भारतीय मानक मसौदा - Bureau of Indian Standards
Contents
1. For BIS use only ANNEX B Clauses 4 1and 6 1 SPECIFICATION SHEET FOR COTTON PICKER B 1 GENERAL a Name and address of manufacturer b Make c Model d Type e Year of manufacture f Serial number B 2 PRIME MOVER B 2 1 General a Make b Model c Type d Serial number e Engine speed Manufacturer s recommended setting rpm 1 Maximum speed at no load 2 Rated speed 3 Low idle speed f Location g Mounting j Safety B 2 2 Cylinder and Cylinder Head a Number b Disposition c Bore Stroke mm d Capacity as specified by the applicant cu cm e Compression ratio f Type of cylinder head g Type of cylinder liners h Arrangement of valves j Type of combustion chamber k Valve clearance in cold hot mm 1 Inlet valve 2 Exhaust valve B 2 3 Fuel System B 2 3 1 Type of Fuel System B 2 3 2 Fuel Tank 15 For BIS use only a Capacity 1 b Location c Provision for draining of sediments water B 2 3 3 Fuel Feed Pump a Type b Make c Model d Provision of sediment bowl B 2 3 4 Fuel Filters a Make b Model c Number d Type of elements e Capacity of final stage filter 1 B 2 3 5 Injection Pump a Make b Model c Type d SI No e Method of drive B 2 3 6 Fuel Injectors a Make b Model c Type d Manufacturer s production pressure setting MPa e Injection timing f Firing order B 2 4 Governor a Make b Model c Type d Go2. f Recommended tire pressure kPa B 3 1 3 Wheel Base mm B 3 2 Transmission System B 3 2 1 Clutch a Make b Type c Size mm d Number of friction discs e Location f Method of operation B 3 2 2 Gear Box and Differential a Make b Type c Location d Number of speed e Method of drive f Method of gear shifting g Oil capacity 1 h Oil changing period B 3 2 3 Final Drive a Type b Reduction ratio c Location d Oil capacity 1 e Oil changing period 20 For BIS use only B 3 2 4 Nominal Speed No of engine revolutions Movement Gear No for one revolution of driving wheel Nominal speed at rated engine speed when fitted with size___ tire at an inflation pressure of ____ kpa and rolling radius of ____ mm kmph Forward 1 2 3 Reverse R 1 2 3 B 3 3 Brakes B 3 3 1 Service Brake a Make b Type c Location d Area of liners sq cm e Thickness of liner mm f Method of operation B 3 3 2 Parking Brake a Make b Type and location c Method of operation B 3 4 Steering System a Make and model b Type c Method of operation d Diameter of steering control wheel mm e Location B 3 5 Hydraulic System B 3 5 1 Pump a Type b Make c Model d Number e Method of operation f Location 21 For BIS use only B 3 5 2 Hydraulic Tank a Type b Location c Size mm d Capacity 1 e Oil c
3. G 1 6 Date of Test G 1 7 Atmospheric Conditions a Temperature C b Pressure kPa c Relative humidity G 1 8 Test Data Travelling Sound Level SI No Gear Used Speed Km h dB Sones Testing Engineer G 2 AT BYSTANDER S POSITION G 2 1 Brief Description of the Silencing System G 2 2 Background Noise Level G 2 3 Detail of the Test Site G 2 4 Type of Sound Level Meter G 2 5 Type of Octave Filter and Frequency Analyser if used G 2 6 Date of Test 36 For BIS use only G 2 7 Atmospheric Conditions a Temperature C b Pressure kPa c Relative humidity G 2 8 Test Data Sl No Gear Used Travelling Speed Sound Level Km h dB Sones Testing Engineer 37 For BIS use only ANNEX H Clause 7 2 RECOMMENDATIONS FOR PICKER PERFORMANCE H 1 PICKER ADJUSTMENT Consult the operator manual for machine set up H 1 1 Forward Speed Speed range should be as per manufacturer s recommendation H 1 2 Picking Unit Adjustment The horizontal positioning should be such that the height sensing shoes just contact the ground surface H 2 CROP CONDITIONS H 2 1 Ensure proper defoliation before the picking of cotton H 2 2 Ensure manufacturer s recommendation head land availability for turning of picker 38 For BIS use only ANNEX J Clause 7 3 2 4 DATA SHEET FOR FIELD TESTING J 1 FIELD CONDITIONS a Topography such as sloped level un
4. Efficacy of brakes F 8 TURNING ABILITY a Details of wheels equipment b Wheel track mm i Drive wheel ii Steering wheel c Size and pressure of tires i Drive wheel ii Steering wheel d Type of drive i 2 wheel il 4 wheel e Wheel base mm f Test data 32 For BIS use only Minimum Turning Diameter Minimum Turning Space Description Diameter Right Hand Lait tand Right Hand m Left Hand m m m With brakes applied With brakes released F 9 LOCATION OF CENTRE OF GRAVITY a Height above ground mm b Forward distance from the vertical plane containing the axis of the rear wheels mm c Distance from the median plane parallel to the longitudinal axis of picker bisecting the driving wheel track mm Testing Engineer 33 For BIS use only F 10 ENGINE PERFORMANCE TEST Data Sheet Br Fuel A 5 X Crank Specifi Temperature C Pressure Atmospheric Condition ake Consumption Shaft vo c Po Engin Specifi we Torqu e Hour c Energ En Intake Lub Pres Coola Air Exhaust sure r n Speed ly kg kW i gin at Ae Intake KPa Gas KPa A TOR R H KPa kW oe rpm kg h h bhph e water ee Air oe oa kal Oo eu o Ps i l h kg bh o oil Ho 9 sq cm Hg ph 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TEST A Varying speed test a Maximum power and fuel consumption b Power at rated engine spe
5. Type b Aid for cold starting c Any other device provided for easy starting B 2 12 Electrical System B 2 12 1 Battery a Make b Number and type c Capacity and rating d Location B 2 12 2 Starter a Make b Model c Type d Capacity and rating B 2 12 3 Alternator a Make b Model c Type d Output rating e Location f Method of drive B 2 12 4 Voltage Regulator a Make b Type c Capacity 18 For BIS use only B 2 12 5 Detail of Lights as per IS 14683 Height above ground to the centre beam mm Number and Description capacity of bulb Head lights Front working light Centre working light Front side light Front side indicator light Tail light cum brake light Rear side indicator light for unloading Rear work light Engine inspection light Side inspection light Flasher light Red Dash board light Main switch details Light switch details B 2 12 6 Horn a Make b Type c Location B 2 12 7 Fuse Box B 2 12 8 Details of Other Electrical Accessories B 2 13 Operational Mass of Prime mover kg B 3 PICKER B 3 1 Wheel Equipments B 3 1 1 Driving Wheels a Make b Type c Location d Number and size e Track width mm 19 Size of Beam mm Distance from centre of the beam to outside edge of picker mm For BIS use only f Recommended tire pressure kPa B 3 1 2 Steering Wheel a Make b Type c Location d Number and size e Track width mm
6. 6 LABORATORY TESTS 6 1 Specification Checking The specifications of the picker given by the applicant see 4 1 shall be checked and reported in Annex B by the testing authority While checking various dimensions the conditions stipulated in 4 10 shall be followed For BIS use only 6 2 Material Analysis The hardness and chemical analysis of critical components such as spindle shall be made and reported in Annex D 6 3 Visual Observations and Checking of Provision for Adjustments The picker shall be subjected to thorough inspection with particular attention to bearings drives and other moving parts correctness of various adjustments tightness of bolts and nuts etc The observation given in Annex E shall be recorded 6 4 Power Tests 6 4 1 The following tests on the engine as per IS 12036 shall be conducted a Maximum power absolute test see 6 1 2 of IS 12036 b Varying speed test at full load see 6 1 3 of IS 12036 c Varying loads test see 6 1 4 of IS 12036 NOTE If the engine speed recommended for field tests is different from rated engine speed then tests at the recommended setting shall also be conducted 6 4 2 High Ambient Test The following tests on the engine under high ambient temperature 43 2 C shall be conducted 6 4 2 1 Varying speed test This test shall be carried out in accordance with 6 1 3 of IS 12036 1995 6 4 2 2 Five hour engine rating test The engine shall be run at 90 of load
7. Yes N Yes N Yes N Yes N Yes N Yes N Yes N Yes N OO OnO OO Or Yes No For BIS use only ANNEX D Clause 6 2 D 1 DATA SHEET FOR MATERIAL OF CONSTRUCTION Elements of composition a ANOLE part 1 Carbon 2 Manganese 3 Phosphorus 4 Sulphur 5 Silicon 6 Copper 7 Nickel 8 Chromium 9 Tin 10 Molybdenum D 2 Hardness of Spindle HRC a Hardened zone 1 Minimum 2 Maximum b Remainder zone 1 Minimum 2 Maximum 28 For BIS use only ANNEX E Clause 6 3 DATA SHEET FOR VISUAL OBSERVATIONS AND PROVISION FOR ADJUSTMENTS E 1 OBSERVATIONS a Adequacy of marking of inlets and outlets b Adequacy of protection of bearing against the ingress of dust c Adequacy of safety arrangements especially at moving points d Provision of lubrication of moving parts e Provision for easy changing of components requiring frequent replacement f Provision for easy replacement and cleaning of spindles g Tightness of bolts and nuts and other fasteners h Provision of belt tightening j Other observations E 2 PROVISION FOR ADJUSTMENTS a Picking unit tilting b Moistener Columns height c Moistener Columns position d Doffer Height e Doffer column Height f Doffer column Tilt g Pressure Plate Clearance h Pressure Plate Spring Tension j Setting Automatic Height Control k Setting for wheel spacing 1 Belt Tensions m Stalklifters n Grid bars p Moistener system pressure q Pla
8. cen i Bo t t tI ll 2 5 X 2 5 X ANNEX K 2 Field Test Analysis Data Sheet Clause 7 3 2 5 Rate of Work Plot Test Date of Pura Travel A Seed Seed on rea Trash No Test Speed Covered Cotton Cotton of Test Output Output ae O m amp PA man kg h kg ha 42
9. mounting the measuring device in related position and expressed in microns 8 For BIS use only 6 9 3 The vibration measurement shall be made and recorded in the points and the components as given in F 5 6 10 Operator s Field of Vision This test shall be carried out in accordance with IS 11442 During the test the picking unit and other system shall remain attached The picking unit shall be up to 150 mm above the ground level 6 10 1 The data shall be recorded in F 6 6 11 Brake Performance Test If applicable The cold and hot brake test shall be conducted in accordance with IS 12061 in a condition recommended for road transport 6 11 1 Parking Brake Test If applicable The parking brake test shall be conducted in accordance to IS 12061 The force necessary to apply at the control of the parking braking device to hold the picker stationary when facing up and down on 12 gradient in a condition recommended for road transport shall be measured The maximum actuating force shall not be more than 400 N for hand operated and 600 N for foot operated parking brake device 6 11 2 The data shall be recorded in F 7 6 12 Air Cleaner Oil Pull Over Test The test shall be carried out in accordance with 8 of IS 5994 in following conditions a Picker parked in horizontal level position b Picker tilted 10 to either side and c Picker tilted 10 to forward and backward in relation to the direction of travel of the picker 6
10. various systems shall be taken Any other safety feature shall also be checked and reported 4 3 Sampling The picker shall either be selected at random see IS 4905 from the production lot by the testing institute for commercial tests or shall be submitted by the applicant to the testing authority for confidential initial commercial tests as the case may be The picker selected or submitted for test shall be completed with its usual accessories and in a condition generally offered for sale The picker shall be new and shall not be given any special treatment or preparation for test The method of selection shall be as given in Annex C 4 4 Fuel and Lubricants The properties of fuel and lubricants used for testing shall conform to 5 3 of IS 12226 4 4 1 The oil change over period as given in the printed literature shall be followed at the testing institute 4 5 Running in 4 5 1 The picker shall be run in at the testing institute by the applicant in collaboration with the testing institute before the start of the test under his responsibility and in accordance with his usual instructions If this procedure becomes impractical for any reason the testing institute shall run in the picker provided that the authority of the applicant or his representative who will remain responsible for running in is obtained 4 5 2 The duration of running in and place shall be indicated 4 6 Servicing and Preliminary Settings after Running in 4 6 1 A
11. 12 1 The data shall be recorded in the format given in Annex D of IS 5994 6 13 Turning Ability Test The test shall be carried out in accordance to IS 11859 During the test the picking unit shall remain attached and the picking unit shall be up to 150 mm above the ground level 6 13 1 The data shall be recorded in F 8 6 14 Position of Centre of Gravity The test shall be conducted in accordance with IS 10743 However during the test the Seed cotton container shall be fully filled with seed cotton picking assembly fully raised 9 For BIS use only 6 14 1 The data shall be recorded in F 9 6 15 Components Assembly Inspection The engine transmission brakes front axle starter motor dynamo and other critical components chain sprocket and belts bearings hydraulic pumps and cylinders as may be decided by the testing authority shall be partially dismantled after conducting all tests including field tests The observations listed under 10 1 1 to 10 1 11 of IS 5994 shall be made and reported in the format given in Annex F of IS 5994 7 FIELD TESTS 7 1 Field and Crop Conditions The picker shall be operated and the field condition preferably meeting the requirements of 5 2 3 12 of Test Code for Cotton Picker Part 1 Terminology to be published for a minimum of 100 h NOTES 1 As far as possible attempts should be made to complete the test in one year 2 However part of work test may be carried over to the following year if requi
12. For BIS use only Doc FAD 21 2568 C ARRI Alaa AAT ae daa Fr AAT amp faw Ae HRA JTT 2 Hilal Water Draft Indian Standard TEST CODE FOR COTTON PICKER PART 2 PERFORMANCE TEST BUREAU OF INDIAN STANDARDS MANAK BHAVAN 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 For BIS use only Farm Implements and Machinery Sectional Committee FAD 21 FOREWORD Picking is the operation of collecting cotton bolls from plant with the help of spindles Cotton Picker commonly known as picker is a machine designed for picking of the Cotton from the field while moving through the standing crop It may be of self propelled type or tractor operated trailed type This Standard is being published in two Parts Part 1 is for Terminology and Part 2 is for Performance Tests For the purpose of deciding whether a particular requirement of this standard is complied with the final value observed or calculated expressing the result of a test or analysis shall be rounded off in accordance with IS 2 1960 Rules for rounding off numerical values revised The number of significant places retained in the rounded off value should be the same as that of the specified value in this standard For BIS use only Doc FAD 21 2568 C Indian Standard TEST CODE FOR COTTON PICKER PART 2 PERFORMANCE TEST 1 SCOPE This standard prescribes the methods of performance testing of cotton picker picker 2 REFERENCES The Indian Standards listed
13. ations for better performance are given in Annex H 10 For BIS use only 7 3 Field Operation 7 3 1 Picking Efficiency Test 7 3 1 1 The area from where the sample is to be collected shall preferably be 3 m to 5 m in direction of travel Clear approximately 30 cm of row plants on both ends of test plot to isolate test plot Clean all debris from ground on both sides of test plot row within the marked area without undue vibrating the plants 7 3 1 2 Remove bolls that cannot be picked i e green bolls immature bolls and low bolls 7 3 1 3 Count the number of bolls remaining in the plot Enter this value in Annex K 1 7 3 1 4 Collect 25 30 matured bolls from neighboring rows and count the total number of seeds from it Enter this value in Annex K 1 to find out the average seeds per boll 7 3 1 5 Make one last inspection of machine row unit Verify stain is off spindles Flush if necessary 7 3 1 6 Operate machine through test plot 7 3 1 7 Remove any cotton left on plant and count the number of seeds Enter this value in Annex K 1 to find out plant loss 7 3 1 8 Remove any cotton left on ground and count the number of seeds Enter this value in Annex K 1 to find out ground loss 7 3 1 9 Calculate both Plant and Ground Loss Add both plant and ground loss for Total Loss Efficiency is expressed as percentage of Cotton removed 100 Total Loss in percentage Efficiency in percentage Enter this value in Annex K 1 7 3 1 10 The pi
14. cker should be operated for at least 8 10 m before recording the data to ensure uniform speed 7 3 2 Productivity Test 7 3 2 1 Signals shall be given at the start and at the end of the test run to determine the time taken by the machine to cover the test run 7 3 2 2 In each field the test shall be carried out at the same forward speed as used in the preliminary adjustment 7 3 2 3 No change in the forward speed adjusted before the test and any stoppage during the test run shall be permitted If this happens because of some unavoidable circumstances the test observations shall be repeated 7 3 2 4 During and after the test run the observations shall be recorded in Annex J 11 For BIS use only 7 3 2 5 From the observations made under Annex K 1 and Annex J the following shall be calculated and the data should be recorded in Annex K 2 a Rate of work in ha h b Net seed cotton output in kg h and kg ha c Trash 7 3 3 Test under difficult conditions If facilities exist picker shall be operated in at least one test run under the conditions given in 7 1 1 7 4 The picker shall be operated continuously for a minimum of 10 h duration The behavior of various functional components of the picker shall be recorded 7 4 1 During and after the operation following observations shall be recorded a Area covered b Time of operation c Time lost in turning this may be recorded for at least one hour operation d Time r
15. corresponding to maximum power continuously for 4 h During the fifth hour the engine shall be run at a load corresponding to maximum power During the test all the parameters specified in 6 1 7 of IS 12036 shall be recorded after every 30 min during the first 4 h and after every 15 min during the fifth hour The coolant and lubricating oil consumption shall be recorded as under a Coolant percent of total coolant capacity and b Lubricating oil g kWh 6 4 3 The data shall be recorded in F 1 6 5 Picking unit lifting test If applicable This test shall be carried out as under a The engine speed set at speed recommended for field operation b The assemblies sub assemblies other than hydraulic system shall remain disengaged For BIS use only c The cycle of lifting and lowering shall be kept continuous This shall be done for 300 cycles d Before test the oil temperature shall be 65 5 C 6 5 1 The data shall be recorded in F 2 6 6 Seed cotton container dumping Test If applicable This test shall be carried as under a The engine speed set at speed recommended for field operation b This test is carried out using hydraulic system c Use the control handle device to dump the seed cotton d The cycle of lifting and lowering shall be kept continuous This shall be done for 300 cycles e Before test oil temperature shall be 65 5 C 6 6 1 The data shall be recorded in F 3 6 7 Moistening and Flushing Te
16. ed c Maximum torque TEST B Maximum power 2 hours TEST C Part loads at full throttle i Torque corresponding to maximum power ii 85 of the torque obtained at maximum power iii 75 of the torque defined in i iv 50 of the torque defined in i v 25 of the torque defined in i vi Minimum load TEST D Part loads at part throttle setting no load rpm corresponding to the speed recommended for field work rpm i Torque corresponding to maximum power 34 For BIS use only ii 85 of the torque obtained at maximum power iii 75 of the torque defined in i iv 50 of the torque defined in i v 25 of the torque defined in i vi Minimum load Five hours rating test 1 At load corresponding to 90 of maximum power 2 At load corresponding to maximum power during fifth hour 35 For BIS use only ANNEX G Clause 6 8 DATA SHEET FOR NOISE MEASUREMENT G 1 AT DRIVER S EAR LEVEL G 1 1 Brief Description of the Silencing System G 1 2 Background Noise Level G 1 3 Detail of the Test Site G 1 4 Type of Sound Level Meter G 1 5 Type of Octave Filter and Frequency Analyser if used
17. equired to fill the Seed cotton container e Time required to empty the Seed cotton container f Fuel consumed g Lubricating oil grease consumed h Coolant water consumed i Operating speed j Time for any stoppage k Accessibility of controls 1 No load and on load engine speed and m Maximum temperature of engine oil coolant and ambient n Spindle lubricant grease consumed p Spindle cleaner consumed 7 4 2 Following additional observations shall also be made and recorded 7 4 2 1 Night observations If applicable A night trial lasting for minimum of two hours shall be conducted to assess the intensity and suitability of the lighting equipment for the night work 7 4 2 2 Ease of operation and handling Observations shall be made on skill and intensity of effort required to operate various controls of the machine Adequacy of accessibility of controls and visibility of the picking unit and instrumentation shall also be recorded The note on operator s working condition the ease of setting adjustment routine maintenance and other similar features shall also be made 12 For BIS use only 7 4 2 3 Soundness of construction Observations shall be made of these features which adversely affect the operation and efficiency of machine in the field All the breakdowns and defects occurring during the course of field evaluation period shall be recorded The modification which could bring about improvement in the qual
18. er iv Picker control handle v Brake pedal left vi Brake pedal right vii Hydraulic lever for platform viii Clutch pedal ix Steering control wheel x Seat back bottom xi Accelerator lever xii Cabin xiii Door hand cabin xiv Head lights xv Back lights xvi Parking lights xvii Signal lights xviii Any other control lever F 6 OPERATOR S FIELD OF VISION a Non visible space in front m and times the wheel base of picker b Non visible space on left side ____ m and times the track of picker c Non visible space on right side___ m and ____ times the track of picker d List of major components creating obstruction F 7 BRAKE TEST F 7 1 Data Sheet Service Brake Performance Test a Make and model of picker b Tire inflation pressure kPa i Drive wheel it Steering wheel c Picker mass kg 31 For BIS use only d Type of test e Method of heating the service Self braking brake f Travel speed before application of brakes km h g Force required to achieve 2 5 m s s deceleration N Test Data Observation i 2 3 No i Force on brake pedal N ii Mean deceleration m s s iii Stopping distance m F 7 2 Parking Braking Device Test Picker Mass Refer above Test Observations 12 Slope Parking Braking Parking Braking Ob t eng Device Facing up Device Facing Down Slope Slope Parking device control force kgf N Whether rolling of braking wheels noticed Yes No Yes No
19. even b Surface conditions c Type of soil d Frequency and size of bunds e Weed type and its extent space average dense f Size of field g Shape of field J 2 CROP CONDITIONS a Weeds present b Height of cotton plant c Width of cotton plant d Cotton variety e Type of irrigation f Row to row spacing g Plant to plant spacing J 3 BRIEF SPECIFICATION OF COTTON PICKER J 4 PERFORMANCE OF PICKER a Steering easiness b Whether engine stalls at momentary overloads c Can the picking unit be adjusted from operators seat d Stability of picker e Effectiveness of different systems f Effectiveness of defoliation g Defects and breakdown if any h Accessibility of control j Presence of undue knocking or rattling sound k Any marked vibration 1 Slippage of belts m Smooth running of shaft in their bearing clogging in n Turning space required p Wheel sinking q Safety and comfort for operator r Seed cotton container capacity kg 39 For BIS use only J 5 ANY OTHER DETAIL J 6 AREA COVERED Observations made by Checked by Recorded by Signature Signature Date J 7 DATA SHEET FOR FIELD TEST Date Gear used Place of test Cotton Variety Time of start Time of end Picker Model Height of plant Supervisor Operator Tractor H P Boll Moisture A Data Table J 7 1 Time Temperature taken Ti to full i Atmos Sl ie the Hour Humidi pheric No Seed of t
20. ew The measurement of height of lugs shall be made at the center line of tires 4 11 4 Measurement conditions for various dimensions and characteristics as stipulated in Part 1 shall also be followed 5 TESTS The following laboratory and field tests shall be conducted For BIS use only 5 1 Laboratory Tests a Specification checking b Material analysis c Visual observations and checking of provision for adjustments d Power tests e Picking unit lifting test f Seed cotton container dumping Test g Moistening and Flushing Test h Noise level measurement i Vibration test j Operator s field of vision k Brake test 1 Air cleaner oil pull over test m Turning ability test n Position of center of gravity p Components Assembly inspection NOTES 1 Tests indicated at d h i and 1 shall be conducted in self propelled pickers only 2 The laboratory tests shall preferably be conducted prior to taking up field tests However if the necessity arises the sequence of laboratory and field tests can be changed by the Testing Authority 3 If test data can be submitted by manufacturer consider stating use data from certified source 5 2 Field Tests a Rate of work b Quality of work i Efficiencies 1 Picking Efficiency ii Losses 1 Post harvest seed cotton ground loss 2 Post harvest seed cotton plant loss iii Trash in content c Output i Seed cotton d Fuel consumption e Visual observations
21. fter completion of running in test the servicing adjustments as per printed literature information supplied by the applicant manufacturer shall be done No adjustment shall be made unless it is recommended in the literature or specific recommendations are submitted before start of test All the parts replaced shall be reported NOTE However the adjustment of fuel injection pump shall not apply to the picker randomly selected for test 4 7 Repair and Adjustment during Test The applicant during the course of test shall not make any major adjustment or introduce any major alterations or modifications which may affect the normal performance However normal operational adjustments to suit crop and field conditions or as conformance to the specifications made available to the testing authority can be made during the test In case of picker submitted for confidential test the testing authority at its discretion can permit major alterations or modifications on the request of the applicant 4 For BIS use only 4 8 Ancillary Equipment For power tests all power consuming devices may be disconnected only if it is practicable for the operator to do so as a normal practice in the work in accordance with the operator s manual and without using tools except as otherwise specified for a particular test If not they shall remain connected and operate at minimum load 4 9 Fuel Consumption The fuel measurement apparatus during laboratory tests
22. hange period h f Number and type of oil filters B 3 5 3 Hydraulic Oil Cooler a Type b Make c Model d Location e Number of tubes f Size of tube mm g Capacity 1 B 3 5 4 Number and location of Hydraulic Cylinders B 3 6 Row Units a Number of Rows b Recommended row Spacing c Method of adjustment of row spacing B 3 6 1 Picking Units a Units Available b No of Drums per unit c Speed of Drum corresponding to rated engine speed rpm d No of Bars per Drum e Speed of Bars corresponding to rated engine speed rpm f No of Spindles per Bar g Speed of spindles corresponding to rated engine speed rpm h Arrangement for raising and lowering the picking unit j Arrangement for tilting the picking unit k Type of picking unit drive 1 Safety arrangement if any B 3 6 2 Doffer Assembly a Type b No of doffer columns per drum c No of doffers per column d Speed of operation corresponding to rated engine speed rpm e Safety arrangement if any B 3 6 3 Pressure plates a Type 22 For BIS use only b Pressure plate clearance range c Method of operation d Location e Safety arrangements B 3 6 4 Moistening column a Type b No of moistening columns per drum c Type of spray head d No of moistener pads per column B 3 7 Moistener System a Make b Location c Solution tank capacity 1 d Solution pressure e Water Pump 1 Type 2 Make 3 Model 4 Number 5 Method of ope
23. in Annex A contain provisions which through reference in this text constitute provisions of this standard At the time of publication the editions indicated were valid All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated therein 3 TERMINOLOGY For the purposes of this standard the definition of various terms as given in Test Code for Cotton Picker Part 1 Terminology to be published shall apply 4 GENERAL GUIDELINES 4 1 Specification Sheet The applicant shall supply the specifications of the picker consisting of the items listed in the specimen report given in Annex B as well as any additional data required to carry out the tests The manufacturer shall also supply literature consisting of operational and maintenance manual service manual and parts catalogue with the picker The literature should be in Hindi English 4 2 Safety The machine shall be in accordance with the safety requirements and or protective measures as stated in IS 12239 Part 1 The manufacturer shall also provide the information on safe working practices which eliminate or reduce the hazards arising from the intended use of these machines by operator in the course of normal operation and service For BIS use only The note on safety device such as slip clutches shear pin signal horns indicator lights provided for
24. ity of rate of work shall also be noted 13 For BIS use only ANNEX A Clause 2 LIST OF REFERRED INDIAN STANDARDS IS No 4905 1968 5994 8132 10743 11442 11859 12036 12061 12180 12226 12239 13548 14683 1998 1999 1983 1996 2004 1995 1994 1987 1995 1996 Part 1 1992 1999 Title Methods for random sampling Agricultural tractors Test code third revision Tractors and machinery for agriculture and forestry Powered Lawn and Garden Equipment Operator s manuals Contents and presentations second revision Method for determination of Centre of Gravity of Agricultural Tractors Agricultural tractors Operator s field of Vision Test Procedures first revision Agricultural tractors Turning and clearance diameters Methods of tests Method of test for power take off and belt pulley performance of agricultural tractors Test code for method for braking performance test for agricultural tractors Method for noise measurement of agricultural tractors Agricultural tractors Power tests for drawbar Test procedure Guide for Safety and Comfort of Operator of Agricultural Tractors and Power Tillers Part 1 General Requirements Agricultural Wheeled Tractors and Field Machinery Measurement of Whole body Vibration of the Operator Agricultural Tractors and Machinery Lighting Devices for Travel on Public roads 14
25. nt guides Testing Engineer 29 For BIS use only ANNEX F Clauses 6 4 3 6 5 1 6 6 1 6 7 1 6 9 3 6 10 1 6 11 2 6 13 1 and 6 14 1 DATA SHEET FOR LABORATORY TESTS F 1 POWER TEST a Date and place of test b Type of dynamometer used c Fuel used i Type ii Density at 15 C d Engine oil used i Type ii Grade e Transmission oil used f No load maximum engine speed rev min g Engine oil consumption during rating test in kg h under high ambient conditions h Engine performance test data sheet given in F 10 F 2 PICKING UNIT LIFTING TEST a Date of test b Make and model of picker c Operating condition d Temperature of hydraulic fluid after each 50 cycles e Hydraulic oil leakage from any point f Abnormality if any g Any other F 3 Seed cotton container DUMPING TEST a Date of test b Make and model of picker c Operating condition d Temperature of hydraulic fluid after each 50 cycles e Hydraulic oil leakage from any point f Abnormality if any g Any other F 4 MOISTENING AND FLUSHING TEST a Date of test b Make and model of picker c Operating condition d Flow of solution after each 5 cycles 30 For BIS use only e Abnormality if any f Any other F 5 VIBRATION MEASUREMENT a Date and location of test b Type of accelerometer c Test data Vibration Microns S1 M easuring Picker Parked No Points HD VD i Foot rest left ii Foot rest right iii Gear shifting lev
26. ont 3 Rear B 10 2 With seed cotton in the Seed cotton container 1 Total 2 Front 3 Rear B 11 MINIMUM GROUND CLEARANCE mm B 12 TOTAL NUMBER OF LUBRICATING POINTS a Greasing b Oiling B 13 COLOUR OF PICKER B 14 DETAILS OF STANDARD ACCESSORIES AVAILABLE WITH THE PICKER B 14 1 Standard Accessories B 14 2 Optional Accessories 25 For BIS use only ANNEX C Clause 4 3 RANDOM SELECTION OF COTTON PICKER FOR COMMERCIAL TESTTNG C 1 DATE OF SELECTION C 2 PLACE C 3 SELECTED BY C 4 DESIGNATION C 5 Picker selected out of ___ Nos of Picker Picker bearing SI No ___ C 6 OBSERVATION ON COTTON PICKER SELECTED Component Make Cotton Picker Engine F I pump Governor Gear box Hydraulic pump Self starter Generator alternator Front tires i L H il R H 10 Rear Tires i L H ii R H 11 Trailer tires 1 L H ii R H 12 Engine hour meter reading ____h OANNDNBWN Ee zZ C 7 COTTON PICKER ASSEMBLY TO BE SEALED 1 Tappet cover 2 Fuel injection pump coupling mounting bolts 3 F I Pump and governor screw 4 Injectors 5 Engine sump 6 Engine bell housing 26 Model Yes No Yes No Yes No Yes No Yes No Yes No Serial No For BIS use only 7 Starter motor 8 Dynamo 9 Hydraulic pump Nos One Two 10 Gear box front cover 11 Final drive assembly LHS and RHS 12 Rear wheel axle 13 Picker Unit 14 Blower assembly 15 Any other component assembly Please specify 27
27. ration 6 Location B 3 8 Arrangement for Locking the Picker unit in Raised Position B 3 9 Blower a Dia mm b Effective width mm c Number and type of blade d Size of blade mm 1 Length 2 Width e Type of drive f Speed corresponding to rated engine speed for field work rpm 1 Minimum 2 Maximum B 3 10 Seed cotton container a Location b Capacity 1 Volume basis cu m 2 Mass Seed Cotton basis kg c Size of Seed cotton container opening at dumping mm d Dumping height mm e Type of drive f Safety device 23 For BIS use only B 4 SAFETY DEVICES PROVIDED ON THE MACHINE B 5 OPERATING CONTROLS GAUGES AND INSTRUMENTS B 5 1 On the Panel Board B 5 2 Controls on RHS of the Operator B 5 3 Controls on LHS of the Operator B 6 OPERATOR S SEAT a Make b Type c Type of suspension d Type of dampening e Longitudinal adjustment mm f Adjustment of back rest B 7 HELPER S SEAT a Make b Type c Adjustments d Location B 8 CANOPY a Type b Size mm c Height from operator s platform mm B 9 OVERALL DIMENSIONS OF COTTON PICKER MM B 9 1 In working position a Length b Width c Height B 9 2 In transport position a Length b Width c Height 24 For BIS use only B 10 MASS It is the mass of cotton picker with coolant fuel lubricants full and 75 kg mass on the operator s seat B 10 1 Without seed cotton in the Seed cotton container 1 Total 2 Fr
28. red range of conditions cannot be obtained in a single season 7 1 1 In addition picking shall also be carried out under following conditions if such conditions exist in the field a Weedy crops on rough hard ground and under soft ground condition type of weed and weed intensity should also be reported b Surfaces have pronounced ridges and furrows or similar undulations height of bunds and ridges their spacing and size should also be reported and c Field having a slope of 5 maximum 7 2 General Condition for Operation a The picker shall be operated by an experienced operator The applicant or his representative shall demonstrate the operation of the picker to the testing authority in actual field condition b The testing shall not be carried out until the testing authority is satisfied that the machine is operating correctly c Before starting the test the picker shall be adjusted as per manufacturer s recommendations This adjustment may be modified to obtain the highest possible output consistent with percentage of losses regarded as reasonable by the testing authority and the applicant s representative Performance values obtained during preliminary adjustment need not be reported d The picker may be adjusted for operational adjustments between successive test runs in order to maintain optimum performance at varying speeds Manufacturer s recommendations for various adjustments shall be followed e Some recommend
29. shall be so arranged that the fuel pressure at the fuel transfer pump of the engine is equivalent to that which exists when the picker fuel tank is half full The fuel temperature shall be comparable to that in the normal operation of the picker when fuel is taken from the picker fuel tank 4 9 1 To obtain hourly fuel consumption by volume and the work performed per unit volume of fuel conversion of unit of mass to unit of volume shall be made using the density value at 15 C 4 9 2 When the fuel consumption is measured by volume the specific fuel consumption shall be calculated using the density corresponding to the appropriate fuel temperature 4 10 Atmospheric Conditions The atmospheric pressure shall be minimum 96 6 kPa during laboratory tests The pressure shall be noted at the beginning of the test The temperature shall be for power tests the normal ambient temperature shall be 27 7 C The temperatures for high ambient test shall be 43 2 C NOTE No correction shall be made to the test results for atmospheric conditions 4 11 Conditions for Checking of Dimensions 4 11 1 The picker shall be standing on a firm level and horizontal surface 4 11 2 The picker shall be stationary with its wheels and components in positions they would be as if the picker was travelling in a straight line 4 11 3 The pressure in pneumatic tires shall be adjusted to the value recommended by the applicant for field work The tires shall be n
30. st This test shall be carried out as under a The engine speed set at speed recommended for field operation b Use the control handle device to actuate moistener flush system c Flush the system for 1 or 2 min and repeat the same 20 times 6 7 1 The data shall be recorded in F 4 6 8 Noise Level Measurements 6 8 1 The picker shall be operated at the recommended travel speed at full accelerator All mechanisms in the picker shall be in working position The picking unit shall be up to 150 mm above the ground level The noise measurement at by stander s position and driver s ear level shall be conducted in accordance with IS 12180 and data shall be recorded in proforma given in Annex G 6 9 Vibration Measurement 6 9 1 The vibration measurement shall be made in accordance to IS 13548 The amplitude of mechanical vibration of those assemblies and components of the picker which are functionally important shall be measured with the help of suitable vibration measuring device The picker shall be parked on level concrete surface 6 9 2 The observations shall be recorded when the picker sub assemblies are operating at no load engine speed recommended for field work The inflation pressure in the tires shall be the same as recommended by the manufacturer for field operation The picking unit shall be up to 150 mm above the ground level The maximum horizontal displacement HD and vertical displacement VD due to vibration shall be measured by
31. verned range of engine speed rpm e Rated engine speed rpm B 2 5 Pre cleaner a Make b Type c Number d Location e Height of pre cleaner top above ground level mm B 2 6 Air Cleaner a Make 16 For BIS use only b Type c Number d Location e Size of dry filter element ID OD Length f Range of suction pressure kPa mm of Hg g Oil capacity 1 h Oil change period B 2 7 Exhaust a Type of silencer b Position of silencer outlet c Range of exhaust gas pressure kPa mm of Hg d Provision of spark arresting device B 2 8 Lubricating System B 2 8 1 Type B 2 8 2 Filters a Type b Number c Oil sump capacity 1 d Oil change period B 2 8 3 Pump a Type b Method of drive c Pressure release setting kPa kgf sq cm d Minimum permissible pressure kPa kgf sq cm e Method of oil cooling B 2 9 Details of Heat Exchanger a Type b Make c Model d Number of tubes e Size of tube mm f Capacity 1 1 Oil 2 Water B 2 10 Cooling System B 2 10 1 General a Type b Details of pump 17 For BIS use only c Details of fan d Means of temperature control B 2 10 2 Radiator a Effective size of radiator mm b Number of tubes c Type of radiator grill d Means of grill cleaning e Method of mounting f Type of radiator cap g Radiator cap pressure kPa kgf sq cm h Bare radiator capacity 1 j Total coolant capacity 1 B 2 11 Starting System a
32. y Fuel Eng poola Tran Pres cotton Day RH o oC oa T s re cont mm of ainer Hg 1 2 Avera ge B Data Table J 7 2 Observations S1 No Observation Value 1 Engine speed No load rpm 2 Engine speed On load rpm 3 Forward speed kmph 4 Duration of test h Total time stopped h 40 For BIS use only 6 Net time h 7 Average time loss at corners h Fuel consumption 8 a Per hour l b Per hectare l 9 Time required per ha h 10 Average No of bolls plant 11 Number of plants Area 12 Lubricating oil consumed i 13 Coolant water consumed l 14 Spindle lubricant grease consumed kg 15 Spindle cleaner consumed i 16 Time required to fill the Seed cotton container h 17 Time required to unload the seed cotton 18 Number of persons required for handling cotton picker C Data Table J 7 3 Instances observations if any Time Hour min meter Instance Cause sec reading 41 For BIS use only Clauses 7 3 1 3 7 3 1 4 7 3 1 7 7 3 1 8 and 7 3 1 9 ANNEX K 1 Picking Efficiency Data Sheet Tot AN al g No No No Pla Gro To Se Of nt Grou No und Pl See of Plant of tal ed Bol Los nd of Los ot ds See Loss See Eff S ls sS Loss Seed S Ts N in ds Seed ds ici Pe Per Per Seed s Per Per o 25 Per Per en Boll r Plo Plot Plot cen s Plot
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