CN203120475U - Cotton harvester - Google Patents
Cotton harvester Download PDFInfo
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- CN203120475U CN203120475U CN 201320133509 CN201320133509U CN203120475U CN 203120475 U CN203120475 U CN 203120475U CN 201320133509 CN201320133509 CN 201320133509 CN 201320133509 U CN201320133509 U CN 201320133509U CN 203120475 U CN203120475 U CN 203120475U
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- picker
- storage tank
- harvesting machine
- picking
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Abstract
The utility model discloses a cotton harvester. The cotton harvester comprises a self-propelled chassis, cotton collection heads arranged at the front end of the self-propelled chassis, a cotton storage box arranged above the self-propelled chassis, and a delivery device for conveying cotton seeds from the cotton collection heads to the cotton storage box, wherein each cotton collection head comprises crop dividers arranged at the front end of the cotton collecting head and a cotton collection box arranged on the rear sides of the crop dividers; two sets of picking rollers are respectively arranged at the front part and the back part of the cotton collection box, the size of the picking roller at the back part is smaller than that of the picking roller at the front part, and axis of the picking roller at the back part is lower than that of the picking roller at the front part; and brush rollers worked with the two picking rollers and used for brushing off cotton seeds on picking ingots of the picking rollers are correspondingly arranged on the picking rollers respectively. The cotton harvester provided by the utility model has a relatively high complete picking rate.
Description
Technical field
The utility model relates to a kind of cotton harvesting machine.
Background technology
China is as a Cotton Production big country, and the cotton picker of domestic use mainly relies on U.S.'s import, and the production capacity of U.S. only two tame cotton picker manufacturer does not satisfy China fully to the requirement of cotton picker, and this also causes import equipment price virtual height.On the other hand, the cotton picker of import use cost still be maintenance cost all than higher, its cleaning fluid and lubricating grease that frequently uses all is U.S.'s import, plucks also dependence on import entirely of consumable accessory such as ingot.
Because the import cotton picker is not to aim at Chinese client to customize, its width line-spacing can not well be suitable for the cropping pattern of the high yield cotton of China.
Domestic in recent years had progress in cotton harvesting machineryization, some achievements have also been obtained, a kind of comb-tooth-type cotton picker of picture, the general main cotton trailer of picking desk, conveying plant, device for pre-cleaning and storage that comprises, its operation principle is to utilize the cotton picker on the picking desk that the cotton comb is taken off, utilize conveying plant that the cotton of plucking is transported to device for pre-cleaning, the unginned cotton after will clearing up again is transported in the cotton trailer of storage.
The comb-tooth-type cotton picker is in the course of work of plucking, the harvesting principle that is limited to its comb-tooth-type, cotton leaf, cotton fruit spur, boll hull etc. can be plucked together, cause the cotton percentage of impurity of harvesting higher, reach the requirement of cotton ginning mill, just need to strengthen follow-up blowing dynamics, it is big not only to clear up difficulty, and will certainly increase the difficulty of follow-up cleaning.And then not only reduced Cotton Grade, also increase the operating cost of cotton processing link.
Summary of the invention
The purpose of this utility model is to provide a kind of pick up rate than higher cotton harvesting machine.
The utility model is by the following technical solutions:
A kind of cotton harvesting machine, comprise implement porter, be arranged on the cotton-picker head of this implement porter front end and be arranged on cotton storage tank above the implement porter, and the conveying plant that unginned cotton is transported to cotton storage tank from cotton-picker head, described cotton-picker head comprises the nearside divider of front end and is positioned at the hopper of adopting of nearside divider rear side, wherein before and after adopting on the hopper, respectively be provided with a cover picker cylinder, and back picker cylinder specification is less than preceding picker cylinder, and back picker cylinder axis is lower than preceding picker cylinder simultaneously; Mate two picker cylinders, each correspondence is provided be used to brushing picker cylinder and plucks the brush roll of unginned cotton on the ingot.
From above scheme as can be seen, by the reasonable disposition of two groups of picker cylinders, add harvesting again after cotton once plucked, improve pick up rate.On the other hand, can alleviate the burden of the picker cylinder of front accordingly to a certain extent, improve its service life, and reduce the destruction to cotton leaf, cotton branch etc., and reduce percentage of impurity.
Above-mentioned cotton harvesting machine has for induction ground feeler mechanism just at described nearside divider, and is provided with the electrical feedback unit at this feeler mechanism, by the lifting amount of airborne logic control element output control cotton-picker head; Accordingly, cotton-picker head is connected in described implement porter front end by rotating shaft, and realizes lifting by the elevating mechanism that is controlled by described logic control element.Thereby, can adjust cotton-picker head effectively by closed-loop control and be in a kind of suitable harvesting state, improve the harvesting rate, and reduce the direct impact on picking head and ground, reduce failure risk.
Above-mentioned cotton harvesting machine is provided with the pressure sensor that whether blocks up for detection of cotton described adopting in the hopper between described brush roll and corresponding to the noil interval below it, correspondingly, is provided with cleaning door in exit, noil district, to clear up when generation is blocked up.Can avoid producing pernicious blocking up by detection, find to block up risk in advance.
Preferably, above-mentioned cotton harvesting machine, the preceding downside in described noil district is provided with air outlet, and is provided with cotton delivery pipe to the described hopper of adopting at the air outlet air-out direction, and constitutes described conveying plant.Utilize wind-force to carry, heavy foreign material are left, and can play preliminary impurities removal effect.
Above-mentioned cotton harvesting machine, described cotton-picker head has 2 ~ 6, and at described implement porter front side array pilot hole is arranged, and is used for quantitatively adjusting the spacing of cotton-picker head.Thereby can adjust according to the cotton line-spacing, and because domestic cotton line-spacing difference is little, this adjustment can not have a negative impact basically to the processing of follow-up equipment.
Above-mentioned cotton harvesting machine, described cotton storage tank are the net cage type cotton storage tank.This structure, when unginned cotton adopted wind-force to carry, some light impurities in the unginned cotton that blows out can directly be taken out of from mesh by air-flow, further reduce percentage of impurity.
Above-mentioned cotton harvesting machine, because cotton belongs to relatively more loose material, for this reason, the upper end is provided with the rocker mechanism for compacting unginned cotton heap before the described cotton storage tank, unloads cotton number of times with minimizing, enhances productivity.
Above-mentioned cotton harvesting machine, for being conducive to discharging, described cotton storage tank bottom is provided with vertical discharging chain harrow, to unload cotton.
And then, above-mentioned cotton harvesting machine, for being conducive to discharging, described cotton storage tank is the elevation (over-and-under) type cotton storage tank, can rise to certain altitude to cotton storage tank, thereby is conducive to unginned cotton is reprinted.
Above-mentioned cotton harvesting machine, its power section is provided by the vehicle-mounted hydraulic station, and Hydraulic Station provides power by the engine that is positioned at the bottom of the car, when reducing fire risk, reduces the center of gravity of implement porter, improves the stability under the cotton ground service condition.
Description of drawings
Specifically illustrate the utility model below in conjunction with Figure of description, make those skilled in the art understand the utility model better, wherein:
Fig. 1 is the end view according to the whole machinery of a kind of cotton harvesting machine of the present utility model.
Fig. 2 is the whole mechanical arrangement figure of cotton harvesting machine.
Fig. 3 is cotton-picker head structure vertical view in the utility model example.
Fig. 4 is cotton-picker head structure side view.
Among the figure: 1, cotton-picker head, 1a, nearside divider, 1b, take off cotton dish, 1c, preceding picker cylinder, 1d, hairbrush, 1e, the picking head gear-box, 1f, back picker cylinder, 1g, the cleaning fluid interface tube, 1h, the lubricating oil pipe interface, 1j, the electronic circuit interface, 1m, wheeled hanger bracket, 1n, the location pulley, 1p, the feeler mechanism floating end, 1q, the electrical feedback unit, 2, hang crossbeam, 3, driver's cabin, 3a, the multifunctional colour display screen, 4, cotton delivery pipe, 5, cleaning fluid tank, 6, cotton storage tank, 6a, cotton unloading door, 6b, carrier chain, 6c, transportation sprocket, 6d, the cotton compaction apparatus, 7, guide rail, 8, hydraulic jack, 9, vehicle frame, 10, fixed displacement motor, 11, drive wheels, 12, the power transmission shaft group, 13, hydraulic gearbox, 14, the bidirectional variable plunger pump, 15, unidirectional duplex gear pump, 16, three transfer cases, 17, engine, 18, turn to wheels, 19, blower fan, 20, the cotton-picker head fixed displacement motor, 21, the bidirectional variable plunger pump.
Embodiment
With reference to the cotton harvesting machine of Figure of description 1 and Fig. 2, adopt implement porter, in the drawings to driver's cabin 3, vehicle frame 9 should being arranged, be installed in the driving wheels 11 on the vehicle frame and turn to wheels 18, and corresponding engine 17.
In Fig. 2, hang on the engine 17 under the vehicle frame 9, isolate engine by vehicle frame 9 and contact with the direct of unginned cotton, avoid fire risk.
Cotton-picker head 1 disposes a plurality of, and each cotton-picker head 1 disposes a pair of nearside divider 1a.The quantity of cotton-picker head 1 according to concrete operating position, cooperates the plantation equipment that adopts as dispatching from the factory specification, and line number that can plant cotton when once sowing and buyer's economic capability select once to pluck the reaping machines of 2 or 3 or 4 or 5 or 6 row cottons.
And then every cotton harvesting machine correspondence can be installed 2 ~ 6 cotton-picker heads 1 side by side, according to the cotton variety of planting, the fertile degree of planting machinery and soil that adopts, the optimization plantation line-spacing that can reach and select, distance between each cotton-picker head can quantitatively be regulated according to the cotton line-spacing of having planted, in order to realize quantitative adjusting, the crossbeam of installation cotton-picker head is gone into battle and is shown pilot hole, realizes the adjustment of cotton-picker head 1 spacing by the selection of pilot hole so.In certain embodiments, can open a strip hole at crossbeam, can accomplish stepless adjustment, compress by bolt then.
Should be appreciated that domestic line-spacing difference is in Centimeter Level mostly, or even the millimeter level, thereby the adjustment of cotton-picker head 1 is to follow-up equipment, do not have basically as the influence of cotton storage tank, the elasticity of pipeline, and the activity of segmented connects this intersegmental having fallen apart from digestion apart from adjustment that just will move.
Cotton-picker head 1 entrance the place ahead is a pair of nearside divider 1a, have under the nearside divider 1a feeler mechanism induction ground height floating end and be connected to the electrical feedback unit, the vehicle-mounted single-chip microcomputer of reaping machine, controller or PLC carry out whole control, here, the height of main FEEDBACK CONTROL cotton-picker head 1.
Should to have one be up and down or at least degree of freedom around horizontal axis swing to cotton-picker head 1 so, adjust up and down or swing by realizing as hydraulic means then, by the adjustment of described electrical feedback unit realization closed loop, thus suitable with the cotton field topography and geomorphology.As a kind of mode in back, the installation end of cotton-picker head can adopt the lifting structure form of ploughshare, and the mode that adopts hinge arrangement and swinging structure to combine realizes.
In some implementations, feed back signal to PLC as feeler mechanism, by PLC output signal control cotton-picker head lifting again, the preceding shovel lifting structure of the similar forklift of its lifting structure, flexible by two oil cylinders, the link that the transference cotton-picker head the connects lifting of pivoting.
As shown in Figure 3, two groups of picker cylinders are installed in the casing of cotton-picker head 1, just preceding picker cylinder 1c and afterwards picker cylinder 1f, as can be seen from the figure, both specifications are variant, and the latter is less than the former, and the axis configuration latter is low slightly.Preferably, before picker cylinder have 16 to pluck the spindle support pipe by planned orbit rotation, 20 of rotation be installed pluck ingot but pluck the spindle support pipe for every, back picker cylinder have 12 by the planned orbit rotation pluck the spindle support pipe, but every is plucked the spindle support pipe and 18 of rotation are installed pluck ingot.
Because picker cylinder belongs to known equipment, repeat no more again, only carry out a simple declaration, to pluck the spindle support pipe and follow cylinder and realize revolution, himself autobiography drives and plucks ingot and realize so-called autobiography, can twine unginned cotton get off like this.
Every group of inclined to one side rear of picker cylinder all is equipped with one group and takes off cotton dish, picker cylinder is 20 namely, 18 of back picker cylinders take off cotton dish and every row, and to pluck ingot corresponding, taking off cotton dish lower limb gently leans against very close to each otherly and plucks the ingot top edge and take off cotton, taking off cotton dish rear side, be equipped with and clean the hairbrush 1d that plucks ingot, be used for cleaning the ingot of taking off after the cotton of plucking, also be furnished with the lubricated conveying cleaning fluid pipeline of plucking oil pipeline and the cleaning hairbrush 1d of ingot and plucking ingot in the casing, can see corresponding interface tube among the figure.
Near taking off cotton dish one side box body for storing the noil district, its inferoanterior has the air port, and it is defeated cotton to blow, and mates above-mentioned blower fan 19, take off the pressure inductor that has the detection cotton whether to block between cotton dish and the noil district, noil district exit tape splicing has cleaning door, telescopic cotton delivery pipe.
The casing upper end has monitoring to pluck the monitor of spindle support pipe revolution speed under picking head gear-box 1e for picking head gear-box 1e and the power input shaft of plucking ingot and taking off cotton dish motion is provided, and the upper end also fixedly is useful on the wheeled hanger bracket that is connected with frame.
Cotton-picker head 1 rear has the location to adopt pulley, cleaning fluid interface tube 1g, lubricating oil pipe interface 1h and the electronic circuit interface 1j of head.
Cotton-picker head 1 and frame are slidingly connected with the hinged crossbeam of frame by one, under the crossbeam in addition hoist cylinder link to each other with frame.Driver's cabin 3 is fixed on the frame front upper place, have in the driver's cabin 3 and travel multifunctional direction dish, air-conditioning, left and right sides brake pedal used, accelerate knob, selector etc., and be furnished with the multifunctional colour display 3a of display device state, there are control picking head running switch, picking head direction switch, cleaning fluid size gauge tap, lubricating fluid switch, fan switch, cotton storage tank direction switch in multifunctional colour display 3a below, unload cotton switch etc.
In driver's cabin 3 back, it is cleaning fluid tank 5 on the frame, cleaning fluid tank 5 backs are cotton storage tank 6, cotton storage tank is net cage type, two hydraulic jacks that are separately fixed at before and after the frame by the bottom can move up and down, in the moving process by being fixed on four guide rail upright columns guide-localizations before and after the frame, cotton storage tank 6 one sides have by hydraulic action can about the cotton unloading door of folding, two carrier chains are arranged at the bottom of the hopper, extend through cotton unloading door sprocket wheel topmost from the fixing sprocket wheel in bottom, cotton unloading door opposite always.Preceding upper end in the cotton storage tank 6 is equipped with the cotton compaction apparatus that can swing up and down.Mouth-piece is left in the top, installation place, and is relative with the cotton delivery pipe outlet.Frame below is hung with from front to back and drives wheels, power transmission shaft group, hydraulic gearbox, fixed displacement motor, unidirectional duplex gear pump, bidirectional variable plunger pump, three transfer cases, blower fan, engines, turns to wheels etc.The frame both sides of driver's cabin rear side fixedly have diesel fuel tanks, hydraulic oil container and grease box respectively.
With reference to Figure of description 3 and Fig. 4, when cotton harvesting machine is worked in the field, be positioned at the feeler mechanism floating end 1p of nearside divider below by the height on induction ground, signal is offered electrical feedback unit 1q, release signal is adjusted to a suitable height up and down by cotton-picker head 1 again, picker cylinder 1c before the cotton that nearside divider 1a will be to be plucked separately imports then, the ingot of plucking by rotation at a high speed twines down cotton from cotton branch, take off by taking off the cotton that cotton dish 1b will pluck on the ingot again, the ingot of plucking of being taken off cotton cleans down through hairbrush 1d again, there is the cotton of not plucked can once be plucked again by back picker cylinder 1f, along with the revolution of advancing and plucking ingot of reaping machine, repeat the above-mentioned cotton action of adopting, the cotton of being taken off falls into the noil district, the wind-force that helps blower fan 19 to provide is provided, cotton is sent into cotton storage tank 6 by cotton delivery pipe 4.The cotton storage tank 6 of net cage type can well fall some small impurities and dust etc. by pneumatic cleaning.Cotton compaction apparatus 6d can carry out compacting to cotton in the harvesting process, to increase the cotton amount of single operation storage.
After cotton storage tank 6 is filled cotton, use the on ﹠ off switch under the multifunctional colour display screen 3a, stop harvesting work, start cotton storage tank lifting hydraulic jack 8, after cotton storage tank 6 is elevated to predetermined altitude, start the cotton unloading door oil cylinder, after cotton unloading door 6a opens, start carrier chain 6b, cotton is poured in the cotton transport vehicle.After unsnatching cotton, stop carrier chain 6b, again cotton unloading door 6a is closed, fall cotton storage tank 6 then.Cotton harvesting machine can have been proceeded the cotton picking operation.
Claims (10)
1. cotton harvesting machine, comprise implement porter, be arranged on the cotton-picker head of this implement porter front end and be arranged on cotton storage tank above the implement porter, and the conveying plant that unginned cotton is transported to cotton storage tank from cotton-picker head, it is characterized in that, described cotton-picker head comprises the nearside divider of front end and is positioned at the hopper of adopting of nearside divider rear side, wherein respectively be provided with a cover picker cylinder before and after adopting on the hopper, and back picker cylinder specification is less than preceding picker cylinder, back picker cylinder axis is lower than preceding picker cylinder simultaneously; Mate two picker cylinders, each correspondence is provided be used to brushing picker cylinder and plucks the brush roll that nails on unginned cotton.
2. cotton harvesting machine according to claim 1, it is characterized in that, have for induction ground feeler mechanism just at described nearside divider, and be provided with the electrical feedback unit at this feeler mechanism, by the lifting amount of airborne logic control element output control cotton-picker head; Accordingly, cotton-picker head is connected in described implement porter front end by rotating shaft, and realizes lifting by the elevating mechanism that is controlled by described logic control element.
3. cotton harvesting machine according to claim 1 and 2, it is characterized in that, be provided with the pressure sensor that whether blocks up for detection of cotton described adopting in the hopper between described brush roll and corresponding to the noil interval below it, correspondingly, be provided with cleaning door in exit, noil district, when generation is blocked up, to clear up.
4. cotton harvesting machine according to claim 3 is characterized in that, the preceding downside in described noil district is provided with air outlet, and is provided with cotton delivery pipe to the described hopper of adopting at the air outlet air-out direction, and constitutes described conveying plant.
5. cotton harvesting machine according to claim 1 is characterized in that, described cotton-picker head has 2 ~ 6, and at described implement porter front side array pilot hole is arranged, and is used for quantitatively adjusting the spacing of cotton-picker head.
6. cotton harvesting machine according to claim 1 is characterized in that, described cotton storage tank is the net cage type cotton storage tank.
7. according to claim 1 or 6 described cotton harvesting machines, it is characterized in that the upper end is provided with the rocker mechanism for compacting unginned cotton heap before the described cotton storage tank.
8. cotton harvesting machine according to claim 7 is characterized in that, described cotton storage tank bottom is provided with vertical discharging chain harrow, to unload cotton.
9. cotton harvesting machine according to claim 7 is characterized in that, described cotton storage tank is the elevation (over-and-under) type cotton storage tank.
10. cotton harvesting machine according to claim 1 is characterized in that, its power section is provided by the vehicle-mounted hydraulic station, and Hydraulic Station provides power by the engine that is positioned at the bottom of the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133509 CN203120475U (en) | 2013-03-22 | 2013-03-22 | Cotton harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133509 CN203120475U (en) | 2013-03-22 | 2013-03-22 | Cotton harvester |
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| Publication Number | Publication Date |
|---|---|
| CN203120475U true CN203120475U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133509 Expired - Lifetime CN203120475U (en) | 2013-03-22 | 2013-03-22 | Cotton harvester |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688663A (en) * | 2013-12-19 | 2014-04-02 | 常州市胜比特机械配件厂 | Combined air channel for cotton picker |
| CN105393813A (en) * | 2015-12-02 | 2016-03-16 | 石河子大学 | Full-control profiling elevating cotton top-cutting machine |
| CN106489429A (en) * | 2016-11-21 | 2017-03-15 | 镇江市胜得机械制造有限责任公司 | A kind of shedding case for automatic fruit picker |
| CN106527514A (en) * | 2015-09-10 | 2017-03-22 | 迪尔公司 | Harvester fan speed control based on yield |
| CN106888687A (en) * | 2015-12-21 | 2017-06-27 | 石河子大学 | A kind of cotton-picker head clamping adjustment device |
| CN107182456A (en) * | 2017-05-27 | 2017-09-22 | 合肥市禾兴生态养殖科技有限公司 | A kind of agricultural collecting machine |
| CN108703033A (en) * | 2018-06-06 | 2018-10-26 | 塔里木大学 | A kind of machine pick cotton flower ground film strips implantation methods |
| CN108811725A (en) * | 2018-08-28 | 2018-11-16 | 农业部南京农业机械化研究所 | A kind of tooth-like cotton-picking platform of strength accessory plate |
| CN108848907A (en) * | 2018-08-28 | 2018-11-23 | 农业部南京农业机械化研究所 | A kind of aspiration self-propelled cotton cropper |
| CN109104993A (en) * | 2017-06-22 | 2019-01-01 | 迪尔公司 | Cotton harvesting machine power management |
| CN112498870A (en) * | 2020-11-16 | 2021-03-16 | 中国铁建重工集团股份有限公司 | Cotton picker and packing control system |
-
2013
- 2013-03-22 CN CN 201320133509 patent/CN203120475U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688663A (en) * | 2013-12-19 | 2014-04-02 | 常州市胜比特机械配件厂 | Combined air channel for cotton picker |
| CN106527514B (en) * | 2015-09-10 | 2021-11-02 | 迪尔公司 | Harvester and method for harvesting crops using the same |
| CN106527514A (en) * | 2015-09-10 | 2017-03-22 | 迪尔公司 | Harvester fan speed control based on yield |
| CN105393813A (en) * | 2015-12-02 | 2016-03-16 | 石河子大学 | Full-control profiling elevating cotton top-cutting machine |
| CN106888687A (en) * | 2015-12-21 | 2017-06-27 | 石河子大学 | A kind of cotton-picker head clamping adjustment device |
| CN106489429A (en) * | 2016-11-21 | 2017-03-15 | 镇江市胜得机械制造有限责任公司 | A kind of shedding case for automatic fruit picker |
| CN107182456A (en) * | 2017-05-27 | 2017-09-22 | 合肥市禾兴生态养殖科技有限公司 | A kind of agricultural collecting machine |
| CN109104993A (en) * | 2017-06-22 | 2019-01-01 | 迪尔公司 | Cotton harvesting machine power management |
| CN109104993B (en) * | 2017-06-22 | 2022-08-09 | 迪尔公司 | Power management of cotton harvester |
| CN108703033A (en) * | 2018-06-06 | 2018-10-26 | 塔里木大学 | A kind of machine pick cotton flower ground film strips implantation methods |
| CN108703033B (en) * | 2018-06-06 | 2020-09-11 | 塔里木大学 | Method for planting machine-harvested cotton in mulching film zone |
| CN108811725A (en) * | 2018-08-28 | 2018-11-16 | 农业部南京农业机械化研究所 | A kind of tooth-like cotton-picking platform of strength accessory plate |
| CN108848907A (en) * | 2018-08-28 | 2018-11-23 | 农业部南京农业机械化研究所 | A kind of aspiration self-propelled cotton cropper |
| CN108811725B (en) * | 2018-08-28 | 2023-08-08 | 农业部南京农业机械化研究所 | Pneumatic auxiliary plate tooth type cotton picking table |
| CN108848907B (en) * | 2018-08-28 | 2023-08-15 | 农业部南京农业机械化研究所 | Air-suction self-propelled cotton harvester |
| CN112498870A (en) * | 2020-11-16 | 2021-03-16 | 中国铁建重工集团股份有限公司 | Cotton picker and packing control system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20130814 |