CN2561202Y - Portable cotton picker - Google Patents
Portable cotton picker Download PDFInfo
- Publication number
- CN2561202Y CN2561202Y CN 02282372 CN02282372U CN2561202Y CN 2561202 Y CN2561202 Y CN 2561202Y CN 02282372 CN02282372 CN 02282372 CN 02282372 U CN02282372 U CN 02282372U CN 2561202 Y CN2561202 Y CN 2561202Y
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- Prior art keywords
- cotton
- storage tank
- picking
- doffing
- picker
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- Expired - Fee Related
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Abstract
The utility model relates to a portable type cotton picker, which is formed by connecting four parts of a front picker body, a rear picker body, a hose and a cotton storage box in sequence. An upper cotton picking axle and a lower cotton picking axle equipped with cotton picking gears are parallelly arranged at the front part in the casing of the front picker body, an upper doffing mechanism axle and a lower doffing mechanism axle parallel to the cotton picking axles are arranged at the rear part, retroverted impeller type doffing mechanisms are arranged on the doffing mechanism axles, the cotton picking gears and the cotton picking gears are parallelly interlaced, and are driven through a driving mechanism; a centrifugal blower and a blower motor are respectively arranged at the left part and the right part of the rear picker body; a connecting tube is arranged on one side of the outer part of the cotton storage box, a cotton pressing plate is pivoted on the side wall on the other side, an air discharging filter screen gate is arranged at the part of the cotton pressing plate positioned in the cotton storage box, and the cotton storage box is equipped with a storage battery; the storage battery is communicated with the driving mechanism and the blower motor through an electric power line. The portable type mechanical cotton picker can ensure the cotton picking quality, improves the picking efficiency, is light and flexible, and can reduce the labor intensity.
Description
Technical field
The utility model relates to a kind of agricultural harvesting machinery, specifically is a kind of portable cotton picker.
Background technology
At present, cotton picking machinery mostly is big machinery, and not only heaviness but also cost height use the medicine fallen leaves that accelerate the ripening, waste contains assorted height greatly during harvesting, and quality is undesirable, and Cotton Grade reduces, later stage cleans needs the supporting plant equipment of cleaning accordingly, and fund input is big, therefore, can not promote the use of on a large scale.And small cotton picker mostly is the former suction formula of air-flow, and power consumes big, utilizes air-flow suction to obtain titbit, is subjected to gas pressure equally, and some impurity are absorbed in together, causes to contain assorted height, and pick up rate is low, and uses inconvenient; If manually adopt cotton, then labour intensity is big, and efficient is low.
Summary of the invention
The purpose of this utility model is to provide a kind of can guarantee to pluck the cotton amount, raise the efficiency, the mechanical type cotton picking machine of light and flexible, reduction labour intensity.
Portable cotton picker of the present utility model is linked in sequence by a preceding body, a back body, a flexible pipe and a cotton storage tank four parts and forms.
Preceding body comprises a casing, and the casing front end is a mouth-piece.Top in casing is provided with a main motor, and a driving gear is housed on the main motor shaft.Anterior parallel in casing is provided with upper and lower cotton-picking shaft, is equipped with on the cotton-picking shaft and plucks cotton gear, and an end of cotton-picking shaft is equipped with belt wheel.Rear portion in the casing upper and lower doffing device shaft parallel that be arranged in parallel with cotton-picking shaft, be respectively equipped with hypsokinesis vane type doffing mechanism on the doffing device shaft, pluck in the vertical cannelure of cotton gear between doffing mechanism and interlock parallel with doffing mechanism, end with the belt wheel homonymy on doffing device shaft is equipped with the belt sheave, and the other end is equipped with upper and lower by dynamic change gear respectively.Between belt wheel and belt sheave, be with driving-belt.Thereby driving gear can directly drive up and down and be driven doffing device shaft by dynamic change gear, thereby and by driving-belt drive belt wheel driving cotton-picking shaft.
Back body upper back is provided with handle, and handle is provided with switch.A left and right centrifugal blower and the blower motor of respectively being provided with in the middle of the back body outer wall bottom, the air outlet of blower fan is towards body rear, back.Each blower fan all has impeller, spiral case, air compartment, blower fan protecting cover and air intake filter screen.Back body rear end is a cotton output port, is connected with the flexible pipe front end.
The outside right side of cotton storage tank is provided with an adapter, takes over front end and is matchedly connected with the rear end of taking over gland and flexible pipe.Cotton storage tank casing top is provided with accumulator.The left side wall that passes cotton storage tank is provided with one and presses cotton plate, presses the part of cotton plate in cotton storage tank to establish and lets out wind filter screen grid, presses the cotton plate other end to be articulated in outside the casing left side wall.Press the pivot end of cotton plate to connect a back-moving spring, the pivot end below is provided with a depression bar, and the cam structure of depression bar end contacts with pivot end, and depression bar moves up and down to make presses cotton plate to rotate up and down.Cotton storage tank right side wall bottom is provided with a locker, and it comprises a dead bolt that stretches out and the built-in stage clip that is enclosed within on the dead bolt in casing.Bottom half is provided with plugboard trough, can insert plate in the plugboard trough.
The outer wall of front and back body, flexible pipe and adapter is equipped with the power supply wire casing vertically, lays the power line of band plug in the wire casing, and power line passes handle and switch, and power line is with accumulator and main motor and blower motor connection.
Preferably, screw by screw thread between the front end of the rear end of preceding body and back body and between the front end of rearward end and the flexible pipe of back body and be connected.
Preferably, the upper and lower bearing gland of preceding body is provided with the upper and lower Inlet Network grid parallel with upper and lower doffing mechanism.Gradient preferably is with in the front portion of preceding body, such as downward-sloping.Preceding body rear end screw thread is combined with annular socket locking adjusting nut, and the nut two sides have the annular socket hole.
Preferably, near driving-belt, also be provided with slack adjuster and pinch rollers up and down, regulate the adjusting bolt on the adjuster is regulated driving-belt by pinch rollers elasticity.
Preferably, the bottom half edge of cotton storage tank is provided with and is used to hang the chimb that is right after cotton bag.
Preferably, also be provided with the hook that the braces that is used to articulate braces buckled and be used to hang up handle on the cotton storage tank outer wall.Also the cotton storage tank outer wall bear the position be provided with foam-rubber cushion tighten the band and the sponge back pad.
Preferably, a bagpipe also being set on cotton storage tank top is used to point out cotton to fill.
Preferably, accumulator is to have the rechargeable type low weight height ratio capacity that overcharges discharge protection circuit, high-tension secondary lithium-ion accumulator.
Portable cotton picker of the present utility model adopts the mechanical type defloration, has both guaranteed the defloration quality, has improved efficiency again, has alleviated work load, and simple to operate, and is easy to use flexible, carries light.
Description of drawings
In order further to understand the utility model and goal of the invention thereof, below in conjunction with accompanying drawing to specifically
Embodiment is described in detail.
Fig. 1 is the schematic diagram of the portable cotton picker of the utility model;
Fig. 2 is the broken section front view of the preceding body of cotton picker;
Fig. 3 is the profile along axis of the preceding body of cotton picker;
Fig. 4 is the vertical view of the preceding body of cotton picker;
Fig. 5 is to view along the A of Fig. 2;
Fig. 6 is the profile along the section line B-B of Fig. 2;
Fig. 7 is the front view of the back body of cotton picker;
Fig. 8 is the vertical view of the back body of cotton picker;
Fig. 9 a and 9b are respectively the left view and the right view of the back body of cotton picker;
Figure 10 is the front view of cotton storage tank;
Figure 11 is the partial sectional view of cotton storage tank.
Embodiment
As shown in Figure 1, portable cotton picker of the present utility model is linked in sequence by a preceding body 24, a back body 45, a flexible pipe 59 and a cotton storage tank 72 4 parts and forms.Preferably, before screw by screw thread between the front end of between the front end of rear end and back body 45 of the body 24 and rear end of back body 45 and flexible pipe 59 and be connected, external screw thread 22 is adopted in rear end such as preceding body 24, and then the front-end and back-end of body 45 are adopted internal thread 39 and external screw thread 22 respectively.
Shown in Fig. 2-6, preceding body 24 comprises a casing that is connected to form by upper bearing (metal) gland 4, lower bearing gland 15, fore bearing gland 9, Left Drive gear guard plate 16 and right travelling gear guard shield plate 32.The casing front end is a mouth-piece 36.Top in casing is provided with a main motor 1, establishes a driving gear 2 on the axle 3 of main motor 1.Anterior parallel in casing is provided with upper and lower cotton-picking shaft 30,31, and cotton-picking shaft is provided with plucks cotton gear 10, and the right-hand member of cotton-picking shaft is equipped with belt wheel 29 up and down.Rear portion in the casing upper and lower doffing device shaft 11,13 parallel that be arranged in parallel with cotton-picking shaft 30,31, be respectively equipped with upper and lower hypsokinesis vane type doffing mechanism 25,34 on the doffing device shaft 11,13, pluck in the vertical cannelure of cotton gear 10 between doffing mechanism 25,34 and interlock parallel with doffing mechanism, right-hand member at doffing device shaft 11,13 is equipped with the belt sheave, and left end is equipped with upper and lower by dynamic change gear 6,12 respectively.Between belt wheel 29 and belt sheave, be with driving-belt 28.Driving gear 2 can directly drive by dynamic change gear 6 and 12 and drive doffing device shaft, thereby and drives belt wheels 29 by driving-belt 28 and drive cotton-picking shafts 30,31.Near driving-belt 28, also be provided with slack adjuster 27 and pinch rollers 55 up and down, regulate the elasticity that the adjusting bolt 5 on the adjuster 27 is regulated driving-belt 28 by pinch rollers 55.
Before the upper and lower bearing gland 4,15 of body 24 be provided with the upper and lower Inlet Network grid 38 parallel with upper and lower doffing mechanism 25,34, as shown in Figure 4.Gradient preferably is with in the front portion of preceding body 24, such as downward-sloping.Preceding body 24 rear end screw threads are combined with annular socket locking adjusting nut 19, and nut 19 two sides have the annular socket hole.Preceding body outer wall is provided with power supply wire casing 37, lays power line 20 in the wire casing, and power line one end connects main motor, and the plug 21 on the other end inserts in the socket aperture of nuts 19, shown in Fig. 2-4.
Shown in Fig. 7-9, back body 45 is preferably a cylindrical tube, is provided with handle 40 in its upper back, and handle 40 is provided with switch 41.A left and right centrifugal blower and the blower motor 46 of respectively being provided with in the middle of the back body outer wall bottom, the air outlet of blower fan is towards body rear, back.Each blower fan all has impeller 47, spiral case 48, air compartment 49, blower fan protecting cover 50 and air intake filter screen 51.Back body outer entire axial length is provided with power supply wire casing 37, lays the power line 20 of band plug 21 in the wire casing, and power line passes handle 40 and process switch 41.Also have power supply wire casing 37 and power line 20 to lead to blower fan, be provided with supply socket 42 and plug 21 near the blower fan place on the back body.Back body rear end is a cotton output port 43.
Shown in Figure 10-11, be provided with one on the outside right side of cotton storage tank 72 and take over 63, the external screw thread 22 usefulness adapter gland 58 of taking over 63 front ends is connected fastening with the rear end of flexible pipe 59.The casing top of cotton storage tank 72 is provided with a bagpipe 81 and an accumulator box 62.Be provided with the rechargeable type low weight height ratio capacity that overcharges discharge protection circuit, high-tension secondary lithium-ion accumulator 60 in the battery case 62, can pass through to power to main motor 1 and blower motor 46 along the casing outside with along the power line 20 that adapter 63, flexible pipe 59 are laid.The left side wall (right side of Figure 11) that passes cotton storage tank 72 is provided with one and presses a cotton plate 74 and an opening, press the part of cotton plate in cotton storage tank to be provided with and let out wind filter screen grid 71, press the cotton plate other end also can pivot outward to be used for the cotton compacting in the casing by the left side wall that pivot pin seat 75 and pivot pin 76 are articulated in casing.Press the pivot end of cotton plate to connect a back-moving spring 77, make to press cotton plate to raise when plucking cotton to be convenient to cotton to enter.The pivot end below is provided with a depression bar 79, and the cam structure of depression bar end can contact with pivot end, moves to make when depression bar moves up and down with hand and presses cotton plate 74 to rotate up and down.Be provided with a locker 83 in cotton storage tank 72 right side walls (left side of Figure 11) bottom, it comprises a dead bolt that stretches out 86 and the built-in stage clip 85 that is enclosed within on the dead bolt 86 in casing.When depression bar was horizontal, it was cotton to press cotton plate right-hand member to raise dress; When depression bar is depressed, raise and press cotton plate left end, press cotton plate right-hand member to reduce to compress cotton to be level and to be blocked by dead bolt until crossing dead bolt 86.As shown in figure 11, bottom half is provided with plugboard trough 33, can insert plate 65 in the plugboard trough 33.The bottom half edge is provided with and is used to hang the chimb 66 that is right after cotton bag.Connect cotton bag sack and can be furnished with the stay cord that is used to strain sack.Also be provided with the braces that is used to articulate braces 84 on cotton storage tank 72 outer walls and buckle 69 and buckle seat 70 and be used to hang up the hook 64 of handle 40, also can buckle and foam-rubber cushion is set between the seat 70 tightens and be with 67 and sponge back pad 68 cotton storage tank outer wall upper and lower.
Other Reference numeral that occurs among the figure is represented respectively: the 7-nut is inlayed seat, 8-bolt, 14-gland fastener hole seat, 18-power supply wire casing lid, 26-cotton-picking shaft axle sleeve, 52-blower motor axle, 53-ball bearing.
Using method
Before the use, extract the plate 65 in the plugboard trough 33 out, take out the preceding body 24 of the cotton picker of placing in the cotton storage tank 72, back body 45, flexible pipe 59, and in order four parts of cotton picker are assembled connection, according to the actual cotton picking situation in scene, adjust the length of cotton picker and pluck orientation angle, be locked with annular socket locking adjusting nut 19; Insert annular socket respectively and lock in the annular socket hole 35 of adjusting nut 19 both sides connecting plug 21 on the power line 20 that is connected switch 41 on main motor 1 and the back body 45 on the preceding body 24 again, successively in the total socket of power supply 42 holes at blower fan attachment plug 21 left and right blower fan sockets 42 of insertion and handle rear portion; Regulate the adjusting bolt 5 of slack adjuster 27 up and down respectively, by the elasticity of pinch rollers 55 adjusting driving-belts 28; Be socketed at the bottom of the cotton storage tank 72 casees on the mouth and tension connect cotton bag, regulate the degree of tightness of braces 84, bear at back.
During use, open switch 41, main motor 1 entry into service, drive up and down by dynamic change gear 6,12 by the driving gear on 13 in the main motor 2, and driving doffing device shaft 11,13 and cotton-picking shaft 30,31 successively, doffing mechanism 25,34 and pluck cotton gear 10 beginnings running in opposite directions produces clamping inward turning grip and wins cotton, hypsokinesis vane type up and down doffing mechanism 25,34 runnings produces backward knockout press, takes off to pluck the cotton of winning on the cotton gear 10 and dish out backward.Simultaneously, housing rotary type blower motor 46 drives draught fan impeller 47 and runs up, wind is covered with flexible pipe 59 rapidly by left and right sides centrifugal blower air outlet and takes over 63 and be blown in the cotton storage tank 72, and by pressing the opening of letting out wind filter screen grid 71 and cotton storage tank 72 casings left side on the cotton plate 74 to blow out, in the airtight front and back body of cotton picker 24,45 because siphonage produces negative pressure of vacuum, form suction, cotton is blown into and keeps off drops in the cotton storage tank, discharges from letting out wind filter screen grid 71 and left side opening together with the wind attached to the burnt leaf on the cotton.By Inlet Network grid 38 high speed air intakes, can prevent that doffing mechanism 25,34 twines cotton up and down.
When filling cotton, cotton is stopped up firmly to press and lets out wind filter screen grid 71 on the cotton plate 74, most of wind can't be discharged in cotton storage tank 72, force the bagpipe 81 of cotton storage tank 72 upper right quarters to send the flute song, remind the user to close switch 41 and stop to pluck cotton, handle 40 hangs on the hook 64, left hand is depressed depression bar 79, raises the inside right rotation of pulling force of pressing cotton plate 74 left-external sides to make it overcome reset tension spring 77, the cotton in the cotton storage tank 72 is got into connect in the cotton bag, simultaneously, press the dead bolt 86 of the extruding force pushing locker 83 of cotton plate 74 ends, after pressing cotton plate 74 to cross dead bolt 86, dead bolt 86 will press cotton plate 74 to pin under the reseat pressure of built-in stage clip 85, finish and press cotton, cotton all falls into and connects cotton bag, draws pine to connect the stay cord of cotton sack, unloads and connects cotton bag, strain stay cord again, finish and once pluck cotton work.
When plucking cotton once more, connect on the chimb 66 that the cotton bag cover hangs over 72 end of cotton storage tank mouth standby, tension connects cotton sack stay cord, depress depression bar 79, outwards extract dead bolt 86 handles of locker 83 out, lift depression bar 79 slowly, reset tension spring 77 pullings press cotton plate 74 left-handed lifting to reset, and open switch 41 and can pluck cotton.
Claims (10)
1. portable cotton picker, being linked in sequence by body, a back body, a flexible pipe and a cotton storage tank four parts before one forms, and it is characterized in that:
Body comprises a casing before described, the anterior parallel cotton-picking shaft up and down that is provided with in the casing, be equipped with on the cotton-picking shaft and pluck cotton gear, the rear portion is parallel to be provided with the up and down doffing device shaft parallel with described cotton-picking shaft, be respectively equipped with hypsokinesis vane type doffing mechanism on the doffing device shaft, pluck in the vertical cannelure of cotton gear between doffing mechanism and interlock parallel with doffing mechanism; Preceding body is provided with a main motor, drives cotton-picking shaft and doffing device shaft by transmission mechanism;
A left and right centrifugal blower and the blower motor of respectively being provided with in the middle of the body outer wall bottom, described back, the air outlet of blower fan is towards the cotton output port at body rear, back;
Outside one side of described cotton storage tank is provided with an adapter, takes over front end and described flexible pipe rear end and is matchedly connected; Pass cotton storage tank opposite side sidewall and be provided with an opening and be articulated with the cotton plate of a pressure, press the part of cotton plate in cotton storage tank to be provided with and let out wind filter screen grid, be used for the compacting cotton; Cotton storage tank is provided with accumulator;
The outer wall of front and back body, flexible pipe and adapter is provided with power line, with accumulator and main motor and blower motor connection.
2. cotton picker according to claim 1, it is characterized in that: the pivot end that is positioned at the cotton storage tank outside of the cotton plate of described pressure connects a back-moving spring, also be provided with a depression bar on the cotton storage tank outer wall of pivot end below, the cam structure of depression bar end contacts with the pivot end of pressing cotton plate.
3. cotton picker according to claim 1 is characterized in that: the side lower sidewall relative with the cotton plate of pressure is set at cotton storage tank is provided with a locker, and it comprises a dead bolt that stretches out and the built-in stage clip that is enclosed within on the dead bolt in casing.
4. according to claim 1,2 or 3 described cotton pickers, it is characterized in that: described cotton storage tank bottom half is provided with plugboard trough, inserts plate in the plugboard trough.
5. according to claim 1,2 or 3 described cotton pickers, it is characterized in that: described transmission mechanism comprises: the main motor shaft end is established a driving gear, an end of cotton-picking shaft is respectively equipped with belt wheel up and down, on doffing device shaft up and down, the belt sheave is housed respectively and the other end is equipped with respectively up and down by dynamic change gear, is with driving-belt between belt wheel and the belt sheave with an end of belt wheel homonymy; Thereby driving gear directly drives up and down and is driven doffing device shaft by dynamic change gear, thereby and by driving-belt drive belt wheel driving cotton-picking shaft.
6. cotton picker according to claim 5 is characterized in that: also be provided with slack adjuster and pinch rollers up and down near described driving-belt, regulate the adjusting bolt on the adjuster is regulated driving-belt by pinch rollers elasticity.
7. according to claim 1,2,3 or 6 described cotton pickers, it is characterized in that: the upper back of described back body is provided with handle, and handle is provided with switch, and power line is through handle and switch.
8. according to claim 1,2,3 or 6 described cotton pickers, it is characterized in that: the casing upper and lower surface of body is provided with and parallel upper and lower Inlet Network grid of doffing mechanism up and down before described; Preceding body rear end screw thread is combined with annular socket locking adjusting nut, and the nut two sides have the annular socket hole.
9. according to claim 1,2,3 or 6 described cotton pickers, it is characterized in that: the bottom half edge of described cotton storage tank is provided with and is used to hang the chimb that is right after cotton bag, a bagpipe is set on cotton storage tank top is used to point out cotton to fill.
10. according to claim 1,2,3 or 6 described cotton pickers, it is characterized in that: also be provided with the hook that the braces that is used to articulate braces buckled and be used to hang up handle on the cotton storage tank outer wall, be provided with foam-rubber cushion and tighten band and sponge back pad in the position of bearing of cotton storage tank outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282372 CN2561202Y (en) | 2002-10-28 | 2002-10-28 | Portable cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282372 CN2561202Y (en) | 2002-10-28 | 2002-10-28 | Portable cotton picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561202Y true CN2561202Y (en) | 2003-07-23 |
Family
ID=33744476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02282372 Expired - Fee Related CN2561202Y (en) | 2002-10-28 | 2002-10-28 | Portable cotton picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561202Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100442968C (en) * | 2006-08-08 | 2008-12-17 | 李寿清 | Cotton picking machine |
| CN101933434A (en) * | 2009-07-02 | 2011-01-05 | 陈华松 | Self-propelled cotton picker without limitation of planting mode or variety |
| CN102422755A (en) * | 2011-08-25 | 2012-04-25 | 徐森良 | Backpack type electric airflow picking machine for cotton fruits and method for same |
| CN103081644A (en) * | 2011-10-31 | 2013-05-08 | 王建生 | Hanging air-suction cotton picker with comb plates |
| CN104054454A (en) * | 2014-06-27 | 2014-09-24 | 徐森良 | Portable handheld cotton picker and method |
| CN104094736A (en) * | 2014-07-07 | 2014-10-15 | 安庆市凌康机电产品设计有限公司 | Negative pressure pollen collecting device |
| CN104584784A (en) * | 2014-12-17 | 2015-05-06 | 宁波奥晟机械有限公司 | High-technology intelligent environmental-friendly portable multifunctional lithium fruit picking machine |
| CN105284293A (en) * | 2014-07-20 | 2016-02-03 | 谢成海 | Combined cotton picker |
| CN109041794A (en) * | 2018-08-07 | 2018-12-21 | 宿州市旭龙生态农业发展有限公司 | A kind of cotton picking method |
| CN109076779A (en) * | 2018-08-07 | 2018-12-25 | 宿州市旭龙生态农业发展有限公司 | A kind of cotton harvester |
| CN111357488A (en) * | 2020-04-21 | 2020-07-03 | 青岛科技大学 | Portable hand-held type cotton picking device |
-
2002
- 2002-10-28 CN CN 02282372 patent/CN2561202Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100442968C (en) * | 2006-08-08 | 2008-12-17 | 李寿清 | Cotton picking machine |
| CN101933434A (en) * | 2009-07-02 | 2011-01-05 | 陈华松 | Self-propelled cotton picker without limitation of planting mode or variety |
| CN102422755A (en) * | 2011-08-25 | 2012-04-25 | 徐森良 | Backpack type electric airflow picking machine for cotton fruits and method for same |
| CN103081644A (en) * | 2011-10-31 | 2013-05-08 | 王建生 | Hanging air-suction cotton picker with comb plates |
| CN104054454B (en) * | 2014-06-27 | 2017-04-19 | 徐森良 | Portable handheld cotton picker and method |
| CN104054454A (en) * | 2014-06-27 | 2014-09-24 | 徐森良 | Portable handheld cotton picker and method |
| CN104094736A (en) * | 2014-07-07 | 2014-10-15 | 安庆市凌康机电产品设计有限公司 | Negative pressure pollen collecting device |
| CN105284293A (en) * | 2014-07-20 | 2016-02-03 | 谢成海 | Combined cotton picker |
| CN104584784A (en) * | 2014-12-17 | 2015-05-06 | 宁波奥晟机械有限公司 | High-technology intelligent environmental-friendly portable multifunctional lithium fruit picking machine |
| CN104584784B (en) * | 2014-12-17 | 2016-04-06 | 宁波奥晟机械有限公司 | The multi-functional lithium electricity of Environmental-friendportable portable makes fruit machine |
| CN109041794A (en) * | 2018-08-07 | 2018-12-21 | 宿州市旭龙生态农业发展有限公司 | A kind of cotton picking method |
| CN109076779A (en) * | 2018-08-07 | 2018-12-25 | 宿州市旭龙生态农业发展有限公司 | A kind of cotton harvester |
| CN109076779B (en) * | 2018-08-07 | 2020-07-10 | 安徽省华腾农业科技有限公司 | Cotton picking machine |
| CN111357488A (en) * | 2020-04-21 | 2020-07-03 | 青岛科技大学 | Portable hand-held type cotton picking device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |