Floor cotton picking and impurity removing machine

By designing a cotton-picking and impurity-removing machine, a sweeping device driven by a motor and a blower are used to suck up cotton, while a cylinder pushes out debris and the motor removes dust. This solves the problem of excessive cotton falling off the cotton harvester and improves collection efficiency and cleaning effect.

CN224022383UActive Publication Date: 2026-03-24AKESU DAYANG XINXIN AGRI MASCH EQUIP MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing cotton harvesters still leave some cotton on the ground after harvesting, resulting in a large amount of fallen cotton. Secondary harvesting is time-consuming, labor-intensive, and ineffective.

Method used

Design a cotton-collecting and cleaning machine that is attached to the back of a tractor. The machine uses a motor-driven sweeping device to sweep the cotton, a blower to suck up and separate the debris, a cylinder to push the cotton into the cotton bin, and a motor-driven blade to remove dust, thus collecting and cleaning the cotton that has fallen to the ground.

Benefits of technology

It improved the efficiency of collecting fallen cotton, reduced the time and cost of manual re-harvesting, and achieved efficient cleaning of fallen cotton and debris.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ground cotton picking and impurity removing machine which comprises a hanging hole and is characterized in that a sweeping device is fixedly connected to the outer surface of the right side of the hanging hole, a first pushing device is fixedly connected to the upper side of the sweeping device, and an absorption channel is fixedly connected to the outer surface of the front side of the sweeping device; a second pushing device is fixedly connected to the front side surface of the absorption channel, an air blower is fixedly connected to the tail end of the absorption channel, a cotton bin is fixedly connected to the right side surface of the sweeping device, the front side surface of the cotton bin is fixedly connected to the rear side surface of the absorption channel, and a winnowing device is fixedly connected to the rear side surface of the cotton bin; by means of the structure, cotton falling to the ground is swept into the machine through the sweeping device, the cotton is pushed to the position below the absorption channel through the first pushing device, sundries are pushed out, the cotton is sucked upwards through the air blower, the cotton is pushed to the cotton bin through the second pushing device, and dust is blown out through rotation of blades. In this way, collection and impurity removal of the falling cotton are achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a residual cotton picking equipment technical field, especially in a kind of ground cotton picking and removing impurities machine. BACKGROUND

[0002] Cotton is an important economic crop in China, during the harvest, cotton picking machine has been widely used.But, there are problems in using cotton picking machine to pick cotton, after picking by cotton picking machine, there is still part of cotton on the ground that has not been collected, the cotton that falls on the ground after picking by cotton picking machine is called ground cotton, even if using cotton picking machine to pick cotton, still appear picking is not clean, and there are more ground cotton.

[0003] When there is too much ground cotton, some farmers will choose to pick twice after cotton harvesting, but the second picking not only takes time and labor, and the effect of picking for the cotton field with more ground cotton is not very ideal, so we provide a new type of ground cotton picking and removing impurities machine. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of ground cotton picking and removing impurities machine to solve the problems raised in the above background.

[0005] To achieve the above object, provide a kind of ground cotton picking and removing impurities machine, by hanging hole machine is hung in the rear side of tractor, by the first motor drives sweeping device, ground cotton is swept to the inside of machine, by the second motor drives first pusher and sweeps cotton to the lower side of absorption channel, by air blower and is taken upward to cotton, heavier impurities are constantly pushed to the outlet by first pusher and are discharged, by cylinder drives second pusher, and cotton is pushed to cotton storehouse, and the third motor is started to drive blade rotation and dust is discharged through through-hole, to achieve the collection of ground cotton and the impurity.

[0006] According to the ground cotton picking and removing impurities machine, including hanging hole, it is characterized in that, the hanging hole right side outer surface is fixedly connected with sweeping device, the sweeping device upper surface is fixedly connected with first pusher, the sweeping device front side outer surface is fixedly connected with absorption channel, the absorption channel front side surface is fixedly connected with second pusher, the absorption channel end upper surface is fixedly connected with air blower, the sweeping device right side outer surface is fixedly connected with cotton storehouse, the cotton storehouse front side outer surface is fixedly connected with the absorption channel rear side outer surface, the cotton storehouse rear side outer surface is fixedly connected with winnowing device, the sweeping device front side outer surface is close to the position of bottom end and is equipped with outlet, the sweeping device front side outer surface is rotatably connected with wheel, the cotton storehouse rear side outer surface is equipped with door, the hanging hole is used to hang machine on tractor, the outlet is provided with two respectively in the front side and rear side outer surface of sweeping device.

[0007] According to the cotton picking and removing machine, the sweeping device comprises a shell, a connecting rod, a first motor, a rotating shaft and a brush, the shell is fixedly connected to the right outer surface of the hanging hole, the connecting rod is rotatably connected to the shell, the output end of the first motor is fixedly connected to the end of the connecting rod, the rotating shaft is fixedly connected to the outer surface of the connecting rod, and the brush is fixedly connected to the outer surface of the rotating shaft.

[0008] According to the cotton picking and removing machine, the first pushing device comprises a second motor, a first fixed block, a lead screw, a moving block, a second fixed block, a connecting block and a brush, the output end of the second motor is fixedly connected to one end of the lead screw, the other end of the lead screw is rotatably connected to the inside of the second fixed block, the second fixed block is fixedly connected to the upper surface of the sweeping device close to the front edge, the first fixed block is fixedly connected to the upper surface of the sweeping device close to the rear edge, the first fixed block is rotatably connected to the lead screw, the moving block is threadedly connected to the outer surface of the lead screw, the upper end of the connecting block is fixedly connected to the lower end of the moving block, and the brush is fixedly connected to the lower surface of the connecting block.

[0009] According to the cotton picking and removing machine, the absorbing channel comprises a channel shell and a protective net, the channel shell is fixedly connected to the front outer surface of the sweeping device, and the protective net is fixedly connected to the inside of the channel shell.

[0010] According to the cotton picking and removing machine, the second pushing device comprises a pneumatic cylinder, an outer cover, a pushing block and a mesh screen, the pneumatic cylinder is fixedly connected to the front outer surface of the outer cover, the pushing block is fixedly connected to the output end of the pneumatic cylinder, the pushing block is slidably connected to the inside of the outer cover, the mesh screen is fixedly connected to the inside of the outer cover, the mesh screen is located below the pushing block, and the pneumatic cylinder can be controlled through an industrial PLC module, a timer and a cycle control instruction are set in the PLC module, so that the cycle movement of the pneumatic cylinder is ensured.

[0011] According to the cotton picking and removing machine, the cotton bin comprises a bin body, a through hole and a connecting port, the bin body is fixedly connected to the right outer surface of the sweeping device, the through hole is arranged in the bin body, and the connecting port is arranged on the outer surface of the bin body.

[0012] According to the cotton picking and removing machine, the winnowing device comprises a third motor, a shell, a rotating shaft and a blade, the third motor is fixedly connected to the side surface of the shell, the shell is fixedly connected to the side surface of the cotton bin, the rotating shaft is fixedly connected to the output end of the third motor, and the blade is fixedly connected to the outer surface of the rotating shaft.

[0013] The utility model discloses a beneficial effect: through the hole and hang the machine in tractor rear side, through the first motor drive sweep device, and the cotton that falls to the ground is swept to the machine inside, through the second motor drive first pusher and sweep cotton to the absorption channel below, through the air blower and suck cotton upward, and the first pusher is constantly pushed to the export to the heavier sundries and is discharged, through the cylinder drive second pusher, and cotton is pushed to the cotton storehouse, and the third motor is started and drives the blade rotation and exports dust through the through -hole, and this realizes the collection of the cotton that falls to the ground and the clearing sundry.

[0014] The additional aspects and advantages of the utility model will be partly given in the following description, and some will become obvious from the following description or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further explained in connection with the drawings and examples;

[0016] Figure 1 It is the overall structural drawing of a cotton that falls to the ground and picks up the machine of this utility model to remove the miscellaneous machine;

[0017] Figure 2 It is the rear view of a cotton that falls to the ground and picks up the machine of this utility model to remove the miscellaneous machine;

[0018] Figure 3 It is the internal structure diagram of the sweep device of a cotton that falls to the ground and picks up the machine of this utility model to remove the miscellaneous machine;

[0019] Figure 4 It is the first pusher structure diagram of a cotton that falls to the ground and picks up the machine of this utility model to remove the miscellaneous machine;

[0020] Figure 5 It is the internal structure diagram of the absorption channel of a cotton that falls to the ground and picks up the machine of this utility model to remove the miscellaneous machine;

[0021] Figure 6 It is the internal structure diagram of the second pusher of a cotton that falls to the ground and picks up the machine of this utility model to remove the miscellaneous machine;

[0022] Figure 7 It is the internal structure diagram of the cotton storehouse of a cotton that falls to the ground and picks up the machine of this utility model to remove the miscellaneous machine;

[0023] Figure 8 It is the internal structure diagram of the winnowing device of a cotton that falls to the ground and picks up the machine of this utility model to remove the miscellaneous machine;

[0024] LEGEND:

[0025] 1, hanging hole; 2, sweeping device; 201, shell; 202, connecting rod; 203, first motor; 204, rotating shaft; 205, brush bar; 3, first pushing device; 301, second motor; 302, first fixed block; 303, screw rod; 304, moving block; 305, second fixed block; 306, connecting block; 307, brush; 4, absorption channel; 401, protective net; 402, channel shell; 5, second pushing device; 501, air cylinder; 502, outer cover; 503, push block; 504, mesh screen; 6, air blower; 7, cotton bin; 701, bin body; 702, through hole; 703, connecting port; 8, winnowing device; 801, third motor; 802, shell; 803, rotating shaft; 804, blade; 9, outlet; 10, wheel; 11, door. DETAILED DESCRIPTION

[0026] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0027] Referring to Figures 1 to 8 , the utility model embodiment floor cotton pickup and cleaning machine, it includes hanging hole 1, the right side outer surface of hanging hole 1 is fixedly connected with sweeping device 2, the upper surface of sweeping device 2 is fixedly connected with first pushing device 3, the front side outer surface of sweeping device 2 is fixedly connected with absorption channel 4, the front side surface of absorption channel 4 is fixedly connected with second pushing device 5, the upper surface of absorption channel 4 end is fixedly connected with air blower 6, the right side outer surface of sweeping device 2 is fixedly connected with cotton bin 7, the front side outer surface of cotton bin 7 is fixedly connected with the rear side outer surface of absorption channel 4, the rear side outer surface of cotton bin 7 is fixedly connected with winnowing device 8, the position close to the bottom of the front side outer surface of sweeping device 2 is provided with outlet 9, the front side outer surface of sweeping device 2 is rotatably connected with wheel 10, the rear side outer surface of cotton bin 7 is provided with door 11.

[0028] Winnowing device 8 includes third motor 801, shell 802, rotating shaft 803 and blade 804, third motor 801 is fixedly connected on the side surface of shell 802, shell 802 is fixedly connected on the side surface of cotton bin 7, rotating shaft 803 is fixedly connected on the output end of third motor 801, blade 804 is fixedly connected on the outer surface of rotating shaft 803.

[0029] Cotton bin 7 includes bin body 701, through hole 702 and connecting port 703, bin body 701 is fixedly connected on the right side outer surface of sweeping device 2, through hole 702 is set in the inside of bin body 701, connecting port 703 is set on the outside surface of bin 701, and connecting port 703 is connected with absorption channel 4.

[0030] The second pushing device 5 comprises a cylinder 501, an outer cover 502, a pushing block 503 and a mesh 504. The cylinder 501 is fixedly connected to the front outer surface of the outer cover 502. The pushing block 503 is fixedly connected to the output end of the cylinder 501. The pushing block 503 is slidingly connected to the inner portion of the outer cover 502. The mesh 504 is fixedly connected to the inner portion of the outer cover 502 and is located below the pushing block 503.

[0031] The absorption channel 4 comprises a channel housing 402 and a protective mesh 401. The channel housing 402 is fixedly connected to the front outer surface of the sweeping device 2. The protective mesh 401 is fixedly connected to the inner portion of the channel housing 402.

[0032] The first pushing device 3 comprises a second motor 301, a first fixed block 302, a lead screw 303, a moving block 304, a second fixed block 305, a connecting block 306 and a brush 307. The output end of the second motor 301 is fixedly connected to one end of the lead screw 303. The other end of the lead screw 303 is rotatably connected to the inner portion of the second fixed block 305. The second fixed block 305 is fixedly connected to the upper surface of the sweeping device 2 near the front edge. The first fixed block 302 is fixedly connected to the upper surface of the sweeping device 2 near the rear edge. The first fixed block 302 is rotatably connected to the lead screw 303. The moving block 304 is threadedly connected to the outer surface of the lead screw 303. The upper end of the connecting block 306 is fixedly connected to the lower end of the moving block 304. The brush 307 is fixedly connected to the lower surface of the connecting block 306.

[0033] The sweeping device 2 comprises a housing 201, a connecting rod 202, a first motor 203, a rotating shaft 204 and a brush strip 205. The housing 201 is fixedly connected to the right outer surface of the hanging hole 1. The connecting rod 202 is rotatably connected to the two sides of the housing 201. The output end of the first motor 203 is fixedly connected to the end of the connecting rod 202. The rotating shaft 204 is fixedly connected to the outer surface of the connecting rod 202. The brush strip 205 is fixedly connected to the outer surface of the rotating shaft 204.

[0034] Working principle: The hanging hole 1 is hung on the tractor by hooks or trailer ropes and is dragged by the tractor. The first motor 203 is started to drive the sweeping device 2 to sweep the fallen cotton into the machine. The second motor 301 is started to drive the first pushing device 3 to sweep the cotton to the lower portion of the absorption channel 4 on both sides. The air blower 6 is started to suck the cotton upwards. At this time, heavier branches or stones will be left below the absorption channel 4. The first pushing device 3 is continuously pushed to discharge the branches and stones from the outlet 9. The cylinder 501 pushes the pushing block 503 to push the sucked cotton into the cotton bin 7 through the connecting port 703. The third motor 801 is started to drive the rotating shaft 803 to rotate. The rotating shaft 803 drives the blade 804 to rotate to blow out the dust or leaves through the through hole 702. The cotton falls into the bin body 701. After the picking is completed, the door 11 is opened to take out the cotton.

[0035] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A ground-level cotton picking and cleaning machine, comprising a hanging hole (1), characterized in that, A sweeping device (2) is fixedly connected to the outer right side of the hanging hole (1). A first pushing device (3) is fixedly connected to the upper surface of the sweeping device (2). An absorption channel (4) is fixedly connected to the outer front side of the sweeping device (2). A second pushing device (5) is fixedly connected to the outer front side of the absorption channel (4). A blower (6) is fixedly connected to the upper end of the absorption channel (4). A cotton bin (7) is fixedly connected to the outer right side of the sweeping device (2). The outer front side of the cotton bin (7) is fixedly connected to the outer rear side of the absorption channel (4). An air separator (8) is fixedly connected to the outer rear side of the cotton bin (7).

2. The ground-level cotton picking and cleaning machine according to claim 1, characterized in that, The sweeping device (2) has an outlet (9) near the bottom of its front outer surface, and a wheel (10) is rotatably connected to the front outer surface of the sweeping device (2). The cotton bin (7) has a door (11) on its rear outer surface.

3. The ground-level cotton picking and cleaning machine according to claim 1, characterized in that, The sweeping device (2) includes a housing (201), a connecting rod (202), a first motor (203), a rotating shaft (204), and a brush strip (205). The housing (201) is fixedly connected to the outer surface of the right side of the hanging hole (1). The connecting rod (202) is rotatably connected to both sides of the housing (201). The output end of the first motor (203) is fixedly connected to the end of the connecting rod (202). The rotating shaft (204) is fixedly connected to the outer surface of the connecting rod (202). The brush strip (205) is fixedly connected to the outer surface of the rotating shaft (204).

4. The ground-level cotton picking and cleaning machine according to claim 1, characterized in that, The first pushing device (3) includes a second motor (301), a first fixed block (302), a lead screw (303), a moving block (304), a second fixed block (305), a connecting block (306), and a brush (307). The output end of the second motor (301) is fixedly connected to one end of the lead screw (303), and the other end of the lead screw (303) is rotatably connected to the inside of the second fixed block (305). The second fixed block (305) is fixedly connected to the upper surface of the sweeping device (2) near the front edge. The first fixed block (302) is fixedly connected to the upper surface of the sweeping device (2) near the rear edge. The first fixed block (302) is rotatably connected to the lead screw (303). The moving block (304) is threadedly connected to the outer surface of the lead screw (303). The upper end of the connecting block (306) is fixedly connected to the lower end of the moving block (304). The brush (307) is solidly connected to the lower surface of the moving connecting block (306).

5. A cotton picking and cleaning machine according to claim 1, characterized in that, The absorption channel (4) includes a channel shell (402) and a protective net (401). The channel shell (402) is fixedly connected to the outer surface of the front side of the sweeping device (2), and the protective net (401) is fixedly connected inside the channel shell (402).

6. A cotton picking and cleaning machine according to claim 1, characterized in that, The second pushing device (5) includes a cylinder (501), an outer cover (502), a push block (503), and a strainer (504). The cylinder (501) is fixedly connected to the outer surface of the front side of the outer cover (502). The push block (503) is fixedly connected to the output end of the cylinder (501) and is slidably connected inside the outer cover (502). The strainer (504) is fixedly connected inside the outer cover (502) and is located below the push block (503).

7. A cotton picking and cleaning machine according to claim 1, characterized in that, The cotton silo (7) includes a silo body (701), a through hole (702) and a connection port (703). The silo body (701) is fixedly connected to the outer right side surface of the sweeping device (2). The through hole (702) is opened inside the silo body (701). The connection port (703) is opened on the outer side surface of the silo body (701). The connection port (703) is connected to the absorption channel (4).

8. A ground-level cotton picking and cleaning machine according to claim 1, characterized in that, The air separator (8) includes a third motor (801), a housing (802), a rotating shaft (803), and blades (804). The third motor (801) is fixedly connected to the side surface of the housing (802), the housing (802) is fixedly connected to the side surface of the cotton silo (7), the rotating shaft (803) is fixedly connected to the output end of the third motor (801), and the blades (804) are fixedly connected to the outer surface of the rotating shaft (803).