Floor cotton gathering device

Abstract

The utility model relates to the field of floor cotton recovery, and discloses a floor cotton gathering device which comprises a device protection shell and two driving devices, the device protection shell comprises an outer shell, first holes are formed in the positions, close to the two sides, of the inner bottom face of the outer shell, and a rear cover is fixedly arranged at the rear end of the outer shell; furling bottom shells are fixedly arranged at the positions, close to the two ends, of the joint of the lower end face of the shell and the rear cover, the two driving devices are both installed in the device protection shell, each driving device comprises a leather strap disc, a driving shaft, a motor and an electric telescopic rod, and a plurality of leather strap bodies are fixedly installed on the inner top face of each leather strap disc through bolts; a fixing cover is fixedly arranged at the lower end of the leather strap disc, the periphery of the driving shaft is sleeved with a bearing, and the periphery of the bearing is sleeved with a positioning ring. According to the device, falling cotton can be effectively prevented from being scattered in the middle in the strip separating and collecting process, in addition, the angle of equipment can be adjusted according to the furrow height, and leather strips can be rapidly and conveniently replaced.

Description

Technical Field

[0001] This utility model relates to the field of ground cotton recycling, and in particular to a ground cotton collection device. Background Technology

[0002] Fallen cotton refers to cotton that falls to the ground during harvesting. Failure to collect it results in resource waste. Gathering this cotton can increase total yield and improve economic efficiency. A fallen cotton gathering device is an agricultural aid that uses strips to separate and gather fallen cotton between rows, facilitating sweeping and collection by a brushing device.

[0003] However, common cotton gathering equipment cannot effectively separate and gather fallen cotton to both sides, leaving some scattered fallen cotton in the middle. The furrow height varies in different cotton-growing areas, and existing equipment is relatively fixed, making it impossible to adjust the equipment angle, thus preventing the equipment from effectively separating and gathering fallen cotton inside the furrow. Furthermore, the rubber strips on this equipment will age over time, and the replacement process is cumbersome and inconvenient.

[0004] Therefore, this application provides a ground cotton gathering device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cotton gathering device that effectively prevents cotton from scattering in the middle during the separation and gathering process. In addition, the device angle can be adjusted according to the height of the furrow, and the rubber strips can be replaced quickly and conveniently.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A device for gathering cotton that has fallen to the ground includes a protective shell and two driving devices. The protective shell includes an outer shell, with first holes on both sides of the bottom surface of the outer shell. A rear cover is fixedly installed at the rear end of the outer shell, and a gathering bottom shell is fixedly installed at both ends of the connection between the lower end of the outer shell and the rear cover.

[0008] Both drive devices are installed inside the protective housing of the device. Both drive devices include a leather strap reel, a drive shaft, a motor, and an electric telescopic rod. Multiple leather strap bodies are fixedly installed on the inner top surface of the leather strap reel by bolts. A fixing cover is fixedly installed at the lower end of the leather strap reel. A bearing is sleeved around the drive shaft, and a positioning ring is sleeved around the bearing.

[0009] Furthermore, a traction frame is fixedly connected to the middle of the rear end of the rear cover by bolts, and directional positioning frames are fixedly installed on both sides of the traction frame at the rear end of the rear cover.

[0010] Furthermore, a fixing block is fixedly installed on one side of the outer wall of each of the two motors, and a turntable shaft is fixedly installed at the middle of the rear end of each of the two fixing blocks.

[0011] Furthermore, both of the aforementioned electric telescopic rods are rotatably set by pins and positioning rings.

[0012] Furthermore, both of the turntable shafts are rotatably disposed on the inner wall of the front side of the housing, and both of the drive shafts are rotatably disposed inside the first hole.

[0013] Furthermore, both of the aforementioned fixing covers are bolted together to secure the leather strap disc to the lower end face of the drive shaft.

[0014] Furthermore, a support block is fixedly provided on the inner wall of the front side of the outer shell, and an electric telescopic rod is fixedly connected to both sides of the support block.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model proposes a cotton gathering device for fallen cotton. When using a cotton gathering device, some cotton often falls to the ground in the middle. This device prevents the cotton from being thrown towards the center by two gathering bottom shells fixed at the lower end of the outer casing. When dealing with furrows of different depths, the angle of the drive device is controlled by an electric telescopic rod driven by a switch at the rear of the outer casing, thus adapting to cotton planting areas of varying depths.

[0017] 2. The present invention proposes a ground cotton gathering device. When the rubber strip body ages due to long-term use of the equipment, the two rubber strip discs can be removed, and multiple internal rubber strip bodies can be removed and replaced with new ones. This eliminates the need to disassemble too many parts, thus avoiding a cumbersome replacement process. Attached Figure Description

[0018] Figure 1 This is an overall isometric schematic diagram of the present invention;

[0019] Figure 2 This is a bottom view of the overall design of this utility model;

[0020] Figure 3 This is an isometric schematic diagram of the overall back of this utility model;

[0021] Figure 4 This is a schematic diagram of the drive device of this utility model after the angle has been adjusted;

[0022] Figure 5 This is a schematic diagram of the protective shell structure of the device of this utility model;

[0023] Figure 6 This is a schematic diagram of the connection structure between the leather strip reel and the leather strip body of this utility model;

[0024] Figure 7 This is an isometric schematic diagram of the drive device of this utility model;

[0025] Figure 8 This is a schematic diagram of the overall internal structure of this utility model.

[0026] Legend:

[0027] 1. Protective shell of the device; 2. Drive device; 101. Outer shell; 102. First hole; 103. Collapsible bottom shell; 104. Rear cover; 105. Traction frame; 106. Directional positioning frame; 201. Leather strip disc; 202. Leather strip body; 203. Fixing cover; 204. Motor; 205. Drive shaft; 206. Electric telescopic rod; 207. Positioning ring; 208. Turntable shaft; 209. Bearing; 210. Fixing block. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figure 1 , Figure 3 , Figure 5 , Figure 8 The present invention provides an embodiment of a cotton gathering device, comprising a protective shell 1 and two driving devices 2. The protective shell 1 includes an outer shell 101, with first holes 102 on both sides of the bottom surface of the outer shell 101. A rear cover 104 is fixedly installed at the rear end of the outer shell 101. A gathering bottom shell 103 is fixedly installed at both ends of the connection between the lower end of the outer shell 101 and the rear cover 104. A traction frame 105 is fixedly connected to the middle of the rear end of the rear cover 104 by bolts. A directional positioning frame 106 is fixedly installed on both sides of the traction frame 105 at the rear end of the rear cover 104. A support block is fixedly installed on the inner wall of the front side of the outer shell 101, and an electric telescopic rod 206 is fixedly connected to both sides of the support block.

[0030] Specifically, by retracting the bottom shell 103, the leather strap body 202 can prevent the fallen cotton from falling towards the rear center, and the shape characteristics of the retracted bottom shell 103 guide the fallen cotton to fall to both sides. The tractor can drive the device to move and work via the towing frame 105, and the two directional positioning frames 106 can prevent the device from swaying left and right during operation. The two first holes 102 allow the two drive shafts 205 to adjust their angles internally.

[0031] Reference Figure 2 , Figure 4 , Figure 6 , Figure 7 Both drive units 2 are installed inside the protective shell 1. Each drive unit 2 includes a leather strap disc 201, a drive shaft 205, a motor 204, and an electric telescopic rod 206. Multiple leather strap bodies 202 are fixedly installed on the inner top surface of the leather strap disc 201 by bolts. A fixing cover 203 is fixedly installed at the lower end of the leather strap disc 201. A bearing 209 is sleeved around the drive shaft 205, and a positioning ring 207 is sleeved around the bearing 209. A fixing block 210 is fixedly installed on one side of the outer wall of each of the two motors 204. A turntable shaft 208 is fixedly installed at the middle of the rear end of each of the two fixing blocks 210. Both electric telescopic rods 206 are rotatably set with the positioning ring 207 by pins. Both turntable shafts 208 are rotatably set on the inner wall of the front side of the outer shell 101. Both drive shafts 205 are rotatably set inside the first hole 102. Both fixing covers 203 are fixedly set on the lower end face of the drive shaft 205 by bolts.

[0032] Specifically, the motor 204 drives the drive shaft 205 to rotate the two leather strip discs 201, causing the cotton to fall onto the side collection strips. The output end of the electric telescopic rod 206 drives the positioning ring 207 to push or pull the drive shaft 205, causing it to rotate left and right. Because the connection angle between the electric telescopic rod 206 and the positioning ring 207 changes when pushing the drive shaft 205, the electric telescopic rod 206 and the positioning ring 207 are connected by a pin. During the pushing process, the positioning ring 207 rotates together with the drive shaft 205. Since the drive shaft 205 is fixedly connected to the output end of the motor 204, the motor 204 rotates together with the drive shaft 205. When the drive shaft 205 is in a vertical position, the turntable shaft 208 can rotate the motor 204 45° clockwise. After the motor 204 has rotated 45° clockwise, the turntable shaft 208 can only rotate the motor 204 45° counterclockwise. The positioning ring 207 prevents the motor 204 and the drive shaft 205 from rotating freely. The bearing 209 inside the positioning ring 207 can make the rotation of the drive shaft 205 more stable.

[0033] Working principle: Before using the device, connect it to the tractor via the traction frame 105. Connecting the directional positioning frame 106 to the tractor prevents the device from swaying during operation. First, observe the depth of the furrow. Control the working angle of the device by driving the two electric telescopic rods 206 through the switch at the top of the outer casing 101, and adjust the angle to the target angle. The tractor drives the device to move and work. The two motors 204 drive the drive shaft 205 to rotate the leather strip 201. Multiple leather strip bodies 202 inside the two leather strip bodies 201 separate and gather the fallen cotton to both sides. During the operation of the leather strip bodies 202, the fallen cotton will also be thrown to the center. The two gathering bottom shells 103 at the bottom of the device can prevent the cotton from being thrown to the rear of the center, and all the fallen cotton is thrown to both sides. When the leather strap body 202 ages due to prolonged use, the bolts at the lower ends of the two fixing covers 203 can be unscrewed to separate the two leather strap discs 201 from the drive shaft 205. Then, the bolts securing the leather strap bodies 202 can be unscrewed, and multiple new leather strap bodies 202 can be fixed with bolts. Finally, the two fixing covers 203 can be bolted together to fix the leather strap discs 201 to the lower end face of the drive shaft 205, thus completing the replacement. The motor 204 and the electric telescopic rod 206 are mature and publicly available technologies; therefore, their specific structures and working principles will not be elaborated upon in this paper.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for gathering fallen cotton, comprising a device protection casing (1) and two drive devices (2), characterized in that: The protective shell (1) of the device includes an outer shell (101), and the bottom surface of the outer shell (101) is provided with first holes (102) on both sides. A rear cover (104) is fixedly provided at the rear end of the outer shell (101), and a folding bottom shell (103) is fixedly provided at both ends of the connection between the lower end surface of the outer shell (101) and the rear cover (104). Both drive devices (2) are installed inside the protective shell (1). Both drive devices (2) include a leather strap disc (201), a drive shaft (205), a motor (204), and an electric telescopic rod (206). Multiple leather strap bodies (202) are fixedly installed on the inner top surface of the leather strap disc (201) by bolts. A fixing cover (203) is fixedly installed at the lower end of the leather strap disc (201). A bearing (209) is sleeved around the drive shaft (205), and a positioning ring (207) is sleeved around the bearing (209).

2. A cotton bundling device according to claim 1, wherein: The rear cover (104) is fixedly connected to the middle of the rear end of the traction frame (105) by bolts, and the rear end of the rear cover (104) is fixedly provided with directional positioning frames (106) on both sides of the traction frame (105).

3. A cotton bundling device according to claim 1, wherein: A fixing block (210) is fixedly installed on one side of the outer wall of each of the two motors (204), and a turntable shaft (208) is fixedly installed at the middle of the rear end of each of the two fixing blocks (210).

4. A cotton bundling device according to claim 1, wherein: Both of the electric telescopic rods (206) are rotatably set by pins and positioning rings (207).

5. A cotton gathering device according to claim 3, wherein: Both of the turntable shafts (208) are rotatably disposed on the inner wall of the front side of the housing (101), and both of the drive shafts (205) are rotatably disposed inside the first hole (102).

6. A cotton gathering device according to claim 1, wherein: Both of the aforementioned fixing covers (203) are bolted together to fix the leather strap disc (201) on the lower end face of the drive shaft (205).

7. A cotton bundling device according to claim 1, wherein: A support block is fixedly installed on the inner wall of the front side of the outer shell (101), and an electric telescopic rod (206) is fixedly connected to both sides of the support block.

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