Cotton picking auxiliary tool with layered structure

Abstract

The utility model provides a kind of cotton picking auxiliary tool with layered structure, it is related to cotton picking equipment field, including bottom plate and two sleeves, two sleeves are fixedly connected in bottom plate one side side wall, and two sleeve top is movably connected with sleeve column by bolt, the outer surface of the end of sleeve column away from sleeve is fixedly connected with auxiliary picking device, when needing to pick cotton, first start cylinder, move the direction of cotton by cylinder driving connecting rod, then start servo motor, servo motor drives driving bevel gear to rotate, driving bevel gear will drive the rotation of driven bevel gear being set around itself in rotation process, driven bevel gear drives screw rod to rotate, when screw rod rotates, it will drive fixed shell to move by sliding block, and cotton is clamped by clamping rod, to pick cotton, this device reduces the probability of possibly clamping off immature branch, affects subsequent cotton boll development.

Description

Technical Field

[0001] This utility model relates to the field of cotton picking equipment, and in particular to a cotton picking auxiliary tool with a layered structure. Background Technology

[0002] A layered cotton picking aid is a device designed to improve the efficiency and quality of cotton picking. This tool is designed to mimic the way humans pick cotton, using a layered structure to adapt to different stages and heights of cotton growth, thereby achieving more efficient and precise picking.

[0003] Existing cotton harvesting aids with a layered structure move via wheels, attaching the hanging ring of the collection bag to the support rod. The sleeve and sleeve post are adjusted according to the size of the collection bag to ensure the bottom of the bag contacts the electronic scale, preventing the hanging ring from breaking under excessive weight. When harvesting the cotton, the electric telescopic rod is held; activating it adjusts the distance between the clamping claws and the cotton, while manually rotating the mounting block adjusts the angle of the clamping claws. A micro-motor drives a rotating shaft, causing the clamping claws on the shaft to move relative to each other, thus allowing the four clamping claws to hold the cotton. At this point, retract the electric telescopic rod and release the clamping claws, allowing the cotton to fall into the collection bag. Once the collection bag is full, remove it from the support rod and weigh it on an electronic scale, eliminating the need for subsequent weighing after packaging. Packing the collection bag is also convenient; simply thread a rope through the hanging loops and tighten it. However, existing cotton picking aids with layered structures use four clamping claws to hold and pick the cotton. Since the clamping claws are generally made of metal or hard plastic, they may break immature branches when in direct contact with the cotton plant stems, affecting subsequent boll development.

[0004] Therefore, it is necessary to provide a new cotton picking aid with a layered structure to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a cotton picking auxiliary tool with a layered structure.

[0006] The present invention provides a cotton picking auxiliary tool with a layered structure, including a base plate and two sleeves. The two sleeves are fixedly connected to one side wall of the base plate, and the top of the two sleeves are movably connected to a sleeve post by bolts. An auxiliary picking device is fixedly connected to the outer surface of the sleeve post at the end away from the sleeve.

[0007] The auxiliary harvesting device includes a mounting block, a cylinder, a fixed plate, and a drive assembly. The mounting block is fixedly connected to the outer surface of the sleeve column. The cylinder is fixedly connected to one side wall of the mounting block, and a connecting rod is fixedly connected to the telescopic end of the cylinder. The fixed plate is fixedly connected to the end of the connecting rod away from the cylinder. The drive assembly is rotatably connected to the inner wall of the fixed plate, and several fixed housings are fixedly connected to one end of the drive assembly. Several locking rings are fixedly connected to the inner wall of a through hole opened on one side wall of the fixed housing. Clamping rods are slidably connected to the inner walls of the locking rings. Compression springs are fixedly connected to the ends of the clamping rods located at the fixed housings. The ends of the compression springs away from the clamping rods are fixedly connected to the inner wall of the housings.

[0008] Preferably, the driving assembly includes a driving component, a plurality of driven bevel gears, and a plurality of threaded rods. The driving component is fixedly connected to the inner wall of a groove on the fixed disk, and the output end of the driving component is fixedly connected to a driving bevel gear. The plurality of driven bevel gears respectively mesh with one side wall of the driving bevel gear. One end of the plurality of threaded rods is fixedly connected to the inner wall of a through hole on the plurality of driven bevel gears, and the end of the plurality of threaded rods away from the plurality of driven bevel gears is rotatably connected to the inner wall of the fixed disk. A slider is fixedly connected to the outer surface of the plurality of threaded rods, and the slider is fixedly connected to one side wall of the fixed housing.

[0009] Preferably, the driving component is a servo motor, which is fixedly connected to the inner wall of a groove on the fixed disk, and the output end of the servo motor is fixedly connected to an active bevel gear.

[0010] Preferably, two connecting blocks are fixedly connected to the outer surface of the sleeve column, and a support rod is fixedly connected to one side wall of each of the two connecting blocks.

[0011] Preferably, a rubber post is fitted onto the outer surface of one end of the clamping rod away from the compression spring.

[0012] Preferably, an electronic scale is installed on the top of the base plate, and a number of evenly arranged universal locking wheels are fixedly connected to the bottom of the base plate.

[0013] Compared with related technologies, the cotton picking auxiliary tool with a layered structure provided by this utility model has the following beneficial effects:

[0014] With the auxiliary harvesting device, when cotton needs to be harvested, the cylinder is first activated, which drives the connecting rod to move in the direction of the cotton. Then, the servo motor is activated, which drives the active bevel gear to rotate. During the rotation of the active bevel gear, it drives the driven bevel gears around it to rotate. The driven bevel gears drive the threaded rod to rotate. When the threaded rod rotates, it drives the fixed shell to move through the slider, and clamps the cotton through the clamping rod, thereby harvesting the cotton. This device reduces the probability of breaking immature branches and affecting the subsequent development of cotton bolls. Attached Figure Description

[0015] Figure 1 A schematic diagram of a cotton picking auxiliary tool with a layered structure provided by this utility model;

[0016] Figure 2 for Figure 1 The diagram shows the structure of the mounting block and the auxiliary harvesting device.

[0017] Figure 3 for Figure 1 The diagram shows the structure of the auxiliary harvesting device.

[0018] Figure 4 for Figure 3 A partial structural diagram of the auxiliary harvesting device is shown;

[0019] Figure 5 for Figure 4 The diagram shows the structure of the clamping rod and the compression spring.

[0020] The following are the labels in the diagram: 1. Base plate; 2. Sleeve; 3. Sleeve rod; 4. Mounting block; 5. Cylinder; 6. Fixing plate; 7. Connecting rod; 8. Fixing housing; 9. Locking ring; 10. Clamping rod; 11. Compression spring; 12. Driven bevel gear; 13. Threaded rod; 14. Driven bevel gear; 15. Slider; 16. Servo motor; 17. Connecting block; 18. Support rod; 19. Universal locking wheel. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 ,in, Figure 1 A schematic diagram of a cotton picking auxiliary tool with a layered structure provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the mounting block and the auxiliary harvesting device. Figure 3 for Figure 1 The diagram shows the structure of the auxiliary harvesting device. Figure 4 for Figure 3 A partial structural diagram of the auxiliary harvesting device is shown; Figure 5 for Figure 4 The diagram shows the structure of the clamping rod and the compression spring.

[0023] In the specific implementation process, such as Figures 1 to 5 As shown, an electronic scale is mounted on the top of the base plate 1, and several evenly arranged universal locking wheels 19 are fixedly connected to the bottom of the base plate 1. Two sleeves 2 are fixedly connected to one side wall of the base plate 1, and sleeve posts 3 are movably connected to the top of the two sleeves 2 via bolts. An auxiliary harvesting device is fixedly connected to the outer surface of the sleeve post 3 at the end away from the sleeve 2. The auxiliary harvesting device includes a mounting block 4, a cylinder 5, a fixing plate 6, and a drive assembly. The mounting block 4 is fixedly connected to the outer surface of the sleeve post 3, and the cylinder 5 is fixedly connected to one side wall of the mounting block 4. A connecting rod 7 is fixedly connected to the telescopic end. A fixed plate 6 is fixedly connected to the end of the connecting rod 7 away from the cylinder 5. The drive assembly is rotatably connected to the inner wall of the fixed plate 6. A number of fixed housings 8 are fixedly connected to one end of the drive assembly. A number of locking rings 9 are fixedly connected to the inner wall of the through hole opened on one side wall of the fixed housing 8. A clamping rod 10 is slidably connected to the inner wall of the locking rings 9. A compression spring 11 is fixedly connected to one end of the clamping rod 10 located in the fixed housing 8. The end of the compression spring 11 away from the clamping rod 10 is fixedly connected to the inner wall of the housing.

[0024] It should be noted that two connecting blocks 17 are fixedly connected to the outer surface of the sleeve 3, and a support rod 18 is fixedly connected to one side wall of the two connecting blocks 17. A rubber column is sleeved on the outer surface of the end of several clamping rods 10 away from the compression spring 11.

[0025] The drive assembly includes a drive component, several driven bevel gears 12 and several threaded rods 13. The drive component is fixedly connected to the inner wall of the groove opened on the fixed disk 6, and the output end of the drive component is fixedly connected to the drive bevel gear 14. Several driven bevel gears 12 respectively mesh with one side wall of the drive bevel gear 14. One end of several threaded rods 13 is fixedly connected to the inner wall of the through hole opened on several driven bevel gears 12, and the end of several threaded rods 13 away from several driven bevel gears 12 is rotatably connected to the inner wall of the fixed disk 6. A slider 15 is fixedly connected to the outer surface of several threaded rods 13, and the slider 15 is fixedly connected to one side wall of the fixed housing 8.

[0026] It should be noted that the driving component is a servo motor 16, which is fixedly connected to the inner wall of the groove opened on the fixed plate 6, and the output end of the servo motor 16 is fixedly connected to the active bevel gear 14.

[0027] When using the cotton, the cylinder 5 is first started, which drives the connecting rod 7 to move in the direction of the cotton. Then, the servo motor 16 is started, which drives the active bevel gear 14 to rotate. During the rotation of the active bevel gear 14, it drives the driven bevel gear 12 around it to rotate. The driven bevel gear 12 drives the threaded rod 13 to rotate. When the threaded rod 13 rotates, it drives the fixed housing 8 to move through the slider 15 and clamps the cotton through the clamping rod 10, thereby harvesting the cotton.

[0028] The working principle of this utility model is as follows: When it is necessary to pick cotton, firstly, the cylinder 5 is started, which drives the connecting rod 7 to move in the direction of the cotton. Then, the servo motor 16 is started, which drives the active bevel gear 14 to rotate. During the rotation of the active bevel gear 14, it will drive the driven bevel gear 12 around it to rotate. The driven bevel gear 12 will drive the threaded rod 13 to rotate. When the threaded rod 13 rotates, it will drive the fixed shell 8 to move through the slider 15, and clamp the cotton through the clamping rod 10, thereby picking the cotton.

[0029] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here. The above description is only an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A cotton picking aid with a layered structure, characterized in that, Includes a base plate (1) and two sleeves (2). The two sleeves (2) are fixedly connected to one side wall of the base plate (1), and the top of the two sleeves (2) is movably connected to a sleeve post (3) by bolts. An auxiliary picking device is fixedly connected to the outer surface of the sleeve post (3) away from the sleeve (2). The auxiliary harvesting device includes a mounting block (4), a cylinder (5), a fixed plate (6), and a drive assembly. The mounting block (4) is fixedly connected to the outer surface of the sleeve column (3). The cylinder (5) is fixedly connected to one side wall of the mounting block (4), and a connecting rod (7) is fixedly connected to the telescopic end of the cylinder (5). The fixed plate (6) is fixedly connected to the end of the connecting rod (7) away from the cylinder (5). The drive assembly is rotatably connected to the inner wall of the fixed plate (6), and a plurality of fixed housings (8) are fixedly connected to one end of the drive assembly. A plurality of locking rings (9) are fixedly connected to the inner wall of the through hole opened on one side wall of the fixed housing (8). A clamping rod (10) is slidably connected to the inner wall of the plurality of locking rings (9). A compression spring (11) is fixedly connected to one end of the plurality of clamping rods (10) located on the fixed housing (8). The end of the compression spring (11) away from the clamping rod (10) is fixedly connected to the inner wall of the housing.

2. The cotton picking auxiliary tool with a layered structure according to claim 1, characterized in that, The drive assembly includes a drive member, a plurality of driven bevel gears (12) and a plurality of threaded rods (13). The drive member is fixedly connected to the inner wall of a groove on the fixed disk (6), and the output end of the drive member is fixedly connected to a drive bevel gear (14). The plurality of driven bevel gears (12) respectively mesh with the side wall of the drive bevel gear (14). One end of the plurality of threaded rods (13) is fixedly connected to the inner wall of a through hole on the plurality of driven bevel gears (12), and the end of the plurality of threaded rods (13) away from the plurality of driven bevel gears (12) is rotatably connected to the inner wall of the fixed disk (6). A slider (15) is fixedly connected to the outer surface of the plurality of threaded rods (13), and the slider (15) is fixedly connected to the side wall of the fixed housing (8).

3. The cotton picking auxiliary tool with a layered structure according to claim 2, characterized in that, The driving component is a servo motor (16), which is fixedly connected to the inner wall of the groove opened on the fixed disk (6), and the output end of the servo motor (16) is fixedly connected to an active bevel gear (14).

4. The cotton picking auxiliary tool with a layered structure according to claim 3, characterized in that, Two connecting blocks (17) are fixedly connected to the outer surface of the sleeve (3), and a support rod (18) is fixedly connected to one side wall of the two connecting blocks (17).

5. The cotton picking auxiliary tool with a layered structure according to claim 4, characterized in that, A rubber post is fitted on the outer surface of one end of the clamping rod (10) away from the compression spring (11).

6. The cotton picking auxiliary tool with a layered structure according to claim 5, characterized in that, An electronic scale is installed on the top of the base plate (1), and several evenly arranged universal locking wheels (19) are fixedly connected to the bottom of the base plate (1).

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