Plastic film mulching equipment for potato planting

Abstract

The utility model discloses a potato planting plastic film mulching equipment, including sweeping board, mulching film cutting mechanism, quick dismounting mechanism and dismounting auxiliary mechanism, the mulching film cutting mechanism includes cutting frame, drive motor, main wheel, belt, driven wheel and cutter, quick dismounting mechanism includes clamping pipe, clamping rod, reverse thrust spring, push block and lock table, the clamping rod is connected with the clamping pipe, the reverse thrust spring is connected with the reverse thrust spring, the reverse thrust spring is connected with the reverse thrust spring, the reverse thrust spring is connected with the reverse thrust spring, the reverse thrust spring is connected with the reverse thrust spring, the reverse thrust spring is connected with the reverse thrust spring. The disassembly and assembly auxiliary mechanism comprises a supporting plate, rotating teeth, a threaded plate, a threaded rod, an inner moving sleeve and a connecting plate, the mulching film cutting mechanism achieves automatic cutting of mulching films, the working efficiency is greatly improved, the cutting precision and consistency are guaranteed, mulching film waste is reduced, the quick disassembly and assembly mechanism achieves quick replacement and maintenance of equipment parts, the downtime is shortened, and the production efficiency is improved. The equipment is convenient to upgrade and transform, the flexibility of the equipment is improved, and the maintenance process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of mulching film, and more particularly to a mulching film device for potato planting. Background Art

[0002] The potato mulching machine is an automated agricultural device specifically designed for mulching during potato cultivation. It aims to improve the efficiency and quality of mulching while reducing manual labor. It integrates multiple functions, including film unrolling, laying, securing, and cutting, and can adapt to diverse terrain and soil conditions, providing an ideal growing environment for potato cultivation.

[0003] In the existing technology, firstly, some devices are unable to automatically cut the ground film and require manual cutting, which greatly reduces work efficiency. The cutting accuracy is difficult to ensure, which may lead to waste of ground film or incomplete coverage, and cannot achieve continuous operation. Frequent shutdowns are required for manual cutting, which increases labor intensity and reduces working comfort. Uneven cutting may affect planting quality and yield. Secondly, the replacement and maintenance of equipment parts of some devices become difficult and time-consuming, and damaged parts cannot be quickly adjusted or replaced, which extends downtime, increases maintenance costs and difficulty, reduces the modularity of the equipment, and is not conducive to upgrading and transformation. Professional tools and personnel may be required for disassembly and assembly, which increases the cost of use and reduces the flexibility and adaptability of the equipment. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the problems existing in the prior art, the utility model provides a mulch film covering device for potato planting to solve the technical problems mentioned in the background art, such as the inability to automatically cut the mulch film, and the difficulty and time-consuming replacement and maintenance of equipment parts.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mulching device for potato planting, comprising a vehicle plate, a mulching cutting mechanism, a quick disassembly and assembly mechanism and a disassembly and assembly auxiliary mechanism, the mulching cutting mechanism comprising a cutting frame, a driving motor, a main wheel, a belt, a slave wheel and a cutting knife, the cutting frame is installed at the bottom end of the vehicle plate, the driving motor is installed on the cutting frame, the belt connects the main wheel and the slave wheel, the main wheel is connected to the output end of the driving motor, and the main wheel and the slave wheel are limitedly rotated and installed on the side of the cutting frame, and the cutting knife is cooperatively connected with the belt, the quick disassembly and assembly mechanism comprises a clamping tube, a clamping rod, a reverse thrust spring, a pushing block and a locking platform, the clamping rod can be extended into the interior of the clamping tube, the reverse thrust spring is installed on the side wall of the clamping rod, the pushing block is cooperatively connected with one end of the reverse thrust spring, and the locking platform is installed on the inner wall of the clamping tube, and the pushing block can be pushed to the top of the locking platform by the reverse thrust spring, so that the clamping rod is fixed to the interior of the clamping tube.

[0008] The utility model is further configured as follows: the disassembly and assembly auxiliary mechanism includes a support plate, a rotating tooth, a threaded plate, a threaded rod, an inner moving sleeve and a connecting plate. The support plate and the connecting plate are installed on the side wall of the clamping tube, the threaded rod is rotatably installed on the top end of the connecting plate, the rotating tooth is limited and rotatably installed on the top end face of the support plate, the rotating tooth is cooperated and connected with one end of the threaded rod, the threaded plate slides directionally on the outer wall of the clamping tube, and the threaded plate is cooperated and connected with the threaded rod, the inner moving sleeve and the threaded plate are linked together, and one end of the inner moving sleeve can be pressed against the push block to contract the reverse push spring to realize the disengagement of the clamping rod and the clamping tube.

[0009] The utility model is further configured such that a mounting frame is installed on the top end face of the vehicle plate, a film shaft is installed on the mounting frame, and a film covering assembly is installed on the bottom of the vehicle plate, and the mounting frame and the film shaft provide stable support and unfolding functions for the ground film.

[0010] The utility model is further configured such that a hydraulic cylinder is installed on the vehicle plate, and a pressure rod is installed on the other end of the hydraulic cylinder, and a pressure wheel is installed on one end of the pressure rod, and the pressure wheel can press toward both sides of the film. The hydraulic cylinder, the pressure rod and the pressure wheel ensure that the ground film is covered evenly, thereby improving the covering quality.

[0011] The present invention is further configured such that lateral plates are installed at both ends of the coating assembly, and one end surface of the connecting plate is cooperatively connected to the lateral plates, so that the lateral plates increase the stability and protection of the equipment.

[0012] The utility model is further configured such that one end of the clamping rod is connected to the bottom of the vehicle plate, and the other end of the clamping rod extends through the side plate and is clamped to the clamping tube. The clamping tube and the clamping rod provide a fast and stable connection function, which facilitates the installation and disassembly of the equipment.

[0013] The utility model is further configured such that the top limiting rotation installation of the support plate is provided with an outer gear ring, the outer gear ring is meshedly connected with the rotating teeth, and a rotating ring is installed at the top end of the outer gear ring. Rotating the rotating ring causes the outer gear ring and the rotating teeth to rotate. The outer gear ring and the rotating ring provide precise adjustment functions, thereby increasing the flexibility of operation.

[0014] The present invention is further configured such that a push-pull frame is installed on the side of the vehicle plate, and wheels are installed around the bottom of the vehicle plate. The push-pull frame and the wheels improve the mobility and operational convenience of the equipment.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a mulching device for potato planting, which has the following beneficial effects:

[0017] The utility model is provided with a mulching cutting mechanism to realize automatic cutting of the ground film, greatly improve work efficiency, ensure cutting accuracy and consistency, reduce ground film waste, eliminate the need to stop the machine for manual cutting, improve operation continuity, and can adapt to ground films of different widths and thicknesses, increase equipment versatility, reduce manual operation, improve working comfort, and uniform cutting helps to improve planting quality and yield.

[0018] The utility model is provided with a quick disassembly and assembly mechanism, which realizes the rapid replacement and maintenance of equipment components, reduces downtime, facilitates the upgrade and modification of equipment, improves the flexibility of equipment, simplifies the maintenance process, reduces the need for professional tools and personnel, quickly replaces damaged parts, keeps the equipment running continuously and efficiently, facilitates timely maintenance and replacement, and extends the service life of the overall equipment. The quick disassembly and assembly function reduces adjustment and maintenance time.

[0019] The utility model is provided with a disassembly and assembly auxiliary mechanism, which realizes precise disassembly and assembly control through thread transmission. The disassembly and assembly process can be completed by rotating the rotating ring, which simplifies the operation. The mechanized disassembly and assembly process reduces human errors and the need for direct contact with parts, improves operational safety, can make minute position adjustments, improves equipment adaptability, and the precise disassembly and assembly process ensures the correct installation of parts, thereby improving maintenance quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the present invention when not in use;

[0021] Figure 2 This is a schematic diagram of the overall structure of the device from the bottom perspective in the present invention;

[0022] Figure 3 This is a schematic structural diagram of the film-covering and cutting mechanism in the present invention;

[0023] Figure 4This is a schematic structural diagram of the quick disassembly and assembly mechanism and the disassembly and assembly auxiliary mechanism in the present utility model;

[0024] Figure 5 It is a schematic diagram of the internal structure of the quick disassembly and assembly mechanism and the disassembly and assembly auxiliary mechanism in the utility model.

[0025] In the figure: 1. Car plate; 2. Cutting frame; 3. Driving motor; 4. Main wheel; 5. Belt; 6. Slave wheel; 7. Cutting knife; 8. Adapter tube; 9. Adapter rod; 10. Reverse thrust spring; 11. Push block; 12. Locking platform; 13. Support plate; 14. Rotating gear; 15. Threaded plate; 16. Threaded rod; 17. Inner shift sleeve; 18. Connecting plate; 19. Mounting frame; 20. Film shaft; 21. Laminating assembly; 22. Hydraulic cylinder; 23. Pressure rod; 24. Pressure wheel; 25. Side plate; 26. Outer gear ring; 27. Rotating ring; 28. Push-pull frame; 29. ​​Wheel. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-Figure 5A mulching device for potato planting includes a vehicle plate 1, a mulching cutting mechanism, a quick disassembly and assembly mechanism, and a disassembly and assembly auxiliary mechanism. The mulching cutting mechanism includes a cutting frame 2, a driving motor 3, a main wheel 4, a belt 5, a slave wheel 6, and a cutting knife 7. The cutting frame 2 is mounted on the bottom end of the vehicle plate 1, the driving motor 3 is mounted on the cutting frame 2, the belt 5 connects the main wheel 4 with the slave wheel 6, the main wheel 4 is connected to the output end of the driving motor 3, and the main wheel 4 and the slave wheel 6 are limited and rotated on the cutting frame. 2, the cutting knife 7 is connected with the belt 5 in cooperation, and the quick disassembly mechanism includes a card tube 8, a card rod 9, a reverse thrust spring 10, a push block 11 and a locking platform 12. The card rod 9 can extend into the interior of the card tube 8, and the reverse thrust spring 10 is mounted on the side wall of the card rod 9. The push block 11 is connected with one end of the reverse thrust spring 10, and the locking platform 12 is mounted on the inner wall of the card tube 8. The push block 11 can be pushed to the top of the locking platform 12 by the reverse thrust spring 10, so that the card rod 9 is fixed to the inside of the card tube 8.

[0030] In this embodiment, the hydraulic cylinder 22 is started, the pressure rod 23 descends, and the pressure wheel 24 presses against both sides of the ground film to ensure that the ground film fits the ground. The drive motor 3 is started, and the main wheel 4 drives the slave wheel 6 to rotate through the belt 5. The belt 5 drives the cutting knife 7 to move, and the cutting knife 7 cuts the ground film to achieve rapid installation and disassembly of the film covering component 21. The clamping rod 9 is inserted into the clamping tube 8, and the reverse thrust spring 10 pushes the push block 11 into the top of the locking platform 12. The push block 11 enters the locking platform 12, fixing the clamping rod 9 inside the clamping tube 8, and the reverse thrust spring 10 continuously applies force to maintain the locked state.

[0031] The disassembly and assembly auxiliary mechanism includes a support plate 13, a rotating tooth 14, a threaded plate 15, a threaded rod 16, an inner moving sleeve 17 and a connecting plate 18. The support plate 13 and the connecting plate 18 are installed on the side wall of the clamping tube 8, the threaded rod 16 is rotatably installed on the top end of the connecting plate 18, the rotating tooth 14 is limited and rotatably installed on the top end surface of the support plate 13, the rotating tooth 14 is cooperated and connected with one end of the threaded rod 16, the threaded plate 15 slides directionally on the outer wall of the clamping tube 8, and the threaded plate 15 is cooperated and connected with the threaded rod 16, the inner moving sleeve 17 is linked to the threaded plate 15, and one end of the inner moving sleeve 17 can be pressed against the push block 11 to contract the reverse thrust spring 10, thereby realizing the disengagement of the clamping rod 9 from the clamping tube 8.

[0032] In this embodiment, the rotating ring 27 is rotated, and the rotating ring 27 drives the outer gear ring 26 to rotate. The outer gear ring 26 engages with the rotating teeth 14, and the rotating teeth 14 drives the threaded rod 16 to rotate. The rotation of the threaded rod 16 drives the threaded plate 15 to slide on the outer wall of the clamping tube 8. The inner moving sleeve 17 moves with the threaded plate 15, and the inner moving sleeve 17 presses against the push block 11, compressing the reverse thrust spring 10, and the push block 11 disengages from the locking platform 12, and the clamping rod 9 is released from the clamping tube 8.

[0033] See also Figure 1-5As a supplementary implementation of a mulch film covering device for potato planting to the mulch film cutting mechanism, the quick disassembly mechanism and the disassembly auxiliary mechanism: a mounting frame 19 is installed on the top end face of the vehicle plate 1, and a film shaft 20 is installed on the mounting frame 19, and a mulch film assembly 21 is installed on the bottom of the vehicle plate 1, a hydraulic cylinder 22 is installed on the vehicle plate 1, and a pressure rod 23 is installed at the other end of the hydraulic cylinder 22, and a pressure wheel 24 is installed at one end of the pressure rod 23, and the pressure wheel 24 can press toward both sides of the mulch film, and side plates 25 are installed at both ends of the mulch film assembly 21, and One end face of the connecting plate 18 is cooperated and connected with the side plate 25, one end of the clamping rod 9 is cooperated and connected with the bottom of the vehicle plate 1, and the other end of the clamping rod 9 extends through the side plate 25 and is cooperated and connected with the clamping tube 8. The top of the support plate 13 is provided with an outer gear ring 26 for limited rotation. The outer gear ring 26 is meshed with the rotating gear 14, and a rotating ring 27 is installed at the top end of the outer gear ring 26. Rotating the rotating ring 27 causes the outer gear ring 26 and the rotating gear 14 to rotate. A push-pull frame 28 is installed on the side of the vehicle plate 1, and wheels 29 are installed around the bottom of the vehicle plate 1.

[0034] More specifically, the equipment is moved to the planting area, and the ground film on the film shaft 20 is checked to see if it is installed correctly, ensuring that the film covering assembly 21 and the cutting mechanism are in the correct position, the wheels 29 are started, and the equipment starts to move forward. The ground film is unfolded from the film shaft 20, passes through the film covering assembly 21, the hydraulic cylinder 22 is started, the pressure rod 23 is lowered, and the pressure wheel 24 is pressed to both sides of the ground film to ensure that the ground film fits the ground, and the driving motor 3 of the film cutting mechanism is started. The cutting knife 7 moves with the belt 5 to cut the unfolded ground film, and the equipment continues to move forward while covering, compacting and cutting. The operator controls the direction and speed of the equipment through the push-pull frame 28, rotates the rotating ring 27, activates the disassembly and assembly auxiliary mechanism, and the inner moving sleeve 17 compresses the reverse thrust spring 10, so that the push block 11 disengages from the locking platform 12, and the clamping rod 9 is disengaged from the clamping tube 8. The clamping rod 9 is reinserted into the clamping tube 8, and the reverse thrust spring 10 automatically pushes the push block 11 into the locking platform 12 to achieve locking, thereby achieving rapid installation and disassembly of the film covering assembly 21.

[0035] In summary, when the entire equipment is in use or running: when the film cutting mechanism needs to be operated, the hydraulic cylinder 22 is started, the pressure rod 23 is lowered, and the pressure wheel 24 is pressed to both sides of the ground film to ensure that the ground film fits the ground, the drive motor 3 is started, and the main wheel 4 drives the slave wheel 6 to rotate through the belt 5, and the belt 5 drives the cutting knife 7 to move, and the cutting knife 7 cuts the ground film.

[0036] When the quick disassembly and assembly mechanism is required, the quick installation and disassembly of the coating assembly 21 is achieved, the clamping rod 9 is inserted into the clamping tube 8, and the reverse push spring 10 pushes the push block 11 into the top of the locking platform 12. The push block 11 enters the locking platform 12 and fixes the clamping rod 9 inside the clamping tube 8. The reverse push spring 10 continues to apply force to maintain the locked state.

[0037] When the auxiliary mechanism needs to be disassembled and assembled, the rotating ring 27 is rotated, and the rotating ring 27 drives the outer gear ring 26 to rotate. The outer gear ring 26 engages with the rotating teeth 14, and the rotating teeth 14 drives the threaded rod 16 to rotate. The rotation of the threaded rod 16 drives the threaded plate 15 to slide on the outer wall of the clamping tube 8. The inner moving sleeve 17 moves with the threaded plate 15, and the inner moving sleeve 17 presses against the push block 11, compressing the reverse thrust spring 10, and the push block 11 disengages from the locking platform 12, and the clamping rod 9 is released from the clamping tube 8.

[0038] Move the equipment to the planting area, check whether the ground film on the film shaft 20 is installed correctly, ensure that the film covering assembly 21 and the cutting mechanism are in the correct position, start the wheel 29, the equipment starts to move forward, the ground film is unfolded from the film shaft 20, passes through the film covering assembly 21, starts the hydraulic cylinder 22, the pressure rod 23 descends, and the pressure wheel 24 presses to both sides of the ground film to ensure that the ground film fits the ground, starts the driving motor 3 of the film cutting mechanism, and the cutting knife 7 moves with the belt 5 to cut the unfolded ground film. The equipment continues to move forward and covers, compacts and cuts at the same time. The operator controls the direction and speed of the equipment through the push-pull frame 28, rotates the rotating ring 27, activates the disassembly and assembly auxiliary mechanism, and the inner moving sleeve 17 compresses the reverse thrust spring 10, so that the push block 11 disengages from the locking platform 12, and the clamping rod 9 is unclamped from the clamping tube 8. The clamping rod 9 is reinserted into the clamping tube 8, and the reverse thrust spring 10 automatically pushes the push block 11 into the locking platform 12 to achieve locking, thereby realizing the rapid installation and disassembly of the film covering assembly 21.

[0039] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A mulching device for potato planting, comprising a vehicle plate (1), a mulching cutting mechanism, a quick disassembly mechanism and a disassembly auxiliary mechanism, characterized in that: The film cutting mechanism comprises a cutting frame (2), a driving motor (3), a main wheel (4), a belt (5), a slave wheel (6) and a cutting knife (7); the cutting frame (2) is mounted on the bottom end of the vehicle plate (1); the driving motor (3) is mounted on the cutting frame (2); the belt (5) connects the main wheel (4) and the slave wheel (6); the main wheel (4) is connected to the output end of the driving motor (3); and the main wheel (4) and the slave wheel (6) are mounted on the side of the cutting frame (2) for limited rotation; the cutting knife (7) is connected to the belt (5); The quick disassembly and assembly mechanism comprises a clamping tube (8), a clamping rod (9), a reverse thrust spring (10), a push block (11) and a locking platform (12); the clamping rod (9) can extend into the interior of the clamping tube (8); the reverse thrust spring (10) is installed on the side wall of the clamping rod (9); the push block (11) is matched and connected with one end of the reverse thrust spring (10); the locking platform (12) is installed on the inner wall of the clamping tube (8); the push block (11) can be pushed to the top of the locking platform (12) by the reverse thrust spring (10), so that the clamping rod (9) is fixed inside the clamping tube (8).

2. The potato planting mulching device according to claim 1, characterized in that: The disassembly and assembly auxiliary mechanism comprises a support plate (13), a rotating tooth (14), a threaded plate (15), a threaded rod (16), an inner moving sleeve (17) and a connecting plate (18). The support plate (13) and the connecting plate (18) are mounted on the side wall of the clamping tube (8). The threaded rod (16) is rotatably mounted on the top end of the connecting plate (18). The rotating tooth (14) is limitedly rotatably mounted on the top end surface of the support plate (13). The rotating tooth (14) is cooperatively connected with one end of the threaded rod (16). The threaded plate (15) slides directionally on the outer wall of the clamping tube (8). The threaded plate (15) is cooperatively connected with the threaded rod (16). The inner moving sleeve (17) is linked with the threaded plate (15). One end of the inner moving sleeve (17) can be pressed against the push block (11) to shrink the reverse thrust spring (10) to realize the release of the clamping rod (9) from the clamping tube (8).

3. The potato planting mulching device according to claim 1, characterized in that: A mounting frame (19) is installed on the top end surface of the vehicle plate (1), a film shaft (20) is installed on the mounting frame (19), and a film covering assembly (21) is installed on the bottom of the vehicle plate (1).

4. The potato planting mulching device according to claim 1, characterized in that: A hydraulic cylinder (22) is installed on the vehicle plate (1), and a pressure rod (23) is installed at the other end of the hydraulic cylinder (22), and a pressure wheel (24) is installed at one end of the pressure rod (23). The pressure wheel (24) can press toward both sides of the coating.

5. The potato planting mulching device according to claim 3, characterized in that: Side plates (25) are installed at both ends of the coating assembly (21), and one end surface of the connecting plate (18) is cooperatively connected to the side plates (25).

6. The potato planting mulching device according to claim 1, characterized in that: One end of the clamping rod (9) is connected to the bottom of the vehicle plate (1), and the other end of the clamping rod (9) extends through the side plate (25) and is clamped to the clamping tube (8).

7. The potato planting mulching device according to claim 2, characterized in that: An outer gear ring (26) is installed on the top of the support plate (13) for limited rotation. The outer gear ring (26) is meshed with the rotating gear (14). A rotating ring (27) is installed on the top end of the outer gear ring (26). Rotating the rotating ring (27) causes the outer gear ring (26) and the rotating gear (14) to rotate.

8. The potato planting mulching device according to claim 1, characterized in that: A push-pull frame (28) is installed on the side of the vehicle plate (1), and wheels (29) are installed around the bottom of the vehicle plate (1).

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