Vehicle-mounted agricultural reeling machine with variable speed
By using a vehicle-mounted agricultural film rewinder with variable speed, a small gearbox and motor are used to control the rotation speed of the rotating shaft. Combined with structures such as retaining rings and rollers, the problems of low film rewinding efficiency and uneven roll formation are solved, achieving efficient and safe rewinding results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIFANG YANSHUO TECHNOLOGY SERVICE CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-21
AI Technical Summary
In existing technologies, greenhouse film has low winding efficiency and uneven sides after being rolled, making the sides prone to damage and breakage.
The vehicle-mounted agricultural winding machine with variable speed uses a small gearbox and motor to control the rotation speed of the rotating shaft. Combined with structures such as retaining rings and rollers, it ensures that both sides of the greenhouse film are neat. It is also designed for portability and can be installed on an electric tricycle for efficient winding.
It improves the efficiency of greenhouse film rolling, ensures that the two sides of the rolled greenhouse film are neat, avoids damage to the protruding parts on the sides, and enhances the convenience and safety of the rolling process.
Smart Images
Figure CN224530163U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a vehicle-mounted agricultural winding machine with variable speed. Background Technology
[0002] Greenhouse film can isolate crops from the external environment, providing a relatively stable growing environment, including temperature, humidity and light, thereby extending the growth cycle, increasing the multiple cropping index, and protecting crops from natural disasters. Greenhouse film can be reused. When not in use, the greenhouse film needs to be rolled up to save space. When greenhouse film is needed to be built the following year, it can be re-laid.
[0003] When rolling up greenhouse film, it is usually done manually. First, the greenhouse film is folded, then one end of the folded film is held by hand and rolled inward until the film is rolled up. However, this method is not only extremely inefficient and consumes a lot of the worker's physical strength, but also cannot take care of the sides of the greenhouse film during the rolling process, resulting in the sides of the rolled greenhouse film being extremely uneven. The protruding parts on both sides of the rolled greenhouse film are easily damaged and torn during handling. Utility Model Content
[0004] To overcome the problems of low efficiency when workers roll up greenhouse film, and the fact that the rolled-up greenhouse film is extremely uneven on both sides, with the protruding parts on both sides easily damaged and torn during handling.
[0005] The technical solution of this utility model is as follows: a vehicle-mounted agricultural winding machine with speed change, including a support frame and a mounting plate 1, as well as a small gearbox and a motor. The end of the support frame is fixedly mounted with the mounting plate 1 by bolts. The small gearbox is fixedly mounted on one side of the mounting plate 1, and the motor is fixedly mounted on one side of the small gearbox. The output end of the small gearbox is fixedly mounted with a rotating shaft for winding greenhouse film. The surface of the rotating shaft is slidably connected with a retaining ring 1 and a retaining ring 2 for leveling and rolling the greenhouse film on both sides.
[0006] Preferably, the output end of the small gearbox and the surface of the rotating shaft are provided with pin holes. The output end of the small gearbox and the rotating shaft are fixedly connected by pins. The end of the support frame is fixedly installed with a second mounting plate by bolts. The surface of the second mounting plate is provided with slots, and one end of the rotating shaft is located in the slot.
[0007] Preferably, the surface of the mounting plate two is rotatably connected with rollers, which are distributed in a ring at the edge of the slot, and the rollers are in contact with the surface of the rotating shaft.
[0008] Preferably, a positioning rod is fixedly connected to the surface of the rotating shaft, one end of which passes through the first retaining ring. The positioning rod is used to press down one end of the greenhouse film. A fastening handle is threadedly connected to the surface of the second retaining ring, which is used to fix the second retaining ring.
[0009] Preferably, a roller is slidably connected to the surface of the rotating shaft, and retaining rings are fixedly connected to both sides of the roller. The roller is used to wind the greenhouse film traction rope.
[0010] Preferably, a bracket is fixedly connected to the end of the support frame for installation, and a fastening handle is threadedly connected to one side of the bracket for fixing the bracket.
[0011] Preferably, the surface of the mounting bracket is symmetrically provided with sliding grooves, and a push plate is provided inside the mounting bracket. The upper end of the push plate is provided with a plug, and one end of the sliding groove is provided with an opening. The opening at one end of the sliding groove is adapted to the plug. The push plate moves in the sliding groove through the plug, and one side of the push plate contacts one end of the fastening handle.
[0012] The beneficial effects of this utility model are: 1. This vehicle-mounted agricultural film rewinder with variable speed is portable and can be quickly installed on the guardrail of an electric tricycle. During the process of rolling the greenhouse film into a roll, the first and second retaining rings ensure that the two sides of the greenhouse film will not protrude during the rolling process, thus ensuring the neatness of the two sides of the greenhouse film. The small gearbox is used to control the rotation speed of the rotating shaft, and the rolling speed can be adjusted at any time according to the user's needs, which greatly improves the rolling efficiency. Attached Figure Description
[0013] Figure 1 The diagram shown is a structural schematic of one embodiment of the vehicle-mounted agricultural winding machine with speed change according to this utility model. Figure 2 The diagram shown is a three-dimensional structural schematic of the roller of this utility model; Figure 3 The diagram shown is a side view of the positioning rod of this utility model. Figure 4 The diagram shown is a side view of the roller structure of this utility model; Figure 5 The diagram shown is a three-dimensional structural schematic of the slide groove of this utility model; Figure 6 The diagram shown is a side view of the push plate structure of this utility model.
[0014] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Mounting plate one; 3. Small gearbox; 4. Motor; 5. Rotating shaft; 6. Mounting plate two; 7. Pin hole; 8. Positioning rod; 9. Retaining ring one; 10. Retaining ring two; 11. Fastening handle one; 12. Roller; 13. Retaining ring three; 14. Roller; 15. Slot; 16. Hanger; 17. Slide groove; 18. Push plate; 19. Plug; 20. Fastening handle two. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Please see Figure 1 - Figure 6 This utility model provides an embodiment of a vehicle-mounted agricultural film rewinder with variable speed, including a support frame 1 and a mounting plate 2, as well as a small gearbox 3 and a motor 4. The mounting plate 2 is fixedly installed at the end of the support frame 1 by bolts. The small gearbox 3 is fixedly installed on one side of the mounting plate 2, and the motor 4 is fixedly installed on one side of the small gearbox 3. A rotating shaft 5 for rolling greenhouse film is fixedly installed at the output end of the small gearbox 3. A retaining ring 9 and a retaining ring 10 for leveling the two sides of the rolled greenhouse film are slidably connected to the surface of the rotating shaft 5. This vehicle-mounted agricultural film rewinder with variable speed adopts a portable design and can be quickly installed on the guardrail of an electric tricycle. During the process of rolling the greenhouse film, the retaining ring 9 and the retaining ring 10 ensure that the two sides of the greenhouse film do not protrude during the rolling process, thereby ensuring the neatness of the two sides of the greenhouse film. The small gearbox 3 is used to control the rotation speed of the rotating shaft 5, and the rolling speed can be adjusted at any time according to the user's needs.
[0017] Please see Figure 1 and Figure 3In this embodiment, both the output end of the small gearbox 3 and the surface of the rotating shaft 5 are provided with pin holes 7. The output end of the small gearbox 3 and the rotating shaft 5 are fixedly connected by pins. The end of the support frame 1 is fixedly installed with a mounting plate 2 6 by bolts. The surface of the mounting plate 2 6 is provided with a slot 15. One end of the rotating shaft 5 is located in the slot 15. Rollers 14 are rotatably connected to the surface of the mounting plate 2 6. The rollers 14 are distributed in a ring at the edge of the slot 15 and are in contact with the surface of the rotating shaft 5. A positioning rod 8 is fixedly connected to the surface of the rotating shaft 5. One end of the positioning rod 8 passes through a retaining ring 1 9. The positioning rod 8 is used to press one end of the greenhouse film. A fastening handle 11 is threadedly connected to the surface of the retaining ring 2 10. The fastening handle 11 is used to fix the retaining ring 2 10. A roller 12 is slidably connected to the surface of the rotating shaft 5. Retaining rings 3 13 are fixedly connected to both sides of the roller 12. The roller 12 is used to wind the greenhouse film traction rope. After the two support frames 1 are fixedly installed... After completion, the retaining ring 19, retaining ring 20, and roller 12 are fitted onto the rotating shaft 5. Then, one end of the rotating shaft 5 is placed into the slot 15 on the surface of the mounting plate 26. Next, the other end of the rotating shaft 5 is inserted into the output end of the small gearbox 3, and the pin is inserted into the pin hole 7. This completes the connection between the rotating shaft 5 and the output end of the small gearbox 3. After the rotating shaft 5 is installed, one end of the folded greenhouse film is placed at the lower end of the positioning rod 8. Under the clamping of the positioning rod 8 and the rotating shaft 5, one end of the greenhouse film is fixed. At this time, the retaining ring 20 is slid to the other side of the greenhouse film, and then the fastening handle 11 is tightened to fix the position of the retaining ring 20. At this time, the motor 4 is started. The motor 4 drives the output end of the small gearbox 3 to rotate, and the rotating shaft 5 rotates at the same time to roll the greenhouse film into a roll. The retaining ring 19 and retaining ring 20 ensure that the two sides of the greenhouse film will not protrude during the rolling process. The small gearbox 3 is used to control the rotation speed of the rotating shaft 5.
[0018] Please see Figure 5 and Figure 6In this embodiment, a bracket 16 is fixedly connected to the end of the support frame 1. The bracket 16 is used for installation. A fastening handle 20 is threadedly connected to one side of the bracket 16. The fastening handle 20 is used to fix the bracket 16. The surface of the bracket 16 is symmetrically provided with sliding grooves 17. A push plate 18 is provided inside the bracket 16. A plug 19 is provided at the upper end of the push plate 18. One end of the sliding groove 17 is provided with an opening that is adapted to the plug 19. The push plate 18 moves in the sliding groove 17 through the plug 19. One side of the push plate 18 contacts one end of the fastening handle 20. During use... First, place the hanger 16 on the upper end of the electric tricycle guardrail. Then, tighten the second fastening handle 20 and push the push plate 18 to move. Under the joint clamping of the hanger 16 and the push plate 18, the support frame 1 is fixedly installed on the electric tricycle guardrail. The push plate 18 is used to protect the electric tricycle guardrail and prevent the end of the second fastening handle 20 from damaging the electric tricycle guardrail. The push plate 18 moves at the slide groove 17 through the plug 19. When it is necessary to remove the push plate 18, move the push plate 18 to the opening at one end of the slide groove 17 and the push plate 18 can be taken out of the slide groove 17.
[0019] In use, first place the hanger 16 on the upper end of the electric tricycle guardrail, then tighten the second fastening handle 20. During the tightening process, the second fastening handle 20 will push the push plate 18 to move. Under the joint clamping of the hanger 16 and the push plate 18, the support frame 1 fixedly connected to one side of the hanger 16 is fixedly installed on the electric tricycle guardrail. The push plate 18 is used to protect the electric tricycle guardrail and prevent the end of the second fastening handle 20 from damaging the electric tricycle guardrail. The push plate 18 moves at the slide groove 17 through the plug 19. When it is necessary to remove the push plate 18, move the push plate 18 to the opening at one end of the slide groove 17 to remove the push plate 18 from the slide groove 17.
[0020] After the two support frames 1 are fixedly installed, the retaining ring 1 9, retaining ring 2 10 and roller 12 are fitted onto the rotating shaft 5. Then, one end of the rotating shaft 5 is placed into the slot 15 provided on the surface of the mounting plate 2 6. Next, the other end of the rotating shaft 5 is inserted into the output end of the small gearbox 3, and the pin is inserted into the pin hole 7. This completes the connection between the rotating shaft 5 and the output end of the small gearbox 3.
[0021] After the rotating shaft 5 is installed, slide the retaining ring 9 to the positioning rod 8 and ensure that the retaining ring 9 passes through the positioning rod 8. Place one end of the folded greenhouse film at the lower end of the positioning rod 8 and ensure that one side of the greenhouse film is in contact with the surface of the retaining ring 9. Under the clamping of the positioning rod 8 and the rotating shaft 5, one end of the greenhouse film is fixed. At this time, slide the retaining ring 10 to the other side of the greenhouse film and ensure that the retaining ring 10 is in contact with the surface of the greenhouse film. Then tighten the fastening handle 11 to fix the position of the retaining ring 10. At this time, start the motor 4. The motor 4 drives the output end of the small gearbox 3 to rotate. The rotating shaft 5 rotates at the same time to roll the greenhouse film into a roll. The retaining ring 9 and retaining ring 10 ensure that the two sides of the greenhouse film will not protrude during the rolling process, thereby ensuring the neatness of the two sides of the greenhouse film. The small gearbox 3 is used to control the rotation speed of the rotating shaft 5 and can adjust the rolling speed at any time according to the user's needs.
[0022] Roller 12 is used to roll up the traction rope for placing the greenhouse film. When installing the greenhouse film the following year, you only need to pull the traction rope to unroll it from roller 12 and remove it, which further improves the speed of film pulling.
[0023] Rollers 14 are distributed in a ring around the edge of slot 15. Rollers 14 facilitate the rotation of rotating shaft 5 and make it easy to remove rotating shaft 5. When it is necessary to remove rotating shaft 5, rotating shaft 5 can be directly removed from slot 15.
[0024] Through the above steps, this vehicle-mounted agricultural winding machine with speed change adopts a portable design and can be quickly installed on the guardrail of an electric tricycle. During the process of rolling the greenhouse film into a roll, the first retaining ring 9 and the second retaining ring 10 ensure that the two sides of the greenhouse film do not protrude during the rolling process, thereby ensuring the neatness of the two sides of the greenhouse film. The small gearbox 3 is used to control the rotation speed of the rotating shaft 5, and the rolling speed can be adjusted at any time according to the user's needs, which greatly improves the rolling efficiency.
Claims
1. A vehicle-mounted agricultural winding machine with variable speed, comprising a support frame (1) and a mounting plate (2); characterized in that: It also includes a small gearbox (3) and a motor (4). The end of the support frame (1) is fixedly installed with a mounting plate (2) by bolts. A small gearbox (3) is fixedly installed on one side of the mounting plate (2). A motor (4) is fixedly installed on one side of the small gearbox (3). A rotating shaft (5) for rolling up the greenhouse film is fixedly installed at the output end of the small gearbox (3). A retaining ring (9) and a retaining ring (10) for flattening the greenhouse film on both sides are slidably connected to the surface of the rotating shaft (5).
2. The vehicle-mounted agricultural winding machine with speed regulation according to claim 1, characterized in that: The output end of the small gearbox (3) and the surface of the rotating shaft (5) are provided with pin holes (7). The output end of the small gearbox (3) and the rotating shaft (5) are fixedly connected by pins. The end of the support frame (1) is fixedly installed with mounting plate two (6) by bolts. The surface of mounting plate two (6) is provided with slot (15). One end of the rotating shaft (5) is located in the slot (15).
3. The vehicle-mounted agricultural winding machine with speed regulation according to claim 2, characterized in that: The surface of the mounting plate 2 (6) is rotatably connected to a roller (14), which is distributed in a ring at the edge of the slot (15). The roller (14) is in contact with the surface of the rotating shaft (5).
4. The vehicle-mounted agricultural winding machine with speed regulation according to claim 3, characterized in that: A positioning rod (8) is fixedly connected to the surface of the rotating shaft (5). One end of the positioning rod (8) passes through the first retaining ring (9). The positioning rod (8) is used to press down one end of the greenhouse film. A fastening handle (11) is threadedly connected to the surface of the second retaining ring (10). The fastening handle (11) is used to fix the second retaining ring (10).
5. The vehicle-mounted agricultural winder with variable speed according to claim 4, characterized in that: A roller (12) is slidably connected to the surface of the rotating shaft (5), and retaining rings (13) are fixedly connected to both sides of the roller (12). The roller (12) is used to roll up the greenhouse film traction rope.
6. The vehicle-mounted agricultural winding machine with speed regulation according to claim 5, characterized in that: The end of the support frame (1) is fixedly connected to a bracket (16), which is used for installation. A fastening handle (20) is threadedly connected to one side of the bracket (16), which is used to fix the bracket (16).
7. The vehicle-mounted agricultural winder with variable speed according to claim 6, characterized in that: The surface of the mounting bracket (16) is symmetrically provided with a sliding groove (17). The mounting bracket (16) is provided with a push plate (18). The upper end of the push plate (18) is provided with a plug (19). One end of the sliding groove (17) is provided with an opening. The opening at one end of the sliding groove (17) is adapted to the plug (19). The push plate (18) moves in the sliding groove (17) through the plug (19). One side of the push plate (18) contacts one end of the fastening handle (20).