Field mulching film removing and recycling device
By designing a field mulch film removal and recycling device, the problems of low mulch film recycling efficiency and soil contamination were solved, achieving efficient cutting, debris collection and soil filtration, thus improving the efficiency and quality of mulch film recycling.
Patent Information
- Application Number
- CN202520597395.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing plastic film recycling devices are not convenient for shredding plastic film, resulting in low recycling efficiency. Furthermore, soil is easily mixed in during the recycling process, affecting subsequent processing.
A field plastic film removal and recycling device was designed, comprising a traction device, a collection box, a guiding mechanism, a winding mechanism, a cutting mechanism, a driving mechanism, a collection mechanism, and a screening mechanism. The cutting mechanism cuts the plastic film, the collection mechanism collects the debris, and the screening mechanism filters the soil, thereby improving recycling efficiency and quality.
It enables efficient cutting and debris collection of plastic film, reduces manual operation, lowers the weight and volume of plastic film, and facilitates transportation and subsequent processing.
Smart Images

Figure CN223928831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic film recycling technology, specifically a field plastic film removal and recycling device. Background Technology
[0002] Mulching can significantly increase soil temperature, especially in winter and spring. The temperature of the tillage layer of soil covered by mulch is generally 2-3°C higher than that of open soil. This effectively reduces soil moisture evaporation, conserves moisture during droughts, and increases moisture after rain, promoting crop water absorption and growth, and improving soil water use efficiency. After crop harvest, the mulch needs to be recycled, which requires the use of a mulch recycling device.
[0003] Existing plastic film recycling devices are not convenient for shredding plastic film during use, which requires periodically unwinding the rolled-up film from the winding roller, thus reducing the efficiency of plastic film recycling. In addition, a large amount of soil is mixed in during the recycling process, which is not convenient for subsequent recycling and processing.
[0004] Based on this, a field plastic film removal and recycling device is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this invention is to provide a field plastic film removal and recycling device to solve the problem in the prior art that it is inconvenient to cut the plastic film into smaller pieces, thereby reducing the efficiency of plastic film recycling.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A field plastic film removal and recycling device includes a traction device, a collection box is fixedly installed on the top of the traction device by screws, and an operation slot is provided on one side of the collection box;
[0008] The collection box has a guiding mechanism on one side, a winding mechanism inside the collection box, a cutting mechanism on the top of the collection box, an installation slot on one side of the traction device, a drive mechanism inside the installation slot, an installation frame outside the drive mechanism, and two collection mechanisms inside the installation frame.
[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0010] In one alternative: the guiding mechanism includes two fixed plates, which are symmetrically fixedly installed on one side of the collection box, and a guide roller is rotatably installed between the two fixed plates.
[0011] In one alternative: the winding mechanism includes a winding roller, which is rotatably mounted inside the collection box. One end of the winding roller passes through the collection box and is connected to a first motor, and the first motor and the collection box are fixedly mounted.
[0012] In one alternative embodiment: the cutting mechanism includes a hydraulic cylinder, which is fixedly installed on the top of the collection box. The output end of the hydraulic cylinder passes through the collection box and is fixedly installed with a lifting frame. A cutting roller is rotatably installed inside the lifting frame. A limit groove is provided on one side of the collection box. The lifting frame is slidably installed with the collection box through the limit groove. A second motor is fixedly installed on one side of the lifting frame and outside the collection box. The output end of the second motor is connected to the cutting roller.
[0013] In one alternative: the drive mechanism includes a lead screw, which is rotatably mounted inside a mounting slot; a third motor is fixedly mounted inside the traction device, and the output end of the third motor is connected to the lead screw; the mounting bracket and the lead screw are connected by a thread.
[0014] In one alternative: the collection mechanism includes a mounting strip, which is fixedly installed inside the mounting frame, and collection components are equidistantly mounted on one side of the mounting strip.
[0015] In one alternative: the inside of the collection box is provided with grooves on both sides, and the inside of the grooves is provided with a sieving mechanism.
[0016] In one alternative: the sieving mechanism includes a sieving plate, which is slidably installed inside the collection box via a groove. A handle is fixedly installed on one side of the sieving plate, and locking blocks are fixedly connected to both outer sides of the sieving plate. The outer sides of the collection box are provided with locking slots, and the locking slots and locking blocks are compatible with each other.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] 1. After collecting a strip of plastic film, this utility model effectively cuts the film using a cutting mechanism. The cut film falls into the collection box due to gravity. During the film rolling process, some debris may remain in the field. The collection mechanism can collect the debris without the need for subsequent manual picking, thus improving recycling efficiency.
[0019] 2. This utility model can screen the soil attached to the surface of the mulch film through a screening mechanism, which facilitates the subsequent recycling and processing of the mulch film, while greatly reducing the weight and volume of the mulch film and facilitating the transportation of the recycled mulch film. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0021] Figure 2 This is a schematic diagram of the winding mechanism of this utility model.
[0022] Figure 3 This is a schematic diagram of the cutting mechanism structure of this utility model.
[0023] Figure 4 This is a schematic diagram of the drive mechanism structure of this utility model.
[0024] Figure 5 This is a schematic diagram of the sieving mechanism of this utility model.
[0025] Figure reference numerals: 1. Traction device; 2. Collection box; 3. Guiding mechanism; 31. Fixing plate; 32. Guide roller; 4. Winding mechanism; 41. Winding roller; 42. First motor; 5. Cutting mechanism; 51. Hydraulic cylinder; 52. Lifting frame; 53. Cutting roller; 54. Second motor; 6. Mounting slot; 7. Drive mechanism; 71. Lead screw; 72. Third motor; 8. Mounting frame; 9. Collection mechanism; 91. Mounting strip; 92. Collection component; 10. Screening mechanism; 101. Screening plate; 102. Slide groove; 103. Handle; 104. Locking block; 105. Locking groove; 11. Operating groove; 12. Limiting groove. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0027] In one embodiment, such as Figures 1-5 As shown, a field plastic film removal and recycling device includes a traction device 1, a collection box 2 is fixedly installed on the top of the traction device 1 by screws, and an operation slot 11 is provided on one side of the collection box 2;
[0028] The collection box 2 has a guide mechanism 3 on one side, a winding mechanism 4 inside the collection box 2, a cutting mechanism 5 on the top of the collection box 2, an installation slot 6 on one side of the traction device 1, a drive mechanism 7 inside the installation slot 6, an installation frame 8 outside the drive mechanism 7, and two collection mechanisms 9 inside the installation frame 8.
[0029] In this embodiment, one end of the plastic film to be recycled in the field is fitted over the outside of the winding roller 41. The ground is wound up by the movement of the traction device 1 and the operation of the winding mechanism 4. During the winding process, the guide mechanism 3 plays a guiding role, which can reduce friction. After collecting one piece of plastic film, the cutting mechanism 5 effectively cuts the plastic film. The cut plastic film falls into the inside of the collection box 2 due to gravity. During the rolling process, some debris will be left in the field. The collection mechanism 9 can collect the debris plastic film, eliminating the need for subsequent manual picking and improving recycling efficiency.
[0030] In one embodiment, such as Figure 2 As shown, the guiding mechanism 3 includes two fixed plates 31, which are symmetrically fixed on one side of the collection box 2. A guide roller 32 is rotatably installed between the two fixed plates 31. The winding mechanism 4 includes a winding roller 41, which is rotatably installed inside the collection box 2. One end of the winding roller 41 passes through the collection box 2 and is connected to a first motor 42. The first motor 42 is fixedly installed with the collection box 2. One end of the mulch film passes through the outside of the guide roller 32 and then winds around the winding roller 41. The winding operation of the mulch film and the winding roller 41 is facilitated by the operating groove 11. The movement of the traction device 1 and the rotation of the first motor 42 work together to make the winding roller 41 rotate to wind up and recycle the mulch film.
[0031] In one embodiment, such as Figure 2 and Figure 3 As shown, the cutting mechanism 5 includes a hydraulic cylinder 51, which is fixedly installed on the top of the collection box 2. The output end of the hydraulic cylinder 51 passes through the collection box 2 and is fixedly installed with a lifting frame 52. A cutting roller 53 is rotatably installed inside the lifting frame 52. A limiting groove 12 is opened on one side of the collection box 2. The lifting frame 52 is slidably installed with the collection box 2 through the limiting groove 12. A second motor 54 is fixedly installed on one side of the lifting frame 52 and outside the collection box 2. The output end of the second motor 54 is connected to the cutting roller 53. When one piece of plastic film is finished being rolled up, the hydraulic cylinder 51 drives the lifting frame 52 to move downward, so that the cutting roller 53 contacts the ground. The second motor 54 drives the cutting roller 53 to rotate, and the rotation of the cutting roller 53 effectively cuts the plastic film. The shredded plastic film falls into the collection box 2 due to gravity, and then another piece of plastic film is wound up. There is no need to remove the rolled-up plastic film from the outside of the winding roller 41, which improves the efficiency of plastic film recycling.
[0032] In one embodiment, such as Figure 1 and Figure 4As shown, the drive mechanism 7 includes a lead screw 71, which is rotatably installed inside the mounting groove 6. A third motor 72 is fixedly installed inside the traction device 1, and the output end of the third motor 72 is connected to the lead screw 71. The mounting frame 8 is threadedly connected to the lead screw 71. The third motor 72 drives the lead screw 71 to rotate, and the rotation of the lead screw 71 changes the height of the mounting frame 8, which can be adjusted according to the terrain of the field, so that the collection mechanism 9 can recycle the broken plastic film and improve the quality of plastic film recycling.
[0033] In one embodiment, such as Figure 4 As shown, the collection mechanism 9 includes an installation strip 91, which is fixedly installed inside the mounting frame 8. Collection components 92 are installed at equal intervals on one side of the installation strip 91. The collection components 92 of the two collection mechanisms 9 are interleaved. During the movement of the traction device 1, the collection components 92 will collect the broken plastic film.
[0034] In one embodiment, such as Figure 2 As shown, the collection box 2 has grooves 102 on both sides inside, and a sieving mechanism 10 is provided inside the grooves 102. The sieving mechanism 10 can sieve the soil attached to the surface of the mulch film, which facilitates the subsequent recycling and processing of the mulch film. At the same time, it greatly reduces the weight and volume of the mulch film and facilitates the transportation of the recycled mulch film.
[0035] In one embodiment, such as Figure 5 As shown, the sieving mechanism 10 includes a sieving plate 101, which is slidably installed inside the collection box 2 via a sliding groove 102. A handle 103 is fixedly installed on one side of the sieving plate 101, and locking blocks 104 are fixedly connected to both outer sides of the sieving plate 101. Slots 105 are opened on both outer sides of the collection box 2, and the slots 105 and locking blocks 104 are compatible. During the mulch film recycling process, soil will be brought into the collection box 2, or soil will adhere to the surface of the mulch film, increasing the weight and volume of the mulch film. The soil brought in falls to the top of the sieving plate 101. The vibration generated by the movement of the traction device 1 will sieve the soil brought in. When the cutting roller 53 cuts the mulch film, it will also cut the soil and let it fall to the top of the sieving plate 101. Similarly, the attached soil can be sieved, improving practicality.
[0036] The above embodiment discloses a field mulch film removal and recycling device. One end of the mulch film passes through the outside of the guide roller 32 and is then wound around the take-up roller 41. The winding operation between the mulch film and the take-up roller 41 is facilitated by the operating groove 11. The movement of the traction device 1 and the rotation of the first motor 42 work together to rotate the take-up roller 41 and recycle the mulch film. Once one mulch film is wound up, the hydraulic cylinder 51 drives the lifting frame 52 to move downwards, causing the cutting roller 53 to contact the ground. The second motor 54 then drives the cutting roller 53 to rotate, effectively cutting the mulch film. The shredded plastic film falls into the collection box 2 due to gravity, and then another piece of plastic film is wound and rolled up. There is no need to remove the rolled-up plastic film from the outside of the winding roller 41, which improves the efficiency of plastic film recycling. During the plastic film recycling process, soil will be brought into the collection box 2, or soil will adhere to the surface of the plastic film, increasing the weight and volume of the plastic film. The soil brought in falls to the top of the sieve plate 101. The soil brought in is sieved by the vibration generated by the movement of the traction device 1. When the cutting roller 53 cuts the plastic film, it will also shred the soil and let it fall to the top of the sieve plate 101. Similarly, the attached soil can be sieved, which improves practicality.
[0037] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A field plastic film removal and recycling device, comprising a traction device (1), wherein a collection box (2) is fixedly installed on the top of the traction device (1) by screws, and an operation slot (11) is provided on one side of the collection box (2); Its features are, The collection box (2) is provided with a guide mechanism (3) on one side, a winding mechanism (4) is provided inside the collection box (2), a cutting mechanism (5) is provided on the top of the collection box (2), an installation slot (6) is provided on one side of the traction device (1), a drive mechanism (7) is provided inside the installation slot (6), an installation frame (8) is provided outside the drive mechanism (7), and two collection mechanisms (9) are provided inside the installation frame (8).
2. The field plastic film removal and recycling device according to claim 1, characterized in that, The guiding mechanism (3) includes two fixed plates (31), which are symmetrically fixed on one side of the collection box (2), and a guide roller (32) is rotatably installed between the two fixed plates (31).
3. The field plastic film removal and recycling device according to claim 1, characterized in that, The winding mechanism (4) includes a winding roller (41), which is rotatably installed inside the collection box (2). One end of the winding roller (41) passes through the collection box (2) and is connected to a first motor (42). The first motor (42) and the collection box (2) are fixedly installed.
4. The field plastic film removal and recycling device according to claim 1, characterized in that, The cutting mechanism (5) includes a hydraulic cylinder (51), which is fixedly installed on the top of the collection box (2). The output end of the hydraulic cylinder (51) passes through the collection box (2) and is fixedly installed with a lifting frame (52). A cutting roller (53) is rotatably installed inside the lifting frame (52). A limiting groove (12) is opened on one side of the collection box (2). The lifting frame (52) is slidably installed with the collection box (2) through the limiting groove (12). A second motor (54) is fixedly installed on one side of the lifting frame (52) and outside the collection box (2). The output end of the second motor (54) is connected to the cutting roller (53).
5. A field plastic film removal and recycling device according to claim 1, characterized in that, The drive mechanism (7) includes a lead screw (71), which is rotatably installed inside the mounting groove (6). A third motor (72) is fixedly installed inside the traction device (1), and the output end of the third motor (72) is connected to the lead screw (71). The mounting bracket (8) and the lead screw (71) are connected by a thread.
6. A field plastic film removal and recycling device according to claim 1, characterized in that, The collection mechanism (9) includes a mounting strip (91), which is fixedly installed inside the mounting frame (8), and collection components (92) are installed at equal intervals on one side of the mounting strip (91).
7. A field plastic film removal and recycling device according to claim 1, characterized in that, The collection box (2) has grooves (102) on both sides inside, and a sieving mechanism (10) is provided inside the grooves (102).
8. A field plastic film removal and recycling device according to claim 7, characterized in that, The sieving mechanism (10) includes a sieving plate (101), which is slidably installed inside the collection box (2) via a sliding groove (102). A handle (103) is fixedly installed on one side of the sieving plate (101). A locking block (104) is fixedly connected to both sides of the outer side of the sieving plate (101). A locking groove (105) is opened on both sides of the outer side of the collection box (2), and the locking groove (105) and the locking block (104) are compatible.