Residual film recycling machine

Abstract

The utility model discloses a plastic film residue recycling machine, which belongs to the field of agricultural mechanization, and comprises a front pull rod assembly, the rear side of the front pull rod assembly is fixedly connected with a main driving frame, the main driving frame is internally provided with a film lifting belt, the outer side of the film lifting belt is fixedly connected with a plurality of spike teeth, and the spike teeth are arranged on the spike teeth. A film removing plastic disc is arranged on the top of the front side of the film removing belt, a film removing disc is arranged on the rear side of the top of the film removing belt, a front packing belt system is arranged on the rear side of the film removing disc, and a rear packing system is arranged below the front packing belt system. According to the utility model, the film lifting belt is arranged, the plastic film removing disc is arranged at the top of the front side of the film lifting belt, and the plastic film removing disc is arranged at the rear side of the top of the film lifting belt, so that residual films in cut soil are lifted through the rotation of the film lifting belt and the spike teeth, and residual soil blocks on the residual films are removed through the running fit of the plastic film removing disc; the plastic film residue recycling device is simple and efficient, the plastic film residue recycling capacity is high, and soil residues are few.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural mechanization technology, specifically relating to a residual film recycling machine. Background Technology

[0002] With the large-scale promotion of plastic film mulching technology, residual plastic film pollution in farmland has become a serious environmental problem. Residual film is difficult to degrade in the soil, damaging soil structure, affecting crop growth, and even threatening ecological security through microplastic pollution. Traditional manual collection methods are inefficient and costly, making it difficult to meet the needs of large-scale farmland remediation. Therefore, mechanized residual plastic film recycling technology has emerged. Currently, the development of residual plastic film recycling machines still faces technical challenges such as the difficulty in recycling broken film, high impurity content, and adaptability to different soil conditions. In the future, by combining new materials, intelligent sensing, and environmentally friendly recycling technologies, residual plastic film recycling machines will develop towards higher efficiency, intelligence, and resource utilization, contributing to sustainable agricultural development.

[0003] Early residual film recycling machines mainly used simple rake-tooth or drum structures, relying on manual sorting, resulting in low recycling rates and easy clogging. With technological advancements, modern residual film recycling machines have been gradually optimized, incorporating devices such as vibrating screens, airflow cleaning, and automatic film winding. However, the screening structure is complex, inconvenient to maintain, and leaves a significant amount of soil residue, resulting in poor residual film recycling capacity. Utility Model Content

[0004] The technical problem to be solved by this utility model is that existing equipment is difficult to achieve due to its complex screening structure, inconvenient maintenance, large amount of soil residue, and poor residual film recovery capacity.

[0005] The technical solution adopted to solve the above-mentioned technical problems is to provide a residual film recycling machine.

[0006] Furthermore, it includes a front pull bar assembly, the rear of which is fixedly connected to a main drive frame. The interior of the main drive frame is provided with a film-lifting belt, and the outer side of the film-lifting belt is fixedly connected with several nail teeth. The top front side of the film-lifting belt is provided with a film-removing plastic disc, and the rear side of the top of the film-lifting belt is provided with a film-removing disc. The rear side of the film-removing disc is provided with a front packing strap system, and the bottom of the front packing strap system is provided with a rear packing system.

[0007] Furthermore, a film-cutting disc is provided on the front side of the bottom of the main drive frame, a moving knife system is provided on the rear side of the film-cutting disc, a debris removal auger is provided on the rear side of the moving knife system, a transmission system is provided above the debris removal auger, the transmission system and the demolding plastic disc are correspondingly arranged, a demolding main shaft is provided on the rear side of the debris removal auger, a demolding shaft is provided above the demolding main shaft, and both the demolding shaft and the demolding main shaft are correspondingly arranged with the film-lifting belt.

[0008] The above technical solution uses the rotation of the film-lifting belt and the nail teeth to lift the residual film from the soil cut by the moving blade system. The rotation of the film-removing plastic disc removes the soil clumps remaining on the residual film. Finally, the film-removing disc removes the residual film from the film-lifting belt. This setup is simple and efficient, with strong residual film recycling capabilities and minimal soil residue.

[0009] Furthermore, the main drive frame is fixedly connected to the left and right sides of the rear bottom of the main drive frame. The front side of the walking wheel is provided with a depth limiting wheel, and the upper side of the depth limiting wheel is provided with a tensioning wheel. The right side of the demolding disc is provided with a film lifting drive, and the left side of the main drive frame is provided with a fan mounting seat. The fan mounting seat is located in front of the demolding plastic disc.

[0010] The above technical solution uses a walking wheel to drive the residual film recycling machine, a depth limiting wheel to limit the depth, a tensioning wheel and a tensioning shaft to be set accordingly, and an auxiliary packaging system to package the film. A fan is installed on the fan mounting base, and the fan generates airflow. Lightweight residual film is blown into the film collection box, while heavier debris (such as soil clods and stones) falls due to gravity.

[0011] Furthermore, the post-packaging system includes a post-packaging base main board, a packing spindle is provided on the front side of the post-packaging base main board, a tensioning shaft is provided on the rear side of the packing spindle, the tensioning shaft and the tensioning wheel are correspondingly arranged, a cloth-draping shaft is provided laterally in the middle of the post-packaging base main board, a main drive shaft is provided laterally on the rear side of the post-packaging base main board, and a packing cloth is provided on the outside of the post-packaging base main board. The packing spindle, the tensioning shaft, the cloth-draping shaft and the main drive shaft are all correspondingly arranged with the packing cloth.

[0012] Furthermore, the front packing system includes a front packing main board, a front main shaft is provided laterally on the front side of the front packing main board, a main shaft seat is rotatably connected to both ends of the front main shaft, the main shaft seat is fixedly connected to the front packing main board, a stripping shaft is provided laterally in the middle of the front packing main board, a front main drive shaft is provided laterally on the rear side of the front packing main board, a welding frame is fixedly connected above the front packing main board, and packing cloth is wrapped around the front packing main board and the welding frame.

[0013] The above technical solution involves setting a front packing belt system and a rear packing system on the rear side of the film-forming belt. The cooperation between the front packing belt system and the rear packing system helps to pack the residual film, facilitating subsequent transportation and processing.

[0014] Furthermore, the moving blade system includes a moving blade holder plate, a blade plate seat is horizontally fixedly connected to the bottom of the moving blade holder plate, a steel blade is fixedly connected to the front side of the blade plate seat, a soil screening plate is fixedly connected to the rear side of the blade plate seat, a guard plate is fixedly connected to the inner side of the middle part of the moving blade holder plate, a connecting shaft is provided on the upper left side of the moving blade holder plate, an eccentric wheel seat is provided on the upper right side of the moving blade holder plate, and an eccentric wheel is provided inside the eccentric wheel seat.

[0015] The above technical solution involves a tractor pulling the vehicle forward. During this forward movement, the lateral residual film is cut by the film cutting disc, and the soil is cut by the sharp blades on the blade holder. The soil is then screened out by the soil screening plate, allowing the residual film and remaining soil clods to fall into the auger.

[0016] Furthermore, the auger for removing impurities includes an auger main board, an auger main board with an internal auger spindle, an auger plate fixedly connected to the outside of the auger spindle, and an auger seat at the front end of the auger spindle.

[0017] The above technical solution separates soil clods from residual film by rotating the main shaft and auger blades, which facilitates the subsequent processing of the residual film.

[0018] The beneficial effects of this utility model are as follows:

[0019] This invention features a film-lifting belt with teeth on its outer side, a film-removing plastic disc at the top front of the belt, and a film-removing disc at the rear top of the belt. The rotation of the belt and teeth lifts up the residual film from the soil cut by the moving blade system. The rotation of the film-removing plastic disc removes any remaining soil clumps from the film, and the film-removing disc then removes the residual film from the belt. This design is simple, efficient, and has a strong ability to recover residual film with minimal soil residue. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the residual film recycling machine of this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the post-packaging system of the residual film recycling machine of this utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the front packing strap system of the residual film recycling machine of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the moving blade system of the residual film recycling machine of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the impurity removal auger of the residual film recycling machine of this utility model;

[0025] Figure 6 This is a three-dimensional structural diagram of the film-lifting belt part of the residual film recycling machine of this utility model.

[0026] Attached reference numerals: 1. Front pull bar assembly; 2. Main drive frame; 3. Fan mounting base; 4. Demolding plastic tray; 5. Film lifting belt; 6. Nail teeth; 7. Demolding tray; 8. Front packing strap system; 9. Film lifting drive; 10. Rear packing system; 11. Traveling wheel; 12. Depth limiting wheel; 13. Tensioning wheel; 14. Demolding shaft; 15. Demolding main shaft; 16. Impurity removal auger; 17. Transmission system; 18. Moving knife system; 19. Film cutting tray; 20. Rear packing base main board; 21. Packing main shaft; 22. Tensioning shaft; 23. Mop shaft; 24. Packing cloth; 25. Main drive shaft; 26. Front main shaft; 27. Main shaft seat; 28. De-patch shaft; 29. ​​Front packing main board; 30. Front main drive shaft; 31. Welded frame; 32. Moving knife holder plate; 33. Mighty blade; 34. Blade plate seat; 35. Soil screening plate; 36. Guard plate; 37. Connecting shaft; 38. Eccentric wheel seat; 39. Eccentric wheel; 40. Screw conveyor main board; 41. Screw conveyor seat; 42. Screw conveyor plate; 43. Screw conveyor main shaft. Detailed Implementation

[0027] 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. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0028] like Figures 1-6 As shown, the residual film recycling machine includes a front pull rod assembly 1. A main drive frame 2 is fixedly connected to the rear side of the front pull rod assembly 1. A film lifting belt 5 is provided inside the main drive frame 2. The film lifting belt 5 is used to drive the nail teeth 6 to rotate. Several nail teeth 6 are fixedly connected to the outer side of the film lifting belt 5. A film removal plastic disc 4 is provided at the top front side of the film lifting belt 5. A film removal disc 7 is provided at the rear top side of the film lifting belt 5. The film removal disc 7 is used to remove the residual film from the film lifting belt 5 and the nail teeth 6. A front packing system 8 is provided at the rear side of the film removal disc 7. The front packing system 8 includes a front packing main board 29. A front main shaft 26 is provided laterally at the front side of the front packing main board 29. Main shaft seats 27 are rotatably connected to both ends of the front main shaft 26. The main shaft seats 27 and the front packing main board 29 are fixedly connected. A stripping shaft 28 is provided laterally in the middle of the front packing main board 29. A front main drive shaft 30 is provided laterally at the rear side of the front packing main board 29. A welding frame 31 is fixedly connected above the front packing main board 29. A packing cloth 24 is wrapped between the front packing main board 29 and the welding frame 31.

[0029] Below the front strapping system 8 is a rear strapping system 10. The rear strapping system 10 includes a rear strapping base main board 20. A strapping main shaft 21 is located on the front side of the rear strapping base main board 20. A tensioning shaft 22 is located on the rear side of the strapping main shaft 21. The tensioning shaft 22 is used to control the tension of the strapping cloth 24 in cooperation with the tensioning wheel 13. The tensioning shaft 22 and the tensioning wheel 13 are correspondingly arranged. A cloth-draping shaft 23 is horizontally arranged in the middle of the rear strapping base main board 20. A main drive shaft 25 is horizontally arranged on the rear side of the rear strapping base main board 20. The strapping cloth 24 is located on the outside of the rear strapping base main board 20. The strapping main shaft 21, tensioning shaft 22, cloth-draping shaft 23 and main drive shaft 25 are all correspondingly arranged with the strapping cloth 24. A film-cutting disc 19 is located on the front side of the bottom of the main drive frame 2. A moving knife system 18 is located on the rear side of the film-cutting disc 19.

[0030] The moving cutter system 18 includes a moving cutter holder plate 32. A cutter plate seat 34 is horizontally fixedly connected to the bottom of the moving cutter holder plate 32. A scissor blade 33 is fixedly connected to the front side of the cutter plate seat 34. The scissor blade 33 is used to cut the soil. A soil screening plate 35 is fixedly connected to the rear side of the cutter plate seat 34. The soil screening plate 35 is used to screen out part of the soil. A guard plate 36 is fixedly connected to the inner side of the middle part of the moving cutter holder plate 32. A connecting shaft 37 is provided on the upper left side of the moving cutter holder plate 32. An eccentric wheel seat 38 is provided on the upper right side of the moving cutter holder plate 32. An eccentric wheel 39 is provided inside the eccentric wheel seat 38. A debris discharge auger 16 is provided on the rear side of the moving cutter system 18.

[0031] The debris removal auger 16 includes a debris removal auger main board 40, inside which is a debris removal main shaft 43. Auger blades 42 are fixedly connected to the outside of the debris removal main shaft 43. The debris removal main shaft 43 and auger blades 42 separate the soil and residual film through rotation. A debris removal seat 41 is provided at the front end of the debris removal main shaft 43. A transmission system 17 is provided above the debris removal auger 16, corresponding to the film removal plastic disc 4. A film removal main shaft is provided at the rear of the debris removal auger 16. 15. A demolding shaft 14 is provided above the demolding main shaft 15. Both the demolding shaft 14 and the demolding main shaft 15 are correspondingly set with the film lifting belt 5. The left and right sides of the bottom rear side of the main drive frame 2 are fixedly connected with walking wheels 11. A depth limiting wheel 12 is provided in front of the walking wheel 11. A tensioning wheel 13 is provided above the depth limiting wheel 12. A film lifting drive 9 is provided on the right side of the demolding disc 7. A fan mounting seat 3 is provided on the left side of the main drive frame 2. The fan mounting seat 3 is located in front of the demolding plastic disc 4.

[0032] The working principle of this embodiment is as follows: When in use, the residual film recycling machine is pulled forward by a tractor. During the forward movement, the film cutting disc 19 cuts the transverse residual film, and the cutting disc 33 on the blade seat 34 cuts the soil. The soil is screened out by the soil screening plate 35. The remaining soil and residual film fall into the main body of the debris discharge auger 40. The rotation of the debris discharge main shaft 43 and the auger plate 42 separates the soil clods from the residual film. The blower installed on the blower mounting base 3 blows the airflow generated by the blower. The light residual film is blown into the film collection box, while the heavier debris (such as soil clods and stones) falls due to gravity. The residual film is moved by the rotation of the film lifting belt 5 and the nail teeth 6. The rotation of the film removal plastic disc 4 removes the soil clods remaining on the residual film. The film removal disc 7 removes the residual film from the film lifting belt 5 and the nail teeth 6. The residual film is then packaged by the cooperation of the front packing system 8 and the rear packing system 10.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. A residual film recycling machine, including a front pull bar assembly (1), characterized in that: The rear side of the front pull bar assembly (1) is fixedly connected to the main drive frame (2). The interior of the main drive frame (2) is provided with a film lifting belt (5). The outer side of the film lifting belt (5) is fixedly connected with several nail teeth (6). The top front side of the film lifting belt (5) is provided with a film removal plastic disc (4). The rear top side of the film lifting belt (5) is provided with a film removal disc (7). The rear side of the film removal disc (7) is provided with a front packing strap system (8). The bottom of the front packing strap system (8) is provided with a rear packing system (10).

2. The residual film recycling machine according to claim 1, characterized in that, The main drive frame (2) has a cutting disc (19) at the bottom front side, a moving knife system (18) at the rear side of the cutting disc (19), a screed (16) at the rear side of the moving knife system (18), a transmission system (17) at the top of the screed (16), the transmission system (17) and the demolding plastic disc (4) are correspondingly arranged, a demolding spindle (15) at the rear side of the screed (16), a demolding shaft (14) at the top of the demolding spindle (15), and both the demolding shaft (14) and the demolding spindle (15) are correspondingly arranged with the film lifting belt (5).

3. The residual film recycling machine according to claim 1, characterized in that, The main drive frame (2) has walking wheels (11) fixedly connected to the left and right sides of the bottom rear side. The walking wheels (11) have a depth limiting wheel (12) in front of them. The depth limiting wheel (12) has a tensioning wheel (13) above it. The film removal disc (7) has a film lifting drive (9) on its right side. The main drive frame (2) has a fan mounting seat (3) on its left side. The fan mounting seat (3) is located in front of the film removal plastic disc (4).

4. The residual film recycling machine according to claim 1, characterized in that, The rear packaging system (10) includes a rear packaging base main board (20), a packaging main shaft (21) is provided on the front side of the rear packaging base main board (20), a tensioning shaft (22) is provided on the rear side of the packaging main shaft (21), the tensioning shaft (22) and the tensioning wheel (13) are correspondingly arranged, a cloth-draping shaft (23) is provided horizontally in the middle of the rear packaging base main board (20), a main drive shaft (25) is provided horizontally on the rear side of the rear packaging base main board (20), and a packaging cloth (24) is provided on the outside of the rear packaging base main board (20). The packaging main shaft (21), the tensioning shaft (22), the cloth-draping shaft (23) and the main drive shaft (25) are all correspondingly arranged with the packaging cloth (24).

5. The residual film recycling machine according to claim 1, characterized in that, The front packing system (8) includes a front packing main board (29), a front main shaft (26) is provided laterally on the front side of the front packing main board (29), a main shaft seat (27) is rotatably connected to both ends of the front main shaft (26), the main shaft seat (27) and the front packing main board (29) are fixedly connected, a stripping shaft (28) is provided laterally in the middle of the front packing main board (29), a front main drive shaft (30) is provided laterally on the rear side of the front packing main board (29), a welding frame (31) is fixedly connected above the front packing main board (29), and packing cloth (24) is wrapped around the front packing main board (29) and the welding frame (31).

6. The residual film recycling machine according to claim 2, characterized in that, The moving blade system (18) includes a moving blade holder plate (32), a blade plate seat (34) is fixedly connected to the bottom of the moving blade holder plate (32) laterally, a screed blade (33) is fixedly connected to the front side of the blade plate seat (34), a soil screening plate (35) is fixedly connected to the rear side of the blade plate seat (34), a guard plate (36) is fixedly connected to the inner side of the middle part of the moving blade holder plate (32), a connecting shaft (37) is provided on the upper left side of the moving blade holder plate (32), an eccentric wheel seat (38) is provided on the upper right side of the moving blade holder plate (32), and an eccentric wheel (39) is provided inside the eccentric wheel seat (38).

7. The residual film recycling machine according to claim 2, characterized in that, The auger (16) includes an auger main board (40), an auger spindle (43) is provided inside the auger main board (40), an auger plate (42) is fixedly connected to the outside of the auger spindle (43), and an auger seat (41) is provided at the front end of the auger spindle (43).

Images