Agricultural field residual film picking up and recycling and packing film box
By designing a film box for collecting, recycling, and packaging residual film in farmland with winding and cutting components, the problem of residual film sticking to the soil has been solved, achieving efficient recycling and winding of residual film, adapting to different field ridge widths, and reducing labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIUQUAN LINDE MASCH MFG CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-26
AI Technical Summary
Existing agricultural film recycling equipment cannot penetrate deep into the soil along the field ridges, and cannot effectively separate the sticky film from the soil. As a result, the film is easily torn during collection, and manual collection is inefficient and labor-intensive.
A film box for collecting and recycling residual agricultural film was designed, equipped with a winding assembly and a cutting assembly. The winding assembly fixes the starting end of the residual film with clamps, and the cutting assembly's cutting blade penetrates deep into the soil to separate the residual film from the soil, ensuring smooth winding.
It effectively separates residual film from soil, preventing residual film from scattering during the winding process, improving residual film recycling efficiency, reducing labor intensity, adapting to different field ridge widths, and facilitating transportation and loading/unloading.
Smart Images

Figure CN224279401U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, specifically to a film box for picking up, recycling, and packaging residual agricultural film. Background Technology
[0002] With the acceleration of agricultural modernization, plastic film mulching technology has been widely used in agricultural production because it can effectively increase crop yields and reduce water evaporation. However, the residual plastic film left in the fields after its use not only hinders crop root growth and damages soil structure, but also causes ecological degradation and affects sustainable agricultural development.
[0003] In existing technologies, the recycling of residual agricultural film mainly relies on manual collection or mechanical recycling equipment. Manual collection is inefficient and labor-intensive, making it difficult to meet the needs of large-scale agricultural operations. On the other hand, most existing residual film recycling equipment cannot penetrate deep into the soil along the field ridges and cannot effectively separate the adhered residual film from the soil, resulting in the residual film being easily torn during collection. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a film box for collecting and recycling residual agricultural film, which solves the problem that the residual film is easily torn during collection due to its adhesion to the soil.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a film box for collecting and recycling residual agricultural film, comprising a mobile frame, a storage box fixedly connected to the top of the mobile frame, a guide roller fixedly connected to the outside of the storage box, and a traction hook fixedly connected to the outside of the mobile frame, and further comprising: a winding assembly, the outside of which is rotatably connected to the center of the storage box, and a film cutting assembly fixedly connected to the side of the mobile frame near the traction hook; when the film box moves, the drive motor starts, and the residual film is transported to the winding assembly under the guidance of the guide roller.
[0008] The film cutting assembly includes a mounting frame, a limiting ring rotatably connected to the inner side of the mounting frame, an adjusting frame fixedly connected to the outer side of the limiting ring, a bidirectional lead screw rotatably connected to the inner side of the adjusting frame, a sliding frame threadedly connected to the outer wall of the bidirectional lead screw, a film cutting blade rotatably connected to the bottom of the sliding frame, and a positioning bolt threadedly connected to the top of the mounting frame. When the moving frame moves under the traction of the traction machinery, the two film cutting blades in the film cutting assembly penetrate into the soil. As the moving frame moves forward, the film cutting blades roll in the soil, initially cutting and loosening the residual film adhering to the soil ridge, thus separating the residual film from the soil.
[0009] Preferably, a drive motor is fixedly connected to the outside of the storage box, and the output end of the drive motor is fixedly connected to the outside of the winding assembly. A soil leakage hole is provided at the bottom of the storage box, and the outside of the mounting frame is fixedly connected to the outside of the moving frame. The soil leakage hole allows the soil carried by the residual film during the conveying process to leak out, avoiding the accumulation of soil in the storage box, which would affect the winding of the residual film and the normal operation of the equipment.
[0010] Preferably, the outer wall of the limiting ring is inserted into the bottom end of the positioning bolt through the positioning hole, the inner side of the adjusting frame is slidably connected to the outer side of the sliding frame, and the sliding frame is symmetrically arranged along the central axis of the adjusting frame. When the positioning bolt is screwed into other positioning holes opened on the limiting ring for fixing, the deflection angle of the adjusting frame relative to the mounting frame can be adjusted.
[0011] Preferably, the winding assembly includes a hollow rotating shaft, a rotating drum is rotatably connected to the inner side of the hollow rotating shaft, a torsion spring is fixedly connected to the inner side of the rotating drum, and a clamping block is fixedly connected to the outer side of the rotating drum. The clamping block can clamp one end of the mulch film in the limiting groove, thereby fixing the starting end of the mulch film.
[0012] Preferably, the inner wall of the hollow rotating shaft is slidably connected to the side wall of the clamping block through a limiting groove, and the limiting groove is opened in the wall of the hollow rotating shaft. The outer side of the hollow rotating shaft is rotatably connected to the center of the storage box. The outer side of the hollow rotating shaft is fixedly connected to the output end of the drive motor. The end of the torsion spring away from the rotating cylinder is fixedly connected to the inner side of the hollow rotating shaft. When the rotating cylinder is rotated, the clamping block slides in the limiting groove, and the torsion spring is torn.
[0013] (III) Beneficial Effects
[0014] This utility model provides a bagging box for collecting and recycling residual agricultural film. It has the following beneficial effects:
[0015] (i) The equipment is equipped with a winding assembly. When the rotating drum is rotated, the clamping block slides in the limiting groove. At this time, the torsion spring is twisted. Then, one end of the mulch film is placed in the limiting groove in the hollow rotating shaft. When the rotating drum is released, the torsion spring returns to its original position, so that the clamping block clamps one end of the mulch film in the limiting groove, thereby fixing the starting end of the mulch film. This avoids the residual film from falling off and the winding from becoming messy due to one end of the mulch film loosening during the winding process, and ensures that the winding work is carried out smoothly.
[0016] (II) The equipment is equipped with a film cutting assembly. When the moving frame moves under the traction of the traction machinery, the two film cutting blades in the film cutting assembly penetrate into the soil. As the moving frame moves forward, the film cutting blades roll in the soil, initially cutting and loosening the residual film adhering to the soil on the field ridge, so that the residual film is separated from the soil, thereby ensuring the normal progress of the winding process. When the double-sided screw is turned by the knob on the outside of the double-sided screw, the two sliding frames slide in opposite directions in the adjustment frame, thereby adjusting the distance between the two film cutting blades to adapt to field ridges of different widths. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the winding assembly of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the film cutting assembly of this utility model.
[0021] In the diagram: 1. Moving frame; 2. Storage box; 3. Guide roller; 4. Drive motor; 5. Winding assembly; 6. Film cutting assembly; 7. Traction hook; 8. Soil leakage hole; 51. Hollow rotating shaft; 52. Rotary drum; 53. Torsion spring; 54. Clamping block; 55. Limiting groove; 61. Mounting frame; 62. Limiting ring; 63. Adjusting frame; 64. Positioning bolt; 65. Two-way lead screw; 66. Sliding frame; 67. Film cutting knife. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example: Please refer to Figure 1-4This utility model provides a technical solution: a film box for collecting, recycling, and packaging residual agricultural film, including a mobile frame 1, a storage box 2 fixedly connected to the top of the mobile frame 1, a guide roller 3 fixedly connected to the outside of the storage box 2, and a traction hook 7 fixedly connected to the outside of the mobile frame 1. It also includes a winding assembly 5, the outside of which is rotatably connected to the center of the storage box 2. A film cutting assembly 6 is fixedly connected to the side of the mobile frame 1 near the traction hook 7. The device is connected to a traction machine via the traction hook 7 on the mobile frame 1, and the traction machine moves the film box in the farmland. Then, one end of the agricultural film is connected to the winding assembly 5. When the film box moves, the drive motor 4 starts, and the residual film is transported to the winding assembly 5 under the guidance of the guide roller 3.
[0024] The film cutting assembly 6 includes a mounting frame 61. A limiting ring 62 is rotatably connected to the inner side of the mounting frame 61. An adjusting frame 63 is fixedly connected to the outer side of the limiting ring 62. A bidirectional lead screw 65 is rotatably connected to the inner side of the adjusting frame 63. A sliding frame 66 is threadedly connected to the outer wall of the bidirectional lead screw 65. A film cutting blade 67 is rotatably connected to the bottom of the sliding frame 66. A positioning bolt 64 is threadedly connected to the top of the mounting frame 61. A drive motor 4 is fixedly connected to the outer side of the storage box 2. The output end of the drive motor 4 is fixedly connected to the outer side of the winding assembly 5. A soil leakage hole 8 is provided at the bottom of the storage box 2. The outer side of the mounting frame 61 is fixedly connected to the outer side of the moving frame 1. The outer wall of the limiting ring 62 is inserted into the bottom end of the positioning bolt 64 through a positioning hole. The inner side of the adjusting frame 63 is slidably connected to the outer side of the sliding frame 66, and the sliding frame 66 is symmetrically arranged along the central axis of the adjusting frame 63. When the moving frame 1 is in traction... When the machine moves under traction, the two cutting blades 67 in the film cutting assembly 6 penetrate into the soil. As the moving frame 1 moves forward, the cutting blades 67 roll in the soil, initially cutting and loosening the residual film adhering to the soil on the field ridge, so that the residual film is separated from the soil, thus ensuring the normal progress of the winding process. When the double-sided lead screw 65 is rotated by the knob on the outside of the double-sided lead screw 65, the two sliding frames 66 slide in opposite directions in the adjusting frame 63, thereby adjusting the distance between the two cutting blades 67 to adapt to field ridges of different widths. When the device is not in use, the positioning bolts 64 can be unscrewed from the mounting frame 61, and then the deflection angle of the adjusting frame 63 relative to the mounting frame 61 can be adjusted by the limiting ring 62. Then, the positioning bolts 64 can be screwed into other positioning holes opened on the limiting ring 62 for fixing, so that the cutting blades 67 can be separated from the ground, so that the equipment can be transported and unloaded.
[0025] The winding assembly 5 includes a hollow rotating shaft 51. A rotating drum 52 is rotatably connected to the inner side of the hollow rotating shaft 51. A torsion spring 53 is fixedly connected to the inner side of the rotating drum 52. A clamping block 54 is fixedly connected to the outer side of the rotating drum 52. The inner wall of the hollow rotating shaft 51 is slidably connected to the side wall of the clamping block 54 through a limiting groove 55, and the limiting groove 55 is formed in the wall of the hollow rotating shaft 51. The outer side of the hollow rotating shaft 51 is rotatably connected to the center of the storage box 2. The outer side of the hollow rotating shaft 51 is fixedly connected to the output end of the drive motor 4. The end of the torsion spring 53 away from the rotating drum 52 is fixedly connected to the inner side of the hollow rotating shaft 51. When fixing one end of the mulch film, the rotating drum is rotated. 52. The clamping block 54 slides in the limiting groove 55. At this time, the torsion spring 53 is twisted. Then, one end of the mulch film is placed in the limiting groove 55 in the hollow rotating shaft 51. When the rotating drum 52 is released, the torsion spring 53 returns to its original position, so that the clamping block 54 clamps one end of the mulch film in the limiting groove 55, thereby fixing the starting end of the mulch film. This avoids the residual film from scattering and the winding from becoming messy due to the loosening of one end of the mulch film during the winding process, ensuring that the winding work is carried out smoothly. The soil leakage hole 8 at the bottom of the storage box 2 can allow the soil carried by the residual film during the transportation process to leak out, avoiding the accumulation of soil in the storage box 2, which would affect the winding of the residual film and the normal operation of the equipment.
[0026] Working principle: In use, the equipment is connected to the traction mechanism via the traction hook 7 on the mobile frame 1, which drives the film box to move in the farmland. Then, one end of the film is connected to the winding assembly 5. When the film box moves, the drive motor 4 starts, and the residual film is conveyed to the winding assembly 5 under the guidance of the guide roller 3.
[0027] When fixing one end of the mulch film, the rotating drum 52 is rotated, causing the clamping block 54 to slide within the limiting groove 55. At this time, the torsion spring 53 is twisted, and then one end of the mulch film is placed in the limiting groove 55 in the hollow rotating shaft 51. When the rotating drum 52 is released, the torsion spring 53 returns to its original position, causing the clamping block 54 to clamp one end of the mulch film within the limiting groove 55, thereby fixing the starting end of the mulch film. This prevents the residual film from scattering and the winding from becoming chaotic due to one end of the mulch film loosening during the winding process, ensuring that the winding work proceeds smoothly. The soil leakage hole 8 at the bottom of the storage box 2 allows the soil carried by the residual film during the transportation process to leak out, preventing the soil from accumulating in the storage box 2 and affecting the winding of the residual film and the normal operation of the equipment.
[0028] When the mobile frame 1 moves under the traction of the traction machinery, the two film cutting blades 67 in the film cutting assembly 6 penetrate into the soil. As the mobile frame 1 moves forward, the film cutting blades 67 roll in the soil, initially cutting and loosening the residual film adhering to the soil of the field ridge, so that the residual film is separated from the soil, thereby ensuring the normal progress of the winding process. When the double-sided screw 65 is rotated by the knob on the outside of the double-sided screw 65, the two sliding frames 66 slide in opposite directions in the adjusting frame 63, thereby adjusting the distance between the two film cutting blades 67 to adapt to field ridges of different widths.
[0029] When the device is not in use, the positioning bolt 64 can be unscrewed from the mounting bracket 61, and then the deflection angle of the adjusting bracket 63 relative to the mounting bracket 61 can be adjusted by using the limiting ring 62. Then, the positioning bolt 64 can be screwed into other positioning holes on the limiting ring 62 for fixing, so that the cutting blade 67 can be detached from the ground for transportation and unloading of the equipment.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A farmland residual film picking up and recycling and packaging film box, comprising a moving frame (1), the top of the moving frame (1) is fixedly connected with a storage box (2), the outer side of the storage box (2) is fixedly connected with a guide roller (3), and the outer side of the moving frame (1) is fixedly connected with a traction hook (7), characterized in that, Also includes: The outer side of the winding assembly (5) is rotatably connected to the center of the storage box (2), and the side of the moving frame (1) near the traction hook (7) is fixedly connected to the film cutting assembly (6). The film cutting assembly (6) includes a mounting frame (61), a limiting ring (62) is rotatably connected to the inner side of the mounting frame (61), an adjusting frame (63) is fixedly connected to the outer side of the limiting ring (62), a bidirectional lead screw (65) is rotatably connected to the inner side of the adjusting frame (63), a sliding frame (66) is threaded to the outer wall of the bidirectional lead screw (65), a film cutting blade (67) is rotatably connected to the bottom of the sliding frame (66), and a positioning bolt (64) is threaded to the top of the mounting frame (61).
2. The agricultural waste film collection and recycling packaging box according to claim 1, characterized in that: The storage box (2) is fixedly connected to the outside of a drive motor (4), the output end of the drive motor (4) is fixedly connected to the outside of the winding assembly (5), the bottom of the storage box (2) is provided with a soil leakage hole (8), and the outside of the mounting frame (61) is fixedly connected to the outside of the moving frame (1).
3. The agricultural waste film collection and recycling packaging box according to claim 1, characterized in that: The outer wall of the limiting ring (62) is inserted into the bottom end of the positioning bolt (64) through the positioning hole. The inner side of the adjusting frame (63) is slidably connected to the outer side of the sliding frame (66), and the sliding frame (66) is symmetrically arranged along the central axis of the adjusting frame (63).
4. The agricultural waste film collection and recycling packaging box according to claim 1, characterized in that: The winding assembly (5) includes a hollow rotating shaft (51), a rotating drum (52) is rotatably connected to the inner side of the hollow rotating shaft (51), a torsion spring (53) is fixedly connected to the inner side of the rotating drum (52), and a clamping block (54) is fixedly connected to the outer side of the rotating drum (52).
5. A film box for collecting and recycling residual agricultural film according to claim 4, characterized in that: The inner wall of the hollow rotating shaft (51) is slidably connected to the side wall of the clamping block (54) through the limiting groove (55), and the limiting groove (55) is opened in the wall of the hollow rotating shaft (51). The outer side of the hollow rotating shaft (51) is rotatably connected to the center of the storage box (2).
6. A film collection and recycling box for residual agricultural film according to claim 4, characterized in that: The outer side of the hollow shaft (51) is fixedly connected to the output end of the drive motor (4), and the end of the torsion spring (53) away from the rotating drum (52) is fixedly connected to the inner side of the hollow shaft (51).