Recycling device for agricultural mulching film

Abstract

The utility model discloses a recycling device for agricultural mulching film, which relates to the technical field of mulching film recycling and comprises a mounting rack, a threaded rod I is meshed with the middle of the upper end of the mounting rack, a limiting plate is rotatably connected with the threaded rod I, and a limiting rod is fixedly arranged at the upper end of the limiting plate. And the two limiting rods are symmetrically arranged along the center line of the limiting plate, and the upper ends of the limiting rods are slidably connected with the mounting frame at the same time. Compared with an existing common mulching film recycling device, the recycling device for the agricultural mulching film has the advantages that a threaded rod I is screwed according to requirements before the mulching film is wound, so that the height of a limiting plate can be changed, collection can be started after the limiting plate is adjusted, a friction block can be gradually jacked upwards until the friction block enters the lower end of the limiting plate along with the increase of the mulching film, and the mulching film can be recycled. After the friction block enters the limiting plate, the mulching film roll can be braked through friction force, so that the rolling thickness of the mulching film roll each time can be limited, and treatment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of ground film recovery, in particular to a recovery device for agricultural ground film. Background Art

[0002] Ground film is a ground covering film, usually a transparent or black PE film, but also a green or silver film. It is used for ground covering to increase soil temperature, retain soil moisture, maintain soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms, and promote plant growth.

[0003] As shown in the application number 202223129157.3, the utility model discloses a recycling and collecting device for agricultural mulch film, including a recycling device, a U-shaped connecting plate is provided at the bottom of the recycling device, a film collecting roller is provided inside the U-shaped connecting plate, connecting blocks are provided on both sides of the film collecting roller, a rotating shaft B is provided on one side of the connecting block and passes through the U-shaped connecting plate, a fixing block is fixedly provided on one side of the rotating shaft B, an inner wall of the fixing block is provided with an internal thread, threaded rods are provided at both ends of the fixing block, the threaded rods are meshed and connected with the internal thread, guide rods are provided at the upper and lower ends of the threaded rod, a pressing plate is provided on one side of the threaded rod, rubber T-shaped blocks are provided at both ends of the surface of one side of the pressing plate, a connecting plate is provided on one side of the pressing plate, an insertion rod is provided on one side of the connecting plate, a slot is provided inside the connecting block, and the insertion rod is inserted into the slot. The utility model improves convenience by using the film gripping claws that are easy to disassemble and replace. However, the film recovery device is not convenient for removing dirt on the film, is not convenient for flexibly controlling the thickness of the film roll, and is not convenient for quickly disassembling the collected film.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a recycling device for agricultural mulch is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a recovery device for agricultural mulch film to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for recovering agricultural mulch film, comprising a mounting frame, a threaded rod one is meshedly provided in the middle of the upper end of the mounting frame, and a limit plate is rotatably connected to the threaded rod one, a limit rod is fixedly provided on the upper end of the limit plate, and two limit rods are symmetrically provided along the center line of the limit plate, and the upper end of the limit rod is slidably connected to the mounting frame at the same time.

[0007] Preferably, limiting grooves are provided on both sides of the limiting rod, and the limiting grooves are fixedly connected to the mounting frame, a friction block is slidably provided on the opposite side of the limiting groove, a rotating shaft is provided on the inner side of the mounting frame, and a fixing bolt is provided for engagement inside the rotating shaft.

[0008] Preferably, the fixing bolt passes through one side of the mounting frame, a bucket is fixedly provided on the side opposite to the rotating shaft, a spring 1 is fixedly provided on the lower side of the end of the bucket, a bottom plate is fixedly provided at the lower end of the spring 1, and sliding rods are fixedly provided on the upper ends of both sides of the bottom plate.

[0009] Preferably, the slide rod passes through the bucket, and shovel teeth are fixedly provided on the upper end of the slide rod, mounting seats are fixedly provided on both sides of the bucket, and threaded rod 2 is rotatably provided inside the mounting seat, and two threaded rods 2 are symmetrically provided along the center line of the mounting seat.

[0010] Preferably, a knob is rotatably provided in the middle of the upper end of the mounting seat, the knob is connected to the second threaded rod via a gear, and an internal thread block is meshingly provided on the outer surface of the second threaded rod, and the internal thread block is also slidably connected to the mounting seat.

[0011] Preferably, a roller brush is rotatably provided on one side opposite to the internal thread block, a drive shaft is rotatably provided inside the mounting frame below the friction block, and a mounting shaft is rotatably provided inside the drive shaft, and a sleeve is slidably provided on the outer surface of the other side of the mounting shaft.

[0012] Preferably, the sleeve is slidably connected to the drive shaft at the same time, a second spring is fixedly arranged between the sleeve and the drive shaft, a limit block is slidably arranged inside the installation shaft, and a winding shaft is fixedly arranged between the limit blocks.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a mounting frame, a threaded rod, a limit plate, a limit rod, a limit groove and a friction block. Before rolling up the ground film, the height of the limit plate is first changed according to the demand. After the limit plate is adjusted, the collection can be started. As the ground film increases, the friction block can be gradually lifted up until it enters the lower end of the limit plate. When the friction block enters the limit plate, the ground film roll can be stopped by friction, so that the thickness of each roll can be limited, thereby facilitating the handling;

[0015] 2. The utility model is provided with a rotating shaft, a fixing bolt, a bucket, a spring 1, a bottom plate, a sliding rod, a shovel tooth, a mounting seat, a threaded rod 2, a knob, an internal thread block and a roller brush. When the ground film is rolled up, the ground film on the ground is first scooped up by the bucket, and then the sundries on the upper end are removed by the roller brush. With the movement of the ground film, the sundries squatting under the ground film can be removed under the action of the shovel teeth, thereby improving the collection quality. The height of the knob can be changed by controlling the knob according to the angle of the bucket, thereby improving the cleaning effect of the ground film.

[0016] 3. The utility model is provided with a driving shaft, an installation shaft, a sleeve, a second spring, a limit block and a winding shaft. When the collected winding shaft is disassembled, the sleeve is pulled outward to fully expose the installation shaft, and then the mulch film is clamped and fixed using an external device. Then, the installation shaft is pushed toward the center position of the winding shaft until it is completely separated from the driving shaft. In this way, the mulch film can be completely disassembled. This method can simplify the operation process and speed up work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0021] Figure 5 It is a partial cross-sectional structural schematic diagram of the reel assembly of the utility model.

[0022] In the figure: 1. mounting frame; 2. threaded rod 1; 3. limit plate; 4. limit rod; 5. limit groove; 6. friction block; 7. rotating shaft; 8. fixing bolt; 9. bucket; 10. spring 1; 11. bottom plate; 12. sliding rod; 13. shovel tooth; 14. mounting seat; 15. threaded rod 2; 16. knob; 17. internal thread block; 18. roller brush; 19. driving shaft; 20. mounting shaft; 21. sleeve; 22. spring 2; 23. limit block; 24. winding shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 2 As shown, a recycling device for agricultural mulch film comprises a mounting frame 1, a threaded rod 2 is meshedly provided at the middle part of the upper end of the mounting frame 1, and a limit plate 3 is rotatably connected and rotatably provided on the threaded rod 2, a limit rod 4 is fixedly provided on the upper end of the limit plate 3, and two limit rods 4 are symmetrically provided along the center line of the limit plate 3, and the upper end of the limit rod 4 is slidably connected to the mounting frame 1 at the same time. Before rolling up the mulch film, the height of the limit plate 3 is first changed according to demand, and the collection can be started after the adjustment of the limit plate 3 is completed. As the mulch film increases, the friction block 6 can be gradually lifted up until it enters the lower end of the limit plate 3. When the friction block 6 enters the limit plate 3, the mulch film roll can be stopped by friction, so that the thickness of each roll can be limited, thereby facilitating the handling;

[0025] Furthermore, the limiting rod 4 can prevent the limiting plate 3 from deviating when moving.

[0026] Furthermore, the limiting groove 5 can prevent the friction block 6 from being offset when moving.

[0027] like Figure 1-Figure 5As shown, limiting grooves 5 are provided on both sides of the limiting rod 4, and the limiting grooves 5 are fixedly connected to the mounting frame 1, a friction block 6 is slidably provided on the opposite side of the limiting groove 5, a rotating shaft 7 is provided on the inner side of the mounting frame 1, and a fixing bolt 8 is provided for engagement inside the rotating shaft 7, and the fixing bolt 8 passes through one side of the mounting frame 1, a bucket 9 is fixedly provided on the opposite side of the rotating shaft 7, and a spring 10 is fixedly provided on the lower side of the end of the bucket 9, a bottom plate 11 is fixedly provided at the lower end of the spring 10, and sliding rods 12 are fixedly provided on the upper ends of both sides of the bottom plate 11. The slide bar 12 passes through the bucket 9, and a shovel tooth 13 is fixedly provided on the upper end of the slide bar 12. A mounting seat 14 is fixedly provided on both sides of the bucket 9, and a threaded rod 15 is rotatably provided inside the mounting seat 14. Two threaded rods 15 are symmetrically provided along the center line of the mounting seat 14. A knob 16 is rotatably provided on the middle part of the upper end of the mounting seat 14. The knob 16 and the threaded rod 15 are connected by a gear, and an internal thread block 17 is meshed on the outer surface of the threaded rod 15. The internal thread block 17 is also slidably connected to the mounting seat 14. A roller brush 18 is rotatably provided on the opposite side of the internal thread block 17. A drive shaft 19 is rotatably provided inside the mounting frame 1 below the friction block 6, and a mounting shaft 20 is rotatably provided inside the driving shaft 19. A sleeve 21 is slidably provided on the outer surface of the other side of the mounting shaft 20. The sleeve 21 is also slidably connected to the driving shaft 19, and the sleeve 21 is fixed to the driving shaft 19. A spring 22 is provided, and a limit block 23 is provided for the internal sliding of the installation shaft 20, and a winding shaft 24 is fixedly provided between the limit blocks 23. When the ground film is rolled up, the ground film on the ground is first scooped up by the bucket 9, and then the debris on its upper end is removed by the roller brush 18, and as the ground film moves, the debris squatting under the ground film can be removed under the action of the shovel teeth 13, thereby improving the collection quality, and the height of the knob 16 can be changed by controlling the knob 16 according to the angle of the bucket 9, thereby improving the cleaning effect of the ground film; when disassembling the collected winding shaft 24, the sleeve 21 is pulled outward to fully expose the installation shaft 20, and the ground film is clamped and fixed using an external device, and then the installation shaft 20 is pushed toward the center position of the winding shaft 24 until it is completely separated from the drive shaft 19, so that the ground film can be completely disassembled. In this way, the operation process can be simplified and the work efficiency can be accelerated.

[0028] Furthermore, the spring 10 allows the shovel teeth 13 to be used when the bucket 9 is at a hot angle, and can also prevent the ground film from being damaged by the bucket 9 when it is rolled up.

[0029] Working principle: when using the device for recovering agricultural mulch film, first, before rolling up the mulch film, change the height of the limit plate 3 as needed, and start collecting after the limit plate 3 is adjusted. As the mulch film increases, the friction block 6 can be gradually lifted up until it enters the lower end of the limit plate 3. When the friction block 6 enters the limit plate 3, the mulch film roll can be stopped by friction, thereby limiting the thickness of each roll, which is convenient for handling. Secondly, when rolling up the mulch film, first, use the bucket 9 to shovel up the mulch film on the ground, and then use the roller brush 18 to remove the debris on its upper end, and as the mulch film moves, the shovel teeth Under the action of 13, the sundries squatting under the ground film can be removed, so that the quality of collection can be improved, and the height of the knob 16 can be changed by controlling the knob 16 according to the angle of the bucket 9, so that the cleaning effect of the ground film can be improved; finally, when the collected reel 24 is disassembled, the sleeve 21 is pulled outward to fully expose the installation shaft 20, and the ground film is clamped and fixed using an external device, and then the installation shaft 20 is pushed toward the center of the reel 24 until it is completely separated from the drive shaft 19, so that the ground film can be completely disassembled, and this method can simplify the operation process and speed up the work efficiency. This is the working principle of the recycling device for agricultural ground film.

Claims

1. A device for recovering agricultural mulch film, comprising a mounting frame (1), characterized in that: A threaded rod (2) is meshedly arranged at the middle of the upper end of the mounting frame (1), and a limit plate (3) is rotatably connected to the threaded rod (2). A limit rod (4) is fixedly arranged at the upper end of the limit plate (3), and two limit rods (4) are symmetrically arranged along the center line of the limit plate (3). The upper end of the limit rod (4) is slidably connected to the mounting frame (1). Limiting grooves (5) are arranged on both sides of the limit rod (4), and the limit grooves (5) are fixedly connected to the mounting frame (1). A friction block (6) is slidably arranged on the opposite side of the limit groove (5). A rotating shaft (7) is arranged on the inner side of the mounting frame (1), and a fixing bolt (8) is meshedly arranged inside the rotating shaft (7).

2. The device for recovering agricultural mulch film according to claim 1, characterized in that: The fixing bolt (8) passes through one side of the mounting frame (1); a bucket (9) is fixedly arranged on the side opposite to the rotating shaft (7); a spring (10) is fixedly arranged at the lower side of the end of the bucket (9); a bottom plate (11) is fixedly arranged at the lower end of the spring (10); and sliding rods (12) are fixedly arranged at the upper ends of both sides of the bottom plate (11).

3. The device for recovering agricultural mulch film according to claim 2, characterized in that: The slide bar (12) passes through the bucket (9), and a shovel tooth (13) is fixedly provided at the upper end of the slide bar (12). A mounting seat (14) is fixedly provided on both sides of the bucket (9), and a threaded rod (15) is rotatably provided inside the mounting seat (14). Two threaded rods (15) are symmetrically provided along the center line of the mounting seat (14).

4. The device for recovering agricultural mulch film according to claim 3, characterized in that: A knob (16) is rotatably provided at the middle of the upper end of the mounting seat (14), the knob (16) is connected to the second threaded rod (15) via a gear, and an internal thread block (17) is meshedly provided on the outer surface of the second threaded rod (15), and the internal thread block (17) is slidably connected to the mounting seat (14) at the same time.

5. The device for recovering agricultural mulch film according to claim 4, characterized in that: A roller brush (18) is rotatably provided on one side opposite to the internal thread block (17), a drive shaft (19) is rotatably provided inside the mounting frame (1) and located below the friction block (6), and a mounting shaft (20) is rotatably provided inside the drive shaft (19), and a sleeve (21) is slidably provided on the outer surface of the other side of the mounting shaft (20).

6. The device for recovering agricultural mulch film according to claim 5, characterized in that: The sleeve (21) is slidably connected to the drive shaft (19), a spring 2 (22) is fixedly arranged between the sleeve (21) and the drive shaft (19), a limit block (23) is slidably arranged inside the installation shaft (20), and a winding shaft (24) is fixedly arranged between the limit blocks (23).

Images