Residual film recycling machine

Abstract

The utility model discloses a plastic film residue recycling machine which comprises a crushing device, the crushing device comprises a crushing machine body, a crushing roller is rotationally arranged in the crushing machine body, a plurality of crushing cutter shafts are arranged on the circumferential surface of the crushing roller, a conveying groove is formed in one side of the crushing roller, and a feeding port is formed in the side, close to the crushing roller, of the conveying groove. Discharging ports are formed in the two ends of the conveying groove, a conveying auger is rotationally arranged in the conveying groove, and the conveying auger is used for conveying materials in the conveying groove to the two ends. A crushing roller rotating in a crushing device is arranged, a crushing cutter shaft on the crushing roller rotates to crush crop rhizomes and mulching films covering the rhizomes, crushed materials are guided and conveyed into a conveying groove under the rotation action of the crushing roller and the crushing cutter shaft, and two packing augers rotating oppositely are arranged in the conveying groove, so that the crop rhizomes are crushed, and the crop rhizomes are crushed. And bidirectional discharging of crushed objects is achieved, and residual films on the surface of soil are removed and recycled.

Description

Technical Field

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

[0002] Agricultural film residue pollution is a prominent problem in agricultural production. Traditional film residue recycling equipment has problems such as incomplete film crushing and recycling, low conveying efficiency, and poor film removal effect. Most existing film residue recycling equipment adopts a single conveying structure, which easily leads to low discharge efficiency and even blockage of the discharge port. In addition, it is difficult to remove film residue from the soil, resulting in incomplete film removal. Utility Model Content

[0003] In order to solve the above-mentioned problems in the existing technology, the purpose of this utility model is to provide a residual film recycling machine.

[0004] The technical solution adopted in this utility model includes:

[0005] A crushing device includes a crusher body, a crushing roller rotatably mounted inside the crusher body, a plurality of crushing cutter shafts mounted on the circumference of the crushing roller, a conveying trough on one side of the crushing roller, a feed inlet formed on the side of the conveying trough near the crushing roller, and discharge outlets formed at both ends of the conveying trough. A conveying auger rotatably mounted inside the conveying trough is used to convey the material in the conveying trough to both ends.

[0006] The film removal device includes a connecting frame hinged to the crusher body, a plurality of film removal discs connected to the connecting frame, film removal disc claws fixed on the film removal discs, and the plurality of film removal discs and the crusher body enclose a film removal space.

[0007] As a preferred embodiment of the present invention, the conveying trough includes a first conveying trough and a second conveying trough, the first conveying trough and the second conveying trough are separated by a partition, and the discharge ports are opened at their opposite ends. The two ends of the partition are respectively provided with conveying augers, and the two conveying augers rotate in opposite directions.

[0008] As a preferred embodiment of this utility model, a movable roller is provided at the bottom of the crusher body, the movable roller is rotatably connected to both ends of the crusher body, and a cover is hinged to the conveying trough.

[0009] As a preferred embodiment of this invention, the crusher body is provided with a driving component, which is used for the rotation of the conveying auger and the crushing roller.

[0010] As a preferred embodiment of this utility model, a traction frame is fixedly provided on the crusher body. The traction frame is located on the side of the crusher body away from the conveying trough. A positioning groove is formed on the traction frame, and a positioning pin is provided in the positioning groove.

[0011] As a preferred embodiment of this utility model, one end of the connecting frame is hinged to the crusher body, and a hinge seat is fixedly provided on its top. A connecting rod is connected to the hinge seat, one end of the connecting rod is hinged to the hinge seat, and the other end is used to connect to the traction device.

[0012] As a preferred embodiment of this utility model, the connecting frame is provided with a plurality of fixing blocks, the fixing blocks are fixedly connected to the connecting frame, the plurality of fixing blocks are equidistantly distributed along the outer contour path of the connecting frame, the fixing blocks are provided with hinge rods, one end of the hinge rods is hinged to the fixing blocks, and the other end is fixedly connected to the film removal disc.

[0013] As a preferred embodiment of this utility model, the fixing block and the connecting frame are installed at an inclined angle to achieve an alternating distribution of the multiple film removal discs; the top of the hinge rod is provided with a buffer spring, and the two ends of the buffer spring are respectively hinged to the hinge rod and the fixing block.

[0014] The beneficial effects of this utility model are:

[0015] This utility model is a residual film recycling machine. It features a rotating crushing roller within a crushing device, which causes the crushing blade shaft on the roller to rotate and crush the crop roots and the plastic film covering them. The crushed material is guided and conveyed into a conveying trough by the rotation of the crushing roller and the crushing blade shaft. Two opposing augers within the conveying trough allow for bidirectional discharge of the crushed material, effectively removing and recycling the residual film from the soil surface. A film removal device is connected to the rear end of the crushing device. The film removal device has a connecting frame that encloses a film removal space, and a film removal disc and its claws are installed on this enclosed space. The film removal disc penetrates deep into the soil and, during its movement, separates the residual film from the soil, allowing the film to be separated. The separated film accumulates in the film removal space and is wound around the film removal disc claws, thus removing the film from both the soil surface and the soil. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a utility model Figure 1 Enlarged structural diagram at point A in the diagram;

[0019] Figure 3 This is a schematic diagram of the crushing device of this utility model;

[0020] Figure 4 This is a schematic diagram of the main structure of the crushing device of this utility model;

[0021] Figure 5 This is a utility model Figure 4 Enlarged structural diagram at point AA;

[0022] Figure 6 This is a schematic diagram of the structure of the crushing roller and crushing cutter shaft of this utility model;

[0023] Figure 7 This is a utility model Figure 1 A magnified structural diagram at point B in the diagram.

[0024] In the diagram: 1. Crushing device; 2. Film removal device; 11. Crusher body; 12. Crushing roller; 13. Moving roller; 14. Conveying trough; 15. Conveying auger; 16. Traction frame; 17. Drive component; 20. Film removal space; 21. Connecting frame; 22. Connecting rod; 23. Film removal disc; 24. Film removal disc claw; 25. Hinge seat; 111. Discharge port; 112. Feed port; 121. Crushing cutter shaft; 141. First conveying trough; 142. Second conveying trough; 143. Cover; 161. Positioning groove; 162. Positioning pin; 211. Fixing block; 212. Hinge rod; 213. Buffer spring. Detailed Implementation

[0025] 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 only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] The following is combined with Figure 1-7 This invention describes a specific embodiment of a residual film recycling machine, comprising:

[0028] A crushing device 1 includes a crusher body 11, within which a crushing roller 12 is rotatably mounted. Multiple crushing blade shafts 121 are arranged on the circumference of the crushing roller 12. A conveying trough 14 is provided on one side of the crushing roller 12, with an inlet 112 formed on the side of the conveying trough 14 near the crushing roller 12. Discharge outlets 111 are formed at both ends of the conveying trough 14. A conveying auger 15 is rotatably mounted within the conveying trough 14, used to convey the material in the conveying trough 14 to both ends. In planting, such as cotton cultivation, this is used to achieve temperature increase, moisture retention, and soil moisture suppression in cotton cultivation. To control weeds, prevent pests and diseases, and retain water and fertilizer, mulch is usually laid on the surface of the cotton. After the cotton is harvested, the crushing device 1 is moved by a tractor, so that the crushing roller 12 rotates and crushes the crop stems and mulch through the crushing blade shaft 121 on its periphery. The crushed debris is then conveyed into the conveying trough 14 by the rotation of the crushing roller 12. The conveying trough 14 is equipped with a conveying auger 15, which can convey the material in the conveying trough 14 to both ends. Finally, the crop roots and mulch are discharged through the discharge port 111.

[0029] The film removal device 2 includes a connecting frame 21 hinged to the crusher body 11. Multiple film removal discs 23 are connected to the connecting frame 21, and film removal disc claws 24 are fixedly mounted on each film removal disc 23. The multiple film removal discs 23 and the crusher body 11 enclose a film removal space 20. Some mulch film may remain on the surface or be buried in the soil. By connecting the film removal device 2 to the rear end of the crusher body 1, the residual mulch film can be removed. The connecting frame 21 is connected to the rear end of the crusher body 11, and multiple film removal discs 23 are connected to the connecting frame 21. Multiple film removal disc claws 24 are arranged in a circular array on the circumference of each film removal disc 23. The film removal disc claws 24 extend into the soil and, through traction, collect the residual film and unremoved roots and stems into the film removal space 20 formed by the multiple film removal discs 23. This allows for the transfer of the collected residual film and roots and stems within the film removal space 20 through traction.

[0030] Please refer to Figure 3 As shown, the feed inlet 112 on the conveying trough 14 is used to receive the material conveyed by the rotating crushing roller 12. The conveying trough 14 includes a first conveying trough 141 and a second conveying trough 142. The first conveying trough 141 and the second conveying trough 142 are separated by a partition, and the discharge outlet 111 is opened at their opposite ends. The two ends of the partition are respectively rotatably equipped with conveying augers 15. The two conveying augers 15 rotate in opposite directions. By rotatably equipping the first conveying trough 141 and the second conveying trough 142 with two oppositely rotating conveying augers, the crushed material can be conveyed to both ends of the conveying trough 14, realizing bidirectional high-speed conveying while also allowing the crushed material to be piled up on both sides of the field.

[0031] Please refer to Figure 5 As shown, the bottom of the crusher body 11 is provided with a movable roller 13, which is rotatably connected to both ends of the crusher body 11. The movable roller 13 is rotatably connected to the crusher body 11 and is used for the movement of the crusher body 11 in the field. A cover 143 is hinged on the conveying trough 14. One end of the cover 143 is hinged to the top of the crusher body 11 to realize that the cover 143 can be opened or closed when installed on the crusher body 11.

[0032] Please refer to Figures 1-3 As shown, the crusher body 11 is provided with a drive component 17. The drive component 17 is used to rotate the conveying auger 15 and the crushing roller 12, respectively. It drives the crushing roller 12 to rotate and drives the two augers in the first conveying trough 141 and the second conveying trough 142 to rotate, so as to crush the roots and stems of crops and the mulch film, and convey the crushed material to both ends of the conveying trough 14.

[0033] Please refer to Figure 3 and Figure 6 As shown, a traction frame 16 is fixedly provided on the crusher body 11. The traction frame 16 is located on the side of the crusher body 11 away from the conveying trough 14. A positioning groove 161 is formed on the traction frame 16, and a positioning pin 162 is provided in the positioning groove 161. The traction frame 16 is used to connect the crusher body 11 and the traction machine. When the crusher body 11 is placed, a support rod is inserted into the positioning groove 161, and a pin is inserted into the pin hole in the support rod to achieve the horizontal placement of the crushing device 1, so as to avoid the crushing cutter shaft 121 on the crushing roller 12 in the crushing device 1 from colliding with the ground.

[0034] Please refer to Figure 1 and Figure 7 As shown, one end of the connecting frame 21 is hinged to the crusher body 11, and a hinge seat 25 is fixedly provided on its top. A connecting rod 22 is connected to the hinge seat 25. One end of the connecting rod 22 is hinged to the hinge seat 25, and the other end is used to connect to the traction device. One end of the connecting rod 22 is hinged to the crusher body 11. At the same time, its top is connected to the traction device by a fixed hinge seat 25 and hinged to the connecting rod 22, so as to improve the stability when the film removal device 2 is pulled to move.

[0035] Please refer to Figure 7As shown, the connecting frame 21 is provided with multiple fixing blocks 211, which are fixedly connected to the connecting frame 21. The multiple fixing blocks 211 are equidistantly distributed along the outer contour path of the connecting frame 21. Each fixing block 211 is provided with a hinge rod 212, one end of which is hinged to the fixing block 211, and the other end is fixedly connected to the film removal disc 23. The film removal space 20 is enclosed to form an "M" shape, and multiple fixing blocks 211 are equidistantly arranged along the enclosed contour. Each fixing block 211 is fixedly connected with a hinge rod 212. The bottom of the rod is fixedly connected to the film removal disc 23. Multiple film removal disc claws 24 are arranged in a ring on the circumference of the film removal disc 23. In adjusting the height of the film removal device 2, the distance between the film removal device 2 and the ground can be adjusted by controlling the length between the connecting rod 22 and the traction device. When there is residual film on the soil surface or in the soil, by inserting the film removal disc 23 into the soil, the film removal disc 23 can separate the film from the soil. During the movement of the film removal space 20, the film is always confined within the film removal space 20, so as to remove the residual film after the crushing device 1.

[0036] Please refer to Figure 7 As shown, the fixing block 211 and the connecting frame 21 are installed at an inclined angle to achieve the staggered distribution of multiple film removal discs 23. To ensure that the residual film passes between two film removal discs 23, the above problem can be effectively avoided by reducing the distance between the two film removal discs 23. By installing the fixing block 211 and the connecting frame 21 at a certain angle, the staggered installation between multiple film removal discs 23 can be achieved, making the end faces of multiple film removal discs 23 coplanar, and the gap formed between two discs cannot allow residual film to pass through. The top of the hinge rod 212 is provided with a buffer spring 213. The two ends of the buffer spring 213 are respectively hinged to the hinge rod 212 and the fixing block 211. The buffer spring 213 is used to buffer the interaction force between the film removal device 2 and the ground when it is working, so as to adapt to the field film removal on different curved surfaces.

[0037] Working principle of this utility model:

[0038] Connect the traction frame 16 on the crushing device 1 to the traction vehicle. At the same time, connect one end of the connecting rod 22 in the film removal device 2 to the traction vehicle, and adjust the distance between the film removal device 2 and the ground.

[0039] The tractor pulls the crushing device 1 and the film removal device 2 to move. Under the traction, the crushing device 1 moves on the field using the rotating moving roller 13 at its bottom. At the same time, the crushing roller 12 is driven by a power component, and its high-speed rotation drives the multiple crushing blade shafts 121 hinged on its circumference to rotate. The crushing blade shafts 121 crush the roots and mulch on the ground. The crushed material is splashed to one side under the action of the rotating crushing roller 12, so that the crushed material enters the conveying trough 14 through the feed inlet 112. The conveying trough 14 is divided into a first conveying trough 141 and a second conveying trough 142 by a partition. There are two augers rotating in opposite directions in the first conveying trough 141 and the second conveying trough 142 respectively. The rotating augers can transport the material in the conveying trough 14, so that the material is transported outward from both ends of the conveying trough 14.

[0040] When the crusher 11 crushes the residual film and roots, some of the residual film remaining in the soil cannot be crushed and removed. During the movement of the film removal device 2, the film removal disc claw 24 penetrates into the soil. During the movement, the film removal disc claw 24 separates the residual film from the soil. Since the multiple film removal discs 23 enclose the film removal space 20, the residual film separated in the soil is limited and moved within the film removal space 20, and some is wound around the film removal disc claw 24, so as to collect the residual film in a concentrated manner and remove and recycle the residual film on the soil surface and inside the soil. The film removal disc 23 is connected to a buffer spring 213, which can buffer the residual film during recycling and can adapt to the needs of recycling on different curved terrains.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A residue film recovery machine characterized by , including: Crushing device (1), it includes the crusher body (11), the crushing roller (12) is arranged in the crusher body (11) and rotates, the crushing roller (12) is provided with a plurality of crushing cutter shafts (121) on the circumferential surface, the crushing roller (12) is provided with a conveying groove (14) on one side, the conveying groove (14) is formed with a feeding port (112) near the side of the crushing roller (12), the conveying groove (14) is formed with a discharge port (111) at both ends, the conveying auger (15) is arranged in the conveying groove (14) and rotates, and the conveying auger (15) is used to convey the material in the conveying groove (14) to both ends; Film removing device (2), it includes the connecting frame (21) hinged with the crusher body (11), a plurality of film removing discs (23) are connected on the connecting frame (21), the film removing disc claws (24) are fixedly arranged on the film removing disc (23), and the film removing space (20) is formed between the plurality of film removing discs (23) and the crusher body (11).

2. A residue film recovery machine according to claim 1, characterized in that : The conveying groove (14) includes a first conveying groove (141) and a second conveying groove (142), the first conveying groove (141) and the second conveying groove (142) are separated by a partition plate, and the discharge port (111) is formed at opposite ends of the partition plate, and the conveying auger (15) is rotatably arranged at both ends of the partition plate, and the rotating directions of the two conveying augers (15) are opposite.

3. A residue film recovery machine according to claim 2, characterized in that : The crusher body (11) is provided with a moving roller (13) at the bottom, the moving roller (13) is rotatably connected with both ends of the crusher body (11), and the cover body (143) is hingedly arranged on the conveying groove (14).

4. The residue film recovery machine according to claim 1, characterized in that : The crusher body (11) is provided with a driving member (17), and the driving member (17) is used for rotating the conveying auger (15) and the crushing roller (12) respectively.

5. A residue film recovery machine according to claim 4, characterized in that : The crusher body (11) is fixedly provided with a traction frame (16), the traction frame (16) is located on the side of the crusher body (11) away from the conveying groove (14), the positioning slot (161) is formed on the traction frame (16), and the positioning bolt (162) is arranged in the positioning slot (161).

6. A residue film recovery machine according to claim 1, characterized in that : One end of the connecting frame (21) is hinged with the crusher body (11), and a hinge seat (25) is fixedly arranged at the top of the connecting frame (21), the connecting rod (22) is connected on the hinge seat (25), one end of the connecting rod (22) is hinged with the hinge seat (25), and the other end of the connecting rod (22) is used for being connected with a traction device.

7. A residue film recovery machine according to claim 6, characterized in that : A plurality of fixed blocks (211) are arranged on the connecting frame (21), the fixed blocks (211) are fixedly connected with the connecting frame (21), the plurality of fixed blocks (211) are equidistantly distributed along the outer contour path of the connecting frame (21), the hinge rod (212) is arranged on the fixed block (211), one end of the hinge rod (212) is hinged with the fixed block (211), and the other end of the hinge rod (212) is fixedly connected with the film removing disc (23).

8. A residue film recovery machine according to claim 7, characterized in that The fixing block (211) and the connecting frame (21) are installed to form an inclined angle to realize staggered distribution of multiple film removing discs (23); the top of the articulated rod (212) is provided with a buffer spring (213), and the two ends of the buffer spring (213) are respectively articulated with the articulated rod (212) and the fixing block (211).

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