Film uncovering rear hanging device

Abstract

The utility model discloses a film uncovering rear hanging device which comprises a hanging frame used for being hung on a mini-tiller. The triangular ploughs are mounted on the two sides of the end, close to the mini-tiller, of the hanging frame; the film uncovering frame comprises film uncovering beams and film uncovering claws, the film uncovering beams are installed on the two sides of the end, away from the mini-tiller, of the hanging frame by a preset inclination angle, and the multiple film uncovering claws are arranged at the bottoms of the film uncovering beams at intervals in the length direction. Compared with the prior art, the film uncovering rear hanging device is formed by combining the hanging frame, the triangular plow and the film uncovering frame, the mini-tiller is used as power, meanwhile, the triangular plow is used for turning out a side mulching film covered in soil, and then the mulching film is taken out and collected through the film uncovering frame, so that the labor intensity is greatly relieved, and the working efficiency is improved. In addition, the mulching film in the soil can be turned out, and the mulching film recycling effect is improved.

Description

Technical Field

[0001] The utility model relates to a device for hanging films after uncovering, belonging to the technical field of tobacco field plastic film recycling. Background Art

[0002] In the process of tobacco planting, the use of plastic film has become an essential farming operation in production, providing a reliable guarantee for the yield and quality of tobacco leaves. At the same time, the use of plastic film is also one of the main sources of white pollution in tobacco fields. The plastic film remaining in the soil will damage the soil structure and tillability, cause a decline in soil fertility, hinder the growth of crop roots, affect the emergence, nutrient absorption and water absorption of crops, and lead to a reduction in yield in the second year; the residual film discarded in the fields will float with the wind, affecting the rural environmental landscape.

[0003] The existing literature (CN216673738U) discloses a ridging film uncovering device, including: an operating rod body; a film uncovering cross beam fixedly arranged at one end of the operating rod body; at least three film uncovering palladium nails fixedly arranged on the film uncovering cross beam at intervals in the length direction; wherein, the height of the film uncovering palladium nail in the middle of the film uncovering cross beam is lower than that of the film uncovering palladium nails on both sides, jointly forming an arc-shaped opening matching the surface of the ridging body. When it is necessary to recycle the residual film on the surface of the ridging body, hold the operating rod body by hand and dig the film uncovering palladium nails downward from above, so that the film uncovering palladium nails contact the residual film at various positions of the same cross-section on the ridging surface, thereby realizing the rapid extraction and recycling of the residual film on the ridging surface. However, this device requires manual operation for film uncovering, with a large labor intensity, and some plastic films are deeply embedded in the soil and are not easy to turn out, which is not conducive to popularization and application in large-scale tobacco planting fields. Content of the Utility Model

[0004] Based on the above, the utility model provides a device for hanging films after uncovering to overcome the deficiencies of the prior art.

[0005] The technical solution of the utility model is: a device for hanging films after uncovering, including:

[0006] A hanging frame for hanging on a micro-tiller;

[0007] A triangular plow installed on both sides of the end of the hanging frame close to the micro-tiller;

[0008] A film uncovering frame including a film uncovering beam and film uncovering claws, the film uncovering beam is installed on both sides of the end of the hanging frame far from the micro-tiller at a predetermined inclination angle, and a plurality of the film uncovering claws are arranged at intervals in the length direction at the bottom of the film uncovering beam.

[0009] In one example, the hanging frame includes a cross beam, a longitudinal beam and a hanging hole, two cross beams and the longitudinal beam form a frame body, and the hanging hole is arranged in the middle of the front end of a cross beam for connecting with the micro-tiller.

[0010] In one example, mounting holes are provided at intervals on both sides of the cross beam located at the front end. The triangular plow includes a plowshare and a connecting rod. The connecting rod is connected to the plowshare, and the connecting rod is installed in the mounting holes and fixed by fastening screws.

[0011] In one example, adjustment holes in the shape of polygons are provided on both sides of the cross beam located at the rear end. Corresponding adjustment blocks are provided on the film-lifting beam. The adjustment blocks can be inserted into the adjustment holes. A screw rod is provided on the adjustment block. The screw rod movably passes through the adjustment hole and is fixed by a fastening nut.

[0012] In one example, the top of the film-lifting claw is fixed on the film-lifting beam. The middle part is in an arc shape bent away from the micro-tiller, and the bottom extends forward toward the side of the micro-tiller.

[0013] In one example, the bottoms of multiple film-lifting claws gradually slope upward from the side of the hanging frame outward to match the ridge surface.

[0014] Beneficial effects of the present utility model: After adopting this device, the hanging frame is hung on the rear end of the micro-tiller. The micro-tiller is located in the furrow between two ridge bodies, the triangular plow is placed at the bottom of the plastic film on the upper side of the ridge body, and the film-lifting frame is located on the ridge surfaces on both sides of the furrow. By driving the hanging frame to move forward by the micro-tiller, the triangular plow turns the plastic film on the side of the ridge surface out of the soil, and then the film-lifting claws collect the plastic film on both sides of the furrow and carry it forward, and the plastic film is taken off after a certain distance. Compared with the prior art, the present utility model combines the hanging frame, the triangular plow and the film-lifting frame into a device for hanging after film-lifting, uses the micro-tiller as the power, first uses the triangular plow to turn out the side plastic film covered in the soil, and then uses the film-lifting frame to take out and collect the plastic film, which not only greatly reduces the labor intensity, but also can turn out the plastic film in the soil and improve the plastic film recycling effect. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the device for hanging after film-lifting;

[0016] Figure 2 It is a schematic diagram of the hanging frame and the triangular plow;

[0017] Figure 3 It is a schematic diagram of the film-lifting frame;

[0018] Figure 4 It is the front view of the device for hanging after film-lifting;

[0019] Description of the reference numerals:

[0020] 10 Hanging frame: 11 Cross beam, 12 Longitudinal beam, 13 Hanging hole, 14 Mounting hole, 15 Fastening screw, 16 Adjustment hole, 17 Fastening nut;

[0021] 20 triangular plow: 21 plowshare, 22 connecting rod;

[0022] 30 film peeling frame: 31 film peeling beam, 32 film peeling claw, 33 adjusting block, 34 screw rod. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0024] See also Figures 1 to 4 The present embodiment provides a film-peeling rear hanging device, comprising a hanging frame 10, a triangular plow 20 and a film-peeling frame 30. The hanging frame 10 is used to be hung on a micro-tillage machine so as to move forward with the micro-tillage machine. The triangular plow 20 is installed on both sides of the end of the hanging frame 10 close to the micro-tillage machine. The film-peeling frame 30 comprises a film-peeling beam 31 and a film-peeling claw 32. The film-peeling beam 31 is installed on both sides of the end of the hanging frame 10 away from the micro-tillage machine at a predetermined inclination angle (for example, 120°), and a plurality of film-peeling claws 32 are arranged at intervals at the bottom of the film-peeling beam 31 along the length direction.

[0025] During operation, the hanging frame 10 is hung on the rear end of the micro-tillage machine, the micro-tillage machine is located in the furrow between the two ridge bodies, and the triangular plow 20 is placed on the bottom of the ground film on the upper side of the ridge body, and the film-removing frame 30 is located on the ridge surface on both sides of the furrow. The micro-tillage machine drives the hanging frame 10 to move forward, and the triangular plow 20 plows the ground film on the side of the ridge surface out of the soil, and the film-removing claws 32 then collect the ground film on both sides of the furrow and bring it forward, and remove the ground film after a distance. Compared with the prior art, the utility model combines the hanging frame 10, the triangular plow 20 and the film-removing frame 30 into a film-removing rear hanging device, uses the micro-tillage machine as a power, and first uses the triangular plow 20 to turn out the side ground film covered in the soil, and then uses the film-removing frame 30 to dig out and collect the ground film, which not only greatly reduces the labor intensity, but also can turn out the ground film in the soil, and improve the ground film recovery effect.

[0026] For easy installation, the hanging frame 10 includes a cross beam 11, a longitudinal beam 12 and a hanging hole 13. The two cross beams 11 and the longitudinal beam 12 constitute a frame body. The hanging hole 13 is arranged at the middle of the front end of a cross beam 11 for connecting with a micro-tillage machine.

[0027] For convenient adjustment, mounting holes 14 are provided at intervals on both sides of the cross beam 11 located at the front end. The triangular plow includes a plowshare 21 and a connecting rod 22. The plowshare 21 is connected to the bottom of the connecting rod 22, and the connecting rod 22 is installed in the mounting hole 14 and fixed by a fastening screw 15. The triangular plow can be installed in different mounting holes 14 according to the width of the furrow, so as to turn up the plastic films on both sides.

[0028] For convenient adjustment, adjustment holes 16 in the shape of a polygon are provided on both sides of the cross beam 11 located at the rear end. Corresponding adjustment blocks 33 are provided on the film uncovering beam 31. The adjustment block 33 can be inserted into the adjustment hole 16, and a screw rod 34 is provided on the adjustment block 33. The screw rod 34 movably passes through the adjustment hole 16 and is fixed by a fastening nut 17. Thus, the position of the adjustment block 33 in the adjustment hole 16 can be changed to change the inclination angle of the film uncovering beam 31 to adapt to the collection of plastic films on ridged surfaces with different slopes.

[0029] For convenient collection of plastic films, the top of the film uncovering claw 32 is fixed on the film uncovering beam 31. The middle part is in an arc shape bent away from the micro-tiller, and the bottom extends forward toward the side of the micro-tiller. Thus, after the film uncovering claw 32 pushes out the plastic film, the plastic film will accumulate at the middle position, which is convenient to take out after a certain distance.

[0030] For convenient collection of plastic films, the bottoms of multiple film uncovering claws 32 gradually incline upward from the side of the hanging frame 10 to match the ridged surface, so as to collect the plastic film on one side of the ridge body at one time and improve the efficiency.

[0031] The above embodiments only represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A film peeling and hanging device, characterized in that: include: A hanging frame (10) is used for hanging on the micro-tillage machine; A triangular plow (20) is installed on both sides of the end of the hanging frame (10) close to the micro-tillage machine; The film peeling frame (30) comprises a film peeling beam (31) and a film peeling claw (32); the film peeling beam (31) is installed at a predetermined inclination angle on both sides of the end of the hanging frame (10) away from the micro-tillage machine; a plurality of the film peeling claws (32) are arranged at intervals along the length direction at the bottom of the film peeling beam (31).

2. The film peeling and post-hanging device according to claim 1, characterized in that: The hanging frame (10) comprises a crossbeam (11), a longitudinal beam (12) and a hanging hole (13); the two crossbeams (11) and the longitudinal beam (12) constitute a frame body; the hanging hole (13) is arranged at the middle of the front end of a crossbeam (11) and is used for connecting to a micro-tillage machine.

3. The film peeling and post-hanging device according to claim 2, characterized in that: Mounting holes (14) are provided at intervals on both sides of the crossbeam (11) at the front end. The triangular plough comprises a plowshare (21) and a connecting rod (22). The connecting rod (22) is connected to the plowshare (21), and the connecting rod (22) is installed in the mounting hole (14) and fixed by a fastening screw (15).

4. The film peeling and post-hanging device according to claim 2, characterized in that: Polygonal adjustment holes (16) are provided on both sides of the crossbeam (11) at the rear end, and a corresponding adjustment block (33) is provided on the film-removing beam (31). The adjustment block (33) can be inserted into the adjustment hole (16), and a screw rod (34) is provided on the adjustment block (33). The screw rod (34) is movable through the adjustment hole (16) and is fixed by a tightening nut (17).

5. The film peeling and post-hanging device according to claim 1, characterized in that: The top of the film-removing claw (32) is fixed on the film-removing beam (31), the middle portion is in an arc shape that bends toward the end away from the micro-tillage machine, and the bottom portion extends forward toward the micro-tillage machine.

6. The film peeling and post-hanging device according to claim 5, characterized in that: The bottoms of the plurality of film-removing claws (32) are gradually inclined upward outward from the side of the hanging frame (10) to match the ridge surface.

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