Residue removing device of a residual film recycling machine

Abstract

This utility model relates to the field of agricultural machinery technology, specifically a toothed slag removal device for a residual film recycling machine. Mounted on a frame, it mainly includes a power input end, a striking device, and a rotating shaft. Multiple striking devices are spaced apart on the rotating shaft, which rotates under the drive of the power input end. This utility model is simple in structure, economical, and practical. It addresses the problem in existing residual film recycling machines where the soil residue adhering to the toothed slag on the film-lifting mechanism cannot be removed during operation. This results in soil residue sticking to the toothed slag, weakening the slag's film-holding capacity and causing the residual film to easily detach from the toothed slag, thus affecting the film collection efficiency. The device effectively removes the soil residue adhering to the toothed slag, improving film collection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a toothed slag removal device for a residual film recycling machine. Background Technology

[0002] Mulch film is used to cover farmland, which can increase soil temperature, retain soil moisture, maintain soil structure, and prevent pests from attacking crops and diseases caused by certain microorganisms. However, residual mulch film pollution is a major problem that needs to be solved. With the continuous improvement of productivity, mechanical recycling is an effective, direct and quick treatment technology.

[0003] Chinese patent CN202420508641.7 discloses a picking mechanism for residual film recycling machinery and a residual film recycling machine thereof. The picking mechanism includes a frame, on which are also provided a film-raising roller, a first film-removing roller, a second film-removing roller, a loose film and slag-removing roller, a slag-removing brush, a slag-removing hinge, and multiple film-raising belts arranged side by side. The film-raising belts are provided with film-raising teeth at intervals. The film-raising belts make a circular motion around the film-raising roller, the first film-removing roller, the second film-removing roller, and the loose film and slag-removing roller. The film-raising roller is located below the frame, and the loose film and slag-removing roller is located in front of and above the film-raising roller. The structure is reasonable, economical and practical. The structure realizes two film removals, which is clean and efficient. Film removal and slag removal are completed in one step, which can effectively reduce the impurity content in the film removal roller and the residual film, and realize efficient residual film picking and recycling.

[0004] However, in practical applications, the following defects and shortcomings exist: the film-forming teeth (i.e., nail teeth) on the film-forming belt cannot be removed during operation, causing soil residue to adhere to the nail teeth, weakening their film-forming ability, and making it easy for residual film to fall off the nail teeth, thus affecting the film collection effect. Therefore, we propose a novel nail tooth slag removal device to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to address the problem that in existing residual film recycling machinery, the soil residue on the nail teeth of the film-lifting belt cannot be removed during operation, resulting in soil residue adhering to the nail teeth, weakening the nail teeth's film-holding capacity, and causing the residual film to easily fall off the nail teeth, thus affecting the film collection effect. This invention provides a simple, economical, and practical nail tooth slag removal device for residual film recycling machines that can effectively remove soil residue adhering to the nail teeth and improve film collection efficiency.

[0006] This utility model discloses a nail tooth slag removal device for a residual film recycling machine, which is installed on a frame and mainly includes a power input end, a striking device, and a rotating shaft. Multiple striking devices are provided and distributed at intervals on the rotating shaft, which rotates under the drive of the power input end.

[0007] Preferably, the striking device is made of a flexible material, such as steel wire rope.

[0008] Preferably, this utility model is used in conjunction with a picking mechanism on a residual film recycling machine. The structure of the picking mechanism includes a film-forming belt and nail teeth set thereon. The position of the nail tooth slag removal device is set such that the striking device is close to the nail teeth on the film-forming belt of the picking mechanism, and the direction of the rotating shaft is perpendicular to the traveling direction of the film-forming belt.

[0009] Working principle of this utility model: In existing residual film recycling machinery, the picking mechanism cannot remove soil residue from the nail teeth during film lifting, causing the residue to adhere to the teeth, weakening their film-holding capacity, and making the residual film easily detach from the teeth, thus affecting the film collection effect. Now, a nail tooth descaling device removes the soil residue from the nail teeth, making the picking mechanism operate more cleanly and efficiently. During operation, the power input drives the rotating shaft and the steel wire rope above it to rotate, removing the soil residue from the nail teeth. The rotating steel wire rope also strikes the nail teeth, causing the soil residue adhering to the surface of the nail teeth to fall off.

[0010] Compared with the prior art, the advantages of this utility model are as follows: Addressing the problem that soil residue cannot be removed from the nail teeth of existing residual film recycling machinery during operation, leading to soil residue adhering to the nail teeth, weakening the nail teeth's film-holding capacity, and causing the residual film to easily fall off the nail teeth, thus affecting the film collection effect, this utility model provides a simple, economical, and practical nail tooth slag removal device for residual film recycling machines that can effectively remove soil residue adhering to the nail teeth and improve film collection efficiency. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0012] Figure 2 This is a schematic diagram showing the structural relationship between the installation and connection position of the film-lifting belt of the picking mechanism on the residual film recycling machinery in the application of this utility model in an embodiment.

[0013] In the figure: 1 is the power input end, 2 is the striking device, 3 is the rotating shaft, 4 is the nail tooth slag removal device, 5 is the film lifting belt, 6 is the nail tooth, 7 is the loose film slag discharge roller, 8 is the film lifting roller, and 9 is the film removal roller.

[0014] The direction of the dashed arrow in the diagram indicates the direction of movement. Detailed Implementation

[0015] Example 1: See attached document Figure 1-2The diagram below shows a structural schematic of an embodiment of the present invention. A nail tooth slag removal device for a residual film recycling machine is mounted on a frame. The device is characterized by mainly including a power input end 1, a striking device 2, and a rotating shaft 3. Multiple striking devices 2 are provided and are distributed at intervals on the rotating shaft 3. The rotating shaft 3 rotates under the drive of the power input end 1.

[0016] The striking device 2 is made of a flexible material, specifically steel wire rope.

[0017] The aforementioned residual film recycling machine's nail tooth slag removal device is used in conjunction with the picking mechanism on the residual film recycling machine. The structure of the picking mechanism includes a film-lifting belt 5 and nail teeth 6 set on it. The position of the nail tooth slag removal device is set such that the striking device 2 is close to the nail teeth 6 on the film-lifting belt 5 of the picking mechanism, and the direction of the rotating shaft 3 is perpendicular to the traveling direction of the film-lifting belt 5.

[0018] The picking mechanism on the residual film recycling machine mainly includes a film-raising roller 8, a film-removing roller 9, and a loose film and slag-discharging roller 7 mounted on the frame, and multiple film-raising belts 5 arranged side by side. The film-raising belts 5 are provided with nail teeth 6 at intervals. The film-raising belts 5 make a circular motion around the film-raising roller 8, the film-removing roller 9, and the loose film and slag-discharging roller 7.

[0019] In existing residual film recycling machinery, the soil residue on the pick-up mechanism of the film-lifting belt 5 cannot be removed during operation. This causes the soil residue to adhere to the nail teeth 6, weakening their film-holding capacity and making it easy for the residual film to fall off, thus affecting the film collection effect. During operation, the power input end 1 drives the rotating shaft 3 and the steel wire rope above it to rotate. The rotating steel wire rope strikes the nail teeth 6, causing the soil residue attached to the surface of the nail teeth 6 to fall off. By removing the soil residue from the nail teeth 6 through the nail tooth descaling device, the pick-up mechanism can operate more cleanly and efficiently.

[0020] The above description is only a preferred embodiment of the present utility model and is not intended to limit the protection scope of the present utility model. Any modifications, equivalent substitutions or improvements within the spirit of the present utility model are covered within the scope of the claims of the present utility model.

Claims

1. A toothed slag removal device for a residual film recycling machine, mounted on a frame, characterized in that... It mainly includes a power input end, a striking device, and a rotating shaft. Multiple striking devices are provided and spaced apart on the rotating shaft, which rotates under the drive of the power input end. The nail tooth slag removal device of the residual film recycling machine is used in conjunction with the picking mechanism on the residual film recycling machine. The structure of the picking mechanism includes a film-raising belt and nail teeth set on it. The position of the nail tooth slag removal device is set such that the striking device is close to the nail teeth on the film-raising belt of the picking mechanism, and the direction of the rotating shaft is perpendicular to the traveling direction of the film-raising belt.

2. The residual film recycling machine with toothed slag removal device as described in claim 1, characterized in that... The striking device is made of a flexible material.

3. The residual film recycling machine nail tooth slag removal device as described in claim 2, characterized in that... The flexible material is steel wire rope material.

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