Device for reducing blockage of edge suction air pipe of battery foil smoothing mill

Abstract

The utility model relates to the technical field of precision cutting machines, and provides a device for reducing blockage of an edge suction air pipe of a battery foil precision cutting machine, which comprises an edge suction fan, the edge suction fan comprises an air suction pipe and an air outlet pipe, an anti-blocking pipe is arranged on the air suction pipe, a conical pipe is arranged in the anti-blocking pipe, the large-diameter end of the conical pipe is fully connected with the inner wall of the anti-blocking pipe, and the large-diameter end of the conical pipe is connected with the inner wall of the air outlet pipe. The small-diameter end of the conical pipe faces the air suction direction, the side wall of the anti-blocking pipe is communicated with a cold air pipe, the anti-blocking pipe is arranged on the air suction pipe, the conical pipe is arranged in the anti-blocking pipe, and the side wall of the anti-blocking pipe is communicated with the cold air pipe, so that the suction effect and the smashing effect are enhanced, the blocking risk is reduced, and safe operation of equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of precision cutting machines, in particular to a device for reducing the blockage of an edge suction air duct of a battery foil precision cutting machine. Background Art

[0002] During the fine cutting process of battery foil, in order to facilitate slitting, the battery foil will be softened by a corona roller, and the trimming waste will be sucked away by a suction fan and broken into pieces and sent to the baler for packaging. However, the soft aluminum foil is easily wrapped around the blade of the suction fan, causing the edge shredder to lose its edge shredding function. When the aluminum foil accumulates to a certain extent, it will cause blockage of the fan and the suction duct, resulting in broken tape, shutdown, and waste, affecting work results and posing safety risks. Utility Model Content

[0003] The utility model aims to provide a device for reducing the blockage of the suction duct of a battery foil fine cutting machine, solve the above technical problems, enhance the suction effect and the crushing effect, reduce the risk of blockage, and ensure the safe operation of the equipment.

[0004] The embodiment of the utility model is achieved through the following technical scheme: a device for reducing the blockage of the suction duct of a battery foil fine cutting machine, comprising a suction fan, the suction fan comprising a suction duct and an outlet duct, an anti-blocking pipe is provided on the suction duct, a conical pipe is provided inside the anti-blocking pipe, the large-diameter end of the conical pipe is fully connected with the inner wall of the anti-blocking pipe, the small-diameter end of the conical pipe faces the suction direction, and the side wall of the anti-blocking pipe is connected to a cold air duct.

[0005] Furthermore, the cold air duct opens toward the outer wall of the tapered tube.

[0006] Furthermore, the cold air duct is connected to high-pressure cold air.

[0007] Furthermore, the tapered tube and the anti-blocking tube are both arranged coaxially with the air suction tube.

[0008] Furthermore, the tapered tube and the anti-blocking tube are integrally formed.

[0009] Furthermore, the anti-blocking pipe seal is detachably connected to the air suction pipe.

[0010] Furthermore, the air suction pipe includes a main pipe and a plurality of branch pipes, and the anti-blocking pipes are respectively arranged on the plurality of branch pipes.

[0011] The utility model has at least the following advantages and beneficial effects: by arranging an anti-blocking pipe on the suction pipe, arranging a conical pipe inside the anti-blocking pipe, and connecting the cold air pipe from the side wall of the anti-blocking pipe, the suction effect and the breaking effect are enhanced, the risk of blockage is reduced, and the safe operation of the equipment is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the installation of a device for reducing the blockage of the edge suction air duct of a battery foil fine cutting machine provided by the utility model;

[0014] Figure 2 A schematic diagram of the structure of a device for reducing blockage of the edge suction air duct of a battery foil fine cutting machine provided by the utility model;

[0015] Icons: 1-side suction fan, 2-suction duct, 21-main pipe, 22-branch pipe, 3-outlet duct, 4-anti-blocking pipe, 41-conical pipe, 42-cold air duct. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] 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 present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Example

[0019] like Figure 1-2As shown, in this embodiment, a device for reducing the blockage of the edge suction air duct of the battery foil fine cutting machine is mainly disclosed. The device has a simple and reliable structure and is used to reduce the risk of blockage of the edge suction fan 1 during the battery foil fine cutting process. The edge suction fan 1 generally includes an air suction pipe 2 and an air outlet pipe 3. The air suction pipe 2 is used to suck in the waste generated by the aluminum foil trimming. The air outlet pipe 3 is connected to the existing baling machine to send the shredded waste to be packaged. An anti-blocking pipe 4 is provided on the air suction pipe 2. A conical pipe 41 is provided inside the anti-blocking pipe 4. The large-diameter end of the conical pipe 41 is fully connected to the inner wall of the anti-blocking pipe 4, and the small-diameter end of the conical pipe 41 faces the suction direction. The side wall of the anti-blocking pipe 4 is connected to a cold air pipe 42. Specifically, the suction pipe 2 includes a main pipe 21 and multiple branch pipes 22. The anti-blocking pipes 4 are respectively arranged on the multiple branch pipes 22; and the cold air pipe 42 is connected to high-pressure cold air. It should be noted that after the soft aluminum foil is trimmed, the soft waste generated is sucked into the suction pipe 2 under the suction force of the suction fan 1. In the journey from the suction pipe 2 to the suction fan 1, it is quickly cooled and hardened by the cold air, which is convenient for subsequent crushing and prevents the aluminum foil from covering the broken blade, thereby improving the crushing effect, reducing the risk of blockage, and ensuring the safe operation of the equipment.

[0020] Furthermore, in the specific implementation, the above-mentioned cold air duct 42 provided in the embodiment of the utility model opens toward the outer wall of the conical tube 41. It should be noted that the gas introduced into the cold air duct 42 flows toward the suction direction through the guide of the outer wall of the conical tube 41, so that an air pressure difference is generated between the inlet and outlet of the suction duct 2, which further increases the suction force of the suction duct 2, enhances the suction effect, and improves the suction efficiency.

[0021] Furthermore, in the specific implementation, the above-mentioned conical tube 41 and anti-blocking tube 4 provided in the embodiment of the utility model are coaxially arranged with the suction tube 2 to ensure that the trimming waste is smoothly sucked in; the conical tube 41 and the anti-blocking tube 4 are integrally formed to avoid the problem of loosening or falling off between components and extend the service life of the device; the anti-blocking tube 4 is sealed and detachably connected to the suction tube 2, which is convenient for cleaning and maintenance, reducing maintenance costs and time.

[0022] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for reducing blockage of an edge suction air duct of a battery foil fine cutting machine, comprising an edge suction fan (1), wherein the edge suction fan (1) comprises an air suction duct (2) and an air outlet duct (3), characterized in that: The suction pipe (2) is provided with an anti-blocking pipe (4), and a conical pipe (41) is provided inside the anti-blocking pipe (4). The large-diameter end of the conical pipe (41) is fully connected to the inner wall of the anti-blocking pipe (4), and the small-diameter end of the conical pipe (41) faces the suction direction. The side wall of the anti-blocking pipe (4) is connected to a cold air pipe (42).

2. A device for reducing blockage of the edge suction air duct of a battery foil fine cutting machine as claimed in claim 1, characterized in that: The cold air pipe (42) opens toward the outer wall of the tapered pipe (41).

3. The device for reducing blockage of the edge suction air duct of the battery foil fine cutting machine according to claim 1, characterized in that: The cold air pipe (42) is connected to high-pressure cold air.

4. The device for reducing blockage of the edge suction air duct of a battery foil fine cutting machine according to claim 1, characterized in that: The conical tube (41) and the anti-blocking tube (4) are both coaxially arranged with the air suction tube (2).

5. The device for reducing blockage of the edge suction air duct of a battery foil fine cutting machine according to claim 1, characterized in that: The conical tube (41) and the anti-blocking tube (4) are integrally formed.

6. The device for reducing blockage of the edge suction air duct of a battery foil fine cutting machine according to claim 1, characterized in that: The anti-blocking pipe (4) is sealed and detachably connected to the air suction pipe (2).

7. A device for reducing blockage of the edge suction air duct of a battery foil fine cutting machine as claimed in claim 1, characterized in that: The air suction pipe (2) comprises a main pipe (21) and a plurality of branch pipes (22), and the anti-blocking pipes (4) are respectively arranged on the plurality of branch pipes (22).

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