Edge cutting device for lithium battery

Abstract

The utility model discloses an edge cutting device for a lithium battery, which comprises a feeding device support rod and an edge cutting device support rod, and a feeding plate which is supported by the feeding device support rod and is obliquely arranged is connected with an edge cutting device material supported by the edge cutting device support rod; an edge cutting disc on the edge cutting device is fixed to the edge cutting device supporting rod, the edge cutting disc is movably arranged on the outer end face of a material conveying disc in a sleeving mode, the material conveying disc rotates relative to the edge cutting disc through a transmission motor fixed to the edge cutting device supporting rod, and when the material conveying disc rotates, the material conveying disc is driven by the transmission motor to rotate. The lithium batteries on the material conveying disc rotate through a plastic column arranged on the inner end face of the edge cutting disc, and leftover materials of the lithium batteries are cut off through a blade arranged on the inner end face of the edge cutting disc. According to the device, all-directional leftover material cutting of the columnar lithium battery is achieved, automatic feeding and automatic discharging are achieved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery processing equipment, in particular to a trimming device for lithium batteries. Background Art

[0002] With the rapid development of the economy, the world has entered the era of intelligence. The strong demand for smart phones and tablets has rapidly promoted the sales of digital lithium batteries, among which mobile phone lithium batteries have the largest sales. Lithium battery production requires multiple processes, one of which is the removal of battery side scraps, which requires the use of a lithium battery production trimming device. The patent number is CN219163456U, and the name is a lithium battery production trimming device. Although it can cut the scraps of lithium batteries, it cannot realize automatic loading and unloading, and requires manual operation, which makes its work efficiency low and prone to danger. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a trimming device for a lithium battery.

[0004] According to the technical solution provided in the embodiment of the present application, a trimming device for lithium batteries includes a feeding device support rod and a trimming device support rod, an inclined feeding plate supported by the feeding device support rod is connected to the trimming device material supported by the trimming device support rod; the trimming disk on the trimming device is fixed on the trimming device support rod, the trimming disk is movably sleeved on the outer end surface of the material transport disk, and the material transport disk is rotated relative to the trimming disk through a transmission motor fixed on the trimming device support rod. When the material transport disk rotates, the lithium batteries on the material transport disk are rotated through the plastic columns arranged on the inner end surface of the trimming disk, and the scraps are cut off by the blade arranged on the inner end surface of the trimming disk.

[0005] Furthermore, the interior of the feeding plate is hollow, the lower end of the feeding plate movably abuts against one side end of the trimming device, and the upper end surface of the feeding plate is provided with a hole for lithium batteries to pass through, so as to facilitate automatic loading of lithium batteries.

[0006] Furthermore, the trimming disc is a semicircular structure, and the trimming disc is movably sleeved on the upper end of the material transporting disc, so as to facilitate the automatic unloading of lithium batteries.

[0007] Furthermore, a plurality of transport holes are provided on the side end surface of the transport tray to realize the transport of lithium batteries on the transport tray.

[0008] Furthermore, the blades and the plastic columns are alternately placed on the inner end surface of the trimming disk, which facilitates the trimming and flipping of the lithium battery.

[0009] To sum up, the beneficial effects of the present application are as follows: the device of the present application utilizes a circular material transport tray to realize continuous and uninterrupted loading of lithium batteries, and uses a trimming disk arranged on the outer end face of the material transport tray to cut off the edges and scraps of the lithium batteries. The trimming blades arranged in the trimming disk and the plastic columns for rolling the lithium batteries can realize the rolling of the lithium batteries on the material transport tray and the trimming of different end faces of the lithium batteries, thereby realizing all-round cutting of the edges and scraps of the columnar lithium batteries, realizing automatic loading and unloading, and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0011] Figure 1 It is a structural schematic diagram of the overall device of the utility model;

[0012] Figure 2 This is a front view structural diagram of the overall device of the utility model;

[0013] Figure 3 It is a front view cross-sectional structural schematic diagram of the overall device of the utility model;

[0014] Figure 4 It is a structural schematic diagram of the feeding plate of the utility model.

[0015] Numbers in the figure: feeding device support rod-1; trimming device support rod-2; feeding plate-3; lithium battery passing hole-31; trimming device-4; trimming disk-41; plastic column-411; blade-412; material transport disk-42; material transport hole-421. DETAILED DESCRIPTION

[0016] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant inventions, rather than to limit the inventions. It should also be noted that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0017] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0018] Lithium battery trimming device, such as Figure 1 As shown, the feeder support rod 1 supports the feeder plate 3 placed obliquely, the trimming device support rod 2 supports the trimming device 4, and the left end of the feeder plate 3 is movably abutted against the trimming device 4;

[0019] like Figure 2 and Figure 3As shown, the lower end of the feed plate 3 is movably abutted against the side end surface of the transport disc 42 on the trimming device 4, that is, the transport disc 42 can rotate relative to the feed plate 3, and a trimming disc 41 is sleeved on the upper end of the transport disc 42, and a transmission motor 5 is fixedly provided on the trimming device support rod 2, and the motor shaft of the transmission motor 5 movably passes through the trimming device support rod 2 and is fixedly connected to the central axis of the transport disc 2, that is, the transport disc 42 is rotated by the transmission motor 5, and blades 412 and plastic columns 411 are alternately provided on the inner end surface of the trimming disc 41, and a plurality of circular transport holes 421 are provided on the outer end surface of the transport disc 2, and the blades 412 and the plastic columns 411 are arranged opposite to the transport holes 421;

[0020] like Figure 3 and Figure 4 As shown, a hollow cavity for placing lithium batteries is provided inside the feeding plate 3, and a lithium battery passing hole 31 is provided on the upper end surface of one end of the feeding plate 3 abutting against the transport tray 42, and a transport tray 42 passing hole is provided on the lower end surface, and the width of the lithium battery passing hole 31 is greater than the width of the transport tray 42 passing hole.

[0021] Before use, several lithium batteries are placed in the feeding plate 3 in sequence, and then the transmission motor 5 is started. At this time, the feeding plate 42 will rotate relative to the trimming plate 41 and the feeding plate 3. When the feeding hole 421 at the right end of the feeding plate 42 is just in a straight line with the lithium batteries in the feeding plate 3, the lithium batteries fall into the feeding hole 421 due to their own gravity, and the feeding plate 42 continues to rotate counterclockwise. When the feeding plate 42 brings the lithium batteries to the inner end surface of the trimming plate 41, the part of the lithium battery exposed outside the feeding hole 421 will be cut off by the existence of the blade 412. The scraps of the outer end surface of the lithium battery, and when the feeding plate 42 continues to rotate counterclockwise, due to the existence of the plastic column 411 There will be a large friction between the lithium battery and the transport hole 421, so that the lithium battery in the transport hole 421 will rotate in the transport hole 421. After the lithium battery rotates, the transport plate 42 will continue to rotate counterclockwise to the next blade 412. At this time, the blade 412 will continue to cut the scraps of the lithium battery at another angle. With the presence of multiple alternating blades 412 and plastic columns 411 in the trimming plate 41, multiple cuttings of the side end face of the lithium battery can be achieved until all the scraps of the side end face of the lithium battery are completed. When the transport hole 421 reaches the lower end face of the transport plate 42 with the trimmed lithium battery, the lithium battery will fall directly due to its own gravity, realizing automatic unloading.

[0022] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the invention involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also should cover other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical scheme.

Claims

1. A trimming device for lithium batteries, characterized in that: include, A feeding device support rod (1) and a trimming device support rod (2), wherein an inclined feeding plate (3) supported by the feeding device support rod (1) is connected to a trimming device (4) supported by the trimming device support rod (2); The trimming disc (41) on the trimming device (4) is fixed on the trimming device support rod (2), and the trimming disc (41) is movably sleeved on the outer end surface of the material transport disc (42). The material transport disc (42) is rotated relative to the trimming disc (41) by a transmission motor (5) fixed on the trimming device support rod (2). When the material transport disc (42) rotates, the lithium batteries on the material transport disc (42) are rotated through the plastic columns (411) arranged on the inner end surface of the trimming disc (41), and the scraps are cut off by the blades (412) arranged on the inner end surface of the trimming disc (41).

2. The lithium battery trimming device according to claim 1, characterized in that: The feeding plate (3) is hollow inside, and the lower end of the feeding plate (3) movably abuts against one end of the trimming device (4).

3. The lithium battery trimming device according to claim 2, characterized in that: The upper end surface of the feeding plate (3) is provided with a lithium battery passing hole (31).

4. The lithium battery trimming device according to claim 1, characterized in that: The trimming disc (41) is of a semicircular structure, and the trimming disc (41) is movably sleeved on the upper end of the material transport disc (42).

5. The lithium battery trimming device according to claim 1, characterized in that: A plurality of material transport holes (421) are provided on the side end surface of the material transport tray (42).

6. The lithium battery trimming device according to claim 1, characterized in that: The blades (412) and the plastic columns (411) are alternately placed on the inner end surface of the trimming disk (41).

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