A lithium electrode sheet waste compression device capable of adjusting compression size

Abstract

The utility model relates to waste compression technical field especially, more particularly to a lithium electrode piece waste compression device of adjustable compression size. Its technical scheme: including base, the base upper end is fixed with compression frame, the compression frame front end is open structure, the base front end is fixed with end frame, the end frame is connected with end plate in the sliding, the end frame outside is fixed with the telescopic cylinder of drive end plate sliding, the compression frame rear side is fixed with hydraulic cylinder, the compression frame is connected with compression column in the sliding, the hydraulic cylinder output end is fixed on compression column, the compression frame upper end middle position is fixed with feed hopper, be provided with ration feeding assembly in the feed hopper. The utility model utilizes the rotation of the rotating disc, can gradually deliver electrode piece waste in the ration hole to the compression frame, utilizes the rotation of the rotating disc to ration the total amount of electrode piece waste's feeding, realizes the purpose of ration feeding, so can realize the adjustment of the compression block size when compressing.

Description

Technical Field

[0001] This utility model relates to the field of waste compression technology, specifically to a lithium electrode waste compression device with adjustable compression size. Background Technology

[0002] Waste compression refers to the process of using mechanical or hydraulic devices to compress loose, bulky waste materials (such as metal shavings, wood chips, scraps, plastics, cardboard boxes, household waste, etc.) through external force, so as to significantly reduce their volume and increase their density, forming a regular shape (such as blocks or columns). In the lithium battery recycling process, the metal electrode sheets are squeezed to the extreme through compression, so that their overall volume is reduced and they are easy to transport.

[0003] The compression of metal scrap is mainly achieved by using external force to compress it within a cylindrical cavity, forming a monolithic columnar structure under specified pressure. In this process, the size of the compression column is often directly related to the amount of scrap compressed. If quantitative feeding cannot be achieved during the feeding process, it is impossible to ensure that the size of the compression column is uniform, and it is also impossible to compress the compression column to the specified size according to the subsequent loading or stacking needs. Therefore, it is necessary to design a compression device with quantitative feeding. Utility Model Content

[0004] The purpose of this invention is to provide a lithium electrode waste compression device with adjustable compression size to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a base, a compression frame fixed to the upper end of the base, the front end of the compression frame having an open structure, an end frame fixed to the front end of the base, an end plate slidably connected inside the end frame, a telescopic cylinder for driving the end plate to slide fixed to the outside of the end frame, a hydraulic cylinder fixed to the rear side of the compression frame, a compression column slidably connected inside the compression frame, the output end of the hydraulic cylinder fixed to the compression column, and a feeding hopper fixed to the middle position of the upper end of the compression frame, with a quantitative feeding component provided inside the feeding hopper.

[0006] Preferably, the quantitative feeding assembly includes a bottom plate, a guide hopper, and a rotating disk. The guide hopper and the bottom plate are both fixed inside the feed hopper and are distributed vertically. The bottom plate has a leakage hole, which is symmetrically distributed and offset from the bottom opening of the guide hopper. The rotating disk is rotatably connected inside the feed hopper and is located between the guide hopper and the bottom plate. The rotating disk has quantitative holes equidistantly arranged on it, and the quantitative holes are aligned with the leakage holes.

[0007] Preferably, a servo motor is fixed to the outside of the feed hopper, the output end of the servo motor is located inside the feed hopper and is fixed with a drive bevel gear, and a bevel gear sleeve is fixed to the outside of the rotating disk, and the drive bevel gear meshes with the bevel gear sleeve.

[0008] Preferably, sealing gaskets are fixed on both the upper and lower sides of the rotating disk, and are connected to the bottom plate and the guide bucket on the side closest to each other.

[0009] Preferably, a central rotating shaft is provided at the center of the bottom of the rotating disk, the bottom of the central rotating shaft passes through the bottom plate, and a counting sensor is installed thereon.

[0010] Preferably, limit blocks are fixed at both the upper and lower ends of the end plate, and a limit groove is formed on the inner side wall of the end frame at a position corresponding to the limit block. The end plate abuts against the front end of the compression frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are: by using the rotation of the rotating disk, the electrode waste in the quantitative hole can be gradually transported into the compression frame. The total amount of electrode waste is quantitatively fed by the number of rotations of the rotating disk, so as to achieve the purpose of quantitative feeding. Therefore, the size of the compression block can be adjusted during compression. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a partial side-cutting and compression device for lithium electrode sheet waste with adjustable compression size according to the present invention.

[0013] Figure 2 This is a schematic diagram of the rotating disk structure of a lithium electrode sheet waste compression device with adjustable compression size according to the present invention.

[0014] Figure 3 This is a schematic diagram of the end frame structure of a lithium electrode sheet waste compression device with adjustable compression size according to the present invention.

[0015] Figure 4 This utility model relates to a lithium electrode waste compression device with adjustable compression size. Figure 1 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. Base; 2. Compression frame; 21. Compression column; 22. Hydraulic cylinder; 3. Feed hopper; 31. Bottom plate; 32. Guide hopper; 33. Rotary disc; 34. Metering hole; 35. Bevel gear sleeve; 36. Servo motor; 37. Drive bevel gear; 4. End frame; 41. End plate; 42. Telescopic cylinder. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4 This utility model provides a technical solution: including a base 1, a compression frame 2 fixed at the upper end of the base 1, the front end of the compression frame 2 is an open structure, an end frame 4 fixed at the front end of the base 1, an end plate 41 slidably connected inside the end frame 4, a telescopic cylinder 42 for driving the end plate 41 to slide fixed on the outside of the end frame 4, a hydraulic cylinder 22 fixed at the rear side of the compression frame 2, a compression column 21 slidably connected inside the compression frame 2, the output end of the hydraulic cylinder 22 fixed on the compression column 21, a feeding hopper 3 fixed at the middle position of the upper end of the compression frame 2, a quantitative feeding component provided inside the feeding hopper 3, limit blocks fixed at both the upper and lower ends of the end plate 41, a limit groove opened on the inner side wall of the end frame 4 at a position corresponding to the limit block, and the end plate 41 abutting against the front end of the compression frame 2.

[0019] The quantitative feeding assembly includes a bottom plate 31, a guide hopper 32, and a rotating disk 33. The guide hopper 32 and the bottom plate 31 are both fixed inside the feed hopper 3 and are distributed vertically. The bottom plate 31 has a drain hole, which is symmetrically distributed with the bottom opening of the guide hopper 32. The rotating disk is rotatably connected inside the feed hopper 3 and is located between the guide hopper 32 and the bottom plate 31. The rotating disk 33 has quantitative holes 34 equidistantly distributed and aligned with the drain holes. A servo motor 36 is fixed to the outside of the feed hopper 3. The output end of the servo motor 36 is located inside the feed hopper 3 and is fixed with a drive bevel gear 37. A bevel gear sleeve 35 is fixed to the outside of the rotating disk 33. The drive bevel gear 37 meshes with the bevel gear sleeve 35. Sealing gaskets are fixed on both the upper and lower sides of the rotating disk 33 and are connected to the side closest to the bottom plate 31 and the guide hopper 32. A central rotating shaft is set at the center of the bottom of the rotating disk 33. The bottom of the central rotating shaft passes through the bottom plate 31 and is equipped with a counting sensor.

[0020] Working principle: First, connect the entire device to an external power source. After the material in the feed hopper 3 enters the compression frame 2, the hydraulic cylinder 22 can drive the compression column 21 to squeeze the material, applying sufficient pressure to compress it into a columnar structure. The drive end plate 41 slides, opening the compression frame 2 to achieve rapid unloading. During the entire process, the rotation of the rotating disk 33 allows the waste material in the feed hopper 3 to enter the feed hole. As the rotating disk 33 rotates, it eventually flows into the compression frame 2 through the drain hole. Since the size of the metering hole 34 remains unchanged, the weight of each feeding remains consistent. Therefore, the more rotations the rotating disk 33 makes, the greater the total amount of material fed. At this time, the counting sensor can monitor the number of rotations of the rotating disk 33, thus accurately controlling the quantitative feeding. During this process, the output of the servo motor 36 drives the bevel gear 37 to rotate, and the transmission of the bevel gear sleeve 35 enables the rotation drive of the rotating disk 33.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lithium electrode waste compression device with adjustable compression size, comprising a base (1), characterized in that: A compression frame (2) is fixed at the upper end of the base (1). The front end of the compression frame (2) is an open structure. An end frame (4) is fixed at the front end of the base (1). An end plate (41) is slidably connected inside the end frame (4). A telescopic cylinder (42) for driving the end plate (41) to slide is fixed on the outside of the end frame (4). A hydraulic cylinder (22) is fixed at the rear side of the compression frame (2). A compression column (21) is slidably connected inside the compression frame (2). The output end of the hydraulic cylinder (22) is fixed on the compression column (21). A feeding hopper (3) is fixed at the middle position of the upper end of the compression frame (2). A quantitative feeding component is provided inside the feeding hopper (3).

2. The lithium electrode waste compression device with adjustable compression size according to claim 1, characterized in that: The quantitative feeding assembly includes a bottom plate (31), a guide hopper (32), and a rotating disk (33). The guide hopper (32) and the bottom plate (31) are both fixed inside the feed hopper (3) and are distributed vertically. The bottom plate (31) has a drain hole, which is symmetrically distributed with the bottom opening of the guide hopper (32). The rotating disk is rotatably connected inside the feed hopper (3) and is located between the guide hopper (32) and the bottom plate (31). The rotating disk (33) has quantitative holes (34) equidistantly arranged, and the quantitative holes (34) are aligned with the drain holes.

3. The lithium electrode waste compression device with adjustable compression size according to claim 2, characterized in that: A servo motor (36) is fixed on the outside of the feed hopper (3). The output end of the servo motor (36) is located inside the feed hopper (3) and is fixed with a drive bevel gear (37). A bevel gear sleeve (35) is fixed on the outside of the rotating disk (33). The drive bevel gear (37) meshes with the bevel gear sleeve (35).

4. The lithium electrode waste compression device with adjustable compression size according to claim 2, characterized in that: The rotating disk (33) is fixed with sealing gaskets on both the upper and lower sides, and is connected to the bottom plate (31) and the guide bucket (32) on the side closest to each other.

5. A lithium electrode waste compression device with adjustable compression size according to claim 2, characterized in that: A central rotating shaft is provided at the bottom center of the rotating disk (33), and the bottom of the central rotating shaft passes through the bottom plate (31) and is equipped with a counting sensor.

6. The lithium electrode waste compression device with adjustable compression size according to claim 1, characterized in that: Limiting blocks are fixed at both the upper and lower ends of the end plate (41), and a limiting groove is opened on the inner side wall of the end frame (4) at a position corresponding to the limiting block. The end plate (41) abuts against the front end of the compression frame (2).

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