Graphite grinding device for battery processing

Abstract

The utility model relates to the technical field of battery processing, and discloses a graphite milling device for battery processing, which comprises a shell and a screening net, the top of the shell is provided with a clamping groove, the screening net is fixedly connected to the inner wall of the shell, the top of the screening net is provided with a milling assembly, and the milling assembly is fixedly connected with the shell. A feeding assembly is arranged at the top of the grinding assembly, the grinding assembly is composed of a rotating unit and a limiting unit, the rotating unit is located in the shell, the limiting unit is located on the outer wall of the rotating unit, and the rotating unit comprises a grinding disc, a motor and a convex plate. According to the graphite grinding device for battery processing, by arranging a motor and a clamping block, mounting of a grinding disc and the motor can be completed in a sliding mode, and by controlling operation of the motor, the motor drives the grinding disc to rotate through a convex plate and a groove, so that the grinding disc is matched with a screening net to grind graphite; due to the arrangement of the clamping block, the motor can be limited through the bent rod and the clamping ring.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing, in particular to a graphite grinding device used for battery processing. Background Art

[0002] A battery is a device for converting and storing energy. It converts chemical energy or physical energy into electrical energy through reactions. A battery is a chemical power source. It consists of two electrochemically active electrodes of different compositions, which form the positive and negative electrodes respectively. The two electrodes are immersed in an electrolyte that can provide medium conduction. When connected to an external carrier, it provides energy by converting its internal chemical energy. In the manufacturing process of batteries, graphite materials are usually used. When the graphite materials need to be crushed and ground, a grinding device is needed for processing.

[0003] Chinese patent publication number CN108480020A discloses a graphite grinding device for battery processing. By providing a base frame, the device can be better supported and fixed. By providing a feeding funnel, the graphite material can be better introduced into the interior of the crushing box. By providing a second motor and using a rotating rod and a crushing rod in combination, the crushing rod can be better driven to rotate by the operation of the second motor, thereby crushing the graphite material. By providing a fourth bearing and a second bearing, the rotating rod can be rotated more efficiently, thereby improving the stability of the device.

[0004] When the above-mentioned grinding device is in use, due to the gap between the grinding shaft and the crushing rod, some smaller graphite particles cannot be crushed well, resulting in poor grinding effect and certain limitations. Utility Model Content

[0005] The utility model aims to provide a graphite grinding device for battery processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a graphite grinding device for battery processing, comprising a shell and a screening net, a slot is provided on the top of the shell, the screening net is fixedly connected to the inner wall of the shell, a grinding assembly is arranged on the top of the screening net, and a feeding assembly is arranged on the top of the grinding assembly.

[0007] The grinding assembly consists of a rotating unit and a limiting unit. The rotating unit is located inside the shell, and the limiting unit is located on the outer wall of the rotating unit.

[0008] Preferably, the rotating unit comprises a grinding disc, a motor and a convex plate, wherein the grinding disc is arranged on the top of the screening net, the motor is mounted on the top of the grinding disc, and the convex plate is mounted on the bottom output shaft of the motor.

[0009] Preferably, the bottom of the grinding disc contacts the top of the screening net and is rotatably connected to the screening net. The grinding disc can rotate on the top of the screening net. A groove is provided on the top of the grinding disc, and the convex plate is engaged with the groove. The motor can drive the grinding disc to rotate through the convex plate and the groove.

[0010] Preferably, the limiting unit includes an outer ring, a clamping ring, a bent rod and a block, the outer ring is fixedly connected to the outer wall of the motor, the clamping ring is installed on the outer wall of the motor, the bent rod is fixedly connected to the outer wall of the clamping ring, and the block is fixedly connected to one end of the bent rod.

[0011] Preferably, the clamping ring is slidably connected to the outer ring, and the clamping ring can be moved by sliding so that the clamping ring moves to the outside of the outer ring. The clamping block is clamped with the clamping groove at the top of the outer shell, and the clamping ring can be limited by the clamping block and the bent rod.

[0012] Preferably, the feeding assembly comprises a funnel and a sealing frame, the funnel is fixedly connected to the top of the grinding disc, and the sealing frame is installed on the top of the funnel.

[0013] Preferably, a notch is provided inside the grinding disc, the funnel is connected to the notch, material can be added through the funnel and the notch, the sealing frame is slidably connected to the funnel, and the sealing frame can be installed by sliding.

[0014] The utility model provides a graphite grinding device for battery processing, and the graphite grinding device for battery processing has the following beneficial effects:

[0015] 1. The graphite grinding device for battery processing can complete the installation of the grinding disc and the motor by sliding by setting a motor and a clamping block, and can control the operation of the motor so that the motor drives the grinding disc to rotate through the convex plate and the groove, thereby cooperating with the screening net to grind the graphite, and the setting of the clamping block can complete the limitation of the motor through the bending rod and the clamping ring.

[0016] 2. The graphite grinding device for battery processing can add graphite particles to be ground through the funnel by setting a funnel and a sealing frame, so that the graphite falls on the top of the screening net through the funnel and the grinding disc, and is ground by the grinding disc. When not in use, the funnel can be sealed and protected by using a sealing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial schematic diagram of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the partial separation of the structure of the grinding assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the grinding disc of the utility model.

[0021] In the figure: 1. outer shell; 2. screening net; 3. grinding assembly; 301. grinding disc; 302. groove; 303. motor; 304. convex plate; 305. outer ring; 306. clamping ring; 307. bent rod; 308. clamping block; 4. feeding assembly; 401. funnel; 402. sealing frame. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-4 As shown, the utility model provides a technical solution: a graphite grinding device for battery processing, comprising a shell 1 and a screening net 2, a card slot is opened on the top of the shell 1, the screening net 2 is fixedly connected to the inner wall of the shell 1, a grinding component 3 is arranged on the top of the screening net 2, the grinding component 3 is composed of a rotating unit and a limiting unit, the rotating unit is located inside the shell 1, the limiting unit is located on the outer wall of the rotating unit, and a feeding component 4 is arranged on the top of the grinding component 3.

[0025] The rotating unit includes a grinding disc 301, a motor 303 and a convex plate 304. The grinding disc 301 is arranged on the top of the screening net 2. The bottom of the grinding disc 301 contacts the top of the screening net 2 and is rotatably connected to the screening net 2. The grinding disc 301 can rotate on the top of the screening net 2. A groove 302 is provided on the top of the grinding disc 301. The motor 303 is installed on the top of the grinding disc 301. The convex plate 304 is installed on the bottom output shaft of the motor 303. The convex plate 304 is engaged with the groove 302. The motor 303 can drive the grinding disc 301 to rotate through the convex plate 304 and the groove 302.

[0026] The limiting unit includes an outer ring 305, a snap ring 306, a bent rod 307 and a clamping block 308. The outer ring 305 is fixedly connected to the outer wall of the motor 303, the snap ring 306 is installed on the outer wall of the motor 303, the snap ring 306 is slidably connected to the outer ring 305, and the snap ring 306 can be moved by sliding so that the snap ring 306 moves to the outside of the outer ring 305. The bent rod 307 is fixedly connected to the outer wall of the snap ring 306, the clamping block 308 is fixedly connected to one end of the bent rod 307, the clamping block 308 is clamped with the clamping groove at the top of the shell 1, and the clamping block 308 and the bent rod 307 can be used to limit the snap ring 306.

[0027] By setting up the motor 303 and the clamping block 308, the installation of the grinding disc 301 and the motor 303 can be completed in a sliding manner, and by controlling the operation of the motor 303, the motor 303 can drive the grinding disc 301 to rotate through the convex plate 304 and the groove 302, thereby cooperating with the screening net 2 to grind the graphite, and the setting of the clamping block 308 can complete the limitation of the motor 303 through the bending rod 307 and the clamping ring 306.

[0028] The feeding component 4 includes a funnel 401 and a sealing frame 402. The funnel 401 is fixedly connected to the top of the grinding disc 301. A notch is opened inside the grinding disc 301. The funnel 401 is connected to the notch, and material can be added through the funnel 401 and the notch. The sealing frame 402 is installed on the top of the funnel 401. The sealing frame 402 is slidably connected to the funnel 401, and the sealing frame 402 can be installed by sliding.

[0029] By setting up the funnel 401 and the sealing frame 402, the graphite particles that need to be ground can be added through the funnel 401, so that the graphite falls on the top of the screening net 2 through the funnel 401 and the grinding disc 301, and is ground by the grinding disc 301. When not in use, the funnel 401 can be sealed and protected by using the sealing frame 402.

[0030] When in use, the grinding disc 301 is stuck on the top of the screening net 2 by sliding, and the motor 303 is moved so that the convex plate 304 is stuck in the inside of the groove 302, and then the retaining ring 306 is moved by sliding so that the retaining ring 306 is stuck in the outer wall of the outer ring 305. At this time, the block 308 is stuck in the inside of the slot to complete the limitation of the motor 303, and the motor 303 is started. The motor 303 drives the grinding disc 301 to rotate through the groove 302 and the convex plate 304, and then the graphite to be ground is added through the funnel 401, and is ground by the grinding disc 301 and the screening net 2.

Claims

1. A graphite grinding device for battery processing, comprising a housing (1) and a screening net (2), wherein a slot is provided on the top of the housing (1), and the screening net (2) is fixedly connected to the inner wall of the housing (1), characterized in that: A grinding assembly (3) is arranged on the top of the screening net (2), and a feeding assembly (4) is arranged on the top of the grinding assembly (3); The grinding assembly (3) consists of a rotating unit and a limiting unit. The rotating unit is located inside the housing (1), and the limiting unit is located on the outer wall of the rotating unit.

2. A graphite grinding device for battery processing according to claim 1, characterized in that: The rotating unit comprises a grinding disc (301), a motor (303) and a convex plate (304), wherein the grinding disc (301) is arranged on the top of the screening net (2), the motor (303) is installed on the top of the grinding disc (301), and the convex plate (304) is installed on the bottom output shaft of the motor (303).

3. A graphite grinding device for battery processing according to claim 2, characterized in that: The bottom of the grinding disc (301) contacts the top of the screening net (2) and is rotatably connected to the screening net (2). A groove (302) is provided on the top of the grinding disc (301), and the convex plate (304) is engaged with the groove (302).

4. A graphite grinding device for battery processing according to claim 1, characterized in that: The limiting unit comprises an outer ring (305), a snap ring (306), a bent rod (307) and a clamping block (308); the outer ring (305) is fixedly connected to the outer wall of the motor (303); the snap ring (306) is installed on the outer wall of the motor (303); the bent rod (307) is fixedly connected to the outer wall of the snap ring (306); and the clamping block (308) is fixedly connected to one end of the bent rod (307).

5. A graphite grinding device for battery processing according to claim 4, characterized in that: The clamping ring (306) is slidably connected to the outer ring (305), and the clamping block (308) is clamped to a clamping groove located at the top of the outer shell (1).

6. A graphite grinding device for battery processing according to claim 1, characterized in that: The feeding assembly (4) comprises a funnel (401) and a sealing frame (402), wherein the funnel (401) is fixedly connected to the top of the grinding disc (301), and the sealing frame (402) is installed on the top of the funnel (401).

7. A graphite grinding device for battery processing according to claim 6, characterized in that: A notch is provided inside the grinding disc (301), the funnel (401) is connected to the notch, and the sealing frame (402) is slidably connected to the funnel (401).

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