Lithium battery negative electrode material sorting equipment

By designing a lithium battery anode material sorting equipment, which utilizes motor-driven vibration screening and filter screening, the quality problem of electronic devices caused by uneven particle size of lithium battery anode materials has been solved, achieving efficient screening and impurity removal.

CN223800937UActive Publication Date: 2026-01-16XIAN CONSTR SCI & TECH UNIV ARCHITECTURAL DESIGN INST
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Patent Information

Application Number
CN202520192527.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-01-16
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

The existing lithium battery anode materials have inconsistent particle sizes after being broken, resulting in substandard manufacturing quality of electronic devices.

Method used

A lithium battery anode material sorting device was designed. It uses a dual-head motor to drive the rotating block to rotate, and the transmission block and spring work together to drive the vibration of the sorting tank to achieve vibration screening of lithium battery anode materials. The materials are then screened through a filter and stored in a storage box to prevent impurities from clogging the filter.

Benefits of technology

This technology enables effective screening of lithium battery anode materials, ensuring that the particles meet the requirements of electronic devices and preventing impurities from clogging the filter and affecting the screening effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lithium batteries, and discloses lithium battery cathode material sorting equipment which comprises a base, the upper surface of the left side of the base is fixedly connected with a limiting plate, the inner wall of the limiting plate is slidably connected with a sliding column, and the outer wall of the sliding column is fixedly connected with a first transmission block. A first spring is arranged in the first transmission block, a second transmission block is fixedly connected to the outer wall of the first spring, a double-head motor is fixedly connected to the upper surface of the second transmission block, a rotating block is fixedly connected to the output end of the double-head motor, and a first fixing plate is fixedly connected to the inner wall of the second transmission block; and a second spring is arranged in the limiting plate. According to the vibrating screening device, the double-end motor is started to drive the rotating block to rotate, then the second transmission block moves up and down along with rotation of the rotating block, finally the purpose of controlling vibration of the material distributing groove is achieved, and therefore the effect of conducting vibrating screening on lithium battery negative electrode materials can be achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field especially relates to a lithium battery negative material sorting equipment. BACKGROUND

[0002] Lithium battery is a kind of lithium metal or lithium alloy as negative material, using non-aqueous electrolyte solution battery, can store more electric energy, under the same volume or weight, its energy output is much higher than other traditional batteries, this makes lithium battery in the battery energy requirement higher equipment, such as smart phone, notebook computer, electric vehicle is widely used, and the negative material of lithium battery is often broken and used.

[0003] The particle size of the negative material of the existing lithium battery is not uniform after being broken, and part of the particles cannot meet the manufacturing requirements of electronic equipment, resulting in the problem that the quality of electronic equipment does not meet the standard when using unsorted lithium battery negative material. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a lithium battery negative material sorting equipment, which aims to improve the problem that the quality of electronic equipment does not meet the standard due to the fact that the particle size of the negative material of the existing lithium battery does not meet the manufacturing requirements of electronic equipment after being broken.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A lithium battery negative material sorting equipment, comprising a base, the left side upper surface of the base is fixedly connected with a limiting plate, the inner wall of the limiting plate is slidably connected with a sliding column, the outer wall of the sliding column is fixedly connected with a first transmission block, the inside of the first transmission block is provided with a first spring, the outer wall of the first spring is fixedly connected with a second transmission block, the upper surface of the second transmission block is fixedly connected with a double-head motor, the output end of the double-head motor is fixedly connected with a rotating block, the inner wall of the second transmission block is fixedly connected with a first fixed plate, the inside of the limiting plate is provided with a second spring, the outer wall of the second spring is fixedly connected to the inner wall of the first transmission block, the upper surface of the first fixed plate is fixedly connected with a distribution chute, the left side upper surface of the base is provided with a discharging assembly, and the discharging mechanism is used to discharge into the distribution chute.

[0007] Preferably, the discharging mechanism comprises a positioning plate, the lower surface of the positioning plate is fixedly connected to the left side upper surface of the base, and the outer wall of the positioning plate is fixedly connected with a discharging hopper.

[0008] Preferably, the inner wall of the distribution chute is fixedly connected with a filter screen.

[0009] Preferably, the outer wall of the distribution chute is fixedly connected with a second fixed plate.

[0010] Preferably, the outer wall of the second fixed plate is provided with a mounting plate, and the outer wall of the mounting plate is fixedly connected with a third fixed plate.

[0011] Preferably, the inner wall of the second fixed plate is slidably connected with a sliding block, the right outer wall of the sliding block is slidably connected with the inner wall of the third fixed plate, and the outer wall of the second fixed plate is arranged on the outer wall of the third fixed plate.

[0012] Preferably, the right upper surface of the base is fixedly connected with a second storage box.

[0013] Preferably, the right upper surface of the base is fixedly connected with a first storage box.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. In the utility model, the double-head motor is started to drive the rotating block to rotate, and then the second transmission block moves up and down with the rotation of the rotating block, and when the second transmission block moves up and down, the first spring is deformed elastically, and the purpose of controlling the vibration of the distribution groove is realized, so that the effect of vibrating and screening the lithium battery negative material can be achieved.

[0016] 2. In the utility model, the material is conveyed to the distribution groove through the discharge hopper, the distribution groove screens the lithium battery negative material through vibration conveying, and then the lithium battery negative material is conveyed to the distribution groove and stored through the second storage box, and the purpose of cleaning the filter screen is realized, so that the effect of avoiding the influence of impurities on screening caused by the blockage of the filter screen can be achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A perspective view of a lithium battery negative material sorting equipment is provided for the utility model;

[0018] Figure 2 A first spring partial structure schematic view of a lithium battery negative material sorting equipment is provided for the utility model;

[0019] Figure 3 A second fixed plate partial structure schematic view of a lithium battery negative material sorting equipment is provided for the utility model;

[0020] Figure 4 A sliding block partial structure schematic view of a lithium battery negative material sorting equipment is provided for the utility model.

[0021] LEGEND:

[0022] 1, base; 2, limit board; 3, sliding column; 4, first transmission block; 5, first spring; 6, second transmission block; 7, double head motor; 8, rotating block; 9, first fixed plate; 10, second spring; 11, positioning plate; 12, lower hopper; 13, distribution groove; 14, filter screen; 15, mounting plate; 16, second fixed plate; 17, first storage box; 18, third fixed plate; 19, sliding block; 20, second storage box. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Referring to Figure 1 And Figure 2 An embodiment provided by the utility model: a lithium battery negative material sorting equipment, including base 1, the left upper surface of base 1 is fixedly connected with limit board 2, the inner wall of limit board 2 is slidably connected with sliding column 3, the outer wall of sliding column 3 is fixedly connected with first transmission block 4, the inside of first transmission block 4 is provided with first spring 5, the outer wall of first spring 5 is fixedly connected with second transmission block 6, the upper surface of second transmission block 6 is fixedly connected with double head motor 7, the output end of double head motor 7 is fixedly connected with rotating block 8, the inner wall of second transmission block 6 is fixedly connected with first fixed plate 9, the inside of limit board 2 is provided with second spring 10, the outer wall of second spring 10 is fixedly connected in the inner wall of first transmission block 4, the upper surface of first fixed plate 9 is fixedly connected with distribution groove 13, the left upper surface of base 1 is provided with lower feeding assembly, and lower feeding mechanism is used to feed into distribution groove 13;

[0025] Specifically, double head motor 7 is started to drive rotating block 8 to rotate, and then second transmission block 6 moves up and down with the rotation of rotating block 8, when second transmission block 6 moves up and down, it drives first spring 5 to elastically deform, and then first fixed plate 9 moves up and down under the drive of second transmission block 6, when rotating block 8 rotates, it drives first transmission block 4 to move left and right, when first transmission block 4 moves left and right, it drives sliding column 3 to slide, and at the same time, second spring 10 elastically deforms with the left and right movement of first transmission block 4, when first transmission block 4 moves left and right, it drives first fixed plate 9 to move left and right, and finally realizes the purpose of controlling the vibration of distribution groove 13, so that the effect of vibrating and screening lithium battery negative material can be achieved.

[0026] Referring to Figure 1The blanking mechanism comprises a positioning plate 11, the lower surface of the positioning plate 11 is fixedly connected to the left upper surface of the base 1, and the outer wall of the positioning plate 11 is fixedly connected with a blanking hopper 12.

[0027] Specifically, the base 1 fixes the positioning plate 11 on the surface thereof, and the positioning plate 11 fixes the blanking hopper 12 on the outer wall thereof to keep stable during blanking.

[0028] With reference to Figure 1 , Figure 3 and Figure 4 , the inner wall of the distribution chute 13 is fixedly connected with a filter screen 14, the outer wall of the distribution chute 13 is fixedly connected with a second fixing plate 16, the outer wall of the second fixing plate 16 is provided with a mounting plate 15, the outer wall of the mounting plate 15 is fixedly connected with a third fixing plate 18, the inner wall of the second fixing plate 16 is slidingly connected with a sliding block 19, the right outer wall of the sliding block 19 is slidingly connected to the inner wall of the third fixing plate 18, and the outer wall of the second fixing plate 16 is arranged on the outer wall of the third fixing plate 18; the right upper surface of the base 1 is fixedly connected with a second storage box 20; and the right upper surface of the base 1 is fixedly connected with a first storage box 17.

[0029] Specifically, the blanking hopper 12 is used to deliver materials to the distribution chute 13, the distribution chute 13 is used to vibrate and screen the lithium battery negative material, then the lithium battery negative material is delivered to the distribution chute 13 and stored in the second storage box 20, the sliding block 19 is pulled to slide, then the second fixing plate 16 is separated from the third fixing plate 18, at the same time, the mounting plate 15 is separated from the distribution chute 13 and the residual materials above the filter screen 14 are recycled into the first storage box 17, and finally the purpose of cleaning the filter screen 14 is achieved, so that the effect of screening can be avoided from being affected by impurities blocking the filter screen 14.

[0030] Working principle: when the device needs to be used, first start the double-head motor 7 to drive the rotating block 8 to rotate, at this time the second transmission block 6 moves up and down under the drive of the rotating block 8, when the second transmission block 6 moves up and down under the drive of the rotating block 8, the second transmission block 6 drives the first spring 5 to elastically deform, and then the first fixed plate 9 moves synchronously with the up and down movement of the second transmission block 6, when the rotating block 8 rotates under the drive of the double-head motor 7, the rotating block 8 drives the first transmission block 4 to move left and right, when the first transmission block 4 moves left and right under the drive of the rotating block 8, the first transmission block 4 drives the sliding column 3 to slide in the inside of the limiting plate 2, at the same time the first transmission block 4 drives the second spring 10 to elastically deform, when the first transmission block 4 moves left and right under the drive of the rotating block 8, the first transmission block 4 drives the first fixed plate 9 to move left and right, finally the purpose of controlling the vibration of the material distribution groove 13 is realized, so that the effect of vibrating and screening the lithium battery negative material can be achieved; the raw material is conveyed into the inside of the material distribution groove 13 through the lower hopper 12, after the vibration of the material distribution groove 13 and the screening of the filter screen 14, the lithium battery negative material falls from the opening of the material distribution groove 13 to the inside of the second storage box 20 for collection, when the collection of the lithium battery negative material is completed, the sliding block 19 is pulled to slide in the inside of the second fixed plate 16 and the third fixed plate 18, at this time the second fixed plate 16 and the third fixed plate 18 are separated, and then the mounting plate 15 is separated from the surface of the material distribution groove 13 and collects the residual material on the surface of the screened filter screen 14 into the first storage box 17, finally the purpose of cleaning the filter screen 14 is realized, so that the effect of avoiding the impurities from blocking the filter screen 14 to affect the screening can be achieved; the lithium battery negative material sorting equipment can not only achieve the effect of vibrating and screening the lithium battery negative material, but also achieve the effect of avoiding the impurities from blocking the filter screen 14 to affect the screening.

[0031] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A lithium battery negative material sorting equipment, comprising a base (1), characterized in that: The left upper surface of the base (1) is fixedly connected with a limiting plate (2), the inner wall of the limiting plate (2) is slidably connected with a sliding column (3), the outer wall of the sliding column (3) is fixedly connected with a first transmission block (4), the inside of the first transmission block (4) is provided with a first spring (5), the outer wall of the first spring (5) is fixedly connected with a second transmission block (6), the upper surface of the second transmission block (6) is fixedly connected with a double-head motor (7), the output end of the double-head motor (7) is fixedly connected with a rotating block (8), the inner wall of the second transmission block (6) is fixedly connected with a first fixed plate (9), the inside of the limiting plate (2) is provided with a second spring (10), the outer wall of the second spring (10) is fixedly connected with the inner wall of the first transmission block (4), the upper surface of the first fixed plate (9) is fixedly connected with a distribution chute (13), the left upper surface of the base (1) is provided with a discharging mechanism, and the discharging mechanism is used for discharging into the distribution chute (13).

2. The lithium battery negative material sorting equipment according to claim 1, wherein: The discharging mechanism comprises a positioning plate (11), and the lower surface of the positioning plate (11) is fixedly connected with the left upper surface of the base (1).

3. The lithium battery negative material sorting equipment according to claim 1, wherein: The inner wall of the distribution chute (13) is fixedly connected with a filter screen (14).

4. The lithium battery negative material sorting equipment according to claim 1, wherein: The outer wall of the distribution chute (13) is fixedly connected with a second fixed plate (16).

5. The lithium battery negative material sorting equipment according to claim 4, characterized in that: The outer wall of the second fixed plate (16) is provided with a mounting plate (15), and the outer wall of the mounting plate (15) is fixedly connected with a third fixed plate (18).

6. The lithium battery negative material sorting equipment according to claim 4, characterized in that: The inner wall of the second fixed plate (16) is slidably connected with a sliding block (19), the right outer wall of the sliding block (19) is slidably connected with the inner wall of the third fixed plate (18), and the outer wall of the second fixed plate (16) is arranged on the outer wall of the third fixed plate (18).

7. The lithium battery negative material sorting equipment according to claim 1, wherein: The right upper surface of the base (1) is fixedly connected with a second storage box (20).

8. The lithium battery negative material sorting equipment according to claim 1, wherein: The right upper surface of the base (1) is fixedly connected with a first storage box (17).