Battery cell infiltration device for manufacturing lithium battery
By designing stabilizing and wetting components, the problem of easy damage to the cell wetting device during movement was solved, achieving stable cell installation and efficient electrolyte flow, thus improving the practicality and efficiency of the cell wetting device.
Patent Information
- Application Number
- CN202520221197.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing cell wetting devices are not conducive to stabilizing cells during movement, which makes the cells prone to damage and reduces their practicality and efficiency.
A cell wetting device including a wetting tank and a stabilizing component was designed. The receiving plate is moved by a pneumatic rod, and the stability is increased by limiting sliders and limiting vertical rods. The main body of the cage is stably installed by the docking groove and docking block. Combined with the circulating water pipe and water pump in the wetting component, the flow and separation of electrolyte are realized, thereby improving the cell wetting efficiency.
It effectively avoids positional shifts and collisions of the battery cells during movement, improves the practicality and efficiency of the battery cell wetting device, and enhances the wetting effect of the electrolyte.
Smart Images
Figure CN223809130U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lithium battery manufacturing technical field, concretely is a kind of electric core infiltration device for lithium battery manufacturing. BACKGROUND
[0002] Lithium battery is a kind of lithium metal or lithium alloy as electrode material, by the movement of lithium ion between positive and negative to store and release electric energy battery, lithium battery manufacturing refers to the process of assembling various materials and components into a complete battery unit, the manufacturing process of lithium battery includes multiple key steps and procedures, each step has its specific role and requirement, electric core infiltration is the diffusion process of electrolyte in bare electric core after electric core injection, under certain standing time, electrolyte will slowly fill into the gap of pole piece and diaphragm, whether electrolyte infiltration is complete has great influence on the internal resistance and ion conductivity of electric core, to improve the efficiency of lithium battery manufacturing, electric core infiltration device is needed, but the existing electric core infiltration device still has the following shortcomings:
[0003] When the existing electric core infiltration device is used, most electric core infiltration devices are not convenient to move the electric core in the processing process, so that the electric core is easy to collide in the moving process and is damaged, causing the practicality of the electric core infiltration device to decline and the use efficiency to decrease.
[0004] Therefore, in view of the above, the existing structure and defects are improved, and an electric core infiltration device for lithium battery manufacturing is provided. INVENTION CONTENTS
[0005] The utility model aims at providing an electric core infiltration device for lithium battery manufacturing to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: an electric core infiltration device for lithium battery manufacturing, including infiltration box and stabilizing assembly, the infiltration box bottom is installed with support column foot, the inside lower end of infiltration box is provided with stabilizing assembly, and the stabilizing assembly includes pneumatic rod, receiving plate, liquid outlet through-hole, limiting sliding block, limiting through-hole, limiting vertical rod, butt joint groove, butt joint block and net box main part, the pneumatic rod front end is installed with receiving plate, and the receiving plate is internally provided with liquid outlet through-hole, and the receiving plate is externally provided with limiting sliding block on both sides, and the limiting sliding block is internally provided with limiting through-hole in the middle, the limiting through-hole is internally connected with limiting vertical rod, the receiving plate is internally provided with butt joint groove on the upper end, and the butt joint groove is internally connected with butt joint block, and the butt joint block is provided with net box main part on the upper end, and the net box main part is internally provided with infiltration assembly.
[0007] Further, the pneumatic rod and receiving plate are vertically distributed, and the pneumatic rod is fixedly connected with the receiving plate through bolts.
[0008] Further, the limiting through hole is internally sized to match the external size of the limiting vertical rod, and the limiting vertical rod is embeddedly connected with the limiting sliding block through the limiting through hole.
[0009] Further, the abutting groove is internally sized to match the external size of the abutting block, and the abutting block is connected with the bearing plate through the abutting groove.
[0010] Further, the infiltration assembly comprises a limiting sliding groove, a partition plate and an auxiliary handle, the limiting sliding groove is internally connected with the partition plate, and the auxiliary handle is installed on both sides of the upper end of the net cage body.
[0011] Further, the infiltration assembly further comprises a circulating water pipe, a water pump and a liquid outlet pipe, the circulating water pipe is connected to the left side of the outside of the infiltration tank, the water pump is connected to the middle of the circulating water pipe, and the liquid outlet pipe is arranged on the right side of the outside of the infiltration tank.
[0012] Further, the limiting sliding groove is internally sized to match the external size of the partition plate, and the partition plate is slidingly connected with the net cage body through the limiting sliding groove.
[0013] Further, the number of auxiliary handles is two, and the two auxiliary handles are symmetrically arranged on both sides of the upper end of the net cage body with the front central axis of the net cage body as the center.
[0014] The utility model provides a kind of cell infiltration device for lithium battery manufacturing, with the following beneficial effects:
[0015] 1, the utility model is installed in the limiting sliding block on both sides of the outside of the bearing plate by the setting of stabilizing assembly, the stability in the moving process of limiting sliding block is increased by limiting through hole cooperation limiting vertical rod when cell infiltration device for lithium battery manufacturing is used, and the net cage body is stably installed above bearing plate by the cooperation of abutting groove and abutting block, further avoid that the position of the cell inside net cage body is deviated and collides, improve the overall practicality and use efficiency of cell infiltration device.
[0016] 2, the utility model is installed in the limiting sliding groove by the setting of infiltration assembly, and the partition plate is slidingly installed into the net cage body by limiting sliding groove when cell infiltration device for lithium battery manufacturing is used, the cell is separated by partition plate, a certain amount of electrolyte is added to the infiltration tank, and the electrolyte is driven to flow and circulate by the cooperation of water pump operation and circulating water pipe outside infiltration tank, so as to improve the infiltration efficiency of lithium battery cell, increase the overall practicality and use efficiency of cell infiltration device. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is a three-dimensional structure schematic view of the utility model cell infiltration device for lithium battery manufacturing.
[0018] Fig. 2 It is a stable component three-dimensional section structure schematic view of the core infiltration device for lithium battery manufacturing.
[0019] Fig. 3 It is a stable component three-dimensional section structure schematic view of the core infiltration device for lithium battery manufacturing.
[0020] In the figure: 1, infiltration box; 2, support column foot; 3, stable component; 301, pneumatic rod; 302, bearing plate; 303, liquid outlet through hole; 304, limit sliding block; 305, limit through hole; 306, limit vertical rod; 307, butt joint groove; 308, butt joint block; 309, net box main body; 4, infiltration component; 401, limit sliding slot; 402, partition plate; 403, auxiliary handle; 404, circulating water pipe; 405, water pump; 406, liquid outlet pipe. DETAILED DESCRIPTION
[0021] The embodiments of the present application will be further described in detail below with reference to the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0022] As Figs. 1-3As shown, a kind of lithium battery manufacturing cell infiltration device, including infiltration box 1 and stabilizing component 3, support column foot 2 is installed at the bottom of infiltration box 1, and stabilizing component 3 is arranged at the lower end in infiltration box 1, and stabilizing component 3 includes pneumatic rod 301, receiving plate 302, liquid outlet through-hole 303, limiting slide block 304, limiting through-hole 305, limiting vertical rod 306, docking groove 307, docking block 308 and net box main body 309, receiving plate 302 is installed at the front end of pneumatic rod 301, and liquid outlet through-hole 303 is formed in receiving plate 302, and limiting slide block 304 is additionally provided on the both sides of receiving plate 302, while limiting through-hole 305 is formed in the middle end of limiting slide block 304, limiting vertical rod 306 is connected in limiting through-hole 305, docking groove 307 is formed in the upper end of receiving plate 302, and docking block 308 is connected in docking groove 307, and net box main body 309 is arranged on the upper end of docking block 308, pneumatic rod 301 and receiving plate 302 are vertically distributed, and pneumatic rod 301 is fixedly connected with receiving plate 302 by bolt, the inner size of limiting through-hole 305 is matched with the outer size of limiting vertical rod 306, and limiting vertical rod 306 is embeddedly connected with limiting slide block 304 by limiting through-hole 305, the inner size of docking groove 307 is matched with the outer size of docking block 308, and docking block 308 is connected with receiving plate 302 by docking groove 307, pneumatic rod 301 is fixedly installed at the lower end in infiltration box 1 by fastening bolt, and receiving plate 302 is fixedly installed on the upper end of pneumatic rod 301 by fastening bolt, limiting slide block 304 is fixedly installed on the both sides of receiving plate 302, and the inner size of limiting through-hole 305 formed in limiting slide block 304 is matched with the outer size of limiting vertical rod 306, so as to increase the stability of limiting slide block 304 in moving process by limiting through-hole 305 and limiting vertical rod 306, and the inner size of docking groove 307 formed in the upper end of receiving plate 302 is matched with the outer size of docking block 308 additionally provided at the lower end of net box main body 309, so as to stably install net box main body 309 above receiving plate 302 by docking groove 307 and docking block 308, further avoid position deviation and collision of cell in net box main body 309, improve the overall practicality and use efficiency of cell infiltration device.
[0023] As Figs. 1-3As shown, the net box body 309 is internally provided with a infiltration assembly 4, the infiltration assembly 4 includes a limiting sliding groove 401, a partition plate 402 and an auxiliary handle 403, the limiting sliding groove 401 is internally connected with the partition plate 402, the net box body 309 is provided with the auxiliary handle 403 on the upper end of both sides, the infiltration assembly 4 further includes a circulating water pipe 404, a water pump 405 and a liquid outlet pipe 406, the circulating water pipe 404 is connected to the left side of the outside of the infiltration tank 1, and the water pump 405 is connected to the middle part of the circulating water pipe 404, and the liquid outlet pipe 406 is arranged on the right side of the outside of the infiltration tank 1, the limiting sliding groove 401 is internally matched with the external size of the partition plate 402, and the partition plate 402 is slidably connected with the net box body 309 through the limiting sliding groove 401, the number of auxiliary handles 403 is two, and the two auxiliary handles 403 are symmetrically arranged on the upper end of both sides of the net box body 309 with the front central axis of the net box body 309, the auxiliary handle 403 is fixedly installed on the upper end of both sides of the net box body 309 through the fastening bolt, the auxiliary handle 403 is convenient for disassembling and assembling the net box body 309, and the internal size of the limiting sliding groove 401 opened in the net box body 309 is matched with the external size of the partition plate 402, so that the partition plate 402 is slidably installed into the net box body 309 through the limiting sliding groove 401, the partition plate 402 is used for separating the battery cells, a certain amount of electrolyte is added into the infiltration tank 1, the water pump 405 on the outside of the infiltration tank 1 is operated to drive the electrolyte to flow and circulate through the circulating water pipe 404, so as to improve the infiltration efficiency of the lithium battery cells and increase the overall practicality and use efficiency of the battery cell infiltration device.
[0024] In summary, the battery cell infiltration device for lithium battery manufacturing, in use, first, the support column foot 2 improves the stability of the infiltration tank 1 during use, the limiting sliding block 304 is fixedly installed on the outside of both sides of the receiving plate 302 through the operation of the pneumatic rod 301 to drive the receiving plate 302 to move, the stability of the limiting sliding block 304 during movement is increased through the limiting through hole 305 and the limiting vertical rod 306, and the net box body 309 is stably installed above the receiving plate 302 through the butt joint groove 307 and the butt joint block 308, further avoiding the position deviation and collision of the battery cells in the net box body 309, then, the auxiliary handle 403 is convenient for disassembling and assembling the net box body 309, and the partition plate 402 is slidably installed into the net box body 309 through the limiting sliding groove 401, the partition plate 402 is used for separating the battery cells, a certain amount of electrolyte is added into the infiltration tank 1, the water pump 405 on the outside of the infiltration tank 1 is operated to drive the electrolyte to flow and circulate through the circulating water pipe 404, and the liquid outlet pipe 406 arranged on the outside of the infiltration tank 1 is convenient for the discharge of the electrolyte, so as to improve the infiltration efficiency of the lithium battery cells and increase the overall practicality and use efficiency of the battery cell infiltration device.
[0025] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.
Claims
1. A cell impregnation device for lithium battery manufacturing, comprising an impregnation tank (1) and a stabilizing assembly (3), characterized in that, The bottom of the infiltration box (1) is provided with a supporting column foot (2), and the lower end of the inside of the infiltration box (1) is provided with a stabilizing assembly (3), and the stabilizing assembly (3) comprises a pneumatic rod (301), a receiving plate (302), a liquid outlet through hole (303), a limiting sliding block (304), a limiting through hole (305), a limiting vertical rod (306), a butt joint groove (307), a butt joint block (308) and a net cage main body (309), the front end of the pneumatic rod (301) is provided with the receiving plate (302), the inside of the receiving plate (302) is provided with the liquid outlet through hole (303), and the outside of the receiving plate (302) is additionally provided with the limiting sliding block (304), the inside of the limiting sliding block (304) is provided with the limiting through hole (305), the limiting through hole (305) is connected with the limiting vertical rod (306), the inside of the upper end of the receiving plate (302) is provided with the butt joint groove (307), the butt joint groove (307) is connected with the butt joint block (308), and the upper end of the butt joint block (308) is provided with the net cage main body (309), and the inside of the net cage main body (309) is provided with an infiltration assembly (4).
2. The cell impregnation device for lithium battery manufacturing according to claim 1, characterized by, The pneumatic rod (301) and the receiving plate (302) are vertically distributed, and the pneumatic rod (301) is fixedly connected with the receiving plate (302) through bolts.
3. The cell impregnation device for lithium battery manufacturing according to claim 1, characterized by, The limiting through hole (305) is embeddedly connected with the limiting sliding block (304) through the limiting through hole (305).
4. The cell impregnation device for lithium battery manufacturing according to claim 1, characterized by, The butt joint groove (307) is connected with the butt joint block (308) through the butt joint groove (307).
5. The cell impregnation device for lithium battery manufacturing according to claim 1, wherein The infiltration assembly (4) comprises a limiting sliding groove (401), a partition plate (402) and an auxiliary handle (403), the limiting sliding groove (401) is connected with the partition plate (402), and the upper end of the net cage main body (309) is provided with the auxiliary handle (403) on both sides.
6. The cell impregnation device for lithium battery manufacturing according to claim 5, wherein The infiltration assembly (4) further comprises a circulating water pipe (404), a water pump (405) and a liquid outlet pipe (406), the outside left side of the infiltration box (1) is connected with the circulating water pipe (404), the circulating water pipe (404) is connected with the water pump (405), and the outside right side of the infiltration box (1) is provided with the liquid outlet pipe (406).
7. The cell impregnation device for lithium battery manufacturing according to claim 6, wherein The limiting sliding groove (401) is connected with the partition plate (402) through the limiting sliding groove (401).
8. The cell impregnation device for lithium battery manufacturing according to claim 6, wherein The number of the auxiliary handle (403) is two, and the two auxiliary handles (403) are symmetrically arranged on the upper end of the net cage main body (309) through the front central axis of the net cage main body (309).