CN216540294U - Battery cell flattening device - Google Patents
Battery cell flattening device Download PDFInfo
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- CN216540294U CN216540294U CN202122477933.8U CN202122477933U CN216540294U CN 216540294 U CN216540294 U CN 216540294U CN 202122477933 U CN202122477933 U CN 202122477933U CN 216540294 U CN216540294 U CN 216540294U
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- fixed
- flattening
- leveling
- fixing sleeve
- head fixing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to the technical field of battery production, in particular to a cell flattening device.A fixing plate is fixedly provided with a clamping component and two linear modules for clamping and fixing a battery; the sliding plates of the linear modules are respectively fixed with a flattening component for flattening the end surfaces of the batteries; the two kneading and flattening components are symmetrically arranged; the kneading and flattening assembly comprises a flattening assembly and a vertical plate fixed on the sliding plate; the leveling component comprises a leveling head fixing sleeve, a thimble rotatably connected to the center of the interior of the leveling head fixing sleeve and a plurality of leveling heads fixed in the interior of the leveling head fixing sleeve; the flat heads are circumferentially distributed on the flat head fixing sleeve; a fixed sleeve power component for driving the fixed sleeve of the flattening head to rotate is arranged on the vertical plate. When the cell leveling machine is used, the cell leveling machine realizes automatic cell leveling, improves the leveling efficiency and reduces the leveling labor intensity.
Description
Technical Field
The utility model relates to the technical field of battery production, in particular to a cell flattening device.
Background
The lithium battery has the advantages of high energy density, long cycle life, greenness, no pollution and the like, so that the lithium battery becomes one of the power sources of attention; the post lithium cell is in the shaping back, and in order to guarantee that the battery uses normally, the utmost point ear sheetmetal at both ends levels, needs carry out the flattening processing, adopts the manual work to level, and intensity of labour is big, and is efficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cell flattening device aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model relates to a cell flattening device, which comprises a fixing plate; a clamping component and two linear modules are fixed on the fixing plate for clamping and fixing the battery; the sliding plates of the linear modules are respectively fixed with a flattening component for flattening the end surface of the battery; the two kneading and flattening components are symmetrically arranged; the kneading and flattening assembly comprises a flattening assembly and a vertical plate fixed on the sliding plate; the leveling component comprises a leveling head fixing sleeve, an ejector pin rotatably connected to the center inside the leveling head fixing sleeve and a plurality of leveling heads fixed inside the leveling head fixing sleeve; the flat heads are circumferentially distributed on the flat head fixing sleeve; and a fixed sleeve power assembly for driving the fixed sleeve of the flattening head to rotate is arranged on the vertical plate.
Furthermore, the clamping assembly comprises a portal frame fixed on the fixing plate, an air cylinder and two clamping plates; one end of the cylinder is fixed at the top of the gantry; the other end of the cylinder is fixedly connected with one clamping plate; the other clamping plate is fixed on the portal frame; the surface of the clamping plate is provided with a concave shape.
Furthermore, a rotating shaft is fixed on the leveling head fixing sleeve; the rotating shaft is rotatably connected with the vertical plate; the fixed sleeve power assembly comprises a motor fixed on the vertical plate, a driving belt pulley fixed at the output end of the motor, a driven belt pulley fixed on the rotating shaft and a transmission belt tensioned between the driving belt pulley and the driven belt pulley.
Further, the diameter of the inner hole of the leveling head fixing sleeve is gradually increased along the direction close to the clamping assembly; a dust receiving box is fixed on the vertical plate; the dust collecting box is arranged right below the flattening head fixing sleeve.
Furthermore, a stud is fixed on the leveling head; one end of the stud extends out of the leveling head fixing sleeve from inside to outside; the stud is clamped and fixed on the leveling head fixing sleeve through two nuts.
After adopting the structure, the utility model has the beneficial effects that: according to the cell flattening device, the fixing plate is fixedly provided with the clamping component and the two linear modules for clamping and fixing the cell; the sliding plates of the linear modules are respectively fixed with a flattening component for flattening the end surfaces of the batteries; the two kneading and flattening components are symmetrically arranged; the kneading and flattening assembly comprises a flattening assembly and a vertical plate fixed on the sliding plate; the leveling component comprises a leveling head fixing sleeve, a thimble rotatably connected to the center of the interior of the leveling head fixing sleeve and a plurality of leveling heads fixed in the interior of the leveling head fixing sleeve; the flat heads are circumferentially distributed on the flat head fixing sleeve; a fixed sleeve power component for driving the fixed sleeve of the flattening head to rotate is arranged on the vertical plate. When the battery cell fixing device is used, after the battery cell is clamped and fixed by the clamping assembly, the two rubbing assemblies are driven to move towards the direction of the battery cell through the two linear modules, and the thimble is used for positioning the middle part of the lug of the battery cell in a concave manner; the fixed sleeve power assembly drives the leveling head fixed sleeve to rotate, so that the leveling head rotates, and the lug pieces at two ends are rubbed and leveled by rolling the surface of the rotating leveling head on the surface of the lug pieces of the round battery; the structure realizes automatic leveling of the battery core, improves the leveling efficiency, and reduces the leveling labor intensity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a clamping group;
FIG. 3 is a schematic view of the construction of the smoothing assembly;
FIG. 4 is a schematic structural view of a flattening assembly;
description of reference numerals:
1. a linear module; 101. a slide plate; 2. a clamping assembly; 201. a gantry; 202. a clamping plate;
202a, concave shape; 203. a cylinder; 3. a kneading and flattening component; 301. a dust collecting box; 302. a leveling assembly;
302a, a rotating shaft; 302b, flattening the head fixing sleeve; 302c, a stud; 302d, a nut;
302e, a flattening head; 302f, a thimble; 303. a vertical plate; 304. a driven pulley;
305. a drive belt; 306. a drive pulley; 307. a motor; 4. a fixing plate; A. and (5) battery cores.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the cell flattening device of the present invention includes a fixing plate 4; a clamping component 2 and two linear modules 1 for clamping and fixing the battery are fixed on the fixing plate 4; a flattening component 3 for flattening the end face of the battery is fixed on each sliding plate 101 of the linear module 1; the two kneading and flattening components 3 are symmetrically arranged; the flattening component 3 comprises a flattening component 302 and a vertical plate 303 fixed on the sliding plate 101; the leveling component 302 comprises a leveling head fixing sleeve 302b, a thimble 302f rotatably connected to the center of the interior of the leveling head fixing sleeve 302b and a plurality of leveling heads 302e fixed in the interior of the leveling head fixing sleeve 302 b; the flattening heads 302e are circumferentially distributed on the flattening head fixing sleeve 302 b; a fixing sleeve power assembly for driving the flattening head fixing sleeve 302b to rotate is arranged on the vertical plate 303;
after the battery cell A is clamped and fixed by the clamping assembly 2, the two rubbing assemblies 3 are driven to move towards the direction of the battery cell A through the two linear modules 1, and the thimble 302f is used for positioning the middle part of a lug of the battery cell A in a concave manner; the fixing sleeve power assembly drives the leveling head fixing sleeve 302b to rotate, so that the leveling head 302e rotates, and the lug plates at two ends are flattened by rolling the surface of the rotating leveling head 302e on the surface of the lug plate of the round battery; this structure realizes that electric core A levels automatically, improves and levels efficiency, reduces and levels intensity of labour.
As a preferred mode of the present invention, the clamping assembly 2 includes a gantry 201 fixed on the fixing plate 4, an air cylinder 203 and two clamping plates 202; one end of the air cylinder 203 is fixed at the top of the portal frame 201; the other end of the cylinder 203 is fixedly connected with one clamping plate 202; the other clamping plate 202 is fixed on the portal frame 201; a concave 202a is provided on the surface of the chucking plate 202; the radius of the concave 202a is equal to the radius of the battery cell A; the battery cell is placed in the concave 202a of the lower clamping plate 202, the cylinder 203 drives the upper clamping plate 202 to move downwards, and the battery cell A is clamped and fixed through the two concave 202 a; the clamping plate 202 may be selected from a soft material.
As a preferred mode of the present invention, the flat head fixing sleeve 302b is fixed with a rotating shaft 302 a; the rotating shaft 302a is rotatably connected with the vertical plate 303; the fixed sleeve power assembly comprises a motor 307 fixed on the vertical plate 303, a driving pulley 306 fixed at the output end of the motor 307, a driven pulley 304 fixed on the rotating shaft 302a and a transmission belt 305 tensioned between the driving pulley 306 and the driven pulley 304; after the motor 307 is started, the flat head fixing sleeve 302b is driven to rotate by the driving pulley 306, the driving belt 305 and the driven pulley 304.
As a preferred mode of the present invention, the inner hole diameter of the flat head fixing sleeve 302b gradually increases as approaching the clamping assembly 2; a dust receiving box 301 is fixed on the vertical plate 303; the dust receiving box 301 is arranged right below the flattening head fixing sleeve 302 b; the flattening head fixing sleeve 302b is conical, so that dust kneaded from the tab can easily fall into the dust receiving box 301, and dust accumulation in the flattening head fixing sleeve 302b is prevented.
As a preferred mode of the present invention, a stud 302c is fixed to the flat head 302 e; one end of the stud 302c extends out of the leveling head fixing sleeve 302b from inside to outside; the stud 302c is clamped and fixed on the flat head fixing sleeve 302b through two nuts 302 d; the radial position of the flattening head 302e on the flattening head fixture housing 302b can be adjusted by connecting the stud 302c and two nuts 302d with the flattening head fixture housing 302 b.
When the electric core clamping device is used, an electric core is placed in the concave shape of the clamping plate below, the air cylinder drives the clamping plate above to move downwards, and the electric core is clamped and fixed; the two linear modules drive the two rubbing assemblies to move towards the direction of the battery cell, and the ejector pin is used for positioning the middle part of the lug of the battery cell in a concave manner; after the motor is started, the leveling head fixing sleeve is driven to rotate by the driving belt pulley, the transmission belt and the driven belt pulley; the lug pieces at two ends are kneaded and flattened by rolling the surface of the rotary flattening head on the surface of the lug piece of the round battery; dust kneaded from the lug can easily fall into the dust receiving box, so that dust accumulation in the flattening head fixing sleeve is prevented; the structure realizes automatic leveling of the battery core, improves the leveling efficiency and reduces the labor intensity of leveling; the stud and the two nuts are connected with the leveling head fixing sleeve, and the radial position of the leveling head in the leveling head fixing sleeve can be adjusted.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (5)
1. The utility model provides a flat device is rubbed to electric core which characterized in that: it comprises a fixed plate (4); a clamping component (2) and two linear modules (1) are fixed on the fixing plate (4) and used for clamping and fixing the battery; a flattening component (3) for flattening the end face of the battery is fixed on the sliding plate (101) of the linear module (1); the two kneading and flattening components (3) are symmetrically arranged; the flattening component (3) comprises a flattening component (302) and a vertical plate (303) fixed on the sliding plate (101); the leveling component (302) comprises a leveling head fixing sleeve (302 b), a thimble (302 f) rotatably connected to the center of the interior of the leveling head fixing sleeve (302 b) and a plurality of leveling heads (302 e) fixed in the interior of the leveling head fixing sleeve (302 b); the flattening heads (302 e) are circumferentially distributed on the flattening head fixing sleeve (302 b); the vertical plate (303) is provided with a fixed sleeve power component for driving the flat head fixed sleeve (302 b) to rotate.
2. The cell flattening device of claim 1, characterized in that: the clamping assembly (2) comprises a portal frame (201) fixed on the fixing plate (4), an air cylinder (203) and two clamping plates (202); one end of the air cylinder (203) is fixed at the top of the portal frame (201); the other end of the cylinder (203) is fixedly connected with one clamping plate (202); the other clamping plate (202) is fixed on the portal frame (201); a concave shape (202 a) is provided on the surface of the clamping plate (202).
3. The cell flattening device according to claim 1, characterized in that: a rotating shaft (302 a) is fixed on the leveling head fixing sleeve (302 b); the rotating shaft (302 a) is rotatably connected with the vertical plate (303); the fixed sleeve power assembly comprises a motor (307) fixed on the vertical plate (303), a driving belt pulley (306) fixed at the output end of the motor (307), a driven belt pulley (304) fixed on the rotating shaft (302 a) and a transmission belt (305) tensioned between the driving belt pulley (306) and the driven belt pulley (304).
4. The cell flattening device of claim 1, characterized in that: the diameter of the inner hole of the flat head fixing sleeve (302 b) is gradually increased along the direction close to the clamping component (2); a dust collecting box (301) is fixed on the vertical plate (303); the dust collecting box (301) is arranged right below the flattening head fixing sleeve (302 b).
5. The cell flattening device of claim 1, characterized in that: a stud (302 c) is fixed on the flat head (302 e); one end of the stud (302 c) extends out of the leveling head fixing sleeve (302 b) from inside to outside; the stud (302 c) is clamped and fixed on the flat head fixing sleeve (302 b) through two nuts (302 d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477933.8U CN216540294U (en) | 2021-10-14 | 2021-10-14 | Battery cell flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477933.8U CN216540294U (en) | 2021-10-14 | 2021-10-14 | Battery cell flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216540294U true CN216540294U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122477933.8U Active CN216540294U (en) | 2021-10-14 | 2021-10-14 | Battery cell flattening device |
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| CN (1) | CN216540294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985517A (en) * | 2022-06-21 | 2022-09-02 | 深圳市中基自动化股份有限公司 | Flattening and heat-shrinking mechanism for tab end face of full-tab large cylindrical lithium battery |
-
2021
- 2021-10-14 CN CN202122477933.8U patent/CN216540294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985517A (en) * | 2022-06-21 | 2022-09-02 | 深圳市中基自动化股份有限公司 | Flattening and heat-shrinking mechanism for tab end face of full-tab large cylindrical lithium battery |
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