CN210092241U - Battery cell corner folding device - Google Patents
Battery cell corner folding device Download PDFInfo
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- CN210092241U CN210092241U CN201921155855.6U CN201921155855U CN210092241U CN 210092241 U CN210092241 U CN 210092241U CN 201921155855 U CN201921155855 U CN 201921155855U CN 210092241 U CN210092241 U CN 210092241U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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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
Abstract
The utility model relates to an electric core dog-ear equipment technical field, in particular to electric core dog-ear device. The device comprises a pressing component and a bevel component; the pressing assembly comprises two pressing blocks which can move oppositely and press the battery core; the bevel assembly comprises an abutting block abutting against the chamfer surface through an elastic component. Treat dog-ear electricity core through compressing tightly the subassembly and accomplish the centre gripping, the dog-ear action is accomplished to the apex angle that exposes to rethread dog-ear subassembly, effectively prevents to process part fish tail electric core surface, has improved dog-ear efficiency and dog-ear yields, has still ensured the dog-ear precision.
Description
Technical Field
The utility model relates to an electric core dog-ear equipment technical field, in particular to electric core dog-ear device.
Background
In the production process of the battery core, after the battery core is coated, procedures such as angle folding and edge cutting of the battery core need to be finished.
In the prior art, there are two operation modes in the battery core tail bending process: firstly, the angle bending machine is manually operated by an operator and is completed by an auxiliary jig, so that the problems of low angle bending efficiency and low angle bending yield are solved; secondly, the battery cell skirt edge angle folding equipment is adopted, and the existing battery cell skirt edge angle folding equipment drives the pressing plate to fold angles only through the driving device, so that the angle folding precision cannot be guaranteed, and the problem that the surface of a battery cell is easily scratched by the existing angle folding equipment exists.
Therefore, in the existing cell corner folding procedure, non-full automatic processing is adopted, so that the problems that the production efficiency is low, the corner folding precision is difficult to guarantee, the yield is low, a folding knife is easy to wear, and the surface of a product is easy to scratch due to processing parts are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric core dog-ear device, adopt the utility model provides a technical scheme has solved that there is production efficiency lower in the current electric core dog-ear process, and dog-ear precision is difficult to guarantee, the yields is low and the easy fish tail wearing and tearing product surface's of processing part technical problem.
In order to solve the technical problem, the utility model provides an electrical core angle folding device, which comprises a pressing component and an angle folding component;
the pressing assembly is arranged on a conveying path of the battery cell to be subjected to angle folding, and the battery cell is pressed by the pressing assembly and then exposes the top angle of the battery cell to be subjected to angle folding;
the corner folding component is abutted against the pressing component to complete the corner folding action of the top corner.
Preferably, the pressing assembly comprises two pressing blocks which can move towards each other and press the battery core; chamfer faces which are arranged at an angle with the side edges of the battery cell are formed on the two pressing blocks, and the angle and the size of the chamfer faces to the battery cell are controlled.
Preferably, the bevel assembly comprises an abutting block abutting against the chamfer surface through an elastic component; the moving direction of the abutting block is consistent with that of the pressing block, and the abutting block finishes the angle folding action of the top angle in the moving process.
Preferably, one end of the pressing block, on which the chamfer surface is formed, is wedge-shaped, and the wedge-shaped inclined surface faces away from the clamping surface of the pressing block, so that when the abutting block moves to the wedge-shaped inclined surface, the folded angle after folding is completed.
Preferably, the battery cell further comprises a reset assembly which drives the abutting block to reset along the opposite direction of the acting force of the elastic component, and the reset assembly resets the abutting block to an initial position, so that the corner folding preparation action of the next battery cell is completed.
Preferably, the battery further comprises an inductor assembly for inducing the battery cell; the induction position of the inductor assembly is located between the two pressing blocks, and after the inductor assembly identifies the battery core, the pressing assembly and the angle folding assembly are started, so that the automatic control of the battery core angle folding is realized.
Preferably, the knuckle assembly further comprises a bearing for rotation of the abutment block; the abutting block is provided with an abutting part abutting against the chamfered surface and a reset part for the reset assembly to abut against, the structure is simple, the control is convenient, and the control difficulty of the bevel precision is reduced.
Preferably, the battery cell pressing device comprises a pressing component for pressing the top corner of the battery cell after the battery cell is bent; the pressing component is located on the electric core conveying path and behind the pressing component, and the pressing component realizes pressing on the top angle behind the folded angle, so that the top angle is prevented from bouncing to influence the folded angle effect.
Preferably, the pressing assembly, the angle folding assembly and/or the reset assembly are driven by a cylinder, so that automatic control of the battery cell angle folding device is realized.
Preferably, the device also comprises a mounting plate for mounting the pressing assembly, the bevel assembly and the reset assembly; the mounting plate can move along the conveying direction of the battery cell, so that the battery cell angle folding device can integrally move, and the position of the battery cell angle folding device can be conveniently adjusted in the angle folding process.
By last, use the utility model provides an electricity core dog-ear device can obtain following beneficial effect: treat dog-ear electricity core through compressing tightly the subassembly and accomplish the centre gripping, the dog-ear action is accomplished to the apex angle that exposes to rethread dog-ear subassembly, effectively prevents to process part fish tail electric core surface, has improved dog-ear efficiency and dog-ear yields, has still ensured the dog-ear precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is a front axial view of a cell angle folding device according to an embodiment of the present invention;
fig. 2 is a side axial view of a cell angle folding device according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a pressing assembly and a corner folding assembly of the cell corner folding device according to the embodiment of the present invention;
fig. 4 is a schematic view of a pressing assembly of the electrical core angle folding device according to the embodiment of the present invention;
fig. 5 is a schematic view of a compressing process of a compressing assembly of the cell corner folding device according to the embodiment of the present invention;
fig. 6 is a schematic view of a corner folding process of a corner folding assembly of the electrical core corner folding apparatus according to the embodiment of the present invention;
fig. 7 is a schematic view of a corner module resetting process of the electrical core corner device according to the embodiment of the present invention;
fig. 8 is the embodiment of the utility model provides a reset assembly reset process schematic diagram of electric core dog-ear device.
In the figure: 10 is a support plate, 11 is a cylinder, 12 is an upper press block, 121 is an inclined plane, 13 is a lower press block, 14 is a cylinder, 15 is an optical fiber sensor, 16 is a cylinder, 21 is an abutting part, 22 is an abutting block, 24 is a spring, 25 is a cylinder, 26 is a resetting part, 31 is a roller, 32 is a connecting block, 33 is a cylinder, 34 is a sliding block, 40 is a mounting plate, 41 is a lead screw, 42 is a motor, 43 is a guide rail sliding seat, 51 is a clamping jaw, and 52 is a cylinder.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In order to solve the problem of the prior art, the embodiment of the utility model provides an in provide an electricity core dog-ear device. Before explaining the embodiment of the present invention, the operation condition of the electrical core bevel is simply introduced first to help understand the related schemes in the embodiment of the present invention.
In the prior art, there are two operation modes in the battery core tail bending process: firstly, the angle bending machine is manually operated by an operator and is completed by an auxiliary jig, so that the problems of low angle bending efficiency and low angle bending yield are solved; secondly, the battery cell skirt edge angle folding equipment is adopted, and the existing battery cell skirt edge angle folding equipment drives the pressing plate to fold angles only through a driving device, so that the problem that the angle folding precision cannot be guaranteed exists, and the surface of a battery cell is easily scratched by the existing angle folding equipment.
Therefore, in the existing electric core beveling procedure, non-full automatic processing is adopted, so that the problems that the production efficiency is low, the beveling precision is difficult to guarantee, the yield is low, a beveling knife is easy to wear, and the surface of a product is easy to scratch due to processing parts exist.
Therefore, referring to fig. 1 to 4, the present embodiment provides a cell corner folding device, which includes a pressing assembly and a corner folding assembly. The pressing assembly is used for clamping the battery cell to be subjected to angle folding, and the angle folding assembly is used for completing angle folding actions on the top angle of the battery cell.
In order to clamp and fix the battery cell, a pressing assembly is arranged on a conveying path of the battery cell to be bent, and the pressing assembly comprises an upper pressing block 12 and a lower pressing block 13 which can move oppositely. The upper pressing block 12 is connected with the telescopic rod end of the air cylinder 11, the lower pressing block 13 is connected with the telescopic rod end of the air cylinder 14, and the air cylinder 11 and the air cylinder 14 are respectively fixed above and below the supporting plate 10. The relative movement of the upper pressing block 12 and the lower pressing block 13 is controlled by the air cylinder 11 and the air cylinder 14, so that the pressing state and the loosening state of the two pressing blocks are realized.
In order to detect the position of the battery core and complete the pressing action on the battery core, a group of optical fiber sensors 15 are arranged above and below the two pressing blocks, and the optical fiber sensors 15 are fixedly arranged on the supporting plate 11 and located on one side of the pressing block clamping station. Referring to fig. 5, when the battery cell moves to the clamping station, the optical fiber sensor 15 senses that the skirt edge of the battery cell is in place, the air cylinder 16 drives the lower pressing block 13 to move upwards and support the skirt edge of the battery cell, and at this time, the air cylinder 11 drives the upper pressing block 12 to press downwards until the skirt edge of the battery cell is pressed by the lower pressing block 13.
Furthermore, chamfer surfaces which are arranged at an angle with the side edge of the battery cell are formed on the upper pressing block 12 and the lower pressing block 13. When the upper pressing block 13 and the lower pressing block 13 compress the battery core, the skirt edge of the battery core is exposed out of the vertex angle of the to-be-folded angle through the chamfer surface. In practical application, different bevel angles and bevel sizes can be controlled by arranging pressing blocks with different chamfer surfaces.
In order to realize the angle folding action of the cell vertex angle, the angle folding component comprises an abutting block 22, an abutting portion 21 abutting against the chamfer surface is formed on the abutting block 22, the abutting block 22 is connected with a sliding block 24 through a bearing, the abutting block 22 can rotate around the bearing, a spring 23 is arranged between the abutting block 22 and the sliding block 24, and the abutting portion 21 abuts against the chamfer surface of the pressing block through the acting force of the spring 23. The slide block 24 is slidably disposed on the support plate 10 by a cylinder 25 so that the abutment block 22 can move up and down along the chamfered surface of the pressing block.
Specifically, referring to fig. 6, the pressing block compresses the electrical core, the exposed vertex angle of the to-be-folded corner of the chamfer surface drives the sliding block 24 to move upward through the cylinder 25, the abutting portion 21 is driven to move upward along the chamfer surface of the pressing block, and the exposed vertex angle is folded upward by the abutting portion 21, so that the corner folding action of the vertex angle is completed.
One end that is formed with the chamfer on last briquetting 12 is the wedge setting, and wedge-shaped inclined plane 121 is the clamping face of briquetting 12 in the dorsad, and when supporting portion 21 removed wedge-shaped inclined plane 121, no briquetting chamfer pipe position, at this moment under the effect of spring 23, supports and supports on the wedge-shaped inclined plane of briquetting supporting portion 21, and the dog-ear after the fifty percent discount is played accomplishes folding action.
It should be noted that the inclination of the wedge-shaped slope 121 determines the folding angle of the apex angle, and when the size of the fold angle is large, a large folding angle is required to achieve a good folding effect. In actual production, the better bevel effect can be realized by changing the slope of the wedge-shaped inclined surface 121 through replacing the pressing block 12.
Aiming at the bevel assembly completing the folding action, in order to realize that the bevel assembly returns to the initial position to prepare the next folding action, a reset assembly is arranged above the bevel assembly, and a reset part for the reset assembly to abut against is formed on the abutting block 22. The reset assembly comprises a sliding block 34, a connecting block 32 and a roller 31, wherein the sliding block 34 is arranged on the supporting plate 10 in a sliding mode through an air cylinder 33, the roller 31 is arranged on the connecting block 32, and the connecting block 32 is fixed on the sliding block 34.
Specifically, referring to fig. 7, after the folding operation is completed, the cylinder 33 drives the sliding block 34 to move downward, and the roller 31 can abut against the reset portion 26 of the abutting block 22. When the roller 31 acts on the reset part 26 of the abutting block 22 downwards, the abutting block 22 rotates, the spring 23 is compressed when the roller moves downwards, the abutting part 21 of the abutting block 22 leaves the wedge-shaped inclined surface 121 of the pressing block and abuts on the chamfered surface of the pressing block again, and then the abutting block 22 is driven by the air cylinder 25 to move downwards to the initial position. Referring to fig. 8, at the same time, the reset component is driven by the cylinder 33 to move upward to the initial position.
Wherein, in order to reduce the control degree of difficulty of dog-ear precision, the portion 21 that supports on the piece 22 of leaning on in this embodiment is rolling bearing, supports and supports the design of the portion 26 that resets on the piece 22 and be smooth hypotenuse, should support and have the practical advantage of simple structure by piece 22.
It should be noted that, when the vertex angle folding of the battery core is completed, the vertex angle is attached to the wedge-shaped inclined surface 121 of the upper pressing block 12. In order to avoid the problem that the bevel is reset when the upper pressing block 12 moves upwards and the bevel effect is affected, before the upper pressing block 12 moves upwards in a resetting mode, the battery cell moves forwards in parallel, the bevel is separated from the wedge-shaped inclined plane 121 of the upper pressing block 12, and then the upper pressing block 12 and the lower pressing block 13 are reset.
The pressing assembly, the angle folding assembly and the reset assembly are all arranged on the mounting plate 40, the guide rail sliding seat 43 is arranged below the mounting plate 40, the guide rail sliding seat 43 is connected with the lead screw 41, the lead screw 41 is driven to rotate through the motor 42, the mounting plate 40 can move along the conveying direction of the battery cell, and finally the whole movement of the battery cell angle folding device is achieved, so that the position adjustment in the angle folding process is facilitated.
In order to avoid the effect that the angle is influenced by bouncing after the angle is folded at the top angle of the battery cell, the embodiment provides a pressing component for pressing the top angle after the angle is folded on the battery cell, and the pressing component comprises a cylinder 52 and a clamping jaw 51 connected with the cylinder 52. The pressfitting subassembly is located electric core transfer path and in the rear that compresses tightly the subassembly, and after electric core accomplished the dog-ear, the dog-ear of electric core removed to between the clamping jaw 51, accomplishes the pressfitting action through the cylinder 52 drive clamping jaw 51 to the apex angle of electric core.
The electric core dog-ear device that this embodiment provided treats dog-ear electricity core through compressing tightly the subassembly and accomplishes and compress tightly the centre gripping, and the dog-ear action is accomplished to the apex angle that exposes to rethread dog-ear subassembly, effectively prevents to process part fish tail electric core surface, has improved dog-ear efficiency and dog-ear yields, has still ensured the dog-ear precision.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. The utility model provides a battery core dog-ear device which characterized in that: the device comprises a pressing component and a bevel component;
the pressing assembly is arranged on a conveying path of the battery cell to be subjected to angle folding, and the battery cell is pressed by the pressing assembly and then exposes the top angle of the battery cell to be subjected to angle folding;
the corner folding component is abutted against the pressing component to complete the corner folding action of the top corner.
2. The cell corner folding device according to claim 1, characterized in that: the pressing assembly comprises two pressing blocks which can move oppositely and press the battery core; chamfer surfaces which are arranged at an angle with the side edges of the battery cell are formed on the two pressing blocks.
3. The cell corner folding device according to claim 2, characterized in that: the bevel assembly comprises an abutting block abutting against the chamfer surface through an elastic component; the moving direction of the abutting block is consistent with that of the pressing block.
4. The cell corner folding device according to claim 3, characterized in that: one end of the pressing block, which is provided with the chamfer surface, is in a wedge shape, and the wedge-shaped inclined surface faces away from the clamping surface of the pressing block.
5. The cell corner folding device according to claim 3, characterized in that: the reset assembly drives the abutting block to reset along the reverse direction of the acting force of the elastic component.
6. The cell corner folding device according to claim 2, characterized in that: the battery also comprises an inductor assembly used for inducing the battery core; the induction position of the inductor component is positioned between the two pressing blocks.
7. The cell corner folding device according to claim 5, characterized in that: the bevel assembly further comprises a bearing for rotation of the abutment block; the abutting block is provided with an abutting part abutting against the chamfer surface and a resetting part for abutting against the resetting component.
8. The cell corner folding device according to any one of claims 1 to 7, characterized in that: the pressing component is used for pressing the top angle of the battery cell after the angle is folded; the pressing assembly is located on the electric core conveying path and behind the pressing assembly.
9. The cell corner folding device according to claim 5, characterized in that: the pressing assembly, the bevel assembly and/or the reset assembly are driven by an air cylinder.
10. The cell corner folding device according to claim 5, characterized in that: the pressing component, the bevel component and the reset component are arranged on the mounting plate; the mounting plate is movable in the conveying direction of the cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921155855.6U CN210092241U (en) | 2019-07-23 | 2019-07-23 | Battery cell corner folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921155855.6U CN210092241U (en) | 2019-07-23 | 2019-07-23 | Battery cell corner folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210092241U true CN210092241U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921155855.6U Active CN210092241U (en) | 2019-07-23 | 2019-07-23 | Battery cell corner folding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210092241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265700A (en) * | 2019-07-23 | 2019-09-20 | 广东利元亨智能装备股份有限公司 | A kind of battery core dog-ear device |
-
2019
- 2019-07-23 CN CN201921155855.6U patent/CN210092241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265700A (en) * | 2019-07-23 | 2019-09-20 | 广东利元亨智能装备股份有限公司 | A kind of battery core dog-ear device |
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