CN219724716U - Trimming device for lithium battery production - Google Patents
Trimming device for lithium battery production Download PDFInfo
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- CN219724716U CN219724716U CN202223347667.8U CN202223347667U CN219724716U CN 219724716 U CN219724716 U CN 219724716U CN 202223347667 U CN202223347667 U CN 202223347667U CN 219724716 U CN219724716 U CN 219724716U
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- CN
- China
- Prior art keywords
- plate
- diaphragm
- pressing plate
- hole
- cutter
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- 238000009966 trimming Methods 0.000 title claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010405 anode material Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a trimming device for lithium battery production, which comprises a base, wherein the upper parts of two ends of the base are provided with struts, a top plate is arranged between the top ends of the two struts, the top of the top plate is provided with an air cylinder, the output end of the air cylinder penetrates through the top plate and is provided with a trimming mechanism, the center of the top of the base is provided with a cutting groove, the air cylinder pushes the trimming mechanism to move downwards through starting the air cylinder, when a pressing plate is used for bonding a diaphragm, a sliding rod on the upper part of the pressing plate slides upwards in a sliding hole of a limiting plate, a spring is compressed at the moment, the pressing plate is elastically pressed downwards by the spring, the pressing plate limits the diaphragm, the air cylinder continues to move, a cutter at the bottom end of the limiting plate penetrates through a rectangular through hole of the pressing plate to cut the diaphragm, and as the two sides of the cutting part are limited and fixed by the pressing plate, the problem of poor cutter effect caused by diaphragm shifting in the cutting process is prevented, and the diaphragm is directly limited in the cutting process, a fixing mechanism is not required to be independently arranged, so that the trimming processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of auxiliary tools for lithium battery production, in particular to a trimming device for lithium battery production.
Background
The lithium ion battery is the rechargeable battery with the most advantageous performance at present, along with the continuous popularization of application, the demand for lithium ion battery anode materials is also continuously increasing, the diaphragm needs to be cut off after the lithium ion battery casting piece, the cutting off is mainly aimed at the irregular two sides caused by the fact that the edge is easy to be defective in the diaphragm production, the irregular edge of the part needs to be cut off by using a cutting off device, the cutting off device does not strengthen the diaphragm, and the cutting edge cuts the diaphragm.
According to CN 209078804U, a trimming device for lithium battery production comprises a main frame; a transfer assembly to transfer a lithium battery separator; the trimming blade assembly is movably mounted on the main frame and can slide along the length direction of the main frame; the main frame is also integrated with edge pressing assemblies for clamping the side surfaces of the two sides of the lithium battery diaphragm; the edge pressing assembly comprises a front section edge pressing assembly and a rear section edge pressing assembly; the edge cutting knife assembly is parallel to the rear section edge pressing assembly. According to the trimming device for the lithium battery diaphragm, the edge pressing assembly is integrated on the main frame, the edge pressing assembly is utilized to press the side edge of the diaphragm, the diaphragm is prevented from shifting in the transportation and trimming processes, and the cutting effect is improved.
That is, the diaphragm shifts when moving during cutting, which will result in poor cutting effect, and the cut is still uneven, so that the trimming effect cannot be improved, and the trimming becomes worse.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a trimming device for lithium battery production, so as to overcome the technical problems in the prior related art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a lithium cell production is with side cut device, includes the base, its base both ends upper portion is provided with the pillar, two be provided with the roof between the pillar top, the roof top is provided with the cylinder, the cylinder output passes the roof and is provided with side cut mechanism, base top center department is provided with the grooving, and side cut mechanism includes the limiting plate, the slide hole has been seted up at the limiting plate both ends, rectangular groove has been seted up to the limiting plate bottom, rectangular groove center department is provided with the cutter.
As a further scheme of the utility model, slide bars are arranged in the two slide holes, the top ends of the slide bars pass through a limiting disc, springs are sleeved on the slide bars, pressing plates are arranged at the bottoms of the two slide bars, and a rectangular through hole is formed in the center of each pressing plate.
As a further scheme of the utility model, the rectangular groove is matched with the pressing plate, and the pressing plate slides up and down in the rectangular groove.
As a further scheme of the utility model, the sliding rod of the pressing plate is matched with the sliding hole of the limiting plate, and the sliding rod slides up and down in the sliding hole.
As a further scheme of the utility model, the volume of the cutter is far smaller than that of the rectangular through hole, and the cutter slides up and down in the rectangular through hole.
As a further scheme of the utility model, the cutter is matched with the grooving, and the cutter slides up and down in the grooving.
The beneficial effects of the utility model are as follows: through starting the cylinder, the cylinder promotes side cut mechanism downstream, when the clamp plate carries out the laminating to the diaphragm, slide bar on clamp plate upper portion is at the inside upward slip of slide hole of limiting plate this moment, the spring is compressed this moment, a decurrent elasticity of spring to the clamp plate, and then make the clamp plate spacing to the diaphragm, the cylinder continues to move, the cutter of limiting plate bottom passes the rectangle through-hole of clamp plate and cuts the diaphragm, because the cutting part both sides are spacing fixed by the clamp plate, prevent that the diaphragm shifts the poor problem of cutter effect that leads to in the cutting process, and the cutting in-process is direct spacing to the diaphragm, need not to set up fixed establishment alone, improve side cut machining efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing the overall structure of a trimming device for lithium battery production according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a trimming mechanism of a trimming device for lithium battery production according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional structure view of a trimming mechanism of a trimming device for lithium battery production according to an embodiment of the present utility model.
In the figure:
1. a base; 2. a support post; 3. a top plate; 4. a cylinder; 5. a trimming mechanism; 6. grooving; 7. a limiting plate; 8. a slide hole; 9. rectangular grooves; 10. a cutter; 11. a slide bar; 12. a limiting disc; 13. a spring; 14. a pressing plate; 15. rectangular through holes.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a trimming device for lithium battery production is provided.
Referring to fig. 1-3 of the specification, the trimming device for lithium battery production according to the embodiment of the utility model comprises a base 1, wherein the upper parts of two ends of the base 1 are provided with a support column 2, a top plate 3 is arranged between the top ends of the two support columns 2, an air cylinder 4 is arranged at the top of the top plate 3, an output end of the air cylinder 4 penetrates through the top plate 3 to be provided with a trimming mechanism 5, a cutting groove 6 is arranged at the center of the top of the base 1, the trimming mechanism 5 comprises a limiting plate 7, sliding holes 8 are formed in two ends of the limiting plate 7, a rectangular groove 9 is formed in the bottom end of the limiting plate 7, and a cutter 10 is arranged at the center of the rectangular groove 9.
Referring to fig. 1-3 of the specification, in an embodiment, sliding rods 11 are respectively disposed inside the two sliding holes 8, the top ends of the sliding rods 11 are respectively provided with a limiting disc 12, springs 13 are sleeved on the sliding rods 11, a pressing plate 14 is disposed at the bottom of the two sliding rods 11, a rectangular through hole 15 is formed in the center of the pressing plate 14, the rectangular groove 9 is matched with the pressing plate 14, and the pressing plate 14 slides up and down inside the rectangular groove 9.
In another embodiment, referring to fig. 1-3 of the present disclosure, the sliding rod 11 of the pressing plate 14 is matched with the sliding hole 8 of the limiting plate 7, the sliding rod 11 slides up and down in the sliding hole 8, the volume of the cutter 10 is far smaller than that of the rectangular through hole 15, the cutter 10 slides up and down in the rectangular through hole 15, the cutter 10 is matched with the slot 6, and the cutter 10 slides up and down in the slot 6.
When using, through starting the cylinder, the cylinder promotes side cut mechanism downstream, when the clamp plate carries out the laminating to the diaphragm, the slide bar on clamp plate upper portion is at the inside upward slip of slide hole of limiting plate this moment, the spring is compressed this moment, a decurrent elasticity of spring to the clamp plate, and then make the clamp plate spacing to the diaphragm, the cylinder continues to move, the cutter of limiting plate bottom passes the rectangle through-hole of clamp plate and cuts the diaphragm, because the cutting part both sides are spacing fixed by the clamp plate, prevent the poor problem of cutter effect that the diaphragm shifts and leads to in the cutting process, and directly spacing the diaphragm in the cutting process, need not to set up fixed establishment alone, improve side cut machining efficiency.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. Lithium cell production is with side cut device, including base (1), its characterized in that: the automatic trimming machine is characterized in that the upper parts of the two ends of the base (1) are provided with struts (2), a top plate (3) is arranged between the top ends of the two struts (2), an air cylinder (4) is arranged at the top of the top plate (3), the output end of the air cylinder (4) penetrates through the top plate (3) to be provided with a trimming mechanism (5), and a cutting groove (6) is arranged in the center of the top of the base (1);
side cut mechanism (5) are including limiting plate (7), slide hole (8) have been seted up at limiting plate (7) both ends, rectangular groove (9) have been seted up to limiting plate (7) bottom, rectangular groove (9) center department is provided with cutter (10), two slide hole (8) are inside all to be provided with slide bar (11), slide bar (11) top is all through spacing dish (12), spring (13) have been cup jointed on slide bar (11), two slide bar (11) bottom is provided with clamp plate (14), rectangular through-hole (15) have been seted up to clamp plate (14) center department.
2. The trimming device for lithium battery production according to claim 1, wherein: the rectangular groove (9) is matched with the pressing plate (14), and the pressing plate (14) slides up and down in the rectangular groove (9).
3. The trimming device for lithium battery production according to claim 1, wherein: the sliding rod (11) of the pressing plate (14) is matched with the sliding hole (8) of the limiting plate (7), and the sliding rod (11) slides up and down in the sliding hole (8).
4. The trimming device for lithium battery production according to claim 1, wherein: the volume of the cutter (10) is far smaller than that of the rectangular through hole (15), and the cutter (10) slides up and down in the rectangular through hole (15).
5. The trimming device for lithium battery production according to claim 1, wherein: the cutter (10) is matched with the cutting groove (6), and the cutter (10) slides up and down in the cutting groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223347667.8U CN219724716U (en) | 2022-12-13 | 2022-12-13 | Trimming device for lithium battery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223347667.8U CN219724716U (en) | 2022-12-13 | 2022-12-13 | Trimming device for lithium battery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219724716U true CN219724716U (en) | 2023-09-22 |
Family
ID=88050907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223347667.8U Active CN219724716U (en) | 2022-12-13 | 2022-12-13 | Trimming device for lithium battery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219724716U (en) |
-
2022
- 2022-12-13 CN CN202223347667.8U patent/CN219724716U/en active Active
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