CN220950430U - Pneumatic shearing roller for lithium battery coated pole piece - Google Patents
Pneumatic shearing roller for lithium battery coated pole piece Download PDFInfo
- Publication number
- CN220950430U CN220950430U CN202322733662.7U CN202322733662U CN220950430U CN 220950430 U CN220950430 U CN 220950430U CN 202322733662 U CN202322733662 U CN 202322733662U CN 220950430 U CN220950430 U CN 220950430U
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- roller
- pole piece
- mounting plate
- rotating table
- pressing
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 19
- 238000010008 shearing Methods 0.000 title claims description 58
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
A pneumatic shear roller for coating pole pieces of lithium batteries comprises a machine base, wherein a slide rail, a first slide table mounting plate, a second slide table mounting plate, a first shear roller unit and a second shear roller unit are arranged on the machine base; when the battery pole piece is used, the two side edges of the battery pole piece are clamped on the first pressing wheel and the second pressing wheel, the axis I1 of the first pressing wheel and the straight line A in the direction perpendicular to the movement direction of the battery pole piece form an included angle alpha, alpha is more than 0 and less than or equal to 45 degrees, and the axis I2 of the second pressing wheel and the straight line A in the direction perpendicular to the movement direction of the battery pole piece form an included angle beta, and beta is more than 0 and less than or equal to 45 degrees. The utility model has the advantages of simpler structure, more ingenious design, fewer parts and lower failure rate.
Description
Technical Field
The utility model relates to the field of shearing rollers for lithium battery diaphragm film rolls, in particular to a pneumatic shearing roller for a lithium battery coated pole piece.
Background
Chinese patent publication No. CN 216863157U discloses a pneumatic shear roller for rolling and flattening a lithium battery diaphragm film, which comprises a shear roller fixing seat; one end of the shearing roller fixing seat is provided with an air cylinder, a rotating arm is arranged at the position, which is adjacent to the air cylinder, the rotating arm is connected with one side of the movable shearing roller supporting plate through a rotating shaft, and the rotating shaft is fixed on the shearing roller fixing seat through a rotating shaft bearing seat; the other side of the movable shearing roller supporting plate is connected with the movable shearing roller; a fixed shear roller is arranged below the movable shear roller; the shearing roller fixing seat and the air cylinder are arranged on the shearing roller fixing seat connecting plate; the shearing roller fixing seat connecting plate is arranged on the film width direction adjusting seat, the film width adjusting seat is arranged on the screw rod fixing seat, and one end of the screw rod fixing seat is fixed on one side of the equipment supporting backboard; an adjusting hand wheel is arranged on the other side of the equipment supporting backboard.
The pneumatic shearing roller in the prior art can automatically flatten the film in the winding process, eliminate the wrinkling phenomenon, realize width doll lifting through the film width adjusting seat and the screw rod structure, so that the film is flattened.
Disclosure of utility model
In order to solve the problems, the utility model provides a pneumatic shear roller for a lithium battery coated pole piece, which has the advantages of simpler structure, more ingenious design, fewer parts and lower failure rate.
The technical scheme of the utility model is as follows: the pneumatic roller shearing device for the lithium battery coated pole piece comprises a machine base, wherein a sliding rail, a first sliding table mounting plate, a second sliding table mounting plate, a first roller shearing unit with at least one pair of first pressing wheels and a second roller shearing unit with at least one pair of second pressing wheels are arranged on the machine base, the first sliding table mounting plate is matched with the sliding rail and is positioned at the first end of the sliding rail, the first roller shearing unit is positioned on the first sliding table mounting plate, and the second sliding table mounting plate is matched with the sliding rail and is positioned at the second end of the sliding rail and is positioned on the second sliding table mounting plate; when the battery pole piece is used, two side edges of the battery pole piece are clamped on the first pressing wheel and the second pressing wheel, an included angle alpha is formed between the axis I1 of the first pressing wheel and a straight line A in the direction perpendicular to the movement direction of the battery pole piece, alpha is more than 0 and less than or equal to 45 degrees, and an included angle beta is formed between the axis I2 of the second pressing wheel and the straight line A in the direction perpendicular to the movement direction of the battery pole piece, and beta is more than 0 and less than or equal to 45 degrees.
The utility model further comprises a first rotary table structure, wherein the first rotary table structure is positioned between the first sliding table mounting plate and the first shearing roller unit, and the first rotary table structure drives the first shearing roller unit to rotate.
The utility model further comprises a second rotary table structure, wherein the second rotary table structure is positioned between the second sliding table mounting plate and the second shearing roller unit, and the second rotary table structure drives the second shearing roller unit to rotate.
As an improvement of the present utility model, the first rotary table structure includes a first normal rotary table and a first sub rotary table, and a first rotation center unit, the first normal rotary table is located on the first sub rotary table, the first normal rotary table is mounted on the first rotation center unit, and the first rotation center unit is used for driving the first normal rotary table to rotate relative to the first sub rotary table.
As an improvement of the utility model, the second rotating table structure comprises a second positive rotating table, a second auxiliary rotating table and a second rotating center unit, wherein the second positive rotating table is positioned on the second auxiliary rotating table, the second positive rotating table is arranged on the second rotating center unit, and the second rotating center unit is used for driving the second positive rotating table to rotate relative to the second auxiliary rotating table.
As an improvement of the utility model, the first shearing roller unit comprises a first shearing roller triangular seat and a first pressing roller mounting plate, each pair of first pressing rollers are arranged on the first pressing roller mounting plate from top to bottom in the vertical direction, the first pressing roller mounting plate is fixed on the first shearing roller triangular seat, and the first shearing roller triangular seat is fixed on the first rotating table structure.
As an improvement of the present utility model, a first differential adjuster is provided corresponding to each pair of the first pinch rollers, the first differential adjuster being for adjusting the clamping force of the corresponding first pinch rollers.
As an improvement of the utility model, the second shearing roller unit comprises a second shearing roller triangular seat and a second pressing roller mounting plate, each pair of second pressing rollers are arranged on the second pressing roller mounting plate from top to bottom in the vertical direction, the second pressing roller mounting plate is fixed on the second shearing roller triangular seat, and the second shearing roller triangular seat is fixed on the second rotating table structure.
As an improvement of the present utility model, a second differential adjuster is provided corresponding to each pair of the second pinch rollers, the second differential adjuster being for adjusting the clamping force of the corresponding second pinch rollers.
The utility model further comprises a first displacement structure and a second displacement structure, wherein the first displacement structure is positioned between the first sliding table mounting plate and the first rotating table structure, and the first displacement structure is used for driving the first rotating table structure and a first shearing roller unit on the first rotating table structure to reciprocate along a sliding rail; the second displacement structure is located between the second sliding table mounting plate and the second rotating table structure and is used for driving the second rotating table structure and the second shearing roller unit on the second rotating table structure to reciprocate along the sliding rail.
The utility model is characterized in that a base is provided with a sliding rail, a first sliding table mounting plate, a second sliding table mounting plate, a first shearing roller unit with at least one pair of first pressing wheels and a second shearing roller unit with at least one pair of second pressing wheels, wherein the first sliding table mounting plate is matched with the sliding rail and is positioned at the first end of the sliding rail; in the utility model, when the battery pole piece is used, two sides (long sides) of the battery pole piece are clamped on the first pressing wheel and the second pressing wheel, and as the included angle alpha is formed between the axis I1 of the first pressing wheel and the straight line A in the direction perpendicular to the movement direction of the battery pole piece, 0 < alpha is less than or equal to 45 degrees, the included angle beta is formed between the axis I2 of the second pressing wheel and the straight line A in the direction perpendicular to the movement direction of the battery pole piece, 0 < beta is less than or equal to 45 degrees, so that the first pressing wheel and the second pressing wheel can pull the battery pole piece outwards to tension the battery pole piece, so that the battery pole piece can be tensioned, and the battery pole piece is flattened. Therefore, the utility model has the advantages of simpler structure, more ingenious design, fewer parts and lower failure rate.
Drawings
Fig. 1 is a schematic perspective exploded view of a first embodiment of the present utility model.
Fig. 2 is a schematic top view of the complete combination of fig. 1.
Fig. 3 is a perspective view of the fully assembled device of fig. 1.
Fig. 4 is a schematic top view of fig. 3.
Fig. 5 is a schematic front view of fig. 3.
Fig. 6 is a schematic perspective exploded view of a second embodiment of the present utility model.
Fig. 7 is a schematic front view of the fully assembled device of fig. 6.
Fig. 8 is a schematic top view of fig. 7.
Fig. 9 is a perspective view of the fully assembled device of fig. 6.
Detailed Description
Referring to fig. 1 to 5, fig. 1 to 5 disclose an embodiment of a pneumatic shear roller for a lithium battery coated pole piece, which comprises a machine base 1, wherein a slide rail 2, a first slide table mounting plate 31, a second slide table mounting plate 32, a first shear roller unit 51 with a pair of first pinch rollers 513 and a second shear roller unit 52 with a pair of second pinch rollers 523 are arranged on the machine base 1, the first slide table mounting plate 31 is matched with the slide rail 2 and is positioned at a first end 21 of the slide rail 2, the first shear roller unit 51 is positioned on the first slide table mounting plate 31, the second slide table mounting plate 32 is matched with the slide rail 2 and is positioned at a second end 22 of the slide rail 2, and the second shear roller unit 52 is positioned on the second slide table mounting plate 32; in the present utility model, the distance between each pair of the first pressing wheels 513 is adjustable, and the distance between each pair of the second pressing wheels 523 is also adjustable, so as to adjust the degree to which the first pressing wheels 513 and the second pressing wheels 523 strain the battery pole pieces 9; when the utility model is used, the two sides of the battery pole piece 9 (namely the long sides of the battery pole piece 9) are clamped on the first pressing wheel 513 and the second pressing wheel 523, the axis I1 of the first pressing wheel 513 forms an included angle alpha with a straight line A in the direction perpendicular to the movement direction of the battery pole piece 9,0 < alpha is less than or equal to 45 degrees, the axis I2 of the second pressing wheel 523 forms an included angle beta with the straight line A in the direction perpendicular to the movement direction of the battery pole piece 9,0 < beta is less than or equal to 45 degrees, so that the first pressing wheel and the second pressing wheel can pull the battery pole piece outwards to tension the battery pole piece, thereby tensioning the battery pole piece 9, and the utility model can control the axis I1 of the first pressing wheel 513 to form an included angle alpha with the straight line A in the direction perpendicular to the movement direction of the battery pole piece 9, and the included angle beta with the straight line A in the direction perpendicular to the movement direction of the battery pole piece is also determined, and the included angle beta is larger, the battery pole piece 9 is more flat, compared with the prior art, the utility model has lower cost and more ingenious design, and has lower cost compared with the prior art, and has lower cost.
In the present utility model, preferably, the device further includes a first rotating table structure 41, where the first rotating table structure 41 is located between the first sliding table mounting plate 31 and the first shearing roller unit 51, and the first rotating table structure 41 drives the first shearing roller unit 51 to rotate, so as to implement adjustment and variation of an angle formed by an axis I1 of the first pressing wheel 513 and a straight line a in a direction perpendicular to the movement direction of the battery pole piece 9. In the present utility model, preferably, the first rotary table structure 41 includes a first main rotary table 411 and a first sub rotary table 412 and a first rotation center unit 413, the first main rotary table 411 is located on the first sub rotary table 412, the first main rotary table 411 is mounted on the first rotation center unit 413, and the first rotation center unit 413 is used to drive the first main rotary table 411 to rotate relative to the first sub rotary table 412.
In the present utility model, preferably, the second rotary table structure 42 is further included, the second rotary table structure 42 is located between the second sliding table mounting plate 32 and the second shearing roller unit 52, and the second rotary table structure 42 drives the second shearing roller unit 52 to rotate, so as to implement adjustment and variation of an included angle β between the axis I2 of the second pressing wheel 523 and a straight line a in a direction perpendicular to the movement direction of the battery pole piece 9. In the present utility model, specifically, the second rotary table structure 42 includes a second positive rotary table 421, a second auxiliary rotary table 422, and a second rotation center unit 423, where the second positive rotary table 421 is located on the second auxiliary rotary table 422, the second positive rotary table 421 is mounted on the second rotation center unit 423, and the second rotation center unit 423 is configured to drive the second positive rotary table 421 to rotate relative to the second auxiliary rotary table 422.
In the present utility model, preferably, the first shear roller unit 51 includes a first shear roller triangle 511 and a first press wheel mounting plate 512, each pair of the first press wheels 513 is arranged on the first press wheel mounting plate 512 from top to bottom in the vertical direction, the first press wheel mounting plate 512 is fixed on the first shear roller triangle 511, and the first shear roller triangle 511 is fixed on the first rotary table structure 41.
In the present utility model, preferably, a first differential regulator 514 is provided corresponding to each pair of the first pressing wheels 513, and the first differential regulator 514 is used for regulating the clamping force of the corresponding first pressing wheel 513.
In the present utility model, preferably, the second shear roller unit 52 includes a second shear roller triangle 521 and a second press roller mounting plate 522, each pair of the second press rollers 523 is arranged on the second press roller mounting plate 522 from top to bottom in the vertical direction, the second press roller mounting plate 522 is fixed on the second shear roller triangle 521, and the second shear roller triangle 521 is fixed on the second rotary table structure 42.
In the present utility model, it is preferable that a second differential adjustor 524 is provided corresponding to each pair of the second pressing wheels 523, and the second differential adjustor 524 is used to adjust the clamping force of the corresponding second pressing wheel 523.
In the present utility model, preferably, the device further comprises a first displacement structure 61 and a second displacement structure 62, wherein the first displacement structure 61 is located between the first sliding table mounting plate 31 and the first rotating table structure 41, and the first displacement structure 61 is used for driving the first rotating table structure 41 and the first shearing roller unit 51 thereon to reciprocate along the sliding rail 2; the second displacement structure 62 is located between the second sliding table mounting plate 32 and the second rotating table structure 42, the second displacement structure 62 is used for driving the second rotating table structure 42 and the second shearing roller unit 52 thereon to reciprocate along the sliding rail 2, and the adjustment of the first displacement structure 61 and the second displacement structure 62 can adjust the distance between the first rotating table structure 41 and the second rotating table structure 42, so as to adjust the distance between the first pressing wheel 513 and the second pressing wheel 523, thereby being suitable for processing battery pole pieces 9 with different widths, and being beneficial to wider application range and stronger practicability.
Fig. 6-9 disclose a second embodiment of the present utility model, which is substantially identical to the first embodiment, except that the first puck 513 and the second puck 523 each have three pairs; of course, the first puck 513 and the second puck 523 can be arranged in multiple pairs, as desired, such as between 2-10 pairs; the corresponding differential regulators may also be in a plurality of pairs, for example between 2-10 pairs.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The pneumatic shearing roller for the lithium battery coated pole piece comprises a machine base (1), and is characterized in that: the machine seat (1) is provided with a sliding rail (2), a first sliding table mounting plate (31), a second sliding table mounting plate (32), a first shearing roller unit (51) with at least one pair of first pressing wheels (513) and a second shearing roller unit (52) with at least one pair of second pressing wheels (523), the first sliding table mounting plate (31) is matched with the sliding rail (2) and is positioned at a first end (21) of the sliding rail (2), the first shearing roller unit (51) is positioned on the first sliding table mounting plate (31), the second sliding table mounting plate (32) is matched with the sliding rail (2) and is positioned at a second end (22) of the sliding rail (2), and the second shearing roller unit (52) is positioned on the second sliding table mounting plate (32); when the battery pole piece (9) is used, two side edges of the battery pole piece (9) are clamped on the first pressing wheel (513) and the second pressing wheel (523), an included angle alpha is formed between an axis I1 of the first pressing wheel (513) and a straight line A in the direction perpendicular to the movement direction of the battery pole piece (9), alpha is more than 0 and less than or equal to 45 degrees, and an included angle beta is formed between an axis I2 of the second pressing wheel (523) and the straight line A in the direction perpendicular to the movement direction of the battery pole piece (9), and beta is more than 0 and less than or equal to 45 degrees.
2. The pneumatic shear roller for a coated pole piece of a lithium battery of claim 1, wherein: the novel rotary table further comprises a first rotary table structure (41), wherein the first rotary table structure (41) is located between the first sliding table mounting plate (31) and the first shearing roller unit (51), and the first rotary table structure (41) drives the first shearing roller unit (51) to rotate.
3. The pneumatic shear roller for a coated pole piece of a lithium battery of claim 2, wherein: the rotary table further comprises a second rotary table structure (42), the second rotary table structure (42) is located between the second sliding table mounting plate (32) and the second shearing roller unit (52), and the second rotary table structure (42) drives the second shearing roller unit (52) to rotate.
4. The pneumatic shear roller for a coated pole piece of a lithium battery of claim 2, wherein: the first rotating table structure (41) comprises a first positive rotating table (411), a first auxiliary rotating table (412) and a first rotating center unit (413), wherein the first positive rotating table (411) is located on the first auxiliary rotating table (412), the first positive rotating table (411) is installed on the first rotating center unit (413), and the first rotating center unit (413) is used for driving the first positive rotating table (411) to rotate relative to the first auxiliary rotating table (412).
5. A pneumatic shear roller for a coated pole piece of a lithium battery as in claim 3, wherein: the second rotating table structure (42) comprises a second positive rotating table (421), a second auxiliary rotating table (422) and a second rotating center unit (423), wherein the second positive rotating table (421) is located on the second auxiliary rotating table (422), the second positive rotating table (421) is installed on the second rotating center unit (423), and the second rotating center unit (423) is used for driving the second positive rotating table (421) to rotate relative to the second auxiliary rotating table (422).
6. The pneumatic shear roller for a lithium battery coated pole piece of any of claims 1 to 5, wherein: the first shearing roller unit (51) comprises first shearing roller triangular bases (511) and first pressing roller mounting plates (512), each pair of first pressing rollers (513) are arranged on the first pressing roller mounting plates (512) from top to bottom in the vertical direction, the first pressing roller mounting plates (512) are fixed on the first shearing roller triangular bases (511), and the first shearing roller triangular bases (511) are fixed on the first rotating table structure (41).
7. The pneumatic shear roller for a coated pole piece of a lithium battery of claim 6, wherein: a first differential regulator (514) is arranged corresponding to each pair of the first pinch rollers (513), and the first differential regulator (514) is used for regulating the clamping force of the corresponding first pinch rollers (513).
8. The pneumatic shear roller for a lithium battery coated pole piece of any of claims 1 to 5, wherein: the second shearing roller unit (52) comprises a second shearing roller triangular base (521) and a second pressing roller mounting plate (522), each pair of second pressing rollers (523) are arranged on the second pressing roller mounting plate (522) from top to bottom in the vertical direction, the second pressing roller mounting plate (522) is fixed on the second shearing roller triangular base (521), and the second shearing roller triangular base (521) is fixed on the second rotating platform structure (42).
9. The pneumatic shear roller for a coated pole piece of a lithium battery of claim 8, wherein: a second differential regulator (524) is arranged corresponding to each pair of the second pressing wheels (523), and the second differential regulator (524) is used for regulating the clamping force of the corresponding second pressing wheels (523).
10. The pneumatic shear roller for a lithium battery coated pole piece of any of claims 1 to 5, wherein: the device further comprises a first displacement structure (61) and a second displacement structure (62), wherein the first displacement structure (61) is positioned between the first sliding table mounting plate (31) and the first rotating table structure (41), and the first displacement structure (61) is used for driving the first rotating table structure (41) and the first shearing roller unit (51) on the first rotating table structure to reciprocate along the sliding rail (2); the second displacement structure (62) is located between the second sliding table mounting plate (32) and the second rotating table structure (42), and the second displacement structure (62) is used for driving the second rotating table structure (42) and the second shearing roller unit (52) on the second rotating table structure to reciprocate along the sliding rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733662.7U CN220950430U (en) | 2023-10-12 | 2023-10-12 | Pneumatic shearing roller for lithium battery coated pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733662.7U CN220950430U (en) | 2023-10-12 | 2023-10-12 | Pneumatic shearing roller for lithium battery coated pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220950430U true CN220950430U (en) | 2024-05-14 |
Family
ID=91016767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322733662.7U Active CN220950430U (en) | 2023-10-12 | 2023-10-12 | Pneumatic shearing roller for lithium battery coated pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220950430U (en) |
-
2023
- 2023-10-12 CN CN202322733662.7U patent/CN220950430U/en active Active
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