CN216958085U - Battery pole piece cold pressing device - Google Patents
Battery pole piece cold pressing device Download PDFInfo
- Publication number
- CN216958085U CN216958085U CN202220486349.0U CN202220486349U CN216958085U CN 216958085 U CN216958085 U CN 216958085U CN 202220486349 U CN202220486349 U CN 202220486349U CN 216958085 U CN216958085 U CN 216958085U
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- China
- Prior art keywords
- cold pressing
- guide
- chassis
- threaded rod
- support frame
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- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000037303 wrinkles Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000283070 Equus zebra Species 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Images
Classifications
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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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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a cold pressing device for battery pole pieces, which relates to the technical field of pole piece cold pressing and comprises a bottom frame, wherein the upper end of the bottom frame is rotatably connected with a pair of cold pressing rollers, a coated pole piece is rolled between the cold pressing rollers, the top end of the bottom frame is provided with a bearing platform, the bearing platform is connected with a support frame, a guide rod is arranged on the support frame, a threaded rod is rotatably connected onto the support frame, two groups of guide grooves I are slidably connected onto the guide rod, and the two groups of guide grooves I are driven by the threaded rod to be folded in opposite directions or away from each other along the guide rod. According to the utility model, the air cylinder pushes the rotating roller to slide along the sliding groove to loosen or tension the flexible belts, when the flexible belts are loosened, the motor is started to drive the threaded rod to rotate, so that the first guide grooves are driven to move towards or away from each other along the guide rods, the distance between the flexible belts is further adjusted, the cold pressing of pole pieces with different coating areas is met, the wrinkles are avoided during the cold pressing of the pole pieces, and the first guide grooves and the two pairs of guide grooves of the flexible belts play a role in correcting the direction, so that the deviation is avoided.
Description
Technical Field
The utility model relates to the technical field of cold pressing of pole pieces, in particular to a cold pressing device for a battery pole piece.
Background
In the cold pressing process of the pole piece, a height difference is usually generated between the coating layer and the pole piece area without the coating material, so that the zebra stripe coated pole piece is easy to generate an extension difference between the coating area and the pole piece area in the cold pressing process. Thereby produce the fold when causing to coldly press or tear coating pole piece, in order to avoid extending the poor influence that brings, flexible material has cup jointed according to the size in coating district usually on the cold-pressing roller to support the pole piece district through flexible material, eliminate this kind and extend poorly, nevertheless flexible material fixes the cover mostly and cup joints on the cold-pressing roller, is difficult for adjusting according to the coating district of equidimension not. Therefore, a cold pressing device for battery pole pieces is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cold pressing device for battery pole pieces, which aims to overcome the defects in the prior art.
The utility model provides a battery pole piece device of colding pressing, includes the chassis, the upper end of chassis is rotated and is connected with a pair of cold compression roller, the coating pole piece has rolled between the cold compression roller, the bearing platform is installed on the top of chassis, be connected with the support frame on the bearing platform, be equipped with the guide arm on the support frame, it is connected with the threaded rod to rotate on the support frame, sliding connection has two sets of guide way one on the guide arm, and is two sets of guide way one is drawn in opposite directions or is kept away from mutually on the back along the guide arm by the threaded rod drive.
Preferably, the upper end of chassis is equipped with the spout, sliding connection has the live-rollers in the spout, the both ends of live-rollers and the inboard that is located the chassis are installed and are propped the platform, the both sides of propping the platform are connected with guide way two, the both ends of live-rollers and the outside that is located the chassis are connected with a supporting bench, the cylinder is installed to the bottom side of supporting bench, the end of cylinder is installed on the chassis, rotatory roller carries out power transmission through belt pulley mechanism.
Preferably, the motor is installed to one side of support frame, the output of motor is connected on the threaded rod, and the screw thread opposite direction of threaded rod both sides.
Preferably, flexible belts are connected in the first guide groove and the second guide groove in a sliding mode and tensioned on the cold pressing roller through the rotating roller.
Preferably, a cleaning brush is mounted at the upper end of the first guide groove.
The utility model has the advantages that: according to the utility model, the air cylinder pushes the rotating roller to slide along the sliding groove to loosen or tension the flexible belts, when the flexible belts are loosened, the motor is started to drive the threaded rod to rotate, so that the first guide groove is driven to move towards or away from each other along the guide rod, the distance between the flexible belts is further adjusted, the cold pressing of pole pieces with different coating areas is met, the pole pieces are prevented from being folded during cold pressing, and the first guide groove and the two pairs of flexible belts of guide grooves have a direction correcting effect, so that the deviation is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural diagram of the undercarriage and the supporting platform according to the present invention.
FIG. 3 is a schematic structural diagram of the docking station of the present invention.
Wherein: 1-a chassis; 2-cold pressing roller; 3-coating a pole piece; 4-a support platform; 5-a support frame; 6-a guide rod; 7-a threaded rod; 8, a first guide groove; 9-a chute; 10-a turning roll; 11-supporting a platform; 12-a second guide groove; 13-a support table; 14-a cylinder; 15-a belt pulley mechanism; 16-an electric machine; 17-a flexible band; 18-cleaning brush.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.
As shown in fig. 1-3, a battery pole piece cold pressing device, including chassis 1, the upper end of chassis 1 is rotated and is connected with a pair of cold compression roller 2, it has coating pole piece 3 to roll between the cold compression roller 2, bearing platform 4 is installed on the top of chassis 1, be connected with support frame 5 on the bearing platform 4, be equipped with guide arm 6 on the support frame 5, swivelling joint has threaded rod 7 on the support frame 5, sliding connection has two sets of guide way one 8 on the guide arm 6, and is two sets of guide way one 8 is drawn in or is kept away from back on the back in the opposite directions along guide arm 6 by the drive of threaded rod 7.
In this embodiment, the upper end of chassis 1 is equipped with spout 9, sliding connection has live-rollers 10 in spout 9, the inboard that the both ends of live-rollers 10 just are located chassis 1 is installed and is propped platform 11, the both sides of propping platform 11 are connected with guide way two 12, the both ends of live-rollers 10 just are located chassis 1's the outside and are connected with a supporting bench 13, a cylinder 14 is installed to the bottom side of supporting bench 13, the end of cylinder 14 is installed on chassis 1, live-rollers 10 carries out power transmission through belt pulley mechanism 15.
In this embodiment, a motor 16 is installed on one side of the supporting frame 5, the output end of the motor 16 is connected to the threaded rod 7, and the thread directions of the two sides of the threaded rod 7 are opposite. The motor 16 is electrically connected to an on-site power source.
In the embodiment, the flexible belt 17 is slidably connected in each of the first guide groove 8 and the second guide groove 12, and the flexible belt 17 is tensioned on the cold pressing roller 2 through the rotating roller 10.
In this embodiment, the upper end of the first guide groove 8 is provided with a cleaning brush 18.
The working principle of the utility model is as follows: when the distance between the flexible belt 17 is adjusted according to the size of the coating area of the coating pole piece 3, the starting cylinder 14 drives the supporting table 13 to descend, so that the rotating rod 10 is driven to slide downwards along the sliding groove 9, the flexible belt 17 is loosened, then the starting motor 16 rotates the threaded rod 7, then according to the size of the coating area, the first guide groove 8 moves towards or away from each other through the threaded rod 7, then the starting cylinder 14 lifts the supporting table 13, the flexible belt 17 is tensioned, and rotates along with the cold pressing roller 2, and the pole piece area of the coating pole piece 3 is supported.
According to the utility model, the air cylinder 14 pushes the rotating roller 10 to slide along the sliding groove 9 to loosen or tension the flexible belt 17, when the flexible belt 17 is loosened, the starting motor 16 drives the threaded rod 7 to rotate, so that the guide groove I8 is driven to move towards or away from each other along the guide rod 6, the distance between the flexible belts 17 is further adjusted, the cold pressing of pole pieces with different coating areas is met, the pole pieces are prevented from being wrinkled during cold pressing, and the guide groove I8 and the guide groove II 12 have a direction correcting effect on the flexible belt 17, so that the deviation is avoided.
It will be appreciated by those skilled in the art that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.
Claims (5)
1. The utility model provides a battery pole piece device of colding pressing which characterized in that: including chassis (1), the upper end of chassis (1) is rotated and is connected with a pair of cold compression roller (2), it has coating pole piece (3) to roll between cold compression roller (2), bearing platform (4) are installed on the top of chassis (1), be connected with support frame (5) on bearing platform (4), be equipped with guide arm (6) on support frame (5), it is connected with threaded rod (7) to rotate on support frame (5), sliding connection has two sets of guide way (8) on guide arm (6), and is two sets of guide way (8) are drawn in opposite directions or are kept away from mutually in the back along guide arm (6) by threaded rod (7) drive.
2. The cold pressing device for the battery pole pieces, according to claim 1, is characterized in that: the upper end of chassis (1) is equipped with spout (9), sliding connection has live-rollers (10) in spout (9), the both ends of live-rollers (10) and the inboard that is located chassis (1) are installed and are propped platform (11), the both sides of propping platform (11) are connected with guide way two (12), the both ends of live-rollers (10) and the outside that is located chassis (1) are connected with brace table (13), cylinder (14) are installed to the bottom side of brace table (13), the end of cylinder (14) is installed on chassis (1), live-rollers (10) carry out power transmission through belt pulley mechanism (15).
3. The cold pressing device for the battery pole pieces, according to claim 1, is characterized in that: motor (16) are installed to one side of support frame (5), the output of motor (16) is connected on threaded rod (7), and the screw thread opposite direction of threaded rod (7) both sides.
4. The cold pressing device for the battery pole pieces, according to claim 1, is characterized in that: and flexible belts (17) are connected into the first guide groove (8) and the second guide groove (12) in a sliding manner, and the flexible belts (17) are tensioned on the cold pressing roller (2) through rotating rollers (10).
5. The cold pressing device for the battery pole pieces, according to claim 1, is characterized in that: and a cleaning brush (18) is arranged at the upper end of the first guide groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220486349.0U CN216958085U (en) | 2022-03-08 | 2022-03-08 | Battery pole piece cold pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220486349.0U CN216958085U (en) | 2022-03-08 | 2022-03-08 | Battery pole piece cold pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216958085U true CN216958085U (en) | 2022-07-12 |
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ID=82292646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220486349.0U Active CN216958085U (en) | 2022-03-08 | 2022-03-08 | Battery pole piece cold pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216958085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115921528A (en) * | 2022-11-18 | 2023-04-07 | 上海纳米技术及应用国家工程研究中心有限公司 | An auxiliary device for a battery pole piece cold press |
-
2022
- 2022-03-08 CN CN202220486349.0U patent/CN216958085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115921528A (en) * | 2022-11-18 | 2023-04-07 | 上海纳米技术及应用国家工程研究中心有限公司 | An auxiliary device for a battery pole piece cold press |
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