CN220880187U - Quick switching device of lug embossing roller and pole piece processing equipment - Google Patents
Quick switching device of lug embossing roller and pole piece processing equipment Download PDFInfo
- Publication number
- CN220880187U CN220880187U CN202322665342.2U CN202322665342U CN220880187U CN 220880187 U CN220880187 U CN 220880187U CN 202322665342 U CN202322665342 U CN 202322665342U CN 220880187 U CN220880187 U CN 220880187U
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- embossing
- switching device
- moving block
- roller
- screw rod
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- 238000004049 embossing Methods 0.000 title claims abstract description 46
- 238000012545 processing Methods 0.000 title claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 description 21
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000037147 athletic performance Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a quick switching device of a lug embossing roller and pole piece processing equipment, and relates to the technical field of pole piece processing. The quick switching device of the lug embossing roller specifically comprises: the fixed plate is provided with a sliding rail, and a moving block capable of reciprocating along the length direction of the sliding rail is arranged on the sliding rail; and at least two press roller assemblies with different embossing shapes are used for embossing the lugs, and the two press roller assemblies are connected to the moving block and can move along with the moving block so as to realize the switching of the press roller assemblies. The method aims to realize rapid switching of the lug embossing roller and improve the processing efficiency.
Description
Technical Field
The utility model relates to the technical field of pole piece processing, in particular to a pole lug embossing roller quick switching device and pole piece processing equipment.
Background
The embossing process of the tab reinforcing rib is a key process which can improve the energy density relative to a winding process in the production of the power lithium battery; in the preparation process of the battery cell, in order to improve the energy density of the battery cell, the foil area of the pole piece used for manufacturing the battery cell is thinner and softer, the pole lug is easy to warp and collapse in the winding process, and the foil intensity is improved by using the embossing roller, so that the quick matching selection of the embossing rollers of the pole lug with different thicknesses is particularly important.
At present, a winding machine in lithium battery production equipment is generally used for fixing embossing rollers in a single mode, and corresponding embossing rollers are required to be frequently detached and replaced by testing equipment and multi-machine equipment aiming at lug machine types with different thicknesses, so that the installation position of a roller shaft can be repeatedly adjusted, the working efficiency is reduced, and the practical production and application are inconvenient.
Therefore, how to realize the rapid switching of the lug embossing roller and improve the processing efficiency becomes a technical problem to be solved urgently.
Disclosure of utility model
The utility model mainly aims to provide a rapid switching device of a tab embossing roller and pole piece processing equipment, and aims to realize rapid switching of the tab embossing roller and improve processing efficiency.
In order to achieve the above object, the present utility model provides a tab embossing roller quick switching device, comprising:
The fixed plate is provided with a sliding rail, and a moving block capable of reciprocating along the length direction of the sliding rail is arranged on the sliding rail; and
And the two press roller assemblies are connected to the moving block and can move along with the moving block so as to realize the switching of the press roller assemblies.
In one embodiment of the present application, the press roll assembly includes:
The compression roller cylinder is connected with the fixed part;
the support piece is connected to the telescopic shaft of the compression roller cylinder; and
The compression roller is rotationally connected to the supporting piece, and the supporting piece can drive the compression roller to compress tightly or keep away from the outer surface of the lug.
In an embodiment of the present application, the embossing shape of the press roller is any one of M-shape, dot-shape, and bar-shape.
In an embodiment of the present application, a first servo motor is disposed on the fixed plate, a first screw rod is further disposed on the fixed plate, the moving block is in threaded connection with the screw rod and is in sliding connection with the sliding rail, and the first servo motor is used for driving the first screw rod to rotate, so as to drive the moving block to reciprocate along the length direction of the sliding rail.
In one embodiment of the present application, the device further comprises a traversing assembly, wherein the traversing assembly can be used for driving the fixed plate to reciprocate along the width direction of the pole piece.
In one embodiment of the present application, the traversing assembly comprises:
the bracket is provided with a second screw rod and a guide piece;
The sliding block is connected with the guide piece in a sliding manner and is in threaded connection with the second screw rod; and
The second servo motor is used for driving the screw rod to rotate;
One end of the fixing plate is connected with the sliding block and can move along with the sliding block, the fixing plate is vertically arranged between the fixing plate and the bracket, and the axis of the pressing roller is parallel to the length direction of the second screw rod.
The application also discloses pole piece processing equipment, which comprises the pole lug embossing roller rapid switching device.
By adopting the technical scheme, the compression roller assemblies with different embossing shapes can be rapidly switched through the reciprocating motion of the moving block. Different embossing shapes can be flexibly selected in the processing process so as to meet different requirements. Meanwhile, the press roller assembly is tightly connected with the moving block and accurately moves through the sliding rail, so that accurate embossing treatment of the lug can be realized. This accuracy helps to improve process quality and consistency.
Drawings
The utility model will now be described in detail with reference to specific embodiments and accompanying drawings, in which:
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second view angle according to the first embodiment of the present utility model;
11. A fixing plate; 12. a first servo motor; 13. a coupling; 14. a moving block; 21. a press roller cylinder; 22. a support; 23. a press roller; 31. a bracket; 32. a second screw rod; 33. a second servo motor; 34. a sliding block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in detail with reference to the accompanying drawings and examples. It should be understood that the following specific examples are given by way of illustration only and are not intended to be limiting.
As shown in fig. 1 to 2, in order to achieve the above object, the present utility model provides a tab embossing roll quick switching device, comprising:
The fixed plate 11 is provided with a sliding rail, and the sliding rail is provided with a moving block 14 capable of reciprocating along the length direction of the sliding rail; and
And at least two press roller assemblies with different embossing shapes are used for embossing the tabs, and the two press roller assemblies are connected to the moving block 14 and can move along with the moving block 14 so as to realize the switching of the press roller assemblies.
Specifically, the fixing plate 11 is made of a metal material, such as an aluminum alloy material, an alloy steel material, etc., and the fixing plate 11 made of a metal material has the advantages of strong supporting capability, wear resistance, etc. The fixed plate 11 is vertically placed, a sliding rail is arranged on the fixed plate 11, two ends of the sliding rail are respectively and fixedly connected to the fixed plate 11, and the sliding rail is used for supporting the reciprocating motion of the moving block 14. The moving block 14 is a movable member connected to the platen roller assembly. The guide on the sliding rail can be used for carrying out back-and-forth reciprocating motion along the length direction of the sliding rail. The main function of the moving block 14 is to support the movement of the press roll assembly and to achieve a rapid switching of the press roll assembly of different embossing shapes. It is conceivable that the movement of the driving movement block 14 may be achieved by a telescopic cylinder, or may be achieved by a screw, and a locking structure.
The application is preferably realized by a screw rod, and is exemplified as follows:
The lead screw is located one side of slide rail, and the lead screw runs through movable block 14, threaded connection between movable block 14 and the lead screw, and the one end of lead screw passes through first servo motor 12 drive, and the lead screw rotates under the drive of first servo motor 12 this moment to realize that movable block 14 moves along the length direction of slide rail. A coupling 13 is further provided between the screw and the first servo motor 12, and power and torque are transmitted through the coupling 13, so that rotation between shafts can effectively transmit power.
When the locking assembly is adopted, the moving block 14 can be manually driven to move, and after the moving block 14 moves to a designated position, the moving block 14 is locked on the sliding rail through the locking device, so that the position adjustment is completed.
The press roll assembly is a component for embossing the tab. In the present application, there are at least two press roll assemblies, and they have different embossing shapes. Taking two press roller assemblies as examples, namely a first press roller assembly and a second press roller assembly, wherein the first press roller assembly can press a stripe shape, and the second press roller assembly can press a dot shape; the first compression roller assembly and the second compression roller assembly are fixedly connected to the moving block 14 and can move along with the moving block 14. By moving the moving block 14, the correspondence between different press roller assemblies and the lugs can be realized, so that the embossing treatment of different shapes on the lugs can be realized.
With the above technical solution, the press roll assemblies of different embossing shapes can be rapidly switched by the reciprocating movement of the moving block 14. Different embossing shapes can be flexibly selected in the processing process so as to meet different requirements. Meanwhile, since the pressing roller assembly is tightly connected with the moving block 14 and accurately moves through the sliding rail, accurate embossing treatment of the tab can be realized. This accuracy helps to improve process quality and consistency.
In one embodiment of the present application, the press roll assembly includes:
A press roller cylinder 21, the fixed part of which is connected to the moving block 14;
A support member 22 connected to the telescopic shaft of the pressure roller cylinder 21; and
The press roller 23 is rotatably connected to the supporting member 22, and the supporting member 22 can drive the press roller 23 to press or be far away from the outer surface of the tab.
Specifically, the pressing roller cylinder 21 is a main driving device of the pressing roller assembly, and a telescopic cylinder commonly used in the prior art can be adopted, and a fixed part of the pressing roller cylinder 21 is connected to the moving block 14. The compression roller cylinder 21 is connected with the movable block 14 in a fixed connection mode, the connection strength between the compression roller cylinder 21 and the movable block 14 can be improved, and the stability of the compression roller cylinder 21 during operation is guaranteed. Of course, according to the design requirement, the compression roller cylinder 21 and the moving block 14 can be connected in a detachable manner, such as screw connection, bolt connection, and the like, and the compression roller cylinder 21 and the moving block 14 can be conveniently installed and detached, so that later maintenance is facilitated. The press roller cylinder 21 is used for pressing the press roller 23 on the tab so as to realize embossing treatment on the tab.
The supporting member 22 is connected to a telescopic shaft of the platen roller cylinder 21 for supporting and positioning the platen roller 23. The main function of the support 22 is to provide a stable support platform, enabling the pressure roller 23 to effectively apply pressure to the outer surface of the tab.
The pressing roller 23 is a rotating member fixed to the support 22. The pressing roller 23 is a cylindrical roller which can rotate, and can rotate along with the tape of the pole piece when the embossing of the pole lug is realized, and the surface of the pressing roller 23 is usually provided with a specific pattern or concave-convex structure so as to realize the embossing treatment of the pole lug. The main function of the press roller 23 is to apply pressure and transfer the embossed shape to the surface of the tab.
By adopting the technical scheme, the force and the pressure of the press roller 23 can be accurately regulated by controlling the press roller cylinder 21, so that the accurate pressing control of the lug is realized. This helps to ensure consistency and quality of the embossing process.
In an embodiment of the present application, the embossing shape of the pressing roller 23 is any one of M-shape, dot-shape, and bar-shape.
In an embodiment of the present application, a first servo motor 12 is disposed on the fixed plate 11, a first screw rod is further disposed on the fixed plate 11, the moving block 14 is in threaded connection with the screw rod and is slidably connected with the sliding rail, and the first servo motor 12 is used for driving the first screw rod to rotate, so as to drive the moving block 14 to reciprocate along the length direction of the sliding rail.
Specifically, the first servomotor 12 is a control motor, and is mounted on the fixed plate 11. The first servo motor 12 drives the reciprocating motion of the moving block 14 by driving the rotation of the first screw rod. The first servo motor 12 can precisely control the rotation angle and speed according to the control signal, so as to realize precise control on the motion of the moving block 14.
The first screw is a rod-shaped member of a spiral shape, and is fixed to the fixing plate 11. The sliding rail is in threaded connection with the moving block 14, and the moving block 14 is driven to reciprocate along the length direction of the sliding rail through rotation. When the first servo motor 12 rotates, power and motion are transmitted through threads, so that the moving block 14 can perform stable reciprocating motion on the sliding rail.
The first servomotor 12 is mounted on the fixed plate 11 and is connected to the first screw through a transmission (e.g., a coupling 13 or a gear). The threads of the first screw are engaged with the threaded holes of the moving block 14 so that they are screwed together. The moving block 14 is slidably connected to the sliding rail, and can slide smoothly along the length direction of the sliding rail by driving the screw rod.
By adopting the technical scheme, the first servo motor 12 realizes accurate control of the position of the movable block 14 by controlling the rotation of the first screw rod. This enables the system to achieve high precision reciprocating motion, meeting precise control of position. Since the moving block 14 is connected to the first screw rod by screw threads and slides on the slide rail, smooth reciprocating motion can be achieved. This helps reduce vibration and shock, providing more reliable athletic performance.
In one embodiment of the present application, a traversing assembly is further included, and the traversing assembly may be used to drive the fixed plate 11 to reciprocate along the width direction of the pole piece.
Specifically, the traversing assembly is used for driving the fixed plate 11 to reciprocate along the width direction of the pole piece. The transverse moving assembly consists of a motor, a transmission device, a guide system and the like, and realizes the transverse movement of the fixed plate 11 by controlling the rotation of the motor and transmitting power.
The traversing assembly is mounted to the bottom of the fixed plate 11 and is coupled to the fixed plate 11 by a transmission (e.g., belt, gear, etc.). The motor transmits power to the fixing plate 11 through the transmission device so that the fixing plate reciprocates along the width direction of the pole piece. Thereby facilitating the press roller 23 to correspond to different positions on the pole piece.
With the above technical solution, the lateral movement of the fixing plate 11 can expand the working space of the system. By adjusting the driving of the traversing assembly, the fixing plate 11 can be made to cover a larger range in the width direction, providing a larger operation area.
In one embodiment of the present application, the traversing assembly comprises:
a bracket 31 provided with a second screw and a guide;
A slide block 34 slidably connected to the guide member and screwed with the second screw 32; and
A second servo motor 33 for driving the screw rod to rotate;
one end of the fixing plate 11 is connected to the sliding block 34 and can move along with the sliding block 34, the fixing plate 11 and the bracket 31 are vertically arranged, and the axis of the pressing roller 23 and the length direction of the second wire rod are parallel to each other.
Specifically, the bracket 31 is provided with a second screw and a guide. The second screw is a rod-shaped member having a screw structure, and is provided on the bracket 31. Its main function is to provide a rotational movement, which is transmitted to the slider 34 by a threaded connection with the slider 34, and to drive the slider 34 to slide in the lateral direction. The guide is provided on the bracket 31 for providing a sliding movement of the guide and support slider 34. Which is slidably coupled to the slider 34 and ensures stable guiding and smooth movement of the slider 34 during sliding. The slider 34 is a block-shaped piece having a threaded hole, a through hole or a limit groove, and is screwed to the second screw. The slide 34 can slide in the direction of the guide and can be moved back and forth transversely by a threaded connection with the second spindle 32.
The second servo motor 33 is used for driving the second screw 32 to rotate. It is mounted on a bracket 31 and controls the lateral movement of a slider 34 by controlling the rotation of a second screw 32.
The bracket 31 is provided with a second screw and a guide. The second screw is screwed to the slide 34 so that they slide laterally under the drive of the second screw. The slide 34 is connected to the guide by sliding, ensuring stable guiding and smooth movement of the slide 34 during sliding. One end of the fixing plate 11 is connected to the slider 34 so that the fixing plate 11 can move together with the slider 34. The support 31 is vertically arranged with the fixing plate 11, and the axis of the pressing roller 23 is parallel to the length direction of the second wire rod. The coupling 13 is generally required to be disposed between the second screw rod 32 and the second servo motor 33, and the effects achieved by the coupling are the same as those described above, and will not be described in detail herein.
By adopting the technical scheme, the second servo motor 33 controls the transverse movement of the sliding block 34 by controlling the rotation of the second screw rod 32. This enables the system to precisely control the position and velocity of the slider 34 in the lateral direction.
The application also discloses pole piece processing equipment, which comprises the pole lug embossing roller rapid switching device.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (7)
1. The utility model provides a utmost point ear embossing roller quick switching device which characterized in that includes:
The fixed plate is provided with a sliding rail, and a moving block capable of reciprocating along the length direction of the sliding rail is arranged on the sliding rail; and
And the two press roller assemblies are connected to the moving block and can move along with the moving block so as to realize the switching of the press roller assemblies.
2. The tab embossing roll quick switching device of claim 1 wherein the pressure roll assembly comprises:
The compression roller cylinder is connected with the fixed part;
the support piece is connected to the telescopic shaft of the compression roller cylinder; and
The compression roller is rotationally connected to the supporting piece, and the supporting piece can drive the compression roller to compress tightly or keep away from the outer surface of the lug.
3. The tab embossing roll rapid switching device according to claim 2, wherein the embossing shape of the pressing roll is any one of M-shape, dot-shape, and bar-shape.
4. The tab embossing roller quick switching device according to claim 1, wherein a first servo motor is arranged on the fixed plate, a first screw rod is further arranged on the fixed plate, the moving block is in threaded connection with the screw rod and is in sliding connection with the sliding rail, and the first servo motor is used for driving the first screw rod to rotate so as to drive the moving block to reciprocate along the length direction of the sliding rail.
5. The tab embossing roll quick switching device of any one of claims 2 to 4 further comprising a traversing assembly operable to drive the stationary plate to reciprocate along the width of the pole piece.
6. The tab embossing roll quick switching device of claim 5 wherein the traversing assembly comprises:
the bracket is provided with a second screw rod and a guide piece;
The sliding block is connected with the guide piece in a sliding manner and is in threaded connection with the second screw rod; and
The second servo motor is used for driving the screw rod to rotate;
One end of the fixing plate is connected with the sliding block and can move along with the sliding block, the fixing plate is vertically arranged between the fixing plate and the bracket, and the axis of the pressing roller is parallel to the length direction of the second screw rod.
7. A pole piece processing apparatus comprising the tab embossing roller rapid switching device of any one of claims 1 to 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322665342.2U CN220880187U (en) | 2023-09-28 | 2023-09-28 | Quick switching device of lug embossing roller and pole piece processing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322665342.2U CN220880187U (en) | 2023-09-28 | 2023-09-28 | Quick switching device of lug embossing roller and pole piece processing equipment |
Publications (1)
Publication Number | Publication Date |
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CN220880187U true CN220880187U (en) | 2024-05-03 |
Family
ID=90869911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322665342.2U Active CN220880187U (en) | 2023-09-28 | 2023-09-28 | Quick switching device of lug embossing roller and pole piece processing equipment |
Country Status (1)
Country | Link |
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CN (1) | CN220880187U (en) |
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2023
- 2023-09-28 CN CN202322665342.2U patent/CN220880187U/en active Active
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