CN219851454U - Battery pole piece fold rolling device - Google Patents
Battery pole piece fold rolling device Download PDFInfo
- Publication number
- CN219851454U CN219851454U CN202321115946.3U CN202321115946U CN219851454U CN 219851454 U CN219851454 U CN 219851454U CN 202321115946 U CN202321115946 U CN 202321115946U CN 219851454 U CN219851454 U CN 219851454U
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- CN
- China
- Prior art keywords
- frame
- battery pole
- pole piece
- movable
- rolling device
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- 238000005096 rolling process Methods 0.000 title claims abstract description 30
- 238000004049 embossing Methods 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a battery pole piece fold rolling device, which comprises a frame, a movable frame, a fixed frame, a first lifting driving piece, a plurality of movable rollers and a plurality of fixed rollers, wherein the fixed frame is arranged on the frame, and the fixed rollers are arranged on the fixed frame at intervals in a row; the movable rollers are arranged on the movable frame at intervals in a row, and each movable roller corresponds to a gap between a group of two adjacent fixed rollers; the first lifting driving piece is connected with the movable frame and the frame and is used for driving the movable frame to be close to or far away from the fixed frame. After unreeling, and before being punched into a battery pole piece, the material belt is firstly rolled through the battery pole piece fold rolling device, so that folds on the material belt can be smoothed. The rolling process occurs in the material belt transmission process, and additional flattening procedures are not needed in the follow-up process, so that the equipment cost and time cost are saved, and the production efficiency of the battery pole piece is improved.
Description
Technical Field
The utility model relates to the technical field of battery manufacturing equipment, in particular to a battery pole piece fold rolling device.
Background
Because the battery pole piece is very frivolous, the surface of battery pole piece appears the fold easily, in prior art, in order to solve the problem of battery pole piece fold, generally add extra flattening process, flatten the battery pole piece that the punching from the material area, it is more time consuming and labor intensive.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the battery pole piece fold rolling device can improve production efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme: the battery pole piece folding and rolling device comprises a frame, a movable frame, a fixed frame, a first lifting driving piece, a plurality of movable rollers and a plurality of fixed rollers, wherein the fixed frame is arranged on the frame, and the fixed rollers are arranged on the fixed frame at intervals in a row; the movable rollers are arranged on the movable frame at intervals in a row, and each movable roller corresponds to a gap between a group of two adjacent fixed rollers; the first lifting driving piece is connected with the movable frame and the frame and is used for driving the movable frame to be close to or far away from the fixed frame.
Further, the movable frame is located above the fixed frame.
Further, the number of the fixed rollers is one more than the number of the movable rollers.
Further, the movable frame is connected with the frame through the guide rail sliding block mechanism.
Further, the guide rail sliding block mechanism comprises a linear guide rail and a linear sliding block which are matched, the linear guide rail is arranged on the frame, and the linear sliding block is arranged on the movable frame.
Further, the first lifting driving piece is an air cylinder, an electric push rod or a hydraulic cylinder.
Further, still include support roller bearing, second lift driving piece and embossing wheel, support roller bearing rotatable locate in the frame, support roller bearing is located one side of adjustable shelf, the second lift driving piece is connected the frame, the output of second lift driving piece is connected with the mounting bracket, be equipped with on the mounting bracket the embossing wheel, the embossing wheel is rotatable for the mounting bracket, the second lift driving piece is used for driving the embossing wheel is close to or keeps away from support roller bearing.
Further, the support roller is located above the embossing wheel.
Further, the circumferential wall of the embossing wheel has a plurality of ribs.
Further, the device also comprises a position adjusting mechanism, wherein the second lifting driving piece is connected with the frame through the position adjusting mechanism, and the position adjusting mechanism is used for driving the second lifting driving piece to move along the axial direction of the supporting roller.
The utility model has the beneficial effects that: after unreeling, the material belt is rolled through the battery pole piece fold rolling device before being punched into a battery pole piece, so that the material belt can be rolled to smooth the folds on the material belt, and the surface of the battery pole piece formed by subsequent punching is smooth.
The rolling process occurs in the material belt transmission process, and additional flattening procedures are not needed in the follow-up process, so that the equipment cost and time cost are saved, and the production efficiency of the battery pole piece is improved.
Drawings
Fig. 1 is a schematic structural diagram of a battery pole piece folding and rolling device according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of another view of a battery pole folding and rolling device according to an embodiment of the present utility model.
Description of the reference numerals:
1. a frame; 2. a movable frame; 3. a fixing frame; 4. a first lifting driving member; 5. a movable roller; 6. fixing a roller; 7. a guide rail slide block mechanism; 8. a supporting roller; 9. a second lifting driving member; 10. embossing wheels; 11. a mounting frame; 12. a support body; 13. a slider; 14. adjusting a screw; 15. an adjusting handle.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 and 2, the device for folding and rolling the battery pole piece comprises a frame 1, a movable frame 2, a fixed frame 3, a first lifting driving member 4, a plurality of movable rollers 5 and a plurality of fixed rollers 6, wherein the fixed frame 3 is arranged on the frame 1, and the fixed rollers 6 are arranged on the fixed frame 3 at intervals in a row; the movable rollers 5 are arranged on the movable frame 2 at intervals in a row, and each movable roller 5 corresponds to a group of gaps between two adjacent fixed rollers 6; the first lifting driving piece 4 is connected with the movable frame 2 and the frame 1, and the first lifting driving piece 4 is used for driving the movable frame 2 to be close to or far away from the fixed frame 3.
The structure/working principle of the utility model is briefly described as follows: under the drive of the first lifting driving member 4, when the movable frame 2 is moved to the position closest to the fixed frame 3, the distance between the movable roller 5 and the fixed roller 6 reaches the minimum value, and the minimum value is the thickness of the battery pole piece material belt, and when the material belt passes through the battery pole piece fold rolling device, folds on the surface of the material belt are rolled flat.
From the above description, the beneficial effects of the utility model are as follows: after unreeling, the material belt is rolled through the battery pole piece fold rolling device before being punched into a battery pole piece, so that the material belt can be rolled to smooth the folds on the material belt, and the surface of the battery pole piece formed by subsequent punching is smooth. The rolling process occurs in the material belt transmission process, and additional flattening procedures are not needed in the follow-up process, so that the equipment cost and time cost are saved, and the production efficiency of the battery pole piece is improved.
Further, the movable frame 2 is located above the fixed frame 3.
Further, the number of the fixed rollers 6 is one more than the number of the movable rollers 5.
As is apparent from the above description, the number of gaps that can be formed by the fixed rollers 6 is one less than the number of fixed rollers 6, and thus, the number of gaps that can be formed by the fixed rollers 6 can be one-to-one corresponding to the movable rollers 5.
Further, the movable frame 2 is connected with the frame 1 through the guide rail sliding block mechanism 7.
Further, the guide rail slider mechanism 7 includes a linear guide rail and a linear slider, which are matched with each other, the linear guide rail is disposed on the frame 1, and the linear slider is disposed on the movable frame 2.
As can be seen from the above description, the movable frame 2 can be smoothly lifted by the guide rail and slide block mechanism 7, which is beneficial to ensuring the working stability of the battery pole piece fold rolling device.
Further, the first lifting driving piece 4 is an air cylinder, an electric push rod or a hydraulic cylinder.
Further, still include support roller 8, second lift driving piece 9 and embossing wheel 10, support roller 8 rotatable locate in the frame 1, support roller 8 is located one side of movable frame 2, second lift driving piece 9 is connected frame 1, the output of second lift driving piece 9 is connected with mounting bracket 11, be equipped with on the mounting bracket 11 embossing wheel 10, embossing wheel 10 is rotatable for mounting bracket 11, second lift driving piece 9 is used for driving embossing wheel 10 is close to or keeps away from support roller 8.
As can be seen from the above description, the cooperation of the embossing wheel 10 and the supporting roller 8 can press out the reinforcing ribs at the edge position of the conveyed battery pole piece material belt, so as to improve the structural strength of the material belt and avoid the phenomenon of wrinkling of the rolled material belt in the subsequent conveying process.
Further, the supporting roller 8 is located above the embossing wheel 10.
Further, the circumferential wall of the embossing wheel 10 has a plurality of ribs.
From the above description, it is clear that the ribs can press out strip-like ribs at the edges of the material web.
Further, the device also comprises a position adjusting mechanism, the second lifting driving piece 9 is connected with the frame 1 through the position adjusting mechanism, and the position adjusting mechanism is used for driving the second lifting driving piece 9 to move along the axial direction of the supporting roller 8.
As can be seen from the above description, the position adjusting mechanism can adjust the position of the embossing roller 10, so that the embossing roller 10 can emboss material strips with different widths, thereby improving versatility.
Example 1
Referring to fig. 1 and 2, a first embodiment of the utility model is as follows: the battery pole piece folding and rolling device comprises a frame 1, a movable frame 2, a fixed frame 3, a first lifting driving piece 4, a plurality of movable rollers 5 and a plurality of fixed rollers 6, wherein the fixed frame 3 is arranged on the frame 1, and the fixed rollers 6 are arranged on the fixed frame 3 at intervals in a row; the movable rollers 5 are arranged on the movable frame 2 at intervals in a row, and each movable roller 5 corresponds to a group of gaps between two adjacent fixed rollers 6; the first lifting driving piece 4 is connected with the movable frame 2 and the frame 1, and the first lifting driving piece 4 is used for driving the movable frame 2 to be close to or far away from the fixed frame 3. The first lifting driving piece 4 is an air cylinder, an electric push rod or a hydraulic cylinder.
In other embodiments, the movable frame 2 may be located below the fixed frame 3, and in this embodiment, the movable frame 2 is located above the fixed frame 3, and the number of the fixed rollers 6 is one more than the number of the movable rollers 5. Specifically, the number of the movable rollers 5 is two, the number of the fixed rollers 6 is three, and of course, the number of the movable rollers 5 and the fixed rollers 6 may be other numbers, that is, the number of the movable rollers 5 and the number of the fixed rollers 6 may be set as required.
The battery pole piece fold rolling device further comprises a guide rail sliding block mechanism 7, and the movable frame 2 is connected with the frame 1 through the guide rail sliding block mechanism 7. In detail, the guide rail slider mechanism 7 includes a linear guide rail and a linear slider, which are matched with each other, the linear guide rail is disposed on the frame 1, and the linear slider is disposed on the movable frame 2.
In actual equipment, the frame 1 may be a base body for setting a unreeling shaft assembly. After the unreeling shaft assembly unreels the material belt for manufacturing the battery pole piece, when the material belt passes through the gap between the movable roller 5 and the fixed roller 6, the folds on the surface of the material belt are smoothed.
Optionally, the battery pole piece fold rolling device further comprises a supporting roller 8, a second lifting driving member 9 and an embossing wheel 10, the supporting roller 8 is rotatably arranged on the frame 1, the supporting roller 8 is located on one side of the movable frame 2, the second lifting driving member 9 is connected with the frame 1, an output end of the second lifting driving member 9 is connected with a mounting frame 11, the embossing wheel 10 is arranged on the mounting frame 11, the embossing wheel 10 is rotatable relative to the mounting frame 11, and the second lifting driving member 9 is used for driving the embossing wheel 10 to be close to or far away from the supporting roller 8. When the distance between the embossing wheel 10 and the supporting roller 8 reaches the minimum value under the driving of the second lifting driving member 9, the embossing wheel 10 presses the reinforcing rib at the edge position of the material belt when the edge of the material belt passes through the gap between the embossing wheel 10 and the supporting roller 8.
In other embodiments, the support roller 8 may be located below the embossing wheel 10, in this embodiment the support roller 8 is located above the embossing wheel 10.
In particular, the circumferential wall of the embossing wheel 10 has a plurality of ribs.
Optionally, the device further comprises a position adjusting mechanism, wherein the second lifting driving piece 9 is connected with the frame 1 through the position adjusting mechanism, and the position adjusting mechanism is used for driving the second lifting driving piece 9 to move along the axial direction of the supporting roller 8.
In detail, the position adjusting mechanism includes a supporting body 12 and a sliding member 13, an adjusting screw 14 is disposed on the supporting body 12, the adjusting screw 14 is rotatable relative to the supporting body 12, the sliding member 13 has a screw hole matched with the adjusting screw 14, the sliding member 13 is slidable relative to the supporting body 12, and the second lifting driving member 9 is fixedly connected with the sliding member 13. For the convenience of the user to adjust the position of the second lifting driving member 9, an adjusting handle 15 is further arranged at the end of the adjusting screw 14.
In summary, the battery pole piece fold rolling device provided by the utility model has novel and simple structure, can smooth the whole material belt in the transmission process of the material belt for manufacturing the battery pole piece, effectively simplifies the manufacturing flow of the battery pole piece, and is beneficial to improving the production efficiency of the battery pole piece. Moreover, after the material belt is smoothed, the embossing wheel can press out the reinforcing ribs at the edge of the material belt, so that the strength of the material belt is improved, and the smoothed material belt is prevented from being wrinkled again in the subsequent conveying process.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (10)
1. Device is rolled to battery pole piece fold, its characterized in that: the lifting mechanism comprises a frame, a movable frame, a fixed frame, a first lifting driving piece, a plurality of movable rollers and a plurality of fixed rollers, wherein the fixed frame is arranged on the frame, and the fixed rollers are arranged on the fixed frame at intervals in a row; the movable rollers are arranged on the movable frame at intervals in a row, and each movable roller corresponds to a gap between a group of two adjacent fixed rollers; the first lifting driving piece is connected with the movable frame and the frame and is used for driving the movable frame to be close to or far away from the fixed frame.
2. The battery pole piece corrugation rolling device of claim 1, wherein: the movable frame is positioned above the fixed frame.
3. The battery pole piece fold rolling device of claim 2, wherein: the number of the fixed rollers is one more than the number of the movable rollers.
4. The battery pole piece corrugation rolling device of claim 1, wherein: the movable frame is connected with the frame through the guide rail sliding block mechanism.
5. The battery pole piece folding rolling device of claim 4, wherein: the guide rail sliding block mechanism comprises a linear guide rail and a linear sliding block which are matched, the linear guide rail is arranged on the frame, and the linear sliding block is arranged on the movable frame.
6. The battery pole piece corrugation rolling device of claim 1, wherein: the first lifting driving piece is an air cylinder, an electric push rod or a hydraulic cylinder.
7. The battery pole piece corrugation rolling device of claim 1, wherein: still include supporting roller, second lift driving piece and embossing wheel, the supporting roller is rotatable to be located in the frame, the supporting roller is located one side of adjustable shelf, the second lift driving piece is connected the frame, the output of second lift driving piece is connected with the mounting bracket, be equipped with on the mounting bracket the embossing wheel, the embossing wheel is rotatable for the mounting bracket, the second lift driving piece is used for driving the embossing wheel is close to or keeps away from the supporting roller.
8. The battery pole piece fold rolling device of claim 7, wherein: the supporting roller is located above the embossing wheel.
9. The battery pole piece fold rolling device of claim 7, wherein: the circumferential wall of the embossing wheel has a plurality of ribs.
10. The battery pole piece fold rolling device of claim 7, wherein: the second lifting driving piece is connected with the frame through the position adjusting mechanism, and the position adjusting mechanism is used for driving the second lifting driving piece to move along the axial direction of the supporting roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115946.3U CN219851454U (en) | 2023-05-10 | 2023-05-10 | Battery pole piece fold rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115946.3U CN219851454U (en) | 2023-05-10 | 2023-05-10 | Battery pole piece fold rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219851454U true CN219851454U (en) | 2023-10-20 |
Family
ID=88334333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321115946.3U Active CN219851454U (en) | 2023-05-10 | 2023-05-10 | Battery pole piece fold rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219851454U (en) |
-
2023
- 2023-05-10 CN CN202321115946.3U patent/CN219851454U/en active Active
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