CN217967141U - Flattening cutting tool of lithium battery diaphragm processing - Google Patents
Flattening cutting tool of lithium battery diaphragm processing Download PDFInfo
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- CN217967141U CN217967141U CN202221752524.2U CN202221752524U CN217967141U CN 217967141 U CN217967141 U CN 217967141U CN 202221752524 U CN202221752524 U CN 202221752524U CN 217967141 U CN217967141 U CN 217967141U
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- lithium battery
- battery diaphragm
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- cutting
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Abstract
The utility model discloses a flattening cutting equipment of lithium battery diaphragm processing, including being used for supporting fixed frame device, install above the frame device and be used for lithium battery diaphragm to roll up the placement machine of stable rotation, placement machine one side is provided with the leveling device who is used for rotatory compaction lithium battery diaphragm, the leveling device top is provided with and is used for the taut cutting device who cuts battery diaphragm. The utility model discloses a flattening cutting equipment of lithium battery diaphragm processing, through the square bracing piece setting in both ends, cylinder one end passes rack locking support bar, can make lithium battery diaphragm roll up when rotating, keeps firm state; through the arrangement of the connecting plate, the connecting plate is rotationally connected with the connecting seat under the action of the spring, so that the lithium battery diaphragm is in a tensioned state during cutting, and the quality of the lithium battery diaphragm is improved; through the setting of cutting groove, can make the lithium battery diaphragm that cuts more complete.
Description
Technical Field
The utility model belongs to lithium battery diaphragm flattening cuts the field, especially relates to a flattening cutting equipment of lithium battery diaphragm processing.
Background
The diaphragm in the structure of the lithium battery is one of the key inner layer components, the performance of the diaphragm determines the interface structure, the internal resistance and the like of the battery, the characteristics of the battery, such as capacity, circulation, safety performance and the like, are directly influenced, the diaphragm with excellent performance has an important effect on improving the comprehensive performance of the battery, the diaphragm is non-conductive, and the physical and chemical properties of the diaphragm have great influence on the performance of the battery.
But in the prior art, a flattening cutting equipment of lithium battery diaphragm processing: 1. the arrangement of the round supporting rod can not ensure that the lithium battery diaphragm roll can keep a stable state when rotating; 2. the lithium battery diaphragm is not tensioned and cut, so that the quality of the lithium battery diaphragm is reduced; 3. the arrangement of the cutting groove is avoided, so that the cut lithium battery diaphragm cannot be more complete.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flattening cutting equipment of lithium cell diaphragm processing to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a leveling and cutting device for processing a lithium battery diaphragm comprises a rack device for supporting and fixing, wherein a placing mechanism for stably rotating a lithium battery diaphragm roll is mounted on the rack device, a leveling device for rotationally compacting the lithium battery diaphragm is arranged on one side of the placing mechanism, and a cutting device for tensioning and cutting the battery diaphragm is arranged above the leveling device;
the placing mechanism comprises two first support frames which are symmetrically arranged, a placing rack is arranged on each first support frame, a first air cylinder is arranged on one side of each placing rack, a support rod is arranged between the placing racks, the two ends of each support rod are square, and two bearings are symmetrically arranged in the middle of each support rod;
the cutting device comprises a second support frame, a second cylinder is installed below the second support frame, a connecting seat is installed at the bottom of the second cylinder, a cutting knife is installed below the connecting seat, a spring is installed on one side of the connecting seat, a connecting plate is arranged at one end of the spring, the top end of the connecting plate is connected with the connecting seat in a rotating mode, a second compression roller is installed at the bottom end of the connecting plate, and the connecting plate is connected with the second compression roller in a rotating mode.
Further: the rack device comprises a workbench, and two supporting legs are symmetrically arranged below the workbench.
Further: the leveling device comprises a bottom plate, a cutting groove is formed in the middle of the bottom plate, two supporting plates are symmetrically installed at one end of the bottom plate, a first pressing roller is installed between the supporting plates, and a motor is installed on the outer side of each supporting plate.
Further: the rack is U-shaped, and the first air cylinder is connected with the rack through bolts.
Further, the method comprises the following steps: the bearing is fixedly connected with the supporting rod.
Further, the method comprises the following steps: the spring is made of Cr9Ni9 materials, and the spring and the connecting seat are riveted together.
Further: the supporting leg is U-shaped, the supporting leg with the workstation welding is together.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the support rods with square two ends, one end of the air cylinder penetrates through the placing frame to lock the support rods, so that the lithium battery diaphragm roll can keep a stable state when rotating;
2. through the arrangement of the connecting plate, the connecting plate is rotatably connected with the connecting seat under the action of the spring, so that the lithium battery diaphragm is in a tensioned state during cutting, and the quality of the lithium battery diaphragm is improved;
3. through the setting of cutting groove, can make the lithium battery diaphragm that cuts more complete.
Drawings
FIG. 1 is a schematic structural diagram of a leveling and cutting device for lithium battery separator processing according to the present invention;
FIG. 2 is a schematic diagram of a placing mechanism of the leveling and cutting device for lithium battery diaphragm processing according to the present invention;
fig. 3 is a partial schematic view of a placing mechanism of a leveling and cutting device for lithium battery diaphragm processing according to the present invention;
FIG. 4 is a schematic view of a leveling device of a leveling and cutting apparatus for lithium battery separator processing according to the present invention;
figure 5 is the utility model discloses a schematic diagram of a leveling cutting equipment's of lithium cell diaphragm processing cutting device.
In the reference symbols: 1. a rack device; 101. supporting legs; 102. a work table; 2. a placement mechanism; 201. a first support frame; 202. placing a rack; 203. a first cylinder; 204. a support bar; 205. a bearing; 3. a leveling device; 301. a motor; 302. a first press roll; 303. a support plate; 304. a base plate; 305. cutting a groove; 4. a cutting device; 401. a second support frame; 402. a second cylinder; 403. a connecting seat; 404. cutting knife; 405. a connecting plate; 406. a second press roll; 407. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a flattening and cutting device for processing a lithium battery diaphragm comprises a frame device 1 for supporting and fixing, a placing mechanism 2 for stably rotating the lithium battery diaphragm roll is installed on the frame device 1, a flattening device 3 for rotatably compacting the lithium battery diaphragm is arranged on one side of the placing mechanism 2, and a cutting device 4 for tensioning and cutting the battery diaphragm is arranged above the flattening device 3.
In this embodiment: the rack device 1 comprises a workbench 102, two support legs 101 are symmetrically arranged below the workbench 102, the support legs 101 are U-shaped, the support legs 101 and the workbench 102 are welded together, and the support legs 101 are used for supporting and fixing the workbench 102;
in this embodiment: the placing mechanism 2 comprises two first support frames 201 which are symmetrically arranged, a placing frame 202 is arranged on the first support frames 201, a first air cylinder 203 is arranged on one side of the placing frame 202, a support rod 204 is arranged between the placing frames 202, the two ends of the support rod 204 are square, two bearings 205 are symmetrically arranged in the middle of the support rod 204, the placing frame 202 is U-shaped, the bearings 205 and the support rod 204 are fixedly connected, the first air cylinder 203 is connected with the placing frame 202 through bolts, the placing frame 202 is supported by the first support frames 201, a lithium battery diaphragm is arranged on the bearings 205 of the support rod 204, the support rod 204 is placed in the placing frame 202, and the first air cylinder 203 is locked;
in this embodiment: the leveling device 3 comprises a bottom plate 304, a cutting groove 305 is formed in the middle of the bottom plate 304, two supporting plates 303 are symmetrically arranged at one end of the bottom plate 304, a first pressing roller 302 is arranged between the supporting plates 303, a motor 301 is arranged on the outer side of each supporting plate 303, the supporting plates 303 support the first pressing roller 302, the output end of the motor 301 drives the first pressing roller 302 to rotate, so that a lithium battery diaphragm between the first pressing roller 302 and the bottom plate 304 is compacted, and then the lithium battery diaphragm moves below the cutting device 4 on the bottom plate 304;
in this embodiment: the cutting device 4 comprises a second support frame 401, a second air cylinder 402 is installed below the second support frame 401, a connecting seat 403 is installed at the bottom of the second air cylinder 402, a cutting knife 404 is installed below the connecting seat 403, a spring 407 is installed on one side of the connecting seat 403, a connecting plate 405 is arranged at one end of the spring 407, the top end of the connecting plate 405 is rotatably connected with the connecting seat 403, a second compression roller 406 is installed at the bottom end of the connecting plate 405, the connecting plate 405 is rotatably connected with the second compression roller 406, the spring 407 is made of 06Cr19Ni9, the spring (407) is riveted with the connecting seat 403, the second air cylinder 402 below the second support frame 401 drives the cutting knife 404 below the connecting seat 403 and the connecting plate 405 on one side to move, the second compression roller 406 at the bottom end of the connecting plate 405 is in contact with the moving lithium battery diaphragm, the second compression roller 406 continues to move the connecting plate 405 outwards, the lithium battery diaphragm between the first compression roller 302 and the second compression roller 406 is tensioned, the cutting knife 404 moves downwards at the same time, the lithium battery diaphragm is cut off, and then the second air cylinder 402 drives the second compression roller 406 under the action of the connecting seat 403 to contract under the action of the spring 407, the cutting knife 404 moves upwards, and the reset compression roller 4.
The working principle is as follows: when the lithium battery diaphragm cutting device is used, the lithium battery diaphragm is arranged on a bearing 205 of a support rod 204, the support rod 204 is placed into a placing rack 202, a first air cylinder 203 is locked, one end of the lithium battery diaphragm penetrates between a bottom plate 304 and a first pressing roller 302, at the moment, the output end of a motor 301 drives the first pressing roller 302 to rotate, the lithium battery diaphragm between the first pressing roller 302 and the bottom plate 304 is compacted, then the lithium battery diaphragm moves to the position below the cutting device 4 on the bottom plate 304, then a second air cylinder 402 below a second support frame 401 drives a cutting knife 404 below a connecting seat 403 and a connecting plate 405 on one side to move, a second pressing roller 406 at the bottom end of the connecting plate 405 is in contact with the moving lithium battery diaphragm, the second pressing roller 406 continues to move to enable the connecting plate 405 to be turned outwards, the lithium battery diaphragm between the first pressing roller 302 and the second pressing roller 406 is tensioned, meanwhile, the cutting knife 404 moves downwards to cut off the lithium battery diaphragm, then the second air cylinder 402 drives the second pressing roller 406 below the connecting plate 405 on one side of the connecting seat 403 to contract under the action of a spring 407, the second pressing roller 404 moves upwards, and the cutting device 4 resets.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flattening cutting equipment of lithium battery diaphragm processing, is including being used for supporting fixed frame device (1), its characterized in that: a placing mechanism (2) for stably rotating a lithium battery diaphragm roll is mounted on the rack device (1), a leveling device (3) for rotationally compacting the lithium battery diaphragm is arranged on one side of the placing mechanism (2), and a cutting device (4) for tensioning and cutting the battery diaphragm is arranged above the leveling device (3);
the placing mechanism (2) comprises two first supporting frames (201) which are symmetrically arranged, a placing frame (202) is installed on the first supporting frames (201), a first air cylinder (203) is installed on one side of the placing frame (202), a supporting rod (204) is installed between the placing frames (202), two ends of the supporting rod (204) are square, and two bearings (205) are symmetrically installed in the middle of the supporting rod (204);
cutting device (4) include second support frame (401), install second cylinder (402) below second support frame (401), connecting seat (403) are installed to second cylinder (402) bottom, install below connecting seat (403) and cut sword (404), spring (407) are installed to connecting seat (403) one side, spring (407) one end is provided with connecting plate (405), connecting plate (405) top with connecting seat (403) rotate to be connected, second compression roller (406) are installed to connecting plate (405) bottom, connecting plate (405) with second compression roller (406) rotate to be connected.
2. The flattening and cutting device for processing the lithium battery diaphragm as claimed in claim 1, wherein: the rack device (1) comprises a workbench (102), and two supporting legs (101) are symmetrically arranged below the workbench (102).
3. The flattening and cutting device for processing the lithium battery diaphragm as claimed in claim 1, wherein: leveling device (3) include bottom plate (304), cutting groove (305) have been seted up in the middle of bottom plate (304), two backup pads (303) are installed to bottom plate (304) one end symmetry, install first compression roller (302) between backup pad (303), motor (301) are installed in backup pad (303) outside.
4. The flattening and cutting device for processing the lithium battery diaphragm as claimed in claim 1, wherein: the placing frame (202) is U-shaped, and the first air cylinder (203) is connected with the placing frame (202) through bolts.
5. The flattening and cutting device for processing the lithium battery diaphragm as claimed in claim 1, wherein: the bearing (205) is fixedly connected with the support rod (204).
6. The flattening and cutting device for lithium battery diaphragm processing according to claim 1, characterized in that: the spring (407) is made of 06Cr19Ni9, and the spring (407) and the connecting seat (403) are riveted together.
7. The flattening and cutting device for lithium battery diaphragm processing according to claim 2, characterized in that: the supporting leg (101) is U-shaped, and the supporting leg (101) and the workbench (102) are welded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221752524.2U CN217967141U (en) | 2022-07-07 | 2022-07-07 | Flattening cutting tool of lithium battery diaphragm processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221752524.2U CN217967141U (en) | 2022-07-07 | 2022-07-07 | Flattening cutting tool of lithium battery diaphragm processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217967141U true CN217967141U (en) | 2022-12-06 |
Family
ID=84275506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221752524.2U Active CN217967141U (en) | 2022-07-07 | 2022-07-07 | Flattening cutting tool of lithium battery diaphragm processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217967141U (en) |
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2022
- 2022-07-07 CN CN202221752524.2U patent/CN217967141U/en active Active
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