CN220189719U - Cylindrical battery cap aligning device - Google Patents
Cylindrical battery cap aligning device Download PDFInfo
- Publication number
- CN220189719U CN220189719U CN202321438901.XU CN202321438901U CN220189719U CN 220189719 U CN220189719 U CN 220189719U CN 202321438901 U CN202321438901 U CN 202321438901U CN 220189719 U CN220189719 U CN 220189719U
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- CN
- China
- Prior art keywords
- clamping
- top cover
- cylinder
- jaw
- block
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- 210000000078 claw Anatomy 0.000 claims abstract description 48
- 238000007493 shaping process Methods 0.000 claims abstract description 24
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to a cylindrical battery cap aligning device, which comprises a clamping and fixing assembly for clamping a battery and top cover assemblies arranged on two sides of the clamping and fixing assembly; the top cover assembly comprises a fixed support, three-jaw air cylinders which are arranged on the fixed support in a sliding manner, and top cover pushing blocks which are coaxially arranged in the three-jaw air cylinders, wherein the three-jaw air cylinders on different top cover assemblies are arranged in a one-to-one correspondence manner, each three-jaw air cylinder comprises three shaping jaws, a plurality of shaping jaws are arranged at intervals along the circumferential direction of the three-jaw air cylinder, and each shaping jaw is arranged towards the clamping and fixing assembly; the shaping claw comprises a connecting block and a clamping block, a clamping position for propping the battery cell is formed in the clamping block, and a guide channel is formed in the side edge of the clamping position; the top cover push block is arranged on the fixed support in a sliding mode, and the top cover push block slides towards the clamping and fixing assembly. The utility model has the advantages of convenient cover alignment and improved efficiency.
Description
Technical Field
The utility model relates to the technical field of cylindrical battery assembly, in particular to a cylindrical battery cap aligning device.
Background
The cylindrical battery is a common battery type and has the advantages of high volume energy density, simple structure, easiness in grouping, convenience in standardization and the like. With the development of technology, cylindrical batteries are becoming the main stream of the market.
The current cylindrical battery as shown in fig. 1 comprises a columnar battery cell 7, wherein connecting pieces 9 are arranged on two sides of the battery cell 7, each connecting piece 9 is in a bent shape, and one end, far away from the battery cell 7, of each connecting piece 9 is connected with a cover body 8.
In the bending processing process of the front section, due to certain deviation of the bending device, the bending angle of the connecting sheet is possibly caused to be larger or smaller, and then the cover body of the battery is caused to be inclined at a certain angle, and if the cover body is directly pressed, the situation of pressure deviation or pressure damage is easy to occur, so that the processing production of the battery is influenced.
Disclosure of Invention
In view of the shortcomings of the prior art, the utility model aims to provide a cylindrical battery cap-fitting device which has the advantages of convenience in cap fitting and efficiency improvement.
The above object of the present utility model is achieved by the following technical solutions:
a cylindrical battery cap aligning device comprises a clamping and fixing assembly for clamping a battery and top cover assemblies arranged on two sides of the clamping and fixing assembly;
the top cover assembly comprises a fixed support, three-jaw air cylinders which are arranged on the fixed support in a sliding manner, and top cover pushing blocks which are coaxially arranged in the three-jaw air cylinders, wherein the three-jaw air cylinders on different top cover assemblies are arranged in a one-to-one correspondence manner, each three-jaw air cylinder comprises three shaping jaws, a plurality of shaping jaws are arranged at intervals along the circumferential direction of the three-jaw air cylinder, and each shaping jaw is arranged towards the clamping and fixing assembly;
the shaping claw comprises a fixed block and a clamping block, a clamping position for propping the battery cell is formed in the clamping block, and a guide channel is formed in the side edge of the clamping position;
the top cover push block is arranged on the fixed support in a sliding mode, and the top cover push block slides towards the clamping and fixing assembly.
The utility model is further provided with: the clamping and fixing assembly comprises a supporting frame, a fixing seat arranged on the supporting frame, a lifting platform arranged on the fixing seat in a sliding manner and clamping claws arranged on the lifting platform, wherein lifting cylinders used for driving the lifting platform are arranged on the fixing seat, clamping claw cylinders are connected onto the clamping claws, and shaping claws are arranged towards the clamping claws.
The utility model is further provided with: the clamping claws are arranged on the lifting platform, the clamping claws are located at the same height in the vertical direction, the clamping claws are arranged at intervals along the length direction of the lifting platform, and shaping claws are correspondingly arranged on two sides of each clamping claw.
The utility model is further provided with: the fixed bolster is kept away from one side of gripper jaw and is provided with the top cap cylinder, be connected with the promotion seat on the top cap cylinder, the three-jaw cylinder sets up the one end that is close to the gripper jaw at the promotion seat, be provided with the ejector pad cylinder on the promotion seat, the top cap ejector pad includes the connecting block that links to each other with the ejector pad cylinder and inserts the ejector pad of establishing in the three-jaw cylinder.
The utility model is further provided with: the connecting block is provided with a hydraulic buffer, and the hydraulic buffer is abutted with the outer wall of the three-jaw cylinder.
The utility model is further provided with: and the connecting block is inserted with a limit screw which penetrates through the connecting block and is in threaded connection with the connecting block.
In summary, the beneficial technical effects of the utility model are as follows:
1. the cover body and the battery core are coaxially corrected, and meanwhile, primary cover closing is finished, so that the cover closing efficiency is improved, and the problem of deviation caused by front-section bending processing is effectively solved;
2. and the cover closing process is adopted at both sides, and the covers are closed at both sides of the battery cell, so that the cover closing efficiency of the device is further improved.
Drawings
Fig. 1 is a schematic view of a cylindrical battery in the background art;
FIG. 2 is a schematic view showing the overall structure of a cylindrical battery-to-cap device in the embodiment;
FIG. 3 is a front view of a cylindrical battery-to-cap assembly according to an embodiment;
FIG. 4 is a top view of the cap assembly;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view of a three-jaw cylinder;
fig. 7 is a schematic structural view of the shaping claw.
In the figure, 1, clamping and fixing components; 11. a support frame; 12. a fixing seat; 13. a lifting platform; 14. clamping claws; 141. a clamping jaw cylinder; 15. a lifting cylinder; 2. a top cover assembly; 3. a fixed bracket; 31. a top cover cylinder; 32. a pushing seat; 33. a pushing block cylinder; 4. a three-jaw cylinder; 5. shaping claws; 51. a fixed block; 52. a clamping block; 521. a clamping position; 522. a guide way; 6. a top cover pushing block; 61. a connecting block; 611. a hydraulic buffer; 612. a limit screw; 62. a pushing block; 7. a battery cell; 8. a cover body; 9. and a connecting sheet.
Detailed Description
The utility model is described in further detail below with reference to fig. 2-7.
The utility model discloses a cylindrical battery cap aligning device which comprises a support frame 11, wherein a fixing seat 12 is fixedly connected to the top end of the support frame 11, a lifting cylinder 15 is arranged at the top of the fixing seat 12, and a telescopic rod of the lifting cylinder 15 is arranged in the vertical direction. The lifting cylinder 15 is connected with a lifting platform 13, and the lifting platform 13 moves along the vertical direction under the drive of the lifting cylinder 15. A plurality of holding claws 14 are provided on the lower end face of the lifting platform 13, and in this embodiment, the number of holding claws 14 is set to four, and each holding claw 14 is connected with a holding claw cylinder 141, and the opening and closing of the holding claws 14 are controlled by the holding claw cylinder 141. The four clamping claws 14 are arranged at intervals along the length direction of the lifting platform 13, and the four clamping claws 14 are positioned at the same height in the vertical direction.
The supporting frame 11, the fixing seat 12, the lifting platform 13 and the clamping claw 14 form a clamping and fixing assembly 1 for grabbing and fixing the battery position, the clamping claw 14 is located right above the assembly line, and when the assembly line conveys the battery to the position below the clamping claw 14, the lifting cylinder 15 drives the clamping claw 14 to descend to grab the battery and ascend again, so that the battery is separated from the assembly line and is fixed on the clamping claw 14.
Fixed bolster 3 has all been placed to lift platform 13's both sides, and fixed bolster 3 includes the bottom plate of rectangle, and the equal fixedly connected with bracing piece in bottom plate both ends, and the backup pad sets up along vertical direction, and the common fixedly connected with roof in many bracing piece tops. A plurality of top cap cylinders 31 are fixedly connected to one side edge of the top plate, far away from the lifting platform 13, the number of the top cap cylinders 31 is consistent with that of the clamping claws 14, and the telescopic rod of each top cap cylinder 31 is arranged towards one clamping claw 14. The top cover cylinder 31 is connected with a pushing seat 32, the pushing seat 32 slides on the top plate, one end of the pushing seat 32 facing the clamping jaw 14 is fixedly connected with a three-jaw cylinder 4, and the three-jaw cylinder 4 is correspondingly arranged with the clamping jaw 14. When the cap-closing operation is performed, the clamping claw 14 clamps the middle part of the battery cell, and the two three-claw air cylinders 4 on the two sides of the clamping claw 14 clamp the end part of the battery cell.
One end of the pushing seat 32 far away from the clamping jaw 14 is fixedly connected with a pushing block air cylinder 33, and a telescopic rod of the pushing block air cylinder 33 is arranged towards the three-jaw air cylinder 4. The pushing block cylinder 33 is connected with a connecting block 61, a pushing block 62 is integrally formed on one side surface of the connecting block 61, which is away from the pushing cylinder, the pushing block 62 is cylindrical, the pushing block 62 and the three-jaw cylinder 4 are coaxially arranged, and the pushing block 62 is inserted into the three-jaw cylinder 4 and extends out from the other end of the three-jaw cylinder 4. The connecting block 61 and the pushing block 62 form a top cover pushing block 6, and when the cap pushing block 6 is driven by the block withdrawing cylinder to move towards the cap body of the battery and push the cap body to move towards the battery cell.
The fixed bracket 3, the three-jaw cylinder 4 and the top cover pushing block 6 form a top cover assembly 2 of the cover aligning device, and the cover body of the battery is pushed to the battery cell.
One end of the connecting block 61 is provided with a hydraulic buffer 611, and the hydraulic buffer 611 is abutted against the outer wall of the three-jaw cylinder 4. The hydraulic buffer 611 is used for buffering the top cover push block 6, so that the top cover push block 6 can slowly drive the cover body of the battery to move, and the problem caused by too high pushing speed is avoided.
The other end of the connecting block 61, which is far away from the hydraulic buffer 611, is connected with a limit screw 612 in a threaded manner, and the limit screw 612 penetrates through the connecting block 61. The travel of the top cover pushing block 6 can be adjusted through the limit screw 612, so that the application range is enlarged.
Each three-jaw cylinder 4 comprises three shaping jaws 5, the shaping jaws 5 are arranged on one side face, facing the clamping jaw 14, of the three-jaw cylinder 4, the three shaping jaws 5 are arranged at intervals along the circumferential direction of the three-jaw cylinder 4, and the distances between the three shaping jaws 5 and the axis of the three-jaw cylinder 4 are equal. The shaping claw 5 comprises a fixed block 51 connected with the body of the three-claw cylinder 4, a clamping block 52 is arranged on one end surface of the fixed block 51 facing the clamping claw 14, and the clamping block 52 is arranged facing the clamping claw 14. When the cap is closed, the clamp block 52 abuts against the outer wall of the cell. One side surface of the clamping block 52, which is abutted against the outer wall of the battery cell, is arc-shaped, a clamping position 521 is arranged on one side surface of the clamping block 52, which is abutted against the outer wall of the battery cell, the clamping position 521 is directly contacted with the outer wall of the battery cell, and inclined guide channels 522 are arranged on two sides of the clamping position 521. When the cap pusher 6 pushes the cap, if the cap has been deflected, the deflected cap will move along the guide path 522 toward the end of the cell, thereby performing the function of coaxial alignment.
The implementation principle of the embodiment is as follows: when the assembly line conveys the battery to the position below the clamping jaw 14, the lifting cylinder 15 drives the clamping jaw 14 to descend to grab the battery and ascend again, so that the battery is separated from the assembly line and fixed on the clamping jaw 14, then the shaping jaws 5 at two ends of the battery clamp the battery core, and the top cover pushing block 6 pushes the cover body to move towards the end part of the battery core until the cover body is abutted to the end part of the battery core, and preliminary cover closing is completed. When the cover alignment device disclosed by the utility model performs cover alignment operation, the cover body and the battery cell are subjected to coaxial alignment, and the primary cover alignment is finished, so that the cover alignment efficiency is improved.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a cylinder battery is to lid device which characterized in that: the battery clamping device comprises a clamping and fixing assembly (1) for clamping a battery and top cover assemblies (2) arranged on two sides of the clamping and fixing assembly (1);
the top cover assembly (2) comprises a fixed support (3), three-jaw air cylinders (4) arranged on the fixed support (3) in a sliding manner, and top cover pushing blocks (6) coaxially arranged in the three-jaw air cylinders (4), wherein the three-jaw air cylinders (4) on different top cover assemblies (2) are arranged in a one-to-one correspondence manner, each three-jaw air cylinder (4) comprises three shaping jaws (5), a plurality of shaping jaws (5) are arranged at intervals along the circumferential direction of the three-jaw air cylinders (4), and each shaping jaw (5) is arranged towards the clamping and fixing assembly (1);
the shaping claw (5) comprises a fixed block (51) and a clamping block (52), a clamping position (521) for propping against the battery cell is formed in the clamping block (52), and a guide channel (522) is formed in the side edge of the clamping position (521);
the top cover pushing block (6) is arranged on the fixed support (3) in a sliding mode, and the top cover pushing block (6) slides towards the clamping and fixing assembly (1).
2. The cylindrical battery cap assembly of claim 1, wherein: the clamping and fixing assembly (1) comprises a supporting frame (11), a fixing seat (12) arranged on the supporting frame (11), a lifting platform (13) arranged on the fixing seat (12) in a sliding mode and clamping claws (14) arranged on the lifting platform (13), lifting cylinders (15) used for driving the lifting platform (13) are arranged on the fixing seat (12), clamping claw cylinders (141) are connected onto the clamping claws (14), and the shaping claws (5) are arranged towards the clamping claws (14).
3. A cylindrical battery cap assembly according to claim 2, wherein: the clamping claws (14) are arranged on the lifting platform (13), the clamping claws (14) are located at the same height in the vertical direction, the clamping claws (14) are arranged at intervals along the length direction of the lifting platform (13), and shaping claws (5) are correspondingly arranged on two sides of each clamping claw (14).
4. A cylindrical battery cap assembly according to claim 2, wherein: one side that gripper jaw (14) was kept away from to fixed bolster (3) is provided with top cap cylinder (31), be connected with on top cap cylinder (31) and promote seat (32), three claw cylinder (4) set up the one end that is adjacent gripper jaw (14) at promotion seat (32), be provided with ejector pad cylinder (33) on promoting seat (32), top cap ejector pad (6) include with ejector pad cylinder (33) continuous connecting block (61) and insert ejector pad (62) of establishing in three claw cylinder (4).
5. The cylindrical battery cap assembly of claim 4, wherein: the connecting block (61) is provided with a hydraulic buffer (611), and the hydraulic buffer (611) is abutted with the outer wall of the three-jaw cylinder (4).
6. The cylindrical battery cap assembly of claim 4, wherein: and a limit screw (612) is inserted on the connecting block (61), and the limit screw (612) penetrates through the connecting block (61) and is in threaded connection with the connecting block (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321438901.XU CN220189719U (en) | 2023-06-07 | 2023-06-07 | Cylindrical battery cap aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321438901.XU CN220189719U (en) | 2023-06-07 | 2023-06-07 | Cylindrical battery cap aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220189719U true CN220189719U (en) | 2023-12-15 |
Family
ID=89112313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321438901.XU Active CN220189719U (en) | 2023-06-07 | 2023-06-07 | Cylindrical battery cap aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220189719U (en) |
-
2023
- 2023-06-07 CN CN202321438901.XU patent/CN220189719U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |