CN219800975U - Lug riveting device of button type lithium ion battery sheet-making winding machine - Google Patents
Lug riveting device of button type lithium ion battery sheet-making winding machine Download PDFInfo
- Publication number
- CN219800975U CN219800975U CN202320756313.4U CN202320756313U CN219800975U CN 219800975 U CN219800975 U CN 219800975U CN 202320756313 U CN202320756313 U CN 202320756313U CN 219800975 U CN219800975 U CN 219800975U
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- Prior art keywords
- tab
- seat
- lug
- track
- riveting
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 15
- 238000004804 winding Methods 0.000 title claims description 10
- 238000003825 pressing Methods 0.000 claims abstract description 39
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 238000004080 punching Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a tab riveting device of a button lithium ion battery flaking winder, which comprises a front fixing seat, a tab unreeling device, a tab clamping moving mechanism, a cutting mechanism, a tab riveting mechanism, a tab track seat, a tab front pressing arm and a spring, wherein the tab unreeling device drives the tab to unreel into a track of the tab track seat, the tab clamping moving mechanism is positioned at one side of the tab track seat, the cutting mechanism is positioned at the other side of the tab track seat, the tab front pressing seat is fixedly arranged on the tab track seat, the tab front pressing arm is hinged to the tab front pressing seat and is positioned above the tab track seat, the spring drives the tab front pressing arm to press the rear end of the track, and the tab is limited to be conveniently clamped by the tab clamping moving mechanism correctly, so that the accuracy of tab riveting is improved.
Description
Technical Field
The utility model relates to the field of manufacturing of button lithium ion batteries, in particular to a tab riveting device of a button lithium ion battery sheet-making winding machine.
Background
The button lithium battery flaking and winding machine is special equipment for manufacturing button lithium ion batteries, and the button lithium batteries particularly refer to lithium ion batteries with very small sizes compared with cylindrical lithium batteries and square lithium batteries. Among many component devices of button lithium battery flaking winder, because the tab size of the button lithium battery is also very little, the tab riveting device of current flaking winder does not have fine location restriction effect to the small-size tab, leads to the occurrence of the risk of sending the inaccurate position of tab riveting.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problem of improving the lug feeding positioning of the lug riveting device, and the specific technical scheme is as follows:
the utility model provides a tab riveting set of knot formula lithium ion battery film-making coiler, including preceding fixing base, tab unreels the device, press the lug moving mechanism, shutdown mechanism, tab riveting mechanism, lug track seat, press seat before the lug, press arm and spring before the lug, preceding fixing base top installation lug unreels the device, press the lug moving mechanism, shutdown mechanism, lug track seat is equipped with the track that supplies the lug to get into, lug unreels the device drive lug unreels and gets into in the track of lug track seat, press the lug moving mechanism and be located lug track seat one side, shutdown mechanism is located lug track seat opposite side, press seat fixed mounting before the lug in lug track seat before the lug press the arm articulated install in lug track seat top, spring drive lug press the lug of arm push down track rear end before the lug.
As a preferable scheme of the utility model, the front pressure arm of the pole lug is in a shape of a 'V', the front end of the front pressure arm of the pole lug is connected with the first screw rod, the upper end of the front pressure seat of the pole lug is connected with the second screw rod, the upper end of the spring hooks the second screw rod, the lower end of the spring hooks the first screw rod, and the rear end of the front pressure arm of the pole lug presses the pole lug.
As a preferable scheme of the utility model, the lug clamping moving mechanism comprises a moving motor, a screw rod, a nut, a moving seat, a transverse sliding block, a transverse sliding rail, a sliding rail seat, a lug clamping cylinder and a lug clamp, wherein the moving motor drives the screw rod to rotate, the screw rod is connected with the nut in a threaded manner, the nut is arranged at one end of the moving seat, the transverse sliding block is arranged at the bottom of the moving seat and is in sliding connection with the transverse sliding rail, the transverse sliding rail is fixedly arranged on a front fixing seat, the sliding rail seat is arranged at the rear of the moving seat, the lug clamping cylinder is arranged at the rear of the sliding rail seat, and the lug clamping cylinder drives the lug clamp to shrink and clamp the lug.
As a preferable scheme of the utility model, the top of the sliding rail seat is provided with the lifting air cylinder, the piston rod of the lifting air cylinder is downwards connected with the lifting plate, the rear of the lifting plate is fixedly provided with the lug clamping air cylinder, the front of the lifting plate is provided with the vertical sliding block, and the vertical sliding block is in sliding connection with the vertical sliding rail.
As a preferred embodiment of the present utility model, the cutting mechanism is a pneumatic scissors.
As a preferable scheme of the utility model, the lug riveting mechanism comprises a cam power assembly, a swing arm assembly, a punching needle, a riveting pressing plate and a pole piece bearing plate, wherein the cam power assembly drives the punching needle and the riveting pressing plate to lift through the swing arm assembly, the pole piece passes through the pole piece bearing plate, and the punching needle and the riveting pressing plate are positioned above the pole piece bearing plate.
The beneficial effects are that: when the tab riveting device works, the tab unreeling device drives the tab to unreel into the track of the tab track seat, the tab is conveyed to the rear end of the track from the front end of the track, the tab at the rear end of the track is pressed by the tab front pressing arm, the tab extending out of the rear end of the track is clamped by the tab clamping moving mechanism, the tab extending out of the rear end of the track is cut off by the cutting mechanism, the tab clamping moving mechanism clamps the tab to move to the tab riveting mechanism, the tab riveting mechanism completes riveting, and before the tab is separated from the track in the whole processing process, the tab front pressing arm is driven by the spring to press the tab at the rear end of the track, so that the tab is conveniently and correctly clamped by the tab clamping moving mechanism, and the accuracy of tab riveting is facilitated to be improved.
Drawings
FIG. 1 is an overall perspective view of the present utility model;
FIG. 2 is a perspective view of the cooperation of the fixing base, the tab unreeling device, the tab clamping moving mechanism, the cutting mechanism and the tab track base;
FIG. 3 is a perspective view of the tab track base of the present utility model mounted to a fixed base;
FIG. 4 is a perspective view of the tab track mount, tab forward press arm and spring of the present utility model mated;
FIG. 5 is a perspective view of the lug movement mechanism of the present utility model;
FIG. 6 is a perspective view of the tab staking mechanism of the present utility model;
fig. 7 is an enlarged view at a in fig. 6.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the accompanying drawings:
in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 4, the tab riveting device of the button type lithium ion battery sheet-making winding machine comprises a front fixing seat 1, a tab unreeling device 2, a tab clamping moving mechanism 3, a cutting mechanism 4, a tab riveting mechanism 5, a tab track seat 6, a tab front pressing seat 7, a tab front pressing arm 8 and a spring 9, wherein the front fixing seat 1 is fixedly arranged in front of a large plate of the sheet-making winding machine, the tab unreeling device 2, the tab clamping moving mechanism 3, the cutting mechanism 4 and the tab track seat 6 are arranged above the front fixing seat 1, the tab track seat 6 is provided with a track 61 for a tab to enter, the track 61 extends backwards from front, the tab unreeling device 2 drives the tab to unreel into the track 61 of the tab track seat, the tab clamping moving mechanism 3 is positioned on one side of the tab track seat 6, the cutting mechanism 4 is positioned on the other side of the tab track seat 6, the tab front pressing seat 7 is fixedly arranged on the tab track seat 6, the tab front pressing arm 8 is hinged on the tab front pressing seat 7 and positioned above the tab track seat 6, and the spring 9 drives the tab front pressing arm 8 to press the tab track 8.
As shown in fig. 3 and 4, the front tab pressing arm 8 is in a shape of "<", the middle part of the front tab pressing arm 8 is hinged with the front tab pressing seat 7, the front end of the front tab pressing arm 8 is connected with the first screw rod 10, the upper end of the front tab pressing seat 7 is connected with the second screw rod 11, the upper end of the spring 9 hooks the second screw rod 11, the lower end hooks the first screw rod 10 (the position of the spring 9 in the schematic diagram is not completely aligned), so that the front tab pressing arm 8 can pre-press the rear tab to ensure the position before the tab is clamped under the elastic pulling action of the spring 9, and the front tab pressing seat is also provided with the pressing wheel 12, and the pressing wheel 12 presses the tab in the middle part of the track 61.
As shown in fig. 5, the lug moving mechanism 3 comprises a moving motor 31, a screw rod 32, a nut 33, a moving seat 34, a transverse sliding block 35, a transverse sliding rail 36, a sliding rail seat 37, a lug clamping cylinder 38 and a lug clamp 39, wherein the moving motor 31 drives the screw rod 32 to rotate, the screw rod 32 is in threaded connection with the nut 33, the nut 33 is arranged at one end of the moving seat 34, the transverse sliding block 35 is arranged at the bottom of the moving seat 34, the transverse sliding rail 36 is in sliding connection with the transverse sliding rail 35, the transverse sliding rail 36 is fixedly arranged on the front fixed seat 1, a sliding rail seat 37 is fixedly arranged at the rear of the moving seat 34, a lifting cylinder 310 is arranged at the top of the sliding rail seat 37, a piston rod of the lifting cylinder is downwards connected with a lifting plate 311, a lug clamping cylinder 38 is fixedly arranged at the rear of the lifting plate 311, a vertical sliding block 312 is arranged in front of the lifting plate, the vertical sliding block 312 is in sliding connection with the vertical sliding rail 313, the vertical sliding rail 313 is fixedly arranged at the rear of the sliding rail seat 37, when the lug moving mechanism 3 works, the lug clamping cylinder 38 drives the lug clamp 39 to shrink, after the lug clamp 4 is cut off, the moving motor 31 drives the screw rod 32 to rotate, the screw rod 32 to drive the moving seat 33 through the nut 33, and the moving seat 34 to move towards the moving seat and then the lifting plate 311 to the lifting plate, and the lifting plate 311 is driven to be close to the lifting plate 311, and the lifting plate is prevented from being riveted, and lowered, and the lifting plate is simultaneously.
Specifically, the cutting mechanism 4 is a pneumatic scissors, and the tab unreeling device 2 mainly comprises a motor, an unreeling roller and a plurality of guide rollers.
As shown in fig. 6 and 7, the tab riveting mechanism 5 includes a cam power assembly 51, a swing arm assembly 52, a punching needle 53, a riveting pressing plate 54 and a pole piece bearing plate 55, the swing arm assembly 52 is driven by the cam power assembly 5 to swing, so that the tab riveting mechanism is not tired in the prior art, the cam power assembly 51 drives the punching needle 53 and the riveting pressing plate 54 to lift through the swing arm assembly 52, the pole piece passes through the pole piece bearing plate 55, the punching needle 53 and the riveting pressing plate 54 are located above the pole piece bearing plate, the punching needle 53 firstly punches the pole piece, and then the riveting pressing plate 54 rivets and presses the tab onto the pole piece.
While the utility model has been described in detail in connection with specific preferred embodiments, it is not to be construed as limited to the specific embodiments of the utility model, but rather as a matter of course, it will be understood by those skilled in the art that various modifications and substitutions can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a tab riveting set of knot formula lithium ion battery film-making coiler, including preceding fixing base, tab unreels the device, press from both sides tab moving mechanism, shutdown mechanism, tab riveting mechanism and tab track seat, preceding fixing base top installation tab unreels the device, press from both sides tab moving mechanism, shutdown mechanism, tab track seat is equipped with the track that supplies the tab to get into, tab unreels the device drive tab unreels and gets into in the track of tab track seat, press from both sides tab moving mechanism and be located tab track seat one side, shutdown mechanism is located tab track seat opposite side, its characterized in that: the electrode lug front pressing device comprises an electrode lug front pressing seat, an electrode lug front pressing arm and a spring, wherein the electrode lug front pressing seat is fixedly arranged on an electrode lug track seat, the electrode lug front pressing arm is hinged to the electrode lug front pressing seat and is positioned above the electrode lug track seat, and the spring drives the electrode lug front pressing arm to press the electrode lug at the rear end of the track.
2. The tab riveting device of a button lithium ion battery sheet winding machine as defined in claim 1, wherein: the front pressure arm of the lug is in a shape of a '<', the front end of the front pressure arm of the lug is connected with a first screw rod, the upper end of the front pressure seat of the lug is connected with a second screw rod, the upper end of a spring hooks the second screw rod, the lower end of the spring hooks the first screw rod, and the rear end of the front pressure arm of the lug presses the lug.
3. The tab riveting device of a button lithium ion battery sheet winding machine as defined in claim 1, wherein: the lug clamping moving mechanism comprises a moving motor, a screw rod, a nut, a moving seat, a transverse sliding block, a transverse sliding rail, a sliding rail seat, a lug clamping cylinder and a lug clamp, wherein the moving motor drives the screw rod to rotate, the screw rod is in threaded connection with the nut, the nut is arranged at one end of the moving seat, the transverse sliding block is arranged at the bottom of the moving seat and is in sliding connection with the transverse sliding rail, the transverse sliding rail is fixedly arranged on the front fixing seat, the sliding rail seat is arranged at the rear of the moving seat, the lug clamping cylinder is arranged at the rear of the sliding rail seat, and the lug clamping cylinder drives the lug clamp to shrink and clamp the lug.
4. The tab riveting device of the button lithium ion battery sheet-making winder as claimed in claim 3, wherein: the lifting air cylinder is arranged at the top of the sliding rail seat, a piston rod of the lifting air cylinder is downwards connected with the lifting plate, the lug clamping air cylinder is fixedly arranged at the rear of the lifting plate, the vertical sliding block is arranged in front of the lifting plate, and the vertical sliding block is in sliding connection with the vertical sliding rail.
5. The tab riveting device of a button lithium ion battery sheet winding machine as defined in claim 1, wherein: the cutting mechanism is a pneumatic scissors.
6. The tab riveting device of a button lithium ion battery sheet winding machine as defined in claim 1, wherein: the lug riveting mechanism comprises a cam power assembly, a swing arm assembly, a punching needle, a riveting pressing plate and a pole piece bearing plate, wherein the cam power assembly drives the punching needle and the riveting pressing plate to lift through the swing arm assembly, the pole piece passes through the pole piece bearing plate, and the punching needle and the riveting pressing plate are positioned above the pole piece bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320756313.4U CN219800975U (en) | 2023-04-07 | 2023-04-07 | Lug riveting device of button type lithium ion battery sheet-making winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320756313.4U CN219800975U (en) | 2023-04-07 | 2023-04-07 | Lug riveting device of button type lithium ion battery sheet-making winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219800975U true CN219800975U (en) | 2023-10-03 |
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ID=88175351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320756313.4U Active CN219800975U (en) | 2023-04-07 | 2023-04-07 | Lug riveting device of button type lithium ion battery sheet-making winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219800975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119076834A (en) * | 2024-09-02 | 2024-12-06 | 深圳市鸿德机电科技有限公司 | A kind of ear forming mechanism |
-
2023
- 2023-04-07 CN CN202320756313.4U patent/CN219800975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119076834A (en) * | 2024-09-02 | 2024-12-06 | 深圳市鸿德机电科技有限公司 | A kind of ear forming mechanism |
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