CN210997912U - Lithium battery cathode grinding device - Google Patents
Lithium battery cathode grinding device Download PDFInfo
- Publication number
- CN210997912U CN210997912U CN201922081997.9U CN201922081997U CN210997912U CN 210997912 U CN210997912 U CN 210997912U CN 201922081997 U CN201922081997 U CN 201922081997U CN 210997912 U CN210997912 U CN 210997912U
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- polishing
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- lithium battery
- screw nut
- grinding device
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Abstract
The utility model provides a lithium battery cathode polishing device, which comprises a base, a clamping mechanism arranged on the base to clamp a lithium battery cathode, and a polishing component arranged above the base; the polishing device is characterized by further comprising two side supports arranged on the base side by side, a transmission rod which is arranged between the two side supports in a rotating mode and is provided with a screw rod section, a screw nut is arranged on the screw rod section, the polishing assembly is arranged between the screw nut and the transmission rod, and when the transmission rod is driven to rotate due to external force, the screw nut drives the polishing assembly to ascend and descend. Lithium cell negative pole grinding device, can press from both sides tightly the convenience of polishing to the lithium cell negative pole through setting up clamping mechanism, and set up screw section and screw nut drive polishing assembly and go up and down, and then rotate the lift that can realize polishing assembly through the control transfer line when polishing, and then realize polishing to the lithium cell negative pole.
Description
Technical Field
The utility model relates to a lithium cell production technical field, in particular to lithium cell negative pole grinding device.
Background
The lithium cell, one kind uses lithium metal or lithium alloy as cathode material, and the lithium cell negative pole generally is the cuboid structure, need polish it when production to get rid of arch or pit on the surface, consequently just need use grinding device, and the grinding device who is used for the lithium cell negative pole among the current structure polishes the head highly be not convenient for adjust, thereby cause the effect of polishing relatively poor, the efficiency of polishing is also not high.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a lithium cell negative pole grinding device to can have better polishing effect.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a lithium battery cathode polishing device comprises a base, a clamping mechanism and a polishing assembly, wherein the clamping mechanism is arranged on the base and is used for clamping a lithium battery cathode; still including locating side by side two collateral branch framves on the base rotate and locate between two collateral branch framves and have the transfer line of lead screw section, in be provided with screw nut on the lead screw section, the subassembly of polishing is located between screw nut and the transfer line is when external force orders about rotatoryly, screw nut orders about the subassembly of polishing and goes up and down.
Furthermore, the polishing assembly comprises a rotating motor and a polishing head fixedly connected to a power output shaft of the rotating motor.
Furthermore, a sliding sleeve is slidably sleeved on the transmission rod, and the screw nut and the sliding sleeve are respectively hinged with the rotating motor through a first connecting rod and a second connecting rod.
Furthermore, a guide rod is arranged at the top of the rotating motor, a connecting frame hinged with the first connecting rod and the second connecting rod is arranged at the top of the guide rod, a second connecting plate is arranged between the two side supports, and a guide hole for guiding the lifting of the guide rod is formed in the middle of the second connecting plate.
Furthermore, the side brackets are slidably arranged on the base through guide rails, and one end of the base is fixedly connected with a cylinder for driving one of the side brackets to slide.
Compared with the prior art, the utility model discloses following advantage has:
(1) lithium cell negative pole grinding device, can press from both sides tightly the convenience of polishing to the lithium cell negative pole through setting up clamping mechanism, and set up screw section and screw nut drive polishing assembly and go up and down, and then rotate the lift that can realize polishing assembly through the control transfer line when polishing, and then realize polishing to the lithium cell negative pole.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a lithium battery negative electrode polishing device according to an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a schematic structural view of a second connecting plate according to an embodiment of the present invention;
description of reference numerals:
1-base, 2-side bracket, 3-transmission rod, 301-lead screw section, 302-shaft shoulder, 4-lead screw nut, 5-rotating motor, 6-grinding head, 7-sliding sleeve, 8-first connecting rod, 9-second connecting rod, 10-guide rod, 11-second connecting plate, 1101-guide hole, 12-hinged shaft, 13-guide rail, 14-sliding block, 15-mounting plate, 16-air cylinder, 17-first clamping block, 18-second air cylinder, 19-second clamping block, 20-operating panel and 21-connecting frame.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The embodiment relates to a lithium battery cathode polishing device, which is shown in fig. 1 and 2 and comprises a base 1, a clamping mechanism arranged on the base 1 and used for clamping a lithium battery cathode, and a polishing assembly arranged above the base 1. The lithium battery cathode polishing device further comprises two side supports 2 arranged on the base 1 side by side, a transmission rod 3 which is arranged between the two side supports 2 in a rotating mode and provided with a lead screw section 301, and a lead screw nut 4 is arranged on the lead screw section 301. The grinding assembly is arranged between the screw nut 4 and the transmission rod 3 in the embodiment, and when the transmission rod 3 rotates due to external force, the screw nut 4 drives the grinding assembly to ascend and descend. This lithium battery negative pole grinding device is through setting up screw nut at the lead screw section to make screw nut order about the subassembly of polishing and go up and down, and then when polishing lithium battery negative pole, can control the lift of the subassembly of polishing through rotatory transfer line, realize polishing to lithium battery negative pole.
Based on as described above, the base 1 is a plate-shaped structure fixed on the base surface in this embodiment, and the polishing assembly includes the rotating electrical machine 5 and the polishing head 6 fixedly connected to the power output shaft of the rotating electrical machine 5, and the polishing head 6 in this embodiment may adopt an existing structure, which is not described herein again. In this embodiment, the cross section of the driving rod 3 is circular, the ends of the driving rod are respectively rotatably disposed with the two side brackets 2, and shaft shoulders 302 are further disposed at the two ends of the driving rod 3 to prevent the driving rod 3 from axially sliding. In this embodiment, the screw section 301 is formed on one side bracket of the transmission rod 3 close to one side bracket, and in order to facilitate driving the grinding assembly to ascend and descend, a sliding sleeve 7 is further slidably sleeved on the transmission rod 3 far away from the screw section 301, and the screw nut 4 and the sliding sleeve 7 are hinged to the rotating motor 5 through a first connecting rod 8 and a second connecting rod 9, respectively. That is, one end of the first link 7 is hinged to the screw nut 4, and the other end thereof is hinged to the rotary motor 5, while one end of the second link 8 is hinged to the sliding sleeve 7, and the other end thereof is likewise hinged to the rotary motor 5.
In order to enable the rotating electrical machine 5 to form a linear lifting motion, as shown in fig. 1 and fig. 2 in combination with fig. 3, in this embodiment, a guide rod 10 is fixedly connected to the top of the rotating electrical machine 5, a second connecting plate 11 is disposed between the two side brackets 2, and a guide hole 1101 for guiding the lifting of the guide rod 10 is formed in the middle of the second connecting plate 11, so that the two side brackets 2 are fixedly connected through the second connecting plate 11, and the rotating electrical machine is guided to lift only along a straight line. In order to facilitate the rotation motor 5 to be hinged to the first connecting rod 8 and the second connecting rod 9, in this embodiment, a U-shaped connecting frame 21 is disposed at the top of the guiding rod 10, a hinge shaft 12 is fixedly or rotatably connected between two side walls of a U-shaped groove of the connecting frame 21, the first connecting rod 8 and the second connecting rod 9 are respectively hinged to the hinge shaft 12, that is, the rotation motor 5 is hinged to the first connecting rod 8 and the second connecting rod 9 through the connecting frame 21.
Corresponding to the two side brackets 2, in the embodiment, a guide rail 13 is further provided on the base 1, and a slider 14 is slidably provided on the guide rail 13, and the slider 14 and the guide rail 13 may be of conventional structures. For the convenience of being connected with collateral branch frame 2, welding or spiro union have mounting panel 15 on slider 14 in this embodiment, and link firmly the bottom of collateral branch frame 2 on this mounting panel 15, thereby make the collateral branch frame slide via the guide rail and locate on the base, and link firmly in the one end of base 1 and order about 2 gliding cylinders 16 of one of them collateral branch frame, can order about collateral branch frame 2 through the flexible of cylinder 16 and slide, because two collateral branch framves link together, and then realized the whole slip of two collateral branch framves, thereby the sideslip of the subassembly of polishing has been realized, it can polish according to the size of lithium cell negative pole to guarantee to polish the subassembly and carry out the sideslip.
Clamping mechanism is including linking firmly first clamp piece 17 on base 1 in this embodiment to and link firmly second cylinder 18 on base 1, and link firmly second clamp piece 19 on second cylinder 18, when needs are polished, places the lithium cell negative pole on base 1, and pastes with first clamp piece 17 mutually, then starts second cylinder 18, makes second clamp piece 19 to first clamp piece 17 be close to until forming to the lithium cell negative pole and press from both sides tightly can.
This lithium battery negative pole grinding device is when using, at first places the lithium battery negative pole on base 1 to it is tight by clamping mechanism clamp, then starts rotating electrical machines 5 and makes the head of polishing 6 rotatory, then manual rotatory transfer line 3 makes the head of polishing 6 descend, until polishing lithium battery negative pole to certain thickness, at last the back rotation transfer line 3 will polish head of polishing 6 and can. In order to facilitate the manual driving of the transmission rod 3 to rotate, in this embodiment, an operation panel 20 is further connected to one end of the transmission rod 3, and the operation panel 20 is rotated when rotating.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a lithium cell negative pole grinding device which characterized in that includes: the lithium battery polishing device comprises a base, a clamping mechanism and a polishing assembly, wherein the clamping mechanism is arranged on the base and is used for clamping a negative electrode of a lithium battery; still including locating side by side two collateral branch framves on the base rotate and locate between two collateral branch framves and have the transfer line of lead screw section, in be provided with screw nut on the lead screw section, the subassembly of polishing is located between screw nut and the transfer line is when external force orders about rotatoryly, screw nut orders about the subassembly of polishing and goes up and down.
2. The lithium battery negative electrode grinding device as claimed in claim 1, wherein: the polishing assembly comprises a rotating motor and a polishing head fixedly connected to a power output shaft of the rotating motor.
3. The lithium battery negative electrode grinding device as claimed in claim 2, wherein: and the transmission rod is slidably sleeved with a sliding sleeve, and the screw nut and the sliding sleeve are respectively hinged with the rotating motor through a first connecting rod and a second connecting rod.
4. The lithium battery negative electrode grinding device according to claim 3, characterized in that: the top of the rotating motor is provided with a guide rod, the top of the guide rod is provided with a connecting frame hinged with the first connecting rod and the second connecting rod, a second connecting plate is arranged between the two side supports, and a guide hole for guiding the lifting of the guide rod is formed in the middle of the second connecting plate.
5. The lithium battery negative electrode grinding device according to any one of claims 1 to 4, characterized in that: the side brackets are arranged on the base in a sliding mode through guide rails, and one end of the base is fixedly connected with a cylinder for driving one of the side brackets to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922081997.9U CN210997912U (en) | 2019-11-27 | 2019-11-27 | Lithium battery cathode grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922081997.9U CN210997912U (en) | 2019-11-27 | 2019-11-27 | Lithium battery cathode grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210997912U true CN210997912U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922081997.9U Active CN210997912U (en) | 2019-11-27 | 2019-11-27 | Lithium battery cathode grinding device |
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| Country | Link |
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| CN (1) | CN210997912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814741A (en) * | 2021-11-02 | 2021-12-21 | 杨杰 | Safe welding system and welding process for sodium-nickel battery packaging |
-
2019
- 2019-11-27 CN CN201922081997.9U patent/CN210997912U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814741A (en) * | 2021-11-02 | 2021-12-21 | 杨杰 | Safe welding system and welding process for sodium-nickel battery packaging |
| CN113814741B (en) * | 2021-11-02 | 2023-01-13 | 国网浙江宁波市鄞州区供电有限公司 | Safe welding system and welding process for sodium-nickel battery packaging |
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