CN211837577U - Lithium battery negative electrode material stirring device - Google Patents
Lithium battery negative electrode material stirring device Download PDFInfo
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- CN211837577U CN211837577U CN201922117534.3U CN201922117534U CN211837577U CN 211837577 U CN211837577 U CN 211837577U CN 201922117534 U CN201922117534 U CN 201922117534U CN 211837577 U CN211837577 U CN 211837577U
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Abstract
The utility model provides a lithium battery cathode material stirring device, which comprises a stirring bin with a feeding hole and a discharging hole, and a stirring shaft which is arranged along the same central line with the stirring bin and is provided with stirring blades, wherein the stirring shaft has rotation relative to the stirring bin under the driving of a power device; still including locating stirring storehouse top, in order to order about the thrustor of (mixing) shaft lift, thrustor includes the ejector pin that can follow vertical direction lift, and locates stirring storehouse top is in order to order about the cam pack that the lifter goes up and down. Lithium cell cathode material agitating unit, order about the (mixing) shaft through setting up pushing away mechanism and go up and down, and then can make the (mixing) shaft stir the cathode material of co-altitude not to the stirring leaf, improved stirring efficiency, and pushing away mechanism adopts ejector pin and cam subassembly, simple structure is reliable, the manufacturing and design of being convenient for, and have better stability.
Description
Technical Field
The utility model relates to a lithium cell production technical field, in particular to lithium cell negative electrode material agitating unit.
Background
Need mix, smash, stirring, process such as screening in lithium cell production process, wherein lithium cell negative pole material's agitating unit is exactly one of them, and lithium cell negative pole material's agitating unit is used for mixing the stirring to the preparation raw materials, makes various raw materials intensive mixing, and the (mixing) shaft can not go up and down when the stirring of current agitating unit to make the stirring leaf can only stir its with the horizontally negative pole material, the stirring mode is comparatively single, and stirring efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a lithium cell negative pole material agitating unit to improve stirring effect.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a lithium battery negative electrode material stirring device comprises a stirring bin with a feeding hole and a discharging hole, and a stirring shaft which is arranged with the stirring bin at the same center line and is provided with stirring blades, wherein the stirring shaft rotates relative to the stirring bin under the driving of a power device; still including locating stirring storehouse top, in order to order about the thrustor of (mixing) shaft lift, thrustor includes the ejector pin that can follow vertical direction lift, and locates stirring storehouse top is in order to order about the cam pack that the lifter goes up and down.
Furthermore, a lifting disc is rotatably sleeved on the stirring shaft, a shaft shoulder is fixedly connected to the stirring shaft above the lifting disc, the top end of the ejector rod is fixedly connected with the lifting disc, and a guide part for guiding the lifting of the lifting disc is arranged on the other side of the lifting disc relative to the ejector rod.
Furthermore, the guide part comprises a guide rod of which the top end is fixedly connected with the lifting disc and a guide cylinder of which the bottom end is fixedly connected with the top of the stirring bin, and the guide rod is inserted into the guide cylinder in a sliding manner.
Furthermore, the top of the stirring bin is fixedly connected with a guide seat with a guide hole, and the ejector rod penetrates through the guide hole in a sliding manner and can be lifted.
Furthermore, the power device is a rotating motor which is fixedly connected with the top of the stirring bin and is offset on one side of the stirring shaft, the stirring shaft is sleeved and fixedly connected with a cylindrical gear, and a power output shaft of the rotating motor is fixedly connected with a second cylindrical gear.
Compared with the prior art, the utility model discloses following advantage has:
(1) lithium cell cathode material agitating unit, order about the (mixing) shaft through setting up pushing away mechanism and go up and down, and then can make the (mixing) shaft stir the cathode material of co-altitude not to the stirring leaf, improved stirring efficiency, and pushing away mechanism adopts ejector pin and cam subassembly, simple structure is reliable, the manufacturing and design of being convenient for, and have better stability.
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 stirring device for a negative electrode material of a lithium battery according to an embodiment of the present invention;
description of reference numerals:
1-stirring bin, 101-feeding inlet, 102-discharging outlet, 2-stirring shaft, 201-stirring blade, 3-pushing rod, 4-guide seat, 5-second rotating motor, 6-cam, 7-lifting disk, 8-shaft shoulder, 9-guide rod, 10-guide cylinder, 11-rotating motor, 12-cylindrical gear and 13-second cylindrical gear.
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.
In this embodiment, as shown in fig. 1, the stirring apparatus for lithium battery negative electrode material includes a stirring bin 1 having a feeding port 101 and a discharging port 102, and a stirring shaft 2 disposed along a center line of the stirring bin 1, wherein the stirring shaft 2 has a rotation relative to the stirring bin 1 under the driving of a power device, so as to stir the negative electrode material in the stirring bin 1, and the stirring apparatus for lithium battery negative electrode material further includes a pushing mechanism disposed at the top of the stirring bin 1 to drive the stirring shaft 2 to move up and down.
The 2 bottom of (mixing) shaft is located stirring storehouse 1 in this embodiment to be provided with a plurality of stirring leaves 201 on (mixing) shaft 2, this (mixing) shaft 2 top is rotated by stirring storehouse 1 top and is worn out. In this embodiment, the pushing mechanism comprises a pushing rod 3 capable of ascending and descending along the vertical direction, and a cam assembly arranged at the top of the stirring bin 1 to drive the ascending and descending of the lifting rod, and the pushing mechanism is specifically structurally characterized in that a guide seat 4 fixedly connected with a guide hole is fixedly connected to the top of the stirring bin 1, and the pushing rod 3 is made to slide out of the guide hole, so that the pushing rod 3 can ascend and descend. The cam subassembly is including linking firmly in the second rotating electrical machines 5 at 1 top in stirring storehouse in this embodiment to and link firmly in the cam 6 on 5 power output shaft in second rotating electrical machines, the cooperation of the bottom butt of the outer peripheral face of this cam 6 and ejector pin 3.
In order to make the ejector pin 3 can order about (mixing) shaft 2 to go up and down, the (mixing) shaft 2 goes up and down to rotate the cover in this embodiment and is equipped with lifting disk 7 to link firmly shaft shoulder 8 on (mixing) shaft 2 of lifting disk 7 top, and link firmly the top of ejector pin 3 with lifting disk 7 bottom surface, order about (mixing) shaft 2 through shaft shoulder 8 and rise when further making lifting disk 7 rise through setting up shaft shoulder 8. In order to ensure the stability of the lifting and lowering plate 7, in the present embodiment, a guide portion for guiding the lifting and lowering of the lifting and lowering plate 7 is provided on the other side of the lifting and lowering plate 7 with respect to the ejector pin 3. The guide part comprises a guide rod 9 of which the top end is fixedly connected with the lifting disc 7 and a guide cylinder 10 of which the bottom end is fixedly connected with the top of the stirring bin 1, and the guide rod 9 is inserted into the guide cylinder 10 in a sliding manner.
In this embodiment, the power device is a rotating electrical machine 11 which is fixedly connected to the top of the stirring bin 1 through a fixing frame not shown in the figure and is offset on one side of the stirring shaft 2, the stirring shaft 2 is fixedly connected with a cylindrical gear 12 in a sleeved manner, meanwhile, a power output shaft of the rotating electrical machine 11 is fixedly connected with a second cylindrical gear 13, and the length of the second cylindrical gear 13 is greater than that of the cylindrical gear 12, so that the stirring shaft 2 can be ensured to be always meshed with the second cylindrical gear 12 and the second cylindrical gear 13 when ascending and descending. Through setting up rotating electrical machines 11 offside in (mixing) shaft 2 one side in this embodiment to link firmly on stirring storehouse 1, and then can make (mixing) shaft 2 alleviate push rod 3's load when rising, reduce the wearing and tearing between each part.
This lithium cell negative pole material agitating unit adds the negative pole material in to stirring storehouse 1 through feed inlet 101 when using, then open rotating electrical machines 11 and second rotating electrical machines 5 simultaneously and stir the negative pole material can, be provided with the motorised valve that is not shown in the figure in discharge gate 102, can keep the closed state at stirring in-process motorised valve, open the motorised valve after the stirring finishes with the negative pole material discharge can.
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 electrode material agitating unit which characterized in that: the stirring device comprises a stirring bin with a feeding hole and a discharging hole, and a stirring shaft which is arranged along the same center line of the stirring bin and is provided with a stirring blade, wherein the stirring shaft rotates relative to the stirring bin under the driving of a power device; still including locating stirring storehouse top, in order to order about the thrustor of (mixing) shaft lift, thrustor includes the push rod that can follow vertical direction lift, and locates stirring storehouse top is in order to order about the cam pack that push rod goes up and down.
2. The stirring device for a negative electrode material of a lithium battery as defined in claim 1, wherein: the stirring shaft is rotatably sleeved with a lifting disc, a shaft shoulder is fixedly connected to the stirring shaft above the lifting disc, the top end of the ejector rod is fixedly connected with the lifting disc, and a guide part for guiding the lifting of the lifting disc is arranged on the other side of the lifting disc, opposite to the ejector rod.
3. The stirring device for a negative electrode material of a lithium battery as defined in claim 2, wherein: the guide part comprises a guide rod of which the top end is fixedly connected with the lifting disc and a guide cylinder of which the bottom end is fixedly connected with the top of the stirring bin, and the guide rod is inserted into the guide cylinder in a sliding manner.
4. The stirring device for a negative electrode material of a lithium battery as defined in claim 3, wherein: the top of the stirring bin is fixedly connected with a guide seat with a guide hole, and the ejector rod penetrates through the guide hole in a sliding mode and can be lifted.
5. The stirring device for a negative electrode material of a lithium battery as claimed in any one of claims 1 to 4, wherein: the power device is a rotating motor which is fixedly connected with the top of the stirring bin and is offset on one side of the stirring shaft, the stirring shaft is sleeved and fixedly connected with a cylindrical gear, and a power output shaft of the rotating motor is fixedly connected with a second cylindrical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117534.3U CN211837577U (en) | 2019-12-02 | 2019-12-02 | Lithium battery negative electrode material stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117534.3U CN211837577U (en) | 2019-12-02 | 2019-12-02 | Lithium battery negative electrode material stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211837577U true CN211837577U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922117534.3U Active CN211837577U (en) | 2019-12-02 | 2019-12-02 | Lithium battery negative electrode material stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211837577U (en) |
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2019
- 2019-12-02 CN CN201922117534.3U patent/CN211837577U/en active Active
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