CN214021131U

CN214021131U - Crushing mechanism for processing lithium battery negative electrode material

Info

Publication number: CN214021131U
Application number: CN202022700534.9U
Authority: CN
Inventors: 段家喜
Original assignee: Shenzhen China Battery Energy Technology Co ltd
Current assignee: Shenzhen China Battery Energy Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-24
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to the technical field of battery processing, in particular to a crushing mechanism for processing lithium battery cathode materials, which comprises a lower box body, wherein the periphery of the lower surface of the lower box body is respectively and fixedly provided with a supporting leg, the bottom surface inside the lower box body is fixedly provided with a plurality of damping springs, the upper surface of each damping spring is fixedly provided with a bottom plate, the upper surface of each bottom plate is fixedly provided with a stirring box, and the damping springs are arranged, so that when the device works, the vibration generated by the device is reduced, the internal structure of the device is protected, the service life of the device is prolonged, a layer of strong magnet is arranged, so that when the device smashes the raw materials of the battery, the iron scraps inside the materials are adsorbed, and are meshed and connected with each driven gear through the arrangement of a driving gear, so that when a first motor is started, the driving gear is driven to rotate, and each driven gear is driven to rotate, thereby carrying out the secondary to the material of device bottom and smashing to make the effect of smashing of device better.

Description

Crushing mechanism for processing lithium battery negative electrode material

Technical Field

The utility model relates to a battery processing technology field particularly, relates to a rubbing crusher constructs is used in processing of lithium cell negative electrode material.

Background

A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Along with the development of science and technology, the lithium cell has become the mainstream, carries out shredding operation with it usually when lithium cell material processing, but traditional reducing mechanism crushing efficiency is not good, is difficult for adsorbing metal wherein, and traditional reducing mechanism can't alleviate in the vibrations that during operation self produced moreover to cause the damage to the structure of device inside easily, thereby caused certain economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rubbing crusher constructs is used in processing of lithium cell negative pole material can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rubbing crusher constructs for processing of lithium cell negative pole material, includes box down, box lower surface is fixed mounting respectively all around down has the supporting leg, the inside bottom surface fixed mounting of box has a plurality of damping spring down, damping spring top fixed mounting has the bottom plate, fixed surface installs the agitator tank on the bottom plate.

Preferably, the fixed one deck strong magnet that is equipped with of agitator tank inner wall, the agitator tank top is equipped with the feed inlet, the feed inlet lower extreme passes strong magnet and agitator tank intercommunication, the agitator tank right side is equipped with the discharge gate, the discharge gate left end passes strong magnet and agitator tank intercommunication.

Preferably, a first motor is fixedly mounted in the middle of the upper surface of the stirring box, a first output shaft of the first motor extends to the middle end inside the stirring box, a plurality of connecting sleeves are fixedly mounted on a shaft body of the first output shaft, and a first stirring shaft is fixedly mounted on two sides of each connecting sleeve.

Preferably, a connecting plate is fixedly mounted in the middle of the inside of the stirring box, driven gears are respectively rotatably mounted at two ends of the connecting plate through fixing pins, a driving gear penetrates through the lower end of the first stirring shaft and is fixedly mounted on the connecting plate, and the driving gear is meshed with each driven gear.

Preferably, the middle of the lower surface of each driven gear is fixedly provided with a connecting rod, and two sides of each connecting rod body are fixedly provided with a plurality of second stirring shafts respectively.

Preferably, a second motor is fixedly installed on the left side of the stirring box, a second output shaft of the second motor extends to the right end inside the stirring box, and a spiral conveying blade is installed on the shaft body of the second output shaft in a surrounding mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) through setting up damping spring to at the device during operation, slow down the vibrations that the device produced, thereby protected the inner structure of device, thereby improved the life of device, through setting up the one deck strong magnet, thereby adsorb the inside scrap iron of material when the device is smashed battery raw and other materials, thereby improved the processing effect.

(2) Through starting first motor, thereby it is rotatory to drive first output shaft, thereby it is rotatory to drive every adapter sleeve, thereby smash the raw and other materials that send into, be connected with every driven gear meshing through setting up the driving gear, thereby when starting first motor, it rotates to drive the driving gear, rotate through the driving gear, thereby it rotates to drive every driven gear, thereby it is rotatory to drive every second (mixing) shaft, thereby carry out the secondary to the material of device bottom and smash, thereby make the smashing effect of device better, thereby the work efficiency of device has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a crushing mechanism for processing a lithium battery negative electrode material of the present invention;

fig. 2 is a schematic view of the internal structure of the crushing mechanism for processing the lithium battery negative electrode material of the present invention;

fig. 3 is a schematic structural view of a driven gear of the crushing mechanism for processing the lithium battery negative electrode material of the present invention;

fig. 4 is the utility model relates to a lithium cell is rubbing crusher constructs for negative electrode materials processing's first (mixing) shaft schematic structure.

In the figure: 1. a first motor; 2. a feed inlet; 3. a stirring box; 4. strong magnets; 5. a first output shaft; 6. connecting sleeves; 7. a first stirring shaft; 8. a connecting plate; 9. a connecting rod; 10. a second stirring shaft; 11. a spiral conveying blade; 12. a second output shaft; 13. a second motor; 14. a base plate; 15. a damping spring; 16. supporting legs; 17. a lower box body; 18. a discharge port; 19. a driving gear; 20. a driven gear; 21. and fixing the pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

Examples

As shown in fig. 1-4, a rubbing crusher constructs for processing lithium cell negative pole material, includes lower box 17, there are supporting legs 16 lower surface difference fixed mounting all around of lower box 17, the inside bottom surface fixed mounting of lower box 17 has a plurality of damping spring 15, damping spring 15 top fixed mounting has bottom plate 14, fixed surface installs agitator tank 3 on bottom plate 14.

Through above-mentioned technical scheme, through setting up supporting leg 16 to with the steady placing of integrated device in the workspace, through setting up damping spring 15, thereby when the device during operation, slow down the vibrations that the device produced, thereby protected the inner structure of device, thereby improved the life of device.

Can understand, in this application, 3 fixed being equipped with one deck strong magnet 4 of inner wall of agitator tank, 3 tops of agitator tank are equipped with feed inlet 2, 2 lower extremes of feed inlet pass strong magnet 4 and 3 intercommunications of agitator tank, 3 right sides of agitator tank are equipped with

discharge gate

18, 18 left ends of discharge gate pass strong magnet 4 and 3 intercommunications of agitator tank, through setting up one deck strong magnet 4 to adsorb the inside scrap iron of material when the device is smashed battery raw and other materials, thereby improved the processing effect, through setting up feed inlet 2, thereby feed in to the agitator tank, through setting up discharge gate 18, thereby see off processed raw and other materials.

It should be noted that fixed mounting has first motor 1 in the middle of the 3 upper surfaces of agitator tank, the first output shaft 5 of first motor 1 extends to 3 inside middle ends of agitator tank, 5 axle bodies fixed mounting of first output shaft have a plurality of adapter sleeves 6, every the equal fixed mounting in adapter sleeve 6 both sides has first (mixing) shaft 7, through starting first motor 1 to it is rotatory to drive first output shaft 5, thereby drives every adapter sleeve 6 and rotates, thereby smashes the raw and other materials of sending into.

It can be understood that, in the present application, a connecting plate 8 is fixedly installed in the middle of the inside of the stirring box 3, driven gears 20 are respectively installed at two ends of the connecting plate 8 through a fixed pin 21 in a rotating manner, a driving gear 19 is fixedly installed at the lower end of the first stirring shaft 7 through the connecting plate 8, the driving gear 19 is in meshed connection with each driven gear 20, a connecting rod 9 is respectively fixedly installed in the middle of the lower surface of each driven gear 20, a plurality of second stirring shafts 10 are respectively fixedly installed at two sides of the rod body of each connecting rod 9, and are in meshed connection with each driven gear 20 through the driving gear 19, so that when the first motor 1 is started, the driving gear 19 is driven to rotate, and each driven gear 20 is driven to rotate through the driving gear 19, so that each second stirring shaft 10 is driven to rotate, so that the material at the bottom of the device is secondarily smashed, thereby the crushing effect of the device is better, and the working efficiency of the device is improved.

It can be understood that in this application, agitator tank 3 left side is fixed to be equipped with second motor 13, second output shaft 12 of second motor 13 extends to 3 inside right-hand members of agitator tank, second output shaft 12 axle body encircles and installs spiral delivery leaf 11, through starting second motor 13 to drive second output shaft 12 and rotate, thereby drive spiral delivery leaf 11 rotatory, thereby send out the raw and other materials that process.

This lithium cell is rubbing crusher constructs for negative electrode material processing's theory of operation:

when in use, firstly, the feeding hole 2 is arranged, so that materials are fed into the stirring box, then the first motor 1 is started, so that the first output shaft 5 is driven to rotate, so that each connecting sleeve 6 is driven to rotate, so that the fed raw materials are smashed, wherein, the damping spring 15 is arranged, so that the vibration generated by the device is reduced when the device works, so that the internal structure of the device is protected, so that the service life of the device is prolonged, the processed raw materials are sent out by arranging the discharging hole 18, the driving gear 19 is meshed and connected with each driven gear 20 by arranging the driving gear 19, so that the driving gear 19 is driven to rotate when the first motor 1 is started, each driven gear 20 is driven to rotate by the driving gear 19, so that each second stirring shaft 10 is driven to rotate, so that the materials at the bottom of the device are smashed for the second time, thereby make the effect of smashing of device better to improve the work efficiency of device, through starting second motor 13 to drive second output shaft 12 and rotate, thereby drive spiral delivery leaf 11 rotatory, thereby send out the raw and other materials that process.

It should be noted that the specific model specifications of the first motor 1 and the second motor 13 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lithium cell is rubbing crusher structure for negative electrode material processing, includes box (17) down, its characterized in that: lower box (17) lower surface is fixed mounting respectively all around has supporting leg (16), box (17) inside bottom surface fixed mounting has a plurality of damping spring (15) down, damping spring (15) top fixed mounting has bottom plate (14), fixed surface installs agitator tank (3) on bottom plate (14).

2. The crushing mechanism for processing the negative electrode material of the lithium battery as claimed in claim 1, wherein: agitator tank (3) inner wall is fixed and is equipped with one deck strong magnet (4), agitator tank (3) top is equipped with feed inlet (2), feed inlet (2) lower extreme passes strong magnet (4) and agitator tank (3) intercommunication, agitator tank (3) right side is equipped with discharge gate (18), discharge gate (18) left end passes strong magnet (4) and agitator tank (3) intercommunication.

3. The crushing mechanism for processing the negative electrode material of the lithium battery as claimed in claim 1, wherein: fixed mounting has first motor (1) in the middle of agitator tank (3) upper surface, first output shaft (5) of first motor (1) extend to agitator tank (3) inside middle-end, first output shaft (5) axle body fixed mounting has a plurality of adapter sleeves (6), every the equal fixed mounting in adapter sleeve (6) both sides has first (mixing) shaft (7).

4. The crushing mechanism for processing the negative electrode material of the lithium battery as claimed in claim 3, wherein: fixed mounting has connecting plate (8) in the middle of agitator tank (3) inside, rotating through fixed pin (21) respectively at connecting plate (8) both ends and installing driven gear (20), first (mixing) shaft (7) lower extreme passes connecting plate (8) fixed mounting and has driving gear (19), driving gear (19) and every driven gear (20) meshing are connected.

5. The crushing mechanism for processing the negative electrode material of the lithium battery as claimed in claim 4, wherein: each driven gear (20) is fixedly provided with a connecting rod (9) in the middle of the lower surface, and a plurality of second stirring shafts (10) are fixedly arranged on two sides of the rod body of each connecting rod (9).

6. The crushing mechanism for processing the negative electrode material of the lithium battery as claimed in claim 1, wherein: the agitator tank (3) left side is fixed and is equipped with second motor (13), second output shaft (12) of second motor (13) extend to agitator tank (3) inside right-hand member, spiral conveying leaf (11) are installed around second output shaft (12) shaft body.