CN215896443U

CN215896443U - Lithium ion battery pole piece brush whitewashed device that cleaning quality is high

Info

Publication number: CN215896443U
Application number: CN202121511265.XU
Authority: CN
Inventors: 党敬先
Original assignee: Anhui Aixin Power New Energy Co ltd
Current assignee: Anhui Litianxia Electronic Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-22
Anticipated expiration: 2031-07-05

Abstract

The utility model provides a lithium ion battery pole piece brushing device with high cleaning quality. The lithium ion battery pole piece brushing device with high cleaning quality comprises a shell; a rotating mechanism disposed on the housing; the two sliding sleeves are arranged on the rotating mechanism and are provided with a plurality of first bolt holes; and the two connecting frames are fixedly arranged on the two sliding sleeves respectively. The lithium ion battery pole piece brushing device with high cleaning quality provided by the utility model has the advantages that the pole piece can be well fixed, the pole piece is prevented from inclining and falling, meanwhile, the pole piece can be subjected to double-sided simultaneous brushing operation, the brushing efficiency and the brushing effect are improved, dust generated in the brushing operation process can be well collected, a good working environment is improved for workers, and the harm to the health of the workers is reduced.

Description

Lithium ion battery pole piece brush whitewashed device that cleaning quality is high

Technical Field

The utility model relates to the technical field of lithium ion battery pole piece brushing, in particular to a lithium ion battery pole piece brushing device with high cleaning quality.

Background

A lithium ion battery is a secondary battery (rechargeable battery) that mainly works by lithium ion movement between a positive electrode and a negative electrode, and Li + is inserted and extracted back and forth between the two electrodes during charge and discharge: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; when the lithium ion battery discharges, the lithium ion battery is composed of a plurality of parts, the positive and negative pole pieces are one important part, a plurality of small particles of impurities are adhered to the pole pieces in the production process of the positive and negative pole pieces, if the particle impurities are not cleaned, potential safety hazards exist in the subsequent use process of the battery, and therefore the lithium ion battery pole pieces need to be brushed, and therefore the lithium ion battery pole piece brushing device can be used.

However, the conventional brushing device for the lithium ion battery pole piece still has many disadvantages in the using process, such as: the partial brush whitewashed device that uses at present can not be better fixes the pole piece at the in-process that handles the pole piece, lead to the pole piece to go out the slope very easily among the operation process or the phenomenon that drops, simultaneously can not be better carry out two-sided brush whitewashed operation, the brush whitewashed efficiency is lower, and carry out the in-process of brush whitewashed to the pole piece, it floats at the air to have a lot of powder, handle in time, can influence staff's operation environment, also can cause certain harm to staff's health.

Therefore, it is necessary to provide a new lithium ion battery pole piece brushing device with high cleaning quality to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the lithium ion battery pole piece brushing device which can better fix the pole piece, prevent the pole piece from inclining and falling, simultaneously brush the powder on two sides of the pole piece simultaneously, improve the powder brushing efficiency and the powder brushing effect, better collect the dust generated in the powder brushing process, improve a good working environment for workers and reduce the harm to the health of the workers.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a lithium ion battery pole piece brushing device with high cleaning quality, which comprises: a housing; a rotating mechanism disposed on the housing; the two sliding sleeves are arranged on the rotating mechanism and are provided with a plurality of first bolt holes; the two connecting frames are fixedly arranged on the two sliding sleeves respectively; the two threaded rods are respectively installed on the two connecting frames in a threaded manner; the two pressing blocks are fixedly arranged at the bottom ends of the two threaded rods respectively; two moving mechanisms, both of which are disposed on the housing; the dust removal mechanism is arranged on the shell.

As a further scheme of the utility model, the rotating mechanism comprises a cavity, a double-shaft motor, two first rotating shafts, four first bevel gears, two second rotating shafts and four second bevel gears, the cavity is arranged on the shell, the double-shaft motor is fixedly arranged in the cavity, the two first rotating shafts are symmetrically and rotatably arranged in the cavity, the four first bevel gears are respectively and fixedly sleeved on the two first rotating shafts and two output shafts of the double-shaft motor, the four first bevel gears are meshed with each other in pairs, the two second rotating shafts are symmetrically and rotatably installed in the cavity, the two second rotating shafts extend to the outside of the cavity, the four second bevel gears are fixedly sleeved on the two first rotating shafts and the two second rotating shafts respectively, and the four second bevel gears are meshed with each other in pairs.

As a further scheme of the present invention, a plurality of second bolt holes are formed in the two second rotating shafts, the plurality of second bolt holes are respectively matched with the plurality of first bolt holes, and the two second rotating shafts are respectively connected with the two sliding sleeves through the second bolt holes and the first bolt holes by bolts.

As a further scheme of the present invention, the moving mechanism includes a guide rail, a telescopic rod, an installation frame, and a brush bar, the guide rail is fixedly installed on an inner wall of the housing, the telescopic rod is fixedly installed on an output block of the guide rail, the installation frame is fixedly installed on an output shaft of the telescopic rod, and the brush bar is disposed on the installation frame.

As a further scheme of the utility model, a spring is arranged in the mounting frame, the top end of the spring is fixedly connected with the inner wall of the top of the mounting frame, a connecting block is fixedly arranged at the bottom end of the spring, the connecting block is slidably connected with the mounting frame, and the connecting block is connected with the brush bar bolt.

As a further scheme of the utility model, the dust removing mechanism comprises a water tank, a fan, a connecting pipe, two hoses and two dust collecting pipes, wherein the water tank is arranged on one side of the shell, the fan is fixedly arranged at the top of the water tank, an air outlet end of the fan extends into the water tank, the connecting pipe is fixedly arranged at an air inlet end of the fan, the two hoses are both communicated with the connecting pipe, the two dust collecting pipes are respectively communicated with the two hoses, and the two dust collecting pipes are respectively and fixedly connected with the outer walls of the two telescopic rods.

As a further scheme of the utility model, rubber pads are arranged in the two connecting frames and at the bottoms of the two pressing blocks, and hand wheels are fixedly arranged at the top ends of the two threaded rods.

The utility model provides a lithium ion battery pole piece brushing device with high cleaning quality, which has the beneficial effects that: the two sliding sleeves are convenient to install the two connecting frames, the two threaded rods are convenient to drive the two pressing blocks to move to fix the pole pieces, the phenomenon that the pole pieces are inclined and fall off in the process of brushing powder is avoided, the effect of brushing powder is improved, the pole pieces can be driven to rotate through the rotating mechanism, so that the side edges of the pole pieces can be brushed, the effect of brushing powder is improved, the distance between the two sliding sleeves can be moved through the mutual matching of the first bolt hole and the second bolt hole, the distance between the two connecting frames can be changed, the pole pieces with different sizes can be brushed, the use is more flexible, the surface of the pole pieces can be brushed through the moving mechanism, the brushing powder can be conducted on the two sides simultaneously, the brushing powder efficiency and the brushing powder effect are improved, and the pressure of a brushing strip in the process of brushing powder on the pole pieces can be reduced through the mutual matching of the springs and the connecting blocks, play the guard action to pole piece and brush strip, can carry out timely effectual collection to the dust that the brush powder effect in-process produced through dust removal mechanism, for the staff provides a good operation environment, reduce the injury healthy to the staff simultaneously, can avoid causing the damage to the pole piece through the rubber pad, conveniently rotate the threaded rod through the hand wheel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a preferred embodiment of a lithium ion battery pole piece brushing device with high cleaning quality provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. a housing; 2. a cavity; 3. a double-shaft motor; 4. a first rotating shaft; 5. a first bevel gear; 6. a second rotating shaft; 7. a second bevel gear; 8. a sliding sleeve; 9. a connecting frame; 10. a threaded rod; 11. briquetting; 12. a guide rail; 13. a telescopic rod; 14. a mounting frame; 15. a spring; 16. connecting blocks; 17. brushing the strip; 18. a water tank; 19. a fan; 20. a connecting pipe; 21. a hose; 22. a dust collecting pipe.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1 to fig. 3, a lithium ion battery pole piece brushing device with high cleaning quality provided by an embodiment of the present invention includes: a housing 1; the rotating mechanism is arranged on the shell 1; the two sliding sleeves 8 are arranged on the rotating mechanism, and a plurality of first bolt holes are formed in each of the two sliding sleeves 8; the two connecting frames 9 are respectively and fixedly arranged on the two sliding sleeves 8; the two threaded rods 10 are respectively installed on the two connecting frames 9 in a threaded mode; the two pressing blocks 11 are respectively and fixedly arranged at the bottom ends of the two threaded rods 10; two moving mechanisms, both of which are disposed on the housing 1; dust removal mechanism, dust removal mechanism sets up on shell 1, conveniently carries out the brush dust operation to the pole piece through shell 1, two connecting frames 9 of two sliding sleeve 8 easy to assemble, and two threaded rods 10 conveniently drive two briquetting 11 and remove and fix the pole piece, avoid slope and drop appear in the in-process that carries out the brush dust to the pole piece, improve the effect of brush dust.

The rotating mechanism comprises a cavity 2, a double-shaft motor 3, two first rotating shafts 4, four first bevel gears 5, two second rotating shafts 6 and four second bevel gears 7, the cavity 2 is arranged on the shell 1, the double-shaft motor 3 is fixedly arranged in the cavity 2, the two first rotating shafts 4 are symmetrically and rotatably arranged in the cavity 2, the four first bevel gears 5 are respectively and fixedly sleeved on the two first rotating shafts 4 and two output shafts of the double-shaft motor 3, the four first bevel gears 5 are mutually meshed in pairs, the two second rotating shafts 6 are symmetrically and rotatably arranged in the cavity 2, the two second rotating shafts 6 extend to the outside of the cavity 2, the four second bevel gears 7 are respectively and fixedly sleeved on the two first rotating shafts 4 and the two second rotating shafts 6, and four two pairwise intermeshing of second conical gear 7 can drive the pole piece through slewing mechanism and rotate to can brush the powder to the side of pole piece, improve the effect of brushing the powder.

Two a plurality of second bolt holes have been seted up in the second pivot 6, and are a plurality of the second bolt hole respectively with a plurality of first bolt hole looks adaptation, two second pivot 6 respectively with two sliding sleeve 8 passes through second bolt hole and first bolt hole bolted connection, through mutually supporting of first bolt hole and second bolt hole, can remove two sliding sleeve 8's distance to change two link 9's distance, can carry out the brush powder effect to the not unidimensional pole piece, use more in a flexible way.

Moving mechanism includes guide rail 12, telescopic link 13, mounting bracket 14 and brush strip 17, guide rail 12 fixed mounting be in on the inner wall of shell 1, telescopic link 13 fixed mounting be in on the output piece of guide rail 12, mounting bracket 14 fixed mounting be in on the output shaft of telescopic link 13, brush strip 17 sets up on the mounting bracket 14, can carry out the brush powder operation to the surface of pole piece through moving mechanism, and the while is two-sided to carry out the brush powder, improves brush powder efficiency and brush powder effect.

Be provided with spring 15 in the mounting bracket 14, spring 15's top with the top inner wall fixed connection of mounting bracket 14, spring 15's bottom fixed mounting has connecting block 16, connecting block 16 with 14 sliding connection of mounting bracket, connecting block 16 with brush 17 bolted connection, through mutually supporting of spring 15 and connecting block 16, can reduce brush 17 and carry out the pressure of brushing powder in-process to the pole piece, play the guard action to pole piece and brush 17.

Dust removal mechanism includes water tank 18, fan 19, connecting pipe 20, two hoses 21 and two dust collecting pipe 22, water tank 18 sets up one side of shell 1, fan 19 fixed mounting be in the top of water tank 18, fan 19's the end of giving vent to anger extends to in the water tank 18, connecting pipe 20 fixed mounting be in fan 19's inlet end, two hose 21 all communicates on the connecting pipe 20, two dust collecting pipe 22 communicates respectively two on the hose 21, two dust collecting pipe 22 respectively with two the outer wall fixed connection of telescopic link 13 can carry out timely effectual collection to the dust that the brush powder effect in-process produced through dust removal mechanism, provides a good operation environment for the staff, reduces the injury healthy to the staff simultaneously.

Two in the link 9 and two the bottom of briquetting 11 all is provided with the rubber pad, two the equal fixed mounting in top of threaded rod 10 has the hand wheel, can avoid causing the damage to the polar plate through the rubber pad, conveniently rotates threaded rod 10 through the hand wheel.

The working principle of the lithium ion battery pole piece brushing device with high cleaning quality provided by the utility model is as follows: when the device is used, the two ends of the pole piece are placed on the two connecting frames 9, and then the two threaded rods 10 are rotated to drive the two pressing blocks 11 to move downwards, so that the pole piece is fixed, and the phenomena of inclination and falling in the process of brushing powder are avoided;

starting two telescopic rods 13, the two telescopic rods 13 respectively drive two brush strips 17 to contact two sides of a pole piece, starting two guide rails 12, the output blocks of the two guide rails 12 slide to respectively drive the two telescopic rods 13 to move left and right, so as to realize simultaneous brushing operation on the two sides of the pole piece, after the two-side brushing operation is finished, starting a double-shaft motor 3 to rotate, under the action of four first bevel gears 5, the double-shaft motor 3 drives two first rotating shafts 4 to rotate, under the action of four second bevel gears 7, the two first rotating shafts 4 respectively drive two second rotating shafts 6 to rotate, the two second rotating shafts 6 respectively drive two sliding sleeves 8 to rotate, the two sliding sleeves 8 respectively drive two connecting frames 9 to rotate, thereby driving the pole piece to rotate, when two side edges of the pole piece rotate to a vertical axis, the double-shaft motor 3 is closed and the two guide rails 12 are started, thereby performing brushing operation on the two sides of the pole piece, the operation is simple, the double-sided brushing operation can be carried out on the pole piece, and meanwhile, the side edges of the pole piece can be brushed, so that the brushing effect and the brushing efficiency are improved;

the fan 19 is started simultaneously in the brushing operation, because the two dust collecting pipes 22 are fixedly connected with the two telescopic rods 13 respectively, when the brushing operation is performed, under the mutual matching of the dust collecting pipes 22 and the hoses 21, the dust collecting pipes 22 can move along with the movement of the brushing strips 17, dust generated by brushing can be timely and effectively sucked into the connecting pipe 20 by the two dust collecting pipes 22, finally enters the water tank 18, and is finally discharged through the filtration of water in the water tank 18, so that the dust generated in the brushing operation process can be effectively collected, a good operation environment is provided for workers, and the harm to the health of the workers is reduced;

when brushing the powder to the pole piece of different models, twist off the bolt on second pivot 6 and the sliding sleeve 8, correspond different second bolt holes with first bolt hole, then twist on the bolt, just can change two sliding sleeve 8's distance, thereby change two link 9's distance, just so can satisfy and brush the powder operation to not unidimensional pole piece, harm appears when brush 17, when needing to be changed, twist off the bolt on connecting block 16 and the brush 17, just can change, the operation is thus simple, brush 17 goes wrong and can in time handle.

Compared with the related art, the lithium ion battery pole piece brushing device with high cleaning quality provided by the utility model has the following beneficial effects:

the utility model provides a lithium ion battery pole piece brushing device with high cleaning quality, which is characterized in that a shell 1 is used for conveniently brushing the powder of a pole piece, two sliding sleeves 8 are used for conveniently installing two connecting frames 9, two threaded rods 10 are used for conveniently driving two pressing blocks 11 to move for fixing the pole piece, the phenomenon that the pole piece is inclined and falls off in the process of brushing the powder of the pole piece is avoided, the effect of brushing the powder is improved, the pole piece can be driven to rotate through a rotating mechanism, so that the side edge of the pole piece can be brushed, the effect of brushing the powder is improved, the distance between the two sliding sleeves 8 can be moved through the mutual matching of a first bolt hole and a second bolt hole, so that the distance between the two connecting frames 9 is changed, the powder brushing effect can be carried out on the pole pieces with different sizes, the use is more flexible, the powder brushing operation can be carried out on the surface of the pole piece through a moving mechanism, the powder brushing is carried out on two sides simultaneously, and the powder brushing efficiency and the powder brushing effect are improved, through mutually supporting of spring 15 and connecting block 16, can reduce brush 17 and carry out the pressure of brushing powder in-process to the pole piece, play the guard action to pole piece and brush 17, can carry out timely effectual collection to the dust that the brush powder effect in-process produced through dust removal mechanism, provide a good operation environment for the staff, reduce the injury healthy to the staff simultaneously, can avoid causing the damage to the pole piece through the rubber pad, make things convenient for rotation threaded rod 10 through the hand wheel.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a lithium ion battery pole piece brushing device that cleaning quality is high which characterized in that includes:

a housing;

a rotating mechanism disposed on the housing;

the two sliding sleeves are arranged on the rotating mechanism and are provided with a plurality of first bolt holes;

the two connecting frames are fixedly arranged on the two sliding sleeves respectively;

the two threaded rods are respectively installed on the two connecting frames in a threaded manner;

the two pressing blocks are fixedly arranged at the bottom ends of the two threaded rods respectively;

two moving mechanisms, both of which are disposed on the housing;

the dust removal mechanism is arranged on the shell.

2. The lithium ion battery pole piece brushing device with high cleaning quality according to claim 1, wherein the rotating mechanism comprises a cavity, a double-shaft motor, two first rotating shafts, four first bevel gears, two second rotating shafts and four second bevel gears, the cavity is arranged on the shell, the double-shaft motor is fixedly arranged in the cavity, the two first rotating shafts are symmetrically and rotatably arranged in the cavity, the four first bevel gears are respectively and fixedly sleeved on the two first rotating shafts and two output shafts of the double-shaft motor, the four first bevel gears are mutually meshed in pairs, the two second rotating shafts are respectively and symmetrically and rotatably arranged in the cavity, the two second rotating shafts extend to the outside of the cavity, the four second bevel gears are respectively and fixedly sleeved on the two first rotating shafts and the two second rotating shafts, and the four second bevel gears are meshed with each other in pairs.

3. The lithium ion battery pole piece brushing device with high cleaning quality according to claim 2, wherein a plurality of second bolt holes are formed in the two second rotating shafts, the plurality of second bolt holes are respectively matched with the plurality of first bolt holes, and the two second rotating shafts are respectively connected with the two sliding sleeves through the second bolt holes and the first bolt holes in a bolt mode.

4. The lithium ion battery pole piece brushing device with high cleaning quality according to claim 1, wherein the moving mechanism comprises a guide rail, a telescopic rod, a mounting frame and a brush strip, the guide rail is fixedly installed on the inner wall of the shell, the telescopic rod is fixedly installed on an output block of the guide rail, the mounting frame is fixedly installed on an output shaft of the telescopic rod, and the brush strip is arranged on the mounting frame.

5. The lithium ion battery pole piece brushing device with high cleaning quality according to claim 4, wherein a spring is arranged in the mounting frame, the top end of the spring is fixedly connected with the inner wall of the top of the mounting frame, a connecting block is fixedly arranged at the bottom end of the spring, the connecting block is slidably connected with the mounting frame, and the connecting block is connected with the brush strip through a bolt.

6. The lithium ion battery pole piece brushing device with high cleaning quality according to claim 4, wherein the dust removing mechanism comprises a water tank, a fan, a connecting pipe, two hoses and two dust collecting pipes, the water tank is arranged on one side of the shell, the fan is fixedly arranged on the top of the water tank, an air outlet end of the fan extends into the water tank, the connecting pipe is fixedly arranged at an air inlet end of the fan, the two hoses are both communicated with the connecting pipe, the two dust collecting pipes are respectively communicated with the two hoses, and the two dust collecting pipes are respectively fixedly connected with the outer walls of the two telescopic rods.

7. The lithium ion battery pole piece brushing device with high cleaning quality according to claim 1, wherein rubber pads are arranged in the two connecting frames and at the bottoms of the two pressing blocks, and hand wheels are fixedly mounted at the top ends of the two threaded rods.