CN214554648U

CN214554648U - Battery inner core diaphragm spraying device

Info

Publication number: CN214554648U
Application number: CN202120233160.6U
Authority: CN
Inventors: 李洪岐; 葛国俊
Original assignee: Avic Hongrui Beijing Aviation Technology Co ltd
Current assignee: Avic Hongrui Beijing Aviation Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-02
Anticipated expiration: 2031-01-27

Abstract

A battery inner core diaphragm spraying device comprises a supporting plate, a supporting frame, mounting seats, fixing plates, rollers, a motor and a spraying frame, wherein the supporting frame is fixedly mounted on the bottom surface of the supporting plate, the mounting seats are symmetrically mounted on the top surface of the supporting plate, the rollers are rotatably mounted between the mounting seats, the fixing plates are symmetrically mounted on the side surfaces of the mounting seats, the motor is mounted on the side surfaces of the fixing plates, the spraying frame is mounted on the top surface of the supporting plate, an extrusion device is mounted between the fixing plates, the rotating speed of the rollers is reduced through the cooperation of the motor and a speed reducer, the spraying of a diaphragm is more uniform, the spraying of the diaphragm is more stable through the cooperation of an air expansion shaft and a locking ring, the spraying quality is improved, the workload of workers is reduced, the spraying frame is symmetrically mounted on two sides, the spraying speed of the diaphragm is higher, the production efficiency is improved.

Description

Battery inner core diaphragm spraying device

Technical Field

The utility model relates to a diaphragm spraying technical field specifically is a battery inner core diaphragm spraying device.

Background

The battery diaphragm is a layer of diaphragm material between the positive electrode and the negative electrode of the battery, is a very critical part in the battery, has direct influence on the safety and the cost of the battery, and has the main functions of: the positive electrode and the negative electrode are separated, electrons in the battery cannot freely pass through the battery, and ions in the electrolyte freely pass between the positive electrode and the negative electrode.

Most battery inner core diaphragm spraying devices are not uniform enough to the spraying of diaphragm, the speed of spraying is lower, and is not stable enough to the fixed of diaphragm, has reduced the quality of spraying, has increased staff's work load, has reduced the production efficiency of battery.

Therefore, a battery core diaphragm spraying device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even efficient battery inner core diaphragm spraying device of spraying to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a battery inner core diaphragm spraying device, includes backup pad, support frame, mount pad, fixed plate, roller, motor and spraying frame, backup pad bottom surface fixed mounting has the support frame, the mount pad is installed to backup pad top surface symmetry, rotate between the mount pad and install the roller, the fixed plate is installed to mount pad side symmetry, fixed plate side-mounting has the motor, the spraying frame is installed to the backup pad top surface, install extrusion device between the fixed plate.

Preferably, the fixing frame is fixedly mounted on the side face of the fixing plate, the speed reducer is fixedly mounted on the bottom face of the fixing frame, and the output shaft of the motor is in transmission connection with the roller through the speed reducer.

Preferably, the extrusion device comprises an air expansion shaft and a locking ring, the air expansion shaft is arranged above the roller, the locking ring is rotatably arranged at two ends of the air expansion shaft, and the locking ring is connected with the inside of the fixing plate.

Preferably, the top surface of the fixing plate is provided with an open slot, and the locking ring is slidably connected with the open slot.

Preferably, the spraying frame is arranged at the symmetrical positions of the two sides of the roller.

Preferably, the spraying frame is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of motor and reduction gear, reduced the slew velocity of roller bearing, made the more even of diaphragm spraying, through the cooperation of inflatable shaft and locking collar, more stable when making the diaphragm spraying, improved the quality of spraying, reduced staff's work load, through bilateral symmetry installation spraying frame, make the speed of diaphragm spraying faster, improved the efficiency of production.

Drawings

FIG. 1 is a three-dimensional schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic top view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the extruding device of the present invention.

In the figure: 1. a support plate; 2. a support frame; 3. a mounting seat; 4. a fixing plate; 5. a roller; 6. a motor; 7. a fixed mount; 8. a speed reducer; 9. an extrusion device; 91. an air expansion shaft; 92. a locking ring; 10. an open slot; 11. and (4) a spraying frame.

Detailed Description

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

Referring to fig. 1 and 2, the battery inner core diaphragm spraying device in the figure comprises a supporting plate 1, a supporting frame 2, mounting seats 3, fixing plates 4, rollers 5, a motor 6 and a spraying frame 11, wherein the supporting frame 2 is fixedly mounted on the bottom surface of the supporting plate 1, the mounting seats 3 are symmetrically mounted on the top surface of the supporting plate 1, the rollers 5 are rotatably mounted between the mounting seats 3, the fixing plates 4 are symmetrically mounted on the side surfaces of the mounting seats 3, the motor 6 is mounted on the side surfaces of the fixing plates 4, the spraying frame 11 is mounted on the top surface of the supporting plate 1, and an extruding device 9 is mounted between the fixing plates 4.

Referring to fig. 1, a fixing frame 7 is fixedly installed on the side surface of the fixing plate 4, a speed reducer 8 is fixedly installed on the bottom surface of the fixing frame 7, and an output shaft of the motor 6 is in transmission connection with the roller 5 through the speed reducer 8.

The motor 6 has an overhigh rotating speed, and drives the roller 5 to rotate by reducing the speed of the speed reducer 8, so that the spraying of the diaphragm on the roller 5 is convenient, the spraying is more uniform, and the spraying quality is improved.

Referring to fig. 3, the extruding device 9 includes an air-expanding shaft 91 and a locking ring 92, the air-expanding shaft 91 is installed above the roller 5, the locking rings 92 are installed at two ends of the air-expanding shaft 91 in a rotating manner, and the locking rings 92 are connected with the inside of the fixing plate 4, so that the air-expanding shaft 91 is used for ventilating and expanding to extrude the diaphragm on the roller 5, the diaphragm is more stable during spraying, and the spraying quality is improved.

Referring to fig. 1, the top surface of the fixing plate 4 is provided with an open slot 10, the locking ring 92 is slidably connected to the open slot 10, and the distance between the inflatable shaft 91 and the roller 5 is changed by slidably connecting the locking ring 92 to the open slot 10, so that the inflatable shaft 91 can more stably extrude the diaphragm on the roller 5.

Referring to fig. 1, the spraying frames 11 are symmetrically arranged at two sides of the roller 5, and the spraying of the spraying frames 11 at the two sides makes the spraying of the diaphragm more uniform and faster, thereby improving the production efficiency.

Referring to fig. 1, the spray frame 11 is made of stainless steel, so as to prevent the spray frame 11 from rusting and corroding and prolong the service life of the spray frame 11.

The working principle is as follows: when using this device, cooperation through motor 6 and reduction gear 8, drive roller 5 rotation at a slow speed, the convenience is gone up the diaphragm to roller 5 and is carried out the spraying, the diaphragm on the inflation axle 91 inflation extrusion roller 5 this moment, through locking ring 92 and open slot 10 sliding connection, change the distance between inflation axle 91 and the roller 5, make inflation axle 91 carry out more stable extrusion to the diaphragm on the roller 5, it is more stable when making the diaphragm spraying, the quality of spraying has been improved, at last the spraying through both sides spraying frame 11, make the more even of diaphragm spraying, the speed of spraying is faster, the efficiency of production has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery inner core diaphragm spraying device, includes backup pad (1), support frame (2), mount pad (3), fixed plate (4), roller (5), motor (6) and spraying frame (11), backup pad (1) bottom surface fixed mounting has support frame (2), mount pad (3), its characterized in that are installed to backup pad (1) top surface symmetry: roller (5) are installed in the rotation between mount pad (3), fixed plate (4) are installed to mount pad (3) side symmetry, fixed plate (4) side-mounting has motor (6), spraying frame (11) are installed to backup pad (1) top surface, install extrusion device (9) between fixed plate (4).

2. A battery core separator spray coating apparatus as claimed in claim 1, wherein: fixed plate (4) side fixed mounting has mount (7), mount (7) bottom surface fixed mounting has reduction gear (8), and motor (6) output shaft is connected through reduction gear (8) transmission with roller (5).

3. A battery core separator spray coating apparatus as claimed in claim 1, wherein: the extrusion device (9) comprises an inflatable shaft (91) and a locking ring (92), the inflatable shaft (91) is installed above the roller (5), the locking ring (92) is installed at two ends of the inflatable shaft (91) in a rotating mode, and the locking ring (92) is connected with the inner portion of the fixing plate (4).

4. A battery core separator spray coating apparatus as claimed in claim 3, wherein: an open groove (10) is formed in the top surface of the fixing plate (4), and the locking ring (92) is connected with the open groove (10) in a sliding mode.

5. A battery core separator spray coating apparatus as claimed in claim 1, wherein: the spraying frame (11) is positioned at the symmetrical positions of the two sides of the roller (5).

6. A battery core separator spray coating apparatus as claimed in claim 1, wherein: the spraying frame (11) is made of stainless steel.