CN215824102U

CN215824102U - Press-fit device for lithium battery production and processing

Info

Publication number: CN215824102U
Application number: CN202121431444.2U
Authority: CN
Inventors: 陈贤伟; 汪志能; 林晓亮; 董海峰
Original assignee: Anhui Dongpu Automation Equipment Co ltd
Current assignee: Anhui Dongpu Automation Equipment Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2022-02-15
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses a pressing device for producing and processing a lithium battery, and relates to the field of battery production. This compression fittings that lithium cell production and processing used includes install bin, pay-off subassembly and pressing components, and the side of install bin runs through and is provided with the pay-off subassembly, and the last fixed surface of install bin is connected with pressing components. This compression fittings that lithium cell production and processing used replaces among the prior art the step that carries out the pressfitting through hydraulic means through the clamp plate that the motor drove, convey the material to the clamp plate through material feeding unit under, it is reciprocating motion at the spout direction to drive the clamp plate through the motor rotation, when the conveyer belt gos forward the certain distance, the carousel drives the driving plate and moves a week, make the clamp plate do reciprocating motion once in the spout, fixed connection is once with the movable mould contact of fixed connection in the conveyer belt side at the clamp plate lower surface simultaneously, make the material that lies in between the two pressfitting by the clamp plate, accomplish a complete pressfitting step, and can pressfitting many times in succession.

Description

Press-fit device for lithium battery production and processing

Technical Field

The utility model relates to the technical field of battery production, in particular to a pressing device for lithium battery production and processing.

Background

Among commercial rechargeable batteries, lithium ion batteries have the highest specific energy, and particularly polymer lithium ion batteries can realize the thinning of rechargeable batteries, and lithium battery technology has the rapid growth in developed countries due to the three characteristics of high volumetric specific energy and mass specific energy, charge and no pollution and the current development of battery industry.

The lithium ion battery can be divided into a lithium battery and a lithium ion battery, a material containing lithium elements is generally adopted as an electrode, most of the existing pressing devices for producing the lithium battery adopt a precise hydraulic device as a power element, the hydraulic device is expensive, the pressing force which can be provided by the hydraulic device far exceeds the requirement for pressing the battery, once the process has deviation, the material is directly scrapped, and the problem of overlarge cost is easily caused when a small lithium battery production enterprise uses the pressing device, so that technical personnel in the field provide the pressing device for producing and processing the lithium battery to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a pressing device for producing and processing a lithium battery, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a pressing device for producing and processing lithium batteries comprises an installation box, a feeding component and a pressing component, a feeding component is arranged on the side surface of the mounting box in a penetrating way, a pressing component is fixedly connected on the upper surface of the mounting box, the feeding assembly comprises a conveyor belt and a movable mold, the conveyor belt penetrates through the side surface of the installation box, the side surface of the conveyor belt is fixedly connected with a movable mold, the pressing component comprises a motor, a transmission shaft, a transmission plate and a pressing plate, the upper surface of the mounting box is fixedly connected with a motor, the output shaft of the motor is engaged and connected with a transmission shaft, the both ends symmetry fixedly connected with carousel of transmission shaft, two one side that the carousel kept away from each other is rotated and is connected with the driving plate, two the one end bearing that the carousel was kept away from to the driving plate is connected with the clamp plate, the lower fixed surface of clamp plate is connected with the cover half with movable mould looks adaptation.

Preferably, two opposite sides of the installation box are penetrated through and are provided with sliding grooves, two opposite side symmetrical and fixedly connected with rotating columns of the pressing plates are connected with a transmission plate bearing, the side of the rotating columns far away from rain drops of the pressing plates is connected with a sliding block matched with the sliding grooves, and two opposite side symmetrical and fixedly connected with limiting plates of the sliding block are connected with the transmission plate bearing.

Preferably, the upper surface of the installation box is symmetrically and fixedly connected with a fixing plate, and the transmission shaft penetrates through the fixing plate and is in bearing connection with the fixing plate.

Preferably, the top end of the output shaft of the motor is fixedly connected with a first gear, the side surface of the transmission shaft is fixedly connected with a second gear matched with the first gear, and the first gear is meshed with the second gear.

Preferably, the eccentric position department fixedly connected with pivot of transmission shaft one side is kept away from to the carousel, the pivot runs through the lateral wall of driving plate and is connected with the driving plate bearing.

Preferably, the rotating column penetrates through the side wall of the transmission plate and extends to the other side of the transmission plate, and the side face of the rotating column is located on the two sides of the transmission plate and is symmetrically and fixedly connected with limiting rings matched with the transmission plate.

Preferably, the inner bottom surface of the installation box is fixedly connected with a lifting platform matched with the conveying belt, and a lifting piece is arranged on the side surface of the lifting platform.

The utility model discloses a pressing device for producing and processing lithium batteries, which has the following beneficial effects:

1. this compression fittings that lithium cell production and processing used, the clamp plate that drives through the motor replaces among the prior art and carries out the step of pressfitting through hydraulic means to the battery, convey the material to under the clamp plate through material feeding unit, it is reciprocating motion at the spout direction to drive the clamp plate through the motor rotation, when the conveyer belt gos forward the certain distance, the carousel drives the driving plate and moves a week, make the clamp plate do reciprocating motion once in the spout, fixed connection is once with the movable mould contact of fixed connection in the conveyer belt side at the clamp plate lower surface simultaneously, make the material that lies in between the two pressfitting by the clamp plate, accomplish a complete pressfitting step.

2. The pressing device for producing and processing the lithium battery is characterized in that a lifting platform with adjustable height is arranged below a movable mold, the pressure between the movable mold and a fixed mold under a pressing turntable can be realized by adjusting the height of the lifting platform, so that the device can be flexibly adjusted when the pressing force requirements are different in the battery production process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a pressing assembly according to the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 according to the present invention.

In the figure: 1. installing a box; 2. a feeding assembly; 201. a conveyor belt; 202. moving the mold; 3. pressing the components; 301. a motor; 302. a drive shaft; 303. a turntable; 304. a drive plate; 305. pressing a plate; 306. fixing a mold; 4. a chute; 5. rotating the column; 6. a slider; 7. a fixing plate; 8. a first gear; 9. a second gear; 10. a rotating shaft; 11. a limiting ring; 12. a lifting platform; 13. a lifting member.

Detailed Description

The embodiment of the utility model discloses a pressing device for producing and processing lithium batteries, which comprises an installation box 1, a feeding component 2 and a pressing component 3, wherein the feeding component 2 penetrates through the side surface of the installation box 1, the pressing component 3 is fixedly connected to the upper surface of the installation box 1, sliding grooves 4 penetrate through two opposite side surfaces of the installation box 1, and fixing plates 7 are symmetrically and fixedly connected to the upper surface of the installation box 1.

The feeding assembly 2 comprises a conveyor belt 201 and a movable die 202, the conveyor belt 201 penetrates through the side surface of the installation box 1, and the movable die 202 is fixedly connected to the side surface of the conveyor belt 201.

Pressing component 3 includes motor 301, transmission shaft 302, driving plate 304 and clamp plate 305, the last fixed surface of install bin 1 is connected with motor 301, the first gear 8 of top fixedly connected with of motor 301 output shaft, motor 301 output shaft meshing is connected with transmission shaft 302, the side fixedly connected with of transmission shaft 302 and the second gear 9 of first gear 8 looks adaptation, first gear 8 and the meshing of second gear 9 are connected, transmission shaft 302 runs through fixed plate 7 and is connected with its bearing, the both ends symmetry fixedly connected with carousel 303 of transmission shaft 302, the eccentric position department fixedly connected with pivot 10 of transmission shaft 302 one side is kept away from to carousel 303, the one side that two carousels 303 keep away from each other rotates and is connected with driving plate 304, pivot 10 runs through the lateral wall of driving plate 304 and is connected with driving plate 304 bearing.

The bearing of one end of each of the two transmission plates 304 far away from the rotating disc 303 is connected with a pressing plate 305, two opposite side surfaces of the pressing plates 305 are symmetrically and fixedly connected with a rotating column 5, the side surface of the rotating column 5 far away from a rain point of the pressing plate 305 is connected with the bearing of the transmission plate 304, and the lower surface of the pressing plate 305 is fixedly connected with a fixed die 306 matched with the movable die 202.

The side bearing of the rotating column 5 is connected with a sliding block 6 matched with the sliding groove 4, and two opposite side surfaces of the sliding block 6 are symmetrically and fixedly connected with limiting plates.

The rotating column 5 penetrates through the side wall of the transmission plate 304 and extends to the other side of the transmission plate 304, and the limiting rings 11 matched with the transmission plate 304 are symmetrically and fixedly connected to the side face of the rotating column 5 and located on two sides of the transmission plate 304.

The inner bottom surface of the installation box 1 is fixedly connected with a lifting table 12 matched with the conveyor belt 201, and a lifting piece 13 is arranged on the side surface of the lifting table 12.

The working principle is as follows: in practical use of the device, the feeding assembly 2 groups materials and places the materials into corresponding movable dies 202, the materials are conveyed into the installation box 1 through the conveying belt 201, when the movable dies 202 on the side surfaces of the conveying belt 201 move to positions right below the fixed dies 306, the pressing plates 305 in the pressing assembly 3 are well cut at positions with lowest movement, the distance between the movable dies 202 and the fixed dies 306 is minimum, and pressing operation is completed simultaneously.

The motor 301 starts, and motor 301 output shaft rotates and drives first gear 8 of fixed connection, and first gear 8 drives the second gear 9 of being connected with it meshing to make transmission shaft 302 take place to rotate, fixed connection rotates at the carousel 303 of both sides when transmission shaft 302 rotates, and carousel 303 side fixed connection's pivot 10 is circular motion around transmission shaft 302 under eccentric effect, drives the driving plate 304 that the bearing is connected and moves together simultaneously.

Because the length of the transmission plate 304 is fixed, the turntable 303 drives the pressing plate 305 connected with the transmission plate 304 through the transmission plate 304 in a bearing mode to slide in the sliding groove 4, the transmission plate 304 is connected with the turntable 303 and the pressing plate 305 through bearings, and the pressing plate 305 is connected in the sliding groove 4 through the rotating column 5 in a sliding mode, so that the pressing plate 305 does reciprocating motion in the sliding groove 4 when the turntable 303 rotates.

The side bearing of the rotating column 5 is connected with a sliding block 6 matched with the sliding groove 4, the sliding block 6 is clamped in the sliding groove 4 in a sliding manner through a fixing plate 7 fixedly connected with two sides, and the transmission plate 304 is clamped on the side of the rotating column 5 through two limiting rings 11, so that the transmission mechanism of the device is realized.

When the device of the utility model meets the situation that the requirements of the pressing force are different, the height of the lifting platform 12 is adjusted through the lifting piece 13, and the conveyor belt 201 can move downwards a little when the pressing plate 305 moves downwards, so as to reduce the size of the pressing force.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compression fittings that lithium cell production and processing used, includes install bin (1), pay-off subassembly (2) and compression fittings (3), its characterized in that: a feeding component (2) penetrates through the side surface of the installation box (1), a pressing component (3) is fixedly connected to the upper surface of the installation box (1), the feeding component (2) comprises a conveyor belt (201) and a movable mold (202), the conveyor belt (201) penetrates through the side surface of the installation box (1), the movable mold (202) is fixedly connected to the side surface of the conveyor belt (201), and the pressing component (3) comprises a motor (301), a transmission shaft (302), a transmission plate (304) and a pressing plate (305);

the last fixed surface of install bin (1) is connected with motor (301), motor (301) output shaft meshing is connected with transmission shaft (302), the both ends symmetry fixedly connected with carousel (303), two of transmission shaft (302) one side that keeps away from each other carousel (303) is rotated and is connected with driving plate (304), two the one end bearing that carousel (303) were kept away from in driving plate (304) is connected with clamp plate (305), the lower fixed surface of clamp plate (305) is connected with cover half (306) with movable mould (202) looks adaptation.

2. The laminating device for lithium battery production and processing according to claim 1, wherein: run through two relative sides of install bin (1) and seted up spout (4), two relative side symmetry fixedly connected with of clamp plate (305) rotate post (5), the side of keeping away from clamp plate (305) raindrop rotates post (5) and is connected with driving plate (304) bearing, the side bearing of rotating post (5) is connected with slider (6) with spout (4) looks adaptation, two relative side symmetry fixedly connected with limiting plates of slider (6).

3. The laminating device for lithium battery production and processing according to claim 1, wherein: the upper surface symmetry fixedly connected with fixed plate (7) of install bin (1), transmission shaft (302) run through fixed plate (7) and be connected with its bearing.

4. The laminating device for lithium battery production and processing according to claim 1, wherein: the top end of the output shaft of the motor (301) is fixedly connected with a first gear (8), the side face of the transmission shaft (302) is fixedly connected with a second gear (9) matched with the first gear (8), and the first gear (8) is meshed with the second gear (9).

5. The laminating device for lithium battery production and processing according to claim 1, wherein: the eccentric position department fixedly connected with pivot (10) of transmission shaft (302) one side is kept away from in carousel (303), pivot (10) run through the lateral wall of driving plate (304) and are connected with driving plate (304) bearing.

6. The pressing device for producing and processing the lithium battery as claimed in claim 2, wherein: rotate post (5) and run through the lateral wall of driving plate (304) and extend to the opposite side of driving plate (304), the side of rotating post (5) just is located driving plate (304) bilateral symmetry fixedly connected with and driving plate (304) looks adaptation spacing ring (11).

7. The laminating device for lithium battery production and processing according to claim 1, wherein: the inner bottom surface of the installation box (1) is fixedly connected with a lifting platform (12) matched with the conveyor belt (201), and a lifting piece (13) is arranged on the side surface of the lifting platform (12).