CN216250837U

CN216250837U - A pressfitting tool for lithium cell encapsulation

Info

Publication number: CN216250837U
Application number: CN202122833168.9U
Authority: CN
Inventors: 朱昌杰
Original assignee: Jingmen Jingke Automatic Battery Equipment Co ltd
Current assignee: Jingmen Jingke Automatic Battery Equipment Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a pressing fixture for lithium battery packaging, which relates to the technical field of lithium batteries and comprises a supporting top, wherein the bottom surface of the supporting top is fixedly connected with two groups of supporting legs, the bottom end of each group of supporting legs is fixedly connected with two anti-skidding plates, a supporting mechanism is arranged below the supporting top, a power mechanism is arranged above the supporting top, a rotating mechanism is arranged below the supporting top, and a tightening mechanism is arranged below the supporting top. It can be through having supporting mechanism, can conveniently step up the mechanism and reciprocate, and then conveniently with the rotatory purpose of lithium cell, realize conveniently supporting the purpose of lithium cell, when avoiding removing the step up mechanism, cause the big problem of floating and rocking of step up mechanism, through power unit, can conveniently drive supporting mechanism's purpose, avoid the staff to carry out the problem of pressfitting to the lithium cell, through rotary mechanism and step up the mechanism, avoid the problem to the unable pressfitting of the latter half behind the first half pressfitting of lithium cell.

Description

A pressfitting tool for lithium cell encapsulation

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a pressing fixture for lithium battery packaging.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as positive and negative pole materials and uses non-aqueous electrolyte solution, because the chemical characteristics of the lithium metal are very active, the processing, storage and use of the lithium metal have very high requirements on environment, the lithium metal battery and the lithium ion battery do not contain metallic lithium and can be charged, the safety, specific capacity, self-discharge rate and cost performance ratio of the lithium battery are all superior to those of the lithium ion battery, and a pressing jig is required to be used when the lithium battery is packaged.

According to the Chinese patent application No. 201010605647.9, a rolling compound machine of lithium battery electrodes is disclosed, a pressure spring which can generate downward pressure in the direction of acting force replaces a hot-press cylinder and a motor, energy can be saved, the spring can automatically adjust the pressure according to the change of the gap between an upper rolling roller and a lower rolling roller, and for the production of electrodes with the thickness of millimeter and centimeter level, the pressure generated by the rolling compound machine can meet the corresponding production requirements, but the rolling compound machine can not roll the lower surface of a lithium battery, needs a worker to turn the surface, and increases the workload of the worker when rolling the lithium battery; therefore, the pressing jig for lithium battery packaging solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to make up the defects of the prior art and provides a pressing jig for lithium battery packaging.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pressfitting tool for lithium battery package, includes the support top, two sets of supporting legs of bottom surface fixedly connected with of support top, every group two antiskid ribbed tile of the equal fixedly connected with in bottom of supporting leg, the below of support top is provided with supporting mechanism, the top of support top is provided with power unit, rotary mechanism has been placed to the below of support top, the below of support top has been placed and has been step up the mechanism.

Furthermore, the supporting mechanism comprises two groups of sliding columns, two groups of linear bolts and two groups of limiting plates, the outer surfaces of the two groups of sliding columns are connected with sliding plates in a sliding mode, and the top end of each group of linear bolts is fixedly connected with the bottom surfaces of the sliding plates.

Furthermore, the power mechanism comprises a hydraulic tank and a power head, and an air outlet pipe and an air inlet pipe are respectively and fixedly communicated with the outer surface of the hydraulic tank.

Furthermore, the one end that the hydraulic pressure case was kept away from to the outlet duct and the one end that the hydraulic pressure case was kept away from to the intake pipe all communicate with the surface mounting of unit head, the bottom fixedly connected with cylinder of unit head.

Furthermore, rotary mechanism includes rotating electrical machines, first column spinner, second column spinner and connection pad, the surface of first column spinner and the surface common transmission of second column spinner are connected with the drive belt.

Further, it includes two backup pads to step up the mechanism, every the equal fixedly connected with swivel bearing of inner wall of backup pad, two the equal fixedly connected with third column spinner of swivel bearing's inner wall.

Further, two the board is placed to the common fixedly connected with of one end that the third column spinner is close to each other, the inside fixedly connected with electric hydraulic push rod of placing the board, electric hydraulic push rod's flexible end fixedly connected with step-up board, two sets of the common fixedly connected with pressure plate of inside wall of supporting leg.

Furthermore, the bottom end of the cylinder penetrates through the supporting top and extends to the lower portion of the supporting top, and a fixing block is fixedly connected to the outer surface of the cylinder.

Compared with the prior art, this a pressfitting tool for lithium battery package possesses following beneficial effect:

1. according to the lithium battery clamping mechanism, the supporting mechanism is arranged, the clamping mechanism can conveniently move up and down, the lithium battery can be conveniently rotated, the purpose of conveniently supporting the lithium battery is achieved, the problem that the clamping mechanism is greatly floated and rocked when the clamping mechanism is moved is avoided, the supporting mechanism can be conveniently driven through the power mechanism, the problem that a worker presses the lithium battery is avoided, the purpose of conveniently rotating the lithium battery is achieved through the rotating mechanism and the clamping mechanism, and the problem that the upper half part and the lower half part of the lithium battery cannot be pressed after the upper half part is pressed is avoided.

2. According to the lithium battery sliding plate, the hydraulic box is arranged, the air inlet pipe and the air outlet pipe can be conveniently driven to work, the power head and the air cylinder can be conveniently driven to work, the purpose of conveniently moving the sliding plate up and down is achieved, the problem that the lithium battery needs to be manually lifted up when the lithium battery is packaged is avoided, the sliding column can be matched with the sliding column to move, and the problem that friction between the sliding plate and the sliding column is too large is avoided.

3. According to the utility model, the connecting disc and the first rotary column can be conveniently driven to rotate by arranging the rotary motor and the driving belt, so that the purpose of conveniently driving the second rotary column and the third rotary column is achieved, the purpose of conveniently rotating the placing plate is realized, the problem that the lower surface of the lithium battery is not pressed when the lithium battery is packaged is avoided, the purpose of conveniently driving the tightening plate is realized by the electric hydraulic push rod, and the problem that the lithium battery falls off when the lithium battery is rotated is avoided.

Drawings

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

FIG. 2 is a schematic structural view of a support roof according to the present invention;

FIG. 3 is a perspective view of the sliding panel of the present invention;

fig. 4 is a schematic perspective view of a rotating electric machine according to the present invention.

In the figure: the device comprises a supporting top 1, a antiskid plate 2, a supporting mechanism 3, a sliding column 301, a linear bolt 302, a sliding plate 303, a limiting plate 304, a power mechanism 4, a power head 401, a hydraulic tank 402, an air inlet pipe 403, an air outlet pipe 404, an air cylinder 405, a fixed block 406, a rotating mechanism 5, a rotating motor 501, a connecting disc 502, a first rotating column 503, a driving belt 504, a second rotating column 505, a clamping mechanism 6, a supporting plate 601, a third rotating column 602, a rotating bearing 603, a pressure plate 604, a clamping plate 605, an electric hydraulic push rod 606, a placing plate 607 and a supporting leg 7.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

This embodiment provides a pressfitting tool for lithium cell encapsulation, and the device is used for the pressfitting lithium cell, through supporting mechanism 3, power unit 4, rotary mechanism 5 and step up mechanism 6, can make things convenient for rotatory lithium cell to carry out the turn-over, prevents that the manual work from carrying the lithium cell.

Referring to fig. 1-4, a pressfitting tool for lithium battery package, including supporting top 1, two sets of supporting legs 7 of the bottom surface fixedly connected with of supporting top 1, two antiskid ribbed tile 2 of the equal fixedly connected with in bottom of every group supporting leg 7, the below of supporting top 1 is provided with supporting mechanism 3, supporting mechanism 3 includes two sets of slip posts 301, two sets of sharp bolt 302 and two sets of limiting plate 304, the common sliding connection of surface of two sets of slip posts 301 has sliding plate 303, the top of every group sharp bolt 302 all with the bottom surface fixed connection of sliding plate 303, through limiting plate 304, realize the purpose of restriction, play the effect that prevents sliding plate 303 and drop.

The power mechanism 4 is arranged above the supporting roof 1, the power mechanism 4 comprises a hydraulic tank 402 and a power head 401, an air outlet pipe 404 and an air inlet pipe 403 are fixedly communicated with the outer surface of the hydraulic tank 402 respectively, the purpose of convenient conveying is achieved through the air outlet pipe 404 and the air inlet pipe 403, and the effect of conveniently applying power to the power head 401 is achieved.

The end that hydraulic tank 402 was kept away from to outlet duct 404 and the one end that hydraulic tank 402 was kept away from to intake duct 403 all communicate with the external surface mounting of unit head 401, and the bottom fixedly connected with cylinder 405 of unit head 401 through cylinder 405, realizes the purpose of convenient removal, plays the effect of conveniently removing sliding plate 303.

Rotating mechanism 5 has been placed to the below of supporting roof 1, and rotating mechanism 5 includes rotating electrical machines 501, first column spinner 503, second column spinner 505 and connection pad 502, and the surface of first column spinner 503 and the surface common transmission of second column spinner 505 are connected with drive belt 504, through drive belt 504, realize making things convenient for driven purpose, play the effect that conveniently drives second column spinner 505.

The clamping mechanism 6 is placed below the supporting top 1, the clamping mechanism 6 comprises two supporting plates 601, the inner wall of each supporting plate 601 is fixedly connected with a rotating bearing 603, the inner wall of each rotating bearing 603 is fixedly connected with a third rotating column 602, the purpose of conveniently clamping and placing the plate 607 is achieved through the rotating bearings 603 and the third rotating columns 602, and the effect of conveniently rotating and placing the plate 607 is achieved.

The board 607 is placed to the common fixedly connected with of one end that two third column spinner 602 are close to each other, places the inside fixedly connected with electronic hydraulic push rod 606 of board 607, and the flexible fixedly connected with of electronic hydraulic push rod 606 steps up board 605, through stepping up board 605, realizes conveniently stepping up the purpose of lithium cell, avoids the problem that the lithium cell drops when removing.

The common fixedly connected with pressure plate 604 of the inside wall of two sets of supporting legs 7, through pressure plate 604, realize the purpose of making things convenient for the support, play the effect of making things convenient for the pressfitting lithium cell.

The bottom end of the cylinder 405 penetrates through the support top 1 and extends to the lower part of the support top 1, the outer surface of the cylinder 405 is fixedly connected with the fixing block 406, the fixing purpose is realized through the fixing block 406, and the effect of increasing the connection between the cylinder 405 and the sliding plate 303 is achieved.

The working principle is as follows: when the lithium battery pack is used, the hydraulic box 402, the rotating motor 501 and the electric hydraulic push rod 606 are respectively communicated with a power supply, when the lithium battery is required to be pressed, the lithium battery is firstly placed in the placing plate 607, the clamping plate 605 is driven by the electric hydraulic push rod 606 to clamp the lithium battery, the lithium battery is prevented from falling off when the lithium battery is pressed, the air outlet pipe 404 and the air inlet pipe 403 are conveyed by the hydraulic box 402, power is applied to the power head 401, the air cylinder 405 is driven by the power head 401 to drive the sliding plate 303 to move downwards to press the lithium battery, the sliding plate 303 is protected by the linear bolt 302 to prevent the sliding plate 303 from rubbing and losing the service life of the sliding plate 303 on the sliding column 301, when the lithium battery is required to be turned over, the connecting plate 502 and the first rotating column 503 are driven by the rotating motor 501, and then the driving belt 504 is driven by the first rotating column 503 to rotate the second rotating column 505, the second rotary column 505 drives the third rotary column 602 to rotate, the third rotary column 602 is supported by the support plate 601 and the rotary bearing 603, so that the third rotary column 602 can be rotated conveniently, and then the lithium battery is pressed again by rotating the lithium battery.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a pressfitting tool for lithium cell encapsulation, includes supporting top (1), its characterized in that: the bottom surface fixedly connected with two sets of supporting legs (7) of supporting top (1), every group the equal two antiskid ribbed tile (2) of fixedly connected with in bottom of supporting leg (7), the below of supporting top (1) is provided with supporting mechanism (3), the top of supporting top (1) is provided with power unit (4), rotary mechanism (5) have been placed to the below of supporting top (1), the below of supporting top (1) has been placed and has been tightened mechanism (6).

2. The pressing jig for lithium battery packaging of claim 1, characterized in that: the supporting mechanism (3) comprises two groups of sliding columns (301), two groups of linear bolts (302) and two groups of limiting plates (304), the outer surfaces of the two groups of sliding columns (301) are connected with sliding plates (303) in a sliding mode, and the top ends of the linear bolts (302) of each group are fixedly connected with the bottom surfaces of the sliding plates (303).

3. The pressing jig for lithium battery packaging of claim 1, characterized in that: the power mechanism (4) comprises a hydraulic tank (402) and a power head (401), wherein an air outlet pipe (404) and an air inlet pipe (403) are fixedly communicated with the outer surface of the hydraulic tank (402) respectively.

4. The pressing jig for lithium battery packaging of claim 3, wherein: the one end that hydraulic tank (402) was kept away from in outlet duct (404) and intake pipe (403) one end of keeping away from hydraulic tank (402) all communicate with the external surface mounting of unit head (401), the bottom fixedly connected with cylinder (405) of unit head (401).

5. The pressing jig for lithium battery packaging of claim 1, characterized in that: the rotating mechanism (5) comprises a rotating motor (501), a first rotating column (503), a second rotating column (505) and a connecting disc (502), wherein a transmission belt (504) is connected with the outer surface of the first rotating column (503) and the outer surface of the second rotating column (505) in a co-transmission mode.

6. The pressing jig for lithium battery packaging of claim 1, characterized in that: the clamping mechanism (6) comprises two supporting plates (601), each supporting plate (601) is fixedly connected with a rotating bearing (603) on the inner wall, and the rotating bearings (603) are fixedly connected with a third rotating column (602) on the inner wall.

7. The pressing jig for lithium battery packaging of claim 6, wherein: two the common fixedly connected with of the mutual one end that is close to of third column spinner (602) places board (607), the inside fixedly connected with of placing board (607) electronic hydraulic push rod (606), the flexible fixedly connected with of electronic hydraulic push rod (606) steps up board (605), two sets of the common fixedly connected with pressure plate (604) of inside wall of supporting leg (7).

8. The pressing jig for lithium battery packaging of claim 4, wherein: the bottom end of the air cylinder (405) penetrates through the supporting roof (1) and extends to the lower part of the supporting roof (1), and a fixing block (406) is fixedly connected to the outer surface of the air cylinder (405).