CN220456471U

CN220456471U - Cylindrical polymer lithium battery two-sealing clamp

Info

Publication number: CN220456471U
Application number: CN202322068963.2U
Authority: CN
Inventors: 艾清峰; 张素容; 赵莉学; 李继春; 王栋; 刘继南; 蒙金凤
Original assignee: Phenix New Energy Huizhou Co ltd
Current assignee: Phenix New Energy Huizhou Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-06
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a cylindrical polymer lithium battery two-sealing clamp which comprises a lower clamping plate, wherein the top of the lower clamping plate is fixedly connected with a vertical supporting plate through a bolt, the top of the vertical supporting plate is fixedly connected with a transverse supporting plate through a bolt, the central position of the top of the transverse supporting plate is fixedly connected with an electric push rod through a bolt, the electric push rod is fixedly connected with an upper clamping plate through an output end on one side of the electric push rod, and the top of the upper clamping plate is provided with a limiting rod. This two seal anchor clamps of cylinder polymer lithium cell, it is fixed to the centre gripping that stabilizes the cylinder polymer lithium cell through two first clamp tables and two second clamp tables, can guarantee the cylinder polymer lithium cell and carry out two stability when sealing the operation, guarantee to seal the quality, through the regulation on first clamp table and the second clamp table interval, can adjust according to the size of cylinder polymer lithium cell to can carry out the centre gripping to the cylinder polymer lithium cell of equidimension and fix.

Description

Cylindrical polymer lithium battery two-sealing clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a cylindrical polymer lithium battery two-sealing clamp.

Background

The polymer lithium battery is a chargeable secondary battery which is researched and developed at home and abroad in recent years, the number of the polymer lithium batteries used on products such as intelligent watches, bank U shields and the like is large, the requirement on two seals of semi-finished products of the products is high, whether the positioning between the two seals of the lithium battery and the side wall of a cavity directly influences the two seals effect or not is high, if the positioning between the two seals is inaccurate, the two seals are poor, and the defects are mainly reflected in uneven seal, virtual seal, narrower seal width and the like.

In the prior art, a second sealing port of a cylindrical polymer potassium middle tank is formed by mutually hinging an upper plate and a lower plate of a v-shaped block structure, an operator places a battery on the upper plate, then manually covers the lower plate, a plurality of clamps are fixed on a multi-station turntable of a sealing machine in daily use, the placed battery rotates to a working position along with the turntable, then the battery is sealed by the upper sealing head and the lower sealing head, the upper plate and the lower plate are in a v shape and are in point contact with the battery, so that positioning is unreliable, the upper plate and the lower plate are mutually hinged, the upper plate is easy to vibrate in the rotation process, and battery displacement is caused, so that poor sealing is directly caused.

Therefore, a cylindrical polymer lithium battery two-sealing clamp is provided.

Disclosure of Invention

The utility model aims to provide a cylindrical polymer lithium battery two-sealing clamp for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two seal anchor clamps of cylinder polymer lithium cell, includes the lower plate, the top of lower plate is through the vertical backup pad of bolt fixedly connected with, the top of vertical backup pad is through the horizontal backup pad of bolt fixedly connected with, the top central point department of horizontal backup pad is through bolt fixedly connected with electric putter, electric putter is through the output fixedly connected with punch holder of one side thereof, the top of punch holder is provided with the gag lever post, all rotate on the inner wall of one side of lower plate and punch holder and be connected with first ball, the one end of first ball is provided with the second ball, and the other end of first ball is provided with the disc, nut seat on the first ball is through the first clamp of nut fixedly connected with, nut seat on the second ball is through nut fixedly connected with second clamp, all be provided with lithium cell clamp face on the outer wall of one side of first clamp and second clamp.

Compared with the prior art, the utility model has the beneficial effects that: this two sealing clamps of cylinder polymer lithium cell carry out stable centre gripping fixedly to cylinder polymer lithium cell through two first clamp tables and two second clamp tables, can guarantee the stability of cylinder polymer lithium cell when carrying out two sealing operations, guarantee sealing quality, adjust through the regulation on first clamp table and the second clamp table interval, can adjust according to the size of cylinder polymer lithium cell to can carry out the centre gripping fixedly to not unidimensional cylinder polymer lithium cell, improve the application range of anchor clamps.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of the upper clamping plate of the present utility model;

FIG. 3 is a front view of the lower clamping plate of the present utility model;

fig. 4 is a front view of a first chuck and a second chuck according to the present utility model.

In the figure: 1. a lower clamping plate; 2. a vertical support plate; 3. a transverse support plate; 4. an electric push rod; 5. an upper clamping plate; 6. a limit rod; 7. a first ball screw; 8. a second ball screw; 9. a disc; 10. a first clamping table; 11. a second clamping table; 12. and a lithium battery clamping surface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a two seal anchor clamps of cylinder polymer lithium cell, first ball screw 7 and second ball screw 8 are by the screw rod, the nut, the steel ball, the preforming, reverser and dust keeper constitute, when first ball screw 7 and second ball screw 8 are as the initiative body, the nut will be converted into rectilinear motion along with the rotation angle of first ball screw 7 and second ball screw 8 according to the helical pitch of corresponding specification, first clamp stand 10 and second clamp stand 11 can be connected through nut seat and nut to realize the rectilinear motion that first clamp stand 10 and second clamp stand 11 correspond.

The lower clamping plate 1 and the upper clamping plate 5 are mutually horizontal, so that the two first clamping tables 10 and the two second clamping tables 11 are horizontal.

The top of gag lever post 6 runs through the top through horizontal backup pad 3, and is spacing through horizontal backup pad 3 to gag lever post 6, can guarantee the stability that punch holder 5 goes up and down.

Through cavities are formed in the outer walls of one side of the lower clamping plate 1 and the lateral supporting plate 3, which are close to the first ball screw 7 and the second ball screw 8, so that smooth rotation of the first ball screw 7 and the second ball screw 8 is guaranteed, and the first ball screw 7 and the second ball screw 8 are prevented from being blocked in rotation.

The threads on the screws on the first ball screw 7 and the second ball screw 8 are opposite in rotation direction, so that the first clamping table 10 and the second clamping table 11 can move oppositely or reversely.

The cross sections of the first clamping table 10 and the second clamping table 11 are right trapezoid structures, and can effectively support and clamp the cylindrical polymer lithium battery.

The upper clamping plate 5 is in sliding connection with the vertical supporting plate 2, and the first clamping table 10 and the second clamping table 11 are in sliding connection with the lower clamping plate 1 and the upper clamping plate 5, so that the moving stability of the upper clamping plate 5, the first clamping table 10 and the second clamping table 11 is ensured.

Working principle: when the lithium polymer battery sealing device is used, the distance between the adjacent first clamping table 10 and the adjacent second clamping table 11 is adjusted according to the size of the lithium polymer battery, the disc 9 is rotated, the disc 9 drives the first ball screw 7 to rotate, the first ball screw 7 drives the second ball screw 8 to rotate, the first clamping table 10 on the first ball screw 7 and the second clamping table 11 on the second ball screw 8 move in opposite directions or reversely, the outer side wall of the lithium polymer battery is in contact with the lithium battery clamping surface 12 on the first clamping table 10 and the second clamping table 11, the distance between the upper and lower first clamping tables 10 and the second clamping table 11 is adjusted according to the size of the lithium polymer battery, the stroke of the electric push rod 4 is adjusted, the lithium polymer battery is placed on the first clamping table 10 and the second clamping table 11, the electric push rod 4 drives the upper clamping plate 5 to move downwards through the output end on one side of the electric push rod, and the first clamping table 10 and the second clamping table 11 on the upper clamping plate 5 move downwards, so that the two first clamping tables 10 and the two second clamping tables 11 fix the lithium polymer battery to ensure that the lithium polymer battery is clamped and the lithium polymer battery is sealed stably when the lithium polymer battery is sealed and sealed.

To sum up: this two seal anchor clamps of cylinder polymer lithium cell carry out stable centre gripping fixedly to cylinder polymer lithium cell through two first clamp tables 10 and two second clamp tables 11, can guarantee the stability of cylinder polymer lithium cell when carrying out two seal operations, guarantee seal quality, adjust through the regulation on first clamp table 10 and the second clamp table 11 interval, can adjust according to the size of cylinder polymer lithium cell to can carry out the centre gripping fixedly to not unidimensional cylinder polymer lithium cell, improve anchor clamps's application range.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Two seal anchor clamps of cylinder polymer lithium cell, including lower plate (1), its characterized in that: the top of lower plate (1) is through bolt fixedly connected with perpendicular backup pad (2), the top of perpendicular backup pad (2) is through bolt fixedly connected with horizontal backup pad (3), the top central point department of horizontal backup pad (3) is through bolt fixedly connected with electric putter (4), electric putter (4) are through its one side's output fixedly connected with punch holder (5), the top of punch holder (5) is provided with gag lever post (6), all rotate on one side inner wall of lower plate (1) and punch holder (5) and be connected with first ball screw (7), the one end of first ball screw (7) is provided with second ball screw (8), and the other end of first ball screw (7) is provided with disc (9), nut seat on first ball screw (7) is through nut fixedly connected with first clamp (10), nut fixedly connected with second clamp (11) are passed through to second ball screw (8) upper seat, all be provided with lithium clamp face (12) on one side outer wall of first clamp (10) and second clamp (11).

2. The cylindrical polymer lithium battery two-sealing clamp according to claim 1, wherein: the first ball screw (7) and the second ball screw (8) are composed of a screw rod, a nut, a steel ball, a pre-pressing piece, a reverser and a dust collector.

3. The cylindrical polymer lithium battery two-sealing clamp according to claim 1, wherein: the lower clamping plate (1) and the upper clamping plate (5) are mutually horizontal.

4. The cylindrical polymer lithium battery two-sealing clamp according to claim 1, wherein: the top end of the limiting rod (6) penetrates through the top of the transverse supporting plate (3).

5. The cylindrical polymer lithium battery two-sealing clamp according to claim 1, wherein: and through cavities are formed in the outer walls of one sides of the lower clamping plate (1) and the transverse supporting plate (3) and are close to one sides of the first ball screw (7) and the second ball screw (8).

6. The cylindrical polymer lithium battery two-sealing clamp according to claim 1, wherein: the threads on the screws on the first ball screw (7) and the second ball screw (8) are opposite in rotation direction.

7. The cylindrical polymer lithium battery two-sealing clamp according to claim 1, wherein: the cross sections of the first clamping table (10) and the second clamping table (11) are right trapezoid structures.

8. The cylindrical polymer lithium battery two-sealing clamp according to claim 1, wherein: the upper clamping plate (5) is in sliding connection with the vertical supporting plate (2), and the first clamping table (10) and the second clamping table (11) are in sliding connection with the lower clamping plate (1) and the upper clamping plate (5).