CN217691269U

CN217691269U - Lithium battery top side seal opening equipment

Info

Publication number: CN217691269U
Application number: CN202122515380.0U
Authority: CN
Inventors: 胡常青; 赵明; 李津; 林安灼
Original assignee: Shandong Yincheng New Energy Technology Co ltd
Current assignee: Shandong Yincheng New Energy Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-10-28
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to a lithium battery manufacturing technical field, specifically speaking relates to a lithium battery top side seal shedding equipment, comprising a frame body, the support body includes the bakelite board curb plate, lower fixed bakelite board and last fixed bakelite board, goes up fixed bakelite board and passes through cylinder and bakelite board curb plate sliding connection, and lower fixed bakelite board is equipped with two at least lower vacuum suction nozzle near front end department, goes up fixed bakelite board and is equipped with two at least last vacuum suction nozzle near front end department, is equipped with pneumatic valve switch module outside the support body below, and pneumatic valve switch module includes the backing plate, is equipped with first pneumatic foot valve and the pneumatic foot valve of second on the backing plate side by side. The lithium battery top side seal opening device is simple in structure, convenient to use, low in cost, free of manual operation, capable of improving production efficiency, reducing production cost, saving manpower and material resources, enabling opening operation to be uniform and in place and accordingly effectively improving quality of a lithium battery finished product; the device has good applicability, and can be suitable for lithium ion soft package batteries to be opened after being packaged in various types and shapes.

Description

Lithium battery top side seal opening equipment

Technical Field

The utility model relates to a lithium cell makes technical field, and specifically speaking relates to a lithium cell top side seal opening equipment.

Background

At present, in the lithium cell processing procedure, the back opening is sealed to the top side mainly carries out the opening with the rubber stick by the manual work, and production efficiency is lower, extravagant human cost, appears the opening during the operation easily and does not target in place, leads to the back process to pour into the infiltration effect behind the electrolyte evacuation not good, influences the battery and normally soaks. However, at present, no lithium battery top side sealing opening device which is simple in structure, efficient and practical is available, the device is composed of a pneumatic valve switch, a vacuum chuck, a cylinder and a connecting piece, and the purpose that the vacuum chuck adsorbs an aluminum plastic film to achieve opening is achieved by treading a foot switch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium battery top side seal opening equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a lithium battery top side seal opening equipment, comprises a frame body, the support body includes the bakelite board curb plate, the preceding lateral wall of bakelite board curb plate is from supreme being equipped with down fixed bakelite board and last fixed bakelite board down in proper order, go up fixed bakelite board pass through the cylinder with bakelite board curb plate sliding connection, fixed bakelite board is close to front end department and is equipped with two at least lower vacuum suction nozzle side by side down, it is equipped with two at least last vacuum suction nozzles side by side to go up fixed bakelite board close to front end department, the support body below is equipped with pneumatic valve switch module outward, pneumatic valve switch module includes the backing plate, be equipped with first pneumatic foot valve and the pneumatic foot valve of second on the backing plate side by side, pneumatic valve switch module still forms a complete set and is equipped with pneumatic element and vacuum pump outward.

Preferably, the lower fixing bakelite plate is fixed on the front side wall of the bottom end of the bakelite plate side plate through a screw, the upper fixing bakelite plate is positioned right above the lower fixing bakelite plate, and the length of the lower fixing bakelite plate is equal to that of the upper fixing bakelite plate.

Preferably, the air cylinder is fixed on the front side wall of the upper end of the bakelite plate side plate through a bolt, and an expansion link of the air cylinder is vertically downward and fixed on the upper fixing bakelite plate through a screw.

Preferably, the end part of the lower vacuum suction nozzle vertically penetrates through the lower fixing bakelite plate downwards and then is fixed by a bolt, and the end part of the upper vacuum suction nozzle vertically penetrates through the upper fixing bakelite plate upwards and then is fixed by a bolt.

Preferably, the lower vacuum suction nozzles and the upper vacuum suction nozzles have the same structure and size, the lower vacuum suction nozzles and the upper vacuum suction nozzles have the same number and the corresponding positions, and the lower vacuum suction nozzles and the upper vacuum suction nozzles with the corresponding positions are arranged oppositely.

Preferably, the distance between the lower vacuum suction nozzle and the upper vacuum suction nozzle is matched with the stroke length of the telescopic rod.

Preferably, the first pneumatic foot valve and the second pneumatic foot valve are fixed on the base plate through screws.

Preferably, one end of the first pneumatic foot valve is connected with the air cylinder through an air pipe, and the other end of the first pneumatic foot valve is connected with the pneumatic element through an air pipe.

Preferably, one end of the second pneumatic foot valve is connected with the vacuum pump through an air pipe, the other end of the second pneumatic foot valve is provided with a main hose, the main hose is connected with the lower vacuum suction nozzle through a branch hose, and the main hose is connected with the upper vacuum suction nozzle through a branch hose.

Preferably, the number of branch hoses is equal to the sum of the number of lower vacuum nozzles and the number of upper vacuum nozzles.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lithium battery top side seal opening device is provided with the device main body consisting of the main frame, the air cylinder, the vacuum chuck and the pneumatic valve switch, can be operated by treading the foot switch, has a simple structure, is convenient to use and low in cost, does not need manual operation, improves the production efficiency, reduces the production cost, saves manpower and material resources, and enables the opening operation to be uniform and in place, so that the quality of a lithium battery finished product is effectively improved;

2. this lithium battery top side seal opening equipment makes its suitability good through setting up vacuum suction nozzle subassembly in opposite directions, can be applicable to the encapsulation back of various models and shape and treat open-ended lithium ion laminate polymer battery.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

fig. 2 is a schematic view of a partial structure of the utility model;

FIG. 3 is a schematic view of a partially disassembled structure of the utility model;

fig. 4 is a partial structure diagram of the utility model;

fig. 5 is a schematic view of a partial structure of the utility model.

In the figure:

1. a frame body; 11. bakelite plate side plates; 12. fixing the bakelite plate downwards; 13. fixing a bakelite plate;

2. a cylinder; 21. a telescopic rod;

3. a lower vacuum suction nozzle;

4. an upper vacuum suction nozzle;

5. a pneumatic valve switch assembly; 51. a base plate; 52. a first pneumatic foot valve; 53. a second pneumatic foot valve; 531. a main hose; 532. a branch hose;

6. a pneumatic element;

7. a vacuum pump.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and obviously, the described utility model is only a part of the utility model, not all of the utility model. Based on the utility model provides a utility model, all other utility model that ordinary skilled person in the art obtained under the creative work prerequisite are not made, all belong to the utility model discloses the scope of protection.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "vertical", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a lithium battery top side seal opening equipment, comprising a frame body 1, support body 1 includes bakelite board curb plate 11, the preceding lateral wall of bakelite board curb plate 11 is equipped with down fixed bakelite board 12 and last fixed bakelite board 13 from supreme down in proper order, it passes through cylinder 2 and bakelite board curb plate 11 sliding connection to go up fixed bakelite board 13, lower fixed bakelite board 12 is close to front end department and is equipped with two at least vacuum nozzle 3 down side by side, it is equipped with two at least last vacuum nozzle 4 side by side near front end department to go up fixed bakelite board 13, support body 1 below is equipped with pneumatic valve switch module 5 outward, pneumatic valve switch module 5 includes backing plate 51, be equipped with first pneumatic foot valve 52 and the pneumatic foot valve 53 of second on backing 51 side by side, pneumatic valve switch module 5 still matches outward and is equipped with pneumatic element 6 and vacuum pump 7.

In this embodiment, the lower fixing bakelite plate 12 is fixed on the front side wall of the bottom end of the bakelite plate side plate 11 by screws, the upper fixing bakelite plate 13 is positioned right above the lower fixing bakelite plate 12, and the lengths of the lower fixing bakelite plate 12 and the upper fixing bakelite plate 13 are equal, so that the vacuum suction nozzle can be conveniently and accurately installed.

Further, the cylinder 2 is fixed on the upper front side wall of the bakelite plate side plate 11 through bolts, so that the cylinder 2 is firm and stable.

Further, the telescopic rod 21 of the cylinder 2 is vertically downward and fixed on the upper fixing bakelite plate 13 by a screw, and the cylinder 2 is used as a driving force, so that the telescopic rod 21 can drive the upper fixing bakelite plate 13 to vertically move up and down.

The operating principle of the cylinder 2 is to convert the pressure energy of the compressed air into mechanical energy to make the driving mechanism reciprocate linearly.

In this embodiment, the end portion of the lower vacuum suction nozzle 3 vertically penetrates through the lower fixing bakelite plate 12 downwards and then is fixed by a bolt, and the end portion of the upper vacuum suction nozzle 4 vertically penetrates through the upper fixing bakelite plate 13 upwards and then is fixed by a bolt, so that the upper and lower groups of vacuum suction nozzles are firm and stable.

Furthermore, the lower vacuum suction nozzle 3 and the upper vacuum suction nozzle 4 have the same structure and size, so that the use is convenient, the suction nozzle parts are universal, and the use cost is reduced.

Further, the lower vacuum suction nozzles 3 are equal in number and correspond to the upper vacuum suction nozzles 4 in position one by one, and the lower vacuum suction nozzles 3 corresponding in position are arranged opposite to the upper vacuum suction nozzles 4.

Specifically, the distance between the lower vacuum suction nozzle 3 and the upper vacuum suction nozzle 4 is matched with the stroke length of the telescopic rod 21, so that the upper vacuum suction nozzle and the lower vacuum suction nozzle can be in contact with each other within the stroke of the telescopic rod 21, and the equipment is suitable for the operation of the top side sealing openings of lithium batteries with different sizes.

In this embodiment, the first pneumatic foot valve 52 and the second pneumatic foot valve 53 are both fixed on the base plate 51 by screws, so that the starting foot valve is firm and stable, and is convenient and efficient through foot operation.

Further, one end of the first pneumatic foot valve 52 is connected to the cylinder 2 through an air pipe, and the other end of the first pneumatic foot valve 52 is connected to the pneumatic element 6 through an air pipe, that is, the start and stop processes of the cylinder 2 can be controlled through the first pneumatic foot valve 52.

Further, one end of the second pneumatic foot valve 53 is connected to the vacuum pump 7 through an air pipe, the other end of the second pneumatic foot valve 53 is provided with a main hose 531, the main hose 531 is connected to the lower vacuum suction nozzle 3 through a branch hose 532, and the main hose 531 is connected to the upper vacuum suction nozzle 4 through a branch hose 532.

Wherein the number of branch hoses 532 is equal to the sum of the number of lower vacuum nozzles 3 and upper vacuum nozzles 4.

Specifically, with the above-described structure, the opening and closing processes of the upper and lower vacuum nozzles can be simultaneously controlled by the second pneumatic foot valve 53.

In addition, the opening force and the opening size can be adjusted by adjusting the size of a valve for starting the foot valve, so that the aim of better operation can be fulfilled.

The utility model discloses a lithium battery top side seal opening equipment is when using, at first fix this equipment, secondly will treat the open-ended battery and arrange in down vacuum nozzle 3 on, the rethread tramples first pneumatic foot valve 52 and makes cylinder 2 work, it is downward to fix bakelite board 13 in promoting through telescopic link 21, up to on 4 butts of last vacuum nozzle to the battery, vacuum nozzle evacuation simultaneously about making through trampling second pneumatic foot valve 53 this moment, from upper and lower both ends inhale the gasbag plastic-aluminum membrane of battery simultaneously, then trample first pneumatic foot valve 52 once more, telescopic link 21 shrink makes fixed bakelite board 13 upwards, under telescopic link 21 and upper and lower two sets of vacuum nozzle's suction effect, can easily pull open the plastic-aluminum membrane.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model discloses do not receive above-mentioned utility model's restriction, what describe in above-mentioned utility model and the description only does the preferred example of the utility model to do not need to restrict the utility model discloses, under the prerequisite that does not depart from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the within range of the utility model who requires protection. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lithium cell top side seal opening equipment which characterized in that: including support body (1), support body (1) includes bakelite board curb plate (11), the preceding lateral wall of bakelite board curb plate (11) is from supreme being equipped with down fixed bakelite board (12) and last fixed bakelite board (13) down in proper order, go up fixed bakelite board (13) through cylinder (2) with bakelite board curb plate (11) sliding connection, fixed bakelite board (12) are close to front end department and are equipped with two at least lower vacuum nozzle (3) side by side down, it is equipped with two at least last vacuum nozzle (4) side by side to go up fixed bakelite board (13) and is close to front end department, support body (1) below is equipped with pneumatic valve switch assembly (5) outward, pneumatic valve switch assembly (5) includes backing plate (51), be equipped with first pneumatic foot valve (52) and second pneumatic foot valve (53) on backing plate (51) side by side, pneumatic valve switch assembly (5) still is supporting to be equipped with pneumatic element (6) and pneumatic valve (7) outward.

2. The lithium battery top side seal opening device of claim 1, wherein: fixed bakelite board (12) pass through the fix with screw down on the bottom front side wall of bakelite board curb plate (11), it is located to go up fixed bakelite board (13) down directly over fixed bakelite board (12), down fixed bakelite board (12) the length of going up fixed bakelite board (13) equals.

3. The lithium battery top side seal opening device of claim 1, wherein: the air cylinder (2) is fixed on the front side wall of the upper end of the bakelite plate side plate (11) through a bolt, and an expansion link (21) of the air cylinder (2) is vertically downward and fixed on the upper fixing bakelite plate (13) through a screw.

4. The lithium battery top side seal opening device of claim 1, wherein: the end part of the lower vacuum suction nozzle (3) vertically penetrates through the lower fixing bakelite plate (12) downwards and then is fixed by a bolt, and the end part of the upper vacuum suction nozzle (4) vertically penetrates through the upper fixing bakelite plate (13) upwards and then is fixed by a bolt.

5. The lithium battery top side seal opening device of claim 1, wherein: the lower vacuum suction nozzles (3) and the upper vacuum suction nozzles (4) are identical in structure and size, the lower vacuum suction nozzles (3) and the upper vacuum suction nozzles (4) are equal in number and correspond in position to one, and the lower vacuum suction nozzles (3) and the upper vacuum suction nozzles (4) corresponding in position are arranged oppositely.

6. The lithium battery top side seal opening device of claim 3, wherein: the distance between the lower vacuum suction nozzle (3) and the upper vacuum suction nozzle (4) is matched with the stroke length of the telescopic rod (21).

7. The lithium battery top side seal opening device of claim 1, wherein: the first pneumatic foot valve (52) and the second pneumatic foot valve (53) are fixed on the base plate (51) through screws.

8. The lithium battery top side seal opening device of claim 1, wherein: one end of the first pneumatic foot valve (52) is connected with the air cylinder (2) through an air pipe, and the other end of the first pneumatic foot valve (52) is connected with the pneumatic element (6) through an air pipe.

9. The lithium battery top side seal opening device of claim 1, wherein: one end of the second pneumatic foot valve (53) is connected with the vacuum pump (7) through an air pipe, the other end of the second pneumatic foot valve (53) is provided with a main hose (531), the main hose (531) is connected with the lower vacuum suction nozzle (3) through a branch hose (532), and the main hose (531) is connected with the upper vacuum suction nozzle (4) through a branch hose (532).

10. The lithium battery top side seal opening device of claim 9, wherein: the number of the branch hoses (532) is equal to the sum of the number of the lower vacuum suction nozzles (3) and the number of the upper vacuum suction nozzles (4).