CN216671725U

CN216671725U - Capping device for manufacturing high-energy-density low-temperature lithium battery

Info

Publication number: CN216671725U
Application number: CN202220185199.XU
Authority: CN
Inventors: 谭周禄; 王长顺; 吴德; 王盼盼; 喻小名; 常梦超; 陈献政; 杨瑞金; 周生磊
Original assignee: Zhongbei Runliang New Energy Jining Co ltd
Current assignee: Zhongbei Runliang New Energy Jining Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-03
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a gland device for manufacturing a high-energy-density low-temperature lithium battery, which relates to the technical field of low-temperature lithium battery manufacturing and comprises a base, wherein the top of the base is provided with an adjusting component, the top of the base is provided with two limiting components, two vertical plates are fixedly connected with two sides of the top end of the base, top ends of the four vertical plates are fixedly connected with a top plate, the bottom end of the top plate is fixedly connected with a hydraulic cylinder, and a telescopic end of the hydraulic cylinder is fixedly connected with a pressing plate. I.e. the head is exposed for easy removal of the battery.

Description

Capping device for manufacturing high-energy-density low-temperature lithium battery

Technical Field

The utility model relates to a capping device, in particular to a capping device for manufacturing a high-energy-density low-temperature lithium battery, and belongs to the technical field of manufacturing of low-temperature lithium batteries.

Background

The low-temperature lithium battery is made of special materials and processes, is suitable for the subzero cold environment, has excellent discharge capacity and working performance, generally requires to normally work at the temperature of about-40 ℃, the discharge capacity is kept above 80 percent, the lowest working temperature can reach-50 ℃, a gland is also called as a rolling cap or a sealing cap, the existing gland structure is not suitable for batteries with different lengths, the flexibility and the practicability are poor, and the stability of the battery during capping needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a capping device for manufacturing a high-energy-density low-temperature lithium battery, which solves the problem that the stability of capping the battery needs to be improved in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high energy density low temperature capping device for lithium cell manufacturing, includes the base, the top of base is equipped with adjusting part, the top of base is equipped with two spacing subassemblies, two risers of the equal fixedly connected with in both sides on base top, four the top fixedly connected with roof of riser, the bottom fixedly connected with pneumatic cylinder of roof, the flexible fixedly connected with clamp plate of pneumatic cylinder, the three gland head of bottom fixedly connected with of clamp plate, the middle part fixedly connected with workstation on base top, the inner wall fixedly connected with branch of workstation, the one end fixedly connected with driving motor of branch, the inner wall fixedly connected with fixed plate of workstation.

Preferably, the adjusting component comprises a fixing rod, a rotating rod and a supporting plate, the fixing rod is fixedly arranged on a transmission shaft of the driving motor, a connecting rod is fixedly connected to the outer side of the fixing rod, the rotating rod is rotatably arranged on the outer side of the connecting rod, the supporting plate is slidably arranged on the inner side of the workbench, a hinged seat is fixedly connected to the bottom end of the supporting plate, and the rotating rod is hinged to the hinged seat.

Preferably, the support plate is located below the fixing plate.

Preferably, two the spacing subassembly all includes stopper and gag lever post, two the stopper is fixed the setting respectively and is in the both sides on clamp plate top, logical groove has all been seted up to the inboard of stopper, two the gag lever post respectively with two lead to groove sliding connection, two the top of gag lever post all with the bottom fixed connection of roof.

Preferably, three battery slots are formed in the inner side of the fixing plate.

Preferably, the three gland heads are respectively positioned right above the three battery jars, the cross sections of the three gland heads and the cross sections of the three battery jars are both circular, and the diameters of the three gland heads are respectively equal to the diameters of the three battery jars.

Preferably, one side of one of the vertical plates is fixedly connected with a switch panel, a hydraulic cylinder switch and a driving motor switch are respectively arranged on the surface of the switch panel, and the hydraulic cylinder and the driving motor are respectively electrically connected with an external power supply through the hydraulic cylinder switch and the driving motor switch.

Compared with the prior art, the gland device for manufacturing the high-energy-density low-temperature lithium battery has the following beneficial effects:

1. a gland device for manufacturing a high-energy-density low-temperature lithium battery is convenient for driving a rotating rod to swing through rotation of a connecting rod, namely the rotating rod can drive a support plate to ascend or descend under the hinging action of a hinging seat, so that a battery with the length larger than that of a battery jar can be supported conveniently, subsequent capping is facilitated, the practicability and the flexibility are improved, the battery after capping is convenient to push out of the battery jar, and a head is exposed to take out the battery conveniently;

2. the utility model provides a high energy density low temperature capping device for lithium cell manufacturing, is convenient for provide the holding power for the clamp plate when the clamp plate reciprocates through the stopper that slides the setting with the gag lever post, improves the stability that the clamp plate removed, is convenient for place the battery through the battery jar to the cross section of gland head is circular with the cross section of battery jar, and the diameter of gland head equals the diameter of battery jar, is convenient for consequently carry out the gland to the battery.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic partial cross-sectional view of the present invention;

FIG. 4 is a second partial cross-sectional view of the present invention;

fig. 5 is a third schematic partial sectional view of the present invention.

In the figure: 1. a base; 2. an adjustment assembly; 21. fixing the rod; 22. a connecting rod; 23. a rotating rod; 24. a hinged seat; 25. a support plate; 3. a limiting component; 31. a limiting block; 32. a through groove; 33. a limiting rod; 4. a vertical plate; 5. a top plate; 6. a hydraulic cylinder; 7. pressing a plate; 8. pressing the cover head; 9. a work table; 10. a strut; 11. a drive motor; 12. a fixing plate; 13. a battery case; 14. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-5, the utility model provides a capping device for manufacturing a high-energy-density low-temperature lithium battery, which comprises a base 1, wherein an adjusting assembly 2 is arranged at the top of the base 1, two limiting assemblies 3 are arranged at the top of the base 1, two vertical plates 4 are fixedly connected to two sides of the top end of the base 1, top plates 5 are fixedly connected to the top ends of the four vertical plates 4, a hydraulic cylinder 6 is fixedly connected to the bottom end of each top plate 5, a pressing plate 7 is fixedly connected to the telescopic end of the hydraulic cylinder 6, three capping heads 8 are fixedly connected to the bottom end of the pressing plate 7, a workbench 9 is fixedly connected to the middle of the top end of the base 1, a supporting rod 10 is fixedly connected to the inner wall of the workbench 9, a driving motor 11 is fixedly connected to one end of the supporting rod 10, and a fixing plate 12 is fixedly connected to the inner wall of the workbench 9;

three battery slots 13 are arranged on the inner side of the fixing plate 12;

the three gland heads 8 are respectively positioned right above the three battery tanks 13, the cross sections of the three gland heads 8 and the cross sections of the three battery tanks 13 are circular, and the diameters of the three gland heads 8 are respectively equal to the diameters of the three battery tanks 13;

one side of one of the vertical plates 4 is fixedly connected with a switch panel 14, the surface of the switch panel 14 is respectively provided with a hydraulic cylinder switch and a driving motor switch, and the hydraulic cylinder 6 and the driving motor 11 are respectively electrically connected with an external power supply through the hydraulic cylinder switch and the driving motor switch.

Example 2:

the adjusting assembly 2 comprises a fixing rod 21, a rotating rod 23 and a support plate 25, the fixing rod 21 is fixedly arranged on a transmission shaft of the driving motor 11, the outer side of the fixing rod 21 is fixedly connected with a connecting rod 22, the rotating rod 23 is rotatably arranged on the outer side of the connecting rod 22, the support plate 25 is slidably arranged on the inner side of the workbench 9, the bottom end of the support plate 25 is fixedly connected with a hinge seat 24, and the rotating rod 23 is hinged with the hinge seat 24;

the support plate 25 is positioned below the fixed plate 12;

specifically, as shown in fig. 3, the driving motor 11 is controlled to operate by a driving motor switch on the switch panel 14, the fixing rod 21 and the connecting rod 22 are driven to rotate, the connecting rod 22 rotates around a transmission shaft of the driving motor 11, so that the top end of the rotating rod 23 can be adjusted in height, or high or low, and the supporting plate 25 is hinged to the rotating rod 23 through the hinge seat 24, so that the supporting plate 25 can be driven to adjust the position up and down, when the length of the battery is greater than the length of the battery slot 13, the height of the battery supported by the supporting plate 25 can be adjusted at the moment, so that the battery can fall on the top of the supporting plate 25, the position of the battery inside the battery slot 13 is adjusted, and subsequent capping is facilitated.

Example 3:

the two limiting assemblies 3 respectively comprise limiting blocks 31 and limiting rods 33, the two limiting blocks 31 are respectively and fixedly arranged at two sides of the top end of the pressing plate 7, through grooves 32 are respectively formed in the inner sides of the limiting blocks 31, the two limiting rods 33 are respectively in sliding connection with the two through grooves 32, and the top ends of the two limiting rods 33 are respectively and fixedly connected with the bottom end of the top plate 5;

specifically, as shown in fig. 1, fig. 2, fig. 4, and fig. 5, the operation of the hydraulic cylinder 6 is controlled by the hydraulic cylinder switch to drive the pressing plate 7 and the capping head 8 to move downward, when the pressing plate 7 moves downward, the limiting block 31 slides with the limiting rod 33 to improve the stability of the movement of the pressing plate 7, and the capping operation is completed by capping the battery through the capping head 8 which has the same diameter as the battery jar 13 and has a circular cross section as the cross section of the battery jar 13.

The working principle is as follows: when the length of the battery is greater than the length of the battery slot 13, the driving motor 11 is controlled to operate through a driving motor switch on a switch panel 14, the fixed rod 21 and the connecting rod 22 are driven to rotate, the connecting rod 22 rotates around a transmission shaft of the driving motor 11, the top end of the rotating rod 23 is adjusted in height or in low position, the supporting plate 25 is hinged with the rotating rod 23 through a hinge seat 24, so that the supporting plate 25 is driven to adjust the position up and down, when the length of the battery is greater than the length of the battery slot 13, the supporting plate 25 can be adjusted in height for supporting the battery, so that the battery can fall on the top of the supporting plate 25, and then the position of the battery inside the battery slot 13 is adjusted, be convenient for follow-up gland, later through the function of pneumatic cylinder on-off control pneumatic cylinder 6, drive clamp plate 7 and gland head 8 and move down, when clamp plate 7 moves down, stopper 31 can slide mutually with gag lever post 33 and improve the stability that clamp plate 7 removed, through the same with battery jar 13 diameter, and the cross section is circular shape gland head 8 with the cross section of battery jar 13 and carries out the gland to the battery, accomplish the gland operation, and can accomplish the back in the gland operation, it is ejecting with the battery via battery jar 13 is inside to move up through extension board 25, can make the battery end, be convenient for take out.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high energy density low temperature capping device for lithium cell manufacturing, includes base (1), its characterized in that: the top of base (1) is equipped with adjusting part (2), the top of base (1) is equipped with two spacing subassemblies (3), two risers (4), four of the equal fixedly connected with in both sides on base (1) top the top fixedly connected with roof (5) of riser (4), the bottom fixedly connected with pneumatic cylinder (6) of roof (5), the flexible fixedly connected with clamp plate (7) of pneumatic cylinder (6), the three gland head (8) of the bottom fixedly connected with of clamp plate (7), middle part fixedly connected with workstation (9) on base (1) top, the inner wall fixedly connected with branch (10) of workstation (9), the one end fixedly connected with driving motor (11) of branch (10), the inner wall fixedly connected with fixed plate (12) of workstation (9).

2. The capping device for manufacturing a high energy density low temperature lithium battery as claimed in claim 1, wherein: adjusting part (2) include dead lever (21), bull stick (23) and extension board (25), dead lever (21) is fixed to be set up on the transmission shaft of driving motor (11), the outside fixedly connected with connecting rod (22) of dead lever (21), bull stick (23) are rotated and are set up the outside of connecting rod (22), extension board (25) slide and set up the inboard of workstation (9), the articulated seat (24) of bottom fixedly connected with of extension board (25), bull stick (23) with articulated seat (24) are articulated.

3. The capping device for manufacturing a high energy density low temperature lithium battery as claimed in claim 2, wherein: the support plate (25) is positioned below the fixing plate (12).

4. The capping device for manufacturing a high energy density low temperature lithium battery as claimed in claim 1, wherein: two spacing subassembly (3) all include stopper (31) and gag lever post (33), two stopper (31) are fixed the setting respectively and are in the both sides on clamp plate (7) top, logical groove (32), two have all been seted up to the inboard of stopper (31) gag lever post (33) respectively with two lead to groove (32) sliding connection, two the top of gag lever post (33) all with the bottom fixed connection of roof (5).

5. The capping device for manufacturing a high energy density low temperature lithium battery as claimed in claim 1, wherein: the inner side of the fixing plate (12) is provided with three battery grooves (13).

6. The capping device for manufacturing a high energy density low temperature lithium battery as claimed in claim 5, wherein: the three gland heads (8) are respectively positioned right above the three battery tanks (13), the cross sections of the three gland heads (8) and the cross sections of the three battery tanks (13) are circular, and the diameters of the three gland heads (8) are respectively equal to the diameters of the three battery tanks (13).

7. The capping device for manufacturing a high energy density low temperature lithium battery as claimed in claim 1, wherein: one side of one of the vertical plates (4) is fixedly connected with a switch panel (14), a hydraulic cylinder switch and a driving motor switch are respectively arranged on the surface of the switch panel (14), and the hydraulic cylinder (6) and the driving motor (11) are respectively electrically connected with an external power supply through the hydraulic cylinder switch and the driving motor switch.