CN214378551U

CN214378551U - A encapsulation equipment for lithium cell production

Info

Publication number: CN214378551U
Application number: CN202023291980.5U
Authority: CN
Inventors: 易晓山
Original assignee: Hunan Shanli New Energy Technology Co ltd
Current assignee: Hunan Shanli New Energy Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-08
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a packaging device for lithium battery production, which comprises a case, an upper pressing die and a lower pressing die, wherein the periphery of the top of the case is fixedly connected with supporting rods, a supporting plate is fixedly connected between the tops of the supporting rods, the top of the supporting plate is fixedly connected with a telescopic cylinder through a fixing bolt, the bottom end of the telescopic cylinder penetrates through the supporting plate and extends to the outside of the supporting plate, a vertical bar is arranged on the outer surface of the telescopic cylinder, a mounting plate can slide on the outer surface of the telescopic cylinder by matching with a baffle and the connecting sleeve, when the upper pressing die is contacted with the lower pressing die, the connecting sleeve is blocked by the baffle to slide, at the moment, a compression spring is compressed, the upper pressing die is pressed against the lower pressing die through the elasticity of the compression spring, and meanwhile, the connecting sleeve can be taken down through a nut cap connected by screw threads, so that the upper pressing die can be replaced by the upper pressing die, the structure can not only ensure that the lithium battery is not pressed and deformed, and the upper pressing die can be replaced, and the popularization is easy.

Description

A encapsulation equipment for lithium cell production

Technical Field

The utility model relates to a lithium cell encapsulation technical field, concretely relates to encapsulation equipment for lithium cell production.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material, and can be roughly classified into two types: the lithium metal battery and the lithium ion battery, the lithium ion battery does not contain lithium in metal state, and can be charged, because the chemical property of the lithium metal is very active, the lithium metal is processed, stored and used, and the requirement on environment is very high, so the lithium battery is not applied for a long time, and the lithium battery becomes mainstream at present along with the development of scientific technology.

Chinese patent discloses a lithium battery package equipment (publication number CN 206451777U), this patent includes quick-witted case, quick-witted case top fixed mounting has the backup pad, the top fixed mounting of backup pad has the bracing piece, the top of bracing piece is fixed cup joints and is fixed through the nut with the bottom end of weighing plate, the middle part fixed mounting on the top of weighing plate has the pressure boost cylinder, pressure boost cylinder's bottom movable sleeve is equipped with the depression bar, but cope match-plate pattern and lower bolster all are fixed in the patent, and when the encapsulation, the different lithium cell of specification encapsulates often can appear, therefore application scope is less.

Disclosure of Invention

In order to solve the technical problem, an object of the utility model is to provide an encapsulation equipment for lithium cell production, it is wider to have solved in the CN206451777U that cope match-plate pattern and lower bolster all are fixed application scope.

The purpose of the utility model can be realized by the following technical scheme:

a packaging device for lithium battery production comprises a case, an upper pressing die and a lower pressing die, wherein supporting rods are fixedly connected around the top of the case, a supporting plate is fixedly connected between the tops of the supporting rods, the top of the supporting plate is fixedly connected with a telescopic cylinder through a fixing bolt, the bottom end of the telescopic cylinder penetrates through the supporting plate and extends to the outside of the supporting plate, a cap is in threaded connection with the bottom end of the telescopic cylinder, a vertical bar is fixedly connected to the outer surface of the telescopic cylinder, a baffle is fixedly connected to the outer surface of the telescopic cylinder, the bottom of the baffle is fixedly connected with the top end of the vertical bar, a connecting sleeve is slidably connected to the outer surface of the telescopic cylinder, a mounting plate is fixedly connected to the outer surface of the connecting sleeve, fixed frames are fixedly connected to two sides of the bottom of the mounting plate, a compression spring is fixedly connected to the top of an inner cavity of the fixed frames, the bottom end of the compression spring is fixedly connected with a sliding plate, the bottom of the sliding plate is fixedly connected with a sliding rod, and the bottom end of the sliding rod is fixedly connected with the top of the upper pressing die.

As a further aspect of the present invention: the inner surface of the connecting sleeve is matched with the outer surface of the vertical bar.

As a further aspect of the present invention: the top of the case is provided with a placing opening, the inner surface of the placing opening is fixedly connected with a heating block, the top of the heating block is in contact with the bottom of the lower pressing die, and the heating block is an I-shaped component.

As a further aspect of the present invention: the improved machine case is characterized in that threaded rods are fixedly connected to two sides of the top of the machine case, nuts are connected to the outer surfaces of the threaded rods in a threaded mode, pressing plates are fixedly connected to the outer surfaces of the nuts, and the bottoms of the pressing plates are fixedly connected with the bottoms of the lower pressing dies.

As a further aspect of the present invention: all fixedly connected with antiskid base around the bottom of the machine case, the front of machine case is connected with the chamber door through hinge rotation.

The utility model has the advantages that:

(1) in the utility model, a support plate is fixedly connected between the top parts of support rods, a telescopic cylinder is fixedly connected with the top part of the support plate through a fixing bolt, the bottom end of the telescopic cylinder penetrates through the support plate and extends to the outside of the support plate, the bottom end of the telescopic cylinder is connected with a cap through a thread, the outer surface of the telescopic cylinder is fixedly connected with a vertical bar, the outer surface of the telescopic cylinder is fixedly connected with a baffle plate, the bottom part of the baffle plate is fixedly connected with the top end of the vertical bar, the outer surface of the telescopic cylinder is slidably connected with a connecting sleeve, the outer surface of the connecting sleeve is fixedly connected with a mounting plate, both sides of the bottom part of the mounting plate are fixedly connected with a fixed frame, the top part of an inner cavity of the fixed frame is fixedly connected with a compression spring, the bottom end of the compression spring is fixedly connected with a sliding plate, the bottom part of the sliding plate is fixedly connected with the top part of an upper pressing die, the vertical bar is arranged on the outer surface of the telescopic cylinder, cooperation baffle and adapter sleeve can make the mounting panel slide at telescopic cylinder's surface, when last moulding-die and lower moulding-die contact, the baffle blocks the adapter sleeve and slides, compression spring is compressed this moment, and the elasticity through compression spring makes last moulding-die compress tightly the lower moulding-die, simultaneously through threaded connection's block, can take off the adapter sleeve, thereby can change last moulding-die, this structure not only can guarantee that the lithium cell is not suppressed and warp, and can change the upper moulding-die, easily popularization.

(2) The utility model discloses in, place the mouth through having seted up at the top of quick-witted case, place the interior fixed surface of mouth and be connected with the heating piece, the top of heating piece contacts with the bottom of bed die, the equal fixedly connected with threaded rod in both sides at machine roof portion, the surface threaded connection of threaded rod has the nut, the fixed surface of nut is connected with the clamp plate, the bottom of clamp plate and the bottom fixed connection of bed die down, place the mouth through the top setting at quick-witted case, and install the heating piece, can be with heat transfer to the top of bed die, thereby can accelerate encapsulation speed, utilize the nut on the threaded rod simultaneously, drive the clamp plate and push down, thereby it fixes the bed die down, and be convenient for change it, this structure is comparatively simple, easily promote.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the internal structure of the cross bar of the present invention;

fig. 3 is a schematic view of the connection structure of the cross bar and the first support bar of the present invention.

In the figure: 1. a chassis; 2. pressing the die; 3. pressing a die; 4. a support bar; 5. a support plate; 6. a telescopic cylinder; 7. capping; 8. vertical bars; 9. a baffle plate; 10. connecting sleeves; 11. mounting a plate; 12. a fixing frame; 13. a compression spring; 14. a sliding plate; 15. a slide bar; 16. a placement port; 17. a heating block; 18. a threaded rod; 19. a nut; 20. pressing a plate; 21. an anti-slip base; 22. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a packaging device for lithium battery production, comprising a case 1, an upper pressing die 2 and a lower pressing die 3, wherein the periphery of the top of the case 1 is fixedly connected with a support rod 4, a support plate 5 is fixedly connected between the tops of the support rods 4, the top of the support plate 5 is fixedly connected with a telescopic cylinder 6 through a fixing bolt, the bottom end of the telescopic cylinder 6 penetrates through the support plate 5 and extends to the outside of the support plate 5, the bottom end of the telescopic cylinder 6 is connected with a cap 7 through a thread, the outer surface of the telescopic cylinder 6 is fixedly connected with a vertical bar 8, the outer surface of the telescopic cylinder 6 is fixedly connected with a baffle 9, the bottom of the baffle 9 is fixedly connected with the top end of the vertical bar 8, the outer surface of the telescopic cylinder 6 is connected with a connecting sleeve 10 in a sliding manner, the outer surface of the connecting sleeve 10 is fixedly connected with a mounting plate 11, the two sides of the bottom of the mounting plate 11 are fixedly connected with a fixing frame 12, the top of the inner cavity of the fixing frame 12 is fixedly connected with a compression spring 13, the bottom end of the compression spring 13 is fixedly connected with a sliding plate 14, the bottom of the sliding plate 14 is fixedly connected with a sliding rod 15, the bottom end of the sliding rod 15 is fixedly connected with the top of the upper pressing die 2, the mounting plate 11 can slide on the outer surface of the telescopic cylinder 6 by arranging a vertical bar 8 on the outer surface of the telescopic cylinder 6 in cooperation with a baffle 9 and a connecting sleeve 10, when the upper pressing die 2 is contacted with the lower pressing die 3, the baffle 9 blocks the connecting sleeve 10 from sliding, the compression spring 13 is compressed at the moment, the upper pressing die 2 compresses the lower pressing die 3 by the elasticity of the compression spring 13, and the connecting sleeve 10 can be taken down by the nut cap 7 connected through threads, so that the upper pressing die 2 can be replaced, and the structure can not only ensure that the lithium battery is not pressed and deformed, the upper pressing die 2 can be replaced, the popularization is easy, the inner surface of the connecting sleeve 10 is matched with the outer surface of the vertical bar 8, the top of the case 1 is provided with a placing opening 16, the inner surface of the placing opening 16 is fixedly connected with a heating block 17, the top of the heating block 17 is contacted with the bottom of the lower pressing die 3, the heating block 17 is an I-shaped component, two sides of the top of the case 1 are fixedly connected with threaded rods 18, the outer surface of each threaded rod 18 is in threaded connection with a nut 19, the outer surface of each nut 19 is fixedly connected with a pressing plate 20, the placing opening 16 is arranged above the case 1, the heating block 17 is installed, heat can be transferred to the upper part of the lower pressing die 3, the packaging speed can be accelerated, meanwhile, the nut 19 on each threaded rod 18 is utilized to drive the pressing plate 20 to press down, so that the lower pressing die is fixed and is convenient to replace, this structure is comparatively simple, easily promotes, the bottom of clamp plate 20 and the bottom fixed connection of lower moulding die 3, equal fixedly connected with antiskid base 21 all around of machine case 1 bottom, the front of machine case 1 is connected with chamber door 22 through the hinge rotation.

The working principle is as follows: the lower die 3 is first placed on the heating block 17, and then the nut 19 on the threaded rod 18 is turned, so that the pressing plate 20 moves downward, and presses the lower die 3, then the connecting sleeve 10 is inserted on the outer surface of the output end of the telescopic cylinder 6, then the bottom end of the telescopic cylinder 6 is connected with the upper cover cap 7 through threads, at the moment, the lithium battery is placed in the lower pressing die 3, then the telescopic cylinder 6 is started, so that the telescopic cylinder 6 drives the mounting plate 11 on the connecting sleeve 10 and the upper pressing die 2 to move downwards, after the upper pressing die 2 is contacted with the lower pressing die 3, the telescopic cylinder 6 is continuously extended, so that the connecting sleeve 10 slides on the outer surfaces of the vertical bar 8 and the telescopic cylinder 6 until the connecting sleeve 10 is contacted with the baffle 9, and the sliding rod 15 slides toward the inside of the fixing frame 12 and the compression spring 13 is compressed, so that the upper die 2 generates further pressure to the lower die 3, thereby ensuring the packaging efficiency of the lithium battery.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The packaging equipment for the production of the lithium battery comprises a case (1), an upper pressing die (2) and a lower pressing die (3), wherein supporting rods (4) are fixedly connected to the periphery of the top of the case (1), the packaging equipment is characterized in that a supporting plate (5) is fixedly connected between the tops of the supporting rods (4), a telescopic cylinder (6) is fixedly connected to the top of the supporting plate (5) through a fixing bolt, the bottom end of the telescopic cylinder (6) penetrates through the supporting plate (5) and extends to the outside of the supporting plate (5), a cover cap (7) is in threaded connection with the bottom end of the telescopic cylinder (6), a vertical bar (8) is fixedly connected to the outer surface of the telescopic cylinder (6), a baffle (9) is fixedly connected to the outer surface of the telescopic cylinder (6), the bottom of the baffle (9) is fixedly connected with the top end of the vertical bar (8), and a connecting sleeve (10) is slidably connected to the outer surface of the telescopic cylinder (6), the outer fixed surface of adapter sleeve (10) is connected with mounting panel (11), the fixed frame of the equal fixedly connected with in both sides of mounting panel (11) bottom (12), the top fixedly connected with compression spring (13) of fixed frame (12) inner chamber, the bottom fixedly connected with sliding plate (14) of compression spring (13), the bottom fixedly connected with slide bar (15) of sliding plate (14), the bottom of slide bar (15) and the top fixed connection of last moulding-die (2).

2. An encapsulating device for lithium battery production according to claim 1, characterized in that the inner surface of the connecting sleeve (10) is adapted to the outer surface of the vertical bar (8).

3. The packaging equipment for lithium battery production according to claim 1, wherein a placing opening (16) is formed in the top of the case (1), a heating block (17) is fixedly connected to the inner surface of the placing opening (16), the top of the heating block (17) is in contact with the bottom of the lower pressing die (3), and the heating block (17) is an i-shaped member.

4. The packaging equipment for lithium battery production as claimed in claim 1, wherein a threaded rod (18) is fixedly connected to both sides of the top of the case (1), a nut (19) is connected to the outer surface of the threaded rod (18) in a threaded manner, a pressing plate (20) is fixedly connected to the outer surface of the nut (19), and the bottom of the pressing plate (20) is fixedly connected with the bottom of the lower pressing die (3).

5. The packaging equipment for lithium battery production according to claim 1, wherein the periphery of the bottom of the case (1) is fixedly connected with an anti-slip base (21), and the front surface of the case (1) is rotatably connected with a case door (22) through a hinge.