CN210866399U

CN210866399U - Sealing device convenient for replacing mold

Info

Publication number: CN210866399U
Application number: CN201922224625.7U
Authority: CN
Inventors: 朱瑜; 揭卫星; 高世勇
Original assignee: Ningguo Gesite Sealing Products Co ltd
Current assignee: Ningguo Gesite Sealing Products Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-26
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a sealing device which is convenient for replacing a mould, belonging to the technical field of lithium battery sealing machines, comprising a workbench, a U-shaped plate, a pressing plate, a square inserting block and a bolt, square frame, mounting bracket, slider and spring, box top fixedly connected with U-shaped plate, U-shaped plate top is connected with the mounting bracket, and fixed mounting has the cylinder on the mounting bracket, the output fixedly connected with clamp plate of cylinder, clamp plate bottom and the equal square frame of fixedly connected with in workstation top, sliding connection has square inserted block in the square frame, the symmetrical fixedly connected with bolt of square frame outer wall, fixedly connected with spring between bolt and the square frame outer wall, the bolt is connected with square frame and square inserted block, the utility model discloses a same square inserted block is all connected to the mould bottom not unidimensional, again with square frame, bolt and spring mutually support for the device is convenient to be changed mould and bed die.

Description

Sealing device convenient for replacing mold

Technical Field

The utility model relates to a lithium cell capper technical field specifically is a conveniently change closing device of mould.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Lithium metal batteries were first proposed and studied by gilbertn. lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become the mainstream nowadays.

The lithium battery needs to be sealed in the production process, the lithium battery sealing machine mainly comprises an electric sealing machine, a pneumatic sealing machine and a hydraulic sealing machine, and when the electric sealing machine, the pneumatic sealing machine and the hydraulic sealing machine are used for sealing the button type lithium battery, some defects exist. Some sealing machines are designed for better sealing, but have some defects.

For example chinese patent application number is CN201820822770.8 capper for lithium iron phosphate battery processing, the on-line screen storage device comprises a base, two spacing posts are installed to the symmetry on the base the common fixedly connected with roof in top of spacing post, the cylinder of vertical setting is installed on the top of roof, the piston rod is installed to the output of cylinder, the clamp plate that the one end fixedly connected with level that the cylinder was kept away from to the piston rod set up, and the equal sliding connection in both ends of clamp plate is on spacing post, the bottom mid-mounting of clamp plate has the moulding-die, the holding groove has been seted up at the middle part of holding-down die in the upper end middle part of base. The utility model can realize the sealing of different lithium batteries by changing different lower pressing dies, and the position of the abutting block can be conveniently adjusted by arranging the abutting block, the lead screw and the nut, thereby clamping the lower die; through setting up worm wheel and worm, the manual work of being convenient for rotates, and can increase and rotate the moment of torsion, but the capper is changed the mould inconvenient.

Based on this, the utility model designs a specifically be a conveniently change closing device of mould to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently change closing device of mould to although can play and increase the rotation moment of torsion that proposes in solving above-mentioned background art, the inconvenient problem of mould is changed to the capper.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveniently change closing device of mould, includes workstation, U-shaped board, clamp plate, square inserted block, bolt, square frame, mounting bracket, slider and spring, workstation top fixedly connected with U-shaped board, U-shaped board top is connected with the mounting bracket, fixed mounting has the cylinder on the mounting bracket, the output fixedly connected with clamp plate of cylinder, the equal square frame of fixedly connected with in clamp plate bottom and the workstation top, sliding connection has square inserted block in the square frame, the symmetrical fixedly connected with bolt of square frame outer wall, fixedly connected with spring between bolt and the square frame outer wall, the bolt is connected with square frame and square inserted block.

Preferably, the cylinder is mounted at the middle end of the U-shaped plate.

Preferably, the inner wall of the U-shaped plate is provided with a sliding groove, the two ends of the pressing plate are fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with the sliding groove formed in the U-shaped plate.

Preferably, the square insertion blocks are respectively and fixedly connected with an upper die and a lower die, and the top of the lower die is provided with a placing groove.

Preferably, the square frame and the square inserting block are connected with a bolt in a sliding mode through a sliding hole formed in the square frame and the square inserting block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an all connect the same square inserted block bottom not unidimensional mould, mutually support with square frame, bolt and spring again for mould and bed die can not take place to rotate when the device conveniently changes, seals simultaneously, makes to seal the effect better.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a sectional view of the structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a workbench 2, a U-shaped plate 3, a lower die 4, a pressing plate 5, a square insert block 6, an upper die 7, a bolt 8, a square frame 9, an air cylinder 10, a mounting frame 11, a sliding block 12, a sliding groove 13 and a spring.

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. 1-2, the present invention provides a technical solution: a sealing device convenient for replacing a mold comprises a workbench 1, a U-shaped plate 2, a pressing plate 4, a square insert block 5, a bolt 7, a square frame 8, a mounting frame 10, a sliding block 11 and a spring 13, wherein the U-shaped plate 2 is fixedly connected to the top of the workbench 1, the mounting frame 10 is connected to the top of the U-shaped plate 2, an air cylinder 9 is fixedly mounted on the mounting frame 10, the pressing plate 4 is fixedly connected to the output end of the air cylinder 9, the square frame 8 is fixedly connected to the bottom of the pressing plate 4 and the top of the workbench 1, the square insert block 5 is slidably connected to the square frame 8, the bolt 7 is symmetrically and fixedly connected to the outer wall of the square frame 8, the spring 13 is fixedly connected between the bolt 7 and the outer wall of the square frame 8, the bolt 7 is connected with the square frame 8 and the square insert block 5, the same square insert block 5 is connected to, make the device conveniently change upper die 6 and bed die 3, the mould can not take place to rotate when sealing simultaneously for it is better to seal the effect.

The cylinder 9 is installed in the middle end department of U-shaped board 2 for exert oneself more balanced, cylinder 9 chooses the cylinder in the comparison file for use.

The inner wall of the U-shaped plate 2 is provided with a sliding groove 12, two ends of the pressing plate 4 are fixedly connected with sliding blocks 11, the sliding grooves 12 of the sliding blocks 11 arranged in the U-shaped plate 2 are connected in a sliding mode, and the sliding grooves 11 slide in the sliding grooves 12 to play a role in limiting the pressing plate 4.

The square insert 5 is respectively fixedly connected with an upper die 6 and a lower die 3, and a placing groove is formed in the top of the lower die 3.

The square frame 8 and the square inserting block 5 are connected with a bolt 7 in a sliding mode through the arranged sliding holes, and the bolt 7 is inserted into the sliding holes of the square frame 8 and the square inserting block 5 to fix the square inserting block 5 in the square frame 8.

One specific application of this embodiment is: the same square inserting blocks 5 are connected to the bottoms of the dies with different sizes, when the dies with different sizes need to be replaced, the bolt 7 is pulled, the square inserting blocks 5 connected with the upper die 6 and the lower die 3 which are suitable are inserted into the square frame 8, then the bolt 7 is loosened, the bolt 7 is driven to be inserted into the sliding holes of the square frame 8 and the square inserting blocks 5 through the restoring force of the spring 13, the square inserting blocks 5 are fixed in the square frame 8, and the upper die 6 and the lower die 3 are conveniently replaced by the device; it inserts in putting of bed die 3 to seal the lithium cell, start cylinder 9 through the switch from the area, cylinder 9 drives clamp plate 4 downstream, clamp plate 4 drives mould 6 downstream, it seals to go up mould 6 and bed die 3 and mutually support, when sealing, bed die and support for the arc contact between the piece in the contrast file, the slip phenomenon easily appears, and bed die 3 is square contact with square frame 8 in this device, make bed die 3 can not take place to rotate when sealing in this device, make and seal the effect better.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a conveniently change closing device of mould, includes workstation, U-shaped board, clamp plate, square inserted block, bolt, square frame, mounting bracket, slider and spring, its characterized in that: the utility model discloses a pneumatic tool, including workstation top fixedly connected with U-shaped plate, U-shaped plate top is connected with the mounting bracket, fixed mounting has the cylinder on the mounting bracket, the output fixedly connected with clamp plate of cylinder, the equal square frame of fixedly connected with in clamp plate bottom and the workstation top, sliding connection has square inserted block in the square frame, the symmetrical fixedly connected with bolt of square frame outer wall, fixedly connected with spring between bolt and the square frame outer wall, the bolt is connected with square frame and square inserted block.

2. The sealing device convenient for replacing the mold as claimed in claim 1, wherein: the cylinder is mounted at the middle end of the U-shaped plate.

3. The sealing device convenient for replacing the mold as claimed in claim 1, wherein: the inner wall of the U-shaped plate is provided with a sliding groove, two ends of the pressing plate are fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with the sliding groove formed in the U-shaped plate.

4. The sealing device convenient for replacing the mold as claimed in claim 1, wherein: the square insertion blocks are respectively and fixedly connected with an upper die and a lower die, and a placing groove is formed in the top of the lower die.

5. The sealing device convenient for replacing the mold as claimed in claim 1, wherein: the square frame and the square inserting block are connected with a bolt through sliding holes.