CN216597681U

CN216597681U - Tapping device is used in lithium cell production

Info

Publication number: CN216597681U
Application number: CN202123448775.XU
Authority: CN
Inventors: 高建超; 张宗祥
Original assignee: Guangdong Younengte Electronic Technology Co ltd
Current assignee: Guangdong Younengte Electronic Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a rubber cutting device is used in lithium cell production, including the cavity base, the top fixed mounting of cavity base has two slide bars that the symmetry set up, two the top fixed mounting of slide bar has same roof, the top fixed mounting of roof has two cylinders that the symmetry set up, two the flexible end of cylinder all runs through the same slide of roof and fixedly connected with, slide slip suit is on the slide bar, the top fixed mounting of slide has two fixed blocks, two fixedly connected with cavity pipe between the fixed block. The utility model discloses not only can make the battery unit of placing the inboard keep the front and back alignment state, difficult not hard up, the subsides of the follow-up sticky tape of being convenient for with decide, improved work efficiency, not fragile battery unit, convenient to use can be convenient for adjust the interval between the blade simultaneously, satisfies the requirement of deciding of different quantity battery units, and the practicality is strong.

Description

Tapping device is used in lithium cell production

Technical Field

The utility model relates to a lithium cell production technical field especially relates to a rubber tapping device is used in lithium cell production.

Background

The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, the lithium battery is composed of a plurality of battery units, the number of the battery units in the lithium batteries with different specifications is different, the battery units are cylinders, and after the lithium battery is manufactured, the battery units are bound into a battery pack by using an adhesive tape.

When carrying out pasting of sticky tape to battery unit at present, battery unit is difficult to keep the alignment state, has influenced the production effect of lithium cell, is deciding the sticky tape simultaneously, and battery unit is easily not hard up, and battery unit is easily damaged, and the blade that present sticky tape was decided is in fixed state more moreover, and the interval between the blade is difficult to adjust, leads to the unable different specification lithium cell of producing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tapping device for producing lithium batteries.

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

a rubber tapping device for lithium battery production comprises a hollow base, wherein two symmetrically arranged slide bars are fixedly mounted at the top of the hollow base, the top of the two slide bars is fixedly provided with a top plate, the top of the top plate is fixedly provided with two symmetrically arranged air cylinders, the telescopic ends of the two air cylinders both penetrate through the top plate and are fixedly connected with a slide plate, the slide plate is slidably sleeved on the slide bars, the top of the slide plate is fixedly provided with two fixed blocks, a hollow circular tube is fixedly connected between the two fixed blocks, the outer side of the hollow circular tube is provided with four abutting blocks, uniformly distributed moving blocks are arranged between the two fixed blocks, a circular groove is formed in each moving block, the hollow circular tube is positioned in the circular groove, a first moving groove positioned between the two fixed blocks is formed in the top of the slide plate, and a connecting block fixedly connected with the moving blocks is arranged in the first moving groove, the bottom of connecting block is provided with the blade that is located the slide below, two rotate between the fixed block and be connected with the pivot that is located the cavity pipe, one of it fixed mounting has first servo motor on the lateral wall of fixed block, first servo motor's output shaft run through one of them fixed block and with the one end fixed connection of pivot, be provided with the multiunit in the pivot and support the adjustment mechanism that tight piece is connected, the top of cavity base is provided with the board of placing that is located between two slide bars, the second shifting chute that is located the board both sides of placing is seted up at the top of cavity base, be provided with alignment mechanism on the cavity base.

Preferably, adjustment mechanism includes four lugs of fixed mounting on the pivot lateral wall, run through on the lateral wall of cavity pipe be provided with rather than four connecting rods of sliding connection, the connecting rod is located the one end outside the cavity pipe and supports tight piece fixed connection, be provided with four group's installation covers between the inside wall of cavity pipe and the pivot, installation cover and lug interval distribution, the connecting rod is located the inner wall fixed connection of the one end of cavity pipe and installation cover, the cover is equipped with the spring that is located between installation cover inner wall and the hollow pipe inner wall on the connecting rod.

Preferably, align the mechanism including rotating the two-way threaded rod of connection between cavity base both sides inner wall, the screw thread cover is equipped with the screw thread piece that the symmetry set up on the two-way threaded rod, the screw thread piece is located the both sides of placing the board and extends to the top of cavity base through the second shifting chute, two the equal fixed mounting in top of screw thread piece has the piece of alignment, fixed mounting has second servo motor on one side outer wall of cavity base, second servo motor's output shaft run through one side outer wall of cavity base and with the one end fixed connection of two-way threaded rod.

Preferably, the abutting block is arc-shaped.

Preferably, the mounting sleeve is a rubber material.

Preferably, the fixed block and the sliding plate are integrally formed.

The utility model has the advantages that:

through setting up second servo motor, two-way threaded rod, second shifting chute, screw thread piece and alignment piece, can make two alignment pieces be close to the groove each other to the battery unit who places in the board keeps the front and back alignment state, is difficult not hard up, the subsides of the follow-up sticky tape of being convenient for and decide, has improved work efficiency, not fragile battery unit, convenient to use.

Through setting up fixed block, cavity pipe, pivot, lug, first servo motor, connecting rod, installation cover, spring, support tight piece, movable block, circular slot, first shifting chute, connecting block and blade, can make the movable block be in fixed state or mobile state to be convenient for adjust the interval between the blade, satisfy the requirement of deciding of different quantity battery unit, the practicality is strong.

The utility model discloses not only can make the battery unit of placing the inboard keep the front and back alignment state, difficult not hard up, the subsides of the follow-up sticky tape of being convenient for with decide, improved work efficiency, not fragile battery unit, convenient to use can be convenient for adjust the interval between the blade simultaneously, satisfies the requirement of deciding of different quantity battery units, and the practicality is strong.

Drawings

Fig. 1 is a schematic perspective view of a tapping device for lithium battery production according to the present invention;

fig. 2 is a schematic perspective view of the inside of the second moving groove of the present invention;

fig. 3 is a schematic view of the inner plane structure of the hollow circular tube of the present invention.

In the figure: the device comprises a hollow base 1, a sliding rod 2, a top plate 3, a cylinder 4, a sliding plate 5, a fixed block 6, a hollow circular tube 7, a moving block 8, a abutting block 9, a connecting block 10, a first moving groove 11, a first servo motor 12, a blade 13, a placing plate 14, an aligning block 15, a second servo motor 16, a thread block 17, a second moving groove 18, a bidirectional threaded rod 19, a circular groove 20, a rotating shaft 21, a connecting rod 22, a convex block 23, a mounting sleeve 24 and a spring 25.

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.

Referring to fig. 1-3, a tapping device for lithium battery production comprises a hollow base 1, two symmetrically arranged slide bars 2 are fixedly installed at the top of the hollow base 1, the top of the two slide bars 2 is fixedly installed with a same top plate 3, the top of the top plate 3 is fixedly installed with two symmetrically arranged air cylinders 4, the telescopic ends of the two air cylinders 4 both penetrate through the top plate 3 and are fixedly connected with a same sliding plate 5, the sliding plate 5 is slidably sleeved on the slide bars 2, the top of the sliding plate 5 is fixedly installed with two fixed blocks 6, the fixed blocks 6 and the sliding plate 5 are integrally formed, a hollow circular tube 7 is fixedly connected between the two fixed blocks 6, four abutting blocks 9 are arranged at the outer side of the hollow circular tube 7, moving blocks 8 are uniformly distributed between the two fixed blocks 6, circular grooves 20 are formed on the moving blocks 8, the hollow circular tube 7 is positioned in the circular grooves 20, and the abutting blocks 9 are arc-shaped, the contact area between the sliding plate and the inner wall of the circular groove 20 is larger, the friction force is increased, a first moving groove 11 located between two fixed blocks 6 is formed in the top of the sliding plate 5, a connecting block 10 fixedly connected with a moving block 8 is arranged in the first moving groove 11, a blade 13 located below the sliding plate 5 is arranged at the bottom of the connecting block 10, a rotating shaft 21 located in a hollow circular tube 7 is rotatably connected between the two fixed blocks 6, a first servo motor 12 is fixedly mounted on the outer side wall of one fixed block 6, an output shaft of the first servo motor 12 penetrates through one fixed block 6 and is fixedly connected with one end of the rotating shaft 21, and a plurality of groups of adjusting mechanisms connected with the abutting blocks 9 are arranged on the rotating shaft 21;

the adjusting mechanism comprises four convex blocks 23 fixedly arranged on the outer side wall of the rotating shaft 21, four connecting rods 22 in sliding connection with the hollow circular tube 7 penetrate through the outer side wall of the hollow circular tube 7, one ends, located outside the hollow circular tube 7, of the connecting rods 22 are fixedly connected with the abutting blocks 9, four groups of mounting sleeves 24 are arranged between the inner side wall of the hollow circular tube 7 and the rotating shaft 21, the mounting sleeves 24 are made of rubber materials and can be extruded, the mounting sleeves 24 and the convex blocks 23 are distributed at intervals, one ends, located inside the hollow circular tube 7, of the connecting rods 22 are fixedly connected with the inner wall of the mounting sleeves 24, and springs 25 located between the inner wall of the mounting sleeves 24 and the inner wall of the hollow circular tube 7 are sleeved on the connecting rods 22;

the top of the hollow base 1 is provided with a placing plate 14 positioned between the two sliding rods 2, the placing plate 14 is provided with a placing groove for placing a battery unit, the top of the hollow base 1 is provided with a second moving groove 18 positioned at two sides of the placing plate 14, the hollow base 1 is provided with an aligning mechanism, the aligning mechanism comprises a bidirectional threaded rod 19 connected between the inner walls of the two sides of the hollow base 1 in a rotating mode, a thread block 17 symmetrically arranged on the bidirectional threaded rod 19 in a sleeved mode is arranged on the bidirectional threaded rod 19, the thread block 17 is located on the two sides of the placing plate 14 and extends to the upper portion of the hollow base 1 through a second moving groove 18, an aligning block 15 is fixedly mounted at the top of the two thread blocks 17, a second servo motor 16 is fixedly mounted on the outer wall of one side of the hollow base 1, and an output shaft of the second servo motor 16 penetrates through the outer wall of one side of the hollow base 1 and is fixedly connected with one end of the bidirectional threaded rod 19.

When the utility model is used, the battery unit is placed in the placing groove in the placing plate 14, the second servo motor 16 is started to rotate the two-way threaded rod 19, the two aligning blocks 15 are mutually close through the threaded block 17 and the second moving groove 18, so that the battery unit on the placing plate 14 is aligned front and back, the adhesive tape is convenient to be pasted, after the adhesive tape is pasted, when the number of the cut battery units needs to be adjusted, the first servo motor 12 is started to rotate the rotating shaft 21, the rotating shaft 21 rotates to drive the lug 23 to move, when the lug 23 extrudes the mounting sleeve 24, the spring 25 is compressed, the connecting rod 22 moves towards the direction far away from the rotating shaft 21, so that the abutting block 9 tightly moves towards the direction far away from the rotating shaft 21, the abutting block 9 is abutted against the inner wall of the circular groove 20, the moving block 8 cannot move in a fixed state at the moment, when the lug 23 moves to be out of contact with the mounting sleeve 24, the spring 25 enables the abutting block 9 to be far away from the inner wall of the circular groove 20, the moving block 8 can move left and right at the moment, the distance between the blades 13 is adjusted at will, after the moving block 8 is adjusted to a proper position, the moving block 8 is in a fixed state, the air cylinder 4 is started to enable the sliding plate 5 to move downwards, and the sliding plate 5 moves to drive the blades 13 to move to cut off the adhesive tape.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The tapping device for producing the lithium battery comprises a hollow base (1) and is characterized in that two sliding rods (2) which are symmetrically arranged are fixedly installed at the top of the hollow base (1), the top of the two sliding rods (2) is fixedly provided with a same top plate (3), the top of the top plate (3) is fixedly provided with two cylinders (4) which are symmetrically arranged, the telescopic ends of the two cylinders (4) penetrate through the top plate (3) and are fixedly connected with a same sliding plate (5), the sliding plate (5) is slidably sleeved on the sliding rods (2), the top of the sliding plate (5) is fixedly provided with two fixed blocks (6), a hollow circular tube (7) is fixedly connected between the two fixed blocks (6), four abutting blocks (9) are arranged on the outer side of the hollow circular tube (7), and moving blocks (8) which are uniformly distributed are arranged between the two fixed blocks (6), a circular groove (20) is formed in the moving block (8), the hollow circular tube (7) is positioned in the circular groove (20), a first moving groove (11) positioned between the two fixing blocks (6) is formed in the top of the sliding plate (5), a connecting block (10) fixedly connected with the moving block (8) is arranged in the first moving groove (11), a blade (13) positioned below the sliding plate (5) is arranged at the bottom of the connecting block (10), a rotating shaft (21) positioned in the hollow circular tube (7) is rotatably connected between the two fixing blocks (6), a first servo motor (12) is fixedly installed on the outer side wall of one fixing block (6), an output shaft of the first servo motor (12) penetrates through one fixing block (6) and is fixedly connected with one end of the rotating shaft (21), and a plurality of groups of adjusting mechanisms connected with the abutting blocks (9) are arranged on the rotating shaft (21), the top of the hollow base (1) is provided with a placing plate (14) located between the two sliding rods (2), the top of the hollow base (1) is provided with second moving grooves (18) located on two sides of the placing plate (14), and the hollow base (1) is provided with an aligning mechanism.

2. The tapping device for lithium battery production as recited in claim 1, the adjusting mechanism comprises four convex blocks (23) fixedly arranged on the outer side wall of the rotating shaft (21), the outer side wall of the hollow circular tube (7) is provided with four connecting rods (22) which are connected with the hollow circular tube in a sliding way, one end of the connecting rod (22) positioned outside the hollow circular tube (7) is fixedly connected with the abutting block (9), four groups of mounting sleeves (24) are arranged between the inner side wall of the hollow circular tube (7) and the rotating shaft (21), the mounting sleeves (24) and the lugs (23) are distributed at intervals, one end of the connecting rod (22) positioned in the hollow circular tube (7) is fixedly connected with the inner wall of the mounting sleeve (24), the connecting rod (22) is sleeved with a spring (25) which is positioned between the inner wall of the mounting sleeve (24) and the inner wall of the hollow circular tube (7).

3. The tapping device for producing the lithium battery as claimed in claim 1, wherein the aligning mechanism comprises a bidirectional threaded rod (19) rotatably connected between the inner walls of the two sides of the hollow base (1), the bidirectional threaded rod (19) is provided with symmetrically arranged thread blocks (17) in a threaded sleeve manner, the thread blocks (17) are located on the two sides of the placing plate (14) and extend to the upper side of the hollow base (1) through a second moving groove (18), the aligning blocks (15) are fixedly mounted on the tops of the two thread blocks (17), a second servo motor (16) is fixedly mounted on the outer wall of one side of the hollow base (1), and an output shaft of the second servo motor (16) penetrates through the outer wall of one side of the hollow base (1) and is fixedly connected with one end of the bidirectional threaded rod (19).

4. The tapping device for producing lithium batteries according to claim 1, wherein the abutment block (9) is arc-shaped.

5. The tapping device for producing lithium batteries according to claim 2, wherein the mounting sleeve (24) is made of rubber.

6. The tapping device for producing lithium batteries according to claim 1, wherein the fixing block (6) and the sliding plate (5) are integrally formed.