CN211045628U

CN211045628U - Packaging equipment for lithium ion battery production

Info

Publication number: CN211045628U
Application number: CN201921748381.6U
Authority: CN
Inventors: 温恒
Original assignee: Ganzhou Norway Technology Co ltd
Current assignee: Ganzhou Norway Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-17
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a lithium ion battery production is with encapsulation equipment, including actuating mechanism and packaging mechanism, packaging mechanism establishes on actuating mechanism, actuating mechanism includes the bottom plate, the equal fixedly connected with support column in the left and right sides at bottom plate top, the top of two support columns is passed through the roof and is linked to each other, the mid point department at roof top installs the encapsulation cylinder, the output of encapsulation cylinder passes through connecting plate fixedly connected with terrace die. The utility model discloses a packaging cylinder drives the terrace die and moves down, utilizes the terrace die to press and moves the die and encapsulate work, pushes down the in-process, utilizes first spring to carry out certain buffering, and the trapezoidal briquetting that the board bottom was placed in the cooperation extrudees two triangle briquettings to the outside, utilizes the second spring to carry out the secondary buffering, can effectively guarantee the excessive pressure and the battery extrusion deformation or the mould damage that cause, avoids the loss of wanting, has improved the encapsulation practicality, can all-round satisfying the user demand.

Description

Packaging equipment for lithium ion battery production

Technical Field

The utility model relates to a battery production facility technical field specifically is a packaging equipment is used in lithium ion battery 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: lithium metal batteries and lithium ion batteries, which do not contain lithium in the metallic state and are rechargeable, because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use, therefore, the lithium battery has not been applied for a long time, and with the development of science and technology, the lithium battery becomes the mainstream at present, in the process of processing the lithium battery, encapsulation equipment is needed for processing, and when the common encapsulation equipment encapsulates the lithium battery on the upper die and the lower die, in general lithium cell atmospheric pressure encapsulation process, because pressure is too big, make the lithium cell extrusion deformation easily or damage the mould, cause the unnecessary loss, influenced the encapsulation practicality, be difficult to satisfy the demand, we have proposed a packaging apparatus for lithium ion battery production for this reason to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packaging equipment is used in lithium ion battery production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the packaging equipment for lithium ion battery production comprises a driving mechanism and a packaging mechanism, wherein the packaging mechanism is arranged on the driving mechanism, the driving mechanism comprises a bottom plate, the left side and the right side of the top of the bottom plate are fixedly connected with supporting columns, the top ends of the two supporting columns are connected through a top plate, a packaging cylinder is arranged at the midpoint of the top plate, the output end of the packaging cylinder is fixedly connected with a male die through a connecting plate, connecting rods are arranged on the left side and the right side of the connecting plate, one end of each connecting rod, far away from the connecting plate, is welded with a lantern ring, and;

the packaging mechanism comprises a fixed block, the fixed block is fixedly connected at the middle point of the top of the bottom plate, the top of the fixed block is fixedly connected with two limiting rods, the top ends of the limiting rods are fixedly connected with a baffle plate, a placing plate is movably connected between the two limiting rods, a first spring is sleeved on the surface of each limiting rod and positioned below the placing plate, the bottom end of the first spring is fixedly connected with the top of the fixed block, the top end of the first spring is mutually contacted with the bottom of the placing plate, a concave die is arranged at the top of the placing plate, a buffer cavity is arranged inside the fixed block, a through groove mutually communicated with the buffer cavity is formed in the top of the fixed block, a trapezoidal pressing block is fixedly connected at the middle point of the bottom of the placing plate, the bottom of the trapezoidal pressing block penetrates through the through groove and extends to the inside of the through groove, and triangular pressing blocks are arranged, the top of triangle briquetting runs through the cushion chamber and extends to through the inslot portion, and one side that two triangle briquetting deviate from mutually all is through connecting block fixedly connected with second spring, the one end and the cushion chamber inner wall fixed connection of connecting block are kept away from to the second spring.

Preferably, the bottom of the bottom plate is provided with a movable wheel, and the movable wheel is a self-locking universal wheel.

Preferably, one side of the triangular pressing block, which is close to the trapezoidal pressing block, is provided with a ball, and the surface of the ball is in rolling connection with the side face of the trapezoidal pressing block.

Preferably, the bottom of the triangular pressing block is provided with a roller, and a wheel groove communicated with the buffer cavity is formed in the position, corresponding to the roller, of the fixing block.

Preferably, the bottom of the baffle is fixedly connected with a rubber ring, and the bottom of the rubber ring is in contact with the top of the placing plate.

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

1. the utility model discloses a packaging cylinder drives the terrace die and moves down, utilizes the terrace die to press and moves the die and encapsulate work, pushes down the in-process, utilizes first spring to carry out certain buffering, and the trapezoidal briquetting that the board bottom was placed in the cooperation extrudees two triangle briquettings to the outside, utilizes the second spring to carry out the secondary buffering, can effectively guarantee the excessive pressure and the battery extrusion deformation or the mould damage that cause, avoids the loss of wanting, has improved the encapsulation practicality, can all-round satisfying the user demand.

2. The utility model discloses a wheel is removed in the setting, be convenient for remove equipment, in order to shift to different workplaces, through setting up the ball, trapezoidal briquetting has been reduced when pushing down, the friction between its side and the triangle briquetting, the life of equipment has been prolonged, through setting up the gyro wheel, roll the support to the triangle briquetting, prevent that the triangle briquetting from when the side is moved, its bottom produces violent friction with cushion chamber inner wall bottom, through setting up the rubber circle, prevent to place the board when kick-backing, its top surface and baffle bottom direct impact, cause the noise.

Drawings

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

FIG. 2 is a schematic structural diagram of a front view of the driving mechanism of the present invention;

FIG. 3 is a sectional view of the front view of the packaging mechanism of the present invention;

fig. 4 is a partial enlarged view of a-a in fig. 3 according to the present invention.

In the figure: the device comprises a driving mechanism 1, a bottom plate 11, a supporting column 12, a top plate 13, a packaging cylinder 14, a connecting plate 15, a male die 16, a connecting rod 17, a sleeve ring 18, a moving wheel 19, a packaging mechanism 2, a fixing block 21, a limiting rod 22, a baffle 23, a placing plate 24, a first spring 25, a female die 26, a buffer cavity 27, a groove 28, a trapezoidal pressing block 29, a triangular pressing block 210, a connecting block 211, a second spring 212, a ball 213, a roller 214 and a rubber ring 215.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a packaging device for lithium ion battery production comprises a driving mechanism 1 and a packaging mechanism 2, wherein the packaging mechanism 2 is arranged on the driving mechanism 1, the driving mechanism 1 comprises a bottom plate 11, a moving wheel 19 is arranged at the bottom of the bottom plate 11, the moving wheel 19 specifically adopts a self-locking universal wheel, support columns 12 are fixedly connected to the left side and the right side of the top of the bottom plate 11, the top ends of the two support columns 12 are connected through a top plate 13, a packaging cylinder 14 is arranged at the midpoint of the top plate 13, the output end of the packaging cylinder 14 is fixedly connected with a male die 16 through a connecting plate 15, connecting rods 17 are arranged on the left side and the right side of the connecting plate 15, a lantern ring 18 is welded at one.

The packaging mechanism 2 comprises a fixed block 21, the fixed block 21 is fixedly connected at the middle point of the top of the bottom plate 11, the top of the fixed block 21 is fixedly connected with two limiting rods 22, the top end of each limiting rod 22 is fixedly connected with a baffle plate 23, a placing plate 24 is movably connected between the two limiting rods 22, the bottom of the baffle plate 23 is fixedly connected with a rubber ring 215, the bottom of the rubber ring 215 is in mutual contact with the top of the placing plate 24, a first spring 25 is sleeved on the surface of each limiting rod 22 and positioned below the placing plate 24, the bottom end of the first spring 25 is fixedly connected with the top of the fixed block 21, the top end of the first spring 25 is in mutual contact with the bottom of the placing plate 24, a female die 26 is installed at the top of the placing plate 24, a buffer cavity 27 is formed in the fixed block 21, a through groove 28 communicated with the buffer cavity 27 is formed in, the bottom of the trapezoid pressing block 29 penetrates through the through groove 28 and extends into the through groove 28, the triangular pressing blocks 210 are arranged inside the buffer cavity 27 and correspond to the left side and the right side of the trapezoid pressing block 29, the rollers 214 are arranged at the bottoms of the triangular pressing blocks 210, the positions of the fixing blocks 21 corresponding to the rollers 214 are provided with wheel grooves mutually communicated with the buffer cavity 27, the top of each triangular pressing block 210 penetrates through the buffer cavity 27 and extends into the through groove 28, one side of each triangular pressing block 210, which is close to the trapezoid pressing block 29, is provided with a ball 213, the surface of each ball 213 is in rolling connection with the side of the trapezoid pressing block 29, one sides of the two triangle pressing blocks 210, which are opposite to each other, are fixedly connected with a second spring 212 through a connecting block 211, one end, which is far away from the connecting block 211, of the second spring 212 is fixedly connected with the inner wall of the buffer cavity 27, through the arrangement of the moving, the friction between the side surface of the triangular pressing block 210 and the triangular pressing block 210 prolongs the service life of the equipment, the triangular pressing block 210 is supported in a rolling way by arranging the roller 214, the bottom of the triangular pressing block 210 is prevented from generating severe friction with the bottom of the inner wall of the buffer cavity 27 when the triangular pressing block 210 laterally moves, the top surface of the placing plate 24 is prevented from directly colliding with the bottom of the baffle 23 when the placing plate 24 rebounds by arranging the rubber ring 215 to cause noise, the encapsulating cylinder 14 drives the male die 16 to move downwards, the male die 16 is used for pressing the female die 26 for encapsulating work, in the process of pressing downwards, the first spring 25 is used for buffering to a certain extent, the trapezoidal pressing block 29 at the bottom of the placing plate 24 is matched for extruding the two triangular pressing blocks 210 outwards, the second spring 212 is used for secondary buffering, the extrusion deformation or the damage of the battery caused by excessive pressure can be effectively ensured, the unnecessary, can meet the use requirement in all directions.

During the use, drive terrace die 16 through encapsulation cylinder 14 and move down, connecting rod 17 drives lantern ring 18 and slides on support column 12 to improve and remove the precision, utilize terrace die 16 to press and move die 26 and carry out the encapsulation work, at the in-process that pushes down, utilize first spring 25 to carry out certain buffering, the trapezoidal briquetting 29 of board 24 bottom is placed in the cooperation extrudees two triangle briquettings 210 to the outside, utilize second spring 212 to carry out the secondary buffering, can accomplish the encapsulation work after the spring kick-backs.

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

Claims

1. The utility model provides a production of lithium ion battery is with encapsulation equipment, includes actuating mechanism (1) and packaging mechanism (2), its characterized in that: the packaging mechanism (2) is arranged on the driving mechanism (1), the driving mechanism (1) comprises a bottom plate (11), support columns (12) are fixedly connected to the left side and the right side of the top of the bottom plate (11), the top ends of the two support columns (12) are connected through a top plate (13), a packaging cylinder (14) is installed at the middle point of the top plate (13), a male die (16) is fixedly connected to the output end of the packaging cylinder (14) through a connecting plate (15), connecting rods (17) are arranged on the left side and the right side of the connecting plate (15), a sleeve ring (18) is welded to one end, far away from the connecting plate (15), of each connecting rod (17), and the sleeve ring (18) is in sliding connection;

the packaging mechanism (2) comprises a fixing block (21), the fixing block (21) is fixedly connected to the middle point of the top of the bottom plate (11), two limiting rods (22) are fixedly connected to the top of the fixing block (21), a baffle plate (23) is fixedly connected to the top ends of the limiting rods (22), a placing plate (24) is movably connected between the two limiting rods (22), a first spring (25) is sleeved on the surface of each limiting rod (22) and located below the placing plate (24), the bottom end of the first spring (25) is fixedly connected with the top of the fixing block (21), the top end of the first spring (25) is in contact with the bottom of the placing plate (24), a concave die (26) is mounted at the top of the placing plate (24), a buffer cavity (27) is formed in the fixing block (21), a through groove (28) communicated with the buffer cavity (27) is formed in the top of the fixing block (21), place midpoint department fixedly connected with trapezoidal briquetting (29) of board (24) bottom, the bottom of trapezoidal briquetting (29) runs through groove (28) and extends to through inside groove (28), inside and the left and right sides that corresponds trapezoidal briquetting (29) of cushion chamber (27) all is equipped with triangle briquetting (210), inside cushion chamber (27) and the extension of passing through groove (28) are run through to the top of triangle briquetting (210), and one side that two triangle briquetting (210) deviate from mutually all is through connecting block (211) fixedly connected with second spring (212), the one end and cushion chamber (27) inner wall fixed connection that connecting block (211) were kept away from in second spring (212).

2. The packaging equipment for lithium ion battery production according to claim 1, wherein: the bottom of the bottom plate (11) is provided with a moving wheel (19), and the moving wheel (19) is a self-locking universal wheel.

3. The packaging equipment for lithium ion battery production according to claim 1, wherein: one side of the triangular pressing block (210) close to the trapezoidal pressing block (29) is provided with a ball (213), and the surface of the ball (213) is in rolling connection with the side surface of the trapezoidal pressing block (29).

4. The packaging equipment for lithium ion battery production according to claim 1, wherein: the bottom of the triangular pressing block (210) is provided with a roller (214), and the position of the fixing block (21) corresponding to the roller (214) is provided with a wheel groove communicated with the buffer cavity (27).

5. The packaging equipment for lithium ion battery production according to claim 1, wherein: the bottom of the baffle plate (23) is fixedly connected with a rubber ring (215), and the bottom of the rubber ring (215) is in mutual contact with the top of the placing plate (24).