CN214672894U

CN214672894U - Lithium battery cover plate electrode column riveting device

Info

Publication number: CN214672894U
Application number: CN202120570081.4U
Authority: CN
Inventors: 赵洪; 陈志超
Original assignee: Dongguan Yangji Hardware Plastic Technology Co ltd
Current assignee: Dongguan Yangji Hardware Plastic Technology Co ltd
Priority date: 2021-03-21
Filing date: 2021-03-21
Publication date: 2021-11-09
Anticipated expiration: 2031-03-21

Abstract

The utility model relates to a riveting equipment technical field, concretely relates to lithium cell apron electrode post riveting set, including fixed establishment and riveting mechanism. In the utility model, the fixing mechanism is arranged in the riveting device of the electrode column of the lithium battery cover plate, and the Contraband template is provided with the bottom supporting plate connected with the electric telescopic rod, so that the two ends of the lithium battery cover plate can be fixed by utilizing the bottom supporting plate; through be provided with two riveting section of thick bamboos in riveting mechanism, and the nut hole that can place the riveting nut is seted up to the bottom of riveting section of thick bamboo, and be fixed with the worm wheel on the outer wall of riveting section of thick bamboo, thereby can drive the axis of rotation through two motors and rotate, thereby drive two worms and rotate, can drive two riveting section of thick bamboos like this and rotate, thereby can utilize riveting section of thick bamboos to carry out riveting nut and electrode post riveting fixed, can carry out riveting fixed simultaneously to anodal post and the negative pole post on the lithium cell apron like this, thereby can improve the production efficiency of lithium cell apron.

Description

Lithium battery cover plate electrode column riveting device

Technical Field

The utility model relates to a riveting equipment technical field, concretely relates to lithium cell apron electrode post riveting set.

Background

With the increasing miniaturization, portability and portability of electronic products, such as video cameras, notebook computers, mobile phones, etc., the driving power sources of these electronic products are also developing toward high capacity, high safety and portability, and lithium batteries are widely used in electronic products due to their excellent characteristics, such as high capacity. The lithium cell includes casing, apron and electric core etc. and wherein the inside of casing is arranged in to electric core, and the upper end of casing has the upper end opening, and the opening at the upper end of casing is then sealed to the apron, and the rethread forms the utmost point post on the apron, then can realize the power supply with lithium cell and outside electronic component electric connection.

The riveting of present lithium battery cover plate electrode post usually needs the manual work to utilize the riveter to rivet, but artifical riveting can not rivet positive post and negative pole post on the apron simultaneously, and the production efficiency of lithium battery cover plate can not obtain the biggest promotion like this, and does not carry out corresponding fixed to the apron among the current riveting equipment to inconvenient riveting.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a lithium battery cover plate electrode post riveting set, through be provided with fixed establishment in lithium battery cover plate electrode post riveting set, and be provided with two Contraband templates in the fixed establishment, be used for placing the lithium battery cover plate on two Contraband templates, and be provided with the bottom supporting plate of connecting electric telescopic handle on the Contraband template, thereby can utilize the bottom supporting plate to fix the both ends of lithium battery cover plate, then can drive the threaded rod through the motor and rotate, thereby can drive lifter plate and lifter plate to rise, thereby can peg graft the electrode post that has welded the electric connecting piece with the lithium battery cover plate, then can utilize riveting mechanism to carry out the riveting of electrode post, through fixing the lithium battery cover plate, thereby can conveniently carry out riveting operation; through be provided with two riveting section of thick bamboos in riveting mechanism, and the nut hole that can place the riveting nut is seted up to the bottom of riveting section of thick bamboo, and be fixed with the worm wheel on the outer wall of riveting section of thick bamboo, thereby can drive the axis of rotation through two motors and rotate, thereby drive two worms and rotate, can drive two riveting section of thick bamboos like this and rotate, thereby can utilize riveting section of thick bamboos to carry out riveting nut and electrode post riveting fixed, can carry out riveting fixed simultaneously to anodal post and the negative pole post on the lithium cell apron like this, thereby can improve the production efficiency of lithium cell apron.

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

a riveting device for an electrode column of a lithium battery cover plate comprises a fixing mechanism and a riveting mechanism, wherein the fixing mechanism comprises an operating platform, the two ends of the bottom of the operating platform along the width direction are fixedly connected with T-shaped plates, the top of the operating platform is symmetrically and fixedly connected with two supporting columns about the vertical central plane of the operating platform, the tops of the two supporting columns are fixedly connected with Contraband shaped plates, the bottom of the operating platform is fixedly connected with a first connecting arm, one end of the first connecting arm is fixedly connected with a first motor, a threaded rod is fixedly connected on a motor shaft of the first motor, the top of the threaded rod is rotationally connected with the operating platform, the threaded rod is screwed and connected with a lifting plate, the top of the lifting plate is symmetrically and fixedly connected with two first connecting columns about a vertical central plane of the lifting plate, the tops of the first connecting columns are fixedly connected with a lifting disc, and the top of the fixing mechanism is provided with a riveting mechanism.

Further characterized in that the riveting mechanism comprises a fixed block, the fixed block is fixedly connected with one side wall of the operating platform, the top of the operating platform is fixedly connected with an air cylinder, the top of the air cylinder is fixedly connected with a first connecting plate, one end of the connecting plate is fixedly connected with a second fixing plate, the bottoms of the second fixing plates are symmetrically and fixedly connected with second connecting columns about the vertical central plane, the bottoms of the two second connecting columns are rotatably connected with riveting cylinders, the outer walls of the two riveting cylinders are fixedly connected with worm wheels, the two worm wheels are respectively engaged and connected with a worm, a rotating shaft is fixedly connected between the two worms, one end of the rotating shaft is fixedly connected with a motor shaft of the second motor, the top of the second motor is fixedly connected with one end of a second connecting arm, the other end of the second connecting arm is fixedly connected with the first connecting plate, and one side wall of the first connecting plate is fixedly connected with an L-shaped plate, fixedly connected with bearing frame on the lateral wall of L template, the bearing frame rotates with the axis of rotation to be connected, two nut hole has all been seted up to the bottom of riveting section of thick bamboo, be provided with the riveting nut in the nut hole, through be provided with two riveting sections of thick bamboos in riveting mechanism, and the nut hole that can place the riveting nut is seted up to the bottom of riveting section of thick bamboo to can utilize riveting section of thick bamboo to carry out riveting nut and electrode column riveting fixed, can carry out riveting fixed simultaneously to anodal post and the negative pole post on the battery apron like this, thereby can improve the production efficiency of battery apron.

It is further characterized in that, two the battery apron has been placed between the Contraband template top, two bottom fagging is inconsistent with the battery apron, the central point at battery apron top puts the department fixedly connected with release valve, the battery apron slides about its vertical central plane symmetry and pegs graft and has two electrode posts, be provided with the gasket between electrode post and the battery apron, two the bottom of electrode post is all welded and is connect the electric piece, fixes through with electrode post and electricity ultrasonic bonding for the electric piece to can improve the electric conductivity.

The battery cover plate fixing device is characterized in that vertical plates are fixedly connected to two ends of the top of the operating platform in the width direction, first fixing plates are fixedly connected to the tops of the two vertical plates, electric telescopic rods are fixedly connected to the bottoms of the first fixing plates, bottom supporting plates are fixedly connected to the bottoms of the two electric telescopic rods, and the bottom supporting plates are arranged at the bottoms of the two electric telescopic rods, so that the battery cover plate can be butted and fixed through the bottom supporting plates.

The riveting device is characterized in that circular plates are fixedly connected to the bottoms of the two connecting columns II, the circular plates are rotatably connected with the top of the riveting cylinder, the circular plates are fixedly arranged at the bottoms of the two connecting columns II, and the circular plates are rotatably connected with the top of the riveting cylinder, so that the riveting cylinder can be stabilized and can only rotate but cannot move.

The rotating shaft is sleeved with a sleeve, a second connecting plate is fixedly connected to the outer wall of the sleeve, the second connecting plate is fixedly connected with the bottom of the first connecting plate, the second connecting plate is arranged on the outer wall of the sleeve, and the sleeve and the rotating shaft are sleeved with each other so that the position of the rotating shaft can be limited.

The lithium battery is characterized in that the riveting nut is connected with the electrode column in a screwing mode, a sealing ring is arranged between the riveting nut and the battery cover plate, the electrode column is made of copper, and the sealing ring is arranged between the riveting nut and the battery cover plate, so that the material inside the lithium battery can be prevented from flowing out when the lithium battery is used.

The utility model has the advantages that:

1. the fixing mechanism is arranged in the lithium battery cover plate electrode post riveting device, the fixing mechanism is provided with two Contraband shaping plates, the two Contraband shaping plates are used for placing the lithium battery cover plate, the Contraband shaping plates are provided with bottom supporting plates connected with an electric telescopic rod, so that two ends of the lithium battery cover plate can be fixed by using the bottom supporting plates, then a motor can drive a threaded rod to rotate, the lifting plate and the lifting disc can be driven to ascend, the electrode post welded with a power connection piece can be spliced with the lithium battery cover plate, then the riveting mechanism can be used for riveting the electrode post, and the lithium battery cover plate is fixed, so that the riveting operation can be conveniently carried out;

2. through be provided with two riveting section of thick bamboos in riveting mechanism, and the nut hole that can place the riveting nut is seted up to the bottom of riveting section of thick bamboo, and be fixed with the worm wheel on the outer wall of riveting section of thick bamboo, thereby can drive the axis of rotation through two motors and rotate, thereby drive two worms and rotate, can drive two riveting section of thick bamboos like this and rotate, thereby can utilize riveting section of thick bamboos to carry out riveting nut and electrode post riveting fixed, can carry out riveting fixed simultaneously to anodal post and the negative pole post on the lithium cell apron like this, thereby can improve the production efficiency of lithium cell apron.

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 structural view of the fixing mechanism of the present invention;

FIG. 3 is a schematic structural view of a riveting mechanism of the present invention;

FIG. 4 is a schematic structural view of a riveting cylinder of the present invention;

fig. 5 is a schematic diagram of a battery cover plate structure of the present invention.

In the figure: 100. a fixing mechanism; 101. an operation table; 102. a T-shaped plate; 103. a support pillar; 104. contraband a template; 105. a vertical plate; 106. a first fixing plate; 107. an electric telescopic rod; 108. a bottom supporting plate; 109. a first connecting arm; 110. a first motor; 111. a threaded rod; 112. a lifting plate; 113. connecting a column I; 114. a lifting plate; 115. a battery cover plate; 116. a gas release valve; 117. a gasket; 118. an electrode column; 119. connecting a power strip; 120. riveting a nut; 121. a seal ring; 200. a riveting mechanism; 201. a fixed block; 202. a cylinder; 203. a first connecting plate; 204. a second fixing plate; 205. connecting a second column; 206. riveting a cylinder; 207. a worm gear; 208. a worm; 209. a rotating shaft; 210. a second motor; 211. a second connecting arm; 212. an L-shaped plate; 213. a bearing seat; 214. a sleeve; 215. a second connecting plate; 216. a nut bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. 1-5, a lithium battery cover plate electrode post riveting device comprises a fixing mechanism 100 and a riveting mechanism 200, wherein the fixing mechanism 100 comprises an operating platform 101, two ends of the bottom of the operating platform 101 along the width direction are fixedly connected with T-shaped plates 102, two supporting columns 103 are symmetrically and fixedly connected with the top of the operating platform 101 about the vertical central plane thereof, Contraband-shaped plates 104 are fixedly connected with the tops of the two supporting columns 103, a first connecting arm 109 is fixedly connected with the bottom of the operating platform 101, one end of the first connecting arm 109 is fixedly connected with a first motor 110, a motor shaft of the first motor 110 is fixedly connected with a 111 threaded rod, the top of the threaded rod 111 is rotatably connected with the operating platform 101, a lifting plate 112 is rotatably connected on the threaded rod 111, two first connecting columns 113 are symmetrically and fixedly connected with the top of the lifting plate 112 about the vertical central plane thereof, and a lifting disc 114 is fixedly connected with the tops of the two first connecting columns 113, the riveting mechanism 200 is provided on the top of the fixing mechanism 100.

The riveting mechanism 200 comprises a fixed block 201, the fixed block 201 is fixedly connected with one side wall of the operating platform 101, the top of the operating platform 101 is fixedly connected with an air cylinder 202, the top of the air cylinder 202 is fixedly connected with a first connecting plate 203, one end of the first connecting plate 203 is fixedly connected with a second fixing plate 204, the bottoms of the second fixing plates 204 are symmetrically and fixedly connected with second connecting columns 205 about the vertical central plane thereof, the bottoms of the second connecting columns 205 are respectively and rotatably connected with a riveting cylinder 206, the outer walls of the two riveting cylinders 206 are respectively and fixedly connected with a worm wheel 207, the two worm wheels 207 are respectively and meshingly connected with a worm 208, a rotating shaft 209 is fixedly connected between the two worm wheels 208, one end of the rotating shaft 209 is fixedly connected with a motor shaft of the second motor 210, the top of the second motor 210 is fixedly connected with one end of a second connecting arm 211, the other end of the second connecting arm 211 is fixedly connected with the first connecting plate 203, and one side wall of the first connecting plate 203 is fixedly connected with an L-shaped plate 212, fixedly connected with bearing frame 213 on the lateral wall of L type board 212, bearing frame 213 rotates with axis of rotation 209 and is connected, nut hole 216 has all been seted up to the bottom of two riveting section of thick bamboo 206, be provided with riveting nut 120 in nut hole 216, through be provided with two riveting section of thick bamboos 206 in riveting mechanism 200, and the nut hole 216 that can place riveting nut 120 is seted up to the bottom of riveting section of thick bamboo 206, thereby can utilize riveting section of thick bamboo 206 to carry out the riveting with riveting nut 120 and electrode post 118 riveting fixed, can carry out riveting fixed simultaneously to positive post and negative pole post on the battery apron 115 like this, thereby can improve the production efficiency of battery apron 115.

Placed battery apron 115 between two Contraband template 104 tops, two bottom stay boards 108 are inconsistent with battery apron 115, the central point at battery apron 115 top puts fixedly connected with release valve 116, battery apron 115 slides about its vertical central plane symmetry and pegs graft and have two electrode posts 118, be provided with gasket 117 between electrode post 118 and the battery apron 115, electric connecting plate 119 has all been welded to the bottom of two electrode posts 118, fix with ultrasonic bonding through electrode post 118 and electric connecting plate 119, thereby can improve the electric conductivity.

The equal fixedly connected with riser 105 in both ends along width direction at operation panel 101 top, the equal fixedly connected with fixed plate 106 in top of two risers 105, the equal fixedly connected with electric telescopic handle 107 in bottom of two fixed plates 106, the equal fixedly connected with bottom fagging 108 in bottom of two electric telescopic handle 107, bottom fagging 108 through all being provided with in the bottom of two electric telescopic handle 107 to can conflict fixedly to battery cover 115 through bottom fagging 108.

The bottom parts of the two connecting column II 205 are fixedly connected with circular plates, the circular plates are rotatably connected with the top part of the riveting cylinder 206, the circular plates are fixedly arranged at the bottom parts of the two connecting column II 205 and are rotatably connected with the top part of the riveting cylinder 206, so that the riveting cylinder 206 can be stabilized and can only rotate but cannot move; the outer wall of the rotating shaft 209 is sleeved with a sleeve 214, the outer wall of the sleeve 214 is fixedly connected with a second connecting plate 215, the second connecting plate 215 is fixedly connected with the bottom of the first connecting plate 203, the second connecting plate 215 is arranged on the outer wall of the sleeve 214, the sleeve 214 is sleeved with the rotating shaft 209, and therefore the position of the rotating shaft 209 can be limited.

The riveting nut 120 is screwed with the electrode column 118, the sealing ring 121 is arranged between the riveting nut 120 and the battery cover plate 115, the electrode column 118 is made of copper, and the sealing ring 121 is arranged between the riveting nut 120 and the battery cover plate 115, so that the material in the lithium battery can be prevented from flowing out when the lithium battery is used.

The working principle is as follows: when the riveting nut is used, the battery cover plate 115 is required to be placed between the two Contraband type plates 104, then the electric telescopic rods 107 on the two sides of the cover plate are opened, so that the two bottom support plates 108 can fix the two ends of the battery cover plate 115, then the first motor 110 is opened, the motor shaft of the first motor 110 can drive the threaded rod 111 to rotate, so that the lifting plate 112 and the lifting disk 114 can be driven to move upwards, so that the electrode posts 118 welded with the electric connecting plates 119 on the two lifting disks 114 can be inserted into the battery cover plate 115, then the cylinder 202 is opened, so that the two riveting cylinders 206 descend to proper positions, then the second motor 210 is opened, the motor shaft of the second motor 210 can drive the rotating shaft 209 to rotate, so that the two worms 208 can be driven to rotate, so that the two worm wheels 207 can be driven to rotate, so that the two riveting cylinders 206 can be driven to rotate, so that the riveting nut 120 and the two electrode posts 118 can be riveted and fixed, the positive pole post and the negative pole post on the lithium battery cover plate 115 can be riveted and fixed at the same time, so that the production efficiency of the lithium battery cover plate 115 can be improved.

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 foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The riveting device for the lithium battery cover plate electrode column comprises a fixing mechanism (100) and a riveting mechanism (200), wherein the fixing mechanism (100) comprises an operating platform (101), T-shaped plates (102) are fixedly connected to the bottom of the operating platform (101) along the two ends of the width direction, two supporting columns (103) are symmetrically and fixedly connected to the top of the operating platform (101) relative to the vertical central plane of the operating platform, Contraband-shaped plates (104) are fixedly connected to the tops of the two supporting columns (103), a first connecting arm (109) is fixedly connected to the bottom of the operating platform (101), a first motor (110) is fixedly connected to one end of the first connecting arm (109), a threaded rod (111) is fixedly connected to the motor shaft of the first motor (110), the top of the threaded rod (111) is rotatably connected with the operating platform (101), and a lifting plate (112) is rotatably connected to the threaded rod (111), the top of the lifting plate (112) is fixedly connected with two first connecting columns (113) symmetrically about the vertical central plane of the lifting plate, the top of each first connecting column (113) is fixedly connected with a lifting disc (114), and the top of the fixing mechanism (100) is provided with a riveting mechanism (200).

2. The lithium battery cover plate electrode post riveting device according to claim 1, wherein the riveting mechanism (200) comprises a fixing block (201), the fixing block (201) is fixedly connected with one side wall of the operating platform (101), the top of the operating platform (101) is fixedly connected with an air cylinder (202), the top of the air cylinder (202) is fixedly connected with a first connecting plate (203), one end of the first connecting plate (203) is fixedly connected with a second fixing plate (204), the bottom of the second fixing plate (204) is symmetrically and fixedly connected with a second connecting post (205) about a vertical central plane thereof, the bottoms of the two second connecting posts (205) are both rotatably connected with riveting cylinders (206), the outer walls of the two riveting cylinders (206) are both fixedly connected with worm wheels (207), the two worm wheels (207) are both engaged and connected with worms (208), and a rotating shaft (209) is fixedly connected between the two worms (208), the motor shaft of the one end fixedly connected with motor two (210) of axis of rotation (209), the one end of the top fixedly connected with linking arm two (211) of motor two (210), and the other end and connecting plate one (203) fixed connection of linking arm two (211), fixedly connected with L template (212) on the lateral wall of connecting plate one (203), fixedly connected with bearing frame (213) on the lateral wall of L template (212), bearing frame (213) rotate with axis of rotation (209) and are connected, two nut hole (216) have all been seted up to the bottom of riveting section of thick bamboo (206), be provided with riveting nut (120) in nut hole (216).

3. The lithium battery cover plate electrode post riveting device according to claim 1, wherein a battery cover plate (115) is placed between the tops of the Contraband-shaped plates (104), two bottom supporting plates (108) are abutted to the battery cover plate (115), an air release valve (116) is fixedly connected to the center of the top of the battery cover plate (115), the battery cover plate (115) is symmetrically inserted with two electrode posts (118) in a sliding manner relative to the vertical center plane of the battery cover plate, a gasket (117) is arranged between the electrode posts (118) and the battery cover plate (115), and electric connecting pieces (119) are welded at the bottoms of the two electrode posts (118).

4. The riveting device for the electrode post of the lithium battery cover plate according to claim 1, wherein vertical plates (105) are fixedly connected to both ends of the top of the operation platform (101) in the width direction, first fixing plates (106) are fixedly connected to the top ends of the two vertical plates (105), electric telescopic rods (107) are fixedly connected to the bottoms of the two first fixing plates (106), and bottom supporting plates (108) are fixedly connected to the bottoms of the two electric telescopic rods (107).

5. The lithium battery cover plate electrode post riveting device according to claim 2, wherein circular plates are fixedly connected to the bottoms of the two connecting posts II (205), and are rotatably connected with the top of the riveting barrel (206).

6. The riveting device for the electrode post of the lithium battery cover plate is characterized in that a sleeve (214) is sleeved on the outer wall of the rotating shaft (209), a second connecting plate (215) is fixedly connected to the outer wall of the sleeve (214), and the second connecting plate (215) is fixedly connected with the bottom of the first connecting plate (203).

7. The riveting device for the electrode post of the lithium battery cover plate according to claim 2, wherein the riveting nut (120) is screwed with the electrode post (118), a sealing ring (121) is arranged between the riveting nut (120) and the battery cover plate (115), and the electrode post (118) is made of copper.