CN219066873U

CN219066873U - Edge pressing equipment for manufacturing cylindrical battery

Info

Publication number: CN219066873U
Application number: CN202223257845.8U
Authority: CN
Inventors: 朱金玲; 王宏栋
Original assignee: Aerospace Lithium Technology Jiangsu Co ltd
Current assignee: Aerospace Lithium Technology Jiangsu Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-23
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses edge pressing equipment for manufacturing a cylindrical battery, which comprises an edge pressing table and an edge pressing machine seat fixedly arranged on the edge pressing table, wherein the bottom of the edge pressing machine seat is rotationally connected with a pressure-bearing roller, one end of the pressure-bearing roller is sleeved with a lower pressing plate, the other end of the pressure-bearing roller is fixedly provided with an edge pressing lower fluted disc, the middle part of the pressure-bearing roller is fixedly provided with an upper chain wheel, the middle part of the edge pressing machine seat is provided with a lifting chute, an adjusting slide block is connected in the lifting chute in a sliding manner, and the middle part of the adjusting slide block is rotationally connected with a pressing roller. The edge pressing equipment for manufacturing the cylindrical battery provided by the utility model is driven by the motor, and the extrusion turntable structure is driven to rotate relatively by the mutually meshed fluted disc structure, so that edge pressing work on two ends of a battery steel shell is realized, the operation is simple and convenient, a worker only needs to hold up and stabilize a steel sheet for adjustment, the edge pressing is stable and reliable, the controllability is better, the edge pressing efficiency and the edge pressing quality of the steel sheet are improved, and the time and the labor are saved.

Description

Edge pressing equipment for manufacturing cylindrical battery

[ field of technology ]

The utility model relates to the technical field of cylindrical battery production, in particular to edge pressing equipment for manufacturing a cylindrical battery.

[ background Art ]

The battery is used as an energy storage device and has wide application in production and life. The cylindrical battery has the characteristics of small volume and high energy density, and occupies a half-wall Jiangshan of the battery market. The cylindrical battery is generally composed of a winding core structure, a steel shell and a sealing cover component, wherein the steel shell is produced by taking a steel material sheet as a section, firstly, edge pressing is carried out at two ends of the sheet to form a concave ring, then, the sheet is wound and welded to form a cylindrical shell, and the purpose of edge pressing is to facilitate the buckling sealing of the sealing cover. At present, a common edge pressing machine mostly utilizes two fixed pressure plate structures, places steel sheets between the pressure plate structures, and manually shakes a handle, so that the pressure plate structures are driven to rotate, and edge pressing work is carried out on the placed steel sheets. The applicant of such a battery steel can edge pressing apparatus considers that the following disadvantages exist:

in the edge pressing process, a worker holds the steel sheet by one hand, the other hand moves the turntable to press the edge, the operation is relatively laborious, the controllability in edge pressing is poor, and the efficiency is low.

In view of the above, it is desirable to provide a beading apparatus for manufacturing cylindrical batteries that overcomes the above-described drawbacks.

[ utility model ]

The utility model aims to provide edge pressing equipment for manufacturing a cylindrical battery, which aims to solve the problems of relatively laborious operation, poor controllability and low efficiency of the conventional edge pressing equipment during edge pressing.

In order to achieve the above purpose, the utility model provides edge pressing equipment for manufacturing a cylindrical battery, which comprises an edge pressing table and an edge pressing machine seat fixedly arranged on the edge pressing table, wherein the bottom of the edge pressing machine seat is rotationally connected with a pressure bearing roller, one end of the pressure bearing roller is sleeved with a lower pressing plate, the other end of the pressure bearing roller is fixedly provided with an edge pressing lower fluted disc, the middle part of the pressure bearing roller is fixedly provided with an upper chain wheel, the middle part of the edge pressing machine seat is provided with a lifting chute, the lifting chute is slidingly connected with an adjusting slide block, the middle part of the adjusting slide block is rotationally connected with a pressing roller, one end of the pressing roller is sleeved with an upper pressing plate, the other end of the pressing roller is fixedly provided with an edge pressing fluted disc, the bottom of the edge pressing table is fixedly provided with a speed reducing motor, and the output end of the speed reducing motor is fixedly provided with a lower chain wheel.

In a preferred embodiment, the middle part of lower pressure disk has seted up the extrusion recess, the middle part of upper pressure disk is equipped with the extrusion bulge loop, the extrusion bulge loop sets up with the extrusion recess corresponds, can realize the extrusion to the steel sheet, accomplishes the blank holder.

In a preferred embodiment, the bottom of the upper fluted disc is connected with the top of the lower fluted disc in a meshed manner, and the transmission is stable and reliable.

In a preferred embodiment, the outer side of the joint of the upper pressure plate and the squeeze roller is in threaded connection with a second lock nut, so that convenience is brought to replacement of the upper pressure plate.

In a preferred embodiment, the outer side of the joint of the lower pressure plate and the pressure bearing roller is in threaded connection with a first lock nut, so that convenience is brought to replacement of the lower pressure plate.

In a preferred embodiment, the top threaded connection of blank holder has adjusting screw, adjusting screw's bottom is rotated with adjusting slider's top and is connected, adjusting screw's top is fixed to be provided with the carousel, can nimble adjustment upper and lower pressure disk distance between, and then adjusts the depth of blank holder, and the suitability is wider.

In a preferred embodiment, a driving cavity is formed in the edge pressing machine seat, and the upper chain wheel is arranged in the driving cavity, so that the pressure roller can be driven, and edge pressing is completed.

In a preferred embodiment, the bottom of blank holder platform is fixed and is provided with the support frame, fixed mounting has foot switch on the support frame, gear motor passes through trample switch and external power supply electric connection, controls portably, and it is more convenient to use.

The edge pressing equipment for manufacturing the cylindrical battery has the beneficial effects that: this blank pressing equipment adopts the motor to drive, drives extrusion carousel structure relative rotation through intermeshing's fluted disc structure to the realization is to the blank pressing work at battery steel casing both ends, and easy operation is convenient, and the staff only need hold up steady steel sheet adjustment can, and the blank pressing is reliable and stable, and the controllability is better, is favorable to improving the blank pressing efficiency and the blank pressing quality of steel sheet, labour saving and time saving.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a blank pressing device according to the present utility model;

FIG. 2 is a front cross-sectional view of the crimping station of the present utility model;

FIG. 3 is a schematic view of the platen of the present utility model;

fig. 4 is a front cross-sectional view of a pressure receiving roller of the present utility model.

Reference numerals in the drawings: 1. a blank pressing table; 2. a beading machine seat; 3. a pressure bearing roller; 4. a squeeze roll; 5. an adjusting slide block; 6. adjusting a screw; 7. a turntable; 8. a speed reducing motor; 9. a support frame; 10. a foot switch; 11. a lower sprocket; 12. a drive chain; 13. an upper sprocket; 14. pressing a lower fluted disc; 15. pressing an upper fluted disc; 16. an upper platen; 17. a lower platen; 18. a first lock nut; 19. lifting sliding grooves; 20. extruding the convex ring; 21. extruding the groove; 22. a second lock nut; 23. and a drive chamber.

[ detailed description ] of the utility model

In order to make the objects, technical solutions and advantageous technical effects of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the utility model, and not to limit the utility model.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 4, in an embodiment of the present utility model, there is provided a beading apparatus for manufacturing a cylindrical battery, comprising a beading table 1 and a beading machine base 2 fixedly disposed on the beading table 1, a beading roller 3 rotatably connected to the bottom of the beading machine base 2, a lower platen 17 sleeved on one end of the beading roller 3, a beading lower fluted disc 14 fixedly disposed on the other end of the beading roller 3, an upper sprocket 13 fixedly disposed in the middle of the beading roller 3, a lifting chute 19 disposed in the middle of the beading machine base 2, an adjusting slider 5 slidably disposed in the lifting chute 19, a pressing roller 4 rotatably connected to the middle of the adjusting slider 5, an upper platen 16 sleeved on one end of the pressing roller 4, and a beading disc 15 fixedly disposed on the other end of the pressing roller 4, the bottom of the blank holder 1 is fixedly provided with a gear motor 8, the output end of the gear motor 8 is fixedly provided with a lower chain wheel 11, a transmission chain 12 is connected between an upper chain wheel 13 and the lower chain wheel 11 in a transmission manner, the middle part of a lower pressing disc 17 is provided with an extrusion groove 21, the middle part of an upper pressing disc 16 is provided with an extrusion convex ring 20, the extrusion convex ring 20 is correspondingly arranged with the extrusion groove 21, the bottom of the blank holder 15 is meshed with the top of the blank holder lower fluted disc 14, the inside of the blank holder 2 is provided with a driving cavity 23, the upper chain wheel 13 is arranged in the driving cavity 23, the bottom of the blank holder 1 is fixedly provided with a support frame 9, the support frame 9 is fixedly provided with a foot switch 10, and the gear motor 8 is electrically connected with an external power supply through the foot switch;

when the steel sheet edge pressing device is used, the pedal switch 10 is trampled, the gear motor 8 works, the lower chain wheel 11 is driven to rotate, the transmission chain 12 and the upper chain wheel 13 are used for transmitting, the pressing roller 3 can rotate at the moment, the pressing roller 4 can rotate when the pressing roller 3 rotates due to the meshing of the pressing edge lower fluted disc 14 and the pressing edge fluted disc 15, and therefore relative rotation of the lower pressing disc 17 and the upper pressing disc 16 is achieved, a steel sheet slowly passes through between the lower pressing disc 17 and the upper pressing disc 16, and the edge of the steel sheet can be pressed into the pressing groove 21 by the pressing convex ring 20, so that edge pressing work of the steel sheet is achieved.

Referring to fig. 2, further, the outer side of the connection part of the upper pressing plate 16 and the squeeze roller 4 is in threaded connection with a second locking nut 22, and the outer side of the connection part of the lower pressing plate 17 and the pressure roller 3 is in threaded connection with a first locking nut 18;

when the hydraulic disc structure is used, a worker can directly unscrew the second lock nut 22 and the first lock nut 18, and can take down the upper pressure disc 16 and the lower pressure disc 17 on one side, so that the replacement of the pressure disc structure is realized, and the replacement is simpler, more convenient and faster.

Referring to fig. 1 and 2, further, an adjusting screw 6 is screwed at the top end of the edge pressing machine seat 2, the bottom end of the adjusting screw 6 is rotationally connected with the top end of the adjusting slide block 5, and a turntable 7 is fixedly arranged at the top end of the adjusting screw 6;

when the automatic adjusting device is used, the adjusting screw 6 can be driven to rotate by twisting the turntable 7, so that the lifting of the adjusting slide block 5 is realized, the interval between the upper pressing plate 16 and the lower pressing plate 17 can be controlled, the depth of the pressing edge can be adjusted, convenience is provided for the replacement of the pressing plate structure, and the maintenance and management are facilitated.

When the steel sheet pressing device is specifically used, a steel sheet is unfolded to be opposite to the gap between the upper pressing plate 16 and the lower pressing plate 17, then the foot switch 10 is stepped on, the gear motor 8 works to drive the lower chain wheel 11 to rotate, the transmission chain 12 and the upper chain wheel 13 drive the pressure bearing roller 3 to rotate, the pressure bearing roller 3 is meshed with the pressure bearing lower fluted disc 14 and the pressure bearing upper fluted disc 15, the pressure bearing roller 3 rotates, the extrusion roller 4 also rotates, so that the relative rotation of the lower pressing plate 17 and the upper pressing plate 16 is realized, the steel sheet slowly passes through the space between the lower pressing plate 17 and the upper pressing plate 16, the edge of the steel sheet is pressed into the extrusion groove 21 by the extrusion convex ring 20, the edge pressing work of the steel sheet is realized, the working state of the gear motor 8 is controlled by the way of the stepping switch in the edge pressing working process, and the steel sheet is held by two hands to carry out position adjustment.

The present utility model is not limited to the details and embodiments described herein, and thus additional advantages and modifications may readily be made by those skilled in the art, without departing from the spirit and scope of the general concepts defined in the claims and the equivalents thereof, and the utility model is not limited to the specific details, representative apparatus and illustrative examples shown and described herein.

Claims

1. The utility model provides a blank holder equipment of manufacturing cylinder battery, includes blank holder (1) and fixed blank holder (2) that set up on blank holder (1), a serial communication port, the bottom of blank holder (2) rotates and is connected with pressure-bearing roller (3), pressure-bearing roller (3) one end cover is equipped with down pressure disk (17), pressure-bearing roller (3) the other end is fixed to be provided with down fluted disc (14), pressure-bearing roller (3) the middle part is fixed to be provided with sprocket (13), lifting chute (19) have been seted up at the middle part of blank holder (2), sliding connection has regulation slider (5) in lifting chute (19), the middle part of regulation slider (5) rotates and is connected with squeeze roller (4), squeeze roller (4) one end cover is equipped with last (16), squeeze roller (4) the other end fixed to be provided with down pressure disk (15), gear motor (8) are down fixedly installed to pressure disk (1) bottom, gear motor (8) output is fixed to be provided with down sprocket (11), sprocket (13) are connected with down between sprocket (12).

2. The edge pressing equipment for manufacturing the cylindrical battery according to claim 1, wherein the middle part of the lower pressing plate (17) is provided with an extrusion groove (21), the middle part of the upper pressing plate (16) is provided with an extrusion convex ring (20), and the extrusion convex ring (20) is correspondingly arranged with the extrusion groove (21).

3. A crimping apparatus for manufacturing a cylindrical battery according to claim 1, wherein the bottom of the crimping disc (15) is in engagement with the top of the crimping lower disc (14).

4. A beading apparatus for manufacturing a cylindrical battery according to claim 1, characterized in that the outer side of the junction of the upper press plate (16) and the press roll (4) is screwed with a second lock nut (22).

5. A beading equipment for manufacturing cylindrical batteries according to claim 1, characterized in that the outer side of the connection of the lower press plate (17) with the press roll (3) is screwed with a first lock nut (18).

6. The edge pressing device for manufacturing the cylindrical battery according to claim 1, wherein an adjusting screw (6) is connected to the top end of the edge pressing machine seat (2) in a threaded manner, the bottom end of the adjusting screw (6) is rotatably connected with the top end of the adjusting slide block (5), and a turntable (7) is fixedly arranged at the top end of the adjusting screw (6).

7. A beading device for manufacturing a cylindrical battery according to claim 1, characterized in that the beading machine base (2) is provided with a drive cavity (23) inside, and that the upper sprocket wheel (13) is arranged inside the drive cavity (23).

8. The edge pressing equipment for manufacturing the cylindrical battery according to claim 1, wherein a supporting frame (9) is fixedly arranged at the bottom of the edge pressing table (1), a foot switch (10) is fixedly arranged on the supporting frame (9), and the gear motor (8) is electrically connected with an external power supply through the foot switch.