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CN-224222426-U - Lithium battery tab bending device

CN224222426UCN 224222426 UCN224222426 UCN 224222426UCN-224222426-U

Abstract

The utility model discloses a lithium battery tab bending device, which relates to the field of lithium battery production equipment and comprises a protective shell and a battery body, and is characterized by further comprising a conveying component, a lifting component, a fixing component and a bending component, wherein the conveying component is arranged on the protective shell and is used for conveying the battery body to a subsequent working procedure, the lifting component is arranged on the protective shell, the fixing component is arranged on the lifting component and is used for fixing the battery body, the bending component is arranged on the lifting component and is used for being matched with the conveying component, the bending efficiency is improved, the driving motor, a conveying belt, a rotating shaft, a rotating roller and the conveying belt are arranged, the power generated by the driving motor is firstly transmitted to the rotating shaft by the conveying belt, and then the rotating roller is used for transmitting the power on the rotating shaft to the conveying belt, so that the conveying rotation is realized, the automatic and rapid conveying effect is achieved, and the feeding and discharging speed of the device is improved.

Inventors

  • XIAO HONGCAI

Assignees

  • 深圳永德立新能源有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (9)

  1. 1. The utility model provides a lithium cell tab bending device, includes protective housing (1), battery body (2), its characterized in that still includes: The transportation assembly is arranged on the protective shell (1) and is used for transporting the battery body (2) to a subsequent process; The transport assembly includes: The driving motor (3) is arranged on the protective shell (1), and the driving motor (3) is fixedly connected with the protective shell (1); the conveyor belt (4) is arranged on the output shaft of the driving motor (3), and the conveyor belt (4) is in rolling connection with the output shaft of the driving motor (3); The rotating shaft (5) is arranged on the protective shell (1), the rotating shaft (5) is rotationally connected with the protective shell (1), and the rotating shaft (5) is in rolling connection with the conveying belt (4); The rotating roller (6) is arranged on the rotating shaft (5), and the rotating roller (6) is fixedly connected with the rotating shaft (5); The conveying belt (7) is arranged on the rotating roller (6), and the conveying belt (7) is in rolling connection with the rotating roller (6); the lifting assembly is arranged on the protective shell (1); The fixing assembly is arranged on the lifting assembly and used for fixing the battery body (2); the bending assembly is arranged on the lifting assembly and is used for being matched with the conveying assembly, so that the efficiency of bending work is improved.
  2. 2. The lithium battery tab bending device of claim 1, wherein the lifting assembly comprises: the servo motor (8) is arranged on the protective shell (1), and the servo motor (8) is fixedly connected with the protective shell (1); the screw rod (9) is arranged on the protective shell (1), the screw rod (9) is rotationally connected with the protective shell (1), and the screw rod (9) is fixedly connected with an output shaft of the servo motor (8); The sliding chute (10) is arranged on the protective shell (1), and the sliding chute (10) is fixedly connected with the protective shell (1); The sliding block (11) is arranged on the sliding groove (10), the sliding block (11) is in sliding connection with the sliding groove (10), and the sliding block (11) is in threaded connection with the screw rod (9).
  3. 3. The lithium battery tab bending device of claim 2, wherein the fixing assembly comprises: The connecting block (12) is arranged on the sliding block (11), and the connecting block (12) is fixedly connected with the sliding block (11); The fixing plate (13) is arranged on the connecting block (12), and the fixing plate (13) is fixedly connected with the connecting block (12); the electric telescopic rod (14) is arranged on the fixed plate (13), and the electric telescopic rod (14) is fixedly connected with the fixed plate (13); The clamping plate (15) is arranged on the electric telescopic rod (14), and the clamping plate (15) is fixedly connected with the electric telescopic rod (14); the bearing plate (16) is arranged on the protective shell (1), and the bearing plate (16) is fixedly connected with the protective shell (1); The limiting plate (17) is arranged on the bearing plate (16), and the limiting plate (17) is fixedly connected with the bearing plate (16).
  4. 4. The lithium battery tab bending device of claim 3, wherein the bending assembly comprises: The mounting groove (18) is arranged on the sliding block (11), and the mounting groove (18) is fixedly connected with the sliding block (11); The pneumatic cylinder (19) is arranged on the mounting groove (18), and the pneumatic cylinder (19) is fixedly connected with the mounting groove (18); The pneumatic rod (20) is arranged on the pneumatic cylinder (19), and the pneumatic rod (20) is in sliding connection with the pneumatic cylinder (19); The installation block (21) is arranged on the air pressure rod (20), and the installation block (21) is fixedly connected with the air pressure rod (20); The hydraulic cylinder (22) is arranged on the mounting block (21), and the hydraulic cylinder (22) is fixedly connected with the mounting block (21); The hydraulic rod (23) is arranged on the hydraulic cylinder (22), and the hydraulic rod (23) is in sliding connection with the hydraulic cylinder (22); the bending block (24) is arranged on the hydraulic rod (23), and the bending block (24) is fixedly connected with the hydraulic rod (23).
  5. 5. The lithium battery tab bending device according to claim 4, wherein the number of the servo motor (8) and the number of the screw rods (9) are two, and the servo motor and the screw rods are distributed at symmetrical positions on the shell.
  6. 6. The lithium battery tab bending device according to claim 5, wherein the number of the electric telescopic rods (14) is two, and the electric telescopic rods are symmetrically distributed on the fixing plate (13).
  7. 7. The lithium battery tab bending device according to claim 6, wherein the number of the mounting grooves (18) is two, and the mounting grooves are symmetrically distributed on the sliding block (11).
  8. 8. The lithium battery tab bending device according to claim 7, wherein the number of the hydraulic cylinders (22) is two and the hydraulic cylinders are uniformly distributed on the mounting block (21).
  9. 9. The lithium battery tab bending device according to claim 8, wherein the bearing plate (16) is used for bearing the pressure generated by the battery body (2) on the conveyor belt (4) during bending operation, so that the conveyor belt (4) is prevented from being damaged.

Description

Lithium battery tab bending device Technical Field The utility model relates to the field of lithium battery production equipment, in particular to a lithium battery tab bending device. Background The electrode lug is a raw material of lithium ion polymer battery products, such as mobile phone batteries, bluetooth batteries, notebook batteries, new energy automobiles and the like used in life, the battery is divided into positive and negative poles, the electrode lug is a metal conductor leading out the positive pole and the negative pole from a battery core, so colloquially speaking, the ears of the positive pole and the negative pole of the battery are contact points during charge and discharge, the soft package lithium ion batteries are used as important parts of the lithium batteries, and the electrode lug needs to be bent for a certain angle in order to match different products, so that the electrode lug needs to be bent. The current China patent with the bulletin number of CN222491654U discloses a lithium battery tab bending device, which comprises a base, wherein two groups of sliding rails are arranged at the top of the base. This lithium battery tab bending device, through actuating mechanism, place the setting of board and bending mechanism, when bending, fix lithium battery main part on placing the board, then start the servo motor of one side, servo motor drives the positive and negative lead screw of one side and rotates, and then make two sets of backup pads of positive and negative lead screw surface threaded connection move towards the board of placing at middle part, until the piece that bends that the backup pad surface set up moves to placing the tab of board top surface lithium battery main part both sides directly over, restart the pneumatic cylinder at last, the pneumatic cylinder drives the piece that bends down on the bottom piston rod, carry out ninety degrees processing of bending to the tab under, can bend simultaneously the tab of lithium battery main part both sides, it is higher to compare traditional unilateral bending efficiency, and production efficiency is improved. The bending device has the defects that the battery is required to be placed in the device manually before bending, and is taken out manually after bending, so that the manual feeding and discharging mode is time-consuming and labor-consuming, and the feeding and discharging speed of the device is slow. Disclosure of utility model Aiming at the defects in the prior art, the utility model aims to provide a lithium battery tab bending device, which aims to solve the problems that the manual feeding and discharging mode of the device consumes time and labor, and the feeding and discharging speed of the device is slow. In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a lithium cell tab bending device, includes protective housing, battery body, still includes: the transportation assembly is arranged on the protective shell and is used for transporting the battery body to a subsequent process; The lifting assembly is arranged on the protective shell; the fixing component is arranged on the lifting component and used for fixing the battery body; the bending assembly is arranged on the lifting assembly and is used for being matched with the conveying assembly, so that the efficiency of bending work is improved. Preferably, the transport assembly comprises: The driving motor is arranged on the protective shell and is fixedly connected with the protective shell; The conveying belt is arranged on the output shaft of the driving motor and is in rolling connection with the output shaft of the driving motor; the rotating shaft is arranged on the protective shell and is rotationally connected with the protective shell, and the rotating shaft is in rolling connection with the conveyor belt; the rotating roller is arranged on the rotating shaft and is fixedly connected with the rotating shaft; the conveyer belt is arranged on the rotating roller and is in rolling connection with the rotating roller. Preferably, the lifting assembly comprises: The servo motor is arranged on the protective shell and is fixedly connected with the protective shell; The screw rod is arranged on the protective shell, is rotationally connected with the protective shell and is fixedly connected with an output shaft of the servo motor; the sliding chute is arranged on the protective shell and is fixedly connected with the protective shell; The sliding block is arranged on the sliding groove, the sliding block is in sliding connection with the sliding groove, and the sliding block is in threaded connection with the screw rod. Preferably, the fixing assembly includes: the connecting block is arranged on the sliding block and is fixedly connected with the sliding block; The fixing plate is arranged on the connecting block and is fixedly connected with the connecting block; The