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CN-224210049-U - Insulating sheet blanking device for battery production

CN224210049UCN 224210049 UCN224210049 UCN 224210049UCN-224210049-U

Abstract

The utility model discloses an insulating sheet blanking device for battery production, which comprises an unreeling mechanism, a reeling mechanism, a box body, a frame body, a guide roller set, a blanking mechanism and a die, wherein the unreeling mechanism and the reeling mechanism are respectively arranged at two ends of the box body, the middle part of the box body is connected with the frame body, the blanking mechanism is arranged in the frame body, the die comprises an upper die plate and a lower die plate, the box body is connected with a first clamp, the lower die plate is clamped in the first clamp, the blanking mechanism is provided with a pressing plate, the pressing plate is connected with a second clamp, the upper die plate is clamped in the second clamp, and the upper die plate and the lower die plate are oppositely arranged. When the die needs to be replaced, the first clamp and the second clamp are opened, the upper die plate and the lower die plate are taken out, and the die is replaced by a new upper die plate and a new lower die plate, so that the replacement can be completed. The operation is simple and easy, the time is less, and the working efficiency is improved. The method is particularly suitable for the situation that blanking of insulating sheets of different types is required to be replaced frequently.

Inventors

  • CHEN JIE
  • WANG AISHENG
  • Yao Rufen

Assignees

  • 苏州北利昌光电科技有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (4)

  1. 1. The insulating sheet blanking device for battery production comprises an unreeling mechanism (2), a reeling mechanism (3), a box body (1), a frame body (18), a guide roller set (4), blanking mechanisms and a die, wherein the unreeling mechanism (2) and the reeling mechanism (3) are respectively arranged at two ends of the box body (1), the middle part of the box body (1) is connected with the frame body (18), and the blanking mechanisms are arranged in the frame body (18); The blanking mechanism is characterized in that a first clamp (5) is connected to the box body (1), a lower die plate is clamped in the first clamp (5), the blanking mechanism is provided with a pressing plate (7), a second clamp (6) is connected to the pressing plate (7), an upper die plate is clamped in the second clamp (6), and the upper die plate and the lower die plate are arranged oppositely.
  2. 2. The insulating sheet blanking device for battery production according to claim 1, wherein the first clamp (5) comprises a clamp body (51), a fixed plate (53), a movable plate (54), a first rotating seat (55), a second rotating seat (56), a screw rod (57) and a crank (58), a groove (52) is formed in the clamp body (51), the first rotating seat (55) and the second rotating seat (56) are respectively arranged at two ends of the groove (52), two ends of the screw rod (57) are rotatably connected in the first rotating seat (55) and the second rotating seat (56), the middle part of the screw rod (57) is in threaded connection with a movable plate (54), one end of the screw rod (57) is connected with a crank (58), the fixed plate (53) is connected to one end of the clamp body (51), a portion, extending out of the groove (52), of the movable plate (54) is flush with the fixed plate (53), and two ends of the lower die plate are clamped by the movable plate (54) and the fixed plate (53).
  3. 3. The insulating sheet punching device for battery production according to claim 1, characterized in that the first jig (5) and the second jig (6) are identical in structure and are arranged symmetrically up and down.
  4. 4. The insulating sheet blanking device for battery production according to claim 1, wherein the blanking mechanism comprises a motor (8), a coupler (9), a pair of brackets (10), a worm wheel (11), a worm (12), a plurality of guide rods (13), a compression bar (14), a bearing plate (15), a plurality of springs (17), a rotating shaft (19), an eccentric wheel (20) and a bearing (21), wherein the guide rods (13) are fixedly connected with the pressing plate (7), a plurality of through holes are formed in the frame body (18), the guide rods (13) are in sliding connection with the through holes, the springs (17) are sleeved on the guide rods (13), and two ends of each spring (17) are fixedly connected with the frame body (18) and the pressing plate (7) respectively; The motor (8) and the pair of brackets (10) are connected to the frame body (18), two ends of the worm (12) are rotationally connected to the brackets (10), an output shaft of the motor (8) is connected with the worm (12) through the coupler (9), a mouth (16) is arranged at the top of the frame body (18), a worm wheel (11) is arranged in the mouth (16), the worm wheel (11) is in meshed connection with the worm (12), a rotating shaft (19) is connected to the center of the worm wheel (11), the end part of the rotating shaft (19) is rotationally connected with the side face of the mouth (16), an eccentric wheel (20) is fixedly connected to the rotating shaft (19), the eccentric wheel (20) is fixedly connected with the inner ring of the bearing (21), a pressing rod (14) is fixedly connected to the middle part of the pressing plate (7), the top end of the pressing rod (14) is connected with the bearing plate (15) and the bearing plate (15) is abutted to the lower part of the outer ring of the bearing (21).

Description

Insulating sheet blanking device for battery production Technical Field The utility model relates to an insulating sheet blanking device for battery production, and belongs to the technical field of blanking. Background The insulating sheet is an insulating material which can be processed and molded through die cutting equipment and can be applied to products such as electronic appliances and the like to play an insulating function, and common insulating sheets comprise plastic films (PC/PET/PP/PVC) and insulating papers. Among them, PC insulating sheets are a very versatile insulating sheet material. Because of the numerous types of insulating sheets, the blanking die is often replaced. The existing insulating sheet blanking device has the defects that the operation of replacing a die is complicated, and a great deal of time is spent. Resulting in low working efficiency. Disclosure of utility model In order to overcome the above disadvantages, an object of the present utility model is to provide an insulating sheet blanking device for battery production. In order to achieve the purpose, the insulating sheet blanking device for battery production comprises an unreeling mechanism, a reeling mechanism, a box body, a frame body, a guide roller set, blanking mechanisms and dies, wherein the unreeling mechanism and the reeling mechanism are respectively arranged at two ends of the box body, the middle of the box body is connected with the frame body, the blanking mechanisms are arranged in the frame body, the dies comprise an upper die plate and a lower die plate, the box body is connected with a first clamp, the lower die plate is clamped in the first clamp, the blanking mechanism is provided with a pressing plate, the pressing plate is connected with a second clamp, the upper die plate is clamped in the second clamp, and the upper die plate and the lower die plate are arranged oppositely. The first clamp comprises a clamp body, a fixed plate, a movable plate, a first rotating seat, a second rotating seat, a screw rod and a crank, wherein a groove is formed in the clamp body, the first rotating seat and the second rotating seat are respectively arranged at two ends of the groove, two ends of the screw rod are rotatably connected in the first rotating seat and the second rotating seat, the middle part of the screw rod is in threaded connection with the movable plate, one end of the screw rod is connected with the crank, the fixed plate is connected to one end of the clamp body, the part of the movable plate extending out of the groove is flush with the fixed plate, and two ends of the lower template are clamped by the movable plate and the fixed plate. The utility model is further characterized in that the first clamp and the second clamp have the same structure and are arranged symmetrically up and down. The blanking mechanism comprises a motor, a shaft coupling, a pair of brackets, a worm wheel, a worm, a plurality of guide rods, a compression bar, a bearing plate, a plurality of springs, a rotating shaft, an eccentric wheel and a bearing, wherein the guide rods are fixedly connected with the pressing plate, a plurality of through holes are formed in the frame body, the guide rods are in sliding connection with the through holes, the springs are sleeved on the guide rods, and two ends of the springs are fixedly connected with the frame body and the pressing plate respectively; The motor and the pair of brackets are connected to the frame body, two ends of the worm are rotatably connected to the brackets, an output shaft of the motor is connected with the worm through a coupler, the top of the frame body is provided with a mouth part, a worm wheel is arranged in the mouth part and is in meshed connection with the worm, the center of the worm wheel is connected with a rotating shaft, the end part of the rotating shaft is connected with the side face of the mouth part, an eccentric wheel is fixedly connected to the rotating shaft, the eccentric wheel is fixedly connected with the inner ring of the bearing, a pressing rod is fixedly connected to the middle part of the pressing plate, the top end of the pressing rod is connected with a bearing plate, and the bearing plate is abutted to the lower part of the outer ring of the bearing. Compared with the prior art, the utility model has the beneficial effects that the lower die plate is clamped in the first clamp and the upper die plate is clamped in the second clamp by arranging the first clamp and the second clamp. When the die needs to be replaced, the first clamp and the second clamp are opened, the upper die plate and the lower die plate are taken out, and the die is replaced by a new upper die plate and a new lower die plate, so that the replacement can be completed. The operation is simple and easy, the time is less, and the working efficiency is improved. The method is particularly suitable for the situation that blanking of insulating sheets of different type