Polymer battery tab shearing device

Abstract

The utility model discloses a polymer battery tab shearing device, and relates to the technical field of polymer battery production and processing. The four corners of the top face of the base are fixedly connected with vertical rods, the top ends of the vertical rods are fixedly connected with a transverse rod, the side wall of the transverse rod is sleeved with a ring sleeve in a sliding mode, the side wall of the ring sleeve is fixedly connected with a protruding block, the face, back to the ring sleeve, of the protruding block is fixedly connected with a guide rod, and one side of the ring sleeve is provided with a motor; the output shaft end of the motor is fixedly connected with a screw rod, the side wall of the screw rod is sleeved with a movable seat, one side of the movable seat is provided with a first electric cylinder, the output shaft end of the first electric cylinder is fixedly connected with a cutting knife, the top face of the base is fixedly connected with a working table, and an electric vacuum suction cup is embedded in the top face of the working table. According to the battery tab cutting device, battery tabs of different sizes can be conveniently cut, the battery tabs can be prevented from sideslip during cutting, and then the cutting quality is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer battery production and processing, in particular to a polymer battery tab shearing device. Background Art

[0002] Polymer battery is also called lithium polymer battery, also known as polymer lithium battery. It is also a kind of lithium-ion battery, but compared with liquid lithium battery, it has many obvious advantages such as high energy density, smaller size, ultra-thinness, lightweight, and high safety. It is a new type of battery. The battery is divided into positive and negative poles. The pole ear is the metal conductor that leads the positive and negative poles out of the battery cell. In layman's terms, the ears of the positive and negative poles of the battery are the contact points during charging and discharging.

[0003] The existing polymer battery tab cutting device is not convenient for cutting battery tabs of different sizes when in use, and the battery tabs may slip sideways during cutting, thereby affecting the cutting quality. In view of the above problems, the inventor proposes a polymer battery tab cutting device for solving the above problems. Utility Model Content

[0004] In order to solve the problem that the existing polymer battery tab shearing device is inconvenient to cut battery tabs of different sizes and the cutting quality is poor when in use; the purpose of the utility model is to provide a polymer battery tab shearing device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a polymer battery tab shearing device, comprising a base, the four corners of the top surface of the base are fixedly connected with vertical poles, the top of the vertical pole is fixedly connected with a cross bar, the side wall sliding sleeve of the cross bar is provided with a ring sleeve, the side wall of the ring sleeve is fixedly connected with a protrusion, the side of the protrusion facing away from the ring sleeve is fixedly connected with a guide rod, a motor is arranged on one side of the ring sleeve, the output shaft end of the motor is fixedly connected with a screw, the side wall sleeve of the screw is provided with a movable seat, a first electric cylinder is arranged on one side of the movable seat, the output shaft end of the first electric cylinder is fixedly connected with a cutting knife, the top surface of the base is fixedly connected with a workbench, the top surface of the workbench is embedded with an electric vacuum suction cup, and the cutting knife corresponds to the workbench.

[0006] Preferably, the side wall of the protrusion is fixedly connected with a connecting plate, the side wall of the screw is rotatably sleeved with a bearing seat, the side wall of the bearing seat is fixedly connected to the side wall of the connecting plate, the side wall of the motor is provided with a base, the side wall of the base is fixedly connected to the side wall of the connecting plate, the motor is installed through the base, the motor is started, and the screw rotates under the action of the motor output shaft, and the bearing seat is used to support the rotation of the screw to reduce the friction coefficient.

[0007] Preferably, a threaded hole is penetrated through the side wall of the movable seat, the screw rod corresponds to and cooperates with the threaded hole, a guide opening is penetrated through the side wall of the movable seat and above the threaded hole, the guide rod corresponds to and cooperates with the guide opening, the movable seat can be moved through the mutual cooperation between the screw rod and the threaded hole, and the cooperation between the guide rod and the guide opening, and the movable seat can be translated left and right through the forward and reverse rotation of the motor.

[0008] Preferably, the side wall fixing sleeve of the first electric cylinder is provided with a convex ring, the side wall of the convex ring is fixedly connected to the side wall of the movable seat, the first electric cylinder is installed through the convex ring, and the first electric cylinder is started, and the cutting knife is raised and lowered under the action of the output shaft of the first electric cylinder to cut the battery tabs placed on the workbench.

[0009] Preferably, a fixing plate is fixedly connected to the upper part of the side wall of the vertical rod, and a slide rail is fixedly connected to the side of the fixing plate facing the movable seat, and a second electric cylinder is provided on the side of the fixing plate facing the movable seat, and an extension rod is fixedly connected to the output shaft end of the second electric cylinder, and an end of the extension rod away from the second electric cylinder is fixedly connected to the side wall of the movable seat, and a sliding block is fixedly connected to the side of the second electric cylinder facing away from the extension rod, and the sliding block is slidably connected to the slide rail. When the movable seat moves, the sliding block and the slide rail cooperate with each other, so that the second electric cylinder can move with the movable seat. When the second electric cylinder is started, the extension rod will drive the movable seat to move under the action of the output shaft of the second electric cylinder, and under the cooperation of the cross bar and the ring sleeve, the movable seat can stably move back and forth to adjust the position of the cutting knife.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model is convenient for cutting battery tabs of different sizes. A cutting knife is provided. The cutting knife can be raised and lowered under the action of the output shaft of the first electric cylinder to cut the battery tabs placed on the workbench. The cutting knife can be adjusted in the longitudinal and transverse positions to cut the battery tabs.

[0012] 2. The utility model is provided with an electric vacuum suction cup, through which the battery tabs to be cut can be adsorbed and fixed on the workbench to avoid the battery tabs from sliding sideways during cutting, thereby avoiding affecting the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is another structural schematic diagram of the utility model as a whole.

[0016] Figure 3 This is a schematic diagram of the guide block structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the structure of the movable seat of the utility model.

[0018] In the figure: 1. base; 2. vertical pole; 3. horizontal pole; 4. fixed plate; 5. slide rail; 6. bump; 7. ring sleeve; 8. connecting plate; 9. motor; 10. base; 11. guide rod; 12. screw rod; 13. movable seat; 14. threaded hole; 15. guide port; 16. convex ring; 17. first electric cylinder; 18. cutting knife; 19. second electric cylinder; 20. slide block; 21. extension rod; 22. workbench; 23. electric vacuum suction cup. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-4As shown, the utility model provides a polymer battery tab shearing device, including a base 1, four corners of the top surface of the base 1 are fixedly connected with vertical poles 2, the top of the vertical pole 2 is fixedly connected with a cross bar 3, the side wall sliding sleeve of the cross bar 3 is provided with a ring sleeve 7, the side wall of the ring sleeve 7 is fixedly connected with a protrusion 6, the side of the protrusion 6 facing away from the ring sleeve 7 is fixedly connected with a guide rod 11, a motor 9 is arranged on one side of the ring sleeve 7, the output shaft end of the motor 9 is fixedly connected with a screw rod 12, the side wall sleeve of the screw rod 12 is provided with a movable seat 13, a first electric cylinder 17 is arranged on one side of the movable seat 13, the output shaft end of the first electric cylinder 17 is fixedly connected with a cutting knife 18, the top surface of the base 1 is fixedly connected with a workbench 22, the top surface of the workbench 22 is embedded with an electric vacuum suction cup 23, and the cutting knife 18 corresponds to the workbench 22.

[0021] The side wall of the protrusion 6 is fixedly connected with the connecting plate 8, the side wall of the screw 12 is rotatably sleeved with a bearing seat, the side wall of the bearing seat is fixedly connected with the side wall of the connecting plate 8, the side wall of the motor 9 is provided with a base 10, and the side wall of the base 10 is fixedly connected with the side wall of the connecting plate 8.

[0022] By adopting the above technical solution, the motor 9 is installed through the base 10, and the motor 9 is started. The screw 12 rotates under the action of the output shaft of the motor 9, and the bearing seat is used to support the rotation of the screw 12 to reduce the friction coefficient.

[0023] A threaded hole 14 is provided through the side wall of the movable seat 13 , and the screw rod 12 corresponds to and cooperates with the threaded hole 14 . A guide opening 15 is provided through the side wall of the movable seat 13 and above the threaded hole 14 , and the guide rod 11 corresponds to and cooperates with the guide opening 15 .

[0024] By adopting the above technical solution, the movable seat 13 can be moved through the mutual cooperation between the screw 12 and the threaded hole 14, and the cooperation between the guide rod 11 and the guide port 15, and the movable seat 13 can be translated left and right through the forward and reverse rotation of the motor 9.

[0025] A convex ring 16 is fixedly sleeved on the side wall of the first electric cylinder 17 , and a side wall of the convex ring 16 is fixedly connected to a side wall of the movable seat 13 .

[0026] By adopting the above technical solution, the first electric cylinder 17 is installed through the convex ring 16, and the first electric cylinder 17 is started. The cutting knife 18 is lifted and lowered under the action of the output shaft of the first electric cylinder 17 to cut the battery tabs placed on the workbench 22.

[0027] A fixing plate 4 is fixedly connected to the upper part of the side wall of the vertical pole 2, and a sliding rail 5 is fixedly connected to the side of the fixing plate 4 facing the movable seat 13. A second electric cylinder 19 is arranged on the side of the fixing plate 4 facing the movable seat 13, and an extension rod 21 is fixedly connected to the output shaft end of the second electric cylinder 19, and one end of the extension rod 21 away from the second electric cylinder 19 is fixedly connected to the side wall of the movable seat 13, and a sliding block 20 is fixedly connected to the side of the second electric cylinder 19 facing away from the extension rod 21, and the sliding block 20 is slidably connected to the sliding rail 5.

[0028] By adopting the above technical solution, when the movable seat 13 moves, the slider 20 cooperates with the slide rail 5 so that the second electric cylinder 19 can move along with the movable seat 13. When the second electric cylinder 19 is started, the extension rod 21 drives the movable seat 13 to move under the action of the output shaft of the second electric cylinder 19, and with the cooperation of the cross bar 3 and the ring sleeve 7, the movable seat 13 can be stably moved back and forth to adjust the position of the cutting knife 18.

[0029] Working principle: When the utility model is used, the battery tab with shearing is placed on the workbench 22, and the electric vacuum suction cup 23 is started to adsorb and fix the battery tab. Then, the motor 9 is started, and the screw 12 rotates under the action of the output shaft of the motor 9. The movable seat 13 can be moved by the mutual cooperation between the screw 12 and the threaded hole 14, and the cooperation between the guide rod 11 and the guide port 15. The movable seat 13 can be translated left and right by the forward and reverse rotation of the motor 9, so that the lateral position of the cutting knife 18 can be adjusted.

[0030] When the movable seat 13 moves, the slider 20 cooperates with the slide rail 5, so that the second electric cylinder 19 can move with the movable seat 13. When the second electric cylinder 19 is started, the extension rod 21 drives the movable seat 13 to move under the action of the output shaft of the second electric cylinder 19, and under the cooperation of the cross bar 3 and the ring sleeve 7, the movable seat 13 can be stably moved forward and backward to adjust the longitudinal position of the cutting knife 18.

[0031] The first electric cylinder 17 is started, and the cutting knife 18 is lifted and lowered under the action of the output shaft of the first electric cylinder 17 to cut the battery tabs placed on the workbench 22 .

[0032] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A polymer battery tab shearing device, comprising a base (1), characterized in that: The four corners of the top surface of the base (1) are fixedly connected to vertical poles (2), the top of the vertical pole (2) is fixedly connected to a cross pole (3), the side wall sliding sleeve of the cross pole (3) is provided with a ring sleeve (7), the side wall of the ring sleeve (7) is fixedly connected to a convex block (6), the side of the convex block (6) facing away from the ring sleeve (7) is fixedly connected to a guide rod (11), a motor (9) is provided on one side of the ring sleeve (7), and the output shaft end of the motor (9) is fixedly connected to a screw The screw rod (12) is provided with a movable seat (13) on its side wall, a first electric cylinder (17) is provided on one side of the movable seat (13), a cutting knife (18) is fixedly connected to the output shaft end of the first electric cylinder (17), a workbench (22) is fixedly connected to the top surface of the base (1), an electric vacuum suction cup (23) is embedded in the top surface of the workbench (22), and the cutting knife (18) corresponds to the workbench (22).

2. A polymer battery tab shearing device as claimed in claim 1, characterized in that: The side wall of the protrusion (6) is fixedly connected to a connecting plate (8), the side wall of the screw rod (12) is rotatably sleeved with a bearing seat, and the side wall of the bearing seat is fixedly connected to the side wall of the connecting plate (8).

3. A polymer battery tab shearing device as claimed in claim 2, characterized in that: A base (10) is provided on the side wall of the motor (9), and the side wall of the base (10) is fixedly connected to the side wall of the connecting plate (8).

4. A polymer battery tab shearing device as claimed in claim 1, characterized in that: A threaded hole (14) is provided through the side wall of the movable seat (13), and the screw rod (12) corresponds to and matches the threaded hole (14).

5. A polymer battery tab shearing device as claimed in claim 4, characterized in that: A guide opening (15) is provided through the side wall of the movable seat (13) and above the threaded hole (14), and the guide rod (11) corresponds to and cooperates with the guide opening (15).

6. A polymer battery tab shearing device as claimed in claim 1, characterized in that: The side wall fixing sleeve of the first electric cylinder (17) is provided with a convex ring (16), and the side wall of the convex ring (16) is fixedly connected to the side wall of the movable seat (13).

7. A polymer battery tab shearing device as claimed in claim 1, characterized in that: A fixing plate (4) is fixedly connected to the upper part of the side wall of the vertical rod (2), and a sliding rail (5) is fixedly connected to a side of the fixing plate (4) facing the movable seat (13).

8. A polymer battery tab shearing device as claimed in claim 7, characterized in that: A second electric cylinder (19) is provided on the side of the fixed plate (4) facing the movable seat (13); an extension rod (21) is fixedly connected to the output shaft end of the second electric cylinder (19); an end of the extension rod (21) away from the second electric cylinder (19) is fixedly connected to the side wall of the movable seat (13); a sliding block (20) is fixedly connected to the side of the second electric cylinder (19) facing away from the extension rod (21); and the sliding block (20) is slidably connected to the slide rail (5).

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