High-speed laser die-cutting splitting machine for power battery production

By designing a high-speed laser die-cutting machine during the production process of power batteries, and using an automatic feeding system driven by vacuum pumps and motors, the problems of manual positioning and low feeding efficiency are solved, automated production is achieved, and cutting efficiency and environmental processing effect are improved. .

CN119457466AInactive Publication Date: 2025-02-18GWEIKE TECH CO LTD
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Patent Information

Application Number
CN202411452731.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-02-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the production process of existing power batteries, manual positioning and feeding affect the slitting efficiency of the battery and automatic feeding cannot be achieved.

Method used

A high-speed laser die-cutting machine for power battery production is designed, using an automatic feeding system driven by a vacuum pump and a motor, combined with a smoke removal and dust removal mechanism to achieve automatic positioning and feeding.

Benefits of technology

The battery is fixed by a vacuum pump and the motor drives the automatic feeding of materials, which improves cutting efficiency and stability, and effectively treats smoke and dust through a smoke removal mechanism, improving the working environment and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of power batteries, and discloses a high-speed laser die-cutting splitting machine for power battery production, a placing plate is slidably mounted on the upper surface of a splitting table, a moving groove is formed in the position, below the placing plate, of the upper surface of the splitting table, and a moving plate is slidably mounted on the position, inside the moving groove, of the lower surface of the placing plate; a vacuum pump is arranged in the placing plate; a smoke and dust removal mechanism is mounted on the rear surface of the support and comprises a mounting plate mounted on the rear surface of the support through screws, a dust removal box is further mounted on the rear surface of the mounting plate, and dust removal bags are symmetrically arranged on the rear surface of a first positioning plate. According to the die cutting device for the power battery, through work of the vacuum pump in the placing plate, air on the lower surface of the power battery placed on the placing plate can be sucked into vacuum, so that the purpose of rapidly fixing the power battery needing to be subjected to die cutting and slitting is achieved, and the stability of the power battery is guaranteed.
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Description

Technical Field

[0001] The invention relates to the technical field of power batteries, in particular to a high-speed laser die-cutting and slitting machine for power battery production. Background Art

[0002] Power batteries are the power source for tools, mostly referring to the batteries that power electric vehicles, electric trains, electric bicycles, and golf carts. Power batteries are the core components of new energy vehicles and an important direction for future energy transformation.

[0003] With the improvement of environmental awareness and the rapid development of the new energy vehicle market, the market size of power batteries is growing rapidly. In the future, as technology continues to mature and advance, the energy density of power batteries will be further improved, the cycle life will be longer, and the self-discharge rate will be further reduced.

[0004] High-speed laser die-cutting and slitting machines are needed in the production of power batteries. In the process of power battery production, special equipment is used to perform high-speed and high-precision cutting and slitting of battery materials. This equipment uses laser technology to achieve efficient and accurate cutting of power battery materials through focusing and precise control of the laser beam.

[0005] In the process of plate production, the positive and negative electrode materials need to be cut into specific shapes and sizes to meet the requirements of battery assembly. High-speed laser die cutting and slitting machines can complete this task quickly and accurately, improve production efficiency, and ensure cutting quality and accuracy.

[0006] However, when cutting power batteries, it is generally necessary to manually position the batteries to ensure the stability of the batteries. This manual positioning method will affect the positioning efficiency of the batteries, and thus affect the cutting efficiency. In addition, it is also impossible to automatically feed the positioned power batteries, affecting their operation. Therefore, those skilled in the art provide a high-speed laser die-cutting and slitting machine for power battery production to solve the problems raised in the above background technology. Summary of the invention

[0007] The object of the present invention is to provide a high-speed laser die-cutting and slitting machine for power battery production to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above object, the present invention provides the following technical solutions: A high-speed laser die-cutting and slitting machine for power battery production, comprising a slitting table, a bracket arranged on the upper surface of the slitting table, and a laser cutting mechanism installed on the upper surface of the bracket, a placing plate is slidably installed on the upper surface of the slitting table, and a moving groove is opened on the upper surface of the slitting table below the placing plate, a moving plate is slidably installed on the lower surface of the placing plate inside the moving groove, suction holes are symmetrically opened on the upper surface of the placing plate, and exhaust pipes are symmetrically arranged on the front surface of the placing plate, and a vacuum pump is arranged inside the placing plate; A smoke and dust removal mechanism is installed on the rear surface of the bracket, and the smoke and dust removal mechanism includes a mounting plate mounted on the rear surface of the bracket by screws, and a dust removal box is also installed on the rear surface of the mounting plate, an air inlet pipe is symmetrically arranged on the front surface of the dust removal box, and a first positioning plate is arranged inside the dust removal box, a dust bag is symmetrically arranged on the rear surface of the first positioning plate, a first air outlet pipe is also arranged on the rear surface of the dust removal box, and an adsorption net is arranged inside the dust removal box near the first air outlet pipe.

[0009] As a further solution of the present invention: a second positioning plate is provided inside the dust removal box between the first positioning plate and the adsorption net, a fan is symmetrically installed on one side of the second positioning plate, and the material of the adsorption net is activated carbon.

[0010] As a further solution of the present invention: the outside of the first air outlet pipe is also connected to the second air outlet pipe, and valves are arranged on the outsides of the first air outlet pipe and the second air outlet pipe, and a gas detection sensor is also arranged on the inside of the first air outlet pipe.

[0011] As a further solution of the present invention: a filter screen is arranged inside the dust removal box near the air inlet pipe, and at least six groups of dust removal bags are arranged on one side of the first positioning plate.

[0012] As a further solution of the present invention: a vacuum cover is arranged inside the placement plate below the suction hole, the air inlet end of the vacuum pump is connected to a connecting pipe, one end of the connecting pipe passes through the interior of the vacuum cover, and the air outlet end of the vacuum pump is connected to one end of the exhaust pipe.

[0013] As a further solution of the present invention: a motor is installed on the rear surface of the cutting table, and the driving end of the motor is connected to a screw rod inside the movable groove. A bearing is also provided on the internal front surface of the movable groove. The front end of the screw rod penetrates the front surface of the movable plate and extends to the inside of the bearing to be rotatably connected to the bearing.

[0014] As a further solution of the present invention: a guide rod is further arranged inside the movable groove, and the movable plate is slidably arranged outside the guide rod.

[0015] As a further solution of the present invention: at least five suction holes are symmetrically opened on the upper surface of the placement plate, and the vacuum cover is sealed and connected to the placement plate inside the placement plate.

[0016] As a further solution of the present invention: a screw hole is provided inside the movable plate, an external thread is provided on the outside of the screw rod, and an internal thread is provided on the inside of the screw hole.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention utilizes the operation of the vacuum pump inside the placement plate to suck the air on the lower surface of the power battery placed on the placement plate into a vacuum, thereby quickly fixing the power battery that needs to be die-cut and cut, and ensuring the stability of the power battery. At the same time, the operation of the motor will cause the screw to move inside the moving groove, and the moving plate to move outside the screw and the guide rod, thereby realizing the movement of the placement plate to achieve the purpose of automatic feeding, and effectively improving its cutting efficiency.

[0018] 2. The present invention arranges a smoke and dust removal mechanism so that when the fan inside the dust removal box is working, the smoke and dust generated during cutting will enter the dust removal box through the air inlet pipe, and will be filtered through the filter screen after entering. After filtering, it will be filtered and collected again through the dust removal bag, thereby improving the treatment effect of the smoke and dust. At the same time, the adsorption net can be used to adsorb the odor in the smoke and dust. Finally, the treated air can be detected by the gas detection sensor, and the circulation purification can be achieved through the first outlet pipe. The gas that passes the detection can be discharged through the second outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a high-speed laser die-cutting and slitting machine for power battery production; Figure 2 This is a schematic diagram of the structure of a plate placed in a high-speed laser die-cutting and slitting machine for power battery production; Figure 3 This is a schematic diagram of the structure of a moving plate in a high-speed laser die-cutting and slitting machine for power battery production; Figure 4 This is a schematic diagram of the structure of a vacuum pump in a high-speed laser die-cutting and slitting machine for power battery production; Figure 5 This is a schematic diagram of the structure of a smoke and dust removal mechanism in a high-speed laser die-cutting and slitting machine for power battery production; Figure 6 This is a schematic diagram of the internal structure of the dust removal box in a high-speed laser die-cutting and slitting machine for power battery production.

[0020] In the figure: 1. cutting table; 11. moving groove; 2. placing plate; 21. moving plate; 22. motor; 221. screw; 222. bearing; 23. guide rod; 24. suction hole; 241. outlet pipe; 242. vacuum pump; 243. vacuum cover; 244. connecting pipe; 3. bracket; 4. smoke and dust removal mechanism; 41. mounting plate; 42. dust removal box; 43. air inlet pipe; 44. filter; 45. first positioning plate; 451. dust removal bag; 46. second positioning plate; 461. fan; 47. adsorption net; 48. first outlet pipe; 481. gas detection sensor; 49. second outlet pipe; 40. valve; 5. laser cutting mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 6 In an embodiment of the present invention, a high-speed laser die-cutting and slitting machine for power battery production includes a slitting table 1, a bracket 3 arranged on the upper surface of the slitting table 1, and a laser cutting mechanism 5 installed on the upper surface of the bracket 3. A placing plate 2 is slidably installed on the upper surface of the slitting table 1, and a moving groove 11 is opened on the upper surface of the slitting table 1 below the placing plate 2, and a moving plate 21 is slidably installed on the lower surface of the placing plate 2 inside the moving groove 11, and air suction holes 24 are symmetrically opened on the upper surface of the placing plate 2, and exhaust pipes 241 are symmetrically arranged on the front surface of the placing plate 2, and a vacuum pump 242 is arranged inside the placing plate 2; A smoke and dust removal mechanism 4 is installed on the rear surface of the bracket 3, and the smoke and dust removal mechanism 4 includes a mounting plate 41 mounted on the rear surface of the bracket 3 by screws, and a dust removal box 42 is also installed on the rear surface of the mounting plate 41, and an air inlet pipe 43 is symmetrically arranged on the front surface of the dust removal box 42, and a first positioning plate 45 is arranged inside the dust removal box 42, and a dust bag 451 is symmetrically arranged on the rear surface of the first positioning plate 45, and a first air outlet pipe 48 is also arranged on the rear surface of the dust removal box 42, and an adsorption net 47 is arranged inside the dust removal box 42 near the first air outlet pipe 48.

[0023] Specifically, in this embodiment, the power batteries that need to be die-cut are placed on the placement plate 2, and the power batteries placed on the placement plate 2 can be adsorbed and fixed by the vacuum pump 242, and the operation of the motor 22 can cause the screw 221 to rotate, so that the placement plate 2 can be moved on the cutting table 1, so as to achieve the purpose of automatic feeding, and the smoke and dust removal mechanism 4 can be used to suck the smoke and dust generated during laser cutting into the interior of the dust removal box 42, and the purpose of double dust removal can be achieved by the filter 44 and the dust bag 451, and the purpose of deodorization can be achieved by the adsorption net 47. Example

[0024] A second positioning plate 46 is provided inside the dust removal box 42 between the first positioning plate 45 and the adsorption net 47 , and a fan 461 is symmetrically installed on one side of the second positioning plate 46 . The material of the adsorption net 47 is activated carbon.

[0025] The outside of the first air outlet pipe 48 is also connected to the second air outlet pipe 49 , and valves 40 are provided on the outside of the first air outlet pipe 48 and the second air outlet pipe 49 . A gas detection sensor 481 is also provided on the inside of the first air outlet pipe 48 .

[0026] A filter screen 44 is disposed inside the dust removal box 42 near the air inlet pipe 43 , and at least six groups of dust removal bags 451 are disposed on one side of the first positioning plate 45 .

[0027] Specifically, in this embodiment, the smoke generated by the cutting of the power battery can be allowed to enter the interior of the dust removal box 42 through the operation of the fan 461, and the purpose of double treatment can be achieved through the filter 44 and the dust removal bag 451. At the same time, the treated smoke can be detected by the gas detection sensor 481. When it is unqualified, it can be circulated to the interior of the dust removal box 42 again through the first outlet pipe 48 for further treatment, and when it is qualified, it can be discharged to the outside through the second outlet pipe 49, thereby achieving the purpose of treating the smoke generated by the cutting of the power battery. Example

[0028] A vacuum hood 243 is provided inside the placement plate 2 below the air suction hole 24, and the air inlet end of the vacuum pump 242 is connected to a connecting pipe 244, one end of the connecting pipe 244 passes through the interior of the vacuum hood 243, and the air outlet end of the vacuum pump 242 is connected to one end of the exhaust pipe 241. At least five air suction holes 24 are symmetrically opened on the upper surface of the placement plate 2, and the vacuum hood 243 is sealed and connected to the placement plate 2 inside the placement plate 2.

[0029] A motor 22 is installed on the rear surface of the slitting table 1. The driving end of the motor 22 is connected to a screw 221 inside the moving groove 11. A bearing 222 is also provided on the inner front surface of the moving groove 11. The front end of the screw 221 penetrates the front surface of the moving plate 21 and extends to the inside of the bearing 222 to be rotatably connected to the bearing 222. A guide rod 23 is also arranged inside the movable groove 11, and the movable plate 21 is slidably arranged outside the guide rod 23. A screw hole is opened inside the movable plate 21, and an external thread is arranged outside the screw rod 221, and an internal thread is arranged inside the screw hole.

[0030] Specifically, in this embodiment, the power battery on the placement plate 2 can be adsorbed and fixed by the vacuum pump 242, and the operation of the motor 22 can cause the screw 221 to rotate, thereby allowing the movable plate 21 to move inside the movable groove 11, thereby achieving the purpose of automatically feeding the positioned power battery and achieving the purpose of cutting the power battery.

[0031] The working principle of the present invention is as follows: when the high-speed laser die-cutting and slitting machine for producing power batteries of the present invention is used, the power battery is first placed on the placement plate 2, and after placement, the vacuum pump 242 inside the placement plate 2 is started to work, so that the air inside the vacuum cover 243 can be drawn out through the connecting pipe 244 and discharged outward through the exhaust pipe 241, so that the power battery can be adsorbed and fixed, and after fixation, the motor 22 is started to work, so that the screw 221 can be rotated, and the screw 221 and the external movable plate 21 outside the guide rod 23 can move inside the movable groove 11, so that the fixed power battery can be automatically sent to the laser cutting Laser cutting is performed below the cutting mechanism 5. At the same time, when the fan 461 inside the dust removal box 42 is started during cutting, the smoke generated during cutting will enter the dust removal box 42 through the air inlet pipe 43, and will be filtered through the filter screen 44 after entering. After filtering, it will be filtered and collected again through the dust removal bag 451, so as to improve the treatment effect of the smoke. At the same time, the adsorption net 47 can be used to adsorb the odor in the smoke. Finally, the treated air can be detected by the gas detection sensor 481, and the circulation purification can be realized through the first outlet pipe 48, and the qualified gas can be discharged through the second outlet pipe 49.

[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-speed laser die-cutting and slitting machine for power battery production, comprising a slitting table (1), a bracket (3) arranged on the upper surface of the slitting table (1), and a laser cutting mechanism (5) installed on the upper surface of the bracket (3), characterized in that: A placement plate (2) is slidably mounted on the upper surface of the slitting table (1), and a movable groove (11) is provided on the upper surface of the slitting table (1) below the placement plate (2); a movable plate (21) is slidably mounted inside the movable groove (11) on the lower surface of the placement plate (2); suction holes (24) are symmetrically provided on the upper surface of the placement plate (2), and exhaust pipes (241) are symmetrically provided on the front surface of the placement plate (2); and a vacuum pump (242) is provided inside the placement plate (2); A smoke and dust removal mechanism (4) is installed on the rear surface of the bracket (3), and the smoke and dust removal mechanism (4) comprises a mounting plate (41) mounted on the rear surface of the bracket (3) by screws; a dust removal box (42) is also installed on the rear surface of the mounting plate (41); an air inlet pipe (43) is symmetrically arranged on the front surface of the dust removal box (42); a first positioning plate (45) is arranged inside the dust removal box (42); a dust removal bag (451) is symmetrically arranged on the rear surface of the first positioning plate (45); a first air outlet pipe (48) is also arranged on the rear surface of the dust removal box (42); and an adsorption net (47) is arranged inside the dust removal box (42) near the first air outlet pipe (48).

2. A high-speed laser die-cutting and slitting machine for power battery production according to claim 1, characterized in that: A second positioning plate (46) is further provided inside the dust removal box (42) between the first positioning plate (45) and the adsorption net (47); a fan (461) is symmetrically mounted on one side of the second positioning plate (46); and the adsorption net (47) is made of activated carbon.

3. A high-speed laser die-cutting and slitting machine for power battery production according to claim 1, characterized in that: The outside of the first air outlet pipe (48) is also connected to a second air outlet pipe (49), and valves (40) are provided on the outside of both the first air outlet pipe (48) and the second air outlet pipe (49), and a gas detection sensor (481) is also provided on the inside of the first air outlet pipe (48).

4. A high-speed laser die-cutting and slitting machine for power battery production according to claim 1, characterized in that: A filter screen (44) is provided inside the dust removal box (42) near the air inlet pipe (43), and at least six groups of dust removal bags (451) are provided on one side of the first positioning plate (45).

5. A high-speed laser die-cutting and slitting machine for power battery production according to claim 1, characterized in that: A vacuum cover (243) is provided inside the placement plate (2) below the air suction hole (24); an air inlet end of the vacuum pump (242) is connected to a connecting pipe (244); one end of the connecting pipe (244) penetrates into the interior of the vacuum cover (243); and an air outlet end of the vacuum pump (242) is connected to one end of an exhaust pipe (241).

6. A high-speed laser die-cutting and slitting machine for power battery production according to claim 1, characterized in that: A motor (22) is installed on the rear surface of the slitting table (1); a driving end of the motor (22) is connected to a screw rod (221) inside the movable groove (11); a bearing (222) is also provided on the internal front surface of the movable groove (11); a front end of the screw rod (221) penetrates the front surface of the movable plate (21) and extends to the inside of the bearing (222) to be rotatably connected to the bearing (222).

7. A high-speed laser die-cutting and slitting machine for power battery production according to claim 1, characterized in that: A guide rod (23) is also provided inside the movable groove (11), and the movable plate (21) is slidably arranged outside the guide rod (23).

8. The high-speed laser die-cutting and slitting machine for power battery production according to claim 5, characterized in that: At least five suction holes (24) are symmetrically provided on the upper surface of the placement plate (2), and the vacuum cover (243) is sealedly connected to the placement plate (2) inside the placement plate (2).

9. A high-speed laser die-cutting and slitting machine for power battery production according to claim 6, characterized in that: A screw hole is provided inside the movable plate (21), an external thread is provided on the outside of the screw rod (221), and an internal thread is provided on the inside of the screw hole.

Citation Information

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