Cutting positioning device for upper cover of battery pack

Abstract

The utility model provides a cutting positioning device for an upper cover of a battery pack, which comprises the battery pack and an air cylinder A. The upper cover is arranged on the upper portion of the battery pack, the air cylinder A is fixed on a frame and arranged above a conveying line for conveying the battery pack, the cutting positioning device further comprises a support, the support is connected with the air cylinder A, and an air cylinder B is arranged on the support. A cutting machine is installed at the end of a telescopic rod of the air cylinder B, and a cutting blade is arranged on the cutting machine; the battery pack upper cover cutting device comprises a support and a supporting plate, the supporting plate is arranged on one side of the support, an adjusting rod is arranged on the supporting plate, the lower end of the adjusting rod is connected with a rolling wheel, an adjusting screw rod is arranged at the end of the supporting plate, and the end of the inner side of the adjusting screw rod is in contact connection with the adjusting rod. And the device is convenient to operate and suitable for battery packs with different thicknesses.

Description

Technical Field

[0001] This utility model relates to the technical field of cutting battery pack covers, and specifically to a cutting and positioning device for battery pack covers. Background Technology

[0002] The battery pack is a power component of the electric vehicle, providing power output. When recycling used power battery packs, it is necessary to disassemble them. Since there are many bolts on the battery pack, this work is basically done manually. First, workers need to use screwdrivers to unscrew the screws that connect the battery pack shell and the top cover. Then, they have to painstakingly remove the top cover. This is inefficient and requires a lot of manpower.

[0003] A patent publication number (CN222536847U) was found, entitled "A Power Battery Pack Dismantling and Recycling Device," which specifically discloses a power battery pack dismantling and recycling device. The device includes a support frame, a conveyor belt mounted on the inner side of the support frame, and an automatic screw removal device mounted on the top of the support frame. The automatic screw removal device includes a base and a lifting frame. The base is fixed to the top of the support frame, and a first servo cylinder is mounted on the side of the lifting frame. The bottom end of the piston rod of the first servo cylinder is connected to the top of the base. A guide rail is mounted on the bottom of the lifting frame, and a second screw is mounted on one end of the guide rail. The motor has an output end connected to one end of a bidirectional lead screw. A slider is slidably installed inside the guide rail. The slider is threadedly connected to the bidirectional lead screw. The bottom of the slider is connected to a motor mounting bracket. A first motor is installed inside the motor mounting bracket. The output end of the first motor is connected to a screwdriver head connecting rod. The bottom end of the screwdriver head connecting rod is connected to a connector. The bottom of the connector has an upward-facing slot. The slot is inserted into a plug. The bottom end of the plug is connected to a replaceable screwdriver head. The bracket is equipped with a guide and anti-deviation device. A top cover removal mechanism is also installed on the top of the bracket.

[0004] Analysis of the publicly available materials shows that the battery pack can be disassembled, but when cutting the top cover, it cannot be effectively positioned, nor can the cutting tool be adjusted according to the thickness of the battery pack. Utility Model Content

[0005] In view of this, the present invention provides a cutting and positioning device for battery pack covers, which can not only cut the battery pack covers, but is also easy to operate and adaptable to battery packs of different thicknesses.

[0006] To solve the above-mentioned technical problems, this utility model provides a cutting and positioning device for a battery pack cover, including a battery pack and a cylinder A. The battery pack has a cover on its upper part, and the cylinder A is fixed to a frame and positioned above the transport line for the battery pack. It also includes...

[0007] A bracket is connected to a cylinder A, and a cylinder B is mounted on the bracket. A cutting machine is installed at the end of the telescopic rod of the cylinder B, and a cutting blade is mounted on the cutting machine.

[0008] A support plate is provided on one side of the bracket. An adjusting rod is provided on the support plate, and a roller is connected to the lower end of the adjusting rod. An adjusting screw is provided at the end of the support plate, and the inner end of the adjusting screw is in contact with the adjusting rod.

[0009] Furthermore, the cylinder B is fixedly connected to the bracket and is located at the lower part of the bracket. The cylinder B passes through the bracket and is horizontally arranged. The end of the telescopic rod of the cylinder B faces the side of the roller, and the end of the telescopic rod is fixedly connected to the cutting machine. The cutting blade is fixedly placed on the output shaft of the cutting machine, and the cutting blade is horizontally arranged.

[0010] Furthermore, the adjusting rod passes through the support plate, which is horizontally positioned. A vertical through hole is provided on the support rod, and the adjusting rod is positioned inside the hole. A raised strip is provided on the outer side of the adjusting rod, and a groove corresponding to the raised strip is provided inside the through hole.

[0011] Furthermore, the roller is connected to the adjusting rod via a pin, the axis of the roller is perpendicular to the axis of the cutting blade, and the roller travels in a direction parallel to the edge of the battery pack.

[0012] Furthermore, the roller and the cutting blade are respectively disposed on the upper end face and the side end face of the upper cover, and the area formed by the roller and the cutting blade is a right angle to the edge line of the upper cover.

[0013] Furthermore, a sliding plate is provided below the cutting blade, and the sliding plate is fixedly connected to the bracket by a rod, and the sliding plate is inclined.

[0014] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0015] 1. It can cut the battery pack cover, and the positioning during cutting can be achieved by setting the cutting blade and rollers.

[0016] 2. Easy to operate and adaptable to battery packs of different thicknesses. The rollers can be positioned by setting an adjustment rod and an adjustment screw. Attached Figure Description

[0017] Figure 1 This is the front view of the present invention;

[0018] Figure 2 for Figure 1 Axonometric drawing;

[0019] Figure 3 for Figure 2 A structural diagram from another perspective;

[0020] In the diagram: 1. Battery pack; 2. Top cover; 3. Bracket; 4. Cylinder A; 5. Cylinder B; 6. Cutting machine; 7. Slide plate; 8. Cutting disc; 9. Support plate; 10. Adjusting rod; 11. Raised strip; 12. Adjusting screw; 13. Roller. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-3 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0022] like Figure 1-3 As shown: Example

[0023] A cutting and positioning device for a battery pack cover includes a battery pack 1 and a cylinder A4. The battery pack 1 has a cover 2 on its upper part. The cylinder A4 is fixed on a frame and positioned above the transport line for transporting the battery pack 1. The device also includes a bracket 3 connected to the cylinder A4. A cylinder B5 is mounted on the bracket 3. A cutting machine 6 is mounted on the end of the telescopic rod of the cylinder B5. A cutting blade 8 is mounted on the cutting machine 6. A support plate 9 is located on one side of the bracket 3. An adjusting rod 10 is mounted on the support plate 9. A roller 13 is connected to the lower end of the adjusting rod 10. An adjusting screw 12 is mounted on the end of the support plate 9. The inner end of the adjusting screw 12 contacts and connects to the adjusting rod 10.

[0024] In this embodiment, the battery pack 1 is transported to the cutting blade 8 position via the conveyor line. The cylinder A4 is vertically arranged, and its upper end is connected to the frame of the conveyor line. A vertical support 3 is provided at the end of the telescopic rod of the cylinder A4. A cylinder B5 is provided on the support 3. The cylinder B5 is used to extend and retract the cutting blade 8. A support frame is also provided to support the roller 13. An adjusting rod 10 and an adjusting screw 12 are provided on the support frame to adjust the position of the adjusting rod 10 to accommodate battery packs 1 of different thicknesses. Example

[0025] The cylinder B5 is fixedly connected to the bracket 3 and is located at the lower part of the bracket 3. The cylinder B5 passes through the bracket 3 and is horizontally arranged. The end of the telescopic rod of the cylinder B5 faces the roller 13 and is fixedly connected to the cutting machine 6. The cutting blade 8 is fixedly placed on the output shaft of the cutting machine 6 and is horizontally arranged.

[0026] Unlike the above embodiments, in this embodiment, the bracket 3 is a rectangular plate structure, the cylinder B5 is horizontally set and passes through the bracket 3, and a cutting machine 6 is set at the end of the telescopic rod of the cylinder B5. A cutting blade 8 is set on the cutting machine 6, and the upper cover 2 is cut by the cutting blade 8. Example

[0027] The adjusting rod 10 passes through the support plate 9, which is horizontally positioned. A vertical through hole is provided on the support rod, and the adjusting rod 10 is positioned inside the hole. A protruding strip 11 is provided on the outer side of the adjusting rod 10, and a groove corresponding to the protruding strip 11 is provided inside the through hole.

[0028] Unlike the above embodiments, in this embodiment, the support plate 9 is horizontally arranged, a through hole is provided on the support plate 9, an adjusting rod 10 is provided in the through hole, and a horizontal adjusting screw 12 is provided at the end of the support plate 9. The position of the adjusting rod 10 can be fixed by adjusting the screw 12. Example

[0029] The roller 13 is connected to the adjusting rod 10 via a pin. The axis of the roller 13 is perpendicular to the axis of the cutting blade 8. The roller 13 travels in a direction parallel to the edge line of the battery pack 1.

[0030] Unlike the above embodiments, in this embodiment, the roller 13 is located at the lower end of the adjusting rod 10 and is connected by a pin. The function of the roller 13 is to provide positioning. Example

[0031] The roller 13 and the cutting blade 8 are respectively disposed on the upper end face and the side end face of the upper cover 2, and the area formed by the roller 13 and the cutting blade 8 is a right angle to the edge line of the upper cover 2.

[0032] Unlike the above embodiments, in this embodiment, the roller 13 travels on the upper surface of the cover 2, and the cutting blade 8 cuts on the side surface, forming a right angle between the two, and the right angle of the battery pack 1 is within the formed area. Example

[0033] A sliding plate 7 is provided below the cutting blade 8. The sliding plate 7 is fixedly connected to the bracket 3 by a rod, and the sliding plate 7 is inclined.

[0034] Unlike the above embodiments, in this embodiment, a sliding plate 7 is provided below the cutting blade 8, which can be used to slide off the chips.

[0035] The working method (or working principle) of this utility model:

[0036] In operation, the battery pack 1 is transported by conveyor rollers and positioned by a PLC control program and infrared positioning. When the battery pack 1 is transported to the corresponding position, cylinder A4 is activated, and roller 13 contacts the upper surface of the cover 2. Then, cylinder B5 is activated, and cutting blade 8 cuts the cover 2. The cutting device described in this technology requires the battery pack 1 to be moved horizontally during cutting in order to complete the cutting of the cover 2. The horizontal moving frame set in the prior art can be used to complete the turning of the battery pack 1.

[0037] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A cutting and positioning device for a battery pack cover, comprising a battery pack (1) and a cylinder A (4), wherein a cover (2) is provided on the upper part of the battery pack (1), and the cylinder A (4) is fixed on a frame and positioned above the transport line for transporting the battery pack (1), characterized in that: It also includes, A bracket (3) is connected to a cylinder A (4). A cylinder B (5) is installed on the bracket (3). A cutting machine (6) is installed at the end of the telescopic rod of the cylinder B (5). A cutting blade (8) is installed on the cutting machine (6). A support plate (9) is provided on one side of the bracket (3). An adjusting rod (10) is provided on the support plate (9). A roller (13) is connected to the lower end of the adjusting rod (10). An adjusting screw (12) is provided at the end of the support plate (9). The inner end of the adjusting screw (12) is in contact with the adjusting rod (10).

2. The cutting and positioning device for a battery pack cover according to claim 1, characterized in that: The cylinder B (5) is fixedly connected to the bracket (3) and is located at the lower part of the bracket (3). The cylinder B (5) passes through the bracket (3) and is set horizontally. The end of the telescopic rod of the cylinder B (5) faces the side of the roller (13) and the end of the telescopic rod is fixedly connected to the cutting machine (6). The cutting blade (8) is fixedly placed on the output shaft of the cutting machine (6) and the cutting blade (8) is set horizontally.

3. The cutting and positioning device for a battery pack cover according to claim 2, characterized in that: The adjusting rod (10) passes through the support plate (9), the support plate (9) is horizontally arranged, and a vertical through hole is provided on the support rod. The adjusting rod (10) is set in the hole, and a protruding strip (11) is provided on the outside of the adjusting rod (10). A groove corresponding to the protruding strip (11) is provided in the through hole.

4. A cutting and positioning device for a battery pack cover according to claim 3, characterized in that: The roller (13) is connected to the adjusting rod (10) by a pin. The axis of the roller (13) is perpendicular to the axis of the cutting blade (8). The roller (13) travels in a direction parallel to the edge line of the battery pack (1).

5. A cutting and positioning device for a battery pack cover according to claim 4, characterized in that: The roller (13) and the cutting blade (8) are respectively disposed on the upper end face and the side end face of the upper cover (2), and the area formed by the roller (13) and the cutting blade (8) is a right angle to the edge line of the upper cover (2).

6. A cutting and positioning device for a battery pack cover according to claim 5, characterized in that: A sliding plate (7) is provided below the cutting blade (8). The sliding plate (7) is fixedly connected to the bracket (3) by a rod. The sliding plate (7) is inclined.

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