Graphene pole piece processing device for lithium battery

Abstract

The graphene pole piece processing device comprises a base, the upper portion of the base is connected with a top plate through a supporting column, sliding blocks are clamped in sliding grooves in the upper portion of the base, the two sliding blocks are correspondingly connected to a two-way lead screw in a screwed mode, a moving rod is arranged on the tops of the sliding blocks, and the two ends of the moving rod are connected with the two-way lead screw in a screwed mode. A limiting plate is connected to the inner side of the moving rod through a connecting rod, a pressing block is arranged on the inner side of the limiting plate, a clamping block on the side face of the pressing block is clamped in a clamping groove in the inner side of the limiting plate, a one-way lead screw is in threaded connection with the interior of the clamping block, an air cylinder is arranged on the top plate, and a laser cutter is arranged on the lifting support below the air cylinder. The limiting device is scientific and reasonable in structural design, a workpiece is limited and restrained from the side face through the limiting plate, in addition, the clamping block, the clamping groove and the one-way lead screw are used in cooperation, the height of the pressing block can be adjusted, the workpiece is restrained from the top through the pressing block, and it is avoided that the workpiece moves up and down when conveyed through a conveying belt, and the machining effect is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of graphene pole piece processing equipment, in particular to a graphene pole piece processing device for a lithium battery. Background Art

[0002] Graphene pole pieces need to be sliced ​​during processing. The existing graphene pole piece processing device for lithium batteries will leave debris on the surface of the pole piece when slicing the pole piece. Publication No. CN 216227565U proposes a graphene pole piece processing device for lithium batteries, including: a device body; a feed roller, a feed roller is provided at one end of the device body; a feed port, a feed port is provided at one end of the device body; a conveyor belt, a conveyor belt is provided at the bottom of the inner cavity of the device body; a discharge port, a discharge port is provided at the other end of the device body; a winding roller, a winding roller is provided at the other end of the device body; a discharge block, a discharge block is provided on the front side of the device body. The device uses an outer frame to prevent debris from splashing during the slicing process, and uses a dust suction block to absorb debris on the surface of the pole piece. However, when in use, there is a lack of effective limit measures for the workpiece, and the workpiece is easily offset during transportation, which affects the processing stability and reduces the processing quality. To this end, we propose a graphene pole piece processing device for lithium batteries. Utility Model Content

[0003] The purpose of the utility model is to provide a graphene pole piece processing device for lithium batteries to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a graphene pole piece processing device for lithium batteries, comprising a base, the top of the base is connected to a top plate by a support column, a slider is clamped in a slide groove above the base, two sliders are correspondingly screwed on a bidirectional screw rod, a moving rod is arranged on the top of the slider, the inner side of the moving rod is connected to a limit plate by a connecting rod, a pressure block is arranged on the inner side of the limit plate, a clamping block on the side of the pressure block is clamped in a clamping groove on the inner side of the limit plate, and a unidirectional screw rod is screwed in the clamping block, a cylinder is arranged on the top plate, and a laser cutter is arranged on the lifting bracket below the cylinder.

[0005] In the above solution, the end of the bidirectional lead screw is connected to a motor.

[0006] In the above solution, a conveyor belt is installed above the base through a bracket.

[0007] In the above solution, a dust hood is installed on the lifting bracket, the dust hood is connected to the purification box, and the air outlet of the purification box is connected to the exhaust fan.

[0008] In the above solution, a filter screen is arranged inside the purification box.

[0009] In the above solution, a knob is provided on the top of the one-way screw rod.

[0010] In the above solution, a buffer sheet is provided at the bottom of the pressing block.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the graphene pole piece processing device for lithium batteries has a simple and reasonable structural design and is highly practical. A slider is arranged in the slide groove on the top of the base for use in conjunction with a bidirectional screw rod, and the spacing between the two sliders can be quickly adjusted under the drive of the motor, so that the spacing between the two limit plates can be adjusted, and the workpiece is limited and constrained from the side by the limit plate. In addition, the height of the pressing block can be adjusted by using a clamping block, a clamping groove and a unidirectional screw rod, so that the pressing block constrains the workpiece from the top, thereby avoiding the workpiece from moving up and down when being transported by a conveyor belt and affecting the processing effect. A purification mechanism composed of structures such as a dust hood, a purification box and an exhaust fan is arranged on both sides of the laser cutter, so that the debris and dust generated during processing can be adsorbed and collected under its action, thereby achieving the effect of purifying the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the base structure of the utility model.

[0014] Figure 3 This is a schematic diagram of the connection structure of the limit plate of the utility model.

[0015] In the figure: 1, base 11, support column 12, top plate 13, slide groove 14, slider 15, moving rod 16, bidirectional screw 17, motor 18, connecting rod 19, limit plate 2, conveyor belt 21, pressure block 22, card block 23, card groove 24, one-way screw 25, cylinder 26, lifting bracket 27, laser cutter 28, dust hood 29, purification box 3, exhaust fan. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3The utility model provides a technical solution: a graphene pole piece processing device for a lithium battery, comprising a base 1, wherein the top of the base 1 is connected to a top plate 12 through a support column 11, a slider 14 is clamped in a slide groove 13 above the base 1, and two sliders 14 are correspondingly screwed on a bidirectional screw rod 16, a moving rod 15 is arranged on the top of the slider 14, and the inner side of the moving rod 15 is connected to a limiting plate 19 through a connecting rod 18, a pressing block 21 is arranged on the inner side of the limiting plate 19, a clamping block 22 on the side of the pressing block 21 is clamped in a clamping groove 23 on the inner side of the limiting plate 19, and a unidirectional screw rod 24 is screwed in the clamping block 22, a cylinder 25 is arranged on the top plate 12, and a laser cutter 27 is arranged on a lifting bracket 26 below the cylinder 25.

[0018] In the above scheme, the end of the bidirectional screw rod 16 is connected to a motor 17. Specifically, the motor 17 is a forward and reverse motor, and the motor 17 drives the bidirectional screw rod 16 to rotate and drives the two sliders 14 to move in the slide groove 13, so that the two moving rods 15 drive the inner connecting rod 18 and the limit rod 19 to approach the edge position of the workpiece. By arranging the slider 14 in the slide groove 13 at the top of the base 1 for use in conjunction with the bidirectional screw rod 16, and under the drive of the motor 17, the spacing between the two sliders 14 can be quickly adjusted, so that the spacing between the two limit plates 19 can be adjusted, the operation is simple and convenient, and the stability is strong.

[0019] In the above scheme, a conveyor belt 2 is installed above the base 1 through a bracket. The graphene pole piece workpiece is transported by the conveyor belt with its own driving mechanism, and the workpiece is constrained by the limiting mechanism composed of the above mechanism.

[0020] In the above scheme, a dust hood 28 is installed on the lifting bracket 26, and the dust hood 28 is connected to the purification box 29, and the air outlet of the purification box 29 is connected to the exhaust fan 3. By arranging the purification mechanism composed of the dust hood 28, the purification box 29 and the exhaust fan 3 on both sides of the laser cutter 27, the debris and dust generated during processing can be adsorbed and collected under its action, which has the effect of purifying the environment.

[0021] In the above solution, a filter is provided inside the purification box 29. The filter can intercept impurities and collect them in the purification box 29.

[0022] In the above scheme, a knob is provided on the top of the one-way screw 24. Manually rotating the knob drives the one-way screw 24 to rotate, so that the clamping block 22 moves up and down in the clamping slot 23, and then the height of the pressing block 21 is adjusted, and the workpiece is limited from the side by the limit plate 19. In addition, the height of the pressing block 21 can be adjusted by using the clamping block 22, the clamping slot 23 and the one-way screw 24 in combination, so that the pressing block 21 constrains the workpiece from the top, and avoids the workpiece from moving up and down when the workpiece is transported by the conveyor belt 2, which affects the processing effect.

[0023] In the above solution, a buffer sheet is provided at the bottom of the pressing block 21. The buffer sheet is a rubber sheet to avoid damage to the workpiece.

[0024] Working principle:

[0025] The graphene pole piece processing device for lithium battery is used to transport the sheet-shaped graphene pole piece workpiece through the conveyor belt 2. During this process, the motor 17 drives the bidirectional screw 16 to rotate and drives the two sliders 14 to move in the slide groove 13, so that the two moving rods 15 drive the inner connecting rod 18 and the limit rod 19 to approach the edge position of the workpiece. The manual rotation knob drives the unidirectional screw 24 to rotate, so that the clamping block 22 moves up and down in the clamping groove 23, and then the height of the pressing block 21 is adjusted. The workpiece is limited from the side by the limit plate 19, so that the pressing block 21 constrains the workpiece from the top, so as to avoid the workpiece moving up and down when the workpiece is transported by the conveyor belt 2 and affecting the processing effect. The height of the laser cutter 27 is adjusted by the cylinder 25 to cut the graphene workpiece. At this time, under the action of the exhaust fan 3, the debris and dust generated during the processing are adsorbed and collected, and stored in the purification box 29, so as to achieve the effect of purifying the environment.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A graphene electrode processing device for a lithium battery, comprising a base (1), characterized in that: The top of the base (1) is connected to the top plate (12) through a support column (11), a slide block (14) is clamped in a slide groove (13) above the base (1), and the two slide blocks (14) are correspondingly screwed on a bidirectional screw rod (16), a moving rod (15) is arranged on the top of the slide block (14), and the inner side of the moving rod (15) is connected to a limit plate (19) through a connecting rod (18), a pressure block (21) is arranged on the inner side of the limit plate (19), a clamping block (22) on the side of the pressure block (21) is clamped in a clamping groove (23) on the inner side of the limit plate (19), and a unidirectional screw rod (24) is screwed in the clamping block (22), a cylinder (25) is arranged on the top plate (12), and a laser cutter (27) is arranged on a lifting bracket (26) below the cylinder (25).

2. A graphene pole piece processing device for lithium battery according to claim 1, characterized in that: The end of the bidirectional screw rod (16) is connected to a motor (17).

3. A graphene pole piece processing device for lithium battery according to claim 1, characterized in that: A conveyor belt (2) is installed above the base (1) via a bracket.

4. A graphene pole piece processing device for lithium battery according to claim 1, characterized in that: A dust hood (28) is installed on the lifting bracket (26), the dust hood (28) is connected to the purification box (29), and the air outlet of the purification box (29) is connected to the exhaust fan (3).

5. A graphene pole piece processing device for lithium battery according to claim 4, characterized in that: A filter screen is arranged inside the purification box (29).

6. A graphene pole piece processing device for lithium battery according to claim 1, characterized in that: The top of the one-way screw rod (24) is provided with a knob.

7. A graphene pole piece processing device for lithium battery according to claim 1, characterized in that: A buffer sheet is provided at the bottom of the pressing block (21).

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