Alternate cutting waste taking mechanism

Abstract

The utility model relates to an alternate cutting waste taking mechanism which comprises two material taking assemblies and a waste recycling assembly, the two material taking assemblies alternately clamp waste on a welded pole piece and place the waste in the waste recycling assembly, and each material taking assembly comprises a driving structure, a lifting seat, a push-out air cylinder, a push-out seat and a clamping structure. The pushing-out air cylinder is installed on the lifting base, the clamping structure is installed on the pushing-out base, the driving structure drives the lifting base to move, and the pushing-out air cylinder drives the pushing-out base to move. According to the alternate cutting waste taking mechanism, the two material taking assemblies alternately clamp the waste on the welded pole piece and place the waste in the waste recycling assembly, the situation that the material taking assemblies make contact with the pole piece, the pole piece is polluted by dust is avoided, the waste and the dust are recycled through the waste recycling assembly, and the dust removal effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production, in particular to a mechanism for alternately taking out cutting waste. Background Art

[0002] The production process of lithium batteries involves the preparation of battery tabs. In the prior art, laser cutting is often used to prepare battery tabs. The laser is used to cut the pole pieces into tabs of suitable shapes to complete the preparation of multi-tab pole pieces for use in subsequent processes to make lithium batteries. The waste generated after the cutting is completed needs to be collected in a unified manner.

[0003] In actual applications, it was found that the existing technology cannot achieve a good recycling effect for the waste generated by laser cutting of battery tabs, that is, the pole piece waste generated by laser cutting is prone to stick to the cut pole piece, and stable recycling of the waste cannot be achieved, affecting the efficiency of the laser cutting operation. Moreover, the belt used for waste recycling is easily contaminated with dust, which makes it easy for dust to splash onto the pole piece, causing secondary pollution to the pole piece. Utility Model Content

[0004] The main purpose of the utility model is to provide an alternately cutting waste material taking mechanism to solve the above technical problems and avoid the material taking component from contacting the pole piece, so that dust pollutes the pole piece.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mechanism for alternately taking cutting waste includes two taking components and a waste recovery component. The two taking components alternately clamp the waste on the electrode pieces that have been welded and place them in the waste recovery component. The taking component includes a driving structure, a lifting seat, a pushing cylinder, a pushing seat and a clamping structure. The pushing cylinder is installed on the lifting seat, the clamping structure is installed on the pushing seat, the driving structure drives the lifting seat to move, and the pushing cylinder drives the pushing seat to move.

[0007] As a preferred technical solution, the clamping structure includes a clamping cylinder and a clamping block, and the clamping cylinder drives the two clamping blocks to move relative to each other.

[0008] As a preferred technical solution, the driving structure includes a driving motor, a screw rod, a guide rail, a slider and a connecting block. The screw rod is meshed with the connecting block. The connecting block and the slider are fixed to the lifting seat. The driving motor drives the screw rod to rotate and drives the slider to move along the guide rail.

[0009] As a preferred technical solution, the waste recovery component includes a waste recovery pipe and a waste recovery port, the waste recovery port is installed at the end of the waste recovery pipe, and the waste recovery pipe is connected to negative air pressure.

[0010] As a preferred technical solution, the waste recovery port is funnel-shaped.

[0011] The beneficial effects of the utility model are as follows: the above-mentioned alternating cutting waste material taking mechanism, the two material taking components alternately clamp the waste material on the electrode piece that has been welded and place it in the waste material recovery component, avoiding the material taking components from contacting the electrode piece and causing dust to pollute the electrode piece, so that the waste material and dust are recovered through the waste material recovery component, and the dust removal effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the alternate cutting waste removal mechanism involved in the utility model;

[0013] Figure 2 It is a side view of the alternate cutting waste removal mechanism involved in the utility model. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0015] like Figure 1 and Figure 2 As shown, an alternating cutting waste picking mechanism includes a first picking component 1, a second picking component 2 and a waste recovery component 3. The first picking component 1 and the second picking component 2 alternately clamp the waste on the electrode piece that has been welded and place it above the waste recovery component 3. The waste recovery component 3 absorbs the waste for recovery.

[0016] Specifically, in the present embodiment, the first material taking component 1 and the second material taking component 2 have the same structure. To avoid redundancy, only the first material taking component 1 is used as an example for description. The first material taking component 1 includes a driving structure 11, a lifting seat 12, a pushing cylinder 13, a pushing seat 14 and a clamping structure 15. The pushing cylinder 13 is installed on the lifting seat 12, and the clamping structure 15 is installed on the pushing seat 14. The driving structure 11 drives the lifting seat 12 to move, thereby driving the clamping structure 15 to move up and down. The pushing cylinder 13 drives the pushing seat 14 to move, thereby driving the clamping structure 15 to push out or retract. The clamping structure 15 includes a clamping cylinder 151 and a clamping block 152. The clamping cylinder 151 drives the two clamping blocks 152 to move relative to each other, thereby clamping or releasing the waste material. The driving structure 11 includes a driving motor 111, a screw rod 112, a guide rail 113, a slider 114 and a connecting block (not shown in the figure). The screw rod 112 is engaged with the connecting block. The connecting block and the slider 114 are fixed to the lifting seat 12. The driving motor 111 drives the screw rod 112 to rotate, drives the connecting block to move, and thus drives the slider 114 to move along the guide rail 113.

[0017] Specifically, the waste recovery component 3 includes a waste recovery pipe 31 and a waste recovery port 32. The waste recovery port 32 is installed at the end of the waste recovery pipe 31. The waste recovery pipe 31 is connected to negative air pressure to absorb and recover waste and dust. The waste recovery port 32 is funnel-shaped, so that the waste can fall into the waste recovery port 32 accurately.

[0018] When the above-mentioned alternately taking and cutting waste material mechanism is in use, the first material taking component 1 and the second material taking component 2 drive the clamping structure 15 to move to the top, the push-out cylinder 13 drives the push-out seat 14 to move, thereby driving the clamping structure 15 to be pushed out, and the clamping cylinder 151 drives the two clamping blocks 152 to move relative to each other, thereby clamping the waste material, and the driving structure 11 drives the lifting seat 12 to move synchronously with the pole piece. At this time, the push-out cylinder 13 in the second material taking component 2 drives the push-out seat 14 to move, thereby driving the clamping structure 15 to retract, so that the first The clamping structure 15 of the first material picking component 1 and the clamping structure 15 of the second material picking component 2 avoid each other. When the clamping structure 15 moves close to the waste recovery port 32, the pushing cylinder 13 of the first material picking component 1 drives the pushing seat 14 to retract, thereby driving the clamping structure 15 to retract, so that the clamping structure 15 is aligned with the waste recovery port 32, and the clamping structure 16 is released, allowing the waste to fall into the waste recovery port 32. Then the second material picking component 2 repeats the action steps of the first material picking component 1, thereby alternately clamping the waste.

[0019] The above-described embodiments are only preferred examples of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent application scope of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. A mechanism for alternately removing cutting waste, characterized in that: It includes two material taking components and a waste recovery component. The two material taking components alternately clamp the waste on the electrode pieces that have been welded and place them in the waste recovery component. The material taking component includes a driving structure, a lifting seat, a pushing cylinder, a pushing seat and a clamping structure. The pushing cylinder is installed on the lifting seat, the clamping structure is installed on the pushing seat, the driving structure drives the lifting seat to move, and the pushing cylinder drives the pushing seat to move.

2. The alternate cutting waste removal mechanism according to claim 1, characterized in that: The clamping structure comprises a clamping cylinder and a clamping block, and the clamping cylinder drives the two clamping blocks to move relative to each other.

3. The alternate cutting waste removal mechanism according to claim 2, characterized in that: The driving structure includes a driving motor, a screw rod, a guide rail, a slider and a connecting block. The screw rod is engaged with the connecting block. The connecting block and the slider are fixed to the lifting seat. The driving motor drives the screw rod to rotate and drives the slider to move along the guide rail.

4. The alternate cutting waste removal mechanism according to claim 1, 2 or 3, characterized in that: The waste recovery component comprises a waste recovery pipe and a waste recovery port. The waste recovery port is installed at the end of the waste recovery pipe, and the waste recovery pipe is connected to negative air pressure.

5. The alternate cutting waste removal mechanism according to claim 4, characterized in that: The waste recovery port is funnel-shaped.

Images