Pre-welding device for laminated tabs
A pole tab and stacked core technology, which is applied in the field of stacked core tab pre-welding devices, can solve the problem of low degree of automation, and achieve the effects of high production efficiency and reasonable mechanism layout.
Pending Publication Date: 2019-10-18
KUNSHAN HUAYU AUTOMATION TECH
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[0003] Based on this, it is necessary to provide a stacked core tab pre-welding device for the problem of low automation of traditional pre-welding equipment
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[0065] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, many specific details are explained in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0066] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or a central element may also exist. When an element is considered to be "connected" to another element, it can be directly connected to the other...
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Abstract
The invention relates to a pre-welding device for laminated tabs. The pre-welding device mainly comprises a feeding mechanism, a leveling mechanism, a pulling mechanism, a fixed-length cutting mechanism, a transferring mechanism and a welding mechanism. The feeding mechanism is used for providing a protection sheet; the leveling mechanism is arranged at the downstream side of the protective sheetfeeding mechanism and used for leveling the protective sheet through extrusion; the pulling mechanism is arranged at the downstream side of the protective sheet leveling mechanism and used for pullingthe protective sheet in a certain direction to enable the protective sheet to move. The fixed-length cutting mechanism is arranged at the downstream side of the protective sheet pulling mechanism andis used for carrying out fixed-length cutting on the protective sheet; the transferring mechanism is used for transferring the protective sheet cut by the protective sheet fixed-length cutting mechanism to a welding station; and the welding mechanism is used for welding the protective sheet on the laminated tab. The pre-welding device can automatically complete the work of welding the protectivesheet on the laminated tab. All mechanisms are reasonable in layout and high in production efficiency.
Description
Technical field [0001] The invention relates to the technical field of laminated core production, in particular to a laminated core tab pre-welding device. Background technique [0002] During the production process of the stacked core of the battery, it is necessary to pre-weld the stacked core tabs, that is, the protective sheet needs to be welded on the stacked core tabs. The pre-welding equipment in the traditional technology is not highly automated, and many stations need to be completed manually. Resulting in low production efficiency. Summary of the invention [0003] Based on this, it is necessary to provide a stacked core tab pre-welding device for the problem of low automation of traditional pre-welding equipment. [0004] A pre-welding device for stacked core tabs includes: [0005] A protective sheet feeding mechanism, the protective sheet feeding mechanism is used to provide a protective sheet; [0006] A protective sheet leveling mechanism, which is arranged on the dow...
Claims
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IPC IPC(8): H01M2/26H01M4/04H01M10/04B23K11/36B23K11/02B23K11/00B23D33/02B23D15/04B23D15/02
CPCH01M10/045H01M4/043B23K11/02B23K11/36B23K11/002B23D15/04B23D33/02B23D15/02H01M50/531Y02E60/10Y02P70/50
Inventor 任书策胡佳涌
Owner KUNSHAN HUAYU AUTOMATION TECH