Large-cell cylindrical winding machine
A winding machine and cell technology, applied in the direction of assembling battery machines, circuits, electrical components, etc., can solve the problems of poor consistency of large cells, affecting enterprise benefits, low production efficiency, etc., to achieve reasonable structure, improve efficiency, and practicality. strong effect
Pending Publication Date: 2019-12-13
广东泽源智能装备有限公司
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Problems solved by technology
The size of the battery cells wound by the existing lithium battery winding machine is small. When producing large batteries (diameter: 18-40mm, length 30-180mm), the cooperation between the various devices is poor, and it is often necessary to stop for maintenance, resulting in The consistency of the large cells produced by the existing winding machine is poor, and the production efficiency is low, which affects the benefits of the enterprise
Method used
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[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0023] The embodiments described by referring to the figures are exemplary and are intended to explain the present application and should not be construed as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a ...
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Abstract
The invention discloses a large-cell cylindrical winding machine. The winding machine comprises a back plate and a triangular head winding device. The back plate is sequentially provided with a firstinstallation area, a second installation area and a third installation area. The first installation area and the second installation area are concentrically arranged on an outer circumference of the triangular head winding device. The third installation area is located in two triangular areas at an upper end of the back plate. A rubberizing device, a diaphragm cutting device, a positive plate feeding and cutting device, a first diaphragm tension adjusting component, a negative plate feeding and cutting device, a second diaphragm tension adjusting component and a discharging device are successively arranged in the first installation area clockwise. A positive plate unwinding component, a first deviation rectifying component, a first diaphragm unwinding component, a second deviation rectifying component, a negative plate unwinding component and a second diaphragm unwinding component are successively arranged in the second installation area clockwise. A positive plate dust removing component and a positive plate tension adjusting component are arranged in a triangular area located above the positive plate unwinding component. The winding machine is subjected to modular transformationso that the winding machine is convenient to assemble and overhaul.
Description
technical field [0001] The invention relates to the technical field of lithium battery winding, in particular to a cylindrical winding machine for large electric cores. Background technique [0002] At present, in lithium battery equipment, batteries composed of batteries formed by winding are called winding batteries, and winding batteries are also called batteries. The battery core in the form of winding can make the performance of the lithium battery stable and the manufacturing efficiency high. The winding machine winds the battery positive electrode foil, negative electrode foil, and separator paper in a specific layer sequence to form a battery cell. The size of the battery cells wound by the existing lithium battery winding machine is small. When producing large batteries (diameter: 18-40mm, length 30-180mm), the cooperation between the various devices is poor, and it is often necessary to stop for maintenance, resulting in The consistency of the large cells produce...
Claims
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Login to View More IPC IPC(8): H01M10/04H01M10/0587
CPCH01M10/0409H01M10/0587Y02E60/10Y02P70/50
Inventor 江军发
Owner 广东泽源智能装备有限公司