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Winding apparatus and method

A technology of winding device and moving device, which is applied in the field of winding materials such as strips, strips, or sheets, and manufacturing electric energy storage devices, which can solve the problems of irregular and uneven movement of materials to be wound, achieve an easy-to-adapt effect

Active Publication Date: 2017-08-22
MANZ ITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In these devices, the winding core is usually oval rather than circular, resulting in irregular and uneven movement of the material to be wound

Method used

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  • Winding apparatus and method
  • Winding apparatus and method

Examples

Experimental program
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Embodiment Construction

[0031] The overall winding device is denoted by reference number 1 , which can be used in particular for wrapping material 2 in the form of strips, strips, sheets or the like.

[0032] The winding device 1 can in particular be used for producing an electrical energy storage device, for example for wrapping a material 2 comprising at least one electrode (for example at least one electrode film) and / or at least one separator element for the electrodes. ).

[0033] The winding device 1 may in particular comprise a supply device (not shown, eg of the prior art type) for supplying the material 2 along a supply plane. Such supply means may comprise, for example, at least one reel for unwinding the material.

[0034] The winding device 1 may in particular comprise a frame 3 .

[0035] The winding device 1 may notably comprise a carriage 4 rotatably mounted to the frame 3 , capable of an orbital compensating movement notably around a first axis of rotation (as described in detail be...

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PUM

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Abstract

It is described a winding apparatus for wrapping a material around a core of flat shape that rotates around a rotation axis rotating in its turn with a circular trajectory, controlling the laws of motion both of the core rotation around its axis and of the circular trajectory of its rotation axis, motor driven independently by means of electric cams, such as to cancel the variations of position and speed of the material at the entrance of the core The winding apparatus is used for producing electric energy accumulating devices.

Description

technical field [0001] The present invention relates to a winding device and method, especially for winding materials such as strips, or strips, or sheets. [0002] In particular, but not exclusively, the invention may be used in the manufacture of electrical energy storage devices. Background technique [0003] The prior art includes various winding devices for the manufacture of electrical energy storage devices. In these devices, the winding core is generally oval rather than circular, resulting in irregular and uneven movement of the material to be wound. Many compensating systems have been proposed to make the movement of the material supplied to the winding core more regular and uniform. [0004] Patent publication EP 2595233 A2 describes a device with a winding core, a compensating unit along axis Y to compensate for the vertical movement of the incoming strip, and a compensating unit along axis X to compensate for the The belt speed is varied to maintain the belt ...

Claims

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Application Information

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IPC IPC(8): B65H23/198H01M4/04H01M50/403
CPCB65H23/1955B65H23/198H01M50/403B65H2301/414326B65H2801/72H01M10/0404H01M10/0431Y02E60/10H01G13/02Y02P70/50B65H2402/30B65H18/10B65H75/06H01M10/0409B65H2301/41461B65H2701/18442B65H2555/20B65H2557/30B65H2403/40
Inventor 卢卡·萨姆博尼利
Owner MANZ ITAL
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