The shelter roll around the axis, the method of a low tension roll around the sheet, and the piston seal structure used in the implementation method

A technology for winding shafts and sheets, which is applied in the direction of winding strips, piston rings, thin material processing, etc., and can solve problems such as changes in support positions and complicated structures

Inactive Publication Date: 2018-10-19
TOSHIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this configuration, the box is fitted into a recess formed on the outer peripheral surface of the collar, which complicates the structure, and a large centrifugal force acts on the collar when the rotating shaft rotates at a high speed. It is possible to change the support position

Method used

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  • The shelter roll around the axis, the method of a low tension roll around the sheet, and the piston seal structure used in the implementation method
  • The shelter roll around the axis, the method of a low tension roll around the sheet, and the piston seal structure used in the implementation method
  • The shelter roll around the axis, the method of a low tension roll around the sheet, and the piston seal structure used in the implementation method

Examples

Experimental program
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Effect test

Embodiment Construction

[0071] The present invention will be described in more detail below with a number of the most excellent examples. First refer to Figure 1 to Figure 7 The winding shaft K will be described. The winding shaft K is configured by attaching a plurality of winding units U to a shaft core 1, and a first passage R1 of compressed air for applying a pressing force to a first piston P1 to be described later is formed on the shaft core 1, and a first passage R1 for pressurized air to be described later is formed on the shaft core 1. The second piston P2 applies pushing force to the second channel R2 of compressed air. Such as Figure 3 ~ Figure 7 As shown, the first passage R1 includes an axial passage R1a and a plurality of radial passages R1b, the axial passage R1a is formed in the axial direction at the center of the shaft core 1, and the radial passage R1b communicates with the axial passage R1a And it is formed along the radial direction on the portion where the first piston P1 i...

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Abstract

The present invention provides a sheet winding shaft (K) capable of reducing unnecessary power for rotating the winding shaft with a simple structure. The sheet winding shaft (K) is equipped with a plurality of winding units (U) along the axial direction of the shaft core (1), and the winding unit (U) has a plurality of first A piston (P1) and a plurality of second pistons (P2) built in the cylinder (B); divide the outer peripheral ring (A) into two parts along the axial direction of the shaft core (1), and separate them in the first The split insertion holes formed on the opposite sides of the outer peripheral ring split body (A1) and the second outer peripheral ring split body (A2) form the locking piece insertion hole (16) into which the locking piece (E) can be inserted, and the locking piece (E) is inserted into the locking piece insertion hole (16), and the locking piece (E) and the slide ring (S) are connected by one link (L) constituting the conversion mechanism.

Description

technical field [0001] The present invention relates to a sheet winding shaft, a method of winding a sheet with low tension, and a piston sealing structure used for implementing the method. By stopping at the inner peripheral surface of the winding core, the winding core can be detached from the winding shaft and the sheet can be wound. [0002] Specifically, the sheet winding shaft according to the present invention is characterized in that, with respect to the outer peripheral ring constituting the sheet winding shaft, the installation of the above-mentioned locking piece or the installation of the small roller for Make it easy to take out the wound product with the sheet wound on the above-mentioned core; the method of winding the sheet with low tension according to the present invention and the piston sealing structure used for implementing the method are characterized in that: When winding the sheet under tension, the mechanical loss of the plurality of winding units con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H75/18F16J9/00F16J9/20
CPCB65H18/04B65H18/08
Inventor 岩田哲三岛崇山村奈穗美近藤真由美
Owner TOSHIN CO LTD
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