JPS58164715U

JPS58164715U - Embossing cylinder for manufacturing cushioning sheets

Info

Publication number: JPS58164715U
Application number: JP6209482U
Authority: JP
Inventors: 平岡　弘司; 敏夫上利
Original assignee: 宇部興産株式会社
Priority date: 1982-04-30
Filing date: 1982-04-30
Publication date: 1983-11-02
Also published as: JPH025940Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案の実施例を説明するもので、第１図は緩衝
性シートの斜視図、第２図は装置全体の概略構成図、第
３図はエンボスシリンダの横断面図、第４図はエンボス
シリンダの縦断面図、第５図は第４図の一部拡大図、第
６図及び第７図は埋め込み部材の１実施例を示す斜視図
及び側面図、第８図は第６，７図の埋め込み部材をエン
ボスシリンダに装着した状態の一部拡大断面図、第９゜
１０図は埋め込み部材の外表面に凹部を設けた場合の１
実施例を示す斜視図及び側面図である。１・・・緩衝性シート、１４・・・エンボスシリンダ、
３４ａ・・・凹み、３４ｂ・・・小孔、４０・・・真空
装置、５０．５３・・・埋め込み部材、５１．５４・・
・大直径部、５１ａ、５６ａ・・・通孔、５２．５５・
・・小直径部、５６−・・凹部、５２ａ、　　５２ｂ、
　　５５ａ−・・切欠部。第６図　　　　　　第７図 −一The drawings are for explaining an embodiment of the present invention. Fig. 1 is a perspective view of a cushioning sheet, Fig. 2 is a schematic diagram of the entire device, Fig. 3 is a cross-sectional view of an embossing cylinder, and Fig. 4 is a cross-sectional view of an embossing cylinder. 5 is a partially enlarged view of FIG. 4, FIGS. 6 and 7 are perspective views and side views showing one embodiment of the embedded member, and FIG. 8 is a partially enlarged view of FIG. A partially enlarged sectional view of the embedded member shown in the figure attached to the embossing cylinder, and Figures 9 and 10 are views of the case where a recess is provided on the outer surface of the embedded member.
It is a perspective view and a side view showing an example. 1... Cushioning sheet, 14... Embossed cylinder,
34a... recess, 34b... small hole, 40... vacuum device, 50.53... embedded member, 51.54...
・Large diameter part, 51a, 56a...through hole, 52.55・
・・Small diameter portion, 56-・・Concave portion, 52a, 52b,
55a--Notch. Figure 6 Figure 7-1

Claims

[Scope of utility model registration request]

(1) In an embossed cylinder that has a large number of depressions on its outer peripheral surface and each depression communicates with a vacuum source, each of the depressions is filled with an embedding member having a through hole that communicates with the vacuum source, and the shape and dimensions of the depression are determined. An embossed cylinder for manufacturing cushioning sheets characterized by a modified structure.

(2) The planar dimensions of the embedded member are the same as or slightly larger than the planar dimensions of the recesses provided on the outer peripheral surface of the embossing cylinder, and the height of the embedded member is smaller than the depth of each of the recesses. or, if the embedded members have the same height, one or more recesses are provided on the outer surface of the embedded member, and the height is smaller than the depth of the recess of the embossing cylinder. A through hole was provided that communicated with the vacuum source of the embossing cylinder from the outer surface thereof, and from the bottom of the recess provided on the outer surface side of the embedded member whose height was the same as the depth of the recess of the embossing cylinder. An embossed cylinder for manufacturing a cushioning sheet according to claim 1, which is characterized by the above-mentioned.

(3) A utility model registration request characterized in that the embedded member embedded in each recess of the embossing cylinder is provided with a notch communicating with the vacuum source of the embossing cylinder on the surface corresponding to the bottom of the recess of the embossing cylinder. An embossed cylinder for manufacturing a cushioning sheet according to item 1 or 2.