JPS60177142U

JPS60177142U - sheet winding shaft

Info

Publication number: JPS60177142U
Application number: JP6476884U
Authority: JP
Inventors: 片岡　晧
Original assignee: 株式会社　片岡機械製作所
Priority date: 1984-05-04
Filing date: 1984-05-04
Publication date: 1985-11-25

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]

第１，２図はこの考案の一実施例の巻取中の状態を示す
正面図、横断面図、第３，４図は他の実施例の縦断面図
、横断面図、第゛５，６図はさらに他の実施例の要部縦
断面図、横断面図、第７，８図はさらに他の実施例のカ
ム部形状を示す縦断面図、横断面図、第９，１０図はさ
らに他の実施例の縦断面図、横断面図、第１１図はさら
に他の実施例の説明図である。２・・・・・・中空軸、３・・・・・・巻取用カラー、
４・・・・・・押上棒、６・・・・・・駆動棒、７・・
・・・・駆動機構の流体圧シリンダ、７ａ・・・・・・
同じくコイルバネ。Figures 1 and 2 are a front view and cross-sectional view showing one embodiment of this invention during winding; Figures 3 and 4 are longitudinal and cross-sectional views of another embodiment; 6 is a longitudinal sectional view and a cross sectional view of the main part of still another embodiment, FIGS. 7 and 8 are a longitudinal sectional view and a transverse sectional view showing the shape of the cam part of still another embodiment, and FIGS. 9 and 10 are A longitudinal cross-sectional view and a cross-sectional view of still another embodiment, and FIG. 11 are explanatory diagrams of still another embodiment. 2...Hollow shaft, 3...Take-up collar,
4... Push-up rod, 6... Drive rod, 7...
...Fluid pressure cylinder of drive mechanism, 7a...
Also a coil spring.

Claims

[Scope of Claim for Utility Model Registration] A hollow shaft having a plurality of radial through-holes provided in one cross-section one after the other in the axial direction, such that the hollow shaft is rotatable at an outer circumferential position corresponding to each through-hole, (Each winding collar fitted on the shaft) A push-up rod that fits into each of the through holes, has its outer end facing the inner periphery or side surface of the collar, and has its inner end slightly protruding from the through hole into the hollow part of the shaft. , a series of drive rods each having a cam portion that supports the inner end of the push-up rod and pushes the push-up rod outward by slightly moving axially within the hollow portion; A sheet winding shaft comprising: a drive mechanism capable of driving in a direction and having an adjustable driving force.