JPS6225545U

JPS6225545U -

Info

Publication number: JPS6225545U
Application number: JP11641085U
Authority: JP
Priority date: 1985-07-31
Filing date: 1985-07-31
Publication date: 1987-02-17
Anticipated expiration: 2000-07-31
Also published as: JPH0642847Y2

Description

[Brief explanation of drawings]

図面は本考案の実施例を示すもので、第１図は
本考案は平版輪転印刷機の水着けローラ部に適用
した例を示す正面図、第２図はその片側の水着け
ローラ分だけを示した一部破断平面図、第３図は
連結部を示す斜視図、第４図ａ〜ｃは第１図に示
す実施例の作動状態の模式図、第５図ａ，ｂは作
用説明図、第６図は連結部の他の実施例を示す斜
視図、第７図ａ，ｂはその作用説明図、第８図ａ
〜ｃは第６図に示す実施例における作動状態の模
式図、第９図はカムを示す斜視図、第１０図ａ〜
ｃは従来の接離装置における作動状態の模式図で
ある。４，４′は接離体保持部材、５は支軸、６，６
′は接離移動用部材、１０は連結部材、１９は駆
動源。 The drawings show an embodiment of the present invention. Fig. 1 is a front view showing an example in which the invention is applied to the water forming roller of a rotary lithographic printing machine, and Fig. 2 shows only the water forming roller on one side. FIG. 3 is a perspective view showing the connecting part, FIGS. 4 a to c are schematic diagrams of the operating state of the embodiment shown in FIG. 1, and FIGS. 5 a and b are action explanatory views. , Fig. 6 is a perspective view showing another embodiment of the connecting part, Fig. 7 a and b are explanatory diagrams of its operation, and Fig. 8 a
~c is a schematic diagram of the operating state in the embodiment shown in Figure 6, Figure 9 is a perspective view showing the cam, and Figures 10a~
c is a schematic diagram of the operating state of a conventional contact/separation device. 4, 4' are detachable body holding members, 5 is a support shaft, 6, 6
' is a member for approaching and separating, 10 is a connecting member, and 19 is a driving source.

Claims

[Scope of utility model registration request]

The contact/separation member holding members 4, 4' that hold the contact/separation member that approaches and separates from the object to be contacted/separated, and the contact/separation movement members 6, 6' which can be oscillatedly driven by a drive source 19, respectively. The contacting/separating body holding members 4, 4' and the contacting/separating moving members 6, 6' are each provided with connecting portions that face each other in the swinging direction. The connecting portion is connected to a straight line passing through the center of the connecting portion of the moving members 6, 6' and the center of the spindle 5, and the center of the holding portion of the moving body holding members 4, 4' and the center of the spindle 5. The intersecting angle of two straight lines passing through is variable, and the approaching/separating body holding members 4, 4' and the approaching/separating moving members 6, 6' are connected so as to be interlocked. Device.