JPS6430231U

JPS6430231U -

Info

Publication number: JPS6430231U
Application number: JP12476287U
Authority: JP
Priority date: 1987-08-18
Filing date: 1987-08-18
Publication date: 1989-02-23
Anticipated expiration: 2002-08-18
Also published as: JPH0726109Y2

Description

[Brief explanation of the drawing]

第１図は本考案による印刷機の駆動機構を二色
同時オフセツト印刷機に応用した一実施例の断面
図、第２図はその−矢視断面図、第３図はそ
の−矢視断面図であり、第４図は多色刷り印
刷機の概念を表す平面図、第５図はその動力伝達
機構の一例を表す断面図である。又、図中の符号で１１は印刷機フレーム、１２
，１３はブランケツト胴、１６は伝達歯車、１７
は出力側歯車、１８，１９，３０，３３，３６は
軸受、２０は歯車ユニツト支持部材、２１は出力
軸、２２，３８はボルト、２３，４１はボルト貫
通孔、２４は基準ピン、２５は出力側傘歯車、２
６は入力側傘歯車、２７は入力軸、２８，２９は
軸受ブシユ、３１はシム、３２はライン軸、３４
は駆動歯車、３５は入力側歯車、３７は偏心軸受
ブシユである。 Fig. 1 is a sectional view of an embodiment in which the driving mechanism of a printing press according to the present invention is applied to a two-color simultaneous offset printing press, Fig. 2 is a sectional view taken along the - arrow, and Fig. 3 is a sectional view taken along the - arrow. FIG. 4 is a plan view showing the concept of a multicolor printing press, and FIG. 5 is a sectional view showing an example of its power transmission mechanism. Also, in the figures, 11 is the printing press frame, and 12 is the printing press frame.
, 13 is a blanket cylinder, 16 is a transmission gear, 17
is the output side gear, 18, 19, 30, 33, 36 are the bearings, 20 is the gear unit support member, 21 is the output shaft, 22, 38 are bolts, 23, 41 are bolt through holes, 24 is a reference pin, 25 is Output side bevel gear, 2
6 is an input bevel gear, 27 is an input shaft, 28, 29 are bearing bushes, 31 is a shim, 32 is a line shaft, 34
35 is a drive gear, 35 is an input side gear, and 37 is an eccentric bearing bush.

Claims

[Scope of utility model registration request]

An eccentric bearing bush that rotatably supports a line shaft connected to the prime mover in an eccentric state and is attached to the printing press frame so that its rotational position can be adjusted, and a cylinder that is rotatably attached to the printing press frame is rotated. a gear unit support member provided so as to be adjustable in position with respect to the printing press frame in a direction perpendicular to the axis; and a gear unit support member rotatably attached to the gear unit support member and integrally fitted to the line shaft. an input shaft provided with an input gear that meshes with the gear; an input bevel gear fitted to the input shaft such that its position can be adjusted in a direction parallel to the rotational axis of the input shaft;
an output shaft that is rotatably attached to the gear unit support member and is provided with an output gear that meshes with a gear that is integral with the body; A drive mechanism for a printing press, comprising an output bevel gear that is fitted and meshes with the input bevel gear.