JPS60127929U

JPS60127929U - Plate clamping device for offset printing presses

Info

Publication number: JPS60127929U
Application number: JP1467384U
Authority: JP
Inventors: 幹雄佐々木
Original assignee: 東京航空計器株式会社
Priority date: 1984-02-03
Filing date: 1984-02-03
Publication date: 1985-08-28

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図は本考案によるオフセット印刷機の刷版クランプ
装置の実施例を示した正面図、第２図は第１図Ａ−Ａ断
面図、第３図は第１図Ｂ−Ｂ断面図、第４図はクリッパ
軸を取り出して示した図、第６図はグリッパ開閉レバー
を取り出して示した図、第６図はグリッパ台、グリッパ
受け、ストレートエツジ等を取り出して示した図、第７
図はグリッパを取り出して示した図、第８図はスト・ツ
バを取り出して示した図、第９図は前ビン′パーを取り
出して示した図である。１・・・マスクシリンダ、２・・・側板、３・・・ギヤ
、４．５・・・軸受、６・・・グリッパ軸、７・・・グ
リッパ開閉レバー、８・・・グリッパ台、９・・・斜像
支点ねじ、１１・・・クリッパ台押えねじ、１０．１２
・・・カラー、１３・・・斜像調節ねじ、１４・・・ロ
ックナツト、１５．１６・・・取付ピン、１７・・・連
結レバー、１８・・・グリッパ受、１９・・・ストレー
トエツジ、２ｏ・・・クリッパ、２１川ストツパ、２２
・・・プレート、２３・・・前ピンバー、２４，２５．
２７・・・ばね、２６・・・後ピンバー、２８・・・刷
版。FIG. 1 is a front view showing an embodiment of the plate clamping device for an offset printing press according to the present invention, FIG. 2 is a sectional view taken along line AA in FIG. 1, FIG. 3 is a sectional view taken along line BB in FIG. Figure 4 shows the clipper shaft taken out, Figure 6 shows the gripper opening/closing lever taken out, Figure 6 shows the gripper stand, gripper receiver, straight edge, etc. taken out, and Figure 7 shows the gripper opening and closing lever taken out.
The figure shows the gripper taken out, FIG. 8 shows the stop collar taken out, and FIG. 9 shows the front bin par taken out. DESCRIPTION OF SYMBOLS 1...Mask cylinder, 2...Side plate, 3...Gear, 4.5...Bearing, 6...Gripper shaft, 7...Gripper opening/closing lever, 8...Gripper stand, 9 ... Oblique fulcrum screw, 11 ... Clipper stand holding screw, 10.12
... Collar, 13 ... Oblique image adjustment screw, 14 ... Lock nut, 15.16 ... Mounting pin, 17 ... Connection lever, 18 ... Gripper holder, 19 ... Straight edge, 2o... Klippa, 21 Kawastoppa, 22
... Plate, 23... Front pin bar, 24, 25.
27... Spring, 26... Rear pin bar, 28... Printing plate.

Claims

[Scope of utility model registration request]

In a plate clamping device for an offset printing press, which is equipped with an automatic plate supply/discharge mechanism, and is capable of clamping either a non-perforated printing plate or a perforated printing plate to a mask cylinder of the offset printing press, a gripper shaft pivoted on a shaft parallel to the central axis of the mask cylinder and rotated manually or in conjunction with an automatic plate feeding/discharging mechanism;
A gripper stand pivoted at the center of the gripper shaft by a fulcrum so as to be tiltable with respect to an axis parallel to the central axis of the mask cylinder, and a gripper and a straight edge provided on the gripper stand, the holeless plate is a first clamping means for clamping the plate; a pin bar provided on the gripper stand and equipped with a plurality of pins inserted into the holes of the perforated printing plate; and a clamping bar for clamping the bottom of the perforated printing plate. A second clamping means for clamping the perforated printing plate, and an eccentric shaft pivotally supported at one end of the gripper shaft tilt the gripper table around the fulcrum, thereby tilting the gripper plate with or without holes. 1. A plate clamping device for an offset printing press, comprising a diagonal image adjusting means capable of adjusting a diagonal image of any of the printing plates.