JPS6455023U - - Google Patents
Info
- Publication number
- JPS6455023U JPS6455023U JP15141787U JP15141787U JPS6455023U JP S6455023 U JPS6455023 U JP S6455023U JP 15141787 U JP15141787 U JP 15141787U JP 15141787 U JP15141787 U JP 15141787U JP S6455023 U JPS6455023 U JP S6455023U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- shaft
- printing press
- axial direction
- movement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Rotary Presses (AREA)
Description
第１図はナンバー胴付き枚葉印刷機の略図、第
２図は本考案の１実施例におけるナンバー胴の天
地方向版位置調整装置の要部断面図、第３図は同
じく左右方向版位置調整装置の要部断面図である
。
５…圧胴、６…ナンバー胴、１０…ナンバー軸
中央部分、１０ａ，１０ｂ…同軸端部分、１３…
偏心リングメタル、１８，２８…デスク、２５…
板体、２６…スラストベヤリング、２１…ヘリカ
ルギヤ、２１ａ…圧胴ヘリカルギヤ、３０…調節
ねじ、３１…スリーブ。
Fig. 1 is a schematic diagram of a sheet-fed printing press with a number cylinder, Fig. 2 is a sectional view of a main part of a device for adjusting the vertical plate position of the number cylinder in an embodiment of the present invention, and Fig. 3 is also a horizontal plate position adjustment. FIG. 2 is a sectional view of a main part of the device. 5... Impression cylinder, 6... Number cylinder, 10... Number shaft center portion, 10a, 10b... Coaxial end portion, 13...
Eccentric ring metal, 18, 28...desk, 25...
Plate body, 26... Thrust bearing, 21... Helical gear, 21a... Impression cylinder helical gear, 30... Adjustment screw, 31... Sleeve.
Claims (1)
刷するナンバー胴、刷り込み胴、凸版胴等の軸を
、軸方向及び軸直角方向に可動な軸中央部分と、
軸方向のみ可動な両軸端部分とに３分し、一方の
軸端部分に設けた調節ねじの軸方向微小移動を、
板体とスラストベヤリングを介して、軸中央部分
に軸方向摺動自在に取り付けたヘリカルギヤに伝
達し、圧胴に取り付けたヘリカルギヤとの噛合位
置を僅かに変えて、前記胴等と圧胴間の円周方向
の微小ずれを、前記胴等の軸心位置の軸直角方向
移動に関係なく、印刷機運転中に調整できる様構
成し、又他方の軸端部分に設けた調節ねじの軸方
向微小移動を、同じく板体とスラストベヤリング
を介して、前記軸中央部分に伝達して、前記各胴
と圧胴間の軸方向の微小ずれを、前記各胴等の軸
心位置の移動に関係なく印刷機運転中に調整でき
る様に構成すると共に、機械停止時における円周
方向の大巾な位置調整機構を具備したことを特徴
とする枚葉印刷機のナンバー胴、刷り込み胴、凸
版胴等の版位置調整装置。 The shaft of a number cylinder, imprint cylinder, letterpress cylinder, etc. that directly contacts and prints on the printing paper on the impression cylinder of a sheet-fed printing press is provided with a central part of the shaft that is movable in the axial direction and in a direction perpendicular to the axis;
The shaft is divided into three parts, with two shaft ends movable only in the axial direction.
The transmission is transmitted via the plate and the thrust bearing to the helical gear attached to the center of the shaft so as to be slidable in the axial direction, and by slightly changing the meshing position with the helical gear attached to the impression cylinder, the transmission between the cylinder, etc. and the impression cylinder is transmitted. The construction is such that the slight deviation in the circumferential direction can be adjusted during printing press operation, regardless of the movement of the shaft center position of the cylinder, etc. in the direction perpendicular to the axis. The movement is similarly transmitted to the central portion of the shaft via the plate and the thrust bearing, so that minute deviations in the axial direction between the cylinders and the impression cylinder can be corrected regardless of the movement of the axial center position of each cylinder, etc. A number cylinder, an imprint cylinder, a letterpress cylinder, etc. for a sheet-fed printing press, which is constructed so as to be adjustable while the printing press is in operation, and is also equipped with a wide position adjustment mechanism in the circumferential direction when the machine is stopped. plate position adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15141787U JPS6455023U (en) | 1987-10-01 | 1987-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15141787U JPS6455023U (en) | 1987-10-01 | 1987-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455023U true JPS6455023U (en) | 1989-04-05 |
Family
ID=31425445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15141787U Pending JPS6455023U (en) | 1987-10-01 | 1987-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455023U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS568445B2 (en) * | 1973-12-25 | 1981-02-24 |
-
1987
- 1987-10-01 JP JP15141787U patent/JPS6455023U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS568445B2 (en) * | 1973-12-25 | 1981-02-24 |
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