JPS6444124U

JPS6444124U -

Info

Publication number: JPS6444124U
Application number: JP13931587U
Authority: JP
Priority date: 1987-09-14
Filing date: 1987-09-14
Publication date: 1989-03-16

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の実施例を示すローラ交換装
置の斜視図、第２，３図は本考案の他の実施例を
示すローラ交換装置の側面図である。１……版胴、２ａ，２ｂ……ゴミ取りローラ、
４……支持アーム、５，１０……揺動アーム、７
，８……ロツク部材、２０……移動部材。 FIG. 1 is a perspective view of a roller changing device showing an embodiment of the present invention, and FIGS. 2 and 3 are side views of a roller changing device showing other embodiments of the present invention. 1... Plate cylinder, 2a, 2b... Dust removal roller,
4... Support arm, 5, 10... Swinging arm, 7
, 8... locking member, 20... moving member.

Claims

【実用新案登録請求の範囲】１版面に接触して版面上のゴミを取り除くため
の印刷ユニツトのゴミ取りローラにおいて、前記
ゴミ取りローラは、版面上に接触している作動位
置と使用済ゴミ取りローラを新しいゴミ取りロー
ラに取り換える交換位置間を移動するローラ交換
装置に保持されていることを特徴とする印刷ユニ
ツトのゴミ取りローラ。２前記ローラ交換装置は印刷ユニツトの側部に
位置する揺動アームと、この揺動アームに回動自
動に保持されその両端に使用済ゴミ取りローラお
よび新ゴミ取りローラを回転自在に支持する支持
アームからなることを特徴とする実用新案登録請
求の範囲第１項記載の印刷ユニツトのゴミ取りロ
ーラ。３前記ローラ交換装置は、印刷ユニツトの側部
に位置する揺動アームからなり、この揺動アーム
は前記ゴミ取りローラのローラ軸を開閉自在に支
持する軸受部を有することを特徴とする実用新案
登録請求の範囲第１項記載の印刷ユニツトのゴミ
取りローラ。４前記ローラ交換装置は、印刷ユニツトの側部
に位置して水平方向に移動する移動部材からなり
、この移動部材は前記ゴミ取りローラのローラ軸
を開閉自在に支持する軸受部を有することを特徴
とする実用新案登録請求の範囲第１項記載の印刷
ユニツトのゴミ取りローラ。[Claims for Utility Model Registration] 1. A dust removing roller of a printing unit for removing dust on the printing plate by contacting the printing plate, the dust removing roller is arranged in an operating position in which it is in contact with the printing plate and in an operating position for removing used dust. A dust removal roller of a printing unit, characterized in that the dust removal roller of a printing unit is held by a roller changing device that moves between replacement positions for replacing the roller with a new dust removal roller. 2. The roller changing device includes a swinging arm located on the side of the printing unit, and a support that is rotatably held by the swinging arm and rotatably supports a used dust removal roller and a new dust removal roller at both ends of the swinging arm. A dust removal roller for a printing unit according to claim 1, characterized in that the roller comprises an arm. 3. A utility model characterized in that the roller changing device comprises a swinging arm located on the side of the printing unit, and the swinging arm has a bearing portion that supports the roller shaft of the dust removal roller so as to be openable and closable. A dust removal roller for a printing unit according to claim 1. 4. The roller changing device comprises a moving member located on the side of the printing unit and moving in the horizontal direction, and this moving member has a bearing portion that supports the roller shaft of the dust removal roller so as to be openable and closable. A dust removal roller for a printing unit according to Claim 1 of the Utility Model Registration Claim.