MANDREL OF SLEEVE TYPE PRINTING MACHINE
To adopt an extendable mandrel and prevent displacement of a sleeve during printing.SOLUTION: A mandrel 10 is used in a sleeve type printer and a sleeve is attached to the mandrel 10. The mandrel 10 includes: a columnar body 11 rotatably attached to printers (J1, J2); multiple support rods 12 which...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To adopt an extendable mandrel and prevent displacement of a sleeve during printing.SOLUTION: A mandrel 10 is used in a sleeve type printer and a sleeve is attached to the mandrel 10. The mandrel 10 includes: a columnar body 11 rotatably attached to printers (J1, J2); multiple support rods 12 which are arranged parallel to the body so as to enclose the body; and an extendable mechanism 13 which connects the support rods to the body in an extendable manner. A stopper 14 which engages with an engagement part formed at the sleeve 15 to restrict rotation of the sleeve is provided at any of the support rods 12.SELECTED DRAWING: Figure 1
【課題】拡縮タイプのマンドレルを採用しながら、印刷時にスリーブがずれないようにする。【解決手段】スリーブ式の印刷機に用いられる、スリーブを装着するマンドレルであって、印刷機（Ｊ１、Ｊ２）に対して回転自在に取り付けられる円柱状の本体１１と、その本体を囲むように本体と平行に配置される複数本の支持棒１２と、それらの支持棒を本体に対して拡縮自在に連結する拡縮機構１３とを備えており、前記いずれかの支持棒１２に、スリーブ１５に形成される係合部と係合してスリーブの回転を拘束するストッパ１４が設けられているマンドレル１０。【選択図】図１ |
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