Title:
印刷装置
Document Type and Number:
Japanese Patent JP6723609
Kind Code:
B2
Abstract:
A simple mechanism is provided for adjusting a print pressure and for moving a plate cylinder relative to an impression cylinder w ile preventing a change in a contact pressure between the plate cylinder and an anilox roll 41. A pair of supporting shafts 5, 6 is opposed with each other across a web 2. A plate cylinder sleeve 7 and an impression cylinder sleeve 8 are detachably attached to supporting shafts 5, 6 different from each other. An ink supply device 40 includes an anilox roll 41 and is moved in alignment with a position of the plate cylinder sleeve 7 attached to a supporting shaft 5 or 6. A turning body 50 holds one of the pair of supporting shafts 5, 6 and is turned together with one supporting shaft 5. A center of rotation 43 of the anilox roll 41 is matched with a center of turning 51 of the turning body 50, when the ink supply device 40 has been moved in alignment with the position of the plate cylinder sleeve 7 attached to the one supporting shaft 5.
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Inventors:
Suzuji Fujiwara
Toshihiro Saga
Toshihiro Saga
Application Number:
JP2017193647A
Publication Date:
July 15, 2020
Filing Date:
October 03, 2017
Export Citation:
Assignee:
Miyakoshi Co., Ltd.
International Classes:
B41F13/00; B41F13/24; B41F13/008; B41F13/28; B41F31/06
Domestic Patent References:
| JP2002254598A | ||||
| JP201494498A |
Foreign References:
| US4901641 | ||||
| GB943987A |
Attorney, Agent or Firm:
Keiji Nemoto