Title:
【発明の名称】ウエブ状又は層状材料用カッティングメカニズム
Document Type and Number:
Japanese Patent JP2745430
Kind Code:
B2
Abstract:
A cutting mechanism for slitting superimposed layers of paper webs, with the cutting roller provided as the lower knife or blade shaft, is replaceable in a few minutes by means of a fast assembly device. For this purpose a rapid assembly coupling is associated with each of the journal-free ends of the cutting roller, of which one simultaneously serves as a drive coupling for drive connection with an operating drive. Each coupling has a coupling member, formed by a cone pulley which is mounted in rotary and axially displaceable manner with respect to a base and a fixed coupling member located on the cutting roller, which is constructed as a complementary inner core. For transferring the cutting roller between its fitted position and a removal position, roll or sliding rails are provided, which slightly raise the cutting roller on engaging couplings and therefore make it contact-free. The rails have positioning aids, so that in each case one cutting roller can in simple manner assume its intended position with respect to the base.
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Inventors:
Joachim Seefeld
Application Number:
JP5680690A
Publication Date:
April 28, 1998
Filing Date:
March 09, 1990
Export Citation:
Assignee:
Belomatic Loize Gameb und und Zeo
International Classes:
B26D1/16; B23D35/00; B26D1/24; B26D7/20; (IPC1-7): B26D1/16
Domestic Patent References:
| JP53139282A | ||||
| JP5451682U | ||||
| JP3933065Y1 |
Attorney, Agent or Firm:
Toru Tanabe