Title:
AUTOMATIC ROLL FRAME ASSEMBLING AND DISASSEMBLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/143312
Kind Code:
A1
Abstract:
An automatic roll frame assembling and disassembling device, comprising a basic roll frame (1a), rollers (1b), and a mounting rack (2c), the rollers being installed on the basic roll frame, and further comprising a power device (3p) provided between the mounting rack and the basic roll frame. The power device can drive the basic roll frame to move with respect to the mounting rack, so as to realize assembling and disassembling of the basic roll frame and the mounting rack. According to the automatic roll frame assembling and disassembling device, the basic roll frame can be rapidly mounted on the mounting rack without manual labor, reducing the roll replacement time in the production line and improving the working efficiency.
Inventors:
GAO GUOWU (CN)
Application Number:
PCT/CN2020/127398
Publication Date:
July 22, 2021
Filing Date:
November 09, 2020
Export Citation:
Assignee:
DALIAN FIELD MFG CO LTD (CN)
International Classes:
B21B31/12
Foreign References:
| CN111136108A | 2020-05-12 | |||
| CN211888421U | 2020-11-10 | |||
| CN101670368A | 2010-03-17 | |||
| CN102601120A | 2012-07-25 | |||
| CN102744275A | 2012-10-24 | |||
| CN110252824A | 2019-09-20 | |||
| CN86108514A | 1987-07-29 | |||
| EP2774696A1 | 2014-09-10 |
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