Title:
ROLLER SLEEVE REPLACING TOOL OF CALENDER
Document Type and Number:
WIPO Patent Application WO/2022/062666
Kind Code:
A1
Abstract:
A roller sleeve replacing tool of a calender for delivering a roller sleeve (1) to a position corresponding to a rotating shaft of a calender or delivering a roller sleeve (1) removed from the rotating shaft to another target position. The roller sleeve replacing tool comprises a frame body (3), lifting devices (31), and a supporting plate (4) for carrying the roller sleeve (1), wherein the lifting devices (31) are fixedly mounted on the frame body (3); the supporting plate (4) is horizontally arranged and connected to the lifting devices (31); and the lifting devices (31) can drive the supporting plate (4) to move the roller sleeve (1) in a reciprocating manner in a vertical direction. The roller sleeve replacing tool of a calender can reduce the labor intensity of operators, improve the production efficiency, and can also reduce the probability of production accidents, thus facilitating safe production.
Inventors:
GUO GANG (CN)
YE LIRONG (CN)
HE HONGBING (CN)
YE LIRONG (CN)
HE HONGBING (CN)
Application Number:
PCT/CN2021/110153
Publication Date:
March 31, 2022
Filing Date:
August 02, 2021
Export Citation:
Assignee:
GUILIN RUBBER INST R&D INST CO LTD (CN)
International Classes:
B66F7/06; B29C59/02; B66F9/07
Foreign References:
CN212581436U | 2021-02-23 | |||
CN112062039A | 2020-12-11 | |||
CN1498141A | 2004-05-19 | |||
CN111559722A | 2020-08-21 | |||
CN209038354U | 2019-06-28 | |||
GB1339504A | 1973-12-05 |
Attorney, Agent or Firm:
BEIJING HEZONG HUIXIN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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