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Patent Searching and Data


Title:
UNWINDING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/109949
Kind Code:
A1
Abstract:
Provided is an unwinding machine, comprising a machine frame (1), the machine frame being provided with an unwinding mechanism (8) and a frame (14); the machine frame is also provided with a tensioning mechanism (2), the tensioning mechanism comprises a connecting shaft (24) which is rotationally connected to the machine frame, the connecting shaft is provided with an adjusting frame (23), and a first tension roller (21) and a second tension roller (22) are connected to the adjusting frame in sequence along the direction of transmission of a fabric; the machine frame is provided with a drive assembly (3) connected to the connecting shaft. The unwinding machine can achieve the tensioning of the fabric in the tensioning mechanism, thereby reducing the impact on unwinding performance.

Inventors:
JIN HAOFENG (CN)
Application Number:
PCT/CN2020/132560
Publication Date:
June 10, 2021
Filing Date:
November 30, 2020
Export Citation:
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Assignee:
SHAOXING GAOFENG PRINTING AND DYEING CO LTD (CN)
International Classes:
B65H23/26
Foreign References:
CN211366447U2020-08-28
CN204917342U2015-12-30
CN206494561U2017-09-15
CN109399309A2019-03-01
CN209455743U2019-10-01
CN209161039U2019-07-26
CN207329861U2018-05-08
CN209113167U2019-07-16
CN206051068U2017-03-29
US20170107070A12017-04-20
Attorney, Agent or Firm:
SHAOXING YUEXING PATENT OFFICE (CN)
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