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Patent Searching and Data


Title:
LABEL REMOVING AND SUPPLEMENTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/243498
Kind Code:
A1
Abstract:
Disclosed is a label removing and supplementing device, comprising: an unwinding shaft (1), a winding shaft (2) and a plurality of guide rollers (9), which are used for winding and tensioning a label material tape (3); a label removing mechanism (4) and a label sticking mechanism (5), which are arranged on a conveying path of the label material tape (3) located between the unwinding shaft (1) and the winding shaft (2); a detection mechanism (6), which is used for detecting the quality of a label (31) on the label material tape (3); and four traction mechanisms (7), which are used for driving the label material tape (3) to be conveyed. The detection mechanism (6) and the label sticking mechanism (5) are respectively arranged upstream and downstream of the label removing mechanism (4); and the label removing mechanism (4), the label sticking mechanism (5) and the detection mechanism (6) are respectively arranged between two adjacent traction mechanisms (7). The label removing and supplementing device is respectively provided with a traction mechanism upstream and downstream of each working mechanism, such that a tension force of the label material tape on each working mechanism can be independently controlled, and a closed-loop control on a force for winding and unwinding can be achieved, thus improving the quality of removing and supplementing of a label.

Inventors:
SUN BIN (CN)
Application Number:
PCT/CN2020/093654
Publication Date:
December 09, 2021
Filing Date:
June 01, 2020
Export Citation:
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Assignee:
KUNSHAN JETECH TECH CO LTD (CN)
International Classes:
B65C9/18; B31D1/02; B65C9/26; B65C9/42; B65H16/04; B65H18/02; B65H18/08; B65H23/26
Foreign References:
CN109650122A2019-04-19
CN107097464A2017-08-29
CN101618609A2010-01-06
CN201272055Y2009-07-15
CN105600055A2016-05-25
CN205891475U2017-01-18
JP2017177636A2017-10-05
JP2010083565A2010-04-15
Attorney, Agent or Firm:
SUZHOU ZHOUZHI PATENT AGENCY (CN)
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