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Title:
STRIP RECEIVING DEVICE, WINDING AND UNWINDING APPARATUS, AND ROLL CHANGING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/066020
Kind Code:
A1
Abstract:
A strip receiving device (1000), comprising a support (100), a rotating arm (200), a first pressure roller (300), a second pressure roller (500), and a cutting unit, wherein the rotating arm (200) is rotatably connected to the support (100), the first pressure roller (300) is rotatably connected to the rotating arm (200), the second pressure roller (500) is rotatably connected to the rotating arm (200), and the cutting unit is configured to cut a material strip (11); the cutting unit comprises a first cutter (400) and a second cutter (600), the first cutter (400) being rotatably connected to the first pressure roller (300), and the second cutter (600) being rotatably connected to the second pressure roller (500); and the support (100) is slidably connected to a first guide rail (700) in a first direction, and a second guide rail (800) is slidably connected to the first guide rail (700) in a second direction, the first direction being perpendicular to the second direction. Further disclosed are a winding and unwinding apparatus (2000), a roll changing method for material strip (11) unwinding, and a roll changing method for material strip (11) winding. The strip receiving device (1000) is different from strip receiving devices in conventional turret-type winding and unwinding machines, and same not only improves the roll changing efficiency, but also miniaturizes the apparatus.

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Inventors:
CAI CANHONG (CN)
ZENG WEIBIN (CN)
WANG JIANQI (CN)
Application Number:
PCT/CN2022/135548
Publication Date:
April 04, 2024
Filing Date:
November 30, 2022
Export Citation:
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Assignee:
GUANGDONG LYRIC ROBOT AUTOMATION CO LTD (CN)
International Classes:
B65H19/18; B65H19/20; B65H19/26; B65H19/28; B65H23/16; B65H23/26
Foreign References:
CN115123861A2022-09-30
CN110436238A2019-11-12
JP2017030957A2017-02-09
DE102013226689A12015-06-25
CN114300757A2022-04-08
CN110600812A2019-12-20
CN212245510U2020-12-29
CN106794951A2017-05-31
US20170275116A12017-09-28
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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