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Patent Searching and Data


Title:
CLAMPING DEVICE FOR BOTTLE CAP
Document Type and Number:
WIPO Patent Application WO/2021/233274
Kind Code:
A1
Abstract:
A clamping device for a bottle cap, comprising a mounting seat (3) having a cylindrical inner cavity, and a slide seat (4) capable of penetrating through the cylindrical inner cavity in a vertical sliding manner, wherein the cylindrical inner cavity penetrates through the mounting seat (3) in the sliding direction of the slide seat (4), and a lower end of the cylindrical inner cavity is open for receiving a bottle cap (20). The device further comprises second slots (6) arranged in the mounting seat (3) at intervals in a circumferential direction and communicated with the cylindrical inner cavity, and clamping jaws (8) capable of rotating with respect to the mounting seat (3) and provided in the second slots (6), wherein at least two clamping jaws (8) are provided for clamping the bottle cap (20) in a matching manner. The device further comprises elastic hoops (9) annularly provided on outer sides of the at least to clamping jaws (8) and used for driving the clamping jaws (8) to synchronously rotate towards the cylindrical inner cavity; the slide seat (4) is used for driving the clamping jaws (8) to synchronously rotate in the direction moving away from the cylindrical inner cavity. The device is suitable for cap clamping and sealing of different shapes of caps, clamping is rapid and stable, and the cap sealing efficiency is high.

Inventors:
SHEN, Jun (Zhangjiagang Economic And Technological Development ZoneSuzhou, Jiangsu 8, CN)
ZHAO, Bin (Zhangjiagang Economic And Technological Development ZoneSuzhou, Jiangsu 8, CN)
QIAN, Feihu (Zhangjiagang Economic And Technological Development ZoneSuzhou, Jiangsu 8, CN)
Application Number:
PCT/CN2021/094273
Publication Date:
November 25, 2021
Filing Date:
May 18, 2021
Export Citation:
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Assignee:
JIANGSU NEWAMSTAR PACKAGING MACHINERY CO., LTD. (Zhangjiagang Economic And Technological Development ZoneSuzhou, Jiangsu 8, CN)
International Classes:
B67B3/20; B25J15/00
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY, LTD. (Ganjiang West RoadSuzhou, Jiangsu 2, CN)
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