Title:
SHEET PERFORATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/032775
Kind Code:
A1
Abstract:
A sheet perforating device, comprising a mounting base. A holder (1) capable of vertically moving is provided in the mounting base. A punch (2) is provided at the bottom of the holder (1). The mounting base comprises a mounting platform (31) located at the bottom of the punch (2). A die cutter (4) is embedded in the mounting platform (31). The die cutter (4) is provided with a punching hole (41) matching the punch (2). The punching hole (41) and the punch (2) are provided oppositely. The punching hole (41) is located in the moving path of the punch (2). The mounting platform of the sheet perforating device is a part of the mounting base, so that the mounting process is simplified and mounting errors are eliminated to a certain extent. Moreover, the die cutter is configured to be embedded in the mounting platform, so that the die cutter can be simply and conveniently mounted, and a deviation and an error can be avoided during die cutter mounting, thereby greatly prolonging the service life of the punch and guaranteeing the perforating quality.
Inventors:
LI JUNMIN (CN)
LIU QINGSHAN (CN)
WANG ZHICAI (CN)
LIU QINGSHAN (CN)
WANG ZHICAI (CN)
Application Number:
PCT/CN2017/079201
Publication Date:
February 22, 2018
Filing Date:
April 01, 2017
Export Citation:
Assignee:
GUANGZHOU LABSIM BIOTECH CO LTD (CN)
International Classes:
B26F1/02; B26F1/14
Foreign References:
| CN205950870U | 2017-02-15 | |||
| CN103119418A | 2013-05-22 | |||
| CN202097777U | 2012-01-04 | |||
| CN204976819U | 2016-01-20 | |||
| CN204487680U | 2015-07-22 | |||
| GB2414700A | 2005-12-07 | |||
| US20100095825A1 | 2010-04-22 | |||
| CN103692483A | 2014-04-02 | |||
| CN203957021U | 2014-11-26 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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