Title:
WASTE REMOVING DEVICE FOR BAG MANUFACTURING MACHINE AND BAG MANUFACTURING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/185776
Kind Code:
A1
Abstract:
[Problem] To reliably prevent attachment of a waste to an upper blade or a lower blade of a crosscut device. [Solution] Provided is a waste removing device 5 for a bag manufacturing machine that is installed in a bag manufacturing machine to manufacture a plastic bag from a plastic film 10, 11. The bag manufacturing machine is provided with a crosscut device 31 that crosscuts the plastic film 10, 11. The crosscut device 31 is provided with an upper blade 310 and a lower blade 311. The waste removing device 5 is provided with a scraper part 50 configured to sweep a waste W of the plastic film 10, 11 formed by the crosscut device 31 from the upper blade 310 or the lower blade 311.
Inventors:
KISHIDA MUNENORI (JP)
HAMADA KENJI (JP)
YAMAMOTO DAIKI (JP)
HAMADA KENJI (JP)
YAMAMOTO DAIKI (JP)
Application Number:
PCT/JP2022/002390
Publication Date:
September 09, 2022
Filing Date:
January 24, 2022
Export Citation:
Assignee:
TOTANI CORP (JP)
International Classes:
B31B70/16
Foreign References:
| JP2008023666A | 2008-02-07 | |||
| JPS6247674B2 | 1987-10-08 | |||
| JP2019018321A | 2019-02-07 | |||
| JP2011005603A | 2011-01-13 | |||
| JP2018199215A | 2018-12-20 | |||
| JPH04111218U | 1992-09-28 | |||
| JP2805515B2 | 1998-09-30 | |||
| JP2018199215A | 2018-12-20 |
Attorney, Agent or Firm:
MINORI PATENT PROFESSION CORPORATION (JP)
Download PDF:
Previous Patent: GENERATION DEVICE AND EXHAUST GAS PROCESSING SYSTEM
Next Patent: DISPLACEMENT DETECTING DEVICE
Next Patent: DISPLACEMENT DETECTING DEVICE