Title:
BAG MAKING/PACKAGING MACHINE
Document Type and Number:
Japanese Patent JP2934067
Kind Code:
B2
Abstract:
PURPOSE: To obtain a bag making/packaging machine built in compact design with the number of parts decreased for execution of much efficient bag making and packaging by providing a means that moves automatically, without depending on manual work, a guide roller and a snaking-prevention means to a position of noninterference when film is mounted and a former is replaced.
CONSTITUTION: Film 4 unwound from a film roll 1 is formed with a former 6 into a tube-like shape with its seam sealed, and a bag is formed afterward by applying end-sealing to both the upper and the lower parts of the tube 5. A guide roller 32 for applying the film 4 along a skirt section 12 of the former 6 is mounted on a sliding means that can approach to and recede from the skirt section 12. The sliding means is interlocked with a positioning means that makes the guide roller 32 stop in a position adjacent to the skirt section 12.
Inventors:
FUKUDA MASAO
Application Number:
JP19886491A
Publication Date:
August 16, 1999
Filing Date:
July 12, 1991
Export Citation:
Assignee:
ISHIDA KK
International Classes:
B65B41/00; B65B41/12; B65B9/10; B65B41/16; B65B41/18; B65H23/032; (IPC1-7): B65B9/10; B65B41/18
Attorney, Agent or Firm:
Morio Sada (1 outside)