Title:
SHEET STACKING DEVICE
Document Type and Number:
Japanese Patent JP2001048393
Kind Code:
A
Abstract:
To prevent occurrence of damages, stains, hollows, folds, etc., in a printed surface of a product sheet, and prevent occurrence of damage bending and folding a tip end of the product sheet.
This device is provided with a suction conveyer 38 transferred to suck a product sheet 37, pressure devices 1a, 1b jetting compressed air toward the product sheet 37 to pressurize its sheet surface, and a hopper 60 stacking the product sheet 37. The sheet surface of the product sheet 37 transferred to be sucked to the suction conveyer 38 is pressurized by the pressure devices 1a, 1b, so as to detach from the suction conveyer 38 the product sheet 37 dropped down in a hopper 60.
Inventors:
BABA YASUYUKI
YANO TADASHI
IKETO TETSUMASA
YANO TADASHI
IKETO TETSUMASA
Application Number:
JP22178499A
Publication Date:
February 20, 2001
Filing Date:
August 04, 1999
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B65H29/32; (IPC1-7): B65H29/32
Attorney, Agent or Firm:
Yu Sanada
Previous Patent: SERIAL SCAN-TYPE RECORDING DEVICE FOR DOUBLE-SIDE PRINTING
Next Patent: PAPER SHEET ACCUMULATING DEVICE
Next Patent: PAPER SHEET ACCUMULATING DEVICE