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Patent Searching and Data


Title:
SHEET FEEDING DEVICE OF CORRUGATED PAPERBOARD
Document Type and Number:
Japanese Patent JPH06227691
Kind Code:
A
Abstract:

PURPOSE: To reduce the tendency of any damage to a sheet, to smoothly feed a sheet to a downstream device and to reduce the possibility of slipping in the middle of feeding by providing a lead edge feeder by improved feeding of a corrugated paperboard sheet.

CONSTITUTION: A lead edge sheet feeding device 10 is especially for corrugated paperboard sheets 14 and is provided with the transfer section of an endless belt 32 downstream of a control gate 28. This belt 32 is driven at a constant speed and at least first and second vacuum boxes 66 connected to vacuum sources are disposed successively along the belt 32. Each vacuum box 66 has an open face which has to be completely covered by the sheet 14 being fed before that vacuum box is effective in drawing the sheet 14 against the belt 32.


Inventors:
ROBAATO AARU UERUZU
BOISU SHII DENTO
Application Number:
JP1991000244098
Publication Date:
August 16, 1994
Filing Date:
August 30, 1991
Export Citation:
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Assignee:
WARD HOLDING CO
International Classes:
B65H1/06; B65H3/04; B65H3/12; B65H5/22; (IPC1-7): B65H3/12; B65H1/06
Attorney, Agent or Firm:
桜井 隆夫