Title:
A front stop device, a sheet stacking unit, counter Ejector , and a box-producing machine
Document Type and Number:
Japanese Patent JP6264619
Kind Code:
B2
Abstract:
The purpose of the invention is to stop a variety of sheets while absorbing the impact and to prevent problems generated by sheets colliding against a front stopper in a forwardly or backwardly inclined state. A front stopping device that receives sheets being delivered along a horizontal transport route on a hopper unit and stops the movement in the transport direction comprises: a plate-shaped buffering member (101) that is brought into direct contact with the front part of a sheet (10); and supporting members (103, 104) that support the upper end and lower end of the buffering member (101). The buffering member (101) is formed of a flexible material to absorb the kinetic energy of the sheet (10) by being elastically deformed in a concave surface shape when receiving the front part of the sheet (10), and the buffering member (101) is supported by being inclined upward or downward by the supporting members (103, 104) such that a restoring force of pushing back the front part of the sheet (10) due to the restoration of the elastic deformation includes a vertical component.
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Inventors:
Nobuya Iori
Osamu Hatano
Kazuya Sugimoto
Osamu Yamamoto
Osamu Hatano
Kazuya Sugimoto
Osamu Yamamoto
Application Number:
JP2015023249A
Publication Date:
January 24, 2018
Filing Date:
February 09, 2015
Export Citation:
Assignee:
Mitsubishi Heavy Industries Machinery Systems Co., Ltd.
International Classes:
B65H31/26; B31B50/74; B31B50/94; B31B50/98; B65H29/24; B65H29/38
Domestic Patent References:
| JP2010052356A | ||||
| JP2012157994A | ||||
| JP3143866A | ||||
| JP2005014412A |
Attorney, Agent or Firm:
Yu Sanada