SHEET CONVEYING APPARATUS
    4.
    发明申请

    公开(公告)号:US20210403262A1

    公开(公告)日:2021-12-30

    申请号:US17360305

    申请日:2021-06-28

    IPC分类号: B65H9/00

    摘要: In order to provide a configuration capable of correcting skew and lateral displacement of a sheet, a pair of regulation guides are capable of guiding opposite end edges in a sheet width direction of a sheet S conveyed by a conveyance belt and spheres, while being nipped. Further, the pair of regulation guides are capable of shifting to guide positions for guiding the opposite end edges of the sheet, and retract positions retracted from the opposite end edges of the sheet more than the guide positions, wherein a control section conveys the sheet by the conveyance belt in a state in which the pair of regulation guides are positioned in the retract positions, and brings a front end of the sheet in a state of being conveyed by the conveyance belt into contact with a conveyance roller pair with drive halted.

    SHEET CONVEYING APPARATUS
    5.
    发明申请

    公开(公告)号:US20220063944A1

    公开(公告)日:2022-03-03

    申请号:US17411354

    申请日:2021-08-25

    IPC分类号: B65H9/16 B65H5/06

    摘要: A pair of regulating guides is disposed on both sides of a conveying belt in a sheet width direction Y, each having a support surface that supports an end edge in the width direction of the sheet conveyed while being nipped by the conveying belt and balls and a guide surface that faces the end edge of the sheet in the width direction. Each of the pair of regulating guides is movable to a first guide position at which the end edge of the sheet in the width direction is supported by the support surface and guided by the guide surface and to a second guide position at which the end edge of the sheet in the sheet width direction is supported by the support surface and which is retracting further away from the end edge in the sheet width direction than the guide position.

    SHEET CONVEYING APPARATUS
    6.
    发明申请

    公开(公告)号:US20220063298A1

    公开(公告)日:2022-03-03

    申请号:US17411193

    申请日:2021-08-25

    IPC分类号: B41J11/00 B65H5/02

    摘要: The present invention is to provide a configuration capable of stably conveying a sheet irrespective of the basis weight of the sheet. A pair of regulating guides is disposed on both sides of a conveying belt in a sheet width direction Y, each having a support surface that supports an end edge in the width direction of the sheet conveyed while being nipped by the conveying belt and balls and a guide surface that faces the end edge of the sheet in the width direction. Each of the pair of regulating guides is movable to a first guide position at which the end edge of the sheet in the width direction is supported by the support surface and guided by the guide surface and to a second guide position at which the end edge of the sheet in the width direction is supported by the support surface.

    SHEET CONVEYING APPARATUS
    7.
    发明申请

    公开(公告)号:US20210403263A1

    公开(公告)日:2021-12-30

    申请号:US17360624

    申请日:2021-06-28

    IPC分类号: B65H9/06 B65H5/02

    摘要: In order to provide a configuration capable of stably performing conveyance of sheets, a pair of regulation guides are capable of guiding opposite end edges in the sheet width direction Y of a sheet S conveyed by a conveyance belt and spheres, while being nipped. Further, the pair of regulation guides are capable of shifting to guide positions for guiding the opposite end edges of the sheet and retract positions retracted from the opposite end edges of the sheet more than the guide positions. In shifting the pair of regulation guides from the retract positions to the guide positions, a guide shift section causes the one of regulation guides to arrive at the guide position after the other of regulation guides arrives at the guide position.

    SHEET CONVEYING APPARATUS
    8.
    发明申请

    公开(公告)号:US20210198066A1

    公开(公告)日:2021-07-01

    申请号:US17130870

    申请日:2020-12-22

    IPC分类号: B65H5/06 B65H31/24 B65H9/16

    摘要: To provide a configuration for allowing a user to easily take out a sheet stopped on a conveying belt. Regulating guides are disposed on both sides of a conveying belt in a sheet width direction Y and can guide both end edges in the sheet width direction of a sheet S being conveyed while being nipped by the conveying belt and the balls. A take-out port is provided on a side close to the regulating guide in the sheet width direction and serves as an opening for taking out the sheet stopped on the conveying belt. The regulating guide on a side away from the take-out port moves in the sheet width direction Y toward the take-out port when the sheet is stopped on the conveying belt.

    SHEET CONVEYING APPARATUS
    9.
    发明公开

    公开(公告)号:US20240002178A1

    公开(公告)日:2024-01-04

    申请号:US18369410

    申请日:2023-09-18

    IPC分类号: B65H5/06 B65H31/24 B65H9/16

    摘要: A sheet conveying apparatus for conveying a sheet in a conveying direction includes a pair of conveying rollers receiving and conveying a sheet; an endless conveying belt conveying the sheet; a plurality of balls to be rotatable in any direction while nipping the sheet with the conveying surface; a pair of regulating guides disposed on both sides of the conveying belt; a guide moving unit that moves the pair of regulating guides; and a roller moving unit that moves at least one of the pair of conveying rollers to a nip position and a nip release position. Before a rear end of the sheet passes the pair of conveying rollers, the pair of conveying rollers is moved to the nip release position by the roller moving unit, and then, the guide moving unit makes each of the pair of regulating guides reach the guide position from the retracting position.

    SHEET CONVEYING APPARATUS
    10.
    发明申请

    公开(公告)号:US20220258993A1

    公开(公告)日:2022-08-18

    申请号:US17739464

    申请日:2022-05-09

    IPC分类号: B65H5/06 B65H31/24 B65H9/16

    摘要: A sheet conveying apparatus for conveying a sheet in a conveying direction includes a pair of conveying rollers receiving and conveying a sheet; an endless conveying belt conveying the sheet; a plurality of balls to be rotatable in any direction while nipping the sheet with the conveying surface; a pair of regulating guides disposed on both sides of the conveying belt; a guide moving unit that moves the pair of regulating guides; and a roller moving unit that moves at least one of the pair of conveying rollers to a nip position and a nip release position. Before a rear end of the sheet passes the pair of conveying rollers, the pair of conveying rollers is moved to the nip release position by the roller moving unit, and then, the guide moving unit makes each of the pair of regulating guides reach the guide position from the retracting position.