Sheet processing machine
AssigneeDuplo Seiko Corporation
InventorsMasahiko MORI, Takaaki MAEDA
Life of this patent
Estimating the term…
Abstract
A sheet processing machine includes a processing device including a processing blade; a drive shaft related to an operation of the processing blade; a shaft drive motor; a rotational position detection unit that detects a rotational position of the drive shaft; a width direction drive motor that moves the processing device; and a control unit, in which the control unit controls the shaft drive motor so that the drive shaft is at a predetermined rotational position based on the rotational position of the drive shaft detected by the rotational position detection unit, and controls the width direction drive motor so that the processing device moves to a predetermined processing position while the drive shaft maintains the predetermined rotational position.
Claims14
A sheet processing machine configured to process a sheet while conveying the sheet in a conveyance direction, the sheet processing machine comprising:
- a processing device including a processing blade;
- a drive shaft that extends in a width direction orthogonal to the conveyance direction and is related to an operation of the processing blade;
- a shaft drive motor that drives the drive shaft;
- a rotational position detection unit that detects a rotational position of the drive shaft;
- a width direction drive motor that moves the processing device in the width direction;
- and
- a control unit that controls operations of the shaft drive motor and the width direction drive motor,
- wherein the control unit controls the shaft drive motor so that the drive shaft is at a predetermined rotational position based on the rotational position of the drive shaft detected by the rotational position detection unit, and controls the width direction drive motor so that the processing device moves to a predetermined processing position while the drive shaft maintains the predetermined rotational position.
Dependencies are inferred from the claim text.