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US 12,459,149 B2Granted
Apparatus for processing sheets
AssigneeDuplo Seiko Corporation
InventorKenta Yamada
Life of this patent
Estimating the term…
Abstract
A apparatus for processing sheets includes: a conveyance unit conveying a sheet; a processing unit provided with processing members processing the sheet along a conveyance direction, and a moving unit moving the processing members in a width direction; and a controller. When a processing position in the width direction to be processed by the processing members is different between a sheet conveyed ahead by the conveyance unit and a subsequent sheet, the controller processes the subsequent sheet by using a processing member having a minimum movement distance from the processing position of the sheet conveyed ahead among the processing members.
Claims7
An apparatus for processing sheets comprising:
- a conveyance unit that conveys a sheet;
- a processing unit provided with a plurality of processing members that process the sheet along a conveyance direction of the conveyance unit, and a moving unit that moves the processing members in a width direction intersecting the conveyance direction;
- and
- a controller configured to operate the conveyance unit, the processing unit and the moving unit,
- wherein:
- when a processing position of a sheet conveyed ahead by the conveyance unit in the width direction to be processed by the processing members is different from the processing position of a subsequent sheet, the controller controls the processing unit and the moving unit to process the subsequent sheet by using a processing member having a minimum movement distance from the processing position of the sheet conveyed ahead among the plurality of processing members, and
- when the processing position of a sheet conveyed further behind the subsequent sheet is within a predetermined range from the processing position of the sheet conveyed ahead, the controller executes a standby control of controlling the processing unit and the moving unit to process the subsequent sheet while causing a processing member to wait within the predetermined range from a position where the sheet conveyed ahead has been processed.
4 more elements
An apparatus for processing sheets comprising:
- a conveyance unit that conveys a sheet:
- a processing unit provided with a plurality of processing members that process the sheet along a conveyance direction of the conveyance unit, and a moving unit that moves the processing members in a width direction intersecting the conveyance direction;
- and
- a controller configured to operate the conveyance unit, the processing unit and the moving unit,
- wherein:
- when a processing position of a sheet conveyed ahead by the conveyance unit in the width direction to be processed by the processing members is different from the processing position of a subsequent sheet, the controller controls the processing unit and the moving unit to process the subsequent sheet by using a processing member having a minimum movement distance from the processing position of the sheet conveyed ahead among the plurality of processing members, and
- when the processing position of the sheet conveyed ahead is different from the processing position of the subsequent sheet, and the processing position of the sheet further behind the subsequent sheet is within a predetermined range from the processing position of the sheet conveyed ahead, the controller is operable to execute a movement control of causing the processing member, which has processed the sheet conveyed ahead, to move to the processing position of the subsequent sheet and process the subsequent sheet, and determines whether to execute the standby control or the movement control based on an instruction of a user.
4 more elements
An apparatus for processing sheets comprising:
- a conveyance unit that conveys a sheet;
- a processing unit provided with a plurality of processing members that process the sheet along a conveyance direction of the conveyance unit, and a moving unit that moves the processing members in a width direction intersecting the conveyance direction;
- and
- a controller configured to operate the conveyance unit, the processing unit and the moving unit,
- wherein:
- when a processing position of a sheet conveyed ahead by the conveyance unit in the width direction to be processed by the processing members is different from the processing position of a subsequent sheet, the controller controls the processing unit and the moving unit to process the subsequent sheet by using a processing member having a minimum movement distance from the processing position of the sheet conveyed ahead among the plurality of processing members, and
- further comprising:
- a slitter unit provided with a slitter that cuts the sheet along the conveyance direction of the conveyance unit and a slitter moving unit that moves the slitter in the width direction;
- and
- a guide that removes cutting waste generated by cutting the sheet by the slitter from a conveyance path and a guide moving unit that moves the guide in the width direction are provided, and
- wherein the controller is configured to operate the slitter unit, and the controller controls the guide moving unit to remove cutting waste generated at a side end of the sheet, the waste being generated by cutting the sheet with the slitter, from the conveyance path by the guide.
8 more elements
Dependencies are inferred from the claim text.