Sheet-like member holding device of printing press
AssigneeKomori Corporation
InventorsNaoki Ogawa, Satoshi Inose
Life of this patent
Estimating the term…
Abstract
A sheet-like member holding device includes a first holding unit disposed between a gripper receiving portion and a side wall of a gap, and configured to hold a base of a non-metal sheet. The first holding unit includes a space in which the base is inserted while the non-metal sheet extends inward in a radial direction from an outer surface side of a printing cylinder, and an abutment wall configured to restrict movement of the base to the outside in the radial direction. An end portion of the space in an axial direction of the printing cylinder is open to the outside. This makes it possible to attach and detach the non-metal sheet by a simple method without moving a gripper member or gripper pad.
Claims6
A sheet-like member holding device of a printing press, comprising:
- a gripper receiving portion disposed in a gap formed in an outer surface of a cylinder, and configured to grip a sheet as a printing product together with a gripper;
- a first holding unit disposed between the gripper receiving portion and a side wall extending in a radiation direction of the cylinder on an upstream side in a sheet convey direction in the gap, and configured to hold one end portion of a main body of a sheet-like member overlaid on the outer surface of the cylinder;
- and
- a second holding unit configured to hold the other end portion of the main body of the sheet-like member,
- wherein the sheet-like member includes, at the one end portion of the main body, a locking piece formed to have a thickness larger than that of the main body,
- the first holding unit includes a space in which the one end portion of the main body of the sheet-like member is inserted while the sheet-like member extends inward in the radial direction of the cylinder from an outer surface side of the cylinder, and an abutment wall opposing the locking piece of the one end portion inserted in the space from the outside in the radial direction of the cylinder, and configured to restrict movement of the locking piece to the outside in the radial direction, and an end portion of the space in an axial direction of the cylinder is open to the outside of the cylinder toward the axial direction.
Dependencies are inferred from the claim text.