Numbering and imprinting machine and printing press utilizing the same

Patent metadata

Field	Value
Publication number	US-9421752-B2
Application number	US-201514591089-A
Country	US
Kind code	B2
Filing date	Jan 7, 2015
Priority date	Jan 24, 2014
Publication date	Aug 23, 2016
Grant date	Aug 23, 2016

Abstract

A numbering and imprinting machine includes: a numbering printing unit for one surface including an impression cylinder and a numbering cylinder; a first numbering printing unit for the other surface including an impression cylinder and a numbering cylinder; a drying unit for numbering printing for one surface including a drying cylinder and a drying device; a second numbering printing unit for the other surface including an impression cylinder and a numbering cylinder; and a drying unit for numbering printing for the other surface including a transfer cylinder, a drying cylinder, and a drying device.

First claim

The invention claimed is:

1. A numbering and imprinting machine for printing numbers on a sheet, comprising:
a numbering printing unit for one surface including
an impression cylinder for numbering printing for one surface configured to hold and transport the sheet, and
a numbering cylinder for one surface disposed to be movable into contact with and away from the impression cylinder for numbering printing for one surface, and configured to perform numbering printing on a surface of the sheet on an outer side in a radial direction of the impression cylinder for numbering printing for one surface while the sheet is held on the impression cylinder for numbering printing for one surface;

a first numbering printing unit for the other surface including
a first impression cylinder for numbering printing for the other surface disposed in contact with the impression cylinder for numbering printing for one surface of the numbering printing unit for one surface at a position downstream of a contact position of the impression cylinder for numbering printing for one surface with the numbering cylinder for one surface in a sheet transport direction, and configured to receive the sheet from the impression cylinder for numbering printing for one surface and to hold and transport the sheet, and
a first numbering cylinder for the other surface disposed to be movable into contact with and away from the first impression cylinder for numbering printing for the other surface, and configured to perform numbering printing on a surface of the sheet on an outer side in a radial direction of the first impression cylinder for numbering printing for the other surface while the sheet is held on the first impression cylinder for numbering printing for the other surface;

a drying unit for numbering printing for one surface including
a drying cylinder for numbering printing for one surface disposed in contact with the first impression cylinder for numbering printing for the other surface of the first numbering printing unit for the other surface at a position downstream of a contact position of the first impression cylinder for numbering printing for the other surface with the first numbering cylinder for the other surface in the sheet transport direction, and configured to receive the sheet from the first impression cylinder for numbering printing for the other surface and to hold and transport the sheet, and
drying means for numbering printing for one surface for drying a number printed on the surface of the sheet on an outer side in a radial direction of the drying cylinder for numbering printing for one surface while the sheet is held on the drying cylinder for numbering printing for one surface; and

a second numbering printing unit for the other surface including
a second impression cylinder for numbering printing for the other surface disposed in contact with the drying cylinder for numbering printing for one surface of the drying unit for numbering printing for one surface at a position downstream of a position where the drying means for numbering printing for one surface performs the drying, in the sheet transport direction, and configured to receive the sheet from the drying cylinder for numbering printing for one surface and to hold and transport the sheet, and
a second numbering cylinder for the other surface disposed to be movable into contact with and away from the second impression cylinder for numbering printing for the other surface, and configured to perform numbering printing on the surface of the sheet on an outer side in a radial direction of the second impression cylinder for numbering printing for the other surface while the sheet is held on the second impression cylinder for numbering printing for the other surface, wherein

numbering printing is enabled to be performed on both surfaces of the sheet when the impression cylinder for numbering printing for one surface and the numbering cylinder for one surface of the numbering printing unit for one surface are in contact with each other, the first impression cylinder for numbering printing for the other surface and the first numbering cylinder for the other surface of the first numbering printing unit for the other surface are away from each other, as well as the second impression cylinder for numbering printing for the other surface and the second numbering cylinder for the other surface of the second numbering printing unit for the other surface are in contact with each other, and
numbering printing is enabled to be performed on only the other surface of the sheet when the impression cylinder for numbering printing for one surface and the numbering cylinder for one surface of the numbering printing unit for one surface are away from each other, the first impression cylinder for numbering printing for the other surface and the first numbering cylinder for the other surface of the first numbering printing unit for the other surface are in contact with each other, as well as the second impression cylinder for numbering printing for the other surface and the second numbering cylinder for the other surface of the second numbering printing unit for the other surface are in contact with each other.

2. The numbering and imprinting machine according to claim 1 , further comprising:
an intermediate transport cylinder for numbering printing disposed in contact with the second impression cylinder for numbering printing for the other surface of the second numbering printing unit for the other surface at a position downstream of a contact position of the second impression cylinder for numbering printing for the other surface with the second numbering cylinder for the other surface in the sheet transport direction, and configured to receive the sheet from the second impression cylinder for numbering printing for the other surface and to hold and transport the sheet; and
a drying unit for numbering printing for the other surface including
a drying cylinder for numbering printing for the other surface disposed in contact with the intermediate transport cylinder for numbering printing, and configured to receive the sheet from the intermediate transport cylinder for numbering printing and to hold and transport the sheet, and
drying means for numbering printing for the other surface for drying a number printed on the surface of the sheet on an outer side in a radial direction of the drying cylinder for numbering printing for the other surface while the sheet is held on the drying cylinder for numbering printing for the other surface.

3. A printing press comprising:
the numbering and imprinting machine according to claim 1 ; and
an offset printing machine disposed at a position upstream of the impression cylinder for numbering printing for one surface of the numbering printing unit for one surface of the numbering and imprinting machine in the sheet transport direction, and configured to perform offset printing on the sheet.

4. The printing press according to claim 3 , wherein
the offset printing machine includes:
an offset printing unit for one surface including
an impression cylinder for offset printing for one surface configured to hold and transport the sheet,
a blanket cylinder for one surface disposed in contact with the impression cylinder for offset printing for one surface, and
a plate cylinder for one surface disposed in contact with the blanket cylinder for one surface;

a first offset printing unit for the other surface including
a first impression cylinder for offset printing for the other surface disposed in contact with the impression cylinder for offset printing for one surface of the offset printing unit for one surface at a position downstream of a contact position of the impression cylinder for offset printing for one surface with the blanket cylinder for one surface in the s

Assignees

• Komori Corp

Inventors

• Kamoda Hiroyoshi

Classifications

• B41F23/0453

  by ultraviolet dryers · CPC title

• B41F13/0032 Primary

  Auxiliary numbering devices · CPC title

• B41F7/06

  for printing on sheets · CPC title

• B41F7/025

  Multicolour printing or perfecting on sheets or on one or more webs, in one printing unit · CPC title