Unlock instant, AI-driven research and patent intelligence for your innovation.

Machine plate replacing device

A printing plate and printing plate cylinder technology, which is applied in the field of printing plate replacement devices, can solve the problems of reducing the size of the device and increasing the size of the driving device

Inactive Publication Date: 2004-04-21
KOMORI CORP
View PDF1 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the driving device for swinging the plate holding device also becomes large, making it impossible to reduce the size of the device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Machine plate replacing device
  • Machine plate replacing device
  • Machine plate replacing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In the following, reference will be made to Figures 1 to 18 A printing plate changing device according to an embodiment of the present invention will be described. In this embodiment mode, an example in which the plate changing device is applied to a perfecting printing machine will be described in detail.

[0030] refer to figure 1 and figure 2 , an upper printing section 5A for printing on the front side of a printed matter and a lower printing section 5B for printing on the back side of a printed matter are disposed in a pair of opposing frames 3 , 4 of the printing device 1 . The upper printing section 5A has an upper printing plate cylinder 6A with a printing plate fixed to the outer surface, and an upper blanket cylinder 7A for contacting the opposite upper printing plate cylinder 6A. The lower printing section 5B has a lower printing plate cylinder 6B with a printing plate fixed to an outer surface, and a lower blanket cylinder 7B for contacting the opposite...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A plate changing apparatus includes a loader, air cylinder, and removed plate recovery section. The loader is supported by a frame to be movable substantially parallel to a sheet convey direction, and feeds a new plate to a plate cylinder. The air cylinder moves the loader from a retreat position to a wait position close to the plate cylinder during plate changing. The removed plate recovery section is fixed to the frame and recovers an old plate discharged from the plate cylinder.

Description

technical field [0001] The invention relates to a printing plate changing device for supplying new printing plates to a printing plate cylinder and recovering old printing plates from the printing plate cylinder. Background technique [0002] A plate changing device of this type has been disclosed in Japanese Patent Laid-Open No. 2001-80041. In the plate changing apparatus referred to herein, the plate holding device for holding a new plate has a used plate storage portion for storing used plates discharged from the plate cylinder. In a conventional plate changing device, during the swinging movement of the plate holder, the old plate that is ejected from the plate cylinder is stored while the new plate is moved to the plate feed position where it can be fed to the plate cylinder In the old plate storage section. [0003] In the above conventional plate changing apparatus, when a used plate storage portion for storing used plates discharged from the plate cylinder is provi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B41F13/42B41F27/00B41F27/06B41F27/12B41L47/14
CPCB41P2227/60B41F27/1206
Inventor 户边研司
Owner KOMORI CORP