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

Alternate paper-feeding control mechanism for printing machine

A technology for paper feeding control and printing machines, applied to printing machines, printing, general parts of printing machinery, etc., can solve problems such as unrealizable, and achieve the effect of simple mechanism and ingenious improvement

Inactive Publication Date: 2005-07-27
CHINA BANKNOTE PRINTING & MINTING
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the development of printing technology, the new printing process requires the host machine in the printing department to carry out a sheet of paper every second impression, which is impossible for the existing sheet-fed printing machine

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
  • Alternate paper-feeding control mechanism for printing machine
  • Alternate paper-feeding control mechanism for printing machine
  • Alternate paper-feeding control mechanism for printing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The paper feeding control mechanism of the printing press in this embodiment is as follows: figure 1 , figure 2 As shown, the pinion 1 is fixedly installed at the end of the side gauge transmission shaft 10 of the paper puller bracket, and the large gear 2 meshed with the pinion 10 through the bearing sleeve at the fixed shaft 9 end of the adjacent paper puller bracket, and the two gears The transmission ratio is 2:1. The bull gear 2 and the end face cam 3 are integrally manufactured. On the support of the paper puller, a swing arm 4 is hinged through a pin shaft 7, one end of the swing arm 4 fits with the end face cam 3 through a roller 8, and the other end is screwed to a fixed bolt top block 5. The two extreme positions of the swing arm 4 determined by the end face cam 3 make the bolt top block 5 be located within and outside the movement stroke of the rocker arm 6 of the paper puller respectively.

[0013] When the printing machine is working, the pinion gear 1 ...

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

The present invention relates to the field of printing machine technology. The technological scheme of paper feeding mechanism of printing machine is that in the paper feeding part, one small gear is installed to the side mark driving shaft end on the paper drawing unit support and one large gear is mounted to the adjacent fixing shaft end and connected to a end cam with the transmission ratio being 2 to 1; one oscillating arm with one limit position inside the oscillating arm stroke and the other one outside is hinged to the paper drawing unit support; and the printing part and the paper feeding part may have the transmission ratio of 2 to 1 or 1 to 1 via a speed varying mechanism. The present invention makes printing machine possess alternate paper feeding and positioning and continuous paper feeding and positioning functions.

Description

technical field [0001] The invention relates to a paper conveying control mechanism of a printing machine, in particular to an improvement of the paper conveying mechanism of a printing machine, and belongs to the technical field of printing machines. Background technique [0002] At present, the paper feeding part of the existing sheet-fed printing machine only has the function of continuous paper feeding. Make the paper pulling ball drop to the paper pulling working position to complete the paper pulling action, that is, the working cycle of the paper feeding part is consistent with that of the printing part. As a result, the main machine of the printing part prints every time, and the paper feeding part conveys a piece of paper. [0003] With the development of printing technology, the new printing process requires the main machine in the printing department to convey a piece of paper every time the main machine in the printing department presses twice, which is impossibl...

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 Patents(China)
IPC IPC(8): B41F21/00
Inventor 马立项高卫
Owner CHINA BANKNOTE PRINTING & MINTING