CN2794837Y

CN2794837Y - Double side printer

Info

Publication number: CN2794837Y
Application number: CN 200320123691
Authority: CN
Inventors: 王新春
Original assignee: CHANGSHENG MACHINERY Co Ltd JIANGSU
Current assignee: CHANGSHENG MACHINERY Co Ltd JIANGSU
Priority date: 2003-12-30
Filing date: 2003-12-30
Publication date: 2006-07-12
Anticipated expiration: 2013-12-30

Abstract

The utility model relates to a double-face printing machine for printing industry. The utility model is composed of a paper feed component, a paper collection component, a plate cylinder I, a transfer cylinder I, an impression cylinder I, a paper transmitting cylinder III, an impression cylinder II, etc., wherein the paper feed component is connected with a machine frame component I on which an inking unit I, the plate cylinder I and a front rotating cylinder are arranged. The utility model has the impression method that the impression cylinders are in press fit with the transfer cylinders so as to carry out printing. The utility model is provided with two impression cylinders, and the method of the press fit between the impression cylinders and the transfer cylinders is used for carrying out printing; thereby, the ink touching amount is decreased, the shock of the transfer cylinders is reduced and the quality of printed products is obviously improved.

Description

A kind of perfecting press

The utility model relates to a kind of printing machine of printing industry.

Relevant by retrieval patent documentation does not retrieve the perfecting press identical with the utility model structure at present as yet.The kind of existing perfecting press is more, differs from one another.Because structural reason, when printing, generally all take the mode of transfer platen impression plate cylinder to print, because that plate cylinder is stained with the China ink amount is bigger, make that printing back print quality is not high.The printed matter high for print request then is difficult to reach requirement, thus be necessary existing printing machine is improved, to satisfy demand of practical production.

The purpose of this utility model is that a kind of improvement on existing perfecting press will be provided, and sets up one group of transfer platen between existing impression cylinder and plate cylinder, has a kind of clearly perfecting press of dependable performance, printing.

Technical characterictic of the present utility model is: considering that running steadily, printing is clearly on the basis, be designed to a kind of perfecting press of forming by paper feeding parts, rack unit I, rack unit II, collection parts, inking device I, plate cylinder I, preceding transfer drum, transfer roller I, transfer platen I, impression cylinder I, transfer roller II, transfer roller III, impression cylinder II, transfer platen II, plate cylinder II, inking device II, the paper feeding parts link to each other with rack unit I, and it is an integral body that described rack unit I, rack unit II install; On rack unit I, be respectively equipped with inking device I, plate cylinder I, preceding transfer drum; Transfer roller I, transfer platen I, impression cylinder I, described impression mode takes the mode of impression cylinder I and transfer platen I pressing to print; Be respectively equipped with transfer roller II, transfer roller III, impression cylinder II, transfer platen II, plate cylinder II, inking device II on rack unit II, described impression mode takes the mode of impression cylinder II and transfer platen II pressing to print; On rack unit II, be provided with the collection parts.Described impression cylinder I adopts the material of steel construction to make.Described impression cylinder II adopts the material of steel construction to make.

When needs printing adds man-hour, connect power supply, the paper feeding parts drive paper and enter well-behaved mechanism, and under the drive of drive disk assembly, preceding transfer drum is sent to paper on the transfer roller I simultaneously; Paper is sent between impression cylinder I and the transfer platen I at transfer roller I under the drive of drive disk assembly and carries out first printing.Trace printing ink on the transfer platen I is by plate cylinder I the printing ink on the inking device I to be stained with to catch.At impression cylinder I under the drive of drive disk assembly paper is sent on the transfer roller II, and by transfer roller III paper is sent to that impression cylinder II goes up and transfer platen II carries out second printing.Trace printing ink on the transfer platen II is by plate cylinder II the printing ink on the inking device II to be stained with to catch.The paper that prints through the collection parts receive folded then required printed matter.

The utility model has the advantages that: owing to be provided with two impression cylinders, and all adopt the mode of impression cylinder and transfer platen pressing to print, reduced the vibrations of being stained with China ink amount and transfer platen, thereby the quality of printed matter is improved significantly, it is more steady to turn round; Because rational in infrastructure, operate steadily, the printing quality height is so there is very big practical and popularizing value.

Below with reference to description of drawings embodiment of the present utility model:

Accompanying drawing 1 is the structural representation of a kind of perfecting press of the utility model;

With reference to accompanying drawing 1, the utility model is made up of paper feeding parts 1, rack unit I2, rack unit II3, collection parts 4, inking device I5, plate cylinder I6, preceding transfer drum 7, transfer roller I8, transfer platen I9, impression cylinder I10, transfer roller II11, transfer roller III12, impression cylinder II13, transfer platen II14, plate cylinder II15, inking device II16, and paper feeding parts 1 link to each other with rack unit I2.It is an integral body that rack unit I2, rack unit II3 install by bolt; On rack unit I2, be respectively equipped with inking device I5, plate cylinder I6, preceding transfer drum 7; Transfer roller I8, transfer platen I9, impression cylinder I10, the impression mode takes the mode of impression cylinder I10 and transfer platen I9 pressing to print; Impression cylinder I10 adopts the material of steel construction to make.Be respectively equipped with transfer roller II11, transfer roller III12, impression cylinder II13, transfer platen II14, plate cylinder I115, inking device II16 on the rack unit II3, the impression mode takes the mode of impression cylinder II13 and transfer platen II14 pressing to print; Impression cylinder II13 adopts the material of steel construction to make.On rack unit II3, be provided with collection parts 4.

Claims

1, a kind of perfecting press, it comprises paper feeding parts [1], rack unit I[2], rack unit II[3], collection parts [4], inking device I[5], plate cylinder I[6], preceding transfer drum [7], transfer roller I[8], transfer platen I[9], impression cylinder I[10], transfer roller II[11], transfer roller III[12], impression cylinder II[13], transfer platen II[14], plate cylinder II[15], inking device II[16] form, paper feeding parts [1] and rack unit I[2] link to each other, it is characterized in that: described rack unit I[2], rack unit II[3] to install be an integral body; At rack unit I[2] on be respectively equipped with inking device I[5], plate cylinder I[6], preceding transfer drum [7]; Transfer roller I[8], transfer platen I[9], impression cylinder I[10], described impression mode is taked impression cylinder I[10] with transfer platen I[9] mode of pressing prints; At rack unit II[3] on be respectively equipped with transfer roller II[11], transfer roller III[12], impression cylinder II[13], transfer platen II[14], plate cylinder II[15], inking device II[16], described impression mode is taked impression cylinder II[13] with transfer platen II[14] method of pressing prints; At rack unit II[3] on be provided with collection parts [4].

2, a kind of perfecting press according to claim 1 is characterized in that: described impression cylinder I[10] adopt the material of steel construction to make.

3, a kind of perfecting press according to claim 1 is characterized in that: described impression cylinder II[13] adopt the material of steel construction to make.