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Combined printing machine

A combined printing press and offset printing technology, applied in printing presses, rotary presses, printing and other directions, can solve the problems of high printing cost and low positioning accuracy, and achieve the effect of accurate overprinting and low rejection rate

Pending Publication Date: 2018-11-13
景德镇市中景印机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the positioning accuracy of the commonly used printing machines is not very high in the movement of the roll, and there will be ink bars due to the influence of gears, and the printing cost is high, so it needs to be improved.

Method used

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Experimental program
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Embodiment Construction

[0031] The present invention is further explained in detail below in conjunction with the accompanying drawings.

[0032] Such as figure 1 As shown, a combination printing machine according to the present invention includes an unwinding unit 1, a paper feeding unit 2, an offset printing unit 3, an offset printing ink unit 4, a die-cutting unit 5, a waste discharge unit 6, and a winding unit 78. Unwinding unit 1, paper feeding unit 2, offset printing unit 3, offset printing ink unit 4, die-cutting unit 5, waste discharge unit 6, winding unit 78 are arranged sequentially in the paper conveying direction, and paper feeding unit is arranged at the rear of unwinding unit 1 2. The paper is transported to the offset printing unit 3 with the paper feeding unit 2. After the offset printing unit 3 is installed on the paper feeding unit 2, several offset printing units 3 are continuously set on the printing machine. Linear guide rails are set at both ends of the offset printing unit 3. O...

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Abstract

The invention relates to the technical field of printing machines, in particular to a combined printing machine. The combined printing machine comprises an unwinding unit, a paper feeding unit, an offset print printing unit, an offset print ink unit, a die cutting unit, a waste discharging unit and a rolling unit. The combined printing machine is suitable for printing adhesive stickers, coated paper, paperboards, aluminum foils, plastic films and other substrates. The machine adopts a unit type module combination manner and can be used for 4-8 color printing. Each color set can select any oneprinting manner from glue printing, flexible printing, silk printing and cold ironing. The overall machine adopts shaft-free transmission, an automatic registering system and a pre-registering systemare allocated, the registering accuracy at the high speed (150 m / min) is guaranteed, the rejection rate is low, and the combined printing machine is ideal equipment for printing various high-middle grade daily use chemical products, wine labels, medicine labels, packaging boxes, self-adhesive labels and the like.

Description

technical field [0001] The invention relates to a combined printing machine, which belongs to the technical field of printing machines. Background technique [0002] In the existing technology, the positioning accuracy of the currently commonly used printing machines is not very high during the movement in the roll, and there will be ink bars due to the influence of gears, and the printing cost is high, so it needs to be improved. At present, there is such a combined printing machine, combined printing, unique shared platform technology, which can combine offset printing, flexo printing, silk screen printing, cold foil stamping, super glazing, lamination and other printing processes, and various printing processes can be based on The requirements of different printing products can be combined arbitrarily, suitable for various types of label printing. The whole machine adopts servo drive technology from unwinding to printing, die-cutting and rewinding, including servo drive a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F19/00
CPCB41F19/007B41F19/008
Inventor 徐有发涂立中徐文英
Owner 景德镇市中景印机有限公司
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