Impressing mechanism for gravure press

A technology of a gravure printing machine and an embossing mechanism, which is applied in the directions of a gravure rotary printing machine, a printing machine, a rotary printing machine, etc., can solve the problems affecting the imprinting quality of the gravure printing machine and the asynchronous movement of the embossing roller. Guarantee imprint quality, improve imprint quality, and ensure the effect of synchronization

Inactive Publication Date: 2017-06-20
天津市安德诺德印刷股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the disadvantage of this embossing mechanism is: since the up and down movement of the embossing roller is completed by two different cylinders, it is easy to cause the down movement of the two ends of the embossing roller to be out of sync, which will affect the embossing of the gravure printing machine. print quality

Method used

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  • Impressing mechanism for gravure press
  • Impressing mechanism for gravure press
  • Impressing mechanism for gravure press

Examples

Experimental program
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Embodiment Construction

[0013] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] like Figure 1-4 As shown, the embossing mechanism used in the gravure printing machine of the present invention includes a frame, and the support is composed of two vertical support plates 1 and a beam plate 2 connected between the two vertical support plates 1. The beam plate 2 is connected with a cylinder 3, the power output end of the cylinder 3 is connected with a movable shaft 4, the movable shaft 4 is provided with an embossing roller installation shaft 5, and the embossing roller installation shaft 5 is provided with embossing roller 6.

[0015] The embossing roller 6 includes a roller shaft 601 and a roller sleeve 602 arranged outside the roller shaft 601, the roller shaft 601 and the roller sleeve 602 are connected through a bearing 603, and the outer ring of the bearing 603 is connected to the The roller sleeve 602 cooperat...

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Abstract

The invention provides an embossing mechanism for a gravure printing machine, which includes a frame, an air cylinder is connected to the beam plate of the support, and a movable shaft is connected to the power output end of the air cylinder, and an embossing mechanism is arranged on the movable shaft. A roller installation shaft, an embossing roller is arranged on the embossing roller installation shaft, and the embossing roller includes a roller shaft and a roller sleeve arranged outside the roller shaft, and the roller shaft and the roller sleeve are connected through bearings , the two vertical support plates are respectively provided with guide tubes, an open rail groove is provided on the side wall of the guide tube, a slider is arranged inside the guide tube, and the two ends of the movable shaft respectively pass through The open rail groove is connected with the slider. The invention is used in the embossing mechanism of the gravure printing machine, which can ensure the synchronization of the movement of both ends of the embossing roller, thereby improving the embossing quality of the gravure printing machine.

Description

technical field [0001] The invention belongs to the technical field of printing machines, in particular to an embossing mechanism for gravure printing machines. Background technique [0002] The embossing mechanism used in the gravure printing machine in the prior art is mainly divided into two types: direct pressure type and swing type, wherein the direct pressure type imprinting mechanism mainly pushes the embossing roller through two cylinders arranged at both ends of the embossing roller. Up and down movement for imprinting and release. But the disadvantage of this embossing mechanism is: since the up and down movement of the embossing roller is completed by two different cylinders, it is easy to cause the down movement of the two ends of the embossing roller to be out of sync, which will affect the embossing of the gravure printing machine. print quality. Contents of the invention [0003] The invention provides an embossing mechanism for a gravure printing machine ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F13/004B41F9/06
CPCB41F13/004B41F9/06B41F13/0008
Inventor 李智君
Owner 天津市安德诺德印刷股份有限公司
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