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A wallpaper printing roller device

A printing and idler technology, applied in printing, printing machines, decorative arts, etc., can solve the problems of complex installation and fixing of printing roller sleeves, and achieve the effect of simple installation, convenient disassembly and assembly, and convenient disassembly and replacement

Active Publication Date: 2020-05-29
安徽辉盛机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a wallpaper printing roller device, which mainly solves the problem of complicated installation and fixing process of the printing roller sleeve in the prior art

Method used

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  • A wallpaper printing roller device
  • A wallpaper printing roller device
  • A wallpaper printing roller device

Examples

Experimental program
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Effect test

Embodiment Construction

[0026] Such as Figure 1-3 The shown wallpaper printing roller device includes a roller sleeve 1, a roller 3, a roller shaft 4, a first positioning structure and a second positioning structure;

[0027] Two ends of the roller 3 are provided with roller shafts 4, the roller sleeve 1 is slidingly sleeved on the roller 3 through splines, and the splines fix the roller sleeve 1 in the circumferential direction; one end of the roller 3 is provided with a first positioning structure, and the other end A second positioning structure is provided; the first positioning structure and the second positioning structure are respectively closely attached to the end surface of the roller sleeve 1 to axially fix the roller sleeve 1;

[0028] Specific, such as figure 2 As shown, the first positioning structure includes a retaining ring 8, which is fixedly arranged on the circumferential surface of the roller 3; image 3 As shown, the second positioning structure includes a stopper 5, a limit shaft ...

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Abstract

The invention discloses a novel wallpaper printing roller device. Roll shafts are arranged on both ends of a roller, and a roller shell is in splined connection with the roller; a first positioning structure is arranged on one end of the roller, and a second positioning structure is arranged on the other end of the roller; the first positioning structure and the second positioning structure are respectively clung to the end surface of the roller shell so as to axially fix the roller shell; the second positioning structure comprises stop blocks, limiting shafts, lantern rings and fastening assemblies; the lantern rings rotatably sleeve the roll shafts; a plurality of stop blocks are uniformly and circumferentially distributed on the circumferential surfaces of lantern rings and are in swingconnection with the lantern rings, and the swing axes are parallel to the axes of the lantern rings; chutes penetrate through the stop blocks, and the limiting shafts pass through the chutes and areperpendicularly and fixedly arranged on the end surface of the roller; and the stop blocks swing along with the rotation of the lantern rings and slide relative to the limiting shafts along the chutes, and when the stop blocks are abutted with the end surface of the roller shell, the lantern rings are fixed to the roll shafts by the fastening assemblies. Compared with the prior art, the roller shell is flexibly and conveniently installed.

Description

Technical field [0001] The invention relates to the field of wallpaper production equipment, in particular to a wallpaper printing roller device. Background technique [0002] Wallpaper, also known as wallpaper, is a kind of interior decoration material used for pasting walls. It is widely used in interior decoration of houses, offices, hotels, and hotels. The material is not limited to paper, but also includes other materials. [0003] Because of its variety of colors, rich patterns, luxurious style, safety and environmental protection, convenient construction, reasonable price and other characteristics that other interior decoration materials cannot match, it has gained considerable popularity in developed countries and regions such as Europe, America and Japan. [0004] Wallpapers are divided into many categories, such as covered wallpaper, coated wallpaper, embossed wallpaper, etc. Usually bleached chemical wood pulp is used to produce base paper, and then processed in differen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F13/10B44B5/00B44B5/02
CPCB41F13/10B44B5/0047B44B5/02
Inventor 苏智慧
Owner 安徽辉盛机电科技有限公司
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