Gravure printing device

A technology of gravure printing and scraper device, which is applied in the direction of gravure rotary printing machine, printing, printing machine, etc., can solve the problems of high manufacturing cost and complex structure of gravure printing equipment, reduce equipment cost, eliminate vibration phenomenon, and improve working speed Effect

Inactive Publication Date: 2015-04-22
XIAN AEROSPACE HUAYANG PRINTING & PACKAGING MACHINERY
View PDF8 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a gravure printing device, which solves the problems of complex structure of gravure printing equipment and relatively high manufacturing cost in the prior art

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
  • Gravure printing device
  • Gravure printing device
  • Gravure printing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] combined with figure 1 -9, describe in detail the technical solutions, structural components and features proposed by the present invention.

[0028] As the printing speed is getting higher and higher, the shaftless plate loading and scraper device currently used in the gravure device has a complex structure and lower reliability, especially when the shaftless plate loading scraper device uses three supporting shafts, the support gap is not easy to control , In the case of high-speed work, due to the flutter of the scraper, the scraping ink is not clean, which seriously affects the use of the gravure device. For this reason, the present invention proposes a novel gravure printing device that can effectively overcome the above-mentioned shortcomings, has a simple structure, is easy to use, and can be applied to gravure printing machine...

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 invention discloses a gravure printing device which comprises a plate roller, a left fixing plate, a right fixing plate, a left sliding support, a right sliding support, a left sliding base, a right sliding base, a pushing plate, a locking air cylinder and a sliding system of the sliding supports. A sliding structure supported at the two ends is adopted for a plate roller device. Plate pushing air cylinders push the sliding supports to the proper positions, plate locking air cylinders fix the sliding supports to a fixing plate, and the sliding supports are fixed to the sliding bases through bearings on the two sides of an axial head of the plate roller. The sliding bases can only move in the sliding supports in the axial direction of the plate roller. A rubber roller and the plate roller are pushed by a rubber roller air cylinder to generate printing pressure. Two structures are adopted for the plate roller device, one is an integrated plate roller structure, and the other is a mandrel, cone vertex and cone plate combined structure. The axis height of the plate roller is lower than that of the rubber roller, so that a material film only wraps the rubber roller. By means of the gravure printing device, the problems that in the prior art, an existing gravure printing device is complex in structure, and the corresponding manufacturing cost is higher are solved.

Description

technical field [0001] The invention belongs to the technical field of printing machinery, and in particular relates to a gravure printing device. Background technique [0002] The plate roller and doctor blade device are the key components of the gravure printing machine. At present, the shaftless plate loading system is widely used in the structure of the plate roll. This system must use a top plate gear box and a horizontal plate alignment device to realize the axial fixation and side deviation adjustment of the plate roll. Due to the structure of the gear box and the horizontal plate alignment device Complicated, the corresponding manufacturing cost is relatively high, so that the overall cost of the printing unit remains high, further limiting the scope of use of gravure printing. The scraper device is also a key component of the gravure printing machine. It is widely used in the scraper device of the gravure printing machine at present. The structure is complex, the ...

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 Applications(China)
IPC IPC(8): B41F13/12B41F13/11B41F9/10
Inventor 王建林许小静刘宗建苏翔宇李剑锋张元博
Owner XIAN AEROSPACE HUAYANG PRINTING & PACKAGING MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap