Driving air cylinder for squeegee and ink flooding blade of printing head

A technology for driving air cylinders and ink-returning knives, used in printing, printing machines, general parts of printing machinery, etc., can solve the problems of complex electromechanical control and many scraper components, and achieve simplified piping, real-time pressure display, and rapid response. Effect

Active Publication Date: 2017-11-24
SHENZHEN DEKE AUTOMATION EQUIP
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that at present, the printing machine is composed of a scraper and an ink return knife, and the two are arranged at a certain angle. The scraping glue of the scraper and the ink return knife is flat. The ink is returned through the ink return knife. There are many scraper components, the installation requirements are coordinated, and the electromechanical control is complex. A new type of printing head scraper and ink return knife drive cylinder is provided.

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
  • Driving air cylinder for squeegee and ink flooding blade of printing head
  • Driving air cylinder for squeegee and ink flooding blade of printing head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0018] Such as figure 1 , figure 2 As shown, a cylinder for driving the scraping and ink return knife of a printing head includes a cylinder body 1, an ink return knife part 2, a squeegee part 3, and an ink return knife slider 4. One side of the cylinder body 1 is provided with a return The ink knife part 2, the other side of the cylinder body 1 is provided with a scraping part 3, the bottom of the ink return knife part 2 is connected with the ink return knife slider 4, and the bottom of the scraping part 3 is connected with the ink return knife slide Part 4, a digital pressure gauge 11 is provided on the side wall of the cylinder body 1, and a solenoid valve group 12 is provided on the symmetrical side wall of the digital pressure gauge 11.

[0019] Preferably, a digital pressure gauge 11 is also provided between the ink returning knife part 2 an...

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 provides a driving air cylinder for a squeegee and an ink flooding blade of a printing head. The driving air cylinder comprises an air cylinder body, an ink flooding blade component, a squeegee component and an ink flooding blade sliding part. The driving air cylinder for the squeegee and the ink flooding blade of the printing head has the benefits as follows: the air cylinder is redesigned into a series connected two-section air cylinder, the total stroke is kept unchanged, the actuating stroke the air cylinder for regular actions is reduced, and the capacity is improved; besides, the air cylinder is redesigned into a three-sliding-table air cylinder mode, the actuating stroke of the air cylinder for regular actions is reduced to improve the capacity, the ink flooding blade only uses a single piston, which works cooperatively with a standard guide rail and a sliding block so as to bear the greatest stress load produced in the squeegee-printing process, and the guide rail of the squeegee is designed to be parallel with the squeegee stroke, and the rigidity is improved; moreover, a digital pressure gauge is arranged on the side wall of the air cylinder body, an electromagnetic valve group is arranged on the side wall symmetrical with the digital pressure gauge, a plurality of air cylinder speed control valves are arranged at the top of the air cylinder body, all the components are integrated in the air cylinder body, the following benefits are achieved: the quick response is achieved, the air course is the shortest, the actions are accurate, the least amount of air is compressed, matching pipes are reduced, the assembling time is reduced, and the pressure is displayed in real time.

Description

【Technical field】 [0001] The invention relates to the field of printing technology, in particular to a driving cylinder for scraping and ink returning knife of a printing head. 【Background technique】 [0002] At present, the printing machine is composed of a scraper and an ink return knife, which are set at a certain angle between them. The squeegee of the scraper and the ink return knife is flat. For ink return, there are many parts in the scraper assembly, the installation requires coordination and coordination, and the electromechanical control is complicated. 【Content of invention】 [0003] The purpose of the present invention is to solve the problem that at present, the printing machine is composed of a scraper and an ink return knife, and the two are arranged at a certain angle. The scraping rubber of the scraper and the ink return knife is flat. Then the ink is returned through the ink return knife. There are many scraper components, the installation requires coord...

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): B41F31/04
CPCB41F31/04
Inventor 陈其斌甘伟生
Owner SHENZHEN DEKE AUTOMATION EQUIP
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