Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Spray head cleaning device and working method thereof

A cleaning device and nozzle technology, applied in printing and other directions, can solve problems such as poor cleaning effect, and achieve the effect of overcoming poor cleaning effect, saving costs and improving cleaning effect

Inactive Publication Date: 2012-05-09
PEKING UNIV FOUNDER GRP CO LTD +2
View PDF11 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to provide a nozzle cleaning device and its working method to solve the problem of poor cleaning effect of the traditional off-line cleaning system

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
  • Spray head cleaning device and working method thereof
  • Spray head cleaning device and working method thereof
  • Spray head cleaning device and working method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0014] figure 1 A structural diagram of a nozzle cleaning device according to an embodiment of the present invention is shown, including:

[0015] The first pipeline is used to connect the ink inlet 102 of the nozzle to the cleaning liquid container 9;

[0016] The first pump 5 is arranged in the first pipeline, and is used to drive the cleaning liquid from the cleaning liquid container 9 to enter the ink inlet 102 through the first pipeline;

[0017] The cleaning chamber 2 is used to support the print head and accommodate the cleaning liquid discharged from the ink outlet 101 and the nozzle hole 103 of the print head;

[0018] The second pipeline is used to connect the cleaning chamber 2 and the cleaning solution container 9;

[0019] The second pump 7 is arranged in the second pipeline, and is used to drive the cleaning liquid f...

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 spray head cleaning device and a working method thereof. The device comprises a first pipeline, a first pump, a cleaning cavity, a second pipeline and a second pump, wherein the first pipeline is used for connecting an ink inlet of a spray head to a cleaning solution container; the first pump is arranged in the first pipeline and used for driving cleaning solution to enter the ink inlet from the cleaning solution container through the first pipeline; the cleaning cavity is used for supporting the spray head and containing the cleaning solution discharged from the ink inlet and a spray hole of the spray head; the second pipeline is used for connecting the cleaning cavity to the cleaning solution container; and the second pump is arranged in the second pipeline and used for driving the cleaning solution to enter the cleaning solution container from the cleaning cavity through the second pipeline. According to the spray head cleaning device and a working method thereof disclosed by the invention, the purpose of increasing the cleaning effect of the spray head is achieved, thus, the cost of ink jet printing equipment is saved.

Description

technical field [0001] The invention relates to the printing field, in particular to a nozzle cleaning device and a working method thereof. Background technique [0002] Digital inkjet printing has a wide range of applications in the fields of personalized short-board printing and variable data printing. The printhead is currently a relatively expensive and fragile component in an inkjet printer. During the use of the nozzle, the nozzle holes are prone to clogging, and some stubborn clogging holes are difficult to remove in a short time. [0003] At present, the clogging of the nozzles is mostly caused by the solidification of the surface ink and other impurities attached to the surface of the nozzles. The current cleaning method is to complete the on-line cleaning of the nozzles through the circulation of the cleaning liquid, which can solve the problem of some nozzle clogging, but for dry ink, etc. Stubborn holes are difficult to remove by this method. [0004] The prio...

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
IPC IPC(8): B41J2/165
Inventor 关书靖邢笑笑陈峰刘志红
Owner PEKING UNIV FOUNDER GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com