Unlock instant, AI-driven research and patent intelligence for your innovation.

A fast positioning method of screen frame in screen printing

A positioning method and screen printing technology, used in screen printing machines, printing, printing machines, etc., can solve the problems of poor calibration accuracy and long calibration time, and achieve short calibration time, high accuracy and high calibration efficiency. Effect

Active Publication Date: 2020-10-30
网都河北科技服务有限公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects and problems of long calibration time and poor calibration accuracy in the prior art, and provide a method for quickly positioning screen frames in screen printing with short calibration time and good calibration accuracy

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
  • A fast positioning method of screen frame in screen printing
  • A fast positioning method of screen frame in screen printing
  • A fast positioning method of screen frame in screen printing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see Figure 1 to Figure 6 , a fast positioning method for a screen frame in screen printing, the fast positioning method includes a basic calibration process and a fine-tuning calibration process carried out successively; the basic calibration process refers to: first move the outer end of the positioning plate 4 to the right On the top surface of the fixed plate 5, and conflict with the inner side of the positioning pin 41, then move the right fixed plate 5 horizontally to the left so that the inner surface of the right fixed plate 5 conflicts with the outer end of the distance adjusting screw rod 3, thereby completing Basic calibration; the fine-tuning calibration process refers to: first loosen the distance-adjusting nut 31, then screw in or screw out the distance-adjusting screw 3 in the upper screw hole 25 and the lower screw hole 26, to drive the screen frame 2 to move in reverse, When moving to the predetermined position, stop the screwing of the distance-adjusti...

Embodiment 2

[0051] Basic content is the same as embodiment 1, the difference is:

[0052] The top surface of the right fixed plate 5 is vertically connected with the bottom edge of the right vertical plate 51, and the inner side of the right vertical plate 51 is provided with a downward pressure cylinder 52, and the output end of the downward pressure cylinder 52 is located at the top of the right fixed plate 5. Directly above the surface, the projection of the output end of the downward pressure cylinder 52 on the top surface of the right fixed plate 5 intersects with the horizontal extension line of the positioning plate 4 outer ends.

[0053] In the basic calibration process, the said moving the outer end of the positioning plate 4 to the top surface of the right fixed plate 5, and conflicting with the inner side of the positioning pin 41 refers to: the outer end of the positioning plate 4 and the right vertical plate The inner side of 51 is in conflict, and the upper side of positioni...

Embodiment 3

[0055] Basic content is the same as embodiment 1, the difference is:

[0056] The left fixing part 6 includes an upper left inserting block 61 and a lower left inserting block 62 arranged up and down along the left frame bar 222, and an upper left groove 71 and a lower left groove 72 arranged up and down are arranged on the inner surface of the left fixing plate 7. To carry out the corresponding insertion fit with the upper left inserting block 61 and the lower left inserting block 62 . Preferably, the upper left insert block 61 and the lower left insert block 62 are V-shaped blocks, and the notch 75 of the upper left groove 71 and the lower left groove 72 is a V-shaped mouth, and the width of the upper left insert block 61 and the lower left insert block 62 Both are larger than the width of the corresponding notch 75 .

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 rapid positioning method for a screen frame in silk screen printing. The method includes a basic calibration process and a fine adjusting calibration process which are carriedout in sequence. According to the basic calibration process, the basic position of the screen frame is determined through limiting cooperation of a positioning plate and a positioning pin, and then basic calibration is achieved. According to the fine adjusting calibration process, on the basic that the inner side face of a right fixing plate abuts against distance adjusting screws, the distance adjusting screws are screwed in or out to drive the screen frame to move reversely, a left fixing plate abuts against a left fixing part in order to fix the fine adjusting calibration effect, and finally fine adjusting calibration is achieved. By means of the design, the rapid positioning method is short in calibration time, good in calibration precision, high in adjustability and easy to operate.

Description

technical field [0001] The invention relates to an adjustment process of a screen frame, which belongs to the technical field of textiles, in particular to a method for fast positioning of a screen frame in screen printing, and is particularly suitable for shortening calibration time and improving calibration accuracy. Background technique [0002] In screen printing, it is required that the screen frame and the fabric below must be strictly aligned, otherwise, once a certain place is misaligned, it will damage the accuracy and quality of the printing, and even cause the entire piece of fabric to be scrapped. However, in practical applications, as the printing operation goes on for a long time, the screen frame will inevitably move. At this time, the screen frame needs to be recalibrated. However, in the prior art, the calibration of the screen frame is not only complex in structure and requires a long operation time, but also the accuracy cannot be guaranteed, the calibrati...

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 Patents(China)
IPC IPC(8): B41F15/36B41F15/14
CPCB41F15/14B41F15/36
Inventor 张智明陈博雅段耀帅赖梓龙徐巧梅顺齐肖人彬
Owner 网都河北科技服务有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com