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Scraper adjusting device

A technology of adjusting device and scraper, which is applied in the direction of rotary printing machine, printing, printing machine, etc., can solve the problems of affecting printing quality, time-consuming and laborious adjustment of scraper, etc., and achieve the effect of saving manpower, reducing labor intensity and high work efficiency

Inactive Publication Date: 2013-02-06
SOUTHERN CHINA REGENERATED COTTON YARN WUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a scraper adjustment device, which can solve the problems of time-consuming and labor-intensive adjustment of the scraper of the existing printing machine and the problem of affecting the printing quality

Method used

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Examples

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Embodiment Construction

[0015] The present invention will be described in further detail below with reference to the embodiments of the drawings:

[0016] figure 1 with figure 2 The scraper adjusting device shown includes a scraper holder 2 and an elastic device 3 installed and connected between the scraper holder 2 and a sliding arm 6. The sliding arm 6 is used to drive the scraper holder 2 and the scraper 1 installed on the scraper holder 2. Moving, one end of the sliding arm 6 is fixedly connected to the elastic device 3 through the connecting rod 5 and the cross bar 4, and the other end is slidably connected to the frame of the printing machine. The blade of the scraper 1 is pressed against the printing under the elastic force of the elastic device 3. Machine table; see image 3 , The elastic device 3 has a vertical rod 31 arranged on the scraper frame 2. The vertical rod 31 is sheathed with a spring 33 and a sleeve 34, the spring 33 is placed in the sleeve 34, the bottom end of the sleeve 34 is pr...

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Abstract

The invention discloses a scraper adjusting device and relates to the technical field of textile printing and dyeing machinery. The scraper adjusting device comprises a scraper holder for mounting a scraper. The scraper holder is slidably connected with a frame of a printing machine through a sliding arm. An elastic device is disposed between the scraper holder and the sliding arm. The elastic device is provided with a vertical rod disposed on the scraper holder. A spring and a sleeve are sleeved outside the vertical rod. The spring is disposed in the sleeve. The upper end of the sleeve is connected with a fastener used for adjusting pretension of the spring. A limit member fitting with the sleeve and the fastener is disposed on the vertical rod. The sleeve is fixedly connected with the sliding arm through a connecting rod. Compared with the prior art, the scraper adjusting device is simple for scrape pressure adjustment and high in operating efficiency. The elastic device is disposed on the scraper holder, so that the scraper is tightly pressed on a bedplate of the printing machine by the action of elasticity of the spring during motion, even force application and even contact area are achieved and printing quality is improved greatly.

Description

Technical field [0001] The invention relates to the technical field of printing and dyeing machinery, in particular to a scraper device used in textile printing and dyeing machinery. Background technique [0002] The printing machine is a common equipment in the textile printing and dyeing industry. It is a printing and dyeing equipment that prints patterns or patterns on textiles and other objects. When using a scraper type printing machine to print the fabric, it is necessary to make the screen tightly press the fabric, hold the color paste on the screen, and reciprocate scraping pressure with a scraper to print the color paste on the surface of the fabric through the hollow pattern of the screen. An existing squeegee device of a printing machine includes a squeegee and a squeegee installed on the squeegee. The squeegee is connected to the slide rail of the frame through a sliding arm. Each squeegee is fastened by four hexagonal bolts, two of which are bolts. Set vertically, ...

Claims

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Application Information

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IPC IPC(8): B41F15/46
Inventor 罗伟民
Owner SOUTHERN CHINA REGENERATED COTTON YARN WUZHOU CO LTD
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