Sliding locking type non-woven fabric surface scraping device

Abstract

The invention discloses a sliding locking type non-woven fabric surface scraping device which comprises a lower bottom plate, an upper scraping mechanism, a supporting column and an abutting separation mechanism. When the upper scraping mechanism needs to be separated from non-woven fabric, a rotating nut rotates on a sliding screw rod and drives an abutting locking plate to be connected to the side wall of an annular positioning groove in an abutting mode, so that the sliding screw rod, sliding clamping teeth, a sliding plate and a clamping ring body form a longitudinal locking structure, andthus the driving screw rod rotates in situ; and through a counter-acting force of threads, an inner threaded column is driven to move upwards, so that a floating plate is driven to move upwards and extrude, compress and abut against elastomer, and meanwhile a connecting rod and the whole upper scraping mechanism are driven to move upwards to achieve separation.

Description

technical field [0001] The invention relates to a sliding locking non-woven fabric surface scraping device. Background technique [0002] At present, in the process of making non-woven fabrics, it is generally necessary to set a functional layer on the surface. These functional layer slurries are usually attached to the surface of the non-woven fabric by spraying or brushing, and then the functional layer slurries attached to the surface of the non-woven fabric are Hang the material to achieve the uniform distribution of the functional layer, and finally dry or cool it. The existing functional layer slurry is generally scraped by a scraper when scraping, and the scraper is generally connected by screws and other accessories. Installed on a frame or bracket, it is generally necessary to disassemble the scraper when it is necessary to separate the scraper from the non-woven fabric, which is very inconvenient to use; in addition, the slurry will accumulate when the scraper scra...

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of making non-woven fabrics, it is generally necessary to set a functional layer on the surface. These functional layer slurries are usually attached to the surface of the non-woven fabric by spraying or brushing, and then the functional layer slurries attached to the surface of the non-woven fabric are Hang the material to achieve the uniform distribution of the functional layer, and finally dry or cool it. The existing functional layer slurry is generally scraped by a scraper when scraping, and the scraper is generally connected by screws and other accessories. Installed on a frame or bracket, it is generally necessary to disassemble the scraper when it is necessary to separate the scraper from the non-woven fabric, which is very inconvenient to use; in addition, the slurry will accumulate when the scraper scrapes on the surface of the non-woven fabric On the surface of the non-woven fabric on the side of the scraper, too much slurry pressure will damage the surface of the non-woven fabric, and the slurry will also adhere to the scraper to reduce the function of the scraper

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