Lifting scraper device capable of automatically clearing material sticking to scraper edge

Abstract

The invention discloses a lifting scraper device capable of automatically clearing a material sticking to a scraper edge. The lifting scraper device comprises a scraper, a scraper seat, an airbag lifting component, a scraping device, a sliding component and a mounting bracket, wherein the scraper is used for clearing the muddy composite material on the working surface; the scraper seat is used forthe mounting of the scraper; the airbag lifting component is used for the lifting of the scraper; the scraping device is used for clearing the material sticking to the scraper edge; the sliding component is used for pushing the scraping device to perform reciprocating motion; the mounting bracket is used for the connection with an externally-arranged driving device; the scraper is arranged at thetop of the airbag lifting component; and one end of the scraper is connected with the bottom of the sliding component. According to the lifting scraper device, such a clearing device is pushed by thedriving device to move forward, and the scraper is pushed by the airbag lifting component to be propped against the working surface so as to clear and scrap the material; when the clearing device moves backward, the scraper is enabled by the airbag lifting component to be separated from the working surface, so that the back of the scraper edge can be prevented from scraping against the working surface, the material can be prevented from sticking to the back of the scraper edge, and the influence on the clearing effect can be avoided; when the material sticking to the scraper edge needs to becleared, the scraping device is capable of scraping and clearing the material in a reciprocating manner in the direction of the scraper edge; and the overall structure is simple, the material can be thoroughly scraped, and no material remains on the scraper edge.

Description

technical field [0001] The invention relates to the field of cleaning devices, in particular to a lifting scraper device capable of automatically cleaning sticky material on cutting edges. Background technique [0002] In the process of developing a new type of mud-like composite material, in order to ensure the performance of the material, it is necessary to repeatedly press the material into a sheet, then scrape it up and gather it into a ball, and then press it and then scrape it into a ball. After the composite material is pressed into sheets on the press, the composite material will stick to the bottom surface of the upper working table of the press and the upper surface of the press slider, and the composite material needs to be scraped up with a scraper. [0003] In the prior art, some cleaning devices on the market for mud-like composite materials on the working table of hydraulic presses are pushed forward by the driving device. At this time, the scraper is scraped ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, some cleaning devices on the market for mud-like composite materials on the working table of hydraulic presses are pushed forward by the driving device. At this time, the scraper is scraped against the working surface. When retreating, the scraper will also retreat close to the working surface. In this way, the mud-like composite material is easily bonded to the back of the scraper. Even if the scraper is reciprocated, the scraping will not be very clean, which will affect the cleaning effect of the cleaning device.

At the same time, the mud-like composite material bonded to the front edge of the scraper will also affect the scraping effect of the scraper, and it is very troublesome to manually clean the mud-like composite material bonded to the blade on a regular basis.

In addition, the scraper will be worn during the long-term scraping process, resulting in an increase in the gap between the scraper and the cleaning surface, and the scraper will not fit tightly, which will greatly affect the cleaning effect of the cleaning device

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