A ceramic creping scraper assembly for paper production

Abstract

The invention discloses a ceramic wrinkling scraper assembly for paper production. The ceramic wrinkling scraper assembly comprises a frame, a scraper holder rotatably installed on the frame, a grinding assembly installed on the frame, and a driving assembly connected with the scraper holder in a transmission mode, in particular, the scraper holder is internally provided with a ceramic wrinkling scraper, and the driving assembly drives the scraper holder to rotate so as to make the scraper holder possess at least a working position and a grinding position. According to the ceramic wrinkling scrapper assembly, by arranging the grinding assembly, the online service time of the ceramic wrinkle scraper is prolonged, the number of times of replacing the ceramic wrinkle scraper is decreased, therefore, the labor cost caused by replacing the scraper is saved, the production efficiency is improved, by arranging a pushing electric cylinder, the number of grinding times of the ceramic wrinkle scraper is increased, and thus the service time of the ceramic wrinkle scraper is prolonged.

Description

technical field [0001] The invention relates to the technical field of papermaking, in particular to a ceramic creping scraper assembly for paper production. Background technique [0002] my country is a large paper-making country with a large output of household paper, which requires characteristics such as softness, good liquid absorption, and high tensile strength. In terms of softness, it is achieved by wrinkling the wrinkling scraper of the dryer cylinder of the paper machine, that is, the wrinkling scraper is arranged on the paper machine frame, and the scraper blade of the wrinkling scraper is evenly in contact with the surface of the drying cylinder, sticking to the surface of the drying cylinder. The paper sheet on the surface of the cylinder is peeled off by the doctor blade to produce a paper sheet with paper texture. [0003] However, when the friction between the scraper blade and the surface of the drying cylinder changes, the paper texture will become thicker...

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Problems solved by technology

[0003] However, when the friction between the scraper blade and the surface of the drying cylinder changes, the paper texture will become thicker, the softness will be deteriorated, and even some parts will not be wrinkled and the paper will be broken. Therefore, the scraper blade must be used after 1 to 2 hours. It can be used after it is dismantled and smoothed by the sharpener. In this way, not only the labor cost for replacing the scraper blade is wasted, but also a certain amount of time is wasted in the process of replacing the scraper blade, which reduces production efficiency.

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