An adjustable road roller mud scraper

Abstract

The invention provides an adjustable type road roller mud scraper. The adjustable type road roller mud scraper comprises support transverse beams, a steel wheel, a protective cover, a mud scraper body, hydraulic cylinders, guide sleeves, guide rods, return springs, an electric cylinder, scraping knives and a connecting base, wherein the hydraulic cylinder is arranged in the middle part of front end surface of each support transverse beam; each guide sleeve is assembled at the front end surface of the corresponding hydraulic cylinder; the back end of each guide rod is arranged in the corresponding guide sleeve, and the front end of each guide rod penetrates through the protective cover and is connected with the mud scraper body; each return spring is coated at the outer surface of the corresponding guide rod, the front end of each return spring is connected with the mud scraper body, and the back end of each return spring is connected with the corresponding guide sleeve; the electric cylinder is arranged in the middle part of the upper end surface of the protective cover; the connecting base is arranged in the protective cover; the upper end of the connecting base is connected with the electric cylinder; the upper ends of the two groups of scraping knives are fixedly arranged on the connecting base, and are symmetrically arranged at the front and back sides of the mud scraper body. The adjustable type road roller mud scraper has the advantages that the structure is reasonable, the mud scraping efficiency is improved, the adjusting is convenient, the stability is good, and the reliability is high.

Description

technical field [0001] The invention is an adjustable road roller mud scraper, which belongs to the field of road roller accessory equipment. Background technique [0002] Road rollers, also known as soil compactors, belong to the category of road equipment in construction machinery. They are widely used in the filling and compaction operations of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, and stadiums. They can roll sand , semi-cohesive and cohesive soil, roadbed stabilized soil and asphalt concrete pavement layer, the mud scraper on the road roller is specially designed for removing asphalt pavement, mud and other sundries adhered to the compaction wheel of the road roller during the compaction process of. [0003] At present, after the mud scraper sticks to the steel wheel, it is fixed with bolts, hangs up and sticks to the steel wheel soil, so that the road surface pressed out is smooth. This method of installing the m...

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Problems solved by technology

[0003] At present, after the mud scraper sticks to the steel wheel, it is fixed with bolts, hangs up and sticks to the steel wheel soil, so that the road surface pressed out is smooth. This method of installing the mud scraper has the following disadvantages: 1. There is a gap between the mud scraper and the steel wheel. Fast friction creates a gap that affects the mud scraping effect, resulting in a greatly reduced mud scraping efficiency; 2. When the roller turns, the position of the steel wheel changes, causing the mud scraper to move or deform; 3. The adjustment of the mud scraper is time-consuming

As a result, mud scrapers are rarely used now, and many people use wire ropes to scrape off the mud on the steel wheels; 4. The residual sludge on the scraper is not easy to remove, so an adjustable road roller scraper is urgently needed to solve the above problems. problems

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