Mobile scraper

A scraper is a mechanical equipment used for material handling and loading and unloading, and is widely used in mining, metallurgy, coal, ports and other industries. The following is some basic information about the scraper:
Structural composition

Working device: mainly includes scraper bucket, bucket handle, connecting rod and other components, which are used to grab and transport materials. The scraper bucket is usually made of high-strength wear-resistant materials to increase its service life.
Traveling mechanism: According to different application scenarios and work requirements, the crawler walking mechanism can be divided into crawler, tire and track types. The crawler walking mechanism has good off-road performance and stability, and is suitable for complex terrain conditions; the tire walking mechanism has a high walking speed and maneuverability, and is suitable for working on flat roads; the track walking mechanism is mainly used for material handling on fixed tracks.
Slewing mechanism: enables the working device of the scraper to rotate 360 ​​degrees in the horizontal direction, so as to facilitate scraping operations at different positions. The slewing mechanism is usually hydraulically driven, with the advantages of smooth rotation and accurate positioning.
Hydraulic system: provides power for each working part of the scraper, including the lifting, extension, rotation of the scraper bucket and the driving of the traveling mechanism. The hydraulic system has the characteristics of high transmission efficiency, fast response speed and convenient operation.
Electrical system: used to control various actions of the scraper, including starting, stopping, speed regulation, limit protection, etc. The electrical system is usually controlled by a PLC programmable controller, which has the advantages of high automation and strong reliability.
Working principle

The scraper drives the working device through the hydraulic system to insert the scraper bucket into the material pile, and then grabs the material into the scraper bucket through the extension and retraction of the bucket handle and the flipping of the scraper bucket. Then, the scraper moves the scraper bucket to the designated unloading position through the traveling mechanism and the slewing mechanism, and then unloads the material by flipping the scraper bucket. This cycle is repeated to achieve continuous handling and loading and unloading of materials.
Application field

Mining industry: used for the mining, loading and unloading and transportation of ore, which can be scraped out of the mine or yard and loaded onto the transport vehicle or conveyor.
Metallurgical industry: In steel mills, steelmaking plants and other places, the scraper can be used for the loading, batching and unloading of raw materials, such as moving raw materials such as iron ore, coke, limestone from the yard to the feed port of the blast furnace or converter.
Coal industry: Used for coal mining, loading and unloading and storage in coal mines. Coal can be scraped from underground or ground yards and loaded onto trains, cars or conveyors for transportation.
Port industry: At port terminals, the scraper can be used for bulk cargo loading and unloading operations, such as unloading bulk cargo such as coal, ore, grain from ships and stacking them in the yard, or loading bulk cargo in the yard onto ships for transportation.