刮板运输机外文文献翻译中英文.docVIP

外文文献翻译 () 英文原文 Scraper conveyor KS scraper conveyor With a squeegee chain traction, the conveyor that transports the bulk material in the tank is called a scraper conveyor. The adjacent middle groove of the scraper conveyor can be flexed scraper conveyor in the horizontal and vertical planes with limited flexibility. The face conveyor where the fuselage is bent at a 90-degree angle at the intersection of the working face and the transportation lane is called a “corner scraper conveyor”. In the current coal mining face, the role of scraper conveyor is not only to transport coal and materials, but also the operating track of the coal mining machine, so it has become an indispensable main equipment in modern coal mining technology. The scraper conveyor can keep running continuously and production can be performed normally. Otherwise, the entire coal mining face will show a state of discontinued production and disrupt the entire production. The scraper conveyor is composed of which components, The main structure and components of various types of scraper conveyors are basically the same. It consists of three parts: nose, middle and tail. In addition, there are auxiliary components such as a hydraulic jack device for moving the conveyor and a chain tensioner for tightening the chain. The head of the machine is composed of headstock, electric motor, fluid coupling, reducer and sprocket. The middle part consists of transition slots, middle slots, chains and scrapers. The tail is the device for the scraper chain return. Like the nose, the tail end of the heavy-duty scraper conveyor is also provided with a power transmission device to distinguish the upper head from the lower head from the installed position. What is the working principle of the scraper conveyor? The working principle and basic structure of the scraper conveyor are the same as the “overturned car” that was invented in China from 186 to 189. However, the use of scraper conveyors to transport the shredded ma