Mining machinery accessories 40T head frame

Head frame
Scraper head frame
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The head frame is the frame of the machine head, it should have sufficient strength and rigidity, and is made of welded thick steel plates
Product name Head frame
Specifications/
Purpose Scraper conveying The main accessories of the tail of the machine are firmly welded and have accurate dimensions, and can be processed into various sizes.
/ The adjacent middle groove of the scraper conveyor can be bent to a limited extent in the horizontal and vertical planes, which is called a bendable scraper conveyor. Among them, the working surface conveyor whose fuselage is curved at the intersection of the working surface and the transportation lane is called a corner scraper conveyor.
Scraper Conveyor In the current coal mining working face, the role of the scraper conveyor is not only to transport coal and materials, but also the headstock and the running track of the shearer. Therefore, it has become an indispensable part of modern coal mining technology. Missing major equipment. The scraper conveyor can maintain continuous operation and production can proceed normally. Otherwise, the entire coal mining face will be shut down, interrupting the entire production. A conveyor that uses a scraper chain to transport bulk materials in a trough is called a scraper conveyor. What components does the head frame/scraper conveyor consist of? The head frame / type scraper conveyor is mainly suitable for transporting coal in gently sloping thin coal seam blasting mining working faces, and is also suitable for medium-thick coal seam blasting mining working faces where medium and heavy scraper conveyors are not suitable. The lower limit of applicable coal seam mining height can reach an inclination angle of no greater than 1, and the roof and floor are relatively stable. It can meet the capacity requirement of the working face's unit production of 10,000 tons of coal per month. It can also be used with small shearers to achieve ordinary mechanized coal mining in thin coal seams. These products can be equipped with coal retaining plates when used in downstream chutes.
The machine head is composed of a machine head frame, an electric motor, a hydraulic coupling, a reducer and a sprocket. The middle part is composed of transition groove, middle groove, chain and scraper. The tail of the machine is a device for the return of the scraper chain. The tail of the heavy-duty scraper conveyor, like the head, is also equipped with a power transmission device, which is called the upper head and the lower head based on the installation position.
The common points of all types of machine heads are as follows
Both sides are symmetrical and can be installed on both sides of the wall to meet the needs of the left and right coal mining faces
The sprocket is extended by the reducer The derailleur and the shaft guard are fixed on the front beam of the machine head frame. Its function is to prevent the scraper chain from being separated from the sprocket. The point is driven by the gear and rolled into the sprocket. The shaft guard plate is a vulnerable part. With a removable flap, even with the disassembly and assembly of the sprocket and derailleur, it is easy to replace the head frame. Wear-resistant measures should be taken at the worn parts, such as welding a high-manganese steel cladding layer or replacing parts made of wear-resistant materials.
The same quality compared to the price, the same price compared to the service. Our aim is to satisfy all customer needs. Professional production workshop, can be processed and customized.