The 40t scraper is suitable for gently inclined thin coal seams and medium thick coal seams in coal mines, and can also be used for transporting coal in intermediate roadways. The 40t scraper is economical, flexible, safe and reliable, and has a long service life, which is suitable for the general mining face of small and medium-sized coal mines.
The working principle of the 40t scraper conveyor is to fix the open chute as a bearing part of coal, gangue or materials, etc., and fix the scraper on the chain (forming a scraper chain) as a traction member.
The 40t scraper is composed of three parts: the head, the middle and the tail. In addition, there are auxiliary components such as hydraulic jack devices for push conveyors and chain tensioners for chain tightening. The head of the machine is composed of the nose frame, the motor, the fluid coupling, the reducer and the sprocket. The middle part is composed of a transition groove, a middle groove, a chain, a chain link, a scraper and other parts. The tail of the machine is a device for the scraper chain to return. The tail of the heavy-duty scraper conveyor, like the head, is also equipped with a power transmission device, which distinguishes the upper and lower heads from the installed position.
Shandong Ed scraper conveyor link has a total of 5 series, namely sawtooth link, arc tooth link, block type link and V-lock link, open link, advanced technology, reliable quality, each of which has obtained the national coal mine safety mark certificate. Shandong Ed chain link can meet the use of most scraper conveyors.