The beam is also called the press plate.The material of the beam is 40Cr.There are two main production processes of beam,forging and casting.After forging,the beam has better strength , toughness and mechanical property. Function: The beam is used to press the chain on the scraper,which is fixed by bolts and is a part of the link chain. The working position of the beam of the coal mine scraper conveyor is located in the middle part of the scraper conveyor. The chain and the scraper are fixed together to form the scraper chain by cooperating with the single-head bolt. Therefore, the function of the beam of the coal mine scraper conveyor is the same as that of the E-bolt and U-bolt. The scraper chain is placed in the central trough of the scraper conveyor, and is driven by the sprocket assembly and other driving departments to transport coal operations. More coal mine scraper conveyor beam and other coal machine parts information, information, welcome to consult Henan Shuangzhi machinery understanding. If you have any purchase requirement in terms of beams, please feel free to contact us.