Chinese Factory Oem Drawings Customized Dumbbell Pin Of Scraper Conveyor

Dumbbell pins can also be simply classified according to the installation location and type: single head dumbbell pin, double head dumbbell pin, I-shaped dumbbell pin, day ring, etc. Single and double head dumbbell pin just said that the need for a block fixed, one is a single end, one is a double end; The I-shaped dumbbell pin is similar to the Chinese character "gong" in appearance; The Sun ring is similar in appearance to the Chinese character "sun".

For the dumbbell pin function of fully mining face, we must also understand, that is through the block, spring pin scraper central trough fixed connection role, so dumbbell pin is also called connection pin, connection pin; Dumbbell pin block and spring pin are collectively called dumbbell pin assembly.Henan Shuangzhi Machinery focuses on the production of all kinds of plate scraper accessories such as dumbbell pin, transfer machine accessories, fully mechanized working face dumbbell pin quality, solid connection, not easy to wear.

The chute of the scraper is connected with the cable chute by bolts, and the chute is connected with dumbbells, thus forming the running track of the shearer and the coal carrying channel. Simple structure, easy to install, mainly composed of dumbbell pin, block, pin. Other materials such as 40CR commonly used for forging and shaping and tempering to ensure strength. General fully mechanized mining scraper supporting 200-300 dumbbell pin