What is the main reason for the disconnection of the plastic zipper extruder machinery?

Non-uniform movement of the chain: The chain has a certain degree of sag in the transmission, and the chain links move at an uneven speed when they leave the sprocket, accompanied by changes in direction and size. When the chain link is detached from the sprocket, the speed is faster than the chain link at the front. Because the opening of the hanging shaft slot is closer, the hanging shaft will come out of the hanging shaft slot.

The chain is too loose. When the chain is too loose, the sag of the chain between the sprocket and the idler, the idler and the idler is too large, and the chain will swing up and down when the chain is moving. Because the hanging shaft is closer to the opening, the hanging shaft will be removed from the hanging shaft. Jump out of the slot. The interference of the chain groove and the chain causes the swing: due to the local shedding of the concrete in the chain groove, and sometimes interference with the chain link, the running resistance changes greatly, which exacerbates the chain's shaking and causes disjointness. When the resistance is too large, after the equipment is stopped, the driving wheel always reverses a small amount. At this time, the back chain link will not move because the chain is longer and the sag is larger, which will easily cause disconnection.
plastic zipper extruder machinery After the improper operation of the subsequent equipment stopped, the zipper was not stopped in time. After the discharge opening was blocked, the material was changed between the sprocket and the chain link, which caused the meshing to change. When the chain became loose and tight, the chain became disconnected may.