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ZYZM Zipper Machine Manufacturer-One Stop Solution Service Provider for all kind of Zipper Making Machines.
1. The chain is too loose: when the chain is too loose, the chain sag between the sprocket and the idler, between the idler and the idler is too large, and the chain swings up and down when it moves. Because the hanging shaft is closer to the port, the hanging shaft will jump out of its shaft slot.2. Swing caused by the interference between the chain groove and the chain: Because the concrete of the chain groove is partially detached and sometimes interferes with the chain links, the running resistance changes greatly, which aggravates the shaking of the chain and causes disjointness. When the resistance is too large, after the equipment jumps to a stop, the driving wheel is reversed in a small amount. At this time, the chain link behind is long and the sag is large and cannot be carried, which is also easy to cause disconnection.
3. Uneven movement of the chain: The chain has a certain sag in the transmission, and when the chain link is separated from the sprocket, it moves at an uneven speed, accompanied by changes in direction and size. When the speed of the chain link is higher than that of the chain link in front of the chain link when it is separated from the sprocket, because the opening of the hanging shaft slot is relatively close, the hanging shaft will jump out of the hanging shaft groove.
4. Improper operation: When the follow-up equipment of the zipper machine is stopped, the zipper machine is not stopped in time, resulting in blockage of the discharge port, and the meshing changes after the material is clamped between the sprocket and the chain link, and the chain is loose and tight. , making it possible to disjoint the chain.
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