Have you ever wondered why the chain of the zipper machine is disjointed?

The plasticizing device of the screw injection molding machine of the zipper machine is mainly composed of a feeding device, a barrel, a screw and a nozzle. The power transmission device includes injection cylinder, injection seat moving cylinder and screw drive device (melting motor). The adjustment of the process in the production process is a necessary way to improve the quality and output of the product. Have you ever wondered why the chain of the zipper machine is disjointed?

1. Uneven motion 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 direction and change in 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.

2. 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 moving , because the hanging shaft is closer to the opening, the hanging shaft will jump out of its hanging shaft slot.

3. Swing caused by the interference between the chain groove and the chain: Because the concrete of the chain groove partially falls off, sometimes it interferes with the chain link, which makes the running resistance change greatly and aggravates the chain shaking, causing 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.

4. Improper operation: when the follow-up equipment of the zipper machine stops, the zipper machine is not stopped in time, causing the material to be caught between the sprocket and the chain link after the outlet is blocked. After that, the meshing changes, and the chain is loose and tight, making it possible for the chain to be disjointed.

The above is the reason why the chain of the zipper machine is disconnected. I hope it will help you. In addition, it is best to change only one condition at a time when adjusting the process, and observe a few more. Again, if the pressure, temperature and time are all adjusted together, it is easy to cause confusion and misunderstanding, and there is no reason for the problem. If you have other questions about the zipper machine, please feel free to contact us, we will serve you wholeheartedly.