Gear gear pair wear phenomenon

In printing and finishing equipment, there are many steel gear pairs for mechanical transmission, the structure is often open, it is difficult to get good lubrication during daily maintenance and maintenance, after long-term, continuous operation, It is easy to produce more serious wear, and the wear parts have no regularity to follow, often causing equipment failure and shutdown, thus affecting the normal production order.

Solution

The pen will switch one of the steel gears to a nylon gear. If the transmission steel gear pair has two steel gears, you can change one at a time; if there are three steel gears, change the middle one. This not only solves the transmission

The lubrication problem of the gear pair also reduces the noise generated by the transmission gear pair during operation, thereby prolonging the life of the transmission gear pair, reducing the probability of equipment failure and increasing the production efficiency of the printing product.

Precautions

(1) When replacing the gear, arrange the nylon gear as far as possible on the side with a relatively small load.

(2) The inner hole of the nylon gear is preferably a steel sleeve structure to increase the mechanical strength of the inner hole of the nylon gear and ensure the accuracy of the inner hole.

　　 The above content is selected from the second issue of 2011, Printing and Printing , Packaging and Decoration, and more journal content. Please pay attention to the journal channel.