What should be paid attention to when operating single and double beam gantry cranes
Single- and double-beam gantry cranes are strictly prohibited from overloading, oblique pulling, and heavy objects when standing and working. Adjust the upper and lower limit stop blocks before lifting the object. Please confirm whether the brake condition is reliable before using single and double beam gantry crane.
Due to the influence of factors such as the processing, assembly and adjustment of new machine parts, the friction surface is rough, the contact area of the mating surface is small, and the surface pressure is uneven. During the operation of the machine, the uneven parts on the surface of the parts fit and rub against each other, and the metal scraps that fall off are used as abrasives to continue to participate in the friction, which accelerates the wear of the mating surface of the parts. Therefore, during the running-in period, it is easy to cause wear of the parts (especially the mating surface), and the wear rate is fast. At this time, if overloaded work, it may lead to damage, resulting in early failure.
In short, the requirements for the use and maintenance of the crane during the running-in period can be summarized as: strengthening training, reducing load, paying attention to inspection, and strengthening lubrication. As long as you pay attention to and implement the maintenance and maintenance of the crane during the running-in period as required, it will reduce the occurrence of early failures, prolong the service life, improve the operating efficiency, and make the machine bring you more benefits.
