Concrete pump truck replaces the correct conveying cylinder method and refuses abnormal loud noise

Concrete pump trucks need to replace the conveying cylinders in many cases, and sometimes there will be wear and tear after replacing the sound. The following konil team will give you an explanation as follows: The fuselage often encounters many things in the concrete pump workshop. Due to the different installation axes, it will Causes the piston to squeak and grind. Piston wear will inevitably affect the service life of the piston, the empty pump is serious, and there is an unpleasant burning smell. For the concrete pump truck, this is a fatal blow. The reason for the eccentric wear of the piston of the concrete pump truck is the deviation of the piston rod and the axis of the transmission cylinder, and the index is abnormal. This situation occurs after the replacement of the delivery pump, which is generally not the case for new cars. The car that has just left the factory is a qualified product after being tested by a professional detector. Once the faulty car starts to replace the transfer cylinder, a series of problems will arise due to the matching problem. During installation, the installation equipment is not in place, and the testing tools are not professional enough, resulting in wear of the piston.

The editor will explain to you how the old pump worker did not have professional equipment to adjust the shaft of the delivery cylinder in an emergency. 1. When the concrete pump truck makes an abnormal sound, check whether there are abnormal problems such as pulling the cylinder in the conveying cylinder, and check the abnormal sound caused by the conveying cylinder. Second, check the coaxiality problem, adjust the installation angle of the transmission cylinder to solve the problem and troubleshoot. Also, loosen all tie rod screws in the pump system tank and empty the pump for about 10 minutes. At this point, the abnormal sound should all disappear. After the above two steps, the abnormal sound caused by the coaxiality is eliminated. This step does not use professional tools and instruments, solves the abnormal noise of the concrete pump truck, and is easy to emergency.