What Are The Characteristics Of A Twin Screw Extruder Gearbox? [kelongweier]
In some factories that carry out extrusion processing, the mechanical equipment that is often used is the twin-screw extruder. Next, the editor will explain one component of the equipment. The gearbox is used as a twin-screw extruder. It is a very important part of the machine, and its structure will directly affect the normal operation of the entire machine. So do you know what are the characteristics of the twin-screw extruder gearbox? Let's follow the editor to find out.
A new design of the gearbox transmission system of the twin-screw extruder, the output shaft transmission adopts the power split design, which doubles the torque transmitted by the output shaft, increases the carrying capacity of the whole machine by 50%, and increases the insurance factor by 30%.
The twin-screw extruder gearbox gauge has simple structure and convenient assembly, and can currently meet the requirements of co-rotating parallel twin-screw extruder for high torque and high speed of the gearbox. When installing, make sure that the output shaft of the gearbox is coaxial with the long axis of the distribution box. After the installation is completed, manual inspection is required to ensure that the rotation of each component is flexible and there is no sticking phenomenon.
The coaxiality of the screw and the output spline shaft of the distribution box will directly affect the life of the distribution box gear and bearing. When installing, the spline sleeve should be removed to check the radial jump of the spline shaft with a dial indicator, and the screw and the distribution box should be checked with a feeler gauge. Whether the contact between the end faces of the spline shaft is good, and the error is eliminated.
The gear box and distribution box are cooled by circulating water, and the temperature of the cooling water is not higher than 30℃. During operation, if local bearing parts are overheated or there is abnormal noise, it should be stopped for inspection, and the operation can be started after troubleshooting.
