上海Vertical and horizontal oil pump motor set

A, the definition of oil pump motor set

Oil pump motor group (gear oil pump motor group) is the power element in hydraulic system. The pump adopts high-precision gear, high-strength cast iron shell and other structures. An energy conversion device that converts the mechanical energy transmitted by the motor into hydraulic energy through meshing gears. In the hydraulic system, to provide a certain amount of hydraulic energy. The pump has simple structure, reliable operation, convenient maintenance and good adaptability to impact load. It can be widely used in hydraulic equipment driven by asynchronous motors such as machine tools, forging, mining, metallurgy, ships and injection molding machines. It is widely used in the hydraulic system of machine tools and can be used in other mechanical hydraulic systems.

Second, the structural characteristics of oil pump motor set

Pump motor group Pump Motor Power Oil pump motor An improved specific motor for driving oil pump. Comprises a motor body, a front end cover and an output transmission shaft, wherein a stepped hole is formed in the front end cover; the output transmission shaft is retracted into the front end cover and is a hollow shaft; the aperture of the shaft hole is matched with the outer diameter of the input transmission shaft of the oil pump; and a key groove is formed in the shaft head of the output transmission shaft.

Three, the classification of oil pump motor group

Oil pump motor group (gear oil pump motor group) is mainly divided into vertical oil pump motor group, horizontal oil pump motor group, vertical and horizontal oil pump motor group, explosion-proof oil pump motor group, stainless steel oil pump motor group, lubricating oil pump motor group, low-pressure oil pump motor group, high-pressure oil pump motor group, chemical oil pump motor group, cycloidal oil pump motor group, double gear oil pump motor group, direct-inserted oil pump motor group, etc.

Four, the working principle and safety operation procedures of oil pump motor set

A. The butterfly valve (ball valve) can be opened and closed automatically or manually according to the specified procedures and conditions. And can adjust the opening and closing speed;

B. Meet the requirements of the unit on the hydrodynamic closing and closing time of butterfly valve (ball valve);

C. After the butterfly valve is opened and closed, it should be automatically locked to keep its position unchanged; In the process of opening and closing the butterfly valve, the locking spindle is not allowed to misoperate;

D after the butterfly valve (ball valve) is opened and closed, the oil source shall be automatically cut off;

E. When the butterfly valve (ball valve) is opened and closed, it can automatically send out a signal;

F. The leaking oil tank used in butterfly valve (ball valve) system can automatically control the oil pump to discharge oil when the oil level rises to the specified value; When the oil level is too high, signal;

G butterfly valve (ball valve) with shaft end sealing shroud shall automatically inflate the shaft end shroud at the end of opening and closing; At the beginning of opening and closing, the enclosure should be deflated automatically.