Internet-based intelligent ultrahigh-pressure hydraulic pump

Abstract

The invention belongs to the technical field of hydraulic pumps, and discloses an internet-based intelligent ultrahigh-pressure hydraulic pump. The internet-based intelligent ultrahigh-pressure hydraulic pump comprises a remote server and an intelligent ultrahigh-pressure hydraulic pump body. The intelligent ultrahigh-pressure hydraulic pump body is composed of a hydraulic system, an intelligent system, a handle frame and an air cooler. The hydraulic system is composed of a pump body module, an oil tank module and a valve set module. The intelligent system comprises an electric control unit, aservo motor, an ultrahigh-pressure sensor, a temperature sensor, an operating handle, a touch screen and a communication unit. The electric control unit communicates with the remote server based on the Internet through the communication unit and uploads working data to the remote server. Aiming at the problems that an existing ultrahigh-pressure hydraulic pump is low in intelligent degree, largein output pressure fluctuation, not high in compactness, large in overall size and the like and online control and management cannot be achieved, the ultrahigh-pressure hydraulic pump which is compactin structure, small in overall size, high in intelligent degree, good in output pressure stability and capable of being monitored in a networking mode is provided.

Description

technical field [0001] The invention belongs to the technical field of hydraulic pumps, and relates to an ultra-high pressure hydraulic pump, in particular to an intelligently controlled ultra-high pressure hydraulic pump. Background technique [0002] Ultra-high pressure hydraulic pumps are mainly used in the power source of various hydraulic machines to realize pressurization, pressurization and pressure maintenance of metal and non-metal products. At the same time, it is also widely used in various hydraulic machinery to achieve tension, compression, bending, twisting and shearing. Limited by the ultra-high pressure hydraulic pump station technology, it is currently limited to a small flow range, and most of them are two-stage pump structures composed of low-pressure pumps and superchargers. On the one hand, due to the small output port, large resistance, and poor self-priming ability of the supercharger, at the same time, in order to meet the needs of fast and slow move...

AI Technical Summary

Problems solved by technology

[0007] 1. The existing ultra-high pressure hydraulic pump adopts the proportional valve control method, which has a low degree of intelligence and large fluctuations in output pressure

[0008] 2. The existing ultra-high pressure hydraulic pump cannot realize online control and management

[0009] 3. Due to the intricate pipeline of the ultra-high pressure hydraulic pump, the large number of valves, and the need for good heat dissipation of the plunger pair, the overall structural design is difficult. The existing ultra-high pressure hydraulic pump is not compact in structure and has a large overall volume

[0010] 4. The existing ultra-high pressure plunger pair uses a diaphragm check valve. Although the oil circuit structure is relatively simple, the overall volume is large, the service life is low, and the output pressure stability is poor.

Images