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Hydraulic system of hydraulic jaw crusher

The working process of the jaw crusher, by the rotation of the cam device, driven plunger-type fuel injection pump for high pressure oil Raymond to the system. System hydraulic crusher to allow the maximum breaking force by the hydraulic adjustment device adjusting nut set, when the oil pressure is increased, the hydraulic adjustment device plunger compression spring shifted to the right to drive the plunger-type fuel injection pump plunger counterclockwise rotation, shortening the effective stroke of the plunger in order to reduce the fuel injection, limit the system oil pressure rise; the contrary, when the lower of the hydraulic system to increase the injection fuel to prevent the reduction of system hydraulic, hydraulic system, hydraulic maintained in the initial set pressure.

Shorter new jaw crusher, fine jaw crusher, such as the inverted suspension was first reported in the 1970s. Because it makes moving jaw to the bottom of the machine upside down in the machine's center of gravity significantly down, good stability, greatly improving the operating speed. Another example is the double-lumen double-action jaw crusher appears focused on the advantages of the traditional jaw crusher, which add a crushing chamber at the other end of the normal jaw crusher mobile zygomatic plate, making the crusher does not exist the energy consumption of air travel and improve crushing efficiency. Another example of dual-chamber rotary crusher design Yan, jaw crusher, 1: J Yan cone crusher performance, yield 50% higher compared with the same specifications of the jaw crusher. Screening-type jaw crusher to screening and crushing combined to simplify the process, to row m to achieve the granularity required materials, reduce the clogging of the material and had crushed and improve the small production capacity, reduce energy consumption.

The design of our jaw crusher with foreign advanced level there is a large gap between the same models in terms of quality and performance compared to the weight of the machine than our much smaller, indicating that the comprehensive level of design and manufacturingmuch higher than in China. In addition, machine Bearings small but long life; in terms of wear-resistant materials, heat treatment and Ding Yi Diao; a small gap. In addition, Yifan Machinery also produces: jaw crushers, impact crusher, cone crusher, sand making machine, mobile crusher, tracked crusher. The market demand is the driving force and foundation of our innovative.