in the machines work process, through the cam device driver turn, piston type fuel injection pump to system for high pressure oil.our company has the experience in produce pg电子下载-pg电子游戏,hydraulic winch,gearbox,pg电子下载-pg电子游戏,axial piston motor with quality assurance. hydraulic system according to the maximum allowed by crushing force crusher hydraulic regulator conditioning nut set, when oil pressure rises, oil pressure adjusting device of plunger spring compression right shift, driving the piston type fuel injection pump piston counter-clockwise, shorten the piston effective trip to reduce the amount of oil, limit system injection pressure rise; conversely, hydraulic system low, increase the amount of oil, prevent the hydraulic system of down, hydraulic system in the initial set keep hydraulic pressure.
(1) a normal work during normal working, crusher thrust board in work on the role cylinder pressure below hydraulic cylinder thrust, action in limit position on the board, do not produce mobile, thrust broken material; normal crusher
(2) overload protection when jaw crusher cavity broken into the crushing object, the broken force increases, this time jaw crusher thrust board in the cylinder role work pressure is higher than the hydraulic cylinder can provide the thrust, for high pressure oil cylinder cavity hydraulic transient rise, throttle valve valve movement makes the movement, the system (hydraulic cylinder) oil leakage, limit thrust board thrust (that is the biggest force) and largest broken protect the machine;
(3) the broken out fault things into the crushing cavity, because of the work cylinder can provide the maximum limit, the pistons thrust right shift retract, correspondingly crusher row ore enlarges, and the mouth of the jaw broken motor gear, the broken gradually downward motion and the final thing from the ore discharge, automatic rule out broken mouth cavity in the broken objects. if broken into the cavity of the production of the "broken things products" is unqualified, can eliminate the auxiliary devices;
pg电子下载-pg电子游戏 are used for many applications now such as winches and crane drives, wheel motors for military vehicles, self-driven cranes, and excavators. conveyor and feeder drives, mixer and agitator drives, roll mills, drum drives for digesters, trommels and zhongyiyepk kilns, shredders for cars, tyres, cable and general garbage, drilling rigs and trench cutters.so welcome to our web or call us. our web is www.zihyd.com