How to adjust the outlet of jaw crusher?

source:  release time: 2018-9-14 10:08:00

Jaw crusher is mainly used as coarse crusher and medium crusher in mining, building materials, infrastructure and other departments. According to the width of the inlet, it can be divided into three types: large, medium and small. The machine whose inlet width is greater than 600MM is large, the machine whose inlet width is 300-600MM is medium, and the machine whose inlet width is less than 300MM is small. The jaw crusher is simple in structure, easy to manufacture and reliable in operation. How to adjust the outlet of jaw crusher? Let's take a look at it.

1, adjust with gaskets. A set of gaskets with equal thickness is placed between the rear thrust plate support and the rear wall of the frame. By increasing or decreasing the number of gasket layers, the ore drain of the miner can be reduced or increased. This method can be multi-level adjustment, the structure of the machine is relatively compact, can reduce the weight of equipment, but the adjustment must stop. This method of adjustment is widely used in large jaw crushing machines.

2, bolt push adjustment: use bolt push elbow plate seat, take out the gasket will increase the discharge port, conversely, the gasket is not taken out, discharge port reduced. Before pushing the elbow plate pedestal, it is necessary to relax the tension spring and loosen the compression bolt. This method is used in small and medium crushers.

3, adjustment of carving blocks. With the help of the relative movement of two diamond blocks between the support of the rear thrust plate and the back wall of the frame, the adjustment of the discharge port of the crusher can be realized. Turn the nut on the bolt to make the adjusting diaphragm move up or down along the back wall of the rack, driving the front diaphragm move forward or backward, thus pushing the thrust plate to move the jaw, so as to achieve the purpose of adjusting the discharge port. This method can achieve stepless adjustment, easy adjustment, time saving, no need to stop to adjust the peony increased the size and weight of the machine. This adjustment device is often used in medium and small size crushing machines.

4, hydraulic adjustment, in recent years, many users install hydraulic push cylinder to adjust the ore drain. The jaw crusher adopts hydraulic adjustment device, which is reliable, safe and easy to discharge faults. Above

is the method of adjusting the discharge port of jaw crusher, hope to help you. Eight hundred and eighty-eight thousand one hundred and eleven


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