1. Guide for the selection of cone crusher

1) The manifold cone crusher: it is suitable for excavation and trench excavation of various soft and neutral stratified rocks.

2) Crosshead cone crusher: suitable for crushing fine grain, neutral concrete and soft non-stratified rock.

3) Flat-end cone crusher: it is suitable for crushing moderately hard rocks or broken small stones, making them smaller in the near step.

2. Replacement of cone crusher

1) First remove the check pin and the 330mm long cone crusher pin, and insert the cone crusher pin when reinstalling.

2) When reinstalling the brazing, it shall be carried out in the opposite order when disassembling. First, check whether there is any wear and tear of each part. If the steel bar is deformed, it shall be polished and repaired, then the steel pin and the active part of the steel bar shall be coated with lubricating oil, and then the steel bar shall be installed. If the steel pin is seriously deformed, it will bring difficulties to replace the steel pin, so we should check it every 100 to 150 hours!