The machinery manufacturing methods of Hongxing roll crusher and rod-teethed crusher has always been a mystery in machinery manufacturing industry. Hongxing roll crusher has been awarded three national patents. Now, China cone crusher let Hongxing experts share their patent technology with us. Unique roll crusher structure First of all, Raw material mill driving system works like this: two motors drive rollers through triangle belt transmission. The two rolls force the ore particles between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls .Vibrating feeder Toothed roll crusher introduction Toothed roll crusher have teeth on the face of the roll, and it is designed with high capacity.Jaw crushers The connecting method about motor and speed reducer adopts hydraulic coupler. The equipment is mounted with overloading protective device to ensure operation. The gap width between the rolls can be changed by hydraulic adjustment system.Artificial sand washer Centralized lubrication system, which can lubricating all parts. Tooth Ore separating linedesign optimized. Impact crusher for sale www.hxjqcrusher.com/ Impact-crusher.html Clinker rotary kiln www.hxjqcrusher.com/ Rotary-kiln.html Jaw breakers www.hxjqcrusher.com/ Jaw-crusher.html