High Quality Open Two Roll Rubber Mixing Mill

High Quality Open Two Roll Rubber Mixing Mill 1. Machine frame, gland and base are all welded through steel plates, after annealing, completely processed by precise machine tool. The whole machine frame, gland and base are all of strong rigidity, won't deform and the surface is smooth and anti-wear. 2. The 2 ends of the rolls adopt double roller rolling aligning bearings. Bearings adopt automatic thin oil lubrication system. Roll Bearings adopt automatic thin oil lubrication style. 3. Rollers cooling water adopt copper rotary joints. Rollers are made of chilled cast iron, front and rear rollers are hollow type, so as to achieve better temperature control effect, the working surface hardness is 68 ~ 72HSD. 4. Reducer adopts square ZSYF355 hard tooth gear reducer, 6 grade precision, very low noise, long life. 5. Roller bearings: High precision self-aligning roller bearings. 6. Emergency Brake Equipment: In front and rear of the machine are equipped with 4 emergency stopping buttons and also in the mill base is equipped a Kick-style stop switch. 7. Rollers' cooling method: Rollers' internal is with spray cooling, the external connected to rotary joint. 8. Electrical Connection: Our electric control device is mainly composed of electric motor, brake solenoid, limit switches and electrical controlling. This device is installed on the mill base (including electric controlling system) along with the mill packed and transported together. Before the machine leaving the factory, the wire from the motor to electric control cabinet is connected. The customer only needs to connect the control cabinet wire to the power supply before using the machine.