1.The machine is used for raw rubber plasticating and mixing, warm-up or sheeting of rubber. It is a general equipment in rubber industry.
2.1. Transmission direction user specified
2.2. Front roller form: hollow roller
back roller form: hollow roller
2.3. roller size of Φ450 × 1200mm
2.4. Front roller line speed 21.8m/min
2.5. Roller speed ratio 1:1.27
2.6. Main motor rated power 55kW
Rated speed 980r/min
2.7.Nip adjusting device adjustable, by hand
2.8The safty plate max. pressure 700±100kN
2.9. Batch rubber capacity 50kg (proportion 1.15)
2.10 Size ～5000×1900×1830mm
3. Structure description
3.1 Simple design framework and easy to operate.Start running as soon as connecting wire and pipeline
3.2 Rollers:they are made of chilled alloy cast, the surface hardness is HS70±2.Chilled thickness 8-15mm.
3.3The roller bearing is rolling bearing,Can save power 5-8%, bearing end use grease lubricating.Bearing ends seal use no skeleton seal,
3.4Roller bearing lubrication: grease lubrication, equipped with manual or motor driving grease pump;
3.5The speed redducer is the hard-toothed reducer of Class 6 precision,which has long service life and low noise.
3.6 Bearing seat: after annealing using cast steel, processed, and lubricating oil hole;
3.7. Nip adjusting device: adjustable, by motor ,composed of hand wheel, worm, worm bar, dial;
3.8. Frame and cover: frame material is cast iron, cast steel after annealing treatment for cover material;
3.9. Base plate: base adopts an integral type welded structure, annealing treatment;
3.10 Stock guider: It has different types, manully, hyraulicly.
3.11. Driving system: the main motor through the shaft coupling, gear coupling, gear and machine speed roller relative operation;
3.12.Perfect emergency stop device can ensure the safety of person and of equipment.
3.13. Emergency stop and braking device: the braking, e is emergency stop button on the frame, when there is an emergency, roller forward rotation is not more than 1/6 circle, and has the reverse function.