110L Intermeshing type rotor rubber internal mixer banbury machine
110L Intermeshing type rotor rubber internal mixer banbury machine
High safety factor,low energy cost, high degree of production sanitation
Brief description
1.Excellent sealing performance(copper sealing ring)
2.No leakage of powder /oil-proof
3.Automatic and manual interaction
4.Rotors:chroming carbide alloy ,15 silk
5.Type of rotors:standard two-wing tangential rotor ,four-wing synchronous rotor ,welded up alloy rotor and cylindrical intermeshing rotor
Laboratory banbury mixer
Application of Banbury Mixer (Internal Mixer)
The rubber (plastic) internal mixer is mainly used for rubber or plastics mixing and plasticizing, or rubber and plastic blending. It is a type of efficient intensive mixing equipment that widely used in the field of rubber and plastic product industries.
1. Rubber tire industry.
2. Rubber product for automobile (oil seal, body seal, gasket, belt, hose, tube and etc)
3. Electric wires (rubber, plastic and wire harness and etc)
4. Belts (power transmission belt, conveyor belt and etc)
5. Rolls (rubber, plastic, printing, copying machine and etc)
6. Medical rubber products (plug, cap, glove, dental and etc)
7. Sporting equipments (golf ball, athletic balls and etc)
8. Food (chewing gum)
9. Other rubber or plastic compounding industry. (PVC, PE, PP, EVA, etc)
According to customers’ different production requirements, we can provide corresponding equipment modification, and give you the suitable equipment solution.
Features of Banbury Mixer (Internal Mixer)
1. Mixing device
The main mixer chamber is two type, the jacketed type cooling system increase the heating area. The inwall of main mixer is hard-wearing metal which is resistant.
The upper end has four hard-wearing boards which are plated tough chrome, the two side-walls has one hard-wearing board which is plated tough chrome, it is convenient for taking down and exchanging.
The peak, the two sides and the top and the end of the arris of the rotor are surfacing plated tough hard-wearing alloy metal, with polishing and plating hard chrome. The axis of the rotor is hollow, there is drilling to the jacketed cavity of the screw arris, forced circulation cooling system can push cooling water up to the top of the arris, to strengthen the heating process. The material of the two sides support in the mixer chamber is cast steel, it has better strength and stiffness.
Rotor shafts are supported on four double-row radial spherical roller bearing.
2. The pressure of the hydraulic rotor end face sealing device is adjustable.
The hydraulic four shaft one-way cylinder. The device use the lever platen to press sealed end face, at the same time lubricating oil and process oils enters into the device. Lubricating oil and process oils are outputted by electric high-pressure pump, and instantaneous oil pressure count can reach 64MPa, the normal count is 40MPa in working conditions which insure pipeline smooth and sealed oil stable.
The seal moving ring of device is weld by tough hard-wearing metal, the seal fixed ring is made of bronze, there are sections of the machine, it is convenient for cleaning and exchanging.
3. Press material device
The piston rod contacts the pressure weight by rigidity, which can reduce rub with component around. The diameter of the piston rod is longer than the diameter of general cylinder, which can increase the rigidity. The single slope of the pressure weight can reduce the cumulate material. The bottom is V type, plated tough chrome; it is wearable and corrosion resistant.
4. Unload material device and locking device
The double-moving gear oil cylinder has falling discharge door, it is stable, safe and easy to repack. The three-cornered device of the unload material door is plated by tough hard-wearing alloy, using hole cooling pattern, the thermodetector in falling discharge door can measure the inner temperature of the rubber material.
The biggest angle of the falling discharge door is 180°, the working angle is 135°, and it is easy to adjust.
The locking device is Z-type, it is very safe, which can overcome the damage,inconvenient repair and change of plank type locking device.
5. Reducer and lubricant system
Adopting secondary helical gear modular reducer, double shaft work by the coupling driving the rotor of the mixer device, gearwheel is made of 42CrMo metal, every bevel wheel has been debugged, and the cover of main moving gearwheel has been nitride and run in which can make the reducer working smooth, reducing the noise and expanding service life.
The reducer has the lubricant system, oil pump spray the meshing point of the gearwheel with oil to keep it lubricant and cooling, every bearing is forced to get circulating lubrication. Every lubricating point has fuel indicator or we can observe oil supply from the screen.
6. Hydraulic system
Hydraulic system switches the hydro-cylinder to the double gearwheel of the discharging device, locking the hydro-cylinder, end facing sealing device hydro-cylinder of the rotor; provide power oil to drive the machine. Hydraulic station has accumulator to provide power when power cut, manumotive solenoid valve open the lock, then discharging door open.
7. Grease lubricating system
Adopting electric grease punm, with intermittent fuel feeding, providing rotor bearing, charging door, discharging door, locking device with lubricating grease timing.
8. Electric control system
Adopting PLC, with touch screen (with free choice), which has dozens of technical formula data , can watch the voltage, current, power, mixing temperature, mixing time and failure warning from the screen. There are three control ways to choose, including time, temperature and electric power. When host is overload, electric system rise the pressure weight up, which can prevent main motor , rotor and other parts from damage. According to user’s requirements, it can communicate with or control the upper computer including PC, IPC, and large PLC.
Construction Features
1. Different type of rotors can satisfy the mixing technical requirement.
2.Rotor chamber ,discharge door and ram are circulation-cooled ,with TCU,it can guarantee the quality of mixed rubber compound .
3.Touch surface of rotor,chamber ,discharge door ,ram and others contacting with mixing rubber is plated with chrome or wear-resistant hard metal .
4.Hydraulic type sealing structure guarantees the closed grain of the adhesive materials .
5.Upper ram is hydraulic or pneumatic pressure type,which can control the press continuously .
6.The floating weight is falling type,driven by gear and hydraulic oil tank with good sealing performance .
7.Various driving system matches the customers' requirement .
8.Control system is adopted with PLC system .
Technical parameter
|
Model |
X(S)M-50X40 |
X(S)M-80X40 |
X(S)M-120X40 |
X(S)M-160X40 |
|
Total Volume of mixing chamber |
50 2-wings |
80 2-wings |
120 2-wings |
147 4-wings |
|
Working Volume of mixing chamber (L) |
30 |
60 |
90 |
120 |
|
Speed of rear rotor (r/min) |
40 |
40 |
40 |
40 |
|
Speed ratio of rotors |
1:1.72 |
1:1.43 |
1:1.15 |
1:1.16 |
|
Pressure of compressed air (Mpa) |
0.6~0.8 |
0.6~0.8 |
0.6~0.8 |
0.6~0.8 |
|
Consumption of compressed air (m³/h) |
~80 |
~100 |
~230 |
~300 |
|
Pressure of cooling water (Mpa) |
0.3~0.4 |
0.3~0.4 |
0.3~0.4 |
0.3~0.4 |
|
Consumption of cooling water (m³/h) |
~15 |
~25 |
~40 |
~45 |
|
Steam pressure (Mpa) |
0.5~0.8 |
0.5~0.8 |
0.5~0.8 |
0.5~0.8 |
|
Driving motor power (KW) |
95 |
210 |
280 |
450 |
|
Dimensions (L*W*H)mm |
5600X2700X3300 |
5930X2620X3900 |
7400X3100X4230 |
8000X3250X5180 |
|
Gross weight(excluding main motor)Ton |
~14 |
~22 |
~28 |
~32 |
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Our packing way :Export standard (wooden package ) or according to your requirement.
Our Services :
1. We will design,manufacture,install and test the machines according to customers' requirement .Relevant personnel training for customers,ensure that customers fully grasp the use and maintenance of technology.
2. Our service department listen to customers' feedback at any time and provide spare parts timely.
Welcome to visit our factory and we can show you the machine in working condition:
If our products win your interest, please send us inquires and we will provide detailed information you. We can also make non-standard machines according to your request.
Contact freely Skype:cherrycgyg, Whatsapp:0086-15092437128
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