The pneumatic rubber kneading machine (internal mixer) is designed for plastication and mixing of rubber and plastics, as well as for blending and kneading sticky materials. This machine is widely used in tire factories and in the production of rubber, TPR, EVA, rubber soles, rubber rollers, hoses, belts, sponges, vibration isolators, elastic cords, sealing materials, tires, tapes, masterbatches, pigment inks, automotive rubber parts, and various chemical compound formulations.
0102
Pneumatic Ram Type Rubber Kneader Machine
Parameter
| Parameter/model | X(S)N-3 | X(S)N-10 | X(S)N-20 | X(S)N-35 | X(S)N-55 | X(S)N-75 | X(S)N-90 | X(S)N-110 | X(S)N-150 |
| Total volume | 8 | 25 | 45 | 80 | 125 | 175 | 210 | 250 | 325 |
| Working volume | 3 | 10 | 20 | 35 | 55 | 75 | 90 | 110 | 150 |
| Driving motor power (KW) | 7.5 | 18.5 | 30 | 55 | 75 | 110 | 132 | 185 | 220 |
| Tilting angle (°) | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 |
| Rotor speed (r/min) | 32/25 | 32/25 | 32/26.5 | 32/24.5 | 32/26 | 32/26 | 32/26 | 30/24.5 | 30/24.5 |
| Pressure of compressed air (MPa) | 0.7-0.9 | 0.6-0.8 | 0.6-0.8 | 0.6-0.8 | 0.6-0.8 | 0.6-0.8 | 0.6-0.8 | 0.6-0.8 | 0.6-0.8 |
| Capacity of compressed air(m3/min) | ≥0.3 | ≥0.5 | ≥0.7 | ≥0.9 | ≥1.0 | ≥1.3 | ≥1.5 | ≥1.6 | ≥2.0 |
| Pressure of cooling water (MPa) | 0.2-0.4 | 0.2-0.4 | 0.2-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 |
| Weight (kg) | 1038 | 3000 | 4437 | 6500 | 7850 | 10230 | 12000 | 14200 | 19500 |
Mixing chamber
Pneumatic type rubber kneader machine (internal mixer) consists of a "W" shape body and two side boards made of high quality steel plates by means of extrusion forming and welding, which are jacked to take the flow of cooling water or steam. It is plated with hard chrome on its internal walls.
It is designed to the hollow blades of Banbury type. The hollows are connected with axial hole of rotor shaft used as cooling or heating passage. The top edges of blades and the end faces of ~ rotor shaft are surface welded with cobalt-base hard alloy and grinding, then plating with hard chrome and polishing.
Cooling/heating system
A common piping system is adopted for either cooling or heating material in mixing operation. Through the system cooling water or steam is fed in three ways to the cavities of the rotors blades, the mixing chamber and the top ram.
Tilting mechanism
It consists of a rotor with brake, cycloidal gear reducer, TP type worm and worm gear, etc.. It is able to actuate the mixing chamber tilting by 140° around the front rotors.
Electric control system
Imported PLC device and electric control components which are all imported products or imported technology products are adopted in the electric control system as to raise control reliability.
details
Our pneumatic mixers are specially designed to meet the needs of tire factories and other rubber processing equipment for the production of rubber. This machine is suitable for a variety of rubber product applications, making it an important machine to rubber production.
The rubber kneaders are pneumatically designed for efficient and precise mixing and molding of rubber materials. The pneumatic system ensures smooth, consistent operation, resulting in high-quality, uniform mixing every time. The machine is designed to handle a variety of materials, from traditional rubber compounds to more complex and viscous materials, providing versatility and flexibility for your production needs.
In addition to their excellent mixing capabilities, our pneumatic rubber kneaders are easy to use and maintain. A user-friendly interface and controls make operation simple and intuitive, while rugged construction and high-quality components ensure long-lasting performance and reliability. By minimizing downtime for maintenance and repairs, you maximize production and efficiency.
When it comes to quality and performance, our pneumatic rubber kneaders deliver superior results. The powerful mixing action ensures thorough mixing and plasticization of materials, while the precise control system allows customization of mixing parameters to meet your specific production requirements. Whether you are producing rubber products for the automotive industry, consumer goods or industrial applications, our rubber kneaders can meet a variety of production needs.
With its versatility, reliability and superior performance, this machine is a valuable asset to any tire plant, rubber processing facility or production operation.
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