Rubber Internal Mixer

RubberInternal Mixer

Structure Features

1. Thediversity of rotor type can meet different mixing requirements. The user canchoose any kind of rotor (the mixer with different rotors has different totalvolume and working volume).

2. Theinside wall of mixing chamber, discharging door, ram and front/rear rotor areall able to put through cooling water. The large cooling area of the rubberinternal mixer can ensure the steady quality of all kinds of stock.

3. Therotor surface, inside wall of the mixing chamber, discharging door surface andother surfaces contacting with stock are all hardened tough build-up weldingwith carbide alloy or to improve wear-resistance performance.

4. Thedrop door driven by the hydraulic device with double racks can run steadily andreliably with short open/close door time. It uses toggle-locking and sealperformance.

5. Allrotor dust stop devices use hydraulic seal type. The seal specific pressure isadjustable and the seal performance is reliable .

6. Selectingpneumatic ram or hydraulic ram depends on the users themselves. Both canrealize constant pressure control against stock.

7. The drive system of the rubberinternal mixer uses a DC motoror AC inverter motor to realize stepless speed adjustment or uses an  AC motor with gear box, etc. The drive systemhas the advantages of steady drive, lower noise, long service life, etc.

8. The standard rotor uses the right drive system. Accordingto users’ needs, we can supply the left drive system.

9. The electrical control system of the rubber internal mixeruses the imported PLC. Its advantages include easy modifying program, strong anti-interferenceability, high reliability, energy saving, etc. In addition to general PC functions, it cancommunicate through network and intelligent device. It has many control modes,such as time control, energy control, temp. control, time-temp. control, etc.The formula can be stored according to users’requirements.

10. On-siteoperation cabinets and electrical control cabinets use PLC communication, whichresults in reduction of equipment troubles and installation cost.

PatentedTechnology

Synchronous rotor /Patented number: ZL 00 2 50707.2

Internal mixer withhydraulic ram / Patented number: ZL 02 2 08770.2

Hydraulic ram withoutguide bar / Patented number: ZL 2006 2 0168837.8

HydraulicRam Features

1. Highram pressure and wide pressure range. The pressure of ram against stock in themixing chamber can be up to 0.6Mpa and can be freely adjusted.

2. Ram’spressure can increase or decrease momentarily under heavy loading conditions.

3. In case of quick pressure adjustment, the ram moves up and down fast.

4. Ram’soil cylinders are mounted on two sides of the beam underside so you don’t needto climb up for maintenance and hydraulic oil will not enter into mixingchamber.

5. Itdoesn’t have a compressed air station, but each unit can work well, so theinvestment for air-compressed station is saved.

Application

The rubber internalmixer is used for plasticizing, mixing and final mixing the stock.

Technical Parameters of the Rubber Internal Mixer

Our companyis a professional rubber internal mixer manufacturer based in China. We provide an extensive lineof products, including a rubber tire shredder, BOM tire press, tire retreadinghydraulic press, rubber extruder, three roll rubber calender, and more.