Publish Time: 2022-10-10 Origin: Site
The rubber mixer is used for mixing raw materials such as rubber and plastic. Through high pressure and high temperature, the rotor provides strong shearing force in the rubber mixer to mix raw rubber with various compounding agents and disperse evenly. What should be paid attention to in daily operation? Below is a brief description of Baina.
The follow is the list
rubber mixer Precautions
Troubleshooting
Precautions for rubber mixer feeding
The rubber mixer needs to pay attention to tighten the fastening bolts of each part of the rubber mixer at any time during the first week of rubber mixing, and then tighten it once a month to avoid loosening. To prevent the pipeline from freezing during rubber mixing in a low temperature environment, it is necessary to remove the cooling from each cooling pipeline of the rubber mixer and clean the cooling water pipeline. The kneader is required to stop when the last rubber compound is kneaded during the trial operation according to the load. After the main motor of the kneader is stopped, the lubricating motor and the hydraulic motor are turned off, and finally the power supply is cut off to close the air source and cooling water source.
When the pressure mass of the rubber mixer is in the upper position, the discharge door is in the closed position and the rotor is rotating, the feeding door can be opened, and then the material is fed into the mixing chamber. If the rubber mixer stops due to failure during the rubber mixing process , When the fault is solved, the main motor can be started only after the rubber material in the mixing chamber needs to be discharged.
It should be noted that the amount of each feeding of the rubber mixer cannot exceed the working capacity of the mixing chamber, the current at full load operation generally cannot exceed the rated current, the instantaneous overload current is generally 1 to 1.5 times the rated current, and the overload time must not exceed. long. Even if the mass of raw rubber put in the feeding of a large-scale rubber mixer should not exceed 20kg, the temperature of raw rubber during mastication must be higher than 30°C. If the temperature is too low, the plasticity of the raw rubber will be low, and if the temperature is too high, it will also lead to Scorched. Internal rubber mixer is a mature mixing equipment, which can mix, knead, crush, disperse and repolymerize high-viscosity elastic-plastic materials. Due to the disadvantages of high labor intensity, low efficiency and large dust, it has been developed into an internal rubber mixer through gradual improvement. The internal rubber mixer has the advantages of short mixing time, high production efficiency and simple operation, and can effectively solve the problem of dust flying. , reduce the loss of compounding agents, and greatly reduce the labor intensity.
The above are the daily precautions for the operation of rubber mixers during rubber mixing. For more knowledge about rubber and plastic mixing, please continue to pay attention to Seahawk Machinery.