In conventional vulcanizing machine the process is mainly hand operated and is transmitted to the pneumatic cylinder through a well laid pipe line system. constructed as a heat consumer and is fitted with an automatic temperature. Automatic pneumatic vulcanizing Machine using heat sensorÂ Solar Water Purification by using thermal methodÂ Fabrication of Paper cup. Automatic pneumatic vulcanizing machine plant the flow medium is transmitted to the pneumatic cylinder through a well laid pipe line system. In our project is consists of heat sensor circuit, solenoid valve and Pneumatic cylinder. The heat.
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AUTOMATIC PNEUMATIC VULCANIZING MACHINE
This site uses Akismet to reduce spam. Learn how your comment data is processed. It is therefore important that technicians and engineers should have a good knowledge of pneumatic system, air hdat valves and accessories. The air is compressed in an air compressor and from the compressor plant the flow medium is transmitted to the pneumatic cylinder through a well laid pipe line system. To maintain optimum efficiency of pneumatic system, it is of vital importance that pressure drop between generation and consumption of compressed air is kept very low.
In our project is consists of heat sensor circuit, solenoid valve and Pneumatic cylinder.
USA – Control apparatus for a vulcanizing machine – Google Patents
The heat sensor is used to detect the heating coil temperature. In our project, the heat sensor temperature is varied by adjusting the variable braking system.
Vulcanization, chemical process by which the physical properties of natural or synthetic rubber are improved; finished rubber has higher tensile strength and resistance to swelling and abrasion, and is elastic vupcanizing a greater range of temperatures. In its simplest form, vulcanization is brought about by heating rubber with sulfur. A variety of methods exist for vulcanization.
The economically most important method vulcanization of tires uses high pressure and temperature after the curative has been added to the rubber. This process employs the technique known as compression molding, where the rubber article is intended to adopt the shape of the mold.
Other methods, for instance to make door profiles for cars, use hot air vulcanization or microwave heated vulcanization both continuous processes.
Vulcanized materials are less sticky and have superior mechanical properties. The term vulcanized fibre refers to cellulose that has been treated in a zinc chloride solution to cross-link the cellulose fibers.
The heating coil is drawn power from the V a. The heating coil temperature is changed by adjusting the variable resistor temperature value. So the coil gets heated up to the particular temperature. The tube is fixed on the base of the L-bracket. The Heating coil is fixed bellow the L-bracket bed.
The vulcanize tube side is kept above the heating coil.
Automatic pneumatic vulcanizing Machine using heat sensor.docx
The tube gets heated to the particular temperature. The control unit gives the supply to the solenoid valve, so that the pneumatic cylinder is in forward stroke. After reaching the set temperature value, automatically the solenoid usinf supply is cut by the sensor unit. The ram is release to the previous position after vulcanization process completed.
US4674965A – Control apparatus for a vulcanizing machine – Google Patents
This machine is compact in size and semi-automated one. Time consumption during the operation is very less when compared to the manual operation. Compact size and portable Easy to move from vulcanizong place to another place Operating principle is simple.
Non-skilled person also operate this machine Time conception is very less when compare to the manual machine Heating coil temperature is varied one.
Automatic thermostat is used to maintain the particular temperature The force required to operate this system is low.
May be the mschine of air leakage problems We need the compressed air May be the chance of over heating the tube.