QLB-50T-2 Flat Vulcanizing Machine

The plate vulcanizing machine is suitable for the vulcanization of various rubber products and is an advanced hot-pressing equipment for pressing various thermosetting plastics. The flat vulcanizer has two heating types: steam and electricity, which are mainly composed of the main engine, hydraulic system, and electric control system. The fuel tank is installed separately on the left side of the main engine and is not affected by the temperature of the hot plate; the operating valve is installed on the left side of the main engine, and the workers Convenient operation and spacious vision.

Instrument Structure:
The electric control box of the plate vulcanizing machine structure is separately installed on the right side of the host. Each electric heating plate of the electric heating type has 6 electric heating tubes with a total power of 3.0KW. The 6 electric heating tubes are arranged at unequal distances, and the power of each electric heating tube is different, so as to ensure that the temperature of the heating plate is uniform and the temperature of the heating plate Automatic control, high temperature control accuracy, and good quality of processed products. No pressure drop, no oil leakage, low noise, high precision, and flexible operation. The structure of the vulcanizer is a column structure, and the pressing form is a downward pressure type.
This machine is equipped with a 100/6 oil pump, which is directly driven by an electric motor. The electric motor is started by a magnetic starter. It has built-in overload protection. When the motor is overloaded or encounters a failure, it will automatically stop.
The middle-layer hot plate of this machine is accurately installed in the middle of the four uprights, and is equipped with a guide frame. This machine uses tubular electric heating elements for heating, does not require boilers, reduces air pollution, keeps the workshop clean, easy to operate, safe and reliable. It can be used as a stand-alone machine, which is convenient for users. This machine is equipped with an oil storage tank in the lower left corner, which is filled with oil, and the oil supply pump is used for circulating functions. The type of oil used, N32# or N46# hydraulic oil is recommended. The oil must be filtered by a 100 mesh/25×25 filter screen before it can be injected into the oil tank. The oil must be kept clean and not mixed with impurities.

Management and Operation:
This machine is equipped with an electrical control box for operating the motor to run, stop and control the heating system. The joystick on the control valve can control the flow direction of the pressure oil. Before the equipment is used, the filtered pure oil should be injected into the oil storage tank. The oil tank is provided with an oil filling hole, and the oil filling height is according to the oil standard height.
Before the equipment is used normally, it must be tested under dry operation. Before the test, check whether the connecting parts are loose and whether the pipelines are firm. The specific requirements for the test run are as follows:
1. Pull down the operating handle of the control valve, open the control valve, start the oil pump, and let the oil pump run idling for 10 minutes until the sound is normal before no-load operation.
2. Pull the handle upwards, close the control valve, let the hydraulic oil with a certain pressure enter the oil cylinder, and make the plunger rise to the time when the hot plate is closed.
3. The number of hot plate closures for dry run test run should not be less than 5 times. After confirming that the machine meets the design requirements, it can be put into normal use.

Technical Parameter:
Total pressure: 500KN
Maximum pressure of working fluid: 16Mpa
Maximum stroke of plunger: 250mm
Hot plate area: 400X400mm
Plunger diameter: ￠200mm
Number of hot plate layers: 2 layers
Hot plate spacing: 125mm
Working temperature: 0℃-300℃ (temperature can be adjusted)
Oil pump motor power: 2.2KW
Electric heating power of each hot plate: 0.5*6=3.0KW
Total power of the unit: 11.2KW
Whole machine weight: 1100Kg
Heating method: electric heating
National standard GB/T25155-2010