Rubber flat vulcanizing machine hydraulic system pump station

Main design parameters for flat vulcanizing machine:

1 PLC、 Touch screen control, capable of manual and automatic control. Automatic control can achieve functions such as mold closing, exhaust, temperature control, vulcanization timing, alarm, mold opening and unloading; The touch screen displays the temperature of each heating zone of the hot plate in a timely manner.
2. The hydraulic cylinder is made of ZG270-500 material, and the plunger is made of dense cold hard alloy cast iron, which is finely ground after casting; The sealing form of the hydraulic cylinder is YX type sealing ring.
3. The hot plate edge adopts hydraulic automatic top iron, and the pad iron on both sides of the hot plate moves forward and backward simultaneously under the action of four oil cylinders; Both ends of the hot plate are equipped with anti pad iron overlap devices.
4. Each heating zone of the hot plate is equipped with a set of temperature regulating valves. Under the control of the PLC, the temperature of each heating zone of the ***** hot plate is uniform and consistent.
5. Hydraulic system: Using domestic and foreign ***** brand hydraulic stations, under the control of PLC, it can achieve automatic: mold closing, exhaust, mold opening and unloading.
6. Mechanical synchronous balancing mechanism: There is a synchronous shaft that runs through the unit below the platform, and gears and racks are installed at both ends of the shaft. The ***** platform can be raised and lowered horizontally.
7. Mold closing guide device: There are mold closing guide devices on both sides of the underlying platform, and guide seats are installed on the frame plate and platform. The guide seats are machined with inclined surfaces, and the distance between the inclined surfaces can be adjusted by threading.
8. Mold opening assistance mechanism: During mold opening, the four oil cylinders located under the platform are activated to forcefully pull down the platform, preventing the phenomenon of sticking to the pot and unable to open the mold.
When maintaining the vulcanizing machine, the following issues should be noted:
1. The storage environment of the vulcanizing machine should be kept dry and well ventilated to avoid electrical circuit moisture caused by humidity;
2. Do not use the vulcanizing machine outdoors on rainy days to prevent water from entering the electrical control box and heating plate;
3. If the working environment is humid and wet, when dismantling and transporting the vulcanizing machine, it should be elevated with objects on the ground and not allowed to come into direct contact with water;
4. If water enters the heating plate due to improper operation during use, the manufacturer should be contacted for repair first. If emergency repairs are needed, open the cover plate on the heating plate, pour out the water first, then set the electrical control box to manual operation, heat it to 100 ℃, maintain a constant temperature for half an hour, dry the circuit, and perform belt bonding in manual mode. At the same time, timely contact should be made with the manufacturer to carry out overall replacement of the circuit;
5. When the vulcanizing machine is not in use for a long time, the heating plate should be heated every half month (set at 100 ℃) and maintained at the temperature for about half an hour;
6. After each use, the water inside the water pressure plate should be drained completely, especially in winter. If the water cannot be drained completely, it often leads to premature aging of the rubber of the water pressure plate and a decrease in its service life;
The correct way to release water is to do it after the vulcanization insulation is completed and before disassembling the vulcanizing machine. If water is drained after disassembling the machine, it may cause the water in the water pressure plate to be unable to be discharged.