The main production hydraulic press machine of environmentally friendly molded pallets is a molding machine, also known as a molded hydraulic press, hydraulic press with four-column, frame and other structures. It adopts hydraulic transmission scheme, which has strong power, precise positioning and action combination. PLC automatic control is adopted, with high technological content, which greatly reduces the labor intensity of workers, thereby improving the output and quality of products. Environmental protection molded pallet hydraulic press machine, it mainly consists of three parts: main engine, hydraulic pump station and electrical control cabinet. The structure design is reasonable, independent and closely related to each other, and it has unique technical advantages in production technology.
Features of environmental protection hydraulic press machine for molded pallet:
1. Adopt advanced PLC hydraulic control system, with high technological content, high degree of automation, low labor intensity and high work efficiency.
2. The main frame of the environmentally friendly molded pallet hydraulic press adopts a steel plate welded structure, which has good rigidity, strong stability, and no deformation, which prolongs the service life of the equipment.
3. The structural design of the hydraulic pump station is reasonable, the highly concentrated hydraulic valve device and the unique oil circuit design make the hydraulic system ensure that the equipment can be produced without failure for a long time, and the output is greatly increased.
4. The advanced fast device speeds up the production speed and improves the work efficiency.
5. The electrical control cabinet of the environmentally friendly molded pallet hydraulic press adopts a displayable text controller to realize the human-computer interaction interface, and the user operation is convenient and quick.
6. The mold can be removed and replaced at will according to the user's needs, and can produce a variety of products of different specifications and models, ensuring product diversification and realizing the multi-purpose function of one machine.
7. High technology content, low failure rate, easy maintenance, low heat generation, power saving and durability.
working principle:
The hydraulic system of the environmental protection molded pallet hydraulic press is generally composed of "oil pump", "control valve", "oil cylinder" and other auxiliary equipment. The circuit set in the hydraulic system is a process of hydraulic oil flow, which will cut off the oil flow. The effect brought by the oil return tank after being placed in the position, the oil can be artificially cut off at this position, and the oil in the whole system will generate pressure and be completely blocked, and the pressure will rise infinitely until it explodes. Different opening and closing of the stop valve will have different pressures, and it can do work. This stop valve is actually a relief valve. The internal structure of the relief valve has a cone-shaped spool, and there is an adjustable valve behind the spool. Spring, manually adjusting the spring spool combined with the pressure gauge is enough to adjust the desired pressure value. When the pressure is greater than the spring behind the spool, the tapered port will open larger, otherwise it will shrink, and the pressure in the system will be overflowed. The flow valve is balanced.
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