1. The actual voltage fluctuates too much and exceeds the rated voltage range. The general voltage deviation of the domestic paint wire is 5%, and the good manufacturer can reach 10%
2. The medium flowing in the solenoid valve may contain impurities and jam, and the force of the solenoid coil cannot open the solenoid valve, causing the solenoid coil to work all the time, the coil will heat up for a long time, and the temperature will rise, which will eventually cause the solenoid to burn.
There is a closed cavity in the solenoid valve with through holes at different positions. Each hole leads to the tubing of a different solenoid valve. In the middle of the cavity is the valve and two electromagnets on both sides. Which side of the magnet coil will energize the valve body Which side is attracted to, by controlling the movement of the valve body to block or leak different oil discharge holes, and the oil inlet hole is normally open, the hydraulic oil will enter the different oil discharge pipes, and then the oil cylinder will be pushed by the oil pressure The piston drives the piston rod, and the piston rod drives the mechanical device to move. In this way, the mechanical movement is controlled by controlling the current on and off of the electromagnet.
The above is the introduction of the solenoid valve of the hydraulic baler, I hope it will help you.
2. The oil pump of the pump station is installed externally. Optimize the design of the original pump station system structure. The hydraulic pump originally built in the oil tank is placed outside and placed at the bottom of the oil tank. After optimization, the pump does not need to forcibly suck oil, but uses the gravity of the oil to flow into the oil pump, while the high pressure oil and the oil pump spill oil All are sent to the control valve plate and the oil tank through the high-pressure hose;
3. Reasonably configure the oil filter to improve the filter accuracy of the filter. First, improve the filtering capacity of the filter, so that the oil filter has stronger anti-pollution ability, less oil filter clogging, and better oil filtering effect.
When there is a problem with the hydraulic cylinder of the waste plastic baler and it needs to be replaced, what are the precautions?
1. The hydraulic cylinder of the waste plastic baler must be depressurized to the hydraulic circuit before disassembly. Otherwise, when the oil pipe connected to the hydraulic cylinder is removed, the pressurized hydraulic oil in the circuit will spray out along the connecting oil pipe at high speed, and there is a danger of injury.
2. The hydraulic cylinder of the waste plastic baler is the power executive element in the hydraulic system. Therefore, before disassembling the hydraulic cylinder from the equipment, be sure to support its connecting parts with suitable supports to avoid injury or damage to the equipment.
7. When disassembling the hydraulic cylinder, pay attention to whether there is a hydraulic lock on the cylinder. If so, the hydraulic lock should be removed first, otherwise there will be pressure from the hydraulic lock in the hydraulic cylinder, which will not only cause difficulty in disassembly, but also cause equipment And personal injury.
Therefore, we must pay attention to the above seven situations when disassembling the hydraulic cylinder of the waste plastic baler to avoid danger and prevent damage to the cylinder. If you really don't, you can contact us Nick Machinery, we have professional maintenance personnel who can help you solve the problem.
The method of incineration of plastics to recover heat energy has the advantages of large processing volume, low cost, and high efficiency. The disadvantage is that a large amount of toxic and harmful gases are produced. If these toxic and harmful gases are further processed, the follow-up process is very long and the overall economic cost is high. . If it is not treated, although the "white pollution" of plastic is eliminated, new pollution is generated, and environmental protection laws and regulations are not allowed.
In foreign countries, waste plastics have been used in blast furnaces and achieved good results.
Immediately remove the silt and rope on the bevel gear directly under the turret. Otherwise, the equipment parts will be destroyed.
When the moisture content of the forage grass is between 60% and 65%, the net weight of the bale must not exceed 65kg, otherwise the equipment parts will be destroyed.