MolfetaSmall mThe working principle of the elevator is that hydraulic oil forms a certain pressure through a vane pump, and enters the lower end of the hydraulic cylinder through an oil filter, explosion-proof electromagnetic directional valve, throttle valve, hydraulic control one-way valve, and balance valve, causing the hydraulic cylinder to move upwards and lift heavy objects. The return oil from the upper end of the hydraulic cylinder returns to the oil tank through an explosion-proof electromagnetic directional valve, and its rated pressure overflow valve is adjusted. The pressure gauge observes the reading value on the pressure gauge.
The selection of equipment should consider the specific environment. Electric cargo elevators are a type of heavy lifting mechanical equipment that can be used for transporting goods with the help of high-rise buildings. When selecting products, they can be used for transporting goods between various working floors, especially in some underground warehouses or other production work. The use of automatic cargo elevators in workshops is very important, and when in use, Its safety device settings are very good, which can achieve good operation and better performance.
Molfeta.In a highly competitive market, in order for lift stage manufacturers to have a more long-term operation and development, they need to adopt certain methods to increase order volume in their daily operations. Only with an increase in order volume can manufacturers achieve good business development. There are actually many ways to increase orders, but for manufacturers, the choice of method still needs to be determined based on the actual business situation. However, some common methods may include these.
The electric lifting platform needs to work under load according to the regulations on the nameplate during use, but overloading is strictly prohibited during use. Especially in emergency situations, it can only briefly overload by 10%.
.Fixed lifting platforms are widely used in many industrial fields, and their work efficiency is very high during use, which can greatly save people's work time and improve work efficiency.
The working principle of the elevator is that hydraulic oil forms a certain pressure through a vane pump, and enters the lower end of the hydraulic cylinder through an oil filter, explosion-proof electromagnetic directional valve, throttle valve hydraulic control one-way valve, and balance valve, causing the hydraulic cylinder to move upwards and lift heavy objects. The return oil from the upper end of the hydraulic cylinder returns to the oil tank through an explosion-proof electromagnetic directional valve, and its rated pressure overflow valve is adjusted. The pressure gauge observes the reading value on the pressure gauge.
The working principle of the elevator is that hydraulic oil forms a certain pressure through a vane pump, explosion-proof electromagnetic directional valve, throttle valve, hydraulic control one-way valve, and balance valve, causing the hydraulic cylinder to move upwards and lift heavy objects. The return oil from the upper end of the hydraulic cylinder returns to the oil tank through an explosion-proof electromagnetic directional valve, and its rated pressure overflow valve is adjusted. The pressure gauge observes the reading value on the pressure gauge.
What is the difference between a self-propelled elevator and a self-propelled hydraulic elevator?
Because hydraulic elevators have the function of automatic and flexible lifting, they can provide protection for the safety of the campus and surrounding areas. Hydraulic elevators have many advantages, such as the ability to use hydraulic drive, which makes it easy to maintain their lifting speed. This is also determined by the reliability or durability of hydraulic methods. Of course, and it is beautiful and durable. Among them, with the characteristics of flexibility, reliability, and collision resistance.
Refueling the shaft and other parts with oil. The elevator cannot lift or the lifting force is weak. The pressure adjustment of the overflow valve does not meet the requirements. Adjust the pressure to the required value. Check for internal leakage in the oil cylinder or replace the oil cylinder component. Check for clamping or internal leakage of the reversing valve or replace the valve component. The oil level is too low and the oil inlet filter is blocked. Add enough oil, Clean the oil filter, check if there is a problem with the oil supply pump, or replace the pump. The loosening device does not lift or the lifting force is weak. The pressure adjustment of the overflow valve does not meet the requirements. Adjust the pressure to the required value. If the oil cylinder leaks, check if the reversing valve is stuck or the internal oil leakage surface is too low. If the oil inlet filter is blocked, check if the oil supply pump is faulty. Check if the one-way valve core and valve seat are worn or damaged. Check if the one-way valve spring is fatigued or deformed, and if there is a problem with the heavy operating rod mechanism Adjust and replace unqualified parts; Clean the valve components; Check the cleanliness of the hydraulic oil valve core for clamping (manufacturing, installation issues dirt issues)
Inspection basis.Car mounted curved arm elevator: Install the curved arm elevator on a car and use car power to drive the lifting. Suitable for long-distance outdoor high-altitude operations.
When using hydraulic elevators, check the connections of each part during use and tighten them in a timely manner if there is any looseness. All connecting shafts require the use of split pins in order to ensure sufficient use and better utilization.
These devices are also relatively easy to operate during use and should be able to achieve goals and requirements.
The downward movement of the hydraulic cylinder (i.e. lowering of heavy objects). The hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic directional valve, and the return oil from the lower end of the hydraulic cylinder returns to the oil tank through the balance valve hydraulic control one-way valve, throttle valve, and explosion-proof electromagnetic directional valve. To ensure a smooth descent of heavy objects and safe and reliable braking, a balance valve is installed on the return oil circuit to balance the circuit and maintain pressure, so that the descent speed does not change due to heavy objects. The throttle valve regulates the flow rate and the ascending and descending speed. To ensure safe and reliable braking and prevent accidents, a hydraulic control one-way valve,MolfetaFixed lifting cargo elevator, also known as a hydraulic lock, is added to ensure safe self-locking in the event of an accidental rupture of the hydraulic pipeline. An overload sound control alarm has been installed to distinguish between overload or equipment failure.
reform.Safe operation voltage; Select rolling guide shoes, with high accuracy, wear resistance, and smooth lifting.
The main actions of the hydraulic cylinder elevator are lifting and lowering, and the main components that affect these two actions are the hydraulic cylinder. When the hydraulic cylinder is not operating properly, the lifting and lowering actions can also appear sluggish, which can lead to a decline in the efficiency of conveying objects. In order to avoid a decline in the efficiency of object transportation, it is necessary to always pay attention to the condition of the hydraulic cylinder and promptly solve the problem of the hydraulic cylinder.
The above detailed introduction, I believe everyone has a comprehensive understanding and understanding of the use of hydraulic elevators,MolfetaFixed small lifting platform, and these details cannot be ignored during the use process.
Molfeta.What are the applicable ranges of guide rail hydraulic lifting platforms?
The distance between heavy and empty loads is small, with high leveling accuracy and easy adjustment. Standard elevator boards, LCD display call boxes, relevant wiring harnesses, and connectors are selected for easy adjustment
What is the difference between a self-propelled elevator and a self-propelled hydraulic elevator?