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Jul 20,2021
The most common reason for hydraulic lift leaks
Hydraulic lifting platforms are generally placed outdoors and exposed to sunlight, with temperatures reaching over 50 degrees. This causes the seals to age easily. Mild aging can lead to poor sealing and oil seepage, while severe aging causes oil leakage.
The most common cause of oil leakage is not direct sunlight, but water entering the hydraulic components of the hydraulic lifting platform. In summer, water can enter the oil cylinder or other hydraulic components of the hydraulic lifting platform.
If there is air present, the oil cylinder of the hydraulic lifting platform may rust due to dust and dirt. This increases friction significantly, causing the hydraulic seals to leak after several uses or days, eventually leading to oil leakage.
Shandong Jiyang Machinery Factory Co., Ltd. is a professional manufacturer of hydraulic lifting platforms, chain-type lifting platforms, hydraulic lifts, freight elevators and lifting platforms. Our products have been consistently praised by customers both domestically and internationally! Sales hotline: 0531-84211935
Jul 17,2021
Structure and main features of self-propelled lifts
The self-propelled lift's DC motor-driven wheels have a self-locking function. The drive wheels are disengaged when working and automatically locked when not working. The self-propelled lift consists of the following parts:
1. Scissor-type main structure and telescopic work platform, as well as safety railings.
2. Automatic walking DC motor-driven wheels.
3. Hydraulic system: pump station, cylinders, etc.
4. DC power supply, charger.
5. Electric control box and operation box.
The self-propelled lift has an automatic walking function and can be lifted and lowered freely in different working states without an external power supply or external power traction. The walking and turning of the equipment can be completed by only one person. The operator only needs to master the control handle in front of the equipment to complete the actions of moving forward, backward, turning, fast and slow walking, and lifting and lowering. It is flexible to move, easy to operate, labor-saving, and effort-saving. It is especially suitable for high-altitude operations in large areas such as stations, docks, airports, power plants, stadiums, and large enterprises. It is an ideal high-altitude operation equipment for efficient and safe production in modern enterprises.
For self-propelled lifts, please choose Shandong Jiyang Machinery Factory Co., Ltd.! Shandong Jiyang Machinery Factory Co., Ltd. is willing to serve you wholeheartedly! Sales hotline: 0531-84211935
Jul 15,2021
Guide rail lifting platform: Introduction to the manufacturing method of guide rail lifting platform
Guide Rail Lifting Platform: Most mobile lifting platforms currently are scissor-type. Compared to scissor-type lifting platforms, guide rail lifting platforms offer better stability. Generally, guide rail lifting platforms are fixed, have a larger load capacity, and can be customized for loads of 1-10 tons or more. The lifting height can be customized according to the floor height. They are mainly used for loading and unloading goods in factories and warehouses. They can only be used in fixed locations and cannot be moved at will according to usage needs, thus having certain limitations.
Jul 15,2021
Key design points for the mechanical part of a hydraulic lift
(1) Lifting Device
Drive device: The power part of the lift can be a traction fan or a hydraulic station. Brake and electromagnetic check valve.
Lifting guidance and guide rails: In order to ensure the smooth operation of the hydraulic lift, the lifting guidance device and guide rails should ensure the accuracy of installation.
(2) Safety Device
Emergency stop device: Emergency stop button, that is, if an emergency occurs during operation, pressing the emergency stop button can cause the system to stop immediately until the fault is eliminated.
Buffer device: When the lift descends, in order to reduce the impact, a buffer is set in the machine pit to reduce the impact.
Limit switch: To prevent the lift from overrunning or exceeding the operating area, a limit switch should be set, which can automatically stop the lift when it reaches the limit position.
Hydraulic safety valve: When the oil pipe bursts or the hydraulic lift is suddenly unloaded, the safety valve automatically closes to prevent the loading platform from falling, avoiding accidents.
Device to prevent motor idling. Adjust the lowering level adjustment device of the carrier.
Shandong Jiyang Machinery Factory Co., Ltd. specializes in the production of hydraulic lifting platforms. Please choose us. Contact number 0531-84211935
Jul 15,2021
Superiority of Aluminum Material in Aluminum Alloy Lifting Platforms
1. The aluminum alloy lifting platform's aluminum surface requires no treatment and can be used immediately, avoiding the health risks associated with paint spraying. It is clean and non-toxic.
2. Due to the easy oxidation of its surface, forming a dense and stable oxide film, it boasts excellent corrosion resistance.
3. Using a lightweight car chassis design, it is approximately 200kg lighter than steel chassis, representing a 35% weight reduction.
4. Aluminum alloy lifting platforms utilize aluminum, which possesses superior castability. Because of its low melting point and good fluidity, it is easy to manufacture parts of various complex shapes.
5. Aluminum alloy lifting platforms use aluminum material which offers good electrical and thermal conductivity. For more information on lifts, hydraulic lifting platforms, loading ramps, and aluminum alloy lifts, please visit Shandong Jiyang Machinery Factory. We sincerely welcome friends from all walks of life to visit our company for inspection, cooperation, and discussion, and to work together for development. Contact number: 84211935
Shandong Jiyang Machinery Factory
Tel: 86-531-84211935 86-531-84222430
Fax: 86-531-84211081
Mobile: 86-185-6002-7566
Email: sdjyjxc@126.com
Address: No. 1, Mechanical Industry Park, Jiyang District, Jinan City, Shandong Province (West side of G220 line, Huihe Street)
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