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In a scissor fork-type aerial work vehicle, the lifting cylinder is a hydraulic component responsible for raising and lowering the scissor arms, extending or retracting the platform. The lifting cylinder is vital in providing vertical movement and height adjustment capabilities to the scissor lift.
| bore diameter (D) | rod diameter (d) | stroke (S) | Installation distance (L) | working pressure | Interface dimensions (M) | weight |
| Φ75 | Φ63 | 1269 | 1530 | 25MPa | G1/4;M18*1.5 | 60kg |
Here's an overview of how the lifting cylinder operates in a scissor fork-type aerial work vehicle:
Hydraulic System: The scissor lift's hydraulic system consists of a pump, reservoir, control valves, and hydraulic cylinders. The hydraulic pump pressurizes hydraulic fluid (typically oil) and stores it in the pool. The control valves regulate the flow and direction of the hydraulic fluid.
Cylinder Configuration: Scissor fork-type aerial work vehicles typically have multiple lifting cylinders positioned between the scissor arms. The number and arrangement of lifting cylinders depend on the specific design and lifting capacity of the vehicle.
Lifting Operation: When the operator activates the lifting controls, the control valves direct pressurized hydraulic fluid to the lifting cylinders. The hydraulic fluid enters the cylinders and applies force to the pistons inside. As the pistons extend, they push against the scissor arms, causing them to unfold and raise the platform to the desired height.
Lowering Operation: The operator releases the lifting controls to reduce the platform, and the control valves redirect the hydraulic fluid. This allows the hydraulic fluid to flow out of the lifting cylinders, causing the pistons to retract. The retraction of the pistons compresses the scissor arms, gradually lowering the platform to the desired position.
Control Mechanism: The operator controls the lifting operation through the lifting controls on the scissor lift's operator platform or control panel. The operator's input is translated into appropriate commands that regulate the flow and direction of hydraulic fluid to the lifting cylinders via the control valves.
Application of Scissor fork type Aerial work vehicle Lifting cylinder
Construction and Maintenance Work: Scissor fork-type aerial work vehicles are commonly used in construction and maintenance tasks where workers need to access elevated areas. The lifting cylinder allows the platform to be raised to the desired height, providing a stable and secure working platform for painting, repairs, installation, and maintenance work on buildings, equipment, or infrastructure.
Warehousing and Inventory Management: Scissor lifts with lifting cylinders are used in warehouses and storage facilities to access high shelves and racks. The lifting mechanism allows workers to reach inventory stored at elevated levels safely. This is particularly useful for picking, stocking, and organizing goods in warehouses or distribution centers.
Electric and Telecommunication Infrastructure: Aerial work vehicles equipped with lifting cylinders are employed to install, maintain, and repair electrical and telecommunication infrastructure. Workers can elevate the platform to reach overhead cables, power lines, or communication equipment, enabling efficient inspections, repairs, or installations.
Event and Venue Setup: Scissor lifts with lifting cylinders are used in event management and venue setup. They provide a safe and stable platform for setting up lighting, sound systems, decorations, and signage in large event spaces, stadiums, concert halls, and exhibition centers.
Tree Care and Landscaping: Lifting cylinders in scissor fork-type aerial work vehicles are utilized in tree care and landscaping tasks. Arborists and landscapers can access tree canopies or elevated areas to prune branches, trim trees, or perform landscaping activities with ease and safety.
Industrial Maintenance: In industrial settings, scissor lifts with lifting cylinders are employed for maintenance and inspection tasks. They allow workers to access elevated equipment, machinery, or structures for routine inspections, repairs, or installation of components.
We have a first-class independent R&D platform for assembly. The forklift cylinder production workshop has four semi-automatic lifting cylinder assembly lines and one fully automatic tilting cylinder assembly line, with a designed annual production capacity of 1 million pieces; the special cylinder workshop is equipped with semi-automatic cleaning and assembly systems of various specifications, with a designed annual production capacity of 200,000 essays. It has famous CNC machining equipment, machining centers, special equipment for high-precision cylinder processing, robot welding machines, automatic cleaning machines, automatic cylinder assembly machines, and automatic paint production lines. We have more than 300 sets of critical equipment running. The optimized allocation and efficient utilization of equipment resources ensure the precision requirements of the products and meet the high standard quality requirements of the products.
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Forklift cylinder assembly shop
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Other types of cylinder assembly shop
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Painting & coating line
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Fully automatic water-based
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