The sugarcane harvester is the "hard bone" of hydraulic cylinder application, with extremely harsh working conditions. Jiaheng hydraulic cylinder, with its reinforced structural design, super wear-resistant and corrosion-resistant treatment, top-level sealing protection, high reliability and customization ability, is a reliable choice to meet the demanding requirements of sugarcane harvesters.
Application of Jiaheng Hydraulic Cylinder in Sugarcane Harvester
1. Lifting and height adjustment of the sugarcane top cutting device:
Function: Control the height of the slicer to adapt to sugarcane of different heights, ensuring effective cutting of the shoots.
Hydraulic cylinder requirements: require a certain amount of thrust and stroke accuracy. The key points are dust prevention and corrosion resistance, as this area is exposed to a large amount of sugarcane leaf debris and sugar environment.
2. Position adjustment of sugarcane support device (sugarcane straightening/guiding device):
Function: Adjust the angle or height of the cane support device to guide fallen or tangled sugarcane smoothly into the cutting area.
Hydraulic cylinder requirements: Good impact resistance and position retention are required. Facing environments with high dust and sugary debris, sealing reliability is crucial.
3. Cutting device (root cutting device) lifting and depth control:
Function: Control the height of the cutting disc or blade above the ground and the depth of entry into the soil, ensuring clean cutting of sugarcane roots and avoiding excessive damage to the roots or cutting too deep to damage the cutting tool.
Hydraulic cylinder requirements: The cylinder requires extremely high structural strength, impact resistance, and vibration resistance. At the same time, the working environment is muddy, damp, and contains sand and stones, requiring excellent dust and waterproof sealing, as well as super strong wear and corrosion resistance on the surface of the piston rod.
4. Pressure adjustment and opening/closing of feeding device (clamping conveyor roller):
Function: Control the clamping force of the feeding roller on the sugarcane stem to ensure stable and smooth conveying, while avoiding excessive pressure on the sugarcane. Sometimes it is necessary to quickly open and close to handle blockages.
Hydraulic cylinder requirements: require precise pressure control and fast response capability. The working environment has high sugar content and high risk of fiber entanglement, requiring the oil cylinder seals to resist sugar adhesion and corrosion, and the rod end design should prevent sugarcane fiber entanglement.
5. Leaf stripping device (removing sugarcane leaves) drum clearance adjustment and pressure control:
Function: Adjust the gap between the leaf stripping rollers or the pressure applied to the sugarcane to efficiently remove the leaves without damaging the stem.
Hydraulic cylinder requirements: require precise position control or constant pressure output. The sugarcane leaves here have high fiber content, high sugar content, and strong wear resistance. The oil cylinder needs to be particularly wear-resistant, resistant to fiber invasion, and resistant to sugar corrosion.
6. Control of cutting device (cutting type harvester):
Function: Control the movement of the cutting disc or drum.
Hydraulic cylinder requirements: high response speed and reliability are required. Also facing high impact, vibration, and sugary debris environments.
7. Unloading conveyor/tipping bucket lifting:
Function: Unload segmented sugarcane or whole sugarcane into transport vehicles.
Hydraulic cylinder requirements: require significant thrust and stroke. The load is heavy and may be subjected to biased loads during the unloading process. The environment requires good dust and weather resistance.
1. Adaptability to extreme working conditions:
Reinforced structural design: For high impact areas such as cutters, thicker cylinder walls, thicker piston rods, and stronger support structures are used to ensure impact resistance and bending resistance.
Super wear-resistant and corrosion-resistant:
Piston rod: Adopting a thick hard chromium coating, it significantly improves the wear resistance and corrosion resistance in mud, bagasse, and sugar environments, extending the service life.
Key friction pair: Optimize the selection of guide sleeve and sealing material to improve wear resistance.
Top sealing protection:
Adopting multiple sealing designs, particularly emphasizing the ability to withstand high pressure, high temperature, dust, and prevent sugarcane fiber intrusion.
Select special materials that are resistant to sugar, high temperature, and hydrolysis for sealing, effectively resisting sugar corrosion and high temperature effects.
Optimize the dust ring design to effectively scrape off mud, sugar, and fiber debris adhering to the piston rod.
2. High reliability guarantee:
Precision manufacturing process: precise honing of the cylinder bore to ensure low friction and long service life; Strict dimensional and positional tolerance control ensures stable overall performance of the oil cylinder.
Strict quality control: From raw materials to finished products, multiple inspections are carried out to ensure that the factory products meet strict working conditions.
Buffer design optimization: Effective buffering is designed at the end of the stroke to reduce impact and protect the oil cylinder and overall structure.
3. Customized development capability:
Jiaheng usually has the ability to customize and develop according to the specific requirements of sugarcane harvester host factories:
Special installation dimensions and connection methods.
Specific cylinder diameter, rod diameter, and stroke.
4. Service and Support:
Timely service response is crucial for agricultural machinery, especially high-value and seasonal equipment such as sugarcane harvesters. Jiaheng has established a service network or rapid response mechanism for the agricultural machinery field.
