Anti-aging hydraulic oil cylinder with high transmission efficiency

Abstract

The invention relates to an anti-aging hydraulic oil cylinder with high transmission efficiency, and the anti-aging hydraulic oil cylinder comprises a cylinder body, a sealing plate, a piston rod, anoil pipe, a water tank, a cooling mechanism and two water injection pipes, wherein the cooling mechanism comprises a transmission assembly and two cooling assemblies, the transmission assembly comprises a rack, a circular gear, a transmission shaft and two bearings, and the cooling assembly comprises a driving bevel gear, a driven bevel gear, a rotating shaft, a plurality of rotary vanes and a plurality of supporting units. The anti-aging hydraulic oil cylinder with high transmission efficiency absorbs the heat of the cylinder body through a water solution in the water tank to achieve the purpose of cooling the hydraulic oil, the transmission assembly acts on heating assemblies at two sides to enable the rotary vanes to rotate to drive water flow to flow, the heat is conveniently diffusedin the water solution and is transmitted to the outside after the heat is absorbed by a heat conducting plate, the water solution continuously cools the hydraulic oil, thereby ensuring the transmission efficiency of the hydraulic cylinder, and the equipment is prevented from aging, and therefore the practicability of the equipment is improved.

Description

technical field [0001] The invention relates to the field of hydraulic machinery, in particular to an anti-aging hydraulic oil cylinder with high transmission efficiency. Background technique [0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating or oscillating motion. Its structure is reliable and its work is reliable. When it is used to realize reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap, and the movement is stable. Therefore, it is widely used in various mechanical hydraulic systems. [0003] The main medium for the movement of the hydraulic cylinder is hydraulic oil. When the hydraulic cylinder is running, the piston seal moves along the inside of the cylinder to generate friction, which makes the temperature of the hydraulic oil gradually rise. When the hydraulic cylinder reciprocates, the temperature of the hydraulic oil rises. T...

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Problems solved by technology

[0003] The main medium for the movement of the hydraulic cylinder is hydraulic oil. When the hydraulic cylinder is running, the piston seal moves along the inside of the cylinder to generate friction, which makes the temperature of the hydraulic oil gradually rise. When the hydraulic cylinder reciprocates, the temperature of the hydraulic oil rises. The speed is faster, and the existing hydraulic rod cannot quickly cool down and dissipate the hydraulic oil, resulting in a continuous rise in the temperature of the hydraulic oil, which will not only significantly reduce the viscosity of the oil, increase leakage, age the components, and destroy the oil film of the sliding parts. The wear of the oil components will be aggravated, and when the temperature is higher, the phenomenon of jamming will also occur, which will damage the transmission accuracy and affect the transmission efficiency, which will lead to the reduction of the practicability of the existing hydraulic cylinder

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