Scoop tube for hydraulic coupling

Abstract

The invention relates to the technical field of intelligent manufacturing and discloses a scoop tube for a hydraulic coupling. The scoop tube for the hydraulic coupling comprises a scoop tube. The middle portion of the outer surface of the scoop tube is provided with adjusting threads. The outer surfaces of the adjusting threads are provided with a transmission gear. The outer surfaces of the adjusting threads are in transmission with internal threads of the transmission gear. The front side and the back side of the outer surface of the scoop tube are both provided with sliding grooves. A movable frame is arranged in the sliding grooves. According to the scoop tube for the hydraulic coupling, through arrangement of the sliding grooves and the moving frames, when the direction of the opening of the scoop tube does not need to be adjusted, under the action of the adjusting threads and the transmission gear, the scoop tube can be driven to move vertically and does not rotate, so that theoil charge amount in the work cavity of the hydraulic coupling is adjusted; and meanwhile, due to arrangement of a locating groove and a fixing ring, under the action of gravity, the moving frame canbe effectively supported, clamping blocks I and clamping blocks II can stably clamp the fixed frame, and the direction of the opening cannot generate radial deviation when the scoop tube is driven tovertically move.

Description

technical field [0001] The invention relates to the technical field of intelligent manufacturing, in particular to a scoop tube device for a hydraulic coupling. Background technique [0002] The hydraulic coupling is a device that uses liquid as the working medium to realize the power transmission between the prime mover and the working machine. It is mainly composed of a casing, a pump wheel, a turbine, and a spoon tube. Lifting can adjust the amount of oil filled in the working chamber of the hydraulic coupling, and then the output torque of the turbine can be adjusted, and the speed of the output shaft of the prime mover can be adjusted under the condition that the speed of the prime mover remains unchanged. [0003] When the hydraulic coupling is working, the working fluid, as a transmission medium, will perform centrifugal motion under the high-speed rotation of the pump wheel, so that when the hydraulic coupling is rotating forward and reverse, it will drive the workin...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a scoop tube device for a hydraulic coupling, which has the advantages of convenient use, flexible adjustment of the opening direction of the scoop tube, and low maintenance costs, and solves the problem that the existing scoop tube is fixed in one direction during installation Yes, when the hydraulic coupling needs to be reversed, it is necessary to adjust and replace the spoon tubes with different opening directions according to the steering of the coupling, resulting in low efficiency, cumbersome operation steps, and high cost of use, requiring different openings The problem with the direction spoon tube

Images