Vertical closed single-connected universal couplingefficiency testing device

Abstract

The invention relates to a vertical closed single-connected universal couplingefficiency testing device. The vertical closed single-connected universal couplingefficiency testing device comprises a power device, a testing device, a torque loading device, a vertical angle adjusting device and a box, wherein the power device comprises a motor I, a stepped shaft I, a shifting slide gear, a shifting fork, a connecting rod I, a crank, a stepped shaft II and a motor II; the testing device comprises a stepped shaft III, a cylindrical gear I, a cylindrical gear II, a torque sensor I, a universal coupling I and a torque sensor II; the torque loading device comprises a stepped shaft IV, a cylindrical gear III, a cylindrical gear IV and a forward and inverse speed clutch I; the vertical angle adjusting device comprises a rocker panel, a stepped shaft V, a cylindrical gear V, a universal coupling II, a stepped shaft VI, a cylindrical gear VI, a forward and inverse speed clutch II, a connecting rodII, a crank shaft, a bevel gear, a bevel gear shaft and a motor III; the box comprises an upper box body and a lower box body. The device has the remarkable advantages of being low in power consumption, simple to operate and high in automation degree and realizingstepless angle adjustment of the universal couplings.

Description

technical field [0001] The invention relates to the field of efficiency testing of universal joints, in particular to a vertical closed single-connection universal joint efficiency testing device. Background technique [0002] At present, in the field of universal coupling efficiency testing, it is often carried out manually and by increasing the load. Manually testing the efficiency of the universal coupling has large errors and takes a lot of time. The method of increasing the load is used for testing. It has the disadvantages of high energy consumption, inconvenient operation, and few angle adjustment stages; in addition, the angle adjustment device adopts plane swing, such as Figure 12 Schematic diagram of the structure, when the angular deflection occurs, the distance between a and b is different, so that the parallel distance of the entire circuit changes, resulting in the gears not meshing and normal transmission, or using telescopic adjustment for plane adjustment, w...

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of universal coupling efficiency testing, it is often carried out manually and by increasing the load. Manually testing the efficiency of the universal coupling has large errors and takes a lot of time. The method of increasing the load is used for testing. It has the disadvantages of high energy consumption, inconvenient operation, and few angle adjustment stages; in addition, the angle adjustment device adopts plane swing, such as Figure 12 Schematic diagram of the structure, when the angular deflection occurs, the distance between a and b is different, so that the parallel distance of the entire circuit changes, resulting in the gears not meshing and normal transmission, or using telescopic adjustment for plane adjustment, which has errors and leads to low transmission accuracy

Images