Automatic clamping pulley inspection machine

Abstract

The invention provides an automatic clamping pulley inspection machine. The machine solves problems in the prior art that no device detecting quality of pulleys exist, and manual determination on quality of pulleys is low in detection efficiency. In the automatic clamping pulley inspection machine, the middle part of a pulley is provided with a pulley shaft. The automatic clamping pulley inspection machine comprises a workbench. The middle part of the workbench has a gap, the gap is internally provided with a positioning platen. The lower part of the positioning platen is connected with a lower lifting positioning structure which can drive the positioning platen to go up and down and position the positioning platen. A loading structure which applies a loading force on the pulley is arranged on the positioning platen. The workbench on one end of the pulley shaft is provided with a rotary tail spindle. The tip of the tail spindle can contact with the pulley shaft. The workbench on the other end of the pulley shaft is provided with a driving shaft. One end of the driving shaft, close to the pulley shaft, is fixedly provided with a hydraulic chuck. The hydraulic chuck is provided with a bayonet which can position the driving shaft. The inspection machine is advantaged in that the machine can inspect quality of pulleys, and inspection is visual.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to an inspection machine, in particular to an automatic clamping pulley inspection machine. Background technique [0002] Elevator is a kind of vertical elevator powered by electric motor, equipped with box-shaped gondola, used for multi-storey buildings to take people or carry goods, there are also steps, and the tread plate is installed on the crawler belt to run continuously, commonly known as escalator or moving walkway, Fixed lifting equipment serving specified floors. A vertical elevator has a car running between at least two vertical or inclination angles of less than 15° rigid guide rails. The size and structure of the car are convenient for passengers to enter and exit or to load and unload goods. It is customary to use elevator as a general term for vertical transportation in buildings regardless of its driving mode. The pulley of the elevator is the main transmission p...

AI Technical Summary

Problems solved by technology

[0003] Although pulleys are used frequently in elevators, there is no equipment to detect the quality of pulleys. At present, manual rotation of pulleys is used to judge whether the pulleys are good or bad. There are problems of low detection efficiency and poor detection reliability.

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