A device for detecting the roundness of the profile of an elevator hanging wheel

Abstract

The invention discloses a roundness detection device for the profile of an elevator hanging sheave, belonging to the field of hanging sheave processing, comprising a base plate, a torsion bearing is arranged on the top end of the base plate, an outer ring of the torsion bearing and a top surface of the base plate Fixed connection, a gear column is installed above the torsion bearing, and a penetration rod is provided at the bottom end of the gear column, and the penetration rod is fixedly connected with the inner ring of the torsion bearing, and a servo motor is fixedly installed on the side wall of the base plate, and the servo motor The output end of the drive wheel is installed with a driving wheel, and the driven wheel is set on the interspersed rod. The driven wheel and the driving wheel are connected by a connecting belt. A vertical screw is fixedly installed in the middle of the abutment plate, and a driven gear is set on the vertical screw. , the middle of the driven gear is provided with a lifting nut matching the vertical screw rod, the driven gear and the gear column mesh with each other, and two grinding sheets are fixedly installed on the top of the driven gear. When the gear column of the present invention drives the driven gear to rotate, the driven gear moves up and down along the vertical screw rod.

Description

technical field [0001] The invention relates to the field of roller detection, in particular to a device for detecting the roundness of the profile of an elevator hanging sheave. Background technique [0002] With the development of industrial technology, the development of the modern construction industry is becoming more and more perfect, so tall buildings need to be laid with elevator equipment, and elevator equipment needs to be added to the elevator hanging wheel parts during production and processing, so the elevator hanging wheel is in Inspection is required during production. If the wheel of the elevator hanging sheave does not meet the standards, the elevator product will be unqualified. [0003] Just like the roller processing device announced by the patent number 201320836069.9, this device requires the participation of staff during processing, which will waste a lot of manpower and increase labor costs, and it is easy to injure the staff if the elevator hanging w...

AI Technical Summary

Problems solved by technology

[0002] With the development of industrial technology, the development of the modern construction industry is becoming more and more perfect, so tall buildings need to be laid with elevator equipment, and elevator equipment needs to be added to the elevator hanging wheel parts during production and processing, so the elevator hanging wheel is in It needs to be inspected during production. If the wheel of the elevator hanging wheel does not meet the standard, it will cause the elevator product to be unqualified.

[0003] Just like the roller processing device announced by the patent number 201320836069.9, this device requires the participation of staff during processing, which will waste a lot of manpower and increase labor costs, and it is easy to injure the staff if the elevator hanging wheel falls feet

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