Device for classifying and counting steel balls

Abstract

The invention provides a device for classifying and counting steel balls, which comprises a groove and a steel ball outlet located at the bottom of the groove, wherein a steel ball classifier is arranged right under the steel ball outlet; the steel ball classifier is a cone formed by uniformly encircling a plurality of steel bars; a steel ball classifying slide rail is formed by a clearance between every two adjacent steel bars; a plurality of adjacent ball-receiving slots concentric with the steel ball classifier are arranged right under the steel ball classifier; the ball-receiving slots are circular ring-shaped and are tilted downwards for certain angles; a cylinder is arranged under the ball-receiving slots; the cylinder is provided with upper and lower openings; a baffle is located on one side of the upper surface of the cylinder, away from the ball-receiving slots; a counting wheel is arranged in the cylinder and is coaxial with the cylinder; two flutes are symmetrically arranged on the counting wheel; the size of the openings of the cylinder is more than the diameter of the flutes; and a counter is connected with the counting wheel. The device for classifying and counting the steel balls provided by the invention can more effectively classify the size of the steel balls and can count the classified steel balls; the structure is simple, the use is convenient and the classifying and counting are accurate; and the device is suitable for large-scale use.

Description

technical field [0001] The invention relates to a screening device, in particular to a steel ball screening and counting device. Background technique [0002] Steel balls are widely used in industry, including aviation, aerospace, bearings, motors, high-precision instruments, valves, petroleum, batteries and other fields. Steel balls with different diameters are required in different fields and occasions, which requires production Manufacturers of steel balls screen the size of steel balls before leaving the factory. At present, most of them use manual sorting. This mode of screening takes a long time and is inefficient. It requires a lot of human resources. Influenced by subjective factors, it is impossible to accurately measure the specifications of the balls, resulting in errors. Therefore, the production of steel ball companies has been far restricted; at the same time, for steel balls within the required diameter range (such as 5mm-5.5mm) obtained after screening, Quan...

AI Technical Summary

Problems solved by technology

[0002] Steel balls are widely used in industry, including aviation, aerospace, bearings, motors, high-precision instruments, valves, petroleum, batteries and other fields. Steel balls with different diameters are required in different fields and occasions, which requires production Manufacturers of steel balls screen the size of steel balls before leaving the factory. At present, most of them use manual sorting. This mode of screening takes a long time and is inefficient. It requires a lot of human resources. Influenced by subjective factors, it is impossible to accurately measure the specifications of the balls, resulting in errors. Therefore, the production of steel ball companies has been far restricted; at the same time, for steel balls within the required diameter range (such as 5mm-5.5mm) obtained after screening, It is also necessary to carry out quantitative statistics

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