A steel ball automatic sorting device

Abstract

The invention discloses a device capable of automatically sorting and classifying steel balls of different diameters. The automatic steel ball sorting device comprises a loading mechanism, an automatic sorting mechanism, an unloading mechanism and a rack, wherein the loading mechanism comprises a loading barrel, a roller and a motor; the roller is used for conveying the steel balls to the automatic sorting mechanism; the automatic sorting mechanism comprises a sorting tube, and excessively big steel balls push the sorting tube to move downwards and rotate; and after the sorting tube rotates bycertain angle, the excessively big steel balls roll to a first material receiving box through an unloading rail, the qualified steel balls drop to a second material receiving box, and the sorting tube returns then. The automatic steel ball sorting device has the beneficial effects that: the automatic sorting mechanism can automatically sort steel balls of different diameters, and is high in sorting precision; the loading mechanism is used for automatically classifying the sorted steel balls; and each counter can count the excessively big steel balls and the qualified steel balls, so that datasupport is provided for a follow-up improved steel ball production process.

Description

technical field [0001] The invention relates to the field of sorting equipment, in particular to an automatic steel ball sorting device. Background technique [0002] Ball mills are suitable for grinding various ores and other materials, and are widely used in mineral processing, building materials and chemical industries. Ball mills are usually filled with a certain number of steel balls in the barrel. The main function of the steel balls is to impact and crush materials. It also has a certain grinding effect. If the diameter of the steel ball is too large, the impact force will be too large, resulting in excessive crushing of the material, increasing the friction loss between the crushed material and the ball mill, and the wear of the steel ball will also increase accordingly. The diameter cannot be too large. Generally, an outer micrometer is used to measure the diameter of the steel balls. It takes time and effort to measure the diameter of the steel balls one by one b...

AI Technical Summary

Problems solved by technology

If the diameter of the steel ball is too large, the impact force will be too large, resulting in excessive crushing of the material, increasing the friction loss between the crushed material and the ball mill, and the wear of the steel ball will also increase accordingly. The diameter should not be too large

Generally, the outer micrometer is used to measure the diameter of the steel balls. It takes time and effort to measure the diameter of the steel balls one by one by the staff, and due to the existence of manual errors, there are often false measurements, which affect the subsequent use of the ball mill, and the overall efficiency is low.

[0003] Chinese patent authorization announcement number CN 104316532 A, the announcement date is 2015.01.28, the name is "steel ball detection device based on weighing sensor", which discloses a steel ball driven by a roller to roll, when the steel ball passes through the first detection chamber The camera is used to detect the surface quality of steel balls, and the load cell is used to further detect the quality of steel balls when passing through the second detection room, and then the unqualified steel balls are selected out of the device. The disadvantage of this device is that it cannot measure steel balls with different diameters. For sorting, it relies more on manual inspection, and the degree of automation is not high

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