Bi-directional inclined-type steel ball rolling-down testing device

Abstract

The invention discloses a bi-directional inclined-type steel ball rolling-down testing device. The bi-directional inclined-type steel ball rolling-down testing device comprises screw elevators and falling straight pipes. The screw elevators are arranged in an inclined mode. The outer side of one screw elevator is provided with the second screw elevator, the top end of each screw elevator is connected with the top portion of one falling straight pipe, the two falling straight pipes are arranged in an inclined mode, and the middle section portions of the two falling straight pipes form a cross fixed point. The connecting position between the top end of each falling straight pipe and one corresponding elevator is provided with an arc-shaped bent pipe section, and a triangular support is fixedly installed below the cross point of the two falling straight pipes. The bi-directional inclined-type steel ball rolling-down testing device has the advantages that due to the fact that a falling pipeline and a steel ball track which correspond to each other in size are arranged, the conditions of relevant falling tests are met, the device is suitable for steel balls with different standards, flow-splitting detection is facilitated, smooth running of the steel ball falling test can be ensured, the bi-directional inclined-type steel ball rolling-down testing device can be used for conducting the falling test on steel balls with different diameters, the screw elevators are used for completing conveying motion, and efficiency of conducting field tests under different standards is improved.

Description

technical field [0001] The invention relates to the technical field of steel ball detection equipment, in particular to a two-way inclined steel ball rolling test device. Background technique [0002] Steel balls are widely used in bearings, hardware, electronics, iron art, mechanical equipment, electric power, mining, metallurgy and other fields. . The post-process of steel ball production, that is, automatic cleaning of steel balls, appearance inspection, anti-rust, counting and packaging, are the keys to the quality of steel balls. The appearance inspection of steel balls mainly includes the detection of surface scratches, rust, and surface spots. Among them, the steel ball drop equipment is a special equipment used by the steel ball production enterprise to ensure the quality and service life of the steel ball product for the drop test. The existing similar equipment generally uses chain lifting and other conveying devices, while ignoring the steel ball. The shape and ...

AI Technical Summary

Problems solved by technology

Among them, the steel ball drop equipment is a special equipment used by the steel ball production enterprise to ensure the quality and service life of the steel ball product for the drop test. The existing similar equipment generally uses chain lifting and other conveying devices, while ignoring the steel ball. The shape and structure of the test bracket and the drop pipe, for example, these structures can only smoothly send the steel ball from the bottom of the conveying equipment to the top point to be dropped, which makes all steel balls have only one detection method, that is, one pipe , a height and the same number of drops, which cannot meet the different detection requirements of steel ball users

At the same time, because many equipments cannot carry out the oblique steel ball rolling test, it is easy to affect the efficiency of the test due to the different specifications of the steel balls.

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