Multi-pipeline steel ball falling test device

Abstract

The invention discloses a multi-pipeline steel ball falling test device which comprises a screw elevator and three falling straight pipes. A roller platform is arranged at the top of the screw elevator. The screw elevator is obliquely arranged and the top end of the screw elevator is connected with the top of the first falling straight pipe. The second falling straight pipe and the third falling straight pipe are sequentially and additionally arranged outside the first falling straight pipe and the two falling straight pipes are respectively connected with the top of the screw elevator. The multi-pipeline steel ball falling test device has the advantages that the falling straight pipes and steel ball running channels of corresponding sizes are arranged, so that the conditions of relevant falling tests are satisfied, the requirements of steel balls of different standards are satisfied, flow divided detection is achieved, the steel ball falling tests are capable of being conducted smoothly, the multi-pipeline steel ball falling test device can be used in the falling tests of the steel balls of different diameter ranges, and conveying motion is completed through the screw elevator, so that the efficiency of field tests of steel balls of the different standards is improved.

Description

technical field [0001] The invention relates to the technical field of steel ball detection equipment, in particular to a multi-pipeline steel ball drop 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 is automatic cleaning of steel balls, appearance inspection (rejecting unqualified products), rust prevention, counting and packaging, all of which are the key to the quality of steel balls. The appearance inspection of steel balls mainly includes surface scratches, rust, surface Detection of spots etc. 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 igno...

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 the equipment only passes the test of one pipe, it is easy to affect the efficiency of the test due to the different specifications of the steel balls

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