High-precision wear resistant steel ball efficient screening device and operation method thereof

Abstract

The invention discloses a high-precision wear resistant steel ball efficient screening device. The device comprises a base plate, a fixed plate, a material box, a fixed frame and a baffle plate, and is characterized in that the base plate is arranged on a bracket; a stand plate is arranged on the base plate; the fixed plate is arranged at the top end of the stand plate; the material box is arranged on the base plate; connecting screw rods are arranged on two opposite sides of the fixed frame; a positioning screw rod is vertically arranged at the top of the fixed frame; a screening groove is formed in the fixed frame; a discharge cavity is formed in the bottom of the fixed frame; the connecting screw rods penetrate through a limiting groove; and the baffle plate is fixed on the positioningscrew rod through a connecting bolt. A spring is arranged on the positioning screw rod between the fixed frame and the baffle plate; and through the spring, the buffer performance of the baffle plateon the positioning screw rod of a fixed block is improved, and the position of the baffle plate on the positioning screw rod can be adjusted, so that the distance between the fixed frame and the baffle plate is adjusted, the application range of the screening device is widened, and the cost of producing multiple sets of screening devices is reduced.

Description

technical field [0001] The invention relates to the technical field of processing high-precision wear-resistant steel balls, in particular to a high-efficiency screening device for high-precision wear-resistant steel balls and an operating method thereof. Background technique [0002] At present, in the process of processing high-precision wear-resistant steel balls, in order to improve the quality and accuracy of high-precision wear-resistant steel balls, it is necessary to screen and sort high-precision wear-resistant steel balls of different sizes, such as the patent announcement with application number 201720466621.8 A steel ball screening machine has been developed, which solves the problems of high labor intensity and low work efficiency in screening steel balls, but it has the disadvantages of high-precision wear-resistant steel balls being easy to block, poor stability during the screening process of high-precision steel balls, The problem of easy damage to high-prec...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the high-precision wear-resistant steel balls in the existing high-precision wear-resistant steel ball screening device, which are easy to block, the high-precision steel balls are not stable during the screening process, and the high-precision steel balls are easily damaged during the screening process. To solve the problem, provide a high-precision wear-resistant steel ball high-efficiency screening device with reasonable structure design, high-precision wear-resistant steel balls, which are not easy to be blocked during the screening process, have good stability, and are not easy to cause damage to the high-precision wear-resistant steel balls during the screening process. its method of operation

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