Mechanical arm type ball outlet conveyor of steel ball eddy current flaw detector

Abstract

The invention discloses a mechanical arm type ball outlet conveyor of a steel ball eddy current flaw detector. The mechanical arm type ball outlet conveyor is characterized in that the ball outlet conveyor is a three-section type conveyor, the three sections include the start end horizontal conveying section, the middle conveying section and the tail portion adjustable conveying section, a turnover box is placed at the lower end of the tail portion of the ball outlet conveyor, the ball outlet conveyor comprises a speed adjusting motor, a driving belt, a power wheel, a pressing wheel, a driven wheel and a conveyer belt, baffles are arranged on the two sides of the conveyer belt, grooves are formed in the inner sides of the baffles, the two edges of the conveyer belt slide in the grooves, a ball outlet is formed in the tail end of the tail portion adjustable conveying section of the conveyor, a proximity switch is arranged on the ball outlet, and a lead screw motor is arranged on the tail portion adjustable conveying section of the conveyor. The falling height of a ball is detected through the proximity switch on the ball outlet, the directions of the two rear sections of the ball outlet conveyor are changed by controlling the lead screw motor so that the falling height of the ball can be controlled within a certain range, and the finished product rate and the product quality of the steel ball are improved.

Description

technical field [0001] The invention relates to a ball discharging device of a steel ball eddy current flaw detector, in particular to a mechanical arm type ball discharging conveyor for the steel ball eddy current flaw detector. Background technique [0002] The surface inspection of steel balls is an important link related to the quality of finished steel balls. In production, the appearance of steel balls needs to be 100% monitored. After the steel balls are inspected by the eddy current flaw detector, they enter In the plastic basket of qualified products in the anti-rust oil tank. During the production process, the steel balls in the plastic basket will soon be full. At this time, the plastic basket full of steel balls needs to be manually taken out from the anti-rust oil tank, and then poured into the steel ball turnover box on the side. Such a process is time-consuming and laborious, and in the process of taking out the plastic basket and pouring the steel balls into...

AI Technical Summary

Problems solved by technology

Such a process is time-consuming and laborious, and in the process of taking out the plastic basket and pouring the steel balls into the turnover box, the oil will drip out from the plastic basket and fall on the ground, making the ground stained with oil and polluting the production environment , it is necessary to design an automatic ball ejection device, the improper falling height of the ball during the automatic ball loss process will cause damage to the steel ball surface again, affecting product quality

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