Mechanical ball adding machine

Abstract

The invention discloses a mechanical ball adding machine. The ball adding machine comprises a rack, a ball storage bin, a material door mechanism, an overturning ball claw mechanism, a reversing conveying belt, a weighing mechanism and a control host; the ball storage bin stores grinding balls; a ball outlet channel of the ball storage bin is formed between the material door mechanism and a ball storage bin bottom plate; the overturning ball claw mechanism is located at the ball outlet channel of the ball storage bin so as to grab the grinding balls; the reversing conveying belt is located atthe ball discharging end of the overturning ball claw mechanism so as to receive the grinding balls grabbed by the overturning ball claw mechanism, and the conveying direction of the reversing conveying belt is perpendicular to the ball discharging direction of the overturning ball claw mechanism; the weighing mechanism comprises a conveying belt and a first weighing sensor, the conveying belt isarranged below the ball falling end of the reversing conveying belt, the conveying direction of the conveying belt is perpendicular to the conveying direction of the reversing conveying belt, and thefirst weighing sensor bears the conveying belt; and the control host obtains the measured value of the first weighing sensor and calculates the ball outlet amount of the conveying belt.

Description

technical field [0001] The invention relates to the field of ball milling equipment, in particular to a mechanical ball adding machine. Background technique [0002] Ball mill equipment is the most widely used grinding and mixing machinery, widely used in ore dressing, building materials, electric power, cement and chemical industries. The grinding process plays an important role in the entire production process, with a large proportion of investment and high proportion of energy consumption, which has a great impact on product quality. The work of the ball mill is to realize the grinding function by filling the grinding balls (mostly steel balls), and the quality of the grinding effect is realized by the steel balls in the mill. After the ball mill starts to grind ore, the steel balls in the mill will wear out, and the total ball volume will decrease. In order to maintain the best ball volume and proportion, it is necessary to continuously replenish steel balls to maintain...

AI Technical Summary

Problems solved by technology

The disadvantage of artificial ball addition is that the amount of added balls is not accurate, and the second is that the addition of balls is not timely. At the same time, with the development of large-scale ball mills, the amount of steel balls that need to be added is also increasing, and the frequency is also accelerating. It is difficult to meet the needs of grinding

[0005] 1. The structure of the overall equipment is bloated, the process of discharging the ball is out of order, and the grinding ball is easy to get stuck;

[0006] 2. The ball bin has no door mechanism, so the anti-theft of the ball bin cannot be realized;

[0007] 3. The existing mechanical ball adding machine can only monitor the weight of the ball in the ball storage bin, but cannot realize the weighing and quantitative output of the grinding ball;

[0008] 4. It is easy to block the ball and get stuck in the ball storage and catch the ball, and it is easy to damage the machine.

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