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Design and test of bullet shell counter
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Abstract
In order to solve the problem of counting when the bullet shells is recovered, two different types of bullet shells counters are designed. Through theoretical analysis, the size of the slot in the slot type bullet shell counter is determined, and the best times of abrupt reverse of the slide mechanism in the chute type shell counter is determined through experiments. The comparison test of two kinds of bullet shell counter shows that: The ejection efficiency of the chute type bullet shell counter is 317.5 pieces / minute, and the counting accuracy is 99.00%; the counting efficiency of the slot type bullet shell counter is 113.2 pieces / minute, and the counting accuracy is 99.75%.The chute type bullet shell counter is suitable for high-efficiency counting when large-scale bullet shell is recycled, and the slot type bullet shell counter is suitable for small-scale accurate counting. Both kinds of bullet shell counters meet the requirements of automatic shell counting put forward by the army.
Title: Design and test of bullet shell counter
Description:
Abstract
In order to solve the problem of counting when the bullet shells is recovered, two different types of bullet shells counters are designed.
Through theoretical analysis, the size of the slot in the slot type bullet shell counter is determined, and the best times of abrupt reverse of the slide mechanism in the chute type shell counter is determined through experiments.
The comparison test of two kinds of bullet shell counter shows that: The ejection efficiency of the chute type bullet shell counter is 317.
5 pieces / minute, and the counting accuracy is 99.
00%; the counting efficiency of the slot type bullet shell counter is 113.
2 pieces / minute, and the counting accuracy is 99.
75%.
The chute type bullet shell counter is suitable for high-efficiency counting when large-scale bullet shell is recycled, and the slot type bullet shell counter is suitable for small-scale accurate counting.
Both kinds of bullet shell counters meet the requirements of automatic shell counting put forward by the army.
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