A periodic quantitative counting device

Abstract

The invention discloses a peripheral quantitative counting device, which comprises a shifting block, a one-way dial, a counting needle, a counting dial and a travel switch. When the one-way dial rotates, the counting needle is driven to rotate, and the count increases by 1 each time the one-way dial is rotated; the counting dial is set behind the counting dial, and the scale value is set on the counting dial; the travel switch is set at the counting In front of the turning of the setting needle, the travel switch is triggered after the counting setting needle turns to the set number. Compared with the existing numerical control measuring instrument, the whole counting process of the periodic quantitative counting device of the present invention is automatically completed by mechanical components, and has low cost, strong reliability and strong continuous working ability. Since the device does not contain electronic accessories, the maintenance is simple, and ordinary employees can use it without training, so it is convenient to use and has strong practicability.

Description

technical field [0001] The invention relates to a mechanical metering device, in particular to a peripheral quantitative counting device. Background technique [0002] A large number of steel bars and stirrups processed from steel bars are widely used in modern construction projects. Steel bars are usually stored and transported in the form of coils. Before use, they must go through processing steps such as straightening and cutting to length. Bend to form stirrups. When steel bars are processed, it is often necessary to count the quantity to avoid shortage or waste. However, the workload of counting the number is heavy. If it is done manually, it will take up a large number of workers, take a long time, and is prone to errors. Therefore, some existing steel processing equipment will use numerical control instruments for measurement. However, precise numerical control instruments are used in construction. It is prone to failure when used in the environment of the construct...

AI Technical Summary

Problems solved by technology

However, the workload of counting the number is large. If it is done manually, it will take up a large number of workers, take a long time, and is prone to errors. Therefore, some existing steel bar processing equipment will use numerical control instruments for measurement. However, precise numerical control instruments are used in construction. It is prone to failure when used in the environment of the construction site, and vibration will also occur in the process of steel bar processing, which further affects the accuracy and service life of the CNC instrument, making it require frequent maintenance; at the same time, the cost of the CNC instrument is high and difficult to maintain. It must be trained to master its operation, which further increases the difficulty and cost of its use

Images