Continuous production line for gas meter and production process flow

A production process and gas meter technology, applied in the direction of liquid/fluid solid measurement, measuring devices, instruments, etc., can solve the problems of low production efficiency, long production cycle, large temperature difference, etc., to save detection time and improve detection accuracy Effect
CN102749112AActive Publication Date: 2012-10-24金卡智能集团(杭州)有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
金卡智能集团(杭州)有限公司
Publication Date
2012-10-24

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Abstract

The invention discloses a continuous production line for a gas meter and a production process flow. The production line is arranged in a constant temperature workshop and comprises an assembling unit, a detection unit and a packaging unit. A lower casing of the gas meter is fixed on a special tooling plate and transmitted to each process through an upper annular differential chain line and a lower annular differential chain line, accurate positioning between a part and a processing device is achieved, consistency of a product is good, the production cycle is shortened, only a sound velocity nozzle is used in a twelve-station series-connection type machine core error curve detector, investment in detection devices is reduced, continuous completion of initial correction and repeated detection is achieved, a full-automatic multifunctional detection device can detect various functional parameters of the gas meter simultaneously in parallel, detection time is saved, detection precision is improved, and continuous and massive production of the gas meter is achieved.
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Description

technical field

[0001] The invention relates to a production line, in particular to a continuous gas meter production line with short production cycle and good product consistency and a production process flow. Background technique

[0002] The gas meter belongs to the volumetric gas flow meter. It uses a flexible diaphragm metering chamber to measure the gas flow. Under the action of the pressure difference, the gas enters the metering chamber alternately through the distribution valve, and is discharged to the gas outlet after being filled. At the same time, the gas in the metering chamber is pushed The flexible diaphragm moves reciprocatingly, and the cycle process of inflation and exhaust is converted into the corresponding gas volume flow through the conversion mechanism, and then transmitted to the metering device through the transmission mechanism to complete the gas metering function.

[0003] Since the gas meter is an instrument for measuring gas, the gas volume is ...

Claims

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