Automatic sealing method of three-phase electric energy meter
A technology of three-phase electric energy meters and intelligent electric energy meters, which is applied in the direction of measuring electric variables, measuring devices, instruments, etc., can solve the problems affecting the overall efficiency and reliability of the automatic verification assembly line, the reliability has not reached a high level, and there are many mechanical steps and other issues, to achieve the effect of improving overall efficiency and reliability, shortening sealing time, and high degree of automation
Active Publication Date: 2013-07-31
STATE GRID CORP OF CHINA +1
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Problems solved by technology
[0002] In the various business links of the automatic verification assembly line of the three-phase electric energy meter, the traditional automatic sealing process needs to go through the steps of flipping the cover, feeding the base, tightening the screws, and sealing the cover. Due to the many mechanical steps, the sealing time is long and reliable. The reliability has not been able to reach a high level, thus affecting the overall efficiency and reliability of the automated verification pipeline
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[0019] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings; it should be noted that the embodiments are illustrative, not restrictive, and cannot limit the protection scope of the present invention.
[0020] An automatic sealing method for a three-phase electric energy meter, comprising the following steps:
[0021] A: Before the meter leaves the factory, the meter manufacturer installs the seal base on the meter.
[0022] The electricity meter is the standard three-phase fee-controlled smart energy meter of the State Grid Corporation of China, including local fee-controlled three-phase smart meters and remote fee-controlled three-phase smart meters. The seal base is a seal base that conforms to the size of the three-phase fee-controlled smart energy meter of the State Grid Corporation of China.
[0023] B: The meter is transported to the area of the sealing and capping device through the automatic calibra...
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The invention relates to an automatic sealing method of a three-phase electric energy meter, which comprises the following steps that A, an electric meter manufacturer mounts a sealing base on the electric meter before the electric meter leaves a factory; B, the electric meter is conveyed to a sealing stamping device through an automation verification line to be fixed; C, stamping is performed through the sealing stamping device; D, a sealing bar code is scanned by a bar code scanning device; E, the scanned sealing bar code is transmitted to an asset management system through computer software where the sealing bar code is located, so that binding between a sealing serial number and an electric energy meter asset is achieved; and F, automatic sealing is completed, and the fixed electric meter is released. The automatic sealing method of the three-phase electric energy meter is reasonable in design, simple to operate, simple in flow and high in automation degree; the whole efficiency and reliability of the automation verification flow line can be improved after the method is used; and the method is suitable for popularization and application in the fields of metering automation detection, three-phase electric meter automation detection and the like.
Description
technical field [0001] The invention relates to the fields of metering automatic detection and three-phase electric energy meter automatic detection, in particular to an automatic sealing method for a three-phase electric energy meter. Background technique [0002] In the various business links of the automatic verification assembly line of the three-phase electric energy meter, the traditional automatic sealing process needs to go through the steps of flipping the cover, feeding the base, tightening the screws, and sealing the cover. Due to the many mechanical steps, the sealing time is longer and reliable. The reliability has also failed to reach a high level, thus affecting the overall efficiency and reliability of the automated verification pipeline. Contents of the invention [0003] The object of the present invention is to provide an automatic sealing method for a three-phase electric energy meter which can shorten the sealing time and improve the verification relia...
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Inventor 李野刘春雨田家欣滕永兴杨延春杨霖朱逸群王子南
Owner STATE GRID CORP OF CHINA
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