Anti-vibration interference filtering device of steel structure weighing and batching system

Abstract

The invention discloses a anti-vibration interference filtering device of a steel structure weighing and batching system, which comprises a mounting base; the surface of the mounting base is provided with a mounting groove; the inner side of the mounting groove is provided with a bearing base; a buffer spring is arranged between the bearing base and the mounting base; the bearing base is connected with the mounting base through the mounting groove and the buffer spring; magnets are mounted on the surfaces of the bearing base and the mounting base; a bag body is further arranged on the surface of the bearing base; and a first pipeline is arranged in the bearing base, and the first pipeline is connected with the bag body. According to the anti-vibration interference filtering device of the steel structure weighing and batching system provided by the invention, when vibration is generated during weighing of a steel structure, good damping protection can be conducted on a filter through cooperation between the bearing base and the mounting base and the buffering effect of a buffering bag, and interference of the generated vibration on the filter can be avoided.

Description

technical field [0001] The invention relates to the technical field of weighing and batching systems, in particular to an anti-vibration and interference filtering device for a steel structure weighing and batching system. Background technique [0002] The weighing device mainly converts the pressure into an electrical signal output, and the output signal belongs to a weak (millivolt level) voltage quantity, and then the signal line transmits the weak voltage signal to the analog transmitter, and the voltage signal generated by the load cell flows through the signal After the line, it is amplified at the analog transmitter 4 to obtain a volt-level signal for long-distance transmission. Because of its long transmission distance, the interference to the analog signal is relatively large. The weak voltage signal needs to be a simple Primary filtering removes relatively large interference, so filtering devices are usually required. [0003] The filter device in the existing wei...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a steel structure weighing batching system anti-vibration interference filter device to solve the problem that the filter device in the existing weighing device proposed in the above background technology is easily subject to vibration interference during the weighing process, thus affecting The filtering effect of the electrical signal, the filtering device cannot perform better anti-vibration interference, so it will ultimately affect the accuracy of weighing

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