Bucket lever metering device

Abstract

The invention relates to a cableway bucket lever type metering device. The metering device comprises a cover body and a cableway bucket lever type metering device body arranged in the cover body, wherein the cableway bucket lever type metering device body comprises a cableway bucket, a metering mechanism, a microswitch, a contact switch, a first material bin channel, second material bin channel and a gate control mechanism; a connecting structure is fixedly arranged at the top end of the cableway bucket; the metering mechanism comprises a crossbeam, the middle of the crossbeam is fixedly mounted on an isolation component through a first knife edge and a first knife support, one end, close to the cableway bucket, of the crossbeam is rotationally connected with the connecting structure, a scale plate is fixed at the other end of the crossbeam, a weight site, an adjusting weight site and a micro-weight placement site are arranged on the scale plate, and the isolation component is locatedat the outer end of the micro-weight placement site and is provided with a micro-weight support; an electromagnetic vibrator is fixedly arranged on the side surface of the second material bin channel;and the microswitch is electrically connected with an electromagnetic coil of an electromagnet assembly, and the touch switch is electrically connected with the electromagnetic vibrator. According tothe design, the cableway bucket lever type metering device is relatively high in reliability and stability.

Description

technical field [0001] The invention relates to a measuring device, in particular to a bucket lever type measuring device. Background technique [0002] The reason why the measurement and packaging of raw salt has become a difficult problem in the industry is that it is inseparable from the physical and chemical properties of raw salt. The particle size of raw salt excavated from salt lakes is extremely uneven. The moisture content is relatively high, even if a layer of salt cap about 20-30cm thick is formed on the surface of the pile, the formation of the salt cap weakens the evaporation effect of the salt lump, so the moisture content of the raw salt is still high, and the raw salt in the salt lump is hardened again Agglomerated, particle size is still uneven. In addition, salt is extremely corrosive. These characteristics of raw salt have adverse effects on the accurate measurement of mechanical scales and electronic scales, which are manifested in: 1) The particle size...

AI Technical Summary

Problems solved by technology

The moisture content is relatively high, even if a layer of salt cap about 20-30cm thick is formed on the surface of the pile, the formation of the salt cap weakens the evaporation effect of the salt lump, so the moisture content of the raw salt is still high, and the raw salt in the salt lump is hardened again Agglomerated, the particle size is still uneven

In addition, salt is highly corrosive

These characteristics of raw salt have adverse effects on the accurate measurement of mechanical scales and electronic scales, which are manifested in: 1) The particle size changes greatly, which makes the impact of raw salt when it enters the metering device uneven, resulting in unstable work of the metering device or production Low efficiency; 2) high water content, so that the raw salt is easy to stick in the metering container, resulting in errors after metering; 3) strong corrosion, affecting the normal operation of mechanical devices and electronic components in metering equipment

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