Volume type metering device of salt packaging machine

Abstract

The invention discloses a volume type metering device of a salt packaging machine. The volume type metering device comprises a metering cabinet body. A feeding hopper is arranged at the top of the metering cabinet body, and a support plate is fixedly arranged inside the metering cabinet body. A metering portion is mounted on the upper portion of a transmission sleeve, a guide rail disc is mounted in the middle of the transmission sleeve, and a power device is mounted on the lower portion of the transmission sleeve, wherein the metering portion is located above the support plate; the guide rail disc is located below the metering portion; and the power device is located below the support plate. The volume type metering device of the salt packaging machine is provided with an ascending-and-descending disc and a metering disc, so that the volume of each metering cup is changed, materials can be metered in a quantitative manner, and metering precision is high; material scraping can be conducted on the interior of the metering disc through a material disc and a material scraping plate which are arranged, friction occurring between residual materials and the metering disc is effectively reduced, and metering precision of the metering cups is guaranteed; by means of the guide rail disc which is arranged, a bottom disc of the metering cups can fall under the effect of gravity, automatic unloading of the materials is achieved, and operation is easy and convenient to conduct; and the device is provided with multiple metering cup holes, continuous metering is achieved, and work efficiency of quantitative metering is improved.

Description

technical field [0001] The invention relates to the technical field of material metering, in particular to a volumetric metering device for a salt packaging machine. Background technique [0002] The volumetric metering device refers to the use of the volume of the container to quantitatively take materials, and the quantitatively obtained materials are measured and packaged. The metering device of the salt packaging machine refers to the packaging of salt, so that the amount of each bag of salt can be kept at a reasonable level. Therefore, a container that can change the metering volume according to needs is used to quantitatively measure table salt. [0003] In the prior art, common salt metering devices generally have a fixed volume, and the different amounts of salt cannot be changed according to packaging requirements. Salt packaging is often divided into large bags, small bags, and medium bags, etc., which need to be quantified according to the amount of salt in the pa...

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Problems solved by technology

[0003] In the prior art, common salt metering devices generally have a fixed volume, and the different amounts of salt cannot be changed according to packaging requirements. Salt packaging is often divided into large bags, small bags, and medium bags, etc., which need to be quantified according to the amount of salt in the package. Metering, but in the current quantitative metering, the residual salt is easy to rub against the surface of the metering device during salt metering, and the metering device that has been used for a long time will often form scratches due to friction, which will affect the accuracy of metering. At the same time, the commonly used The salt metering device cannot measure continuously, resulting in low packaging efficiency of salt, which cannot meet the needs of packaging production

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