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Automatic weighing device

An automatic weighing and automatic feeding technology, applied in the field of weighing, can solve problems such as errors and low efficiency

Pending Publication Date: 2021-03-30
CHINA TOBACCO HENAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the process of testing shredded tobacco in the prior art, the sampling and weighing of shredded tobacco is carried out by manually adding shredded tobacco. It is added by feeling, so the weight added each time is random, so it needs to be picked and placed multiple times, resulting in low efficiency, and large errors will inevitably occur in the repeated weighing process

Method used

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Embodiment Construction

[0023] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present application, and are not construed as limiting the present application.

[0024] Such as figure 1 and figure 2 As shown, the automatic weighing device provided by the embodiment of the present application includes a frame 100 , a sample bin 200 , an automatic feeding mechanism 300 , a sampling table 400 , a load cell and a sampling barrel 500 .

[0025] Wherein, the frame 100 includes a support arm 110 and a base 120 fixedly connected; the sample bin 200 is fixedly connected with the support arm 110, and the sample bin 200 is provided with a storage chamber and a feeding port communicated with th...

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Abstract

The invention discloses an automatic weighing device. The automatic weighing device comprises a rack, a sample bin, an automatic feeding mechanism, a sampling table, a weighing sensor and a sampling barrel, wherein the rack comprises a supporting arm and a base; the sample bin is fixedly connected with the supporting arm, and the sample bin is provided with a containing cavity and a discharging opening communicating with the containing cavity; the automatic feeding mechanism comprises a spiral feeding sheet; wherein the sampling table is arranged on the base, the weighing sensor is fixedly connected with the sampling table, and the sampling barrel is placed on the sampling table. According to the device, through rotation of the spiral feeding piece, tobacco shreds in the containing cavityare sent out of the discharging opening and fall into the sampling barrel, so that the trouble of manually taking in the tobacco shreds in a traditional mode is changed, and operation is easy; the weight of the tobacco shreds in the sampling barrel is obtained in real time through the weighing sensor, so that the weight of the tobacco shreds can be accurately controlled, the weight of each sampling is the same, and the reliability of data in the subsequent tobacco shred testing process is guaranteed.

Description

technical field [0001] The present application relates to the field of weighing, in particular to an automatic weighing device. Background technique [0002] At present, when evaluating the physical quality of shredded tobacco, the main evaluation indicators include physical indicators such as water content, filling value and structure. By evaluating the above physical indicators, the production quality can be well controlled. However, in the actual production process, it is found that even if the above-mentioned physical indicators of different batches of shredded tobacco are roughly the same, there are differences in the downtime rate and the amount of shorts removed during the rolling process. That is to say, among the multiple batches of shredded tobacco with roughly the same above indicators, some batches of shredded tobacco have a low shutdown rate during the rolling process and a small number of shorts are eliminated, so the production yield is high; there are also so...

Claims

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Application Information

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IPC IPC(8): G01G13/04G01G17/02
CPCG01G13/04G01G17/02
Inventor 杨常勇毛爱龙康晓珍乔建军郑晓丽陈晓飞
Owner CHINA TOBACCO HENAN IND
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