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A grain shortage detection device and detection method of a mechanical chip counting machine

A detection device and detection method technology, which is applied in the directions of packaging, packaging protection, transportation and packaging, etc., can solve the problems such as lack of grain detection is not simple, there are not many pharmaceutical factories, and misjudgment, etc., to achieve simple operation and maintenance, The effect of low cost and simple mechanical transformation

Inactive Publication Date: 2016-03-09
ZHOUSHAN SHARK PHARMA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reasons for lack of grains are very complicated, such as the shape of the tablet, the production of the counting board, the frequency and amplitude of the counting plate, etc. At present, the lack of grains of the mechanical counting machine basically uses the imaging comparison method in China. A camera is installed at the high position of the plate, and the tablets in several holes are photographed to determine whether there are grains missing. The cost of this device is high. At the same time, due to the imaging of moving objects, there may be misjudgments. Not many pharmaceutical factories use it.
Judging from the current usage situation, there is no simple and efficient detection method for grain shortage detection of mechanical chip counting machines.

Method used

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  • A grain shortage detection device and detection method of a mechanical chip counting machine
  • A grain shortage detection device and detection method of a mechanical chip counting machine
  • A grain shortage detection device and detection method of a mechanical chip counting machine

Examples

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Embodiment 1

[0030] Example 1, such as Figure 1-3 As shown, the grain shortage detection device of a mechanical counting machine according to the embodiment of the present invention includes: a device main body, the device main body includes a bottom plate 6 and a retaining ring 1; Cooperate with several plates 5, the edge of the base plate 6 is equipped with the retaining ring 1; the middle of the base plate 6 and the several plates 5 is equipped with a power shaft 7 for providing power; There are a plurality of several parts, and the several parts are composed of a plurality of holes 20 with the same size. The parts of the holes 20 are on concentric circles with a certain diameter. Light-transmitting holes 22; the base plate 6 is provided with a plurality of internally threaded holes 23 matching the plurality of holes 5, and a light source 24 is installed inside the internally threaded holes 23, and the left side of the base plate 6 is processed with a lower tablet Mouth 8; the fixed p...

Embodiment 2

[0031] Example 2, such as Figure 4 As shown, the present invention also provides a detection method of a grain shortage detection device of a mechanical chip counting machine, the detection method comprising the following steps:

[0032] Step 101: the device counts the tablets;

[0033] Step 102: Detect the counting result after the counting is completed.

[0034] Utilizing the characteristics of the photoresistor device to change the resistance of the intensity of light, and using simple mechanical transformation, the device of the present invention can detect the lack of grains in the mechanical chip counting machine; the cost is low, the accuracy of detecting grains is higher, and the operation and maintenance Simpler maintenance; lack of grain detection, and then the signal of lack of grain is converted into a light signal or an audio signal, prompting the operator that there is a lack of grain in the process of counting solid tablets, or linked with the grain replenishi...

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Abstract

The invention provides a tablet insufficiency detection device of a mechanical tablet counting machine. Multiple tablet counting portions are uniformly formed on a tablet counting board, each tablet counting portion comprises multiple tablet counting holes in the same size, the tablet counting holes are distributed in a concentric circle of a certain diameter, and light-pervious holes are machined under the tablet counting holes; multiple inner threaded holes matched with the tablet counting holes are formed in the uppermost portion of a bottom board, light sources are installed in the inner threaded holes, and a tablet discharging port is machined in the left side of the bottom board; a fixing board is fixedly installed on a high position of a device body in the diameter direction, multiple photoresistor devices are installed on the fixing board in the diameter direction, and each photoresistor device corresponds to one light source. The device can be used for detecting the tablet insufficiency phenomenon of the mechanical tablet counting machine according to the characteristic that resistance of the photoresistor devices changes along with changes of light intensity, the cost is low, the tablet insufficiency detection precision is higher, the tablet insufficiency detection device is in linkage with a tablet supplement device and accordingly tablets can be supplemented for a bottle where tablets are not sufficient.

Description

technical field [0001] The invention relates to the technical field of detection devices, in particular to a detection device and method for lack of grains of a mechanical chip counting machine. Background technique [0002] At present, in the process of drug packaging in China, especially the packaging of tablets, there is a process of counting tablets, and a counting machine is used. The counting machine can be divided into two types, namely, electronic counting machine and mechanical counting machine. Due to the low cost and stable operation of the mechanical tablet counting machine, most domestic pharmaceutical factories now use the mechanical tablet counting machine, but the mechanical tablet counting machine occasionally produces grain shortages when counting tablets. The reasons for lack of grains are very complicated, such as the shape of the tablet, the production of the counting board, the frequency and amplitude of the counting plate, etc. At present, the lack of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B57/04
CPCB65B57/14B65B57/20
Inventor 夏伟军郏海军
Owner ZHOUSHAN SHARK PHARMA MACHINERY