PLC-based automatic dispensing system and its application method
A technology for automatic dispensing and dispensing, which is applied to conveyor control devices, conveyor objects, conveyors, etc., can solve the problems of fluctuation in dispensing accuracy, less manual dispensing time, and difficulty in popularizing and applying dispensing systems, achieving high dispensing accuracy and cost. low effect
Active Publication Date: 2016-01-13
LIUZHOU VOCATIONAL & TECHN COLLEGE
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Problems solved by technology
[0002] At present, traditional Chinese medicine is often prepared manually in the dispensing process. Since a pair of traditional Chinese medicine contains many types of Chinese medicine ingredients, and the weight of each medicine ingredient is different, the manual dispensing time of Chinese medicine in the dispensing process is relatively long. less, and the accuracy of dispensing is prone to large fluctuations
At present, due to the complexity of the dispensing process of traditional Chinese medicine, there is no automated system or equipment for dispensing traditional Chinese medicine. Even in some special places for dispensing traditional Chinese medicine, they either use manual dispensing methods or very complicated dispensing devices, so that this This dispensing system is difficult to popularize and apply in a large number of pharmacies of traditional Chinese medicine hospitals
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[0035] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0036] Such as figure 1 with figure 2 As shown, a PLC-based automatic dispensing system includes a PLC controller, a PID controller, a medicine tank, a conveyor belt, a drive motor, a return cylinder, a dispensing cylinder, an electronic scale, a PLC motion controller and a sliding trolley;
[0037] The PLC controller controls the sliding trolley to take out the required medicines from the medicine storehouse, and send the taken out medicines into the medicine tank;
[0038] The medicine in the medicine tank falls on the conveyor belt through vibration, and the medicine is transferred to the dispensing cylinder by the conveyor belt. An electronic scale is placed u...
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The invention discloses a PLC-based automatic dispensing system and an application method. The PLC-based automatic dispensing system includes a PLC controller, a PID controller, a medicine tank, a transmission belt, a driving motor, a feeding cylinder, a dispensing cylinder, and an electronic scale , a PLC motion controller and a sliding trolley; the PLC controller controls the sliding trolley to take out the required medicines from the medicine storehouse, and send the taken medicines into the medicine tank; the medicines in the medicine tank fall onto the conveyor belt through vibration, The medicine is conveyed to the dispensing tank by the conveyor belt, and an electronic scale is placed under the dispensing tank, and the electronic scale is monitored in real time by the PLC controller to accurately measure the weight of the medicine in the dispensing tank. Reached the purpose of precise automatic medicine grasping.
Description
technical field [0001] The invention relates to the technical field of traditional Chinese medicine dispensing, in particular to a PLC-based automatic dispensing system and an application method. Background technique [0002] At present, traditional Chinese medicines are often prepared manually in the dispensing process. Since a pair of traditional Chinese medicines contains many types of Chinese medicine ingredients, and the weight of each medicine ingredient is different, the manual dispensing time in the dispensing process of Chinese medicine is relatively long. Less, and the accuracy of dispensing is also prone to large fluctuations. At present, due to the complexity of the dispensing process of traditional Chinese medicine, there is no automated system or equipment for dispensing traditional Chinese medicine. Even in some places specialized in dispensing traditional Chinese medicine, they either use manual dispensing methods or very complicated dispensing devices, so th...
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IPC IPC(8): B65G15/00B65G43/00
Inventor 黄庆华彭远强杨达飞蔡朝容
Owner LIUZHOU VOCATIONAL & TECHN COLLEGE