Novel medicine discharging cap and medicine discharging method

Abstract

The invention discloses a novel medicine discharging cap and a medicine discharging method. The novel medicine discharging cap comprises a fixed shell body, a metering plate, a sheltering plate and a rotating shell, wherein the fixed shell body, the metering plate, the sheltering plate and the rotational shell are sequentially overlapped from top to bottom and are coaxially arranged. A round through hole is formed in the middle of the sheltering plate, a downward triangular protrusion is arranged in the middle of the bottom face of the metering plate, and a triangular groove is correspondingly formed in the rotating shell; the triangular protrusion penetrates the round through hole to be arranged in the triangular groove in a matched manner, and screws penetrate the metering plate from top to bottom to enable the metering plate and the rotating shell to be fixedly connected; and the metering plate can freely rotate between the sheltering plate and the fixed shell body, an outer edge is arranged on the outer wall of the fixed shell body in the circumferential direction, gaps are evenly formed in the outer edge, and supporting blocks are arranged under the gaps. When the medicine discharging cap is assembled on a medicine cap mounting opening of a medicine discharging machine, the medicine discharging cap is rotated to enable the fixed shell body to be clamped on a medicine cap mounting opening, and therefore the medicine discharging cap is vertically limited, and is prevented from being jacked up by a transmission component.

Description

technical field [0001] The invention relates to a medicine automatic dispensing and metering device in a medicine dispensing system, in particular to a medicine cap and medicine filling method. Background technique [0002] my country's traditional Chinese medicine culture has a long history and is rich in traditional Chinese medicine resources. In recent years, due to the outstanding advantages of traditional Chinese medicine such as good curative effect, less side effects, and less environmental pollution, the "traditional Chinese medicine craze" has become popular in the world. However, at present, China only accounts for a small part of the export volume of traditional Chinese medicine in the world. The main reason is that my country is still using the traditional method of dispensing raw crude medicine and weighing by hand. The speed of dispensing traditional Chinese medicine is slow and the measurement error Large, and it is difficult to connect with the standardized, ...

AI Technical Summary

Problems solved by technology

However, at present, China only accounts for a small part of the export volume of traditional Chinese medicine in the world. The main reason is that my country is still using the traditional method of dispensing raw crude medicine and weighing by hand. The speed of dispensing traditional Chinese medicine is slow and the measurement error Large, and it is difficult to integrate with the standardized, standardized and scientific international market for dispensing

[0003] In order to solve the above problems, medicine dispensing machines appeared on the market, but the medicine caps matched with the medicine bottles in the existing medicine dispensing machines have the following deficiencies: (1) The metering plate and the movable housing of the existing medicine caps are equipped with The screws are connected and fixed from bottom to top. Long-term use will cause the screws to loosen or even fall off completely; (2) There is a gap on the outer wall of the drug cover, which is prone to material leakage and running, resulting in material loss and affecting the measurement accuracy; (3) ) The rotating shell and the metering plate are connected by screws, and the screws drive the metering plate to rotate. The screws need to bear a large shear force, which may easily cause the screws to break

(4) If the medicine material in the medicine bottle absorbs moisture and agglomerates, the existing lower medicine cap cannot handle it, and there is a phenomenon of uneven distribution of medicine in the medicine hole

(5) For powdery medicinal materials, stagnation is prone to occur during the feeding process, and the medicinal materials do not fall automatically. It needs to be tapped outside the medicine bottle to make the medicinal materials fall again.

(6) When the existing medicine cap cooperates with the transmission part to realize automatic drug dispensing, since each transmission part has a lifting action, it is easy to cause the medicine cap to be lifted up, affecting work efficiency

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