Discharge structure

Abstract

The invention relates to a discharge structure comprising a bracket; at least one slideway, a blocking part and at least one cam and / or at least one eccentric wheel, wherein the at least one slidewayis slantly mounted on the bracket and used for supporting a to-be-conveyed article and enabling the to-be-conveyed article to slide down by means of its own gravity; the blocking part is disposed at the bottom end of the slideway and used for preventing the to-be-conveyed article from further sliding down; and the at least one cam and / or the at least one eccentric wheel are / is disposed at the bottom end of the slideway and used for jacking up the to-be-conveyed article by rotation, so that the to-be-conveyed article crosses across the blocking part to continue to slide down. The discharge structure can ensure medicine boxes are output one by one quickly and accurately.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a discharge structure. Background technique [0002] The current automatic discharge structure of the medicine box mainly includes the following types: (1) gravity blanking: relying on the effect of gravity, the discharge is realized under the control of the stopper. There are serious impacts and inaccurate control problems in the discharge process of this structure; (2) the spring force pushes out the blanking: it relies on the spring force to push the medicine box out of the medicine box channel. However, the relationship between the spring force, friction force, spring compression, and the size of the medicine box needs to be considered in the process of launching the medicine box, so it is only suitable for a single-sized medicine box, and it is difficult to accurately control the spring force and cannot adapt to medicines of different sizes. (3) Spiral extrusion blanking: It ...

AI Technical Summary

Problems solved by technology

However, the relationship between the spring force, friction force, spring compression, and the size of the medicine box needs to be considered in the process of launching the medicine box, so it is only suitable for a single-sized medicine box, and it is difficult to accurately control the spring force and cannot adapt to medicines of different sizes. The discharge needs of the box; (3) Spiral extrusion blanking: it uses the rotation of the helix to push the medicine box forward to realize the discharge

However, due to the limitations of its own structure, it requires channels with the same horizontal height to feed at the same time, resulting in a complicated feeding process and large temperature fluctuations during feeding; and when there is a certain gap between the size of the medicine box and the pitch of the helix, it is easy to jam the medicine (4) Manipulator grabbing and unloading: It uses mechanical arms or vacuum suction cups to grab the medicine box, but the process needs to consider positioning, image recognition and the stability of the medicine box during the grabbing process Sexual, expensive, and not easy to implement

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