Bottle reject mechanism of online visual inspection robot for visible foreign matters in bottled liquid

Abstract

The invention discloses a bottle reject mechanism of an online visual inspection robot for visible foreign matters in bottled liquid, which is characterized in that the bottle reject mechanism comprises a rotatable cam, a swing link seat, a C-shaped long swing link, a C-shaped short swing link and a clutch mechanism, wherein the C-shaped long swing link and the C-shaped short swing link are both arranged on the swing link seat; the C-shaped long swing link is embedded in a groove of the rotatable cam through a deep groove ball bearing so as to lead the rotatable cam to drive the C-shaped longswing link to do periodic swinging along with the rotation of the rotatable cam; the free end of the C-shaped short swing link is provided with a push plate for rejecting a bottle body; and the clutch mechanism comprises a cylindrical pin arranged on the C-shaped long swing link, a frame-type electromagnet arranged on the C-shaped short swing link, a limit supporting block, a claw and a clutch plate. The bottle reject mechanism of the online visual inspection robot for the visible foreign matters in the bottled liquid can effectively realize the separation of accepted and unaccepted products by the visual inspection robot and dramatically reduces the possibility of extruded and blown bottles at the bottle outlet.

Description

technical field [0001] The invention belongs to the field of industrial machine vision detection, and relates to a bottle-picking mechanism of an online visual detection robot for visible foreign objects in bottled liquids, which is suitable for picking small-capacity transparent or translucent bottles (such as glass bottles, plastic bottles and soft plastic bottles). operate. technical background [0002] At present, liquid products widely used in my country, such as infusions, injections, oral liquids, eye drops, drinking water, alcohol, etc., are usually filled in glass or plastic bottles. Due to poor filtration, bottle quality, Due to the influence of rubber stoppers, collisions during packaging, etc., liquid products often produce some insoluble visible particles such as fibers, glass shavings, rubber shavings, and crystals. Standard, each bottle of product needs to be inspected for visible foreign matter. [0003] In the production process of the above-mentioned liquid...

AI Technical Summary

Problems solved by technology

These disclosed detection devices for visible foreign matter in liquid products all have the following disadvantages: (1) the semi-automatic detection device adopts a simple mechanical transmission and optical amplification system to realize the semi-automation of manual detection. In terms of reducing manual labor, but still through the analysis and judgment of the detection workers, the detection accuracy and accuracy have not been improved

(2) In the high-speed rotating part of the bottle body in the foreign detection device, the driving motor of the bottle and the bottom is one-to-one. Although it is more convenient to control the speed of the bottle body, the cost is greatly increased.

(3) Poor stability of mechanical movement

When the bottle output speed increases, the frequency of the fork moving back and forth also increases accordingly, resulting in a sharp increase in the probability of the bottle being squeezed.

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