Intelligent on-line visual detection robot for visible foreign matters in bottled liquid

Abstract

The invention discloses an intelligent on-line visual detection robot for visible foreign matters in bottled liquid, which is characterized by comprising a bottle twisting mechanism and an intermittent transmission mechanism, wherein the bottle twisting mechanism is used for enabling a bottle body to rotate, and the intermittent transmission mechanism is used for enabling a main wheel disc to intermittently rotate; and the bottle twisting mechanism comprises a bearing seat, an arc-shaped supporting seat, a shaft, belt pulleys and a plurality of bearings. The bearing seat is installed on a rack of the intelligent on-line visual detection robot for the visible foreign matters in the bottled liquid along the upright direction; the arc-shaped supporting seat is installed on the bearing seat; the shaft is inserted into the bearing seat and connected with the bearing seat by the bearings; the number of the belt pulleys is five; a first belt pulley is connected with a bottle twisting motor by a belt; and a belt between a third belt pulley and a fourth belt pulley drives a bottle twisting belt pulley installed on a bottle clamping mechanism. The intelligent on-line visual detection robot for the visible foreign matters in the bottled liquid has the unique bottle twisting mechanism, a unique bottle rejecting mechanism and a unique intermittent rotating mechanism so as to guarantee the detection reliability of the bottle body.

Description

technical field [0001] The invention belongs to the field of industrial machine vision detection, and relates to an online visual detection robot for visible foreign objects in intelligent bottled liquids, which is suitable for detecting visible foreign objects in transparent liquids in transparent or translucent bottles (such as glass bottles, plastic bottles and soft plastic bottles). . Background technique [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-ment...

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

For example, in the continuous tracking mode, due to the high-speed rotation of the bottle body, emergency stop, continuous image shooting and other processes, the system mechanism is complex and prone to machine vibration, tracking deviation, etc., and the long-term operation stability is poor

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