CN2357327Y

CN2357327Y - Device for automatically identifying residue in liquid bottle

Info

Publication number: CN2357327Y
Application number: CN 98230900
Authority: CN
Inventors: 曹和平; 汪亮; 李静虎
Original assignee: HENGYANG TRADITIONAL CHINESE MEDICINE INDUSTRY Co Ltd; ZHUZHOU JINLAN ELECTROMECHANICAL CO Ltd
Current assignee: HENGYANG TRADITIONAL CHINESE MEDICINE INDUSTRY Co Ltd; ZHUZHOU JINLAN ELECTROMECHANICAL CO Ltd
Priority date: 1998-06-10
Filing date: 1998-06-10
Publication date: 2000-01-05
Anticipated expiration: 2008-06-10

Abstract

The utility model relates to an apparatus for automatically identifying the residue in a liquid bottle and is mainly characterized in that the front end of a tested object is provided with a visible light source, and the back part of the tested object is also provided with a full automatic identifying apparatus composed of an optical lens assembly, a solid-state image sensor with a driving circuit, a computer, an executive system, etc. The apparatus for automatically identifying the residue in a liquid bottle has the advantages of reliable testing quality, high repetition rate, simple structure, high speed, low labor intensity compared with the artificial lamp testing process and high testing out rate and is suitable for testing the residue in various bottles loaded with the liquid.

Description

Automatically discern the device of impurity in the liquid bottles

The utility model relates to a kind of smooth checking device, particularly relates to the full-automatic light checking device of impurities in a kind of liquid bottle.

Present bottled oral liquid, mineral water etc., in dress liquid, capping process, though through the strictness operation, but still can bring some impurity into, as glass fragment or other foreign material, seriously influenced product quality.In order to check these substandard products, method commonly used at present is to make light source with a bulb, allows checking matter go to observe with eye under the irradiation of light, so that find substandard product.Owing to be subjected to all multifactor influences such as bottle color, strength of fluid, the light transmission difference of bottled liquid is bigger, light transmission preferably, light stimulates big to human eye, light transmission is more weak, and human eye is difficult in wherein tells impurity, and when long the light operation is caused eye fatigue easily, test effect also can descend thereupon, and poor repeatability, and labour intensity is big.

The purpose of this utility model is the deficiency that overcomes existing method, provides a kind of quality inspection reliable, and the high full-automatic identification of repetition rate is the device of impurity in the liquid bottle.

The utility model can be realized above-mentioned purpose by following measure.

The utility model is provided with the visible light source except the front end at checking matter, its principal feature is also to set up a cover identification, actuating unit in the rear end of checking matter, this identification, actuating unit are that fast processing interface circuit, computing machine, executive system connect to form successively by the solid state image sensor of optical lens group, band driving circuit.

Adopt the automatic identification equipment of this utility model, quality inspection is reliable, the repetition rate height, and employee's labour protection is good, and simple in structure, and is easy to operate, is suitable for the check of all kinds of bottled liquid.

Below in conjunction with drawings and Examples the utility model is elaborated.

Fig. 1 is the utility model block diagram.

Among the figure: 1, light source; 2, examined object; 3, optical lens; 4, solid state image sensor; 5, Processing Interface circuit; 6, driving circuit; 7, computing machine; 8, executive system.

Establish a visible light source 1 at examined object 2 front ends of adorning liquid, the distribution of light on examined object 2 (bottle) can be direct projection, also can oblique fire.Examined object 2 rear ends are provided with the solid state image sensor 4 of an optical lens group 3 and band driving circuit.Owing to when irradiate light goes up at the checking matter 2 (bottle) that contains liquid, have impurity different with the light intensity that inclusion-free sees through bottle, it is also variant to focus on imaging by optical lens group 3.When light arrives solid state image sensor 4 by optical lens group 3, driving circuit 6 starts and changes the light signal of solid state image sensor 4 into vision signal exports to Processing Interface circuit 5, after the conversion of video high-speed a/d, input to computing machine 7 calculation process, computing machine 7 is carrying out graphical analysis and processing to the image that obtains checking matter 2 (bottle), think when impurity is arranged, will send a signal and give executive system 8, the topworks of executive system 8 is about to the bottle of impurity and rejects.

The utility model is owing to adopt solid state image sensor 4 scannings and with computing machine 7 analyzing and processing, therefore standard is unified reliable, need not manually-operated,, have highly sensitively, check speed is fast, the recall rate height, advantages such as long service life compare with desk checking, are suitable for the check of impurity in the various liquid bottles.

Claims

1, the device of impurity in a kind of automatic identification liquid bottles, be provided with visible light source 1 at checking matter 2 front ends, the rear end is provided with identification, actuating unit, it is characterized in that: described identification, actuating unit are by optical lens group 3, are with solid state image sensor 4, fast processing interface circuit 5, computing machine 7, the executive system 8 of driving circuit 6 to connect to form successively.