CN103512902B - A kind of image synchronization for freeze-drying penicillin bottle lamp inspection machine follows harvester - Google Patents
A kind of image synchronization for freeze-drying penicillin bottle lamp inspection machine follows harvester Download PDFInfo
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- CN103512902B CN103512902B CN201310410939.0A CN201310410939A CN103512902B CN 103512902 B CN103512902 B CN 103512902B CN 201310410939 A CN201310410939 A CN 201310410939A CN 103512902 B CN103512902 B CN 103512902B
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Abstract
The invention provides a kind of image synchronization for freeze-drying penicillin bottle lamp inspection machine and follow harvester, it is characterized in that: comprise main shaft, main shaft is located in the center pit of hollow direct-driven servo motor rotationally, main shaft one end connects reductor, reductor connects mair motor, the other end of main shaft is fixedly connected with the center of lamp inspection dish, the periphery of lamp inspection dish is provided with jaw, cillin bottle to be checked is fixed on jaw, hollow direct-driven servo motor is fixed with hollow direct-driven servo motor output flange, hollow direct-driven servo motor output flange connects pivoted arm, one end of pivoted arm is provided with light source installing plate, light source installing plate is provided with light source, the other end of pivoted arm is provided with industrial camera installing plate, industrial camera installing plate is provided with industrial camera.In the present invention, camera, light source keep synchronous with bottle to be checked, geo-stationary in motion process, make to complete image acquisition under non-stop-machine state, substantially increase the detection efficiency of lamp inspection machine.
Description
Technical field
The present invention relates generally to pharmaceutical machine apparatus field, follow harvester in particular to a kind of image synchronization for full-automatic freeze-drying penicillin bottle lamp inspection machine, it aims at lamp inspection machine system support and uses thus the function realizing carrying out product to be checked such as cillin bottles image acquisition.
Background technology
In pharmaceutical machine apparatus field, full-automatic soup bottle intelligent vision check system is the full-automatic on-line measuring device detected for product qualities such as ampoule bottle, cillin bottle and large transfusion bottles on pharmaceutical production line, can the foreign matter such as on-line checkingi glass chip, metallic aluminium bits, eraser chips, hair, fiber, the package quality etc. of the breakage of bottle itself, crackle and bottleneck can also be detected, automatic rejection unacceptable product.Compared with manual detection, greatly improve detection speed and quality, avoid the instability of manual detection, realize detection product being carried out to 100%, and detection method and standard evenly unification, thoroughly stop underproof product introduction market.It uses machine vision technique to combine with Automatic Control Theory, detected product is made to run up, brake by mechanical means, high-speed industrial camera is adopted to obtain a series of images of detected material, use high-performance industrial control system and software to calculate image, analyze, complete the detection to product.The unacceptable product detected, gives automatic rejection by the actuating unit automatically controlled, and realizes the touchless detection of medicinal liquid bottle quality.
Lamp inspection machine in the market mainly contains two kinds, and one is batch (-type) lamp inspection machine, and camera and light source all keep motionless, and when bottle turns between camera and light source, stopped operating image acquisition; Another kind is continous way lamp inspection machine, and camera and light source keep completing image acquisition with detection bottle synchronous axial system by mechanically operated mode.The former detects discontinuous, and detection efficiency is extremely low; The latter's camera and light source are installed in different physical construction respectively, are realized synchronous by mechanical drive mode, require higher, once assembly precision does not reach requirement, directly will affect accuracy of detection to mechanical component processing and structure installment.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of image synchronization for full-automatic freeze-drying penicillin bottle lamp inspection machine is provided to follow harvester, it effectively can improve the synchronism of industrial camera, light source and detection bottle three, ensure that the quality that camera is taken pictures, thus substantially increase precision and the accuracy rate of detection.
In order to achieve the above object, technical scheme of the present invention is to provide a kind of image synchronization for freeze-drying penicillin bottle lamp inspection machine and follows harvester, it is characterized in that: comprise main shaft, main shaft is located in the center pit of hollow direct-driven servo motor rotationally, main shaft one end connects reductor, reductor connects mair motor, the other end of main shaft is located at the center of lamp inspection dish and is fixedly connected with lamp inspection dish, the periphery of lamp inspection dish is provided with jaw, cillin bottle to be checked is fixed on jaw, hollow direct-driven servo motor is fixed with hollow direct-driven servo motor output flange, hollow direct-driven servo motor output flange connects pivoted arm, pivoted arm is fixedly connected with light source installing plate and industrial camera installing plate, light source installing plate is provided with light source, industrial camera installing plate is provided with industrial camera, industrial camera and light source are positioned at the same side of cillin bottle to be checked.
Preferably, described main shaft is concentric with hollow direct-driven servo motor.
Preferably, the center pit of described main shaft and hollow direct-driven servo motor closely cooperates.
Preferably, the described image synchronization for freeze-drying penicillin bottle lamp inspection machine is followed harvester and is also comprised main platform, and main shaft is located on main platform rotationally, and hollow direct-driven servo motor is fixed on main platform.
More preferably, the bottom surface of described main platform connects motor mounting rack, and mair motor and reductor are fixed on motor mounting rack.
In testing process, hollow direct-driven servo motor and main shaft synchronously rotate, pivoted arm keeps synchronously following with detection dish under the drive of hollow direct-driven servo motor, thus ensure industrial camera, light source, cillin bottle to be checked all the time point-blank, industrial camera is synchronously followed and is taken pictures, and completes image acquisition.
Compared with prior art, the present invention has the following advantages: 1) camera, light source keep synchronous with bottle to be checked, geo-stationary in motion process, makes to complete image acquisition under non-stop-machine state, substantially increases the detection efficiency of lamp inspection machine.Compare batch (-type) lamp inspection machine detection speed 100 ~ 150 bottles/minute, the machine detection speed can reach more than 300 bottles.2) bottle to be checked runs continuously more steady under non-stop-machine state, effectively avoids freeze-drying muffin to produce in anxious constantly running process being out of shape or position is moved, thus improves the detection accuracy of lamp inspection machine.3) camera, light source are fixed on same pivoted arm, and pivoted arm is connected with direct-driven servo motor, and structure is simple, and debugging is convenient, effectively reduces production cost.4) by direct-driven servo motor Direct driver, decrease because the use of the drive disk assemblies such as reductor is on the impact of mechanical property, ensure that camera image collection obtains high-quality picture, thus substantially increase the accuracy of detection of lamp inspection machine.
Accompanying drawing explanation
Fig. 1 is that the image synchronization of freeze-drying penicillin bottle lamp inspection machine follows harvester front view;
Fig. 2 is that the image synchronization of freeze-drying penicillin bottle lamp inspection machine follows harvester vertical view.
Marginal data:
1 main shaft, 2 lamp inspection dishes, 3 cillin bottles to be checked, 4 light sources, 5 light source installing plates, 6 industrial cameras, 7 industrial camera installing plates, 8 pivoted arms, 9 hollow direct-driven servo motors, 10 hollow direct-driven servo motor output flanges, 11 main platforms, 12 jaws, 13 motor mounting racks, 14 reductors, 15 mair motor
Embodiment
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
As shown in Figure 1, image synchronization for freeze-drying penicillin bottle lamp inspection machine follows harvester front view, and the image synchronization of described freeze-drying penicillin bottle lamp inspection machine is followed harvester and mainly comprised main shaft 1, lamp inspection dish 2, cillin bottle to be checked 3, light source 4, light source installing plate 5, industrial camera 6, industrial camera installing plate 7, pivoted arm 8, hollow direct-driven servo motor 9, hollow direct-driven servo motor output flange 10, main platform 11, jaw 12, motor mounting rack 13, reductor 14, mair motor 15.
Main platform 11 is fixed with hollow direct-driven servo motor 9, and main shaft 1 is located in the center pit of hollow direct-driven servo motor 9 rotationally, and main shaft 1 is rotatably installed on main platform 11 through hollow direct-driven servo motor 9, concentric with hollow direct-driven servo motor 9.Main platform 11 bottom surface is fixed with motor mounting rack 13, and mair motor 15 is connected with reductor 14, and mair motor 15 and reductor 14 are fixed on motor mounting rack 13, and reductor 14 output shaft is connected by shaft coupling one end with main shaft 1.The other end of main shaft 1 is located at the center of lamp inspection dish 2 and is fixedly connected with lamp inspection dish 2, and multiple jaw 12 is installed in the periphery of lamp inspection dish 2, and as shown in Figure 2, cillin bottle 3 to be checked is clamped head by jaw 12, is suspended on before industrial camera 6 and light source 3.By regulating the height and position of lamp inspection dish 2 on main shaft 1, make cillin bottle 4 body height to be checked consistent with industrial camera 6.Hollow direct-driven servo motor output flange 10 is directly installed on hollow direct-driven servo motor 9, one end of pivoted arm 8 is mounted with light source installing plate 5, light source installing plate 5 is provided with light source 4, the other end of pivoted arm 8 to be directly fixedly connected with on hollow direct-driven servo motor output flange 10 and to be mounted with industrial camera installing plate 7, industrial camera installing plate 7 is provided with industrial camera 6.In the present embodiment, industrial camera 6, light source 4 are positioned at the inner side of cillin bottle 4 to be checked, and according to actual needs, industrial camera 6, light source 4 also can move to the outside of cillin bottle 4 to be checked.
Because main shaft 1 is located in the center pit of hollow direct-driven servo motor 9, the two closely cooperates, and concentricity is easier to ensure.In installation process, only need adjustment light source 4 and the position of industrial camera 6 on pivoted arm 8, both guarantees and pivoted arm are on same straight line.In testing process, by controlling initial position and the speed of mair motor 15 and hollow direct-driven servo motor 9, can synchronism be ensured, thus obtain high-quality image, improve the accuracy of detection of equipment.
Concrete course of action is as follows: first according to the height and position of the height dimension adjustment lamp inspection dish 2 of cillin bottle 3 to be checked, make cillin bottle 3 body height to be checked consistent with industrial camera 6.Whole detection system initialization, hollow direct-driven servo motor 9 is back to initial position, and under the driving of mair motor 15, main shaft 1 drives the rotation of lamp inspection dish 2 to be positioned at before industrial camera 6, light source 4 to cillin bottle 3 to be checked, and three is in a straight line.In testing process, main shaft 1 is all the time with uniform rotation, and lamp inspection dish 2, jaw 12, cillin bottle to be checked 3 all rotate around main shaft 1 with same angular velocity; Industrial camera 6, light source 4 start Accelerating running under the driving of hollow direct-driven servo motor 9, start equal quick-action row when speed reaches the speed of main shaft 1.Now industrial camera 6, cillin bottle to be checked 3, light source 4 geo-stationary, industrial camera 6 carries out taking pictures continuously fast to cillin bottle 3 to be checked, completes the image acquisition required for detection.After industrial camera 6 completes image acquisition, hollow direct-driven servo motor 9 returning quickly, to initial position, carries out next round image synchronization and follows collection.Hollow direct-driven servo motor 9 output torque that the present invention adopts is large, can make light source 4, industrial camera 6 obtains comparatively high acceleration returning quickly, thus shorten sense cycle, improve the detection efficiency of complete machine.
Claims (4)
1. follow harvester for the image synchronization of freeze-drying penicillin bottle lamp inspection machine for one kind, it is characterized in that: comprise main shaft (1) and main platform (11), main shaft (1) is located on main platform (11) rotationally, hollow direct-driven servo motor (9) is fixed on main platform (11), main shaft (1) is located in the center pit of hollow direct-driven servo motor (9) rotationally, main shaft (1) one end connects reductor (14), reductor (14) connects mair motor (15), the other end of main shaft (1) is located at the center of lamp inspection dish (2) and is fixedly connected with lamp inspection dish (2), the periphery of lamp inspection dish (2) is provided with jaw (12), cillin bottle to be checked (3) is fixed on jaw (12), hollow direct-driven servo motor (9) is fixed with hollow direct-driven servo motor output flange (10), hollow direct-driven servo motor output flange (10) connects pivoted arm (8), pivoted arm (8) is fixedly connected with light source installing plate (5) and industrial camera installing plate (7), light source installing plate (5) is provided with light source (4), industrial camera installing plate (7) is provided with industrial camera (6), industrial camera (6) and light source (4) are positioned at the same side of cillin bottle to be checked (3).
2. follow harvester for the image synchronization of freeze-drying penicillin bottle lamp inspection machine as claimed in claim 1, it is characterized in that: described main shaft (1) is concentric with hollow direct-driven servo motor (9).
3. follow harvester for the image synchronization of freeze-drying penicillin bottle lamp inspection machine as claimed in claim 1, it is characterized in that: described main shaft (1) closely cooperates with the center pit of hollow direct-driven servo motor (9).
4. follow harvester for the image synchronization of freeze-drying penicillin bottle lamp inspection machine as claimed in claim 1, it is characterized in that: the bottom surface of described main platform (11) connects motor mounting rack (13), and mair motor (15) and reductor (14) are fixed on motor mounting rack (13).
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| CN103512902B true CN103512902B (en) | 2016-02-10 |
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Address after: 201109 Shanghai city Minhang District Fanghe Road No. 2199 Patentee after: Dongfulong Technology Group Co.,Ltd. Address before: 201109 Shanghai city Minhang District Fanghe Road No. 2199 Patentee before: SHANGHAI TOFFLON SCIENCE AND TECHNOLOGY Co.,Ltd. |
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