CN103512894B - A kind of detection device for foreign matter for liquid drugs injection ampoule bottle lamp inspection machine - Google Patents
A kind of detection device for foreign matter for liquid drugs injection ampoule bottle lamp inspection machine Download PDFInfo
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- CN103512894B CN103512894B CN201310410935.2A CN201310410935A CN103512894B CN 103512894 B CN103512894 B CN 103512894B CN 201310410935 A CN201310410935 A CN 201310410935A CN 103512894 B CN103512894 B CN 103512894B
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- ampoule bottle
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Abstract
The invention provides a kind of detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine, it is characterised in that: include image synchronization and follow harvester, mechanical type jaw bottle gripper and main drive system；Described image synchronization is followed harvester and is included hollow direct-driven servo motor, hollow direct-driven servo motor is fixing connects hollow direct-driven servo motor output flange, hollow direct-driven servo motor output flange is fixedly attached to one end of few two pivoted arms, at least one pivoted arm is provided with backlight mounting seat and camera mounting seat, all the other pivoted arms are provided with bottom season source mounting seat and camera mounting seat, backlight mounting seat is provided with backlight, and bottom season source mounting seat is provided with bottom season source, and camera mounting seat is provided with camera.Camera of the present invention, light source, bottle three's synchronicity to be checked are high, it is ensured that camera image acquisition quality, substantially increase the accuracy of detection of lamp inspection machine.
Description
Technical field
The invention mainly relates to pharmaceutical machine apparatus field, refer in particular to a kind of detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine, it aims at lamp inspection machine system support and uses thus realizing the detection function to foreign body contained in liquid drugs injection ampoule bottle inner liquid medicine, and the foreign body predominantly detected has: glass chip, metallic aluminium bits, eraser chips, hair, fiber etc..
Background technology
In pharmaceutical machine apparatus field, full-automatic soup bottle intelligent vision checks that system is the full-automatic on-line measuring device for product quality detections such as ampoule bottle, cillin bottle and large transfusion bottles on pharmaceutical production line, can the foreign body such as on-line checking glass chip, metallic aluminium bits, eraser chips, hair, fiber, the package quality etc. of the breakage of bottle itself, crackle and bottleneck, automatic rejection defective work can also be detected.Compared with manual detection, greatly improve detection speed and quality, it is to avoid the unstability of manual detection, it is achieved product is carried out the detection of 100%, and detection method and standard are uniformly unified, thoroughly stop underproof product and come into the market.It uses machine vision technique to combine with Automatic Control Theory, make detected product run up by mechanical means, brake, high-speed industrial camera is adopted to obtain a series of images of detected material, use high-performance industrial control system and software image to be calculated, analyzes, complete the detection to product.The defective work detected, gives automatic rejection by the execution device automatically controlled, it is achieved the touchless detection of medicinal liquid bottle quality.
According to medicine is looked forward to a large amount of defective works collection and classification, the foreign body type that ampoule bottle liquid drugs injection occurs mainly has glass chip, metallic aluminium bits, eraser chips, hair, fiber etc., but according to the color that foreign body under different light source irradiation presents, what simplify is classified as two big classes: under backlight lighting system, the color that foreign body presents is dark, then it is divided into black, is mainly the foreign bodies such as eraser chips, hair, fiber；Under bottom light source is irradiated, the color that foreign body presents is shallower, then be divided into white, mainly the foreign body such as glass chip, metallic aluminium bits.Therefore, complete detection to go out contained foreign body in ampoule bottle liquid drugs injection liquid, at least need two stations, be respectively adopted back, bottom to light mode to detect black foreign body and white foreign matter.
There is lower column defects in the detection device for foreign matter of existing full-automatic liquid drugs injection ampoule bottle lamp inspection machine:
1, lamp inspection machine carries out image acquisition needs camera, light source, bottle three to be checked to keep run-in synchronism, geo-stationary.Current most domestic lamp inspection machine adopts camera to be respectively arranged in from light source in different frame for movement, realize synchronizing by mechanical drive mode, owing to part processing precision is limited and structure is installed and be there is error, camera, light source, bottle three's synchronicity to be checked are difficult to ensure that, directly affect the accuracy of foreign bodies detection.
2, current most domestic lamp inspection machine employing base and pressure lever type structure, complicated in mechanical structure is higher to the requirement of bottle.If bottle head is defective on the one hand, for instance burr, burnt first-class situation, it is easy to cause the broken of bottle.As detected the situation that bottles break occurs in process, it is difficult to cleaning.Bottle to be checked is positioned on bottom light source on the other hand, and contact with each other friction, and will also result in contact surface has cut.The light that such bottom season source sends can be blocked, strength reduction, and the foreign bodies detection of product is caused great impact.
3, bulky grain foreign body is relatively big due to volume and weight, is generally difficult to allow at the bottom of its fully out bottle in bottle rotary course.Current most domestic lamp inspection machine adopts base and pressure lever type structure, visual system detection can be existed certain blind area, the especially detection to bottle bottom bulky grain foreign body.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, a kind of detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine is provided, image synchronization is adopted to follow harvester cooperative mechanical formula jaw bottle gripper, utilize back, bottom to light mode to detect the foreign body in liquid drugs injection ampoule bottle inner liquid medicine, thus being greatly improved precision and the accuracy rate of foreign bodies detection simultaneously.
In order to achieve the above object, a kind of detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine of offer is provided, it is characterised in that: include image synchronization and follow harvester, mechanical type jaw bottle gripper and main drive system；Described image synchronization is followed harvester and is included hollow direct-driven servo motor, hollow direct-driven servo motor is fixing connects hollow direct-driven servo motor output flange, hollow direct-driven servo motor output flange is fixedly attached to one end of few two pivoted arms, fixing connection backlight mounting seat and camera mounting seat at least one pivoted arm, fixing connection bottom season source mounting seat and camera mounting seat on all the other pivoted arms, backlight mounting seat is provided with backlight, bottom season source mounting seat is provided with bottom season source, and camera mounting seat is provided with camera；Described main drive system includes main shaft, and main shaft is rotatably arranged in the centre bore of hollow direct-driven servo motor, and main shaft connects reductor, and reductor connects mair motor, is provided with sliding sleeve outside main shaft, and sliding sleeve is fixing connects lamp inspection dish；Described mechanical type jaw bottle gripper includes the jaw being rotatably arranged in lamp inspection dish periphery, the top of jaw is provided with synchronous pulley, the output shaft of motor also is provided with synchronous pulley, the synchronous pulley on jaw top is connected by Timing Belt with the synchronous pulley on stepper motor output shaft, motor is located on motor fixed block, motor fixed block is fixed on lamp inspection dish, the upper end of jaw connects the movable axis of the cylinder driving jaw folding, and the lower end of described jaw is provided with ampoule bottle chuck.
Preferably, described hollow direct-driven servo motor and main shaft keep concentric.
Preferably, described backlight mounting seat and camera mounting seat lay respectively at the two ends of pivoted arm, and ampoule bottle to be checked is fixed on ampoule bottle chuck, and ampoule bottle to be checked is between backlight and camera.
Preferably, described bottom season source mounting seat and camera mounting seat lay respectively at the two ends of pivoted arm, and ampoule bottle to be checked is fixed on ampoule bottle chuck, and ampoule bottle to be checked is positioned at above bottom season source.
Preferably, described main shaft is rotatably arranged on main platform, and hollow direct-driven servo motor is fixed on main platform.
It is highly preferred that the bottom surface of described main platform connects motor mounting rack, mair motor and reductor are fixed on motor mounting rack.
Preferably, described cylinder is fixed on the fixing seat of cylinder.
Compared with prior art, the invention have the advantages that 1) directly driven by direct-driven servo motor, camera, light source are fixed on same pivoted arm, and pivoted arm is connected with direct-driven servo motor.Simple in construction, reduces machine components processing request；Camera, light source installation site are flexible, and debugging is convenient, are conducive to the rational deployment of two groups of detection stations；Camera, light source, bottle three's synchronicity to be checked are high, it is ensured that camera image acquisition quality, substantially increase the accuracy of detection of lamp inspection machine.2) adopting bottomless seat mechanical type jaw bottle gripper, medicinal liquid bottle is completely unsettled, does not have any object to block at the bottom of bottle, more in the detection being beneficial to bottom bulky grain foreign body.3) camera, light source do not touch with bottle graft to be checked completely, are conducive to the cleaning of camera, light source, reduce the interference of outer bound pair light source, effectively reduce the false drop rate of lamp inspection machine.
Accompanying drawing explanation
Fig. 1 is the detection device for foreign matter front view (backlight station) of liquid drugs injection ampoule bottle lamp inspection machine；
Fig. 2 is the detection device for foreign matter front view (bottom season source station) of liquid drugs injection ampoule bottle lamp inspection machine；
Fig. 3 is the detection device for foreign matter top view of liquid drugs injection ampoule bottle lamp inspection machine；
Fig. 4 is the detection device for foreign matter top view (removing jaw and main driving) of liquid drugs injection ampoule bottle lamp inspection machine.
Marginal data:
Backlight 101, backlight mounting seat 102, bottom season source 103, bottom season source mounting seat 104, camera 105, camera mounting seat 106, pivoted arm 107, hollow direct-driven servo motor 108, hollow direct-driven servo motor output flange 109, motor 201, motor fixed block 202, Timing Belt 203, cylinder 204, cylinder fixes seat 205, synchronous pulley 206, jaw 207, chuck 208, main shaft 301, sliding sleeve 302, lamp inspection dish 303, main platform 304, motor mounting rack 305, reductor 306, mair motor 307.
Detailed description of the invention
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
As it is shown in figure 1, the detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine of the present invention includes image synchronization and follows harvester, mechanical type jaw bottle gripper and main drive system.
Described image synchronization is followed harvester and is included backlight 101, backlight mounting seat 102, bottom season source 103, bottom season source mounting seat 104, camera 105, camera mounting seat 106, pivoted arm 107, hollow direct-driven servo motor 108, hollow direct-driven servo motor output flange 109.Hollow direct-driven servo motor output flange 10 is directly installed on hollow direct-driven servo motor 9, hollow direct-driven servo motor 108 is fixing connects hollow direct-driven servo motor output flange 109, hollow direct-driven servo motor output flange 109 is fixing one end connecting two pivoted arms 107 directly, fixing connection backlight mounting seat 102 and camera mounting seat 106 on one pivoted arm 107, another pivoted arm 107 fixing connection bottom season source mounting seat 104 and camera mounting seat 106, backlight 101 is installed in backlight mounting seat 102, bottom season source 103 is installed in bottom season source mounting seat 104, camera 105 is installed on camera installing plate 106；As it is shown in figure 1, described backlight mounting seat 102 and camera mounting seat 106 lay respectively at the two ends of pivoted arm 107, ampoule bottle 209 to be checked is fixed on ampoule bottle chuck 208, and ampoule bottle 209 to be checked is between backlight 101 and camera 105.As in figure 2 it is shown, described bottom season source mounting seat 104 and camera mounting seat 106 lay respectively at the two ends of pivoted arm 107, ampoule bottle 209 to be checked is fixed on ampoule bottle chuck 208, and ampoule bottle 209 to be checked is positioned at above bottom season source 103.Hollow direct-driven servo motor 108 connects motor driver, is adjusted the relative motion of camera 105, backlight 101, bottom season source 103 and ampoule bottle to be checked 209 by the operating of motor driver control hollow direct-driven servo motor 108, it is achieved synchronize to follow collection image.
Described main drive system includes main shaft 301, sliding sleeve 302, lamp inspection dish 303, main platform 304, motor mounting rack 305, reductor 306, mair motor 307.Main shaft 301 is rotatably arranged on main platform 304, hollow direct-driven servo motor 108 is fixed on main platform 304, main shaft 301 is rotatably arranged in the centre bore of hollow direct-driven servo motor 108, the output shaft of reductor 306 is connected with main shaft 301 by shaft coupling, reductor 306 connects mair motor 307, being provided with sliding sleeve 302 outside main shaft 301, sliding sleeve 302 is fixing connects lamp inspection dish 303；The bottom surface of described main platform 304 connects motor mounting rack 305, and mair motor 307 and reductor 306 are fixed on motor mounting rack 305.Main shaft 301 and lamp inspection dish 303 rotating operation together is driven by controlling the operating of mair motor 307.
Described mechanical type jaw bottle gripper includes motor 201, motor fixed block 202, Timing Belt 203, cylinder 204, the fixing seat 205 of cylinder, synchronous pulley 206, jaw 207 and ampoule bottle chuck 208.Jaw 207 is rotatably arranged in lamp inspection dish 303 periphery, the top of jaw 207 is provided with synchronous pulley, the output shaft of motor 201 is also provided with synchronous pulley 206, as shown in Figure 3, the synchronous pulley 206 on jaw 207 top is connected by Timing Belt 203 with the synchronous pulley 206 on motor 201 output shaft, motor 201 is installed on motor fixed block 202, motor fixed block 202 is fixed on lamp inspection dish 303, the upper end of jaw 207 connects the movable axis of the cylinder 204 driving jaw 207 folding, the lower end of described jaw 207 is provided with ampoule bottle chuck 208 cylinder 204 and is fixed on the fixing seat 205 of cylinder.Ampoule bottle 209 to be checked is clamped head by ampoule bottle chuck 208 and is hung in the sky.Motor 201 drives jaw 207, ampoule bottle chuck 208 and ampoule bottle to be checked 209 to rotate together by Timing Belt 203；Cylinder 204 connects electromagnetic valve, and being stretched by electromagnetic valve control cylinder 204 movable axis adjusts the folding of jaw 207.
Hollow direct-driven servo motor 108 is enclosed within main shaft 301, keeps concentric with main shaft 301.Many group jaws 207 are uniformly distributed and are arranged on lamp inspection dish 303 circumference.By adjusting the position of camera mounting seat 106, backlight mounting seat 102, bottom season source mounting seat 104 in installation process, as shown in Figure 4, camera 105, backlight 101 or bottom season source 103, jaw 207 three center are kept at grade.
Concrete course of action is as follows: first mair motor 307 drives main shaft 301 to rotate with average rate all the time.When ampoule bottle 209 to be checked enters, by feed arrangement, the main shaft 301 continuing to rotate, cylinder 204 promotes jaw 207 to close and is picked up by ampoule bottle 209 to be checked.When main shaft 301 self rotates to appointment station, motor 201 drives jaw 207 high speed rotating, and arrives detection station front brake and stopping.In the process, liquid in bottle is also got up by high speed rotating, when the liquid in bottle after jaw 207 stops still rotating, now image synchronization is followed the hollow direct-driven servo motor 108 in harvester and is driven backlight 101, bottom season source 103, camera 105 to do the synchronization in relative main 301 direction of rotation and follow rotation, and keep angular velocity identical simultaneously.Synchronizing at this to follow in process, two groups of cameras take some photos respectively, and are analyzed processing to photo by control system, finally detect size and the kind of contained foreign particle in medicinal liquid, and judge whether to meet the requirements.After completing these detection actions, when this product rotates to unloading position with main shaft 301, cylinder 204 promotes jaw 207 to open and put down by product, is then classified according to Product checking result by drawing mechanism, completes to have suffered foreign bodies detection process.
Claims (6)
1. the detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine, it is characterised in that: include image synchronization and follow harvester, mechanical type jaw bottle gripper and main drive system；nullDescribed image synchronization is followed harvester and is included hollow direct-driven servo motor (108)，Hollow direct-driven servo motor (108) is fixed on main platform (304)，Hollow direct-driven servo motor is fixing connects hollow direct-driven servo motor output flange (109)，Hollow direct-driven servo motor output flange (109) is fixedly attached to one end of few two pivoted arms (107)，Upper fixing connection backlight mounting seat (102) of at least one pivoted arm (107) and camera mounting seat (106)，Upper fixing connection bottom season source mounting seat (104) of all the other pivoted arms (107) and camera mounting seat (106)，Backlight mounting seat (102) is provided with backlight (101)，Bottom season source mounting seat (104) is provided with bottom season source (103)，Camera mounting seat (106) is provided with camera (105)；Described main drive system includes main shaft (301), described main shaft (301) is rotatably arranged on main platform (304), main shaft (301) is rotatably arranged in the centre bore of hollow direct-driven servo motor (108), main shaft (301) connects reductor (306), reductor (306) connects mair motor (307), main shaft (301) outside is provided with sliding sleeve (302), and sliding sleeve (302) is fixing connects lamp inspection dish (303)；Described mechanical type jaw bottle gripper includes the jaw (207) being rotatably arranged in lamp inspection dish (303) periphery, the top of jaw (207) is provided with synchronous pulley, the output shaft of motor (201) also is provided with synchronous pulley (206), the synchronous pulley (206) on jaw (207) top is connected by Timing Belt (203) with the synchronous pulley (206) on motor (201) output shaft, motor (201) is located on motor fixed block (202), motor fixed block (202) is fixed on lamp inspection dish (303), the upper end of jaw (207) connects the movable axis of the cylinder (204) driving jaw (207) folding, the lower end of described jaw (207) is provided with ampoule bottle chuck (208).
2. the detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine as claimed in claim 1, it is characterised in that: described hollow direct-driven servo motor (108) and main shaft (301) keep concentric.
3. the detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine as claimed in claim 1, it is characterized in that: described backlight mounting seat (102) and camera mounting seat (106) lay respectively at the two ends of pivoted arm (107), ampoule bottle to be checked (209) is fixed on ampoule bottle chuck (208), and ampoule bottle to be checked (209) is positioned between backlight (101) and camera (105).
4. the detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine as claimed in claim 1, it is characterized in that: described bottom season source mounting seat (104) and camera mounting seat (106) lay respectively at the two ends of pivoted arm (107), ampoule bottle to be checked (209) is fixed on ampoule bottle chuck (208), and ampoule bottle to be checked (209) is positioned at top, bottom season source (103).
5. the detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine as claimed in claim 1, it is characterized in that: the bottom surface of described main platform (304) connects motor mounting rack (305), and mair motor (307) and reductor (306) are fixed on motor mounting rack (305).
6. the detection device for foreign matter for full-automatic liquid drugs injection ampoule bottle lamp inspection machine as claimed in claim 1, it is characterised in that: described cylinder (204) is fixed on the fixing seat (205) of cylinder.
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| CN201310410935.2A CN103512894B (en) | 2013-09-10 | 2013-09-10 | A kind of detection device for foreign matter for liquid drugs injection ampoule bottle lamp inspection machine |
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| CN201310410935.2A CN103512894B (en) | 2013-09-10 | 2013-09-10 | A kind of detection device for foreign matter for liquid drugs injection ampoule bottle lamp inspection machine |
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| CN103512894B true CN103512894B (en) | 2016-07-06 |
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| CN103592314B (en) * | 2013-11-16 | 2016-04-13 | 山东新华医疗器械股份有限公司 | The synchronized tracking image acquisition mechanism of automatic lamp-checking machine |
| CN104990928A (en) * | 2015-06-30 | 2015-10-21 | 张家港华日法兰有限公司 | Quality inspection process |
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| CN108284077A (en) * | 2018-04-04 | 2018-07-17 | 德玛克（长兴）自动化系统有限公司 | A kind of double-station intelligence light candling system and method |
| CN109580414A (en) * | 2018-10-19 | 2019-04-05 | 江苏浦金药业有限公司 | A kind of method of inspection of Venenum Bufonis Injection |
| CN109341748A (en) * | 2018-11-09 | 2019-02-15 | 罗博特科智能科技股份有限公司 | A kind of rotating disc type vision inspection apparatus |
| CN111141750A (en) * | 2020-01-13 | 2020-05-12 | 成都泓睿科技有限责任公司 | Empty bottle on-line detection method and device |
| CN111505015B (en) * | 2020-05-20 | 2023-05-30 | 北京大恒图像视觉有限公司 | Device and method for detecting liquid foreign matters in milk glass bottle |
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