CN113182195A - Bubble cap plate defect visual detection system based on image processing - Google Patents
Bubble cap plate defect visual detection system based on image processing Download PDFInfo
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- CN113182195A CN113182195A CN202110476293.0A CN202110476293A CN113182195A CN 113182195 A CN113182195 A CN 113182195A CN 202110476293 A CN202110476293 A CN 202110476293A CN 113182195 A CN113182195 A CN 113182195A
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- medicine
- bubble cap
- image processing
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- cap plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
A bubble cap plate defect visual detection system based on image processing belongs to the technical field of bubble cap plate defect detection equipment. The bubble cap plate defect visual detection system based on image processing is simple in structure, high in reliability and strong in stability. First band conveyer, second band conveyer sets gradually around and forms the medicine conveying assembly line, install the first image detection mechanism that is used for detecting the bubble cap board back on the first band conveyer, install the second image detection mechanism that is used for detecting bubble cap board medicine face on the second band conveyer, the linking department of first band conveyer and second band conveyer is equipped with medicine turn-over device, medicine recovery unit is used for retrieving the medicine that detects in the unqualified bubble cap board. The bubble cap plate naturally turns over from the inlet to the outlet through the medicine turn-over device, and has the advantages of simple structure, convenience in operation, reduction in production cost, high stability and capability of effectively improving the working efficiency.
Description
Technical Field
The invention belongs to the technical field of bubble cap plate defect detection equipment, and particularly relates to a bubble cap plate defect visual detection system based on image processing.
Background
The aluminum-plastic blister packaging machine is one of the main product packaging modes in the pharmaceutical industry at present, is used for plastic packaging of products such as capsules, tablets, capsules, plain films and various special-shaped films, and is influenced by the structure of the packaging machine, so that the problems of cavitation, residual films, aluminum-plastic damage, aluminum foil deflection, unclear reticulate patterns and printed characters are easy to occur to an aluminum-plastic plate in the packaging production process. Generally, the quality detection of the upper surface and the lower surface of the aluminum-plastic panel is finished by using bubble cap plate visual detection equipment.
Because the bubble cap plate adopts a mode that the back surface is upward and the medicine surface is downward in the conveying process, if the tablets are required to be visually detected, the bubble cap is required to be turned over, the conventional method adopts a vacuum adsorption mode to suspend the tablets in the air and shoot images from the lower part, but the method needs a high-power vacuum pump to adsorb the bubble cap plate, and the bubble cap plate is easy to fall off when being uneven, so that the reliability is not high.
Disclosure of Invention
The invention aims to provide a bubble cap plate defect visual detection system based on image processing, which has the advantages of simple structure, high reliability and strong stability.
The technical scheme adopted by the invention is as follows: a bubble cap plate defect visual detection system based on image processing comprises a first belt conveyor, a second belt conveyor, a first image detection mechanism, a second image detection mechanism, a medicine turnover device and a medicine recovery device; first band conveyer, second band conveyer set gradually around and form the medicine conveying assembly line, install the first image detection mechanism who is used for detecting the bubble cap board back on the first band conveyer, install the second image detection mechanism who is used for detecting bubble cap board medicine face on the second band conveyer, the linking department of first band conveyer and second band conveyer is equipped with medicine turn-over device, medicine recovery unit is used for retrieving the medicine that detects in the unqualified bubble cap board.
The invention has the beneficial effects that:
1. the bubble cap plate naturally turns over from the inlet to the outlet through the medicine turn-over device, and has the advantages of simple structure, convenience in operation, reduction in production cost, high stability and capability of effectively improving the working efficiency.
2. Compared with the traditional push rod type medicine picking device, the medicine picking device is easy to touch the next bubble plate when the push rod retracts, the medicine picking device is simpler, and the troubles are avoided.
3. Retrieve the medicine than traditional manual work, the medicine recovery unit work efficiency of this application is higher, just once can be with the whole recoveries of the medicine in the whole bubble cap board.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is an isometric view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is an isometric view of the drug recovery device of the present invention;
FIG. 6 is a side view of FIG. 5;
FIG. 7 is a top view of FIG. 5;
wherein: 1. a first belt conveyor; 2. a first image detection mechanism; 3. a funnel; 4. a medicine picking device; 41. the intermittent rotary toggle assembly; 42. a medicine picking motor; 5. a drug turn-over device; 51. an arc-shaped plate; 52. an arc-shaped turnover channel; 53. a guide plate; 6. a spiral channel; 7. a second belt conveyor; 8. a second image detection mechanism; 9. a drug recovery device; 91. a clamping assembly; 911. channel steel; 912. a chute; 913. building a rod; 92. a push plate assembly; 921. connecting blocks; 922. a threaded sleeve; 923. a screw; 924. pushing the plate; 93. a scissor-type handle assembly; 931. hinging a shaft; 932. a hinge rod.
Detailed Description
For a better understanding of the objects, structure and function of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
The conveyor of the present detection system comprises a first belt conveyor 1 and a second belt conveyor 7.
A bubble cap plate defect visual detection system based on image processing comprises a first belt conveyor 1, a second belt conveyor 7, a first image detection mechanism 2, a second image detection mechanism 8, a medicine turnover device 5 and a medicine recovery device 9; first band conveyer 1, second band conveyer 7 set gradually around and form the medicine conveying assembly line, install first image detection mechanism 2 that is used for detecting the bubble cap board back on the first band conveyer 1, install second image detection mechanism 8 that is used for detecting the bubble cap board medicine face on the second band conveyer 7, linking department of first band conveyer 1 and second band conveyer 7 is equipped with medicine turn-over device 5, all be equipped with medicine picking device 4 on first band conveyer 1 and the second band conveyer 7, medicine picking device 4 uses with first image detection mechanism 2, the cooperation of second image detection mechanism 8 respectively, and the medicine that does not conform to the specification is rejected to medicine picking device 4, medicine recovery unit 9 is used for retrieving the medicine that detects in the unqualified bubble cap board.
The working process is as follows: the first belt conveyor 1 conveys the back of the bubble cap plate to the first image detection mechanism 2 for detection, the qualified bubble cap plate is turned over by the medicine turning device 5, the medicine surface of the bubble cap plate falls on the second belt conveyor 7 upwards, and then the second image detection mechanism 8 detects the bubble cap plate,
the unqualified bubble cap plates are removed by the medicine removing device 4, and then the medicine is recovered by the medicine recovery device 9.
As shown in fig. 1 to 4, the medicine turnover device 5 includes an arc-shaped plate 51; the arc-shaped plate 51 covers the arc of the outlet end of the first belt conveyor 1, and the arc-shaped plate 51 is connected with the frame of the first belt conveyor 1 through a support rod or placed on the ground through a support rod (the support rod is not shown in the figure). The gap between the arc-shaped plate 51 and the first belt conveyor 1 is an arc-shaped turning channel 52, the bubble cap plate enters from the upper end of the arc-shaped turning channel 52, and when the bubble cap plate moves to the lower end outlet along the track of the arc-shaped turning channel 52, the bubble cap plate completes turning operation and falls on the second belt conveyor 7.
The lower end of the arc-shaped plate 51 is gradually contracted from the left and right sides to the middle part and is provided with guide plates 53 on the left and right sides. The bubble cap plate is guided to flow towards the middle of the arc-shaped turnover channel 52 and the spiral channel 6,
the inlet of the spiral channel 6 is communicated with the outlet at the lower end of the arc-shaped turnover channel 52, and the outlet of the spiral channel 6 is arranged above the second belt conveyor 7. The spiral channel 6 has the function of facilitating the turning of the bubble cap plate, when the bubble cap plate slides out from the arc turnover channel 52, the moving direction of the bubble cap plate is forward and is different from the moving direction of the backward-transported second belt conveyor 7, so that the spiral channel 6 is designed, the outlet direction of the bubble cap plate is changed, the spiral tangent line of the outlet of the spiral channel 6 points backwards, the bubble cap plate slides out from the outlet and moves backwards, and the bubble cap plate can stably fall on the second belt conveyor 7.
Each medicine picking device 4 comprises an intermittent rotary shifting component 41 and a medicine picking motor 42; the center of the intermittent rotary toggle assembly 41 is fixedly sleeved on a driving shaft of the medicine picking motor 42, and the medicine picking motor 42 is fixed on a rack of the first belt conveyor 1 or the second belt conveyor 7 through a connecting rod or fixed on the ground through the connecting rod (the connecting rod is not shown in the figure). Rotatory subassembly 41 of stirring of intermittent type formula comprises a plurality of driving levers that the center disk and a plurality of even encircles the center disk set up, the center disk sets up in the conveyer rear side, and the driving lever setting of at most one in a plurality of driving levers is in the conveyer top, and this driving lever is close to conveyer one side and sets up, gives bubble cover plate outflow shift passage, on the movement track of driving lever, next one moves and is equipped with the distance to between driving lever and the conveyer on the conveyer, and convenient qualified bubble cover plate transports, and the conveyer is dialled out to unqualified product from this driving lever.
The number of the deflector rods is preferably four, the initial positions are shown in figures 1-4, one deflector rod is along the conveying direction of the conveyer, two deflector rods are along the width direction of the conveyer and are arranged with a certain distance from the conveyer,
in addition, the medicine picking motor 42 of the medicine picking device 4 arranged on the first belt conveyer 1 is arranged at the rear side of the arc-shaped plate 51, two deflector rods along the width direction of the conveyer are also arranged at the rear side of the arc-shaped plate 51, the arc-shaped plate 51 is provided with a notch for facilitating the rotation of the deflector rods,
when the unqualified bubble cap plate moves to a position between two adjacent deflector rods, the medicine removing motor 42 is started and rotates 90 degrees, so that the deflector rods can move the unqualified bubble cap plate to the outer side of the conveyor.
The bubble cap plate defect visual detection system based on image processing further comprises two funnels 3 and two storage barrels; the two funnels 3 are respectively arranged below the corresponding medicine removing devices 4, and the bubble cap plates removed by the medicine removing devices 4 are led into the corresponding storage barrels. The receiving barrel is not shown in the figure.
As shown in fig. 5 to 7, the drug recycling device 9 includes a scissor-type handle assembly 93, two clamping assemblies 91 and a plurality of push plate assemblies 92; two centre gripping subassemblies 91 relative up-down sets up and installs on scissors type handle assembly 93, and bubble lid board places the centre gripping subassembly 91 that is located the below with medicine mode up, installs a plurality of push pedal subassemblies 92 on the centre gripping subassembly 91 that is located the top, a plurality of push pedal subassemblies 92 below are used for pushing out the medicine in the bubble lid board. In the working method, the scissors type handle assembly 93 is held by hand to enable the clamping assemblies 91 to approach, and the push plate assembly 92 approaches and pushes the medicine in the bubble tray plate out.
Each clamping assembly 91 comprises two channel steel 911 and a plurality of clamping bars 913; the two channel-section steels 911 are arranged oppositely, sliding grooves 912 are formed in the two channel-section steels 911 along the length direction of the two channel-section steels, and two ends of each lapping rod 913 penetrate through the sliding grooves 912 of the two channel-section steels 911 respectively and are clamped on the corresponding channel-section steels 911 through nuts. The number and the interval of the plurality of bars 913 are determined according to the type of the blister card, the bar 913 located below is disposed at the gap of the medicine, and the bar 913 located above is disposed opposite to a row of the medicine.
Each push plate assembly 92 comprises a connecting block 921, a threaded sleeve 922, a screw 923 and a push plate 924; connecting block 921 is fixed on the pole 913 that is located the top, and connecting block 921 bottom surface is fixed with threaded sleeve 922, screw rod 923 upper end and threaded sleeve 922 threaded connection, screw rod 923 lower extreme and push pedal 924 fixed connection, push pedal 924 can insert between two poles 913 that are located the below.
The scissors type handle assembly 93 comprises an articulated shaft 931 and two hinge rods 932, the two hinge rods 932 are articulated through the articulated shaft 931 to form a scissors type structure, and one ends of the two hinge rods 932 are respectively articulated with the outer sides of channel steel 911 of the corresponding clamping assemblies 91.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A bubble cap plate defect visual detection system based on image processing is characterized in that: comprises a first belt conveyor (1), a second belt conveyor (7), a first image detection mechanism (2), a second image detection mechanism (8), a medicine turnover device (5) and a medicine recovery device (9); set gradually around first band conveyer (1), second band conveyer (7) and form the medicine conveying assembly line, install first image detection mechanism (2) that are used for detecting the bubble cover plate back on first band conveyer (1), install second image detection mechanism (8) that are used for detecting bubble cover plate medicine face on second band conveyer (7), the linking department of first band conveyer (1) and second band conveyer (7) is equipped with medicine turn-over device (5), medicine recovery unit (9) are used for retrieving the medicine that detects in the unqualified bubble cover plate.
2. An image processing based visual inspection system for bubble cap plate defects according to claim 1, wherein: the automatic medicine picking device is characterized in that the first belt conveyor (1) and the second belt conveyor (7) are respectively provided with a medicine picking device (4), and the medicine picking devices (4) are respectively matched with the first image detection mechanism (2) and the second image detection mechanism (8) for use.
3. An image processing based visual inspection system for blister card defects according to claim 1 or 2, wherein: the medicine turnover device (5) comprises an arc-shaped plate (51); the arc-shaped plate (51) covers the arc at the outlet end of the first belt conveyor (1), a gap between the arc-shaped plate (51) and the first belt conveyor (1) is an arc-shaped turning channel (52), the bubble cap plate enters from the upper end of the arc-shaped turning channel (52), and when the bubble cap plate runs to the outlet at the lower end along with the track of the arc-shaped turning channel (52), the bubble cap plate finishes turning operation and falls on the second belt conveyor (7).
4. An image processing based visual inspection system for bubble cap plate defects according to claim 3, wherein: the lower end of the arc-shaped plate (51) is gradually contracted from the left side and the right side to the middle part and is provided with guide plates (53) on the left side and the right side.
5. An image processing based visual inspection system for bubble cap plate defects according to claim 4, wherein: bubble cap board defect visual inspection system based on image processing still includes spiral channel (6), the entry of spiral channel (6) and the lower extreme export intercommunication of arc turn-over passageway (52), the export setting of spiral channel (6) is in second belt conveyor (7) top.
6. An image processing based visual inspection system for bubble cap plate defects according to claim 2, wherein: each medicine picking device (4) comprises an intermittent rotary shifting component (41) and a medicine picking motor (42); the fixed suit in the center of intermittent type formula rotation stirring subassembly (41) is in the drive shaft of picking medicine motor (42), and intermittent type formula rotation stirring subassembly (41) comprises center plate and a plurality of driving lever that a plurality of even encircles the center plate and set up, the center plate sets up in the conveyer rear side, and a driving lever setting at most in a plurality of driving levers is in the conveyer top, and this driving lever is close to conveyer one side and sets up, gives bubble cover plate outflow removal passageway, on the motion trail of driving lever, next one moves and is equipped with the distance to between driving lever and the conveyer on the conveyer, and convenient qualified bubble cover plate transports, and the conveyer is dialled out to unqualified product from this driving lever.
7. An image processing based visual inspection system for bubble cap plate defects according to claim 6, wherein: the bubble cap plate defect visual detection system based on image processing further comprises two funnels (3) and two containing barrels; the two funnels (3) are respectively arranged below the corresponding medicine removing devices (4), and the blister plates removed by the medicine removing devices (4) are led into the corresponding storage barrels.
8. An image processing based visual inspection system for bubble cap plate defects according to claim 1, wherein: the medicine recovery device (9) comprises a scissor-type handle assembly (93), two clamping assemblies (91) and a plurality of push plate assemblies (92); two centre gripping subassemblies (91) relative up-and-down set up and install on scissors type handle subassembly (93), and bubble cap board is placed in centre gripping subassembly (91) that are located the below with medicine mode up, is located and installs a plurality of push pedal subassemblies (92) on the centre gripping subassembly (91) of top, a plurality of push pedal subassemblies (92) below are used for pushing out the medicine in the bubble cap board.
9. An image processing based visual inspection system for blister card defects according to claim 8, wherein: each clamping assembly (91) comprises two channel steel (911) and a plurality of butt straps (913); two channel-section steels (911) set up relatively to have seted up spout (912) along its length direction on two channel-section steels (911), spout (912) that a plurality of agraffes (913) both ends passed two channel-section steels (911) respectively and press from both sides tightly on channel-section steel (911) that correspond through the nut.
10. An image processing based visual inspection system for blister card defects according to claim 9, wherein: each push plate assembly (92) comprises a connecting block (921), a threaded sleeve (922), a screw rod (923) and a push plate (924); connecting block (921) is fixed on the pole of taking (913) that is located the top, and connecting block (921) bottom surface is fixed with threaded sleeve (922), screw rod (923) upper end and threaded sleeve (922) threaded connection, screw rod (923) lower extreme and push pedal (924) fixed connection, push pedal (924) can insert between two poles of taking (913) that are located the below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110476293.0A CN113182195A (en) | 2021-04-29 | 2021-04-29 | Bubble cap plate defect visual detection system based on image processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110476293.0A CN113182195A (en) | 2021-04-29 | 2021-04-29 | Bubble cap plate defect visual detection system based on image processing |
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| CN202110476293.0A Pending CN113182195A (en) | 2021-04-29 | 2021-04-29 | Bubble cap plate defect visual detection system based on image processing |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101309841A (en) * | 2005-11-15 | 2008-11-19 | 阿斯利康(瑞典)有限公司 | A blister pack device and a method of ejecting a unit dosage from a blister pack using the device |
| CN201313653Y (en) * | 2008-11-28 | 2009-09-23 | 天津金耀集团有限公司 | Bubble cap residue detacher |
| US20120102764A1 (en) * | 2010-10-29 | 2012-05-03 | Henry Rogers | Puncture Device for Blister Pack Medicine |
| CN104084379A (en) * | 2014-06-04 | 2014-10-08 | 中国农业大学 | Corn-seed image carefully-choosing apparatus and usage method for apparatus |
| CN208199681U (en) * | 2018-04-27 | 2018-12-07 | 重庆首瀚智能技术研究院有限公司 | A kind of bottle cap automatic turning mechanism |
| CN110639840A (en) * | 2019-11-05 | 2020-01-03 | 杭州升恒科技有限公司 | Full-automatic bubble cap visual detection mechanism and detection method thereof |
| CN211191047U (en) * | 2019-08-23 | 2020-08-07 | 上海实干实业有限公司 | Dynamic checkweigher anti-falling rejecting mechanism and dynamic checkweigher comprising same |
| CN211812087U (en) * | 2020-09-17 | 2020-10-30 | 佛山市常捷粉末冶金科技有限公司 | Material overturning mechanism |
-
2021
- 2021-04-29 CN CN202110476293.0A patent/CN113182195A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101309841A (en) * | 2005-11-15 | 2008-11-19 | 阿斯利康(瑞典)有限公司 | A blister pack device and a method of ejecting a unit dosage from a blister pack using the device |
| CN201313653Y (en) * | 2008-11-28 | 2009-09-23 | 天津金耀集团有限公司 | Bubble cap residue detacher |
| US20120102764A1 (en) * | 2010-10-29 | 2012-05-03 | Henry Rogers | Puncture Device for Blister Pack Medicine |
| CN104084379A (en) * | 2014-06-04 | 2014-10-08 | 中国农业大学 | Corn-seed image carefully-choosing apparatus and usage method for apparatus |
| CN208199681U (en) * | 2018-04-27 | 2018-12-07 | 重庆首瀚智能技术研究院有限公司 | A kind of bottle cap automatic turning mechanism |
| CN211191047U (en) * | 2019-08-23 | 2020-08-07 | 上海实干实业有限公司 | Dynamic checkweigher anti-falling rejecting mechanism and dynamic checkweigher comprising same |
| CN110639840A (en) * | 2019-11-05 | 2020-01-03 | 杭州升恒科技有限公司 | Full-automatic bubble cap visual detection mechanism and detection method thereof |
| CN211812087U (en) * | 2020-09-17 | 2020-10-30 | 佛山市常捷粉末冶金科技有限公司 | Material overturning mechanism |
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