CN201713087U - Visual on-line detection device for cigarette carton appearance defect - Google Patents

Visual on-line detection device for cigarette carton appearance defect Download PDF

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Publication number
CN201713087U
CN201713087U CN2010202242125U CN201020224212U CN201713087U CN 201713087 U CN201713087 U CN 201713087U CN 2010202242125 U CN2010202242125 U CN 2010202242125U CN 201020224212 U CN201020224212 U CN 201020224212U CN 201713087 U CN201713087 U CN 201713087U
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CN
China
Prior art keywords
cigarette
vision
signal
bar cigarette
line measuring
Prior art date
Application number
CN2010202242125U
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Chinese (zh)
Inventor
杜劲松
毕欣
李昭月
张延利
于宏海
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中国科学院沈阳自动化研究所
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Priority to CN2010202242125U priority Critical patent/CN201713087U/en
Application granted granted Critical
Publication of CN201713087U publication Critical patent/CN201713087U/en

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Abstract

The utility model relates to a visual on-line detection device for cigarette carton appearance defect, which is mounted on a conveyor belt in front of a case sealer and comprises a visual detection box, a data management system, an Ethernet exchanger, a cigarette carton turning mechanism, a rejection mechanism and an input/output control module, wherein the visual detection box collects the appearance picture of the cigarette carton and transmits the collected appearance picture to the data management system through the Ethernet exchanger; and the input/output control module receives the cigarette carton location signal from the visual detection box, the rejection signal and the position signal of the cigarette carton turning mechanism and outputs the camera trigger signal to the visual detection box, the motor control signal to the cigarette carton turning mechanism and the rejection signal to the rejection mechanism. The utility model meets the requirement for complex algorithm processing speed of the system, simplifies of the system to dispense with the large-size industrial computer and the system control cabinet, simplifies the device composition, provides comprehensive detection, and avoids the defects as undetected error brought by manual detection.

Description

A kind of cigarette apparent defect vision on-line measuring device

Technical field

The utility model relates to the testing equipment in a kind of tobacco business, specifically a kind of cigarette apparent defect on-line measuring device.

Background technology

In modern production of cigarettes, links such as finished product parcel cigarette experience barrel packing, barrel transparent-paper package, the beauty treatment of bar cigarette, the detection of scarce bag, the conveying of bar cigarette enter cartoning sealing machine at last.In each link before entering cartoning sealing machine, all there is the factor that influences bar cigarette presentation quality.In actual production, the presentation quality of bar cigarette is an emphasis of defects detection.In traditional tracing paper defects detection operation, all be to rely on manually the tracing paper quality is detected, efficient is very low, because long-time product by the eye examination manufacturing line, the people is easy to fatigue, working strength is very big, and the situation of omission takes place easily.

In order to reduce testing staff's labour intensity, improve the quality of product export, reduce the human cost and the handling cost of manufacturing enterprise, appear at and utilize industrial computer to cooperate the mode of capture card that bar cigarette apparent defect is detected, there are deficiencies such as the detecting device volume is big, processing speed is slow, efficient is low in this mode, can not satisfy the high-speed requirement of the online detection of bar cigarette apparent defect.

The utility model content

, processing speed long-pending greatly at the cigarette detection device that exists in the prior art waits weak point slowly, the technical problems to be solved in the utility model provides that a kind of speed is fast, precision is high, good stability, does not contact with measured object and free of contamination cigarette apparent defect vision on-line measuring device.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

The utility model bar cigarette apparent defect vision on-line measuring device is installed on the cartoning sealing machine belt conveyor before, comprise vision-based detection case, data management system, Ethernet switch, bar cigarette switching mechanism, rejecting mechanism and input/output control module, wherein vision-based detection case pick-up slip cigarette appearance images is delivered to data management system by Ethernet switch; The bar cigarette that input/output control module receives the output of vision-based detection case put in place signal, reject the position signal of signal and bar cigarette switching mechanism, output camera energizing signal is to the vision-based detection case, output motor controls signal to bar cigarette switching mechanism, and output is rejected signal to rejecting mechanism.

Described vision-based detection case has a plurality of smart cameras, strip source and opto-electronic pickup, wherein, smart camera receives the energizing signal of input/output control module, and output bars cigarette appearance images and analysis data are delivered to data management system by Ethernet switch; Strip source receives the energizing signal of input/output control module; The position signal of opto-electronic pickup detector bar cigarette exports input/output control module to.

Described vision-based detection case comprises casing, is located at a plurality of smart cameras and camera support, a plurality of strip source and light source bracket thereof and a plurality of opto-electronic pickup and the sensor stand thereof of box house, wherein a plurality of smart cameras by its camera support be located at respectively belt conveyor top and both sides, make smart camera can photograph the position of each detection faces of bar cigarette outward appearance; A plurality of strip sources are located at respectively around the smart camera, are provided the best position of taking light for smart camera by its light source bracket; A plurality of opto-electronic pickups are positioned at the position that makes things convenient for opto-electronic pickup detector bar cigarette position signal by its sensor stand; Described smart camera is 3~6; Two strip sources of each smart camera configuration;

Described opto-electronic pickup is two, is located at the belt conveyor side respectively and sends the position of shooting signal and the position that the casing outlet sends the rejecting signal.

Described the cigarette switching mechanism is located on the vision-based detection case belt conveyor before, comprise flip lever arms, clamp hairbrush and turning cylinder, clamping hairbrush is two, be located at the two ends of turning cylinder, spacing is suitable with bar cigarette lateral length, and flip lever arms is two covers, is located at two two ends that clamp hairbrush inboard, turning cylinder respectively, every cover is 4, in one plane is 90 degree angles and arranges.

The utility model also has the bar cigarette and leaves sensor to level sensor and bar cigarette, and the bar cigarette is installed on the side of turning cylinder to level sensor, and the bar cigarette leaves the outer rim that sensor is installed on flip lever arms.

Described clamping hairbrush has substrate, is provided with hairbrush at the substrate opposite side.

Described the cigarette switching mechanism passes through the bearing support integral installation in the belt conveyor side.

The utlity model has following beneficial effect and advantage:

1. vision system of the present utility model adopts quadruplet industry colored CCD smart camera, utilize inner high speed DSP process chip to carry out real-time analysis and handle to entering before the cartoning sealing machine bar cigarette image of each link, not only satisfy the requirement of system complex algorithm process speed, can reduce simultaneously the complexity of system, avoid using huge industrial computer and system's control housing, simplified device and constituted.

2. the more advanced machine vision technique of the utility model utilization carries out online non-contact type five faces of bar cigarette outward appearance that enter before the cartoning sealing machine is carried out the online detection of defective, defective comprises wrong board, anti-package, no case paper, barrel distortion, dislocation, breakage, printing defects, no tracing paper, bar bag two ends tracing paper seals and long banding mouth fold, breakage, distortion, tracing paper Bales Off, distortion, breakage, grind one's teeth, crooked, lack etc. tens kinds, and defective bar cigarette rejected automatically, test item is comprehensive, the deficiencies such as omission of having avoided manual detection in the past to bring.

3. the utility model adopts the SQL database system that every case cigarette is carried out data statistic analysis; the database information content comprises brand, the flowing water number of the account of smoke box, qualified or scarce bar record, detects the date (comprise Year/Month/Day/time/minute/second) etc.; information such as register system fault, teams and groups' statistics, startup-shutdown record are convenient to searching and managing in the future simultaneously.

Description of drawings

Fig. 1 is the utility model integral structure scheme drawing;

Fig. 2 is a vision-based detection case inner structure scheme drawing in the utility model;

Fig. 3 is the electrical schematic diagram of each parts in the vision-based detection case in the utility model;

Fig. 4 is a data management system scheme drawing in the utility model;

Fig. 5 is a switching mechanism scheme drawing in the utility model.

The specific embodiment

Below in conjunction with drawings and Examples using method of the present utility model is described further.

In order to reduce testing staff's labour intensity, improve the quality of product export, reduce the human cost and the handling cost of manufacturing enterprise, packing defectives such as the utility model utilizes that the on-line measuring device of smart camera combining image treatment technology can detect effectively that backguy common in the bar collation package is ground one's teeth, tracing paper disappearance, tracing paper damage, case paper reflexed, bar bag brand mistake (sneaking into other brand), the serious fold of tracing paper, tracing paper are torn will be packed inferior-quality product and be picked out from manufacturing line.

As shown in Figure 1, be the utility model electrical structure scheme drawing, comprise vision-based detection case 1, data management system 2, Ethernet switch 4, bar cigarette switching mechanism 3, rejecting mechanism 5 and input/output control module 7, wherein vision-based detection case 1 is located on switching mechanism 3 belt conveyor afterwards, be used for pick-up slip cigarette appearance images, and the image that collects is delivered to data management system 2 by Ethernet switch 4; The bar cigarette that input/output control module 6 receives 1 output of vision-based detection casees put in place signal, reject the position signal of signal and bar cigarette switching mechanism 3, output camera energizing signal is to vision-based detection case 1, output motor controls signal to bar cigarette switching mechanism 3, and output is rejected signal to rejecting mechanism 5.

As shown in Figure 2, be the 1 inner structure scheme drawing of vision-based detection case in the utility model.Described vision-based detection case 1 comprises a plurality of smart cameras, strip source and opto-electronic pickup, and wherein, smart camera receives the energizing signal of input/output control module, and output bars cigarette appearance images is delivered to data management system by Ethernet switch; Strip source receives the energizing signal of input/output control module; The position signal of opto-electronic pickup detector bar cigarette exports input/output control module to, and smart camera is 3~6, two strip sources of each smart camera configuration; Opto-electronic pickup is two, is located at the belt conveyor side respectively and sends the position of shooting signal and the position that the casing outlet sends the rejecting signal.

In the present embodiment, as shown in Figure 3, vision-based detection case 1 inside comprises the 1st~4 smart camera C1-C4, the 1st~6 strip source L1-L6 and the sensor S1 that takes pictures, rejecting sensor S2.

As shown in Figure 5, bar cigarette switching mechanism 3 is located on vision-based detection case 1 belt conveyor before, by the bearing support integral installation in the belt conveyor side, comprise flip lever arms 10, clamp hairbrush 11 and turning cylinder 12, clamping hairbrush 11 is two, has substrate, be provided with hairbrush at the substrate opposite side, two clamp the two ends that hairbrush 11 is located at turning cylinder 12 respectively, and spacing is suitable with bar cigarette lateral length, is used for the bar cigarette that clamping enters bar cigarette switching mechanism 3; Flip lever arms 10 is two covers, is located at two two ends that clamp hairbrush 11 inboards, turning cylinder 12 respectively, and every cover is 4, in one plane is 90 degree angles and arranges.

Bar cigarette switching mechanism 3 discal patch cigarettes are installed on the side of turning cylinder 12 to level sensor S3, and the bar cigarette leaves the outer rim that sensor S4 is installed on flip lever arms 10.

As shown in Figure 4, be data management system scheme drawing in the utility model, data management system 2 comprises upper computer function software, embedded all-in-one, SQL Server data bank, described upper computer function software is responsible for disposing the 1st~4 smart camera C1-C4 parameter setting, image information display and query function; Embedded all-in-one carries out data communication by Ethernet switch and the 1st~4 smart camera C1-C4.

Working process of the present utility model is as follows:

When the bar cigarette is accepted the utility model detection on belt conveyor, at first enter bar cigarette switching mechanism 3, flip lever arms 10 is dug the bar cigarette from transport tape, make the backguy of bar cigarette face up, being convenient to the utility model detects, clamping hairbrush 11 makes the bar cigarette keep stable status in flip lever arms 10 motion processes, when the bar cigarette leaves sensor S4 and is not triggered, and the bar cigarette detects when effective to level sensor S3 is each, input/output control module 6 drive motor drive turning cylinder 12 rotations, make each flip lever arms 10 overturn 90 °, continuous flip-flop movement makes the orderly vision-based detection case 1 that enters of bar cigarette carry out online detection.

When the bar cigarette is transmitted band when being transported to vision-based detection case 1 inside near midway location, the sensor S1 that takes pictures puts the bar cigarette in place signal output to input/output control module 6, input/output control module 6 output energizing signal to the 1~4 smart camera C1-C4, a plurality of faces to the bar cigarette are taken, obtain bar cigarette image and carry out defect analysis, comprise wrong board, anti-package, no case paper, the barrel distortion, the barrel dislocation, the barrel breakage, printing defects, no tracing paper, barrel two ends tracing paper seals and long banding mouth fold, damaged, distortion, the tracing paper Bales Off, distortion, damaged, backguy is ground one's teeth, tens kinds of the crooked grades of backguy, bar cigarette view data and the defect analysis result of the 1st~4 smart camera C1-C4 after with acquisition process delivers to data management system 2 by Ethernet switch 4, and the bar cigarette image that 2 pairs of data management systems receive is added up, storage.

For the bar cigarette that above-mentioned any defective is arranged, send the rejecting signal to input/output control module 6 by smart camera, when rejecting sensor S2 has detected the bar cigarette, send the rejecting signal to rejecting mechanism 5 by input/output control module 6, it is electric that rejecting mechanism 5 gets its internal electrical magnet valve, and the bar cigarette of the defective that the driving cylinder is incited somebody to action ejects from belt conveyor fast.

Claims (10)

1. bar cigarette apparent defect vision on-line measuring device, be installed on the cartoning sealing machine belt conveyor before, it is characterized in that: comprise vision-based detection case, data management system, Ethernet switch, bar cigarette switching mechanism, rejecting mechanism and input/output control module, wherein vision-based detection case pick-up slip cigarette appearance images is delivered to data management system by Ethernet switch; The bar cigarette that input/output control module receives the output of vision-based detection case put in place signal, reject the position signal of signal and bar cigarette switching mechanism, output camera energizing signal is to the vision-based detection case, output motor controls signal to bar cigarette switching mechanism, and output is rejected signal to rejecting mechanism.
2. by described cigarette apparent defect of claim 1 vision on-line measuring device, it is characterized in that: described vision-based detection case has a plurality of smart cameras, strip source and opto-electronic pickup, wherein, smart camera receives the energizing signal of input/output control module, output bars cigarette appearance images and analysis data are delivered to data management system by Ethernet switch; Strip source receives the energizing signal of input/output control module; The position signal of opto-electronic pickup detector bar cigarette exports input/output control module to.
3. by described cigarette apparent defect of claim 1 vision on-line measuring device, it is characterized in that: described vision-based detection case comprises casing, is located at a plurality of smart cameras and camera support, a plurality of strip source and light source bracket thereof and a plurality of opto-electronic pickup and the sensor stand thereof of box house, wherein a plurality of smart cameras by its camera support be located at respectively belt conveyor top and both sides, make smart camera can photograph the position of each detection faces of bar cigarette outward appearance; A plurality of strip sources are located at respectively around the smart camera, are provided the best position of taking light for smart camera by its light source bracket; A plurality of opto-electronic pickups are positioned at the position that makes things convenient for opto-electronic pickup detector bar cigarette position signal by its sensor stand.
4. by described cigarette apparent defect of claim 3 vision on-line measuring device, it is characterized in that: described smart camera is 3~6.
5. by described cigarette apparent defect of claim 3 vision on-line measuring device, it is characterized in that: two strip sources of each smart camera configuration.
6. by described cigarette apparent defect of claim 3 vision on-line measuring device, it is characterized in that: described opto-electronic pickup is two, is located at the belt conveyor side respectively and sends the position of shooting signal and the position that signal is rejected in casing outlet transmission.
7. by described cigarette apparent defect of claim 1 vision on-line measuring device, it is characterized in that: described cigarette switching mechanism is located on the vision-based detection case belt conveyor before, comprise flip lever arms (10), clamp hairbrush (11) and turning cylinder (12), clamping hairbrush (11) is two, be located at the two ends of turning cylinder (12), spacing is suitable with bar cigarette lateral length, flip lever arms (10) is two covers, be located at two two ends that clamp hairbrush (11) inboard, turning cylinder (12) respectively, every cover is 4, in one plane is 90 degree angles and arranges.
8. by described cigarette apparent defect of claim 7 vision on-line measuring device, it is characterized in that: also have the bar cigarette and leave sensor (S4) to level sensor (S3) and bar cigarette, the bar cigarette is installed on the side of turning cylinder (12) to level sensor (S3), and the bar cigarette leaves the outer rim that sensor (S4) is installed on flip lever arms (10).
9. by described cigarette apparent defect of claim 7 vision on-line measuring device, it is characterized in that: described clamping hairbrush (11) has substrate, is provided with hairbrush at the substrate opposite side.
10. by described cigarette apparent defect of claim 7 vision on-line measuring device, it is characterized in that: described cigarette switching mechanism passes through the bearing support integral installation in the belt conveyor side.
CN2010202242125U 2010-06-12 2010-06-12 Visual on-line detection device for cigarette carton appearance defect CN201713087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2010202242125U CN201713087U (en) 2010-06-12 2010-06-12 Visual on-line detection device for cigarette carton appearance defect

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275657A (en) * 2010-06-12 2011-12-14 中国科学院沈阳自动化研究所 Device for online visual detection of apparent defects of strip cigarette
CN103434673A (en) * 2013-08-28 2013-12-11 红塔烟草(集团)有限责任公司 Automatic overturning and transmitting device for cigarette packet
CN103512888A (en) * 2013-06-05 2014-01-15 北京化工大学 Cigarette packet seal defect detecting system based on image identification technology
CN103569642A (en) * 2012-08-01 2014-02-12 Ykk株式会社 Front and back overturning system for parts
CN105109994A (en) * 2015-09-14 2015-12-02 蒙娜丽莎集团股份有限公司 Automatic brick picking device
CN109030512A (en) * 2018-08-23 2018-12-18 红塔烟草(集团)有限责任公司 Plume one camera repeats vision inspection apparatus and method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275657A (en) * 2010-06-12 2011-12-14 中国科学院沈阳自动化研究所 Device for online visual detection of apparent defects of strip cigarette
CN103569642A (en) * 2012-08-01 2014-02-12 Ykk株式会社 Front and back overturning system for parts
CN103512888A (en) * 2013-06-05 2014-01-15 北京化工大学 Cigarette packet seal defect detecting system based on image identification technology
CN103512888B (en) * 2013-06-05 2015-11-11 北京化工大学 A kind of cigarette packet seal defect detecting system based on image recognition technology
CN103434673A (en) * 2013-08-28 2013-12-11 红塔烟草(集团)有限责任公司 Automatic overturning and transmitting device for cigarette packet
CN103434673B (en) * 2013-08-28 2016-06-08 红塔烟草(集团)有限责任公司 The automatic upset of a kind of box cigarette small and transmission device
CN105109994A (en) * 2015-09-14 2015-12-02 蒙娜丽莎集团股份有限公司 Automatic brick picking device
CN105109994B (en) * 2015-09-14 2019-06-07 蒙娜丽莎集团股份有限公司 Automatic brick picking device
CN109030512A (en) * 2018-08-23 2018-12-18 红塔烟草(集团)有限责任公司 Plume one camera repeats vision inspection apparatus and method

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110119

Termination date: 20130612