CN113145495A - Cigarette detection device and detection method - Google Patents
Cigarette detection device and detection method Download PDFInfo
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- CN113145495A CN113145495A CN202110376612.0A CN202110376612A CN113145495A CN 113145495 A CN113145495 A CN 113145495A CN 202110376612 A CN202110376612 A CN 202110376612A CN 113145495 A CN113145495 A CN 113145495A
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 226
- 238000001514 detection method Methods 0.000 title claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims abstract description 165
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 2
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 4
- 108091026890 Coding region Proteins 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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Classifications
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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
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
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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
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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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Wrapping Of Specific Fragile Articles (AREA)
Abstract
The invention relates to a cigarette detection device and a detection method, comprising a shell, a conveying mechanism, a shooting mechanism, a detection mechanism and a cigarette pushing mechanism; the conveying mechanism, the shooting mechanism and the cigarette pushing mechanism are all fixedly arranged in the shell, and the cigarette pushing mechanism is fixedly arranged on one side of the conveying mechanism; the output end of the shooting mechanism is electrically connected with the input end of the detection mechanism, and the output end of the detection mechanism is electrically connected with the input end of the cigarette pushing mechanism. The cigarette conveying mechanism conveys cigarettes in the shell, the shooting mechanism arranged on the shell shoots and transmits information to the detection mechanism, and the detection mechanism controls the cigarette pushing mechanism to separate cigarettes lacking digital codes or cigarettes with wrong digital codes according to detection results; the manual intervention is reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of cigarette detection, in particular to a cigarette detection device and a cigarette detection method.
Background
In the tobacco manufacturing process, cigarettes are packaged into a cigarette carton after being intensively arranged, 32-bit digital codes are printed on the outer wall of the cigarette carton, the digital codes need to be recorded before products leave a factory, but the existing coding positions are uncertain, so that the recording mode is mostly that a coding region is found manually firstly, then the coding region is correspondingly placed on an identification region of a code scanner, and the coding region is moved away after being recorded; the whole process needs manual operation, and the production efficiency still has a promotion space.
Among the prior art, chinese utility model patent CN203392306U discloses "strip cigarette acknowledgement control device in cigarette sorting system", the public day is 2014 year 01 month 15 days, one side of letter sorting frame is equipped with the electric cabinet of control cigarette sorting system operation and is used for depositing the cigarette storehouse group of strip cigarette, be equipped with the mixed storehouse that is used for depositing two kinds and above article rule cigarette and be used for depositing the single storehouse of single article rule cigarette on the cigarette storehouse group, the strip cigarette conveyer belt is equipped with in the letter sorting frame, the outlet port of mixed storehouse is equipped with the cigarette confirmation board that docks with the strip cigarette conveyer belt, be equipped with the bar code scanner that is used for detecting cigarette on the cigarette confirmation board in the letter sorting frame. In this scheme, set up the bar code scanner in the letter sorting frame to corresponding the scanning cooperation on confirming the board with the cigarette of the play of mixing the storehouse or the play cigarette baffle in single storehouse, make the cigarette storehouse when the circumstances that the cigarette makes mistakes of cigarette play, can confirm and control, but only be provided with the bar code scanner in a direction, if the bar code on the strip cigarette is not just placing bar code scanner or strip cigarette slope, then the bar code scanner can't effectively scan the strip cigarette, can't acquire strip cigarette information.
Disclosure of Invention
The invention provides a cigarette detection device and a cigarette detection method, aiming at solving the technical defect that the existing digital codes of cigarette strips need to be manually input and rejected.
In order to realize the purpose, the technical scheme is as follows:
the cigarette detection device and the detection method comprise a shell, a conveying mechanism, a shooting mechanism, a detection mechanism and a cigarette pushing mechanism; the conveying mechanism, the shooting mechanism and the cigarette pushing mechanism are all fixedly arranged in the shell, and the cigarette pushing mechanism is fixedly arranged on one side of the conveying mechanism; the output end of the shooting mechanism is electrically connected with the input end of the detection mechanism, and the output end of the detection mechanism is electrically connected with the input end of the cigarette pushing mechanism.
According to the scheme, the conveying mechanism conveys cigarettes in the shell, the shooting mechanism arranged on the shell shoots and transmits information to the detection mechanism, and the detection mechanism controls the cigarette pushing mechanism to separate cigarettes lacking digital codes or cigarettes with wrong digital codes according to detection results; the manual intervention is reduced, and the production efficiency is improved.
The shell comprises a base, a supporting frame, a frame plate, a supporting plate and a supporting plate; the conveying mechanism is arranged on the base, the supporting frames are arranged on two sides of the conveying mechanism and fixedly connected with the base, and the frame plate, the bearing plate and the supporting plate are arranged on one side of the conveying mechanism and form a rectangular space; the cigarette pushing mechanism is arranged in the rectangular space, and the shooting mechanism is fixedly arranged on the base and the supporting frame and used for shooting cigarettes.
A rectangular opening is formed in one side of the supporting frame, and the frame plate is horizontally and fixedly arranged above the rectangular opening; the supporting plate is horizontally and fixedly arranged below the rectangular opening; the number of the supporting plates is set to be 2, and 2 supporting plates are symmetrically arranged on two sides of the rectangular opening; the frame plate, the bearing plate and the 2 supporting plates are arranged to form a rectangular space.
The conveying mechanism is a conveying belt and is arranged on the base and used for conveying cigarettes.
The shooting mechanism comprises a camera group and an infrared sensor group, the camera group and the infrared sensor group are fixedly arranged on the base and the supporting frame, and the output end of the camera group is electrically connected with the input end of the detection mechanism.
The camera group comprises a first camera, a second camera, a third camera and a fourth camera; the infrared sensor group comprises a first infrared sensor, a second infrared sensor, a third infrared sensor and a fourth infrared sensor; the first camera and the first infrared sensor are symmetrically arranged at the lower part of the supporting frame and close to one side of the upstream of the conveying belt; the second camera is fixedly arranged at the top of the supporting frame; the second infrared sensor is fixedly arranged on the same side with the first infrared sensor and is close to the downstream of the conveyor belt; the third camera and the third infrared sensor are respectively and fixedly arranged on the inner sides of the 2 supporting plates; the fourth camera is arranged below the bearing plate; the fourth infrared sensor is arranged on the outer side of the third infrared sensor; the output of first camera, the output of second camera, the output of third camera, the output of fourth camera, the output of first infrared sensor, the output of second infrared sensor, the output of third infrared sensor and the output of fourth infrared sensor all with detection mechanism's input electric connection.
In the above scheme, first camera, the second camera, third camera and fourth camera are respectively to the both ends of the strip cigarette of route, the top, the both sides wall, the bottom is shot, and transmit information to detection mechanism, the design of first camera can be shot the both ends face of route strip cigarette, the design of second camera can be shot the top surface of route strip cigarette, the third camera then can be shot the both sides of transferring the strip cigarette that targets in place, the fourth camera is through shooing the bottom of strip cigarette, first infrared sensor, the second infrared sensor, third infrared sensor and the position that the fourth infrared sensor is used for detecting the strip cigarette are put right.
The detection mechanism is an image processor.
The cigarette pushing mechanism comprises a sliding table, a bracket and a first push rod motor; the sliding table is fixedly arranged on the lower surface of the frame plate, a sliding groove is formed in the lower portion of the sliding table and is in sliding connection with the top of the support, the first push rod motor is fixedly connected to one end of the sliding table, a push rod of the first push rod motor is fixedly connected with one side of the support, the push rod of the first push rod motor drives the support to reciprocate, and a groove is formed in the middle of the support and used for clamping cigarette strips.
The automatic conveying device is characterized by further comprising an adjusting mechanism, wherein the adjusting mechanism is fixedly arranged on two sides of the conveying belt and located at the upstream of the supporting frame, and the adjusting mechanism is electrically connected with the image processor in a two-way mode.
The adjusting mechanism comprises a fifth infrared sensor, a second push rod motor and a push plate; the quantity of fifth infrared sensor, second push rod motor and push pedal all sets up to 2, and the symmetry sets up respectively in the conveyer belt both sides, 2 the output of fifth infrared sensor with image processor input wireless connection, the control end wireless connection of image processor output and second push rod motor, the push rod of second push rod motor with push pedal fixed connection.
In the scheme, a worker places a cigarette on the conveyor belt horizontally, the cigarette moves along with the conveyor belt, when the cigarette moves to the adjusting mechanism, the conveyor belt stops, the second push rod motor drives the push plate to adjust the position of the cigarette, and the conveyor belt is started again after the adjustment is finished; the cigarette carton moves along with the conveyor belt, when the cigarette carton passes through the first camera, the two ends of the cigarette carton are shot and judged by the image processor, if a normal digital code is detected, the image processor records the code, and the detection is not needed subsequently; if the wrong digital code is detected, the detection is not needed subsequently, and the cigarette is directly pushed away from the conveyor belt when the cigarette pushing mechanism is used; if the digital code is not detected, continuing to perform subsequent detection;
when the cigarette passes through the second camera, the top of the cigarette is shot and judged by the image processor, if a normal digital code is detected, the subsequent shooting detection is not needed, if an error digital code is detected, the subsequent detection is not needed, and the cigarette is directly pushed away from the conveyor belt when passing through the cigarette pushing mechanism, and if the digital code is not detected, the subsequent detection is continued;
when the cigarette carton is transferred to the cigarette pushing mechanism, the cigarette carton is pushed to the supporting plate by the cigarette pushing mechanism, the third camera shoots the two sides of the cigarette carton and judges the two sides of the cigarette carton by the image processor, if normal digital codes are detected and input is carried out, subsequent shooting detection is not needed, and the cigarette carton is sent back to the conveying belt by starting the cigarette pushing mechanism; if the wrong digital code is detected, the subsequent detection is not needed, and the bearing plate is directly pushed away; if the digital code is not detected, continuing to perform subsequent detection;
when no result appears in the previous detection, the fourth camera shoots the bottom surface of the cigarette carton, the shooting is divided into two steps, the fourth camera shoots once at first and is judged by the image processor, if normal digital codes are detected and input, the subsequent shooting detection is not needed, and the cigarette pushing mechanism is started to send the cigarette carton back to the conveyor belt again; if the digital codes or the digital code parts are not detected, secondary shooting is carried out, the fourth camera shoots the bottom surface of the cigarette carton again, the image processor judges the bottom surface of the cigarette carton, and if the normal digital codes are detected, the recording is carried out, and the cigarette carton pushing mechanism is started to send the cigarette carton back to the conveyor belt again; if the digital code or the digital code part is not detected, the bearing plate is directly pushed away.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a cigarette detection device and a cigarette detection method.A conveying mechanism conveys cigarettes in a shell, a shooting mechanism arranged on the shell shoots and transmits information to a detection mechanism, and the detection mechanism controls a cigarette pushing mechanism to separate cigarettes lacking digital codes or wrong digital codes according to a detection result; the manual intervention is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic structural view of a cigarette pushing mechanism of the present invention;
FIG. 4 is a flow chart of a method of the present invention;
description of reference numerals: 1. a housing; 2. a transport mechanism; 3. a shooting mechanism; 4. a detection mechanism; 5. a cigarette pushing mechanism; 6. an adjustment mechanism; 11. a base; 12. a support frame; 13. a frame plate; 14. a support plate; 15. a support plate; 31. a first camera; 32. a second camera; 33. a third camera; 34. a fourth camera; 35. a first infrared sensor; 36. a second infrared sensor; 37. a third infrared sensor; 38. a fourth infrared sensor; 51. a sliding table; 52. a support; 53. a first push rod motor; 61. a fifth infrared sensor; 62. a second push rod motor; 63. a push plate.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
the invention is further illustrated below with reference to the figures and examples.
Example 1
As shown in fig. 1, 2 and 3, the cigarette detection device and the detection method thereof comprise a shell 1, a conveying mechanism 2, a shooting mechanism 3, a detection mechanism 4 and a cigarette pushing mechanism 5; the conveying mechanism 2, the shooting mechanism 3 and the cigarette pushing mechanism 5 are all fixedly arranged in the shell 1, and the cigarette pushing mechanism 5 is fixedly arranged on one side of the conveying mechanism 2; the output end of the shooting mechanism 3 is electrically connected with the input end of the detection mechanism 4, and the output end of the detection mechanism 4 is electrically connected with the input end of the cigarette pushing mechanism 5.
In the scheme, the conveying mechanism 2 conveys cigarettes in the shell 1, the shooting mechanism 3 arranged on the shell 1 shoots and transmits information to the detection mechanism 4, and the detection mechanism 4 controls the cigarette pushing mechanism 5 to reject unqualified cigarettes according to a detection result.
The shell 1 comprises a base 11, a supporting frame 12, a frame plate 13, a bearing plate 14 and a supporting plate 15; the conveying mechanism 2 is arranged on the base 11, the supporting frames 12 are erected on two sides of the conveying mechanism 2 and fixedly connected with the base 11, and the frame plates 13, the bearing plates 14 and the supporting plates 15 are arranged on one side of the conveying mechanism 2 and form a rectangular space; the cigarette pushing mechanism 5 is arranged in the rectangular space, and the shooting mechanism 3 is fixedly arranged on the base 11 and the supporting frame 12 and used for shooting cigarettes.
A rectangular opening is formed in one side of the supporting frame 12, and the frame plate 13 is horizontally and fixedly arranged above the rectangular opening; the supporting plate 14 is horizontally and fixedly arranged below the rectangular opening; the number of the support plates 15 is 2, and 2 support plates 15 are symmetrically arranged on two sides of the rectangular opening; the shelf plate 13, the support plate 14 and the 2 support plates 15 are arranged to form a rectangular space.
The conveying mechanism 2 is a conveying belt, is arranged on the base 11 and is used for conveying cigarettes.
The camera group comprises a first camera 31, a second camera 32, a third camera 33 and a fourth camera 34; the infrared sensor group comprises a first infrared sensor 35, a second infrared sensor 36, a third infrared sensor 37 and a fourth infrared sensor 38; the first camera 31 and the first infrared sensor 35 are symmetrically arranged at the lower part of the supporting frame 12 and close to one side of the upstream of the conveyor belt; the second camera 32 is fixedly arranged at the top of the support frame 12; the second infrared sensor 36 is fixedly arranged on the same side with the first infrared sensor 35 and close to the downstream of the conveyor belt; the third camera 33 and the third infrared sensor 37 are respectively and fixedly arranged at the inner sides of 2 support plates 15; the fourth camera 34 is arranged below the bearing plate 14; the fourth infrared sensor 38 is disposed outside the third infrared sensor 37; the output end of the first camera 31, the output end of the second camera 32, the output end of the third camera 33, the output end of the fourth camera 34, the output end of the first infrared sensor 35, the output end of the second infrared sensor 36, the output end of the third infrared sensor 37 and the output end of the fourth infrared sensor 38 are all electrically connected with the input end of the detection mechanism 4.
In the above solution, the first camera 31, the second camera 32, the third camera 33, and the fourth camera 34 respectively shoot two ends, a top, two side walls, and a bottom of an approach cigarette, and transmit information to the detection mechanism 4, the first camera is designed to shoot two end faces of an approach cigarette, the second camera is designed to shoot a top face of an approach cigarette, the third camera is designed to shoot two sides of a transfer-in-place cigarette, the fourth camera is designed to shoot a bottom of a cigarette, and the first infrared sensor 35, the second infrared sensor 36, the third infrared sensor 37, and the fourth infrared sensor 38 are used to detect whether a position of a cigarette is in a right position.
The detection mechanism 4 is an image processor.
The cigarette pushing mechanism 5 comprises a sliding table 51, a bracket 52 and a first push rod motor 53; the fixed setting of slip table 51 is in the lower surface of frame plate 13, slip table 51 lower part is provided with the spout, with the top sliding connection of support 52, first push rod motor 53 fixed connection in the one end of slip table 51, first push rod motor 53 the push rod with one side fixed connection of support 52 drives support 52 reciprocating motion through first push rod motor 53's push rod, the support middle part is provided with the recess for block the cigarette strip.
The automatic conveying device is characterized by further comprising an adjusting mechanism 6, wherein the adjusting mechanism 6 is fixedly arranged on two sides of the conveying belt and located at the upstream of the supporting frame 12, and the adjusting mechanism 6 is electrically connected with the image processor in a two-way mode.
The adjusting mechanism 6 comprises a fifth infrared sensor 61, a second push rod motor 62 and a push plate 63; the quantity of fifth infrared sensor 61, second push rod motor 62 and push pedal 63 all sets up to 2, and the symmetry sets up respectively in the conveyer belt both sides, 2 fifth infrared sensor 61's output with image processor input wireless connection, image processor output and second push rod motor 62's control end wireless connection, second push rod motor 62's push pedal 63 fixed connection.
Example 2
As shown in fig. 4, the operator places the cigarette carton horizontally on the conveyor belt, the cigarette carton moves along with the conveyor belt, when the cigarette carton moves to the adjusting mechanism 6, the conveyor belt stops, the second push rod motor 62 drives the push plate 63 to adjust the position of the cigarette carton, and the conveyor belt is started again after the adjustment is finished; the cigarette carton moves along with the conveyor belt, when the cigarette carton passes through the first camera 31, the two ends of the cigarette carton are shot and judged by the image processor, if a normal digital code is detected, the image processor records the code, and the detection is not needed subsequently; if the wrong digital code is detected, the detection is not needed subsequently, and the cigarette is directly pushed away from the conveyor belt when the cigarette pushing mechanism 5 is approached; if the digital code is not detected, continuing to perform subsequent detection;
when the cigarette passes through the second camera 32, the top of the cigarette is shot and judged by the image processor, if a normal digital code is detected, the subsequent shooting detection is not needed, if an error digital code is detected, the subsequent detection is not needed, and the cigarette is directly pushed away from the conveyor belt when passing through the cigarette pushing mechanism 5, and if the digital code is not detected, the subsequent detection is continued;
when a cigarette is transferred to the cigarette pushing mechanism 5, the cigarette pushing mechanism 5 pushes the cigarette to the supporting plate 14, the third camera 33 shoots two sides of the cigarette and is judged by the image processor, if normal digital codes are detected, recording is carried out, subsequent shooting detection is not needed, and the cigarette pushing mechanism 5 is started to send the cigarette back to the conveying belt again; if the wrong digital code is detected, the subsequent detection is not needed, and the bearing plate 14 is directly pushed away; if the digital code is not detected, continuing to perform subsequent detection;
when no result appears in the previous detection, the fourth camera 34 shoots the bottom surface of the cigarette, the shooting is divided into two steps, firstly, the fourth camera 34 shoots once and is judged by the image processor, if a normal digital code is detected, the recording is carried out, the subsequent shooting detection is not needed, and the cigarette pushing mechanism 5 is started to send the cigarette back to the conveyor belt again; if the digital code or the digital code part is not detected, secondary shooting is carried out, the fourth camera 34 shoots the bottom surface of the cigarette again and is judged by the image processor, and if the normal digital code is detected, recording is carried out and the cigarette pushing mechanism 5 is started to send the cigarette back to the conveyor belt again; if the digital code or the digital code part is not detected, the bearing plate 14 is directly pushed away.
Example 3
A code scanning device for cigarette bar code detection comprises a conveyor belt, a shooting mechanism 3 and a cigarette pushing mechanism 5, wherein the shooting mechanism 3 and the cigarette pushing mechanism 5 are arranged on the middle downstream of the conveyor belt; the conveying belt is used for horizontally conveying the cigarettes; a first camera 31, a second camera 32 and a cigarette pushing mechanism 5 are sequentially arranged along the conveying direction of the conveying belt, the cigarette pushing mechanism 5 extends to the outer side of the supporting frame 12, third cameras 33 are arranged on the outer portion of the cigarette pushing mechanism 5 corresponding to two sides of the cigarette pushing mechanism, and a fourth camera 34 is arranged on the bottom of the cigarette pushing mechanism 5 corresponding to the cigarette pushing mechanism; the first camera 31, the second camera 32, the third camera 33 and the fourth camera 34 respectively shoot two ends, the top, two side walls and the bottom of the cigarette carton in the path, the images are transmitted to the image processor, the images are identified and information is recorded in the images through the image processor, and the cigarette carton pushing mechanism 5 can also separate cigarette cartons lacking bar codes or having wrong bar codes.
In the scheme, the first camera 31, the second camera 32, the third camera 33 and the fourth camera 34 respectively shoot two ends, the top, two side walls and the bottom of a cigarette in the way, image recognition is carried out through an image processor, normal digital codes are correspondingly recorded, and the cigarette printed with wrong digital codes or without the digital codes is separated, so that incomplete commodities are prevented from entering the market; the manual intervention can be effectively reduced, and the production efficiency is improved; it should be noted that, the error digital coding includes digital coding repetition, digital coding defect, digital coding printing unclear and the like; the first camera 31, the second camera 32, the third camera 33, the fourth camera 34 and the cigarette pushing mechanism 5 are all electrically connected with an external image processor for picture information transmission and control signal connection.
Further, the housing 1 comprises a support frame 12, the support frame 12 is mounted on the base 11 and spans two sides of the conveyor belt; the bottom of two opposite side walls of the supporting frame 12 is respectively provided with a first mounting hole, the first mounting holes are positioned on one side of the supporting frame 12 close to the upstream of the conveyor belt, a first infrared sensor 35 and two first cameras 31 which are oppositely arranged are correspondingly arranged at the two first mounting holes, and the first infrared sensor 35 is arranged on one side of the first mounting holes; the first camera 31 is designed to photograph both end faces of the cigarette, and the image processor determines whether the digital codes are printed on both end faces.
Further, a second camera 32 and a second infrared sensor 36 are provided, a second mounting hole is correspondingly formed in the top of the support frame 12, and the second camera 32 is mounted at the second mounting hole and shoots towards the conveyor belt direction; the second infrared sensor 36 is installed inside the side wall of the supporting frame 12, and corresponds to the second camera 32 in position; the second camera 32 is designed to photograph the top surface of the cigarette in the path, and the image processor determines whether the top surface of the cigarette is printed with a digital code.
Furthermore, two opposite side walls of the supporting frame 12 are provided with oppositely arranged mounting openings, the bottom surfaces of the mounting openings are flush with the belt surface of the conveying belt, the width of the mounting openings is greater than that of the cigarette carton, the cigarette pushing mechanism 5 is arranged between the two mounting openings, and one end of the cigarette pushing mechanism extends outwards; a bearing plate 14 is installed at the bottom of the outer side wall of the supporting frame 12, the bearing plate 14 is located below the extending section of the cigarette pushing mechanism 5, and the top surface of the bearing plate 14 is flush with the belt surface of the conveyor belt; the length of the supporting plate 14 is greater than that of a cigarette, and the cigarette can be driven by the cigarette pushing mechanism 5 to enter and exit the supporting frame 12 through the mounting port; the two sides of the supporting plate 14 are provided with supporting plates 15 oppositely, one end of each supporting plate 15 is fixedly arranged on the outer wall of the supporting frame 12, a third mounting hole is formed in each supporting plate 15, the third camera 33 is arranged at the third mounting hole, and probes of the two third cameras 33 are arranged towards the direction of the supporting plate 14; the third infrared sensor 37 is installed on the inner side wall of the support plate 15, and the distance from the third infrared sensor 37 to the support frame 12 is greater than the length of a cigarette; the cigarette pushing mechanism 5 is designed to push the cigarette on the conveyor belt to the supporting plate 14, the third cameras 33 arranged on the two sides can shoot the two sides of the cigarette which is transferred in place, and the image processor judges whether the two sides of the cigarette are printed with digital codes or not.
Further, the fourth infrared sensor 38 is installed on the inner side wall of the support plate 15, and the fourth infrared sensor 38 is located on the side of the third infrared sensor 37 far away from the support frame 12; a fixing plate is arranged below the bearing plate 14, the fixing plate is parallel to the bearing plate 14, and one end of the fixing plate is fixed on the base 11; the fixing plate is provided with a mounting hole, the fourth camera 34 is mounted at the fourth mounting hole, and the probe is arranged towards the bearing plate 14; a plurality of through holes are formed in the supporting plate 14, the through holes are distributed in a linear array along the length direction of the supporting plate 14, and the fourth camera 34 shoots the bottom of the cigarette carton through the through holes; the structural design can shoot the bottom surface of the cigarette transferred to the bearing plate 14, and the image processor judges whether the bottom surface of the cigarette is printed with the digital code.
Furthermore, an adjusting mechanism 6 is arranged on one side of the supporting frame 12 close to the upstream of the conveyor belt, and the adjusting mechanism 6 comprises two fifth infrared sensors 61 arranged oppositely and two second push rod motors 62 arranged oppositely; the two second push rod motors 62 are respectively installed on the bases on the two sides of the conveyor belt through brackets, and push plates 63 are installed at the end parts of the push rods of the two second push rod motors 62; two the fifth infrared sensor 61 corresponds and installs on the bracket, and the probe court conveyer belt direction sets up, and this structural design can conveniently get into and sweep the regulation that the position was carried out to the strip cigarette before the yard device, and convenient follow-up detects and the propelling movement.
Further, the conveyer belt is the baffle conveyer belt, the width adaptation of baffle interval and strip cigarette to distinguish and place a strip cigarette, convenient detection.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The cigarette detection device is characterized by comprising a shell (1), a conveying mechanism (2), a shooting mechanism (3), a detection mechanism (4) and a cigarette pushing mechanism (5);
the conveying mechanism (2), the shooting mechanism (3) and the cigarette pushing mechanism (5) are all fixedly arranged in the shell (1), and the cigarette pushing mechanism (5) is fixedly arranged on one side of the conveying mechanism (2);
the output end of the shooting mechanism (3) is electrically connected with the input end of the detection mechanism (4), and the output end of the detection mechanism (4) is electrically connected with the input end of the cigarette pushing mechanism (5).
2. A device for detecting cigarettes according to claim 1, characterized in that said casing (1) comprises a base (11), a supporting frame (12), a frame plate (13), a supporting plate (14) and a supporting plate (15);
the conveying mechanism (2) is arranged on the base (11), the supporting frame (12) is erected on two sides of the conveying mechanism (2) and is fixedly connected with the base (11), and the frame plate (13), the supporting plate (14) and the supporting plate (15) are arranged on one side of the conveying mechanism (2) and form a rectangular space;
the cigarette pushing mechanism (5) is arranged in the rectangular space, and the shooting mechanism (3) is fixedly arranged on the base (11) and the supporting frame (12) and used for shooting cigarettes.
3. The cigarette detection device according to claim 2, characterized in that a rectangular opening is arranged on one side of the support frame (12), and the frame plate (13) is horizontally and fixedly arranged above the rectangular opening;
the supporting plate (14) is horizontally and fixedly arranged below the rectangular opening;
the number of the supporting plates (15) is set to be 2, and 2 supporting plates (15) are symmetrically arranged on two sides of the rectangular opening;
the frame plate (13), the bearing plate (14) and the 2 support plates (15) are arranged to form a rectangular space.
4. A device for detecting cigarettes according to claim 2, characterized in that the conveying means (2) is a conveyor belt, arranged on said base (11), for conveying cigarettes.
5. The cigarette detection device according to claim 3, wherein the shooting mechanism (3) comprises a camera group and an infrared sensor group, the camera group and the infrared sensor group are both fixedly arranged on the base (11) and the support frame (12), and the output ends of the camera group and the infrared sensor group are both electrically connected with the input end of the detection mechanism (4).
6. The device according to claim 4, characterized in that said group of cameras comprises a first camera (31), a second camera (32), a third camera (33) and a fourth camera (34);
the infrared sensor group comprises a first infrared sensor (35), a second infrared sensor (36), a third infrared sensor (37) and a fourth infrared sensor (38);
the first camera (31) and the first infrared sensor (35) are symmetrically arranged at the lower part of the supporting frame (12) and close to one side of the upstream of the conveying belt;
the second camera (32) is fixedly arranged at the top of the supporting frame (12);
the second infrared sensor (36) is fixedly arranged on the same side of the first infrared sensor (35) and close to the downstream of the conveyor belt;
the third camera (33) and the third infrared sensor (37) are respectively and fixedly arranged on the inner sides of the 2 support plates (15);
the fourth camera (34) is arranged below the bearing plate (14); the fourth infrared sensor (38) is arranged outside the third infrared sensor (37);
the output of first camera (31), the output of second camera (32), the output of third camera (33), the output of fourth camera (34), the output of first infrared sensor (35), the output of second infrared sensor (36), the output of third infrared sensor (37) and the output of fourth infrared sensor (38) all with the input electric connection of detection mechanism (4).
7. A device for detecting cigarettes according to claim 6, characterized in that the detection means (4) is an image processor.
8. The cigarette detecting device according to claim 7, wherein the cigarette pushing mechanism (5) includes a slide table (51), a bracket (52) and a first push rod motor (53);
slip table (51) are fixed to be set up the lower surface of frame plate (13), slip table (51) lower part is provided with the spout, with the top sliding connection of support (52), first push rod motor (53) fixed connection in the one end of slip table (51), the push rod of first push rod motor (53) with one side fixed connection of support (52), push rod through first push rod motor (53) drive support (52) reciprocating motion, the support middle part is provided with the recess for block the smoked strip.
9. The cigarette detection device according to claim 8, further comprising an adjusting mechanism (6), wherein the adjusting mechanism (6) is fixedly arranged at two sides of the conveyor belt and is positioned at the upstream of the supporting frame (12), and the adjusting mechanism (6) is electrically connected with the image processor in a bidirectional way;
the adjusting mechanism (6) comprises a fifth infrared sensor (61), a second push rod motor (62) and a push plate (63);
the quantity of fifth infrared sensor (61), second push rod motor (62) and push pedal (63) all sets up to 2, and the symmetry sets up respectively in the conveyer belt both sides, 2 the output of fifth infrared sensor (61) with image processor input wireless connection, the control end wireless connection of image processor output and second push rod motor (62), the push rod of second push rod motor (62) with push pedal (63) fixed connection.
10. A cigarette inspection method for use in the cigarette inspection apparatus according to claim 9, comprising the steps of:
s1: the cigarette carton is horizontally arranged on the conveying belt, the cigarette carton moves along with the conveying belt, when the cigarette carton moves to the adjusting mechanism, the conveying belt stops, the second push rod motor drives the push plate to adjust the position of the cigarette carton, and the conveying belt is started after the adjustment is finished;
s2: the cigarette carton moves along with the conveyor belt, when the cigarette carton passes through the first camera, the two ends of the cigarette carton are shot and judged by the image processor, if a normal digital code is detected, the image processor records the code, and the detection is not needed subsequently; if the wrong digital code is detected, the detection is not needed subsequently, and the cigarette is directly pushed away from the conveyor belt when the cigarette pushing mechanism is used; if the digital code is not detected, continuing to perform subsequent detection;
s3: when the cigarette passes through the second camera, the top of the cigarette is shot and judged by the image processor, if a normal digital code is detected, the subsequent shooting detection is not needed, if an error digital code is detected, the subsequent detection is not needed, and the cigarette is directly pushed away from the conveyor belt when passing through the cigarette pushing mechanism, and if the digital code is not detected, the subsequent detection is continued;
s4: when the cigarette carton is transferred to the cigarette pushing mechanism, the cigarette carton is pushed to the supporting plate by the cigarette pushing mechanism, the third camera shoots the two sides of the cigarette carton and judges the two sides of the cigarette carton by the image processor, if normal digital codes are detected and input is carried out, subsequent shooting detection is not needed, and the cigarette carton is sent back to the conveying belt by starting the cigarette pushing mechanism; if the wrong digital code is detected, the subsequent detection is not needed, and the bearing plate is directly pushed away; if the digital code is not detected, continuing to perform subsequent detection;
s5: when no result appears in the previous detection, the fourth camera shoots the bottom surface of the cigarette carton, the shooting is divided into two steps, the fourth camera shoots once at first and is judged by the image processor, if normal digital codes are detected and input, the subsequent shooting detection is not needed, and the cigarette pushing mechanism is started to send the cigarette carton back to the conveyor belt again; if the digital codes or the digital code parts are not detected, secondary shooting is carried out, the fourth camera shoots the bottom surface of the cigarette carton again, the image processor judges the bottom surface of the cigarette carton, and if the normal digital codes are detected, the recording is carried out, and the cigarette carton pushing mechanism is started to send the cigarette carton back to the conveyor belt again; if the digital code or the digital code part is not detected, the bearing plate is directly pushed away.
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| CN202110376612.0A CN113145495A (en) | 2021-04-07 | 2021-04-07 | Cigarette detection device and detection method |
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| CN202110376612.0A CN113145495A (en) | 2021-04-07 | 2021-04-07 | Cigarette detection device and detection method |
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