CN102798343A - Wrinkle detector for turned edge - Google Patents
Wrinkle detector for turned edge Download PDFInfo
- Publication number
- CN102798343A CN102798343A CN201210288326XA CN201210288326A CN102798343A CN 102798343 A CN102798343 A CN 102798343A CN 201210288326X A CN201210288326X A CN 201210288326XA CN 201210288326 A CN201210288326 A CN 201210288326A CN 102798343 A CN102798343 A CN 102798343A
- Authority
- CN
- China
- Prior art keywords
- crimping
- camera
- housing
- backstays
- detecting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000037303 wrinkles Effects 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000002788 crimping Methods 0.000 claims description 35
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
A wrinkle detector for a turned edge comprises a casing and a camera, wherein a through detection slot for holding the turned edge is formed in an inner wall of a bottom cover of the casing; two positioning rods that are connected through a screw rod and can move are arranged above both sides of the detection slot; after the two positioning rods move in the opposite directions and are spliced, the camera is arranged above a sticking point, and the camera is connected with a display screen on the casing through a flat cable; a calibrated scale ranging from 0 to 100 is arranged on a screen surface of the display screen; and the center line of the calibrated scale and the sticking point of the two positioning rods are positioned in the same straight line. The wrinkle detector has the advantages of small size, simplicity in operation, clear image and high accuracy, and is convenient to carry.
Description
Technical field
The present invention relates to a kind of detecting device, especially relate to a kind of detecting device that detects can crimping wrinkle.
Background technology
Can is with the raw-food material after the treated seasoning, packs in the container through processing behind the sealing high temperature sterilization, has long shelf-life, transport easy to carryly, edible easy, and does not receive season and regional advantages such as restriction, liked by the consumer.It is not corrupt that tinned food can keep for a long time, is that container carries out high temperature sterilization after through vacuum seal, and the food in making jar has completely cut off and the contacting of outside air, and no longer receives contamination by micro.The can pack container generally all adopts tinplate to make, and the enclosuring structure of can all is the double seam formula, promptly is to intervolve mutually between can body and the cover, accomplishes this process that intervolves by tin seamer.Relative lift-over is repeatedly done in the pair of rollers can body and the cover trip edge of tin seamer, and the edge that makes the two is because of flexural deformation, closely hooks together mutually and reaches sealing (like Fig. 1).So the airtight quality of crimping is extremely important, be to guarantee the long-time most important condition of preserving of food.U.S. FDA proposes the can to America and Europe's outlet, and the overlap length of the crimping of can and overlap percent all must be greater than 50%, and wrinkle rating is less than 50%.Like Fig. 1,2, shown in 3; Crimping 8 is hooked together together by the body hook 61 of can body 6 and the lid hook 71 of cover 7; Body hook 61 is greater than body hook and more than 50% of width that covers hook with lid hook 71 overlapping length; To be overlap length multiply by 100 and draw divided by the width of crimping 8 to overlap percent, lid hook 71 and hooking together of body hook 61 be form by the extruding of roller groove overlapping, the definite size of covering the width and the wrinkle rating of hook 71 of the radian of roller groove and cover round edge radian; The variation of the wearing and tearing of roller groove and cover round edge radian and tin seamer debugging are improper; Cause easily and cover the rough wrinkles 9 in hook 71 edges (like Fig. 4), make and cover hook 71 crimping out-of-flatnesses and the space occurs, influence the sealing property of crimping 8.The manufacturing enterprise of can outlet in the can production run, has set up jar detection system of opening of a cover timing to the detection of crimping 8; Though the checkout equipment of crimping also has projection device, it only is to detect overlap length and overlap percent, for the detection of wrinkle rating; Reviewer and tin seamer adjustor are and the experience range estimation is confirmed, in envelope jar process, wrinkle 9 shapes that crimping 8 is produced have nothing in common with each other; Range estimation is easy to cause erroneous judgement, in case error in judgement, the commodity inspection disqualified upon inspection; Not only cause economic loss, also had a strong impact on the reputation of enterprise.
Summary of the invention
The objective of the invention is provides a kind of volume little, easy to carry, simple to operate to existing problem, and precision is high, detects the detecting device of can crimping wrinkle rating.
In order to solve above-mentioned technical matters, the technical scheme that is adopted is: a kind of crimping wrinkle detecting device comprises housing, camera; The bottom inwall of said housing is provided with the detection groove of the placement crimping of perforation; Detect the top of groove both sides, be provided with two and connect by screw rod and backstay movably, when these two backstays move in opposite directions engage after; Its top, position of pasting mutually a little is provided with a camera; Camera is connected with display screen on the housing through winding displacement, and the panel of display screen is marked with 0 to 100 rule
The subsides point mutually of the center line of the rule on the said panel and two backstays is on same straight line.
The inner hole thread of said two backstays is in the opposite direction, and when the screw rod conrotatory was changeed, two backstays moved in opposite directions, and during the contrary rotation of screw rod, two backstays oppositely move.
Inner chamber one side of said housing is provided with battery compartment.
The lateral wall of said housing is provided with the adjusting knob of regulating the camera focal length.
One end of said screw rod stretches out outside the housing, and in the outer end turning handle is housed.
After adopting above-mentioned invention structure; The crimping of can is all disintegrated with combination pliers; Detect in the groove there being the crimping that covers hook to be inserted into, the turning handle of rotating screw bolt moves two backstays and clamps and cover the hook both sides; Lid hook and the camera of this moment are on the same straight line, just cover 50 scale marks at the central point align display screens high scale chi center of hook width.Power-on; The lid hook passes through the photon image projection of camera lens generation on image sensor surface, transfers electric signal then to, becomes data image signal through analog to digital conversion; Deliver to processed in the digital signal processing chip again, be transferred on the display screen through data bus again.Rotate adjusting knob and regulate the focal length of camera; Make on the two edges alignment rule that covers the hook image 0 and 100 scale mark; The numerical value that the top of this lid hook wrinkle that is shown on the display screen and rule intersect is exactly the ratio value that this wrinkle extension degree accounts for whole lid hook length, and wrinkle rating becomes corresponding relation with the crimping tight ness rating; Wrinkle rating is littler, and the expression tight ness rating is high more.If wrinkle rating greater than 50%, must be adjusted crimping.Volume of the present invention is little, and is easy to carry, simple to operate, and precision is high, and clear picture is fit to checker and tin seamer commissioning staff and uses.
Description of drawings
Fig. 1 is the Topographic structural representation of can crimping.
Fig. 2 is the structural representation that the crimping at A place among Fig. 1 amplifies.
Fig. 3 is the structural representation after cover intervolves bending.
Fig. 4 is the synoptic diagram of the lid hook wrinkle of B-B place section among Fig. 3.
Fig. 5 is a structural representation of the present invention.
Fig. 6 is the structural representation of display screen high scale of the present invention.
Fig. 7 is the structural representation of profile of the present invention.
Among the figure: 1. housing; 11. bottom; 111. detection groove; 2. camera; 21. display screen; 211. rule; 22. adjusting knob 3. screw rods; 31. backstay; 32. turning handle; 4. battery compartment; 5. switch; 6. can body; 61. body hook; 7. cover; 71. lid hook; 711. lid hook edge; 712. bending edge edge; 8. crimping; 9. wrinkle.
Below in conjunction with accompanying drawing embodiment of the present invention is done further detailed explanation.
Embodiment
Like Fig. 5,6, shown in 7, a kind of crimping wrinkle detecting device comprises housing 1, camera 2; Bottom 11 inwalls of said housing are provided with the detection groove 111 of the placement crimping of perforation; Detect the top of groove 111 both sides, be provided with two and connect by screw rod 3 and movably the hand of spiral of the screw of 31, two backstays 31 of backstay is opposite; When screw rod 3 conrotatorys were changeed, two backstays 31 moved in opposite directions; During screw rod 3 contrary rotations, two backstays 31 move on the contrary.After these two backstays 31 move joint in opposite directions; Its top, position of pasting mutually a little is provided with a camera 2; Camera 2 is connected through the display screen 21 of winding displacement with the housing top; The panel of display screen 21 is marked with 0 to 100 rule 211, and the subsides point mutually of the center line of rule 211 and two backstays 31 is on same straight line.Inner chamber one side of said housing 1 is provided with battery compartment 4, and the lateral wall of housing 1 is provided with the adjusting knob 22 of regulating the camera focal length, and an end of screw rod 3 stretches out outside the housing, and its top is provided with turning handle 32.
During use; The crimping of can is all disintegrated with combination pliers; There being stretching being inserted into of the crimping (like Fig. 4) that covers hook 71 to detect in the groove 111, the turning handle 32 of rotating screw bolt 3 moves two backstays 31 and clamps and cover hook 71 both sides; Lid hook 71 and the camera 2 of this moment are on the same straight line, just cover 50 scale marks at central point align display screens 21 high scale chis 211 centers of hook 71 width.Power-on judge switch 5; Lid hook 71 passes through the photon image projection of camera lens generation on image sensor surface, transfers electric signal then to, becomes data image signal through analog to digital conversion; Deliver to processed in the digital signal processing chip again, be transferred on the display screen 21 through data bus again.Rotating adjusting knob 22, regulate the focal length of camera, make on the two edges alignment rule 211 that cover hook 71 images 0 and 100 scale mark, that is to say that the lid hook edge 711 among Fig. 4 is alignd with rule 0, aligns with rule 100 in bending edge edge 712.The numerical value that the top of this lid hook wrinkle 9 that is shown on the display screen 21 and rule 211 intersect is exactly the ratio value that wrinkle extension degree accounts for whole lid hook length, and wrinkle rating becomes corresponding relation with the crimping tight ness rating, and wrinkle rating is littler, and the expression tight ness rating is high more.If wrinkle rating greater than 50%, must stop to produce, the crimping of slack tank is adjusted.Crimping moves in detecting groove, detects whole wrinkle situation on the crimped lid hook.Volume of the present invention is little, and is easy to carry, simple to operate, and precision is high, and clear picture is fit to the reviewer and uses.
Claims (6)
1. a crimping wrinkle detecting device comprises housing, camera, it is characterized in that: the bottom inwall of said housing is provided with the detection groove of the placement crimping of perforation; Detect the top of groove both sides; Be provided with two and connect by screw rod and backstay movably, when these two backstays move in opposite directions engage after, it is provided with a camera above pasting position a little mutually; Camera is connected with display screen on the housing through winding displacement, and the panel of display screen is marked with 0 to 100 rule.
2. a kind of crimping wrinkle detecting device according to claim 1 is characterized in that: the subsides point mutually of the center line of the rule on the said panel and two backstays is on same straight line.
3. a kind of crimping wrinkle detecting device according to claim 1, it is characterized in that: the inner hole thread of said two backstays is in the opposite direction, and when the screw rod conrotatory was changeed, two backstays moved in opposite directions, and during the contrary rotation of screw rod, two backstays oppositely move.
4. a kind of crimping wrinkle detecting device according to claim 1 is characterized in that: inner chamber one side of said housing is provided with battery compartment.
5. a kind of crimping wrinkle detecting device according to claim 1 is characterized in that: the lateral wall of said housing is provided with the adjusting knob of regulating the camera focal length.
6. a kind of crimping wrinkle detecting device according to claim 1, it is characterized in that: an end of said screw rod stretches out outside the housing, and in the outer end turning handle is housed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288326.XA CN102798343B (en) | 2012-08-14 | 2012-08-14 | Wrinkle detector for turned edge |
| HK13106174.0A HK1179337A1 (en) | 2012-08-14 | 2013-05-24 | Crimping wrinkle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288326.XA CN102798343B (en) | 2012-08-14 | 2012-08-14 | Wrinkle detector for turned edge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102798343A true CN102798343A (en) | 2012-11-28 |
| CN102798343B CN102798343B (en) | 2014-12-24 |
Family
ID=47197547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210288326.XA Expired - Fee Related CN102798343B (en) | 2012-08-14 | 2012-08-14 | Wrinkle detector for turned edge |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102798343B (en) |
| HK (1) | HK1179337A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268874A (en) * | 2015-10-29 | 2016-01-27 | 肇庆市嘉仪仪器有限公司 | Multifunctional turned-edge projection cutter |
| US9782119B2 (en) | 2014-06-09 | 2017-10-10 | Panasonic Intellectual Property Management Co., Ltd. | Wrinkle detection apparatus and wrinkle detection method |
| CN108910233A (en) * | 2018-08-31 | 2018-11-30 | 浙江大学 | A kind of portable strawberry freshness detection case and strawberry storage box |
| CN110153313A (en) * | 2019-04-16 | 2019-08-23 | 临颍县森联机械制造有限公司 | Can automatically buckles bottom coil winder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081250A (en) * | 1992-07-10 | 1994-01-26 | 山东工业大学 | A kind of method and device that detects surfaceness |
| CN101033944A (en) * | 2007-04-20 | 2007-09-12 | 北京工业大学 | Measurement instrument and method suitable for remotely monitoring crack width of concrete |
| CN201318932Y (en) * | 2008-12-16 | 2009-09-30 | 陈津 | Tank body seaming detection instrument |
| CN201421422Y (en) * | 2009-06-15 | 2010-03-10 | 鹤壁海昌专用设备有限公司 | Conducting wire clamp for tension tester |
| JP2010204041A (en) * | 2009-03-05 | 2010-09-16 | Toshiba Corp | Apparatus for inspection of packaged state of electronic component, and method of manufacturing electronic equipment |
| CN202748000U (en) * | 2012-08-14 | 2013-02-20 | 胡海明 | Curling wrinkle detector |
-
2012
- 2012-08-14 CN CN201210288326.XA patent/CN102798343B/en not_active Expired - Fee Related
-
2013
- 2013-05-24 HK HK13106174.0A patent/HK1179337A1/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081250A (en) * | 1992-07-10 | 1994-01-26 | 山东工业大学 | A kind of method and device that detects surfaceness |
| CN101033944A (en) * | 2007-04-20 | 2007-09-12 | 北京工业大学 | Measurement instrument and method suitable for remotely monitoring crack width of concrete |
| CN201318932Y (en) * | 2008-12-16 | 2009-09-30 | 陈津 | Tank body seaming detection instrument |
| JP2010204041A (en) * | 2009-03-05 | 2010-09-16 | Toshiba Corp | Apparatus for inspection of packaged state of electronic component, and method of manufacturing electronic equipment |
| CN201421422Y (en) * | 2009-06-15 | 2010-03-10 | 鹤壁海昌专用设备有限公司 | Conducting wire clamp for tension tester |
| CN202748000U (en) * | 2012-08-14 | 2013-02-20 | 胡海明 | Curling wrinkle detector |
Non-Patent Citations (1)
| Title |
|---|
| 赵燕茹等: "数字图像相关方法在纤维混凝土拉拔试验中的应用", 《工程力学》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9782119B2 (en) | 2014-06-09 | 2017-10-10 | Panasonic Intellectual Property Management Co., Ltd. | Wrinkle detection apparatus and wrinkle detection method |
| CN105268874A (en) * | 2015-10-29 | 2016-01-27 | 肇庆市嘉仪仪器有限公司 | Multifunctional turned-edge projection cutter |
| CN105268874B (en) * | 2015-10-29 | 2018-06-15 | 肇庆市嘉仪仪器有限公司 | Multi-functional crimping projects cutting machine |
| CN108910233A (en) * | 2018-08-31 | 2018-11-30 | 浙江大学 | A kind of portable strawberry freshness detection case and strawberry storage box |
| CN110153313A (en) * | 2019-04-16 | 2019-08-23 | 临颍县森联机械制造有限公司 | Can automatically buckles bottom coil winder |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1179337A1 (en) | 2013-09-27 |
| CN102798343B (en) | 2014-12-24 |
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Inventor after: Dan Juchao Inventor before: Hu Haiming |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170315 Address after: 455100 Anyang County, Anyang Province, tile village, rural village, No. Patentee after: Dan Juchao Address before: 325608 Xinfeng City, Yueqing province Hongqiao Town Road, Lane No. 428, No. 15, No. Patentee before: Hu Haiming |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180814 |
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