CN203688435U - Light source device for detecting magnetic tiles - Google Patents
Light source device for detecting magnetic tiles Download PDFInfo
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- CN203688435U CN203688435U CN201420041508.1U CN201420041508U CN203688435U CN 203688435 U CN203688435 U CN 203688435U CN 201420041508 U CN201420041508 U CN 201420041508U CN 203688435 U CN203688435 U CN 203688435U
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- lampshade
- light source
- semisphere
- magnetic shoe
- source device
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- 238000003384 imaging method Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 230000007547 defect Effects 0.000 description 5
- 238000005352 clarification Methods 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
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Abstract
The utility model discloses a light source device for detecting magnetic tiles. The light source device comprises a hemispherical lampshade, a lampshade base plate and an arc-shaped light source set, wherein the lampshade base plate is connected with the bottom of the hemispherical lampshade, and the arc-shaped light source set is arranged on the lampshade base plate and distributed on the inner side of the bottom part of the hemispherical lampshade; magnetic tile passing slots are symmetrically formed in two sides of the lower part of the hemispherical lampshade, a camera imaging open slot is formed in one side of the hemispherical lampshade, and a light shading plate connected with a regulating mechanism is arranged in the hemispherical lampshade and can move up and down along the axial direction of the hemispherical lampshade under the action of the regulating mechanism. Due to the structural design of the lampshade, the light source device can completely meet the requirements on assembly line conveying and detection of the magnetic tiles; meanwhile, by regulating the light shading plate or the whole position of the light source device according to the different shapes and sizes of the detected magnetic tiles, the light source device is matched with an imaging camera so as to detect the end faces of the magnetic tiles passing the light source device.
Description
Technical field
The utility model relates to mechanical engineering lighting technical field, particularly a kind of light supply apparatus detecting for magnetic shoe.
Background technology
In the magnetic tile surface defect detection method based on machine vision, mainly comprise magnetic shoe Image Acquisition, image pre-service, feature extraction and selection, four basic steps of pattern classification.Image quality is the key of machine vision applications system success or failure.A good imaging system should be obtained high-quality image as far as possible, and the outstanding as far as possible clarification of objective that detects, to reduce the intractability of image, improves the processing speed of image.
In Machine Vision Inspecting System, light source and illumination are the keys of current machine vision applications system success or failure, and good light illumination should have following characteristics:
1, outstanding as far as possible clarification of objective, produces significantly difference as far as possible between the part that need to detect at object and non-test section, increase contrast;
2, ensure enough brightness and stability;
3, the variation of object space should not affect the quality of imaging.Because LED light source has that colour rendering is good, luminous intensity is high, it is little to decay and the advantage such as the life-span is long, obtain application more and more widely in field of machine vision.
In general, a set of Vision Builder for Automated Inspection aims at certain type product design, all has specificity at aspects such as light source configuration, Machine Design and algorithm design, is difficult to accomplish that a set of Vision Builder for Automated Inspection detects the multiple product differing greatly.And magnetic shoe is the product of typical single-piece small profits, production in enormous quantities.Because magnetic shoe kind specification is various, size and shape difference are very large, and detection faces is many, productive temp is very fast, output is very high, the own defect kind of magnetic shoe a lot (mainly comprise crackle, collapse rotten, chamfering, owe mill, play level and interlayer etc.) in addition, and some defect characteristic is also not obvious.These reasons have all caused the magnetic tile surface defect detection method based on machine vision extremely difficult.The major reason that magnetic tile surface defect detection method based on machine vision is difficult to make progress is exactly the diversity that magnetic shoe imaging system is difficult to adapt to magnetic shoe shape and size, and in imaging process, the light supply apparatus with diversity adjustment capability is key point.
Utility model content
Goal of the invention of the present utility model is, for the problem of above-mentioned existence, provides a kind of in magnetic shoe detects, and can carry out according to the difference of the shape and size of detected magnetic shoe the light supply apparatus of accommodation.
The technical solution of the utility model is achieved in that a kind of light supply apparatus detecting for magnetic shoe, comprise semisphere lampshade, the lampshade base plate being connected with semisphere lampshade bottom and being arranged on lampshade base plate, be distributed in the arc light source group of semisphere lampshade bottom inner side, it is characterized in that: described semisphere lampshade bottom symmetria bilateralis magnetic shoe be set pass through groove, in semisphere lampshade one side, camera imaging open slot is set, in described semisphere lampshade, be provided with the shadow shield being connected with governor motion, described shadow shield axially moves up and down along semisphere lampshade under governor motion effect.
The light supply apparatus detecting for magnetic shoe described in the utility model, described in it, governor motion comprises adjusting screw(rod), is arranged on swivel nut and the set nut at semisphere lampshade top, described adjusting screw(rod) lower end is connected with shadow shield and is threaded connection with swivel nut, drives shadow shield move up and down and be locked by set nut by rotating adjusting screw(rod).
The light supply apparatus detecting for magnetic shoe described in the utility model, it is provided with slot to make way on described shadow shield, near camera imaging open slot one side.
The light supply apparatus detecting for magnetic shoe described in the utility model, described in it, lampshade base plate is connected with circular arc support, and described circular arc support is connected with mounting bracket by light source lifting assembly.
The light supply apparatus detecting for magnetic shoe described in the utility model, described in it, light source lifting assembly comprises screw rod, lifting set nut and lift adjustment nut, described screw rod upper end is connected with mounting bracket, its lower end is through circular arc support, and described lifting set nut and lift adjustment nut are placed in respectively circular arc and prop up the upper and lower both sides of top of the trellis and be threaded connection with screw rod.
The utility model is by the structural design to lampshade, the pipeline system that can adapt to magnetic shoe is completely carried, testing requirement, simultaneously, according to the difference of the shape and size of detected magnetic shoe, by the adjusting of shadow shield or the adjusting of light supply apparatus integral position, coordinate with imaging camera, thereby realize the detection to the magnetic shoe end face by light supply apparatus.
Brief description of the drawings
Fig. 1 is use view of the present utility model.
Fig. 2 and Fig. 3 are structural representations of the present utility model.
Mark in figure: 1 is semisphere lampshade, 2 is lampshade base plate, 3 pass through groove for magnetic shoe, 4 is camera imaging opening, and 5 is shadow shield, and 6 is adjusting screw(rod), 7 is swivel nut, 8 is set nut, and 9 is circular arc support, and 10 is mounting bracket, 11 is screw rod, 12 is lifting set nut, and 13 is lift adjustment nut, and 14 is slot to make way.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, shown in 2 and 3, a kind of light supply apparatus detecting for magnetic shoe, comprise semisphere lampshade 1, the lampshade base plate 2 being connected with semisphere lampshade 1 bottom and being arranged on lampshade base plate 2, be distributed in the arc light source group of semisphere lampshade 1 bottom inside, described semisphere lampshade 1 bottom symmetria bilateralis magnetic shoe is set by groove 3, in semisphere lampshade 1 one sides, camera imaging open slot 4 is set, in described semisphere lampshade 1, be provided with the shadow shield 5 being connected with governor motion, on described shadow shield 5, be provided with slot to make way 14 near camera imaging open slot 4 one sides, this groove is aimed at the camera imaging open slot of semisphere lampshade one side, when avoiding camera the magnetic shoe on transport tape taken pictures in to light source, shadow shield stops the visual field of camera to magnetic shoe, described shadow shield 5 axially moves up and down along semisphere lampshade 1 under governor motion effect.
Wherein, described governor motion comprises adjusting screw(rod) 6, is arranged on swivel nut 7 and the set nut 8 at semisphere lampshade 1 top, described adjusting screw(rod) 6 lower ends are connected with shadow shield 5 and are threaded connection with swivel nut 7, drive shadow shield 5 to move up and down and are locked by set nut 8 by rotating adjusting screw(rod) 6.
As shown in Figure 3, described lampshade base plate 2 is connected with circular arc support 9, described circular arc support 9 is connected with mounting bracket 10 by light source lifting assembly, described light source lifting assembly comprises screw rod 11, lifting set nut 12 and lift adjustment nut 13, described screw rod 11 upper ends are connected with mounting bracket 10, its lower end is through circular arc support 9, described lifting set nut 12 and lift adjustment nut 13 are placed in respectively circular arc support 9 upper and lower both sides, top and are threaded connection with screw rod 11, when lampshade is adjusted to after the height needing, locked by lifting set nut.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the light supply apparatus detecting for magnetic shoe, comprise semisphere lampshade (1), the lampshade base plate (2) being connected with semisphere lampshade (1) bottom and being arranged on lampshade base plate (2), be distributed in the arc light source group of semisphere lampshade (1) bottom inside, it is characterized in that: described semisphere lampshade (1) bottom symmetria bilateralis magnetic shoe is set by groove (3), in semisphere lampshade (1) one side, camera imaging open slot (4) is set, in described semisphere lampshade (1), be provided with the shadow shield (5) being connected with governor motion, described shadow shield (5) axially moves up and down along semisphere lampshade (1) under governor motion effect.
2. the light supply apparatus detecting for magnetic shoe according to claim 1, it is characterized in that: described governor motion comprises adjusting screw(rod) (6), is arranged on swivel nut (7) and the set nut (8) at semisphere lampshade (1) top, described adjusting screw(rod) (6) lower end is connected with shadow shield (5) and is threaded connection with swivel nut (7), drives shadow shield (5) move up and down and be locked by set nut (8) by rotating adjusting screw(rod) (6).
3. the light supply apparatus detecting for magnetic shoe according to claim 1, is characterized in that: be provided with slot to make way (14) in upper, close camera imaging open slot (4) one sides of described shadow shield (5).
4. according to the light supply apparatus detecting for magnetic shoe described in claim 1,2 or 3, it is characterized in that: described lampshade base plate (2) is connected with circular arc support (9), described circular arc support (9) is connected with mounting bracket (10) by light source lifting assembly.
5. the light supply apparatus detecting for magnetic shoe according to claim 4, it is characterized in that: described light source lifting assembly comprises screw rod (11), lifting set nut (12) and lift adjustment nut (13), described screw rod (11) upper end is connected with mounting bracket (10), its lower end is through circular arc support (9), and described lifting set nut (12) and lift adjustment nut (13) are placed in respectively upper and lower both sides, circular arc support (9) top and are threaded connection with screw rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041508.1U CN203688435U (en) | 2014-01-23 | 2014-01-23 | Light source device for detecting magnetic tiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041508.1U CN203688435U (en) | 2014-01-23 | 2014-01-23 | Light source device for detecting magnetic tiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203688435U true CN203688435U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041508.1U Expired - Lifetime CN203688435U (en) | 2014-01-23 | 2014-01-23 | Light source device for detecting magnetic tiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203688435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547187A (en) * | 2016-01-21 | 2016-05-04 | 昆明理工大学 | Drum-type magnetic-tile-shaped measurement device |
| CN105681941A (en) * | 2016-04-18 | 2016-06-15 | 上海声望声学科技股份有限公司 | Microphone fine tuning device |
| CN107589121A (en) * | 2017-09-12 | 2018-01-16 | 苏州富锐联自动化设备有限公司 | CDD detection components include vision-based detection lighting mechanism |
-
2014
- 2014-01-23 CN CN201420041508.1U patent/CN203688435U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547187A (en) * | 2016-01-21 | 2016-05-04 | 昆明理工大学 | Drum-type magnetic-tile-shaped measurement device |
| CN105547187B (en) * | 2016-01-21 | 2018-06-15 | 昆明理工大学 | A kind of drum-type magnetic shoe form measuring instrument |
| CN105681941A (en) * | 2016-04-18 | 2016-06-15 | 上海声望声学科技股份有限公司 | Microphone fine tuning device |
| CN107589121A (en) * | 2017-09-12 | 2018-01-16 | 苏州富锐联自动化设备有限公司 | CDD detection components include vision-based detection lighting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Light source device for detecting magnetic tiles Effective date of registration: 20151214 Granted publication date: 20140702 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: Chengdu Sixing Hydraulic Manufacturing Co.,Ltd. Registration number: 2015510000041 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190322 Address after: 611830 Sichuan Chengdu Dujiangyan Sichuan Dujiangyan Economic Development Zone Patentee after: SICHUAN MAGUNION TECHNOLOGY Co.,Ltd. Address before: 611732 two road junction community, ande Town, Pixian, Chengdu, Sichuan Patentee before: Chengdu Sixing Hydraulic Manufacturing Co.,Ltd. |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20190522 Registration number: 2015510000041 Pledgor after: Chengdu Sixing Hydraulic Manufacturing Co.,Ltd. Pledgor after: SICHUAN MAGUNION TECHNOLOGY Co.,Ltd. Pledgor before: Chengdu Sixing Hydraulic Manufacturing Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190531 Granted publication date: 20140702 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: Chengdu Sixing Hydraulic Manufacturing Co.,Ltd.|SICHUAN MAGUNION TECHNOLOGY Co.,Ltd. Registration number: 2015510000041 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |