CN217212315U - Appearance quality detection device based on machine vision - Google Patents
Appearance quality detection device based on machine vision Download PDFInfo
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- CN217212315U CN217212315U CN202220573587.5U CN202220573587U CN217212315U CN 217212315 U CN217212315 U CN 217212315U CN 202220573587 U CN202220573587 U CN 202220573587U CN 217212315 U CN217212315 U CN 217212315U
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- array camera
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The utility model particularly relates to an outward appearance quality detection device based on machine vision, detection device frame support mounting is on detection device base support, area array camera installing support mounting is used for adjusting about and rotatory position appearance state about the area array camera about on the detection device frame support, bar light source installing support mounting is used for adjusting the position about and on the detection device frame support, bar light source angular adjustment support mounting is used for adjusting bar light source on the bar light source installing support rotation angle and this its rotation axis core and is on a parallel with the fore-and-aft direction. The area array camera mounting position regulating power is strong, control range is wide, and the position of bar light source also can adjust simultaneously, and clear packing carton surface image can both be fine to the packing carton of arbitrary size, arbitrary shape, arbitrary printing position to this device, provides convenience for subsequent automated inspection.
Description
Technical Field
The utility model relates to a visual detection technical field, in particular to outward appearance quality detection device based on machine vision.
Background
Along with the continuous development of industrial technology, the production quality requirement of products is also gradually improved, the machine vision detection technology has the characteristics of high detection speed, high detection precision, strong detection output result stability and the like, the character and pattern bonding condition existing on the surface of the packaging box can be accurately identified by utilizing the machine vision detection technology, the packaging box body which is abnormally printed is removed, and therefore the yield of the printed products of the packaging box is improved. In the prior art, most of character and pattern detection have small visual field range, and the detection device is usually only suitable for detecting characters or patterns on the surface of a single type of object, so that the problems of poor device applicability, poor adjusting capability and the like are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outward appearance quality detection device based on machine vision, regulating power is strong, accommodation is wide, has fine suitability.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an outward appearance quality detection device based on machine vision, includes area array camera installing support, bar light source angular adjustment support, detection device frame support and detection device base support, detection device frame support mounting on detection device base support, area array camera installing support mounting is used for adjusting about the area array camera about on the detection device frame support and the position appearance state of rotation, bar light source installing support mounting is used for adjusting the position about and on the detection device frame support, bar light source angular adjustment support mounting is used for adjusting the rotation angle of bar light source and its rotation axis core is on a parallel with the fore-and-aft direction on the bar light source installing support.
Compared with the prior art, the utility model discloses there are following technological effect: the mounting position of the area array camera is strong in adjusting capability and wide in adjusting range, and the position of the strip light source can be adjusted, so that stable illumination conditions are provided for the area array camera, and the area array camera can acquire clearer images; utilize this device, to the packing carton of arbitrary size, arbitrary shape, arbitrary printing position can both be fine shoot clear packing carton surface image, for subsequent automated inspection provides convenience, and simplified the processing degree of difficulty of picture, also avoided the condition emergence of lou examining, make the qualification rate of product obtain promoting.
Drawings
FIG. 1 is a schematic view of the structure of the apparatus;
FIG. 2 is a schematic structural view of a mounting bracket for an area-array camera;
FIG. 3 is a schematic structural view of a bar light source mounting bracket;
fig. 4 is a schematic structural diagram of a bar-shaped light source angle adjustment bracket.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 4.
Referring to fig. 1, an appearance quality detection device based on machine vision includes an area-array camera mounting bracket 100, a bar-type light source mounting bracket 200, a bar-type light source angle adjustment bracket 300, a detection device outer frame bracket 400 and a detection device base bracket 500, wherein the detection device outer frame bracket 400 is mounted on the detection device base bracket 500, the area-array camera mounting bracket 100 is mounted on the detection device outer frame bracket 400 and used for adjusting the posture states of the area-array camera 107 in the vertical, left and right directions and rotation, the bar-type light source mounting bracket 200 is mounted on the detection device outer frame bracket 400 and used for adjusting the vertical, front and back positions of a bar-type light source 303, and the bar-type light source angle adjustment bracket 300 is mounted on the bar-type light source mounting bracket 200 and used for adjusting the rotation angle of the bar-type light source 303 and the rotation axis core thereof is parallel to the front and back direction. The installation position of the area-array camera 107 has strong adjusting capability and wide adjusting range, and the position of the strip-shaped light source 303 can be adjusted, so that stable illumination conditions are provided for the area-array camera 107, and the area-array camera 107 can acquire clearer images; utilize this device, to the packing carton of arbitrary size, arbitrary shape, arbitrary printing position can both be fine shoot clear packing carton surface image, for subsequent automated inspection provides convenience, and simplified the processing degree of difficulty of picture, also avoided the condition emergence of lou examining, make the qualification rate of product obtain promoting.
It should be noted that the bar-shaped light sources 303 are arranged in a horizontal plane, and we use the length direction of the bar-shaped light sources 303 as a reference, the front-back direction is the length direction of the bar-shaped light sources 303, the left-right direction is the length direction of the bar-shaped light sources 303 in the horizontal plane and perpendicular to the bar-shaped light sources 303, and the up-down direction is the vertical direction, and all descriptions regarding the directions below are referred to this.
Referring to fig. 2, further, the outer frame bracket 400 of the detection device is provided with two first slide rails parallel to the front-back direction; the area-array camera mounting bracket 100 comprises a vertical distance adjusting rod 101, a horizontal transverse moving connecting piece 102, a longitudinal connecting rod 103 and a first vertical sliding connecting piece 104; the horizontal transverse moving connecting pieces 102 are installed on the first sliding rails and can move along the first sliding rails, the longitudinal connecting rods 103 are used for connecting the two horizontal transverse moving connecting pieces 102 and are perpendicular to the first sliding rails, the first vertical sliding connecting pieces 104 are installed on the longitudinal connecting rods 103 and can move along the longitudinal connecting rods 103, and the vertical distance adjusting rods 101 are installed on the first vertical sliding connecting pieces 104 and can move up and down along the first vertical sliding connecting pieces 104. The area array camera 107 can move in the front-back direction by adjusting the position of the horizontal transverse moving connecting piece 102, the area array camera 107 can move in the left-right direction by adjusting the position of the first vertical sliding connecting piece 104, the area array camera 107 can move in the up-down direction by adjusting the position of the vertical distance adjusting rod 101, the area array camera 107 can move in the up-down direction, the left-right direction and the front-back direction freely by arranging the parts, and the packing boxes with any size and any printing position can be shot by moving to a proper position.
Further, the area-array camera 107 is installed on the area-array camera fixed connecting piece 106, the area-array camera fixed connecting piece 106 is hinged on the area-array camera rotating connecting piece 105, hinged shafts of the area-array camera fixed connecting piece 106 and the area-array camera rotating connecting piece 105 are located in a horizontal plane, the area-array camera rotating connecting piece 105 is hinged at the bottom of the vertical distance adjusting rod 101, and the hinged shafts of the area-array camera rotating connecting piece 105 and the area-array camera rotating connecting piece are arranged in the vertical direction. The rotation of the area-array camera 107 in the horizontal plane around the vertical direction can be realized by adjusting the position of the area-array camera rotating connecting piece 105, the rotation of the area-array camera 107 in a certain vertical plane can be realized by adjusting the position of the area-array camera fixing connecting piece 106, and the rotation of the area-array camera 107 in any angle can be realized by the mutual matching of the area-array camera and the vertical plane. After setting up like this, to the packing carton of irregular shape or the character and the pattern of arbitrary angle can both be fine carry out the front and shoot, need not the later stage and carry out image processing and correct, it is more convenient to use.
Further, four second slide rails arranged vertically are arranged on the detection device outer frame support 400, and a group of strip-shaped light sources 303 are respectively mounted on the two second slide rails arranged on the left side and the right side; the strip-shaped light source mounting bracket 200 comprises a second vertical sliding connecting piece 201, a horizontal guide strip 203, a translation adjusting connecting piece 204 and a strip-shaped light source mounting strip 205; the second vertical sliding connection piece 201 is installed on the second slide rail and can be extended along the second slide rail to move, the horizontal guide strip 203 is installed towards the outside of the second vertical sliding connection piece 201, and the bar-shaped light source installation strip 205 is installed on the horizontal guide strip 203 through the translation adjusting connection piece 204 and can be extended along the length direction of the horizontal guide strip 203 to move. The movement of the bar-shaped light source 303 in the vertical direction can be realized by adjusting the position of the second vertical sliding connecting piece 201, the movement of the bar-shaped light source 303 in the left-right direction can be realized by adjusting the position of the translation adjusting connecting piece 204, the movement of the bar-shaped light source 303 in the front-back direction can be realized by adjusting the position of the bar-shaped light source mounting bar 205, and thus, the translation of the bar-shaped light source 303 in six directions can be conveniently realized through the cooperation of all the parts.
Further, a reinforcing rib 202 is arranged between the second vertical sliding connecting piece 201 and the horizontal guide strip 203, and after the reinforcing rib 202 is arranged, the bearing capacity of the device is improved, the strip-shaped light source 303 is reliably supported and is not prone to shaking.
Further, the bar light source 303 is installed on the bar light source installation sheet metal part 302, the bar light source installation sheet metal part 302 is hinged on the angle adjustment sheet metal part 301, and the hinged shafts of the angle adjustment sheet metal part 302 and the angle adjustment sheet metal part 301 are parallel to the front-back direction, and the angle adjustment sheet metal part 301 is installed on the bar light source installation strip 205. Through setting up articulated bar light source installation sheet metal component 302 and angular adjustment sheet metal component 301 mutually, realization bar light source 303 that can be convenient is at its length direction's of perpendicular to plane internal rotation to further improve the suitability of illumination.
Further, the angle adjusting sheet metal part 301 and the strip-shaped light source installation sheet metal part 302 are both in the shape of Contraband, and transverse line sections forming the shape of Contraband are hinged together. By adopting the structure, the use is more reliable and convenient.
The adjustment can be completed manually by the above adjustment modes without other tools, and the use is very convenient.
Further, the detection device base support 500 is square frame-shaped, so that materials are saved, firmness and reliability are achieved, the bottom of the detection device base support 500 can be provided with the foot pads, the height of the foot pads can be adjusted, and the detection device base support can still be reliably used in uneven places. The detection device outer frame support 400 is arranged above the detection device base support 500, and the area array camera mounting support 100, the bar-shaped light source mounting support 200 and the bar-shaped light source angle adjusting support 300 are convenient to mount.
Claims (8)
1. The utility model provides an outward appearance quality detection device based on machine vision which characterized in that: including area array camera installing support (100), bar light source installing support (200), bar light source angle adjustment support (300), detection device frame support (400) and detection device base support (500), detection device frame support (400) install on detection device base support (500), area array camera installing support (100) are installed and are used for adjusting about and rotatory position appearance state about area array camera (107) about on detection device frame support (400), bar light source installing support (200) are installed and are used for adjusting bar light source (303) position about and around on detection device frame support (400), bar light source angle adjustment support (300) are installed and are used for adjusting the rotation angle of bar light source (303) and its rotation axis core is on a parallel with the fore-and-aft direction on bar light source installing support (200).
2. The machine vision-based appearance quality detecting apparatus according to claim 1, wherein: two first sliding rails parallel to the front-back direction are arranged on the detection device outer frame support (400); the area-array camera mounting bracket (100) comprises a vertical distance adjusting rod (101), a horizontal transverse moving connecting piece (102), a longitudinal connecting rod (103) and a first vertical sliding connecting piece (104); horizontal sideslip connecting piece (102) are installed on first slide rail and can be extended along first slide rail and remove, and longitudinal tie rod (103) are used for connecting two horizontal sideslip connecting pieces (102) and are perpendicular with first slide rail, and first vertical sliding connecting piece (104) are installed on longitudinal tie rod (103) and can be extended along longitudinal tie rod (103) and remove, and vertical distance adjusting rod (101) are installed and can be extended along first vertical sliding connecting piece (104) up-and-down motion.
3. The machine vision-based appearance quality detecting apparatus according to claim 2, wherein: area array camera (107) install on area array camera fixed connection spare (106), area array camera fixed connection spare (106) articulate on area array camera swivel connected coupler (105) and the articulated shaft between them is located the horizontal plane, area array camera swivel connected coupler (105) articulate the bottom of perpendicular distance adjusting lever (101) and the articulated shaft between them sets up along vertical direction.
4. The machine vision-based appearance quality detecting apparatus according to claim 1, wherein: four second sliding rails which are vertically arranged are arranged on the outer frame bracket (400) of the detection device, and a group of strip-shaped light sources (303) are respectively arranged on the two second sliding rails which are arranged on the left side and the right side; the strip-shaped light source mounting bracket (200) comprises a second vertical sliding connecting piece (201), a horizontal guiding strip (203), a translation adjusting connecting piece (204) and a strip-shaped light source mounting strip (205); the second vertical sliding connecting piece (201) is installed on the second slide rail and can be moved along the second slide rail, the horizontal guide strip (203) is vertically installed towards the outer side of the second vertical sliding connecting piece (201), and the strip-shaped light source installation strip (205) is installed on the horizontal guide strip (203) through the translation adjusting connecting piece (204) and can be moved along the length direction of the horizontal guide strip (203).
5. The machine vision-based appearance quality detecting apparatus according to claim 4, wherein: and a reinforcing rib (202) is arranged between the second vertical sliding connecting piece (201) and the horizontal guide strip (203).
6. The machine vision-based appearance quality detecting apparatus according to claim 4, wherein: the strip light source (303) is installed on strip light source installation sheet metal component (302), strip light source installation sheet metal component (302) articulates on angle adjustment sheet metal component (301) and articulated shaft between them is on a parallel with the fore-and-aft direction, angle adjustment sheet metal component (301) is installed on strip light source installation strip (205).
7. The machine vision-based appearance quality detecting apparatus according to claim 6, wherein: the angle adjustment sheet metal part (301) and the strip-shaped light source installation sheet metal part (302) are both in the shape of Contraband, and transverse line sections forming the shape of Contraband are hinged together.
8. The machine vision-based appearance quality detecting apparatus according to claim 1, wherein: the detection device base support (500) is in a square frame shape, and the detection device outer frame support (400) is arranged above the detection device base support (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220573587.5U CN217212315U (en) | 2022-03-16 | 2022-03-16 | Appearance quality detection device based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220573587.5U CN217212315U (en) | 2022-03-16 | 2022-03-16 | Appearance quality detection device based on machine vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217212315U true CN217212315U (en) | 2022-08-16 |
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ID=82755776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220573587.5U Active CN217212315U (en) | 2022-03-16 | 2022-03-16 | Appearance quality detection device based on machine vision |
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| Country | Link |
|---|---|
| CN (1) | CN217212315U (en) |
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2022
- 2022-03-16 CN CN202220573587.5U patent/CN217212315U/en active Active
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