CN110687126A - Plank shooting device and defect detection system - Google Patents
Plank shooting device and defect detection system Download PDFInfo
- Publication number
- CN110687126A CN110687126A CN201911049475.9A CN201911049475A CN110687126A CN 110687126 A CN110687126 A CN 110687126A CN 201911049475 A CN201911049475 A CN 201911049475A CN 110687126 A CN110687126 A CN 110687126A
- Authority
- CN
- China
- Prior art keywords
- light source
- camera
- guide rail
- mounting plate
- adjusting screw
- 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
- 230000007547 defect Effects 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 239000002023 wood Substances 0.000 claims abstract description 65
- 230000000007 visual effect Effects 0.000 claims description 52
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000001678 irradiating effect Effects 0.000 claims description 13
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009191 jumping Effects 0.000 abstract description 6
- 238000007373 indentation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 4
- 239000002932 luster Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention provides a wood board shooting device and a defect detection system, comprising: a first shooting part, a second shooting part, a third shooting part and a fourth shooting part which are arranged in parallel; the first shooting part comprises a first light source component and a first shooting component which are fixed in the first frame; the second shooting part comprises a second light source component and a second shooting component which are fixed in the second frame; the third shooting part comprises a third shooting component fixed in a third frame; the fourth shooting part comprises a fourth light source assembly and a fourth shooting assembly which are fixed in a fourth rack; the wood board shooting device and the defect detection system provided by the invention can shoot the defects of wood board thickness, jumping angles and axe marks of front and rear sides, jumping angles and axe marks of left and right sides, oil stain spots, foreign matters, indentations, cracks and the like on the surface.
Description
Technical Field
The invention belongs to the technical field of wood processing detection, and particularly relates to a wood board shooting device and a defect detection system.
Background
The existing solid wood panel detection and inspection operation mainly adopts manual detection, the labor intensity is high, the labor efficiency is low, the detection standards among detection personnel are inconsistent, the detection effect is different from person to person, the phenomena of over-detection and omission are difficult to avoid, and the detection quality is difficult to ensure. In the existing wood board shooting and detecting system, the shooting and detecting device is single, and various defects cannot be shot and detected.
The utility model discloses a utility model patent application as publication number CN205333536U discloses a two-sided detection device of solid wood panel surface defect, including the panel conveyor that the level set up, the inside is provided with the scanning device of the positive laser color and luster profile scanner that is located above the panel conveyor and the reverse laser color and luster profile scanner that is located below the panel conveyor, the panel conveyor includes conveyor and conveyor support, the conveyor is set up on the conveyor support at conveyor both ends; the conveying belt device at least comprises a first conveying belt and a second conveying belt which are linearly arranged and have the same running linear speed, a scanning gap is reserved between the first conveying belt and the second conveying belt, and the laser color profile scanner on the back side is positioned right below the scanning gap; the heights of the conveyor belt device and the back laser color profile scanner can be adjusted, and the front laser color profile scanner and the back laser color profile scanner are symmetrical relative to the solid wood board.
It can be seen that the plank among the prior art shoots and detecting system mainly relies on laser color and luster profile scanner to shoot and detect, in case shoot angle and position fixed back, because the irreversibility that the plank was carried, no matter follow-up with changing the angle, its part of shooing and detecting can not cover comprehensively, can't satisfy the demand that the variety was shot and was detected.
Chinese invention patent CN 108537153A;
chinese invention patent CN 106018431A;
chinese invention patent CN 108181324A;
chinese invention patent CN 107561091A;
chinese invention patent CN 109085179A;
chinese invention patent CN 109540911A;
chinese utility model patent CN 201413296Y;
chinese utility model patent CN 205333536U.
Disclosure of Invention
The invention aims to provide a wood board shooting device and a defect detection system, and aims to solve the problems that shooting and detection parts cannot be covered comprehensively and multi-part shooting and detection cannot be met in the prior art.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the invention provides a wood board shooting device, which comprises: a first shooting part, a second shooting part, a third shooting part and a fourth shooting part which are arranged in parallel; the first shooting part comprises a first light source component and a first shooting component which are fixed in the first frame; the second shooting part comprises a second light source component and a second shooting component which are fixed in the second frame; the third shooting part comprises a third shooting component fixed in a third frame; the fourth shooting part comprises a fourth light source assembly and a fourth shooting assembly which are fixed in a fourth rack;
the first light source assembly comprises a first adjusting frame, a first visual light source, a first adjusting screw, a first movable hinge and a first mounting plate; the two ends of the first adjusting frame are further provided with a first linear guide rail and a first guide rail sliding block, the first linear guide rail is movably connected with the first guide rail sliding block, the first guide rail sliding block is fixedly connected with the first mounting plate and used for providing a movable range of the first mounting plate in the vertical direction, the middle of the first adjusting frame is further provided with a first lead screw adjusting mechanism used for locking the first mounting plate, and the two ends of the first mounting plate are movably connected with the first visual light source through first movable hinges; the middle part of the first mounting plate is also connected with a first visual light source through a first adjusting screw rod, and the first adjusting screw rod is used for adjusting the irradiation angle of the first visual light source;
the first photographing assembly comprises a first camera, a second adjusting screw, a first movable guide pillar, a first fixing piece, a second adjusting frame and a second screw rod adjusting mechanism, a second linear guide rail and a second guide rail sliding block are arranged on the second adjusting frame, the second linear guide rail is movably connected with the second guide rail sliding block, the second screw rod adjusting mechanism is arranged on the second adjusting frame and used for locking the second guide rail sliding block, and a first lens is arranged on the first camera; the first movable guide pillar is movably connected with the first fixing piece, the first fixing piece is also fixedly connected with the second guide rail sliding block, the first movable guide pillar is also fixedly connected with the first camera for providing vertical movement guidance, and the second adjusting screw is also fixedly connected with the first camera for locking the first camera;
the second light source assembly comprises a second visual light source, a third adjusting screw, a second movable hinge and a second mounting plate; the two ends of the second mounting plate are movably connected with the second visual light source through a second movable hinge, the middle part of the second mounting plate is movably connected with the second visual light source through a third adjusting screw rod, and the third adjusting screw rod is used for adjusting the irradiation angle of the second visual light source;
the second photographing assembly comprises a third mounting plate, a fourth adjusting screw, a fifth adjusting screw, a third fixing piece and a second camera; the third linear guide rail and the third guide rail sliding block are arranged on the third mounting plate and are movably connected, the third guide rail sliding block is fixedly connected with a third fixing part, the third fixing part is also movably connected with the third mounting plate through a fourth adjusting screw rod, a shell, a rotating part, a fixed pin shaft, a rotating pin shaft and a rotating track are further arranged in the third fixing part, the rotating part is movably connected onto the shell through the fixed pin shaft, the rotating pin shaft is arranged at two ends of the rotating part and is movably connected with the rotating track, a fifth adjusting screw rod penetrates through the shell of the third fixing part and is fixedly connected with the rotating part to limit the movement range of the rotating part, the second camera is fixedly connected with the rotating pin shaft penetrating through the shell, and a second lens used for shooting wood plates is arranged on the second camera;
the third photographing assembly comprises a first mounting frame, a first fixing frame, a third camera, a fourth camera, a sixth adjusting screw, a third visual light source, a fourth visual light source and a third screw rod adjusting mechanism; the third visual light source is movably connected with the first mounting frame through a sixth adjusting screw; the third camera is fixed on the first mounting frame, the fourth camera is fixed on the first mounting frame, and the fourth visual light source is fixed on the first mounting frame; the first mounting frame is further provided with a fourth linear guide rail and a fourth guide rail slider, the fourth linear guide rail and the fourth guide rail slider are movably connected, the third screw rod adjusting mechanism is respectively and movably connected with the first mounting frame and the first fixing frame, a third camera lens is arranged on the third camera, and a fourth camera lens is arranged on the fourth camera;
the fourth light source assembly comprises a first mounting seat, a second mounting seat, a seventh adjusting screw, an eighth adjusting screw, a fourth mounting plate, a fifth mounting plate and a fifth visual light source; the two ends of the fifth visual light source are fixedly connected with a fourth mounting plate and a fifth mounting plate respectively, a fifth linear guide rail and a fifth guide rail slider are further arranged on the fourth mounting plate and are movably connected with each other, a sixth linear guide rail and a sixth guide rail slider are further arranged on the fifth mounting plate and are movably connected with each other, the first mounting seat is fixedly connected with the fifth guide rail slider, the seventh adjusting screw is further movably connected with the first mounting seat and the fourth mounting plate respectively and is used for locking the relative positions of the first mounting seat and the fourth mounting plate, the second mounting seat is fixedly connected with the sixth guide rail slider, and the eighth adjusting screw is movably connected with the second mounting seat and the fifth mounting plate respectively and is used for locking the relative positions of the second mounting seat and the fifth mounting plate;
the fourth photographing component comprises a fifth camera, a second movable guide pillar, a ninth adjusting screw, a tenth adjusting screw and a sliding block, a fifth lens is arranged on the fifth camera, and the ninth adjusting screw is movably connected with the sliding block in the horizontal direction and used for locking the horizontal moving direction of the sliding block; the tenth adjusting screw is movably connected with the sliding block in the vertical direction and used for locking the vertical moving direction of the sliding block, the second movable guide pillar is fixedly connected with the fifth camera and used for guiding the vertical moving direction of the fifth camera, the second movable guide pillar is also movably connected with the sliding block in the vertical direction, and the tenth adjusting screw is also fixedly connected with the fifth camera in the vertical direction.
The invention also provides a wood board defect detection system, which comprises the wood board shooting device; two first photographing components which are vertically symmetrical and used for photographing the roughness of the wood board and two first light source components which are vertically symmetrical and used for irradiating the roughness of the wood board are arranged in the first machine frame; two second photographing components which are used for photographing defects of the front side and the rear side of the wood board and two second light source components used for irradiating the front side and the rear side of the wood board are arranged in the second rack in a bilateral symmetry mode, and a second camera in each second photographing component forms an acute angle with the horizontal direction; the third photographing assembly is horizontally arranged in the third rack and used for photographing the defects of the left side and the right side of the wood board; and two fourth photographing components which are used for photographing the surface defects of the wood board and two fourth light source components which are used for irradiating the surface of the wood board are arranged in the fourth rack in a vertically symmetrical manner.
The invention has the advantages that:
the wood board shooting device and the defect detection system provided by the invention can shoot the defects of the upper surface and the lower surface of the wood board and can shoot and detect the defects of 4 peripheral cut edges, and the shooting and detection types are as follows through the establishment of the four shooting parts: the thickness of the wood board, the jumping angles and axes of the front and back sides of the wood board, the jumping angles and axes of the left and right sides of the wood board, and the oil stain spots, foreign matters, impressions, cracks and other defects on the surface of the wood board.
Drawings
FIG. 1 is a schematic structural diagram of a wood board shooting device according to the present invention;
FIG. 2 is a schematic structural diagram of a first photographing part according to the present invention;
FIG. 3 is a schematic view of a first light source assembly according to the present invention;
FIG. 4 is a schematic structural diagram of a first photographing assembly according to the present invention;
FIG. 5 is a schematic structural diagram of a second photographing part according to the present invention;
FIG. 6 is a schematic view of a second light source assembly according to the present invention;
FIG. 7 is a schematic structural diagram of a second photographing assembly according to the present invention;
FIG. 8 is a schematic structural diagram of a third photographing section according to the present invention;
FIG. 9 is a schematic view of a third photographing assembly according to the present invention;
FIG. 10 is a schematic view of a fourth photographing part according to the present invention;
FIG. 11 is a schematic view of a fourth light source module according to the present invention;
fig. 12 is a schematic structural diagram of a fourth photographing assembly according to the present invention.
In the drawing, 100 is a first photographing part, 110 is a first frame, 120 is a first photographing assembly, 121 is a first camera, 122 is a second adjusting screw, 123 is a first movable guide post, 124 is a first fixing member, 125 is a second adjusting bracket, 126 is a second screw adjusting mechanism, 127 is a second guide slider, 128 is a first lens, 129 is a second linear guide, 130 is a first light source assembly, 131 is a first adjusting bracket, 132 is a first visual light source, 133 is a first adjusting screw, 134 is a first movable hinge, 135 is a first mounting plate, 136 is a first linear guide, 137 is a first screw adjusting mechanism, 138 is a first guide slider, 200 is a second photographing part, 210 is a second frame, 220 is a second photographing assembly, 221 is a third mounting plate, 222 is a fourth adjusting screw, 223 is a fifth adjusting screw, 224 is a third fixing member, 225 is a second camera, 226 is a third guide slider, 227, 228, 229, 230, 231, a rotation track, 232, a second lens, 233, a third linear guide, 240, a second light source assembly, 241, a second visual light source, 242, a third adjusting screw, 243, a second movable hinge, 244, a second mounting plate, 300, a third photographing part, 310, a third frame, 320, a third photographing assembly, 321, a first mounting frame, 322, a first fixing frame, 323, a third camera, 324, a fourth camera, 325, a sixth adjusting screw, 326, a third visual light source, 327, a fourth visual light source, 328, a third screw rod adjusting mechanism, 329, a fourth guide rail slide block, 330, a third lens, 331, a fourth lens, 332, a fourth linear guide rail, 400, a fourth photographing part, 410, a fourth frame, 420, 421, a fifth photographing assembly, 422, a second movable guide post, 423, a ninth adjusting screw, 424 is a tenth adjusting screw, 425 is a sliding block, 426 is a fifth lens, 430 is a fourth light source assembly, 431 is a first mounting seat, 432 is a second mounting seat, 433 is a seventh adjusting screw, 434 is an eighth adjusting screw, 435 is a fourth mounting plate, 436 is a fifth mounting plate, 437 is a fifth linear guide rail, 438 is a sixth linear guide rail, 439 is a fifth visual light source, 440 is a fifth guide rail slider, 441 is a sixth guide rail slider, and 500 is a wooden plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail by embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a wood board shooting device, as shown in figure 1, comprising: a first photographing part 100, a second photographing part 200, a third photographing part 300, and a fourth photographing part 400 arranged in parallel; as shown in fig. 2, the first photographing part 100 includes a first light source assembly 130 and a first photographing assembly 120 fixed in the first frame 110, the first light source assembly 130 is used for irradiating a portion of the wood board 500, and the first photographing assembly 120 is used for photographing the portion irradiated by the first light source assembly 130; as shown in fig. 5, the second photographing part 200 includes a second light source assembly 240 and a second photographing assembly 220 fixed in the second frame 210, the second light source assembly 240 is used for irradiating a portion of the wood board 500, and the second photographing assembly 220 is used for photographing the portion irradiated by the second light source assembly 240; as shown in fig. 8, the third photographing part 300 includes a third photographing assembly 320 fixed in the third frame 310, the third photographing assembly 320 for irradiating and photographing a portion of the wood board 500; as shown in fig. 10, the fourth photographing part 400 includes a fourth light source assembly 430 and a fourth photographing assembly 420 fixed in the fourth frame 410, the fourth light source assembly 430 is used for irradiating a portion of the wood board 500, and the fourth photographing assembly 420 is used for photographing the portion irradiated by the fourth light source assembly 430;
as shown in fig. 3, the first light source assembly 130 includes a first adjustment bracket 131, a first vision light source 132, a first adjustment screw 133, a first living hinge 134, and a first mounting plate 135; a first linear guide rail 136 and a first guide rail sliding block 138 are further arranged at two ends of the first adjusting frame 131, the first linear guide rail 136 is movably connected with the first guide rail sliding block 138, the first guide rail sliding block 138 is fixedly connected with the first mounting plate 135 and used for providing a movable range of the first mounting plate 135 in the vertical direction, and a first screw rod adjusting mechanism 137 used for locking the first mounting plate 135 is further arranged in the middle of the first adjusting frame 131; the first screw rod adjusting mechanism 137 can be locked after the first mounting plate 135 is adjusted in place, and the first screw rod adjusting mechanism 137 can also be released when the first mounting plate 135 needs to adjust the position, so as to give a movable range in the vertical direction to the first mounting plate 135; the two ends of the first mounting plate 135 are movably connected with the first vision light source 132 through a first movable hinge 134, and the first movable hinge 134 can allow the first vision light source 132 and the first mounting plate 135 to rotate relatively; the middle part of the first mounting plate 131 is further connected with the first vision light source 132 through a first adjusting screw 133, the first adjusting screw 133 is used for adjusting the irradiation angle of the first vision light source 132, and the first adjusting screw 133 can be locked after the irradiation angle of the first vision light source 132 is adjusted, and can also be unlocked when the irradiation angle of the first vision light source 132 needs to be adjusted; through the above structural arrangement, the first visual light source 132 has a movable adjusting space in the vertical direction, and also has a movable adjusting space relatively rotating around the first mounting plate 131, so as to provide light source support for special exposure requirements of the wood board 500 (especially meet the exposure requirements of the roughness of the wood board 500);
as shown in fig. 4, the first photographing assembly 120 includes a first camera 121, a second adjusting screw 122, a first movable guide post 123, a first fixing member 124, a second adjusting bracket 125 and a second screw adjusting mechanism 126, the second adjusting bracket 125 is provided with a second linear guide 129 and a second guide slider 127, the second linear guide 129 is movably connected with the second guide slider 127, the second screw adjusting mechanism 126 is arranged on the second adjusting bracket 125 for locking the second guide slider 127, and the first camera 121 is provided with a first lens 128; the first movable guide post 123 is movably connected with the first fixing piece 124, the first fixing piece 124 is also fixedly connected with the second guide rail sliding block 127, the first movable guide post 123 is also fixedly connected with the first camera 121 for providing vertical movement guide, the second guide rail sliding block 127 can also provide a horizontal movement range for the first camera 121 through the first fixing piece 124 and the first movable guide post 123, and the second adjusting screw 122 is fixedly connected with the first camera 121 for locking the first camera 121; through the above structural arrangement, the first camera 121 can move in the vertical direction under the guidance of the first movable guide post 123 and is locked by the second adjusting screw 122, and the first camera 121 can move in the horizontal direction through the second guide rail slider 127 and is locked by the second screw adjusting mechanism 126, so that the first camera 121 can obtain a moving space in the horizontal and vertical directions to meet the special angle shooting requirement of the wood board 500 (especially meet the shooting requirement of the roughness of the wood board 500);
as shown in fig. 6, the second light source assembly 240 includes a second visual light source 241, a third adjustment screw 242, a second living hinge 243, and a second mounting plate 244; the two ends of the second mounting plate 244 are movably connected with the second visual light source 241 through a second movable hinge 243, the second movable hinge 243 can allow the second visual light source 241 and the second mounting plate 244 to relatively rotate, the middle part of the second mounting plate 244 is movably connected with the second visual light source 241 through a third adjusting screw 242, the third adjusting screw 242 is used for adjusting the irradiation angle of the second visual light source 241, and the third adjusting screw 242 can be locked after the irradiation angle of the second visual light source 241 is adjusted and also can be released when the irradiation angle of the second visual light source 241 needs to be adjusted; through the above arrangement, the second visual light source 241 has a movable adjusting space rotating relatively around the second mounting plate 244, so as to provide light source support for special exposure requirements of the wood board 500 (especially, meet exposure requirements of defects such as corner jumping, axe marks and the like on the front and rear sides of the wood board 500);
as shown in fig. 7, the second photographing assembly 220 includes a third mounting plate 221, a fourth adjustment screw 222, a fifth adjustment screw 223, a third fixing member 224, and a second camera 225; a third linear guide rail 233 and a third guide rail sliding block 226 are arranged on the third mounting plate 221, the third linear guide rail 233 and the third guide rail sliding block 226 are movably connected, the third guide rail sliding block 226 is fixedly connected with a third fixing piece 224 for providing a movable space in the vertical direction, and the third fixing piece 224 is also movably connected with the third mounting plate 221 through a fourth adjusting screw 222; the fourth adjusting screw 222 is used for locking the third fixing member 224, when the third fixing member 224 has a movement demand, the fourth adjusting screw 222 is loosened so that the third fixing member 224 moves on the third linear guide 233 along with the third guide slider 226, and when the third fixing member 224 reaches a target position, the fourth adjusting screw 222 is locked to fix the third fixing member 224; a housing 227, a rotating member 228, a fixed pin 229, a rotating pin 230 and a rotating track 231 are further arranged in the third fixing member 224, the rotating member 228 is movably connected to the housing 227 through the fixed pin 229, the rotating pin 230 is arranged at two ends of the rotating member 228 and movably connected with the rotating track 231, the rotating member 228 can rotate on the rotating track 231 around the fixed pin 229, a fifth adjusting screw 223 penetrates through the housing 227 of the third fixing member 224 and is fixedly connected with the rotating member 228 for limiting the movement range of the rotating member 228, the second camera 225 is fixedly connected with the rotating pin 230 penetrating through the housing 227, the second camera 225 can synchronously rotate with the rotating pin 230, and a second lens for photographing the wood board 500 is arranged on the second camera 225; due to the arrangement of the above structure, the second camera 225 can move in the vertical direction along with the third rail slider 226 through the third fixing member 224 and be locked by the fourth adjusting screw 222, and can also rotate synchronously with the rotating pin 230 and be locked by the fifth adjusting screw 223, and the moving range of the second camera 225 can meet the shooting requirement of the wood board 500 at a special angle (especially meet the shooting requirement of defects such as a bounce angle and an axe mark on the front and rear sides of the wood board 500);
as shown in fig. 9, the third photographing assembly 320 includes a first mounting bracket 321, a first fixing bracket 322, a third camera 323, a fourth camera 324, a sixth adjusting screw 325, a third visual light source 326, a fourth visual light source 327, and a third lead screw adjusting mechanism 328; the third visual light source 326 is movably connected with the first mounting rack 321 through a sixth adjusting screw 325, and the sixth adjusting screw 325 can adjust the irradiation angle and position of the third visual light source 326; the third camera 323 is fixed on the first mounting frame 321, the fourth camera 324 is fixed on the first mounting frame 322, and the fourth visual light source 327 is fixed on the first mounting frame 322; the first mounting frame 321 is further provided with a fourth linear guide rail 332 and a fourth guide rail slider 329, the fourth linear guide rail 332 and the fourth guide rail slider 329 are movably connected, the first mounting frame 322 is movably connected with the first mounting frame 321 through the fourth guide rail slider 329 to obtain a movable space in the horizontal direction, the third screw rod adjusting mechanism 328 is respectively movably connected with the first mounting frame 321 and the first mounting frame 322 to lock the relative positions of the first mounting frame 321 and the first mounting frame 322, the fourth camera 324 and the fourth visual light source 327 can obtain a movable space in the horizontal direction on the fourth linear guide rail 332 through the first mounting frame 322 and the fourth guide rail slider 329, the third camera 323 is provided with a third lens 330, and the fourth camera 324 is provided with a fourth lens 331; through the above structural arrangement, the irradiation angle and position of the third visual light source 326 can be adjusted as required, and the fourth camera 324 and the fourth visual light source 327 can obtain a moving space in the horizontal direction to meet the requirement of shooting at a special angle of the wood board 500 (especially meet the shooting of defects such as jumping corners and axe marks on the left and right sides of the wood board 500);
as shown in fig. 11, the fourth light source assembly 430 includes a first mount 431, a second mount 432, a seventh adjustment screw 433, an eighth adjustment screw 434, a fourth mounting plate 435, a fifth mounting plate 436, and a fifth vision light source 439; the two ends of the fifth visual light source 439 are respectively fixedly connected with the fourth mounting plate 435 and the fifth mounting plate 436, the fourth mounting plate 435 is further provided with a fifth linear guide 437 and a fifth guide slider 440, the fifth linear guide 437 is movably connected with the fifth guide slider 440, the fifth mounting plate 436 is further provided with a sixth linear guide 438 and a sixth guide slider 441, the sixth linear guide 438 is movably connected with the sixth guide slider 441, the first mounting seat 431 is fixedly connected with the fifth guide slider 440, the seventh adjusting screw 433 is further respectively movably connected with the first mounting seat 431 and the fourth mounting plate 435 for locking the relative positions of the first mounting seat 431 and the fourth mounting plate 435, the second mounting seat 432 is fixedly connected with the sixth guide slider 441, the eighth adjusting screw 434 is movably connected with the second mounting seat 432 and the fifth mounting plate 436 respectively for locking the relative positions of the second mounting seat 432 and the fifth mounting plate 436; the fifth visual light source 439 can adjust the irradiation position in the vertical direction through the relative movement of the fourth mounting plate 435 and the fifth mounting plate 436 on the fifth rail slider 440 and the sixth rail slider 441, respectively, to meet the special exposure requirements of the wood board 500 (especially, the exposure requirements of irradiating defects such as oil stains, foreign matters, indentations, sand marks, sand damage, cracks, white marks, fiber spots, and the like on the surface of the wood board 500);
as shown in fig. 12, the fourth photographing assembly 420 includes a fifth camera 421, a second movable guide post 422, a ninth adjusting screw 423, a tenth adjusting screw 424 and a sliding block 425, wherein a fifth lens 426 is disposed on the fifth camera 421, and the ninth adjusting screw 423 is movably connected with the sliding block 425 in the horizontal direction for locking the horizontal moving direction of the sliding block 425; the tenth adjusting screw 424 is movably connected with the sliding block 425 in the vertical direction for locking the vertical moving direction of the sliding block 425, the second movable guide pillar 422 is fixedly connected with the fifth camera 421 for guiding the vertical moving direction of the fifth camera 421, the second movable guide pillar 422 is also movably connected with the sliding block 425 in the vertical direction, and the tenth adjusting screw 424 is also fixedly connected with the fifth camera 421 in the vertical direction; through the above structural arrangement, the fifth camera 421 can move along the second movable guide pillar 422 in the vertical direction and is locked by the tenth adjusting screw 424, the fifth camera 421 can also make relative displacement with the sliding block 425 in the horizontal direction and is locked by the ninth adjusting screw 423, and the fifth camera 421 can obtain the position and the angle adjusting range in the vertical direction and the horizontal direction (especially, the angle requirements for shooting defects such as oil stains, foreign matters, indentations, sand marks, sand damages, cracks, white marks, fiber points and the like on the surface of the wood board 500 are met).
The invention also provides a wood board defect detection system, which comprises the wood board shooting device; as shown in fig. 2, two first photographing assemblies 120 which are vertically symmetrical and used for photographing the roughness of the wood board 500 and two first light source assemblies 130 which are vertically symmetrical and fixed on the side wall of the first frame 110 and used for irradiating the roughness of the wood board 500 are arranged in the first frame 110; as shown in fig. 5, two second photographing assemblies 220 for photographing defects on the front and rear sides of the wood board 500 and two second light source assemblies 240 for illuminating the front and rear sides of the wood board 500 are arranged in the second frame 210 in a bilateral symmetry manner, and an acute angle is formed between the second camera 225 in the second photographing assembly 220 and the horizontal direction; as shown in fig. 8, the third photographing assembly 320 is horizontally arranged in the third frame 310 for photographing defects of the left and right sides of the wooden board 500; as shown in fig. 10, two fourth photographing assemblies 420 for photographing surface defects of the wood board 500 and two fourth light source assemblies 430 for irradiating the surface of the wood board 500 are disposed in the fourth frame 410 in a vertically symmetrical manner; for other parts of the structure of the wood board defect detecting system, please refer to the prior art (e.g., CN108537153A, CN106018431A, CN108181324A, CN107561091A, CN109085179A, CN109540911A, CN201413296Y, and CN205333536U), which is not described herein again.
Reference in the specification to "some embodiments," "one embodiment," or "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in some embodiments," "in one embodiment," or "in an embodiment," or the like, in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Thus, a particular feature, structure, or characteristic illustrated or described in connection with one embodiment may be combined, in whole or in part, with a feature, structure, or characteristic of one or more other embodiments without limitation, as long as the combination is not logical or operational. Additionally, the various elements of the drawings of the present application are merely schematic illustrations and are not drawn to scale.
Having thus described several aspects of at least one embodiment of this invention, it is to be appreciated various alterations, modifications, and improvements will readily occur to those skilled in the art. Such alterations, modifications, and improvements are intended to be within the spirit and scope of the invention.
Claims (2)
1. A wood shooting device, comprising: a first shooting part, a second shooting part, a third shooting part and a fourth shooting part which are arranged in parallel; the first shooting part comprises a first light source component and a first shooting component which are fixed in the first frame; the second shooting part comprises a second light source component and a second shooting component which are fixed in the second frame; the third shooting part comprises a third shooting component fixed in a third frame; the fourth shooting part comprises a fourth light source assembly and a fourth shooting assembly which are fixed in a fourth rack;
the first light source assembly comprises a first adjusting frame, a first visual light source, a first adjusting screw, a first movable hinge and a first mounting plate; the two ends of the first adjusting frame are further provided with a first linear guide rail and a first guide rail sliding block, the first linear guide rail is movably connected with the first guide rail sliding block, the first guide rail sliding block is fixedly connected with the first mounting plate and used for providing a movable range of the first mounting plate in the vertical direction, the middle of the first adjusting frame is further provided with a first lead screw adjusting mechanism used for locking the first mounting plate, and the two ends of the first mounting plate are movably connected with the first visual light source through first movable hinges; the middle part of the first mounting plate is also connected with a first visual light source through a first adjusting screw rod, and the first adjusting screw rod is used for adjusting the irradiation angle of the first visual light source;
the first photographing assembly comprises a first camera, a second adjusting screw, a first movable guide pillar, a first fixing piece, a second adjusting frame and a second screw rod adjusting mechanism, a second linear guide rail and a second guide rail sliding block are arranged on the second adjusting frame, the second linear guide rail is movably connected with the second guide rail sliding block, the second screw rod adjusting mechanism is arranged on the second adjusting frame and used for locking the second guide rail sliding block, and a first lens is arranged on the first camera; the first movable guide pillar is movably connected with the first fixing piece, the first fixing piece is also fixedly connected with the second guide rail sliding block, the first movable guide pillar is also fixedly connected with the first camera for providing vertical movement guidance, and the second adjusting screw is also fixedly connected with the first camera for locking the first camera;
the second light source assembly comprises a second visual light source, a third adjusting screw, a second movable hinge and a second mounting plate; the two ends of the second mounting plate are movably connected with the second visual light source through a second movable hinge, the middle part of the second mounting plate is movably connected with the second visual light source through a third adjusting screw rod, and the third adjusting screw rod is used for adjusting the irradiation angle of the second visual light source;
the second photographing assembly comprises a third mounting plate, a fourth adjusting screw, a fifth adjusting screw, a third fixing piece and a second camera; the third linear guide rail and the third guide rail sliding block are arranged on the third mounting plate and are movably connected, the third guide rail sliding block is fixedly connected with a third fixing part, the third fixing part is also movably connected with the third mounting plate through a fourth adjusting screw rod, a shell, a rotating part, a fixed pin shaft, a rotating pin shaft and a rotating track are further arranged in the third fixing part, the rotating part is movably connected onto the shell through the fixed pin shaft, the rotating pin shaft is arranged at two ends of the rotating part and is movably connected with the rotating track, a fifth adjusting screw rod penetrates through the shell of the third fixing part and is fixedly connected with the rotating part to limit the movement range of the rotating part, the second camera is fixedly connected with the rotating pin shaft penetrating through the shell, and a second lens used for shooting wood plates is arranged on the second camera;
the third photographing assembly comprises a first mounting frame, a first fixing frame, a third camera, a fourth camera, a sixth adjusting screw, a third visual light source, a fourth visual light source and a third screw rod adjusting mechanism; the third visual light source is movably connected with the first mounting frame through a sixth adjusting screw; the third camera is fixed on the first mounting frame, the fourth camera is fixed on the first mounting frame, and the fourth visual light source is fixed on the first mounting frame; the first mounting frame is further provided with a fourth linear guide rail and a fourth guide rail slider, the fourth linear guide rail and the fourth guide rail slider are movably connected, the third screw rod adjusting mechanism is respectively and movably connected with the first mounting frame and the first fixing frame, a third camera lens is arranged on the third camera, and a fourth camera lens is arranged on the fourth camera;
the fourth light source assembly comprises a first mounting seat, a second mounting seat, a seventh adjusting screw, an eighth adjusting screw, a fourth mounting plate, a fifth mounting plate and a fifth visual light source; the two ends of the fifth visual light source are fixedly connected with a fourth mounting plate and a fifth mounting plate respectively, a fifth linear guide rail and a fifth guide rail slider are further arranged on the fourth mounting plate and are movably connected with each other, a sixth linear guide rail and a sixth guide rail slider are further arranged on the fifth mounting plate and are movably connected with each other, the first mounting seat is fixedly connected with the fifth guide rail slider, the seventh adjusting screw is further movably connected with the first mounting seat and the fourth mounting plate respectively and is used for locking the relative positions of the first mounting seat and the fourth mounting plate, the second mounting seat is fixedly connected with the sixth guide rail slider, and the eighth adjusting screw is movably connected with the second mounting seat and the fifth mounting plate respectively and is used for locking the relative positions of the second mounting seat and the fifth mounting plate;
the fourth photographing component comprises a fifth camera, a second movable guide pillar, a ninth adjusting screw, a tenth adjusting screw and a sliding block, a fifth lens is arranged on the fifth camera, and the ninth adjusting screw is movably connected with the sliding block in the horizontal direction and used for locking the horizontal moving direction of the sliding block; the tenth adjusting screw is movably connected with the sliding block in the vertical direction and used for locking the vertical moving direction of the sliding block, the second movable guide pillar is fixedly connected with the fifth camera and used for guiding the vertical moving direction of the fifth camera, the second movable guide pillar is also movably connected with the sliding block in the vertical direction, and the tenth adjusting screw is also fixedly connected with the fifth camera in the vertical direction.
2. A board defect detection system comprising the board photographing apparatus of claim 1; two first photographing components which are vertically symmetrical and used for photographing the roughness of the wood board and two first light source components which are vertically symmetrical and used for irradiating the roughness of the wood board are arranged in the first machine frame; two second photographing components which are used for photographing defects of the front side and the rear side of the wood board and two second light source components used for irradiating the front side and the rear side of the wood board are arranged in the second rack in a bilateral symmetry mode, and a second camera in each second photographing component forms an acute angle with the horizontal direction; the third photographing assembly is horizontally arranged in the third rack and used for photographing the defects of the left side and the right side of the wood board; and two fourth photographing components which are used for photographing the surface defects of the wood board and two fourth light source components which are used for irradiating the surface of the wood board are arranged in the fourth rack in a vertically symmetrical manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049475.9A CN110687126B (en) | 2019-10-31 | 2019-10-31 | Plank shooting device and defect detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049475.9A CN110687126B (en) | 2019-10-31 | 2019-10-31 | Plank shooting device and defect detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110687126A true CN110687126A (en) | 2020-01-14 |
| CN110687126B CN110687126B (en) | 2024-05-24 |
Family
ID=69114958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911049475.9A Active CN110687126B (en) | 2019-10-31 | 2019-10-31 | Plank shooting device and defect detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110687126B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982909A (en) * | 2020-06-30 | 2020-11-24 | 广州超音速自动化科技股份有限公司 | Wood board visual detection device and detection method |
| CN112630159A (en) * | 2021-01-05 | 2021-04-09 | 蜂巢能源科技有限公司 | CCD detection device for lithium battery preparation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080107681A (en) * | 2007-06-07 | 2008-12-11 | 코리아테크노(주) | Camera apparatus for use of photomask auto inspection equipment |
| KR20110027392A (en) * | 2009-09-10 | 2011-03-16 | 주식회사 미르기술 | Vision inspection apparatus |
| CN106814085A (en) * | 2016-11-17 | 2017-06-09 | 杭州利珀科技有限公司 | A kind of solar energy backboard detecting system |
| CN208172420U (en) * | 2018-05-17 | 2018-11-30 | 南京汇川工业视觉技术开发有限公司 | A kind of liquid crystal module open defect detection system |
| CN109085179A (en) * | 2018-09-17 | 2018-12-25 | 周口师范学院 | A kind of board surface flaw detection device and detection method |
| CN109813726A (en) * | 2018-12-21 | 2019-05-28 | 惠州市骏亚数字技术有限公司 | A kind of device for wiring board information integration |
| CN110095473A (en) * | 2019-06-04 | 2019-08-06 | 哈尔滨理工大学 | A kind of wind electricity blade surface defects detection system |
| CN211179568U (en) * | 2019-10-31 | 2020-08-04 | 南宁华数轻量化电动汽车设计院有限公司 | Plank shooting device and defect detection system |
-
2019
- 2019-10-31 CN CN201911049475.9A patent/CN110687126B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080107681A (en) * | 2007-06-07 | 2008-12-11 | 코리아테크노(주) | Camera apparatus for use of photomask auto inspection equipment |
| KR20110027392A (en) * | 2009-09-10 | 2011-03-16 | 주식회사 미르기술 | Vision inspection apparatus |
| CN106814085A (en) * | 2016-11-17 | 2017-06-09 | 杭州利珀科技有限公司 | A kind of solar energy backboard detecting system |
| CN208172420U (en) * | 2018-05-17 | 2018-11-30 | 南京汇川工业视觉技术开发有限公司 | A kind of liquid crystal module open defect detection system |
| CN109085179A (en) * | 2018-09-17 | 2018-12-25 | 周口师范学院 | A kind of board surface flaw detection device and detection method |
| CN109813726A (en) * | 2018-12-21 | 2019-05-28 | 惠州市骏亚数字技术有限公司 | A kind of device for wiring board information integration |
| CN110095473A (en) * | 2019-06-04 | 2019-08-06 | 哈尔滨理工大学 | A kind of wind electricity blade surface defects detection system |
| CN211179568U (en) * | 2019-10-31 | 2020-08-04 | 南宁华数轻量化电动汽车设计院有限公司 | Plank shooting device and defect detection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982909A (en) * | 2020-06-30 | 2020-11-24 | 广州超音速自动化科技股份有限公司 | Wood board visual detection device and detection method |
| CN112630159A (en) * | 2021-01-05 | 2021-04-09 | 蜂巢能源科技有限公司 | CCD detection device for lithium battery preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110687126B (en) | 2024-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110687126A (en) | Plank shooting device and defect detection system | |
| CN104534995A (en) | Optical measuring equipment | |
| CN214097122U (en) | Workbench glass cover plate device and optical detection equipment | |
| CN211179568U (en) | Plank shooting device and defect detection system | |
| CN205374325U (en) | Liftable timber surface nondestructive test device of adjusting | |
| CN112345553A (en) | Hard disk part detection device and detection method | |
| CN109813726B (en) | Device for circuit board information integration | |
| US20190066554A1 (en) | Automatic optic inspection device and inspection system for display panel | |
| CN112557401B (en) | Linear array scanning visual detection equipment | |
| CN211122578U (en) | Glass surface flaw detection device | |
| CN205341301U (en) | Half finished product testing device of cell -phone | |
| CN111323944A (en) | Optical detection device | |
| CN106770386A (en) | A kind of lossless perspective detector of X-ray | |
| CN112033283A (en) | Turnout measuring method and device based on binocular vision imaging system | |
| CN216525494U (en) | Device for AOI detection of double-sided and peripheral appearance defects of display screen | |
| CN207528645U (en) | A kind of substrate edges check machine | |
| CN215812487U (en) | On-line measuring AOI machine structure | |
| CN115639218A (en) | Display screen glass AOI detection device and detection method | |
| CN107884417A (en) | A kind of substrate edges check machine and marginal check method | |
| CN210294729U (en) | Novel LCD screen circuit detection device | |
| CN206321589U (en) | A kind of lossless perspective detector of X-ray | |
| CN112798611A (en) | Double-station circuit board visual detection system | |
| CN220416744U (en) | Movable positioning device of CCD visual detection equipment | |
| CN206056504U (en) | A kind of surface focusing position testing agency | |
| CN219793404U (en) | Cloth cover state detection mechanism for cloth outlet end of weft straightening machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Huaibei Inventor after: Su Decheng Inventor after: Sun Hu Inventor before: Zhang Huaibei Inventor before: Su Decheng Inventor before: Sun Hushen |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant |