CN104655640A - 360-degree non-contact type automatic vision detector - Google Patents
360-degree non-contact type automatic vision detector Download PDFInfo
- Publication number
- CN104655640A CN104655640A CN201510013985.6A CN201510013985A CN104655640A CN 104655640 A CN104655640 A CN 104655640A CN 201510013985 A CN201510013985 A CN 201510013985A CN 104655640 A CN104655640 A CN 104655640A
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- Prior art keywords
- wheel disc
- wheel
- light source
- casing
- baffle plate
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- 230000004438 eyesight Effects 0.000 title abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 29
- 230000000007 visual effect Effects 0.000 claims description 13
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000002950 deficient Effects 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 18
- 238000007664 blowing Methods 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 238000013441 quality evaluation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a 360-degree non-contact type automatic vision detector. The 360-degree non-contact type automatic vision detector comprises a charge hopper, a box body, a conveying belt, a material gate, an industrial control machine, a PLC, a light source controller and a removing and air blowing pipe, wherein a baffle I is arranged behind the material gate; a horizontal level sensor is arranged on the baffle I; a baffle II is arranged behind the horizontal level sensor; a roller is arranged behind the baffle II and another roller is arranged at the tail end of the baffle I; a wheel disc is arranged below the right part of the roller; each wheel disc is provided with a bayonet which is internally provided with a small ventilation hole; a vacuum pump is arranged right above each wheel disc; the middle of each wheel disc is provided with a wheel disc shaft; the middle of each wheel disc shaft is provided with a spraying and air blowing pipe; a wheel disc driving wheel is arranged below the right part of each wheel disc; a wheel disc driving motor is arranged in front of the wheel disc driving wheel; a position sensor is arranged below each wheel disc driving wheel; a light source is arranged below each position sensor; industrial cameras are around the periphery of the light source. With the 360-degree non-contact type automatic vision detector, the vision detection efficiency for the material appearance can be improved, and 360-degree dead-angle-free ominibearing full-automatic vision detection is realized.
Description
Technical field
The present invention relates to industrial automation outward appearance detection field, particularly relate to a kind of 360 degree of contactless automatic visual pick-up units.
Background technology
In the small-sized large batch of parts of fixed symmetrical shape, food, pharmaceutical production and packaging process, need to carry out vision-based detection.
Traditional eye detection method, according to products characteristics, determines that proofer uses human eye or to observe product by the simple tool such as slide calliper rule and magnifier and measure, relies on supervisor's experience of proofer to carry out presentation quality evaluation and test to product; Eye detection method needs there is very high requirement to viewing distance, angle, intensity of light and eyesight, and the psychology of the examined person of examination criteria and state of mind impact are greatly; Under human eye detection efficiency, product sampling observation can only be done, real-time online in production and packaging process can not be carried out and detect.Existing Normal visual detection method, in product line, common vision detection system is installed, gather the image of product one side, by analyzing with standardized product images match, presentation quality evaluation and test is carried out to product, common machines vision detection system, can only realize the detection in the single direction of product, can not realize the comprehensive defects detection of 360 degree of product.
Summary of the invention
Object of the present invention is intended to solve traditional eye detection method inefficiency and accuracy is low, and common vision detection system can only gather one side, there is a difficult problem for check frequency, and provides a kind of 360 degree of contactless automatic visual pick-up units.
For achieving the above object, provide a kind of 360 degree of contactless automatic visual pick-up units, comprise elevating hopper and casing, elevating hopper is positioned at above casing in the present invention, there is an interlayer box house middle and lower part, casing is divided into upper box and lower box, upper box top and elevating hopper corresponding position are provided with driving-belt, driving-belt end is provided with material gate, baffle plate one is provided with after material gate, baffle plate one is provided with horizontal position sensor above, baffle plate two is provided with after horizontal position sensor, baffle plate two below and baffle plate one end be respectively provided with a roller, aspect, roller bottom right is provided with wheel disc, bayonet socket is provided with above wheel disc, breeder tube is provided with in bayonet socket, wheel disc upper right side is provided with vacuum pump, two valves are provided with above vacuum pump, wheel disc axle is provided with in the middle of wheel disc, valve on wheel disc axle is provided with above wheel disc axle, ejection gas blow pipe is provided with in the middle of wheel disc axle, wheel disc lower right is provided with wheel disc driving wheel and wheel disc occlusion, wheel disk-drive motor is provided with before wheel disc driving wheel, position transducer is provided with below wheel disc driving wheel and wheel disk-drive motor, light source is provided with below position transducer He above interlayer, light source is wound with four industrial cameras all around, industrial computer is disposed with above the interlayer of casing, PLC, light source controller, the lower box of casing, lower box upper right quarter is provided with rejecting gas blow pipe, and the bottom right side of lower box is provided with non-defective unit body feed tank and defective products body feed tank.
Described position transducer is linear displacement transducer.
The invention has the beneficial effects as follows: a kind of 360 degree of contactless automatic visual pick-up units of the present invention are easy to use, the efficiency that material apparent visual detects can be improved, 360 degree can be realized without the comprehensive full automatic vision-based detection in dead angle.
Accompanying drawing explanation
Fig. 1 is the inner structure schematic diagram of a kind of 360 degree of contactless automatic visual pick-up units of the present invention.
Fig. 2 is the front elevation of the wheel disc described in a kind of 360 degree of contactless automatic visual pick-up units of the present invention.
Fig. 3 is the vertical view of the wheel disc described in a kind of 360 degree of contactless automatic visual pick-up units of the present invention.
Wherein: 1-material; 2-elevating hopper; 3-driving-belt; 4-material gate; 5-baffle plate one; 6-horizontal position sensor; 7-baffle plate two; 8-roller; 9-wheel disc; 91-bayonet socket; 92-breeder tube; 10-vacuum pump; 101-valve; 11-wheel disc axle; Valve on 111-wheel disc axle; 12-sprays gas blow pipe; 13-wheel disc driving wheel; 14-takes turns disk-drive motor; 15-industrial camera; 16-rejects gas blow pipe; 17-light source; 18-non-defective unit body feed tank; 19-defective products body feed tank; 20-position transducer; 21-industrial computer; 22-PLC controller; 23-light source controller; 24-casing.
Embodiment
Be described in detail with reference to accompanying drawing below with reference to embodiments of the invention.
A kind of 360 degree of contactless automatic visual pick-up units, comprise elevating hopper 2 and casing 24, elevating hopper 2 is positioned at above casing 24, there is an interlayer the inner middle and lower part of casing 24, casing is divided into upper box and lower box, upper box top and elevating hopper 2 corresponding position are provided with driving-belt 3, driving-belt 3 end is provided with material gate 4, material gate 4 is provided with baffle plate 1 below, baffle plate 1 is provided with horizontal position sensor 6 above, horizontal position sensor 6 is provided with baffle plate 27 below, baffle plate 27 below and baffle plate 1 end be respectively provided with a roller 8, aspect, roller 8 bottom right is provided with wheel disc 9, wheel disc 9 is provided with bayonet socket 91 above, breeder tube 92 is provided with in bayonet socket 91, wheel disc 9 upper right side is provided with vacuum pump 10, vacuum pump 10 is provided with two valves 101 above, wheel disc axle 11 is provided with in the middle of wheel disc 9, wheel disc axle 11 is provided with valve 111 on wheel disc axle above, ejection gas blow pipe 12 is provided with in the middle of wheel disc axle 11, wheel disc 9 lower right is provided with wheel disc driving wheel 13 and wheel disc 9 is engaged, wheel disc driving wheel 13 is provided with wheel disk-drive motor 14 above, position transducer 20 is provided with below wheel disc driving wheel 13 and wheel disk-drive motor 14, light source 17 is provided with below position transducer 20 He above interlayer, light source 17 is wound with four industrial cameras 15 all around, industrial computer 21 is disposed with above the interlayer of casing 24, PLC 22, light source controller 23, the lower box of casing 24, lower box upper right quarter is provided with rejects gas blow pipe 16, and the bottom right side of lower box is provided with non-defective unit body feed tank 18 and defective products body feed tank 19.
Described position transducer 20 is linear displacement transducer.
Material gate 4 controls its opening and closing by electromagnetism-gas-driving valve, material 1 enters travelling belt 3 through elevating hopper 2, through travelling belt and material gate 4, in the cavity that inflow baffle plate 1, baffle plate 27 and roller 8 surround, when material 1 liquid level arrives certain height, horizontal position sensor 6 signal triggers closes material gate 4 through control system, completes the transmission of material.Wheel disc 9 rotates relative to wheel disc axle 11 under wheel disc driving wheel 13 drives, wheel disc 9 has the bayonet socket 91 of applicable material 1 shape of phase cross-over, and have breeder tube 92, vacuum pump 10 is connected with valve 111 on wheel disc axle by valve 101, wheel disc 9 inner chamber body is bled, make to form negative pressure in cavity, absorption material 1 to bayonet socket 91.Ejection gas blow pipe 12 is aimed at when breeder tube 92 is blown and can be blown out material 1, makes that material 1 is single appears at vision-based detection region, and has relatively-stationary attitude, completes the separation of material 1.Material 1 arrives vision-based detection region, and position transducer 20 triggers light source 17 and glistens and trigger four industrial cameras 15 and carry out image acquisition to industrial computer 21 simultaneously.Industrial computer 21 is mainly used to real-time material handling 1 image, output processing result transmits a signal to PLC 22, then control to reject gas blow pipe 16 by PLC 22 to reject, bad material enters defective products body feed tank 19, and good material enters non-defective unit body feed tank 18, and Graphics Processing result on the display device, by the human-computer interaction interface on industrial computer 21, optimum configurations can be carried out to system, such as type, need the defect type detected, detection speed.Light source controller 23 is used for controlling the brightness of light source 17, control by knob, also can carry out Long-distance Control by the light source control interface on industrial computer 21 to the brightness of light source 17, the simultaneity factor switching material 1 can regulate the brightness of the light source 17 adapting to this material 1 automatically.
Claims (2)
1. 360 degree of contactless automatic visual pick-up units, is characterized in that, comprise elevating hopper (2) and casing (24), and elevating hopper (2) is positioned at above casing (24), there is an interlayer casing (24) inner middle and lower part, casing is divided into upper box and lower box, upper box top and elevating hopper (2) corresponding position are provided with driving-belt (3), driving-belt (3) end is provided with material gate (4), material gate (4) is provided with baffle plate one (5) below, baffle plate one (5) is provided with horizontal position sensor (6) above, horizontal position sensor (6) is provided with baffle plate two (7) below, baffle plate two (7) below and baffle plate one (5) end be respectively provided with a roller (8), roller (8) aspect, bottom right is provided with wheel disc (9), wheel disc (9) is provided with bayonet socket (91) above, breeder tube (92) is provided with in bayonet socket (91), wheel disc (9) upper right side is provided with vacuum pump (10), vacuum pump (10) is provided with two valves (101) above, wheel disc axle (11) is provided with in the middle of wheel disc (9), wheel disc axle (11) is provided with valve (111) on wheel disc axle above, ejection gas blow pipe (12) is provided with in the middle of wheel disc axle (11), wheel disc (9) lower right is provided with wheel disc driving wheel (13) and wheel disc (9) occlusion, wheel disc driving wheel (13) is provided with wheel disk-drive motor (14) above, wheel disc driving wheel (13) and wheel disk-drive motor (14) below are provided with position transducer (20), light source (17) is provided with above position transducer (20) below and interlayer, light source (17) is wound with four industrial cameras (15) all around, industrial computer (21) is disposed with above the interlayer of casing (24), PLC (22), light source controller (23), the lower box of casing (24), lower box upper right quarter is provided with rejects gas blow pipe (16), and the bottom right side of lower box is provided with non-defective unit body feed tank (18) and defective products body feed tank (19).
2. a kind of 360 degree of contactless automatic visual pick-up units according to claim 1, it is characterized in that, described position transducer (20) is linear displacement transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013985.6A CN104655640A (en) | 2015-01-12 | 2015-01-12 | 360-degree non-contact type automatic vision detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013985.6A CN104655640A (en) | 2015-01-12 | 2015-01-12 | 360-degree non-contact type automatic vision detector |
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| Publication Number | Publication Date |
|---|---|
| CN104655640A true CN104655640A (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510013985.6A Pending CN104655640A (en) | 2015-01-12 | 2015-01-12 | 360-degree non-contact type automatic vision detector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651256A (en) * | 2016-07-25 | 2018-02-02 | 杨辰 | Medical blood taking pipe is for tube packaging machine |
| CN110346374A (en) * | 2019-07-26 | 2019-10-18 | 重庆工商大学 | A kind of swivel nut visual detection equipment facilitating blowing |
| CN117367759A (en) * | 2023-12-06 | 2024-01-09 | 中国电子科技集团公司第四十六研究所 | System and method for online detection of light leakage of active optical fiber |
-
2015
- 2015-01-12 CN CN201510013985.6A patent/CN104655640A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651256A (en) * | 2016-07-25 | 2018-02-02 | 杨辰 | Medical blood taking pipe is for tube packaging machine |
| CN110346374A (en) * | 2019-07-26 | 2019-10-18 | 重庆工商大学 | A kind of swivel nut visual detection equipment facilitating blowing |
| CN110346374B (en) * | 2019-07-26 | 2022-03-04 | 重庆工商大学 | Make things convenient for swivel nut visual detection equipment of blowing |
| CN117367759A (en) * | 2023-12-06 | 2024-01-09 | 中国电子科技集团公司第四十六研究所 | System and method for online detection of light leakage of active optical fiber |
| CN117367759B (en) * | 2023-12-06 | 2024-04-16 | 中国电子科技集团公司第四十六研究所 | System and method for online detection of light leakage of active optical fiber |
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Application publication date: 20150527 |
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