CN110441308A - Detection device - Google Patents
Detection device Download PDFInfo
- Publication number
- CN110441308A CN110441308A CN201810409177.5A CN201810409177A CN110441308A CN 110441308 A CN110441308 A CN 110441308A CN 201810409177 A CN201810409177 A CN 201810409177A CN 110441308 A CN110441308 A CN 110441308A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- detection device
- image detector
- mobile mechanism
- testing agency
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- 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
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
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)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention proposes a kind of detection device, for being detected to workpiece, detection device includes board, transport mechanism, mobile mechanism and testing agency, transport mechanism and mobile mechanism are set on board, testing agency is set in mobile mechanism, transport mechanism is for being transmitted workpiece, mobile mechanism is for driving testing agency to be moved, testing agency includes laser sensor, image detector and electrical control member, laser sensor and image detector and electrical control member are electrically connected, laser sensor and image detector are set in mobile mechanism, laser sensor is used to emit laser towards the workpiece in transport mechanism, and receive by workpiece bounce back Lai laser, image detector is used to absorb the image of workpiece and is sent to electrical control member, electrical control member judges the appearance and thickness of workpiece according to the information that laser sensor and image detector transmit Degree.
Description
Technical field
The present invention relates to a kind of detection devices, and especially one kind can be to the detection device that workpiece is detected.
Background technique
Camera is generallyd use to the detection of the presentation quality of transparent and frangible workpiece at present, enlarged drawing is shot to workpiece
Picture, then by manually directly detecting whether workpiece appearance has flaw, the subjective factor of people is strong, easily causes detection error.Meanwhile to work
The detection of part thickness generallys use contact measurement, complicated for operation, and easily causes to touch scratch to workpiece, reduces the good of workpiece
Rate.
Summary of the invention
In view of the above situation, it is necessary to a kind of detection device convenient for being detected to workpiece is provided, to solve above ask
Topic.
A kind of detection device, for detecting to workpiece, the detection device includes board, transport mechanism, moving machine
Structure and testing agency, the transport mechanism and the mobile mechanism are set on the board, and the testing agency is set to institute
It states in mobile mechanism, the transport mechanism is for being transmitted the workpiece, and the mobile mechanism is for driving the detection
Mechanism is moved, and the testing agency includes laser sensor, image detector and electrical control member, the laser sensor and institute
It states image detector and the electrical control member is electrically connected, the laser sensor and the image detector are set to the movement
In mechanism, the laser sensor is used to emit laser towards the workpiece in the transport mechanism, and receives by the work
The laser that part bounce back comes, the image detector is used to absorb the image of the workpiece and is sent to the electrical control member, described
Electrical control member judges the appearance and thickness of the workpiece according to the information that the laser sensor and the image detector transmit.
Workpiece is sent to check bit by transport mechanism by above-mentioned detection device.By mobile mechanism's moving body detection to inspection
Above location.Two groups of laser being reflected back from workpiece are received by laser sensor and the thickness of workpiece is determined by electrical control member.
Take to workpiece the appearance and position degree that workpiece is determined mutually and by electrical control member by image detector.Detection device of the invention
The detection to workpiece can be automatically completed, detection efficiency is high, as a result accurately.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of detection device in one embodiment of the invention.
Fig. 2 is the stereoscopic schematic diagram of the transport mechanism of detection device shown in Fig. 1.
Fig. 3 is the stereoscopic schematic diagram of the partial movement mechanism of detection device shown in Fig. 1.
Fig. 4 is the testing agency of detection device shown in Fig. 1 and the stereoscopic schematic diagram of partial movement mechanism.
Fig. 5 is the schematic diagram of the laser sensor detection workpiece of testing agency shown in Fig. 4.
Main element symbol description
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, all other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element may be simultaneously present the element being centrally located.When an element is considered as " setting exists " another element,
It, which can be, is set up directly on another element or may be simultaneously present the element being centrally located.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig. 1, the detection device 100 that the present invention provides a kind of pair of 200 appearance of workpiece and thickness is detected.Detection
Device 100 includes board 10, transport mechanism 20, mobile mechanism 30 and testing agency 40.Transport mechanism 20 and mobile mechanism 30 set
It is placed on board 10.Transport mechanism 20 is for placement and conveying work pieces 200.Testing agency 40 be set in mobile mechanism 30 and
It is moved under the driving of mobile mechanism 30.Testing agency 40 be used to carry out the workpiece 200 that is placed in transport mechanism 20 appearance and
The detection of thickness.In the present embodiment, workpiece 200 is glass plate.
Board 10 includes rack 11 and the support plate 12 being set in rack 11.Transport mechanism 20 and mobile mechanism 30 are arranged
In in support plate 12.
As shown in Fig. 2, transport mechanism 20 includes at least one transfer slide 21, transfer plate 22, transmission actuator 23, rotation
Actuator 24 and turntable 25.At least one transfer slide 21 is set in support plate 12.The sliding of transfer plate 22 is set at least one
On a transfer slide 21.Transmission actuator 23 is set to the driving end connection transfer plate in support plate 12 and transmitting actuator 23
22.Transmission actuator 23 drives transfer plate 22 to move along at least one transfer slide 21.Rotary drive 24 is set to transfer plate
On 22.Turntable 25 is set on rotary drive 24.Turntable 25 is to place the workpiece 200.Turntable 25 can be
It is rotated under the driving of rotary drive 24.In the present embodiment, the number of transfer slide 21 is 2, it will be understood that in other implementations
In example, the transfer slide 21 can be 1 or 3 or more, without being limited thereto.
In the present embodiment, the transmission actuator 23 is rotation motor, and the transmission actuator 23 passes through screw rod and screw rod
Nut connect that the transfer plate 22 is driven to slide with the transfer plate 22.It is appreciated that in other embodiments, the biography
Send actuator 23 can be for other actuators, such as straight line cylinder is without being limited thereto.In the present embodiment, the rotary drive 24
For rotation motor, it will be understood that in other embodiments, the rotary drive 24 can be other actuators, such as rotary pneumatic
Cylinder etc., it is without being limited thereto.
As shown in figure 3, mobile mechanism 30 includes support base 31, at least one First Line rail 32, the driving of movable plate 33, first
Part 34, connection frame 35, at least one second line rail 36, mounting plate 37 and the second actuator 38.Support base 31 is set to support plate
On 12.At least one First Line rail 32 is set on support base 31.The sliding of movable plate 33 is set at least one First Line rail 32.
First actuator 34 is set on support base 31 and the driving end of the first actuator 34 connection movable plate 33.First actuator 34 drives
Dynamic movable plate 33 is moved along at least one First Line rail 32.Connection frame 35 is set on movable plate 33.At least one second line rail
36 are set on connection frame 35.The sliding of mounting plate 37 is set at least one second line rail 36.Second actuator, 38 company of being set to
It connects on frame 35 and the driving end connection plate 37 of the second actuator 38.Second actuator, 38 drive installation plate 37 is along at least one
Second line rail 36 is mobile.Testing agency 40 is set on mounting plate 37.In the present embodiment, First Line rail 32 and the second line rail 36
Number is 2, it will be understood that in other embodiments, the First Line rail 32 and the second line rail 36 can be 1 or 3
Or more, it is without being limited thereto.
In the present embodiment, first actuator 34 and the second actuator 38 are rotation motor, first actuator 34
It connect that the movable plate 33 is driven to slide with the movable plate 33 by screw rod and feed screw nut, second actuator 38
It connect that the mounting plate 37 is driven to slide with the mounting plate 37 by screw rod and feed screw nut.It is appreciated that at other
In embodiment, first actuator 34 and the second actuator 38 can be other actuators, such as straight line cylinder, be not limited to
This.
As shown in figure 4, testing agency 40 includes laser sensor 41, angle demodulator 42, image detector 43, trimming piece
44, multi-angle regulation prism 45 and electrical control member 46.Laser sensor 41 and image detector 43 and electrical control member 46 are electrically connected.Swash
Optical sensor 41 is set on mounting plate 37.
As shown in figure 5, laser sensor 41 is used to emit laser towards the workpiece 200 on turntable 25, and receive by work
Laser data is simultaneously sent to electrical control member 46 by the next laser of 200 bounce back of part.
As shown in figure 4, angle demodulator 42 is set on mounting plate 37 and adjustable side connection image detector 43.Image inspection
Device 43 is surveyed to be used to absorb the image of workpiece 200 and image data is sent to electrical control member 46.Image detector 43 is in angular adjustment
Angle adjustment is carried out under the driving of device 42, realizes 43 multi-angled shooting of image detector.Trimming piece 44 is set on mounting plate 37
And adjustable side connects multi-angle regulation prism 45.Multi-angle regulation prism 45 by 200 internal feature of workpiece reflected with
Make image detector 43 from the structure feature observed inside workpiece 200 in multi-angle regulation prism 45.Trimming piece 44 is for adjusting
The position of section multi-angle regulation prism 45 captures best picture from multi-angle regulation prism 45 convenient for image detector 43, leads to
It crosses and the capture, it can be achieved that workpiece 200 multi-angle, position is used in combination with turntable 25.
Laser sensor 41 receives two beam laser distances when storing irradiation different-thickness workpiece 200 in electrical control member 46
Normal data, be compared with the distance measure received with laser sensor 41 therefore, it is determined that the thickness of workpiece 200 whether
It complies with standard.And electrical control member 46 also stores the acceptability limit of 200 appearance of workpiece and position degree by image detector 43
Whether 200 appearance of spectral discrimination workpiece and position degree of the workpiece 200 of intake comply with standard.Testing agency 40 passes through mobile mechanism
30 carry out mobile and rotate in conjunction with transport mechanism 20 to workpiece 200, to realize the comprehensive detection to workpiece 200.
In the present embodiment, the testing agency 40 include laser sensor 41, angle demodulator 42, image detector 43,
Trimming piece 44, multi-angle regulation prism 45 and electrical control member 46.It is appreciated that in other embodiments, if you do not need to adjusting angle
Degree, the angle demodulator 42 can be cancelled, and the corresponding trimming piece 44 can also be cancelled.The multi-angle regulation prism 45
And trimming piece 44 can also be cancelled.
As shown in Fig. 2, the detection device 100 further includes a lighting mechanism 50, the lighting mechanism 50 in the present embodiment
Including light-transmitting plate 51 and light source 52.A light-transmitting plate 51 is installed on the turntable 25, the workpiece 200 is placed in the light transmission
On plate 51.The light source 52 is set on the turntable 25 and is located at the side that the light-transmitting plate 51 deviates from workpiece 200.This reality
It applies in example, light source 52 is white light source, but not limited to this, in other embodiments, as long as light source 52 can be for other colors just
In Image detection.It is appreciated that in other embodiments, lighting mechanism 50 can be cancelled, as long as 43 energy of image detector
It is enough that workpiece 200 is detected.
In use, workpiece 200 is placed on light-transmitting plate 51, transmission actuator 23 drives workpiece 200 to reach check bit, moves
Motivation structure 30 controls testing agency 40 close to workpiece 200, and laser sensor 41 emits and connects towards the workpiece 200 on turntable 25
Laser is received, by received data transmission to electrical control member 46.Image detector 43 shoots the image of workpiece 200 and is sent to electrical control member
46.Rotary drive 24 drive turntable 25 rotation to rotate with it workpiece 200 so that testing agency 40 to workpiece 200 not
It is detected with position.Workpiece 200 is judged according to the information that laser sensor 41 and image detector 43 transmit by electrical control member 46
Thickness, appearance and position degree feature.
Workpiece 200 is sent to check bit by transport mechanism 20 by detection device 100 of the invention.It is moved by mobile mechanism 30
Above dynamic testing agency 40 to check bit.Workpiece 200 take mutually and by the judgement work of electrical control member 46 by image detector 43
The appearance and position degree of part 200.Two groups of laser being reflected back from workpiece 200 are received by laser sensor 41 and by electrical control member
46 determine the thickness of workpiece 200.Detection device 100 of the invention can automatically complete the detection to workpiece 200, detection efficiency
Height, as a result accurately.
In addition, those skilled in the art can also do other variations in spirit of that invention, certainly, these are smart according to the present invention
The variation that mind is done, should all be included in scope of the present invention.
Claims (10)
1. a kind of detection device, for detecting to workpiece, the detection device includes board, transport mechanism, mobile mechanism
And testing agency, the transport mechanism and the mobile mechanism are set on the board, the testing agency is set to described
In mobile mechanism, the transport mechanism is for being transmitted the workpiece, and the mobile mechanism is for driving the detection machine
Structure is moved, it is characterised in that: the testing agency includes laser sensor, image detector and electrical control member, the laser
Sensor and the image detector and the electrical control member are electrically connected, the laser sensor and image detector setting
In in the mobile mechanism, the laser sensor is used to emit laser towards the workpiece in the transport mechanism, and connects
Receive by the workpiece bounce back come laser, the image detector for absorb the workpiece image and be sent to the electricity
Control, the electrical control member judge the appearance of the workpiece according to the information that the laser sensor and the image detector transmit
And thickness.
2. detection device as described in claim 1, it is characterised in that: the testing agency further includes angle demodulator, described
Angle demodulator is set in the mobile mechanism, and the image detector is set to the adjustable side of the angle demodulator.
3. detection device as described in claim 1, it is characterised in that: the testing agency further includes multi-angle regulation prism,
The multi-angle regulation prism is set in the mobile mechanism.
4. detection device as claimed in claim 3, it is characterised in that: the testing agency further includes trimming piece, the fine tuning
Part is set in the mobile mechanism and the adjustable side of the trimming piece connects the multi-angle regulation prism.
5. detection device as described in claim 1, it is characterised in that: the transport mechanism includes transfer plate and transmission driving
Part, the transfer plate sliding are set on the board, and the transfer plate is for placing the workpiece, the transmission actuator setting
The transfer plate is connected on the board and its driving end.
6. detection device as claimed in claim 5, it is characterised in that: the transport mechanism further includes transfer slide, the biography
Sliding rail is sent to be set on the board, the transfer plate sliding is set on the transfer slide.
7. detection device as claimed in claim 5, it is characterised in that: the transport mechanism further includes rotary drive and rotation
Platform, the rotary drive is set on the transfer plate and it drives end to connect the turntable, and the turntable is for putting
Set the workpiece.
8. detection device as claimed in claim 7, it is characterised in that: the detection device further includes a lighting mechanism, described
Lighting mechanism includes light-transmitting plate and light source, and a light-transmitting plate is installed on the turntable, and the workpiece is placed in the light-transmitting plate
On, the light source is set on the turntable and is located at the side that the light-transmitting plate deviates from the workpiece.
9. detection device as described in claim 1, it is characterised in that: the mobile mechanism includes support base, First Line rail, moves
Movable plate and the first actuator, the support base are set on the board, and the First Line rail is set on the support base, institute
It states movable plate sliding to be set on the First Line rail, first actuator is set on the support base and it drives end connection
The movable plate, the image detector, the laser emitter and the laser pickoff are set on the movable plate.
10. detection device as claimed in claim 9, it is characterised in that: the mobile mechanism further includes connection frame, the second line
Rail, mounting plate and the second actuator, the connection frame are set on the movable plate, and the second line rail is set to the connection
On frame and it extends perpendicularly to the First Line rail, and the mounting plate sliding is set on the second line rail, and described second
Actuator is set on the connection frame and it drives end to connect the mounting plate, the laser sensor, the Image detection
Device and the electrical control member are set on the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810409177.5A CN110441308A (en) | 2018-05-02 | 2018-05-02 | Detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810409177.5A CN110441308A (en) | 2018-05-02 | 2018-05-02 | Detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110441308A true CN110441308A (en) | 2019-11-12 |
Family
ID=68427928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810409177.5A Withdrawn CN110441308A (en) | 2018-05-02 | 2018-05-02 | Detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110441308A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721213A (en) * | 2020-06-30 | 2020-09-29 | 苏州天准科技股份有限公司 | Height difference detection device and size detection equipment |
| CN111929279A (en) * | 2020-08-12 | 2020-11-13 | 西南大学 | Substance laser detection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363913A (en) * | 2013-04-25 | 2013-10-23 | 苏州方林科技股份有限公司 | Workpiece detecting equipment |
| CN203518947U (en) * | 2013-10-17 | 2014-04-02 | 深圳市大族激光科技股份有限公司 | Optical measurement equipment |
| CN205669993U (en) * | 2016-06-09 | 2016-11-02 | 佛山市勾股动力信息技术有限公司 | A kind of one-touch three-dimensional instrument for quick measuring |
| CN206160953U (en) * | 2016-09-06 | 2017-05-10 | 深圳市远东皓星科技有限公司 | Poor detection device of section and automatic optic inspection machine |
| US9863891B1 (en) * | 2016-11-07 | 2018-01-09 | Corporación Mexicana De Investigación En Materiales, S.A. De C.V. | Vehicle for external inspection of pipes |
| CN107561089A (en) * | 2017-09-15 | 2018-01-09 | 深圳市牧激科技有限公司 | Endoporus detection optical system and endoporus detection device |
| CN107796336A (en) * | 2016-09-06 | 2018-03-13 | 深圳市远东皓星科技有限公司 | Automatic optical detector |
-
2018
- 2018-05-02 CN CN201810409177.5A patent/CN110441308A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363913A (en) * | 2013-04-25 | 2013-10-23 | 苏州方林科技股份有限公司 | Workpiece detecting equipment |
| CN203518947U (en) * | 2013-10-17 | 2014-04-02 | 深圳市大族激光科技股份有限公司 | Optical measurement equipment |
| CN205669993U (en) * | 2016-06-09 | 2016-11-02 | 佛山市勾股动力信息技术有限公司 | A kind of one-touch three-dimensional instrument for quick measuring |
| CN206160953U (en) * | 2016-09-06 | 2017-05-10 | 深圳市远东皓星科技有限公司 | Poor detection device of section and automatic optic inspection machine |
| CN107796336A (en) * | 2016-09-06 | 2018-03-13 | 深圳市远东皓星科技有限公司 | Automatic optical detector |
| US9863891B1 (en) * | 2016-11-07 | 2018-01-09 | Corporación Mexicana De Investigación En Materiales, S.A. De C.V. | Vehicle for external inspection of pipes |
| CN107561089A (en) * | 2017-09-15 | 2018-01-09 | 深圳市牧激科技有限公司 | Endoporus detection optical system and endoporus detection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721213A (en) * | 2020-06-30 | 2020-09-29 | 苏州天准科技股份有限公司 | Height difference detection device and size detection equipment |
| CN111929279A (en) * | 2020-08-12 | 2020-11-13 | 西南大学 | Substance laser detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191112 |