CN208223398U - A kind of product detection device based on machine vision - Google Patents
A kind of product detection device based on machine vision Download PDFInfo
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- CN208223398U CN208223398U CN201820960511.1U CN201820960511U CN208223398U CN 208223398 U CN208223398 U CN 208223398U CN 201820960511 U CN201820960511 U CN 201820960511U CN 208223398 U CN208223398 U CN 208223398U
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Abstract
The utility model provides a kind of product detection device based on machine vision, and being somebody's turn to do the product detection device based on machine vision includes: pedestal, transmission device, machine vision Size Measuring System and supplying system and industrial control host；The machine vision Size Measuring System includes upper view machine vision Size Measuring System, and side view machine vision Size Measuring System further includes the rotating device for rotational workpieces；The supplying system includes the electric telescopic rod for unqualified workpiece to be released to the conveyer belt.The beneficial effects of the utility model are: can achieve the purpose of detection workpiece frontage dimension by the upper view machine vision Size Measuring System of setting；By the side view machine vision Size Measuring System and rotating device of setting, the purpose of detection side surface of workpiece size can achieve；By the supplying system and industrial control host of setting, the purpose that unqualified workpiece is released to this detection device can achieve.
Description
Technical field
The utility model relates to arrive machine vision metrology technical field more particularly to a kind of product based on machine vision
Detection device.
Background technique
It is manual using tools such as micrometer, vernier calipers to rely primarily on worker for the measurement of many small workpieces of country's industry at present
Measurement, in addition the machine vision equipment measurement of also reliable some foreign countries.The former the shortcomings that is labor intensive, and manual measurement
The problems such as qualification and degree of fatigue relationship of precision and operator are big, be easy to cause erroneous detection, missing inspection, furthermore artificial detection
Each index requires the operation of one-shot measurement tool, if the case where encountering multi objective measurement, measurement efficiency can drop significantly
It is low.The shortcomings that the latter is that the most structure of equipment of import is complex, and price costly, causes to cause cost control centainly
Puzzlement.Also there is the small workpiece machine visual detection device of similar foreign countries in the country at present, but is unidirectionally to detect mostly, Zhi Nengyi
The frontage dimension of secondary property measurement workpiece.By taking cuboid as an example, all data of length, width and height can not be disposably measured, therefore to measurement
Efficiency, which further increases, also results in obstruction.And existing machine visual detection device can not carry out out-of-size workpiece
Sorting.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of product based on machine vision
Detection device.This detection device solves the front and side that can not detect workpiece simultaneously in the prior art while saving economical
The problem of size in face, while solving the problems, such as that underproof workpiece can not be sorted.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of product detection device based on machine vision, should be examined based on the product of machine vision
Surveying device includes: pedestal, transmission device, machine vision Size Measuring System and supplying system and industrial control host；
The transmission device includes the conveyer belt being set on the pedestal；It further include for controlling the conveyer belt rotation
First controller of set distance, first controller are connect with the industrial control host signal；
The machine vision Size Measuring System includes regarding for detecting the upper view machine of the positive dimension information of workpiece
Feel that Size Measuring System, the side view machine vision Size Measuring System of the dimension information of the side for detecting workpiece further include
Second controller for the rotating device of rotational workpieces and for controlling the rotating device rotation set angle；On described
Depending on machine vision Size Measuring System, the side view machine vision Size Measuring System and the second controller respectively with it is described
The connection of industrial control host signal；
Wherein, the upper axis that the conveyer belt is all set in depending on machine vision Size Measuring System and the rotating device
The surface of line；The side view machine vision Size Measuring System is set to the two sides of the conveyer belt, and the side view machine
Visual size measuring system is located in the same vertical plane with the rotating device；
The supplying system include be set to the pedestal side for unqualified workpiece to be released the conveyer belt
Electric telescopic rod, and the third controller for controlling the electric telescopic rod；The third controller works as the industry control master
When machine judges that workpiece is unqualified, controls the electric telescopic rod and stretch and unqualified workpiece is released into the biography to the first setting position
Band is sent, the electric telescopic rod is controlled and stretches to the second setting position and facilitate the transmission of qualified workpiece.
Preferably, the both ends of the conveyer belt are respectively arranged with roller bearing, are provided with first motor on each roller bearing, and described
One controller controls two first motors.
Preferably, it is described it is upper depending on machine vision Size Measuring System include upper view camera lens, and with the upper view phase
The upper view light-source system that machine camera lens is correspondingly arranged, the shooting direction of the upper view camera lens is perpendicular to the conveyer belt.
Preferably, the side view machine vision Size Measuring System includes the side view camera lens and side view light being correspondingly arranged
Source system, the side view camera lens and the side view light-source system are respectively arranged at the two sides of the conveyer belt, the side view
The shooting direction of camera lens is parallel to the conveyer belt.
Preferably, the upper view camera lens include an industrial camera and a commercial measurement telecentric lens, described
Upper depending on light-source system includes a set of commercial measurement LED flat plate light source.
Preferably, the side view camera lens include an industrial camera and a commercial measurement telecentric lens, described
Side view light-source system includes a set of commercial measurement LED flat plate light source.
Preferably, the electric telescopic rod is connected by support rod with the pedestal, and the electric telescopic rod is stretched
Contracting end is connected with the push head of U-shaped opening.
Preferably, the rotating device includes electromagnet and the electronic rotation bar for rotating the electromagnet；When
When two controllers control electromagnet energization, the electromagnet adsorbs workpiece；Break when second controller controls the electromagnet
When electric, the electromagnet falls to the workpiece of absorption on the conveyer belt.
The beneficial effects of the utility model are: can achieve inspection by the upper view machine vision Size Measuring System of setting
Survey the purpose of workpiece frontage dimension；By the side view machine vision Size Measuring System and rotating device of setting, inspection can achieve
Survey the purpose of side surface of workpiece size；By the supplying system and industrial control host of setting, it can achieve and unqualified workpiece is released this
The purpose of detection device.
Detailed description of the invention
Fig. 1 is a kind of structure of the side of product detection device based on machine vision provided by the embodiment of the utility model
Schematic diagram；
Fig. 2 is that a kind of Facad structure of product detection device based on machine vision provided by the embodiment of the utility model shows
It is intended to；
Fig. 3 is a kind of supplying system of product detection device based on machine vision provided by the embodiment of the utility model
Structural schematic diagram；
Fig. 4 is a kind of upper view machine view of product detection device based on machine vision provided by the embodiment of the utility model
Feel the structural schematic diagram of Size Measuring System.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present utility model, it can be modified by various different modes described real
Apply example.Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
In the description of the present invention, it should be understood that the orientation or positional relationship of the utility model instruction is base
In orientation or positional relationship shown in the drawings, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitations of the present invention.In addition, define " first ", the feature of " second " can explicitly or implicitly include one or
More this feature of person.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clear
It is specific to limit.In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected, can also be communication；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill people of this field
For member, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
FIG. 1 to FIG. 4 is please referred to, Fig. 1 is a kind of product testing based on machine vision provided by the embodiment of the utility model
The structural schematic diagram of the side of device；Fig. 2 is a kind of product testing based on machine vision provided by the embodiment of the utility model
The positive structure schematic of device；Fig. 3 is a kind of product testing dress based on machine vision provided by the embodiment of the utility model
The structural schematic diagram for the supplying system set；Fig. 4 is a kind of product inspection based on machine vision provided by the embodiment of the utility model
Survey the structural schematic diagram of the upper view machine vision Size Measuring System of device.
The utility model provides a kind of product detection device based on machine vision, should be examined based on the product of machine vision
Surveying device includes: pedestal 1, transmission device 2, machine vision Size Measuring System 3 and supplying system 4 and industrial control host 5；
The transmission device 2 includes the conveyer belt 21 being set on the pedestal 1；It further include for controlling the conveyer belt
First controller 24 of 21 rotation set distances, first controller 24 are connect with 5 signal of industrial control host；
The machine vision Size Measuring System 3 includes regarding for detecting the upper view machine of the positive dimension information of workpiece
Feel that Size Measuring System 31, the side view machine vision Size Measuring System 32 of the dimension information of the side for detecting workpiece are gone back
The second control of set angle is rotated including the rotating device 33 for rotational workpieces and for controlling the rotating device 33
Device 333；The upper view machine vision Size Measuring System 31, the side view machine vision Size Measuring System 32 and described second
Controller 333 is connect with 5 signal of industrial control host respectively；
Wherein, described upper to be all set in the conveyer belt depending on machine vision Size Measuring System 31 and the rotating device 33
The surface of 21 axis；The side view machine vision Size Measuring System 32 is set to the two sides of the conveyer belt 21, and institute
Side view machine vision Size Measuring System 32 is stated to be located in the same vertical plane with the rotating device 33；
The supplying system 4 include be set to 1 side of pedestal for unqualified workpiece to be released the conveyer belt
21 electric telescopic rod 41, and the third controller 44 for controlling the electric telescopic rod 41；The third controller 44
When the industrial control host 5 judges that workpiece is unqualified, controls the electric telescopic rod 41 and stretch to the first setting position and will not conform to
Lattice workpiece releases the conveyer belt 21, controls the electric telescopic rod 41 and stretches to the second setting position and facilitates qualified workpiece
Transmission.
The beneficial effects of the utility model are: can achieve by the upper view machine vision Size Measuring System 31 of setting
Detect the purpose of workpiece frontage dimension；It, can be with by the side view machine vision Size Measuring System 32 and rotating device 33 of setting
Achieve the purpose that detect side surface of workpiece size；By the supplying system 4 and industrial control host 5 of setting, can achieve unqualified work
Part releases the purpose of this detection device.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
~Fig. 4 is continued to refer to figure 1, the utility model provides a kind of product detection device based on machine vision, the base
It including a pedestal 1, transmission device 2, machine vision Size Measuring System 3 and is pushed away in the product detection device of machine vision
Send system 4 and industrial control host 5.
The transmission device 2 includes the conveyer belt 21 being set on the pedestal 1；It further include for controlling the conveyer belt
First controller 24 of 21 rotation set distances, first controller 24 are connect with 5 signal of industrial control host；The transmission
Both ends with 21 are respectively arranged with roller bearing 22, and first motor 23 is provided on each roller bearing 22, and first controller 24 controls
Two first motors 23.
The machine vision Size Measuring System 3 includes regarding for detecting the upper view machine of the positive dimension information of workpiece
Feel Size Measuring System 31, the upper view machine vision Size Measuring System 31 include upper view camera lens 311, and with it is described
The upper upper view light-source system 312 being correspondingly arranged depending on camera lens 311, it is described it is upper view camera lens 311 shooting direction perpendicular to
The conveyer belt 21, the upper view camera lens 311 include an industrial camera and a commercial measurement telecentric lens, described
Upper view light-source system 312 includes a set of commercial measurement LED flat plate light source.For detecting the side of the dimension information of the side of workpiece
Depending on machine vision Size Measuring System 32, the side view machine vision Size Measuring System 32 includes the side view camera being correspondingly arranged
Camera lens and side view light-source system, the side view camera lens and the side view light-source system are respectively arranged at the conveyer belt 21
Two sides, the shooting direction of the side view camera lens are parallel to the conveyer belt 21, and the side view camera lens include a work
Industry camera and a commercial measurement telecentric lens, the side view light-source system include a set of commercial measurement LED flat plate light source.
It further include the second control for the rotating device 33 of rotational workpieces and for controlling the rotation of rotating device 33 set angle
Device 333 processed；The rotating device 33 includes electromagnet 331 and the electronic rotation bar 332 for rotating the electromagnet 331；
When second controller 333, which controls the electromagnet 331, to be powered, the electromagnet 331 adsorbs workpiece；When second controller 333
When controlling the electromagnet 331 power-off, the electromagnet 331 falls to the workpiece of absorption on the conveyer belt 21.On described
Depending on machine vision Size Measuring System 31, the side view machine vision Size Measuring System 32 and the second controller 333 divide
It is not connect with 5 signal of industrial control host.
Wherein, described upper to be all set in the conveyer belt depending on machine vision Size Measuring System 31 and the rotating device 33
The surface of 21 axis；The side view machine vision Size Measuring System 32 is set to the two sides of the conveyer belt 21, and institute
Side view machine vision Size Measuring System 32 is stated to be located in the same vertical plane with the rotating device 33.
The supplying system 4 include be set to 1 side of pedestal for unqualified workpiece to be released the conveyer belt
21 electric telescopic rod 41, the electric telescopic rod 41 is connected by support rod with the pedestal 1, and the electric telescopic rod
41 telescopic end is connected with the push head 42 of U-shaped opening 43.And the third controller for controlling the electric telescopic rod 41
44；The third controller 44 controls the electric telescopic rod 41 and stretches and arrive when the industrial control host 5 judges that workpiece is unqualified
Unqualified workpiece is released the conveyer belt 21 by the first setting position, is controlled the electric telescopic rod 41 and is stretched to the second setting position
Set the transmission for facilitating qualified workpiece.
When detecting workpiece, first workpiece can be put on conveyer belt 21, then pass through upper view machine vision dimensional measurement system
The frontage dimension of 31 detection workpiece of system, and will test result conveyer belt industrial control host 5, then industrial control host 5 controls described first
Motor 23 rotates set angle, and the roller bearing 22 is driven to rotate set angle, thus drive the rotation of conveyer belt 21 setting away from
From workpiece to be turned to the underface of electromagnet 331；Then second controller 333 controls electromagnet 331 and is powered absorption of workpieces
Onto the lower surface of electromagnet 331, and the rotation of electronic rotation bar 332 is controlled, thus by side view machine vision Size Measuring System
The lateral dimension of 32 detection workpiece, and will test result conveyer belt industrial control host 5,.Then industrial control host 5 controls first electricity
Machine 23 rotates set angle, and the roller bearing 22 is driven to rotate set angle, so that the conveyer belt 21 is driven to rotate set distance,
The position of workpiece is corresponding with the push position of head 42 at this time.Industrial control host 5 judge according to testing result workpiece size whether
Qualification, when the off-dimension of workpiece, the third controller 44 controls the electric telescopic rod 41 and stretches to the first setting
Unqualified workpiece is released the conveyer belt 21 by position, is then controlled the electric telescopic rod 41 and is stretched to the second setting position side
Just the transmission of qualified workpiece；When workpiece size qualification, industrial control host 5 controls this detection device and repeats the above steps, thus
Realize automation and the automatic sorting of product testing.
It can be seen from the above description that can achieve inspection by the upper view machine vision Size Measuring System 31 of setting
Survey the purpose of workpiece frontage dimension；Pass through the side view machine vision Size Measuring System 32 and rotating device 33, Ke Yida of setting
To the purpose of detection side surface of workpiece size；By the supplying system 4 and industrial control host 5 of setting, can achieve unqualified workpiece
Release the purpose of this detection device.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (8)
1. a kind of product detection device based on machine vision characterized by comprising pedestal, transmission device, machine vision ruler
Very little measuring system and supplying system and industrial control host；
The transmission device includes the conveyer belt being set on the pedestal；It further include for controlling the conveyer belt rotation setting
First controller of distance, first controller are connect with the industrial control host signal；
The machine vision Size Measuring System includes the upper view machine vision ruler for detecting the positive dimension information of workpiece
Very little measuring system, the side view machine vision Size Measuring System of the dimension information of the side for detecting workpiece, further includes being used for
The rotating device of rotational workpieces and the second controller that set angle is rotated for controlling the rotating device；The upper view machine
Device visual size measuring system, the side view machine vision Size Measuring System and the second controller respectively with the industry control
Host signal connection；
Wherein, the upper axis that the conveyer belt is all set in depending on machine vision Size Measuring System and the rotating device
Surface；The side view machine vision Size Measuring System is set to the two sides of the conveyer belt, and the side view machine vision
Size Measuring System is located in the same vertical plane with the rotating device；
The supplying system include be set to the pedestal side for unqualified workpiece to be released the electronic of the conveyer belt
Telescopic rod, and the third controller for controlling the electric telescopic rod；The third controller is sentenced when the industrial control host
When disconnected workpiece is unqualified, controls the electric telescopic rod and stretch and unqualified workpiece is released into the transmission to the first setting position
Band, controls the electric telescopic rod and stretches to the second setting position and facilitate the transmission of qualified workpiece.
2. a kind of product detection device based on machine vision according to claim 1, which is characterized in that the conveyer belt
Both ends be respectively arranged with roller bearing, be provided with first motor on each roller bearing, first controller controls two first motors.
3. a kind of product detection device based on machine vision according to claim 1, which is characterized in that the upper view machine
Device visual size measuring system includes upper view camera lens, and with the upper upper view light source system being correspondingly arranged depending on camera lens
System, the shooting direction of the upper view camera lens is perpendicular to the conveyer belt.
4. a kind of product detection device based on machine vision according to claim 1, which is characterized in that the side view machine
Device visual size measuring system includes the side view camera lens and side view light-source system being correspondingly arranged, the side view camera lens and
The side view light-source system is respectively arranged at the two sides of the conveyer belt, and the shooting direction of the side view camera lens is parallel to institute
State conveyer belt.
5. a kind of product detection device based on machine vision according to claim 3, which is characterized in that the upper view phase
Machine camera lens includes an industrial camera and a commercial measurement telecentric lens, it is described it is upper depending on light-source system include a set of Industrial Measurement
Amount LED flat plate light source.
6. a kind of product detection device based on machine vision according to claim 4, which is characterized in that the side view phase
Machine camera lens includes an industrial camera and a commercial measurement telecentric lens, and the side view light-source system includes a set of Industrial Measurement
Amount LED flat plate light source.
7. a kind of product detection device based on machine vision, feature described in any one exist according to claim 1~6
In the electric telescopic rod is connected by support rod with the pedestal, and the telescopic end of the electric telescopic rod is connected with U-shaped
The push head of opening.
8. a kind of product detection device based on machine vision, feature described in any one exist according to claim 1~6
In the rotating device includes electromagnet and the electronic rotation bar for rotating the electromagnet；When second controller controls
When the electromagnet is powered, the electromagnet adsorbs workpiece；When second controller controls electromagnet power-off, the electromagnetism
Iron falls to the workpiece of absorption on the conveyer belt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960511.1U CN208223398U (en) | 2018-06-21 | 2018-06-21 | A kind of product detection device based on machine vision |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960511.1U CN208223398U (en) | 2018-06-21 | 2018-06-21 | A kind of product detection device based on machine vision |
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| CN208223398U true CN208223398U (en) | 2018-12-11 |
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| CN201820960511.1U Active CN208223398U (en) | 2018-06-21 | 2018-06-21 | A kind of product detection device based on machine vision |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508503A (en) * | 2019-09-18 | 2019-11-29 | 杭州柏瑜机电有限公司 | A kind of product detection device based on machine vision |
| CN110681602A (en) * | 2019-11-01 | 2020-01-14 | 哈尔滨理工大学 | Device for automatically detecting and sorting surface quality of bearing roller |
| CN110813797A (en) * | 2019-12-06 | 2020-02-21 | 苏州捷驰精密机械有限公司 | Workpiece batch defect detection device |
| CN111570300A (en) * | 2020-05-30 | 2020-08-25 | 芜湖兆合汽车零部件科技有限公司 | Self-checking system of nut |
| CN111623961A (en) * | 2020-06-10 | 2020-09-04 | 太仓考斯茂石英有限公司 | Glass lens detector and control method |
| CN113210281A (en) * | 2021-05-07 | 2021-08-06 | 南通嘉正光学科技有限公司 | Size detection device for machined part |
-
2018
- 2018-06-21 CN CN201820960511.1U patent/CN208223398U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508503A (en) * | 2019-09-18 | 2019-11-29 | 杭州柏瑜机电有限公司 | A kind of product detection device based on machine vision |
| CN110681602A (en) * | 2019-11-01 | 2020-01-14 | 哈尔滨理工大学 | Device for automatically detecting and sorting surface quality of bearing roller |
| CN110813797A (en) * | 2019-12-06 | 2020-02-21 | 苏州捷驰精密机械有限公司 | Workpiece batch defect detection device |
| CN110813797B (en) * | 2019-12-06 | 2022-03-29 | 苏州捷驰精密机械有限公司 | Workpiece batch defect detection device |
| CN111570300A (en) * | 2020-05-30 | 2020-08-25 | 芜湖兆合汽车零部件科技有限公司 | Self-checking system of nut |
| CN111623961A (en) * | 2020-06-10 | 2020-09-04 | 太仓考斯茂石英有限公司 | Glass lens detector and control method |
| CN113210281A (en) * | 2021-05-07 | 2021-08-06 | 南通嘉正光学科技有限公司 | Size detection device for machined part |
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Effective date of registration: 20200515 Address after: The new town of Pudong New Area Nanhui lake west two road 201306 Shanghai City No. 888 building C Patentee after: YUCO (Shanghai) Intelligent Technology Co.,Ltd. Address before: 201306 D307, 168 Tonghui Road, Nanhui New Town, Pudong New District, Shanghai Patentee before: SHANGHAI LANYE AUTOMATION TECHNOLOGY Co.,Ltd. |