CN209432716U - A kind of defect inspection machine and system - Google Patents
A kind of defect inspection machine and system Download PDFInfo
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- CN209432716U CN209432716U CN201822153657.8U CN201822153657U CN209432716U CN 209432716 U CN209432716 U CN 209432716U CN 201822153657 U CN201822153657 U CN 201822153657U CN 209432716 U CN209432716 U CN 209432716U
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Abstract
The utility model relates to detection technique fields, in particular to a kind of defect inspection machine and system.A kind of defect inspection machine, for the defects detection and character machining of tubular product, including metal plate frame, guide wheel assembly, encoder component and vision-based detection component.Metal plate frame is for limiting detection space.Guide wheel assembly setting is in detection space, with for guiding tube linear product, in detection space, the extending direction along detection space is moved.Encoder component is connect with metal plate frame, and encoder component is used for the movement of detection pipe linear product.Vision-based detection component is used to receive the signal of encoder component output, and takes pictures to the tubular product moved in detection space, the photo of shooting is compared with standard photographs, and judge the defect of tubular product.The defect inspection machine structure is simple, easily operated, is capable of the surface defect and character machining of stably and efficiently measurement pipe linear product.
Description
Technical field
The utility model relates to detection technique fields, in particular to a kind of defect inspection machine and system.
Background technique
It is more and more frequent to its surface quality detection as cable and optical cable industry continue to develop.Traditional detection passes through people
Eye identifies, low efficiency, while artificial detection fatiguability, can not real-time detection, and judge product defects position.
Utility model content
The purpose of this utility model is to provide a kind of defect inspection machines, and the defect inspection machine structure is simple, easily operated,
It is capable of the surface defect and character machining of stably and efficiently measurement pipe linear product, and greatly improves production efficiency and production
The degree of automation.
The embodiments of the present invention are achieved in that
A kind of defect inspection machine, for the defects detection and character machining of tubular product, including metal plate frame, guide wheel group
Part, encoder component and vision-based detection component；
Metal plate frame is for limiting detection space；
Guide wheel assembly setting is in detection space, to detect in space for guiding tube linear product, along detection space
Extending direction movement；
Encoder component is connect with metal plate frame, and encoder component is used for the movement of detection pipe linear product；
Vision-based detection component is used to receive the signal of encoder component output, and to the tubular moved in detection space
Product is taken pictures, and the photo of shooting is compared with standard photographs, and judges the defect of tubular product.
The defect inspection machine is used for the defects detection and character machining of tubular product comprising metal plate frame, guide wheel group
Part, encoder component and vision-based detection component.Wherein, for tubular product is taken pictures and is examined convenient for vision-based detection component
It surveys, therefore limits the detection space for being used for tubular product testing by metal plate frame, and during detection, it is detected
Extending direction of the tubular product along detection space moves, and as a result, to play the role of the movement of guiding tube linear product, therefore is examining
It surveys in space and is provided with guide wheel assembly, to play the role of guidance and the limitation tubular product direction of motion by guide wheel assembly.
Also, it is additionally provided with encoder component in detection space, the pipeline that is used for the movement of detection pipe linear product, and will test
The motor message of shape product is transferred in vision-based detection component, is moved to trigger vision-based detection component in detection space
Tubular product is taken pictures, and the photo that as a result, can shoot vision-based detection component is compared with standard photographs, to carry out
The defects detection and character machining of tubular product.
In an embodiment of the present invention:
Defect inspection machine includes hand mould group, and hand mould group is used to drive guide wheel assembly in the extension perpendicular to detection space
Side moves upwards.
In an embodiment of the present invention:
Guide wheel assembly includes two V-type guide wheels being separately positioned at detection space both ends open；
Hand mould group includes two hand-operated mechanisms for being separately positioned on detection space both ends, hand-operated mechanism and V-type guide wheel one
One corresponding matching.
In an embodiment of the present invention:
It is vertical with horizontal direction to detect space both ends open.
In an embodiment of the present invention:
Vision-based detection component includes at least one camera mould group；
Camera mould group includes camera support and the camera lens that are mounted on camera support, and camera lens are used for pipeline
Shape product is taken pictures；
Camera support is mounted on the two sides in detection space.
In an embodiment of the present invention:
Vision-based detection component includes the light source being arranged in detection space.
In an embodiment of the present invention:
Vision-based detection component includes three camera mould groups.
In an embodiment of the present invention:
Encoder component includes idler wheel, encoder, adjusting rod and encoder bracket；
Encoder bracket is connect with metal plate frame, and one end of adjusting rod is connect with encoder bracket, the other end of adjusting rod
It is connect with encoder and idler wheel；
Idler wheel be used for the tubular product that is moved on guide wheel assembly against so that tubular product simultaneously with idler wheel and
Guide wheel assembly contact, adjusting rod is for adjusting position of the idler wheel relative to metal plate frame；
To pass through the movement of encoder detection pipe linear product.
In an embodiment of the present invention:
Defect inspection machine includes section bar support, and metal plate frame is mounted on the middle part of section bar support.
A kind of defect detecting system, including above-mentioned defect inspection machine and control system；
Control system is electrically connected with vision-based detection component and encoder component, to collect vision-based detection component and encoder group
The detection signal and detection image of part output, to judge the defect of tubular product.
The technical solution of the utility model at least has the following beneficial effects:
Defect inspection machine structure provided by the utility model is simple, easily operated, can stably and efficiently measure pipeline
The surface defect and character machining of shape product, and greatly improve the degree of automation of production efficiency and production.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of defect inspection machine in the utility model embodiment；
Fig. 2 is the structural schematic diagram at the second visual angle of defect inspection machine in the utility model embodiment；
Fig. 3 is the structural schematic diagram at defect inspection machine third visual angle in the utility model embodiment；
Fig. 4 is the enlarged diagram in Fig. 1 at IV；
Fig. 5 is the enlarged diagram in Fig. 2 at V.
Icon: 200- defect inspection machine；100- tubular product；210- metal plate frame；211- detects space；220- guide wheel
Component；230- encoder component；240- vision-based detection component；250- section bar support；The hand mould group of 260-；221-V type guide wheel；
261- hand-operated mechanism；241- camera support；242- camera lens；270- light source；231- idler wheel；232- encoder；233- is adjusted
Bar；234- encoder bracket.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that the orientation of the instructions such as term "inner", "lower" or
Positional relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the side usually put
Position or positional relationship, are merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise,
Term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can be directly connected, two elements can also be can be indirectly connected through an intermediary
Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the utility model with concrete condition
In concrete meaning.
Embodiment
Fig. 1-5 is please referred to, Fig. 1-5 shows the specific structure of the defect inspection machine 200 provided in embodiment, can be used for
The aobvious number detection of 100 surface defects detection of tubular product, character defects detection and the rice mark of different sized products.
Wherein, tubular product 100 includes the cylindrical-shaped structures such as cable, optical cable, the plastic tube of 5-40MM of diameter.
The defect inspection machine 200 is used for the defects detection and character machining of tubular product 100 comprising metal plate frame
210, guide wheel assembly 220, encoder component 230 and vision-based detection component 240.
Specifically, metal plate frame 210 is for limiting detection space 211.
The setting of guide wheel assembly 220 is in detection space 211, to detect space 211 for guiding tube linear product 100
Interior, the extending direction along detection space 211 moves.
Encoder component 230 is connect with metal plate frame 210, and encoder component 230 is used for the fortune of detection pipe linear product 100
It is dynamic；
Vision-based detection component 240 is used to receive the signal of the output of encoder component 230, and transports in detection space 211
Dynamic tubular product 100 is taken pictures, and the photo of shooting is compared with standard photographs, and judges tubular product
100 defect.
The defect inspection machine 200 is used for the defects detection and character machining of tubular product 100 comprising metal plate frame
210, guide wheel assembly 220, encoder component 230 and vision-based detection component 240.It wherein, is right convenient for vision-based detection component 240
Tubular product 100 is taken pictures and is detected, therefore limits the detection detected for tubular product 100 by metal plate frame 210
Space 211, and during detection, extending direction of the detected tubular product 100 along detection space 211 moves,
As a result, to play the role of the movement of guiding tube linear product 100, therefore it is provided with guide wheel assembly 220 in detection space 211, with
Play the role of guidance and limitation 100 direction of motion of tubular product by guide wheel assembly 220.Also, in detection space 211
The tubular product 100 for being additionally provided with encoder component 230, being used for the movement of detection pipe linear product 100, and will test
Motor message is transferred in vision-based detection component 240, is moved to trigger vision-based detection component 240 in detection space 211
Tubular product 100 take pictures, the photo that as a result, can shoot vision-based detection component 240 compares with standard photographs
It is right, to carry out the defects detection and character machining of tubular product 100.
It should be noted that vision-based detection component 240 used is that the technical principle of vision-based detection is: vision-based detection is just
It is to replace human eye with machine to measure and judge.Vision-based detection refers to that (i.e. image-pickup device divides by machine vision product
CMOS and two kinds of CCD) it target will be ingested is converted into picture signal, dedicated image processing system is sent to, according to pixel point
The information such as cloth and brightness, color, are transformed into digitized signal；Picture system carries out various operations to these signals to extract target
Feature, and then control according to the result of differentiation the device action at scene, the valuable machine for producing, assembling or pack
System.To greatly improve the degree of automation of production efficiency and production.Meanwhile equipment on-line is removable offline.
Fig. 1-5 is please referred to, to realize above-mentioned detection effect, which in the process of work, needs to adopt
The image data of collector linear product 100, therefore during acquisition, it is required that the image data of acquisition can satisfy defect
Detection and character machining judgement compare require, therefore herein under the premise of, vision-based detection component 240 may include at least one camera
Mould group；Camera mould group includes camera support 241 and the camera lens being mounted on camera support 241 242, camera lens 242
For taking pictures to tubular product 100；Camera support 241 is mounted on the two sides in detection space 211.
In addition, referring to figure 5., it is in this application, enough clear to make the image of acquisition, therefore using closed
Metal plate, and vision-based detection component 240 further includes the light source 270 being arranged in detection space 211, to be further ensured that light of taking pictures
Stablize in source 270.And light source 270 is scattered in just using the composition such as LED light source 270 of lamp bead, three pearl aluminum substrates and PMMA lens
Hexahedron.
It should be noted that in the embodiments of the present invention, it can be according to specific performance to camera mould group
Quantity be configured, such as: a camera mould group or three camera mould groups can be set；When vision-based detection component 240 includes
When three camera mould groups, the camera lens 242 of three camera mould groups are respectively from three different angle detection pipe linear products 100
(such as optical cable) surface defect picture records defect picture and alarms, is not necessarily to manual intervention, facilitates inquiry.With a camera lens
242 alignment character printing surfaces can detect that character defect and rice mark are shown, at the same the colored ribbon width on the detectable a certain side of optical cable and
Color.
Further, during with defect inspection machine 200, the product of detection is tubular product 100, and
And tubular product 100 is by taking optical cable as an example, during detection, the diameter of the optical cable of different model is different, as a result, to make
The operation strategies for obtaining the defect inspection machine 200 are wider, therefore it is required that between encoder component 230 and guide wheel assembly 220
Gap can adjust.Based on this purpose, referring to figure 3. and Fig. 4, defect inspection machine 200 include hand mould group 260, hand mould group 260
For drive guide wheel assembly 220 perpendicular to detection space 211 extending direction on move, with to guide wheel assembly 220 relative to
The interval of encoder component 230 is adjusted, similarly can also be under the premise of the position of guide wheel assembly 220 is constant, to encoder
The position of component 230 is adjusted.
To realize above-mentioned corrective action, specifically, referring to figure 4. and Fig. 5, when guide wheel assembly 220 is arranged, guide wheel group
Part 220 includes two V-type guide wheels 221 being separately positioned at detection 211 both ends open of space；Hand mould group 260 includes two
It is separately positioned on the hand-operated mechanism 261 at detection 211 both ends of space, hand-operated mechanism 261 and V-type guide wheel 221, which correspond, to be cooperated.Its
The material of middle V-type guide wheel 221 is aluminium alloy or nylon etc., and diameter is 30-50MM diameters.
When encoder component 230 is arranged, referring to figure 5., encoder component 230 includes idler wheel 231, encoder 232, adjusts
232 bracket of pole 233 and encoder；Wherein, encoder 232 is used for the movement of detection pipe linear product 100, encoder 232
Bracket is connect with metal plate frame 210, and one end of adjusting rod 233 is connect with 232 bracket of encoder, the other end of adjusting rod 233 with
Encoder 232 and idler wheel 231 connect；Idler wheel 231 is used for the tubular product 100 that moves on guide wheel assembly 220 against making
It obtains tubular product 100 to contact with idler wheel 231 and guide wheel assembly 220 simultaneously, thus can pass through adjusting rod 233 and adjust idler wheel
231 position relative to metal plate frame 210, to adapt to the testing requirements of the tubular product 100 of different Dimension Types.And it rolls
Taking turns 231 diameters is 100MM-200MM, and for width in 20-50MM, material is that similar materials, the elastic force such as nylon and polyurethane are adjustable.
Further, when metal plate frame 210 is arranged, for convenient for the detection to tubular product 100, therefore passing through metal plate
Frame 210 formed detection space 211 when, can make detect 211 both ends open of space it is vertical with horizontal direction, so as to
When release or push-in product carry out vision-based detection, it is easy to operate not by time restriction, improve capacity utilization.In addition, defect
Detection machine 200 can also include section bar support 250, and metal plate frame 210 is mounted on the middle part of section bar support 250.Profile rack can
To be built by 40*40 and 80*40 aluminum profile is vertical.
Fig. 1-5 is please referred to, the working principle of the defect inspection machine 200 is:
The defect inspection machine 200 to tubular product 100 for example optical cable detects when, optical cable along detection space 211
Opening direction open at one end to the other end is moved horizontally according to certain certain speed,
Optical cable guarantees not shake up and down under the guidance of both ends V-type guide wheel 221, while 232 idler wheel 231 of encoder is used
Certain elastic force is pressed on optical cable, and signal is triggered to camera mould group by encoder 232, and camera lens 242 are taken pictures, and can be carried out
Cable surface defects detection, and the 10s that alarms while recording defect picture are not necessarily to manual intervention, facilitate inquiry.According to project
Difference requires, and flexible configuration camera quantity and position, the mechanism of the application is relatively mature, and powerful, adjustability is strong,
Client's function can rapidly and accurately be met, flexible degree is high, and maintenance cost is low.
Based on above-mentioned defect inspection machine 200, the invention also discloses a kind of defect detecting systems comprising above-mentioned
Defect inspection machine 200 and control system.
Specifically, control system is electrically connected with vision-based detection component 240 and encoder component 230, to collect vision-based detection
The detection signal and detection image that component 240 and encoder component 230 export, to judge the defect of tubular product 100.
It should be noted that being detected in the embodiments of the present invention for the movement to tubular product 100
Encoder 232, camera lens 242 and control system for taking pictures to tubular product 100, can be used existing
Meet the model of vision detection technology principle mandates in technology.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of defect inspection machine, defects detection and character machining for tubular product characterized by comprising
Metal plate frame, the metal plate frame is for limiting detection space；
Guide wheel assembly, the guide wheel assembly are arranged in the detection space, to be used for guiding tube linear product in the detection
In space, the extending direction along the detection space is moved；
Encoder component, the encoder component are connect with the metal plate frame, and the encoder component is for detecting tubular
The movement of product；And
Vision-based detection component, the vision-based detection component are used to receive the signal of the encoder component output, and to described
The tubular product moved in detection space is taken pictures, and the photo of shooting is compared with standard photographs, and judge to manage
The defect of linear product.
2. defect inspection machine according to claim 1, it is characterised in that:
The defect inspection machine includes hand mould group, and the hand mould group is for driving the guide wheel assembly perpendicular to the inspection
It surveys on the extending direction in space and moves.
3. defect inspection machine according to claim 2, it is characterised in that:
The guide wheel assembly includes two V-type guide wheels being separately positioned at the detection space both ends open；
The hand mould group includes two hand-operated mechanisms for being separately positioned on the detection space both ends, the hand-operated mechanism and institute
It states V-type guide wheel and corresponds cooperation.
4. defect inspection machine according to claim 1, it is characterised in that:
Detection space both ends open is vertical with horizontal direction.
5. defect inspection machine according to claim 1, it is characterised in that:
The vision-based detection component includes at least one camera mould group；
The camera mould group includes camera support and the camera lens that are mounted on the camera support, and the camera lens are used
It takes pictures in tubular product；
The camera support is mounted on the two sides in the detection space.
6. defect inspection machine according to claim 5, it is characterised in that:
The vision-based detection component includes the light source being arranged in the detection space.
7. defect inspection machine according to claim 5, it is characterised in that:
The vision-based detection component includes three camera mould groups.
8. defect inspection machine according to claim 1, it is characterised in that:
The encoder component includes idler wheel, encoder, adjusting rod and encoder bracket；
The encoder bracket is connect with the metal plate frame, and one end of the adjusting rod is connect with the encoder bracket, institute
The other end for stating adjusting rod is connect with the encoder and the idler wheel；
The idler wheel be used for the tubular product that is moved on the guide wheel assembly against so that tubular product simultaneously with institute
Idler wheel and guide wheel assembly contact are stated, the adjusting rod is for adjusting position of the idler wheel relative to the metal plate frame；
To pass through the movement of the encoder detection pipe linear product.
9. defect inspection machine according to claim 1, it is characterised in that:
The defect inspection machine includes section bar support, and the metal plate frame is mounted on the middle part of the section bar support.
10. a kind of defect detecting system, it is characterised in that:
The defect detecting system includes defect inspection machine and control system described in any one of claim 1-9；
The control system is electrically connected with the vision-based detection component and the encoder component, to collect the vision-based detection group
Part and the detection signal and detection image of encoder component output, to judge the defect of tubular product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153657.8U CN209432716U (en) | 2018-12-20 | 2018-12-20 | A kind of defect inspection machine and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153657.8U CN209432716U (en) | 2018-12-20 | 2018-12-20 | A kind of defect inspection machine and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209432716U true CN209432716U (en) | 2019-09-24 |
Family
ID=67972799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822153657.8U Active CN209432716U (en) | 2018-12-20 | 2018-12-20 | A kind of defect inspection machine and system |
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| Country | Link |
|---|---|
| CN (1) | CN209432716U (en) |
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2018
- 2018-12-20 CN CN201822153657.8U patent/CN209432716U/en active Active
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