CN207571053U - A kind of plastic pipe surface defect detection apparatus - Google Patents
A kind of plastic pipe surface defect detection apparatus Download PDFInfo
- Publication number
- CN207571053U CN207571053U CN201721531087.0U CN201721531087U CN207571053U CN 207571053 U CN207571053 U CN 207571053U CN 201721531087 U CN201721531087 U CN 201721531087U CN 207571053 U CN207571053 U CN 207571053U
- Authority
- CN
- China
- Prior art keywords
- camera
- pipe surface
- surface defect
- defect detection
- plastic pipe
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- 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.)
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model provides a kind of plastic pipe surface defect detection apparatus,The detection device includes a crust of the device,Described device shell side is equipped with display panel,Respectively there are one compared with big hole with the back side for described device outer casing frontispiece,It is described compared with being equipped with the detachable silica gel plate that mutually agrees with therewith on big hole,There is circular hole in the detachable silica gel plate center,The circular hole be used for by with fixed plastics pipe,Described device enclosure is equipped with light source,Described device enclosure is fixed with encoder stent,Encoder is housed on the encoder stent,Described device enclosure is fixed at least one filming apparatus,Camera is housed on the filming apparatus,The detection device that the utility model uses is enclosed construction,Use special light sources and mating capture apparatus,It is possible to prevente effectively from other extraneous factor interference,It is more clear imaging,Obtained data are more accurate,Reduce the error of detection.
Description
Technical field
The utility model is related to intelligent testing technology field more particularly to a kind of plastic pipe surface defect detection apparatus and
Its detection method.
Background technology
With the development of science and technology, assembly line is widely used in production, and particularly in plastic tube production, profit
The initial injection of plastic pipe is completed with injection molding machine, plastic grain forms plastic pipe by injection moulding process.But in plastic tube
It is general in the injection moulding process of material all to occur that plastic grain is mixed into impurity, plastic grain melts that degree is relatively low etc. to lead into shape
Expect that various defects occur in tube surfaces, What is more may there is also the different degrees of abrasion of tube surfaces.
Plastic pipe surface defect detection apparatus currently on the market mostly for tubing caliber size, tubing rigidity and
The otherwise detection of the tubing such as hardness, and detection method the defects of to tube surfaces is still without preferable solution
The timely tubing for finding to have surface defect in line flow procedure, improves product quality, it is therefore necessary to which design is a kind of
The equipment for the defects of detecting tube surfaces, solves the problems, such as to lack preferable tube surfaces defects detection in assembly line.
In view of drawbacks described above, the utility model creator obtains this practicality newly finally by prolonged research and practice
Type.
Utility model content
To solve the above problems, the technical solution adopted in the utility model is, a kind of plastic pipe surface defect is provided
Detection device, the detection device include a crust of the device, and described device enclosure is equipped with light source, described device enclosure
Encoder stent is fixed with, encoder is housed on the encoder stent, described device enclosure is fixed at least one bat
Take the photograph device.
Preferably, described device outer casing frontispiece and the back side respectively there are one the first circular hole, be equipped on first circular hole with
The detachable silica gel plate mutually agreed with, there is the second circular hole in the detachable silica gel plate center, and second circular hole is for passing through
With fixed plastics pipe.
Preferably, described device shell side is equipped with display panel.
Preferably, front and back is each there are one aperture close to four corners position, the aperture is used to connect discharging into for cold air
And output device.
Preferably, the filming apparatus includes a camera pedestal, connection expansion link one end on the camera pedestal is described to stretch
The contracting bar other end is connected with camera fixing support, and camera is equipped on the camera fixing support, camera is housed on the camera
Camera lens.
Preferably, the camera model and the parameter of the camera lens are according to filming apparatus to the distance of the plastic tube
It is selected with the size of the plastic tube.
Preferably, the place that the camera pedestal is connected with the telescopic rod is the first through hole, first through hole
There is an opening, extend to one end, have a bolt hole on the camera pedestal through the opening, run through for adjusting described first
The size in hole.
Preferably, the place that the camera fixing support is connected with the telescopic rod is the second through hole, described second passes through
An opening is perforated with, extends to one end, has a bolt hole on the camera fixing support through the opening, it is described for adjusting
The size of second through hole.
Preferably, the light source is rectangle plate-like, it is fixed on four angles of described device enclosure, plate is oblique
Upper 45 degree of placements, transmitting uniform light cover the plastics pipe surface.
Preferably, described device enclosure is equipped with four filming apparatus, it is separately fixed at described device shell
It is internal up and down, plastic tube described in face.
The beneficial effects of the utility model are compared with the prior art：1st, the detection device is enclosed construction, can be with
Other extraneous factor interference are effectively avoided, promote the stability of testing result；2nd, using special light sources in detection device
With mating capture apparatus, make imaging features more notable, stable, image processing efficiency is more accurate with height, result；3rd, using vision
Detection device, the defects of can directly detecting tube surfaces, fully automatic operation, the effective expenditure for reducing manpower financial capacity；4th, it examines
It surveys conclusion to be sent directly on the display panel, conclusion is more direct, using simple, effectively improves production efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model plastic pipe surface defect detection apparatus；
Fig. 2 is the side structure schematic diagram of the utility model plastic pipe surface defect detection apparatus；
Fig. 3 is the internal structure schematic diagram of the utility model plastic pipe surface defect detection apparatus；
Fig. 4 is the inside positive structure schematic of the utility model plastic pipe surface defect detection apparatus；
Fig. 5 is the camera base construction schematic diagram of the utility model plastic pipe surface defect detection apparatus；
Fig. 6 is the camera fixing support structure diagram of the utility model plastic pipe surface defect detection apparatus；
Fig. 7 is the filming apparatus structure diagram of the utility model plastic pipe surface defect detection apparatus；
Specific embodiment
Below in conjunction with attached drawing, to the utility model, above-mentioned and other technical characteristic and advantage are described in more detail.
Embodiment one
The utility model provides a kind of plastic pipe surface defect detection apparatus and its detection method, as shown in Figure 1 and Figure 2,
Wherein plastic pipe detection method of surface flaw is realized based on plastic pipe surface defect detection apparatus, wherein plastic pipe
Surface defect detection apparatus includes：
Crust of the device 1, described device shell 1 is a closed hollow cuboid by bending and welding formation, described
The front of crust of the device 1 and its corresponding surface was last is provided with the first circular hole, first circular hole mutually agrees with for filling diameter therewith
Detachable silica gel plate 2, there are the second circular hole, the second circle of the two corresponding silica gels plate in the center of the detachable silica gel plate 2
Bore dia is identical, with one heart and on sustained height, and for passing through fixed plastics pipe 3, the detachable silica gel plate 2 can be according to not
It is replaced with caliber demand；
The side of described device shell 1 is provided with display panel 4, and the display panel 4 can be with plastics described in real-time display
The image and handling result of pipe 3；
Preferably, the detachable silica gel plate 2 is light tight silica gel plate；
Preferably, the correspondence four edges that front and back is connected on described device shell 1 carry out chamfered；
Preferably, front steel plate has the corresponding back side steel plate of 4 apertures also to have a aperture close to four corners position, for connecting
Cold air discharge into and output device, cold air input avoid firm molding plastic tube table for balancing the temperature of internal confined space
Face residual temperature causes camera and light source isothermal to rise excessively high, hydraulic performance decline, so as to influence the detection of plastic pipe.
Embodiment two
Plastic tube processing detection device as described above and its detection method, the present embodiment are different from part and are,
With reference to shown in Fig. 1, Fig. 3, Fig. 4, wherein plastic pipe surface defect detection apparatus includes：
Light source 5, the light source 5 are mounted on the inside of described device shell 1, and the light source 5 is rectangle plate-like surface
A certain number of LED lamp beads are installed, the light source 5 is separately mounted on the side of four chamferings, i.e. described device enclosure
On four angles, plate spends placement obliquely, and industrial personal computer controls its brightness and switch, and light area covers all around the plastics
Pipe 3 reduces light and beats in the degree that tube surfaces are reflective and uneven illumination is even；
1 inside upper plate of described device shell is fixed with an encoder stent 6, and the encoder stent 6 is cast by tagger
And it is L-shaped, the top of vertical described device shell 1, another side are connected with the encoder on one side, with the plastic tube 3 just
Overhead surface contacts, and at least one aperture is provided on the side of the encoder stent 6 right over the plastic tube 3,
In the present embodiment, the aperture is four, the aperture for installing encoder 7, for monitor in real time the plastic tube 3 into
Emotionally condition, the model of the encoder 7 are selected according to the size of the plastic tube 3；Preferably, in the encoder stent
Bending place on one side setting there are two ellipse aperture, can realize the electrodeless adjustment of encoder installation site.
Embodiment three
Plastic tube processing detection device as described above and its detection method, the present embodiment are different from part and are,
With reference to shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, wherein plastic pipe surface defect detection apparatus includes：
Filming apparatus, the filming apparatus are mounted on described device shell 1, and the filming apparatus includes a camera pedestal
8, the camera pedestal 8 is a rectangular piece, and one end is provided with bolt hole 13, and the bolt hole 13 is with by the camera base
The bolt hole corresponding with 1 inside of the described device shell upper center of certain one side of seat 8 is mutually fixed, and fixes the camera pedestal 8
On 1 some face of inside of described device shell, there is the first through hole 14 in top position among the camera pedestal 8, described
First through hole 14 has an opening, extends to the other end, and the other end of the camera pedestal 8 of vertical openings is provided with bolt hole
15, vertical first through hole 14 of the bolt hole 15 simultaneously runs through opening, and the bolt hole 15 is for the first through hole of adjusting
14 openings of sizes, in the present embodiment, the bolt hole 13 and the bolt hole 15 are respectively arranged with two；
First through hole 14 is fixedly mounted equipped with telescopic rod 9, and the telescopic rod 9 is a cylindrical bar；
The other end of the telescopic rod 9 is equipped with camera fixing support 10, and the camera fixing support 10 is small for a square
Block has the second through hole 17 thereon, and the opening of the second through hole 17 extends to one end, and second through hole 17 is mounted on institute
On the one end for stating telescopic rod 9, bolt hole 16, the bolt are provided on one end of the camera fixing support 10 of vertical openings
Vertical second through hole 17 in hole 16 simultaneously runs through opening, and the one of parallel second through hole 17 extends towards the other end
It goes, forms the platelet of a cuboid, bolt hole 18 is provided on the platelet, the bolt hole 16 is set in the present embodiment
There are two putting, there are four the settings of bolt hole 18；
The bolt hole 18 is equipped with camera lens 12, according to the plastic tube 3 for installing camera 11 on the camera 11
Diameter and other factors, adjust the parameter of the camera 11 and the camera lens 12, and pass through adjusting described in stretch
The adjustment of the camera lens 12 and 3 distance of plastic tube is realized in the position of the camera fixing support 10 on contracting bar 9；
Preferably, there are four the filming apparatus settings, it is separately mounted to four sides up and down of the plastic tube 3
To, and plastic tube 3 described in perpendicular alignmnet；
Preferably, the camera pedestal 8 of the filming apparatus is mounted on the center in the 1 each face in inside of described device shell
On.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel under the premise of the utility model method is not departed from, can also make several improvement and supplement, these are improved and supplement
Also it should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of plastic pipe surface defect detection apparatus, which is characterized in that the detection device includes a crust of the device, described
Equipped with light source inside crust of the device, described device enclosure is fixed with encoder stent, is equipped with and compiles on the encoder stent
Code device, described device enclosure are fixed at least one filming apparatus.
2. plastic pipe surface defect detection apparatus according to claim 1, which is characterized in that described device outer casing frontispiece
With the back side respectively there are one the first circular hole, the detachable silica gel plate mutually agreed with therewith is installed on first circular hole, it is described removable
Unloading silica gel plate center has the second circular hole, second circular hole be used for by with fixed plastics pipe.
3. plastic pipe surface defect detection apparatus according to claim 1, which is characterized in that described device shell side
Equipped with display panel.
4. plastic pipe surface defect detection apparatus according to claim 1, which is characterized in that front and back is close to four
Angular position respectively there are one aperture, the aperture be used to connecting cold air discharge into and output device.
5. plastic pipe surface defect detection apparatus according to claim 1, which is characterized in that the filming apparatus includes
One camera pedestal, connection expansion link one end on the camera pedestal, the telescopic rod other end are connected with camera fixing support, institute
It states and camera is installed on camera fixing support, camera lens are housed on the camera.
6. plastic pipe surface defect detection apparatus according to claim 5, which is characterized in that the camera model and institute
The parameter for stating camera lens is selected according to the distance of filming apparatus to the plastic tube and the size of the plastic tube.
7. plastic pipe surface defect detection apparatus according to claim 5, which is characterized in that the camera pedestal and institute
It is the first through hole to state the place that telescopic rod is connected, and first through hole has an opening, extends to one end, the camera pedestal
On have a bolt hole through the opening, for adjusting the size of first through hole.
8. plastic pipe surface defect detection apparatus according to claim 5, which is characterized in that the camera fixing support
The place being connected with the telescopic rod is the second through hole, and second through hole has an opening, extends to one end, the camera
There is a bolt hole on fixing bracket through the opening, for adjusting the size of second through hole.
9. plastic pipe surface defect detection apparatus according to claim 1, which is characterized in that the light source is rectangle
It is plate-like, it is fixed on four angles of described device enclosure, plate 45 degree of placements obliquely, described in transmitting uniform light covering
Plastics pipe surface.
10. plastic pipe surface defect detection apparatus according to claim 5, which is characterized in that in described device shell
Portion is equipped with four filming apparatus, is separately fixed at described device enclosure up and down, plastic tube described in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531087.0U CN207571053U (en) | 2017-11-16 | 2017-11-16 | A kind of plastic pipe surface defect detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531087.0U CN207571053U (en) | 2017-11-16 | 2017-11-16 | A kind of plastic pipe surface defect detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207571053U true CN207571053U (en) | 2018-07-03 |
Family
ID=62690656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721531087.0U Expired - Fee Related CN207571053U (en) | 2017-11-16 | 2017-11-16 | A kind of plastic pipe surface defect detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207571053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166860A (en) * | 2021-12-01 | 2022-03-11 | 浙江久立特材科技股份有限公司 | Lighting device and imaging method for visual detection of defects on outer surface of steel pipe |
-
2017
- 2017-11-16 CN CN201721531087.0U patent/CN207571053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166860A (en) * | 2021-12-01 | 2022-03-11 | 浙江久立特材科技股份有限公司 | Lighting device and imaging method for visual detection of defects on outer surface of steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20191116 |