CN203798322U - Device used for detecting flatness of inner wall of plastic tube - Google Patents
Device used for detecting flatness of inner wall of plastic tube Download PDFInfo
- Publication number
- CN203798322U CN203798322U CN201420234693.6U CN201420234693U CN203798322U CN 203798322 U CN203798322 U CN 203798322U CN 201420234693 U CN201420234693 U CN 201420234693U CN 203798322 U CN203798322 U CN 203798322U
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- CN
- China
- Prior art keywords
- laser
- wall
- optical sensing
- sensing screen
- plastic tube
- 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.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a device used for detecting flatness of an inner wall of a plastic tube. The device is characterized by comprising a fixed shaft (2) arranged at a front end, a clamp (1) arranged at a center and an optical sensing screen (6) arranged at a back end, wherein the fixed shaft (2) is just opposite to a center position of the clamp (1), the fixed shaft (2) is provided with a rotating disc (3), the rotating disc (3) is fixed with a laser device (4), the laser device (4) is provided with a laser emission head (5), the laser emission head (5) is just opposite to the inner wall of the plastic tube (8), the optical sensing screen (6) is connected with a control display (7), and the optical sensing screen (6) is perpendicular to the fixed shaft (2). The laser device rotates along with the rotating disc, the laser emission head rotates along with the laser device a loop around an edge of the inner wall, the control display detects laser received by the optical sensing screen, if the laser is a regular whole circle, the inner wall of the plastic tube is proved to be flat, if the laser is not complete or is an irregular pattern, the inner wall of the plastic tube is proved to be rough, and the detection result is further displayed. The device has a simple structure, utilizes an optical method to realize detection and improves detection accuracy and detection efficiency.
Description
Technical field
The utility model relates to plastic pipe pick-up unit, especially with a kind of device that detects plastic pipe inwall flatness.
Background technology
Plastic pipe, before dispatching from the factory, all needs to carry out every detection.Optical detecting method, has that efficiency is high, precision high, is widely used in all trades and professions.The present invention designs a kind of device that detects plastic pipe inwall flatness, utilizes the method for optics to realize detection, improves detection accuracy and detection efficiency.
Utility model content
The utility model provides a kind of device that detects plastic pipe inwall flatness, utilizes the method for optics to realize detection, improves detection accuracy and detection efficiency.
In order to realize the purpose of this utility model, intend adopting following technology:
A device that detects plastic pipe inwall flatness, is characterized in that,
A kind of device that detects plastic pipe inwall flatness, it is characterized in that, comprise the optical sensing screen (6) that is arranged on the dead axle (2) of front end, the fixture (1) in the middle of being arranged on, is arranged on rear end, described dead axle (2) is over against the center of fixture (1), described dead axle (2) is provided with rotating disk (3), the upper fixed laser (4) of rotating disk (3), on laser instrument (4), there is laser beam emitting head (5), laser beam emitting head (5) is over against plastic pipe (8) inwall, and described optical sensing screen (6) connects controls display (7).
Further, described optical sensing screen (6), perpendicular to dead axle (2), is convenient to receive laser signal in correct mode, guarantees the accuracy of testing result.
The beneficial effects of the utility model are:
1, laser instrument is with dial rotation, and laser beam emitting head is along with rotation, around inner wall edge one week, control display and detect the upper laser receiving of optical sensing screen, if the full circle of rule show, inwall is smooth; If incomplete circle or other irregular figures, show, inwall out-of-flatness, and shown;
2, this apparatus structure is simple, utilizes the method for optics to realize detection, improves detection accuracy and detection efficiency.
Accompanying drawing explanation
Fig. 1 shows the utility model structural representation.
Embodiment
As shown in Figure 1, a kind of device that detects plastic pipe inwall flatness, it is characterized in that, comprise the optical sensing screen (6) that is arranged on the dead axle (2) of front end, the fixture (1) in the middle of being arranged on, is arranged on rear end, described dead axle (2) is over against the center of fixture (1), described dead axle (2) is provided with rotating disk (3), the upper fixed laser (4) of rotating disk (3), on laser instrument (4), there is laser beam emitting head (5), laser beam emitting head (5) is over against plastic pipe (8) inwall, and described optical sensing screen (6) connects controls display (7).Described optical sensing screen (6) is perpendicular to dead axle (2).
Fixture (1) clamps plastic pipe to be measured (8).Laser instrument (4) rotates with rotating disk (3), and laser beam emitting head (5) is along with rotation, and moves one week around plastic pipe (8) inner wall edge.Principle according to light along rectilinear propagation, if plastic pipe (8) inwall is smooth, laser beam, by after plastic pipe (8), is with complete regular circular trace, by optical sensing screen (6), is received; If plastic pipe (8) inwall out-of-flatness, laser beam is by after plastic pipe (8), and the laser signal that optical sensing screen (6) receives is to think incomplete circular trace or other irregular figure tracks.Optical sensing screen (6) feeds back to control display (7) by laser signal and is analyzed, and shows result.
This apparatus structure is simple, utilizes the method for optics to realize detection, improves detection accuracy and detection efficiency.
Claims (2)
1. a device that detects plastic pipe inwall flatness, it is characterized in that, comprise the optical sensing screen (6) that is arranged on the dead axle (2) of front end, the fixture (1) in the middle of being arranged on, is arranged on rear end, described dead axle (2) is over against the center of fixture (1), described dead axle (2) is provided with rotating disk (3), the upper fixed laser (4) of rotating disk (3), on laser instrument (4), there is laser beam emitting head (5), laser beam emitting head (5) is over against plastic pipe (8) inwall, and described optical sensing screen (6) connects controls display (7).
2. the device of detection plastic pipe inwall flatness according to claim 1, is characterized in that, described optical sensing screen (6) is perpendicular to dead axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234693.6U CN203798322U (en) | 2014-05-09 | 2014-05-09 | Device used for detecting flatness of inner wall of plastic tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234693.6U CN203798322U (en) | 2014-05-09 | 2014-05-09 | Device used for detecting flatness of inner wall of plastic tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798322U true CN203798322U (en) | 2014-08-27 |
Family
ID=51380527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234693.6U Expired - Fee Related CN203798322U (en) | 2014-05-09 | 2014-05-09 | Device used for detecting flatness of inner wall of plastic tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798322U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486230A (en) * | 2015-12-25 | 2016-04-13 | 云南昆船第一机械有限公司 | Full-run-out laser detecting method for ultra-long pipe components |
| CN107782257A (en) * | 2016-08-25 | 2018-03-09 | 镇江维纳特气门有限公司 | A kind of straight line calibration method of valve inner chamber |
| CN108562249A (en) * | 2018-04-18 | 2018-09-21 | 洛阳理工学院 | A kind of probe in flatness checking device |
| CN108908122A (en) * | 2018-07-18 | 2018-11-30 | 贵阳合创达精密机械科技有限公司 | A kind of grinding wheel of external grinder angle repairing device |
| CN111220116A (en) * | 2020-03-09 | 2020-06-02 | 温州阳格凡电子科技有限公司 | Chemical conduit inner wall roughness detection device |
-
2014
- 2014-05-09 CN CN201420234693.6U patent/CN203798322U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486230A (en) * | 2015-12-25 | 2016-04-13 | 云南昆船第一机械有限公司 | Full-run-out laser detecting method for ultra-long pipe components |
| CN105486230B (en) * | 2015-12-25 | 2018-02-02 | 云南昆船机械制造有限公司 | Overlength body class part total run-out laser detecting method |
| CN107782257A (en) * | 2016-08-25 | 2018-03-09 | 镇江维纳特气门有限公司 | A kind of straight line calibration method of valve inner chamber |
| CN108562249A (en) * | 2018-04-18 | 2018-09-21 | 洛阳理工学院 | A kind of probe in flatness checking device |
| CN108908122A (en) * | 2018-07-18 | 2018-11-30 | 贵阳合创达精密机械科技有限公司 | A kind of grinding wheel of external grinder angle repairing device |
| CN111220116A (en) * | 2020-03-09 | 2020-06-02 | 温州阳格凡电子科技有限公司 | Chemical conduit inner wall roughness detection device |
| CN111220116B (en) * | 2020-03-09 | 2020-12-04 | 温州朝向科技有限公司 | Chemical conduit inner wall roughness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20160509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |