CN212006978U - Intelligent detection device for bearing cover of steam turbine - Google Patents
Intelligent detection device for bearing cover of steam turbine Download PDFInfo
- Publication number
- CN212006978U CN212006978U CN202020792094.1U CN202020792094U CN212006978U CN 212006978 U CN212006978 U CN 212006978U CN 202020792094 U CN202020792094 U CN 202020792094U CN 212006978 U CN212006978 U CN 212006978U
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- detection device
- sensor
- bearing cap
- support
- turbine bearing
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Abstract
The utility model discloses a steam turbine bearing cap intellectual detection system device, including moving platform part, side sensor motion segment and top surface sensor motion segment, side sensor motion segment mainly includes support, side servo motor, ball and side laser sensor, and top surface sensor motion segment mainly includes top surface servo motor, ball, top surface laser sensor, visual sensor. The utility model discloses the device is the detection station of bearing cap production line, through the online automated inspection to the bearing cap, carries out the analysis to the testing result, makes the station with the processing correction volume retransfer to the front road, realizes the closed-loop control of production quality management and control.
Description
Technical Field
The utility model relates to a steam turbine bearing cap detection area specifically is steam turbine bearing cap intellectual detection system device.
Background
At present, in the prior art, the size and the number of mounting holes of a bearing cover of a steam turbine and the height and form and position errors of the bearing cover are mainly measured or detected by manually using a measuring tool or a static checking tool. The manual use of the measuring tool has the defects of low efficiency and poor repeatability in detection. The manual static checking fixture needs an independent station and needs to clamp workpieces manually, so that the manual static checking fixture is complex to operate, poor in automation degree, easy to make mistakes and high in cost. Therefore, the invention needs to invent an intelligent detection device for the bearing cover of the steam turbine, which can detect a plurality of size and form and position errors and perform production management and control analysis on line at the same time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steam turbine bearing cap intellectual detection system device through the on-line automated inspection to the bearing cap, carries out the analysis to the testing result, makes the station with the processing correction volume passback to the front road, realizes the closed-loop control of production quality management and control to solve the problem that appears in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a detection device portal frame and a transfer platform, wherein a side sensor is arranged on the side wall of the detection device portal frame, and a top surface sensor is arranged on the top beam of the detection device portal frame. The sizes and the form and position errors of the bearing covers of the plurality of steam turbines can be detected simultaneously on line, and production management and control analysis is carried out.
Further, a top moving support is arranged on the top beam of the portal frame of the detection device, and the top surface sensor is arranged on the top moving support. The sensor can move to scan to obtain the height of the bearing cover and the flatness of the section.
Furthermore, a side moving support is arranged on the side wall of the portal frame of the detection device, and the side sensor is arranged on the side moving support. The sensor can movably scan to obtain the slope of the side surface of the bearing cover.
Furthermore, a detector is arranged on the portal frame top beam of the detection device. The number of mounting holes and the diameter of the mounting holes can be monitored.
Furthermore, the detection device portal frame top beam and/or the top moving support are/is provided with a detection support, and the detector is arranged on the detection support. The number of mounting holes and the diameter of the mounting holes that the sensor can scan.
Further, the side sensor and/or the top sensor is a laser sensor. Bearing cap height, the cross-sectional flatness and bearing cap side slope can be detected.
Further, the detector is a vision sensor. The sensor can scan the number of mounting holes and the diameter of the mounting holes.
Further, the side moving support is a vertical moving support, the top moving support is a horizontal moving support, and the detection support is a vertical moving support. It is convenient to move the scanning.
Further, a driving motor and/or a driving cylinder are/is arranged on the side moving support and/or the top moving support and/or the detection support. The driving movement is convenient.
Further, move and carry platform includes motion platform, guide rail and base, the motion platform is in the motion on the guide rail, the motion platform is by motor and/or cylinder drive, be provided with anchor clamps on the motion platform. The detection object can be conveniently conveyed to the detection position, and the clamp can be used for conveniently fixing the detection object.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the sizes and the form and position errors of the bearing covers of the plurality of steam turbines can be detected simultaneously on line, and production management and control analysis is carried out; (2) manual detection is replaced, so that the efficiency is improved, the cost is reduced, and the error rate is greatly reduced; (3) the sensor can perform movable scanning to obtain the height of the bearing cover, the section flatness, the side slope of the bearing cover, the number of the mounting holes and the diameter of the mounting holes; (4) the online automatic detection to the bearing cap of accessible carries out the analysis to the testing result, with processing correction value retransfer to the preceding way and make the station, realizes the closed-loop control of production quality management and control.
Drawings
FIG. 1 is a schematic view of the present invention
FIG. 2 is a schematic view of the detection process of the present invention
In the figure: 1-detection device portal frame, 2-side moving support, 3-moving platform, 4-detection object, 5-top moving support, 6-detection support, 7-top sensor, 8-detector and 9-side sensor.
Detailed Description
In order to illustrate the technical solution of the present invention more clearly, the following will combine some embodiments of the present invention to describe the technical solution of the present invention clearly and completely.
Examples
This embodiment combines fig. 1 and fig. 2, steam turbine bearing cap intellectual detection system device, including detection device portal frame 1 and move and carry platform 3, be provided with top movable support 5 on the 1 back timber of detection device portal frame, be provided with top surface sensor 7 on the top movable support 5, be provided with side movable support 2 on the 1 lateral wall of detection device portal frame, be provided with side sensor 9 on the side movable support 2, side sensor 9 and top surface sensor 7 are laser sensor, side movable support 2 is vertical movable support, top movable support 5 is the horizontal motion support, be provided with on the top movable support 5 and detect support 6, it is vertical movable support to survey support 6, be provided with detector 8 on detecting support 6, detector 8 is the vision sensor, side movable support 2, be provided with driving motor on top movable support 5 and the detection support 6. The transferring platform 3 comprises a moving platform, a guide rail and a base, the moving platform moves on the guide rail, the moving platform is driven by a motor, and a clamp is arranged on the moving platform. The detection object 4 is a front bearing cover of the steam turbine.
The detection device mainly comprises a transfer platform 3 part, a side sensor moving part and a top sensor moving part. The transfer platform 3 is a high-precision feeding workbench and mainly comprises a servo motor, a ball screw and a moving platform.
The transfer platform 3 is an attachment platform of the bearing cover and provides high-precision feeding motion. The system comprises a guide rail with the length of 800mm, an upper silver KU060-10P-600AF0S1M linear module with the effective stroke of 600mm, a matched Siemens alternating current servo motor with the model number of 1FL6042, the rotating speed of 5000r/min, the rated torque of M0-2.39 N.m and the power of 750W; the bottom plate has dimensions of 1400mmx400mmx150 mm.
The side sensor moving part mainly comprises a support, a side servo motor, a ball screw and a side laser sensor. Selecting a silver KK series module, KK5002P-150A 1-F0; the Siemens servo motor model number is 1FL6032, the rotating speed is 5000r/min, the rated torque is M0 ═ 0.4N.m, and the power is 200W; IA-030 laser sensor of kirschner: light source type with detection distance of 150-175 mm: 655nm red semiconductor, linearity 2 μm.
The top surface sensor moving part mainly comprises: top surface servo motor, ball, top surface laser sensor, vision sensor. The silver coating module KU030-10P300AF0S1M, a Siemens alternating current servo motor matched with Siemens servo, the model number of the Siemens alternating current servo motor is 1FL6024, the rotating speed is 5000r/min, the rated torque is M0 which is 0.32N.m, and the power is 100W; the vision sensor adopts a large and constant mercury series camera: MER-2000-19U3M/C-L, twenty million pixels, with a resolution of 2 μm/pixel used in the device. IA-030 laser sensor of kirschner: detecting light source types with the distance of 20-45 mm: 655nm red semiconductor, linearity 2 μm.
The detection flow of the intelligent detection device for the bearing cover of the steam turbine in the embodiment is as follows:
(1) initialization: the detection device is initialized, the transfer platform 3 self-checks whether the original point is located, and automatically moves to the original point if the original point is not located;
(2) feeding: the logistics line manipulator places the bearing cover on a transfer platform, and the transfer platform carries out positioning and clamping on the bearing cover;
(3) conveying materials: the transfer platform 3 moves to a position Y1 below the portal frame 1 of the measuring device;
(4) side surface detection: the side servo shaft moves, and the side sensor 9 scans to obtain the slope K1 of the side surface of the bearing cover;
(5) top surface detection: the top surface servo shaft moves, the top surface sensor 7 scans to obtain the height H of the bearing cover, the section flatness A, the detector 8, namely the vision sensor scans to obtain the number M of the hole mounting holes and the diameter L of the mounting holes;
(6) and (3) judging: if all the points are detected completely, if not, the transfer platform 3 continues to convey materials to the next point, the side surface detection and the top surface detection are carried out, and the actions (2) to (4) are repeated; if the detection is finished, the next action is carried out;
(7) and (3) calculating: calculating the hole size and the height size of the bearing cover, the shape and position error flatness and the verticality;
(8) and (3) feedback: comparing and analyzing the detection result and the tolerance, and feeding back the processing correction value to the processing station;
(9) material returning: move and carry the platform and move to the original point, fix a position to the bearing cap and loosen, commodity circulation line manipulator takes the bearing cap away.
The utility model discloses the device is the detection station of bearing cap production line, through the online automated inspection to the bearing cap, carries out the analysis to the testing result, makes the station with the processing correction volume retransfer to the front road, realizes the closed-loop control of production quality management and control.
The present invention is not limited to the above-described embodiments, and various changes can be made by those skilled in the art, and any changes which are equivalent or similar to the present invention are intended to be covered by the scope of the claims of the present invention.
Claims (10)
1. Steam turbine bearing cap intellectual detection system device, its characterized in that: the device comprises a detection device portal frame (1) and a transfer platform (3), wherein a side sensor (9) is arranged on the side wall of the detection device portal frame (1), and a top surface sensor (7) is arranged on the top beam of the detection device portal frame (1).
2. The turbine bearing cap intelligent detection device of claim 1, characterized in that: a top moving support (5) is arranged on a top beam of the portal frame (1) of the detection device, and the top surface sensor (7) is arranged on the top moving support (5).
3. The turbine bearing cap intelligent detection device of claim 2, wherein: the side wall of the portal frame (1) of the detection device is provided with a side moving support (2), and the side sensor (9) is arranged on the side moving support (2).
4. The turbine bearing cap intelligent detection device of claim 3, wherein: the detector (8) is arranged on the top beam of the portal frame (1) of the detection device.
5. The turbine bearing cap intelligent detection device of claim 4, wherein: the detection device is characterized in that a detection support (6) is arranged on a top beam of the portal frame (1) and/or the top moving support (5), and the detector (8) is arranged on the detection support (6).
6. The turbine bearing cap intelligent detection device of claim 5, wherein: the side sensor (9) and/or the top sensor (7) is/are a laser sensor.
7. The turbine bearing cap intelligent detection device according to claim 5 or 6, characterized in that: the detector (8) is a visual sensor.
8. The turbine bearing cap intelligent detection device of claim 7, wherein: the side moving support (2) is a vertical moving support, the top moving support (5) is a horizontal moving support, and the detection support (6) is a vertical moving support.
9. The turbine bearing cap intelligent detection device of claim 7, wherein: and a driving motor and/or a driving cylinder are/is arranged on the side moving bracket (2) and/or the top moving bracket (5) and/or the detection bracket (6).
10. The turbine bearing cap intelligent detection device according to claim 8 or 9, characterized in that: move and carry platform (3) including motion platform, guide rail and base, the motion platform is in the motion is in on the guide rail, the motion platform is by motor and/or cylinder drive, be provided with anchor clamps on the motion platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020792094.1U CN212006978U (en) | 2020-05-14 | 2020-05-14 | Intelligent detection device for bearing cover of steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020792094.1U CN212006978U (en) | 2020-05-14 | 2020-05-14 | Intelligent detection device for bearing cover of steam turbine |
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| Publication Number | Publication Date |
|---|---|
| CN212006978U true CN212006978U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020792094.1U Expired - Fee Related CN212006978U (en) | 2020-05-14 | 2020-05-14 | Intelligent detection device for bearing cover of steam turbine |
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| CN (1) | CN212006978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446969A (en) * | 2021-09-01 | 2021-09-28 | 山东铭弘新能源科技有限公司 | Bearing cap automatic line on-line measuring system |
-
2020
- 2020-05-14 CN CN202020792094.1U patent/CN212006978U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446969A (en) * | 2021-09-01 | 2021-09-28 | 山东铭弘新能源科技有限公司 | Bearing cap automatic line on-line measuring system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |