CN108398484B - A kind of symmetrical flat-bulb steel automatic flaw detection device - Google Patents
A kind of symmetrical flat-bulb steel automatic flaw detection device Download PDFInfo
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- CN108398484B CN108398484B CN201710064844.6A CN201710064844A CN108398484B CN 108398484 B CN108398484 B CN 108398484B CN 201710064844 A CN201710064844 A CN 201710064844A CN 108398484 B CN108398484 B CN 108398484B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/265—Spherical objects
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Abstract
A kind of symmetrical flat-bulb steel automatic flaw detection device, including flaw detection rack, web flaw detection mechanism, bulb flaw detection mechanism and flaw detection trolley travelling mechanism；Equipped with web flaw detection mechanism and bulb flaw detection mechanism on flaw detection rack transverse slide rail；Point three steps translation in the case where web probe synchronous belt transverse-moving mechanism drives of web flaw detection mechanism, whole scannings of the eight channel web ultrasonic probes of completion to web.Eight channel bulb ultrasonic probes realize the tunneling boring flaw detection that flat-bulb steel bulb is realized in flat-bulb steel bulb vertical direction stepping.Flaw detection trolley and flat-bulb steel translate driving wheel under the driving of translation driver motor, through rotation, realize that flaw detection trolley is back and forth run on translation track；Flaw detection trolley moves back and forth three times in detection process, and web flaw detection mechanism and bulb flaw detection mechanism are respectively completed translation three times, completes the detection to flat-bulb steel.Present invention detection stability is good, and flat-bulb steel product inherent quality and labor productivity can be greatly improved in sensitivity fluctuation≤2dB, false alarm rate≤3%.
Description
Technical field
The invention belongs to non-destructive detecting device field more particularly to a kind of symmetrical flat-bulb steel automatic flaw detection devices.
Background technique
Flat-bulb steel is the critical material for making hull steel, is Unit ball and double balls by bulb quantity point.Original design uses artificial hand
Dynamic flaw detection, there are coupling instabilties to directly affect making for ship the phenomenon that causing detection sensitivity fluctuation big, easily form missing inspection
With safety.Its volume is manually detected a flaw low efficiency, and the progress needs of shipbuilding are unable to satisfy.
Summary of the invention
The present invention is intended to provide a kind of automatic ultrasonic flaw-detecting of achievable flat-bulb steel, improves Detection accuracy and operation effect
Rate meets the symmetrical flat-bulb steel automatic flaw detection device of shipbuilding progress needs.
For this purpose, technical solution adopted by the present invention is:
A kind of symmetrical flat-bulb steel automatic flaw detection device, including flaw detection rack, web flaw detection mechanism, bulb flaw detection mechanism and spy
Hurt trolley travelling mechanism；It is equipped with transverse slide rail in flaw detection rack, web flaw detection mechanism and ball are separately installed on transverse slide rail
Head flaw detection mechanism；
The web flaw detection mechanism includes web probe vertical lift cylinder, web probe synchronous belt transverse-moving mechanism, web
Probe vertical follower, web probe vertical elevating lever, web Probe Head Frame and eight channel web ultrasonic probes；Web flaw detection
Mechanism point three steps translation under the drive of web probe synchronous belt transverse-moving mechanism completes eight channel web ultrasonic probes to web
Whole scannings guarantee that eight channel web ultrasonic probes hang down to detected flat-bulb steel under the action of web probe vertical follower
Histogram to it is real-time servo-actuated, it is ensured that detection process coupling is reliable and stable；
Bulb flaw detection mechanism include bulb probe horizontal shift cylinder, bulb probe vertical stepper motor, speed reducer,
Bulb probe vertical elevating lever, turbine worm mechanism, bulb vertical lift bar protective case, connector, bulb probe holder, bulb are visited
Horizontal follower, bulb Probe Head Frame, eight channel bulb ultrasonic probes；The vertical bulb of eight channel bulb ultrasonic probes
The rotation of probe vertical stepper motor, rotates turbine worm mechanism, realizes eight channel bulb ultrasonic probes in flat-bulb steel bulb
The tunneling boring flaw detection of flat-bulb steel bulb is realized in vertical direction stepping；
The flaw detection trolley travelling mechanism include translating rack, translation driving wheel, translation driver motor, motor support base,
Translation track, motor support base regulation locking device and the flaw detection trolley being made of cabinet and travelling wheel；Flat-bulb steel, which is placed on, to be had
On the adapter rack of locking device, body side installs translating rack, flaw detection trolley and flat-bulb steel in the drive of translation driver motor
Under dynamic, driving wheel is translated by rotation, realizes that flaw detection trolley is back and forth run on translation track；Flaw detection trolley exists in detection process
It translating under driver motor drive, moves back and forth three times, web flaw detection mechanism and bulb flaw detection mechanism are respectively completed translation three times,
Realize the detection to flat-bulb steel.
Blanking rack is equipped in the side for the flaw detection trolley cabinet being located at below bulb flaw detection mechanism.
It is installed respectively between web flaw detection mechanism and transverse slide rail and bulb flaw detection mechanism and transverse slide rail linear
Bearing.
The eight channels web ultrasonic probe and eight channel bulb ultrasonic probes vertical direction to flat-bulb steel in real time with
Dynamic, eight channel bulb ultrasonic probes divide three step auto-translatings to upper end since flat-bulb steel bulb lower end；Eight channel webs are super
Sonic probe divides three step auto-translatings to bulb since flat-bulb steel web outer end, completes the Subarea detecting to flat-bulb steel.
The invention has the benefit that
1, automatic flaw detection device detection stability of the present invention is good, sensitivity fluctuation≤2dB during flaw detection, and leakage alarm rate is
Zero, flat-bulb steel product inherent quality can be greatly improved in false alarm rate≤3%.
2, present invention can be implemented in lines to detect automatically, effectively improves labor productivity, and year flaw detection amount is the 10 of artificial detection
Times or more, it is winning the market for enterprise while increasing economic benefit.
Detailed description of the invention
Fig. 1 is symmetrical flat-bulb steel automatic flaw detection device structural schematic diagram.
In figure: bulb probe horizontal shift cylinder 1, bulb probe vertical stepper motor 2, speed reducer 3, bulb probe vertical
Elevating lever 4, turbine worm mechanism 5, web probe vertical lift cylinder 6, web probe synchronous belt transverse-moving mechanism 7, linear bearing
8, transverse slide rail 9, flaw detection rack 10, bulb vertical lift bar protective case 11, connector 12, bulb probe holder 13, bulb probe
Horizontal follower 14, bulb Probe Head Frame 15, eight channel bulb ultrasonic probes 16, web probe vertical follower 17,
Web probe vertical elevating lever 18, web Probe Head Frame 19, eight channel web ultrasonic probes 20, flat-bulb steel 21, adapter rack 22, lock
Tight device 23, cabinet 24, translating rack 25, translation driving wheel 26, translation driver motor 27, travelling wheel 28, motor support base 29,
Translation track 30, motor support base regulation locking device 31, blanking rack 32.
Specific embodiment
As seen from Figure 1, the symmetrical flat-bulb steel automatic flaw detection device of the present invention, including flaw detection rack 10, web flaw detection mechanism, ball
Head flaw detection mechanism and flaw detection trolley travelling mechanism.It is equipped with transverse slide rail 9 in flaw detection rack 10, is installed respectively on transverse slide rail 9
There are web flaw detection mechanism and bulb flaw detection mechanism.Web flaw detection mechanism and transverse slide rail 9 and bulb detect a flaw mechanism with it is traversing
Linear bearing 8 is installed between sliding rail 9 respectively.
Web flaw detection mechanism includes web probe vertical lift cylinder 6, web probe synchronous belt transverse-moving mechanism 7, web spy
The vertical follower 17 of head, web probe vertical elevating lever 18, web Probe Head Frame 19 and eight channel web ultrasonic probes 20.Abdomen
Eight channel web ultrasonic probes 20 are completed in point three steps translation under the drive of web probe synchronous belt transverse-moving mechanism 7 of plate flaw detection mechanism
Whole scannings to web guarantee eight 20 pairs of quilts of channel web ultrasonic probe under the action of web probe vertical follower 17
Detect the real-time servo-actuated of 21 vertical direction of flat-bulb steel, it is ensured that detection process coupling is reliable and stable.
Bulb flaw detection mechanism include bulb probe horizontal shift cylinder 1, bulb probe vertical stepper motor 2, speed reducer 3,
Bulb probe vertical elevating lever 4, turbine worm mechanism 5, bulb are vertically moved up or down bar protective case 11, connector 12, bulb probe holder
13, the horizontal follower 14 of bulb probe, bulb Probe Head Frame 15, eight channel bulb ultrasonic probes 16.Eight channel bulbs are super
The rotation of the vertical bulb probe vertical stepper motor 2 of sonic probe 16, rotates turbine worm mechanism 5, makes eight channel bulb ultrasonic waves
Probe 16 realizes the tunneling boring flaw detection that 21 bulb of flat-bulb steel is realized in 21 bulb vertical direction stepping of flat-bulb steel.
Flaw detection trolley travelling mechanism includes translating rack 25, translation driving wheel 26, translation driver motor 27, motor support base
29, translation track 30, motor support base regulation locking device 31 and the flaw detection trolley being made of cabinet 24 and travelling wheel 28.Ball is flat
Steel 21 is placed on the adapter rack 22 with locking device 23, and translating rack 25, flaw detection trolley and flat-bulb steel are installed in 24 side of cabinet
21 under the driving of translation driver motor 27, translates driving wheel 26 by rotation, realizes flaw detection trolley on translation track 30
Reciprocal operation；Flaw detection trolley moves back and forth three times in the case where translation driver motor 27 drives in detection process, web flaw detection mechanism
Mechanism is respectively completed translation three times with bulb flaw detection, completes the detection to flat-bulb steel 21.It is being located at below bulb flaw detection mechanism
The side of flaw detection trolley cabinet 24 is equipped with blanking rack 32.
Eight channel web ultrasonic probes 20 and eight channel bulb ultrasonic probes 16 are real-time to flat-bulb steel 21 in vertical direction
Servo-actuated, eight channel bulb ultrasonic probes 16 divide three step auto-translatings to upper end since 21 bulb lower end of flat-bulb steel；Eight channels
Web ultrasonic probe 20 divides three step auto-translatings to bulb since 21 web outer end of flat-bulb steel, completes the subregion to flat-bulb steel 21
Detection.
Claims (4)
1. a kind of symmetrical flat-bulb steel automatic flaw detection device, which is characterized in that visited including flaw detection rack, web flaw detection mechanism, bulb
Hurt mechanism and flaw detection trolley travelling mechanism；It is equipped with transverse slide rail in flaw detection rack, web spy is separately installed on transverse slide rail
Hurt mechanism and bulb flaw detection mechanism；
The web flaw detection mechanism includes web probe vertical lift cylinder, web probe synchronous belt transverse-moving mechanism, web probe
Vertical follower, web probe vertical elevating lever, web Probe Head Frame and eight channel web ultrasonic probes；Web flaw detection mechanism
A point three steps translation completes eight channel web ultrasonic probes to the whole of web under the drive of web probe synchronous belt transverse-moving mechanism
Scanning guarantees eight channel web ultrasonic probes to detected flat-bulb steel Vertical Square under the action of web probe vertical follower
To it is real-time servo-actuated, it is ensured that detection process coupling is reliable and stable；
The bulb flaw detection mechanism includes bulb probe horizontal shift cylinder, bulb probe vertical stepper motor, speed reducer, bulb
Probe vertical elevating lever, turbine worm mechanism, bulb vertical lift bar protective case, connector, bulb probe holder, bulb probe water
Flat follower, bulb Probe Head Frame, eight channel bulb ultrasonic probes；The vertical bulb probe of eight channel bulb ultrasonic probes
Vertical step motor rotation, rotates turbine worm mechanism, realizes eight channel bulb ultrasonic probes vertical in flat-bulb steel bulb
The tunneling boring flaw detection of flat-bulb steel bulb is realized in direction stepping；
The flaw detection trolley travelling mechanism includes translating rack, translation driving wheel, translation driver motor, motor support base, translation
Track, motor support base regulation locking device and the flaw detection trolley being made of cabinet and travelling wheel；Flat-bulb steel is placed on locking
On the adapter rack of device, body side installs translating rack, flaw detection trolley and flat-bulb steel under the driving of translation driver motor,
Driving wheel is translated by rotation, realizes that flaw detection trolley is back and forth run on translation track；Flaw detection trolley is translating in detection process
It under driver motor drives, moves back and forth three times, web flaw detection mechanism and bulb flaw detection mechanism are respectively completed translation three times, realize
Detection to flat-bulb steel.
2. symmetrical flat-bulb steel automatic flaw detection device according to claim 1, which is characterized in that be located at bulb flaw detection mechanism
The side of the flaw detection trolley cabinet of lower section is equipped with blanking rack.
3. symmetrical flat-bulb steel automatic flaw detection device according to claim 1, which is characterized in that in web flaw detection mechanism and cross
It moves between sliding rail and bulb flaw detection mechanism and transverse slide rail and is installed on linear bearing respectively.
4. symmetrical flat-bulb steel automatic flaw detection device according to claim 1, which is characterized in that eight channel web ultrasound
Probe and eight channel bulb ultrasonic probes are servo-actuated flat-bulb steel in vertical direction in real time, and eight channel bulb ultrasonic probes are from ball
Band steel bulb lower end starts to three step auto-translatings of upper end point；Eight channel web ultrasonic probes since flat-bulb steel web outer end to
Three step auto-translatings of bulb point, complete the Subarea detecting to flat-bulb steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710064844.6A CN108398484B (en) | 2017-02-05 | 2017-02-05 | A kind of symmetrical flat-bulb steel automatic flaw detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710064844.6A CN108398484B (en) | 2017-02-05 | 2017-02-05 | A kind of symmetrical flat-bulb steel automatic flaw detection device |
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| Publication Number | Publication Date |
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| CN108398484A CN108398484A (en) | 2018-08-14 |
| CN108398484B true CN108398484B (en) | 2019-06-25 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557178B (en) * | 2017-09-27 | 2021-04-02 | 鞍钢股份有限公司 | Automatic ultrasonic flaw detection device and method for flat-bulb steel |
| CN112986401B (en) * | 2021-02-07 | 2023-02-10 | 阿塔米智能装备(北京)有限公司 | Ultrasonic testing floating probe plate |
| CN112858487B (en) * | 2021-02-07 | 2023-02-10 | 阿塔米智能装备(北京)有限公司 | Ultrasonic detection modularization water tank |
| CN112924549B (en) * | 2021-02-07 | 2023-02-10 | 阿塔米智能装备(北京)有限公司 | Ultrasonic detection system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524646A (en) * | 1978-08-10 | 1980-02-21 | Sumitomo Metal Ind Ltd | Ultrasonic automatic flaw detector of surface flaw in steel strip |
| JPS6230952A (en) * | 1985-08-01 | 1987-02-09 | Kawasaki Steel Corp | Portable type ultrasonic automatic steel plate flaw detector |
| JP2003057215A (en) * | 2001-08-13 | 2003-02-26 | Sumitomo Heavy Ind Ltd | Automatic ultrasonic flaw detection method and apparatus of welded section |
| CN101614703B (en) * | 2009-07-28 | 2011-08-24 | 晋西车轴股份有限公司 | Automated ultrasonic flaw detecting device for track traffic vehicle axles |
| CN102078890B (en) * | 2010-11-17 | 2013-06-19 | 马鞍山钢铁股份有限公司 | Hot rolled steel coil transversely shearing line online flaw detecting device and method |
| CN202101973U (en) * | 2011-06-08 | 2012-01-04 | 南通航运职业技术学院 | Ultrasonic automation flaw detecting equipment for heavy-caliber seamless steel pipe |
| CN104020271A (en) * | 2014-05-17 | 2014-09-03 | 苏州龙骏无损检测设备有限公司 | Nondestructive test equipment for circular rods and circular pipe metal materials |
| CN104407116B (en) * | 2014-12-02 | 2016-03-30 | 武汉翰铁科技有限公司 | A kind of steel rail welding line defectoscope and method of detection |
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