CN110274959A - A kind of connector frequency conversion automatic flaw detection device - Google Patents
A kind of connector frequency conversion automatic flaw detection device Download PDFInfo
- Publication number
- CN110274959A CN110274959A CN201910667691.3A CN201910667691A CN110274959A CN 110274959 A CN110274959 A CN 110274959A CN 201910667691 A CN201910667691 A CN 201910667691A CN 110274959 A CN110274959 A CN 110274959A
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- China
- Prior art keywords
- sliding block
- carrying roller
- detection device
- pedestal
- slide way
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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
-
- 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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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of connector frequency conversion automatic flaw detection devices, including pedestal, pedestal is equipped with active carrying roller and driven carrying roller, tool joint to be detected is bonded between active carrying roller and driven carrying roller and with active carrying roller and driven carrying roller, driven roller center shaft is rotatably connected on slide, and slide is slidably connected with pedestal；A bracket is equipped with above pedestal, bracket includes longitudinal rail and cross slide way, cross slide way is slidably connected with longitudinal rail, the both ends of cross slide way are arranged symmetrically the first electric pushrod and the second electric pushrod, and the first electric pushrod connects the first sliding block, and the first sliding block is slidably connected with cross slide way, second electric pushrod connects the second sliding block, second sliding block is slidably connected with cross slide way, and the first sliding block connects coupling agent brush coating device, and the second sliding block connects ultrasonic detection device.The present invention is automatically, to greatly improve work efficiency, reduce personnel labor intensity, saved entreprise cost from couplant is brushed to detection.
Description
Technical field
The invention belongs to technical field of nondestructive testing, and in particular to a kind of connector frequency conversion automatic flaw detection device.
Background technique
Tool joint is the component part of drilling rod, divides pin end and female connector, is connected to the both ends of drill pipe body.Drilling rod connecting
The service condition of head is more severe, to bear the Various Complexes load such as stretching, torsion, bending, vibration, impact in use
Effect, according to the service condition of connector, it is desirable that connector intensity with higher and good plasticity and toughness are wanted to reach this
It asks, tool joint will be usually heat-treated, and then carried out jumping-up → punching → rough turn → ultrasonic examination → modulation → and beaten firmly
The subsequent handlings such as degree → smart car → flaw detection.
Existing ultrasound examination, which generally requires, manually first brushes couplant to workpiece surface to be detected, then is visited by hand-held
Head moves to be detected in workpiece surface, and working efficiency is low, and personnel labor intensity is big.
Summary of the invention
The purpose of the present invention is to defect of the existing technology, provide that a kind of structure is simple, high degree of automation
Connector frequency conversion automatic flaw detection device.
The technical scheme is that
A kind of connector frequency conversion automatic flaw detection device, including pedestal, the pedestal upper bottom surface are equipped with motor, and the motor output shaft connects
First sprocket wheel, first sprocket wheel are connect with the second sprocket wheel by chain drive, second sprocket wheel and active roller center shaft
One end transmission connection, the active roller center shaft other end are rotatably connected on the pedestal by bearing and bearing block, institute
It states and is additionally provided with driven carrying roller on pedestal, the driven carrying roller and the active carrying roller are in the same size, and height is concordant, and parallel cloth
Set, tool joint to be detected between the active carrying roller and the driven carrying roller and with the active carrying roller and described driven
Carrying roller fitting, the driven roller center shaft both ends pass through bearing respectively and bearing block is rotatably connected on slide, the slide
It is slidably connected with the pedestal；
A bracket is equipped with above the pedestal, the bracket includes the longitudinal rail and transverse direction being arranged oppositely in the two sides of base
Guide rail, the cross slide way are slidably connected with the longitudinal rail, and the both ends of the cross slide way are arranged symmetrically first and electronic push away
Bar and the second electric pushrod, first electric pushrod connect the first sliding block, and first sliding block and cross slide way sliding connect
It connects, second electric pushrod connects the second sliding block, and second sliding block is slidably connected with the cross slide way, first sliding block
Parallel with tool joint to be detected with the direction of motion of second sliding block, first sliding block meets coupling agent brush coating device, institute
It states the second sliding block and connects ultrasonic detection device.
Further, there are a fixed spacing between the active carrying roller and the driven carrying roller, the spacing is slightly less than institute
State the diameter of tool joint to be detected.
Further, the coupling agent brush coating device includes that couplant installs cylinder and bristle, and the couplant installs on cylinder
Thin under width, the couplant installs cylinder upper end and connect with first sliding block, and lower end is equipped with several round couplant liquid outlets, brush
Hair is stretched out from the couplant liquid outlet, and the bristle is located at one end diameter that the couplant installs in cylinder and goes out greater than described in
Liquid mouth diameter.
Further, the ultrasonic detection device includes ultrasonic wave digital display instrument and detection probe, the ultrasonic wave digital display
Instrument is connect by signal wire with the detection probe, and the detection probe is threadedly coupled by long threaded rod with second sliding block,
The detection probe can be moved up and down relative to second sliding block.
Further, the one side that the detection probe is contacted with tool joint to be detected is arc.
Further, cross slide way lower end surface two sides are respectively provided with a lifting platform.
Further, the motor is asynchronous machine.
Compared with prior art, the invention has the following advantages that the present invention from brush couplant to detection be it is complete from
It is dynamic, it greatly improves work efficiency, reduces personnel labor intensity, saved entreprise cost；The present invention not only can vertically be swept
It looks into, can check simultaneously tool joint longitudinal defect and transverse defect with parallel scan.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic structural view of the invention (right side perspective)；
In figure: 1, pedestal, 2, asynchronous machine, the 3, first sprocket wheel, the 4, second sprocket wheel, 5, active carrying roller, 6, driven carrying roller, 7, cunning
Seat, 8, bracket, the 9, first electric pushrod, the 10, second electric pushrod, the 11, first sliding block, the 12, second sliding block, 13, coupling agent brush
Coating device, 14, ultrasonic detection device, 81, longitudinal rail, 82, cross slide way, 83, lifting platform, 141, detection probe, 142,
Long threaded rod.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and embodiment,
The present invention will be described in further detail.It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, and
It is not used in the restriction present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute only limits in the embodiment of the present invention
In the relative position in given view, rather than absolute position.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
Referring to Figures 1 and 2, a kind of connector frequency conversion automatic flaw detection device, including pedestal 1,1 upper bottom surface of pedestal are equipped with asynchronous electricity
Machine 2,2 output shaft of asynchronous machine connect the first sprocket wheel 3, and the first sprocket wheel 3 is connect with the second sprocket wheel 4 by chain drive, the second sprocket wheel 4
It is sequentially connected with 5 central axis one end of active carrying roller, the 5 central axis other end of active carrying roller is rotatably connected on by bearing and bearing block
On pedestal 1；Driven carrying roller 6 is additionally provided on pedestal 1, driven carrying roller 6 and active carrying roller 5 are in the same size, and height is concordant, and parallel cloth
It sets, tool joint to be detected is located between active carrying roller 5 and driven carrying roller 6 and is bonded with active carrying roller 5 and driven carrying roller 6, main
There are a fixed spacing between dynamic carrying roller 5 and driven carrying roller 6, spacing is slightly less than the diameter of tool joint to be detected, in driven carrying roller 6
Mandrel both ends pass through bearing respectively and bearing block is rotatably connected on slide 7, and slide 7 is slidably connected with pedestal 1, are slided by adjusting
Seat 7 is at a distance from the adjustable driven carrying roller 6 in the position on pedestal 1 is between active carrying roller 5, to adapt to the drilling rod of different-diameter
Connector；
A bracket 8 is equipped with above pedestal 1, bracket 8 includes the longitudinal rail 81 and cross slide way 82 being arranged oppositely in two sides of base,
Cross slide way 82 is slidably connected with longitudinal rail 81, and 82 lower end surface two sides of cross slide way are respectively provided with a lifting platform 83, cross slide way
82 both ends are arranged symmetrically the first electric pushrod 9 and the second electric pushrod 10, and the first electric pushrod 9 and 11 screw thread of the first sliding block connect
It connects, the first sliding block 11 is slidably connected with cross slide way 82, and the second electric pushrod 10 is threadedly coupled with the second sliding block 12, the second sliding block
12 are slidably connected with cross slide way 82, and the first sliding block 11 and the direction of motion of the second sliding block 12 are parallel with tool joint to be detected,
First sliding block, 11 lower end connects 13 top of coupling agent brush coating device, and the second sliding block 12 connects ultrasonic detection device 14.
Coupling agent brush coating device 13 includes that couplant installs cylinder and bristle, and thin under width on couplant installation cylinder, couplant is held
Fitted tube upper end is connect with the first sliding block 11 by bolt and nut, and lower end is equipped with several round couplant liquid outlets, and bristle is from coupling
It is stretched out in agent liquid outlet, bristle is located at one end diameter that couplant installs in cylinder and is greater than liquid outlet diameter.When bristle not with it is to be checked
When surveying tool joint contact, bristle under gravity, can block couplant liquid outlet, when bristle and tool joint to be detected
When contact, bristle is jacked up upwards, and infiltration bristle is discharged in couplant in couplant liquid outlet.
Ultrasonic detection device 14 includes ultrasonic wave digital display instrument and detection probe 141, and ultrasonic wave digital display instrument passes through signal wire
It is connect with detection probe 141, ultrasonic wave digital display instrument is set on the second sliding block 12, and detection probe 141 passes through long threaded rod 142 and second
Sliding block 12 is threadedly coupled, and detection probe 141 can be moved up and down relative to the second sliding block 12, detection probe 141 and drilling rod to be detected
The one side of junction contacts is arc.
In addition, lifting platform uses electric lifting platform, hydraulic elevator platform can be with；Electric pushrod mainly by motor push rod and
A kind of novel linear executing agency of the mechanisms such as control device composition, forward-reverse and movement speed control are existing skill
Art, the inventive point of non-present invention, details are not described herein again.
The course of work: tool joint to be detected is lifted first or active carrying roller and driven support are transported to by conveyer belt
Between roller, three's fitting, active carrying roller drives tool joint to be detected, and tool joint to be detected drives driven carrying roller rotation, so
Afterwards by adjusting the position of cross slide way, it is fastened on coupling agent brush coating device bristle in tool joint to be detected, control first
Electric pushrod pushes forward, and the first electric pushrod pushes the first sliding block to move along the direction parallel with tool joint to be detected, coupling
Mixture brush-coating device is moved with the first sliding block along the direction parallel with tool joint to be detected, controls the first electric pushrod toward pusher
Dynamic, coupling agent brush coating device returns to initial point, since whole process tool joint to be detected is rotating always, then in the above process
In can complete to the coating of the couplant of its whole surface；After having coated couplant, by adjust long threaded rod make detection probe with
Tool joint fitting to be detected, keeps it parallel with the direction of rotation of tool joint to be detected, and adjusting the second electric pushrod keeps it every
Every the mobile a distance S of certain time interval T, wherein time T is equal to the time that detection probe has detected drilling rod connecting to be detected first week,
Distance S is less than the detection width of detection probe, thus completes the vertical scanning of tool joint；The second electric pushrod can also be adjusted
Make its continuous moving, pushes the second sliding block and detection probe continuous moving thereon, while making stepper motor at regular intervals
Drill rod joint rotation certain distance is driven, to complete the parallel scan of tool joint.
The present invention is not limited to above-mentioned embodiments, within the knowledge of those skilled in the art, may be used also
To make a variety of changes without departing from the purpose of the present invention, the content after variation still falls within protection scope of the present invention.
Claims (7)
1. a kind of connector frequency conversion automatic flaw detection device, it is characterised in that: including pedestal, the pedestal upper bottom surface is equipped with motor, institute
State motor output shaft and connect the first sprocket wheel, first sprocket wheel is connect with the second sprocket wheel by chain drive, second sprocket wheel with
The transmission connection of active roller center shaft one end, the active roller center shaft other end are rotatably connected on by bearing and bearing block
On the pedestal, driven carrying roller is additionally provided on the pedestal, the driven carrying roller and the active carrying roller are in the same size, and height is flat
Together, and be arranged in parallel, tool joint to be detected between the active carrying roller and the driven carrying roller and with the active support
Roller and the driven carrying roller fitting, the driven roller center shaft both ends pass through bearing respectively and bearing block is rotatably connected on slide
On, the slide is slidably connected with the pedestal；
A bracket is equipped with above the pedestal, the bracket includes the longitudinal rail and transverse direction being arranged oppositely in the two sides of base
Guide rail, the cross slide way are slidably connected with the longitudinal rail, and the both ends of the cross slide way are arranged symmetrically first and electronic push away
Bar and the second electric pushrod, first electric pushrod connect the first sliding block, and first sliding block and cross slide way sliding connect
It connects, second electric pushrod connects the second sliding block, and second sliding block is slidably connected with the cross slide way, first sliding block
Parallel with tool joint to be detected with the direction of motion of second sliding block, first sliding block meets coupling agent brush coating device, institute
It states the second sliding block and connects ultrasonic detection device.
2. connector frequency conversion automatic flaw detection device according to claim 1, it is characterised in that: the active carrying roller and it is described from
There are a fixed spacing between dynamic carrying roller, the spacing is slightly less than the diameter of the tool joint to be detected.
3. connector frequency conversion automatic flaw detection device according to claim 2, it is characterised in that: the coupling agent brush coating device packet
It includes couplant and installs cylinder and bristle, the couplant installs thin under width on cylinder, the couplant installation cylinder upper end and described first
Sliding block connection, lower end are equipped with several round couplant liquid outlets, and bristle is stretched out from the couplant liquid outlet, the bristle position
One end diameter in cylinder, which is installed, in the couplant is greater than the liquid outlet diameter.
4. connector frequency conversion automatic flaw detection device according to claim 3, it is characterised in that: the ultrasonic detection device packet
Ultrasonic wave digital display instrument and detection probe are included, the ultrasonic wave digital display instrument is connect by signal wire with the detection probe, the inspection
Probing head is threadedly coupled by long threaded rod with second sliding block, and the detection probe can be relative to moving down on second sliding block
It is dynamic.
5. connector frequency conversion automatic flaw detection device according to claim 4, it is characterised in that: the detection probe with it is to be detected
The one side of tool joint contact is arc.
6. connector frequency conversion automatic flaw detection device according to claim 1-5, it is characterised in that: the cross slide way
Lower end surface two sides are respectively provided with a lifting platform.
7. connector frequency conversion automatic flaw detection device according to claim 6, it is characterised in that: the motor is asynchronous machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667691.3A CN110274959A (en) | 2019-07-23 | 2019-07-23 | A kind of connector frequency conversion automatic flaw detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667691.3A CN110274959A (en) | 2019-07-23 | 2019-07-23 | A kind of connector frequency conversion automatic flaw detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110274959A true CN110274959A (en) | 2019-09-24 |
Family
ID=67965126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910667691.3A Withdrawn CN110274959A (en) | 2019-07-23 | 2019-07-23 | A kind of connector frequency conversion automatic flaw detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110274959A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083079A (en) * | 2020-09-30 | 2020-12-15 | 西安天力金属复合材料股份有限公司 | Ultrasonic detection device with couplant smearing function and use method thereof |
| CN113588789A (en) * | 2021-07-30 | 2021-11-02 | 中材科技（苏州）有限公司 | Online ultrasonic flaw detection and hardness detection all-in-one machine |
| CN117969667A (en) * | 2024-03-28 | 2024-05-03 | 江苏三合声源超声波科技有限公司 | Full-automatic ultrasonic flaw detection equipment and use method |
-
2019
- 2019-07-23 CN CN201910667691.3A patent/CN110274959A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083079A (en) * | 2020-09-30 | 2020-12-15 | 西安天力金属复合材料股份有限公司 | Ultrasonic detection device with couplant smearing function and use method thereof |
| CN113588789A (en) * | 2021-07-30 | 2021-11-02 | 中材科技（苏州）有限公司 | Online ultrasonic flaw detection and hardness detection all-in-one machine |
| CN117969667A (en) * | 2024-03-28 | 2024-05-03 | 江苏三合声源超声波科技有限公司 | Full-automatic ultrasonic flaw detection equipment and use method |
| CN117969667B (en) * | 2024-03-28 | 2024-06-11 | 江苏三合声源超声波科技有限公司 | Full-automatic ultrasonic flaw detection equipment and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190924 |
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| WW01 | Invention patent application withdrawn after publication |