CN110987798A - Automatic flaw detection device for steel pipe production - Google Patents
Automatic flaw detection device for steel pipe production Download PDFInfo
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- CN110987798A CN110987798A CN201911173752.7A CN201911173752A CN110987798A CN 110987798 A CN110987798 A CN 110987798A CN 201911173752 A CN201911173752 A CN 201911173752A CN 110987798 A CN110987798 A CN 110987798A
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- steel pipe
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- pipe production
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- flaw detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/08—Detecting presence of flaws or irregularities
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Abstract
The invention discloses an automatic flaw detection device for steel pipe production, and relates to the technical field of steel pipe production. The automatic bearing device is characterized by comprising a base, wherein the top surface of the base is sunken, a servo motor and a rotating shaft are fixedly mounted in a sunken position of the top surface of the base, placing racks are fixedly mounted on two sides of the top surface of the base and located above the rotating shaft, gears are fixedly mounted on the rotating shaft and are connected with the servo motor in a transmission mode through the gears, and idler wheels are fixedly mounted on the rotating shaft. Through setting up detection mechanism and linear electric motor and servo motor's cooperation, contact with the steel pipe through detection mechanism's probe, cooperate with the probe at the pivoted in-process when the steel pipe, just can make the probe descend when the sunken condition appears, after the probe descends to judge that there is the damage on steel pipe surface. The detection precision can be regulated and controlled according to the radius of the free end of the probe. Compared with the traditional infrared detection, the infrared detection is more accurate, and the maintenance and cost are lower.
Description
Technical Field
The invention relates to the technical field of steel pipes, in particular to an automatic flaw detection device for steel pipe production.
Background
In the process of producing the steel pipes, particularly in the process of transporting the steel pipes which are not cooled, collision occurs, and the steel pipes are damaged due to the fact that the steel pipes are low in hardness at high temperature.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the automatic flaw detection device for steel pipe production, which can solve the problems that in the prior art, the automatic flaw detection device for steel pipe production excessively depends on the precision of a detection head and a sensor when in use, has high maintenance cost and is easy to have lunch during detection.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a steel pipe production is with automatic device of detecting a flaw, includes the base, the top surface of base is sunken form, and fixed mounting has servo motor and pivot in the depressed part of base top surface, the both sides fixed mounting of base top surface has the rack, the rack is located the top of pivot, fixed mounting has the gear in the pivot, and the pivot passes through the gear and is connected with the transmission between the servo motor, it has the gyro wheel still to fix in the pivot.
The top of base is provided with the roof, be connected through two blocks of curb plates between roof and the base, the bottom surface fixed mounting of roof has linear electric motor, is provided with the slide bar between two curb plates, slidable mounting has detection mechanism on the slide bar, linear electric motor's output is located bottom and fixed mounting has hydraulic telescoping rod, hydraulic telescoping rod's output is fixed with detection mechanism's top.
The detection mechanism comprises a box body, the inside of the box body is hollow and penetrates through and is provided with a lifting rod, a probe is fixed at the bottom end of the lifting rod, a lifting plate is fixedly arranged above the top end of the lifting rod and above the box body, a baffle is further fixed on the lifting rod, and a spring is arranged between the top of the baffle and the top of the inner wall of the box body.
Preferably, the opposite faces of the two side plates are fixedly provided with slide rails, and the two ends of each slide bar extend to the inside of each slide rail and are connected with the slide rails in a sliding manner.
Preferably, the gear is fixed at the center of the rotating shaft, and a driven wheel meshed with the gear is arranged on an output shaft of the servo motor.
Preferably, the curved surface of gyro wheel has cup jointed the antiskid cover of rubber, and the quantity of gyro wheel is two, and the symmetry sets up the both sides at the gear.
Preferably, the top of the placing frame is provided with a sunken placing opening, and the placing opening is arranged in an inverted splayed shape.
Preferably, the top of box body fixed mounting has the alarm, the alarm is located the lifter plate under.
Preferably, a limiting plate is arranged inside the box body and is located above the baffle.
Preferably, the free end of the probe is designed as a spherical surface.
The invention provides an automatic flaw detection device for steel pipe production. The method has the following beneficial effects:
(1) this automatic flaw detection device is used in steel pipe production through setting up detection mechanism and linear electric motor and servo motor's cooperation, contacts with the steel pipe through detection mechanism's probe, cooperates with the probe at the pivoted in-process when the steel pipe, just can make the probe descend when the sunken condition appears, after the probe descends to judge that there is the damage on steel pipe surface. The detection precision can be regulated and controlled according to the radius of the free end of the probe. Compared with the traditional infrared detection, the infrared detection is more accurate, and the maintenance and cost are lower.
(2) This automatic flaw detection device is used in steel pipe production, through setting up detection mechanism, after detection mechanism's probe and steel pipe contact, hydraulic telescoping rod continued to promote the box body and moves down and can make lifter plate and alarm separation and reach the top of alarm, when steel pipe surface appears sunkenly, can make the lifter drive lifter plate descend under the spring action of spring, the lifter plate is pressed in the alarm top, the accurate position of judging that the damage appears in the steel pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the rack of the present invention;
FIG. 3 is a cross-sectional view of the detection mechanism of the present invention.
In the figure: the device comprises a base 1, a servo motor 2, a rotating shaft 3, a placing rack 4, a gear 5, a roller 6, a top plate 7, a side plate 8, a linear motor 9, a sliding rod 10, a detection mechanism 11, a 111 box body, a lifting rod 112, a probe 113, a lifting plate 114, a baffle 115, a spring 116, a hydraulic telescopic rod 12, a sliding rail 13, a rubber anti-skid sleeve 14, a placing port 15, an alarm 16 and a limiting plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those skilled in the art
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a steel pipe production is with automatic flaw detection device, includes base 1, base 1's top surface is sunken form, and fixed mounting has servo motor 2 and pivot 3 in the sunken department of base 1 top surface, and gear 5 fixes the center department at pivot 3, be provided with on servo motor 2's the output shaft with the gear 5 meshing from the driving wheel. The curved surface of gyro wheel 6 has cup jointed rubber antiskid cover 14, and the quantity of gyro wheel 6 is two, and the symmetry sets up the both sides at gear 5. The both sides fixed mounting of 1 top surface of base has rack 4, and the mouth 15 of placing of sunken form is seted up at the top of rack 4, place mouth 15 and be the splayed setting of inversion. The rack 4 is located the top of pivot 3, fixed mounting has gear 5 in the pivot 3, and the pivot 3 passes through the transmission between gear 5 and the servo motor 2 and is connected, still fixed mounting has gyro wheel 6 in the pivot 3.
The top of base 1 is provided with roof 7, be connected through two blocks of curb plates 8 between roof 7 and the base 1, fixed mounting has slide rail 13 on the opposite face of two blocks of curb plates 8, the both ends of slide bar 10 all extend to the inside of slide rail 13 and with slide rail 13 sliding connection. The bottom surface fixed mounting of roof 7 has linear electric motor 9, is provided with slide bar 10 between two curb plates 8, slidable mounting has detection mechanism 11 on slide bar 10, linear electric motor 9's output is located bottom and fixed mounting has hydraulic telescoping rod 12, hydraulic telescoping rod 12's output is fixed with detection mechanism 11's top.
When the device is used, a steel pipe is placed into the placing opening 15 at the top of the placing frame 4, then the device is started, after the device is started, the hydraulic telescopic rod 12 pushes the box body 111 of the detection mechanism 11 to move downwards, the probe 113 is pressed on the outer surface of the steel pipe, the lifting plate 114 is jacked up, and the lifting plate 114 is separated from the top of the box body 111 (the lifting height of the lifting plate 114 can be adjusted according to the detection precision).
Then servo motor 2 can drive gyro wheel 6 through gear 5 and rotate, when gyro wheel 6 rotated, the curved surface of gyro wheel 6 and steel pipe contact drove the steel pipe and rotate, after the rotatory a week of steel pipe, probe 113 detected a week of steel pipe, after having detected a week, the probe can drive box body 111 and slide along the direction of steel pipe under linear electric motor 9's the drive, gliding distance equals with the diameter of probe. Thus, the whole steel pipe can be detected in a reciprocating manner. And if the condition that there is sunken damage on the steel pipe surface appears in the in-process of surveying, then make probe 113 move downwards under the effect of spring 116, can drive lifter 112 and lifter plate 114 and move downwards simultaneously when probe 113 moves downwards, when lifter plate 114 moves downwards, lifter plate 114 extrudes alarm 16, alarm 16 can send out the police dispatch newspaper, servo motor 2 and linear electric motor 9 all close simultaneously, people can very audio-visually observe the place that the damage appears in the steel pipe.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
In summary, the following steps: according to the invention, the detection mechanism is matched with the linear motor and the servo motor, the probe of the detection mechanism is contacted with the steel pipe, when the steel pipe is matched with the probe in the rotating process, the probe can be descended when the steel pipe is sunken, and after the probe descends, the damage on the surface of the steel pipe is judged. The detection precision can be regulated and controlled according to the radius of the free end of the probe. Compared with the traditional infrared detection, the infrared detection is more accurate, and the maintenance and cost are lower.
Claims (8)
1. The utility model provides a steel pipe production is with automatic flaw detection device, includes base (1), its characterized in that: the top surface of the base (1) is sunken, a servo motor (2) and a rotating shaft (3) are fixedly installed in the sunken part of the top surface of the base (1), placing frames (4) are fixedly installed on two sides of the top surface of the base (1), the placing frames (4) are located above the rotating shaft (3), a gear (5) is fixedly installed on the rotating shaft (3), the rotating shaft (3) is in transmission connection with the servo motor (2) through the gear (5), and a roller (6) is further fixedly installed on the rotating shaft (3);
a top plate (7) is arranged above the base (1), the top plate (7) is connected with the base (1) through two side plates (8), a linear motor (9) is fixedly installed on the bottom surface of the top plate (7), a sliding rod (10) is arranged between the two side plates (8), a detection mechanism (11) is installed on the sliding rod (10) in a sliding mode, the output end of the linear motor (9) is located at the bottom and is fixedly provided with a hydraulic telescopic rod (12), and the output end of the hydraulic telescopic rod (12) is fixed with the top of the detection mechanism (11);
detection mechanism (11) are including box body (111), the inside of box body (111) is the cavity form and runs through and is provided with lifter (112), the bottom mounting of lifter (112) has probe (113), the top of lifter (112) is located the top of box body (111) and fixed mounting has lifter plate (114), still be fixed with baffle (115) on lifter (112), be provided with spring (116) between the top of baffle (115) and the top of box body (111) inner wall.
2. The automatic flaw detection device for steel pipe production according to claim 1, characterized in that: the opposite faces of the two side plates (8) are fixedly provided with slide rails (13), and two ends of each slide bar (10) extend to the inside of each slide rail (13) and are connected with the slide rails (13) in a sliding manner.
3. The automatic flaw detection device for steel pipe production according to claim 1, characterized in that: the gear (5) is fixed at the center of the rotating shaft (3), and a driven wheel meshed with the gear (5) is arranged on an output shaft of the servo motor (2).
4. The automatic flaw detection device for steel pipe production according to claim 1, characterized in that: the curved surface of the roller (6) is sleeved with a rubber anti-slip sleeve (14), and the number of the rollers (6) is two and symmetrically arranged at two sides of the gear (5).
5. The automatic flaw detection device for steel pipe production according to claim 1, characterized in that: the top of rack (4) is seted up sunken form place mouth (15), place mouth (15) and be the splayed setting of invering.
6. The automatic flaw detection device for steel pipe production according to claim 1, characterized in that: the top fixed mounting of box body (111) has alarm (16), alarm (16) are located lifter plate (114) under.
7. The automatic flaw detection device for steel pipe production according to claim 1, characterized in that: a limiting plate (17) is arranged inside the box body (111), and the limiting plate (17) is located above the baffle (115).
8. The automatic flaw detection device for steel pipe production according to claim 1, characterized in that: the free end of the probe (113) is designed to be a spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173752.7A CN110987798A (en) | 2019-11-26 | 2019-11-26 | Automatic flaw detection device for steel pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173752.7A CN110987798A (en) | 2019-11-26 | 2019-11-26 | Automatic flaw detection device for steel pipe production |
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| Publication Number | Publication Date |
|---|---|
| CN110987798A true CN110987798A (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911173752.7A Pending CN110987798A (en) | 2019-11-26 | 2019-11-26 | Automatic flaw detection device for steel pipe production |
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| Country | Link |
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| CN (1) | CN110987798A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010018A (en) * | 2020-09-25 | 2020-12-01 | 张家港盛港非金属材料科技有限公司 | Detection device and detection method for pits on surface of plate |
| CN113267450A (en) * | 2021-04-27 | 2021-08-17 | 林会清 | Continuous detection processing device for machining center |
| CN115144262A (en) * | 2022-05-31 | 2022-10-04 | 中国化学工程第三建设有限公司 | Construction method for mounting and protecting spherical storage tank in chemical boundary area and detection mechanism |
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| US6487785B1 (en) * | 1999-06-18 | 2002-12-03 | Dr. Johammes Heidenvain Gmbh | Method and circuit for adjusting a switching threshold of a touch probe |
| CN201364116Y (en) * | 2009-03-10 | 2009-12-16 | 新疆八一钢铁股份有限公司 | Steel product surface local defect depth and height measuring apparatus |
| CN103697805A (en) * | 2013-12-19 | 2014-04-02 | 重庆信奇建材机械制造有限公司 | Sheet protrusion part detection device |
| CN107716781A (en) * | 2017-11-09 | 2018-02-23 | 安徽高德韦尔精密部件有限公司 | A kind of punching press pressing mold alarm arrestment |
| CN108802323A (en) * | 2017-04-26 | 2018-11-13 | 宜昌中南精密钢管有限公司 | Major diameter precision seamless steel tubes automatic flaw detection detection device |
| CN209085508U (en) * | 2018-12-20 | 2019-07-09 | 龙禹生态建设有限公司 | A kind of town road crack detecting device |
| CN209655958U (en) * | 2019-05-17 | 2019-11-19 | 内蒙古大唐国际托克托第二发电有限责任公司 | A kind of pipeline pit depth detection device |
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2019
- 2019-11-26 CN CN201911173752.7A patent/CN110987798A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6487785B1 (en) * | 1999-06-18 | 2002-12-03 | Dr. Johammes Heidenvain Gmbh | Method and circuit for adjusting a switching threshold of a touch probe |
| CN201364116Y (en) * | 2009-03-10 | 2009-12-16 | 新疆八一钢铁股份有限公司 | Steel product surface local defect depth and height measuring apparatus |
| CN103697805A (en) * | 2013-12-19 | 2014-04-02 | 重庆信奇建材机械制造有限公司 | Sheet protrusion part detection device |
| CN108802323A (en) * | 2017-04-26 | 2018-11-13 | 宜昌中南精密钢管有限公司 | Major diameter precision seamless steel tubes automatic flaw detection detection device |
| CN107716781A (en) * | 2017-11-09 | 2018-02-23 | 安徽高德韦尔精密部件有限公司 | A kind of punching press pressing mold alarm arrestment |
| CN209085508U (en) * | 2018-12-20 | 2019-07-09 | 龙禹生态建设有限公司 | A kind of town road crack detecting device |
| CN209655958U (en) * | 2019-05-17 | 2019-11-19 | 内蒙古大唐国际托克托第二发电有限责任公司 | A kind of pipeline pit depth detection device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010018A (en) * | 2020-09-25 | 2020-12-01 | 张家港盛港非金属材料科技有限公司 | Detection device and detection method for pits on surface of plate |
| CN113267450A (en) * | 2021-04-27 | 2021-08-17 | 林会清 | Continuous detection processing device for machining center |
| CN115144262A (en) * | 2022-05-31 | 2022-10-04 | 中国化学工程第三建设有限公司 | Construction method for mounting and protecting spherical storage tank in chemical boundary area and detection mechanism |
| CN115144262B (en) * | 2022-05-31 | 2024-08-16 | 中国化学工程第三建设有限公司 | Installation protection construction method and detection mechanism for spherical storage tank in chemical boundary area |
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Application publication date: 20200410 |