CN211877864U - Vortex high-speed online pipe detection equipment - Google Patents
Vortex high-speed online pipe detection equipment Download PDFInfo
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- CN211877864U CN211877864U CN202020493594.5U CN202020493594U CN211877864U CN 211877864 U CN211877864 U CN 211877864U CN 202020493594 U CN202020493594 U CN 202020493594U CN 211877864 U CN211877864 U CN 211877864U
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Abstract
The utility model relates to the technical field of metal flaw detection, in particular to vortex high-speed online pipe detection equipment, which comprises a machine table and a control terminal, wherein a driving device, a guiding device, a detection device and a marking device are sequentially fixed on the machine table; the detection device is electrically connected with the control terminal; the driving device is provided with an upper pressing wheel and a lower pressing wheel, and the upper pressing wheel is provided with an encoder; the guide device is provided with a plurality of guide wheels, the detection device comprises a probe and a probe seat, and the probe is fixed on the probe seat; a channel formed by the guide wheels is over against the detection hole of the probe; the utility model provides a pair of high-speed online tubular product check out test set of vortex through being provided with a plurality of leading wheels between drive arrangement and detection device, plays the effect that the direction was rectified, has greatly avoided tubular product transmission orbit before passing the probe to take place the skew, causes the probe to damage, and the occurence of failure of production has guaranteed the security in the testing process, improves detection efficiency.
Description
Technical Field
The utility model relates to a metal technical field that detects a flaw, in particular to high-speed online tubular product check out test set of vortex.
Background
With the continuous development of industrial production, quality detection is more and more widely installed and used as the quality guarantee of industrial metal pipes. The traditional detection means is that after the production of the metal pipe is finished, the pressure in the pipe is detected after the pipe is inflated for a period of time for pressure testing to judge whether the coil pipe has defects or not, and the pressure testing needs 10-15 minutes to finish the detection of the coil pipe, so that the detection means has low efficiency, the defects cannot be found and marked in time in the production process, the coil pipe is overstocked, the whole metal pipe with one defect is always scrapped, and the great cost waste is caused.
The current detection means is eddy current detection, eddy current detection flaw detection is based on the electromagnetic induction principle, when a metal pipe passes through a coil which is electrified with alternating current, the discontinuity of the pipe body enables an eddy current magnetic field to change, the discontinuity influence near the surface layer and the near surface layer is the largest, the impedance or induction voltage of the coil changes, and the information about the defect or discontinuity of the pipe body can be obtained by detecting the change.
The existing metal pipe still enters a subsequent process after being processed, nondestructive eddy current flaw detection is carried out, the detected product is qualified and flows downwards, the product is directly scrapped when the product is detected to be unqualified, the detection mode causes the time period that the information is fed back to the previous process to be long, batch unqualified products can appear, and the waste of the product in the production process is caused. In order to solve the problem, an online eddy current testing device is used in the online production process of metal pipes at present, for example, an ultralow speed eddy current testing device for stainless steel pipes disclosed in the patent document of the application number CN201620549749.6 "ultralow speed eddy current testing device for stainless steel pipes", and comprises a workbench, a guiding device, an encoder, a testing device, a photoelectric switch, a control cabinet and a marking device, wherein the guiding device is arranged on the workbench; the marking device is arranged at the right end of the workbench; the detection device is arranged between the guide device and the marking device; the encoder is arranged on an upper pressing wheel of the guide device; one photoelectric switch is fixedly arranged right behind the mark device, and the other photoelectric switch is fixedly arranged on the guide device; the control cabinet is connected with the detection device through a wire, automatic eddy current detection flaw detection work is realized on a metal pipe production line by the technical scheme, defects such as holes and the like exist in some produced metal pipes due to poor welding or impurities existing at the joint of a strip material, process parameters can be immediately detected, and the phenomenon that mass products are unqualified and waste is caused is avoided.
However, in the above scheme, the guiding device only has one dimension of guiding, so that the pipe is easy to shake in the production and transmission process to shift, and the pipe is not provided with a through hole facing the vortex detector, and can possibly impact the vortex detector to cause damage under the condition of high speed, and the whole production process is interrupted to cause loss.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of easy direction deviation when the pipe is transmitted on the eddy current detection equipment in the process of online eddy current detection in the background art, the utility model provides an eddy current high-speed online pipe detection equipment, which comprises a machine table and a control terminal, wherein a driving device, a guiding device, a detection device and a marking device are sequentially fixed on the machine table; the detection device is electrically connected with the control terminal; the driving device is provided with an upper pinch roller and a lower pinch roller, and the upper pinch roller is provided with an encoder; the guide device is provided with a plurality of guide wheels, the detection device comprises a probe and a probe seat, and the probe is fixed on the probe seat; and a channel formed by the guide wheels is over against the detection hole of the probe.
On the basis of the scheme, further, the marking device comprises a marking machine and a fixed support, the marking machine is installed on the fixed support, and an included angle formed by the marking machine and the fixed support is adjustable.
On the basis of the scheme, further, photoelectric switches are arranged at two ends of the machine table, one photoelectric switch is fixed on the driving device, and the other photoelectric switch is fixed at a position opposite to the marking machine.
On the basis of the scheme, furthermore, the guide wheels are not distributed at an angle on the section of the pipe moving direction.
On the basis of the scheme, the probe is further provided with a probe guide sleeve
On the basis of the scheme, furthermore, the guide devices are connected with adjusting mechanisms, and each adjusting mechanism comprises a horizontal electric push rod and a vertical electric push rod.
On the basis of the scheme, further, the control terminal comprises a controller, a display and an alarm, and the controller is connected with the display and the alarm through leads.
The utility model provides a pair of high-speed online tubular product check out test set of vortex realizes on-line measuring, shortens tubular product and detects feedback cycle, realizes timely feedback, through be provided with a plurality of leading wheels between drive arrangement and detection device, plays the effect that the direction was rectified, has greatly avoided tubular product transmission orbit before passing the probe to take place the skew, causes the probe to damage, and the occurence of failure of production has guaranteed the security in the testing process, improves detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model provides a high-speed online tubular product check out test set's of vortex structure sketch map.
Reference numerals:
| 100 machine table 220 | 200 | 210 |
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The terms "couple" or "couples" and the like are not restricted to physical or mechanical connections, but may include electrical connections, optical connections, and the like, whether direct or indirect.
The utility model provides a high-speed online tubular product check out test set of vortex, wherein, including board 100 and control terminal, be fixed with drive arrangement 200, guider 300, detection device 400 and beat mark device 500 on the board 100 in proper order; the detection device 400 is electrically connected with the control terminal; an upper pressure wheel 210 and a lower pressure wheel 220 are arranged on the driving device 200, and an encoder 230 is arranged on the upper pressure wheel 210; the guide device 300 is provided with a plurality of guide wheels 310, the detection device 400 comprises a probe 410 and a probe seat 420, and the probe 410 is fixed on the probe seat 420; the channels formed by the guide wheels 310 face the detection holes of the probe 410.
In specific implementation, as shown in fig. 1, the eddy current high-speed online pipe inspection apparatus includes a machine 100 and a control terminal, wherein the machine 100 is sequentially fixed with a driving device 200, a guiding device 300, an inspection device 400 and a marking device 500; the detection device 400 is electrically connected with the control terminal through a lead, and the detection device 400 sends the detected data to the control terminal for display;
the driving device 200 is provided with an upper pressure wheel 210 and a lower pressure wheel 220, the upper pressure wheel 210 and the lower pressure wheel 220 are uniformly connected with a driving shaft of a driving motor and rotate under the driving of the driving motor, the pipe is placed between the upper pressure wheel 210 and the lower pressure wheel 220 for transmission, and a certain pressure is applied to the pipe through the upper pressure wheel 210 and the lower pressure wheel 220 to fix the pipe and prevent the pipe from shaking in the transmission process;
the encoder 230 is installed on the upper pressing wheel 210, the encoder 230 is driven to rotate by the rotation of the upper pressing wheel and the lower pressing wheel, the encoder 230 reads data in a rotating mode and transmits the data to the control terminal, and the control terminal can record the detection length;
the guide device 300 is provided with a plurality of guide wheels 310, the detection device 400 comprises a probe 410 and a probe seat 420, and the probe 410 is fixed on the probe seat 420; the channels formed by the guide wheels 310 are over against the detection holes of the probe 410, and the pipe is prevented from being damaged by the collision with the probe 410 due to the deviation of the transmission track before passing through the probe 410 under the guiding and correcting action of the guide wheels 310.
The utility model provides a pair of high-speed online tubular product check out test set of vortex through being provided with a plurality of leading wheels between drive arrangement and detection device, plays the effect that the direction was rectified, has greatly avoided tubular product transmission orbit before passing the probe to take place the skew, causes the probe to damage, and the occurence of failure of production has guaranteed the security in the testing process, improves detection efficiency.
Preferably, the marking device 500 includes a marking machine 510 and a fixing support 520, wherein the marking machine 510 is mounted on the fixing support 520, and an included angle formed between the marking machine 510 and the fixing support 520 is adjustable.
In specific implementation, as shown in the figure, the marking device 500 includes a marking machine 510 and a fixing support 520, the marking machine 510 is mounted on the fixing support 520, the specific fixing manner is hinged and fixed, that is, an included angle formed by the marking machine and the fixing support is adjustable, when the probe 410 detects a defect, the probe 410 sends a signal, and calculates a moving distance of the pipe according to the encoder 230, and when the defect distance moves to the position of the marking device 500, the marking machine 510 starts a marking action.
Preferably, the two ends of the machine 100 are both provided with the photoelectric switches 600, one of which is fixed on the driving device 200, and the other is fixed at a position opposite to the marking machine 510.
In specific implementation, as shown in fig. 1, two ends of the machine 100 are respectively provided with a photoelectric switch 600, one of which is fixed on the driving device 200, and the other is fixed at a position opposite to the marking machine 510. When the photoelectric switch 600 detects that the pipe is in transmission, the eddy current probe 410 starts detection.
Preferably, the guide wheels 310 are not angularly distributed in a cross section in the moving direction of the pipe.
During specific implementation, as shown in the figure, a plurality of leading wheels 310 are not angular distribution on the cross-section of the direction that tubular product moved, and leading deviation rectifying is carried out to tubular product from a plurality of directions to leading wheel 310 promptly, further prevents that tubular product from taking place the skew in transmission process.
Preferably, the guiding devices 300 are all connected with an adjusting mechanism, and the adjusting mechanism comprises a horizontal electric push rod and a vertical electric push rod.
During specific implementation, each guide device 300 is connected with an adjusting mechanism, the adjusting mechanism comprises a horizontal electric push rod and a vertical electric push rod, and the horizontal and vertical upward movement adjustment of the guide wheels is realized so as to adapt to pipes without pipe diameters.
Preferably, a probe guide sleeve 430 is arranged on the probe 410.
In the implementation, as shown in fig. 1, the probe 410 is provided with a probe guide sleeve 430, and the probe guide sleeve 430 is made of an elastic material, such as a plastic ring, to protect the probe.
Preferably, the control terminal comprises a controller 700, a display 710 and an alarm 720, wherein the controller 700 is connected with the display 710 and the alarm 720 through wires.
During specific implementation, as shown in fig. 1, the control terminal includes a controller 700, a display 710 and an alarm 720, the controller 700 is connected with the display 710 and the alarm 720 through wires, the pipe is in a transmission process, the probe feeds data back to the controller 700, a worker can observe a detection condition on the display 710, and if a defect is detected, the alarm 720 is triggered to send an alarm to remind the worker to check in time.
Although terms such as machine table, driving device, guiding device, detecting device, marking device, upper pinch roller, lower pinch roller, encoder, guide wheel, probe holder, photoelectric switch, marking machine, fixed support, probe guide sleeve, controller, display, alarm, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The eddy current high-speed online pipe detection equipment is characterized by comprising a machine table (100) and a control terminal, wherein a driving device (200), a guiding device (300), a detection device (400) and a marking device (500) are sequentially fixed on the machine table (100); the detection device (400) is electrically connected with the control terminal; an upper pressing wheel (210) and a lower pressing wheel (220) are arranged on the driving device (200), and an encoder (230) is arranged on the upper pressing wheel (210); the guide device (300) is provided with a plurality of guide wheels (310), the detection device (400) comprises a probe (410) and a probe seat (420), and the probe (410) is fixed on the probe seat (420); the channels formed by the guide wheels (310) are opposite to the detection holes of the probe (410).
2. The eddy current high-speed online pipe inspection device according to claim 1, wherein: the marking device (500) comprises a marking machine (510) and a fixed support (520), wherein the marking machine (510) is installed on the fixed support (520), and the included angle formed by the marking machine and the fixed support is adjustable.
3. The eddy current high-speed online pipe inspection device according to claim 1, wherein: the two ends of the machine table (100) are provided with photoelectric switches (600), one of the photoelectric switches is fixed on the driving device (200), and the other photoelectric switch is fixed at a position opposite to the marking machine (510).
4. The eddy current high-speed online pipe inspection device according to claim 1, wherein: the guide wheels (310) are distributed in a non-angular mode on the section of the pipe moving direction.
5. The eddy current high-speed online pipe inspection device according to claim 1, wherein: the probe (410) is provided with a probe guide sleeve (430).
6. The eddy current high-speed online pipe inspection device according to claim 1, wherein: the guide devices (300) are connected with adjusting mechanisms, and the adjusting mechanisms comprise horizontal electric push rods and vertical electric push rods.
7. The eddy current high-speed online pipe inspection device according to claim 1, wherein: the control terminal comprises a controller (700), a display (710) and an alarm (720), wherein the controller (700) is connected with the display (710) and the alarm (720) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493594.5U CN211877864U (en) | 2020-04-07 | 2020-04-07 | Vortex high-speed online pipe detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493594.5U CN211877864U (en) | 2020-04-07 | 2020-04-07 | Vortex high-speed online pipe detection equipment |
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| CN211877864U true CN211877864U (en) | 2020-11-06 |
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| CN202020493594.5U Active CN211877864U (en) | 2020-04-07 | 2020-04-07 | Vortex high-speed online pipe detection equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842720A (en) * | 2020-08-17 | 2020-10-30 | 山西博瑞泰精线科技有限公司 | Eddy current flaw detection system for finished metal wire |
| CN113945629A (en) * | 2021-08-30 | 2022-01-18 | 江苏圣珀新材料科技有限公司 | Method for avoiding eddy current detection blind area of titanium welded pipe |
| CN113970593A (en) * | 2021-09-16 | 2022-01-25 | 南京晨光集团有限责任公司 | Inside and outside wear combined type vortex automatic check out test set |
-
2020
- 2020-04-07 CN CN202020493594.5U patent/CN211877864U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842720A (en) * | 2020-08-17 | 2020-10-30 | 山西博瑞泰精线科技有限公司 | Eddy current flaw detection system for finished metal wire |
| CN113945629A (en) * | 2021-08-30 | 2022-01-18 | 江苏圣珀新材料科技有限公司 | Method for avoiding eddy current detection blind area of titanium welded pipe |
| CN113970593A (en) * | 2021-09-16 | 2022-01-25 | 南京晨光集团有限责任公司 | Inside and outside wear combined type vortex automatic check out test set |
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