CN217818628U - Seamless steel tube production detection device for gas cylinder - Google Patents

Abstract

The utility model provides a seamless steel pipe production detection device for gas cylinder reaches gas cylinder technical field, including the workstation, be used for detecting seamless steel pipe thickness ultrasonic detection probe, be used for spacingly ultrasonic detection probe's the spacing part of second, a plurality of mounting holes have been seted up on the workstation, fixed mounting has two electric push rods on the workstation, the equal fixedly connected with supporting seat of output of electric push rod. The utility model discloses it is rational in infrastructure, through setting up the spacing part of second, driver part and ultrasonic detection probe, can detect seamless steel pipe's tip, middle part, single seamless steel pipe wall thickness detection data volume has been increased, the reliability of seamless steel pipe wall thickness detection data has been ensured, and examine time measuring through the wall thickness of this device to seamless steel pipe, do not need the manual actual operation who participates in the detection, the stability that has improved seamless steel pipe wall thickness data detection, seamless steel pipe detection data's reliability has further been ensured, and it is simple to maintain the change.

Description

Seamless steel tube production detection device for gas cylinder

Technical Field

The utility model relates to a gas cylinder technical field especially relates to a seamless steel pipe production detection device for gas cylinder.

Background

The seamless steel pipe is a steel pipe which is formed by punching a whole round steel, and has no welding line on the surface, and is called as a seamless steel pipe. Seamless steel pipes are classified into cold rolled steel pipes and hot rolled steel pipes, and the hot rolled steel pipes have a wall thickness of 2.5-7.5 mm and the cold rolled steel pipes have a wall thickness of 0.25 mm according to the relevant national standards. If the steel pipe is thin, the thickness of the steel pipe is below 0.25 mm, and the wall thickness of the seamless steel pipe needs to be detected in order to ensure normal production and processing of the seamless steel pipe.

For example, chinese patent publication No. CN216132379U discloses a thickness measuring device for seamless steel pipe detection, which comprises a bottom plate, a support, an installation block, a limiting plate, a rotating plate, a first moving block and a second moving block, wherein the support is arranged on one side of the upper end of the bottom plate, a first rotating shaft is arranged on the upper end of one side of the support, the rotating plate is arranged on one side of the first rotating shaft, the first moving block is arranged on one side of the rotating plate, the second moving block is arranged on one side of the rotating plate, the installation block is arranged on one side of the support, and the limiting plate is arranged on the upper end of the installation block. The utility model discloses have the function of thickness measurement and two unifications of range finding, solved current seamless steel pipe thickness measuring device and lacked the problem of multi-functional thickness measurement and survey the diameter.

Although above-mentioned device has realized the detection of seamless steel pipe wall thickness, the data that this technical scheme detected are close to seamless steel pipe tip mostly, can't effectively detect the middle part wall thickness of seamless steel pipe, the reliability of seamless steel pipe wall thickness detection data has been reduced, structural design through the device makes it all through manual operation detection device under most circumstances simultaneously, and different measurement personnel's detection mode has the difference, the reliability of seamless steel pipe detection data has further been reduced, therefore, this application proposes a seamless steel pipe production detection device for gas cylinder and satisfies above-mentioned demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, the utility model provides a seamless steel pipe production detection device for gas cylinder, through setting up the spacing part of second, driver part and ultrasonic detection probe, can detect seamless steel pipe's tip, the middle part, single seamless steel pipe wall thickness detection data volume has been increased, the reliability of seamless steel pipe wall thickness detection data has been ensured, and examine time measuring through the wall thickness of this device to seamless steel pipe, do not need the artifical actual operation who participates in the detection, the stability of seamless steel pipe wall thickness data detection has been improved, seamless steel pipe detection data's reliability has further been ensured.

In order to achieve the above object, the utility model provides a following technical scheme: a seamless steel tube production detection device for a gas cylinder comprises: the utility model provides a seamless steel pipe axial motion's drive assembly, install on the workstation and be used for the cooperation on the second spacing part of ultrasonic detection probe, be used for spacingly ultrasonic detection probe, be used for detecting seamless steel pipe thickness the spacing part of second of ultrasonic detection probe, a plurality of mounting holes have been seted up on the workstation, fixed mounting has two electric push rods on the workstation, the equal fixedly connected with supporting seat of output of electric push rod, install on the workstation and be used for spacing seamless steel pipe first spacing part, be used for passing through the spacing part of second drives ultrasonic detection probe is along seamless steel pipe axial motion's drive assembly, install on the spacing part of second and be used for the cooperation drive assembly makes ultrasonic detection probe is along the radial intermittent type nature reciprocating motion's of seamless steel pipe leading element.

Preferably, the driver part include with one of them supporting seat fixed connection's servo motor, servo motor's output fixedly connected with lead screw, the lead screw is kept away from servo motor's one end and another the supporting seat rotates and cup joints, the driver part still include with two supporting seat fixed connection's polished rod and dead lever, the dead lever is kept away from a plurality of trapezoidal plates of one side fixedly connected with of polished rod, it is a plurality of the tip of trapezoidal plate is contradicted each other.

Preferably, the second limiting part comprises a first sliding support connected with the lead screw through threads, the first sliding support is connected with the lead screw in a sliding mode, the first sliding support is connected with the polished rod in a sliding mode, a first through groove is formed in the first sliding support, a fixed shaft is fixedly connected with in the first through groove, a second limiting hoop is connected to the fixed shaft in a sliding mode, the second limiting hoop is fixedly connected with a first limiting hoop in a sliding mode, the fixed shaft is connected with a second sliding support in a sliding mode, the second sliding support is located at the top of the first sliding support, a second baffle abutted to the ultrasonic detection probe is installed on the second sliding support, a limiting frame is connected to the second sliding support in a rotating mode, the ultrasonic detection probe is fixedly connected with the limiting frame in a sleeved mode, the ultrasonic detection probe penetrates through the limiting frame and extends to one side of the second baffle, and the second baffle is fixedly connected with the limiting frame.

Preferably, one side of the limiting frame, which is far away from the second baffle, is fixedly connected with a fixing sleeve, the fixing sleeve is connected with a protective sleeve through threads, and the ultrasonic detection probe penetrates through the limiting frame and the fixing sleeve and extends to one side, which is far away from the fixing sleeve, of the protective sleeve.

Preferably, the both sides of second sliding bracket all fixedly connected with slider, the slider with second spacing part sliding connection, first groove of dodging has been seted up to second sliding bracket's bottom.

Preferably, the second baffle plate is provided with a limiting hole matched with the connecting line of the ultrasonic detection probe, and the first sliding support is fixedly connected with a wire clamp matched with the connecting line of the ultrasonic detection probe.

Preferably, the guide part includes fixed connection and is in the spring of first logical groove one side inner wall, the spring with the fixed axle cover is established, the guide part still includes fixed connection and is in the first baffle of second sliding bracket bottom, fixed connection are in the gyro wheel of first spacing hoop bottom, the spring is kept away from the one end in first logical groove with first baffle is contradicted.

Preferably, the bottom of first baffle has been seted up the second and has been moved back the groove, the second move back the groove with the fixed axle looks adaptation.

Preferably, the first limiting part comprises a plurality of first steel pipe limiting supports fixedly connected to the workbench, two second steel pipe limiting supports are fixedly connected to the workbench and are symmetrical to each other.

The beneficial effects of the utility model reside in that:

(1) The utility model discloses a set up spacing part of second, driver part and ultrasonic detection probe, can detect seamless steel pipe's tip, middle part, increased single seamless steel pipe wall thickness detection data volume, ensured the reliability of seamless steel pipe wall thickness detection data, and examine time measuring through the wall thickness of this device to seamless steel pipe, do not need the artifical actual operation who participates in the detection, improved the stability that seamless steel pipe wall thickness data detected, further ensured the reliability that seamless steel pipe detected data.

(2) The utility model discloses a with seamless steel pipe surface contact's lag, reduce the impact on ultrasonic detection probe and seamless steel pipe surface under the effect of spring, the impact force that takes place when reducing ultrasonic detection probe and seamless steel pipe surface contact ensures ultrasonic detection probe's life, and through the convenient dismantlement of lag that screw thread and fixed cover are connected change, has improved maintenance efficiency.

(3) The utility model discloses a spacing pore pair ultrasonic detection probe one side's circuit carries on spacingly, guarantee ultrasonic detection probe's normal installation, reserve partial circuit and use along seamless steel pipe radial reciprocating motion's ultrasonic detection probe with the cooperation in the installation simultaneously, and carry on spacingly to the tip of this partial circuit through the fastener, still can avoid in the first sliding support motion process circuit activity to one side of first sliding support and contact with the lead screw through the fastener simultaneously, and take place wearing and tearing under the motion of first sliding support and lead screw, influence ultrasonic detection probe's normal use, guarantee ultrasonic detection probe's life.

To sum up, the utility model has the advantages of can detect tip, the middle part of seamless steel pipe, increased single seamless steel pipe wall thickness detection data volume, ensured the reliability of seamless steel pipe wall thickness detection data, and examine time measuring the wall thickness of seamless steel pipe through this device, do not need the manual operation of participating in the detection, improved the stability that seamless steel pipe wall thickness data detected, further ensured the reliability of seamless steel pipe detection data, and maintain and change simply.

Drawings

FIG. 1 is a schematic perspective view of a seamless steel tube production detection device for a gas cylinder;

FIG. 2 is a schematic view of an assembled three-dimensional structure of an electric push rod, a support seat, an ultrasonic detection probe, a second limiting part, a driving part and a guiding part;

FIG. 3 is a partially enlarged schematic perspective view of the ultrasonic testing probe, the second limiting member, the driving member, and the guiding member after assembly;

FIG. 4 is a partially enlarged perspective view of the ultrasonic testing probe, the second limiting member, and the guiding member after assembly;

fig. 5 is a perspective enlarged structure schematic view of the second limiting component.

Reference numerals: 1. a work table; 2. mounting holes; 3. a first limit member; 4. a first steel pipe limiting bracket; 5. a second steel pipe limiting bracket; 6. an electric push rod; 7. a supporting seat; 8. a servo motor; 9. a screw rod; 10. a polish rod; 11. a fixing rod; 12. a trapezoidal plate; 13. a first sliding bracket; 14. a second sliding bracket; 15. an ultrasonic detection probe; 16. a first baffle plate; 17. a first receding groove; 18. a first through groove; 19. a fixed shaft; 20. a spring; 21. a first spacing collar; 22. a roller; 23. a second spacing collar; 24. a slider; 25. a limiting frame; 26. a limiting hole; 27. fixing a sleeve; 28. a protective sleeve; 29. wire clamps; 30. a second limiting component; 31. a drive member; 32. a guide member; 33. a second receding groove; 34. a second baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1-5, a seamless steel tube production detection device for a gas cylinder comprises a workbench 1, an ultrasonic detection probe 15 for detecting the thickness of a seamless steel tube, and a second limiting component 30 for limiting the thickness of the ultrasonic detection probe 15, wherein a plurality of mounting holes 2 are formed in the workbench 1, two electric push rods 6 are fixedly mounted on the workbench 1, the electric push rods 6 are fixed on the workbench 1 through the mounting holes 2 by bolts, and are connected with the mounting holes 2 at different positions by bolts through threads, so that the mounting positions of the electric push rods 6 can be adjusted conveniently, the device is simple, quick and convenient to operate, the output ends of the electric push rods 6 are fixedly connected with a support 7, the workbench 1 is provided with a first limiting component 3 for limiting the thickness of the seamless steel tube, a driving component 31 for driving the ultrasonic detection probe 15 to move axially along the seamless steel tube through the second limiting component 30, and a guide component 32 for matching the driving component 31 to enable the ultrasonic detection probe 15 to intermittently reciprocate along the radial direction of the seamless steel tube is mounted on the second limiting component 30; the driving part 31 comprises a servo motor 8 fixedly connected with one supporting seat 7, one end of an ultrasonic detection probe 15 is electrically connected with an ultrasonic detector main body through a circuit, a control panel is arranged on the workbench 1, the ultrasonic detector main body is electrically connected with the control panel, the servo motor 8 is electrically connected with the control panel, the output end of the servo motor 8 is fixedly connected with a lead screw 9, one end of the lead screw 9, far away from the servo motor 8, is rotatably sleeved with the other supporting seat 7, the driving part 31 further comprises a polished rod 10 and a fixed rod 11 which are fixedly connected with the two supporting seats 7, one side, far away from the polished rod 10, of the fixed rod 11 is fixedly connected with a plurality of trapezoidal plates 12, the end parts of the trapezoidal plates 12 are mutually abutted, the trapezoidal plates 12 can be adjusted to different lengths according to detection requirements, and the trapezoidal plates 12 are fully distributed on one side of the fixed rod 11; the second limiting part 30 comprises a first sliding support 13 in threaded connection with the screw rod 9, the first sliding support 13 is in sliding sleeve connection with the polish rod 10, a first through groove 18 is formed in the first sliding support 13, a fixed shaft 19 is fixedly connected in the first through groove 18, a second limiting hoop 23 is slidably sleeve connected on the fixed shaft 19, a first limiting hoop 21 in sliding sleeve connection with the fixed shaft 19 is fixedly connected on the second limiting hoop 23, a second baffle 34 abutting against the ultrasonic detection probe 15 is installed on the second sliding support 14, a limiting frame 25 is rotatably connected on the second sliding support 14, the ultrasonic detection probe 15 is fixedly sleeve connected with the limiting frame 25, the ultrasonic detection probe 15 penetrates through and extends to one side, away from the second baffle 34, of the limiting frame 25, and the second baffle 34 is fixedly connected with the limiting frame 25; the guide part 32 comprises a spring 20 fixedly connected to the inner wall of one side of the first through groove 18, the spring 20 is sleeved with the fixed shaft 19, the guide part 32 further comprises a first baffle 16 fixedly connected to the bottom of the second sliding support 14 and a roller 22 fixedly connected to the bottom of the first limiting hoop 21, and one end, far away from the first through groove 18, of the spring 20 is abutted to the first baffle 16; first spacing part 3 includes the spacing support 4 of a plurality of first steel pipes of fixed connection on workstation 1, the spacing support 5 of two second steel pipes of fixedly connected with on the workstation 1, two spacing supports 5 of second steel pipe are symmetrical each other, the spacing support 4 of first steel pipe and the spacing support 5 of second steel pipe all run through mounting hole 2 through the bolt and fix on workstation 1, threaded connection through bolt and different position mounting hole 2, be convenient for adjust the spacing support 4 of first steel pipe, the mounted position of the spacing support 5 of second steel pipe, and then with the not unidimensional seamless steel pipe looks adaptation, it is simple and fast, the operation is convenient, the spacing support 4 of first steel pipe can be provided with two simultaneously, and the top is provided with the circular arc section, in order to ensure the support effect to the seamless steel pipe, improve the support stability of seamless steel pipe, carry on spacingly through the both ends of seamless steel pipe two spacing supports 5 of second steel pipe, further improve the spacing stability of seamless steel pipe tip.

Before detection, the positions of a first steel pipe limiting support 4, a second steel pipe limiting support 5 and an electric push rod 6 are adjusted according to the size of a seamless steel pipe, then the seamless steel pipe is lifted or hoisted to the first steel pipe limiting support 4, the seamless steel pipe is limited through the first steel pipe limiting support 4 and the second steel pipe limiting support 5, it needs to be noted that a connecting line of the middle parts of the two electric push rods 6 after adjustment is parallel to the axis of the seamless steel pipe, the axis of an ultrasonic detection probe 15 is kept horizontal with the ground and vertical to the axis of the seamless steel pipe, then a servo motor 8 is started through a control panel, the servo motor 8 drives a lead screw 9 to intermittently rotate and enables a first sliding support 13 to intermittently move along the axial direction of the seamless steel pipe under the limiting of a polish rod 10, and in the moving process, a spring 20 enables the circular arc of a roller 22 to be kept in contact with any one of the trapezoidal plates 12 through a first baffle 16, the first sliding support 13, a second limiting hoop 23 and the first limiting hoop 21 under the action of the spring 20, the program of the control panel is adjusted according to the length of the trapezoidal plates 12, so that when the servo motor 8 drives the first sliding support 13 to move to the junction of the two trapezoidal plates 12, the control panel stops for a period of time, under the action of the elastic force of the spring 20, the roller 22 moves between the two trapezoidal plates 12 until the ultrasonic detection probe 15 is abutted against the surface of the seamless steel pipe through the first limiting hoop 21, the second limiting hoop 23, the second sliding support 14, the second baffle 34 and the limiting frame 25, so as to ensure the stable contact between the ultrasonic detection probe 15 and the surface of the seamless steel pipe, and the roller 22 is limited through the limiting frame 25, the second baffle 34, the second sliding support 14, the second limiting hoop 23 and the first limiting hoop 21, at this time, the control panel controls the ultrasonic detector main body and performs thickness detection on the seamless steel pipe through the ultrasonic detection probe 15, after the detection is completed, the control panel controls the servo motor 8 to drive the ultrasonic detection probe 15 to continue to move, in the process, the roller 22 moves to the top of the trapezoidal structure of the trapezoidal plate 12 under the guidance of the inclined plane of the trapezoidal plate 12, the friction between the detection surface of the ultrasonic detection probe 15 and the surface of a seamless steel pipe in the moving process is avoided, abrasion is generated, the service life of the ultrasonic detection probe 15 is further influenced, the operation is repeated to detect the end part and the middle part of the seamless steel pipe, meanwhile, the detection result is transmitted to the control panel through the ultrasonic detector main body through signals, the detection result is stored and recorded through the control panel, the reliability of the wall thickness detection data of the seamless steel pipe is improved through the device, meanwhile, when the wall thickness of the seamless steel pipe is detected through the device, the actual operation of manual participation in detection is not needed, the stability of the wall thickness data detection of the seamless steel pipe is improved, and the reliability of the wall thickness detection data of the seamless steel pipe is further ensured.

As shown in fig. 3 and 5, in this embodiment, a fixed sleeve 27 is fixedly connected to a side of the limit frame 25 far from the second baffle 34, a protective sleeve 28 is connected to the fixed sleeve 27 through a thread, the ultrasonic detection probe 15 penetrates through the limit frame 25, the fixed sleeve 27 extends to a side of the protective sleeve 28 far from the fixed sleeve 27, a side of the protective sleeve 28 far from the fixed sleeve 27 is waist-shaped, and an arc-shaped surface adapted to the seamless steel pipe is provided, and the top and the bottom of the arc-shaped surface are normally contracted toward the middle portion, when the servo motor 8 drives the ultrasonic detection probe 15 to be close to the surface of the seamless steel pipe under the action of the trapezoidal plate 12 and the spring 20, the protective sleeve 28 will first contact the surface of the seamless steel pipe, and stretch and expand under the abutting action of the surface of the seamless steel pipe until the ultrasonic detection probe contacts the surface of the seamless steel pipe, so as to reduce the impact between the ultrasonic detection probe 15 and the surface of the seamless steel pipe under the action of the spring 20, thereby ensuring the service life of the probe 15, and facilitating the detachment and replacement of the protective sleeve 28 connected to the fixed sleeve 27 through the thread, and improving the maintenance efficiency.

As shown in fig. 3 to 5, in this embodiment, the sliding blocks 24 are fixedly connected to both sides of the second sliding support 14, the sliding blocks 24 are slidably connected to the second limiting member 30, the first receding groove 17 is formed at the bottom of the second sliding support 14, the supporting area of the second sliding support 14 is increased by the sliding blocks 24 slidably connected to the second limiting member 30, the stability of the second sliding support 14 moving along the radial direction of the seamless steel pipe is ensured, and the interference of the first sliding support 13 with the fixing rod 11 and the trapezoidal plate 12 is avoided by forming the first receding groove 17, so that the first sliding support 13 cannot move normally.

As shown in fig. 3 and 5, in this embodiment, a limiting hole 26 adapted to a connection line of the ultrasonic detection probe 15 is formed in the second baffle 34, a wire clamp 29 adapted to the connection line of the ultrasonic detection probe 15 is fixedly connected to the first sliding bracket 13, the line on one side of the ultrasonic detection probe 15 is limited through the limiting hole 26, so as to ensure normal installation of the ultrasonic detection probe 15, meanwhile, a part of the line is reserved in the installation process to be matched with the ultrasonic detection probe 15 reciprocating along the radial direction of the seamless steel tube, and the end of the part of the line is limited through the wire clamp 29, meanwhile, the line can be prevented from moving to one side of the first sliding bracket 13 and contacting with the lead screw 9 during the movement of the first sliding bracket 13, and is worn under the movement of the first sliding bracket 13 and the lead screw 9, so as to affect the normal use of the ultrasonic detection probe 15, and ensure the service life of the ultrasonic detection probe 15.

As shown in fig. 4 and 5, in this embodiment, the bottom of the first baffle 16 is provided with a second receding groove 33, the second receding groove 33 is adapted to the fixing shaft 19, and the installation of the second sliding support 14 is facilitated by providing the second receding groove 33, during installation, the first baffle 16 only needs to pass through the first through groove 18, and the second receding groove 33 is sleeved with the fixing shaft 19, when the sliding blocks 24 on the two sides of the second sliding support 14 are abutted against the surface of the first sliding support 13, the first limiting hoop 21 and the second limiting hoop 23 are fixedly connected by bolts, so that the installation of the second sliding support 14 can be completed, and the installation is simple, fast and convenient to maintain and replace.

Working procedure

Before detection, the positions of a first steel pipe limiting support 4, a second steel pipe limiting support 5 and an electric push rod 6 are adjusted according to the size of a seamless steel pipe, then the seamless steel pipe is lifted or hoisted to the first steel pipe limiting support 4, the seamless steel pipe is limited through the first steel pipe limiting support 4 and the second steel pipe limiting support 5, it needs to be noted that a connecting line of the middle parts of the two electric push rods 6 after adjustment is parallel to the axis of the seamless steel pipe, the axis of an ultrasonic detection probe 15 is kept horizontal with the ground and vertical to the axis of the seamless steel pipe, then a servo motor 8 is started through a control panel, the servo motor 8 drives a lead screw 9 to intermittently rotate and enables a first sliding support 13 to intermittently move along the axial direction of the seamless steel pipe under the limiting of a polish rod 10, and in the moving process, a spring 20 enables the circular arc of a roller 22 to be kept in contact with any one of the trapezoidal plates 12 through a first baffle 16, the first sliding support 13, a second limiting hoop 23 and the first limiting hoop 21 under the action of the spring 20, the program of the control panel is adjusted according to the length of the trapezoidal plates 12, so that the control panel stops for a period of time when the servo motor 8 drives the first sliding support 13 to move to the junction of the two trapezoidal plates 12, the roller 22 moves between the two trapezoidal plates 12 under the elastic force of the spring 20 until the ultrasonic detection probe 15 is abutted against the surface of the seamless steel pipe through the first limiting hoop 21, the second limiting hoop 23, the second sliding support 14, the second baffle 34 and the limiting frame 25, the contact stability of the ultrasonic detection probe 15 and the surface of the seamless steel pipe is ensured, the roller 22 is limited through the limiting frame 25, the second baffle 34, the second sliding support 14, the second limiting hoop 23 and the first limiting hoop 21, at this time, the control panel controls the main body of the ultrasonic detector and performs thickness detection on the seamless steel pipe through the ultrasonic detection probe 15, after the detection is completed, the control panel controls the servo motor 8 to drive the ultrasonic detection probe 15 to continue moving, in the process, the roller 22 moves to the top of the trapezoidal structure of the trapezoidal plate 12 under the guidance of the inclined plane of the trapezoidal plate 12, the friction between the detection surface of the ultrasonic detection probe 15 and the surface of a seamless steel pipe in the moving process is avoided, abrasion is generated, further the service life of the ultrasonic detection probe 15 is influenced, the operation is repeated to detect the end part and the middle part of the seamless steel pipe, meanwhile, the detection result is transmitted to the control panel through the ultrasonic detector main body through signals, the data are stored and recorded through the control panel, the reliability of the wall thickness detection data of the seamless steel pipe is improved through the device, meanwhile, the actual operation of manual participation in detection is not needed when the wall thickness of the seamless steel pipe is detected, the stability of the wall thickness data detection of the seamless steel pipe is improved, and the reliability of the detection data of the seamless steel pipe is further ensured.

When servo motor 8 drives ultrasonic detection probe 15 and is close to seamless steel pipe surface under trapezoidal plate 12 and spring 20's effect, lag 28 can be earlier with seamless steel pipe surface contact, stretch to expand until the surface laminating with seamless steel pipe under the conflict effect on seamless steel pipe surface, with the impact of cutting down ultrasonic detection probe 15 and seamless steel pipe surface under spring 20's effect, reduce the impact force that takes place when ultrasonic detection probe 15 and seamless steel pipe surface contact, guarantee ultrasonic detection probe 15's life, and the lag 28 of being connected through screw thread and fixed cover 27 conveniently dismantles the change, and the maintenance efficiency is improved.

The supporting area of the second sliding support 14 is increased through the sliding block 24 which is connected with the second limiting part 30 in a sliding mode, the stability of the second sliding support 14 moving along the radial direction of the seamless steel pipe is guaranteed, the first receding groove 17 is formed, interference between the first sliding support 13 and the fixed rod 11 and the trapezoidal plate 12 is avoided, and the first sliding support 13 cannot move normally.

Carry on spacingly through spacing hole 26 to the circuit of ultrasonic detection probe 15 one side, guarantee ultrasonic detection probe 15's normal installation, reserve partial circuit in order to cooperate the ultrasonic detection probe 15 who follows seamless steel pipe radial reciprocating motion simultaneously in the installation and use, and carry on spacingly to the tip of this part circuit through fastener 29, still can avoid first sliding support 13 motion in-process circuit activity to one side of first sliding support 13 and contact with lead screw 9 simultaneously through fastener 29, and take place wearing and tearing under the motion of first sliding support 13 and lead screw 9, influence ultrasonic detection probe 15's normal use, guarantee ultrasonic detection probe 15's life.

The installation of the second sliding support 14 is facilitated by arranging the second receding groove 33, during installation, only the first baffle 16 needs to penetrate through the first through groove 18, the second receding groove 33 is sleeved with the fixed shaft 19, when the sliding blocks 24 on two sides of the second sliding support 14 are in surface contact with the first sliding support 13, the first limiting hoop 21 and the second limiting hoop 23 are fixedly connected through bolts, and the installation of the second sliding support 14 can be completed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The utility model provides a seamless steel pipe production detection device for gas cylinder, its characterized in that includes workstation (1), is used for detecting ultrasonic detection probe (15) of seamless steel pipe thickness, is used for spacingly the spacing part (30) of second of ultrasonic detection probe (15), a plurality of mounting holes (2) have been seted up on workstation (1), install two electric push rod (6) on workstation (1), the output of electric push rod (6) all is connected with supporting seat (7), install on workstation (1) and be used for spacing seamless steel pipe first spacing part (3), be used for passing through second spacing part (30) drive ultrasonic detection probe (15) along seamless steel pipe axial motion's driver part (31), install on second spacing part (30) and be used for the cooperation driver part (31) make ultrasonic detection probe (15) along the radial intermittent type reciprocating motion's of seamless steel pipe leading part (32).

2. The production detection device for the seamless steel tube for the gas cylinder as claimed in claim 1, wherein the driving part (31) comprises a servo motor (8) connected with one of the supporting seats (7), the output end of the servo motor (8) is connected with a lead screw (9), one end of the lead screw (9) far away from the servo motor (8) is rotatably sleeved with the other supporting seat (7), the driving part (31) further comprises a polish rod (10) and a fixing rod (11) which are connected with the two supporting seats (7), one side of the fixing rod (11) far away from the polish rod (10) is connected with a plurality of trapezoidal plates (12), and the end parts of the trapezoidal plates (12) are mutually butted.

3. The production detection device of a seamless steel tube for a gas cylinder according to claim 2, the second limiting part (30) comprises a first sliding bracket (13) which is connected with the screw rod (9) through threads, the first sliding bracket (13) is sleeved with the polish rod (10) in a sliding way, a first through groove (18) is arranged on the first sliding bracket (13), a fixed shaft (19) is connected in the first through groove (18), a second limiting hoop (23) is sleeved on the fixed shaft (19) in a sliding manner, the second limit hoop (23) is connected with a first limit hoop (21) which is in sliding sleeve joint with the fixed shaft (19), the second limiting hoop (23) is connected with a second sliding bracket (14), the second sliding bracket (14) is positioned on top of the first sliding bracket (13), a second baffle (34) which is abutted against the ultrasonic detection probe (15) is arranged on the second sliding bracket (14), the second sliding support (14) is rotatably connected with a limit frame (25), the ultrasonic detection probe (15) is fixedly sleeved with the limit frame (25), the ultrasonic detection probe (15) penetrates through and extends to one side, far away from the second baffle (34), of the limiting frame (25), the second baffle (34) is connected with the limiting frame (25).

4. The production detection device of the seamless steel tube for the gas cylinder as recited in claim 3, wherein a fixing sleeve (27) is connected to one side of the limiting frame (25) far away from the second baffle (34), a protecting sleeve (28) is connected to the fixing sleeve (27) through a thread, and the ultrasonic detection probe (15) penetrates through the limiting frame (25) and the fixing sleeve (27) and extends to one side of the protecting sleeve (28) far away from the fixing sleeve (27).

5. The production detection device of the seamless steel tube for the gas cylinder according to claim 3, wherein two sides of the second sliding support (14) are both connected with sliding blocks (24), the sliding blocks (24) are slidably connected with the second limiting component (30), and a first receding groove (17) is formed in the bottom of the second sliding support (14).

6. The production detection device for the seamless steel tube for the gas cylinder as claimed in claim 3, wherein a limiting hole (26) matched with the connecting line of the ultrasonic detection probe (15) is formed in the second baffle (34), and a wire clamp (29) matched with the connecting line of the ultrasonic detection probe (15) is connected to the first sliding support (13).

7. The production detection device of the seamless steel tube for the gas cylinder as claimed in claim 3, wherein the guide member (32) comprises a spring (20) connected to an inner wall of one side of the first through groove (18), the spring (20) is sleeved with the fixing shaft (19), the guide member (32) further comprises a first baffle (16) connected to the bottom of the second sliding support (14) and a roller (22) connected to the bottom of the first limiting hoop (21), and one end, away from the first through groove (18), of the spring (20) abuts against the first baffle (16).

8. The production detection device of the seamless steel tube for the gas cylinder according to claim 7, wherein a second receding groove (33) is formed in the bottom of the first baffle plate (16), and the second receding groove (33) is matched with the fixed shaft (19).

9. The production detection device of the seamless steel tube for the gas cylinder according to claim 1, wherein the first limiting part (3) comprises a plurality of first steel tube limiting brackets (4) connected to the workbench (1), the workbench (1) is connected with two second steel tube limiting brackets (5), and the two second steel tube limiting brackets (5) are symmetrical to each other.

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