Detection platform for precise steel pipe production

Abstract

The utility model discloses a detection platform for precise steel pipe production. The detection platform comprises an operation table with a hollow interior. The steel pipe is rotationally arranged on the operating table; a detection support is movably arranged on the operation table, and a first translation structure is arranged between the detection support and the operation table. A detection module is movably arranged on the detection support, and a second translation structure is arranged between the detection module and the detection support. Symmetrical side plates are movably arranged on the operation table, the side plates are both in an L shape, and a distance adjusting structure is arranged between the side plates and the operation table. And inner side supporting assemblies are arranged between the side plates and the steel pipes. The inner side of the precise steel pipe can be extruded, fixed and limited, the precise steel pipe is driven to rotate through the third motor, pressure does not need to be applied to the outer side of the steel pipe to rotate, and abrasion to the outer side of the steel pipe is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing technical field, specifically point to a kind of detection platform for precision steel pipe production. BACKGROUND

[0002] Precision steel pipe is a kind of high-precision, high-pressure, high-strength steel pipe, its production process includes hot rolling and cold rolling two ways, and the specific steps involve raw material preparation, heating and perforation, rolling, finishing, heat treatment, inspection and packaging links.Precision steel pipe's outer diameter precision, inner diameter smoothness and wall thickness consistency are very high, which makes it widely used in many fields.

[0003] Precision steel pipe is widely used in automobile, motorcycle, power, machinery, hydraulic fittings, bearing, pneumatic components, oil cylinder, coal mine, conveying, boiler equipment, pipeline, engineering and other fields.These applications have very high quality requirements for steel pipes, so it is necessary to ensure its quality through non-destructive testing.In addition, non-destructive testing techniques such as ultrasonic testing and industrial endoscope testing can directly and accurately detect the internal surface quality of steel pipe, not only achieving good detection effect, but also not damaging the precision steel pipe itself.

[0004] But in actual application, because steel pipe surface detection needs to rotate the steel pipe, the existing technology drives the steel pipe to rotate for detection by symmetrical inclined rotating rollers, but there is friction between the rollers and the steel pipe during rotation, which may scratch the surface of the steel pipe, and there is a certain defect. UTILITY MODEL CONTENTS

[0005] The utility model solves the above-mentioned technical problem that there is friction between the rollers and the steel pipe during steel pipe rotation detection, which may scratch the surface of the steel pipe, and provides a detection platform for precision steel pipe production.

[0006] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a detection platform for precision steel pipe production, comprising an internal hollow operation table; a steel pipe is arranged on the operation table; a detection support is movably arranged on the operation table, and a translation structure one is arranged between the detection support and the operation table; a detection module is movably arranged on the detection support, and a translation structure two is arranged between the detection module and the detection support.

[0007] Symmetrical side plates are movably arranged on the operation table, the side plates are L-shaped, and a spacing adjusting structure is arranged between the side plates and the operation table.

[0008] The inner support assembly comprises hollow bases rotatably arranged on opposite sides of the side plate, one of the outer sides of the side plate is provided with a motor three, the output end of the motor three extends into the side plate and is connected with the hollow base, the end of the hollow base away from the side plate is provided with a cover plate, and a circular through hole is arranged on the cover plate; a drive motor is arranged in the hollow base, the output end of the drive motor extends out of the circular through hole and is provided with a rotating shaft, and a driving gear is arranged on the outer side of the rotating shaft; the cover plate and the outer side of the circular through hole are provided with symmetrical sliding grooves, sliding blocks are arranged in the sliding grooves, the sliding blocks extend out of the sliding grooves and are provided with extension arms, the opposite sides of the extension arms are provided with tooth-shaped grooves capable of meshing with the driving gear, and the sides of the extension arms away from each other are provided with extrusion plates.

[0009] Further, the translation structure one comprises recesses arranged on the front and back upper ends of the operation table, motors are arranged on one side of the operation table and correspond to the recesses, screw rods are arranged on the output ends of the motors and extend into the recesses, and the ends of the screw rods away from the motors are rotatably connected with the recesses.

[0010] Further, the translation structure two comprises recesses two arranged on the detection support, a motor two is arranged on the rear end of the detection support, and a screw rod two is arranged on the output end of the motor two and extends into the recesses two; a rectangular through groove is arranged on the detection module, a nut block capable of being threadedly connected with the screw rod two is arranged on the upper end in the rectangular through groove; limit sliding blocks are arranged on both sides in the rectangular through groove, and limit sliding grooves capable of slidingly connecting with the limit sliding blocks are arranged on both sides of the detection support.

[0011] Further, the distance adjusting structure comprises strip-shaped through grooves arranged on the operation table and close to both ends, screw rods are slidably arranged in the strip-shaped through grooves, limit stoppers are arranged on the lower ends of the screw rods and extend into the interior of the operation table, lock nuts are threadedly connected with the screw rods and extend out of the side plates, and through holes capable of accommodating the screw rods are arranged on the side plates.

[0012] Further, the extrusion plates are multi-surface plates, and rubber pads are arranged on the sides away from each other.

[0013] Further, the longitudinal section of the sliding block is T-shaped.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] Through the extension arms and the extrusion plates extending in opposite directions, the precise steel pipe can be fixed by extrusion on the inner side, and the limit stopper is driven to rotate by the motor three, so that the steel pipe does not need to be pressed and rotated on the outer side, the outer side of the steel pipe is not abraded, the applicability is improved, the steel pipe with different inner diameters and lengths can be applied, and the utility value is high. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the utility model.

[0017] Figure 2 is a structural schematic diagram of the utility model inside support assembly.

[0018] Figure 3 is a sectional structure schematic diagram of the utility model cover plate.

[0019] As shown in the figure: 1, operation platform, 2, steel pipe, 3, detection support, 4, detection module, 5, motor, 6, screw rod, 7, motor two, 8, screw rod two, 9, rectangular through slot, 10, limit sliding slot, 11, side plate, 12, strip through slot, 13, screw, 14, locking nut, 15, through hole, 16, hollow base, 17, cover plate, 18, circular through hole, 19, driving motor, 20, driving gear, 21, sliding slot, 22, sliding block, 23, extension arm, 24, toothed groove, 25, extrusion plate. DETAILED DESCRIPTION

[0020] The utility model will be made further detailed explanation in combination with the drawings.

[0021] Example one, in combination with the drawings Figure 1 A detection platform for precise steel pipe production, including inside hollow operation platform 1, steel pipe 2 rotationally arranged on operation platform 1.

[0022] In combination with the drawings Figure 1 Operation platform 1 is movably provided with detection support 3, and translation structure one is arranged between detection support 3 and operation platform 1, translation structure one includes recesses that are arranged on the upper ends of the front and back of operation platform 1, and motor 5 is arranged on one side of operation platform 1 and corresponds to the recesses, the output ends of motor 5 are extended into the recesses to be provided with screw rod 6, and one end of screw rod 6 away from motor 5 is rotationally connected with the recesses, and the lower ends of detection support 3 are threadedly connected with screw rod 6, and motor 5 drives screw rod 6 to rotate, so that detection support 3 can move.

[0023] Detection module 4 is movably arranged on detection support 3, and translation structure two is arranged between detection module 4 and detection support 3, translation structure two includes recess two arranged on detection support 3, motor two 7 is arranged at the rear end of detection support 3, and the output end of motor two 7 is extended into recess two to be provided with screw rod two 8, and rectangular through slot 9 is arranged on detection module 4, and nut block capable of being threadedly connected with screw rod two 8 is arranged at the upper end in rectangular through slot 9, and limit sliding block is arranged on both sides in rectangular through slot 9, and limit sliding slot 10 capable of being slidingly connected with limit sliding block is arranged on both sides of detection support 3, and limit sliding block and limit sliding slot 10 can make detection module 4 move more stably.

[0024] The translation mechanism one and the translation mechanism two can drive the detection module 4 to move on the plane, so that the detection module 4 can detect the steel pipe 2 in the length direction, and the translation mechanism two can also be applied to the steel pipe 2 with a large diameter, so that the coverage is improved and the omission is avoided.

[0025] The drawings are attached Figures 1-2 The operating table 1 is movably provided with symmetrical side plates 11, the side plates 11 are L-shaped, the side plates 11 are convenient to be connected and installed with the operating table 1, and spacing adjusting structures are arranged between the side plates 11 and the operating table 1; the spacing adjusting structures comprise strip-shaped through grooves 12 arranged on the operating table 1 and close to both ends, screw rods 13 slidably arranged in the strip-shaped through grooves 12, limit stoppers arranged in the operating table 1 and extending into lower ends of the screw rods 13, lock nuts 14 threadedly connected with upper ends of the screw rods 13 and extending out of the side plates 11, and through holes 15 arranged on the side plates 11 and capable of accommodating the screw rods 13; the lock nuts 14 are loosened, the screw rods 13 can be moved, the side plates 11 can be moved, and the lock nuts 14 are tightened after the side plates 11 are moved to appropriate positions.

[0026] The drawings are attached Figures 1-3 The side plates 11 and the steel pipe 2 are provided with inner side support assemblies; the inner side support assemblies comprise hollow bases 16 rotatably arranged on opposite sides of the side plates 11, one of the side plates 11 is provided with a third motor, an output end of the third motor extends into the side plate 11 and is connected with the hollow base 16, so that the hollow base 16 and the steel pipe 2 can be driven to rotate, one end of the hollow base 16 away from the side plate 11 is provided with a cover plate 17, the cover plate 17 is provided with a circular through hole 18 for accommodating a driving motor 19, the hollow base 16 is provided with the driving motor 19, an output end of the driving motor 19 extends out of the circular through hole 18 and is provided with a rotating shaft, an outer side of the rotating shaft is provided with a driving gear 20, the cover plate 17 is provided with symmetrical sliding grooves 21 outside the circular through hole 18, the sliding grooves 21 are provided with sliding blocks 22, longitudinal sections of the sliding blocks 22 are T-shaped, the sliding blocks 22 are provided with extension arms 23 extending out of the sliding grooves 21, the T-shaped sliding blocks 22 can limit the extension arms 23, so that the extension arms 23 cannot be separated from the cover plate 17, opposite sides of the extension arms 23 are provided with tooth-shaped grooves 24 capable of meshing with the driving gear 20, one side of the extension arms 23 away from each other is provided with an extrusion plate 25, the extrusion plate 25 is a multi-surface plate, the extrusion plate 25 can increase a contact area with the steel pipe 2 with different diameters, and the one side of the extension arms 23 away from each other is provided with a rubber pad, which can reduce hard extrusion and can be deformed, so that the extrusion is more compact.

[0027] The utility model discloses a working principle: two hollow pedestals 16 are set outside steel pipe 2, and driving motor 19 is moved to opposite direction through driving gear 20 and is driven two extension arm 23, and two extrusion plate 25 will be fixed to the inside surface of steel pipe 2 and be fixed tightly, can drive steel pipe 2 along the circumference rotation through motor 3, can be applicable to the steel pipe 2 of different length through the relative position of adjusting two side plates 11, detection module 4 realizes the movement on the plane through translation structure one and translation structure two, and the comprehensive detection of steel pipe 2 is detected.

[0028] The above description of the utility model and its implementation is described, and this description is not limited, and the shown in the drawing is only one of the implementation of the utility model, and the actual structure is not limited to this. In general, if the ordinary skilled person in the art is inspired, without departing from the utility model creation purpose, the similar structure mode and the embodiment of not creative design are not belong to the protection scope of the utility model.

Claims

1. A detection platform for precision steel tube production, comprising an operating table (1) with an internal hollow; characterized by: Steel pipe (2) rotationally arranged on the operating table (1); The detection support (3) is movably arranged on the operating table (1), and the detection support (3) and the operating table (1) are provided with translation structure one; The detection module (4) is movably arranged on the detection support (3), and the detection module (4) and the detection support (3) are provided with translation structure two; The operating table (1) is movably provided with symmetrical side plates (11), the side plates (11) are L-shaped, and the side plates (11) and the operating table (1) are provided with spacing adjusting structure; The side plates (11) and the steel pipe (2) are provided with inner side support assemblies; The inner side support assembly comprises a hollow base (16) rotatably arranged on the opposite side of the side plate (11), one of the side plates (11) is provided with a motor three outside, the output end of the motor three extends into the side plate (11) and is connected with the hollow base (16), the end away from the side plate (11) of the hollow base (16) is provided with a cover plate (17), and the cover plate (17) is provided with a circular through hole (18); The hollow base (16) is provided with a driving motor (19) inside, the output end of the driving motor (19) extends out of the circular through hole (18) and is provided with a rotating shaft, the outer side of the rotating shaft is provided with a driving gear (20); The cover plate (17) is provided with symmetrical sliding grooves (21) on the outer side of the circular through hole (18), the sliding grooves (21) are provided with sliding blocks (22) inside, the sliding blocks (22) extend out of the sliding grooves (21) and are provided with extension arms (23), the opposite sides of the extension arms (23) are provided with toothed grooves (24) capable of meshing with the driving gear (20), and the sides away from each other of the extension arms (23) are provided with extrusion plates (25).

2. The detection platform for precision steel pipe production according to claim 1, characterized in that: The translation structure one comprises recesses arranged on the front and back upper ends of the operating table (1), motors (5) are arranged on one side of the operating table (1) and correspond to the recesses, the output ends of the motors (5) extend into the recesses and are provided with lead screws (6), and the ends away from the motors (5) of the lead screws (6) are rotatably connected with the recesses; The lower ends of the detection supports (3) are threadedly connected with the lead screws (6).

3. The detection platform for precision steel pipe production according to claim 1, characterized in that: The translation structure two comprises recesses two arranged on the detection support (3), a motor two (7) is arranged at the rear end of the detection support (3), and the output end of the motor two (7) extends into the recesses two and is provided with a lead screw two (8); The detection module (4) is provided with a rectangular through slot (9), a nut block capable of being threadedly connected with the lead screw two (8) is arranged at the upper end in the rectangular through slot (9); Limiting sliding blocks are arranged on both sides in the rectangular through slot (9), and limiting sliding grooves (10) capable of being slidably connected with the limiting sliding blocks are arranged on both sides of the detection support (3).

4. The detection platform for precision steel pipe production according to claim 1, characterized in that: The spacing adjusting structure comprises strip-shaped through slots (12) arranged on the operating table (1) and close to both ends, screw rods (13) are slidably arranged in the strip-shaped through slots (12), limiting stoppers are arranged at the lower ends of the screw rods (13) and extend into the interior of the operating table (1), the upper ends of the screw rods (13) extend out of the side plates (11) and are threadedly connected with locking nuts (14), and through holes (15) capable of accommodating the screw rods (13) are arranged on the side plates (11).

5. The detection platform for precision steel pipe production according to claim 1, characterized in that: The extrusion plates (25) are all multi-sided plates, and rubber pads are arranged on the mutually distanced sides.

6. The detection platform for precision steel tube production according to claim 1, characterized in that: The longitudinal section of the sliding block (22) is T-shaped.

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