CN209878567U - Steel pipe surface integrity detection device - Google Patents

Abstract

The utility model relates to the technical field of material detection, in particular to a steel pipe surface integrity detection device, which comprises a rectangular square frame, wherein two round holes with equal intervals are respectively arranged at two ends of the rectangular square frame, two rollers are arranged in the rectangular square frame in parallel, a rotating shaft is arranged inside the rollers, two ends of the rotating shaft penetrate out of the rollers, the parts of the rotating shaft penetrating out of the rollers are respectively inserted into the round holes with corresponding positions, one end part of the rotating shaft is provided with a motor, the output shaft of the motor is coaxially fixed with the rotating shaft with the corresponding position, the motor is fixedly connected with the rectangular square frame through a bolt, two ends at one side of the rectangular square frame are respectively provided with a lug, the steel pipe is placed on the rollers to rotate, the detection is carried out at different positions on the steel pipe through a dial indicator, and the detection on the surface appearance, the problem of need select the wastrel after the steel pipe is processed and is accomplished is solved.

Description

Steel pipe surface integrity detection device

Technical Field

The utility model relates to a material detects technical field, specifically is a steel pipe surface integrity detection device.

Background

The steel pipe has a hollow section, the length of the steel pipe is far greater than the diameter or the circumference of the steel pipe, the steel pipe is not only used for conveying fluid and powdery solids, exchanging heat energy and manufacturing mechanical parts and containers, but also is an economic steel material, but defective products existing in finished products after the steel pipe is machined need to be selected, and therefore, the steel pipe surface integrity detection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe surface integrity detection device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a steel pipe surface integrity detection device comprises a rectangular square frame, wherein two round holes with equal intervals are respectively arranged at two ends of the rectangular square frame, two rollers are arranged in the rectangular square frame in parallel, a rotating shaft is arranged in each roller, two ends of the rotating shaft penetrate out of the rollers, the parts of the rotating shaft penetrating out of the rollers are respectively inserted into the round holes with corresponding positions, a motor is arranged at the end part of one rotating shaft, an output shaft of the motor is coaxially fixed with the rotating shaft with the corresponding positions, the motor is fixedly connected with the rectangular square frame through bolts, two lugs are arranged at two ends of one side of the rectangular square frame, two guide rods which are parallel to each other are connected between the two lugs, a detection device is arranged on each guide rod and comprises a first slide block, two guide holes which are parallel to each other are arranged in the first slide block, the two guide holes are respectively sleeved on the guide rods with the corresponding positions, the top of first slider is equipped with the guide block, the side of first slider is stretched out to the one end of guide block, the cover is equipped with the second slider on the part that the guide block stretches out the side of first slider, the inside square hole that is equipped with of second slider, the side of second slider is equipped with first screw hole, the vertical two grip blocks that are parallel to each other that are equipped with of one end of second slider, one of them be equipped with the second screw hole on the grip block, another be equipped with the rubber pad on the grip block, first screw hole with all be equipped with the bolt in the second screw hole, the rubber pad with install the percentage table between the second screw hole.

Preferably, two ends of the rotating shaft are rotatably connected with the rectangular square frame.

Preferably, the rectangular frame and the projection are of an integrally formed structure, and the guide rod and the projection are tightly welded.

Preferably, the first sliding block and the guide block are tightly welded.

Preferably, the distance between the two guide holes is equal to the distance between the two guide rods.

Preferably, the clamping block and the second sliding block are of an integrally formed structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses place the steel pipe and rotate on the cylinder, detect through the different positions of percentage table on the steel pipe, realized detecting the surface appearance quality of steel pipe, solved the steel pipe and need carry out the problem of selecting to the wastrel after being processed the completion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the local structure of the present invention;

fig. 4 is a schematic structural diagram of a second slider according to the present invention.

In the figure: 1. a rectangular frame; 11. a circular hole; 2. a drum; 21. a rotating shaft; 3. a motor; 4. a bump; 41. a guide bar; 5. a detection device; 51. a first slider; 511. a guide hole; 52. a guide block; 53. a second slider; 531. a square hole; 532. a first threaded hole; 533. a clamping block; 534. a second threaded hole; 535. a rubber pad; 536. a bolt; 54. and (4) a dial indicator.

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 to simplify the 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.

Referring to fig. 1-4, the present invention provides a technical solution:

a steel pipe surface integrity detection device comprises a rectangular frame 1, two round holes 11 with equal intervals are respectively arranged at two ends of the rectangular frame 1, two rollers 2 are arranged in the rectangular frame 1 in parallel, a rotating shaft 21 is arranged in each roller 2, two ends of each rotating shaft 21 penetrate through the rollers 2, the parts of the rotating shafts 21 penetrating through the rollers 2 are respectively inserted into the round holes 11 with corresponding positions, a motor 3 is arranged at the end part of one rotating shaft 21, an output shaft of the motor 3 is coaxially fixed with the rotating shaft 21 with the corresponding position, the motor 3 is fixedly connected with the rectangular frame 1 through bolts, two convex blocks 4 are arranged at two ends of one side of the rectangular frame 1, two guide rods 41 which are parallel to each other are connected between the two convex blocks 4, a detection device 5 is arranged on each guide rod 41, the detection device 5 comprises a first sliding block 51, two guide holes 511 which are parallel to each other are arranged in the first sliding block 51, the two guide holes 511 are respectively, the top of first slider 51 is equipped with guide block 52, the side of first slider 51 is stretched out to the one end of guide block 52, the cover is equipped with second slider 53 on the part that guide block 52 stretches out the side of first slider 51, the inside square hole 531 that is equipped with of second slider 53, the side of second slider 53 is equipped with first screw hole 532, the one end of second slider 53 is vertical to be equipped with two grip blocks 533 that are parallel to each other, be equipped with second screw hole 534 on one of them grip block 533, be equipped with rubber pad 535 on another grip block 533, all be equipped with bolt 536 in first screw hole 532 and the second screw hole 534, install percentage table 54 between rubber pad 535 and the second screw hole 534.

In this embodiment, the two ends of the rotating shaft 21 are rotatably connected with the rectangular frame 1, so that the roller 2 can rotate conveniently.

It is worth to say that, the motor 3 is fixedly connected with the rectangular frame 1 through bolts, so that the structure is convenient to mount and dismount.

Furthermore, in the embodiment, the motor 3 may be a YCT-series speed-regulating motor manufactured by shanghai feng xin transmission machinery limited, and a circuit and a power supply thereof may also be provided by the manufacturer; furthermore, the present invention relates to circuits, electronic components and modules, which are known in the art, and can be implemented by those skilled in the art without exception, and the present invention also does not relate to improvements to software and methods.

In this embodiment, the rectangular frame 1 and the protrusion 4 are integrally formed, and the guide rod 41 and the protrusion 4 are tightly welded to each other, so that the structure is more stable.

It is worth to say that the guide rod 41 and the projection 4 are welded tightly, so that the structure is more stable.

In this embodiment, the first slider 51 and the guide block 52 are tightly welded to each other, so that the structure is more stable.

In this embodiment, the distance between the two guide holes 511 is equal to the distance between the two guide rods 41, which facilitates assembly of the device.

In this embodiment, the clamping block 533 and the second sliding block 53 are integrally formed, so that the structure is more stable.

It should be noted that the rubber pad 535 and the clamping block 533 are bonded and matched by glue, so that the structure is more stable, and the surface of the rubber pad 535 is concave arc surface, which is convenient for installing the dial indicator 54.

When the steel pipe surface integrity detection device of this embodiment is used, place the steel pipe on the clearance between two cylinders 2 earlier, unscrew two bolts 536, remove second slider 53 and rotate percentage table 54, make the jump needle of percentage table 54 press tightly on the steel pipe, make the pointer of percentage table 54 rotate to certain numerical value, rotate two bolts 536, make two bolts 536 by the wrench, start motor 3, make motor 3 drive pivot 21 rotate, thereby make cylinder 2 rotate, pivoted cylinder 2 drives the steel pipe and rotates, through making first slider 51 move different positions along guide bar 41, thereby make the pointer of percentage table 54 press different positions on the steel pipe, thereby detect the quality of steel pipe surface different positions.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a steel pipe surface integrity detection device, includes rectangle square frame (1), its characterized in that: the device is characterized in that two round holes (11) with equal intervals are respectively arranged at two ends of the rectangular square frame (1), two rollers (2) are arranged in the rectangular square frame (1) in parallel, a rotating shaft (21) is arranged in each roller (2), the two ends of the rotating shaft (21) penetrate through the rollers (2), the parts of the rotating shaft (21) penetrating through the rollers (2) are respectively inserted into the round holes (11) with corresponding positions, a motor (3) is arranged at the end part of one rotating shaft (21), an output shaft of the motor (3) is coaxially fixed with the rotating shaft (21) with corresponding positions, the motor (3) is fixedly connected with the rectangular square frame (1) through bolts, convex blocks (4) are arranged at two ends of one side of the rectangular square frame (1), two guide rods (41) which are parallel to each other are connected between the two convex blocks (4), and a detection device (5) is arranged on each guide rod (, the detection device (5) comprises a first sliding block (51), two guide holes (511) which are parallel to each other are formed in the first sliding block (51), the two guide holes (511) are respectively sleeved on guide rods (41) which correspond to the corresponding positions, a guide block (52) is arranged above the first sliding block (51), one end of the guide block (52) extends out of the side surface of the first sliding block (51), a second sliding block (53) is sleeved on the part of the guide block (52) which extends out of the side surface of the first sliding block (51), a square hole (531) is formed in the second sliding block (53), a first threaded hole (532) is formed in the side surface of the second sliding block (53), two clamping blocks (533) which are parallel to each other are vertically arranged at one end of the second sliding block (53), a second threaded hole (534) is formed in one of the clamping blocks (533), and a rubber pad (535) is arranged on the other clamping block (533), bolts (536) are arranged in the first threaded hole (532) and the second threaded hole (534), and a dial indicator (54) is arranged between the rubber gasket (535) and the second threaded hole (534).

2. The steel pipe surface integrity detection device of claim 1, characterized in that: and two ends of the rotating shaft (21) are rotatably connected with the rectangular square frame (1).

3. The steel pipe surface integrity detection device of claim 1, characterized in that: the rectangular square frame (1) and the lug (4) are of an integrally formed structure, and the guide rod (41) and the lug (4) are tightly welded.

4. The steel pipe surface integrity detection device of claim 1, characterized in that: the first sliding block (51) and the guide block (52) are tightly welded.

5. The steel pipe surface integrity detection device of claim 1, characterized in that: the distance between the two guide holes (511) is equal to the distance between the two guide rods (41).

6. The steel pipe surface integrity detection device of claim 1, characterized in that: the clamping block (533) and the second sliding block (53) are of an integrally formed structure.