CN221239076U - Online pipe detection device - Google Patents

Abstract

The utility model relates to the technical field of detection devices and provides an on-line detection device for a pipe, which comprises a detection table, wherein a support bracket is arranged on the detection table, the support bracket is of a semi-ring structure, a first range finder is arranged on the detection table right below the support bracket in an adjusting manner, a top plate is arranged above the detection table through a support frame, a second range finder is arranged below the top plate in an adjusting manner, a strip-shaped through groove is arranged in the center of the support bracket, the first range finder, the second range finder and the strip-shaped through groove are positioned on the same longitudinal axis, and an inner diameter detection mechanism is arranged on the detection table at one end of the support bracket. According to the utility model, through the cooperation of the support bracket, the first distance measuring instrument and the second distance measuring instrument, the outer diameters of different types of pipes can be measured conveniently, simply, quickly and accurately.

Description

Online pipe detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a pipe on-line detection device.

Background

On-line measurement of the plastic tubing size is important and it will determine if the product production is in compliance. By means of accurate measuring equipment and on-line measuring techniques, stable and continuous production can be ensured. The outer diameter of the pipe is one of the most important quality requirements of the plastic pipeline, and the overlarge outer diameter deviation not only makes the installation inconvenient, but also causes the waste of materials. According to the related statistics, in the production process of the plastic pipe, the product quality does not reach the standard due to the deviation of the outer diameter size, and serious waste and economic loss are generated. Therefore, the real-time online measurement of the outer diameter size in the production is beneficial to improving the product quality and reducing the production waste.

The pipe outer diameter detection device with the publication number of CN210689529U comprises a fixing mechanism, a rotating mechanism, a transmission mechanism and a sensor, wherein the rotating mechanism is arranged on the fixing mechanism and can rotate relative to the fixing mechanism; the transmission mechanism is arranged on the fixing mechanism and is connected with the rotating mechanism; the rotary mechanism is used for driving the rotary mechanism to circumferentially rotate around the pipe; the sensor is fixed on the rotating mechanism and is in communication connection with the background server, and is used for detecting the outer diameter value of the pipe and transmitting the outer diameter value to the background server. The pipe outer diameter detection device provided by the utility model can monitor the outer diameter value of the pipe in real time and give an alarm, so that the pipe which does not meet the requirements is prevented from entering the next process, and the quality of the pipe is improved; the device provided by the utility model has the advantages of simple structure, convenience in operation, low cost and high accuracy.

The prior art is mature in measurement of smooth pipe data, but is inconvenient in measurement of the pipe with uneven surface of the corrugated pipe, and because the outer wall of the corrugated pipe is provided with the spiral groove, when the outer wall of the corrugated pipe is clamped by the clamp, one side of the clamp is easily arranged in the thread groove, and the other side of the clamp is arranged on the outer wall of the corrugated pipe, so that errors can be generated in measurement, and the detection accuracy is reduced.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, when a clamp is used for clamping the outer wall of a corrugated pipe, one side of the clamp is easily arranged in a thread groove, and the other side of the clamp is arranged on the outer wall of the corrugated pipe, so that errors can be generated during measurement, and the detection accuracy is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a tubular product on-line measuring device, includes the test bench, be equipped with the support on the test bench, the support is the semi-ring structure, the support is held in the palm under the test bench is adjusted and is equipped with first distancer, the test bench top is equipped with the roof through the support frame, the roof below is adjusted and is equipped with the second distancer, support and hold in the palm central point department and be equipped with the bar and lead to the groove, first distancer, second distancer and bar are led to the groove and are located same vertical axis, support one end the test bench is equipped with internal diameter detection mechanism.

As a preferred implementation mode, detect bench top with the below of roof is equipped with the slide rail respectively, it is equipped with the slider to slide in the slide rail, first distancer and second distancer set up respectively correspondingly on the slider, the inside one end of slide rail is equipped with first cylinder, the other end of first cylinder with slider assembly is connected, through driving first cylinder, can realize carrying out horizontal migration to the slider to be convenient for carry out the removal of certain limit to first distancer or second distancer, be convenient for detect tubular product different positions.

As a preferred implementation mode, detect the platform top and be equipped with the fixing base, the fixing base is equipped with two, two rotate between the fixing base top and be equipped with the pivot, the support hold in the palm the below with the pivot rotates and is connected, when the tubular product is heavier and is inconvenient to lift on the support holds in the palm, the accessible rotates the pivot, drives the support and holds in the palm to one side rotates to in the staff will tubular product propelling movement to the support holds in the palm, and reverse rotation pivot will hold in the support of tubular product and reset, is convenient for go up the unloading operation to tubular product.

As a preferred implementation mode, the pivot rotates and sets up support below one side, pivot and bar logical groove are non-contact each other, support below keeping away from pivot one side is equipped with support piece, through setting up the pivot in support below one side, avoids the pivot to block up the bar logical groove for first distancer can't run through the problem of bar logical groove and tubular product contact, through the support piece that sets up, is convenient for carry out steady support to the support.

As a preferred implementation mode, the support piece comprises a second cylinder and a base, the base is arranged above the detection table, the base is located at one side far away from the rotating shaft, the second cylinder is provided with a plurality of cylinders, two ends of the second cylinder are respectively hinged with the base and the lower part of the support, and the support is convenient to rotate around the rotating shaft through lifting adjustment of the second cylinder.

As a preferred embodiment, the inside diameter detection mechanism comprises an end frame, a magnetic plate is arranged on the inner side surface of the end frame, a detection disc is arranged on the magnetic plate in an adsorption mode, a detection strip is arranged on one surface of the magnetic plate in a regulation mode, the detection disc is arranged on the magnetic plate in a mutual adsorption mode through the magnetic plate and the magnet of the detection disc, the detection disc can be arranged at any position on the magnetic plate in an adsorption mode, two detection strips are inserted into the end face of a pipe when the inside diameter of the pipe is detected, the distance between the two detection strips is regulated, and when the distance between the detection strips is maximum under the condition that the pipe is not deformed, the inside diameter of the pipe is data.

As a preferred implementation mode, the detection dish is kept away from end frame one side and is equipped with the mounting box, central point puts the rotation in the mounting box and is equipped with the gear, the gear passes through motor drive, inside top one side and the below opposite side of mounting box slide respectively and are equipped with the pinion rack, two the pinion rack respectively with gear engagement sets up, the detection strip is equipped with two, two the detection strip respectively with pinion rack terminal surface linkage sets up, through driving the gear and rotating, drives two pinion racks and carries out synchronous movement, and then drives two detection strips and carry out synchronous reverse movement, realizes adjusting two detection strip intervals.

Compared with the prior art, the utility model has the advantages that,

(1) When the utility model detects the pipe, the pipe is stably placed on the support bracket, the pipe rolls to the central position on the support bracket in the support bracket under the action of gravity, the center of the pipe and the strip-shaped through groove are on the same longitudinal axis, the distances between the first distance meter and the second distance meter and between the first distance meter and the upper and lower parts of the pipe are respectively measured by starting the first distance meter and the second distance meter, and then the outer diameter distance of the pipe is obtained through a series of calculation, even for the corrugated pipe with uneven outer wall, the position adjustment of the first distance meter and the second distance meter can be rapidly measured, so that the measurement is more convenient.

(2) When the pipe is heavy and is inconvenient to lift up on the support, the rotary shaft can be rotated to drive the support to rotate to one side, so that a worker can push the pipe into the support conveniently, reversely rotate the rotary shaft, reset the support containing the pipe, and feed and discharge the pipe conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of an on-line pipe detection device provided by the utility model;

FIG. 2 is a schematic diagram of the positions of a support bracket, a first range finder and a second range finder of the pipe on-line detection device;

fig. 3 is an assembly schematic diagram of a sliding rail and a first range finder of the pipe online detection device provided by the utility model;

Fig. 4 is a schematic diagram of a detection disc and a mounting box of the pipe on-line detection device.

Description of the drawings:

1. A detection table; 2. a support bracket; 3. a first range finder; 4. a top plate; 5. a second range finder; 6. a strip-shaped through groove; 7. a slide rail; 8. a slide block; 9. a first cylinder; 10. a fixing seat; 11. a rotating shaft; 12. a second cylinder; 13. a base; 14. an end frame; 15. a magnetic plate; 16. a detection disc; 17. a test strip; 18. a mounting box; 19. a gear; 20. toothed plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

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

The utility model provides a tubular product on-line measuring device, including detecting platform 1, be equipped with on detecting platform 1 and prop up 2, prop up 2 and be the semi-ring structure, prop up and prop up 2 and be equipped with first distancer 3 on 1 of detecting platform under 2, detect 1 top and be equipped with roof 4 through the support frame, roof 4 below is adjusted and is equipped with second distancer 5, prop up 2 central point put department and be equipped with bar logical groove 6, first distancer 3, second distancer 5 and bar logical groove 6 are located same vertical axis line, prop up and be equipped with internal diameter detection mechanism on the detecting platform 1 of 2 one end.

As shown in fig. 1-4, a slide rail 7 is respectively arranged above the detection table 1 and below the top plate 4, a slide block 8 is slidably arranged in the slide rail 7, a first range finder 3 and a second range finder 5 are respectively arranged on the corresponding slide blocks 8, one end inside the slide rail 7 is provided with a first air cylinder 9, the other end of the first air cylinder 9 is connected with the slide block 8 in an assembling manner, and the slide block 8 can be horizontally moved by driving the first air cylinder 9, so that the first range finder 3 or the second range finder 5 can be moved in a certain range, and the pipe can be detected in different positions conveniently.

As shown in fig. 1-4, a fixed seat 10 is arranged above the detection table 1, two fixed seats 10 are arranged, a rotating shaft 11 is arranged between the upper parts of the two fixed seats 10 in a rotating way, the lower part of the support bracket 2 is connected with the rotating shaft 11 in a rotating way, when the pipe is heavier and inconvenient to lift up on the support bracket 2, the support bracket 2 can be driven to rotate to one side through rotating the rotating shaft 11, so that a worker can push the pipe into the support bracket 2 conveniently, reversely rotate the rotating shaft 11, reset the support bracket 2 containing the pipe, and feed and discharge operations on the pipe are facilitated.

As shown in fig. 1-4, the rotating shaft 11 is rotatably arranged on one side below the supporting bracket 2, the rotating shaft 11 and the strip-shaped through groove 6 are not contacted with each other, a supporting piece is arranged on one side, away from the rotating shaft 11, below the supporting bracket 2, the rotating shaft 11 is arranged on one side below the supporting bracket 2, the problem that the strip-shaped through groove 6 is blocked by the rotating shaft 11, the first distance meter 3 cannot penetrate through the strip-shaped through groove 6 and is in contact with a pipe is avoided, and the supporting piece is arranged to facilitate stable supporting of the supporting bracket 2.

As shown in fig. 1-4, the supporting member comprises a second cylinder 12 and a base 13, the base 13 is arranged above the detecting table 1, the base 13 is located at one side far away from the rotating shaft 11, the second cylinder 12 is provided with a plurality of cylinders, two ends of the second cylinder 12 are respectively hinged with the base 13 and the lower part of the supporting bracket 2, and the supporting bracket 2 can conveniently rotate around the rotating shaft 11 through lifting adjustment of the second cylinder 12.

As shown in fig. 1-4, the inner diameter detection mechanism comprises an end frame 14, a magnetic plate 15 is arranged on the inner side surface of the end frame 14, a detection disc 16 is arranged on the magnetic plate 15 in an adsorption manner, a detection strip 17 is arranged on one surface of the detection disc 16 far away from the magnetic plate 15 in an adjustment manner, and the detection disc 16 can be arranged at any position on the magnetic plate 15 in an adsorption manner through the mutual adsorption of the magnets of the magnetic plate 15 and the detection disc 16, so that when the inner diameter of a pipe is detected, two detection strips 17 are inserted into the end surface of the pipe, the distance between the two detection strips 17 is adjusted, and when the pipe is not deformed, the distance between the detection strips 17 is the largest, the inner diameter data of the pipe is obtained.

As shown in fig. 1-4, one surface of the detection disc 16 far away from the end frame 14 is provided with a mounting box 18, a gear 19 is rotationally arranged at the central position in the mounting box 18, the gear 19 is driven by a motor, one side above and the other side below the inside of the mounting box 18 are respectively and slidably provided with a toothed plate 20, the two toothed plates 20 are respectively meshed with the gear 19, two detection strips 17 are respectively linked with the end surfaces of the toothed plates 20, and the toothed plates 19 are driven to rotate to drive the two toothed plates 20 to synchronously move so as to drive the two detection strips 17 to synchronously and reversely move, so that the distance between the two detection strips 17 is adjusted.

Working principle:

When the pipe is detected, the pipe is stably placed on the support 2, the pipe rolls to the central position on the support 2 in the support 2 under the action of gravity, the center of the pipe and the strip-shaped through groove 6 are positioned on the same longitudinal axis, the first distance meter 3 and the second distance meter 5 are both infrared distance measuring sensors, the model of the first distance meter 3 and the second distance meter 5 can be gp2y0e03, the output end of the first distance meter 3 faces upwards, infrared emitted light passes through the strip-shaped through groove 6 and the lowest part of the pipe in the support 2 to be reflected, the detector in the infrared distance measuring sensor calculates the distance between the lowest part of the pipe and the first distance meter 3, the transmitting end of the second distance meter 5 faces downwards, the principle is the same with first distancer 3 for detect the distance between second distancer 5 and the tubular product top, and finally subtract the data that first distancer 3 and second distancer 5 measured through the fixed perpendicular distance between first distancer 3 and the second distancer 5, final data is the external diameter of tubular product, when measuring the bellows external diameter of heliciform, can adjust the horizontal position of first distancer 3 and second distancer 5, make first distancer 3 and second distancer 5 emission light and tubular product contact portion be the outside or be the screw groove of bellows in, final calculation mode is the same above, make the detection to the bellows also more convenient, through the internal diameter detection mechanism who sets up, can realize detecting the internal diameter of tubular product.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a tubular product on-line measuring device, includes detection platform (1), its characterized in that, be equipped with on detection platform (1) and prop up (2), prop up (2) and be the semi-ring structure, prop up (2) under detection platform (1) top is adjusted and is equipped with first distancer (3), detection platform (1) top is equipped with roof (4) through the support frame, roof (4) below is adjusted and is equipped with second distancer (5), prop up (2) central point department and be equipped with bar logical groove (6), first distancer (3), second distancer (5) are located same axis with bar logical groove (6), prop up (2) one end detect and be equipped with internal diameter detection mechanism on platform (1).

2. The on-line pipe inspection device of claim 1, wherein: the detection bench is characterized in that a sliding rail (7) is arranged above the detection bench (1) and below the top plate (4) respectively, a sliding block (8) is arranged in the sliding rail (7), the first range finder (3) and the second range finder (5) are respectively arranged on the corresponding sliding block (8), a first air cylinder (9) is arranged at one end inside the sliding rail (7), and the other end of the first air cylinder (9) is connected with the sliding block (8) in an assembling mode.

3. The on-line pipe inspection device of claim 1, wherein: the detection table (1) top is equipped with fixing base (10), fixing base (10) are equipped with two, two rotate between fixing base (10) top and be equipped with pivot (11), support (2) below with pivot (11) rotate and are connected.

4. A pipe on-line inspection device according to claim 3, wherein: the rotary shaft (11) is rotatably arranged on one side below the support bracket (2), the rotary shaft (11) is not contacted with the strip-shaped through groove (6), and a support piece is arranged on one side below the support bracket (2) away from the rotary shaft (11).

5. The on-line pipe inspection device of claim 4, wherein: the support piece comprises a second air cylinder (12) and a base (13), wherein the base (13) is arranged above the detection table (1), the base (13) is located at one side far away from the rotating shaft (11), a plurality of second air cylinders (12) are arranged, and two ends of each second air cylinder (12) are hinged to the base (13) and the lower portion of the support bracket (2) respectively.

6. The on-line pipe inspection device of claim 1, wherein: the inner diameter detection mechanism comprises an end frame (14), a magnetic plate (15) is arranged on the inner side surface of the end frame (14), a detection disc (16) is arranged on the magnetic plate (15) in an adsorption mode, and a detection strip (17) is arranged on one surface, far away from the magnetic plate (15), of the detection disc (16) in an adjustment mode.

7. The on-line pipe inspection device of claim 6, wherein: the detection disc (16) is kept away from end frame (14) one side and is equipped with mounting box (18), central point puts the department and rotates in mounting box (18) and be equipped with gear (19), gear (19) pass through motor drive, inside top one side and the below opposite side of mounting box (18) are slided respectively and are equipped with pinion rack (20), two pinion rack (20) respectively with gear (19) meshing sets up, detection strip (17) are equipped with two, two detection strip (17) respectively with pinion rack (20) terminal surface linkage sets up.