Roller carrier for circular tube detection tool

Abstract

The utility model discloses a roller carrier for a round tube detection tool, which comprises a base, the upper surface of the base is fixedly connected with a working box, the right side surface of the working box is fixedly connected with a case, the upper surface of the working box is provided with an adjusting groove, and symmetrical bearings are fixedly embedded in the inner wall of the working box. The inner rings of the two bearings are jointly and fixedly connected with a right-hand and left-hand threaded shaft, the outer surface of the right-hand and left-hand threaded shaft is in threaded connection with symmetrical adjusting blocks, and the upper surface of each adjusting block is fixedly connected with a fixed stand column. According to the utility model, through the mutual cooperation of the right-and-left threaded shaft, the bearing and the adjusting block, the adjusting block can be driven to move leftwards or rightwards through the rotation of the right-and-left threaded shaft, and the adjusting block is utilized to drive the mounting seat and the detection wheel to move leftwards or rightwards through the fixed stand column, so that the effect of adjusting the distance between the roller carriers is achieved; and a servo motor is arranged, so that a power output mechanism of the device is formed.

Description

Technical Field

[0001] The present application relates to the technical field of detection equipment, and in particular to a roller frame for round tube detection tooling. Background Art

[0002] Steel round pipes are components of pipelines and have strict requirements for their use. Various steel pipe inspection tools have emerged continuously, basically meeting people's needs. Roundness inspection tooling is one of them, which uses fan-shaped distributed inspection meters to perform roundness inspection on steel pipes.

[0003] At present, the roller frames of existing inspection equipment are all fixed, which makes it inconvenient to adjust the spacing between the roller frames. Therefore, when facing round tubes of different specifications, roller frames of various specifications need to be used, which requires a lot of time to replace them, causing a certain impact on the work of the device and reducing the work efficiency of the device. For this reason, we propose a roller frame for round tube inspection tooling to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a roller frame for round tube inspection tooling to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A roller frame for round tube inspection tooling comprises a base, the upper surface of the base is fixedly connected to a working box, the right side of the working box is fixedly connected to a chassis, an adjustment groove is opened on the upper surface of the working box, symmetrical bearings are fixedly inlaid on the inner wall of the working box, the inner rings of two bearings are commonly fixedly connected to positive and negative threaded shafts, the outer surfaces of the positive and negative threaded shafts are threadedly connected to symmetrical adjustment blocks, the upper surface of each adjustment block is fixedly connected to a fixed column, the top of each fixed column passes through the adjustment groove and extends to the top of the working box, the side surfaces of the two fixed columns close to each other are fixedly connected to a mounting seat, the inner wall of each mounting seat is rotatably connected to a detection wheel, a servo motor is fixedly installed inside the chassis through a frame, and the output end of the servo motor is fixedly connected to the right end of the positive and negative threaded shafts.

[0007] Preferably, a symmetrical mounting bracket is fixedly connected to the front of the working box, and a controller is fixedly connected to the front of the two mounting brackets.

[0008] Preferably, a rubber pad is fixedly connected to the outer surface of each detection wheel, and a wear-resistant pad is fixedly connected to the outer surface of each rubber pad.

[0009] Preferably, a group of heat dissipation windows arranged at equal distances are provided on the back of the chassis, and a filter is fixedly connected to the inner wall of each heat dissipation window.

[0010] Preferably, a partition plate is fixedly connected to the bottom surface of the base, and a group of anti-slip strips arranged at equal distances are fixedly connected to the bottom surface of the partition plate.

[0011] Preferably, the inner wall of the working box is fixedly connected with symmetrical sliding rods, the outer surface of each sliding rod is slidably connected with symmetrical sliders, and the side surfaces of the two sliders close to each other are fixedly connected with the front side and the back side of the adjusting block respectively.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] Firstly, through the mutual cooperation of the forward and reverse threaded shafts, the bearings and the adjusting block, the rotation of the forward and reverse threaded shafts can be used to drive the adjusting block to move left or right, and the adjusting block can be used to drive the mounting seat and the detection wheel to move left or right through the fixed column, thereby achieving the effect of adjusting the spacing between the roller frames. By setting up a servo motor, a power output mechanism of the device is formed to provide the device with the required power, thereby avoiding the phenomenon that the device cannot be adjusted due to insufficient power during the adjustment process. At the same time, the servo motor can be used to adjust the movement direction of the forward and reverse threaded shafts, thereby improving the practicability of the device.

[0014] Secondly, through the cooperation between the mounting base and the detection wheel, the rotation of the detection wheel can be utilized to achieve the effect of detecting the surface of the round tube. The detection method is simple and clear, and the detection steps are simple and convenient, which improves the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 The utility model is a three-dimensional structural schematic diagram of a roller frame for round tube inspection tooling;

[0017] Figure 2 The utility model is a three-dimensional structural schematic diagram of a side view of a roller frame for round tube detection tooling;

[0018] Figure 3 The utility model is a three-dimensional structural schematic diagram of a side section view of a roller frame for round tube detection tooling;

[0019] Figure 4The utility model is a three-dimensional structural schematic diagram of a front section view of a roller frame for round tube detection tooling.

[0020] In the figure: 1. base; 2. working box; 3. chassis; 4. adjustment slot; 5. controller; 6. fixed column; 7. mounting seat; 8. detection wheel; 9. rubber pad; 10. wear-resistant pad; 11. mounting bracket; 12. partition plate; 13. anti-slip strip; 14. heat dissipation window; 15. adjustment block; 16. slider; 17. slide rod; 18. positive and negative threaded shaft; 19. bearing; 20. servo motor. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0022] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0023] See also Figure 1-4 The utility model provides a technical solution for a roller frame for round tube inspection tooling:

[0024] A roller frame for round tube inspection tooling includes a base 1, which provides the required support force for the device. A working box 2 is fixedly connected to the upper surface of the base 1, and a chassis 3 is fixedly connected to the right side of the working box 2. An adjustment groove 4 is provided on the upper surface of the working box 2 to facilitate the adjustment of the spacing between the inspection wheels 8. Symmetrical bearings 19 are fixedly inlaid on the inner wall of the working box 2. The inner rings of the two bearings 19 are fixedly connected to positive and negative threaded shafts 18. The outer surfaces of the positive and negative threaded shafts 18 are threadedly connected to symmetrical adjustment blocks 15, which constitute the adjustment mechanism of the device, which is convenient for driving the inspection wheels 8 to be adjusted. Each The upper surface of the adjustment block 15 is fixedly connected with a fixed column 6, the top of each fixed column 6 passes through the adjustment slot 4 and extends to the top of the working box 2, and the side surfaces of the two fixed columns 6 close to each other are fixedly connected with a mounting seat 7, and the inner wall of each mounting seat 7 is rotatably connected with a detection wheel 8, which can detect the surface of the round tube, thereby ensuring the use effect of the device. A servo motor 20 is fixedly installed inside the chassis 3 through a frame, and the output end of the servo motor 20 is fixedly connected to the right end of the forward and reverse threaded shaft 18, providing the required power for the device, thereby ensuring the normal operation of the adjustment work of the device.

[0025] In this embodiment, a symmetrical mounting bracket 11 is fixedly connected to the front of the working box 2, and a controller 5 is fixedly connected to the front of the two mounting brackets 11, which is convenient for operating the device. The steps are simple and convenient, which improves the use effect of the device. A rubber pad 9 is fixedly connected to the outer surface of each detection wheel 8, and a wear-resistant pad 10 is fixedly connected to the outer surface of each rubber pad 9, which strengthens the protection effect of the detection wheel 8 and extends the service life of the device. A group of equidistantly arranged heat dissipation windows 14 are provided on the back of the chassis 3, and a filter is fixedly connected to the inner wall of each heat dissipation window 14, so that the heat generated when the servo motor 20 is working can be better dissipated.

[0026] In this embodiment, a partition plate 12 is fixedly connected to the bottom surface of the base 1, and a group of anti-slip strips 13 arranged at equal distances are fixedly connected to the bottom surface of the partition plate 12, which enhances the friction of the base 1, avoids positional displacement, and improves the stability of the device. A symmetrical sliding rod 17 is fixedly connected to the inner wall of the working box 2, and a symmetrical sliding block 16 is slidably connected to the outer surface of each sliding rod 17. The side surfaces of the two sliding blocks 16 that are close to each other are fixedly connected to the front side of the adjusting block 15 and the back side of the adjusting block 15, respectively, which enhances the stability of the adjusting block 15 during the adjustment process and improves the working efficiency of the device.

[0027] Working principle: When using the roller frame for round tube inspection tooling, the user first connects the power supply and understands the specifications of the round tube to be inspected, and then uses the controller 5 to start the servo motor 20, so that the servo motor 20 drives the positive and negative threaded shaft 18 to rotate through the bearing 19, and the positive and negative threaded shaft 18 drives the adjustment block 15 to move, and the adjustment block 15 uses the adjustment slot 4 and the fixed column 6 to achieve the purpose of moving to the left or right, so that the adjustment block 15 uses the fixed column 6 to drive the mounting seat 7 and the inspection wheel 8 to move to the left or right, and the effect of adjusting the distance between the roller frames can be achieved.

[0028] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0029] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A roller frame for round tube inspection tooling, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a working box (2), the right side of the working box (2) is fixedly connected to a housing (3), the upper surface of the working box (2) is provided with an adjustment groove (4), the inner wall of the working box (2) is fixedly inlaid with symmetrical bearings (19), the inner rings of the two bearings (19) are fixedly connected to positive and negative threaded shafts (18), the outer surfaces of the positive and negative threaded shafts (18) are threadedly connected to symmetrical adjustment blocks (15), and the upper surface of each adjustment block (15) is fixedly inlaid with symmetrical bearings (19) on the inner rings of the two bearings (19). The two surfaces are fixedly connected with fixed columns (6), the top end of each fixed column (6) passes through the adjustment slot (4) and extends to the top of the working box (2), the side surfaces of the two fixed columns (6) close to each other are fixedly connected with mounting seats (7), the inner wall of each mounting seat (7) is rotatably connected with a detection wheel (8), the interior of the chassis (3) is fixedly installed with a servo motor (20) through a frame, and the output end of the servo motor (20) is fixedly connected to the right end of the forward and reverse threaded shaft (18).

2. The roller frame for round tube inspection tooling according to claim 1, characterized in that: A symmetrical mounting bracket (11) is fixedly connected to the front of the working box (2), and a controller (5) is fixedly connected to the front of the two mounting brackets (11).

3. The roller frame for round tube inspection tooling according to claim 1, characterized in that: The outer surface of each detection wheel (8) is fixedly connected to a rubber pad (9), and the outer surface of each rubber pad (9) is fixedly connected to a wear-resistant pad (10).

4. The roller frame for round tube inspection tooling according to claim 1, characterized in that: A group of heat dissipation windows (14) arranged at equal distances are provided on the back of the chassis (3), and a filter screen is fixedly connected to the inner wall of each heat dissipation window (14).

5. The roller frame for round tube inspection tooling according to claim 1, characterized in that: A partition plate (12) is fixedly connected to the bottom surface of the base (1), and a group of anti-slip strips (13) arranged at equal distances are fixedly connected to the bottom surface of the partition plate (12).

6. The roller frame for round tube inspection tooling according to claim 1, characterized in that: The inner wall of the working box (2) is fixedly connected with symmetrical sliding rods (17), and the outer surface of each sliding rod (17) is slidably connected with a symmetrical sliding block (16), and the side surfaces of the two sliding blocks (16) close to each other are fixedly connected to the front side of the adjusting block (15) and the back side of the adjusting block (15) respectively.

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