Flange sealing groove inspection device

Abstract

The utility model belongs to the technical field of flange sealing groove inspection, particularly relates to a flange sealing groove inspection device, and aims to solve the problems that metal scraps influence data and the inspection is time-consuming and labor-consuming in the background technology, and adopts the following scheme that the flange sealing groove inspection device comprises a conveyor, and an air blower is fixedly connected to the outer wall of the top of the conveyor; an air hood is arranged on the outer wall of one side of the air blower. Under the action of the air blower, air can be blown to metal scraps in sealing grooves through the air inlet bin, then the metal scraps are exhausted through the exhaust bin, it is guaranteed that each flange sealing groove is clean, and the accuracy of inspection results is improved; after the roundness measuring instrument is driven by the vertical guide rail to move downwards to abut against the interior of the flange sealing groove, automatic inspection of the flange sealing groove is achieved in the process that the servo motor drives the detection disc, meanwhile, the detection table is pushed by the third air cylinder to incline, flanges can be automatically discharged, operation is easy, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of flange sealing groove inspection, in particular to a flange sealing groove inspection device. Background Art

[0002] Regarding the concept of a flange sealing groove, it can be simply understood as a groove-shaped structure for placing a sealing gasket. The sealing gasket achieves the sealing effect through compression, and the design of the flange sealing groove is to ensure the compression and fixation of the sealing gasket.

[0003] The sealing performance of the flange sealing groove directly determines the overall sealing effect of the flange. Once there is a leakage of the medium, it is easy to cause irreparable impacts. Therefore, before leaving the factory, the flange needs to undergo corresponding sealing groove inspection operations, but there are some problems in the operation process:

[0004] First, affected by the working environment, there may be metal impurities left in the flange sealing groove, which will affect the inspection results. In addition, during the inspection process, one hand holds the flange while the other hand uses a roundness instrument to press against the sealing groove to inspect the roundness. Due to the difficulty in ensuring stability, one has to be very careful, which is time-consuming and laborious. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a flange sealing groove inspection device, which overcomes the deficiencies of the prior art and effectively solves the problems of metal scraps affecting data and the inspection being time-consuming and laborious.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A flange sealing groove inspection device includes a conveyor. A blower is fixedly connected to the outer wall of the top of the conveyor, and an air hood is arranged on one side outer wall of the blower. An exhaust pipe is connected to the inside of one side of the air hood. A first cylinder is fixedly connected to the outer wall of the other side of the air hood, and a second cylinder is fixedly connected to the outer wall of one side of the conveyor. A push plate is fixedly connected to the piston rod of the second cylinder;

[0008] A detection table is arranged on the other side of the conveyor, and a third cylinder is hinged between the detection table and the conveyor. A detection disk is rotatably connected to the inner wall of the detection table, and a servo motor is installed on the outer wall of the bottom of the detection disk. A vertical guide rail is fixedly connected to the outer wall of the top of the detection table, and a boom is fixedly connected to the slider of the vertical guide rail. A roundness instrument is installed on the outer wall of one end of the boom.

[0009] Preferably, an air inlet chamber and an air exhaust chamber are respectively arranged on the inner wall of the air hood, and the air exhaust chamber is arranged outside the air inlet chamber.

[0010] Preferably, symmetrically distributed connecting rods are welded to the outer wall on the other side of the conveyor, and the inspection table is rotatably connected between the two connecting rods.

[0011] Preferably, the servo motor is fixedly connected to the outer wall of the bottom of the inspection table.

[0012] Preferably, a telescopic sleeve is hinged between the inspection table and the conveyor.

[0013] Preferably, a sliding table is welded to the outer wall of the bottom of the conveyor.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. For the flange sealing groove inspection device of this design, when the flange moves to one end of the conveyor, the first cylinder drives the air hood to move downward. Under the action of the blower, gas can be blown into the sealing groove through the air inlet chamber to the metal scraps in the sealing groove and then discharged through the exhaust chamber, ensuring that each flange sealing groove is clean and improving the accuracy of the inspection results;

[0016] 2. For the flange sealing groove inspection device of this design, after the flange is pushed onto the inspection disc, the vertical guide rail drives the roundness instrument to move downward and abut against the flange sealing groove. During the process of the servo motor driving the inspection disc, automatic inspection of the flange sealing groove is achieved. At the same time, by the third cylinder pushing the inspection table to tilt, the flange can be automatically unloaded, with simple operation and time - saving and labor - saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of a flange sealing groove inspection device proposed by the present utility model;

[0018] Figure 2 is a schematic diagram of the air hood connection structure of a flange sealing groove inspection device proposed by the present utility model;

[0019] Figure 3 is a top view of the inspection table connection structure of a flange sealing groove inspection device proposed by the present utility model;

[0020] Figure 4 is a bottom view of the inspection table connection structure of a flange sealing groove inspection device proposed by the present utility model.

[0021] In the figure: 1. Conveyor; 2. Blower; 3. Air hood; 4. Exhaust pipe; 5. First cylinder; 6. Second cylinder; 7. Push plate; 8. Inspection table; 9. Third cylinder; 10. Inspection disc; 11. Servo motor; 12. Vertical guide rail; 13. Boom; 14. Roundness instrument; 15. Air inlet chamber; 16. Exhaust chamber; 17. Connecting rod; 18. Telescopic sleeve; 19. Sliding table. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1. Refer to Figures 1 to 2 , a flange seal groove inspection device, including a conveyor 1. A blower 2 is fixedly connected to the outer wall of the top of the conveyor 1. An air hood 3 is arranged on the outer wall of one side of the blower 2. An exhaust pipe 4 is connected to the inside of one side of the air hood 3. A first cylinder 5 is fixedly connected to the outer wall of the other side of the air hood 3. A second cylinder 6 is fixedly connected to the outer wall of one side of the conveyor 1. A push plate 7 is fixedly connected to the piston rod of the second cylinder 6.

[0024] In this embodiment, when the flange moves to one end of the conveyor 1, the first cylinder 5 drives the air hood 3 to move downward. Under the action of the blower 2, the gas can be blown into the metal chips in the seal groove through the air inlet chamber 15 and then discharged through the exhaust chamber 16, ensuring that each flange seal groove is clean and improving the accuracy of the inspection results.

[0025] Embodiment 2. Refer to Figures 3 to 4 , a flange seal groove inspection device. A detection table 8 is arranged on the other side of the conveyor 1. A third cylinder 9 is hinged between the detection table 8 and the conveyor 1. A detection disk 10 is rotatably connected to the inner wall of the detection table 8. A servo motor 11 is installed on the outer wall of the bottom of the detection disk 10. A vertical guide rail 12 is fixedly connected to the outer wall of the top of the detection table 8. An arm frame 13 is fixedly connected to the slider of the vertical guide rail 12. A roundness meter 14 is installed on the outer wall of one end of the arm frame 13..

[0026] In this embodiment, after the flange is pushed onto the detection disk 10, the vertical guide rail 12 drives the roundness meter 14 to move downward and abut against the flange seal groove. During the process of the servo motor 11 driving the detection disk 10, the automatic inspection of the flange seal groove is realized. At the same time, by pushing the detection table 8 to tilt through the third cylinder 9, the flange can be automatically unloaded, with simple operation and time and labor saving.

[0027] Refer to Figure 2 , an air inlet chamber 15 and an exhaust chamber 16 are respectively arranged on the inner wall of the air hood 3, and the exhaust chamber 16 is arranged outside the air inlet chamber 15.

[0028] Refer to Figure 1 , symmetrically distributed connecting rods 17 are welded on the outer wall of the other side of the conveyor 1, and the detection table 8 is rotatably connected between the two connecting rods 17.

[0029] Refer to Figure 4 , the servo motor 11 is fixedly connected to the outer wall of the bottom of the detection table 8.

[0030] Refer to Figure 1, a telescopic sleeve 18 is hinged between the inspection table 8 and the conveyor 1.

[0031] Refer to Figure 1 , a sliding table 19 is welded to the outer wall of the bottom of the conveyor 1.

[0032] Working principle: First, place the flange on the conveyor belt of the conveyor 1, then drive the air hood 3 to move downward by the first cylinder 5, and the air hood 3 will cover the top of the flange. Under the action of the blower 2, the gas is blown through the air inlet chamber 15 into the metal chips in the sealing groove, and then the metal chips are discharged through the exhaust chamber 16. After that, the flange is pushed into the inspection disc 10 by the second cylinder 6. After the roundness meter 14 is driven downward by the vertical guide rail 12 and abuts against the sealing groove of the flange, during the process of driving the inspection disc 10 by the servo motor 11, the roundness meter 14 will inspect along the inner wall of the sealing groove, so as to judge whether the roundness of the sealing groove is qualified. After the inspection is completed, the inspection table 8 is pushed to tilt by the third cylinder 9, and the flange will fall into the sliding table 19 to complete the blanking.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A flange sealing groove inspection device, comprising a conveyor (1), characterized in that: The top outer wall of the conveyor (1) is fixedly connected to a blower (2), and an air hood (3) is provided on one side outer wall of the blower (2), an exhaust pipe (4) is connected inside one side of the air hood (3), a first cylinder (5) is fixedly connected to the other side outer wall of the air hood (3), and a second cylinder (6) is fixedly connected to the outer wall of one side of the conveyor (1), and a push plate (7) is fixedly connected to the piston rod of the second cylinder (6); A detection platform (8) is provided on the other side of the conveyor (1), and a third cylinder (9) is hinged between the detection platform (8) and the conveyor (1); a detection disk (10) is rotatably connected to the inner wall of the detection platform (8), and a servo motor (11) is installed on the bottom outer wall of the detection disk (10); a vertical guide rail (12) is fixedly connected to the top outer wall of the detection platform (8), and an arm (13) is fixedly connected to the slider of the vertical guide rail (12); and a roundness meter (14) is installed on the outer wall of one end of the arm (13).

2. A flange sealing groove inspection device according to claim 1, characterized in that: An air intake bin (15) and an air exhaust bin (16) are respectively arranged on the inner wall of the air hood (3), and the air exhaust bin (16) is arranged outside the air intake bin (15).

3. A flange sealing groove inspection device according to claim 1, characterized in that: The outer wall on the other side of the conveyor (1) is welded with symmetrically distributed connecting rods (17), and the detection platform (8) is rotatably connected between the two connecting rods (17).

4. A flange sealing groove inspection device according to claim 1, characterized in that: The servo motor (11) is fixedly connected to the bottom outer wall of the detection platform (8).

5. A flange sealing groove inspection device according to claim 1, characterized in that: A telescopic sleeve (18) is hinged between the detection platform (8) and the conveyor (1).

6. A flange sealing groove inspection device according to claim 1, characterized in that: A slide (19) is welded to the outer wall of the bottom of the conveyor (1).

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