Detection device for machining centrifugal pump impeller

Abstract

The utility model relates to the technical field of impeller detection, and discloses a detection device for centrifugal pump impeller processing, which comprises an operation table, fixed plates are arranged on the left side and the right side of the upper part of the operation table in a sliding manner, one side of each fixed plate is fixedly connected with a motor, and the output end of each motor is fixedly connected with a turntable. Connecting frames are fixedly connected to the corresponding sides of the rotating discs, sliding rods are fixedly connected to the interiors of the corresponding sides of the connecting frames, moving plates are slidably connected to the upper sides and the lower sides of the exteriors of the sliding rods, and driving assemblies are fixedly connected to one sides of the moving plates; and the driving assembly is used for opening after the movable plate is inserted into the impeller to fixedly support the impeller. According to the utility model, the impellers with different sizes can be stably supported, clamped and turned over, the comprehensiveness of the detection of the impellers is improved, the impellers are irradiated in all directions, whether the impellers are damaged or the processing quality is unqualified is detected, and the quality of the impellers is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of impeller detection, in particular to a detection device for processing centrifugal pump impellers. Background Art

[0002] Inspection equipment used in centrifugal pump impeller processing usually needs to be able to accurately measure the impeller's geometry and surface quality to ensure that it meets design requirements and performance standards.

[0003] The existing detection device places the impeller on the detection platform, and the rotating motor drives the detection platform to rotate. By rotating the threaded rod, the return spring pushes the slide to adjust the position of the camera, which can perform a full range of visual inspection of the impeller. However, the impeller is not firmly clamped, and it cannot be ensured that the impeller will not be thrown out of the detection platform during rotation, causing damage to the impeller. Therefore, a detection device for centrifugal pump impeller processing is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a detection device for processing centrifugal pump impellers, aiming to improve the problem in the existing technology that the impeller is not firmly clamped and cannot be ensured that the impeller will not be thrown out of the detection platform during rotation, causing damage to the impeller.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a detection device for processing a centrifugal pump impeller, comprising an operating table, wherein fixed plates are slidably provided on the left and right sides of the upper part of the operating table, one side of the fixed plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a turntable, the corresponding side of the turntable is fixedly connected to a connecting frame, the corresponding side of the connecting frame is fixedly connected to a sliding rod, the outer upper and lower sides of the sliding rod are slidably connected to a movable plate, one side of the movable plate is fixedly connected to a driving assembly, and the driving assembly is used to open the movable plate after being inserted into the impeller to provide fixed support for it.

[0006] As a further description of the above technical solution:

[0007] The upper part of the operating table is fixedly connected to a support frame, a movable groove is opened inside the upper side of the support frame, a hydraulic rod is fixedly connected to the left side of the inner part of the movable groove, the output end of the hydraulic rod is fixedly connected to a movable block, the movable block is slidably connected to the inner part of the movable groove, the inner part of the movable block is fixedly connected to a cylinder, the bottom of the cylinder is fixedly connected to a connecting block, the bottom of the connecting block is fixedly connected to a fixed frame, and the corresponding side of the fixed frame is fixedly connected to a movable assembly, and the movable assembly is used to move the detection equipment back and forth.

[0008] As a further description of the above technical solution:

[0009] The driving assembly includes a second electric push rod, which is fixedly connected to the corresponding side of the turntable. The output end of the second electric push rod is fixedly connected to a rotating shaft. The upper and lower sides of the outer side of the rotating shaft are rotatably connected to rotating rods. One side of the rotating rod is rotatably connected to a rotating seat, and the rotating seat is fixedly connected to one side of the moving plate.

[0010] As a further description of the above technical solution:

[0011] The moving assembly includes a connection box, the inner front side of the connection box is fixedly connected to a first electric push rod, the output end of the first electric push rod is fixedly connected to a mounting block, and the bottom of the mounting block is fixedly connected to an irradiation head.

[0012] As a further description of the above technical solution:

[0013] The left and right sides of the installation block are fixedly connected to limiting blocks, and the left and right inner walls of the connection box are provided with limiting grooves, and the limiting blocks are slidably connected to the inside of the limiting grooves.

[0014] As a further description of the above technical solution:

[0015] Slide grooves are provided on both left and right sides of the operating table. A third electric push rod is fixedly connected to one side of the slide groove, and a concave block is fixedly connected to the output end of the third electric push rod.

[0016] As a further description of the above technical solution:

[0017] The concave block is fixedly connected to the bottom of the fixed plate, and the concave block is slidably connected to the inside of the sliding groove.

[0018] As a further description of the above technical solution:

[0019] The mounting block is slidably connected to the interior of the connection box.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the third electric push rod is started to make the concave block drive the fixed plate to move relatively and adjust it to a distance that can clamp the impeller, and at the same time, the second electric push rod is started to drive the rotating shaft to rotate the rotating rod inside the rotating seat, and drive the movable plate to slide outside the sliding rod to move relatively and insert into the interior of the impeller under the movement of the fixed plate, and then the second electric push rod is started again to open the movable plate to support and fix it, and the motor is started to drive the turntable to rotate, so that it can rotate and adjust the angle of the impeller, thereby achieving stable support, clamping and flipping of impellers of different sizes, and improving the comprehensiveness of impeller detection.

[0022] 2. In the utility model, the irradiation head is turned on to shoot the impeller, the hydraulic rod is started to push the cylinder through the moving block to move left and right for shooting, and the first electric push rod is started to move the mounting block and drive the limit block to move, so that it drives the irradiation head to move back and forth for shooting. When further details need to be captured, the cylinder is started to drive the irradiation head downward, thereby realizing all-round irradiation of the impeller, detecting whether there is any damage or unqualified processing quality, etc., and ensuring the quality of the impeller. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a centrifugal pump impeller processing detection device proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of a centrifugal pump impeller processing detection device proposed by the utility model;

[0025] Figure 3 This is a top view of a centrifugal pump impeller processing detection device proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the moving structure of a centrifugal pump impeller processing detection device proposed by the present invention;

[0027] Figure 5 for Figure 1 Enlarged view of point A in the middle;

[0028] Figure 6 for Figure 3 Enlarged view of point B in the middle.

[0029] Legend:

[0030] 1. Operating table; 2. Support frame; 3. Moving groove; 4. Hydraulic rod; 5. Moving block; 6. Cylinder; 7. Connecting block; 8. Connecting box; 9. First electric push rod; 10. Mounting block; 11. Limit block; 12. Limiting groove; 13. Irradiation head; 14. Fixed frame; 15. Motor; 16. Fixed plate; 17. Turntable; 18. Slide groove; 19. Connecting frame; 20. Second electric push rod; 21. Rotating shaft; 22. Rotating rod; 23. Rotating seat; 24. Slide rod; 25. Moving plate; 26. Third electric push rod; 27. Concave block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 2 、 Figure 5 、 Figure 6 The utility model provides an embodiment of a centrifugal pump impeller processing detection device, comprising an operating table 1, wherein fixed plates 16 are slidably provided on both left and right sides of the upper portion of the operating table 1, one side of the fixed plate 16 is fixedly connected to a motor 15, an output end of the motor 15 is fixedly connected to a turntable 17, a corresponding side of the turntable 17 is fixedly connected to a connecting frame 19, a corresponding side of the connecting frame 19 is fixedly connected to a sliding rod 24, an outer side of the sliding rod 24 is slidably connected to a moving plate 25 on both upper and lower sides, and one side of the moving plate 25 is fixedly connected to a driving assembly, which is used to open the moving plate 25 after it is inserted into the impeller to fix and support it;

[0033] The driving assembly includes a second electric push rod 20, which is fixedly connected to the corresponding side of the turntable 17, and the output end of the second electric push rod 20 is fixedly connected to the rotating shaft 21, and the upper and lower sides of the outside of the rotating shaft 21 are rotatably connected to the rotating rod 22, one side of the rotating rod 22 is rotatably connected to the rotating seat 23, and the rotating seat 23 is fixedly connected to one side of the moving plate 25; the left and right sides of the interior of the operating table 1 are provided with a slide groove 18, and the inner side of the slide groove 18 is fixedly connected to the third electric push rod 26, and the output end of the third electric push rod 26 is fixedly connected to the concave block 27, which is fixedly connected to the bottom of the fixed plate 16, and the concave block 27 is slidably connected to the inside of the slide groove 18.

[0034] By starting the third electric push rod 26, it drives the concave block 27 to slide inside the slide groove 18, driving the fixed plate 16 to move relatively and adjust it to a distance that can clamp the impeller, and at the same time starting the second electric push rod 20, it drives the rotating shaft 21 to retract, so that the rotating rod 22 rotates inside the rotating seat 23 and outside the rotating shaft 21, and drives the movable plate 25 to slide outside the slide rod 24 for relative movement, and under the movement of the fixed plate 16, the movable plate 25 is inserted into the interior of the impeller, and after the insertion is completed, the second electric push rod 20 is started again, and the rotating shaft 21 drives the rotating rod 22 to rotate and open, supporting and fixing the impeller, and starting the motor 15 to drive the turntable 17 to rotate, so that it can rotate and adjust the angle of the impeller, so that it can firmly support, clamp and flip impellers of different sizes, thereby improving the comprehensiveness of the impeller detection.

[0035] Reference Figure 1 、 Figure 3 、 Figure 4, the upper part of the operating table 1 is fixedly connected to the support frame 2, and a moving groove 3 is opened inside the upper side of the support frame 2. A hydraulic rod 4 is fixedly connected to the left side of the inside of the moving groove 3, and the output end of the hydraulic rod 4 is fixedly connected to the moving block 5. The moving block 5 is slidably connected to the inside of the moving groove 3. The inside of the moving block 5 is fixedly connected to the cylinder 6, and the bottom of the cylinder 6 is fixedly connected to the connecting block 7. The bottom of the connecting block 7 is fixedly connected to the fixed frame 14, and the corresponding side of the fixed frame 14 is fixedly connected to a moving assembly, which is used to move the detection equipment back and forth;

[0036] The moving component includes a connecting box 8, the inner front side of the connecting box 8 is fixedly connected to a first electric push rod 9, the output end of the first electric push rod 9 is fixedly connected to a mounting block 10, the bottom of the mounting block 10 is fixedly connected to an irradiation head 13, the left and right sides of the mounting block 10 are fixedly connected to limiting blocks 11, and limiting grooves 12 are provided on the left and right sides of the inner wall of the connecting box 8, the limiting block 11 is slidably connected to the inside of the limiting groove 12, and the mounting block 10 is slidably connected to the inside of the connecting box 8.

[0037] By turning on the irradiation head 13 to photograph the impeller, the hydraulic rod 4 is started to push the cylinder 6 through the moving block 5, so that it slides inside the moving groove 3 and moves left and right, and the impeller is moved left and right to photograph, and the first electric push rod 9 is started to move the mounting block 10 inside the connecting box 8, and drive the limit block 11 to slide inside the limit groove 12 to ensure the stability of the irradiation head 13 when moving, so that it drives the irradiation head 13 to move back and forth to photograph, and when further details need to be photographed, the cylinder 6 is started to drive the irradiation head 13 downward to irradiate the impeller in all directions to detect whether there is any damage or unqualified processing quality, etc., to ensure the quality of the impeller.

[0038] Working principle: When the device needs to be used, the third electric push rod 26 is started, so that the concave block 27 drives the fixed plate 16 to move relatively, and is adjusted to a distance that can clamp the impeller. At the same time, the second electric push rod 20 is started, so that it drives the rotating shaft 21 to rotate the rotating rod 22 inside the rotating seat 23, and drives the movable plate 25 to slide outside the slide rod 24, and move relatively. Under the movement of the fixed plate 16, it is inserted into the interior of the impeller, and then the second electric push rod 20 is started again to open the movable plate 25 to support and fix it, and the motor 15 is started to drive the turntable 17 to rotate, so that it can rotate the impeller to adjust the angle, thereby realizing the stable support, clamping and flipping of impellers of different sizes, thereby improving the comprehensiveness of the impeller detection.

[0039] By turning on the irradiation head 13 to shoot the impeller, starting the hydraulic rod 4 to push the cylinder 6 through the moving block 5 to move left and right for shooting, and starting the first electric push rod 9 to move the mounting block 10 and drive the limit block 11 to move, so that it drives the irradiation head 13 to move back and forth for shooting. When further details need to be captured, the cylinder 6 is started to drive the irradiation head 13 downward, thereby achieving all-round irradiation of the impeller, detecting whether there is any damage or unqualified processing quality, etc., and ensuring the quality of the impeller.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A centrifugal pump impeller processing detection device, comprising an operating table (1), characterized in that: Fixed plates (16) are slidably provided on both left and right sides of the upper portion of the operating table (1), one side of the fixed plate (16) is fixedly connected to a motor (15), an output end of the motor (15) is fixedly connected to a turntable (17), a corresponding side of the turntable (17) is fixedly connected to a connecting frame (19), a sliding rod (24) is fixedly connected inside the corresponding side of the connecting frame (19), a moving plate (25) is slidably connected to the upper and lower sides of the outside of the sliding rod (24), and a driving assembly is fixedly connected to one side of the moving plate (25), and the driving assembly is used to open and fix the moving plate (25) after it is inserted into the impeller.

2. A centrifugal pump impeller processing detection device according to claim 1, characterized in that: The upper part of the operating table (1) is fixedly connected to a support frame (2), a movable groove (3) is provided inside the upper side of the support frame (2), a hydraulic rod (4) is fixedly connected to the left side of the inside of the movable groove (3), an output end of the hydraulic rod (4) is fixedly connected to a movable block (5), the movable block (5) is slidably connected to the inside of the movable groove (3), a cylinder (6) is fixedly connected to the inside of the movable block (5), a connecting block (7) is fixedly connected to the bottom of the cylinder (6), a fixed frame (14) is fixedly connected to the bottom of the connecting block (7), a movable assembly is fixedly connected to the corresponding side of the movable frame (14), and the movable assembly is used to move the detection device forward and backward.

3. The centrifugal pump impeller processing detection device according to claim 1, characterized in that: The driving assembly includes a second electric push rod (20), which is fixedly connected to the corresponding side of the turntable (17), and the output end of the second electric push rod (20) is fixedly connected to a rotating shaft (21), and the upper and lower sides of the outer side of the rotating shaft (21) are rotatably connected to a rotating rod (22), and one side of the rotating rod (22) is rotatably connected to a rotating seat (23), and the rotating seat (23) is fixedly connected to one side of the moving plate (25).

4. A centrifugal pump impeller processing detection device according to claim 2, characterized in that: The moving assembly comprises a connection box (8), the inner front side of the connection box (8) is fixedly connected to a first electric push rod (9), the output end of the first electric push rod (9) is fixedly connected to a mounting block (10), and the bottom of the mounting block (10) is fixedly connected to an irradiation head (13).

5. The centrifugal pump impeller processing detection device according to claim 4, characterized in that: The left and right sides of the installation block (10) are fixedly connected to the limiting blocks (11), the inner walls of the connection box (8) are provided with limiting grooves (12) on the left and right sides, and the limiting blocks (11) are slidably connected inside the limiting grooves (12).

6. The centrifugal pump impeller processing detection device according to claim 1, characterized in that: The operating table (1) is provided with a chute (18) on both the left and right sides thereof, a third electric push rod (26) is fixedly connected to one side of the chute (18), and a concave block (27) is fixedly connected to the output end of the third electric push rod (26).

7. The centrifugal pump impeller machining detection device according to claim 6, characterized in that: The concave block (27) is fixedly connected to the bottom of the fixed plate (16), and the concave block (27) is slidably connected to the inside of the sliding groove (18).

8. The centrifugal pump impeller machining detection device according to claim 4, characterized in that: The mounting block (10) is slidably connected to the interior of the connection box (8).

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