Inspection device for submersible pump part production

Abstract

The utility model discloses an inspection device for submersible pump part production, relates to the technical field of submersible pumps, and aims to solve the problems that the inspection device is not easy to stably clamp shells with different sizes quickly, and the inspection effect is poor due to the single movement mode of an inspection tester, the inspection device comprises an inspection table, and a clamping mechanism is arranged in the inspection table; an inspection assembly is arranged on the outer surface of the inspection table; a driving bevel gear is driven to rotate through a transmission rod, so that a rotating shaft drives a rotating disc to rotate, four sliding rods simultaneously drive four clamping columns to get close to each other to clamp and fix a submersible pump shell, and submersible pump shells of different sizes can be clamped and fixed within a certain range; and a second motor drives a gear to rotate, so that a gear ring drives a supporting frame to rotate through a rotating ring, and the submersible pump shell is comprehensively inspected.

Description

Technical Field

[0001] This utility model relates to the field of submersible pump technology, specifically an inspection device for the production of submersible pump components. Background Technology

[0002] A submersible pump is a type of water pump that can be directly immersed in liquid. It is driven by a motor to rotate the impeller, which transports the liquid from the suction end to the discharge end. It is widely used in agricultural irrigation, industrial water supply, urban drainage, construction site drainage, domestic water supply and sewage treatment. In the process of manufacturing submersible pumps, in order to ensure the quality of the submersible pumps, inspection devices are usually used to test the quality of various components such as impeller, pump shaft, mechanical seal, motor and casing.

[0003] When inspecting the integrity of submersible pump housings, existing inspection devices are cumbersome to use for fixing the housings and are often only suitable for housings of specific sizes, lacking effective adaptability to housings of different sizes. Furthermore, the limited movement of the inspection instrument makes it difficult to conduct a comprehensive and efficient inspection, resulting in low inspection efficiency and inconsistent quality, failing to meet the demands of efficient and high-quality inspection of submersible pump housings in actual production.

[0004] Therefore, there is a need for an inspection device for the production of submersible pump parts, which can solve the problems of existing inspection devices not being able to quickly and stably clamp housings of different sizes, and the poor inspection effect caused by the single movement mode of the inspection instrument. Utility Model Content

[0005] The purpose of this utility model is to provide an inspection device for the production of submersible pump parts, so as to solve the problems of the existing inspection devices not being able to quickly and stably clamp shells of different sizes, and the inspection device having a single movement mode resulting in poor inspection effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an inspection device for the production of submersible pump parts, comprising an inspection table, wherein a clamping mechanism is provided inside the inspection table, and an inspection component is provided on the outer surface of the inspection table;

[0007] The clamping mechanism includes a mounting cavity and four circumferentially distributed movable slots. The mounting cavity is coaxially opened inside the inspection table. A turntable is rotatably connected inside the mounting cavity. The top surface of the turntable has four circumferentially distributed arc-shaped slots. A sliding rod is slidably connected inside each arc-shaped slot. The four movable slots are all opened at the top of the inspection table and communicate with the mounting cavity. A guide rod is fixedly connected inside each movable slot. A moving block is slidably sleeved on the outer surface of the guide rod. A clamping column is fixedly connected at the center of the top surface of the moving block.

[0008] It should be noted in the solution that the inspection component includes a rotating ring, which is rotatably connected to the outer surface of the inspection table. A support frame is fixedly connected to the outer surface of the rotating ring. A reciprocating screw is rotatably connected between the top and bottom surfaces inside the support frame. A mounting block is threadedly connected to the outer surface of the reciprocating screw. A flaw detector is mounted on the outer wall of the mounting block on the side away from the support frame. A motor is mounted on the top surface of the support frame. A toothed ring is fixedly connected to the bottom surface of the rotating ring.

[0009] It is worth noting that a drive box is fixedly connected to the center of the bottom end of the inspection table, and a transmission rod is rotatably connected between the two end walls inside the drive box. A drive bevel gear is fastened to the outer surface of the transmission rod, and a rotating shaft is rotatably connected to the center of the top surface inside the drive box. A driven bevel gear that meshes with the drive bevel gear is coaxially fixedly connected to the bottom end of the rotating shaft.

[0010] Furthermore, it should be noted that a protective shell is fixedly connected to the left side of the outer surface of the inspection table, and a second motor is installed on the bottom surface inside the protective shell. The output end of the second motor is coaxially fixedly connected to a drive gear that meshes with a gear ring.

[0011] In a preferred embodiment, the top ends of the four slide rods are fixedly connected to the center of the bottom surface of the four moving blocks, and one output end of the motor rotates through the inner wall of the top surface of the support frame and is coaxially fixedly connected to the top end of the reciprocating lead screw.

[0012] In one preferred embodiment, the outer wall of the front end of the transmission rod rotatably penetrates the outer wall of the front end of the drive box and is coaxially fixedly connected to a handwheel, and the top end of the rotating shaft rotatably penetrates the bottom end of the mounting cavity and is coaxially fixedly connected to the bottom end of the turntable.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The drive bevel gear is driven to rotate by the transmission rod, which in turn drives the turntable to rotate through the shaft. This causes the four slide rods to simultaneously move the four moving blocks closer together, which in turn causes the four clamping columns to move closer together to clamp and fix the submersible pump housing. Within a certain range, submersible pump housings of different sizes can be clamped and fixed. The operation is simple and effectively avoids the problem that inspection devices cannot quickly and stably clamp housings of different sizes.

[0015] 2. The reciprocating screw is driven by motor one, which causes the mounting block to move the flaw detector up and down. Motor two drives the gear to rotate, which causes the gear ring to drive the support frame to rotate through the rotating ring, so as to carry out a comprehensive inspection of the submersible pump shell. This improves the inspection efficiency and quality of the submersible pump shell and effectively avoids the problem of poor inspection effect caused by the single movement mode of the inspection instrument in the inspection device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a front view cross-sectional structural diagram of the inspection table of this utility model;

[0018] Figure 3 This is a side sectional view of the drive box structure of this utility model;

[0019] Figure 4 This is a front view cross-sectional structural diagram of the support frame of this utility model.

[0020] The following are the labeling elements in the diagram: 1. Inspection table; 2. Clamping mechanism; 21. Mounting cavity; 22. Turntable; 23. Arc groove; 24. Slide rod; 25. Movable groove; 26. Guide rod; 27. Moving block; 28. Clamping column; 3. Inspection assembly; 31. Rotating ring; 32. Support frame; 33. Reciprocating screw; 34. Mounting block; 35. Flaw detector; 36. Motor 1; 37. Gear ring; 4. Drive box; 5. Transmission rod; 6. Driving bevel gear; 7. Rotating shaft; 8. Driven bevel gear; 9. Protective shell; 10. Motor 2; 11. Drive gear. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figures 1-4 As shown, this utility model provides a technical solution, including an inspection table 1, a clamping mechanism 2 is provided inside the inspection table 1, and an inspection component 3 is provided on the outer surface of the inspection table 1.

[0023] The clamping mechanism 2 includes a mounting cavity 21 and four circumferentially distributed movable slots 25. The mounting cavity 21 is coaxially opened inside the inspection table 1. A turntable 22 is rotatably connected inside the mounting cavity 21. The top surface of the turntable 22 has four circumferentially distributed arc-shaped slots 23. A sliding rod 24 is slidably connected inside each arc-shaped slot 23. The four movable slots 25 are all opened at the top of the inspection table 1 and communicate with the mounting cavity 21. A guide rod 26 is fixedly connected inside each movable slot 25. A moving block 27 is slidably sleeved on the outer surface of the guide rod 26. A clamping column 28 is fixedly connected at the center of the top surface of the moving block 27.

[0024] Further as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth noting that the inspection assembly 3 includes a rotating ring 31, which is rotatably connected to the outer surface of the inspection table 1. A support frame 32 is fixedly connected to the outer surface of the rotating ring 31. A reciprocating screw 33 is rotatably connected between the top and bottom surfaces inside the support frame 32. A mounting block 34 is threadedly connected to the outer surface of the reciprocating screw 33. A flaw detector 35 is installed on the outer wall of the mounting block 34 on the side away from the support frame 32. A motor 36 is installed on the top surface of the support frame 32. A toothed ring 37 is fixedly connected to the bottom surface of the rotating ring 31.

[0025] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that a drive box 4 is fixedly connected to the center of the bottom of the inspection table 1. A transmission rod 5 is rotatably connected between the two end walls inside the drive box 4. A drive bevel gear 6 is fastened to the outer surface of the transmission rod 5. A rotating shaft 7 is rotatably connected to the center of the top surface inside the drive box 4. A driven bevel gear 8 that meshes with the drive bevel gear 6 is coaxially fixedly connected to the bottom of the rotating shaft 7.

[0026] Further as Figure 1 and Figure 2 As shown, it is worth noting that a protective shell 9 is fixedly connected to the left side of the outer surface of the inspection table 1. A motor 2 10 is installed on the bottom surface inside the protective shell 9. A drive gear 11 that meshes with the gear ring 37 is fixedly connected to the output end of the motor 2 10 on the same axis.

[0027] Further as Figure 2 and Figure 4 As shown, it is worth noting that the tops of the four slide rods 24 are fixedly connected to the center of the bottom surface of the four moving blocks 27 respectively. The rotation of the turntable 22 drives the four slide rods 24 to move simultaneously, thereby driving the four moving blocks 27 to move simultaneously. The output end of the motor 36 rotates through the inner wall of the top surface of the support frame 32 and is coaxially fixedly connected to the top of the reciprocating screw 33, providing a power source for the rotation of the reciprocating screw 33.

[0028] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the front outer wall of the transmission rod 5 rotates through the front outer wall of the drive box 4 and is coaxially fixedly connected to a handwheel, which facilitates the rotation of the transmission rod 5. The top of the rotating shaft 7 rotates through the bottom of the mounting cavity 21 and is coaxially fixedly connected to the bottom of the turntable 22, which facilitates the rotation of the turntable 22 through the cooperation of the active bevel gear 6 and the driven bevel gear 8.

[0029] In summary, when using this inspection device, the submersible pump housing is first placed vertically at the center of the top of the inspection table 1. Then, the transmission rod 5 is rotated by handwheel. The transmission rod 5 drives the rotating shaft 7 to rotate through the driving bevel gear 6 and the driven bevel gear 8. The rotating shaft 7 drives the turntable 22 to rotate. When the turntable 22 rotates, it simultaneously drives the four sliding rods 24 to move closer to each other. The four sliding rods 24 drive the four moving blocks 27 to move closer to each other, thereby driving the four clamping columns 28 to move closer to each other to clamp and fix the submersible pump housing. Within a certain range, submersible pump housings of different sizes can be clamped and fixed. The operation is simple and effectively avoids the problem that the inspection device is not easy to quickly and stably clamp housings of different sizes.

[0030] After clamping and fixing the submersible pump casing, motors 36 and 10 are turned on simultaneously. Motor 36 drives the reciprocating screw 33 to rotate. Under the action of the thread, the reciprocating screw 33 drives the mounting block 34 to move up and down, thereby driving the flaw detector 35 to move up and down to inspect the submersible pump casing. At the same time, motor 10 drives the drive gear 11 to rotate. Under the meshing action, the drive gear 11 drives the gear ring 37 to rotate the rotating ring 31, thereby driving the support frame 32 to rotate. Together with the up and down moving flaw detector 35, a comprehensive inspection of the submersible pump casing is carried out, which improves the inspection efficiency and quality of the submersible pump casing and effectively avoids the problem of poor inspection effect caused by the single movement mode of the inspection device.

[0031] Motor 1 36 and Motor 2 10 can be purchased from the market. They are mature technologies in this field and have been fully disclosed. Therefore, they will not be described again in the specification.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An inspection device for manufacturing submersible pump parts, comprising an inspection table (1), characterized in that: The inspection table (1) is provided with a clamping mechanism (2) inside, and an inspection component (3) is provided on the outer surface of the inspection table (1). The clamping mechanism (2) includes a mounting cavity (21) and four circumferentially distributed movable slots (25). The mounting cavity (21) is coaxially opened inside the inspection table (1). A turntable (22) is rotatably connected inside the mounting cavity (21). The top surface of the turntable (22) is provided with four circumferentially distributed arc-shaped slots (23). Each arc-shaped slot (23) is slidably connected with a slide rod (24). The four movable slots (25) are all opened at the top of the inspection table (1) and communicate with the mounting cavity (21). Each movable slot (25) is fixedly connected with a guide rod (26). A moving block (27) is slidably sleeved on the outer surface of the guide rod (26). A clamping column (28) is fixedly connected at the center of the top surface of the moving block (27).

2. The inspection device for manufacturing submersible pump components according to claim 1, characterized in that: The inspection assembly (3) includes a rotating ring (31), which is rotatably connected to the outer surface of the inspection table (1). A support frame (32) is fixedly connected to the outer surface of the rotating ring (31). A reciprocating screw (33) is rotatably connected between the top and bottom surfaces inside the support frame (32). A mounting block (34) is threadedly connected to the outer surface of the reciprocating screw (33). A flaw detector (35) is installed on the outer wall of the mounting block (34) away from the support frame (32). A motor (36) is installed on the top surface of the support frame (32). A toothed ring (37) is fixedly connected to the bottom surface of the rotating ring (31).

3. The inspection device for manufacturing submersible pump components according to claim 2, characterized in that: A drive box (4) is fixedly connected to the center of the bottom end of the inspection table (1). A transmission rod (5) is rotatably connected between the two end walls inside the drive box (4). A drive bevel gear (6) is fastened to the outer surface of the transmission rod (5). A rotating shaft (7) is rotatably connected to the center of the top surface inside the drive box (4). A driven bevel gear (8) that meshes with the drive bevel gear (6) is coaxially fixedly connected to the bottom end of the rotating shaft (7).

4. The inspection device for manufacturing submersible pump components according to claim 3, characterized in that: A protective shell (9) is fixedly connected to the left side of the outer surface of the inspection table (1). A motor (10) is installed on the bottom surface inside the protective shell (9). A drive gear (11) that meshes with the gear ring (37) is fixedly connected to the output end of the motor (10).

5. The inspection device for manufacturing submersible pump components according to claim 4, characterized in that: The top ends of the four slide rods (24) are fixedly connected to the center of the bottom surface of the four moving blocks (27), and the output end of the motor (36) rotates through the inner wall of the top surface of the support frame (32) and is fixedly connected to the top end of the reciprocating screw (33) on the same axis.

6. The inspection device for manufacturing submersible pump components according to claim 5, characterized in that: The front end of the transmission rod (5) rotates through the front end of the drive box (4) and is coaxially fixedly connected to a handwheel. The top end of the rotating shaft (7) rotates through the bottom end of the mounting cavity (21) and is coaxially fixedly connected to the bottom end of the turntable (22).

Images