Water pump hydraulic component surface paint spraying equipment

Abstract

The invention discloses water pump hydraulic component surface paint spraying equipment which comprises a base, a supporting column and a fixing ring, further comprises an adjusting and positioning assembly and a spraying assembly, belongs to the technical field of water pump component machining, and particularly relates to the water pump hydraulic component surface paint spraying equipment which is used for clamping and fixing a pump shell in two modes according to corresponding spraying requirements. Under meshing transmission of the worm and the worm gear, the gear can drive the inner ring fixedly connected with the gear ring to conduct stable rotation adjustment, the inner ring has self-locking performance in the adjustment process, rotation adjustment of the fixed pump shell is achieved, the spraying efficiency and the spraying uniformity effect of the pump shell are improved, and the spraying quality of the pump shell is improved. Rotation adjustment is carried out under the condition that it is guaranteed that the inner ring is in rotary connection, efficient adjustment efficiency is achieved, sprayed and dropped paint or paint which is not sprayed to a pump shell is collected, the collection effect cannot be affected even under the condition of overall rotation, and the service life of the pump shell is prolonged. According to the water pump hydraulic component surface paint spraying equipment, the spraying efficiency and uniformity of a pump shell are improved.

Description

Technical Field

[0001] This invention relates to the field of water pump component processing technology, specifically to a paint spraying device for the surface of hydraulic components of a water pump. Background Technology

[0002] A water pump is a machine that transports or pressurizes liquids. It transfers the mechanical energy of a prime mover or other external energy to the liquid, increasing the liquid's energy. It is mainly used to transport liquids including water, oil, acids and alkalis, emulsions, suspensions, and liquid metals. The main hydraulic components of a water pump include an impeller, motor, pump casing, and shaft seal. In the pump casing coating process, existing coating equipment often results in poor uniformity, leading to uneven coating thickness. This makes the thinner areas more susceptible to corrosion during later use, thus shortening the pump casing's lifespan.

[0003] In view of the above, we propose a paint spraying device for the surface of hydraulic components of water pumps to solve the above problems. Summary of the Invention

[0004] To address the above issues and overcome the shortcomings of existing technologies, this invention provides a paint spraying device for the surface of hydraulic components of a water pump. Based on the corresponding spraying requirements, the pump casing is clamped and fixed in two ways. Under the meshing transmission of the worm gear and worm wheel, the gear drives the inner ring, which is fixedly connected to the gear ring, to rotate stably and adjust. This adjustment process is self-locking, enabling rotational adjustment of the fixed pump casing, thus improving the spraying efficiency and uniformity. Rotational adjustment while ensuring the inner ring is rotatably connected provides high adjustment efficiency. Paint drippings or paint not sprayed onto the pump casing are collected, and the collection effect is not affected even during overall rotation, further improving the efficiency and uniformity of the pump casing spraying.

[0005] The technical solution adopted in this invention is as follows: A paint spraying device for the surface of hydraulic components of a water pump, comprising a base, support columns and a fixing ring, wherein the support columns are fixedly installed on the top wall of the base and are symmetrically arranged, and the fixing ring is fixedly installed on the top of the support columns. It also includes an adjustment and positioning component and a spraying component, wherein the adjustment and positioning component is installed on the top of the base and the spraying component is installed on the top of the fixing ring. The adjustment and positioning component includes a fixing plate, a rotating shaft, a worm gear, a gear, a pad, a servo motor, a worm, an inner ring, a gear ring, a ball, a first cylinder, a connecting frame, a second cylinder and a clamping block;

[0006] The fixed plate is fixedly mounted on the top of the base, and the fixed plates are symmetrically arranged. The rotating shaft is rotatably mounted between the opposite side walls of the fixed plate. The worm gear is fixedly mounted in the middle position of the rotating shaft, and the worm gear is symmetrically arranged. The gear is fixedly mounted in the middle position of the rotating shaft. The pad is fixedly mounted on the top wall of the base, and the pad is symmetrically arranged. The servo motor is fixedly mounted on the top wall of the pad. The worm is fixedly mounted on the output end of the servo motor. The worm and the worm gear mesh with each other. The inner ring is located inside the fixed ring. The gear ring is fixedly mounted on the outer wall of the inner ring, and the gear ring is symmetrically arranged. The inner wall of the fixed ring is provided with ball grooves, and the ball grooves are arranged in a ring. The balls roll inside the ball grooves. Cylinder 1 is fixedly mounted on the inner side wall of the inner ring, and cylinder 1 is symmetrically arranged. The connecting frame is fixedly mounted on one end of cylinder 1. Cylinder 2 passes through the connecting frame and is fixedly mounted on the connecting frame, and cylinder 2 is symmetrically arranged. The connecting block is fixedly mounted on the free end of cylinder 2.

[0007] Furthermore, the spraying assembly includes a fixed frame, an electric push rod, a connecting plate, a delivery pump, and a spraying pipe. The fixed frame is fixedly mounted on the top wall of the fixed ring, the electric push rod is fixedly mounted on one end of the fixed frame, the connecting plate is fixedly mounted on the lower end of the electric push rod, the delivery pump is fixedly mounted on the bottom wall of the connecting plate, and the spraying pipe is fixedly mounted on the output end of the delivery pump.

[0008] Furthermore, a groove is provided in the middle of the outer wall of the inner ring, and the ball is disposed inside the groove.

[0009] Furthermore, the bottom of the fixed ring is provided with a through hole, and the top of the gear passes through the through hole and meshes with the gear ring.

[0010] Furthermore, a front guard is provided on one side of the outer wall of the inner ring.

[0011] Furthermore, a back basket is provided on the outer wall of the other side of the inner ring.

[0012] Furthermore, the bottom of the clamping block is arc-shaped.

[0013] Furthermore, the back basket is configured in a funnel shape.

[0014] The advantages of this invention compared to existing technologies are as follows: This invention provides a paint spraying device for the surface of hydraulic components of a water pump. According to the corresponding spraying requirements, the pump casing is clamped and fixed in two ways: through the outer wall of the connecting frame or by clamping blocks. Under the meshing transmission of the worm and worm wheel, the gear can drive the inner ring, which is fixedly connected to the gear ring, to rotate stably and adjust. This adjustment process is self-locking, thus achieving rotational adjustment of the fixed pump casing, improving the spraying efficiency and uniformity. Through the provided ball grooves, balls, and recesses, rotational adjustment is achieved while ensuring the inner ring is rotatably connected, resulting in high adjustment efficiency. The front baffle and back basket collect paint drips or paint not sprayed onto the pump casing, and the collection effect is not affected even when the entire assembly is rotating. The overall structural design is simple and reasonable, improving the efficiency and uniformity of pump casing spraying. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a paint spraying device for the surface of hydraulic components of a water pump according to the present invention;

[0016] Figure 2 This is a front view of a paint spraying device for the surface of hydraulic components of a water pump according to the present invention;

[0017] Figure 3 This is a side view of a paint spraying device for the surface of hydraulic components of a water pump according to the present invention;

[0018] Figure 4 This is a cross-sectional view of a paint spraying device for the surface of hydraulic components of a water pump according to the present invention;

[0019] Figure 5 This is a cross-sectional view of a paint spraying device for the surface of hydraulic components of a water pump according to the present invention;

[0020] Figure 6 for Figure 4 An enlarged schematic diagram of part A in the middle.

[0021] As shown in the figure: 1. Base, 2. Support column, 3. Fixing ring, 4. Adjustment and positioning component, 5. Spraying component, 6. Fixing plate, 7. Rotating shaft, 8. Worm gear, 9. Gear, 10. Pad, 11. Servo motor, 12. Worm, 13. Inner ring, 14. Gear ring, 15. Ball bearing, 16. Cylinder 1, 17. Connecting frame, 18. Cylinder 2, 19. Clamping block, 20. Ball groove, 21. Fixing frame, 22. Connecting plate, 23. Conveying pump, 24. Spraying pipe, 25. Groove, 26. Front guard, 27. Back basket, 28. Electric push rod, 29. Through hole. Detailed Implementation

[0022] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0023] In the description of this invention, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0024] like Figure 1 As shown, a paint spraying device for the surface of hydraulic components of a water pump includes a base 1, a support column 2 and a fixing ring 3. The support column 2 is fixedly installed on the top wall of the base 1 and is symmetrically arranged. The fixing ring 3 is fixedly installed on the top of the support column 2.

[0025] like Figure 1-6 As shown, it also includes an adjustment and positioning component 4 and a spraying component 5. The adjustment and positioning component 4 is located on the top of the base 1, and the spraying component 5 is located on the top of the fixing ring 3. The adjustment and positioning component 4 includes a fixing plate 6, a rotating shaft 7, a worm gear 8, a gear 9, a pad 10, a servo motor 11, a worm 12, an inner ring 13, a gear ring 14, a ball bearing 15, a first cylinder 16, a connecting frame 17, a second cylinder 18, and a clamping block 19.

[0026] like Figure 1-2 As shown, the spraying assembly 5 includes a fixed frame 21, an electric push rod 28, a connecting plate 22, a delivery pump 23, and a spraying pipe 24.

[0027] To improve the spraying efficiency and uniformity of the pump casing, a fixed plate 6 is fixedly mounted on the top of the base 1, with the fixed plates 6 arranged symmetrically. A rotating shaft 7 is rotatably mounted between the opposite side walls of the fixed plates 6. A worm gear 8 is fixedly mounted in the middle of the rotating shaft 7, with the worm gears 8 arranged symmetrically. A gear 9 is fixedly mounted in the middle of the rotating shaft 7. A pad 10 is fixedly mounted on the top wall of the base 1, with the pads 10 arranged symmetrically. A servo motor 11 is fixedly mounted on the top wall of the pad 10. A worm gear 12 is fixedly mounted at the output end of the servo motor 11, and the worm gear 12 meshes with the worm wheel 8. 13 is located inside the fixed ring 3. The gear ring 14 is fixedly located on the outer side wall of the inner ring 13. The gear ring 14 is symmetrically arranged. The inner wall of the fixed ring 3 is provided with a ball groove 20. The ball groove 20 is arranged in a ring. The ball 15 rolls inside the ball groove 20. Cylinder 16 is fixedly located on the inner side wall of the inner ring 13. Cylinder 16 is symmetrically arranged. The connecting frame 17 is fixedly located at one end of cylinder 16. Cylinder 28 passes through the connecting frame 17 and is fixedly located on the connecting frame 17. Cylinder 28 is symmetrically arranged. The connecting block is fixedly located at the free end of cylinder 28.

[0028] For spraying operations, a fixed frame 21 is fixed to the top wall of a fixed ring 3, an electric push rod 28 is fixed to one end of the fixed frame 21, a connecting plate 22 is fixed to the lower end of the electric push rod 28, a delivery pump 23 is fixed to the bottom wall of the connecting plate 22, and a spraying pipe 24 is fixed to the output end of the delivery pump 23.

[0029] In order to enable the inner ring 13 to rotate, a groove 25 is provided in the middle of the outer wall of the inner ring 13, the ball 15 is located inside the groove 25, the bottom of the fixed ring 3 is provided with a through hole 29, the top of the gear 9 passes through the through hole 29 and meshes with the gear ring 14.

[0030] In order to collect the dripping paint, a front guard 26 is provided on one side of the outer wall of the inner ring 13, and a back basket 27 is provided on the other side of the outer wall of the inner ring 13.

[0031] The clamping block 19 has an arc-shaped bottom, and the back basket 27 has a funnel-shaped design.

[0032] In practical use, according to the corresponding spraying requirements, the pump housing to be sprayed is placed between the connecting frames 17 or between the clamping blocks 19. The pump housing is quickly clamped and fixed by controlling the extension of cylinder one 16 or cylinder two 18. Two sets of servo motors 11 are activated simultaneously. The servo motors 11 drive the worm gear 8 and the rotating shaft 7 to rotate at a uniform and stable speed. The rotation of the rotating shaft 7 causes the gear 9 to drive the gear ring 14 to rotate. The rotation of the gear ring 14 causes the inner ring 13 to rotate and adjust under the action of the balls 15, ball grooves 20, and grooves 25. Because the worm 12 and worm gear 8 have self-locking properties, the inner ring 13 can rotate and adjust. The process features self-locking, enabling stable rotation adjustment of the fixed pump casing, controlling the extension or retraction of the electric push rod, and adjusting the height of the spray head. Then, the delivery pump 23 is connected inside the paint storage cylinder for efficient and uniform spraying of the pump casing. During the spraying process, the front baffle 26 and the back basket 27 collect the sprayed paint drips or paint that does not reach the pump casing. Even when the whole system is rotating, the collection effect is not affected, reducing paint waste. The uniform spraying operation results in a uniform coating thickness, reducing corrosion during later use and improving the service life of the pump casing.

[0033] The present invention and its embodiments have been described above. This description is not restrictive, and the specific embodiments shown are only a part of the embodiments of the present invention, not all of them. The actual structure is not limited thereto. In short, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A paint spraying device for the surface of hydraulic components of a water pump, comprising a base (1), support columns (2), and a fixing ring (3), wherein the support columns (2) are fixedly disposed on the top wall of the base (1), the support columns (2) are symmetrically arranged, and the fixing ring (3) is fixedly disposed on the top of the support columns (2), characterized in that: It also includes an adjustment and positioning component (4) and a spraying component (5). The adjustment and positioning component (4) is located on the top of the base (1), and the spraying component (5) is located on the top of the fixing ring (3). The adjustment and positioning component (4) includes a fixing plate (6), a rotating shaft (7), a worm gear (8), a gear (9), a pad (10), a servo motor (11), a worm (12), an inner ring (13), a gear ring (14), a ball (15), a cylinder one (16), a connecting frame (17), a cylinder two (18), and a clamping block (19). The fixing plate (6) is fixedly mounted on the top of the base (1). The fixing plates (6) are symmetrically arranged. The rotating shaft (7) is rotatably mounted between the opposite side walls of the fixing plate (6). The worm gear (8) is fixedly mounted in the middle position of the rotating shaft (7). The worm gear (8) is symmetrically arranged. The gear (9) is fixedly mounted in the middle position of the rotating shaft (7). The pad (10) is fixedly mounted on the top wall of the base (1). The pad (10) is symmetrically arranged. The servo motor (11) is fixedly mounted on the top wall of the pad (10). The worm (12) is fixedly mounted at the output end of the servo motor (11). The worm (12) and the worm gear (8) mesh with each other. The inner ring (13) is located on the fixing ring ( 3) Inside, the gear ring (14) is fixedly disposed on the outer side wall of the inner ring (13). The gear ring (14) is symmetrically arranged. The inner wall of the fixed ring (3) is provided with a ball groove (20). The ball groove (20) is arranged in a ring. The ball (15) rolls inside the ball groove (20). The first cylinder (16) is fixedly disposed on the inner side wall of the inner ring (13). The first cylinder (16) is symmetrically arranged. The connecting frame (17) is fixedly disposed at one end of the first cylinder (16). The second cylinder (18) passes through the connecting frame (17) and is fixedly disposed on the connecting frame (17). The second cylinder (18) is symmetrically arranged. The connecting block is fixedly disposed at the free end of the second cylinder (18).

2. The water pump hydraulic component surface paint spraying equipment according to claim 1, characterized in that: The spraying assembly (5) includes a fixed frame (21), an electric push rod (28), a connecting plate (22), a delivery pump (23), and a spraying pipe (24). The fixed frame (21) is fixedly mounted on the top wall of the fixed ring (3). The electric push rod (28) is fixedly mounted on one end of the fixed frame (21). The connecting plate (22) is fixedly mounted on the lower end of the electric push rod (28). The delivery pump (23) is fixedly mounted on the bottom wall of the connecting plate (22). The spraying pipe (24) is fixedly mounted on the output end of the delivery pump (23).

3. The water pump hydraulic component surface paint spraying equipment according to claim 2, characterized in that: The inner ring (13) has a groove (25) in the middle of its outer wall, and the ball (15) is located inside the groove (25).

4. The paint spraying equipment for the surface of hydraulic components of a water pump according to claim 3, characterized in that: The bottom of the fixed ring (3) is provided with a through hole (29), and the top of the gear (9) passes through the through hole (29) and meshes with the gear ring (14).

5. A paint spraying device for the surface of hydraulic components of a water pump according to claim 4, characterized in that: The inner ring (13) has a front guard (26) on one side of the outer wall.

6. A paint spraying device for the surface of hydraulic components of a water pump according to claim 5, characterized in that: The inner ring (13) has a back basket (27) on the outer side wall on the other side.

7. A paint spraying device for the surface of hydraulic components of a water pump according to claim 6, characterized in that: The bottom of the clamping block (19) is arc-shaped.

8. A paint spraying device for the surface of hydraulic components of a water pump according to claim 7, characterized in that: The back basket (27) is funnel-shaped.

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