A deep well pump impeller assembly and its assembly device

By designing an automated assembly device for deep well pump impeller assemblies, and utilizing clamping and discharging components, the automatic alignment and insertion of the impeller and rotating rod are achieved, solving the problem of time-consuming manual assembly and improving assembly efficiency and accuracy.

CN116104798BActive Publication Date: 2026-05-26ZHEJIANG DAFU PUMP IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG DAFU PUMP IND
Filing Date
2022-12-12
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The assembly process of deep well pump impeller assemblies requires manual operation, which is time-consuming and inefficient.

Method used

A deep well pump impeller assembly and its assembly device are designed. The impeller, housing and partition are automatically assembled through an automated production line using a clamping assembly, a housing unloading assembly and a partition unloading assembly. The assembly includes the cooperation of a clamping cylinder, a rotating plate, a fixed platform, a lifting cylinder and a motor to achieve automatic alignment and insertion of the impeller and the rotating rod.

Benefits of technology

The automated assembly of deep well pump impeller assemblies has been achieved, improving production efficiency, reducing manual operation time, and increasing assembly speed and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a deep well pump impeller assembly device, including a fixed platform, a rotating plate, a clamping assembly, a housing discharge assembly, and a partition discharge assembly. The fixed platform has mounting holes for placing the deep well pump rotating rod. The clamping assembly clamps the impeller from the material rack, and the rotating plate rotates the impeller above the rotating rod on the fixed platform, aligning and fitting it into the mounting hole. The housing discharge assembly fits the housing into the rotating rod. The partition discharge assembly fits the partition into the rotating rod. Automated impeller assembly effectively improves production efficiency.
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Description

Technical Field

[0001] This invention relates to the field of deep well pumps, and particularly to a deep well pump impeller assembly and its assembly device. Background Technology

[0002] A deep well pump is a machine that is submerged in a well to extract water. It is a type of pump that is immersed in a groundwater well to draw and transport water, and is widely used in farmland irrigation and drainage, industrial and mining enterprises, rural drinking water supply, and water extraction from deep groundwater levels. In recent years, as groundwater levels have become increasingly deeper, conventional water pumps have become ineffective, leading to a growing demand for deep well pumps. The most distinctive feature of a deep well pump is that it integrates the motor and pump vertically as a single unit, requiring a small diameter and a straight rod design.

[0003] After the motor of the deep well pump starts working, it will pump water up from the well. Due to the high speed of the internal impeller, the liquid inside rotates with the blades. Under the action of centrifugal force, the liquid flies away from the impeller and is ejected outward. The ejected liquid gradually slows down in the diffusion chamber of the pump casing, the pressure gradually increases, and then flows out from the discharge pipe at the pump outlet.

[0004] However, impeller assemblies generally require manual assembly. The assembly process involves fitting multiple impeller assemblies onto a hexagonal rotating rod, which takes a considerable amount of time. Summary of the Invention

[0005] The purpose of this invention is to provide a deep well pump impeller and its assembly device, which can effectively improve production efficiency through automated impeller assembly.

[0006] The above-mentioned technical objective of the present invention is achieved through the following technical solution:

[0007] A deep well pump impeller assembly includes a housing, an impeller, and baffles. The impeller is located inside the housing, and its side has several inlets connected to a water inlet channel, which is vortex-shaped. A mounting post is located in the center of the impeller, with a hexagonal mounting hole inside and an outlet on the outer side, connected to the tail end of the water inlet channel. Several guide channels are located at the bottom of the housing, guiding liquid to the edge of the housing. Through holes are provided between the housing and the guide channels, corresponding to the inlets. Baffles are disposed between each housing section.

[0008] A deep well pump impeller assembly assembly device includes a fixed platform, a rotating plate, a clamping assembly, a housing discharge assembly, and a partition discharge assembly. The fixed platform is provided with mounting holes for placing the deep well pump rotating rod. The clamping assembly clamps the impeller on the material rack and rotates the impeller above the rotating rod on the fixed platform via the rotating plate, aligning and fitting it into the rod. The housing discharge assembly fits the housing into the rotating rod. The partition discharge assembly fits the partition into the rotating rod.

[0009] Preferably, the clamping assembly includes a clamping cylinder with an annular pressure plate inside. Movable blocks are located on both sides of the pressure plate. Slide grooves are provided on both sides of the inner wall of the clamping cylinder. The movable blocks are located within the slide grooves. A guide rod is provided within the slide grooves. A guide hole is provided on the movable blocks, through which the guide rod passes. A spring is provided on the outer side of the guide rod, exerting a downward thrust on the movable blocks. An outer shielding cylinder is provided on the outside of the clamping cylinder, with its output shaft capable of penetrating deep into the interior of the clamping cylinder. A sensor is provided at the upper end of the slide groove. During the downward movement of the clamping cylinder, the internal pressure plate contacts the impeller on the material rack, causing relative displacement between the pressure plate and the clamping cylinder, which compresses the spring. Simultaneously, during the upward movement of the first moving block, it contacts the sensor, which transmits data to the controller. The controller determines that an impeller has entered the clamping cylinder, at which point the output shaft of the first starting cylinder extends, blocking the bottom of the clamping cylinder to prevent the impeller from falling. The impeller is then raised, and the rotating plate rotates so that the impeller is positioned above the hexagonal rotating rod. The impeller is then lowered so that it contacts the rotating rod. Since the hole at the center of the impeller is also hexagonal, it needs to be aligned before it can be fitted. However, in general, some alignment is not possible. During the descent, the end of the rotating rod... The impeller is held in place, causing it to move relative to the clamping cylinder along with the pressure plate. During the upward movement of the first moving block, it comes into contact with the sensor. At this time, the data is transmitted to the controller, indicating that the hole is not aligned. The controller rotates the clamping cylinder, causing the impeller inside to rotate as well. After the impeller rotates to a certain angle and the hole is aligned, it is directly inserted. Since the distance between the baffle and the output shaft of the first cylinder is slightly greater than the thickness of the impeller, the baffle will move back a certain distance when the impeller is inserted, causing the first moving block to leave the sensor. At this time, the sensor signal disappears, indicating that the impeller has been inserted into the rotating rod. The controller controls the output shaft of the first cylinder to retract, opening the lower end of the clamping cylinder, allowing the impeller to slide down along the rotating rod.

[0010] Preferably, a fixed rod is fixedly connected above the clamping cylinder, and a rotating shaft is fixedly connected to the fixed rod. The rotating shaft is rotatably connected to a lifting plate, and a motor is mounted on the lifting plate. A worm gear is fixedly connected to the output shaft of the motor, and the worm gear meshes with a turbine. The turbine is fixedly connected to the rotating shaft. A lifting cylinder is mounted on the rotating plate, and the output shaft of the lifting cylinder is fixedly connected to the lifting plate. The lifting cylinder drives the lifting plate to move up and down, allowing the clamping cylinder to move up and down to clamp material. At the same time, the motor drives the rotating shaft to rotate through the worm gear, which in turn drives the impeller inside the clamping cylinder to rotate.

[0011] Preferably, a rotary motor is installed above the rotating plate, and the output shaft of the rotary motor is fixedly connected to the rotating plate. The rotary motor drives the rotating plate to rotate.

[0012] Preferably, the material rack has several circular holes, with lifting plates positioned above these holes. A square plate is located below the material rack, and the square plate is fixedly connected to the material rack via a connecting rod. The square plate has a feeding rod for placing impellers, and the lifting plate is fitted over the feeding rod. An electric telescopic rod is fixedly connected to the square plate, and the output shaft of the electric telescopic rod is fixedly connected to the lifting plate. The material rack can rotate. When the impellers on one feeding rod are used up, it rotates 90 degrees, moving the other feeding rod, which is already full of impellers, below the clamping cylinder. As the impellers on the feeding rods are gradually removed, the electric telescopic rod pushes the lifting plate upward, ensuring that the uppermost impeller is maintained within a certain height range for easy clamping by the clamping cylinder.

[0013] Preferably, the housing feeding assembly includes a feeding channel 1, with two discharge cylinders 1 installed at the lower end of the feeding channel 1. The output shafts of the discharge cylinders 1 pass through the feeding channel 1, and the distance between the two feeding cylinders 1 is exactly the diameter of the housing. A placement frame 1 is provided at the discharge port of the feeding channel 1. An opening and closing cylinder 1 is provided at the connection between the placement frame 1 and the feeding channel 1. The output shaft of the opening and closing cylinder 1 passes through the inlet of the feeding frame. A baffle 1 is provided on the side of the placement frame 1 to prevent the housing inside the placement frame 1 from falling out. An opening cylinder 1 is provided at the bottom of the placement frame 1. The output shaft of the opening cylinder 1 is fixedly connected to the baffle 1 through a connecting rod. A lifting platform 1 is installed on a screw lifting device. A feeding motor 1 is provided at the bottom of the lifting platform 1. The output shaft of the feeding motor 1 is connected to a feeding plate 1 to drive the feeding plate 1 to rotate. A rotating motor 1 is provided on the feeding plate 1. The output shaft of the rotating motor 1 is fixedly connected to the placement frame 1. By extending or retracting the two discharge cylinders, only one shell falls into the placement frame at a time. After the shell falls in, the opening and closing cylinder seals the top of the shell. At the same time, the feeding motor is started to drive the feeding plate to rotate, aligning it with the top of the rotating rod. During the rotation, the rotating motor drives the placement frame to rotate 90 degrees, so that the side with the stop door is facing down. Then, the screw lifting device is started to put it onto the rotating rod. Both the stop door and the placement frame have openings to facilitate the rotation rod to pass through. After it is put on, the opening cylinder is started to open the stop door, so that the shell is put on the rotating rod.

[0014] Preferably, the partition feeding assembly includes a second feeding channel, with two second discharge cylinders installed at the lower end of the second feeding channel. The output shafts of the second discharge cylinders pass through the second feeding channel, and the distance between the two second feeding cylinders is exactly the diameter of the two housings. A second placement frame is provided at the discharge port of the second feeding channel. An opening and closing cylinder is provided at the connection between the second placement frame and the second feeding channel. The output shaft of the opening and closing cylinder passes through the inlet of the second feeding frame. A second stop is provided on the side of the second placement frame to prevent the housings inside the second placement frame from falling out. A second door opening cylinder is provided at the bottom of the second placement frame. The output shaft of the second door opening cylinder is fixedly connected to the second stop via a connecting rod. A second lifting platform is installed on a screw lifting device. A second feeding motor is provided at the bottom of the second lifting platform. The output shaft of the second feeding motor is connected to a second feeding plate to drive the second feeding plate to rotate. A second rotating motor is provided on the second feeding plate. The output shaft of the second rotating motor is fixedly connected to the second placement frame.

[0015] Preferably, a stop is fixedly connected to the lifting platform. The feeding plate is positioned by the rotation angle of the stop.

[0016] Preferably, a stop plate is fixedly connected to the lifting platform two. The stop plate two is used to position the rotation angle of the feeding plate two.

[0017] The beneficial effects of this invention are as follows: 1. During the downward movement of the clamping cylinder, the internal pressure plate contacts the impeller on the material rack, causing relative displacement between the pressure plate and the clamping cylinder, which compresses the spring. Simultaneously, during the upward movement of the moving block one, it contacts the sensor, which transmits data to the controller. The controller determines that an impeller has entered the clamping cylinder. At this point, the output shaft of the starting cylinder one extends, blocking the bottom of the clamping cylinder to prevent the impeller from falling. The impeller is then raised, and the rotating plate rotates so that the impeller is positioned above the hexagonal rotating rod. The impeller is then lowered so that it contacts the rotating rod. Since the hole at the center of the impeller is also hexagonal, it needs to be aligned before it can be fitted. However, in general, some parts cannot be aligned, and the descent is too slow. During the process, the end of the rotating rod holds the impeller in place, causing the impeller to drive the pressure plate to move relative to the clamping cylinder. As the moving block moves upward, it comes into contact with the sensor. At this time, the data is transmitted to the controller, indicating that the hole is not aligned. The controller rotates the clamping cylinder, causing the impeller inside to rotate as well. After the impeller rotates to a certain angle and the hole is aligned, it is directly inserted. Since the distance between the baffle and the output shaft of cylinder one is slightly greater than the thickness of the impeller, the baffle will move back a certain distance when the impeller is inserted, causing the moving block one to leave the sensor. At this time, the sensor signal disappears, indicating that the impeller has been inserted into the rotating rod. The controller controls the output shaft of cylinder one to retract, opening the lower end of the clamping cylinder, allowing the impeller to slide down along the rotating rod.

[0018] 2. The lifting cylinder drives the lifting plate to move up and down, so that the clamping cylinder can move up and down to clamp the material. At the same time, the motor drives the rotating shaft to rotate through the worm gear, so that the impeller inside the clamping cylinder can rotate together.

[0019] 3. The material rack can rotate. After the impeller on one of the feeding rods is used up, it rotates 90 degrees to move the other feeding rod, which is already full of impellers, to the bottom of the clamping cylinder. As the impellers on the feeding rods are gradually removed, the electric telescopic rod pushes the lifting plate to rise, so that the uppermost impeller can be maintained within a certain height range, making it convenient for the clamping cylinder to pick it up.

[0020] 4. By extending or retracting the two discharge cylinders, only one shell can fall into the placement frame at a time. After the shell falls in, the opening and closing cylinder seals the top of the shell. At the same time, the feeding motor is started to drive the feeding plate to rotate, aligning it with the top of the rotating rod. During the rotation, the rotating motor drives the placement frame to rotate 90 degrees, so that the side with the stop door is facing down. Then, the screw lifting device is started to put it into the rotating rod. Both the stop door and the placement frame have openings to facilitate the rotation rod to pass through. After it is put in, the opening cylinder is started to open the stop door, so that the shell is put on the rotating rod. Attached Figure Description

[0021] Figure 1 This is a structural diagram of the impeller assembly;

[0022] Figure 2 This is an exploded view of the impeller assembly;

[0023] Figure 3 This is a structural diagram of the bottom surface of the impeller assembly;

[0024] Figure 4 This is a schematic diagram of the impeller assembly device.

[0025] Figure 5 This is a structural diagram of the fixed platform;

[0026] Figure 6 This is a structural diagram of the material rack;

[0027] Figure 7 This is a structural diagram of the bottom surface of the material rack;

[0028] Figure 8 This is a schematic diagram of the lifting platform structure;

[0029] Figure 9 This is a cross-sectional view of the clamping cylinder structure;

[0030] Figure 10 for Figure 9 Enlarged view of area A;

[0031] Figure 11 Here is a structural diagram of the shell feeding assembly;

[0032] Figure 12 This is a schematic diagram of the feed channel structure;

[0033] Figure 13 This is a schematic diagram of the structure of feed channel two;

[0034] Figure 14 A top view of the impeller assembly assembly.

[0035] Reference numerals: 1. Shell; 101. Guide channel; 102. Through hole; 2. Baffle plate; 3. Impeller; 301. Inlet; 302. Inlet channel; 303. Outlet; 304. Mounting column; 4. Fixed platform; 5. Rotating rod; 6. Rotating plate; 7. Rotary motor; 8. Material rack; 9. Discharge rod; 10. Electric telescopic rod; 11. Lifting plate; 12. Lifting cylinder; 13. Lifting plate; 14. Turbine; 15. Worm gear; 16. Clamping cylinder ; 17. Fixed rod; 18. Blocking cylinder; 19. Pressure plate; 20. Moving block one; 21. Spring; 22. Sensor; 23. Feed channel one; 24. Discharge cylinder one; 25. Opening and closing cylinder one; 26. Door opening cylinder one; 27. Gate one; 28. Feeding plate one; 29. ​​Transfer motor one; 30. Feeding motor one; 31. Barrier platform one; 32. Feed channel two; 33. Placement frame two; 34. Feeding plate two; 35. Transfer motor two. Detailed Implementation

[0036] See Figures 1 to 4 A deep well pump impeller assembly includes a housing 1, an impeller 3, and a baffle 2. The impeller 3 is located inside the housing 1, and its side is provided with several inlets 301, which are connected to a water inlet channel 302. The water inlet channel 302 is vortex-shaped. A mounting post 304 is provided in the middle of the impeller 3. The mounting post 304 has a hexagonal mounting hole and an outlet 303 on its outer side, which is connected to the tail end of the water inlet channel 302. Several guide channels 101 are provided at the bottom of the housing 1, which guide the liquid to the edge of the housing 1. Through holes 102 are provided between the inside of the housing 1 and the guide channels 101, and the through holes 102 correspond to the inlets 301. The baffle 2 is provided between each housing 1.

[0037] A deep well pump impeller assembly assembly device includes a fixed platform 4, a rotating plate 6, a clamping assembly, a housing 1 discharge assembly, and a partition 2 discharge assembly;

[0038] The fixed platform 4 is provided with mounting holes for placing the deep well pump rod 5. The operator inserts the rod 5 into the mounting holes of the fixed platform 4, and then uses the assembly device to sequentially fit the housing 1, impeller 3 and partition 2 onto the rod 5.

[0039] The material rack 8, which holds the impellers 3, has several round holes. A lifting plate 11 is placed above the round holes. A square plate is placed below the material rack 8. The square plate is fixedly connected to the material rack 8 by a connecting rod. The square plate has a feeding rod 9 for holding the impellers 3. The lifting plate 11 is sleeved on the feeding rod 9. An electric telescopic rod 10 is fixedly connected to the square plate. The output shaft of the electric telescopic rod 10 is fixedly connected to the lifting plate 11. The material rack 8 can rotate. After the impellers 3 on one feeding rod 9 are used up, it rotates 90 degrees to move the other feeding rod 9, which is already full of impellers 3, to the bottom of the clamping cylinder 16. As the impellers 3 on the feeding rod 9 are gradually removed, the electric telescopic rod 10 pushes the lifting plate 11 to rise, so that the uppermost impeller 3 can be maintained within a certain height range, making it convenient for the clamping cylinder 16 to clamp it.

[0040] The clamping assembly includes a clamping cylinder 16, a fixed rod 17 fixedly connected above the clamping cylinder 16, a rotating shaft fixedly connected to the fixed rod 17, and a lifting plate 13 rotatably connected to the rotating shaft. A motor is mounted on the lifting plate 13, and a worm gear 15 is fixedly connected to the output shaft of the motor. The worm gear 15 meshes with a turbine 14, which is fixedly connected to the rotating shaft. A lifting cylinder 12 is mounted on the rotating plate 6, and the output shaft of the lifting cylinder 12 is fixedly connected to the lifting plate 13. The lifting cylinder 12 drives the lifting plate 13 to move up and down, so that the clamping cylinder 16 can move up and down to clamp the material. At the same time, the motor drives the rotating shaft to rotate through the worm gear 15, so that the impeller 3 inside the clamping cylinder 16 can rotate together. A rotary motor 7 is provided above the rotating plate 6, and the output shaft of the rotary motor 7 is fixedly connected to the rotating plate 6. The rotary motor drives the rotating plate 6 to rotate through the rotation limiting motor, so that the clamping cylinder 16 and the impeller 3 rotate 180° to be located above the rotating rod 5 for assembly.

[0041] The clamping cylinder 16 has an annular pressure plate 19 inside, with movable blocks 20 on both sides of the pressure plate 19. The inner wall of the clamping cylinder 16 has grooves on both sides, and the movable blocks 20 are located within the grooves. A guide rod is installed within the groove, and a guide hole is provided on the movable block 20. The guide rod passes through the guide hole, and a spring 21 is installed on the outside of the guide rod, exerting a downward pushing force on the movable block 20. An outer blocking cylinder 18 is installed on the outside of the clamping cylinder 16, and the output shaft of the blocking cylinder 18 can penetrate deep into the interior of the clamping cylinder 16. A sensor 22 is installed at the upper end of the groove. During the downward movement of plate 6, the internal pressure plate 19 contacts the impeller 3 on the material rack 8, causing relative displacement between the pressure plate 19 and the clamping cylinder 16, which compresses the spring 21. Simultaneously, during the upward movement of moving block 20, it contacts the sensor 22. The sensor 22 transmits data to the controller, which determines that the impeller 3 has entered the clamping cylinder 16. At this point, the output shaft of the starting cylinder extends, blocking the bottom of the clamping cylinder 16 to prevent the impeller 3 from falling. After this, the impeller 3 is raised, and then the rotating plate 6 is rotated, causing the impeller 3 to... Located above the hexagonal rotating rod 5, the impeller 3 is lowered so that it contacts the rotating rod 5. Since the hole in the center of the impeller 3 is also hexagonal, it needs to be aligned before it can be inserted. However, in general, some parts cannot be aligned. During the descent, the end of the rotating rod 5 holds the impeller 3, causing the impeller 3 to drive the pressure plate 19 to move relative to the clamping cylinder 16. During the upward movement of the moving block 20, it contacts the sensor 22. At this time, the data is transmitted to the controller, indicating that the hole is not aligned. The controller rotates the clamping cylinder 16, causing the impeller 3 inside to rotate as well. After rotating the impeller 3 at a certain angle, the hole is aligned and it can be inserted directly. Since the distance between the baffle and the output shaft of the cylinder is slightly greater than the thickness of the impeller 3, the baffle will move back a certain distance when the impeller 3 is inserted, causing the moving block 20 to move away from the sensor 22. At this time, the signal from the sensor 22 disappears, indicating that the impeller 3 has been inserted into the rotating rod 5. The controller controls the output shaft of the cylinder to retract, opening the lower end of the clamping cylinder 16, so that the impeller 3 slides down the rotating rod 5.

[0042] The housing 1 feeding assembly fits the housing 1 onto the rotating rod 5. The housing 1 feeding assembly includes a feeding channel 23. Two discharge cylinders 24 are installed at the lower end of the feeding channel 23. The output shafts of the discharge cylinders 24 pass through the feeding channel 23, and the distance between the two discharge cylinders is exactly the diameter of one housing 1. A placement frame is provided at the discharge port of the feeding channel 23. An opening / closing cylinder 25 is provided at the connection between the placement frame and the feeding channel 23. The opening / closing cylinder 25... The output shaft passes through the inlet of the feed frame. A stop gate 27 is provided on the side of the placement frame to prevent the housing 1 inside the placement frame from falling out. An opening cylinder 26 is provided at the bottom of the placement frame. The output shaft of the opening cylinder 26 is fixedly connected to the stop gate 27 via a connecting rod. A lifting platform is mounted on a screw-driven lifting device. A feeding motor 30 is provided at the bottom of the lifting platform. The output shaft of the feeding motor 30 is connected to a feeding plate 28, driving the feeding plate 28 to rotate. A feed plate 28 is equipped with a transfer motor 29. The output shaft of the transfer motor 29 is fixedly connected to the placement frame. By extending or retracting two discharge cylinders 24, only one shell 1 falls into the placement frame at a time. After the shell 1 falls in, the upper opening of the shell 1 is sealed by the opening and closing cylinder 25. At the same time, the feed motor 30 is started to drive the feed plate 28 to rotate, so that it is aligned with the top of the rotating rod 5. A stop 31 is fixedly connected to the lifting platform. Since the rotation angle of the feed plate 28 is an obtuse angle, the stop 31 is used to position the angle. During the rotation, the transfer motor 29 drives the placement frame to rotate 90 degrees, so that the side with the stop door 27 faces down. Then, the screw lifting device is started to put it into the rotating rod 5. Both the stop door 27 and the placement frame have openings to facilitate the passage of the rotating rod 5. After it is put in, the door opening cylinder 26 is started to open the stop door 27, so that the shell 1 is put on the rotating rod 5.

[0043] The material feeding assembly of partition 2 includes a second feeding channel 32. Two second discharge cylinders are installed at the lower end of the second feeding channel 32. The output shafts of the second discharge cylinders are inserted into the second feeding channel 32, and the distance between the two second feeding cylinders is exactly the diameter of the two housings 1. A second placement frame 33 is provided at the outlet of the second feeding channel 32. An opening / closing cylinder 2 is provided at the connection between the second placement frame 33 and the second feeding channel 32. The output shaft of the opening / closing cylinder 2 is inserted into the inlet of the feeding frame. A second stop is provided on the side of the second placement frame 33 to prevent the housing 1 inside the second placement frame 33 from falling out. An opening cylinder 2 is provided at the bottom of the second placement frame 33, and the output shaft of the opening cylinder 2 is fixed to the second stop via a connecting rod. The lifting platform 2 is fixedly connected to the screw lifting device. The bottom of the lifting platform 2 is equipped with a feeding motor 2. The output shaft of the feeding motor 2 is connected to the feeding plate 2 34, which drives the feeding plate 2 34 to rotate. A stop 2 is fixedly connected to the lifting platform 2. Since the rotation angle of the feeding plate 2 34 is an obtuse angle, it is positioned by the stop 2. A rotating motor 2 35 is equipped on the feeding plate 2 34. The output shaft of the rotating motor 2 35 is fixedly connected to the placement frame 2 33. The working principle of the partition 2 feeding assembly is the same as that of the housing 1 feeding assembly. Since the partition 2 is thinner, the thickness of the feeding channel 2 32 and the placement frame 2 33 is smaller than that of the feeding channel 1 23 and the placement frame 1.

[0044] The working principle of this invention is as follows: The rotating rod 5 is inserted into the mounting hole of the fixed platform 4. First, the housing 1 enters the placement frame 1 through the feed channel 23. Then, the material placement frame 1 is rotated to move it above the rotating rod 5. After rotating 90 degrees, it is horizontally fitted into the rotating rod 5 and returned to its position. Then, the clamping cylinder 16 is controlled to move down to clamp the impeller 3. After rotating 180 degrees, the impeller 3 is moved above the rotating rod 5. The impeller 3 is aligned with the rotating rod 5 through the clamping cylinder 16 and fitted into it and returned to its position. Then, the partition plate 2 is fitted into the rotating rod 5 through the feed channel 2 32 and the placement frame 2 33.

Claims

1. A deep well pump impeller assembly assembly device, the pump impeller assembly comprising a housing (1), an impeller (3), and a baffle (2); characterized in that, Includes a fixed platform (4), a rotating plate (6), a clamping assembly, a housing (1), a feeding assembly, and a partition (2) feeding assembly; The fixed platform (4) is provided with mounting holes for placing the deep well pump rotor (5); The clamping assembly clamps the impeller (3) on the material rack (8), and rotates the impeller (3) above the rotating rod (5) of the fixed platform (4) via the rotating plate (6), aligning and fitting it into the platform; The housing (1) feeding assembly fits the housing (1) into the rotating rod (5); The material feeding assembly of the partition (2) inserts the partition (2) into the rotating rod (5); The clamping assembly includes a clamping cylinder (16), an annular pressure plate (19) is provided inside the clamping cylinder (16), and movable blocks (20) are provided on both sides of the pressure plate (19). Slide grooves are provided on both sides of the inner wall of the clamping cylinder (16), and the movable blocks (20) are located in the slide grooves. A guide rod is provided in the slide grooves, and a guide hole is provided on the movable blocks (20). The guide rod passes through the guide hole, and a spring (21) is provided on the outside of the guide rod. The spring (21) has a downward pushing force on the movable blocks (20). A blocking cylinder (18) is provided on the outside of the clamping cylinder (16). The output shaft of the blocking cylinder (18) can penetrate into the interior of the clamping cylinder (16). A sensor (22) is provided at the upper end of the slide groove. A fixed rod (17) is fixedly connected above the clamping cylinder (16), and a rotating shaft is fixedly connected to the fixed rod (17). The rotating shaft is rotatably connected to the lifting plate (13). A motor is installed on the lifting plate (13). A worm gear (15) is fixedly connected to the output shaft of the motor. The worm gear (15) meshes with a turbine (14). The turbine (14) is fixedly connected to the rotating shaft. A lifting cylinder (12) is installed on the rotating plate (6). The output shaft of the lifting cylinder (12) is fixedly connected to the lifting plate (13). The material rack (8) is provided with several round holes, and a lifting plate (11) is provided on the round holes. A square plate is provided below the material rack (8). The square plate is fixedly connected to the material rack (8) by a connecting rod. A feeding rod (9) for placing the impeller (3) is provided on the square plate. The lifting plate (11) is sleeved on the feeding rod (9). An electric telescopic rod (10) is fixedly connected to the square plate. The output shaft of the electric telescopic rod (10) is fixedly connected to the lifting plate (11). The material feeding assembly of the housing (1) includes a feeding channel (23). Two discharge cylinders (24) are installed at the lower end of the feeding channel (23). The output shaft of the discharge cylinder (24) passes into the feeding channel (23), and the distance between the two feeding cylinders is exactly the diameter of the housing (1). A placement frame is provided at the outlet of the feeding channel (23). An opening and closing cylinder (25) is provided at the connection between the placement frame and the feeding channel (23). The output shaft of the opening and closing cylinder (25) passes into the inlet of the feeding frame. A baffle (27) is provided on the side of the placement frame. The barrier door (27) prevents the housing (1) inside the placement frame from falling out. The bottom of the placement frame is provided with a door opening cylinder (26). The output shaft of the door opening cylinder (26) is fixedly connected to the barrier door (27) through a connecting rod. The lifting platform is installed on the screw lifting device. The bottom of the lifting platform is provided with a feeding motor (30). The output shaft of the feeding motor (30) is connected to the feeding plate (28) to drive the feeding plate (28) to rotate. The feeding plate (28) is provided with a rotating motor (29). The output shaft of the rotating motor (29) is fixedly connected to the placement frame.

2. The deep well pump impeller assembly assembly device according to claim 1, characterized in that, A rotary motor (7) is provided above the rotary plate (6), and the output shaft of the rotary motor (7) is fixedly connected to the rotary plate (6).

3. The deep well pump impeller assembly assembly device according to claim 1, characterized in that, The feeding assembly of the partition (2) includes a second feeding channel (32). Two second discharge cylinders are installed at the lower end of the second feeding channel (32). The output shafts of the second discharge cylinders are inserted into the second feeding channel (32), and the distance between the two second feeding cylinders is exactly the diameter of the two housings (1). A second placement frame (33) is provided at the outlet of the second feeding channel (32). An opening and closing cylinder is provided at the connection between the second placement frame (33) and the second feeding channel (32). The output shaft of the opening and closing cylinder is inserted into the inlet of the feeding frame. A baffle is provided on the side of the second placement frame (33). Second, the second gate prevents the housing (1) inside the second placement frame (33) from falling out. The bottom of the second placement frame (33) is provided with a second door opening cylinder. The output shaft of the second door opening cylinder is fixedly connected to the second gate through a connecting rod. The second lifting platform is installed on the screw lifting device. The bottom of the second lifting platform is provided with a second feeding motor. The output shaft of the second feeding motor is connected to the second feeding plate (34) to drive the second feeding plate (34) to rotate. The second feeding plate (34) is provided with a second rotating motor (35). The output shaft of the second rotating motor (35) is fixedly connected to the second placement frame (33).

4. The deep well pump impeller assembly assembly device according to claim 1, characterized in that, A stop (31) is fixedly connected to the lifting platform.

5. The deep well pump impeller assembly assembly device according to claim 3, characterized in that, A second baffle is fixedly connected to the second lifting platform.