Drilling equipment for deep-well pump accessories
By combining and fixing the pusher plate and the electromagnet ring, and automating the operation of the drive wheel and transmission components, the problem of fixing and adjusting the position of deep well pump accessories during drilling is solved, achieving efficient and automated drilling and debris handling, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG LULI PUMP IND CO LTD
- Filing Date
- 2026-03-05
- Publication Date
- 2026-05-05
AI Technical Summary
Existing deep well pump accessories are cumbersome and inefficient to operate during drilling, especially the angle adjustment and fixing of the guide shell is difficult.
A drilling device using a deep well pump accessory utilizes a combination of a pusher plate and an electromagnet ring for fixing, along with a drive wheel and transmission components to achieve automated drilling and position switching. It also employs a fan and a stirring shaft for debris cleaning and collection, and a lifting platform for automatic material unloading.
It achieves stable fixing of deep well pump accessories and efficient drilling, with a high degree of automation, convenient debris removal, and significantly improved production efficiency.
Smart Images

Figure CN121972702A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of deep well pump processing equipment, and in particular to a drilling device for a deep well pump accessory. Background Technology
[0002] Deep well pumps are one of the many types of water pumps. They are single-suction multi-stage vertical centrifugal pumps designed specifically for extracting groundwater from wells tens to hundreds of meters deep. The core of the pump is to use multi-stage impellers to gradually increase the pressure and lift the water from the deep well to the surface.
[0003] Deep well pumps mainly consist of a submersible motor and a pump body. The pump body includes an impeller, a guide shell, and an outer shell. The guide shell has multiple radial screw holes for connecting and fixing to the outer shell. Currently, during the drilling process, after drilling a hole at one location, the angle of the guide shell needs to be manually adjusted or the guide shell needs to be rotated using grippers. This operation is cumbersome and inefficient, and needs further improvement and refinement. Summary of the Invention
[0004] To further facilitate operation and improve production efficiency, this application provides a drilling device for deep well pump accessories.
[0005] This application provides a drilling device for deep well pump accessories, which adopts the following technical solution: A drilling device for deep well pump accessories includes a conveying platform and a drilling device. The conveying platform has a conveying trough for placing the deep well pump accessories. A lifting platform is provided at the conveying end of the conveying platform. The drilling device is located above the lifting platform. A baffle is provided on the side of the lifting platform away from the conveying platform. A pusher plate is slidably connected to the conveying platform. A first drive source is provided on the conveying platform to drive the pusher plate to move horizontally. An electromagnet ring is provided on the baffle to attract and fix the deep well pump accessories. A through groove is provided through the bottom of the lifting platform. A drive wheel is rotatably connected to the lifting platform. The drive wheel abuts against the deep well pump accessories through the through groove. A second drive source is provided on the lifting platform to drive the drive wheel to rotate.
[0006] Optionally, the conveying trough is V-shaped and has a through-hole formed at the bottom. The baffle is slidably connected in the conveying trough, and a vertical rod extends from the bottom of the baffle through the through-hole. The first drive source includes a first motor and a lead screw. The first motor is fixedly mounted on the conveying table, and the lead screw passes through the vertical rod and is threadedly connected to it. The first motor drives the lead screw to rotate.
[0007] Optionally, the electromagnet ring is circular and embedded in the baffle. The baffle has a through hole in its center, and a fan is rotatably connected in the through hole. A transmission component is provided between the fan and the drive wheel to drive both of them.
[0008] Optionally, the transmission assembly includes a timing pulley and a timing belt. The timing pulley is mounted on the central shaft of the drive wheel and the fan, respectively, and the two ends of the timing belt are connected to the timing pulley.
[0009] Optionally, a chip collection groove is provided on one side of the lifting platform, the chip collection groove is located below the through groove and the through groove, and a lifting cylinder is provided at the bottom of the lifting platform to drive it to rise and fall.
[0010] Optionally, the bottom of the chip collection groove is provided with a chip discharge port, a stirring shaft is rotatably connected inside the chip collection groove, a stirring blade is provided on the stirring shaft, and the second drive source includes a second motor, which is a dual-shaft motor, one end of which is connected to the drive wheel, and the other end of which is connected to the stirring shaft.
[0011] Optionally, one end of the lead screw is rotatably connected to a lifting platform, the lifting platform having a vertical groove for the end of the lead screw to slide vertically, and the chip discharge port is located at the bottom end of the vertical groove and blocked by the end of the lead screw.
[0012] Optionally, the stirring shaft is hollow at the center and has an electromagnet column inserted through it, and the stirring shaft and stirring blades are made of iron or steel.
[0013] Optionally, the lifting platform is provided with a clearance groove at the corresponding chip collection groove to avoid the vertical rod.
[0014] Optionally, the bottom wall of the chip collection groove is inclined, and the chip discharge port is located on the lower side of the bottom of the chip collection groove.
[0015] In summary, this application includes at least one of the following beneficial technical effects: 1. The deep well pump parts are blocked by a baffle when they are output from the conveyor to the lifting platform. The deep well pump parts are fixed by the pushing force of the pusher plate pressing them against the baffle plate, and by the magnetic attraction of the electromagnet ring. This prevents the deep well pump parts from rotating during the drilling process. When it is necessary to change the position after drilling is completed, the pusher plate is released and the electromagnet ring is closed. The deep well pump parts can be rotated directly by the drive wheel to achieve the position change. This allows for drilling processing at different positions. The fixing and position changing of the deep well pump parts is simple, convenient and efficient, which effectively improves production efficiency. 2. During the rotation of the drive wheel, the fan is driven to rotate synchronously with the transmission component. The rotation of the fan can generate wind power to blow off the debris that falls into the deep well pump accessories during the drilling process and collect it in the debris collection groove. This realizes the automatic collection of debris during the drilling process and prevents the debris from falling to other places due to being located in the deep well pump accessories. 3. The second motor can drive the drive wheel and the stirring shaft to rotate simultaneously. The rotation of the stirring shaft can stir the debris in the chip trough, thereby promoting its discharge from the chip discharge port, improving discharge efficiency and reducing blockage. In addition, the lifting platform can effectively unload deep well pump accessories. During the lifting process, the end position of the screw can be switched to automatically open and close the chip discharge port, which is simple, convenient and requires no manual operation. Attached Figure Description
[0016] Figure 1 This is an overall structural diagram of an embodiment of this application.
[0017] Figure 2 This is a side view of the conveyor table in an embodiment of this application.
[0018] Figure 3 This is a schematic diagram illustrating the positions of deep well pump accessories and drive wheels in an embodiment of this application.
[0019] Figure 4 This is a cross-sectional view of the stirring shaft in an embodiment of this application.
[0020] Explanation of reference numerals in the attached figures: 1. Conveying platform; 2. Drilling device; 3. Deep well pump accessories; 4. Conveying trough; 5. Pusher plate; 6. First motor; 7. Lead screw; 8. Through slot; 9. Lifting platform; 10. Tank body; 11. Baffle; 12. Fixing frame; 13. Drill bit; 14. Vertical cylinder; 15. Electromagnetic ring; 16. Drive wheel; 17. Through slot; 18. Second motor; 19. Through hole; 20. Fan; 21. Synchronous pulley; 22. Synchronous belt; 23. Chip receiving trough; 24. Lifting cylinder; 25. Extension; 26. Chip discharge port; 27. Stirring shaft; 28. Stirring blade; 29. Vertical trough; 30. Electromagnetic column; 31. Vertical rod. Detailed Implementation
[0021] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0022] Drilling equipment for a deep well pump accessory, such as Figure 1 and Figure 2As shown, the system includes a conveying platform 1 and a drilling device 2. The drilling device 2 is located at the conveying end of the conveying platform 1. The conveying platform 1 has a conveying trough 4 for placing the deep well pump accessory 3. In this embodiment, the conveying trough 4 is V-shaped and its width gradually decreases from the top to the bottom. The deep well pump accessory 3 is cylindrical and its outer diameter is smaller than the width of the bottom of the conveying trough 4, so that the deep well pump accessory 3 can be stably placed in the conveying trough 4. A pusher plate 5 is provided on the conveying platform 1 to drive the deep well pump accessory 3 to move horizontally. The pusher plate 5 is slidably connected to the conveying trough 4 along the length direction of the conveying platform 1. The first driving source for the horizontal movement of the plate 5 includes a first motor 6 and a lead screw 7. The first motor 6 is fixedly installed on the conveyor table 1, and the lead screw 7 is rotatably connected to the conveyor table 1. The first motor 6 drives the lead screw 7 to rotate. A through groove 8 is formed through the bottom of the conveying trough 4. A vertical rod 31 extending out of the through groove 8 is fixed to the bottom of the push plate 5. The lead screw 7 passes through the vertical rod 31 and is threadedly connected to it. In this way, by driving the lead screw 7 to rotate through the first motor 6, the push plate 5 can be driven to move horizontally in the conveying trough 4, thereby gradually pushing the deep well pump accessory 3 placed in the conveying trough 4 towards the end of the conveying process.
[0023] like Figure 1 and Figure 2 As shown, a lifting platform 9 is provided at the end of the conveying platform 1. The drilling device 2 is located directly above the lifting platform 9. The lifting platform 9 has a trough 10 for receiving deep well pump accessories 3. At the same time, the side of the lifting platform 9 away from the conveying platform 1 has a baffle 11 for blocking the deep well pump accessories 3. In actual use, multiple deep well pump accessories 3 are placed continuously on the conveying platform 1. When the pusher plate 5 pushes the material, it pushes one deep well pump accessory 3 at the end of the conveying platform into the lifting platform 9. The drilling device 2 includes a fixed frame 12 and a drill bit 13. The fixed frame 12 is provided with a vertical cylinder 14 that drives the drill bit 13 to move vertically up and down. The drill bit 13 can be driven down by the vertical cylinder 14 to perform drilling on the deep well pump accessories 3 on the lifting platform 9.
[0024] like Figure 1 and Figure 2 As shown, an electromagnet ring 15 is provided on the baffle 11 to attract and fix the deep well pump accessory 3. The actual material of the deep well pump accessory 3 can be cast iron. The electromagnet ring 15 has a circular structure and abuts against the end face of the electromagnet ring 15. In this way, by energizing the electromagnet ring 15, a magnetic attraction force is generated to attract and fix the deep well pump accessory 3 located on the lifting platform 9. Combined with the movement of the pusher plate 5, the deep well pump accessory 3 is pressed tightly on the baffle 11, thus achieving good fixation of the deep well pump accessory 3. This ensures the stability of the deep well pump accessory 3 during the drilling process and prevents the deep well pump accessory 3 from rotating during drilling, which would affect the drilling quality.
[0025] like Figures 1-3As shown, a drive wheel 16 is rotatably connected below the lifting platform 9. The trough 10 on the lifting platform 9 is a V-shaped groove that matches the conveying trough 4. A through groove 17 is formed through the bottom of the trough 10. The top of the drive wheel 16 abuts against the bottom of the deep well pump accessory 3 through the through groove 17. A second drive source is provided on the lifting platform 9 to drive the drive wheel 16 to rotate. The second drive source includes a second motor 18. In this way, the second motor 18 drives the drive wheel 16 to rotate, and then the drive wheel 16 drives the deep well pump accessory 3 to rotate circumferentially to realize the automatic switching of the drilling position. Drilling can be performed at various positions on the outer circumference of the deep well pump accessory 3. When it is necessary to adjust the circumferential position of the deep well pump accessory 3, it is only necessary to disconnect the electromagnet ring 15 and the pusher plate 5 to fix the deep well pump accessory 3. The overall operation is simple, convenient and quick.
[0026] In this way, the deep well pump accessory 3 is blocked by the baffle 11 when it is output from the conveyor 1 to the lifting platform 9. The deep well pump accessory 3 is fixed by the pushing force of the pusher plate 5 pressing it against the baffle 11, and by the magnetic attraction of the electromagnet ring 15. This prevents the deep well pump accessory 3 from rotating during the drilling process. When it is necessary to change the position after drilling is completed, the pusher plate 5 is released and the electromagnet ring 15 is closed. The deep well pump accessory 3 can be rotated directly by the drive wheel 16 to achieve the position change. This allows for drilling processing at different positions. The fixing and position changing operation of the deep well pump accessory 3 is simple, convenient and efficient, effectively improving production efficiency.
[0027] like Figures 1-3 As shown, a through hole 19 is horizontally provided through the center of the baffle 11. A fan 20 is rotatably connected inside the through hole 19. A transmission assembly is provided between the fan 20 and the drive wheel 16 to drive the two. The transmission assembly includes a synchronous pulley 21 and a synchronous belt 22. The two synchronous pulleys 21 are respectively set on the central shaft of the drive wheel 16 and the fan 20. The two ends of the synchronous belt 22 are connected to the two synchronous pulleys 21 to realize power transmission. When the drive wheel 16 rotates, the synchronous belt 22 of the transmission assembly drives the fan 20 to rotate. The rotation of the fan 20 can generate wind power to blow off the debris that falls onto the deep well pump accessory 3 during the drilling process, thereby realizing the automatic cleaning of debris on the deep well pump accessory 3.
[0028] like Figures 1-3 As shown, a chip collection groove 23 is provided on the side of the lifting platform 9 near the lead screw 7. The chip collection groove 23 is located below the through groove 17 and the through groove 8. During drilling, the chips falling and the chips blown off by the fan 20 can fall into the chip collection groove 23 through the through groove 17 or the through groove 8, realizing the automatic collection of processing chips, which is convenient for subsequent unified processing and effectively improves the cleanliness of the surrounding processing environment.
[0029] like Figure 1As shown, the bottom of the lifting platform 9 is equipped with a lifting cylinder 24 that drives it to move vertically. An extension 25 extends above the baffle 11. The height of the extension 25 is higher than that of the conveying platform 1. After the drilling of a deep well pump accessory 3 is completed, the lifting cylinder 24 drives the lifting platform 9 to descend, realizing the automatic unloading of the deep well pump accessory 3. During this process, the extension 25 can temporarily block the deep well pump accessory 3 behind it, preventing the deep well pump accessory 3 from falling.
[0030] like Figure 1 As shown, the bottom of the chip collection trough 23 is inclined, and a chip discharge port 26 is provided on one side of the lower part of the bottom of the chip collection trough 23. The chip discharge port 26 is used to discharge the chips in the chip collection trough 23. A stirring shaft 27 is rotatably connected inside the chip collection trough 23. A stirring blade 28 is provided on the stirring shaft 27. In other embodiments, the stirring blade 28 can also be a spiral blade. The rotation of the spiral blade has the function of conveying the chips towards the chip discharge port 26. The second motor 18 is a dual-shaft motor. One end of the dual-shaft motor is connected to the drive wheel 16, and the other end is connected to the stirring shaft 27. In this way, the second motor 18 can drive the drive wheel 16 and the stirring shaft 27 to rotate synchronously. The rotation of the stirring shaft 27 can stir the chips in the chip collection trough 23 and promote their discharge from the chip discharge port 26, thereby improving the discharge efficiency and reducing the phenomenon of blockage.
[0031] like Figure 1 As shown, the end of the lead screw 7 away from the first motor 6 is rotatably connected to the lifting platform 9. The lifting platform 9 is vertically provided with a vertical groove 29 for the end of the lead screw 7 to slide vertically. The chip discharge port 26 is located at the bottom of the vertical groove 29 and is blocked by the end of the lead screw 7. The lifting and lowering of the lifting platform 9 can effectively realize the unloading of the deep well pump accessories 3. During the lifting and lowering, the position of the end of the lead screw 7 is switched synchronously to automatically open and close the chip discharge port 26, which is simple, convenient and does not require manual operation. The lifting platform 9 is provided with a clearance groove corresponding to the chip receiving groove 23 to avoid interference between the vertical rod 31 and the chip receiving groove 23 when the vertical rod 31 moves horizontally.
[0032] like Figure 1 and Figure 4 As shown, the stirring shaft 27 is hollow in the center and an electromagnet column 30 is inserted through it. The stirring shaft 27 and the stirring blades 28 are made of iron or steel. Since there are other impurities besides metal chips that actually fall into the chip collection trough 23, the electromagnet column 30 is energized to generate magnetism, which can attract the metal chips. Other impurities are discharged from the chip discharge port 26 first. Then the power supply to the electromagnet column 30 is disconnected, and the metal chips fall again, realizing the automatic separation and discharge of metal chips and other impurities, which facilitates the direct recycling of metal chips.
[0033] The working principle of this embodiment is as follows: Multiple deep well pump accessories 3 are placed sequentially in the conveying groove 4 of the conveying platform 1. The first motor 6 drives the lead screw 7 to rotate, thereby moving the pusher plate 5 to push the deep well pump accessories 3 toward the lifting platform 9. The deep well pump accessories 3 are located on the lifting platform 9 and blocked by the baffle 11. The deep well pump accessories 3 are pushed and pressed onto the baffle 11 by the pusher plate 5. The electromagnet ring 15 on the baffle 11 is energized to achieve adsorption and fixation. The vertical cylinder 14 of the drilling device 2 drives the drill bit 13 to move down to achieve drilling. Then the pusher plate 5... The deep well pump accessory 3 is released from the electromagnet ring 15. The second motor 18 drives the drive wheel 16 to rotate, which in turn drives the deep well pump accessory 3 to rotate circumferentially to switch the drilling position. After the switch is completed, the deep well pump accessory 3 is attracted and fixed again, and drilling is performed again. This cycle continues until all drilling is completed. After drilling is completed, the lifting cylinder 24 drives the lifting platform 9 to descend to unload the deep well pump accessory 3. The lifting platform 9 then rises again to receive the next deep well pump accessory 3. This cycle is repeated to achieve automatic drilling of the deep well pump accessory 3 in batches.
[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A drilling device for a deep well pump accessory, characterized in that: The device includes a conveying platform (1) and a drilling device (2). The conveying platform (1) has a conveying trough (4) for placing deep well pump accessories (3). A lifting platform (9) is provided at the conveying end of the conveying platform (1). The drilling device (2) is located above the lifting platform (9). A baffle (11) is provided on the side of the lifting platform (9) away from the conveying platform (1). A pusher plate (5) is slidably connected to the conveying platform (1). A first driving source is provided on the conveying platform (1) to drive the pusher plate (5) to move horizontally. An electromagnet ring (15) is provided on the baffle (11) to attract and fix the deep well pump accessories (3). A through groove (17) is provided through the bottom of the lifting platform (9). A drive wheel (16) is rotatably connected to the lifting platform (9). The drive wheel (16) abuts against the deep well pump accessories (3) through the through groove (17). A second driving source is provided on the lifting platform (9) to drive the drive wheel (16) to rotate.
2. The drilling equipment for a deep well pump accessory according to claim 1, characterized in that: The conveying trough (4) is V-shaped and has a through groove (8) formed at the bottom. The baffle (11) is slidably connected in the conveying trough (4). The bottom of the baffle (11) extends a vertical rod (31) that passes through the through groove (8). The first driving source includes a first motor (6) and a lead screw (7). The first motor (6) is fixedly installed on the conveying table (1). The lead screw (7) passes through the vertical rod (31) and is threadedly connected to it. The first motor (6) drives the lead screw (7) to rotate.
3. The drilling equipment for a deep well pump accessory according to claim 2, characterized in that: The electromagnet ring (15) is circular and embedded in the baffle (11). A through hole (19) is provided through the center of the baffle (11). A fan (20) is rotatably connected in the through hole (19). A transmission component is provided between the fan (20) and the drive wheel (16) to drive the two.
4. The drilling equipment for a deep well pump accessory according to claim 3, characterized in that: The transmission assembly includes a synchronous pulley (21) and a synchronous belt (22). The synchronous pulley (21) is mounted on the central shaft of the drive wheel (16) and the fan (20), respectively. The two ends of the synchronous belt (22) are connected to the synchronous pulley (21).
5. The drilling equipment for a deep well pump accessory according to claim 4, characterized in that: A chip collection groove (23) is provided on one side of the lifting platform (9). The chip collection groove (23) is located below the through groove (17) and the through groove (8). A lifting cylinder (24) is provided at the bottom of the lifting platform (9) to drive it to rise and fall.
6. The drilling equipment for a deep well pump accessory according to claim 5, characterized in that: The bottom of the chip collection groove (23) is provided with a chip discharge port (26). A stirring shaft (27) is rotatably connected inside the chip collection groove (23). A stirring blade (28) is provided on the stirring shaft (27). The second drive source includes a second motor (18). The second motor (18) is a dual-shaft motor. One end of the dual-shaft motor is connected to the drive wheel (16), and the other end is connected to the stirring shaft (27).
7. The drilling equipment for a deep well pump accessory according to claim 6, characterized in that: One end of the lead screw (7) is rotatably connected to the lifting platform (9). The lifting platform (9) has a vertical groove (29) for the end of the lead screw (7) to slide vertically. The chip discharge port (26) is located at the bottom of the vertical groove (29) and is blocked by the end of the lead screw (7).
8. The drilling equipment for a deep well pump accessory according to claim 7, characterized in that: The stirring shaft (27) is hollow in the center and has an electromagnet column (30) inserted through it. The stirring shaft (27) and the stirring blade (28) are made of iron or steel.
9. The drilling equipment for a deep well pump accessory according to claim 7, characterized in that: The lifting platform (9) is provided with a clearance groove at the corresponding chip groove (23) for avoiding the vertical rod (31).
10. The drilling equipment for a deep well pump accessory according to claim 7, characterized in that: The bottom wall of the chip receiving groove (23) is inclined, and the chip discharge port (26) is located on the lower side of the bottom of the chip receiving groove (23).