Polishing device for double-suction type water pump impeller production

Abstract

The invention discloses a double-suction type water pump impeller production polishing device which comprises a main body platform, a mounting frame is arranged at the top of the main body platform, an adjusting assembly is arranged at the top of the mounting frame, a multi-blade wheel is arranged at the bottom of the adjusting assembly, and a moving and parking assembly is arranged at the bottom of the main body platform. A dust collection assembly is arranged on the side edge, close to the mounting frame, of the table top of the main body platform, and a clamping assembly is further arranged on the main body platform. The invention belongs to the technical field of impeller polishing equipment, and particularly relates to a polishing device for double-suction type water pump impeller production, the effect of adjusting the polishing angle can be achieved by arranging an adjusting assembly, polishing dead corners are prevented, and the effect of adsorbing and storing dust generated by square brick polishing can be achieved by arranging a dust suction assembly. And by arranging the moving and parking assembly, the whole polishing device can be flexibly moved and parked according to actual use requirements.

Description

Technical Field

[0001] The invention belongs to the technical field of impeller polishing equipment, and specifically refers to a polishing device for producing double-suction water pump impellers. Background Art

[0002] The double-suction water pump impeller is a key component of a liquid pump, mainly used to ensure that the pump maintains a low inlet pressure under high flow conditions. The double-suction impeller consists of two back-to-back impellers, each of which has a suction port. The liquid is sucked in and discharged through these two suction ports to complete the liquid transportation. The working principle of the double-suction impeller is to suck in the liquid through two suction ports, each of which has an impeller. The liquid is first sucked in and discharged by one of the impellers, and then sucked in and discharged by the other impeller, and finally the liquid transportation is completed. This design makes the double-suction pump have higher efficiency and lower inlet pressure at the same flow rate. Polishing is an important step in the production process of water pump impellers.

[0003] Most water pump impellers are irregular bodies, and the water pump impeller polishing devices in the prior art mostly perform single-plane polishing and cannot adjust the polishing angle, which will lead to polishing dead angles, and a large amount of dust will be generated during the polishing process, affecting the health of workers. Moreover, the water pump impeller polishing devices in the prior art cannot be moved according to actual usage after installation, causing inconvenience to the workers. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the water pump impeller polishing device in the prior art will have polishing dead corners during polishing and the dust generated during the polishing process will affect the health of the workers, and it is inconvenient to move and stop the entire device according to actual conditions.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0006] A polishing device for producing double-suction water pump impellers comprises a main body platform, a mounting frame is provided on the top of the main body platform, an adjusting component is provided on the top of the mounting frame, a flap wheel is provided at the bottom of the adjusting component, a movable parking component is provided at the bottom of the main body platform, a dust suction component is provided at the outer edge of the main body platform and close to the mounting frame, and a clamping component is also provided on the main body platform and located below the adjusting component.

[0007] Preferably, the adjustment component includes a main frame, the main frame is fixedly connected to the top of the mounting frame, the top of the mounting frame is provided with a front-to-rear symmetrical mounting plate group, the other side of the top of the mounting frame is provided with a front-to-rear symmetrical mounting plate group 2, the mounting plate group and the mounting plate group 2 are both fixedly connected to the motor, the output ends of the two groups of motors are both fixedly connected to worms, the two groups of worms are respectively connected to the mounting plate group and the mounting plate group 2 through bearings, the main frame is rotatably connected to a sleeve through a bearing, the sleeve is connected to a rotating shaft through a bearing, the bottom of the sleeve is fixedly connected to a worm gear 1, the bottom of the rotating shaft is fixedly connected to a worm gear 2, the worm gear 1 is meshed with the worm located on the mounting plate group 2, and the worm gear 2 is meshed with the worm located on the mounting plate group.

[0008] Preferably, the adjustment component also includes an installation bin, the installation bin is fixedly connected to the sleeve, the rotating shaft passes through the installation bin and is fixedly connected to a bevel gear on the top, the two sides of the installation bin are rotatably connected to a rotating rod through bearings, the other end of the rotating rod is fixedly connected to bevel gear 2, the bevel gear is meshed with bevel gear 2, a motor bin is provided in the middle of the rotating rod, a motor 2 with the output end facing upward is provided in the motor bin, and the output end of the motor 2 is connected to a flap wheel.

[0009] Preferably, the second motor is a Mitsubishi MR-J4 series high-performance servo motor with a power of 5 kW and a speed range of 0-3000 rpm.

[0010] Preferably, the mobile parking assembly includes an electric telescopic rod, which is evenly fixed to the bottom of the main platform, the bottom of the electric telescopic rod is fixed to the foot pad, and the bottom of the main platform is also evenly provided with a plurality of groups of support rods, and the bottom of the support rod is fixed to the universal wheel.

[0011] Preferably, the dust collection assembly includes a storage bin, which is fixedly connected to the top of the main platform and located outside the installation frame. The storage bin is connected to a curved pipe, and the other end of the curved pipe passes through the side of the installation frame. A negative pressure motor is provided on the top of the storage bin, and a pull-out storage drawer is movably connected to the storage bin, and there is a predetermined distance between the negative pressure motor and the storage drawer.

[0012] Preferably, the end of the curved pipe for penetrating the mounting frame is trumpet-shaped, and a silicone sealing layer is provided on the top of the storage drawer.

[0013] Preferably, the clamping assembly includes a slide groove, which is arranged in the middle of the main platform and directly below the mounting frame. A front-to-rear symmetrical slider is slidably arranged in the slide groove. A double-thread screw is arranged in the slide groove. The double-thread screw thread passes through the slider and the end is rotatably connected to the end of the slide groove through a bearing. A motor seat is arranged on the side wall of the main platform. Motor three is fixedly connected to the motor seat. The output end of motor three is fixedly connected to the double-thread screw. The tops of the two groups of sliders are fixedly connected to extension rods, and the tops of the extension rods are fixedly connected to the clamping plate.

[0014] Preferably, it also includes a storage bucket, which is symmetrically arranged at the bottom of the main platform with the slide groove as the symmetry axis, and two electric telescopic rods are provided in the storage bucket. A lifting plate is fixedly connected to the two electric telescopic rods, and the lifting plate is located directly below the adjustment component.

[0015] Preferably, a silicone protective layer is fixed to the clamping plate, the shapes of the sliding groove and the sliding block are adapted to each other, and the cross-section is trapezoidal.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows:

[0017] By setting an adjustment component, the polishing angle can be adjusted to prevent polishing dead angles. By setting a dust suction component, the dust generated by polishing square tiles can be absorbed and collected to prevent dust from flying and affecting the health of workers. By setting a mobile and parking component, the overall polishing device can be flexibly moved and parked according to actual usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structure of the embodiment of the present invention is shown in FIG. Figure 1 ;

[0019] Figure 2 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 3 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 2

[0021] Figure 4 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 3 ;

[0022] Figure 5 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 4 ;

[0023] Figure 6 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 5 ;

[0024] Figure 7 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 6 ;

[0025] Figure 8 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 7 ;

[0026] Fig. 9 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 8 ;

[0027] Fig.10The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 9 .

[0028] Among them, 1. Main platform, 2. Mounting frame, 3. Adjustment assembly, 4. Impeller, 5. Dust collection assembly, 6. Clamping assembly, 7. Main frame, 8. Mounting plate group, 9. Mounting plate group 2, 10. Motor, 11. Worm, 12. Sleeve, 13. Rotating shaft, 14. Worm gear 1, 15. Worm gear 2, 16. Mounting compartment, 17. Bevel gear, 18. Rotating rod, 19. Bevel gear 2, 20. Motor compartment, 21. Motor 2, 22. Slot, 23. Screw, 2 4. Mobile parking assembly, 25. Electric telescopic rod, 26. Foot pad, 27. Support rod, 28. Universal wheel, 29. Storage bin, 30. Bend pipe, 31. Negative pressure motor, 32. Storage drawer, 33. Silicone sealing layer, 34. Slide groove, 35. Slider, 36. Double-thread screw, 37. Motor seat, 38. Motor three, 39. Extension rod, 40. Clamping plate, 41. Storage bucket, 42. Electric telescopic rod two, 43. Lifting plate, 44. Silicone protective layer. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] like Figure 1 As shown, a polishing device for the production of double-suction water pump impellers includes a main platform 1, which is characterized in that: a mounting frame 2 is provided on the top of the main platform 1, an adjusting component 3 is provided on the top of the mounting frame 2, a flap wheel 4 is provided at the bottom of the adjusting component 3, a movable parking component 24 is provided at the bottom of the main platform 1, a dust suction component 5 is provided on the outer edge of the main platform 1 and close to the mounting frame 2, and a clamping component 6 located below the adjusting component 3 is also provided on the main platform 1.

[0031] like Figure 1 , 6-10, the adjustment component 3 includes a main frame 7, the main frame 7 is fixedly connected to the top of the mounting frame 2, the top of the mounting frame 2 is provided with a front-to-back symmetrical mounting plate group, the other side of the top of the mounting frame 2 is provided with a front-to-back symmetrical mounting plate group 2 9, the mounting plate group and the mounting plate group 2 9 are both fixedly connected to the motor, the output ends of the two motor groups are both fixedly connected to the worm 11, the two groups of worm 11 are respectively connected to the mounting plate group and the mounting plate group 2 9 through bearings, the main frame 7 is connected to the sleeve 12 through a bearing rotation connection, the sleeve 12 is connected to the shaft 13 through a bearing, the bottom of the sleeve 12 is fixedly connected to a worm gear 14, the bottom of the shaft 13 is fixedly connected to a worm gear 2 15, the worm gear 14 is meshed with the worm 11 located on the mounting plate group 2 9, the worm gear 2 15 is meshed with the worm 11 located on the mounting plate group, and the adjustment component 3 also includes a mounting bin 16, the mounting bin 16 is fixed on the sleeve 12, the rotating shaft 13 passes through the mounting bin 16 and is fixedly connected to the bevel gear 17 on the top, the side walls of the mounting bin 16 are rotatably connected to the rotating rod 18 through bearings, one side of the rotating rod 18 is fixedly connected to the bevel gear 19, the bevel gear 17 is meshed with the bevel gear 19, and a motor bin 20 is provided at the center of the rotating rod 18, and a motor 21 is provided with an output end facing upward in the motor bin 20, and a slot 22 is provided at the output end of the motor 21, and the flap wheel 4 is inserted in the slot 22, and the flap wheel 4 is fixed to the slot 22 by screws 23, so as to facilitate the replacement of the corresponding size of the flap wheel 4 according to different impeller sizes. The motor 21 is a Mitsubishi MR-J4 series high-performance servo motor with a power of 5kW and a speed range of 0-3000rpm to ensure the power requirements during the polishing process.

[0032] like Figure 1-2 As shown, the mobile parking assembly 24 includes an electric telescopic rod 25, which is evenly fixed to the bottom of the main platform 1. The bottom of the electric telescopic rod 25 is fixed to a foot pad 26. A plurality of groups of support rods 27 are also evenly arranged at the bottom of the main platform 1. The bottom of the support rods 27 is fixed to a universal wheel 28.

[0033] like Figure 1-3 As shown, the dust collection assembly 5 includes a storage bin 29, which is fixedly connected to the top of the main platform 1 and located outside the mounting frame 2. A curved pipe 30 is connected to the storage bin 29, and the other end of the curved pipe 30 passes through the side of the mounting frame 2. A negative pressure motor 31 is provided at the top of the storage bin 29, and a pull-out storage drawer 32 is movably connected inside the storage bin 29. There is a predetermined distance between the negative pressure motor 31 and the storage drawer 32 so as not to affect the pulling and pulling of the storage drawer 32. The end of the curved pipe 30 is trumpet-shaped for easy absorption of flying dust, and a silicone sealing layer 33 is provided on the storage drawer 32 to ensure the negative pressure effect.

[0034] like Figure 1 , 3-5, the clamping assembly 6 includes a slide groove 34, the slide groove 34 is arranged in the middle of the main platform 1 and is located directly below the mounting frame 2, a slider 35 symmetrical in front and back is slidably arranged in the slide groove 34, a double-thread screw 36 is arranged in the slide groove 34, the double-thread screw 36 thread passes through the slider 35 and the end is rotatably connected to the end of the slide groove 34 through a bearing, a motor seat 37 is arranged on the side wall of the main platform 1, a motor 38 is fixedly connected to the motor seat 37, the output end of the motor 38 is fixedly connected to the double-thread screw 36, and the tops of the two groups of sliders 35 are fixed An extension rod 39 is connected, and the top of the extension rod 39 is fixedly connected to a clamping plate 40, and also includes a storage bucket 41. The storage bucket 41 is symmetrically arranged at the bottom of the main platform 1 with the slide groove 34 as the symmetry axis. Two electric telescopic rods 25 are arranged in the storage bucket 41. The two electric telescopic rods 25 are fixedly connected to a lifting plate 43. The lifting plate 43 is located directly below the adjustment component 3 to facilitate lifting the impeller to a suitable position. A silicone protective layer 44 is fixedly connected to the clamping plate 40. The shapes of the slide groove 34 and the slider 35 are adapted to each other, and the cross-section is trapezoidal to play a limiting role.

[0035] When in use, first place the impeller to be polished on the lifting plate 43. At this time, start the electric telescopic rod 2 42 to lift the impeller to a suitable position, and then start the motor 3 8. The motor 3 8 drives the double-thread screw 36 to rotate to generate a force so that the two sets of sliders 35 move toward each other along the slide groove 34, driving the clamping plate 40 to clamp the impeller. At this time, the silicone protective layer 44 can protect the impeller. When it is necessary to adjust the polishing angle, start the motor 10. The motor 10 drives the worm 11 to rotate. The worm 11 is engaged with the worm gear 2 15 to drive the rotating shaft 13 to rotate. The rotating shaft 1 drives the bevel gear 17 to rotate. The bevel gear 17 is engaged with the bevel gear 2 19 to drive the rotating rod 2 18 to rotate and then drive the flap wheel 4 to adjust the angle. When it is necessary to adjust the rotation angle, start another set of motors 10. The motor 10 drives the worm 11 to rotate. The worm 11 is engaged with the worm gear 1 14 to drive the sleeve 12 to rotate. The sleeve 12 drives the flap wheel 4 to rotate The rotation plays a role in adjusting another angle. Since the impeller 4 is fixed to the slot 22 by the screw 23, the impeller 4 of the corresponding size can be replaced according to the different impeller sizes. The negative pressure motor 31 is turned on while the polishing work is in progress. The negative pressure motor 31 generates negative pressure to suck the flying dust from the curved pipe 30 into the storage drawer 32. When the device needs to be moved, the electric telescopic rod 25 is started upward to make the universal wheel 28 touch the ground to achieve movement. When it needs to stop, the electric telescopic rod 25 is started downward to make the foot pad 26 touch the ground. In summary, the device can adjust the polishing angle by setting the adjustment component 3 to prevent the occurrence of polishing dead angles. By setting the dust suction component 5, the dust generated by polishing square tiles can be absorbed and stored to prevent dust from flying and affecting the health of the staff. By setting the mobile parking component 24, the overall function of flexibly moving and parking the polishing device according to actual use needs can be achieved.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0037] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A polishing device for producing double-suction water pump impellers, comprising a main body platform, characterized in that: A mounting frame is provided on the top of the main platform, an adjusting component is provided on the top of the mounting frame, a flap wheel is provided at the bottom of the adjusting component, a movable parking component is provided at the bottom of the main platform, a dust suction component is provided at the outer edge of the main platform and close to the mounting frame, and a clamping component is also provided on the main platform at the bottom of the adjusting component.

2. A polishing device for producing double-suction water pump impellers according to claim 1, characterized in that: The adjusting assembly includes a main body frame, which is fixedly connected to the top of the mounting frame. A front-to-rear symmetrical mounting plate group is provided on the top of the mounting frame. A front-to-rear symmetrical mounting plate group 2 is provided on the other side of the top of the mounting frame. The mounting plate group and the mounting plate group 2 are both fixedly connected to motors. The output ends of the two groups of motors are both fixedly connected to worms. The two groups of worms are respectively connected to the mounting plate group and the mounting plate group 2 through bearings. The main body frame is rotatably connected to a sleeve through a bearing, and a rotating shaft is connected to the sleeve through a bearing. A worm gear 1 is fixedly connected to the bottom of the sleeve, and a worm gear 2 is fixedly connected to the bottom of the rotating shaft. The worm gear 1 is meshed with the worm located on the mounting plate group 2, and the worm gear 2 is meshed with the worm located on the mounting plate group.

3. A polishing device for producing double-suction water pump impellers according to claim 2, characterized in that: The adjusting assembly also includes an installation bin, which is fixedly connected to the sleeve, the rotating shaft passes through the installation bin and is fixedly connected to a bevel gear on the top, both sides of the installation bin are rotatably connected to a rotating rod through bearings, the other end of the rotating rod is fixedly connected to bevel gear 2, the bevel gear is meshed with bevel gear 2, a motor bin is provided in the middle of the rotating rod, a motor 2 with an output end facing upward is provided in the motor bin, and the output end of the motor 2 is connected to a flap wheel.

4. A polishing device for producing double-suction water pump impellers according to claim 4, characterized in that: The second motor is a Mitsubishi MR-J4 series high-performance servo motor with a power of 5kW and a speed range of 0-3000rpm.

5. The polishing device for producing double-suction water pump impellers according to claim 1, characterized in that: The mobile parking assembly includes an electric telescopic rod, which is evenly fixed to the bottom of the main platform, the bottom of the electric telescopic rod is fixed to the foot pad, and the bottom of the main platform is also evenly provided with a plurality of groups of support rods, and the bottom of the support rod is fixed to the universal wheel.

6. The polishing device for producing double-suction water pump impellers according to claim 1, characterized in that: The dust collection assembly includes a storage bin, which is fixedly connected to the top of the main platform and located outside the installation frame. A curved pipe is connected to the storage bin, and the other end of the curved pipe passes through the side of the installation frame. A negative pressure motor is provided on the top of the storage bin, and a pull-out storage drawer is movably connected to the storage bin, and a predetermined distance is formed between the negative pressure motor and the storage drawer.

7. A polishing device for producing double-suction water pump impellers according to claim 6, characterized in that: The end of the curved pipe for penetrating the installation frame is in a trumpet shape, and a silicone sealing layer is provided on the top of the storage drawer.

8. The polishing device for producing double-suction water pump impellers according to claim 1, characterized in that: The clamping assembly includes a slide groove, which is arranged in the middle of the main platform and directly below the mounting frame. A front-to-rear symmetrical slider is slidably arranged in the slide groove. A double-thread screw is arranged in the slide groove. The double-thread screw thread passes through the slider and the end is rotatably connected to the end of the slide groove through a bearing. A motor seat is arranged on the side wall of the main platform. Motor three is fixedly connected to the motor seat. The output end of motor three is fixedly connected to the double-thread screw. The tops of the two groups of sliders are fixedly connected to extension rods, and the tops of the extension rods are fixedly connected to the clamping plate.

9. A polishing device for producing double-suction water pump impellers according to claim 8, characterized in that: It also includes a storage bucket, which is symmetrically arranged at the bottom of the main platform with the slide groove as the symmetry axis. Two electric telescopic rods are arranged in the storage bucket, and a lifting plate is fixedly connected to the two electric telescopic rods. The lifting plate is located directly below the adjustment component.

10. The polishing device for producing double-suction water pump impellers according to claim 1, characterized in that: The clamping plate is fixedly connected with a silicone protective layer, the shapes of the sliding groove and the sliding block are adapted to each other, and the cross-section is trapezoidal.

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