Polishing device for water pump impeller machining

Abstract

The utility model discloses a polishing device for water pump impeller machining, relates to the technical field of polishing device structures, and aims to solve the problems that when an existing polishing device is used for polishing a water pump impeller, the polishing efficiency is low, the water pump impeller cannot be rapidly polished, and meanwhile sundries such as burrs can fly around. A motor is mounted in the mounting box, a placing seat is mounted above the motor, a supporting seat is arranged in the placing seat, a connecting frame is mounted between the supporting seat and the placing seat, a mounting protection frame is mounted above the polishing workbench, and a pushing air cylinder is mounted at one end of the mounting protection frame; a grinding installation box is installed below the pushing air cylinder, an installation groove is formed in the lower end of the grinding installation box, an installation frame is installed in the installation groove, first grinding bristles are installed in the installation frame, and an installation fixing base is installed at the upper end in the grinding installation box. And polishing brush bristles II are mounted below the mounting fixing seat.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding device structures, in particular to a grinding device for processing a water pump impeller. Background Art

[0002] The water pump impeller is made of cast iron, and the blades on the water pump impeller play a major role. The shape and size of the water pump impeller are closely related to the performance of the water pump. When the water pump impeller is processed, there will be many burrs on the surface, and the burrs will affect the use of the water pump impeller. Therefore, it is necessary to use a grinding device to grind the water pump impeller so that the water pump impeller can be better used.

[0003] After searching, the application publication number CN109676481A discloses a grinding device for processing water pump impellers, which does not require manual control of the grinding motor, improves work efficiency, avoids the burrs that are polished off from causing harm to workers, and improves practicality; and can ensure the effect of grinding the burrs of the impeller, and improves the reliability of use; it includes a workbench, a left support plate, a right support plate, a top plate, a rotating motor, a fixed plate, a lifting cylinder, a lifting plate, a mounting plate, a slide plate, a first screw, four groups of connecting rods, a limit rod, a rotating shaft, a fixing device, a first ball bearing and a second ball bearing. A transverse sliding channel is provided on the top plate. The slide plate is located in the sliding channel and can slide left and right along the sliding channel. It also includes two groups of lifting rods, a grinding motor, a grinding wheel, a protective cover, two groups of threaded pipes, two groups of threaded rods and a third ball bearing. The protective cover is a U-shaped structure and is located on the left side of the grinding wheel.

[0004] However, when the existing grinding device is used to grind the water pump impeller, the grinding efficiency is low and the grinding cannot be performed quickly. At the same time, burrs and other debris will fly around, which will affect the surrounding environment. Therefore, there is an urgent need for a grinding device for water pump impeller processing in the market to solve these problems. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device for processing a water pump impeller, so as to solve the problem that the existing grinding device proposed in the above background technology has low grinding efficiency and cannot grind quickly when grinding the water pump impeller, and burrs and other debris will fly around, which will affect the surrounding environment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a grinding device for processing a water pump impeller, comprising a grinding workbench, an installation box is provided at the upper end of the grinding workbench, a motor is installed inside the installation box, a placement seat is installed above the motor, a support seat is provided inside the placement seat, a connecting frame is installed between the support seat and the placement seat, a water pump impeller is placed on the upper end of the support seat, a clamping cylinder is installed at one end of the placement seat, a clamping plate is installed on one side of the clamping cylinder, a mounting protection frame is installed above the grinding workbench, a pushing cylinder is installed at one end of the mounting protection frame, a grinding mounting box is installed below the pushing cylinder, a mounting groove is provided inside the lower end of the grinding mounting box, a mounting frame is installed inside the mounting groove, a grinding brush 1 is installed inside the mounting frame, a mounting fixing seat is installed at the upper end of the grinding mounting box, and a grinding brush 2 is installed below the mounting fixing seat.

[0007] Preferably, a mounting plate is provided at the upper end of the motor, and the mounting plate is fixedly connected to the support seat by fixing screws.

[0008] Preferably, twelve connecting frames are provided, and the twelve connecting frames are symmetrical with respect to the vertical center line of the support seat. One end of the connecting frame is welded to the placement seat, and the other end of the connecting frame is welded to the support seat.

[0009] Preferably, four clamping cylinders are provided, and the four clamping cylinders are symmetrical about the vertical center line of the placement seat. A connecting plate is provided at one end of the outer wall of the clamping cylinder, and the connecting plate is fixedly connected to the placement seat by connecting screws. A telescopic rod is provided at one end of the clamping cylinder, and a fixed plate is provided at one end of the telescopic rod, and the fixed plate and the clamping plate are fixedly connected by fastening screws.

[0010] Preferably, a fixing seat is provided at one end of the outer wall of the pushing cylinder, and the fixing seat is fixedly connected to the mounting protection frame by a fixing bolt. A pushing rod is provided at the lower end of the pushing cylinder, and a mounting seat is provided at one end of the pushing rod, and the mounting seat is fixedly connected to the grinding mounting box by a connecting bolt.

[0011] Preferably, a fixing foot is provided at the lower end of the mounting frame, and the fixing foot is fixedly connected to the mounting groove by a fixing screw.

[0012] Preferably, the mounting base is fixedly connected to the polishing mounting box by connecting screws.

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

[0014] 1. This type of grinding device for processing water pump impellers places the water pump impeller on the upper end of the support seat, and then opens the clamping cylinder to make the telescopic rod push the clamping plate to move, and the water pump impeller can be clamped and fixed by the clamping plate to prevent the water pump impeller from moving during the grinding process, thereby affecting the grinding effect, and then opens the pushing cylinder to make the pushing rod push the grinding installation box to move, so that the grinding installation box can be located at the upper end of the water pump impeller. At this time, the grinding bristles 1 installed inside the mounting frame are in contact with the outer wall of the water pump impeller, and the grinding bristles 2 installed at the lower end of the mounting seat are in contact with the upper end of the water pump impeller, so that debris is not easy to splash during grinding.

[0015] 2. This type of grinding device for processing water pump impellers, by turning on the motor, the mounting plate drives the support seat to rotate, and the support seat can drive the water pump impeller to rotate, so that the outer wall of the water pump impeller can be grinded by grinding bristles one, and the upper end of the water pump impeller can be grinded by grinding bristles two, and the pushing cylinder is controlled to make the pushing rod pull the grinding mounting box to move, so that the outer wall of the water pump impeller can be better polished and the grinding effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall front view of the utility model;

[0017] Figure 2 It is an overall cross-sectional view of the utility model;

[0018] Figure 3 It is a top view of the placement seat of the utility model;

[0019] Figure 4 It is a top view of the mounting frame of the utility model;

[0020] Figure 5 For the utility model Figure 2 A partial enlarged view of area A.

[0021] In the figure: 1. grinding workbench; 2. mounting box; 3. motor; 4. mounting plate; 5. placement seat; 6. fixing screws; 7. support seat; 8. connecting frame; 9. water pump impeller; 10. clamping cylinder; 1001. connecting plate; 1002. telescopic rod; 1003. fixing plate; 11. connecting screws; 12. clamping plate; 13. fastening screws; 14. pushing cylinder; 1401. fixing seat; 1402. pushing rod; 1403. mounting seat; 15. fixing bolts; 16. grinding mounting box; 1601. mounting slot; 17. connecting bolts; 18. mounting frame; 1801. fixing foot; 19. fixing screws; 20. grinding bristle 1; 21. mounting fixing seat; 22. connecting screws; 23. grinding bristle 2; 24. mounting protective frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0023] See also Figure 1-5 The utility model provides an embodiment: a grinding device for processing a water pump impeller, comprising a grinding workbench 1, a mounting box 2 is arranged at the upper end of the grinding workbench 1, a motor 3 is installed inside the mounting box 2, a placement seat 5 is installed above the motor 3, a support seat 7 is arranged inside the placement seat 5, a connecting frame 8 is installed between the support seat 7 and the placement seat 5, a water pump impeller 9 is placed on the upper end of the support seat 7, a clamping cylinder 10 is installed at one end of the placement seat 5, a clamping plate 12 is installed at one side of the clamping cylinder 10, a mounting protection frame 24 is installed above the grinding workbench 1, and a pushing air cylinder 12 is installed at one end of the mounting protection frame 24. Cylinder 14, a grinding installation box 16 is installed below the pushing cylinder 14, a mounting groove 1601 is arranged inside the lower end of the grinding installation box 16, a mounting frame 18 is installed inside the mounting groove 1601, a grinding brush 20 is installed inside the mounting frame 18, a mounting fixing seat 21 is installed at the upper end of the grinding installation box 16, and a grinding brush 23 is installed below the mounting fixing seat 21. It should be noted that in order to save space and highlight the innovative elements of this patent, such as the working principle of how the four clamping cylinders work synchronously, and the working principle and working process of the pushing cylinder and the motor are not repeated in this patent.

[0024] When in use, the water pump impeller 9 is placed on the upper end of the support seat 7, and then the clamping cylinder 10 is opened to make the telescopic rod 1002 push the clamping plate 12 to move, and the water pump impeller 9 can be clamped and fixed by the clamping plate 12, and then the pushing cylinder 14 is opened to make the pushing rod 1402 push the grinding installation box 16 to move, so that the grinding installation box 16 can be located at the upper end of the water pump impeller 9. At this time, the grinding bristles 1 20 installed inside the mounting frame 18 are in contact with the outer wall of the water pump impeller 9, and the grinding bristles 2 23 installed at the lower end of the mounting fixed seat 21 are in contact with the upper end of the water pump impeller 9. Then, by opening the motor 3, the mounting plate 4 drives the support seat 7 to rotate, and the water pump impeller 9 can be driven to rotate by the support seat 7, so that the outer wall of the water pump impeller 9 can be polished by the grinding bristles 1 20, and the upper end of the water pump impeller 9 can be polished by the grinding bristles 2 23.

[0025] See also Figure 1 and Figure 2A mounting plate 4 is provided at the upper end of the motor 3, and the mounting plate 4 and the support seat 7 are fixedly connected by fixing screws 6, so that the mounting plate 4 and the support seat 7 can be conveniently installed and fixed. By turning on the motor 3, the mounting plate 4 drives the support seat 7 to rotate, and the support seat 7 can drive the water pump impeller 9 to rotate.

[0026] See also Figure 2 ,and Figure 3 Twelve connecting frames 8 are provided, and the twelve connecting frames 8 are symmetrical about the vertical center line of the support seat 7. One end of the connecting frame 8 is welded to the placement seat 5, and the other end of the connecting frame 8 is welded to the support seat 7. This can make the structure between the connecting frame 8 and the placement seat 5 and the support seat 7 more solid. By setting up the connecting frame 8, the debris generated during the grinding process can fall from the connecting frame 8 to avoid the debris from splashing.

[0027] See also Figure 1 , Figure 2 and Figure 4 Four clamping cylinders 10 are provided, and the four clamping cylinders 10 are symmetrical about the vertical center line of the placement seat 5. A connecting plate 1001 is provided at one end of the outer wall of the clamping cylinder 10, and the connecting plate 1001 and the placement seat 5 are fixedly connected by connecting screws 11. A telescopic rod 1002 is provided at one end of the clamping cylinder 10, and a fixing plate 1003 is provided at one end of the telescopic rod 1002. The fixing plate 1003 and the clamping plate 12 are fixedly connected by fastening screws 13, so that the clamping cylinder 10 and the placement seat 5 can be conveniently installed and fixed, and the fixing plate 1003 and the clamping plate 12 can be conveniently installed and fixed. By opening the clamping cylinder 10, the telescopic rod 1002 pushes the clamping plate 12 to move, and the water pump impeller 9 can be clamped and fixed by the clamping plate 12 to prevent the water pump impeller 9 from moving during the grinding process, thereby affecting the grinding effect.

[0028] See also Figure 1 and Figure 2 A fixing seat 1401 is provided at one end of the outer wall of the pushing cylinder 14, and the fixing seat 1401 and the mounting protection frame 24 are fixedly connected by a fixing bolt 15. A pushing rod 1402 is provided at the lower end of the pushing cylinder 14, and a mounting seat 1403 is provided at one end of the pushing rod 1402. The mounting seat 1403 and the polishing installation box 16 are fixedly connected by a connecting bolt 17, so that the pushing cylinder 14 and the mounting protection frame 24 can be conveniently installed and fixed, and the mounting seat 1403 and the polishing installation box 16 can be conveniently installed and fixed. By opening the pushing cylinder 14, the pushing rod 1402 pushes the polishing installation box 16 to move, so that the polishing installation box 16 can be conveniently moved to a suitable position.

[0029] See also Figure 2 , Figure 4 and Figure 5 A fixing foot 1801 is provided at the lower end of the mounting frame 18, and the fixing foot 1801 and the mounting groove 1601 are fixedly connected by a fixing screw 19, so that the fixing foot 1801 and the mounting groove 1601 can be conveniently installed and fixed. The grinding brush 20 installed at one end of the inner wall of the mounting frame 18 can conveniently grind the side of the water pump impeller 9.

[0030] See also Figure 2 and Figure 5 The mounting base 21 and the polishing mounting box 16 are fixedly connected by connecting screws 22, so that the mounting base 21 and the polishing mounting box 16 can be conveniently installed and fixed. The polishing brush 23 installed under the mounting base 21 can conveniently polish the upper end of the water pump impeller 9.

[0031] Working principle: When in use, the water pump impeller 9 is placed on the upper end of the support seat 7, and then the clamping cylinder 10 is opened to make the telescopic rod 1002 push the clamping plate 12 to move. The water pump impeller 9 can be clamped and fixed by the clamping plate 12 to prevent the water pump impeller 9 from moving during the grinding process, thereby affecting the grinding effect. Then, the pushing cylinder 14 is opened to make the pushing rod 1402 push the grinding installation box 16 to move, so that the grinding installation box 16 can be located at the upper end of the water pump impeller 9. At this time, the grinding bristles 20 installed inside the mounting frame 18 are aligned with the water pump impeller 9. The outer wall of the water pump impeller 9 is in contact with each other, and the grinding brush 23 installed at the lower end of the fixing seat 21 is in contact with the upper end of the water pump impeller 9. Then, by turning on the motor 3, the mounting plate 4 drives the support seat 7 to rotate, and the water pump impeller 9 can be driven to rotate through the support seat 7. In this way, the outer wall of the water pump impeller 9 can be polished by the grinding brush 1 20, and the upper end of the water pump impeller 9 can be polished by the grinding brush 23. By controlling the pushing cylinder 14, the pushing rod 1402 pulls the grinding installation box 16 to move, so that the outer wall of the water pump impeller 9 can be better polished and the grinding effect is better.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A grinding device for processing a water pump impeller, comprising a grinding workbench (1), characterized in that: The upper end of the grinding workbench (1) is provided with an installation box (2), a motor (3) is installed inside the installation box (2), a placement seat (5) is installed above the motor (3), a support seat (7) is provided inside the placement seat (5), a connecting frame (8) is installed between the support seat (7) and the placement seat (5), a water pump impeller (9) is placed on the upper end of the support seat (7), a clamping cylinder (10) is installed at one end of the placement seat (5), a clamping plate (12) is installed on one side of the clamping cylinder (10), and a A protective frame (24) is installed, a pushing cylinder (14) is installed at one end of the protective frame (24), a grinding installation box (16) is installed below the pushing cylinder (14), a mounting groove (1601) is provided inside the lower end of the grinding installation box (16), a mounting frame (18) is installed inside the mounting groove (1601), a grinding bristle 1 (20) is installed inside the mounting frame (18), a mounting fixing seat (21) is installed at the upper end of the grinding installation box (16), and a grinding bristle 2 (23) is installed below the mounting fixing seat (21).

2. A grinding device for processing a water pump impeller according to claim 1, characterized in that: A mounting plate (4) is provided at the upper end of the motor (3), and the mounting plate (4) is fixedly connected to the support seat (7) via fixing screws (6).

3. A grinding device for processing a water pump impeller according to claim 1, characterized in that: Twelve connecting frames (8) are provided, and the twelve connecting frames (8) are symmetrical with respect to the vertical center line of the support seat (7). One end of the connecting frame (8) is welded to the placement seat (5), and the other end of the connecting frame (8) is welded to the support seat (7).

4. A grinding device for processing a water pump impeller according to claim 1, characterized in that: Four clamping cylinders (10) are provided, and the four clamping cylinders (10) are symmetrical about the vertical center line of the placement seat (5). A connecting plate (1001) is provided at one end of the outer wall of the clamping cylinder (10), and the connecting plate (1001) is fixedly connected to the placement seat (5) by a connecting screw (11). A telescopic rod (1002) is provided at one end of the clamping cylinder (10), and a fixing plate (1003) is provided at one end of the telescopic rod (1002), and the fixing plate (1003) is fixedly connected to the clamping plate (12) by a fastening screw (13).

5. The grinding device for processing a water pump impeller according to claim 1, characterized in that: A fixing seat (1401) is provided at one end of the outer wall of the pushing cylinder (14), and the fixing seat (1401) is fixedly connected to the mounting protection frame (24) via a fixing bolt (15). A pushing rod (1402) is provided at the lower end of the pushing cylinder (14), and a mounting seat (1403) is provided at one end of the pushing rod (1402), and the mounting seat (1403) is fixedly connected to the grinding mounting box (16) via a connecting bolt (17).

6. A grinding device for processing a water pump impeller according to claim 1, characterized in that: A fixing foot (1801) is provided at the lower end of the mounting frame (18), and the fixing foot (1801) is fixedly connected to the mounting groove (1601) via a fixing screw (19).

7. A grinding device for processing a water pump impeller according to claim 1, characterized in that: The installation fixing seat (21) and the polishing installation box (16) are fixedly connected via connecting screws (22).

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