Metal pipe polishing device

Abstract

The utility model belongs to the technical field of metal pipe machining, and particularly relates to a metal pipe polishing device which comprises a supporting plate, a water storage tank is installed on one side of the supporting plate, a conveying pipe is connected to the top side of the water storage tank in a penetrating mode, a pump is installed on the outer wall of one end of the conveying pipe, and an arc-shaped pipe is connected to the other end of the conveying pipe. A connecting pipe is connected to one side of the water storage tank, a circulating pump is installed on the outer wall of the connecting pipe, a recycling cavity is formed in the workbench, and one end of the connecting pipe communicates with the bottom end of the recycling cavity; in the grinding process, a pump machine is started, water in a water storage tank is conveyed to an arc-shaped pipe through a conveying pipe and then sprayed out through a spray head, water spraying cooling is conducted on a grinding disc, after the sprayed-out water cools the grinding disc, the sprayed-out water carries chippings generated by grinding to flow into a recycling cavity through a through groove, then a circulating pump is started, the filtered water is pumped back to the water storage tank through a connecting pipe, and the chippings are recycled. Water recycling is achieved, and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipe processing, in particular to a metal pipe grinding device. Background Art

[0002] A metal pipe is a tubular object made of metal material. During the cutting process of the metal pipe, burrs and sharp edges are easily generated at the ends of the pipe, so a grinding device is required.

[0003] A Chinese patent with announcement number CN116021367A discloses a metal pipe end grinding device, including a transmission mechanism, the transmission mechanism includes a grinding shaft, a wire wheel is coaxially and detachably connected to the end of the grinding shaft, and an adjustment mechanism is installed on the central shaft to drive the grinding shaft to slide on the planetary carrier. The burrs of the metal pipe are flexibly removed by the wire wheel, and the metal pipe will not be over-grinded.

[0004] However, the above-mentioned grinding device still has some problems. In practical applications, high temperature will be generated when the grinding disc and the pipe mouth are grinding, which will cause the grinding disc to wear quickly and easily, thereby affecting the grinding effect of the metal pipe. Therefore, a metal pipe grinding device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model provides a metal pipe grinding device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a metal pipe grinding device described in the utility model comprises a workbench, a support plate is fixed at the top side edge of the workbench, a water tank is installed on one side of the support plate, a delivery pipe is connected through the top side of the water tank, a pump is installed on the outer wall of one end of the delivery pipe, an arc pipe is connected to the other end of the delivery pipe, four nozzles are equidistantly installed on the inner wall of the arc pipe, a connecting pipe is connected to one side of the water tank, a circulating pump is installed on the outer wall of the connecting pipe, a recovery chamber is provided inside the workbench, a filter plate is fixedly connected to the top inner wall of the recovery chamber, five through grooves are provided inside the top side of the workbench, the through grooves are connected to the recovery chamber, one end of the connecting pipe is connected to the bottom end of the recovery chamber, so as to realize water spraying to cool the grinding disc, reduce the wear speed of the grinding disc, improve the grinding effect of the metal pipe, and realize the recycling of water at the same time.

[0007] Preferably, a cylinder is installed on one side of the support plate, a protective cover is fixedly connected to the active end of the cylinder, an inclined connecting plate is fixedly connected to the top side of the protective cover, and one end of the connecting plate is fixedly connected to the arc tube to facilitate the adjustment of the distance between the grinding disc and the metal pipe mouth.

[0008] Preferably, a grinding motor is installed inside the protective cover, and the output end of the grinding motor passes through one side of the protective cover and is installed with a grinding disc, wherein the arc tube is located directly above the grinding disc, thereby achieving efficient grinding of the metal tube and improving grinding efficiency and quality.

[0009] Preferably, a groove is opened inside the other end of the top side of the workbench, a rotating shaft is rotatably installed inside the groove, a worm gear is installed on the outer wall of the rotating shaft, a placement plate is installed on the top side of the rotating shaft, a servo motor is installed on one side of the groove, a rotating shaft is installed at the output end of the servo motor, a worm is installed on the outer wall of the rotating shaft, and the worm wheel and the worm are meshed with each other, so that the angle of the metal pipe can be easily adjusted, and the grinding operation on both ends of the metal pipe is convenient.

[0010] Preferably, a mounting plate is installed at one end of the top side of the placement plate, a slide groove is opened inside the mounting plate, a stepper motor is installed on the top side of the mounting plate, a screw is installed at the output end of the stepper motor, one end of the screw passes through the slide groove and is rotatably installed on the inner wall of its bottom side, a guide rod is fixed between the two sides of the slide groove, a sliding block is movably installed inside the slide groove on the outer walls of the guide rod and the screw, an upper clamping plate is installed on one side of the sliding block, and a lower supporting plate is installed at the bottom end of the mounting plate to facilitate the distance between the upper clamping plate and the lower supporting plate, thereby realizing the fixation of metal pipes of different diameters and improving the stability during grinding.

[0011] Preferably, a movable door is installed on one side of the workbench through a hinge, a handle is fixed to one side of the movable door, and the movable door is located on one side of the filter plate, so that waste materials in the recovery chamber can be easily cleaned.

[0012] The utility model is beneficial in that:

[0013] 1. During the grinding process, the utility model starts the pump to transport the water in the water tank to the arc tube through the delivery pipe, and then sprays it out from the nozzle to cool the grinding disc. After cooling the grinding disc, the sprayed water flows into the recovery chamber through the through groove with the debris generated by grinding. Then, the circulation pump is started to pump the filtered water back to the water tank through the connecting pipe, so as to realize the recycling of water and save resources.

[0014] 2. The utility model starts the servo motor, which drives the rotating shaft to rotate, and drives the worm to rotate accordingly. Since the worm and the worm wheel are meshed with each other, the rotation of the worm will drive the worm wheel to rotate, thereby rotating the placement plate installed on the top side of the rotating shaft, so that the angle of the metal pipe can be adjusted, and then the other end of the metal pipe can be polished. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the structure of the medium axis side view of the utility model;

[0017] Figure 2 It is a schematic diagram of the main structure of the grinding device;

[0018] Figure 3 This is a schematic diagram of the structure of the grinding disc cooling component;

[0019] Figure 4 It is a schematic diagram of the structure of the metal pipe fixing component and the angle adjustment component;

[0020] Figure 5 It is a schematic diagram of the structure of the metal pipe fixing component.

[0021] In the figure: 1. workbench; 2. support plate; 3. water tank; 4. delivery pipe; 5. pump; 6. arc pipe; 7. nozzle; 8. connecting pipe; 9. circulation pump; 10. recovery chamber; 11. filter plate; 12. through groove; 13. cylinder; 14. protective cover; 15. connecting plate; 16. grinding motor; 17. grinding disc; 18. groove; 19. rotating shaft; 20. worm gear; 21. placement plate; 22. servo motor; 23. rotating shaft; 24. worm; 25. mounting plate; 26. slide groove; 27. stepping motor; 28. screw; 29. ​​guide rod; 30. sliding block; 31. upper clamping plate; 32. lower support plate; 33. movable door; 34. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3As shown, a metal pipe grinding device comprises a workbench 1, a support plate 2 is fixed at the top edge of the workbench 1, a water tank 3 is installed on one side of the support plate 2, a delivery pipe 4 is connected through the top side of the water tank 3, a pump 5 is installed on the outer wall of one end of the delivery pipe 4, an arc pipe 6 is connected to the other end of the delivery pipe 4, four nozzles 7 are equidistantly installed on the inner wall of the arc pipe 6, a connecting pipe 8 is connected to one side of the water tank 3, a circulating pump 9 is installed on the outer wall of the connecting pipe 8, a recovery chamber 10 is opened inside the workbench 1, a filter plate 11 is fixedly connected to the top inner wall of the recovery chamber 10, five through grooves 12 are opened inside the top side of the workbench 1, the through grooves 12 are connected with the recovery chamber 10, and one end of the connecting pipe 8 is connected with the bottom end of the recovery chamber 10;

[0024] A cylinder 13 is installed on one side of the support plate 2, and a protective cover 14 is fixedly connected to the active end of the cylinder 13, and an inclined connecting plate 15 is fixedly connected to the top side of the protective cover 14, and one end of the connecting plate 15 is fixedly connected to the arc tube 6. A grinding motor 16 is installed inside the protective cover 14, and the output end of the grinding motor 16 passes through one side of the protective cover 14 and is installed with a grinding disc 17. A movable door 33 is installed on one side of the workbench 1 through a hinge, and a handle 34 is fixedly connected to one side of the movable door 33; during operation, in actual application, high temperature will be generated when the grinding disc 17 is grinding with the pipe mouth, which will cause the grinding disc 17 to wear quickly and easily, thereby affecting the grinding effect of the metal pipe. During grinding, the cylinder 13 is started, and the active end of the cylinder 13 pushes the protective cover 14 to move, thereby driving the grinding disc 17 to move, so that the grinding disc 17 contacts with the pipe mouth, and then the grinding motor 16 is started, and the grinding motor 16 drives the grinding disc 17 to rotate, thereby grinding the pipe mouth of the metal pipe;

[0025] During the grinding process, the pump 5 is started to transport the water in the water tank 3 to the arc tube 6 through the delivery pipe 4, and then sprayed out by the nozzle 7 to cool the grinding disc 17, and the debris generated by grinding flows into the recovery chamber 10 through the through groove 12. The filter plate 11 will filter the water containing debris and leave the debris on the filter plate 11. Then, the circulation pump 9 is started to pump the filtered water back to the water tank 3 through the connecting pipe 8 to realize the recycling of water. When the debris on the filter plate 11 needs to be cleaned, the movable door 33 installed on one side of the workbench 1 through the handle 34 is opened to clean the filter plate 11.

[0026] See also Figure 1 , 2As shown in Figures 4 and 5, a groove 18 is provided inside the other end of the top side of the workbench 1, a rotating shaft 19 is rotatably installed inside the groove 18, a worm gear 20 is installed on the outer wall of the rotating shaft 19, a placing plate 21 is installed on the top side of the rotating shaft 19, a servo motor 22 is installed on one side of the groove 18, a rotating shaft 23 is installed on the output end of the servo motor 22, a worm 24 is installed on the outer wall of the rotating shaft 23, a mounting plate 25 is installed on one end of the top side of the placing plate 21, a slide groove 26 is provided inside the mounting plate 25, a stepping motor 27 is installed on the top side of the mounting plate 25, a screw 28 is installed on the output end of the stepping motor 27, one end of the screw 28 passes through the slide groove 26 and is rotatably installed on the bottom inner wall thereof, and both sides of the slide groove 26 A guide rod 29 is fixedly connected therebetween, and a sliding block 30 is movably installed on the outer wall of the guide rod 29 and the screw rod 28, and is located inside the slide groove 26. An upper clamping plate 31 is installed on one side of the sliding block 30, and a lower supporting plate 32 is installed at the bottom end of the mounting plate 25. During operation, during the cutting process of the metal pipe, burrs and sharp edges are easily generated at the pipe ends at both ends, so a grinding device is required to place the metal pipe to be ground on the lower supporting plate 32, start the stepper motor 27, and the stepper motor 27 drives the screw rod 28 to rotate, so that the sliding block 30 moves up and down in the slide groove 26 along the screw rod 28 and the guide rod 29, and the upper clamping plate 31 moves accordingly, and cooperates with the lower supporting plate 32 to clamp and fix the metal pipe, ensuring that the metal pipe will not be displaced during the grinding process, thereby ensuring the grinding accuracy and quality;

[0027] When it is necessary to grind the other end of the metal pipe, start the servo motor 22, which drives the rotating shaft 23 to rotate, and drives the worm 24 to rotate accordingly. Since the worm 24 and the worm wheel 20 are meshed with each other, the rotation of the worm 24 will drive the worm wheel 20 to rotate, thereby rotating the placement plate 21 installed on the top side of the rotating shaft 19, so that the angle of the metal pipe can be adjusted, and then the other end of the metal pipe can be ground.

[0028] Working principle: Place the metal pipe to be polished on the lower support plate 32, start the stepper motor 27, and the stepper motor 27 drives the screw 28 to rotate, so that the sliding block 30 moves up and down in the slide groove 26 along the screw 28 and the guide rod 29, and the upper clamping plate 31 moves accordingly, cooperates with the lower support plate 32, and clamps the metal pipe to ensure that the metal pipe will not be displaced during the polishing process, thereby ensuring the accuracy and quality of polishing;

[0029] During grinding, the cylinder 13 is started, and the action end of the cylinder 13 pushes the protective cover 14 to move, thereby driving the grinding disc 17 to move, so that the grinding disc 17 contacts the pipe mouth, and then the grinding motor 16 is started, and the grinding motor 16 drives the grinding disc 17 to rotate, thereby grinding the pipe mouth of the metal pipe;

[0030] During the grinding process, the pump 5 is started to deliver the water in the water tank 3 to the arc tube 6 through the delivery pipe 4, and then sprayed out by the nozzle 7 to cool the grinding disc 17, and the debris generated by grinding flows into the recovery chamber 10 through the through groove 12. The filter plate 11 will filter the water containing the debris and leave the debris on the filter plate 11. Then, the circulation pump 9 is started to pump the filtered water back to the water tank 3 through the connecting pipe 8 to realize the recycling of water. When it is necessary to clean the debris on the filter plate 11, the movable door 33 installed on one side of the workbench 1 through the handle 34 is opened to clean the filter plate 11;

[0031] When it is necessary to grind the other end of the metal pipe, start the servo motor 22, which drives the rotating shaft 23 to rotate, and drives the worm 24 to rotate accordingly. Since the worm 24 and the worm wheel 20 are meshed with each other, the rotation of the worm 24 will drive the worm wheel 20 to rotate, thereby rotating the placement plate 21 installed on the top side of the rotating shaft 19, so that the angle of the metal pipe can be adjusted, and then the other end of the metal pipe can be ground.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A metal pipe grinding device, characterized in that: The invention comprises a workbench (1), a support plate (2) is fixed at the top edge of the workbench (1), a water tank (3) is installed on one side of the support plate (2), a delivery pipe (4) is connected to the top side of the water tank (3), a pump (5) is installed on the outer wall of one end of the delivery pipe (4), an arc-shaped pipe (6) is connected to the other end of the delivery pipe (4), four nozzles (7) are installed on the inner wall of the arc-shaped pipe (6) at equal intervals, and the water tank (3) is provided with a plurality of nozzles (7) at the inner wall of the arc-shaped pipe (6). One side is connected with a connecting pipe (8), and a circulating pump (9) is installed on the outer wall of the connecting pipe (8). A recovery chamber (10) is provided inside the workbench (1), and a filter plate (11) is fixedly connected to the top inner wall of the recovery chamber (10). Five through grooves (12) are provided inside the top side of the workbench (1), and the through grooves (12) are connected with the recovery chamber (10). One end of the connecting pipe (8) is connected with the bottom end of the recovery chamber (10).

2. A metal pipe grinding device according to claim 1, characterized in that: A cylinder (13) is installed on one side of the support plate (2); a protective cover (14) is fixedly connected to the active end of the cylinder (13); an inclined connecting plate (15) is fixedly connected to the top side of the protective cover (14); and one end of the connecting plate (15) is fixedly connected to the arc tube (6).

3. A metal pipe grinding device according to claim 2, characterized in that: A grinding motor (16) is installed inside the protective cover (14), and the output end of the grinding motor (16) passes through one side of the protective cover (14) and is installed with a grinding disc (17), wherein the arc tube (6) is located directly above the grinding disc (17).

4. A metal pipe grinding device according to claim 3, characterized in that: A groove (18) is provided inside the other end of the top side of the workbench (1), a rotating shaft (19) is rotatably mounted inside the groove (18), a worm wheel (20) is mounted on the outer wall of the rotating shaft (19), a placement plate (21) is mounted on the top side of the rotating shaft (19), a servo motor (22) is mounted on one side of the groove (18), a rotating shaft (23) is mounted on the output end of the servo motor (22), a worm (24) is mounted on the outer wall of the rotating shaft (23), and the worm wheel (20) and the worm (24) are meshed with each other.

5. A metal pipe grinding device according to claim 4, characterized in that: A mounting plate (25) is mounted on one end of the top side of the placement plate (21), a slide groove (26) is provided inside the mounting plate (25), a stepper motor (27) is mounted on the top side of the mounting plate (25), a screw rod (28) is mounted on the output end of the stepper motor (27), one end of the screw rod (28) passes through the slide groove (26) and is rotatably mounted on the inner wall of the bottom side thereof, a guide rod (29) is fixedly connected between the two sides of the slide groove (26), a sliding block (30) is movably mounted on the outer wall of the guide rod (29) and the screw rod (28) and located inside the slide groove (26), an upper clamping plate (31) is mounted on one side of the sliding block (30), and a lower supporting plate (32) is mounted on the bottom end of the mounting plate (25).

6. A metal pipe grinding device according to claim 4, characterized in that: A movable door (33) is installed on one side of the workbench (1) via a hinge, a handle (34) is fixedly connected to one side of the movable door (33), and the movable door (33) is located on one side of the filter plate (11).

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