Pressure container surface polishing device

Abstract

The utility model discloses a pressure vessel outer surface polishing device which comprises a body component, a polishing base plate, a pressure vessel outer surface polishing device and a pressure vessel outer surface polishing device. The polishing component comprises a rotating ring, an upper guide rod, a lower guide rod, an upper guide ring, a lower guide ring, an internal thread ring, an external thread rod, a supporting rod and a polishing ring; the bottom of the outer surface of the upper guide ring and the top of the outer surface of the lower guide ring are both connected with rotating rings, the external threaded rod is connected between the two rotating rings, and the lower portion of the outer surface of the external threaded rod is connected with an internal threaded ring. The problems that during actual machining of an existing pressure container, a polishing device needs to be used for polishing the outer surface of the pressure container, the heights and the widths of the pressure containers after production are different, the size of a polishing structure is fixed, the polishing structure is generally adjusted in a manual adjusting mode, and the polishing efficiency is high are solved. And adaptation is difficult according to the heights and the widths of different pressure containers, and the dual-adjustment effect cannot be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessel grinding, in particular to a grinding device for the outer surface of a pressure vessel. Background Art

[0002] A pressure vessel is a closed device used to contain gases or liquids and withstand a certain pressure. It has a wide range of applications in industrial production, and its safety belongs to the category of strict supervision. During processing, the surface of the pressure vessel needs to be ground, mainly to improve the surface finish and quality of the pressure vessel.

[0003] In the actual processing of existing pressure vessels, a grinding device is needed to grind the outer surface of the pressure vessel. After production, the height and width of the pressure vessels are different, while the size of the grinding structure is in a fixed form. Usually, the grinding structure is adjusted manually, making it difficult to adapt to the height and width of different pressure vessels and failing to achieve the effect of dual adjustment. Therefore, a grinding device for the outer surface of a pressure vessel is needed, which can be adapted to the height and width of different pressure vessels and achieve the effect of dual adjustment at the same time. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a grinding device for the outer surface of a pressure vessel to solve the problem raised in the above background art, that is, in the actual processing of existing pressure vessels, a grinding device is needed to grind the outer surface of the pressure vessel. After production, the height and width of the pressure vessels are different, while the size of the grinding structure is in a fixed form. Usually, the grinding structure is adjusted manually, making it difficult to adapt to the height and width of different pressure vessels and failing to achieve the effect of dual adjustment.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a grinding device for the outer surface of a pressure vessel, including:

[0007] A body component, which includes a grinding bottom plate and a container shell;

[0008] A grinding component, which includes a rotating ring, an upper guide rod, a lower guide rod, an upper guide ring, a lower guide ring, an internal thread ring, an external threaded rod, a support rod, and a grinding ring;

[0009] The bottom of the outer surface of the upper guide ring and the top of the outer surface of the lower guide ring are both connected with a rotating ring. The external threaded rod is connected between the two rotating rings. The lower part of the outer surface of the external threaded rod is connected with an internal thread ring. The middle part of one side of the outer surface of the internal thread ring is connected with a support rod. One side of the outer surface of the support rod is connected with a grinding ring.

[0010] Further, the upper guide rod and the lower guide rod are respectively connected to the upper and lower parts of the top of the outer surface of the grinding base plate. An upper guide ring is movably connected to the outer surface of the upper guide rod, and a lower guide ring is movably connected to the outer surface of the lower guide rod.

[0011] Further, the grinding ring fits on both sides of the outer surface of the container housing.

[0012] Further, it further includes a fixing component, and the fixing component includes a limit block, a support plate, a threaded disc, a screw rod, and a handle;

[0013] The top of the outer surface of the upper guide ring is connected with a threaded disc, the inside of the threaded disc is connected with a screw rod, and the top of the screw rod is rotatably connected with a handle.

[0014] Further, one side of the outer surfaces of the upper guide rod and the lower guide rod is fixedly connected with a limit block, the support plate is connected between the two support plates, and the grinding base plate is connected to the bottom of the lower limit block.

[0015] Further, it further includes an adjusting component, and the adjusting component includes a support seat, a damping frame, an upper docking disc, a damping ring, a limit rod, an upper fixing ring, and a rubber ring;

[0016] The support seat is connected between the two upper guide rods. The two ends of the outer surface of the support seat are connected with damping frames, the outer surface of the damping frame is connected with a damping ring, one end of the outer surface of the damping ring is connected with a limit rod, and the upper fixing ring is connected between the two limit rods.

[0017] Further, the top of the outer surface of the container housing is connected with an upper docking disc, the upper docking disc is inlaid and connected inside the upper fixing ring, and the inner surface of the upper fixing ring is connected with a rubber ring by bonding, and the rubber ring is blocked and connected to the top of the upper docking disc.

[0018] Further, it further includes a rotating component, and the rotating component includes a motor seat, a rotating disc, a limit plate, and a lower fixing ring;

[0019] The motor seat is connected between the two lower guide rods. The middle of the top of the motor seat is connected with a rotating disc, the top of the rotating disc is connected with a limit plate, the top of the limit plate is connected with a lower fixing ring, and the bottom of the outer surface of the container housing is inlaid and connected inside the lower fixing ring.

[0020] Compared with the prior art, the advantages of the present utility model are as follows:

[0021] The utility model, through the provided upper guide rod, lower guide rod, upper guide ring and lower guide ring, and an external threaded rod is provided between the upper guide ring and the lower guide ring, can place the container shell on the top of the grinding bottom plate. The upper guide ring and the lower guide ring are respectively adjusted outside the upper guide rod and the lower guide rod, and the grinding ring is adjusted according to the width of the container shell, so that the grinding rings on both sides can completely fit on the outer surface of the container shell. And through the operation of the motor base, the rotating ring rotates, and the internal thread ring adjusts its height position outside the external threaded rod through the rotation of the external threaded rod. In this way, the grinding ring can be automatically adjusted according to the position to be ground, and can be adapted to the height and width of different pressure vessels, and at the same time achieve the effect of double adjustment.

[0022] Based on the above beneficial effects, by providing a damping rod, a damping ring and an upper fixing ring at the bottom of the support seat, the heights of the container shells are different. When the container shell is placed on the top of the support seat, the bottom of the container shell will be fixed inside the lower fixing ring. The damping ring moves outside the damping rod, and according to the height of the container shell, the upper fixing ring is moved so that the upper fixing ring is fixed outside the upper docking plate. In this way, it can be fixed according to the container shells of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.

[0024] Figure 1 It is the overall schematic diagram of the grinding device of the present utility model;

[0025] Figure 2 It is the schematic diagram of the upper guide rod and the lower guide rod of the present utility model;

[0026] Figure 3 It is the schematic diagram of the external threaded rod of the present utility model;

[0027] Figure 4 It is the schematic diagram of the upper fixing ring of the present utility model.

[0028] In the drawings, the list of components represented by each reference numeral is as follows:

[0029] 11. Grinding bottom plate; 12. Container shell;

[0030] 21. Rotating ring; 22. Upper guide rod; 23. Lower guide rod; 24. Upper guide ring; 25. Lower guide ring; 26. Internal thread ring; 27. External threaded rod; 28. Support rod; 29. Grinding ring;

[0031] 31. Limit block; 32. Support plate; 33. Threaded disc; 34. Screw rod; 35. Handle;

[0032] 41. Support base; 42. Damping frame; 43. Upper docking disc; 44. Damping ring; 45. Limit rod; 46. Upper fixing ring; 47. Rubber ring;

[0033] 51. Motor base; 52. Rotating disc; 53. Limit plate; 54. Lower fixing ring. Specific embodiments

[0034] In order to make the above - mentioned objects, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0035] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0036] In order to make the purpose, technical solution and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0037] Please refer to Figures 1-3 As shown in the figure, this embodiment is a grinding device for the outer surface of a pressure vessel, including:

[0038] The body part, the body part includes a grinding base plate 11 and a container shell 12;

[0039] The grinding part, the grinding part includes a rotating ring 21, an upper guide rod 22, a lower guide rod 23, an upper guide ring 24, a lower guide ring 25, an internal - thread ring 26, an external - threaded rod 27, a support rod 28 and a grinding ring 29;

[0040] At the bottom of the outer surface of the upper guide ring 24 and at the top of the outer surface of the lower guide ring 25, a rotating ring 21 is connected. The external - threaded rod 27 is connected between the two rotating rings 21. The lower part of the outer surface of the external - threaded rod 27 is connected with an internal - thread ring 26. The middle part of one side of the outer surface of the internal - thread ring 26 is connected with a support rod 28. One side of the outer surface of the support rod 28 is connected with a grinding ring 29;

[0041] The container housing 12 can be placed on top of the grinding base plate 11 and adjusted by the upper guide ring 24 and the lower guide ring 25 respectively outside the upper guide rod 22 and the lower guide rod 23. The grinding ring 29 is adjusted according to the width of the container housing 12, and the rotating ring 21 rotates through the operation of the motor base 51. The internal thread ring 26 adjusts its height position outside the external threaded rod 27 through the rotation of the external threaded rod 27.

[0042] The upper guide rod 22 and the lower guide rod 23 are respectively connected to the upper and lower parts of the top end of the outer surface of the grinding base plate 11. The outer surface of the upper guide rod 22 is movably connected with the upper guide ring 24, and the outer surface of the lower guide rod 23 is movably connected with the lower guide ring 25;

[0043] By adjusting through the upper guide ring 24 and the lower guide ring 25 respectively outside the upper guide rod 22 and the lower guide rod 23, the grinding rings 29 on both sides are adjusted to fit on both sides of the container housing 12.

[0044] The grinding rings 29 are attached to both sides of the outer surface of the container housing 12;

[0045] The container housing 12 is ground by the grinding rings 29.

[0046] It further includes a fixing component, and the fixing component includes a limit block 31, a support plate 32, a threaded disc 33, a screw rod 34 and a handle 35;

[0047] The top of the outer surface of the upper guide ring 24 is connected with a threaded disc 33. The inside of the threaded disc 33 is connected with a screw rod 34, and the top of the screw rod 34 is rotatably connected with a handle 35;

[0048] Rotate the screw rod 34 so that the screw rod 34 clamps the top of the upper guide rod 22, so that the positions of the adjusted upper guide ring 24 and lower guide ring 25 can be fixed.

[0049] One side of the outer surfaces of the upper guide rod 22 and the lower guide rod 23 is fixedly connected with a limit block 31. The support plate 32 is connected between the two support plates 32, and the grinding base plate 11 is connected to the bottom of the lower limit block 31;

[0050] When the upper guide ring 24 and the lower guide ring 25 move, the limit blocks 31 on both sides can play a limiting role, and the support plate 32 can play a supporting role between the upper guide rod 22 and the lower guide rod 23.

[0051] The working principle is as follows. First, place the container shell 12 on the top of the grinding base plate 11. Then, adjust the upper guide ring 24 and the lower guide ring 25. By adjusting the upper guide ring 24 and the lower guide ring 25 respectively outside the upper guide rod 22 and the lower guide rod 23, adjust the grinding ring 29 according to the width of the container shell 12, so that the grinding rings 29 on both sides can completely fit on the outer surface of the container shell 12;

[0052] Moreover, through the operation of the motor base 51, the rotating ring 21 rotates, and the internal thread ring 26 adjusts its height position outside the external thread rod 27 through the rotation of the external thread rod 27. In this way, the grinding ring 29 can be automatically adjusted according to the position to be ground, and can be adapted to the heights and widths of different pressure vessels, achieving the effect of dual adjustment at the same time.

[0053] Please refer to Figure 1 、 Figure 2 、 Figure 4 As shown, on the basis of the above-mentioned Embodiment 1, this embodiment further includes an adjusting component. The adjusting component includes a support seat 41, a damping frame 42, an upper docking plate 43, a damping ring 44, a limiting rod 45, an upper fixing ring 46 and a rubber ring 47;

[0054] The support seat 41 is connected between the two upper guide rods 22. At both ends of the outer surface of the support seat 41, damping frames 42 are connected. The outer surface of the damping frame 42 is connected with a damping ring 44. One end of the outer surface of the damping ring 44 is connected with a limiting rod 45. The upper fixing ring 46 is connected between the two limiting rods 45;

[0055] The damping ring 44 moves outside the damping rod. According to the height of the container shell 12, the upper fixing ring 46 is fixed outside the upper docking plate 43 to fix the placed container shell 12.

[0056] An upper docking plate 43 is connected to the top of the outer surface of the container shell 12. The upper docking plate 43 is inlaid and connected inside the upper fixing ring 46. And the inner surface of the upper fixing ring 46 is connected with a rubber ring 47 by bonding. The rubber ring 47 blocks and connects to the top of the upper docking plate 43;

[0057] When the upper fixing ring 46 is fixed outside the upper docking plate 43, the internal rubber ring 47 can play a blocking role.

[0058] It further includes a rotating component. The rotating component includes a motor base 51, a rotating disk 52, a limiting plate 53 and a lower fixing ring 54;

[0059] The motor base 51 is connected between two lower guide rods 23. The middle part of the top end of the motor base 51 is connected with a rotating disk 52. The top of the rotating disk 52 is connected with a limiting plate 53. The top of the limiting plate 53 is connected with a lower fixing ring 54. The bottom of the outer surface of the container shell 12 is inlaid and connected inside the lower fixing ring 54;

[0060] The motor base 51 operates, and the rotating disk 52 rotates, causing the fixed container shell 12 to rotate 360 degrees, so that the container shell 12 performs grinding work by rotating.

[0061] Working principle: First, the heights of the container shells 12 are different. After the container shell 12 is placed on the top of the support base 41, the bottom of the container shell 12 will be fixed inside the lower fixing ring 54. By the damping ring 44 moving outside the damping rod, according to the height of the container shell 12, the upper fixing ring 46 is moved so that the upper fixing ring 46 is fixed outside the upper docking disk 43, so that the container shells 12 with different heights can be fixed;

[0062] Finally, the motor base 51 operates, and the rotating disk 52 rotates, causing the fixed container shell 12 to rotate 360 degrees, and the grinding ring 29 fits on both sides of the outer surface of the container shell 12, so that the container shell 12 performs grinding work by rotating.

[0063] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0064] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A grinding device for the outer surface of a pressure vessel, characterized in that, Comprising: A body component, the body component including a grinding base plate (11) and a container housing (12); A grinding component, the grinding component including a rotating ring (21), an upper guide rod (22), a lower guide rod (23), an upper guide ring (24), a lower guide ring (25), an internal thread ring (26), an external threaded rod (27), a support rod (28), and a grinding ring (29); At the bottom of the outer surface of the upper guide ring (24) and at the top of the outer surface of the lower guide ring (25), rotating rings (21) are both connected. The external threaded rod (27) is connected between the two rotating rings (21). At the lower part of the outer surface of the external threaded rod (27), an internal thread ring (26) is connected. At the middle of one side of the outer surface of the internal thread ring (26), a support rod (28) is connected. On one side of the outer surface of the support rod (28), a grinding ring (29) is connected.

2. The surface grinding device for a pressure vessel according to claim 1, characterized in that, The upper guide rod (22) and the lower guide rod (23) are respectively connected to the upper and lower parts of the top end of the outer surface of the grinding base plate (11). The outer surface of the upper guide rod (22) is movably connected to the upper guide ring (24), and the outer surface of the lower guide rod (23) is movably connected to the lower guide ring (25).

3. A grinding device for the outer surface of a pressure vessel according to claim 1, characterized in that, The grinding ring (29) is attached to both sides of the outer surface of the container housing (12).

4. A grinding device for the outer surface of a pressure vessel according to claim 1, characterized in that, It further includes a fixing component, the fixing component including a limiting block (31), a support plate (32), a threaded disc (33), a screw rod (34), and a handle (35); At the top of the outer surface of the upper guide ring (24), a threaded disc (33) is connected. Inside the threaded disc (33), a screw rod (34) is connected. At the top of the screw rod (34), a handle (35) is rotatably connected.

5. A grinding device for the outer surface of a pressure vessel according to claim 4, wherein, On one side of the outer surfaces of the upper guide rod (22) and the lower guide rod (23), limiting blocks (31) are fixedly connected. A support plate (32) is connected between the two support plates (32). The grinding base plate (11) is connected to the bottom of the lower limiting block (31).

6. The surface grinding device for a pressure vessel according to claim 1, characterized in that, It further includes an adjusting component, the adjusting component including a support seat (41), a damping frame (42), an upper docking disc (43), a damping ring (44), a limiting rod (45), an upper fixing ring (46), and a rubber ring (47); The support seat (41) is connected between the two upper guide rods (22). At both ends of the outer surface of the support seat (41), damping frames (42) are connected. On the outer surface of the damping frame (42), a damping ring (44) is connected. At one end of the outer surface of the damping ring (44), a limiting rod (45) is connected. An upper fixing ring (46) is connected between the two limiting rods (45).

7. A surface grinding device for a pressure vessel according to claim 6, characterized in that, At the top of the outer surface of the container housing (12), an upper docking disc (43) is connected. The upper docking disc (43) is inlaid and connected inside the upper fixing ring (46). And on the inner surface of the upper fixing ring (46), a rubber ring (47) is connected by bonding, and the rubber ring (47) blocks and connects to the top of the upper docking disc (43).

8. A surface grinding device for a pressure vessel according to claim 1, characterized in that, It further includes a rotating component, the rotating component including a motor base (51), a rotating disc (52), a limiting plate (53), and a lower fixing ring (54); The motor base (51) is connected between two lower guide rods (23). The middle part of the top end of the motor base (51) is connected with a rotating disk (52). The top of the rotating disk (52) is connected with a limiting plate (53). The top of the limiting plate (53) is connected with a lower fixing ring (54). The bottom of the outer surface of the container shell (12) is inlaid and connected inside the lower fixing ring (54).

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