Groove machining tool for end socket of pressure vessel

Abstract

The utility model discloses a pressure vessel end socket groove machining tool which comprises a base, a first servo motor, an electromagnet, a second servo motor, a third servo motor and a material suction pump, the first servo motor is fixed to the middle of the inner side of the base, and a rotating disc is fixed to the output end of the first servo motor; a supporting block is fixed to the middle of the upper surface of the rotating disc, a rotating rod is rotationally connected to the surface of the supporting block, an electromagnet is arranged on the upper surface of the rotating rod in a bonding mode, a side plate is fixed to one side of the base, a vertical frame is arranged above the side plate, and a second servo motor is fixed to the top of the vertical frame; a first rotating lead screw is fixed to the output end of the second servo motor. According to the pressure vessel end socket groove machining tool, the material suction pump can be used in cooperation with the material suction cover and the dust suction opening, so that sweeps and dust generated by polishing on an end socket groove can be conveniently sucked, the sweeps and the dust are prevented from being scattered and accumulated in an end socket, and the using effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessel processing, in particular to a pressure vessel head groove processing tool. Background Art

[0002] The groove of the head is to enhance the connection strength and sealing between the head and the container, and to ensure that the fluid inside the container will not leak. During the processing of the groove of the head of the pressure vessel, the groove of the head needs to be polished to facilitate the processing of the head. A stable pressure vessel head groove processing auxiliary device disclosed by publication number CN205394196U comprises a bottom plate, elastic blocks are evenly arranged on the left and right sides of the slide groove, a support rod is installed in the inner cavity of the slide groove, convex blocks matching the elastic blocks are arranged on the left and right sides of the bottom end of the support rod, limiting grooves are equidistantly arranged on the right side of the outer side of the support rod, and a cross plate is sleeved on the upper end of the support rod; the above-mentioned document can be adjusted according to the size of the head, the bracket can be adjusted forward and backward through the elastic blocks arranged in the inner cavity of the bottom plate, the limiting grooves arranged on the outer side of the bracket can be adjusted in height, and the grinding area is also more comprehensive. The device avoids steps such as re-cutting and grinding, saves time, does not waste labor, and invisibly improves work efficiency; the above-mentioned document uses a pressing plate to squeeze and fix the processed pressure vessel head, and the effect is good, but when grinding the seal, the fixed pressing plate not only affects the grinding work of the grinding disc, but also is not suitable for heads with different curvatures. Utility Model Content

[0003] The utility model aims to provide a pressure vessel head groove processing tool to solve the problems raised by the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A pressure vessel head groove processing tool comprises a first servo motor fixed to the middle of the inner side of a base, a rotating disk fixed to the output end of the first servo motor, a rotating rod rotatably connected to the middle of the upper surface of the rotating disk (3) through a support block, an electromagnet is arranged on the upper surface of the rotating rod, a vertical frame is installed on one side of the base through a side plate arranged, a first rotating screw is fixed to the output end of a second servo motor fixed to the top of the vertical frame, a movable plate is arranged inside the vertical frame, a grinding block is arranged below the fixed rod arranged at the end of the movable plate, a groove is opened on the surface of the side plate, and the output end of the third servo motor is connected to the second rotating screw rotatably connected inside the groove.

[0006] Preferably, three groups of rotating rods are arranged at equal angles on the surface of the support block, and the lower part of the rotating rods is elastically connected to the upper surface of the rotating disk through a spring.

[0007] By adopting the above technical solution, the bevel of the head of the pressure vessel can be adsorbed and fixed by the electromagnet on the surface of the rotating rod, and the rotation of the rotating rod can be coordinated to adapt to heads with different curvatures.

[0008] Preferably, the lower part of the vertical frame is convex, and the convex part of the vertical frame is threadedly connected with the second rotating screw on the inner groove of the side panel, and the first rotating screw in the middle of the vertical frame is threadedly connected with the movable plate.

[0009] By adopting the above technical solution, the second rotating screw rod and the "convex" setting threaded movement below the vertical frame can be used to allow the vertical frame to threadedly move on the side panel, and at the same time, the first rotating screw rod and the movable plate can threadedly move so that the movable plate can move up and down in the vertical frame.

[0010] Preferably, a disassembly and installation structure is formed above the grinding block through a first fastening bolt and a fixing rod.

[0011] By adopting the above technical solution, the first fastening bolt can be used to facilitate the installation and disassembly of the grinding block and the lower part of the fixing rod.

[0012] Preferably, a support plate is fixed below the vertical frame, and a dust collecting box is provided above the support plate.

[0013] Preferably, a movable frame is slidably connected inside the dust collecting box.

[0014] Preferably, a suction pump is fixed above the dust collecting box, and one end of the suction pump is connected to the dust collecting box through a discharge pipe, the other end of the suction pump is connected to a suction pipe, and the other end of the suction pipe is connected to a suction hood.

[0015] Preferably, the suction hood is arranged in a "concave" shape, and a movable block is fixed to the inner end of the "concave" shape of the suction hood, the movable block is slidably connected to the fixed rod, and the surface of the movable block is fixedly connected to the fixed rod through a second fastening bolt.

[0016] By adopting the above technical solution, the position of the suction cover at the outer end of the movable block on the fixed rod can be adjusted by using the second fastening bolt on the surface of the movable block.

[0017] Preferably, dust suction ports are provided at both ends below the “concave”-shaped structure on the suction hood.

[0018] The adoption of the technical solution can facilitate the use of the dust suction port below the suction hood so as to absorb the waste dust generated by grinding.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The rotatable rotating rod above the rotating disk is used in conjunction with the electromagnet to adsorb and fix the head. At the same time, the rotation of the rotating rod and the spring allows the electromagnet above the rotating rod to adapt to heads of different curvatures, resulting in better use effect. The suction pump is used in conjunction with the suction hood and the dust suction port to absorb the waste dust generated by grinding on the bevel of the head to prevent it from flying and accumulating inside the head, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the utility model.

[0022] Figure 2 It is a side structural schematic diagram of the utility model.

[0023] Figure 3 It is a front sectional structural schematic diagram of the utility model.

[0024] Figure 4 It is a schematic diagram of the top view of the connection structure of the rotating rod and the electromagnet of the utility model.

[0025] Figure 5 This is a schematic diagram of the connection structure between the suction cover and the fixing rod of the utility model.

[0026] In the figure:

[0027] 1. Base; 2. First servo motor; 3. Rotating disk; 4. Support block; 5. Rotating rod; 6. Electromagnet; 7. Spring; 8. Side plate; 9. Vertical frame; 10. Second servo motor; 11. First rotating screw rod; 12. Movable plate; 13. Fixed rod; 14. Grinding block; 15. First fastening bolt; 16. Third servo motor; 17. Slotting; 18. Second rotating screw rod; 19. Support plate; 20. Dust collecting box; 21. Movable frame; 22. Suction pump; 23. Discharge pipe; 24. Suction pipe; 25. Suction cover; 26. Movable block; 27. Second fastening bolt; 28. Dust suction port. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-5As shown, the pressure vessel head groove processing tooling provided by the utility model includes a base 1, a first servo motor 2, an electromagnet 6, a second servo motor 10, a third servo motor 16 and a suction pump 22. The first servo motor 2 is fixed to the middle part of the inner side of the base 1, and a rotating disk 3 is fixed to the output end of the first servo motor 2. A support block 4 is fixed to the middle part of the upper surface of the rotating disk 3, and a rotating rod 5 is rotatably connected to the surface of the support block 4. The electromagnet 6 is bonded to the upper surface of the rotating rod 5. Three groups of rotating rods 5 are arranged at equal angles on the surface of the support block 4. The lower part of the rotating rod 5 is elastically connected to the upper surface of the rotating disk 3 by a spring 7. The electromagnet 6 on the surface of the rotating rod 5 can adsorb and fix the head groove of the pressure vessel, and cooperate with the rotation of the rotating rod 5 to adapt to heads with different curvatures.

[0030] The utility model uses a rotatable rotating rod above the rotating disk in conjunction with an electromagnet to adsorb and fix the head. At the same time, the rotation of the rotating rod and a spring can enable the electromagnet above the rotating rod to adapt to heads with different curvatures, thereby achieving a better use effect.

[0031] See also Figure 1-5 As shown, in some embodiments, a side panel 8 is fixed to one side of the base 1, and a vertical frame 9 is arranged above the side panel 8, a second servo motor 10 is fixed to the top of the vertical frame 9, a first rotating screw rod 11 is fixed to the output end of the second servo motor 10, and a movable plate 12 is arranged inside the vertical frame 9 so that the first rotating screw rod 11 and the movable plate 12 can move in a threaded manner, so that the movable plate 12 can move up and down in the vertical frame 9.

[0032] In some embodiments, a fixing rod 13 is fixed to the end of the movable plate 12, and a grinding block 14 is installed below the fixing rod 13. A disassembly and installation structure is formed between the grinding block 14 and the fixing rod 13 through a first fastening bolt 15. The first fastening bolt 15 can be used to facilitate the installation and disassembly of the grinding block 14 and the fixing rod 13. A third servo motor 16 is installed on the side of the base 1 close to the side panel 8. A groove 17 is provided on the surface of the side panel 8. A second rotating screw 18 rotatably connected to the inside of the groove 17 is fixed to the output end of the third servo motor 16. The second rotating screw 18 and the "convex" setting below the vertical frame 9 can be threadedly moved so that the vertical frame 9 can threadably move on the side panel 8.

[0033] See also Figure 1-Figure 5As shown, in some embodiments, a support plate 19 is fixed below the vertical frame 9, a dust box 20 is provided above the support plate 19, and a movable frame 21 is slidably connected inside the dust box 20, a suction pump 22 is fixed above the dust box 20, and one end of the suction pump 22 is connected to the dust box 20 through a discharge pipe 23, and the other end of the suction pump 22 is connected to a suction pipe 24, and the other end of the suction pipe 24 is connected to a suction cover 25. The suction pump is used in conjunction with the suction cover and the dust suction port to absorb the waste dust generated by grinding on the bevel of the head, to prevent it from scattering and accumulating inside the head, and to improve the use effect of the device.

[0034] Preferably, the suction hood 25 is arranged in a "concave" shape, and a movable block 26 is fixed to the inner end of the "concave" shape of the suction hood 25, the movable block 26 is slidably connected to the fixed rod 13, and the surface of the movable block 26 is fixedly connected to the fixed rod 13 by a second fastening bolt 27, and the second fastening bolt 27 on the surface of the movable block 26 can be used to adjust the position of the suction hood 25 at the outer end of the movable block 26 on the fixed rod 13.

[0035] In some embodiments, dust suction ports 28 are provided at both ends below the “concave”-shaped structure on the suction hood 25, which can facilitate the use of the dust suction ports 28 below the suction hood 25 to absorb the waste dust generated by grinding.

[0036] Working principle:

[0037] First, when in use, place the head that needs to be polished on the rotating rod 5 on the surface of the supporting block 4 in the middle of the rotating disk 3, so that the electromagnet 6 on the surface of the rotating rod 5 can adsorb and fix the head. The rotating rod 5 is rotatably connected to the supporting block 4 and can cooperate with the use of the spring 7 so that the rotating rod 5 can be rotated and adjusted along the curvature of the head, thereby improving the use of the device.

[0038] At the same time, the third servo motor 16 and the second servo motor 10 are turned on so that the second rotating screw 18 drives the vertical frame 9 to slide on the side plate 8, and the first rotating screw 11 drives the movable plate 12 to move up and down, so that the grinding block 14 under the fixed rod 13 at the end of the movable plate 12 can be fitted with the groove of the head, and then the first servo motor 2 is turned on so that the first servo motor 2 drives the rotating disk 3 to rotate, so that the groove of the head can be rotated and ground.

[0039] During grinding, the suction pump 22 can be turned on to absorb the dust during the grinding process through the dust suction port 28 below the suction hood 25, so that the dust can be discharged into the movable frame 21 inside the dust collecting box 20 through the discharge pipe 23 to collect the dust. The suction hood 25 is arranged in a "concave" shape and can absorb dust from both ends of the grinding block 14. At the same time, the movable block 26 at the inner end of the suction hood 25 is fixedly connected with the fixed rod 13 through the second fastening bolt 27 to adjust the position of the suction hood 25 on the fixed rod 13. This is the use principle of the pressure vessel head groove processing tooling.

[0040] The utility model can use the rotatable rotating rod above the rotating disk in conjunction with the electromagnet to adsorb and fix the head. At the same time, with the rotation of the rotating rod and the spring, the electromagnet above the rotating rod can adapt to heads with different curvatures, thereby achieving better use effect.

[0041] The utility model can absorb the waste dust generated by grinding the groove of the head by using a suction pump in conjunction with a suction hood and a dust suction port, so as to avoid the waste dust from flying and accumulating inside the head, thereby improving the use effect of the device.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pressure vessel head groove processing tool, characterized by: The invention comprises a first servo motor (2) fixed in the middle of the inner side of a base (1), a rotating disk (3) fixed to the output end of the first servo motor (2), a rotating rod (5) rotatably connected to the middle of the upper surface of the rotating disk (3) through a support block (4), an electromagnet (6) being arranged on the upper surface of the rotating rod (5), a vertical frame (9) being installed on one side of the base (1) through a side plate (8), a first rotating screw (11) being fixed to the output end of a second servo motor (10) fixed to the top of the vertical frame (9), a movable plate (12) being arranged inside the vertical frame (9), a grinding block (14) being arranged below a fixed rod (13) arranged at the end of the movable plate (12), a groove (17) being arranged on the surface of the side plate (8), and an output end of a third servo motor (16) being connected to a second rotating screw (18) rotatably connected inside the groove (17).

2. A pressure vessel head groove processing tool according to claim 1, characterized in that: The rotating rods (5) are arranged in three groups at equal angles on the surface of the support block (4), and the lower part of the rotating rods (5) is elastically connected to the upper surface of the rotating disk (3) via a spring (7).

3. A pressure vessel head groove processing tool according to claim 1, characterized in that: The lower part of the vertical frame (9) is arranged in a "convex" shape, and the "convex" shape of the lower part of the vertical frame (9) is threadedly connected with a second rotating screw (18) on the inner groove (17) of the side plate (8), and the first rotating screw (11) in the middle part of the vertical frame (9) is threadedly connected with the movable plate (12).

4. A pressure vessel head groove processing tool according to claim 1, characterized in that: The upper part of the grinding block (14) is connected to the fixing rod (13) through a first fastening bolt (15) to form a disassembly and installation structure.

5. The pressure vessel head groove processing tool according to claim 1, characterized in that: A support plate (19) is fixed below the vertical frame (9), and a dust collecting box (20) is provided above the support plate (19).

6. A pressure vessel head groove processing tool according to claim 5, characterized in that: A movable frame (21) is slidably connected inside the dust collecting box (20).

7. A pressure vessel head groove processing tool according to claim 6, characterized in that: A suction pump (22) is fixed above the dust collecting box (20); one end of the suction pump (22) is connected to the dust collecting box (20) via a discharge pipe (23); and the other end of the suction pump (22) is connected to a suction pipe (24).

8. A pressure vessel head groove processing tool according to claim 7, characterized in that: The other end of the suction pipe (24) is connected to a suction cover (25).

9. A pressure vessel head groove processing tool according to claim 8, characterized in that: The suction cover (25) is arranged in a "concave" shape, and a movable block (26) is fixed to the inner end of the "concave" shape of the suction cover (25), the movable block (26) is slidably connected to the fixed rod (13), and the surface of the movable block (26) is fixedly connected to the fixed rod (13) via a second fastening bolt (27).

10. A pressure vessel head groove processing tool according to claim 9, characterized in that: Dust suction ports (28) are provided at both ends below the "concave"-shaped structure on the suction cover (25).

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