Butterfly valve sealing ring grinding device

Abstract

The utility model belongs to the technical field of butterfly valve sealing ring machining, and discloses a butterfly valve sealing ring grinding device which comprises a base, an installation block is installed on the upper side of the base, a vertical plate is installed on the upper side of the installation block, an installation groove is formed in one side of the vertical plate, a hydraulic rod is installed in the installation groove, and a hydraulic cylinder is installed in the hydraulic rod. A hydraulic rod is installed on the mounting block, a fixing part is installed at one end of the hydraulic rod, a fixing roller is rotatably installed on one side of the fixing part, an annular toothed rail is rotatably installed in the mounting block and the vertical plate, a first gear and a second gear are connected to the inner side of the annular toothed rail in a meshed mode, and a rotating roller is installed on one side of the first gear and one side of the second gear. The butterfly valve sealing ring is placed between the rotating roller and the fixed roller, the hydraulic rod is controlled to drive the fixing piece to move, the fixing piece drives the fixed roller to move, the fixed roller moves downwards, and the butterfly valve sealing ring can be conveniently fixed through the rotating roller and the fixed roller.

Description

Technical Field

[0001] The utility model belongs to the technical field of butterfly valve sealing ring processing, and more specifically, particularly relates to a butterfly valve sealing ring grinding device. Background Art

[0002] The butterfly valve, also known as the flap valve, is a simple regulating valve that can be used for the on-off control of low-pressure pipeline media. The butterfly valve refers to a valve whose closing part is a disc that rotates around the valve shaft to achieve opening and closing. The butterfly valve sealing ring grinding device is a device that grinds the butterfly valve sealing ring during the processing of the butterfly valve sealing ring. It has been widely used in the field of mechanical grinding.

[0003] The existing method of grinding butterfly valve sealing rings is usually to place the butterfly valve sealing ring to be polished on the top of the workbench first, and then the staff will hold the electric component and the grinding rod to grind the inner diameter of the butterfly valve sealing ring. However, the manual hand-held grinding mechanism is used to grind the butterfly valve sealing ring, which is not only inconvenient to operate and inefficient, but also difficult to fix the butterfly valve sealing ring, resulting in limited grinding efficiency and general grinding effect.

[0004] In summary, the utility model provides a butterfly valve sealing ring grinding device to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a butterfly valve sealing ring grinding device, which is achieved by the following specific technical means:

[0006] A butterfly valve sealing ring grinding device comprises a base, a mounting block is installed on the upper side of the base, a vertical plate is installed on the upper side of the mounting block, a mounting groove is opened on one side of the vertical plate, a hydraulic rod is installed inside the mounting groove, a fixing piece is installed at one end of the hydraulic rod, a fixed roller is rotatably installed on one side of the fixing piece, an annular gear rail is rotatably installed inside the mounting block and the vertical plate, a first gear and a second gear are meshed and connected on the inner side of the annular gear rail, a rotating roller is installed on one side of the first gear and the second gear, one side of the rotating roller is arranged in an open groove, and the open groove is opened on one side of the mounting block.

[0007] Furthermore, a fixing plate is installed on the upper side of the base, a threaded rod is installed inside the fixing plate, a moving block is threadedly connected to the side of the threaded rod, and a grinding device is installed on one side of the moving block.

[0008] Furthermore, a third gear is meshedly connected to the inner side of the annular rack, a driving motor 1 is installed on one side of the third gear, and the driving motor 1 is installed inside the mounting block.

[0009] Furthermore, a second drive motor is installed at one end of the threaded rod, and the second drive motor is installed inside the base.

[0010] Furthermore, the fixed roller is arranged above the two rotating rollers.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model places the butterfly valve sealing ring between the rotating drum and the fixed drum, and then controls the hydraulic rod to make the hydraulic rod drive the fixing part to move, so that the fixing part drives the fixed drum to move, and the fixed drum moves downward, so that the rotating drum and the fixed drum can conveniently fix the butterfly valve sealing ring.

[0013] 2. The utility model controls the driving motor 2 to move the grinding equipment to the inner wall of the butterfly valve sealing ring, and then controls the driving motor 1 so that the output end of the driving motor 1 drives the third gear to rotate, thereby driving the annular gear to rotate, thereby driving the first gear and the second gear to rotate, so that the first gear and the second gear drive the rotating roller to rotate, thereby driving the butterfly valve sealing ring to rotate, and then starting the grinding equipment, so that under the joint action of the butterfly valve sealing ring itself and the grinding equipment, the butterfly valve sealing ring can quickly grind the inner wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of a butterfly valve sealing ring grinding device of the utility model.

[0015] Figure 2 The utility model is a cross-sectional schematic diagram of a butterfly valve sealing ring grinding device.

[0016] Figure 3 The utility model is a cross-sectional schematic diagram of a butterfly valve sealing ring grinding device.

[0017] Figure 4 It is an enlarged schematic diagram of part A of the butterfly valve sealing ring grinding device of the utility model.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0019] 1. Base; 2. Mounting block; 3. Fixed plate; 4. Vertical plate; 5. Rotating roller; 6. Opening groove; 7. Annular gear; 8. First gear; 9. Second gear; 10. Third gear; 11. Driving motor 1; 12. Threaded rod; 13. Moving block; 14. Grinding equipment; 15. Driving motor 2; 16. Mounting groove; 17. Hydraulic rod; 18. Fixed roller; 19. Fixing parts. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example:

[0024] like Figures 1 to 4 As shown, the utility model provides a butterfly valve sealing ring grinding device, including a base 1, a mounting block 2 is installed on the upper side of the base 1, a vertical plate 4 is installed on the upper side of the mounting block 2, a mounting groove 16 is opened on one side of the vertical plate 4, a hydraulic rod 17 is installed inside the mounting groove 16, a fixing piece 19 is installed at one end of the hydraulic rod 17, a fixed roller 18 is rotatably installed on one side of the fixing piece 19, an annular rack 7 is rotatably installed inside the mounting block 2 and the vertical plate 4, a first gear 8 and a second gear 9 are meshed and connected on the inner side of the annular rack 7, a rotating roller 5 is installed on one side of the first gear 8 and the second gear 9, one side of the rotating roller 5 is arranged in an open groove 6, and the open groove 6 is opened on one side of the mounting block 2, by placing the butterfly valve sealing ring between the rotating roller 5 and the fixed roller 18, and then operating the hydraulic rod 17, so that the hydraulic rod 17 drives the fixing piece 19 to move, so that the fixing piece 19 drives the fixed roller 18 to move, so that the fixed roller 18 moves downward, so that the rotating roller 5 and the fixed roller 18 can conveniently fix the butterfly valve sealing ring.

[0025] Among them, a fixed plate 3 is installed on the upper side of the base 1, and a threaded rod 12 is installed inside the fixed plate 3. The side of the threaded rod 12 is threadedly connected to a moving block 13, and a grinding device 14 is installed on one side of the moving block 13. By controlling the drive motor 2 15, the grinding device 14 is moved to the inner wall of the butterfly valve sealing ring, and then the drive motor 11 is controlled so that the output end of the drive motor 11 drives the third gear 10 to rotate, and then drives the annular gear 7 to rotate, and then drives the first gear 8 and the second gear 9 to rotate, so that the first gear 8 and the second gear 9 drive the rotating roller 5 to rotate, and then drives the butterfly valve sealing ring to rotate, and then starts the grinding device 14, so that under the joint action of the butterfly valve sealing ring itself and the grinding device 14, the butterfly valve sealing ring can quickly grind the inner wall.

[0026] Among them, the inner side of the annular rack 7 is meshed with a third gear 10, and a drive motor 11 is installed on one side of the third gear 10. The drive motor 11 is installed inside the mounting block 2. By setting the drive motor 11, the device is easy to use.

[0027] Among them, a driving motor 2 15 is installed at one end of the threaded rod 12, and the driving motor 2 15 is installed inside the base 1. By arranging the driving motor 2 15, the device is convenient to use.

[0028] The fixed roller 18 is disposed above the two rotating rollers 5 , and the sealing ring of the butterfly valve is conveniently fixed by disposing the fixed roller 18 above the two rotating rollers 5 .

[0029] The working principle of this embodiment:

[0030] In actual use, the utility model butterfly valve sealing ring grinding device firstly controls the driving motor 2 15 so that the output end of the driving motor 2 15 drives the threaded rod 12 to rotate, so that the threaded rod 12 drives the moving block 13 to move, so that the moving block 13 drives the grinding device 14 to move to a suitable position, so that the grinding device 14 avoids affecting the placement of the butterfly valve sealing ring, and then the butterfly valve sealing ring is placed between the rotating drum 5 and the fixed drum 18, and then the hydraulic rod 17 is controlled so that the hydraulic rod 17 drives the fixing part 19 to move, so that the fixing part 19 drives the fixed drum 18 to move, so that the fixed drum 18 moves downward, so that the rotating drum 5 and the fixed drum 18 are moved downward. The movable roller 5 and the fixed roller 18 can conveniently fix the butterfly valve sealing ring, and then control the drive motor 2 15 to make the grinding equipment 14 move to the inner wall of the butterfly valve sealing ring, and then control the drive motor 11 so that the output end of the drive motor 11 drives the third gear 10 to rotate, and then drives the annular gear 7 to rotate, and then drives the first gear 8 and the second gear 9 to rotate, so that the first gear 8 and the second gear 9 drive the rotating roller 5 to rotate, and then drives the butterfly valve sealing ring to rotate, and then starts the grinding equipment 14, so that under the joint action of the butterfly valve sealing ring itself and the grinding equipment 14, the butterfly valve sealing ring can quickly grind the inner wall.

[0031] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A butterfly valve sealing ring grinding device, comprising a base (1), characterized in that: A mounting block (2) is mounted on the upper side of the base (1), a vertical plate (4) is mounted on the upper side of the mounting block (2), a mounting groove (16) is provided on one side of the vertical plate (4), a hydraulic rod (17) is mounted inside the mounting groove (16), a fixing member (19) is mounted on one end of the hydraulic rod (17), a fixing roller (18) is rotatably mounted on one side of the fixing member (19), an annular rack (7) is rotatably mounted inside the mounting block (2) and the vertical plate (4), a first gear (8) and a second gear (9) are meshedly connected on the inner side of the annular rack (7), a rotating roller (5) is mounted on one side of the first gear (8) and the second gear (9), one side of the rotating roller (5) is arranged in an open groove (6), and the open groove (6) is provided on one side of the mounting block (2).

2. The butterfly valve seal ring grinding device according to claim 1, characterized in that: A fixing plate (3) is installed on the upper side of the base (1), a threaded rod (12) is installed inside the fixing plate (3), a moving block (13) is threadedly connected to the side of the threaded rod (12), and a grinding device (14) is installed on one side of the moving block (13).

3. The butterfly valve seal ring grinding device according to claim 1, characterized in that: The inner side of the annular gear rail (7) is meshedly connected with a third gear (10), one side of the third gear (10) is mounted with a drive motor 1 (11), and the drive motor 1 (11) is mounted inside the mounting block (2).

4. The butterfly valve seal ring grinding device according to claim 2, characterized in that: A second drive motor (15) is installed at one end of the threaded rod (12), and the second drive motor (15) is installed inside the base (1).

5. The butterfly valve seal ring grinding device according to claim 1, characterized in that: The fixed roller (18) is arranged above the two rotating rollers (5).

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