Grooving device based on ball valve machining

Abstract

The utility model relates to the technical field of ball valve grooving devices, in particular to a grooving device based on ball valve machining, which comprises a base, a fixing mechanism used for fixing a ball valve is arranged on the base, the fixing mechanism comprises a base, the base is fixed at the top end of the base, a supporting block and a plurality of supporting blocks are fixed at the top end of the base, and the supporting blocks are fixed at the bottom end of the base. The grooving device comprises a base and a supporting block, the supporting block is located in the center of the top end of the base, a ball valve body is arranged over the supporting block, a double-shaft motor is installed in the base, and first bevel gears are fixed to the two output ends of the double-shaft motor. According to the grooving device for the ball valve, rotation dislocation of the ball valve in the grooving process is effectively prevented, a first clamping block and a second clamping block are subjected to center pushing through an air cylinder and a second threaded rod, the ball valve is in contact to be stable, the grooving precision is guaranteed, and deviation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valve slotting devices, in particular to a slotting device based on ball valve processing. Background Art

[0002] As we all know, ball valves are valves whose opening and closing parts are driven by the valve stem and rotate around the axis of the ball valve. They can also be used for fluid regulation and control. Ball valves are divided into pneumatic ball valves, electric ball valves, and manual ball valves according to the driving mode. In China, ball valves are widely used in oil refining, long-distance pipelines, chemicals, papermaking, pharmaceuticals, water conservancy, electricity, municipal administration, steel and other industries;

[0003] During the production of ball valves, it is necessary to perform groove processing on the ball valves. However, since the ball valves are spherical, when grooves are formed, the fixing device may not be firm, resulting in rotational deviation during groove forming, and the groove forming may have deviations and low precision. To address the above problems, the present application designs a groove forming device based on ball valve processing. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a grooving device based on ball valve processing.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grooving device based on ball valve processing, comprising a base, a fixing mechanism for fixing the ball valve is arranged on the base, the fixing mechanism comprises a base, the base is fixed to the top end of the base, a support block and a plurality of support blocks are fixed to the top end of the base, the support block is located at the exact center position of the top end of the base, a ball valve body is arranged directly above the support block, a dual-axis motor is installed inside the base, a first bevel gear is fixed to both output ends of the dual-axis motor, the first bevel gear is meshed with a second bevel gear, a rotating rod is fixed to the second bevel gear, another second bevel gear is fixed to both ends of the rotating rod, and the second bevel gears located at both ends of the rotating rod A first threaded rod is fixed on the wheel, and multiple first threaded rods pass through the base and the support block to be threadedly connected to a clamping plate, an opening is opened in the middle of the clamping plate, and cylinders are installed on the front and rear sides and the right side of the clamping plate, the output ends of the cylinders on the front and rear sides pass through the clamping plate to the center of the clamping plate to fix the first clamping block, and the output end of the cylinder on the right side passes through the clamping plate to the center of the clamping plate to fix the second clamping block, the left side of the clamping plate is threadedly connected with a second threaded rod, another second clamping block is fixed to the right end of the second threaded rod, and a knob is fixed to the left end of the second threaded rod, a slotting machine is installed at the top of the base at the right side of the fixing mechanism, a cutting disc is installed at the output end of the slotting machine, and the slotting machine can move up and down.

[0008] Preferably, a protective cover is fixed to the top of the base, a warehouse door is rotatably connected to the protective cover, and both the protective cover and the warehouse door are made of transparent material.

[0009] Preferably, an opening is formed on the left side of the protective cover, and the second threaded rod passes through the opening.

[0010] Preferably, the surfaces of the support block and the first clamping block are provided with grooves, and the grooves are adapted to the surface of the ball valve.

[0011] Preferably, the support block is made of rubber material.

[0012] Preferably, a plurality of supporting legs are installed at the bottom end of the base, and anti-slip grooves are provided at the bottom ends of the supporting legs.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a grooving device based on ball valve processing, which has the following beneficial effects:

[0015] The grooving device based on ball valve processing can firmly fix the ball valve through a fixing mechanism, effectively preventing the rotational dislocation of the ball valve during the grooving process, and centrally pushes the first clamping block and the second clamping block respectively through the cylinder and the second threaded rod to contact the ball valve to stabilize it, thereby ensuring the accuracy of the grooving and reducing the occurrence of deviations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the first partial structure of the utility model;

[0018] Figure 3 It is a schematic diagram of a second partial structure of the utility model in section;

[0019] Figure 4 It is a schematic diagram of the third partial structure of the utility model.

[0020] In the figure: 1. base; 2. pedestal; 3. support block; 4. support block; 5. ball valve body; 6. dual-axis motor; 7. first bevel gear; 8. second bevel gear; 9. rotating rod; 10. first threaded rod; 11. clamping plate; 12. cylinder; 13. first clamping block; 14. second clamping block; 15. second threaded rod; 16. knob; 17. slotting machine; 18. cutting disc; 19. protective cover; 20. warehouse door; 21. opening; 22. supporting leg. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4A grooving device based on ball valve processing comprises a base 1, on which a fixing mechanism for fixing the ball valve is arranged, the fixing mechanism comprises a base 2, the base 2 is fixed to the top of the base 1, a support block 3 and a plurality of support blocks 4 are fixed to the top of the base 2, the support block 3 is located at the exact center of the top of the base 2, a ball valve body 5 is arranged directly above the support block 3, a dual-axis motor 6 is installed inside the base 2, a first bevel gear 7 is fixed to both output ends of the dual-axis motor 6, the first bevel gear 7 is meshed with a second bevel gear 8, a rotating rod 9 is fixed to the second bevel gear 8, another second bevel gear 8 is fixed to both ends of the rotating rod 9, a first threaded rod 10 is fixed to the second bevel gear 8 located at both ends of the rotating rod 9, and a plurality of the first threaded rods 10 are arranged on the first bevel gears 8. A clamping plate 11 is threadedly connected through the base 2 and the support block 4, and an opening is provided in the middle of the clamping plate 11. Cylinders 12 are installed on the front and rear sides and the right side of the clamping plate 11. The output ends of the cylinders 12 on the front and rear sides pass through the clamping plate 11 to the center of the clamping plate 11 to fix a first clamping block 13, and the output end of the cylinder 12 on the right side passes through the clamping plate 11 to the center of the clamping plate 11 to fix a second clamping block 14. A second threaded rod 15 is threadedly connected to the left side of the clamping plate 11, and another second clamping block 14 is fixed to the right end of the second threaded rod 15, and a knob 16 is fixed to the left end of the second threaded rod 15. A slotting machine 17 is installed at the top of the base 1 at the right side of the fixing mechanism, and a cutting disc 18 is installed at the output end of the slotting machine 17, and the slotting machine 17 can be moved up and down.

[0023] When the device is in use, the ball valve is first placed on the support block 3, the dual-axis motor 6 is started to drive the first bevel gear 7 to rotate, the first bevel gear 7 meshes with the second bevel gear 8, and drives the rotating rod 9 to rotate, thereby driving the second bevel gears 8 at both ends to rotate, and the second bevel gear 8 drives the first threaded rod 10 to rotate. Through the reasonable arrangement and coordination of the second bevel gear 8 and the first threaded rod 10, the clamping plate 11 threadedly connected to the first threaded rod 10 is driven to move up and down to a specified height, the cylinder 12 is started, and the output end of the cylinder 12 drives the first clamping block 13 and the second clamping block 14 to move toward the center to contact the ball valve to stabilize it, and at the same time, the knob 16 is turned, and the knob 16 drives the second threaded rod 15 to rotate, and the second threaded rod 15 is threadedly connected to the clamping plate 11, so that the second threaded rod 15 drives the second clamping block 14 to move toward the center of the clamping plate 11 to contact the ball valve, so that the ball valve is stable, and the slotting frame is started to drive the cutting disk 18 to rotate, and move up and down to complete the slotting work of the ball valve.

[0024] It was found in actual use that when grooving the ball valve, debris would fly and may injure the operator. In order to facilitate the observation of the grooving situation and to solve the above problem, in this embodiment, a protective cover 19 is fixed to the top of the base 2, and a compartment door 20 is rotatably connected to the protective cover 19. The protective cover 19 and the compartment door 20 are both made of transparent material.

[0025] In actual use, it is found that it is inconvenient to rotate the knob 16 when the fixing mechanism is set in the protective cover 19. In order to solve the above problem, in this embodiment, an opening 21 is opened on the left side of the protective cover 19, and the second threaded rod 15 passes through the opening 21.

[0026] It is found in actual use that the contact area of ​​the flat clamping block is small and relatively unstable when clamping the spherical ball valve. In order to solve the above problem, in this embodiment, the surfaces of the support block 3 and the first clamping block 13 are provided with grooves, and the grooves are adapted to the surface of the ball valve.

[0027] It is found in actual use that the clamping plate 11 may collide with the support block 4 when moving, and may be damaged. In order to avoid the above problem, in this embodiment, the support block 4 is set to be made of rubber material.

[0028] It is found in actual use that the device may slip on the ground during operation. In order to avoid the above problem, in this embodiment, a plurality of support legs 22 are installed at the bottom end of the base 1, and the bottom ends of the support legs 22 are provided with anti-slip grooves.

[0029] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0030] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0031] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grooving device based on ball valve processing, comprising a base (1), characterized in that: The base (1) is provided with a fixing mechanism for fixing the ball valve, the fixing mechanism comprising a base (2), the base (2) being fixed to the top of the base (1), a support block (3) and a plurality of support blocks (4) being fixed to the top of the base (2), the support block (3) being located at the exact center of the top of the base (2), a ball valve body (5) being arranged directly above the support block (3), a double-axis motor (6) being installed inside the base (2), a first bevel gear (7) being fixed to both output ends of the double-axis motor (6), the first bevel gear (7) being meshed with a second bevel gear (8), a rotating rod (9) being fixed to the second bevel gear (8), another second bevel gear (8) being fixed to both ends of the rotating rod (9), a first threaded rod (10) being fixed to the second bevel gears (8) located at both ends of the rotating rod (9), a plurality of the first threaded rods (10) passing through the base (2) and the support blocks (4). The block (4) is threadedly connected to a clamping plate (11), an opening is provided in the middle of the clamping plate (11), and cylinders (12) are installed on the front and rear sides and the right side of the clamping plate (11). The output ends of the cylinders (12) on the front and rear sides pass through the clamping plate (11) toward the center of the clamping plate (11) to be fixed with a first clamping block (13), and the output end of the cylinder (12) on the right side passes through the clamping plate (11) toward the center of the clamping plate (11) to be fixed with a second clamping block (14), a second threaded rod (15) is threadedly connected to the left side of the clamping plate (11), another second clamping block (14) is fixed to the right end of the second threaded rod (15), and a knob (16) is fixed to the left end of the second threaded rod (15), and a slotting machine (17) is installed at the top end of the base (1) at the right side of the fixing mechanism, and a cutting disc (18) is installed at the output end of the slotting machine (17), and the slotting machine (17) can be moved up and down.

2. A grooving device based on ball valve processing according to claim 1, characterized in that: A protective cover (19) is fixed to the top of the base (2), a warehouse door (20) is rotatably connected to the protective cover (19), and both the protective cover (19) and the warehouse door (20) are made of transparent material.

3. A grooving device based on ball valve processing according to claim 2, characterized in that: An opening (21) is provided on the left side of the protective cover (19), and the second threaded rod (15) passes through the opening (21).

4. A grooving device based on ball valve processing according to claim 1, characterized in that: The surfaces of the support block (3) and the first clamping block (13) are provided with grooves, and the grooves are adapted to the surface of the ball valve.

5. A grooving device based on ball valve processing according to claim 1, characterized in that: The support block (4) is made of rubber material.

6. A grooving device based on ball valve processing according to claim 1, characterized in that: A plurality of support legs (22) are mounted on the bottom end of the base (1), and anti-slip grooves are provided on the bottom ends of the support legs (22).

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