Angle-adjustable clamp for ball valve production

Abstract

The utility model provides an angle-adjustable clamp for ball valve production, which comprises a base, the top of the base is fixedly connected with a shell, a driving motor is mounted in the shell, an output shaft of the driving motor is fixedly connected with a thread adjusting rod through a coupler, the outside of the thread adjusting rod is in threaded connection with a thread adjusting cylinder, and the thread adjusting cylinder is fixedly connected with a screw rod. The outer wall of the threaded adjusting cylinder is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a top limiting ring, one end of the top limiting ring is fixedly connected with an adjusting assembly, a top bearing of the base is connected with a stabilizing assembly, and the top of the stabilizing assembly is connected with an adjustable ball in a clamped mode. Compared with the prior art, the fixing device has the advantages that the stabilizing assembly is used for stabilizing the bottom of the fixed ball valve, and the base can rotate under the condition that the top of the ball valve is fixed, so that the ball valve can be conveniently and directly rotated in the later production process, and manual lifting, carrying and direction changing are not needed.

Description

Technical Field

[0001] The utility model discloses a ball valve production clamp with adjustable angle, belonging to the field of ball valve production. Background Art

[0002] Ball valve, the opening and closing part (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. The hard-sealed V-type ball valve has a strong shear force between its V-type ball core and the metal valve seat welded with hard alloy, which is particularly suitable for media containing fibers, tiny solid particles, etc. The multi-way ball valve can not only flexibly control the confluence, diversion, and flow direction switching of the medium on the pipeline, but also close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline. Ball valves are divided into pneumatic ball valves, electric ball valves, and manual ball valves according to the driving mode. When processing and manufacturing the workpiece, it is necessary to use a fixture to clamp the workpiece and perform the corresponding processing operations.

[0003] In the prior art, when a ball valve is produced and processed, it is necessary to use a clamp to clamp and limit the ball valve. The clamp is used to limit the position of the ball valve during processing, so as to facilitate assembly by workers. However, since ball valves vary in size and are made of metal and have a certain weight, during the assembly process, the parts of the ball valve in different directions need to be installed, and the direction of the ball valve needs to be constantly moved and changed. Therefore, it is necessary to design a ball valve production clamp with an adjustable angle. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a ball valve production clamp with an adjustable angle to solve the problems raised in the above-mentioned background technology. The utility model is convenient for clamping the ball valve and adjusting the angle of the ball valve during processing.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a fixture for producing ball valves with adjustable angles, comprising a base, the top of the base is fixedly connected to an outer shell, a drive motor is installed inside the outer shell, the output shaft of the drive motor is fixedly connected to a threaded adjustment rod through a coupling, the external thread of the threaded adjustment rod is connected to a threaded adjustment cylinder, the outer wall of the threaded adjustment cylinder is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a top limit ring, one end of the top limit ring is fixedly connected to an adjustment component, the top bearing of the base is connected to a stabilizing component, the internal bearing of the base is connected to a moving component, the internal bearing of the adjusting component is connected to a limiting component, and the top of the stabilizing component is snap-connected with an adjustable ball valve.

[0006] Furthermore, the interior of the adjustment component includes an outer cylinder, an inner arc rod, a threaded cylinder and a first reinforcement bolt, one end of the top limit ring is fixedly connected to the outer cylinder, the outer wall of the top limit ring is fixedly connected to the inner arc rod, the top of the outer cylinder is fixedly connected to the threaded cylinder, and the internal thread of the threaded cylinder is connected to the first reinforcement bolt.

[0007] Furthermore, the built-in arc rod passes through the outer cylinder, and the built-in arc rod slides along the outer cylinder, and the first reinforcing bolt passes through the outer cylinder to the position of the built-in arc rod.

[0008] Furthermore, the interior of the stabilizing component includes a base, a spring, a limit plate, an extrusion block and a second reinforcing bolt. The top of the base is fixedly connected to the base, the interior of the base is fixedly connected to the spring, one end of the spring is fixedly connected to the extrusion block, a limit plate is provided on the outside of the extrusion block, and one side of the base is threadedly connected to the second reinforcing bolt.

[0009] Furthermore, a limiting hole is provided on the limiting plate, the extrusion block and the limiting hole correspond to each other, and the second reinforcing bolt passes through the base and contacts the limiting plate.

[0010] Furthermore, the interior of the moving component includes a lever, a connecting shaft, a connecting platform and a ball bearing. The interior of the base is provided with a connecting shaft, one end of the connecting shaft is fixedly connected to the lever, the base is connected to the connecting platform via the connecting shaft, and the interior of the connecting platform is rollingly installed with a ball bearing.

[0011] Furthermore, a groove is provided at the bottom of the base, and the moving component is installed inside the groove, and the ball is located below the base after being turned over.

[0012] Furthermore, the interior of the limit assembly includes a damping shaft, a limit block and an operating handle, the interior of the adjustment assembly is installed with a damping shaft, the inner wall of the adjustment assembly is connected to the limit block via the damping shaft, and the outer wall of the damping shaft is fixedly connected to the operating handle.

[0013] The beneficial effects of the utility model: the utility model clamps and stabilizes ball valves of different sizes and models through the adjustment component and the stabilization component, so that during the processing, the adjustment component and the top limit ring cooperate to clamp the upper position of the ball valve, and the limit component is used to clamp and limit the position of the fulcrum to prevent the top of the ball valve from shaking during the processing. The stabilization component is used to stabilize the bottom of the fixed ball valve. When the top is fixed, the base can be rotated, which makes it convenient to directly rotate the ball valve in the later production process, so that there is no need for manual lifting, transportation and movement, which makes the production and installation efficiency higher.

[0014] By rotating the moving component, the lever drives the connecting shaft to flip the position so that the connecting table under the base is installed with the ball side facing downward, which is convenient for the overall movement of the fixture during the processing, reduces manual movement during production, makes work easier, and is also convenient for the transportation of the fixture on the workbench, making transportation easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a schematic diagram of the structure of a fixture for producing ball valves with adjustable angles according to the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the adjustment component and the top limit ring of the utility model;

[0019] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 This is a schematic diagram of the connection structure between the base and the limiting plate of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the mobile component of the utility model.

[0022] In the figure: 1. base; 2. shell; 3. drive motor; 4. threaded adjustment rod; 5. threaded adjustment cylinder; 6. connecting block; 7. top limit ring; 8. adjustment assembly; 801. outer cylinder; 802. built-in arc rod; 803. threaded cylinder; 804. first reinforcing bolt; 9. stabilizing assembly; 901. base; 902. spring; 903. limit plate; 904. extrusion block; 905. second reinforcing bolt; 10. moving assembly; 1001. lever; 1002. connecting shaft; 1003. connecting platform; 1004. ball; 11. limit assembly; 1101. damping shaft; 1102. limit block; 1103. operating handle; 12. adjustable ball valve. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1 and Figure 2The utility model provides a technical solution: a fixture for producing ball valves with adjustable angles, comprising a base 1, a shell 2 is fixedly connected to the top of the base 1, a driving motor 3 is installed inside the shell 2, an output shaft of the driving motor 3 is fixedly connected to a threaded adjusting rod 4 through a coupling, an external thread of the threaded adjusting rod 4 is connected to a threaded adjusting cylinder 5, an outer wall of the threaded adjusting cylinder 5 is fixedly connected to a connecting block 6, a top limiting ring 7 is fixedly connected to one side of the connecting block 6, an adjusting component 8 is fixedly connected to one end of the top limiting ring 7, a stabilizing component 9 is connected to the top bearing of the base 1, a moving component 10 is connected to the internal bearing of the base 1, an internal bearing of the adjusting component 8 is connected to a limiting component 11, and an adjustable ball valve 12 is snap-connected to the top of the stabilizing component 9.

[0025] The utility model clamps and stabilizes ball valves of different sizes and models through the adjustment component 8 and the stabilization component 9, so that during the processing, the adjustment component 8 and the top limit ring 7 cooperate to clamp the upper position of the ball valve, and the limit component 11 is used to clamp and limit the position of the force point to prevent the top of the ball valve from shaking during the processing. The stabilization component 9 is used to stabilize the bottom of the fixed ball valve. When the top is fixed, the base 901 can be rotated, so that in the later production process, the ball valve can be directly rotated, so that there is no need to manually lift, carry and change the direction, so that the production and installation efficiency is higher.

[0026] See also Figures 3 to 6 The utility model provides a technical solution: the interior of the adjusting component 8 includes an outer cylinder 801, an inner arc rod 802, a threaded cylinder 803 and a first reinforcing bolt 804, one end of the top limiting ring 7 is fixedly connected to the outer cylinder 801, the outer wall of the top limiting ring 7 is fixedly connected to the inner arc rod 802, the top of the outer cylinder 801 is fixedly connected to the threaded cylinder 803, and the internal thread of the threaded cylinder 803 is connected to the first reinforcing bolt 804.

[0027] The above structure adjusts the diameter of the top limiting ring 7 through the adjusting component 8.

[0028] Preferably, the inner arc rod 802 passes through the outer cylinder 801 , and the inner arc rod 802 slides along the outer cylinder 801 , and the first reinforcing bolt 804 passes through the outer cylinder 801 to the position of the inner arc rod 802 .

[0029] The above structure enables the built-in arc rod 802 to slide and adjust along the outer cylinder 801 by moving the built-in arc rod 802 .

[0030] Preferably, the interior of the stabilizing component 9 includes a base 901, a spring 902, a limit plate 903, an extrusion block 904 and a second reinforcing bolt 905, the top of the base 1 is fixedly connected to the base 901, the interior of the base 901 is fixedly connected to the spring 902, one end of the spring 902 is fixedly connected to the extrusion block 904, a limit plate 903 is arranged outside the extrusion block 904, and one side of the base 901 is threadedly connected to the second reinforcing bolt 905.

[0031] The above structure stabilizes the valve seat position of the adjustable ball valve 12 through the stabilizing component 9 .

[0032] Preferably, a limiting hole is provided on the limiting plate 903 , the extrusion block 904 corresponds to the limiting hole, and the second reinforcing bolt 905 passes through the base 901 and contacts the limiting plate 903 .

[0033] The above structure can fix the extrusion block 904 by rotating the second reinforcing bolt 905 .

[0034] Furthermore, the interior of the moving component 10 includes a lever 1001, a connecting shaft 1002, a connecting platform 1003 and a ball 1004. The interior of the base 1 is provided with a connecting shaft 1002, one end of the connecting shaft 1002 is fixedly connected to the lever 1001, the base 1 is connected to the connecting platform 1003 through the connecting shaft 1002, and the interior of the connecting platform 1003 is rollingly installed with a ball 1004.

[0035] The above structure can lift and flip the base 1 through the moving assembly 10 and then move it directly.

[0036] Furthermore, a groove is formed at the bottom of the base 1 , and the moving component 10 is installed inside the groove, and the ball 1004 is located below the base 1 after being turned over.

[0037] The above structure stores the moving assembly 10 in a stable manner by means of the groove position.

[0038] Furthermore, the interior of the limit assembly 11 includes a damping shaft 1101, a limit block 1102 and an operating handle 1103, the damping shaft 1101 is installed inside the adjustment assembly 8, the inner wall of the adjustment assembly 8 is connected to the limit block 1102 through the damping shaft 1101, and the outer wall of the damping shaft 1101 is fixedly connected to the operating handle 1103.

[0039] The above structure limits the upper part of the ball valve clamped between the top limiting rings 7 through the limiting assembly 11.

[0040] Specific implementation method: First, by rotating the moving component 10, the lever 1001 drives the connecting shaft 1002 to flip its position, so that the connecting platform 1003 under the base 1 is installed with the side of the ball 1004 facing downward, which is convenient for the overall movement of the clamp during the processing, reducing the manual movement during production, making the work easier, and at the same time, the transportation of the clamp on the workbench makes it easier to carry; secondly, the moving component 10 is adjusted to a suitable reinforcement position, and the adjustable ball valve 12 that needs to be reinforced is installed on the stabilizing component 9, and the valve seat of the adjustable ball valve 12 is stabilized by the stabilizing component 9, and the ball valves of different sizes and models are clamped by the adjusting component 8 and the stabilizing component 9. Stable, so that during the processing, the adjustment component 8 and the top limit ring 7 cooperate to clamp the upper position of the ball valve, and the limit component 11 is used to clamp and limit the position of the force point to prevent the top of the ball valve from shaking during the processing. The stabilizing component 9 is used to stabilize the bottom of the fixed ball valve. When the top is fixed, the base 901 can be rotated. In the later production process, the ball valve can be directly rotated, so that there is no need for manual lifting, transportation and rotation, which makes the production and installation efficiency higher; finally, the driving motor 3 drives the threaded adjusting rod 4 to rotate, which can drive the threaded adjusting cylinder 5 to slide along the outer shell 2, and the height of the clamp can be adjusted according to the height of the adjustable ball valve 12.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A ball valve production fixture with adjustable angle, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a housing (2), a driving motor (3) is installed inside the housing (2), the output shaft of the driving motor (3) is fixedly connected to a threaded adjustment rod (4) through a coupling, the outer thread of the threaded adjustment rod (4) is connected to a threaded adjustment cylinder (5), the outer wall of the threaded adjustment cylinder (5) is fixedly connected to a connecting block (6), one side of the connecting block (6) is fixedly connected to a top limit ring (7), one end of the top limit ring (7) is fixedly connected to an adjusting component (8), the top bearing of the base (1) is connected to a stabilizing component (9), the internal bearing of the base (1) is connected to a moving component (10), the internal bearing of the adjusting component (8) is connected to a limiting component (11), and the top of the stabilizing component (9) is snap-connected to an adjustable ball valve (12).

2. The angle-adjustable ball valve production fixture according to claim 1, characterized in that: The interior of the adjustment component (8) includes an outer cylinder (801), an inner arc rod (802), a threaded cylinder (803) and a first reinforcing bolt (804); one end of the top limiting ring (7) is fixedly connected to the outer cylinder (801); the outer wall of the top limiting ring (7) is fixedly connected to the inner arc rod (802); the top of the outer cylinder (801) is fixedly connected to the threaded cylinder (803); the inner thread of the threaded cylinder (803) is connected to the first reinforcing bolt (804).

3. The angle-adjustable ball valve production fixture according to claim 2, characterized in that: The internal arc rod (802) passes through the outer cylinder (801), and the internal arc rod (802) slides along the outer cylinder (801), and the first reinforcing bolt (804) passes through the outer cylinder (801) to the position of the internal arc rod (802).

4. The angle-adjustable ball valve production fixture according to claim 1, characterized in that: The interior of the stabilizing component (9) includes a base (901), a spring (902), a limit plate (903), an extrusion block (904) and a second reinforcing bolt (905); the top of the base (1) is fixedly connected to the base (901); the interior of the base (901) is fixedly connected to the spring (902); one end of the spring (902) is fixedly connected to the extrusion block (904); a limit plate (903) is arranged outside the extrusion block (904); and one side of the base (901) is threadedly connected to the second reinforcing bolt (905).

5. The angle-adjustable ball valve production fixture according to claim 4, characterized in that: The limiting plate (903) is provided with a limiting hole, the extrusion block (904) corresponds to the limiting hole, and the second reinforcing bolt (905) passes through the base (901) and contacts the limiting plate (903).

6. The angle-adjustable ball valve production fixture according to claim 1, characterized in that: The interior of the moving assembly (10) comprises a lever (1001), a connecting shaft (1002), a connecting platform (1003) and a ball bearing (1004); the interior of the base (1) is provided with a connecting shaft (1002); one end of the connecting shaft (1002) is fixedly connected to the lever (1001); the base (1) is connected to the connecting platform (1003) via the connecting shaft (1002); and the interior of the connecting platform (1003) is rotatably mounted with a ball bearing (1004).

7. The angle-adjustable ball valve production fixture according to claim 6, characterized in that: The bottom of the base (1) is provided with a groove, and the moving component (10) is installed inside the groove, and the ball (1004) is located below the base (1) after being turned over.

8. The angle-adjustable ball valve production fixture according to claim 1, characterized in that: The interior of the limiting component (11) comprises a damping shaft (1101), a limiting block (1102) and an operating handle (1103); the interior of the adjusting component (8) is provided with a damping shaft (1101); the inner wall of the adjusting component (8) is connected to the limiting block (1102) via the damping shaft (1101); and the outer wall of the damping shaft (1101) is fixedly connected to the operating handle (1103).

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