Ball valve ball body detection workbench

Abstract

The utility model discloses a ball valve ball body detection workbench which comprises an installation platform, a universal ball bearing for supporting a ball body is installed on the installation platform, the ball body rotates on the universal ball bearing at will, and a detection device for detecting the ball body in multiple directions is further arranged on the installation platform. The detection device is movably mounted on the mounting platform; the workbench can perform multi-aspect detection on the processing quality of the sphere, and ensures that the quality is qualified.

Description

Technical Field

[0001] The utility model relates to the technical field of sphere detection, in particular to a detection workbench for a ball valve sphere. Background Technique

[0002] As a key part, the sphere has a complex manufacturing process and many procedures. After the sphere is processed, the detection of the component quality is the key to ensuring the installation quality. When the sphere is closely fitted with the valve seat sealing ring, the surface circularity of the sphere is very crucial, and the coaxiality of the upper and lower shaft holes should also be maintained when the sphere rotates.

[0003] Patent No. 202322264238.2 discloses a sphere positioning and detection device. This device positions and clamps the sphere by setting clamping blocks, driving parts, transmission parts and a measuring mechanism. The transmission part drives the sphere to rotate, and three dial indicators are used to detect the circular runout of the outer surface of the sphere at fixed points, so as to complete the rapid detection of the sphere and quickly judge whether the processing quality of the sphere meets the standard. The sphere needs to be clamped and fixed through the clamping blocks and driving parts, so additional transmission devices and power devices are required to drive, increasing the use cost. The measuring mechanism needs to move through the mounting seat in the chute to adjust the position of the dial indicator and the sphere, and can only move linearly, with a slow adjustment speed and limited detection angles, affecting the accuracy of the detection results. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is: a detection workbench for a ball valve sphere, which can detect the processing quality of the sphere in multiple aspects to ensure that the quality is qualified.

[0005] To solve the above technical problem, the technical solution of the utility model is: a detection workbench for a ball valve sphere, including a mounting platform, a universal ball bearing for supporting the sphere is installed on the mounting platform, the sphere can rotate arbitrarily on the universal ball bearing, and a detection device for multi-directional detection of the sphere is also provided on the mounting platform, and the detection device is movably installed on the mounting platform.

[0006] As a preferred solution, a mounting seat is provided below the mounting platform, and the mounting platform is installed on the mounting seat through a horizontal adjustment device.

[0007] As a preferred solution, the horizontal adjustment device includes a plurality of adjustment holes uniformly opened on the mounting platform, and adjustment bolts threadedly engaged with the mounting seat are threadedly installed in the adjustment holes.

[0008] As a preferred solution, an adjustment handle for adjustment by tools is provided on the adjustment bolt.

[0009] As a preferred solution, the detection device includes an upper detection column and a side detection column. Both the upper detection column and the side detection column are fixedly installed on a magnetic base, and the magnetic base is movably and magnetically installed on the installation platform. An upper detection connecting rod and a side detection connecting rod are installed on the upper detection column and the side detection column in a vertically adjustable manner. A dial indicator for detecting the side of the detection sphere is fixedly connected to the side detection connecting rod. An elevating rod with elevating adjustment is provided at the free end of the upper detection connecting rod, and a dial indicator is fixedly connected below the elevating rod. The dial indicator is in contact with the surface of the ball valve.

[0010] As a preferred solution, locking handles that are in contact and cooperate with the upper detection column and the side detection column are installed through the upper detection connecting rod and the side detection connecting rod. A locking handle is also installed through the upper detection connecting rod and the elevating rod.

[0011] As a preferred solution, the side detection column and the side detection connecting rod are symmetrically arranged on both sides of the sphere.

[0012] After adopting the above technical solution, the effect of the present utility model is as follows: Since the ball valve sphere detection workbench includes an installation platform, a universal ball bearing for supporting the sphere is installed on the installation platform, and the sphere can rotate arbitrarily on the universal ball bearing. The installation platform is also provided with a detection device for multi-directional detection of the sphere, and the detection device is movably installed on the installation platform; First, place the sphere on the universal ball bearing, then the sphere can rotate arbitrarily on the universal ball bearing, and then the detection device performs multi-directional detection on the surface of the sphere to determine whether the processing quality of the sphere is qualified; This workbench can perform multi-faceted detection on the processing quality of the sphere to ensure that the quality is qualified.

[0013] Also, since an installation seat is provided below the installation platform, the installation platform is installed on the installation seat through a horizontal adjustment device; Through the horizontal adjustment device, it can be ensured that the sphere is installed horizontally, so that the sphere rotates accurately and stably during rotation, the detection structure is accurate, and the detection accuracy is improved.

[0014] Also, since the horizontal adjustment device includes a plurality of adjustment holes uniformly opened on the installation platform, and adjustment bolts that are threadedly installed in the adjustment holes and are in threaded cooperation with the installation seat are provided; Rotating the adjustment bolts can make the installation platform rise and fall for leveling through the adjustment holes. The adjustment method is simple and effective, ensuring the detection accuracy.

[0015] Also, since an adjustment handle for adjustment by a tool is provided on the adjustment bolt; This can prevent the adjustment bolt from being easily rotated, so that the installation platform rises and falls, affecting the leveling accuracy.

[0016] Also, since the detection device includes an upper detection column and a side detection column, both the upper detection column and the side detection column are fixedly installed on a magnetic base, the magnetic base is movably magnetically installed on an installation platform, the upper detection column and the side detection column are installed with an upper detection link and a side detection link in a lifting and adjusting manner, a dial indicator for detecting the side of the sphere is fixedly connected to the side detection link, a lifting rod for lifting and adjusting is provided at the free end of the upper detection link, a dial indicator is fixedly connected below the lifting rod, and the dial indicator is in contact with the surface of the ball valve; the lifting of the upper detection link can adapt to spheres of different sizes, and the magnetic base can move positions, so that the side detection link can be moved to adapt to spheres of different sizes. At the same time, the lifting of the side detection link can complete the detection of different heights of the sphere, and the sphere can be detected in multiple directions, improving the practicability.

[0017] Also, since locking handles that are in contact and cooperate with the upper detection column and the side detection column are penetrated and installed on both the upper detection link and the side detection link, and a locking handle is also penetrated and installed between the upper detection link and the lifting rod; the adjustment by the locking handle has a simple structure and is convenient for manual operation.

[0018] Also, since the side detection column and the side detection link are symmetrically arranged on both sides of the sphere; the detection of different heights on both sides of the sphere can be carried out simultaneously, improving the detection accuracy. Description of the Drawings

[0019] The following further illustrates the present invention in conjunction with the drawings and embodiments.

[0020] Figure 1 is a schematic structural diagram of an embodiment of the present invention;

[0021] Figure 2 is a schematic structural diagram of the installation platform and the installation seat of an embodiment of the present invention;

[0022] Figure 3 is a schematic structural diagram at the upper detection column of an embodiment of the present invention;

[0023] In the drawings: 1. Installation platform; 2. Universal ball bearing; 3. Installation seat; 4. Adjustment hole; 5. Adjustment bolt; 6. Adjustment handle; 7. Upper detection column; 8. Side detection column; 9. Magnetic base; 10. Dial indicator; 11. Lifting rod; 12. Switch device; 13. Upper detection link; 14. Side detection link; 15. Locking handle. Detailed Embodiments

[0024] The following further describes the present invention in detail through specific embodiments.

[0025] Such as Figures 1 to 3As shown in the figure, a ball valve sphere detection workbench includes an installation platform 1. A universal ball bearing 2 for supporting the sphere is installed on the installation platform 1. The sphere can rotate arbitrarily on the universal ball bearing 2. A detection device for multi-directionally detecting the sphere is also provided on the installation platform 1. The detection device is movably installed on the installation platform 1.

[0026] In this embodiment, four universal ball bearings 2 are circumferentially placed on the installation platform 1 to support the sphere, which can ensure smooth rotation of the sphere and improve the detection effect.

[0027] Furthermore, an installation seat 3 is provided below the installation platform 1. The installation platform 1 is installed on the installation seat 3 through a horizontal adjustment device; since the installation platform 1 supports the detection of the sphere, it is necessary to keep it horizontal to improve the detection accuracy.

[0028] As Figure 2 shown, the horizontal adjustment device includes a plurality of adjustment holes 4 evenly opened on the installation platform 1. An adjustment bolt 5 that is threadedly engaged with the installation seat 3 is threadedly installed in the adjustment hole 4; by rotating the adjustment bolt 5, the installation platform 1 can be lifted and leveled through the adjustment hole 4, so that the ball valve on the installation platform 1 can be adjusted to a horizontal state. The adjustment method is simple and effective, ensuring the detection accuracy.

[0029] An adjustment handle 6 for adjustment by tools is provided on the adjustment bolt 5; it is ensured that a special tool is required for adjustment, so that the installation platform 1 can be effectively fixed after being adjusted horizontally, preventing the adjustment bolt 5 from being easily rotated and affecting the leveling accuracy.

[0030] As Figure 1 and Figure 3 shown, the detection device includes an upper detection column 7 and a side detection column 8. The upper detection column 7 and the side detection column 8 are both fixedly installed on a magnetic base 9. The magnetic base 9 is movably magnetically installed on the installation platform 1. An upper detection connecting rod 13 and a side detection connecting rod 14 are installed on the upper detection column 7 and the side detection column 8 in a lifting and adjusting manner. A dial indicator 10 for detecting the side of the sphere is fixedly connected to the side detection connecting rod 14. An elevating rod 11 with lifting and adjusting is provided at the free end of the upper detection connecting rod 13. A dial indicator 10 is fixedly connected below the elevating rod 11. The dial indicator 10 is in contact with the surface of the ball valve; a switch device 12 is provided on the magnetic base 9. By means of the switch device 12, the magnetic base 9 can be controlled to complete the opening and closing of the magnetic force, so as to move the positions of the upper detection column 7 and the side detection column 8 to detect different positions of the sphere. The lifting of the upper detection connecting rod 13 can adapt to spheres of different sizes, and the side detection connecting rod 14 can be moved to adapt to spheres of different sizes. At the same time, the lifting of the side detection connecting rod 14 can complete the detection of different heights of the sphere, enabling multi-directional detection of the sphere and improving the practicality.

[0031] Furthermore, locking handles 15 which are in contact and cooperation with the upper detection column 7 and the side detection column 8 are installed through the upper detection connecting rod 13 and the side detection connecting rod 14, and locking handles 15 are also installed through between the upper detection connecting rod 13 and the lifting rod 11; due to the different sizes of the spheres, it is necessary to change the height of the dial indicator 10 by lifting the upper detection connecting rod 13, and then change the specific position of the height of the dial indicator 10 by the magnetic base 9 to improve flexibility; the same applies to the side detection connecting rod 14, which is used to detect different heights on the side of the sphere. It is adjusted by the locking handle 15, and the structure is simple and convenient for manual operation.

[0032] In this embodiment, the side detection column 8 and the side detection connecting rod 14 are symmetrically arranged on both sides of the sphere; the different heights on both sides of the sphere can be detected simultaneously, improving the detection accuracy.

[0033] The working principle of this embodiment: First, place the sphere on the universal ball bearing 2, then adjust the level of the installation platform 1 through the adjusting bolt 5, and then place the magnetic base 9 in turn so that the upper detection column 7 and the side detection column 8 are in appropriate positions. Adjust the height of the upper detection connecting rod 13, and then adjust the height of the lifting rod 11 so that the dial indicator 10 contacts the upper part of the sphere. Adjust the height of the side detection connecting rod 14 so that the dial indicator 10 contacts the side of the sphere, and then rotate the sphere to complete the detection.

[0034] The above embodiments are only descriptions of the preferred embodiments of the present invention and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and modifications made to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A ball valve ball detection workbench, including a mounting platform, characterized in that: A universal ball bearing supporting the sphere is installed on the installation platform, and the sphere can rotate arbitrarily on the universal ball bearing. A detection device for performing multi-directional detection on the sphere is also provided on the installation platform, and the detection device can be movably installed on the installation platform.

2. A ball valve ball detection workbench as claimed in claim 1, characterized in that: A mounting seat is provided below the mounting platform, and the mounting platform is mounted on the mounting seat through a horizontal adjustment device.

3. A ball valve ball detection workbench as claimed in claim 2, characterized in that: The level adjustment device comprises a plurality of adjustment holes evenly arranged on the mounting platform, and the inner threads of the adjustment holes are provided with adjustment bolts matched with the threads of the mounting seat.

4. A ball valve ball detection workbench as claimed in claim 3, characterized in that: The adjusting bolt is provided with an adjusting handle which is adjusted by a tool.

5. A ball valve ball detection workbench as claimed in claim 3, characterized in that: The detection device includes an upper detection column and a side detection column, and the upper detection column and the side detection column are both fixedly mounted on a magnetic seat, and the magnetic seat is movably magnetically mounted on a mounting platform, and an upper detection connecting rod and a side detection connecting rod are installed on the upper detection column and the side detection column for lifting and lowering adjustment, and a dial indicator for detecting the side of the sphere is fixedly connected to the side detection connecting rod, and a lifting rod for lifting and lowering adjustment is provided on the free end of the upper detection connecting rod, and a dial indicator is fixedly connected below the lifting rod, and the dial indicator is in contact with the surface of the ball valve.

6. A ball valve ball detection workbench as claimed in claim 5, characterized in that: The upper detection link and the side detection link are both penetrated with locking handles that contact and cooperate with the upper detection column and the side detection column guards. The upper detection link and the lifting rod are also penetrated with a locking handle.

7. A ball valve ball detection workbench as claimed in claim 6, characterized in that: The side detection columns and the side detection connecting rods are symmetrically arranged on both sides of the sphere.

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