Automatic control ball valve machining auxiliary fixing device

Abstract

The utility model relates to the technical field of self-control ball valve machining, and aims to provide a self-control ball valve machining auxiliary fixing device which comprises a bottom plate, a bearing plate is arranged above the bottom plate, a lifting device is arranged between the bottom plate and the bearing plate, a fixing frame is arranged on the bearing plate, a driving device is arranged on the fixing frame, and a clamping device is arranged on the driving device. A fixing assembly is arranged between the driving devices, an adjusting device is arranged on the fixing frame, a fixing rubber block is driven to move through movement of a first fixing plate and a second fixing plate, and due to the irregular shape of the fixing rubber block, self-control ball valves of different sizes and hole diameters are fixed. And finally, the self-control ball valves with different sizes and apertures are fixed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic ball valve processing, in particular to an auxiliary fixing device for automatic ball valve processing. Background Art

[0002] A ball valve is a valve whose opening and closing element (the ball) is driven by a valve stem and rotates about its axis. It can also be used for regulating and controlling fluids. The hard-sealed V-shaped ball valve, with its V-shaped core and carbide-clad metal seat, provides strong shear forces, making it particularly suitable for media containing fibers and fine solid particles. Multi-way ball valves, on the other hand, not only flexibly control the confluence, diversion, and flow direction of media in pipelines, but also allow any channel to be closed while connecting the other two. This type of valve should generally be installed horizontally in pipelines. Ball valves are categorized by actuation method as pneumatic, electric, and manual.

[0003] After searching Chinese patents, the application number is: CN202021354233.9. The utility model discloses a sealing ball valve fixing device, including a mounting base, a U-shaped supporting plate located on the top of the mounting base, and a ball valve body. The U-shaped supporting plate is provided directly above the mounting base, the ball valve body is placed on the top surface of the U-shaped supporting plate, the ball valve body is connected via a flange, a turntable is provided on one side of the top surface of the ball valve body, and a first arc-shaped notch is provided in the middle position of one side of the vertical plate on both sides of the U-shaped supporting plate. Two groups of the first arc-shaped notches are respectively engaged with the outer walls of the two side ports of the ball valve body, and the two side surfaces of the U-shaped supporting plate are respectively connected to the outer walls of the two groups of ports via two groups of hexagonal bolts. Support rods are welded obliquely to the inner walls of both sides of the U-shaped supporting plate. The sealing ball valve fixing device adds a support structure, which not only facilitates the installation of the ball valve body, but also facilitates support and fixation, reduces looseness, and improves stability and tightness.

[0004] In summary, the existing fixing devices cannot fix ball valves of different sizes. Generally, the fixed sizes are fixed. If you want to fix ball valves of different sizes, you need to replace the fixing devices of the corresponding sizes, which increases production costs and reduces work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary fixing device for machining an automatic ball valve, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0006] An auxiliary fixing device for machining an automatic ball valve, comprising a base plate, a bearing plate provided above the base plate, a lifting device provided between the base plate and the bearing plate, a fixing frame provided above the bearing plate, a driving device provided above the fixing frame, a fixing assembly provided between the driving devices, and an adjusting device provided on the fixing frame;

[0007] The driving device includes a vertical plate 1 and a vertical plate 2 symmetrically arranged in pairs on a fixed frame, a driving rod is rotatably provided on the inner wall of the vertical plate 1, and the end of the driving rod away from the inner wall of the vertical plate 1 passes through the vertical plate 1 and is fixedly provided with a driving knob, a driving thread 1 and a driving thread 2 are provided on the driving rod, a screw nut pair 1 is threadedly connected to the driving thread 1, and a screw nut pair 2 is threadedly connected to the driving thread 2, a guide rod is provided between the vertical plates 2, and a shaft sleeve 1 and a shaft sleeve 2 are slidably provided on the guide rod.

[0008] Furthermore, the fixing assembly includes a fixing plate 1 fixedly arranged between the screw nut pair 1 and the shaft sleeve 1, a fixing plate 2 is provided between the screw nut pair 2 and the shaft sleeve 2, a fixing connecting rod is fixedly provided on the inner walls of the fixing plate 1 and the fixing plate 2, and a fixing rubber block is fixedly provided at one end of the fixing connecting rod away from the fixing plate 1 and the fixing plate 2.

[0009] Furthermore, the adjustment device includes an adjustment threaded rod threadedly connected to the fixing frame, an adjustment knob is fixed at one end of the adjustment threaded rod, an adjustment plate is rotatably provided at the end of the adjustment threaded rod away from the adjustment knob, and a telescopic rod is symmetrically provided between the adjustment plate and the fixing frame.

[0010] Furthermore, the lifting device includes a lifting sleeve 1 and a lifting sleeve 2 symmetrically arranged on the base plate, a lifting shaft is inserted in the lifting sleeve 1 and the lifting sleeve 2, and one end of the lifting shaft away from the lifting sleeve 1 and the lifting sleeve 2 is fixedly arranged under the supporting plate, and a plurality of evenly arranged lifting through holes are opened on the lifting shaft, and lifting bolts are inserted on the lifting sleeve 1 and the lifting sleeve 2, and the lifting bolts pass through the lifting sleeve 1 and the lifting sleeve 2 and are threadedly connected with lifting nuts.

[0011] Furthermore, the thread rotation directions of the driving thread 1 and the driving thread 2 are opposite.

[0012] Furthermore, connecting plates are symmetrically provided on the outer wall of the bottom plate.

[0013] As an improvement, the beneficial effects of the utility model are:

[0014] The utility model relates to an auxiliary fixing device for processing an automatic control ball valve. When the equipment is working, the relative position of the lifting bolt and the lifting through hole is first changed to adjust the height of the device. Then, the automatic control ball valve is placed on the adjusting plate. Then, the adjusting knob is turned to drive the rotation of the adjusting threaded rod, thereby adjusting the height of the automatic control ball valve. Then, the driving knob is turned to drive the rotation of the driving rod, thereby driving the movement of the screw nut pair 1 and the screw nut pair 2 on the driving rod, thereby driving the movement of the fixing plate 1 and the fixing plate 2. Through the movement of the fixing plate 1 and the fixing plate 2, the movement of the fixed rubber block is driven. Due to the irregular shape of the fixed rubber block, the automatic control ball valves of different sizes and apertures can be fixed. Finally, the automatic control ball valves of different sizes and apertures can be fixed, thereby greatly improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an isometric view A of an auxiliary fixture for machining an automatic ball valve according to the present invention;

[0016] Figure 2 This is an isometric view B of an auxiliary fixture for machining an automatic ball valve according to the present invention;

[0017] Figure 3 This is an isometric C view of an auxiliary fixture for machining an automatic ball valve according to the present invention;

[0018] Figure 4 For this utility model Figure 1 A magnified view of point A in the figure;

[0019] Figure 5 For this utility model Figure 3 Enlarged view of point B in FIG.

[0020] Reference table of accompanying symbols:

[0021] 1. Base plate; 2. Load-bearing plate; 3. Lifting device; 301. Lifting sleeve 1; 302. Lifting sleeve 2; 303. Lifting shaft; 304. Lifting through hole; 305. Lifting bolt; 306. Lifting nut; 4. Fixing frame; 5. Driving device; 501. Vertical plate 1; 502. Vertical plate 2; 503. Driving rod; 504. Driving knob; 505. Driving thread 1; 506. Driving thread 2; 507. Screw nut pair 1; 508. Screw nut pair 2; 509. Guide rod; 510. Sleeve 1; 511. Sleeve 2; 6. Fixing assembly; 601. Fixing plate 1; 602. Fixing plate 2; 603. Fixed connecting rod; 604. Fixed rubber block; 7. Adjusting device; 701. Adjusting threaded rod; 702. Adjusting knob; 703. Adjusting plate; 704. Telescopic rod; 8. Connecting plate. DETAILED DESCRIPTION

[0022] The following further describes specific embodiments of the present invention with reference to the accompanying drawings. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.

[0023] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in which the same parts are represented by the same reference numerals.

[0024] according to Figures 1 to 5 As shown, an auxiliary fixing device for processing an automatic ball valve includes a base plate 1, a bearing plate 2 is provided above the base plate 1, a lifting device 3 is provided between the base plate 1 and the bearing plate 2, a fixing frame 4 is provided on the bearing plate 2, a driving device 5 is provided on the fixing frame 4, a fixing component 6 is provided between the driving devices 5, an adjusting device 7 is provided on the fixing frame 4, and connecting plates 8 are symmetrically provided on the outer wall of the base plate 1.

[0025] In this embodiment, the driving device 5 includes a vertical plate 1 501 and a vertical plate 2 502 symmetrically arranged in pairs on the fixed frame 4. A driving rod 503 is rotatably provided on the inner wall of the vertical plate 1 501. The end of the driving rod 503 away from the inner wall of the vertical plate 1 501 passes through the vertical plate 1 501 and is fixedly provided with a driving knob 504. A driving thread 1 505 and a driving thread 2 506 are provided on the driving rod 503. A screw nut pair 1 507 is threadedly connected to the driving thread 1 505, and a screw nut pair 2 508 is threadedly connected to the driving thread 2 506. A guide rod 509 is provided between the vertical plates 2 502. A shaft sleeve 1 510 and a shaft sleeve 2 511 are slidably provided on the guide rod 509. The thread rotation directions of the driving thread 1 505 and the driving thread 2 506 are opposite.

[0026] Through the above technical solution, by turning the drive knob 504, the drive rod 503 is driven to rotate, which in turn drives the movement of the screw nut pair 1 507 and the screw nut pair 2 508 on the drive rod 503, and then drives the movement of the fixed plate 1 601 and the fixed plate 2 602.

[0027] In this embodiment, the fixing assembly 6 includes a fixing plate 601 fixedly arranged between the screw nut pair 507 and the sleeve 510, a fixing plate 602 is provided between the screw nut pair 508 and the sleeve 511, a fixing connecting rod 603 is fixed on the inner walls of the fixing plate 1 601 and the fixing plate 2 602, and a fixing rubber block 604 is fixed on the end of the fixing connecting rod 603 away from the fixing plate 1 601 and the fixing plate 2 602.

[0028] Through the above technical solution, the movement of the fixing plate 1 601 and the fixing plate 2 602 drives the movement of the fixing rubber block 604. Due to the irregular shape of the fixing rubber block 604, the automatic control ball valves of different sizes and apertures can be fixed.

[0029] In this embodiment, the adjustment device 7 includes an adjustment threaded rod 701 threadedly connected to the fixing frame 4, an adjustment knob 702 is fixed at one end of the adjustment threaded rod 701, an adjustment plate 703 is rotatably provided at the end of the adjustment threaded rod 701 away from the adjustment knob 702, and a telescopic rod 704 is symmetrically provided between the adjustment plate 703 and the fixing frame 4.

[0030] Through the above technical solution, the self-control ball valve is placed on the adjustment plate 703, and then the adjustment knob 702 is turned to drive the rotation of the adjustment threaded rod 701, thereby achieving the height adjustment of the self-control ball valve.

[0031] In this embodiment, the lifting device 3 includes a lifting sleeve 1 301 and a lifting sleeve 2 302 symmetrically arranged on the base plate 1, and a lifting shaft 303 is inserted into the lifting sleeve 1 301 and the lifting sleeve 2 302. The end of the lifting shaft 303 away from the lifting sleeve 1 301 and the lifting sleeve 2 302 is fixedly arranged under the supporting plate 2, and a plurality of evenly arranged lifting through holes 304 are opened on the lifting shaft 303. A lifting bolt 305 is inserted into the lifting sleeve 1 301 and the lifting sleeve 2 302, and the lifting bolt 305 passes through the lifting sleeve 1 301 and the lifting sleeve 2 302 and is threadedly connected to a lifting nut 306.

[0032] Through the above technical solution, by changing the relative position of the lifting bolt 305 and the lifting hole 304, the height of the device can be adjusted, and finally the automatic ball valves of different sizes and apertures can be fixed, which greatly improves work efficiency.

[0033] The above is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model patent shall be included in the scope of protection of the present utility model patent.

Claims

1. An auxiliary fixing device for machining an automatic ball valve, comprising a base plate (1), characterized in that: A bearing plate (2) is provided above the bottom plate (1), a lifting device (3) is provided between the bottom plate (1) and the bearing plate (2), a fixing frame (4) is provided above the bearing plate (2), a driving device (5) is provided above the fixing frame (4), a fixing assembly (6) is provided between the driving devices (5), and an adjusting device (7) is provided on the fixing frame (4); The driving device (5) comprises a vertical plate 1 (501) and a vertical plate 2 (502) which are symmetrically arranged in pairs on the fixed frame (4); a driving rod (503) is rotatably provided on the inner wall of the vertical plate 1 (501); an end of the driving rod (503) away from the inner wall of the vertical plate 1 (501) passes through the vertical plate 1 (501) and is fixedly provided with a driving knob (504); a driving thread 1 (505) and a driving thread 2 (506) are provided on the driving rod (503); a screw nut pair 1 (507) is threadedly connected to the driving thread 1 (505); a screw nut pair 2 (508) is threadedly connected to the driving thread 2 (506); a guide rod (509) is provided between the vertical plates 2 (502); a shaft sleeve 1 (510) and a shaft sleeve 2 (511) are slidably provided on the guide rod (509).

2. The automatic ball valve processing auxiliary fixing device according to claim 1, characterized in that: The fixing assembly (6) includes a fixing plate 1 (601) fixedly arranged between the screw nut pair 1 (507) and the shaft sleeve 1 (510), a fixing plate 2 (602) is arranged between the screw nut pair 2 (508) and the shaft sleeve 2 (511), a fixing connecting rod (603) is fixedly arranged on the inner wall of the fixing plate 1 (601) and the fixing plate 2 (602), and a fixing rubber block (604) is fixedly arranged at one end of the fixing connecting rod (603) away from the fixing plate 1 (601) and the fixing plate 2 (602).

3. The automatic ball valve processing auxiliary fixing device according to claim 2, characterized in that: The adjusting device (7) comprises an adjusting threaded rod (701) threadedly connected to a fixing frame (4); an adjusting knob (702) is fixedly provided at one end of the adjusting threaded rod (701); an adjusting plate (703) is rotatably provided at one end of the adjusting threaded rod (701) away from the adjusting knob (702); and a telescopic rod (704) is symmetrically provided between the adjusting plate (703) and the fixing frame (4).

4. The auxiliary fixing device for machining an automatic ball valve according to claim 3, characterized in that: The lifting device (3) includes a lifting sleeve 1 (301) and a lifting sleeve 2 (302) symmetrically arranged on the bottom plate (1), a lifting shaft (303) is inserted into the lifting sleeve 1 (301) and the lifting sleeve 2 (302), and one end of the lifting shaft (303) away from the lifting sleeve 1 (301) and the lifting sleeve 2 (302) is fixedly arranged below the supporting plate (2), and a plurality of evenly arranged lifting through holes (304) are opened on the lifting shaft (303), and a lifting bolt (305) is inserted into the lifting sleeve 1 (301) and the lifting sleeve 2 (302), and the lifting bolt (305) passes through the lifting sleeve 1 (301) and the lifting sleeve 2 (302) and is threadedly connected to a lifting nut (306).

5. The auxiliary fixing device for machining an automatic ball valve according to claim 1, characterized in that: The thread rotation directions of the driving thread 1 (505) and the driving thread 2 (506) are opposite.

6. The auxiliary fixing device for machining an automatic ball valve according to claim 1, characterized in that: Connecting plates (8) are symmetrically provided on the outer wall of the bottom plate (1).

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