Valve ball polishing device

Abstract

The utility model discloses a valve ball polishing device which comprises a base, a rotating assembly is arranged at the bottom of the base, a rotating disc is arranged at the top of the base through the rotating assembly, a sliding groove is formed in the top of the rotating disc, a clamping assembly is arranged at the top of the rotating disc, and a valve ball is arranged at the top of the rotating disc through the clamping assembly. A moving assembly is arranged at the top of the base, a moving frame is arranged at the top of the base through the moving assembly, a hydraulic push rod is fixedly installed at the top of the moving frame, a moving plate is fixedly installed at the output end of the hydraulic push rod, a guide rod is fixedly installed at the top of the moving plate, and the guide rod is in sliding connection with the moving frame. And a polishing assembly is arranged at the bottom of the moving plate. The purpose that the inner wall of the valve ball channel can be ground and polished is achieved, the situation that a handheld grinding machine needs to be manually adopted for grinding the inner wall of the valve ball channel is avoided, and the polishing speed of the inner wall of the valve ball channel is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve ball machining technical field especially relates to a valve ball polishing device. BACKGROUND

[0002] The valve ball is the core component of the ball valve, is driven by the valve rod and rotates around the axis of the valve rod, is used for controlling the on-off of the pipeline, and the ball body of the ball valve is usually spherical, and the channel is formed in the middle of the ball body. The material of the ball body is various, including stainless steel, copper, cast iron and the like, so as to meet the needs of different media and applications.

[0003] In the process of valve ball machining, the valve ball often needs to be polished, and a polishing device needs to be used to polish the valve ball. The existing polishing device can only polish the outer surface of the valve ball, and cannot polish the inner wall of the valve ball channel. The operator needs to use a hand-held grinding machine to polish the inner wall of the valve ball channel, which has the defect of slow polishing speed. Therefore, the utility model provides a valve ball polishing device. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a valve ball polishing device to solve the problems in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A valve ball polishing device, comprising a base, a rotating assembly is arranged at the bottom of the base, a rotating disc is arranged at the top of the base through the rotating assembly, a sliding groove is arranged at the top of the rotating disc, a clamping assembly is arranged at the top of the rotating disc, a valve ball is arranged at the top of the rotating disc through the clamping assembly, a moving assembly is arranged at the top of the base, a moving frame is arranged at the top of the base through the moving assembly, a hydraulic push rod is fixedly installed at the top of the moving frame, a moving plate is fixedly installed at the output end of the hydraulic push rod, a guide rod is fixedly installed at the top of the moving plate, the guide rod is slidably connected with the moving frame, and a polishing assembly is arranged at the bottom of the moving plate.

[0007] Preferably, the rotating assembly comprises a rotating motor arranged at the bottom of the base, a rotating shaft is fixedly installed at the output end of the rotating motor, the rotating shaft is rotatably connected with the base, and the rotating shaft is fixedly connected with the rotating disc.

[0008] Preferably, the clamping assembly comprises a fixed plate arranged on the top of the rotating disc, a movable rod is screw-connected in the fixed plate, a rotating handle is fixedly installed on one end of the movable rod, a movable plate is rotationally connected on the other end of the movable rod, clamping blocks are fixedly installed on the opposite faces of the movable plate, the clamping blocks are overlapped with the valve ball, a sliding block is fixedly installed on the bottom of the movable plate, and the sliding block is slidingly connected with a sliding groove.

[0009] Preferably, the moving assembly comprises a linear motor arranged on the top of the base, and a moving seat is arranged on the linear motor and fixedly connected with the moving frame.

[0010] Preferably, the polishing assembly comprises a driving motor arranged on the bottom of the moving plate, and a polishing rod is fixedly installed on the output end of the driving motor.

[0011] Preferably, a plurality of supporting legs are fixedly installed on the bottom of the base.

[0012] Preferably, the guide rod is in a cylindrical structure and made of metal.

[0013] Compared with the prior art, the valve ball polishing device has the advantages that: the valve ball is clamped and fixed by the clamping assembly, the moving plate and the guide rod are moved downward by the hydraulic push rod, the polishing assembly is moved downward to a suitable position, the moving frame is moved forward or backward by the moving assembly, the polishing assembly is moved forward or backward to contact the inner wall of the valve ball passage, the inner wall of the valve ball passage is polished by the working of the polishing assembly, meanwhile, the rotating disc and the valve ball are rotated by the rotating assembly until the polishing work of the inner wall of the valve ball passage is completed, the polishing of the inner wall of the valve ball passage is realized, the manual polishing of the inner wall of the valve ball passage by the handheld grinder is avoided, and the polishing speed of the inner wall of the valve ball passage is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional view of the utility model;

[0015] Figure 2 It is a structure front view of the utility model;

[0016] Figure 3 It is a structure front view of the utility model; Figure 2 It is an enlarged view of A in the utility model.

[0017] In the figure: 1, base; 2, rotating motor; 3, rotating shaft; 4, rotating disc; 5, fixed plate; 6, movable rod; 7, rotating handle; 8, movable plate; 9, sliding groove; 10, sliding block; 11, clamping block; 12, valve ball; 13, linear motor; 14, moving seat; 15, moving frame; 16, hydraulic push rod; 17, moving plate; 18, guide rod; 19, driving motor; 20, polishing rod; 21, supporting leg. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Reference Figures 1-3The utility model provides a valve ball polishing device, including base 1, the bottom of base 1 is provided with rotating assembly, the top of base 1 is provided with rotary disc 4 through rotating assembly, rotary disc 4 top is provided with the slide groove 9 that has opened, rotary disc 4 top is provided with clamping assembly, rotary disc 4 top is provided with valve ball 12 through clamping assembly, the top of base 1 is provided with moving assembly, the top of base 1 is provided with moving frame 15 through moving assembly, hydraulic push rod 16 is fixedly installed at the top of moving frame 15, the output end of hydraulic push rod 16 is fixedly installed with moving plate 17, moving plate 17 top is fixedly installed with guide rod 18, guide rod 18 is cylindrical structure, guide rod 18 is made of metal material, it is convenient for guide rod 18 to have higher structural strength, so as to facilitate guide rod 18 more durable, it is convenient to can better the movement of moving plate 17 is guided, and guide rod 18 and moving frame 15 slidingly connected, the bottom of moving plate 17 is provided with polishing assembly, and polishing assembly includes the drive motor 19 setting at the bottom of moving plate 17, the output end of drive motor 19 is fixedly installed with polishing rod 20, it is convenient to polish and polish the passageway inner wall of valve ball 12, moving assembly includes the linear motor 13 setting at the top of base 1, and moving seat 14 is set up on linear motor 13, and moving seat 14 is fixedly connected with moving frame 15, it is convenient to provide driving force for the movement of moving frame 15, it is convenient to adjust the position of polishing assembly, it is convenient for polishing assembly to better contact with the passageway inner wall of valve ball 12, base 1 bottom is fixedly installed with support leg 21, the number of support leg 21 is multiple, the valve ball polishing device, through clamping assembly, valve ball 12 is clamped and fixed, through hydraulic push rod 16, moving plate 17, guide rod 18 are moved downwards, so that polishing assembly moves downwards to the appropriate position, through moving assembly, moving frame 15 moves forward or moves backward, drives polishing assembly to move forward or move backward and the passageway inner wall of valve ball 12 contact, through polishing assembly work, the passageway inner wall of valve ball 12 is polished and polished, simultaneously, through rotating assembly, rotary disc 4 and valve ball 12 are rotated, until finishing the passageway inner wall polishing work of valve ball 12, realize the passageway inner wall of valve ball 12 can be polished the goal, avoid the need for manual use hand -held abrasive wheel machine and polish the passageway inner wall of valve ball 12, improve the polishing speed of the passageway inner wall of valve ball 12.

[0020] Specifically, rotating assembly includes setting at the bottom of base 1 rotating motor 2, the output end of rotating motor 2 is fixedly installed with the pivot 3, and the pivot 3 is rotatably connected with base 1, and the pivot 3 is fixedly connected with rotary disc 4, when polishing and polishing the passageway inner wall of valve ball 12, can make rotary disc 4 rotate through rotating assembly, make valve ball 12 rotate, so as to facilitate can better polish and polish the passageway inner wall of valve ball 12.

[0021] Specific, clamping assembly includes a fixed plate 5 set in the top of the rotating disc 4, the fixed plate 5 inside screw connection has a movable rod 6, one end of the movable rod 6 is fixedly installed with a handle 7, the other end of the movable rod 6 is rotatably connected with a movable plate 8, the movable plate 8 is fixedly installed with a clamping block 11 on the opposite surface, and the clamping block 11 is overlapped with the valve ball 12, the movable plate 8 is fixedly installed with a sliding block 10 at the bottom, and the sliding block 10 is slidably connected with a sliding groove 9, which is convenient for clamping and fixing the valve ball 12, and avoids the phenomenon that the valve ball 12 shakes when polishing.

[0022] The electrical components in this article are connected with the main controller and 220V mains, and the main controller can be a computer or other conventional known device that can be controlled.

[0023] In use: the valve ball 12 is placed between the clamping blocks 11, the handle 7 is rotated, the movable rod 6 is rotated and moved to the middle, the movable plate 8 and the sliding block 10 are moved to the middle along the sliding groove 9, the clamping blocks 11 are moved to the middle, the clamping blocks 11 are in close contact with the valve ball 12, the valve ball 12 is clamped and fixed, the hydraulic push rod 16 is started, the moving plate 17 and the guide rod 18 are moved downward, the drive motor 19 and the polishing rod 20 are moved downward, until the polishing rod 20 is moved to the appropriate position, the linear motor 13 is started, the moving seat 14 is moved forward or backward, the moving frame 15 is moved forward or backward, the lower polishing rod 20 is moved forward or backward, the polishing rod 20 is in contact with the inner wall of the valve ball 12 passage, the drive motor 19 is started, the polishing rod 20 is rotated, the inner wall of the valve ball 12 passage is polished, the rotary motor 2 is started, the rotating shaft 3 is rotated, the rotating disc 4 is rotated, the valve ball 12 is rotated, until the polishing and polishing work of the inner wall of the valve ball 12 passage is completed.

[0024] In summary, the valve ball polishing device, through the clamping assembly, the valve ball 12 is clamped and fixed, the hydraulic push rod 16 is moved downward, the polishing assembly is moved to the appropriate position, the moving assembly moves the moving frame 15 forward or backward, the polishing assembly is moved forward or backward and in contact with the inner wall of the valve ball 12 passage, the polishing assembly works to polish the inner wall of the valve ball 12 passage, at the same time, the rotating assembly rotates the rotating disc 4 and the valve ball 12, until the polishing and polishing work of the inner wall of the valve ball 12 passage is completed, which realizes the goal of polishing the inner wall of the valve ball 12 passage, avoids the need for manual polishing of the inner wall of the valve ball 12 passage with a handheld grinder, improves the polishing speed of the inner wall of the valve ball 12 passage, and solves the problems raised in the above background technology.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A valve ball polishing device, comprising a base (1), characterized in that, The base (1) is provided with a rotating component at the bottom and a rotating disk (4) is provided on the top of the base (1) via the rotating component. The rotating disk (4) has a sliding groove (9) on its top and a clamping component on its top. A valve ball (12) is provided on the top of the rotating disk (4) via the clamping component. The base (1) is provided with a moving component and a moving frame (15) is provided on its top via the moving component. A hydraulic push rod (16) is fixedly installed on the top of the moving frame (15). A moving plate (17) is fixedly installed at the output end of the hydraulic push rod (16). A guide rod (18) is fixedly installed on the top of the moving plate (17) and the guide rod (18) is slidably connected to the moving frame (15). A polishing component is provided at the bottom of the moving plate (17).

2. The valve ball polishing device according to claim 1, characterized in that, The rotating assembly includes a rotating motor (2) disposed at the bottom of the base (1), and a rotating shaft (3) is fixedly installed at the output end of the rotating motor (2), and the rotating shaft (3) is rotatably connected to the base (1), and the rotating shaft (3) is fixedly connected to the rotating disk (4).

3. The valve ball polishing device according to claim 1, characterized in that, The clamping assembly includes a fixed plate (5) disposed on the top of the rotating disk (4), a movable rod (6) is threadedly connected inside the fixed plate (5), a handle (7) is fixedly installed at one end of the movable rod (6), and a movable plate (8) is rotatably connected to the other end of the movable rod (6). A clamping block (11) is fixedly installed on the opposite side of the movable plate (8), and the clamping block (11) overlaps with the valve ball (12). A slider (10) is fixedly installed at the bottom of the movable plate (8), and the slider (10) is slidably connected to the slide groove (9).

4. The valve ball polishing device according to claim 1, characterized in that, The moving component includes a linear motor (13) disposed on the top of the base (1), and a moving seat (14) is disposed on the linear motor (13), and the moving seat (14) is fixedly connected to the moving frame (15).

5. A valve ball polishing device according to claim 1, characterized in that, The polishing assembly includes a drive motor (19) disposed at the bottom of the movable plate (17), and a polishing rod (20) is fixedly installed at the output end of the drive motor (19).

6. A valve ball polishing device according to claim 1, characterized in that, The base (1) has a support leg (21) fixedly installed at its bottom, and there are multiple support legs (21).

7. A valve ball polishing device according to claim 1, characterized in that, The guide rod (18) has a cylindrical structure and is made of metal.

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