CN216707032U

CN216707032U - Spherical surface grinding device of ball valve ball core

Info

Publication number: CN216707032U
Application number: CN202123111510.0U
Authority: CN
Inventors: 韩芝龙
Original assignee: Jiangsu Wosheng Valve Co ltd
Current assignee: Jiangsu Wosheng Valve Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-10
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of ball valve processing, in particular to a spherical surface grinding device for a ball core of a ball valve, which comprises a base, wherein a fixed frame is fixedly arranged at the top end of the base, two ends of the fixed frame are connected with protection plates, two connecting frames are fixedly arranged on one side of the fixed frame, rotating shafts are rotatably connected in the connecting frames, a rotating motor is fixedly arranged on one side of one rotating shaft through the connecting frames, a grinding belt is connected between the rotating shafts, a groove is formed in the top end of the base, a screw rod is rotatably connected in the groove, a moving block is connected to the outer side of the screw rod through threads, a moving seat is fixedly arranged at the top end of the moving block, a placing box is connected to the top end of the moving seat, a connecting cover is connected to the top end of the placing box through a hinge, and a first driving wheel and two second driving wheels are connected in the placing box. The utility model can automatically grind, increases the working efficiency, reduces the danger and is very practical.

Description

Spherical surface grinding device of ball valve ball core

Technical Field

The utility model relates to the technical field of ball valve processing, in particular to a spherical surface grinding device for a ball core of a ball valve.

Background

The ball valve is one of the widely used valves, the working principle of the ball valve is the same as that of a plug valve, the valve is opened and closed by rotating a valve core, but the ball valve is lighter than the plug valve in opening and closing, has relatively small volume and can be made into a large-diameter ball valve. The ball valve has reliable sealing, simple structure and convenient maintenance, and the sealing surface and the ball body are always in a closed state and are not easy to be eroded by a medium, thereby being widely used in the industries of petroleum, chemical industry, metallurgy and the like.

Because the spherical structure of the ball core in the ball valve generally enables workers to fix the ball core manually during grinding, the grinding method is not only low in efficiency, but also has certain dangerousness, and therefore, a spherical grinding device for the ball core of the ball valve needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a spherical grinding device for a ball core of a ball valve.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sphere grinding device of ball valve ball core, includes the base, base top fixed mounting has the mount, and the connection of mount both ends installs the guard plate, mount one side fixed mounting has two links, and all rotates in the link and be connected with the pivot, and one of them pivot one side has the rotating electrical machines through link fixed mounting, and is connected with the abrasive band between the pivot, the recess has been seted up on the base top, and the recess internal rotation is connected with the screw rod, there is the movable block in the screw rod outside through threaded connection, and movable block top fixed mounting has the removal seat, remove the connection of seat top and install and place the box, and place the box top and have the connection lid through hinge connection, place the interior connection of box and install a first drive wheel and two second drive wheels.

Preferably, the protection plate is connected with the base in a sliding mode, and the top end of the base is provided with a sliding groove matched with the protection plate.

Preferably, the dustproof pad is laid in the recess on base top, and the screw rod specifically is the electronic screw rod that can autogiration.

Preferably, a hasp is fixedly installed on one side of the connecting cover, and a hasp matched with the placing box is installed on one side of the placing box in a connected mode.

Preferably, the placing box is internally provided with a placing groove matched with the ball valve, and the bottom of the connecting cover is provided with an arc-shaped groove matched with the ball valve.

Preferably, first drive wheel and second drive wheel constitute by flexible motor, swivel mount and electronic runner, the output shaft of flexible motor is connected with the swivel mount, and the swivel mount internal rotation is connected with electronic runner.

Preferably, the outer side of the electric rotating wheel is subjected to sanding treatment.

Preferably, a cleaning groove is fixedly installed on one side of the fixing frame, and two ends of the cleaning groove are connected with the protection plate.

The beneficial effects of the utility model are: the utility model is provided with a placing box and a connecting cover for placing and positioning a ball core, and is also provided with a connecting frame, a rotating shaft, a rotating motor and a grinding belt, which not only can grind the spherical surface of the ball core, but also can increase the contact area with the ball core, thereby accelerating the grinding efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a ball grinding device for a ball core of a ball valve according to the present invention;

fig. 2 is a schematic front structural view of a placing box in the spherical grinding device for the spherical core of the ball valve provided by the utility model;

FIG. 3 is a schematic side view of a box of a ball grinding device for a ball core of a ball valve according to the present invention;

fig. 4 is a schematic structural diagram of a driving wheel in a spherical grinding device for a ball valve core according to the present invention.

In the figure: the automatic grinding machine comprises a base 1, a fixing frame 2, a protection plate 3, a connecting frame 4, a rotating shaft 5, a rotating motor 6, a grinding belt 7, a screw rod 8, a moving block 9, a moving seat 10, a placing box 11, a connecting cover 12, a first driving wheel 13, a second driving wheel 14, a telescopic cylinder 15, a rotating frame 16, an electric rotating wheel 17 and a cleaning groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example (b): referring to fig. 1-4, a spherical grinding device for a ball valve core comprises a base 1, a fixed mount 2 is fixedly arranged at the top end of the base 1, and two ends of the fixed mount 2 are connected with the protection plates 3, one side of the fixed mount 2 is fixedly provided with two connecting frames 4, the connecting frames 4 are rotatably connected with rotating shafts 5, one side of one of the rotating shafts 5 is fixedly provided with a rotating motor 6 through a connecting frame 4, a sanding belt 7 is connected between the rotating shafts 5, the top end of the base 1 is provided with a groove, a screw 8 is connected in the groove in a rotating way, the outer side of the screw 8 is connected with a movable block 9 through threads, the top end of the movable block 9 is fixedly provided with a movable seat 10, the top end of the movable seat 10 is connected with a placing box 11, the top end of the placing box 11 is connected with a connecting cover 12 through a hinge, and a first driving wheel 13 and two second driving wheels 14 are connected and installed in the placing box 11.

Further, guard plate 3 and 1 sliding connection of base, and the spout with 3 adaptations of guard plate is seted up on 1 top of base.

Furthermore, a dustproof pad is laid in a groove in the top end of the base 1, and the screw 8 is specifically an electric screw capable of automatically rotating.

Furthermore, a hasp is fixedly installed on one side of the connecting cover 12, and a hasp matched with the placing box 11 is installed on one side of the placing box in a connecting mode.

Further, place the standing groove that has seted up with the ball valve adaptation in placing box 11, and connect lid 12 bottom and set up the arc recess with the ball valve adaptation.

Further, first drive wheel 13 and second drive wheel 14 comprise flexible motor 15, swivel mount 16 and electronic runner 17, and the output shaft of flexible motor 15 is installed swivel mount 16, and the swivel mount 16 internal rotation is connected with electronic runner 17.

Further, the outer side of the electric rotor 17 is subjected to a sanding treatment.

Furthermore, a cleaning groove 18 is fixedly installed on one side of the fixing frame 2, and two ends of the cleaning groove 18 are connected with the protection plate 3.

The working principle is as follows: during the use, need put into the standing groove of placing in the box 11 with the core, cover connecting cover 12, fix with the hasp, stretch out first drive wheel 13 and second drive wheel 14 simultaneously, fix the core, install guard plate 3 after that, open screw rod 8 and rotating electrical machines 6, it removes to rotate drive abrasive band 7 through pivot 5, screw rod 8 then utilizes movable block 9 control to remove seat 10 and place the box 11 and remove, make the core meet with abrasive band 7, carry out grinding work, then utilize screw rod 8 to pull open the distance of core and abrasive band 7, and through the rotatory direction of adjusting the core of electronic runner 17, then let the core meet with abrasive band 7 once more, so relapse, until comprehensively finishing grinding work.

Those not described in detail in this specification are within the skill of the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A spherical surface grinding device of a ball valve ball core comprises a base (1) and is characterized in that a fixed frame (2) is fixedly installed at the top end of the base (1), two ends of the fixed frame (2) are connected and installed with protection plates (3), two connecting frames (4) are fixedly installed on one side of the fixed frame (2), rotating shafts (5) are rotatably connected in the connecting frames (4), a rotating motor (6) is fixedly installed on one side of one rotating shaft (5) through the connecting frames (4), a grinding belt (7) is connected between the rotating shafts (5), a groove is formed in the top end of the base (1), a screw rod (8) is rotatably connected in the groove, a moving block (9) is connected to the outer side of the screw rod (8) through threads, a moving seat (10) is fixedly installed at the top end of the moving block (9), and a placing box (11) is connected and installed at the top end of the moving seat (10), and the top end of the placing box (11) is connected with a connecting cover (12) through a hinge, and a first driving wheel (13) and two second driving wheels (14) are installed in the placing box (11) in a connecting mode.

2. The ball grinding device of claim 1, wherein the protection plate (3) is slidably connected with the base (1), and a sliding groove matched with the protection plate (3) is formed at the top end of the base (1).

3. The grinding device for the spherical surface of the ball valve core according to claim 1, wherein a dustproof pad is laid in the groove at the top end of the base (1), and the screw (8) is a power-driven screw capable of automatically rotating.

4. A grinding device for the spherical surface of the ball valve core according to claim 1, characterized in that a snap lock is fixedly arranged on one side of the connecting cover (12), and a snap lock matched with the connecting cover is arranged on one side of the placing box (11).

5. The grinding device for the spherical surface of the ball valve core according to claim 1, wherein the placing box (11) is provided with a placing groove matched with the ball valve, and the bottom of the connecting cover (12) is provided with an arc-shaped groove matched with the ball valve.

6. The grinding device for the spherical surface of the ball valve core according to claim 1, wherein the first driving wheel (13) and the second driving wheel (14) are both composed of a telescopic motor (15), a rotating frame (16) and an electric rotating wheel (17), the rotating frame (16) is installed on an output shaft of the telescopic motor (15), and the electric rotating wheel (17) is rotatably connected in the rotating frame (16).

7. A grinding device for the spherical surface of the ball valve core according to claim 6, wherein the outer side of the electric runner (17) is frosted.

8. The grinding device for the spherical surface of the ball valve core according to claim 1, wherein a cleaning groove (18) is fixedly arranged on one side of the fixed frame (2), and two ends of the cleaning groove (18) are connected with the protection plate (3).