CN212496939U

CN212496939U - Port grinding device for valve machining

Info

Publication number: CN212496939U
Application number: CN202021066755.9U
Authority: CN
Inventors: 干健; 袁超; 钟承卫
Original assignee: Tongling Shanhai Intelligent Manufacturing Co ltd
Current assignee: Tongling Shanhai Intelligent Manufacturing Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-09
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a port grinding device is used in valve processing, including the grinding device body, the top fixedly connected with bounding wall of grinding device body, the left side fixedly connected with electric telescopic handle of bounding wall, electric telescopic handle's output fixedly connected with pinion rack, the left side of bounding wall is provided with the gear with the pinion rack meshing, the gear is located the back of pinion rack, the right side fixedly connected with transfer line of gear, the one end that the gear was kept away from to the transfer line runs through the bounding wall and extends to the top of grinding device body. This port grinding device is used in valve processing through setting up the guard plate, can reach the effect that the spark that produces when polishing stops, does not influence the user moreover and observes the state of valve, and it is relatively poor to have solved current polisher protecting effect, and the spark that produces when polishing can splash everywhere, causes the problem that the damage just is not convenient for the user to clear up the surrounding environment to the user easily.

Description

Port grinding device for valve machining

Technical Field

The utility model relates to a valve processing technology field specifically is a port grinding device is used in valve processing.

Background

The gate valve is an opening and closing piece gate plate, the movement direction of the gate plate is perpendicular to the fluid direction, the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled, the gate valve is sealed through contact of a valve seat and the gate plate, usually, a sealing surface can be subjected to surfacing welding of metal materials to increase abrasion resistance, such as surfacing welding of 1Cr13, STL6, stainless steel and the like, the gate plate is provided with a rigid gate plate and an elastic gate plate, and the gate valve is divided into the rigid gate valve and the elastic gate valve according to different gate plates.

In order to improve the leakproofness of valve, so need use the polisher to process its port department in the valve course of working, but current polisher protective effect is relatively poor, and the spark that produces when polishing can splash everywhere, causes the damage and the not convenient to use person of easy to use to clear up the surrounding environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a port grinding device is used in valve processing possesses advantages such as protecting effect is good, and it is relatively poor to have solved current polisher protecting effect, and the spark that produces during polishing can splash everywhere, causes the problem that the damage just not convenient to use person cleared up the surrounding environment to the user easily.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a port grinding device is used in valve processing, is including the built-in rectangle baffle that has the polisher, the window has been seted up in the front of rectangle baffle, the left side fixedly connected with electric telescopic handle of rectangle baffle, electric telescopic handle's output fixedly connected with pinion rack, the pinion rack meshing has the gear of pasting outside the rectangle baffle, gear drive is connected with the transfer line that stretches into in the rectangle baffle, the fixed surface of transfer line is connected with the guard plate that can cover the window, the guard plate is transparent material, the rigid coupling has the riser on the rectangle baffle on guard plate right side, the end and the riser swing joint of transfer line.

Preferably, the front bottom fixedly connected with cushion of rectangle baffle rotates to when covering the window when the guard plate the surface of cushion and the back contact of guard plate, the material of cushion is silica gel.

Preferably, the bottom of the rectangular baffle is fixedly connected with a ventilation shell, an exhaust fan is arranged in the ventilation shell, and the top of the ventilation shell is communicated with the rectangular baffle through an air expansion cover.

Preferably, the inside of ventilation casing is provided with the collecting box that is located the air exhauster right side, the output of air exhauster and the left side intercommunication of collecting box, the inside of collecting box is provided with the filter plate, the aperture of filter plate is less than a millimeter.

(III) advantageous effects

Compared with the prior art, the utility model provides a port grinding device is used in valve processing possesses following beneficial effect:

1. this port grinding device is used in valve processing, drive the pinion rack downstream through electric telescopic handle, the pinion rack passes through the gear and drives the transfer line rotation, the transfer line drives the guard plate clockwise turning, when the pinion rack removes the back and the front contact of rectangle baffle of maximum stroke and guard plate, start the polisher and process the valve, through setting up the guard plate, can reach the effect that the spark that produces when polishing stops, and do not influence the user and observe the state of valve, it is relatively poor to have solved current polisher protecting effect, the spark that produces when polishing can splash everywhere, cause the problem that the damage just the inconvenient use cleared up the surrounding environment to the user easily.

2. This port grinding device is used in valve processing, through setting up the riser, can play the effect of support to the transfer line, avoid the transfer line to appear the rupture because of the bearing is too high, through setting up the cushion, impact force when can reducing the guard plate and close, reduce the wearing and tearing of guard plate and rectangle baffle, through setting up air exhauster and fan expanding cover, can handle the dust that produces when polishing, avoid operational environment to suffer the influence, through setting up collecting box and filter plate, can collect the dust of air exhauster extraction, the reutilization of the metal dust of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the front view structure of the present invention;

fig. 3 is a schematic left view of the local structure of the present invention.

In the figure: 1. window, 2, bounding wall, 3, electric telescopic handle, 4, pinion rack, 5, gear, 6, transfer line, 7, guard plate, 8, riser, 9, cushion, 10, air exhauster, 11, fan housing, 12, collecting box, 13, filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a port polishing device for valve machining includes a rectangular baffle 2 with a polishing machine disposed therein, and is characterized in that: the window 1 has been seted up in the front of rectangle baffle 2, the left side fixedly connected with electric telescopic handle 3 of rectangle baffle 2, the output end fixedly connected with pinion rack 4 of electric telescopic handle 3, pinion rack 4 meshes has the gear 5 of pasting outside the rectangle baffle, gear drive is connected with the transfer line 6 that stretches into in the rectangle baffle 2, the fixed surface of transfer line 6 is connected with guard plate 7 that can cover the window, guard plate 7 is transparent material, the rigid coupling has riser 8 on the rectangle baffle on guard plate 7 right side, the end and the riser 8 swing joint of transfer line 6.

The structure of rectangle baffle is an open-top's rectangle cavity, and wherein the window of a rectangle is seted up in the front of rectangle cavity, and the size of guard plate just in time can cover this window, because the guard plate is transparent, consequently can observe the inside condition of polishing when polisher work.

The rubber mat 9 is fixedly connected to the bottom of the front face of the rectangular baffle 2 of the protection plate 7, when the protection plate 7 rotates to cover a window, the outer surface of the rubber mat 9 is in contact with the back face of the protection plate 7, the rubber mat 9 is made of silica gel, impact force generated when the protection plate 7 is closed can be reduced by arranging the rubber mat 9, abrasion between the protection plate 7 and the rectangular baffle 2 is reduced, a ventilation shell is fixedly connected, an exhaust fan 10 is arranged in the ventilation shell, the top of the ventilation shell is communicated with the rectangular baffle 2 through an air expansion cover 11, dust generated during polishing can be treated by arranging the exhaust fan 10 and the air expansion cover 11, the working environment is prevented from being affected, a collection box 12 located on the right side of the exhaust fan 10 is arranged in the ventilation shell, the output end of the exhaust fan 10 is communicated with the left side of the collection box 12, and, the aperture of the filter plate 13 is smaller than one millimeter, the filter plate 13 has elasticity, and by arranging the collection box 12 and the filter plate 13, dust extracted by the exhaust fan 10 can be collected, so that secondary utilization of metal dust is facilitated.

When using, the user fixes the valve in the inside of grinding device body 1, then open electric telescopic handle 3, electric telescopic handle 3 drives pinion rack 4 downstream, pinion rack 4 drives transfer line 6 rotation through gear 5, transfer line 6 drives guard plate 7 clockwise turning, when pinion rack 4 moves to the surface contact of the back of maximum stroke and guard plate 7 and cushion 9, start the polisher and process the valve, in the valve course of working, the dust that produces when air exhauster 10 will polish is taken out and is gone into the inside secondary treatment that waits of collecting box 12.

It should be noted that, in this document, "include" or any other variation thereof, it is intended to cover a non-exclusive inclusion, so that a process, a method, an article or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such a process, a method, an article or an apparatus.

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

Claims

1. The utility model provides a port grinding device for valve processing, is including built-in rectangle baffle (2) that have the polisher, its characterized in that: window (1) has been seted up in the front of rectangle baffle (2), left side fixedly connected with electric telescopic handle (3) of rectangle baffle (2), the output end fixedly connected with pinion rack (4) of electric telescopic handle (3), pinion rack (4) meshing has pastes and leans on gear (5) outside the rectangle baffle, gear drive is connected with transfer line (6) that stretch into in rectangle baffle (2), the fixed surface of transfer line (6) is connected with guard plate (7) that can cover the window, guard plate (7) are transparent material, the rigid coupling has riser (8) on the rectangle baffle on guard plate (7) right side, the end and riser (8) swing joint of transfer line (6).

2. The port grinding device for valve machining according to claim 1, wherein: the front bottom fixedly connected with cushion (9) of rectangle baffle (2) when guard plate (7) are changeed to covering the window the surface of cushion (9) and the back contact of guard plate (7), the material of cushion (9) is silica gel.

3. The port grinding device for valve machining according to claim 1, wherein: the bottom fixedly connected with ventilation casing of rectangle baffle (2), ventilation casing embeds air exhauster (12), ventilation casing's top intercommunication has and communicates through fan housing (13) and rectangle baffle (2).

4. The port grinding device for valve machining according to claim 3, wherein: the inside of ventilation casing is provided with and is located collecting box (14) on air exhauster (12) right side, the output of air exhauster (12) and the left side intercommunication of collecting box (14), the inside of collecting box (14) is provided with filter plate (15), the aperture of filter plate (15) is less than a millimeter.