CN218947134U

CN218947134U - Valve flange grinding device

Info

Publication number: CN218947134U
Application number: CN202320113153.1U
Authority: CN
Inventors: 张启亮
Original assignee: Tianjin Ruist Fluid Technology Co ltd
Current assignee: Tianjin Ruist Fluid Technology Co ltd
Priority date: 2023-01-19
Filing date: 2023-01-19
Publication date: 2023-05-02
Anticipated expiration: 2033-01-19

Abstract

The utility model discloses a valve flange polishing device in the technical field of valve processing, which comprises a base, wherein a first threaded screw rod is rotationally connected to the surface of the base, a first motor is connected to the side surface of the base, one end of an output shaft of the first motor is connected with the first threaded screw rod, a polishing mechanism is in threaded connection with the peripheral side surface of the first threaded screw rod, a fixing plate is connected to the top end of the base, a second threaded screw rod is rotationally connected to the side surface of the fixing plate, a handle is connected to one end of the second threaded screw rod, an adjusting block is in threaded connection with the peripheral side surface of the second threaded screw rod, a group of adjusting rods are hinged to the peripheral side surface of the adjusting block, a sliding block is hinged to one end of the adjusting rod, the sliding block is in sliding fit with the fixing plate, and a positioning convex column is connected to the side surface of the sliding block. The utility model aims to provide a valve flange polishing device, which aims to solve the problem that the prior valve flange polishing device can only fix and polish a flange plate with a single size, so that the device has poor universality.

Description

Valve flange grinding device

Technical Field

The utility model relates to the technical field of valve machining, in particular to a valve flange polishing device.

Background

The surface of the flange of the valve is provided with burrs after the flange of the valve is processed, so that the surface of the flange plate is required to be subjected to deburring polishing after the flange is processed, and a traditional polishing mode is that a worker uses a polishing tool to manually polish the flange plate, so that the polishing efficiency is low and the quality is low.

Through retrieving, a valve flange grinding device for valve processing is disclosed as CN211277855U, and the device has the following problems: the fixing device 11 is structurally fixed and can only fix and grind a single-sized flange, resulting in poor versatility of the device. Based on the above, the utility model designs a valve flange polishing device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a valve flange polishing device, which solves the problem that the prior valve flange polishing device provided in the background art can only fix and polish a flange plate with a single size, so that the device has poor universality.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve flange grinding device, includes the base, the base surface rotates and is connected with first screw thread lead screw, the base side is connected with first motor, the one end and the first screw thread lead screw of first motor output shaft are connected, first screw thread lead screw week side threaded connection has grinding machanism, the base top is connected with the fixed plate, the fixed plate side rotates and is connected with the second screw thread lead screw, second screw thread lead screw one end is connected with the handle, second screw thread lead screw week side threaded connection has the regulating block, regulating block week side articulates there is a set of regulation pole, regulation pole one end articulates there is the slider, slider and fixed plate sliding fit, the slider side is connected with the location projection.

Preferably, the polishing mechanism comprises a movable plate, the surface of the movable plate is in threaded connection with a first threaded screw rod, the bottom surface of the movable plate is in sliding fit with a base, a second motor is connected to the side surface of the movable plate, a polishing disc is connected to one end of an output shaft of the second motor, a mounting block is connected to the surface of the polishing disc, an electric push rod is connected to the surface of the mounting block, and a polishing block is connected to one end of the electric push rod.

Preferably, the surface of the base is connected with two guide rods, and the peripheral side surfaces of the guide rods are in sliding fit with the moving plate.

Preferably, a group of sliding grooves matched with the sliding blocks are formed in the surface of the fixing plate, and two limiting grooves are formed in the inner wall of each sliding groove.

Preferably, the two guide rods are respectively located at two sides of the first threaded screw rod and are symmetrically distributed, the fixing plate is disc-shaped, and the second threaded screw rod is located at the center of the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the flange plate is attached to the fixing plate through the design of the fixing plate, the second threaded screw rod, the sliding blocks and the positioning convex columns, the positioning convex columns are positioned on the inner side of the flange plate, and then the second threaded screw rod is rotated, so that the four positioning convex columns all move outwards synchronously, the positioning convex columns are tightly attached to the inner side of the flange plate, and the flange plate can be fixed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a schematic structural view of a fixed plate, a second threaded screw, an adjusting block, an adjusting rod and a sliding block;

fig. 5 is a schematic structural view of the second threaded screw, the adjusting block, the adjusting rod, the sliding block and the positioning convex column.

In the drawings, the list of components represented by the various numbers is as follows:

the device comprises a base, a first threaded screw rod, a 3-fixing plate, a second threaded screw rod, a 5-handle, a 6-adjusting block, a 7-adjusting rod, an 8-sliding block, a 9-positioning convex column, a 10-moving plate, an 11-grinding disc, a 12-mounting block, a 13-electric push rod, a 14-grinding block and a 15-guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a valve flange grinding device, including base 1, base 1 surface rotation is connected with first screw thread lead screw 2, base 1 side is connected with first motor, the one end and the first screw thread lead screw 2 of first motor output shaft are connected, the 2 week side threaded connection of first screw thread lead screw has grinding machanism, a serial communication port, base 1 top is connected with fixed plate 3, fixed plate 3 side rotation is connected with second screw thread lead screw 4, second screw thread lead screw 4 one end is connected with handle 5, fixed plate 3 is discoid, second screw thread lead screw 4 is located the central point of fixed plate 3 put, the 4 week side threaded connection of second screw thread lead screw has regulating block 6, regulating block 6 week side articulates there is a set of regulation pole 7, regulating rod 7 one end articulates there is slider 8, slider 8 and fixed plate 3 sliding fit, slider 8 side is connected with location projection 9.

As shown in fig. 1 and 2, the polishing mechanism comprises a moving plate 10, the surface of the moving plate 10 is in threaded connection with a first threaded screw rod 2, the bottom surface of the moving plate 10 is in sliding fit with a base 1, a second motor is connected to the side surface of the moving plate 10, one end of an output shaft of the second motor is connected with a polishing disc 11, the surface of the polishing disc 11 is connected with a mounting block 12, the surface of the mounting block 12 is connected with an electric push rod 13, and one end of the electric push rod 13 is connected with a polishing block 14.

As shown in fig. 2, the surface of the base 1 is connected with two guide rods 15, the peripheral sides of the guide rods 15 are slidably matched with the moving plate 10, and the two guide rods 15 are respectively located at two sides of the first threaded screw rod 2 and are symmetrically distributed.

As shown in fig. 4, a set of sliding grooves matched with the sliding blocks 8 are formed in the surface of the fixing plate 3, two limiting grooves are formed in the inner wall of each sliding groove, the sliding blocks 8 are located in the sliding grooves, and the protruding blocks on two sides of the sliding blocks 8 are located in the limiting grooves, so that the sliding blocks 8 can slide in the sliding grooves, and the sliding blocks 8 cannot be separated from the sliding grooves.

The flange is circular, the flange is attached to the fixed plate 3, the positioning convex column 9 is located on the inner side of the flange, then the second threaded screw 4 is rotated, the second threaded screw 4 drives the adjusting block 6 to move, the adjusting block 6 drives the adjusting rod 7 to move, the adjusting rod 7 drives the sliding blocks 8 to move, the four sliding blocks 8 all move outwards synchronously, the sliding blocks 8 drive the positioning convex column 9 to move, the positioning convex column 9 is tightly attached to the inner side of the flange, the flange is fixed on the fixed plate 3, then the first threaded screw 2 is driven by the first motor to rotate, the first threaded screw 2 drives the moving plate 10 to move the polishing disc 11 to be attached to the surface of the flange, the electric push rod 13 is used to drive the polishing block 14 to move, the polishing block 14 is attached to the side of the flange, then the second motor is started, and the second motor drives the polishing disc 11 and the polishing block 14 to rotate, so that the flange can be polished; after finishing polishing, the second threaded screw rod 4 is rotated, so that the four positioning convex columns 9 synchronously move towards the center of the fixed plate 3 and are separated from the inner side of the flange, and the flange can be taken down.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a valve flange grinding device, includes base (1), base (1) surface rotation is connected with first screw thread lead screw (2), base (1) side is connected with first motor, the one end and the first screw thread lead screw (2) of first motor output shaft are connected, first screw thread lead screw (2) week side threaded connection has grinding machanism, a serial communication port, base (1) top is connected with fixed plate (3), fixed plate (3) side rotation is connected with second screw thread lead screw (4), second screw thread lead screw (4) one end is connected with handle (5), second screw thread lead screw (4) week side threaded connection has regulating block (6), regulating block (6) week side articulates there is a set of regulation pole (7), regulation pole (7) one end articulates there is slider (8), slider (8) and fixed plate (3) sliding fit, slider (8) side connection has location projection (9).

2. A valve flange grinding apparatus as defined in claim 1, wherein: the polishing mechanism comprises a moving plate (10), the surface of the moving plate (10) is in threaded connection with a first threaded screw rod (2), the bottom surface of the moving plate (10) is in sliding fit with a base (1), a second motor is connected to the side surface of the moving plate (10), a polishing disc (11) is connected to one end of an output shaft of the second motor, a mounting block (12) is connected to the surface of the polishing disc (11), an electric push rod (13) is connected to the surface of the mounting block (12), and a polishing block (14) is connected to one end of the electric push rod (13).

3. A valve flange grinding apparatus as defined in claim 2, wherein: the surface of the base (1) is connected with two guide rods (15), and the peripheral side surfaces of the guide rods (15) are in sliding fit with the moving plate (10).

4. A valve flange grinding apparatus as defined in claim 1, wherein: a group of sliding grooves matched with the sliding blocks (8) are formed in the surface of the fixing plate (3), and two limiting grooves are formed in the inner wall of each sliding groove.

5. A valve flange grinding apparatus according to claim 3, characterized in that: the two guide rods (15) are respectively positioned at two sides of the first threaded screw rod (2) and are symmetrically distributed, the fixed plate (3) is disc-shaped, and the second threaded screw rod (4) is positioned at the center of the fixed plate (3).