CN206614411U - A double-layer grinding wheel mounting flange - Google Patents

Abstract

The utility model discloses a double-deck emery wheel mounting flange, include: the grinding wheel fixing device comprises a base, a fixing column, a top plate, a grinding wheel, an inserting column, a cover plate and a nut ring, wherein the base is an installation seat of the grinding wheel, the fixing column is fixedly connected to the center of one side of the base, the fixing column and the base are connected into a whole during casting, a threaded hole is formed in the fixing column, the top plate is sleeved at the tail end of the fixing column, the grinding wheel is sleeved on the fixing column, a concave hole is formed in the front side of the grinding wheel, a plurality of through holes are formed in the periphery of the front side of the grinding wheel, the cover plate is sleeved on the fixing column and pressed on the grinding wheel, the inserting column is fixedly connected to the rear side of the cover plate, the inserting column is just embedded into the through hole in the front side of the grinding wheel, the nut ring is connected to the fixing column through threads, the number of the grinding wheels is at least two, a connecting. The utility model has the advantages of simple structure, convenient use, good use effect and the like.

Description

A double-layer grinding wheel mounting flange

technical field

The utility model relates to the technical field of grinding wheel flanges, in particular to a double-layer grinding wheel mounting flange.

Background technique

In the grinding and cutting equipment, the grinding wheel flange needs to be installed in the middle of the grinding wheel before the machine is installed, and the grinding wheel is driven to rotate after the grinding wheel flange is assembled with the grinding and cutting equipment, and the grinding wheel flange needs to be disassembled after the grinding wheel is off the machine. The grinding wheel and the grinding wheel flange are connected by hexagonal bolts, and generally use the hexagonal wrench for installation and disassembly. When installing and disassembling the grinding wheel and the grinding wheel flange assembly, it must be fixed. However, due to the lack of special fixing devices, the grinding wheel often rotates suddenly during the installation or disassembly process, which not only affects the efficiency of disassembly and assembly, but also increases the labor intensity of personnel. And there are security risks.

The grinding wheel flange is used to fix the cutting and grinding tools in the grinding and cutting equipment. Usually, six bolts are used for fixing. When the width of the grinding surface is large, multiple grinding wheels need to be spliced to form a larger grinding wheel. At this time Bolts are used for fixing, but the fixing effect is not good because the length of the bolts is large and the torque is long.

Contents of the invention

The purpose of this utility model is to provide a double-layer grinding wheel mounting flange to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a double-layer grinding wheel mounting flange, including: a base, a fixed column, a top plate, a grinding wheel, a column, a cover plate, and a nut ring. The base is used for the installation of the grinding wheel. seat, the fixed column is fixed at the center of one side of the base, the fixed column and the base are connected into one body during casting, the fixed column is provided with threaded holes, the top plate is sleeved at the end of the fixed column, and the The grinding wheel is sleeved on the fixed column, and the front side of the grinding wheel is provided with a concave hole, and a plurality of through holes are opened around the front side of the grinding wheel. The cover plate is sleeved on the fixed column, and the cover plate is pressed on the grinding wheel. The post is fixedly connected to the rear side of the cover plate, and the post is just embedded in the through hole on the front side of the grinding wheel, and the nut ring is connected to the fixed post by threads.

Further, the number of said grinding wheels is at least two.

Further, the connecting line between the through holes on the front side of the grinding wheel is a regular polygon.

Further, the nut ring is integrally connected with the cover plate.

Compared with the prior art, the beneficial effects of the utility model are:

1. Simple structure and low cost;

2. Easy to install and use;

3. There is no gap in the grinding wheel, and the use effect is good.

The utility model has the advantages of simple structure, convenient use, good use effect and the like.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

In the figure: 1-base; 2-fixing column; 3-top plate; 4-grinding wheel;

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1, the utility model provides a double-layer grinding wheel mounting flange, including: base 1, fixed column 2, top plate 3, grinding wheel 4, inserting column 5, cover plate 6, nut ring 7, the base 1 is the mounting seat of the grinding wheel, the fixed column 2 is fixedly connected to the center of one side of the base 1, the fixed column 2 and the base 1 are connected into one when casting, and the fixed column 2 is provided with threaded holes, and the top plate 3 is sleeved on the end of the fixed column 2, the grinding wheel 4 is sleeved on the fixed column 2, and the front side of the grinding wheel 4 is provided with concave holes, and there are a plurality of through holes around the front side of the grinding wheel 4. The cover plate 6 Sleeved on the fixed column 2, and the cover plate 6 is pressed on the grinding wheel 4, the inserting column 5 is fixedly connected to the rear side of the cover plate 6, and the inserting column 5 is just embedded in the through hole on the front side of the grinding wheel 4, so The nut ring 7 mentioned above is connected to the fixed column 2 by threads.

The quantity of described grinding wheel 4 is at least two, and multiple grinding wheels 4 can be installed together; The connecting line between the through holes on the front side of described grinding wheel 4 is a regular polygon, and a plurality of posts 5 can improve the fixing effect; The nut ring 7 is connected with the cover plate 6 as a whole, which reduces the number of accessories and facilitates processing.

Working principle: The utility model provides a double-layer grinding wheel mounting flange. By changing the structure of the grinding wheel 4, a concave hole is opened on the rear side of the grinding wheel 4, and the former fixing column 5, cover plate 6, The nut ring 7 is placed in the concave hole of the latter grinding wheel 4, thereby realizing no gap between the grinding wheels, and each grinding wheel 4 is installed independently, with good fixing effect and high safety.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A double-layer grinding wheel mounting flange, including: base (1), fixing column (2), top plate (3), grinding wheel (4), inserting column (5), cover plate (6), nut ring (7 ), characterized in that: the base (1) is the mounting seat of the grinding wheel (4), the fixed column (2) is fixed at the center of one side of the base (1), and the fixed column (2) and the base (1) Connected into one body during casting, threaded holes are opened on the fixed column (2), the top plate (3) is socketed on the end of the fixed column (2), and the grinding wheel (4) is socketed on the fixed column (2), and the front side of the grinding wheel (4) has a concave hole, and there are a plurality of through holes around the front side of the grinding wheel (4), the cover plate (6) is sleeved on the fixing column (2), and The cover plate (6) is pressed on the grinding wheel (4), the post (5) is fixed on the rear side of the cover plate (6), and the post (5) is just embedded in the through hole on the front side of the grinding wheel (4) Inside, the nut ring (7) is connected to the fixing column (2) through threads. 2. A double-layer grinding wheel mounting flange according to claim 1, characterized in that: there are at least two grinding wheels (4). 3. A double-layer grinding wheel mounting flange according to claim 1, characterized in that: the connecting line between the through holes on the front side of the grinding wheel (4) is a regular polygon. 4. The double-layer grinding wheel mounting flange according to claim 1, characterized in that: the nut ring (7) is connected with the cover plate (6) as a whole.