CN220881977U - Grinding wheel with belt pulley - Google Patents

Abstract

The utility model discloses a grinding wheel with a belt pulley, which comprises the grinding wheel and the belt pulley, wherein the grinding wheel and the belt pulley are integrally formed and coaxially arranged, the grinding wheel is positioned at one end of the belt pulley, and at least one belt groove is formed at the other end of the belt pulley. The grinding wheel is formed by integrally machining the belt pulley and the grinding wheel, so that the contact area of the grinding wheel with the shaft body through the bearings at the front end and the rear end is increased, the fastening force of the grinding wheel, the bearings and the shaft body is increased, the heat dissipation area is also increased, and the heat dissipation function is further improved; when the grinding wheel and the belt pulley rotate at high speed, the belt is linked and driven, and meanwhile, the grinding wheel is not shifted to be separated from the shaft body, so that potential safety hazards are caused, and the safety use performance is improved; the grinding wheel can be provided with other belt pulleys on the power output shaft of the driving device, the belt is used for connecting the two belt pulleys, the driving device drives the grinding wheel to rotate through the belt pulley and the belt structure, and the application range of the grinding wheel is greatly widened.

Description

Grinding wheel with belt pulley

Technical Field

The utility model relates to the technical field of grinding wheels, in particular to a grinding wheel with a belt pulley.

Background

The diamond grinding wheel is structurally different from a common abrasive grinding wheel, and generally consists of a diamond grinding material layer, a transition layer and a steel matrix. The diamond grinding wheel belongs to an abrasive grain grinding wheel made of superhard materials, and has the following advantages compared with a common abrasive grinding wheel: the diamond grinding machine has the advantages of long service life, high wear resistance, sharp cutting, good heat conductivity of diamond, contribution to dispersion of grinding heat, avoidance of phenomena of workpiece burn, crack, chipping and the like, and great improvement of workpiece surface machining quality.

With the improvement of the yield of the artificial diamond and the excellent performance of the diamond grinding wheel, the supply amount of the diamond grinding wheel is larger and larger, and meanwhile, the artificial diamond grinding wheel is widely welcome by the public. The diamond grinding wheel can be used in various industries, the grinding wheels are in a single structure, the grinding wheels are connected with a driving motor through common belt pulleys, the grinding wheels are coaxially installed with the belt pulleys in a split mode, one end of each grinding wheel is pressed and fixed through an end cover, the grinding wheel installation mode is weak in firmness and used for a long time, the end cover is easy to loose and fall off, the grinding wheels are shifted to remove the shaft body, and potential safety hazards are increased, so that the grinding wheels with the belt pulleys are needed to be integrally processed and formed, the contact area of the grinding wheels through bearings at the front end and the rear end of the grinding wheels with the shaft body is increased, the heat dissipation area is increased, the heat dissipation function is improved, the belt is connected and driven, the grinding wheels and the belt pulleys are integrally rotated at high speed, the grinding wheels are protected from being shifted to remove the shaft body, the potential safety hazards are caused, and the safety usability is improved.

Disclosure of utility model

The utility model aims to provide a grinding wheel with a belt pulley, which solves the problems of poor firmness and unsafe separation of the grinding wheel and the belt pulley.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a grinding wheel with belt pulley, includes the grinding wheel with the belt pulley, the grinding wheel with belt pulley integrated into one piece just sets up coaxially, the diameter of grinding wheel is not less than the diameter of belt pulley, just the grinding wheel is located the one end of belt pulley, the other end of belt pulley is provided with at least one belt groove.

The further technical scheme is as follows: the grinding wheel is uniformly provided with a plurality of circular holes which are uniformly distributed along the ring shape by taking the axis of the grinding wheel as the circle center.

The further technical scheme is as follows: the outer peripheral surface of the grinding wheel is a working surface and is brazed with diamond particles.

The further technical scheme is as follows: the belt pulley and the grinding wheel are provided with shaft holes in a penetrating mode.

The further technical scheme is as follows: at least one annular groove is formed in the inner circumferential surface of the shaft hole.

The further technical scheme is as follows: and a bearing is arranged between the shaft hole and the shaft.

Compared with the prior art, the utility model has at least one of the following beneficial effects:

The utility model provides the grinding wheel with the belt pulley, the belt pulley and the grinding wheel are integrally processed and molded, the contact area of the grinding wheel and the shaft body is increased, the stress of the shaft body is more uniform, the loosening is not easy, and the heat dissipation effect is increased. The grinding wheel and the belt pulley rotate at high speed simultaneously, the belt is connected for driving, the grinding wheel is prevented from being shifted away from the shaft body to cause potential safety hazards, and the safety usability is improved.

Drawings

Fig. 1 is a schematic view of a grinding wheel with a belt pulley according to the present utility model.

Fig. 2 is a schematic view of the grinding wheel of the present utility model mounted on a shaft in half section.

FIG. 3 is an exploded view of the grinding wheel of the present utility model mounted on an axle in half section

Fig. 4 is a schematic view of the structure of fig. 1 from another view angle according to the present utility model.

Reference numerals: 1. grinding wheel; 2. a belt pulley; 3. pi Daicao; 4. a round hole; 5. a shaft hole; 6. a working surface; 7. an annular groove; 8. a bearing; 9. a shaft.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiment one:

In this embodiment, as shown in fig. 1, a grinding wheel with a belt pulley, a grinding wheel 1 and a belt pulley 2 are integrally formed, the grinding wheel 1 and the belt pulley 2 are coaxially arranged, the diameter of the grinding wheel 1 is not smaller than that of the belt pulley 2, the grinding wheel 1 is positioned at one end of the belt pulley 2, and at least one belt groove 3 is formed at the other end of the belt pulley 2.

The whole setting of emery wheel 1 and belt pulley 2 has increased the area of contact of emery wheel through front and back both ends bearing and axis body, thereby has improved heat dissipation area and has improved the heat dissipation function, thereby the protection emery wheel is not translocated and is removed the axis body simultaneously and cause the potential safety hazard, improves safe performance, relies on belt pulley 2 to utilize a lot of actuating device, and actuating device drives this emery wheel through belt pulley and belt structure and rotates, has greatly widened the application range of emery wheel and has improved the convenience of emery wheel.

Preferably, the grinding wheel 1 is uniformly provided with a plurality of circular holes 4 which are uniformly distributed along the ring shape by taking the axis of the grinding wheel as the circle center.

The round holes 4 can not only play a role in silencing and reducing noise, but also play a role in reducing weight.

Preferably, the outer peripheral surface of the grinding wheel 1 is a working surface 6 and is brazed with diamond particles.

The working surface 6 is positioned on the outer peripheral surface of the grinding wheel 1, so that the structure of the grinding wheel and the belt pulley can be avoided during grinding work, and interference is prevented. The diamond particles provide excellent cutting properties, abrasion resistance, and the like to the grinding wheel 1.

Preferably, the pulley 2 and the grinding wheel 1 are provided with a shaft hole 5 therethrough.

The shaft hole 5 is used for being matched and installed through a bearing 8 and an installation shaft 9.

Preferably, the shaft hole 5 is provided on its inner peripheral surface with at least one annular groove 7. A bearing 8 is arranged between the shaft hole 5 and the shaft 9.

The annular groove 7 is internally provided with a limiting clamp spring for fixing the position of the bearing, lubricating grease such as butter is contained between the two bearings, lubrication protection is carried out during the operation of the grinding wheel, and the grinding wheel is convenient and rapid to detach.

The working process of the utility model is as follows: the grinding wheel 1 and the belt pulley 2 are sleeved on an external installation shaft together through bearings, the axial freedom degree of the grinding wheel is limited by using clamp springs, an additional belt pulley is arranged on a power output shaft of driving equipment, the belt is used for connecting the two belt pulleys, the driving equipment drives the grinding wheel to rotate through the belt pulley and the belt structure, the belt pulley and the grinding wheel are integrally processed and molded, the contact area of the grinding wheel with the shaft body through bearings at the front end and the rear end is increased, the heat dissipation area and the heat dissipation function are improved, the belt can also protect the grinding wheel from potential safety hazards caused by the fact that the grinding wheel is not shifted and removed from the shaft body, the safety use performance is improved, the use range of the grinding wheel is greatly widened, and the convenience of the grinding wheel is improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Grinding wheel with a pulley, comprising said grinding wheel (1) and said pulley (2), characterized in that: the grinding wheel (1) and the belt pulley (2) are integrally formed and coaxially arranged, the diameter of the grinding wheel (1) is not smaller than that of the belt pulley (2), the grinding wheel (1) is located at one end of the belt pulley (2), and at least one belt groove (3) is formed in the other end of the belt pulley (2).

2. The grinding wheel with pulley as in claim 1, wherein: the grinding wheel (1) is uniformly provided with a plurality of circular holes (4) which are uniformly distributed along the ring shape by taking the axis of the grinding wheel as the circle center.

3. The grinding wheel with pulley as in claim 1, wherein: the outer peripheral surface of the grinding wheel (1) is a working surface (6) and is brazed with diamond particles.

4. A grinding wheel with pulley as in claim 3 wherein: the width of the working surface (6) is not smaller than the width of the grinding wheel (1).

5. The grinding wheel with pulley as in claim 1, wherein: the belt pulley (2) and the grinding wheel (1) are communicated with each other and provided with a shaft hole (5).

6. The grinding wheel with pulley as in claim 5, wherein: at least one annular groove (7) is arranged on the inner peripheral surface of the shaft hole (5).

7. The grinding wheel with pulley as in claim 5, wherein: a bearing (8) is arranged between the shaft hole (5) and the shaft (9).