CN204716933U - A kind of band radiation hole belt pulley easy to assemble - Google Patents
A kind of band radiation hole belt pulley easy to assemble Download PDFInfo
- Publication number
- CN204716933U CN204716933U CN201520392069.3U CN201520392069U CN204716933U CN 204716933 U CN204716933 U CN 204716933U CN 201520392069 U CN201520392069 U CN 201520392069U CN 204716933 U CN204716933 U CN 204716933U
- Authority
- CN
- China
- Prior art keywords
- assemble
- radiation hole
- belt pulley
- tapered sleeve
- pulley body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of band radiation hole belt pulley easy to assemble, it comprises pulley body and tapered sleeve.The center of described tapered sleeve is provided with axis hole; The outer surface of described pulley body is provided with groove; The surface uniform of described groove is provided with radiation hole; Described pulley body and tapered sleeve connection part are provided with screw hole; The bi-side of described pulley body are equipped with limiting board.The utility model band radiation hole belt pulley easy to assemble has quick detachable and does not damage the advantages such as the simple and perfect heat-dissipating of transmission shaft, structural design in sum.
Description
Technical field
The utility model relates to belt pulley field, particularly relates to a kind of band radiation hole belt pulley easy to assemble.
Background technique
In the last few years, constantly progressive with science and technology, China's machine building industry innovation is also growing with each passing hour, belt transmits the occasion being widely used in transmitting power with the advantage that its efficiency is high, but belt pulley in the market has the following disadvantages: there is geometrical sliding during belt transmission and cause skidding, the motion of belt is played pendulum, efficiency sharply declines, wearing and tearing aggravation, amount of heat can be produced when remote transmission fast, certain impact is brought to production safety, always the edge of belt pulley is destroyed when using tool ejector simultaneously and install, have a strong impact on the life-span of belt.
Model utility content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of band radiation hole belt pulley easy to assemble.
The utility model is taked following technological scheme to realize: a kind of band radiation hole belt pulley easy to assemble, and it comprises pulley body and tapered sleeve, and the center of described tapered sleeve is provided with axis hole; The outer surface of described pulley body is provided with groove; The surface uniform of described groove is provided with radiation hole; Described pulley body and tapered sleeve connection part are provided with screw hole; The both ends of the surface of described pulley body are equipped with limiting board; The axis hole that described tapered sleeve center is provided with and transmission shaft matching size close; The diameter of described limiting board is greater than pulley body diameter; Described pulley body is combined by screw with tapered sleeve; Described radiation hole shape is circular, and diameter is 8mm.
The utility model has following beneficial effect in sum: the utility model band radiation hole belt pulley easy to assemble has quick detachable and do not damage the advantages such as the simple and perfect heat-dissipating of transmission shaft, structural design, and by arranging limiting board in belt pulley both sides, effectively prevent belt and occur landing phenomenon in the course of the work, ensure the work of belt pulley safety.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Wherein: 1, pulley body; 2, tapered sleeve; 3, axis hole; 4, groove; 5, radiation hole; 6, screw hole; 7, limiting board.
Embodiment
As shown in Figure 1, a kind of band radiation hole belt pulley easy to assemble, it comprises pulley body 1 and tapered sleeve 2, and the center of described tapered sleeve 2 is provided with axis hole 3; The outer surface of described pulley body 1 is provided with groove 4; The surface uniform of described groove 4 is provided with radiation hole 5; Described pulley body 1 is provided with screw hole 6 with tapered sleeve 2; The both ends of the surface of described pulley body 1 are equipped with limiting board 7, effectively prevent belt and occur landing phenomenon in the course of the work; Axis hole 3 and transmission shaft matching size that described tapered sleeve 2 center is provided with close; The diameter of described limiting board 7 is greater than pulley body 1 diameter; Described pulley body 1 is combined by screw with tapered sleeve 2, is easy to dismounting, avoids belt pulley to receive damage; Described radiation hole 5 shape is circular, and diameter is 8mm, can be spread away by heat rapidly.
The above is the utility model embodiment, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (5)
1. be with a radiation hole belt pulley easy to assemble, it comprises pulley body and tapered sleeve, it is characterized in that: the center of described tapered sleeve is provided with axis hole; The outer surface of described pulley body is provided with groove; The surface uniform of described groove is provided with radiation hole; Described pulley body and tapered sleeve connection part are provided with screw hole; The both ends of the surface of described pulley body are equipped with limiting board.
2. one band radiation hole according to claim 1 belt pulley easy to assemble, is characterized in that: the axis hole that described tapered sleeve center is provided with and transmission shaft matching size close.
3. one band radiation hole according to claim 1 belt pulley easy to assemble, is characterized in that: the diameter of described limiting board is greater than pulley body diameter.
4. one band radiation hole according to claim 1 belt pulley easy to assemble, is characterized in that: described pulley body is combined by screw with tapered sleeve.
5. one band radiation hole according to claim 1 belt pulley easy to assemble, is characterized in that: described radiation hole shape is for circular, and diameter is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392069.3U CN204716933U (en) | 2015-06-09 | 2015-06-09 | A kind of band radiation hole belt pulley easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392069.3U CN204716933U (en) | 2015-06-09 | 2015-06-09 | A kind of band radiation hole belt pulley easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716933U true CN204716933U (en) | 2015-10-21 |
Family
ID=54315935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392069.3U Expired - Fee Related CN204716933U (en) | 2015-06-09 | 2015-06-09 | A kind of band radiation hole belt pulley easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716933U (en) |
-
2015
- 2015-06-09 CN CN201520392069.3U patent/CN204716933U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |