CN201250006Y - Driving roller for a belt type conveyor - Google Patents
Driving roller for a belt type conveyor Download PDFInfo
- Publication number
- CN201250006Y CN201250006Y CNU2008200246891U CN200820024689U CN201250006Y CN 201250006 Y CN201250006 Y CN 201250006Y CN U2008200246891 U CNU2008200246891 U CN U2008200246891U CN 200820024689 U CN200820024689 U CN 200820024689U CN 201250006 Y CN201250006 Y CN 201250006Y
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- roller
- belt conveyor
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- driving roller
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- Rollers For Roller Conveyors For Transfer (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
本实用新型公开一种带式输送机传动滚筒，包括滚筒本体和传动轴，所述滚筒本体的外表面上规则设置有凸包。该传动滚筒具有特殊的仿生结构表面，能够增大摩擦系数，提高带式输送机的运输能力，延长传动滚筒寿命。
The utility model discloses a driving roller of a belt conveyor, which comprises a roller body and a transmission shaft. Convex hulls are regularly arranged on the outer surface of the roller body. The drive roller has a special bionic structure surface, which can increase the friction coefficient, improve the transport capacity of the belt conveyor, and prolong the life of the drive roller.
Description
技术领域 technical field
本实用新型涉及一种提升运输设备。The utility model relates to a lifting transport equipment.
背景技术 Background technique
传动滚筒带式输送机是现代最重要的散状物料输送设备，被广泛应用于电力、冶金、化工、煤炭、矿山和港口等领域。带式输送机是利用摩擦原理来实现机械传动的，属于挠性摩擦传动，挠性摩擦传动受摩擦副、挠性元件与驱动元件之间的接触特性及表面材料的特性等多种因素的影响。在潮湿多水的条件下，带式输送机会发生传送带与驱动滚筒间打滑和跑偏的现象，影响生产的安全运行。为了保证带式输送机的安全运行，提高运输效率，就要增大传动滚筒的驱动力。增大传动滚筒的驱动力有三种方法：(1)提高传送带的初拉力；(2)增大滚筒围包角；(3)增大摩擦系数。提高传送带的初拉力，就必须寻求高规格的传送带，而传送带初拉力的增大会缩短滚筒轴承的寿命，导致接头和胶带断裂等问题的发生。增大滚筒围包角也可提高滚筒的驱动力，但是经常受到环境条件的限制。Drive roller belt conveyor is the most important bulk material conveying equipment in modern times, and is widely used in fields such as electric power, metallurgy, chemical industry, coal, mines and ports. Belt conveyors use the principle of friction to achieve mechanical transmission, which belongs to flexible friction transmission. Flexible friction transmission is affected by various factors such as friction pairs, contact characteristics between flexible elements and driving elements, and surface material characteristics. . Under wet and watery conditions, the belt conveyor will slip and deviate between the conveyor belt and the driving roller, which will affect the safe operation of production. In order to ensure the safe operation of the belt conveyor and improve the transportation efficiency, it is necessary to increase the driving force of the drive roller. There are three ways to increase the driving force of the transmission drum: (1) increase the initial tension of the conveyor belt; (2) increase the drum wrapping angle; (3) increase the friction coefficient. To increase the initial tension of the conveyor belt, it is necessary to seek a high-standard conveyor belt, and the increase in the initial tension of the conveyor belt will shorten the life of the roller bearing, resulting in problems such as joints and tape breakage. Increasing the drum wrap angle can also increase the driving force of the drum, but is often limited by environmental conditions.
实用新型内容Utility model content
本实用新型的任务是提供一种带式输送机传动滚筒，该传动滚筒具有特殊的仿生结构表面，能够增大摩擦系数，提高带式输送机的运输能力，延长传动滚筒寿命。The task of this utility model is to provide a belt conveyor drive roller, which has a special bionic structure surface, which can increase the friction coefficient, improve the transport capacity of the belt conveyor, and prolong the life of the drive roller.
本实用新型解决其技术问题采用的技术解决方案是：一种带式输送机传动滚筒，包括滚筒本体和传动轴，所述滚筒本体的外表面上设置有凸包。The technical solution adopted by the utility model to solve the technical problem is: a driving drum of a belt conveyor, comprising a drum body and a drive shaft, and convex hulls are arranged on the outer surface of the drum body.
上述凸包在滚筒本体的外表面上规则设置。The above-mentioned protrusions are regularly arranged on the outer surface of the drum body.
本实用新型的有益效果是：在滚筒的表面采用结构仿生的方法，设置了凸包，增大了传动滚筒和输送带之间的接触面积，增大了摩擦力。从而提高了输送机的运输能力。The beneficial effect of the utility model is that: the structure bionic method is adopted on the surface of the roller, and convex hulls are arranged, which increases the contact area between the driving roller and the conveyor belt, and increases the frictional force. Thereby improving the conveying capacity of the conveyor.
附图说明 Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
下面结合附图对本实用新型进行说明：The utility model is described below in conjunction with accompanying drawing:
具体实施方式 Detailed ways
如附图1所示，本实用新型所述的一种带式输送机传动滚筒，包括滚筒本体1和传动轴2，所述滚筒本体1的外表面上规则设置有凸包3。As shown in Figure 1 , a drive roller of a belt conveyor according to the present invention includes a
本实用新型利用摩擦学的原理，粘弹性材料的摩擦力与接触面积有关，增大摩擦力就要增大表面接触面积，而传动滚筒的摩擦力就是其驱动力。采用结构仿生的方法，借鉴蘑菇伞盖的表面形状，设计了表面带有凸包的传动滚筒。The utility model utilizes the principle of tribology, the friction force of the viscoelastic material is related to the contact area, increasing the friction force will increase the surface contact area, and the friction force of the transmission roller is its driving force. Using the method of structural bionics, and referring to the surface shape of the mushroom canopy, a drive roller with a convex hull on the surface is designed.
当然，本实用新型的保护范围并不局限于上述实施例，只要是本领域的普通技术人员，根据本实用新型所作出的未经创造性地改进，就应在本实用新型的保护范围之内。Of course, the protection scope of the present utility model is not limited to the above-mentioned embodiments, as long as those of ordinary skill in the art make improvements according to the present utility model without creative improvement, they should be within the protection scope of the present utility model.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200246891U CN201250006Y (en) | 2008-07-04 | 2008-07-04 | Driving roller for a belt type conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200246891U CN201250006Y (en) | 2008-07-04 | 2008-07-04 | Driving roller for a belt type conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250006Y true CN201250006Y (en) | 2009-06-03 |
Family
ID=40745677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200246891U Expired - Fee Related CN201250006Y (en) | 2008-07-04 | 2008-07-04 | Driving roller for a belt type conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250006Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857129A (en) * | 2010-06-07 | 2010-10-13 | 山东科技大学 | A belt conveyor drive roller |
| CN103101722A (en) * | 2013-02-03 | 2013-05-15 | 侯如升 | Coal crusher base with anti-skid drive roller |
-
2008
- 2008-07-04 CN CNU2008200246891U patent/CN201250006Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857129A (en) * | 2010-06-07 | 2010-10-13 | 山东科技大学 | A belt conveyor drive roller |
| CN103101722A (en) * | 2013-02-03 | 2013-05-15 | 侯如升 | Coal crusher base with anti-skid drive roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20100704 |