CN204642946U - The anti-slipping of the belt device of belt conveyer roller - Google Patents
The anti-slipping of the belt device of belt conveyer roller Download PDFInfo
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- CN204642946U CN204642946U CN201520110144.2U CN201520110144U CN204642946U CN 204642946 U CN204642946 U CN 204642946U CN 201520110144 U CN201520110144 U CN 201520110144U CN 204642946 U CN204642946 U CN 204642946U
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- belt conveyor
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- 230000002265 prevention Effects 0.000 claims abstract 2
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
本实用新型公开了一种皮带机滚筒防皮带打滑装置，涉及皮带机滚筒技术领域。本实用新型在滚筒表面安装耐磨板，所述耐磨板两头带有螺栓孔，并通过螺栓与滚筒连接；在所述耐磨板表面堆焊耐磨层。本实用新型解决了在提高皮带机滚筒摩擦力的同时，延长滚筒的使用寿命问题。
The utility model discloses a belt slip prevention device for a belt conveyor drum, which relates to the technical field of belt conveyor drums. In the utility model, a wear-resistant plate is installed on the surface of the drum, and the two ends of the wear-resistant plate have bolt holes, and are connected with the drum through bolts; a wear-resistant layer is surfacing on the surface of the wear-resistant plate. The utility model solves the problem of prolonging the service life of the drum while improving the friction force of the drum of the belt conveyor.
Description
技术领域 technical field
本实用新型涉及皮带机滚筒技术领域，尤其是一种皮带机滚筒防皮带打滑装置。 The utility model relates to the technical field of belt conveyor rollers, in particular to an anti-belt slipping device for belt conveyor rollers.
背景技术 Background technique
皮带输送机简称皮带机，它是一种连续输送散状物料或成件物品的运输设备，胶带宽度主要有500mm、650mm、800mm、1000mm等规格，其具有结构紧凑，工作性能可靠、输送量大、生产效率高、操作灵便等优点，广泛运用于港口、码头、车站、仓库、料场、厂矿等地输送煤炭、砂石、粮食、化工原料、成件物品等。皮带输送机主要由机架、输送带、托辊、滚筒及驱动等装置组成，其滚筒有驱动滚筒、改向滚筒和张紧滚筒等，带动输送带转动的滚筒称为驱动滚筒，另一个仅在于改变输送带运动方向的滚筒称为改向滚筒以及自动张紧调节使用的称为张紧滚筒。驱动滚筒由电动机通过减速器驱动，输送带依靠驱动滚筒与输送带之间的摩擦力拖动。驱动滚筒一般都装在卸料端，以增大牵引力，有利于拖动。物料由喂料端喂入，落在转动的输送带上，依靠输送带摩擦带动输送带卸料端卸出。 The belt conveyor is referred to as the belt conveyor. It is a transportation equipment for continuously conveying bulk materials or finished items. The width of the belt mainly has specifications such as 500mm, 650mm, 800mm, and 1000mm. It has compact structure, reliable working performance, and large conveying capacity. , high production efficiency, convenient operation and other advantages, it is widely used in ports, docks, stations, warehouses, stockyards, factories and mines to transport coal, sand, grain, chemical raw materials, finished items, etc. The belt conveyor is mainly composed of a frame, a conveyor belt, a roller, a roller and a driving device. The rollers include a driving roller, a reversing roller and a tensioning roller, etc. The roller that drives the conveyor belt to rotate is called the driving roller, and the other is only The pulley that changes the direction of movement of the conveyor belt is called a reversing pulley and the one used for automatic tension adjustment is called a tensioning pulley. The drive pulley is driven by a motor through a reducer, and the conveyor belt is dragged by the friction between the drive pulley and the conveyor belt. The drive pulleys are generally installed on the discharge end in order to increase traction and be easy to drag. The material is fed on the feed-side and landed on the rotating conveyor belt, then rely on the conveyor belt friction to drive the conveyor belt to be discharged to discharge end.
皮带机工作时滚筒是通过摩擦力带动输送带运行的，所以滚筒与输送带之间必须有足够的摩擦力才能保证输送带正常运行，否则输送带与滚筒表面之间形成相对运动而打滑，达不到皮带机的输送要求。 When the belt conveyor is working, the roller drives the conveyor belt to run through friction, so there must be enough friction between the roller and the conveyor belt to ensure the normal operation of the conveyor belt, otherwise the relative movement between the conveyor belt and the surface of the roller will cause slipping, reaching Less than the conveying requirements of the belt conveyor.
现有的皮带机滚筒防打滑技术：1、在皮带机滚筒表面包一层胶，进行冷包胶或者热硫化包胶，可以增加输送带与滚筒间的摩擦力，当包胶层磨损至滚筒表面之后又重新拆除滚筒拿到相关厂家包胶，此方法虽然到达增加滚动摩擦力的要求，但是包胶滚筒的使用寿命较短，为3～6个月不等，滚筒包胶的维护、维修花费较高，同时一旦包胶磨完将会影响设备的正常运转。2、增加皮带机滚筒包角，在驱动滚筒或尾轮改向滚筒附近增加一组改向滚筒，以改变滚筒包角，到达增加滚筒摩擦力的要求，但是此方法对滚筒本体的表面磨损加剧，降低了滚筒的寿命。 Existing belt conveyor pulley anti-skid technology: 1. Wrap a layer of glue on the surface of the belt conveyor pulley for cold or hot-vulcanized lagging, which can increase the friction between the conveyor belt and the pulley. After the surface is removed, the roller is removed again and taken to the relevant manufacturer for lagging. Although this method meets the requirements of increasing rolling friction, the service life of the lagging roller is short, ranging from 3 to 6 months. The maintenance and repair of the roller lagging The cost is high, and once the lagging is worn out, it will affect the normal operation of the equipment. 2. Increase the drum wrap angle of the belt conveyor, and add a group of redirecting rollers near the driving drum or the tail wheel redirecting drum to change the drum wrap angle to meet the requirement of increasing the friction of the drum, but this method will increase the surface wear of the drum body , reducing the life of the drum.
实用新型内容 Utility model content
本实用新型提供一种皮带机滚筒防皮带打滑装置，它可以解决提高皮带机滚筒摩擦力的同时，延长滚筒的使用寿命的问题。 The utility model provides an anti-belt slipping device for a belt conveyor roller, which can solve the problem of increasing the friction force of the belt conveyor roller and prolonging the service life of the roller.
为了解决上述问题，本实用新型所采用的技术方案是：这种皮带机滚筒防皮带打滑装置，包括安装在滚筒表面的耐磨板，所述耐磨板通过螺栓与滚筒连接；在所述耐磨板表面堆焊有耐磨层。 In order to solve the above problems, the technical solution adopted by the utility model is: the anti-skid device of the belt conveyor drum includes a wear-resistant plate installed on the surface of the drum, and the wear-resistant plate is connected with the drum through bolts; The surface of the grinding plate is surfacing with a wear-resistant layer.
上述技术方案中，更具体的技术方案还可以是：所述耐磨板为两块半圆弧板，所述两块半圆弧板安装后接口间隙为2～6mm。 Among the above technical solutions, a more specific technical solution may be: the wear-resistant plate is two semi-circular arc plates, and the interface gap between the two semi-circular arc plates after installation is 2-6mm.
进一步的：所述耐磨板的长度与所述滚筒的长度一致。 Further: the length of the wear-resistant plate is consistent with the length of the drum.
进一步的：所述耐磨层为多条间隔排列的耐磨条，所述耐磨条的间距为4～6mm。 Further: the wear-resistant layer is a plurality of wear-resistant strips arranged at intervals, and the distance between the wear-resistant strips is 4-6mm.
进一步的：所述耐磨层为高铬耐磨层。 Further: the wear-resistant layer is a high-chromium wear-resistant layer.
再进一步的：在所述耐磨板的两头设有沉头螺栓孔。 Still further: Countersunk bolt holes are provided at both ends of the wear-resistant plate.
由于采用了上述技术方案，本实用新型与现有技术相比具有如下有益效果： Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:
1、在提高皮带机滚筒摩擦力的同时，延长了滚筒的使用寿命，寿命周期为7～10年。 1. While improving the friction force of the belt conveyor roller, the service life of the roller is extended, and the life cycle is 7 to 10 years.
2、降低维修、维护成本，并且保证设备正常运行。 2. Reduce repair and maintenance costs and ensure the normal operation of equipment.
附图说明 Description of drawings
图1是本实用新型安装耐磨板及堆焊耐磨条示意图。 Fig. 1 is a schematic diagram of installing wear-resistant plates and surfacing wear-resistant strips of the utility model.
图2是图1AA处剖面图。 Fig. 2 is a sectional view at AA of Fig. 1 .
具体实施方式 Detailed ways
以下结合附图实施例对本实用新型作进一步详述： Below in conjunction with accompanying drawing embodiment the utility model is described in further detail:
如图1和图2所示的皮带机滚筒防皮带打滑装置，以φ500×750mm规格的皮带机滚筒为例，在滚筒3表面安装一组耐磨板2；这组耐磨板2为6+4复合高铬耐磨板，由两块组成，每一块为半圆弧板；半圆弧板的圆弧内圆直径略大于滚筒外圆直径，长度与滚筒长度一致为750mm，两块耐磨板安装后接口间隙6为2～6mm；所述耐磨板2两头带有沉头螺栓孔5，并通过沉头螺栓1与滚筒连接；在安装好的所述耐磨板表面堆焊高铬耐磨层，所述高铬耐磨层为宽15mm，长750mm的高铬耐磨条4按照4～6mm的间距排满在耐磨板2表面。 The belt conveyor pulley anti-skid device shown in Figure 1 and Figure 2 takes a belt conveyor pulley with a specification of φ500×750mm as an example, and a set of wear-resistant plates 2 are installed on the surface of the pulley 3; this set of wear-resistant plates 2 is 6+ 4 Composite high chromium wear-resistant plate, composed of two pieces, each piece is a semi-circular arc plate; the diameter of the inner circle of the semi-circular arc plate is slightly larger than the diameter of the outer circle of the drum, and the length is 750mm consistent with the length of the drum. The two wear-resistant After the plate is installed, the interface gap 6 is 2-6mm; the two ends of the wear-resistant plate 2 have countersunk bolt holes 5, and are connected to the drum through the countersunk bolt 1; the surface of the installed wear-resistant plate is surfacing welded with high chromium Wear-resistant layer, the high-chromium wear-resistant layer is 15 mm wide and 750 mm long high-chromium wear-resistant strips 4 are arranged on the surface of the wear-resistant plate 2 at intervals of 4-6 mm.
广西鱼峰水泥股份有限公司4条生产线均有使用皮带输送机运送熟料、生料及煤粉的输送设备，在未安装使用本实用新型时，滚筒因磨损问题而更换周期为3～6个月，同时有因滚筒包胶全部磨损而未及时发现导致滚筒本体磨损报废的情况发生，自从使用了本实用新型后，设备运转正常无皮带打滑现象发生，同时一个运转周期（8个月）检查没有发现滚筒耐磨层有磨损迹象，设备运行过程中也没有其他不良反应发生。 The four production lines of Guangxi Yufeng Cement Co., Ltd. all have conveying equipment that uses belt conveyors to transport clinker, raw material and coal powder. When the utility model is not installed and used, the replacement cycle of the drum due to wear is 3 to 6 months At the same time, the drum body was worn and scrapped due to the complete wear of the rubber lagging of the drum, which was not discovered in time. Since the utility model was used, the equipment was running normally without belt slippage, and at the same time, there was no belt slippage in one operation cycle (8 months). It was found that the wear-resistant layer of the drum showed signs of wear, and no other adverse reactions occurred during the operation of the equipment.
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| CN201520110144.2U CN204642946U (en) | 2015-02-15 | 2015-02-15 | The anti-slipping of the belt device of belt conveyer roller |
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| CN201520110144.2U CN204642946U (en) | 2015-02-15 | 2015-02-15 | The anti-slipping of the belt device of belt conveyer roller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305154A (en) * | 2016-04-18 | 2017-10-31 | 株洲时代新材料科技股份有限公司 | Air spring is reversed and shearing combined loading test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305154A (en) * | 2016-04-18 | 2017-10-31 | 株洲时代新材料科技股份有限公司 | Air spring is reversed and shearing combined loading test device |
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Granted publication date: 20150916 |
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