The utility model provides a riding roller, including supporting wheel, axle, support assembly, seal assembly and pressing assembly; supporting wheel is evenly distributed in the shaft on both sides, supported by a support assembly; the axle through the chassis frame sleeve is respectively arranged on both sides of a supporting wheel, both ends by pressing the pressing assembly a roulette wheel; the port is sealed by a sealing component. The utility model is provided with a supporting wheel plate on both sides of the wheel shaft, and the wheel plate is arranged on both sides of the walking beam, and the force of the wheel plate is uniform, thereby reducing the damage of the caterpillar wheel and the supporting wheel axle. The wheel oil seal can improve the sealing effect of technology; the utility model adopts a welding structure, without casting, was reduced to use steel, reduce the overall weight of the structure, improve the machine through technical effectiveness, reliability and adaptability.
【技术实现步骤摘要】
骑马式支重轮
本技术涉及支重轮,尤其涉及骑马式支重轮,属于履带行走机械
技术介绍
目前履带收割机支重轮基本都是悬臂式结构,此结构满足使用要求,但是结构复杂零部件种类较多。支重轮铸件模具就复杂、开发周期长、造价高,而且成品率低、加工量大。悬臂式结构支重轮左右轮盘受力不均,对履带、支重轮损伤较大;另外,悬臂式支重轮对轴承承载力、底盘机架强度要求高,需要钢材量大,经济效益低。
技术实现思路
针对上述现有悬臂式支重轮铸件模具复杂、开发周期长、造价高,支重轮左右轮盘受力不均,对轴承、底盘机架强度设计要求高的技术问题,本技术提供了一种骑马式支重轮。本技术提供的技术方案如下:一种骑马式支重轮,包括:支重轮盘、轮轴、支撑组件、密封组件以及压紧组件;所述轮轴穿过底盘机架轴套,两侧以对称方式各设置一个所述支重轮盘;所述支重轮盘由支撑组件支撑;所述轮轴两端通过所述压紧组件压紧;所述支重轮盘轮毂端口由所述密封组件密封。进一步地,所述支撑组件是轴承。进一步地,单侧所述支重轮盘由两个所述轴承支撑。进一步地,所述压紧组件是螺栓。进一步地,所述密封组件包括:密封盖、挡圈以及压盖;所述支重轮盘轮 ...
【技术保护点】
一种骑马式支重轮,其特征在于,包括:支重轮盘、轮轴、支撑组件、密封组件以及压紧组件;所述轮轴穿过底盘机架轴套,两侧以对称方式各设置一个所述支重轮盘;所述支重轮盘由支撑组件支撑;所述轮轴两端通过所述压紧组件压紧;所述支重轮盘轮毂端口由所述密封组件密封。
【技术特征摘要】
1.一种骑马式支重轮,其特征在于,包括:支重轮盘、轮轴、支撑组件、密封组件以及压紧组件;所述轮轴穿过底盘机架轴套,两侧以对称方式各设置一个所述支重轮盘;所述支重轮盘由支撑组件支撑;所述轮轴两端通过所述压紧组件压紧;所述支重轮盘轮毂端口由所述密封组件密封。2.如权利要求1所述的骑马式支重轮,其特征在于,所述支撑组件是轴承。3.如权利要求2所述的骑马式支重轮,其特征在于,单侧所述支重轮...
【专利技术属性】
技术研发人员:李跳跳,张涛,王国鑫,于长庆,
申请(专利权)人:江苏沃得农业机械有限公司,
类型:新型
国别省市:江苏,32
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