The utility model discloses a fixed structure of a vibrating beam of a vibrating screen, which comprises a vibrating screen box body, which is composed of a screen bracket and two side plates symmetrically arranged. The two side plates of the vibrating screen box body are symmetrically provided with installation holes, and a reinforcing plate is arranged at the installation holes. The driving shaft, the vibrating beam and the bearing seat of the vibrating screen set coaxially pass through the installation holes and are fixedly connected to the installation holes. On the side plate, the vibration beam, the exciter bearing seat and the reinforcing plate are integrated assembly structures. The integrated assembly is inserted into the mounting holes of the two side plates, and is fixed on the two side plates through the coaxiality adjusting device. By adjusting the coaxiality adjusting device, the coaxiality of the integrated assembly structure relative to the mounting holes of the two side plates can be adjusted. The utility model has simple structure, reduces technological requirements, optimizes the processing technology of two-axis and multi-axis vibration screens, reduces the labor intensity of workers, greatly reduces the production cost, and has strong economic practicability.
【技术实现步骤摘要】
一种振动筛振动梁固定结构
本技术涉及一种振动筛振动梁固定结构,属于振动筛分设备
技术介绍
目前,振动筛箱体多由两侧板和筛网支架组成,在两侧板之间设计有振动梁,用于传递飞轮端激振器的驱动力。为保证振动筛的平稳运行,通常要求振动筛两侧板上用于安装振动梁、激振器的安装孔同轴度精度较高,对于大型振动筛必须采用组装完成后一次上机床镗孔的工艺才能满足要求;对于圆振动筛通常采用万向轴来补偿两侧板不同轴的问题;对于两轴筛或三轴筛,通常都是采用齿轮传动,这除了要保证两侧板上安装孔的同轴度,还要保证同侧之间各激振器之间的位置度。如果采用整体组装后一次上加床镗孔加工的工艺,除了对机床加工范围有要求,还对加床的精度有要求,使得加工工艺变得非常复杂,加大了工作人员的劳动强度和振动筛的加工成本。另外,现有的振动筛常规设计时因结构形式限制,安装激振器的侧板安装孔周围会有高频应力集中,易造成振动筛整体破坏,严重影响振动筛的使用寿命。
技术实现思路
本技术要解决的技术问题是提供本一种振动筛振动梁固定结构,可以克服现有技术的不足。为解决上述技术问题,本技术是通过以下技术方案实现的:一种振动筛振 ...
【技术保护点】
1.一种振动筛振动梁固定结构,包括振动筛箱体,所述振动筛箱体由筛网支架和对称设置的两侧板组成,在所述振动筛箱体的两侧板上对称开设有安装孔,同轴设置的激振器传动轴、振动梁和激振器轴承座穿过安装孔并固连在侧板上,其特征在于:在所述两侧板的安装孔处还设有对称设置的加强板,所述振动梁、激振器轴承座和加强板为一体式组装结构,所述一体式组装插接在两侧板的安装孔内,并且通过同轴度调节装置固连在两侧板上。
【技术特征摘要】
1.一种振动筛振动梁固定结构,包括振动筛箱体,所述振动筛箱体由筛网支架和对称设置的两侧板组成,在所述振动筛箱体的两侧板上对称开设有安装孔,同轴设置的激振器传动轴、振动梁和激振器轴承座穿过安装孔并固连在侧板上,其特征在于:在所述两侧板的安装孔处还设有对称设置的加强板,所述振动梁、激振器轴承座和加强板为一体式组装结构,所述一体式组装插接在两侧板的安装孔内,并且通过同轴度调节装置固连在两侧板上。2.根据权利要求1所述的振动筛振动梁固定结构,其特征在于:在所述振动梁两端和激...
【专利技术属性】
技术研发人员:朱东敏,刘劲松,吴展贤,冉磊,陈洋刚,李扬帆,
申请(专利权)人:贵州成智重工科技有限公司,
类型:新型
国别省市:贵州,52
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