CN107934781B - 三点定位缓冲接触装置 - Google Patents
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- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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Abstract
三点定位缓冲接触装置,包括三个缓冲接触装置,三个缓冲接触装置分别安装在支座上,三个支座围绕加热炉均匀布置,三个支座的安装位置到加热炉中心的距离一致。缓冲接触装置包括定位顶头、液压缸及支撑杆,位顶头前端支架上的螺纹接头与液压缸的液压杆前端连接,并通过背紧螺母并紧,四根支撑杆分别通过螺栓与液压缸上的支撑杆接头连接。定位顶头包括橡胶滚轮、前端支架、轴承座、内端盖、外端盖及轴承。前端支架的尾端设有螺纹接头,前端设有用来安装轴承座的底座板。轴承安装在装轴承座内,两个装轴承座分别安装在前端支架前端的底座板上,橡胶滚轮的中间轴两端分别安装在轴承的轴内,内端盖和外端盖分别安装在轴承座的内侧端面和外侧端面上。
Description
技术领域
本发明涉及一种定位装置,特别是一种在对锆提纯的过程中对炉胆进行定位的三点定位缓冲接触装置。
背景技术
目前,在对锆提纯的过程中,需要将装有锆的炉胆7用行车吊装到加热炉5的上方,对准加热炉5的炉口5-1,等到炉胆7完全静止后,再缓慢下降,将炉胆7放入加热炉5中加热提纯,吊装过程如附图6所示。吊装过程依靠操作人员判断定位,整个过程耗费时间长,效率底,而且人为主观判断误差较大,一旦定位出现偏差,炉胆7与加热炉5的炉口5-1会发生碰撞,会导致炉胆7和炉口5-1产生变形,还会对炉胆7内的物料产生影响。
发明内容
本发明的目的是克服现有技术的上述不足而提供一种在用行车将炉胆吊放到加热炉的过程中对炉胆进行定位的三点定位缓冲接触装置。
本发明的技术方案是:三点定位缓冲接触装置,包括三个缓冲接触装置,三个缓冲接触装置分别安装在支座上,三个支座围绕加热炉的炉壁均匀布置,三个支座的安装位置到加热炉中心的距离一致。
所述的缓冲接触装置包括定位顶头、液压缸及支撑杆,位顶头前端支架上的螺纹接头与液压缸的液压杆前端连接,并通过背紧螺母并紧,四根支撑杆分别通过螺栓与液压缸上的支撑杆接头连接。
所述的定位顶头包括橡胶滚轮、前端支架、轴承座、内端盖、外端盖及轴承。
所述的前端支架的尾端设有与液压缸的液压杆前端连接的螺纹接头,前端支架的前端设有两块用来安装轴承座的底座板。
所述的橡胶滚轮外圆表面为圆弧形,其圆弧半径与炉胆的半径相同。
轴承安装在装轴承座的轴承安装孔内,两个装轴承座分别安装在前端支架前端的底座板上,橡胶滚轮的中间轴两端分别安装在轴承的轴内,内端盖和外端盖分别安装在轴承座的内侧端面和外侧端面上。
工作时,行车将装有锆的炉胆吊装到加热炉的上方,对准加热炉的炉口,等到炉胆完全静止后,再缓慢下降。当炉胆的底部快接近加热炉的炉口时,停止下降,三点定位缓冲接触装置中三个液压缸的液压杆同时缓慢伸出,将定位顶头上的橡胶滚轮顶在炉胆的外壁,对炉胆进行精确定位,定位过程中,橡胶滚轮缓冲对炉胆的冲击。定位结束后,移动行车调整吊绳,保证吊绳垂直处在炉口的中心,再缓慢放下炉胆,下降时,橡胶滚轮贴着炉胆的外壁滚动,减少下降阻力。当炉胆进入加热炉一段距离后,三个液压缸的液压杆同时缩回,使炉胆完全下降,炉胆的挡肩坐落在加热炉的炉口上。
炉胆7进入加热炉后,从炉胆的吊环上取下吊钩。
本发明与现有技术相比具有如下特点:
采用本发明提供的三点定位缓冲接触装置,能够对炉胆进行精确定位,提高了生产效率,降低了劳动强度。
以下结合附图和具体实施方式对本发明的详细结构作进一步描述。
附图说明
附图1为本发明的结构示意图;
附图2为附图1的俯视图;
附图3为定位顶头的结构示意图;
附图4为附图3的俯视图;
附图5为三点定位缓冲接触装置安装布置示意图;
附图6为吊装炉胆时三点定位示意图。
具体实施方式
三点定位缓冲接触装置,包括三个缓冲接触装置,三个缓冲接触装置分别安装在支座6上,三个支座6围绕加热炉5的炉壁均匀布置,三个支座6的安装位置到加热炉5中心的距离一致。
所述的缓冲接触装置包括定位顶头1、液压缸2及支撑杆3,位顶头1前端支架1-2上的螺纹接头1-2-1与液压缸2的液压杆前端连接,并通过背紧螺母4并紧,四根支撑杆3分别通过螺栓与液压缸2上的支撑杆接头2-1连接。
所述的定位顶头1包括橡胶滚轮1-1、前端支架1-2、轴承座1-3、内端盖1-4、外端盖1-5及轴承1-6。
所述的前端支架1-2的尾端设有与液压缸2的液压杆前端连接的螺纹接头1-2-1,前端支架1-2的前端设有两块用来安装轴承座1-3的底座板1-2-2。
所述的橡胶滚轮1-1外圆表面为圆弧形,其圆弧半径与炉胆7的半径相同。
轴承1-6安装在装轴承座1-3的轴承安装孔内,两个装轴承座1-3分别安装在前端支架1-2前端的底座板1-2-2上,橡胶滚轮1-1的中间轴两端分别安装在轴承1-6的轴内,内端盖1-4和外端盖1-5分别安装在轴承座1-3的内侧端面和外侧端面上。
工作时,行车将装有锆的炉胆7吊装到加热炉5的上方,对准加热炉5的炉口5-1,等到炉胆7完全静止后,再缓慢下降。当炉胆7的底部快接近加热炉5的炉口5-1时,停止下降,三点定位缓冲接触装置中三个液压缸2的液压杆同时缓慢伸出,将定位顶头1上的橡胶滚轮1-1顶在炉胆7的外壁,对炉胆7进行精确定位,定位过程中,橡胶滚轮1-1缓冲对炉胆7的冲击。定位结束后,移动行车调整吊绳,保证吊绳垂直处在炉口5-1的中心,再缓慢放下炉胆7,下降时,橡胶滚轮1-1贴着炉胆7的外壁滚动,减少下降阻力。当炉胆7进入加热炉5一段距离后,三个液压缸2的液压杆同时缩回,使炉胆7完全下降,炉胆7的挡肩坐落在加热炉5的炉口5-1上。
炉胆7进入加热炉5后,从炉胆7的吊环上取下吊钩。
Claims (2)
1.三点定位缓冲接触装置,其特征是:包括三个缓冲接触装置,三个缓冲接触装置分别安装在支座上,三个支座围绕加热炉的炉壁均匀布置,三个支座的安装位置到加热炉中心的距离一致;
所述的缓冲接触装置包括定位顶头、液压缸及支撑杆,位顶头前端支架上的螺纹接头与液压缸的液压杆前端连接,并通过背紧螺母并紧,四根支撑杆分别通过螺栓与液压缸上的支撑杆接头连接;
所述的定位顶头包括橡胶滚轮、前端支架、轴承座、内端盖、外端盖及轴承;
所述的前端支架的尾端设有与液压缸的液压杆前端连接的螺纹接头,前端支架的前端设有两块用来安装轴承座的底座板;
轴承安装在装轴承座的轴承安装孔内,两个装轴承座分别安装在前端支架前端的底座板上,橡胶滚轮的中间轴两端分别安装在轴承的轴内,内端盖和外端盖分别安装在轴承座的内侧端面和外侧端面上。
2.如权利要求1所述的三点定位缓冲接触装置,其特征是:所述的橡胶滚轮外圆表面为圆弧形,其圆弧半径与炉胆的半径相同。
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