In order to solve the above problems, the invention provides a valve to open grab crane shaft connecting device comprises an ear plate and fixed on the machine body is hook shaped grip flap and a pin shaft installed in the valve, catch the ear plate through a pin shaft, which is characterized in that the shaft joint flap to catch an open structure the bearing supporting seat is arranged on the outer side of the ear plate, bearing supporting seat fixed on the ear plate, the bearing supporting seat arranged inside the bearing, a pin shaft is arranged on the bearing, grasping the flap is composed of a valve block and the catch catch two lower parts of valve, to open valve pressure block has a catch on the surface, having a lower cambered surface of open flap of lower catch, catch open valve pressure on open valve block and the lower catch pressed between the fixed and the upper arc and arc form pin holes connected by bolts, grasping the flap through the pin hole is installed on a pin shaft. Because the axial joint of the grabbing valve adopts the open type press fit structure, the disassembly and assembly is very convenient during the maintenance, and the existing problems in the existing technology can be effectively solved.
【技术实现步骤摘要】
一种垃圾吊抓瓣的对开式轴连接装置
本专利技术涉及一种垃圾焚烧发电厂的垃圾吊,尤其涉及一种垃圾吊抓瓣的对开式轴连接装置。
技术介绍
在垃圾焚烧发电厂的日常运营过程中,需要采用垃圾吊从垃圾池将垃圾抓吊到焚烧炉的入口处。目前,垃圾吊抓瓣和机体连接方式采用滑动销轴式,拆卸安装都很困难,每次拆卸因为强力敲击销轴,往往造成销轴严重变形。由于轴套采用冷套方式,一般现场不拆卸,当抓瓣的销轴磨损需要检修时,通常只是更换新的销轴,旧的轴套还保留在机体上,然而,磨损后的旧轴套与新的销轴之间由于间隙大,更换后的新销轴也很快磨损。
技术实现思路
为了解决上述问题,本专利技术提出一种垃圾吊抓瓣的对开式轴连接装置,包括固定在机体上的耳板、呈弯钩状的抓瓣和销轴,所述抓瓣通过所述销轴安装在所述耳板上,其特征是,所述抓瓣的轴关节为对开式结构,在所述耳板的外侧设置轴承支撑座,所述轴承支撑座安装固定在耳板上,在轴承支撑座里面设置轴承,所述销轴安装在轴承上,所述抓瓣由对开抓瓣压块与对开抓瓣下部两个部份构成,所述对开式抓瓣压块具有一个上弧面,所述对开式抓瓣下部具有一个下弧面,所述对开式抓瓣压块与对开式抓瓣下部之 ...
【技术保护点】
一种垃圾吊抓瓣的对开式轴连接装置,包括固定在机体上的耳板、呈弯钩状的抓瓣和销轴,所述抓瓣通过所述销轴安装在所述耳板上,其特征是,所述抓瓣的轴关节为对开式结构,在所述耳板的外侧设置轴承支撑座,所述轴承支撑座安装固定在耳板上,在轴承支撑座里面设置轴承,所述销轴安装在轴承上,所述抓瓣由对开抓瓣压块与对开抓瓣下部两个部份构成,所述对开式抓瓣压块具有一个上弧面,所述对开式抓瓣下部具有一个下弧面,所述对开式抓瓣压块与对开式抓瓣下部之间通过螺栓连接压合固定并且所述上弧面与所述下弧面构成销轴孔,所述抓瓣通过销轴孔安装在销轴上。
【技术特征摘要】
1.一种垃圾吊抓瓣的对开式轴连接装置,包括固定在机体上的耳板、呈弯钩状的抓瓣和销轴,所述抓瓣通过所述销轴安装在所述耳板上,其特征是,所述抓瓣的轴关节为对开式结构,在所述耳板的外侧设置轴承支撑座,所述轴承支撑座安装固定在耳板上,在轴承支撑座里面设置轴承,所述销轴...
【专利技术属性】
技术研发人员:胡俊敏,
申请(专利权)人:深圳市能源环保有限公司,
类型:发明
国别省市:广东,44
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。