A main end beam assembling device of a single-beam crane comprises a main beam placing platform and a positioning platform for placing a main end beam connecting plate. The positioning platform comprises a fixed base arranged on the outer side of the main beam placing platform, wherein a linear sliding rail, an operation rack and an automatic moving device are arranged on the fixed base, the automatic moving device is arranged on the linear sliding rail, a motor is arranged on the lower portion of the automatic moving device, a gear engaged with the operation rack is fixedly installed on an output shaft of the motor, and a main end beam connecting plate is fixed to the upper portion of the automatic moving device. By means of the main end beam assembling device, a centering device is adopted to enable the center line of the main beam to automatically coincide with the center line of the main end beam connecting plate, the span of a crane is accurately and automatically measured througha laser range finder, a connecting plate is positioned on the moving device, initial adjustment pre-positioning and fine adjustment fine positioning of the connecting plate and the main beam box areachieved, operation is easy, and production efficiency is greatly improved.
一种单梁起重机主端梁汇装装置,包括主梁放置平台和放置主端梁连接板的定位平台,所述定位平台包括设置在主梁放置平台外侧的固定底座,所述固定底座上设有线性滑轨、运行齿条和自动移动装置,所述自动移动装置设置在线性滑轨上,自动移动装置下部设置有电机,电机的输出轴固定安装有与运行齿条啮合的齿轮;所述自动移动装置的上部固定主端梁连接板。本发明该装置采用对中装置使主梁中心线和主端梁连接板中心线实现自动重合,利用激光测距仪精确自动测量起重机跨度,连接板定位在移动装置上,实现连接板和主梁梁盒位置的初调预定位和微调精定位,操作简单,生产效率大幅度提高。
Main end beam assembling device of single-beam crane
一种单梁起重机主端梁汇装装置
2021-03-30
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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