Multifunctional milling machine: Fid-Bau Portal

Multifunctional milling machine

LIU JIANDONG

The invention discloses a multifunctional milling machine. The multifunctional milling machine comprises a rack connecting plate, a hydraulic motor, a gearbox and a main transmission shaft assembly, wherein an output shaft of the hydraulic motor and the final main transmission shaft assembly are parallelly arranged, and the large-module gearbox is adopted as the gearbox, and has large bearing force, high impact resistance, and is not liable to get damaged and is long in service life. The hydraulic motor and the main transmission shaft assembly are not directly connected with each other, thus the fault rate is significantly lowered, each of the main transmission shaft assembly and a milling hub assembly is divided into a left part and a right part which are symmetric, each part can be formed through independent assembly, and thus the universality and practicability of equipment are improved; a left half main shaft and a right half main shaft are detachably installed on the left and right sides of the gearbox respectively, a left milling hub assembly body and a right milling hub assembly body are detachably installed on the left half main shaft and the right half main shaft respectively, the rest equipment can be replaced simply by detaching the milling hub assembly, so that the multifunctional milling machine is applied to different construction occasions such as ditching and grooving, and the overall multifunctionality and practicability of the device are improved.

本发明公开了一种多功能铣挖机，包括机架连接板、液压马达、齿轮箱、主传动轴组件，液压马达的输出轴和最终的主传动轴组件成平行布置，齿轮箱采用大模数齿轮箱，承载力大，抗冲击能力强，不易损坏，寿命长；液压马达与主传动轴组件不直接连接，故障率明显降低，主传动轴组件、铣刨毂组件均分成左右对称的两个部分，每个部分都可以通过单独组装而成，提高了设备的通用性以及实用性，左半主轴和右半主轴分别与齿轮箱的左右两侧可拆卸安装；左铣刨毂组件和右铣刨毂组件分别与左半主轴和右半主轴可拆卸安装，可以仅仅拆卸铣刨毂组件更换其余设备来应用于开沟、切槽等不同的施工场所，提高了装置的整体多功能实用性。

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