Quick-change tool apron assembly

The utility model provides a quick-change tool apron assembly, which belongs to the field of engineering machinery and comprises a tooth holder. The tooth sleeve is arranged on the tooth holder, a mounting hole is formed in one side of the tooth sleeve, and a dismounting hole communicated with the mounting hole is formed in the upper end of the tooth holder; the tool bit is arranged on the gear sleeve; the tool bit is mounted in the mounting hole; wherein the tool bit is mounted in the gear sleeve through the mounting hole, and is dismounted from the gear sleeve through the dismounting hole; in addition, dust and milling material turbid liquid generated by milling of the tool bit enter the mounting hole, then enter the dismounting hole under the action of centrifugal force and are discharged through the dismounting hole. 本实用新型提出了一种快换刀座组件，属于工程机械领域，包括齿座；设置在所述齿座上的齿套，所述齿套的一侧设置有安装孔，并且齿座的上端设置有连通所述安装孔的拆卸孔；以及设置在所述齿套上的刀头，所述刀头安装在所述安装孔内；其中，所述刀头通过安装孔安装在所述齿套内，并通过拆卸孔从齿套内拆卸；此外，所述刀头铣刨产生的粉尘和铣刨料悬浊液进入所述安装孔后，在离心力的作用下进入到所述拆卸孔，并通过