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自由浮动熨平板的基本原理是:当摊铺机作业时,铺层的厚度可以通过调节器来控制。控制的原理可以概括如下: 熨平板由左右两个侧臂连接到摊铺机上,并可在接点上下自由移动。当熨平板被拉到由螺旋铺料器所铺开的物料层上时,熨平板上下运动,直到熨平板的底板平行于摊铺的基层为止。调节铺层的厚度时,需要改变熨平板底板的角度,该角度被称为“冲角”。改变冲角可用以下两种方法来实现:
The basic principle of the free floating screed is that when the paver is operated, the thickness of the ply can be controlled by a regulator. The principle of control can be summarized as follows: The screed is connected to the paver by two left and right side arms and can move freely above and below the joint. When the screed is pulled onto the layer of material laid by the spiral spreader, the screed is moved up and down until the soleplate of the screed is parallel to the paved base layer. When adjusting the thickness of the screed, it is necessary to change the angle of the screed bottom plate, which is called the “angle of attack”. Changing the angle of attack can be achieved by the following two methods: