论文部分内容阅读
采用挤压机生产预应力圆孔板有两种不同的形式:一种是采用单线台座法生产;另一种是整体式台面法生产。单线台座,挤压机依靠台座两边角上的角铁导轨导向,使生产的圆孔板两侧始终保持与导轨直线形状一致。采用这种方式相邻台座之间有一条间隔沟,因此场地面积利用率较低,台座建造也较复杂,需大量钢材;机器在制板中当左,右边输料不平衡时会产生单边超厚的现象。整体式台面法的生产场地作成一块整体水平台面,挤压机在台面上一线紧挨一线地进行制板生产,因此场地利用率较高,生产方便,
The use of an extruder to produce prestressed circular orifice plates has two different forms: One is the single-wire pedestal method; the other is the monolithic countertop method. Single-line pedestal, the extruder is guided by the angle rails on both corners of the pedestal, so that the production of the circular hole plate always maintains the same shape as the linear shape of the guide rail. In this way, there is a gap between adjacent pedestals, so the utilization of the site area is low, the pedestal is also more complicated to build, requires a lot of steel; the machine will produce unilateral when the left and right materials are not balanced in the system. Super thick phenomenon. The production site of the integral countertop method is made into an overall water platform surface, and the extrusion machine is in line with the front line for panel production. Therefore, the site utilization rate is high and the production is convenient.