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我厂与中国建筑科学研究院混凝土研究所合作研制的QGY3型固定式混凝土空心砌块成型机,如图1所示。该机是一种结构新颖、技术先进、操作方便的一种混凝土制品机械。自投产以来,取得了很好的经济效果,受到各方面的好评。现将其主要特点介绍如下: 一、机械结构该机由机架、模箱、压头、料斗、振动器、液压系统和电气系统等组成,如图2所示。液压油泵油箱是与主机脱开而独立设置的,电气控制箱也是一个单独设置的箱体,即整机由三个相对独立的部分组成。液压系统五种活塞式油缸分别置于机器的各有关部位。每个油缸活塞杆行程的始末位置
The QGY3 fixed concrete hollow block forming machine jointly developed by our factory and the Institute of Concrete Research, China Academy of Building Research, is shown in Figure 1. This machine is a kind of concrete product machinery with novel structure, advanced technology and convenient operation. Since it was put into production, it has achieved very good economic results and has been well received by all parties. Now its main features are introduced as follows: First, the mechanical structure The machine consists of the frame, mold box, pressure head, hopper, vibrator, hydraulic system and electrical system and other components, as shown in Figure 2. The hydraulic oil pump tank is set independently from the main engine. The electric control box is also a separately set box, that is, the whole machine consists of three relatively independent parts. The hydraulic system consists of five piston-type cylinders that are placed in the relevant parts of the machine. The beginning and end of the stroke of each cylinder rod