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产品描述：
主要技术参数: Main technical specifications: |
成型周期 Cycle | 20-25秒/次 |
激振力 vibration force | 60KN |
激振频率 vibration frequency | 3000-4500r.pmm |
托板尺寸 carriage seze | 900×550×30mm |
整机功率 power | 20.5kw |
整机重量 Weight | 6T |
外形尺寸 overall seze | 3700×2100×2700mm |
QTJ4-20型液压自动免烧砖机采用机械，液压，电控综合技术型设备，以效率高、设计合理、结构紧凑、操作简单、维护保养方便等特点,产品成型以液压为主，机械为辅，振动加压完成，成型产品抗压强度高，密度实、抗冻性能好、外形尺寸精确。四柱导向表面镀铬，具有良好的抗扭与耐磨能力,360度旋转强制布料快速均匀、提高生产效率。
本机采用电液技术驱动，多源式振动系统，在特种电机驱动产生垂直同步高强振动，合理配料、产品成型即可码垛，用托板12块，节省托板费10万元。特别适合专业生产免烧砖用户，可更换模具生产各种规格路面砖，彩地砖。
QTJ4－20 Hydraulic Automatic Baking-Free Brick Machine is an equipment involving mechnical, hydraulic and electrical control systems. It is characterized by high efficiency, reasonable design, compact structure, easy operating and convenient maintenance.
For the product forming, the machine takes the hydraulic force as the main and the mechanical force as the auxiliary, through vibrating and pressing, to finish the forming procedure. The formed products are high in compressive strength, good in density, perfect in anti-frost and precise in dimensions. Its four guiding columns are coated with cadmium, having perfect torsional strength and wearing capacity. Its material distributor, using sensor and hydraulic proportional driving technologies, can produce forced centrifugal discharging under the function of swing and arc-breaking mechanism to provide quick and even material distributing, and to increase the productivity.