expandable plastic tablet machine
including main parts as following:
steel rack structure1 set
Crush unit 1 set
squeezing unit 1 set
squeezing unit 1 set
auto control unit 1 set
auto control unit 1 set
mold head 1 set
cooling machine1 set
2. 主要设计数据 major design data
螺杆直径(the diameter of screw) 200mm
*螺杆长径比(the major axis rate of screw) 18:1(L/D)
*螺杆结构形式:异径锥变距、变深、销钉型。
strcture of screw:the cone in difference diameter ,deepening,and pegging type.
*螺杆转速(r. p. m) 20—160(screw rotate speed)
*生产能力(kg/h) 最大200-300/hr
*主电机功率(kw) 45 (the power of main electric machine)
*加热器总功率(kw) 12(the total power of heating machine)
*切粒刀电机功率(kw) 3(the power of pelletizing knife electric machine)
*电气总容量 30(the total capacity of electric)
*水槽( flume) 0.45m×3.6m
应用材料:(used material) 珍珠棉边角料LDPE材料
EPE leftover material LDPE
*挤出机能力(capacity of squeezingengine): 大约(about )250-300kg/hr
*牵引速度(hauling speed): 300-400r/min
*电源规格(specification of power): 3相(three phases) 380/440V×50/60HZ
3. 公用工程要求 demand of public project
*电功率(electric power): 约70KW
4. 切粒机( pelletizing machine) 功率(power)：3KW
5. 安装尺寸(installation size): Approx: 8000*600*1200mm
6. 各部份规格 specification of each part
A.进料口 1套 steel rack structure : 1set 240×600mm
B.挤出单元 squeezing 1套 1 set
a)硬齿轮 deceleration box 200-12.5:1
--型式(model)：无级硬齿轮 helical gear without pole
--材质(material)：可锻铸铁 orgeable iron
--箱体(box body)： FC20
--齿轮(gear wheel)：硬齿（特殊齿形磨光和加热处理）
( special polishing and heating)
电磁调速0-1500转/分(electromagnetism timing 0 to 1500 turns/min)
b) 螺筒及螺杆(spiral tube and stick)
-直径(diameter)： ￠200mm 一140mm
-材质(material)： 38铬目合金钢，经氮化处理(alloy steel , nitrogenized)
-加热区(heating area)： 4个 (4 set )
-加热方式(heating method)： 铸铝加热器及带式加热器
aluminum heater & belt heater
C.模具：(mould) 规格(specification)：300×450mm
加热区(heating area)：1区(1 set)
D.水冷却槽(water cooling groove) 规格(specification)：600×2400×400mm
E.切粒部份(pelletizing part) 1.5KW电磁调速(electromagnetism timing)
7. 工具备件清单 spare parts list
*加热板 2块 （Heating panel,2 pcs）
*热电隅2只(thermocouple,2 pieces)
*加热器1个(heating machine ,1 set)
*模头加热圈1个(die head heating loop,1 piece)
*工具箱1个(tool box,1 set)
*内六角1套(hexagonal socket,1 set)
*活动扳手1把(flexible wrench,1 set)
*呆扳手1把(fixed wrench,1 set)
