JNW120-1000单螺杆PP/PS片材机组挤出生产线

JNW120-1000单螺杆PP/PS片材生产线

JNW120-1000 PP PS Single-Screw Sheet Production Line

一、概述Summary:

PP/PS片材通过热成型等二次加工形式可制成各种制品，主要用于食品、医药、医疗器械等包装。我们专门针对容积/螺杆速度比进行数据优化，大幅提升挤出产量及物料的熔化性能； 

PP/PS sheet thermoforming by second-process to make various product, mainly used in food, medicine, medical equipment. We are specifically do the data optimization for speed ratio of volume and screw, substantially increased extruding output and material melting performance.

二、产品描述 Description:

保持良好物料的混炼效果及塑化质量，能限度的提高制品质量，减少制品加工缺陷；

模块化设计，结构紧凑，易操作，维护简单；

可实现在线粉碎边料，自动化换卷，收卷，提高产品质量，降低成本；

利用***电子软件系统，参数设置，数据运算，报警等自动化功能，对操作者的安全及劳动强度有很大的改善。

Keep good material’s mixing effect and plastify quality, can maximum improve the finished product quality, reduce the processing defect.

Modular design, compact structure, easy operation, simple maintenance.

Can realize online crushing rim, automatic wrapping roll and winding, improve product quality, reduce cost.

With advanced electronic software system, parameter setting, data calculation, alarming automatic function, greatly improved operator safety and labour strength.

三、技术参数Technical Data:

1.使用原料 Material:PP

制品厚度Product thickness: O.3-2.0mm±0.015mm

制品宽度Product width: 片材净宽度 sheet exact width 700-800mm

挤出产量Extruding output: 350-420kg/h

2.120 挤出机 120 extruder:1 台 1 set

该机采用皖南交流电机驱动，独立冷却风机，国产专用挤出机减速器，台达/汇川公司产变频驱动器。陶瓷加热器加热，风冷却。螺杆、机筒材料为38CrMoAlA，采用氮化处理，机架采用方型钢焊接而成。采用日本品牌温控表与台湾产固态继电器联锁 PID 自动温度控，加热部位导线均采用耐热护套线。

The machine WNM AC motor drive, single cooling fan, China dedicated extruder reducer, Delta/Inovance variable frequency drive. Ceramics heater for heating, air cooling. Screw and cylinder material is 38CrMoAlA, with nitrogen treatment, rack welding by square shape steel. Using Japan brand temperature controller and Taiwan solid-state relay interlock PID auto temperature control，heating parts wire use heat-proof sheathed lines.

驱动电机功率Drive motor power: 132kw

螺杆直径Screw diameter: 120mm

挤出量Output: 350-420kg/h

加热功率Heating power: 52kw

加热段数Heating segments: 7

冷却段数Cooling segments: 7

3.液压板式换网器Hydraulic plate type screen changer：1 套 1 set

液压自动控制，可满足快速机换网 Automatic hydraulic control, can meet speeder for screen changing.

4.精密熔体泵Precision melt pump：1 套 1 set

采用东力减速变频电机、台达/汇川公司产变频调速器，意大利 Gefran 压力传感器闭环控制。

Use Tunglee deceleration frequency motor, Delta/Inovance VVVF, Italy Gefran pressure sensor closed-loop control.

排量Capacity: 驱动电机drive motor 179cc 11kw

5.过度体：2 套 Passing tube: 2 set

6.模头：1 套（头陀精诚） Die head: 1 set(JCTIMES)

该机头流道形式为衣架式渐变支管流道，内置式加热棒。机头采用优质碳素钢，表面镀硬铬。镀层厚度为 0.03-0.04mm，镀层硬度为 HV≥850。模唇间隙为推拉调节，厚度控制容易。5 段加热，控温精度为±1℃.机头流道表面粗糙度 Ra0.05μm。

The machine head runner shape is hanger type gradual change branch pipe runner, built-in shape heating rod. Machine head use quality carbon steel, surface hard chromium plating. Plating thickness is 0.03-0.04mm, plating hardness is HV≥850. Mould lip space by push and pull adjustment, thickness easy to control. 5 segments heating, temperature control accuracy ±1℃. Machine head runner surface roughness is Ra0.05μm.

模头宽度Head width: 950mm。机头加热功率Head heating power: 18kw

7.三辊定型机：1 台 Three rollers setter: 1 set

该机采用 45°斜式上进片双压结构，采用东力变频电机驱动，台达/汇川公司产变频器调速控制，三个辊筒可同时调速亦可单独调速。辊筒材质采用合金钢，淬火硬度为 HRC55-57 度，表面镀硬铬，镜面磨光。两端采用日本 NTN（或同等品牌轴承）调心球面滚子轴承。辊筒的内流道采用螺旋设计。

The Machine adopts 45°inclined type up feeding double pressing structure, with Tunglee frequency drive motor, Delta/Inovance inverter speed control, three rollers can control speed at once or by single. Roller material by alloy steel, quench hardness is HRC55-57 degree, surface hard chromium plating, mirror finishing. Both sides with Japan NYN(or same level brand bearings)self-aligning spherical roller bearing. Roller inner runner with spiral design.

辊筒直径 Roller diameter: φ315?1 520mm?2

辊筒有效长度 Roller active length: 1000mm

电机功率 Motor power: 3kw? 3 sets 3 台

辊筒线速度 Roller highest linear speed: 35m/min 

辊筒恒温介质Roller uniform temperature: soft water 软水

辊筒径向跳动Roller diameter runout: <0.006mm

辊筒表面粗糙度Roller surface roughness: Ra0.012μm

储能式液压站油泵功率Stored energy type hydraulic station oil pump power: 2.2kw

8.废边装置： 1 套 Scrap edge Device: 1 set

可在线横向调节位置，调节精度参照刻度尺，用于切除片材两边的边料。

Can online cross adjust position, regulation precision refer to calibrated scale, using for cutting two sides sheet edge.

9.牵引机： 1 台 Dragger: 1 set

该机由钢、胶辊组成，气缸压紧。台达/汇川变频器调速控制器

The dragger compose by steel and rubber roller, air cylinder compaction. Delta/Inovance inverter speed controller

驱动电机:东力电机 Drive motor: Tunglee Motor

胶辊直径:205mm Rubber roller diameter: 205mm

钢棍直径:215mm Steel roller diameter: 215mm

牵引速度Dragger speed: 35m/min  

10.双工位中心收卷机：1 套  Double stations center winder: 1 set

力矩收卷电机减速器Torque winding motor speed reducer: 10.N? 2 sets 2 台 

收卷直径Winding max. diameter：800mm

气涨轴直径Air swelling shaft diameter：φ75

整机采用 PLC 控制：1 套 Whole machine control by PLC: 1 set

本系统的核心控制是：采用西门子 PLC 及台达触摸屏控制，生产线中所有电机的启动和停止，均通过硬件按钮操作；也可以通过后备操作站上的软键进行操作。

压力信号由压力传感器输入到 PLC 的模拟量输入卡件，可以通过操作站设定相应的报警压力及停机压力的大小，通过 PLC 的运算和判断进行报警和停机操作，报警和停机信号由开关量输出卡输出。

温度控制采用日本温控表与台湾产固态继电器联锁，适应 PID 功能，控温精度高。

The system core control is: use Siemens PLC and Delta touching screen control, when in production all motor start and stop are operating by hardware button, also can operate by reserve operation soft key.

Pressure signal by pressure sensor input to PLC analog input card, can setting relevant alarm pressure and shut down pressure’s size by operating station, alarming and shutting down by PLC computation and judgement, alarm and shut down signal output by digital output.

Temperature control by Japan temperature-controlled meter and Taiwan solid-state relay interlock, adapt PID function, high accuracy of temperature control.