一、设备简述 brief introduction to the equipment

本机供电线电缆厂拉制φ1.2～φ3.5的圆铜线，可拉制硬铜线和连续退火软铜线。本机拉线鼓轮采用串列式排列，定速轮和其它12道拉线鼓轮分别由二台直流电机拖动，可进行快速换模，极大地方便了操作。

This machine is made for producing φ1.2～φ3.5 round-shaped copper wire for the wire and cable factory.the drawing capstan are arranged in tandem ,finish capstan and other 12 drawing capstans are seperately dragged by 2 DC machines.This can change the mould fast and make the operation simpler to a large extent.

电控系统采用西门子装置，数字通讯，全线PLC控制，人机界面。

The electrical control is installed with the original Siemens control system，all lines are PLC controlled and human-computer interface

本机收线可配置双盘自动收线装置及成圈下线装置。

The Drawing of this machine can be equipped with dual auto take-up device and coiler take-up device.

二、主要技术参数main technical parameters

1、进线直径inline wire Dia.  max.                      φ8  mm

2、出线直径  outlet wire Dia.   max.                   φ1.2~φ3.5  mm

3、拉线、退火速度 drawing,annealing spped  max         25    m/s 

4、拉伸道次    number of drafts       max              13    道

5、拉线鼓轮直径（等直径）

Dia. of drawing capstan (equal Dia.)                       φ450    mm

6、最大模具尺寸 Max. mould size                     φ43×35  mm

7、成圈收线容量 coiler take-up volume                2 t

收线范围  take-up range                       φ3.5～φ1.6  mm

收线速度  take-up speed max.                   15  m/s

8、双盘收线盘规格  type of dual take-up            PND630  PND500

9、最大退火电流   Max.annealing curent             6000   A

10、最大退火电压   Max.annealing voltage            55      V

11、拉线主电机  drawing host   

           型号  type        Z4-315-12

功率  power       280  kw

12、定速轮电机   electric machine of finish capstan    

型号    type      Z4-200-21

功率    power     75  kw

13、双盘收线电机 dual take-up motor

           型号   type       Z4-160-31

功率   power      30x2 kw

14、主机润滑油泵  oil pump of host lubrication

                                        CBZ-50  50L/min  3 kw

15、储线装置储线长度  

Wire length in accumulator  max.                  约5.2  m

16、储线轮最大行程   max. stroke of accumulator ring  840  mm

17、使用压缩空气压力（气源用户自理）pressure of required compressed air

(the air source are resolved by the buyer)                     0.4～0.6 Mpa

18、电蒸汽炉加热功率  lectric vapour heating power    9 kw

三、设备组成equipment comprises:

1、放线架        pay-off stand               1套

2、拉线机主机（包括主电机、定速轮电机）      1套

host of wire drawing (including electric host and finish capstan electric host)

3、连续退火装置                              1套

Continuous annealing device

4、储线装置       accumulator                1套

5、双盘收线装置  dual take-up device            1套

6、成圈收线装置   coiler take-up deivce      1套

7、拉线主机润滑装置  drawing host lubrication device      1套

8、轧头穿模机          wire pointer  and stripper         1套

9、电气控制柜    electric control cabinet                 1套

10、电蒸炉      electric vapour furnace                        1套

四、设备技术特点characteristics of equipment

1、拉线牙箱整体铸造，与分体拼结结构相比，刚性大大提高，不会变形，密封性好，不会产生漏水、漏油等现象。

Xx is founded in whole*,compare with being founded seperately,the xx has been enhanced and it’s not easily transfigurable,it’s leak-free from water, oil etc.

2、拉线机采用高性能斜齿轮传动，全方位加工。高速档齿轮齿面淬火磨齿。拉线鼓轮采用中碳钢基体，表面喷涂碳化钨。

Wire stretcher is equipped with high-qualified inclining gear transmission，omnidirectionally processed. High-gear is quenched and the drawing capstan is made of medium carbon steel matrix with tungsten carbide sprayed on the surface

3、采用半浸没式润滑冷却方式，确保线材和拉线模有效的冷却和润滑

Cooling adoption of semi-dipping lubrication ensures the wire and the mould being cooled and lubricatd efficiently.

4、退火装置设计为倾斜式，降低了高度，操作方便。专门设计的风道使退火轮后部变得十分简洁，方便了日常维护保养。

The annealing device is inclination type and it’s easy to operate because of the lowered height. The design of airway makes the back of fire-ring more simple and convenient for maintenace.

5、双盘收线设计先进可靠，有关传动部分均进行动平衡校正，采用气动系统及电气通讯方式控制换盘，稳定性好，捕捉成功率高。由于采用气动控制，工作场地整洁干净，解决了选用液压系统可能产生的漏油现象。

Dual take-up design is advanced and transmission parts are dynamic balancing emendated,using a air-started system and electric communication to control the changer is good for stablity and a high success rate of capture.because of the air-starting control,the workplace can be tidy and clean ,this solved the oil-leaking problem of liquid pressure system.

6、拉线主机、定速轮、成圈收线及双盘收线电机均采用原装西门子控制器，全线PLC控制，采用进口人机界面，能方便地发出操作指令，察看整机运行状况，调整工艺参数，并具有故障诊断功能。

Drawing host, finish capstan,coiling take-up and dual drawing motor are all imported from Siemens,all line PLC controlled with a human-computer interface.This makes the command and adjust of running situationa and parameters easy,and it is error-detection possible.  

7、定速轮内设有水冷或风冷机构，可有效降低拉线时定速轮温度。

Finish capstan has a water-cooling or wind-cooling device,can cool of the capstan while drawing.