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1、The Technical Contract of The high slitting line高速切边机技术合同2008年11月APPENDIX 2.1Design basis data附件2.1 设计参数2.1 DESIGN BASIS2.1.1 MATERIAL-SPECIFIC DATA2.1.1.1 Alloys to be processedMaterial: Aluminum alloysAluminum and its alloys: series 1xxx, 3xxx, 5xxx and 8xxxMaterial condition: strip in dry conditi
2、on; with a maximum of 50 mg/m each side of rolling oil on the surface;Temper: Soft (O) Hard (H19)Tensile strength: 80 450 N/mmYield strength: 30 350 N/mmElongation: 5 %The coils to be processed on the lines should be able to meet the requirements for coldrolled coils according to the applicable ISO
3、or DIN standards.2.1 基本设计2.1.1 材料详细数据2.1.1.1 合金材料： 铝合金合金系列：1xxx, 3xxx, 5xxx and 8xxx材料条件：干带，每面最大轧制油含量为50 mg/m硬度： 软 (O) 硬 (H19)张力强度：80 450 N/mm屈服强度：30 350 N/mm延伸率： 5 %根据ISO or DIN标准，处理卷能够达到冷轧卷的要求。2.1.1.2 Specification of the coils to be processed (incoming material)Strip thickness: 0.10 up to 1.0 mmW
4、idth: 900 up to 2150 mmCoil I.D. 610 mmCoil O.D.: max. 2,200 mmCoil weight: max. 19,600 kg (without spool)Specific material weight: max. 9.6 kg/mmSpool size: 605/665 x 2350 mmSpool material: steelSpool weight: 1,100 kg2.1.1.2 来料数据带材厚度：0.10 to 1.0 mm宽度： 900 to 2150 mm卷内径： 610 mm卷外径： 最大2,200 mm卷重： 最大1
5、9,600 kg (不带套筒)单位重量：最大9.6 kg/mm套筒尺寸：605/665 x 2350 mm套筒材料：钢套筒重量： 1,100 kg2.1.1.3 Specification of the finished material coilsCutting width: min. 420 mm； max. 2,100 mmDifference in strip width of： 150 mmIndividual finished strips from One coil: (due to cross section of the incoming material)Number of
6、 strips Max. 2 (with centre scrap)Coil O.D.: max. 2,200 mmCoil I.D.: 400 / 510 / 610 mmCoil weight: max. 19,600 kg (without spool)Spool size: 610 mm x 2350 mm 400 x Cutting strip width 510 x Cutting strip widthSpool material: paper for I.D. 400 mm and 510 mm；steel for I.D. 610 mm2.1.1.3 成品卷数据剪切宽度： m
7、in. 420 mm ；max. 2,100 mm带材宽度差：150 mm一卷剪切带材条数：Max. 2（中间抽条）卷外径： Max. 2,200 mm卷内径： 400 / 510 / 610 mm卷重： Max. 19,600 kg (不带套筒)套筒尺寸： 610 mm x 2350 mm 400 x Cutting strip width 510 x Cutting strip width套筒材料：I.D. 400 mm and 510 mm为纸套筒； I.D. 610 mm为钢套筒2.1.2 MAIN TECHNICAL DATA2.1.2.1 Line data for designF
8、inished product: 100,000 t/yearShearing speed: 0 600 - 1200 m/minThreading and tail-out speed: approx. 30 m/minLine working direction: from right to left (seen from the operator side)Shifting method of the plant: strip center = plant centerDesign resp. arrangement similar to drawing No. PR 1250-25.5
9、152.1.2 主要技术数据2.1.2.1 设计线数据成品产量：100000 t/year剪切速度：0 600 - 1200 m/min穿带和出带速度：约 30 m/min工作方向：从右到左（从操作侧看）设备布置：带材中心设备中心类似的设计和布置图号No. PR 1250-25.5152.1.2.2 Stopping Times Of The LineNormal stop (controlled): 0,5 m/sEMERGENCY stop: 1,5 m/s2.1.2.2 停车加速度正常停车（有控制）：0,5 m/s紧急停车： 1,5 m/s2.1.3 RECOMMENDED MANPOW
10、ER FOR THE LINE (for reference only)2.1.3.1 Operating personnelOperators required for operating the line: 1 operator per shift2 helper per shift2.1.3 推荐的人员安排（仅供参考）2.1.3.1 操作人员运行操作人员;1人/班， 辅助人员：2人/班2.1.3.2 Maintenance personnel (recommendation)Electrical engineer: 1 per shiftMechanical maintenance： 1
11、 per shiftPerson:Hydraulic and fluidsMaintenance person: 1 per shift2.1.3.2 维修人员（推荐）电气工程师; 1人/班机械维修：1人/班液压及流体维修人员：1人/班2.1.4 PRODUCTION CAPACITY2.1.4.1 Calculation Basic dataCalendar time: 8760 hours/yearPlanned annual maintenance Time： 960 hours/yearWorking days per month: 25 days/monthWorking days
12、per year: 300 days/year (7200 hours/year)Shifts per day: 3 shiftsWorking time per shift: 8 hoursAvailability of line (estimated): 80%Effective annual operation Hours: 6240 hours2.1.4 产量2.1.4.1 基本计算数据日历时间： 8760 小时/每年计划维修时间：960 小时/每年每月工作天数：25 天/月每年工作天数：300 天/年 (7200 小时/年)每天班次： 3班每班工作时间：8小时设备可用效率：80%每年
13、运行有效时间：6240 小时2.1.5 MISCELLANEOUS2.1.5.1 Technical data of utilities and mediaPressure general hydraulics: max. 150 barHydraulic oil: H-LP 46 acc. to ISO VG 46 - accGear oil: C-LP 220Pressure pressurized air: 4.5 6.0 barVoltage supply: 380 V (10%), 3phases230 V (10%), single phase ，50 Hz (2%)2.1.5 杂
14、项2.1.5.1介质和电源技术数据液压压力：最大150 巴液压油： H-LP 46 acc. to ISO VG 46 acc齿轮油： C-LP 220压缩空气压力：4.5 6.0 巴供电电压：380 V (10%), 3项；230 V (10%), 单项 ，50 Hz (2%)APPENDIX 2.2TECHNICAL SPECIFICATION OF MECHANICALEQUIPMENT机械设备技术规格This appendix includes the machine description and essential technical characteristics of the
15、individual equipments. The scope and responsibility for the supply of the single machines and equipments as well as other performances can be taken from the list of supply under appendix 1. 本附录包括机械设备的描述以及各设备的主要技术特点。The quoted equipments are planned, designed, manufactured and installed in accordance
16、 with the German resp. European standards regarding safety at work, industrial safety as well as environment protection. 所述设备的规划、设计、生产以及安装均按照欧洲标准执行，保证工作安全、工业安全及环保。The planned arrangement of the machines and equipments can be taken from the supply drawing under appendix 2.4. 机械设备的规划可参见绘图附录2.4The Sell
17、er reserves the right to make use of new knowledge and developments during order realization; this is also valid when they deviate from the text of the supply resp. contract provided that they do not have a negative influence on the output and main parameters of the quoted plant. 卖方在供货中保留新知识的使用及发展的权
18、利，且当卖方有偏离合同内容的供货时，只要卖方对产量及工厂的主要参数无负面影响，此权利均为有效的。All attached drawings, sketches, photos or leaflets are exclusively to be regarded as reference and for information and only serve for the better understanding of the supply or its parts. 所有附加的图纸、照片、或宣传册均被视为参考内容，只为客户能更好地了解所供设备及其组成部分。2.2 SCOPE OF MECHAN
19、ICAL EQUIPMENT 机械设备范围2.2.1 Pay-off reel section 2.2.1.1 Coil storage saddle Function To store coils prior to loading to the decoiler Location Entry side of the plant. Features 2 pieces, each consisting of: One coil storage saddle Light sensor to detect, if the saddle is loaded Technical Data Number
20、of coil per saddle: 1 piece Max. strip width: 2,150 mmCoil centering to the spool: 50 mm Max. coil weight: 20,700 kg including spool Reference Picture 2.2.1 开卷机部分2.2.1.1 料卷存放架位置在入口侧，存放加载到开卷机上的料卷。每个可存放两个料卷： 一个料卷存放架 激光检测料架是否已有卷卷最大宽度：2150 mm料卷对中： 50 mm最大卷重; 20700 kg包括套筒2.2.1.2 Spool Storage Rack Functi
21、on To store empty spools after unloading from the decoiler The empty spools will be unloaded from the coil car by a tilt-able V-shaped cradle Location On the entry side of the plant, perpendicular to the track rails of the coil loading car on the operator side Features 1 piece, consisting of: Statio
22、nary frame as a welded construction. Technical Data Capacity of deposit spools: 4 pieces Spool dimension: according to appendix 2.1 2.2.1.2 套筒存放架功能：存放从开卷机上卸下的空套筒，空套筒将通过一台可倾斜的V型支架从上料车上卸下。存放由料卷小车从开卷机卸下的空套筒。在设备的入口侧，与操作台侧上料小车的轨道垂直。包括：固定式焊接结构存放套筒数量：4个 可参照附录2.12.2.1.3 Coil loading car in over-floor execut
23、ion Function Taking up the coil from the coil storage saddle and take it to the decoiler mandrel. Unloading of empty spools. Location Entry side of the plant between coil storage and decoiler 1 piece, consisting of: Welded steel structure, mounted on four wheels, located in anti-friction roller bear
24、ings, Guiding rails, Hydraulically operated coil lifting device with V-shaped tray. The tray will have a slot for removal of steel band. (Stroke of lifting devices should be designed for diameter of mandrel and for max. outer coil diameter), Hydraulic tilting device, Power drag chain, Car is driven
25、by frequency controlled motor, On-board hydraulic unit for hydraulic power supply of the car (with pump and tank) The coil car has integrated sensors in order to recognize strip width of coils on the storage place and for determination of the car location during operation. Lifting capacity: 20,700 k
26、gLifting height: The highest position is up to the bottom surface of the mandrel Lifting speed: 80 mm/s Traveling speed: 115 m/min Coil width: 900 2,150 mm Coil diameter: 800 2200 mm Positioning accuracy: Traversing 2,5 mm Lifting 2,5 mmMotor power: preliminary 2.2 kW2.2.1.3 上料小车功能：将卷材从存料台上取下，将其放置在开
27、卷机的卷轴上，并卸下空卷轴。位置：在开卷机与入口侧料卷之间。包括：焊接钢结构架，有四个轮子，装在防滑动的滚柱轴承上导轨带V形托盘的液压起升装置。此托盘有一个槽用于清理钢带。（提升间距应按开卷机主轴直径和卷材最大外径设计）液压倾斜装置动力拖链小车由变频电机驱动为小车提供液压动力的液压站完整的传感器检测卷宽提升能力：20700 kg提升高度：最大高度到芯轴下表面提升速度：80 mm/s运输速度：115 m/min料卷宽度： 9002150 mm 卷径：800 2200 mm定位精度： 2.5 mm电机功率：2.2 kW2.2.1.4 Vertical and horizontal centerin
28、g device Function Positioning of the coil for feeding on the decoiler Location Horizontal centering devices integrated in the coil loading car and the decoiler. Vertical centering devices located above the first coil saddle and the coil loading car. Features 1 piece, consisting of: Sensor at the coi
29、l saddle to measure the coil outer diameter, Encoder at the coil loading car for vertical positioning of the incoming coil, Photo sensor at the coil loading car for measurement of the coil width, Laser device at the decoiler for positioning the incoming coil. Positioning accuracy: 2,5 mm 2.2.1.4 对中设
30、备功能：开卷机上料时定位对中装置位于上料车和开卷机之间。包括：测量卷外径的传感器。上卷小车上的编码器对来料进行垂直定位上料车上的传感器测量卷宽激光测量卷材在开卷机上的位置位置精度： 2.5 mm2.2.1.5 Decoiler with counter bearing FunctionFor opening the coil and supplying the back tension.Hold down function for de-coiling.Non-contact coil diameter measuring. Location On the entry side of the
31、line. FeaturesGear for the AC-drive, Holding brake, installed at the coupling between AC-motor and gear, The expanding mandrel to grip the inside diameter of the coil. The centrically expansion of the mandrel by a hydraulic cylinder that operates a push rod in the shaft, Hydraulic expanding cylinder
32、 with rotary oil supply for operation of the coiler mandrel, Oil circulating lubrication for the gear, PU-coated and hydraulically operated coil pressure roll with auxiliary drive (adjustable AC-gear motor) for pressing and pushing the strip head forward, Automatic center position of the decoiler fo
33、r the coil charge, Base frame out of solid welded construction, Taking-up device for measuring equipment for determination of the coil diameter, Counter bearing swiveled by hydraulic, swiveling direction to be agreed by Buyer and Seller, Power drag chain. 2.2.1.5带侧支撑的开卷机功能：开卷和建张，故障停机，非接触式测量卷径。安装在生产线
34、的入口包括：交流传动的齿轮装置制动闸；安装在交流电机和齿轮之间的耦合处支撑卷内径的膨胀芯轴，芯轴中心膨胀通过液压缸操纵芯轴里面的推杆完成的。带循环油系统的液压膨胀缸，用于开卷机卷取工作。带循环润滑的齿轮；带动力驱动的聚氨脂胶辊，用于喂料；开卷机的自动对中设备；牢固的焊接结构的底座；测量设备的支撑装置；通过液压旋转的支撑，旋转方向经买卖双方同意；动力拖链；Technical DataCondition of the coil: Tightly wound (approx. 15 N/mm) correcting for sidewall deviations up to +/5 mm at fu
35、ll line speed; up to +/-50 mm at reduced speed Specific coil weight: 9,63 kg/mm Side shifting: +/-100 mm for strip center control Direction of the strip flow: from top (resp. from bottom possible by manual action) to top Winding ratio: 2200 : 610 = 3,6 : 1 at a coil diameter below 733 mm the maximum
36、 speed will not be reached. Strip tension (approx): 3,85 23,65 kN at 0 600 m/min 1,20 8,28 kN at 0 1200 m/min Braking torque of the holding brake: 50 % of the motor torque Expansion & collapse range: 570 620 mm Mandrel diameter (real circle): 610 mm Mandrel length (clamping length): 2400 mm Max. coi
37、l weight: 20,700 kg including spoolMotor power (mechanical) preliminary: 200 kW 料卷条件：在全速和压力大约15 N/mm时，卷紧的错层偏差达到5mm，减速时达到50mm 卷比重：9.63 kg/mm侧移距离：+/-100 mm卷取方向：上卷取旋转比：2200 : 610 = 3.6 : 1 在料卷直径小于733mm时最大速度达不到带张力：3.85 23.65 kN at 0 600 m/min；1.20 8.28 kN at 0 1200 m/min 制动闸的制动力矩：电机转矩的50%芯轴膨胀范围：570 620
38、mm芯轴直径（真圆）：610 mm芯轴长度：2400 mm最大卷重：20700 kg 包括套筒电机功率：200 kW2.2.1.6 Strip center position control for the decoiler Automatically centering of the strip during operation 1 piece, consisting of: One unit consisting of sensor position for the counter movement in relation to the center line of two HF-alte
39、rnating light sensor arrangements including drive electronics, standardized stroke signals and monitoring of the stroke limits, The two light sensors are movable (adjustable) according to the strip width. Underneath the strip, a light source will be arranged. The parallel visual channel of one measu
40、ring receiver is half covered by the strip edge whilst the visual channel of the reference receiver is directed to the light transmitter outside the strip edge. This arrangement compensates for variations of the light intensity (contamination). Disturbing ambient light is suppressed by exclusively e
41、valuating the HF-alternating part of the light. The guiding action (CPC Center Position Control) is via the centering cylinder included in the decoiler. The stroke of the cylinder is controlled by a special longitudinal stroke transducer located local to the cylinder. Protection device for light sou
42、rce and sensors, The taking-up frame for the described arrangement overhead the strip running area. Technical Data Centering stroke: 100 mmCentering accuracy: 1 mm2.2.1.6 开卷机对中装置在运行期间自动对带材中心定位。包括：位置传感器由两个光敏元件发出交叉光来计算设备中心线，包括电子驱动板，标准信号和检测限位。根据带宽有两个可动光传感器在带下面布置光源CPC通过液压缸对中传感器和光源的保护设备在带运行区域上方有支架对中行程： 1
43、00 mm对中精度： 1 mm2.2.2 Entry Section 2.2.2.1 Strip guide unit I Downstream the decoiler 1 piece, consisting of: Conveying table, to be lifted and lowered hydraulically, as well as to be driven in and out with exchangeable chisel tip, Conveyor belt with pneumatically operated tensioning roll, installed in the conveying table, Drive for the conveyor belt via an adjustable AC-gear motor, Stationary grinded an
