 |
|
 |
| |
1 概述 General Introduction |
|
| 200KW/ 50 high-frcquency welded pipe production line is designed to produce welded pipes of 16～50mm in diameter and 0.6～3.25mm in wall thickness as well as square and rectangular pipes and formed sections of the corresponding size. Adopting the advantages of the equipment of the same kind at home and abroad, each element of the production line is designed with new ideas. The application of Mature high frequency induction heating technology and digital speed regulating unit guarantee that the production line works reliably and operates and main tams easily. Being the best inside the stare, the production line can also rival the advanced ones in the world. |
| |
| 200KW/ 50高频直缝焊管生产线用于生产直径16～50mm，壁厚0.6～3.25mm的电焊钢管及相应的方、矩形管、冷弯型钢。产品符合BS/ASTM标准。该生产线各单元设备博采国内外同类设备之长，创新设计。其中成熟的高频感应加热技术、全数字调速单元的应用保证了该线技术先进、运行可靠、操作维修方便。此生产线属当代国内最先进的生产线，并可与国际先进的焊管线媲美。 |
| |
| 2 主要技术参数 Main Technical Specifications: |
| 2.1 焊管产品主要规格 Main Specifications: |
| 2.1.1成品钢管直径 Pipe Diameter: Φ16～50mm |
| 2.1.2成品钢管壁厚 Wall Thickness: 0.6 ～ 3.25mm |
| 2.1.3成品钢管长度 Pipe Length: 4 ～ 8m |
| 2.1.4定尺精度 To-length Accuracy: 0 ～ 6mm ( 电脑飞锯 / STD ) |
| 2.2 原材料条件 Raw Material Conditions: |
2.2.1低碳钢、低合金结构钢 Low carbon steel and low alloy constructional steel
机械性能 Mechanical Characteristics: σb≤500Mpa σs≤300Mpa |
| 2.2.2带钢宽度 Width of Strip: 45 ～ 150mm |
| 2.2.3带钢厚度 Thickness of strip: 0.6 ～ 3.25mm |
| 2.2.4带钢卷内径Inner Diameter of Coil: 480 ～ 600mm |
| 2.2.5带钢卷外径Outer Diameter of Coil: 900 ～ 1800mm |
| 2.2.6带钢卷重量Weigh of Coil: ≤4t |
| 2.3 成型速度 Forming Speed: 20 ～ 80m/min |
| 2.4 装机总容量 Total Power: Approve 630KW |
| 2.5 压缩空气 Compressed Air: |
| 2.5.1流量 Flow Rate: 3m3 /min |
| 2.5.2压力 Pressure: 0.4 ～ 0.7MPa |
| 2.6 水源 Water Supply: |
| 2.6.1循环用水总量 Circulation: 50t/h |
| 2.6.2压力不小于 Pressure: 0.1 ～ 0.25MPa |
| |
| 3 生产工艺及流程 Technological Process: |
| Uncoiling → Shearing and welding → Storing in accumulator → Forming → Welding → Cooling → Sizing → Flying saw cutting → Pipe collecting |
| 卷料开卷 → 剪切对焊 → 活套储料 → 成型 → 焊接 → 冷却 → 定径 → 飞锯切料 → 钢管收集 |
| |
| 4 用户配置事项：(仅供参考) |
| 4.1
车间占用场地：66M×8M（长×宽） |
| 4.2
电器设备占用场地：6M×3M（长×宽） |
| 4.3
天车: 3吨天车2台 |
| 4.4 配电电源：150KVA + 400KVA |
| 4.5 机组地基基础（见供方基础施工图） |
| 4.6
高频电气和焊管机台冷却用水泵，口径2英寸，功率2.2KW，2台。 |
| 4.7 由需方自备空气缩机0.9 立方壹台。锯片、磁棒、设备用机油。 |
| 4.8
高频电器和焊管机台冷却水池各1个，有效容积各为80M 3 和60M 3 左右，水管、回水箱水压 表、闸阀等。 |
| 4.9
机组电器线路。机组进厂前线路必须到达高频房的配电柜。机组 进厂后从高频房到机台的总 控制台、按钮站等电器连线。（规格、数量现场确定，临时外购） |
| 4.10
机组高频房一间。根据需方布局现可采用地面式或阁楼式，现场制作。 |
| 4.11
配备钢带首尾连接的剪切机、对焊机各一台。 |
| 4.12
钢管切断后的成品落料架各一个。（现场制作）。 |
| 4.13
设备到达需方厂内的起吊设备和工具。（行车或吊机，钢丝绳等），最重起吊工件为3吨。 |
| 4.14
设备就位后的灌浆（瓦工、水泥、沙石材料等） |
| |
| 5 主要设备参数 Main Equipment and Main Data: |
| 5.1高频感应加热设备 High Frequency Inductire Heating Equipment: |
| 高频功率 H.F.Power |
200KW |
| 电源功率 Power |
400kVA |
| 谐振频率 Resonance Frequency |
450KHz |
| 焊接厚度 Welding Thickness |
0.3 ～ 4.0mm |
|
|
|
| 5.2直流调速设备 DC Driving System: |
| 输出电流 Output Current |
DC 300A |
| 输出电压 Output Current |
DC 0 ～ 500V |
|
|
| 5.3开卷机 Uncoiled: |
| 钢带卷内径 Firmer Diameter of Coil ,mm |
480～600 |
| 钢带卷外径 Outer Diameter of Coil ,mm |
Max 1800 |
| 钢带宽度 Width of strip ,mm |
45～150 |
| 钢带卷重量 Weight of Coil , max ,ton |
2 |
| 结构形式 Structure |
双锥 Double-mackerel |
| 卷筒涨缩 Drum Expansion |
气动 Pneumatic |
| 回转 Swivel |
手动 Manual |
|
|
| 5.4半自动剪切对焊机 Semi-auto Shear Welder: |
| 剪切宽度 Shearing Width ,mm |
45～150 |
| 钢带厚度 Thickness of Strip ,mm |
0.6～3.25 |
| 焊接速度 Welding Speed ,m/min |
0.59～0.9 |
| 焊枪行走 Moving of Torch |
直流伺服电机 DC Servo Motor |
| 钢带夹紧 Clanking of Strip During Welding |
手动 Manual |
| 钢带剪切 Shearing of Strip |
Pneumatic 气动 |
| 钢带焊接 Welding of Strip |
CO2 Shield Welder CO2 焊机 |
| 上下调整 Adjust of Up and Down |
手动 Manual |
|
|
| 5.5送料机构 Pinch Roll Assembly: |
| 送料速度 Feeding Speed ,max ,m/min |
300 |
| 夹送辊上下调整 Up and Down of Pinch Roll |
气动 Pneumatic |
| 夹送辊材料 Material of Pinch Roll |
GCr15 |
| 高度导向辊 Height Guide Roll Assay |
1 |
| 输入导向辊 Entry Guide Roll Assay |
1 |
| 电机 Motor, kW |
11 |
|
|
| 5.6笼式螺旋活套 Cage Accumulator: |
| 外形尺寸（长×宽） Dimensions, m |
8×3.5 |
|
|
| 5.7成型定径机 Forming and Sizing Mill: |
| 材料 Material |
低碳钢，低合金钢
Low carbon steel & low alloy steel
σb≤500Mpa σs≤300Mpa |
| 加工管径 Diameter of Pipe ,mm |
16～50 |
| 带钢厚度 Thickness of Strip ,mm |
0.6～3.25(for round pipe) 0.6～2.5 (for square and rectangular pipe) |
| 钢带宽度 Width of Strip ,mm |
45～145 |
| 主电机功率 Main Motor Power ,kW |
2×55 |
| 成型方式 Forming Mode |
辊式成型 Roll forming |
| 机架形式 Stand |
龙门式 Portal style |
| 成型速度 Forming Speed, m/min |
Max 80 |
| 输入导向装置 Entry Guide |
1 |
| 成型机架数量 No. Of forming stands |
-水平辊机架 horizontal 6
-立辊机架 vertical 6 |
| 定径机架数量 No. Of sizing stands |
-水平辊机架 horizontal 6
-立辊机架 Vertical 6 |
| 接缝导辊架 Seam Guide Roll Stand |
1 |
| 焊接挤压辊架 Squeeze Roll Stand |
1 |
| 刮刀 Bead Scraper |
2 |
| 冷却系统 Cooling Zone |
1 |
| 水平辊轴材料及直径 Driving Roll Shaft Diameter, mm |
40Cr, Φ55 |
| 立辊轴材料及直径 Side Roll Shaft Diameter, mm |
40Cr, Φ35 |
| 粗矫直机构 Turks Head |
辊式，二套 4-roll style. 2 |
| 减速箱形式 Reduction Gear Box |
伞齿轮减速箱 Bevel Gear Box |
|
| 5.8
飞锯 Flying Savvy
: |
| 钢管外径 Outer Diameter of Pipe, max, mm |
50 |
| 钢管壁厚 Wall Thickness, max, mm |
3.5 |
| 定尺长度 Cut-to-length, m |
4～8 |
| 锯切电机功率 Cutting Motor Power, kW |
AC 15 |
| 运行电机功率 Traveling Motor Power, kW |
DC 15 |
| 锯切精度 Cutting Accuracy, mm |
0～6 |
| 控制方式 Control |
电脑 Computer |
|
| 5.9
辊道 Conveyer
: |
|
| 5.10
台架 Table
: |
| 5.11
料筐 Container
: |
| |
|
 |
|
|
