High speed copper-coating line for CO2 welding wire

High Speed Copper-Coating Line For CO2 Welding Wire,

The CO2 gas welding process route:

1 raw materials (Ф5.5 mm or Ф6.5 mm )→ steel pretreatment (including pay-off stand + machine shell+water cleaning + electrolytic pickling + high-frequency drying + cold wind dried) →LZ7/560 straight line drawing machine→SG800 h-wheel take-up machines

2 FX800 h-wheel pay-off machines→LZ8/400(or LZ7/400 or LZ6/400) straight line drawing machine →tension frame →cleaning trough→SG630 h-wheel take-up machines

3 FX630 pay-off machine→self-adjust tensile pay-off stand→steel roller bogie→hot scrub→electrolysis alkali bath→neutralization after alkali→electrolytic pickling tank→cleaning and activation tank→chemical coating bath→water wash  neutralization→hot  water  washing   electrical heating drying→bogie→tractor →SG630 H-Wheel take-up machine

4 SG630 h-wheel pay-off machine→ tensile rack→wire winding(into each coil to 15Kg or 20Kg)

5 BS4525 heat shrinkable packer for packaging, storage

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    High Speed Copper-Coating Line For CO2 Welding Wire,

    1. raw materials (Ф5.5 mm or Ф6.5 mm )→ steel pretreatment (including pay-off stand + machine shell+water cleaning + electrolytic pickling + high-frequency drying + cold wind dried) →LZ7/560 straight line drawing machine→SG800 h-wheel take-up machines

    2 .FX800 h-wheel pay-off machines→LZ8/400(or LZ7/400 or LZ6/400) straight line drawing machine →tension frame →cleaning trough→SG630 h-wheel take-up machines

    3 .FX630 pay-off machine→self-adjust tensile pay-off stand→steel roller bogie→hot scrub→electrolysis alkali bath→neutralization after alkali→electrolytic pickling tank→cleaning and activation tank→chemical coating bath→water wash  neutralization→hot  water  washing   electrical heating drying→bogie→tractor →SG630 H-Wheel take-up machine

    4 .SG630 h-wheel pay-off machine→ tensile rack→wire winding(into each coil to 15Kg or 20Kg)

    5 .BS4525 heat shrinkable packer for packaging, storage

    CO2 Gas Sheilded Welding Wire drawing equipment technic parameter

    Ⅰwire material surface pre-treatment

    Key Words: 10 sheeling wheel  Cone-shaped hole srubing  2 acid mist air draft mouth  high frequency drying  save electricity of 40%  simple operation  low maintenace cost

    • （1）duckbill pay off stand(one set): seamless tube welding parts, can carry 2.5 ton rod one time, with emergency switch when the wire in disorder.
    • （2）Repeating bending machinery sheeling and steel wire ball powerful scrubing device(one set for each): make the rod peel off oxide sheet iron of wire material surface through the bend of the four directions perpendicular to each other. Material of ten sheeling wheel: ZG45 steel, spray WC hard alloy powder on the working surface, the hardness is above HRC60, and the brightness reach to the inside circle of the bearing, the inside diameter of wheel working surface is  Ф115-120mm.  After sheeling using bath shape structure, multiple segment cone-shaped hole, steel wire powerful to scrub wire material surface  and not to damage the wire material surface, the above is useful to drawing; meanwhile using pressure cold water to wash rusty pieces and impurities of the wire material surface, setting gas blowing device in the exist, reducing the water run out with wires.

    （3）Electrolytic pickling device (one set): CSO, using electrolytic pickling process to remove the residual oxide sheet, rust ,etc.,and then wash,dry to make sure the wire material surface clean before boron coating process. PP tank body(thick 15mm), 6.8m in length, upper and lower bath structure, put positive and negative electrode plate(thick 10mm)which is separate and rectifier cabinet 0~500A，0~12V on the upper bath; with acid circulation pump and two acid mist ventilation mouth to facilitate exclusion of acid mist.

    （4）Boron coating device(one set): 3mm S.S plate making, upper and lower bath structure, using steam or electric heating, pre-heat the wire and set the automatic temperature control device, with air blowing mouth in the exist, and with circulating pump.

    （5）Drying device(one set): high frequency drying which is originated in domestic, power consumption is only 10KW, saving electricity more than 40%, using 30m straight tube type drying, the workers only need to make the wire thread the 20cm empty tube, the operation is very simple , and maintenace cost is low, steel wire after boron coating dosen’t need any bending, go into drawing machine directly, boron coating effect is really good, 1m in total length, with automatic temperature control device, the maximum temperature reach to 150 ℃, wire drying effect is good.

    （6）Cold air drying(two sets): each set is 3m in length, power is 0.37KW only, sending the steel wire into the wire drawing machine after reducing the temperature can increase the drawing speed

    1. Main technic parameter:（1）linear speed≥5m/s ；②water pressure of washing≥0.2Mpa；（3）Compressed air≥0.6Mpa

    Ⅱ Rough Drawing Line Equipment: LZ7/560 Straight Drawing Machine

    Key Words: jump mode drawing, sensor imported from Germany, PLC program control, slit-type water cooling, separate control device, consider with index , not to scald hand when touching , electromagnetic valve, tuning roller single controll device, lighting control system

    1.Equipment characteristics: energy-saving, all joint group belt drive, low noise, simple structure and easy maintenance and low cost, electromagnetic valve controll water use, wire drawing machine is CSO, main electrical components are imported, high speed, high efficiency.

    2.Equipment Composition:

    • LZ7/560 Strainght drawing set
    • Ф800mm I spool take up machine
    • Man-machine interface control touch screen
    • Whole set electrical control cabinet
    1. Main technic parameter and points
      • Maximum enter-wire strength: ≤700Mpa
      • Maximum enter-wire diameter: Ф5mm
      • Minimum enter-wire diameter: Ф2mm
      • Maximum compression rate: 84%
      • Maximum drawing speed: 12m/s Normal drawing speed: 10m/s
      • Water consumption and pressure: 5m3/h Water pressure≥0.25Mpa
      • Gas consumption and air pressure: 0m3/h Air pressure≥0.6Mpa
      • Motor: ① main unit:30KW of firt head,the left is 22KW AC frequency conversion motor；take up machine: 15KW AC frequency conversion motor(Ф800 I spool)
      • Reel: ①reel diameter: the straight type is Ф560mm②reel material: ZG45-55 steel, spray tungsten carbide hard alloy powder on the working surface, hardness reach to HRC60, brightness≤1.6Ra, it is made by Zhengzhou Dayang Thermal Sprayed Company,Reel life: more than two years, replace freely when wear and tear within two years；（3）Reel cooling way: using slit-type water cooling inside, circulation type air cooling outside
      • Die box: ① the die box body using welding parts , using tungsten carbide to spray on guide wheel or guide roll surface, useful time is one year, when it generates groove due to wear and tear replacement is for free.② die box devided into two kinds  Lubrication powder cavity and cooling water cavity(artesian flow water cooling or indirectly cooling)③ the direction of die box can be adjusted.
      • Tuning roller: ① Using Pneumatic anti-tension tuning , the tension is adjustable; guide pulley are sprayed with WC, useful life is more than two years. Sensor adopt angular displacement non-contact way, sensor imported from Germany, make the process of template matching wider, mould can be automatically compensated after wear and tear, and it is difficult to break line.②using single control device which is originated in domestic, make sure that the swing when tuning roller is runing is not related to the direction of mould entering wire,  wire entering angle is constant: 〈1〉make sure useful life of mould prolong more than 20%〈2〉make sure stable roundness when drawing;〈3〉make sure fine stable linearity when drawing
      • Tramission form: ①drive by tight-up V belt which has high efficiency and long useful life②with electromagnetic valve to control high efficiency aerobraking
      • Cooling system: ①the front panel of machine has ball valve to adjust water volume of reel cooling and mould cooling, and has pointer to consider water volume②the whole cooling system make sure the temperature of reel surface≤60°C when the equipment running normally , not scald hand when touchng③The total inlet valve is the first to adopt energy-saving electromagnetic switch valve in domestic, water entering and ctrlB is synchronized, water closing and ctrlE is synchronized, this not only save 20% water,but also make sure the cooling efficiency.
      • Pneumatic system:①pneumatic spare parts: Taiwan AIRTIC pneumatic components products②pneumatic system(incl.i nstrument,pipe line, electromagnetic valve,etc.)doesn’t leak
      • rolling system: main spare part is bearing. Adopt bearing produced by Harbin Bearing General Factory
      • Control System: ①Allocation

    a.frequency conversion: using domestic brand Huichuan frequency converter

    b.PLC: using Siemens S7–300 PLC series

    c.Sensor: TURCK imported from Germany

    d.low pressure electrical such as Replays,etc.: Schneider imported from French

    e.Touch screen: colour touch screen Panelvisa made in Taiwan

    f.cabinet body:standard cabinet produced by professional manufacturer.

    ②working way: the system generally using PLC programme control, frequency converter,touch screen to finish data exchange through communication, PLC can control reading,writing, turning on, turning off of frequency converter freely. PLC software can ensure programming and setting up automaticlly to the different drawing process, and it also can ensure operate smoothly; colour screen man-machine interface can monitor the running conditions of equipment and fault display at anytime. Each process parameter can be set by the touch screen input. hgh precision, better accuracy, easy amendment, and can assure drawing process wider, realize jumping mould drawing easily. The whole system runs smoothly, low fault ratio, easy operatiom.

    ③Total control operation desk

    1. can display and control the running condition of each drawing reel
    2. can cordinated control each drawing reel and take up machine
    3. can generally adjust running speed
    4. realize integral sudden stop,wire in order , always-on of paying off,drawing and taking up when emergency stopping.
    5. can automatic alarming when occuring hitch and can display the part and reason of occuring hitch

    (17)take up system:

    ①main transmission use high efficiency and long useful life tight-up V belt

    ②with aerobraking and Hydraulic jack device: (I spool support; bipyramid(no draft))

    ③speed, tension control: 15KW frequency conversion motor speed adjustment, matching the main unit.

    Line arranging useФ50 plain shaft line arranging device

    take up by Ф800mm I spool

    (18)Safe system:

    startup limit function of openning up the protection cover, unresetting fixd-length, insufficient air pressure, unresetting brake(when open up the protection cover, the equipment is in inching condition

    • automatic shutdown when line broken, and assure wire in order
    • pull rope siwtch can realize crash stop conviently and fast
    • main operation desk, pay off and take up machine have mushroom emergency push button switch, emergency stop time consuming ≤5S (quick stop≤15S,normal stop ≤30S)

    (19)Function discription

    ①fundamental function can be finished on the drawing machine; single unit forward inching, left joint inching,right joint inching,single unit backward inching,left (right)joint running,stopping;tuning roller tension adjustment,die box and reel cooling water volume adjustment

    ②operation desk task: main start-up, main stop,emergency stop, accelerate,  decelerate, fault indication, meter resetting

    ③touch screen task: die arrangement(wire diameter) setup, speed setup,length setup(automatically stop when fixed-length is in place), jump mould setup,inch speed setup,fault display,actual operating speed

    (20)Lighting system: drawing machine designed low voltage lighting system, can see wire drawing current situation more clearly in cloudy day or evening, switch designed on the touch screen,can turn on or turn off easily at anytime.

    Ⅲ Fine drawing line divided into two kinds:

    LZ8/400 Straight Drawing Machine

    Key Words: the same as LZ7/560 Straight drawing machine

    1. Equipment Feature: the same as LZ7/560 Straight drawing machine
    2. Equipment composition:

    (1) Ф800mm I spool pay off stand

    (2) LZ8 /400 strainght drawing machine(or six joint,seven joint combination)

    (3) tension device

    (4)degreasing machine: water circulation+machinery scrubbing+sprinkling+high pressure blowing

    (5) Ф630mm I spool take up machine

    (6) man-machine interface control touch screen

    (7)complete set electic control cabinet

    1. main technic parameter and points

    (1) Maximum enter-wire strength: ≤1000Mpa

    (2) Maximum enter-wire diameter: Ф2.6mm

    (3) Minimum enter-wire diameter: Ф0.6mm

    (4) Maximum compression rate: 88%

    (5) Maximum drawing speed: 20 m/s  Normal speed: 18m/s

    (6) Water consumption and pressure: 5m3/h  Water pressure≥0.2Mpa

    (7) Gas consumption and air pressure: 1.0m3/h  Air pressure≥0.6Mpa

    (8)Motor: drawing machine and take up machine all adopt 11KW 50HZ AC frequency conversion motor

    • Reel: ①reel diameter: Ф400mm

    ②reel material: ZG45-55 steel, spray tungsten carbide hard alloy powder on the working surface, hardness is above HRC60, brightness≤0.4Ra, it is made by Zhengzhou Dayang Thermal Sprayed Company

    ③ Reel useful life: more than two years, replace freely when wear and tear within two years

    ④Reel cooling way: using slit-type water cooling inside, enforce type air cooling outside

    • Die box:

    ① the die box body using welding parts , spray tungsten carbide on guide wheel or guide roll surface, useful time is one year, when it generates groove due to wear and tear replacement is for free.

    ② die box devided into two kinds  Lubrication powder cavity and cooling water cavity(artesian flow water cooling or indirectly cooling)

    ③ the direction of die box can be adjusted.

    (11) Tuning roller: ① Using Pneumatic anti-tension tuning , the tension is adjustable; guide pulley are sprayed with WC, useful life is more than two years. Sensor adopt angular displacement non-contact way, TURCK sensor imported from Germany, make the process of template matching wider, mould can be automatically compensated after wear and tear, and it is difficult to break line.

    ②using single control device which is originated in domestic, make sure that the swing when tuning roller is runing is not related to the direction of mould entering wire, constant wire entering angle can: 〈1〉make sure useful life of mould prolong more than 20%〈2〉make sure stable roundness when drawing;〈3〉make sure fine stable linearity when drawing

    (12)Tramission form: ①drive by Grade-1 or Grade-2 poweful banded wedge V-belt which has high efficiency

    ② each head has electromagnetic valve to control high efficiency aerobraking

    (13)Cooling system:

    ①the front panel of machine has ball valve to adjust water volume of reel cooling and mould cooling, and has pointer to consider water volume which is originated in domestic.

    ②the whole cooling system make sure the temperature of reel surface≤60°C when the equipment running normally , not scald hand when touchng

    ③The total inlet valve is the first to adopt energy-saving electromagnetic switch valve in domestic, water entering and ctrlB is synchronized, water closing and ctrlE is synchronized, this not only save more than 20% water,but also make sure the cooling efficiency.

    (14)Pneumatic system:

    ①pneumatic spare parts: Taiwan Yadeke pneumatic components products

    ②pneumatic system(incl.i nstrument,pipe line, electromagnetic valve,etc.) doesn’t leak

    (15)rolling system: main spare part is bearing. Adopt bearing produced by Harbin Bearing General Factory

    (16)tension device:

    ①tension wheel diameter: ≥Ф320mm

    ②tension wheel material:it is the first who use aluminum alloy as material in domestic, spray ceramic on working surface; the hardness is over HRC60 ,make it has fine brightness and abrasion resistance, not only protect the wire not to be hurt,but also ensure its useful life mre than two years.

    (17) degreasing machine: machinery scrubbing, multiple Segment cone shaped hole, high pressure sprinkle washing(sewage draining exit is designed on the bottom of circulation pool); repeating wrapping wheel material is ductile cast iron(dia. Ф320); machine body is 2.2m long(18) control system:

    ①Configuration

    A: adopt domestic famous brands, HuiChuan frequency converter

    B, PLC: the Siemens S7-300 PLC series

    C: sensor:Germany import TURCK, sensor

    D, relays etc imported low-voltage: France schneider

    E: contact screen:made in Taiwan, Panelvisa colour screen

    F, inlet nothing running, copper platoon, control power, wire etc  select the reasonable specifications

    G: cabinet body;professional manufacturers,standard cabinet

    ②work method

    the whole system use PLC control, frequency converter, touch screen by communication to complete data exchange, PLC casually for converter to read, write, and stop the control. PLC can ensure drawing process, and automatic programming and set to ensure smooth operation for different software, Parallel interface system can monitor the equipment running status and failure. The process parameters of the system by the touch screen set, high precision, accuracy, modify, and can ensure convenient drawing process can be easily realized,mode jumpping of drawing. The system run reliably, low failure rate, easy to operate.

    3head control operations station

    A, can display and control the operation condition of each drawing drum,

    B, joint control of each line drawing drum and the single pay-off machine

    C, integrally adjust speed,

    D, when emergency parking, can overall brake of pay-off,wire drawing,take-up, no disorderly or break-off

    E when malfunction can automatic alarm and show may malfunction part and reason.

    (19) pay-off system

    Ф 800mm (h-wheel pay-off stand)

    2: pneumatic clamping h-wheel, the top (back)

    3 wheel support: double cone duplicate (no-shaft type),

    4 the brake: pneumatic brake

    5 speed control: mechanical damping pay-off

    6 safety device: safety shield door

    (20) take-up system:

    (1) the main transmission adopts the high efficiency and long life narrow V joint group

    2 with pneumatic brake and pneumatic top device (h-wheel support; double cone (no-shaft type),

    3 speed, tension control: 11KW,50HZ frequency control of motor speed and match with the main machine

    4 winding displacement use Ф40 polish rod winding displacement

    5 use Ф630mm h-wheel take-up

    6 security door.

    (21) security system:

    1 protection cover is open, not reset, pneumatic brake, the restrictions on not reset function (guard opened when starting point, the equipment is inching state)

    2automatic parking when break-off and sure of no confused wire

    3 emergency stretching wire switch can be convenient, quick, sharp parking

    4 main work station, pay-off and take-up machine set emergency mushroom button,stop time less than 5S (quick stop less than 15S normal stop less than 30S)

    (22) functional description:

    1 basic functions be operated in drawing machine; Single pointing, left joint inching,right joint inching,single machine reverse inching, left(right) joint running and stopping, Tuned tension adjustment, the adjustment of cooling water in block and mould boxes

    operation station Complete: total work and stop, emergency stop, acceleration and deceleration, malfunction indication, meter reset,fault display

    3:contact screen:match screen mode (wire diameter) setting, speed setting, length setting (length), automatic parking place,  modulus jump setting inching speed setting, fault content, actual speed show

    (23) lighting system: drawing machine design with low voltage lighting system, facilitate cloudy or evening can clearly see that wire drawing, lighting switch is in touch screen, can open or closed

    (submerged arc welding wire drawing equipment technical references above)

    Technology parameter of linear expansion of electroless copper production

    Keywords: pneumatic top,adaptive constant tension pay-off,roller coating WC,take-up frequency convert

    High quality PP plate,axial double pump, vortex gas blowing,high efficient vortex blowing,environmental pretection,energy-saving,PLC data control,touch screen,simple operation and convenient maintenance,aesthetically pleasing

    (A) the pretreatment line production process

    630(800) pay-off machine,self-adjustment constant tension pay-off stand,support  roller,bogie,hot scrubbing, electrolysis alikaline slot,(after alkali) neutralization washing, electrolytic pickling tank,water cleaning activation tank,chemical coating bath,water washing neutralization,hot water washing,drying,bogie,truck tractors,630 (800) take-up machine

    (B) equipment technical parameters:

    Serial number name Parameter
    1 line number 20 + 1 line (gas shielded welding line 20 + submerged arc welding wire  2 sets
    2 Design speed  CO2 gas welding wire（φ0.8～φ1.0） 7m/s
    CO2 gas welding wire（φ1.2～φ1.6） 6m/s
    Submerged ARC wire（φ2～φ3） 5m/s
    Submerged ARC wire（（φ4～φ5） 3m/s
    3 Dia of inlet CO2 gas welding wire φ0.8～φ1.6
    Submerged ARC wire φ2～φ5
    4 specifications matched h-wheel φ630 (outer dia of h-wheel) x 475 (outer width) 630 h-wheel
    φ 800 (outer dia) * 600 (outer width)          ） 800h-wheel
    5 dia of drawer roller CO2 gas welding wire φ300
    Submerged ARC wire φ450
    6 output gas shielded welding wire 40,000 tons + submerged arc welding wire ten thousand tons/year (3 shifts)

     

    Main equipment:

    (1) 630 (800)pay-off machine, pneumatic top. φ 630(800) provided by the buyer’h-wheel drawings, signed by both parties. Gas shielded welding pay-off machine speeds meet 7m/s. Submerged arc welding wire pay-off machine adopts mechanical damping device, maintain constant tension, satisfy the feeding speed 5m/s.

    (2) all gas shielded welding wire use adjustable mechanical damping, elevated constant tension feeding guide frame.

    self-adaptive take-up speed, achieve permanent tension pay-off

    (3) roller frame of take-up and pay-off 6 sets, prevent excessively long span when pay-off

    (4)a long hot scrub trough 3m long, steel tank.Steel wool, hot water extender wipe the surface off steel wire flush dirt. With pipeline pump, air blast one set. Steam heating, self-controlled heating temperature acuity 60 c or more.

    (5) electrolysis slot: total slot cuases 22M (11m long x 2). Submerged arc welding wire and gas-shielded welding power, set apart the electrolysis:gas protection welding power source,is electrolysis 1500A *12V,2sets. Submerged arc welding wire using electrochemical power, Taiwan 500A *(12) 2sets. Trough body selects the high quality PP plate, peripherals strengthening support structure. Lye, every slot with steam heating two sets,self-control temperature, heating even. Every trough were set heat-resistant axial double pump to ascend lye, and high reliability. Each lower tank capacity is 3.5M3.A set of a air blast device in one bath,the other is two air blast devices.

    (6) after the alkali is neutralization wash tank:4M long, PP plastic tank, trough selects the high quality PP plate. Using recycled electrolytic pickling tank for rinse,rinse water for washing, it is chemical washing, environmental protection and energy saving, hence good cleaning result. air blast one set, water flushing 1 set  A set of axial pump.

    (7) electrolytic pickling tank: long 11M. PP plastic tank, trough selects the high quality PP plate. Submerged arc welding wire and gas-shielded welding power, set apart the electrolysis gas welding power source by electrolysis 12V x 1500A, 1 set. Submerged arc welding wire using electrochemical power 500A x12 1 set. Prepare acid axial double pumps, high reliability. lower bath capacity is 4M3  1 set of air blast.

    (8) water washing activation tank: 6M long activation (including water wash 1m long). PP plastic tank, trough selects the high quality PP plate. A set of resist-acid axial pump, air blast device two set(activation one set,washing one set),water washing device one set.

    (9)The chemical coating tank  11 meters long,PP plastic trough,selects the high quality PP plate.the lower slot is stainless steel.Steam heat exchanger,automatic control bath temperature (rated for 20 ~ 30 c). Lower bath 4M3 volume slot. Set month preventt non-contact gas blowing one set, air blast devices one set,acid-proof axial double pumps,high reliability.

    (10) after washing,neutralization and cleaning trough: long 7M, is divided into: (1) clean water (2M) (2) neutralization washing (3M) (3)secondary water cleaning (2M) three parts. PP plastic tank, trough selects the high quality PP plate. Neutralization wash set the axial flow lift pump one set,air blost device two sets (a blow for neutralization, the other blow for secondary water cleaning),  rinse water two sets.

    (11)Hot water washing  : trough selects the high quality groove, PP plate steel reinforcement support. Long 4M. A set of resist-heat axial pump, gas blowing 3 sets, steam heating, self-controlled heating temperature 80 to 90 degrees.

    (12)drying bath : long 10M,steam radiator, radiator area 80m2, thermal cycling cooling wind, insulation, heat automatic 110 ~ 120 temperature degrees.

    (13)guide frame system (total 2 sets)(inlet and outlet each one set),wire shedding-against device. Guide wheel outer diameter φ 230 (guide wheel of submerge welding is φ270).

    (14)each wire owns a set bogie device,guide wheel outer diameter φ 230 (guide wheel of submerge welding is φ270)

    (15)tractor: gas shielded welding roller diameter φ300, submerged arc welding wire roller diameter φ450. Hard alloy spraying roller HRC acuity 60 or more,lappingout polishing,using of roller double-sided, life guaranteed two years,2 years grooving slot cutting, free replacement.put oil cold mould tilt. Oil lubrication, (polycrystalline modulus drawing is provided by buyer). Prepare anti shock pressure roller device. A elevated MC nylon godet guide. Frequency conversion motor drive, electrical power for gas shielded welding tractor 5.5 KW,electrical power for submerged arc welding wire 11KW,pedal switch points.

    (16) h-wheel take-up machines: pneumatic topping, GP40 rod polish winding dispalcement, inverter, motor of gas shielded welding wire machine 3KW,motor of submerge welding wire 4KW,machinery for adaptive submerged arc welding wire work requirement,high and low speed), including air brake braking.

    (17)each set u-shaped slot clapboard, compound clapboard ceramic card.

    (18)alkali, acid trough,negative, positive plate alternate Settings, consisted of electrolytic power,cleaning ability better,energy saving.

    (19)each slot with overflow device when the level of liquid beyond the highest, blowdown plugging and valve.

    (20) every tub motherboard adopts the high quality PP plate delta and firm welded.

    (21) plating wire adopt quality reliable, low head axial pump to ascension acid and alkali,hot, recycling water etc. Various liquid acid.

    (22) plating wire in sealed condition, between the groove and the slot no liquid leakage. In the workshop,when airdraft system startup  without harmful gas escaping. Aqueduct cover are adopted high intensity semi-tempered glass lid window (the alkali slot is stainless steel cover) block,open easily convenient, easy to operate.The cover looks beautiful, neat appearance novel fluent, contemporary.

    (23) plating wire use airdraft system,large diameter pipelines (exhaust pipe diameter φ315), elbow,plug-in installation, air draft, balanced, effective and appropriate. Ensure workshop work without harmful gas escaping,no condensed liquid leakage.The air-month is outside the wall, the company developed mist absorption equipment, environmental protection,no mist emissions.

    (24)The design and manufacture of the plastic bag slots and plastic square steel frame: all should adaptive for winter and summer,and work with the heat bilges cold shrink when parking, prevent tub from fission.

    (C) electrical system:

    (1) adopts PLC data control tech and touch screen to control chemically coating,achieve human-machine interface control and display techical parameter of acid, alkali, plating, hot water level, temperature, electrolytic current, voltage and the static and dynamic observations of the pump. Each line can work independently, and also makes synchronous and start or stop production.

    (2) production line:stop when break-off,preset weight,parking,full weight digital alarm and deceleration automatic parking,automatic control temperature of lye, electroplating, hot water washing and hot water scrubbing. Alarm when the solution, acid and alkali liquid surface is above the highest level,the alarm invalid after 5 minutes, will inject extra liquid through drain, alarm when overflow system is less than the lowest level in 5 minutes and stop heating.Take-up machine configuration lights.

    (D)installation mode of cabinet:central installation type for traction polishing machine,take-up machine , convenient in maintenance and management of technology.

    Serial number name name of manufacturer remark

     
    1 inverter HuiChuan domestic famous brands

     
    2 PLC FX2N mitsubishi Japan
    3 touch screen Panelvisa Taiwan producing
    4 low-voltage Zhengtai, delixi
    5 ac motor zhejiang shengzhou Macao leah motor Co., LTD

     
    6 High frequency impulse Yangzhou jinyuan
    7 bearings Ha ,luo bearing

     
    8 Whirl pump Wuxi xinhua
    9 pneumatic components Taiwan’s AIRTAC

     

     

    1. E) equipment consumption

    (1) the plating  installed power 230 x 2 = 460 KW.

    (2) the plating production and consumption of water,as per the production and the time, this production line design consumption per ton production (φ1.2 welding wires) is 1 ~ 1.33 tons of water (the plating yearly output  40 + 10 = 50 thousand tons, water yearly about 50 ~65 thousand tons).

    (3) this electro-plating wire compressed air dosage: electro-plating(pay-off and take-up)machine, using compressed air: 0.5 m3 /minute (8bar).

    This coating line (4) : 1 ton steam/h.

     

     

    XRC – 200 gas shielded welding layer wrapping machine

    Keywords: pneumatic top,PLC data control,contact screen,constant tension active pay-off

    • equipment composition.

    (1)Complete set of equipment:630 pay-off tension machine,distribution cabinets, layer wrapping machine

    (2) layer wrapping machine technology parameters

    Serial program parameters

    Serial program parameters
    1 wrapping speed highest wrapping speed≥20m/s
    2 production capacity 2-2.4 tons/shift (φ1.2, 8 hours)
    3 Size of layer wrapping φ0.6～1.6
    4 h-wheel specifications 630（according to the user provide  drawing)）
    5 specifications of wire rod φ150 (base dia) xφ270 (outer dia) x 90 (wide) x 20 kilograms

    (3) characteristics of the equipment

    (a) Φ630 pay-off machine,15KW,ac motor inverter braking, air brake.

    (b) pay-off adopts self-adaptive constant tension active pay-off,automatic matching of take-up speed of layer wrapping machine,use active pay-off and reliable guarantee for loose wires, and diameter of plate and prevent Fried dish phenomenon.

    (c) mid-tensile machine adopt pneumatic institutions and constant tension, stability pay-off.

    (d) host by 5.5 KW motor frequency conversion drive, air brake braking.

    (e) PLC control servo motor, CNC electronics automatic winding dispalcement and layer wrapping.

    (f) the machine can backwind, the dynamic real-time display function: layer wrapping speed, weight, preset weight, full count slow automatic parking. Using human-machine interaction interface, display and input technology parameters.

    (g) disorderly wire, break-off, exceed scope of tension, automatic parking brake.

    (h) weight precision 0.5%.

    (4) the main parts, components and equipment

     

    Serial number name name of manufacturer remark

     
    1 inverter HuiChuan domestic famous brands

     
    2 PLC FX2N mitsubishi Japan
    3 touch screen Panelvisa Taiwan producing
    4 low-voltage Zhengtai, delixi
    5 ac motor zhejiang shengzhou Macao leah motor Co., LTD

     
    6 bearings Ha ,luo bearing

     
    7 pneumatic components Taiwan’s AIRTAC

     

     

    XMR350 type submerged arc welding wire layer wrapping machine

    Keywords: pneumatic top,PLC data control contact screen,constent tensile pay-off

    (1) equipment

    Complete set of equipment have 800 pay-off machine, intermediate straightening, layer wrapping machine

    (2) layer wrapping machine technology parameters

    Serial parameters

     

    Serial program parameters
    1 Speed of  layer wrapping highest speed 6m/s
    2 production capacity 6 tons/shift (φ4, each shift 8hours)
    3 specifications of layer wrapping φ2～5
    4 h-wheel specifications 800（or according to user’s provide drawing）
    5 wire coil diameter φ 305(bottom dia) x 80 (wide) x 20-50 kg (reference)

    φ600(bottom diameter) x 160 (350-kilogram) x width (reference)

     

     

    (3) characteristics of the equipment

    (a) Φ800pay-off machine,machine type damping,constent tension pay-off,air brake braking.

    (b) middle straightener is driven by dual cylinder overall switching,also can adjust alone and reliable guarantee for loose wires and diameter from coil.

    (c) host by 7.5 KW motor frequency conversion drive, air brake braking.

    (d) PLC control servo motor, CNC electronics automatic winding displacement and layer wrapping

    (e) the machine has backwind,the dynamic real-time display function: layer wrapping speed, weight, preset weight,full acount automatic prefabricated parking. Using touch human-machine interaction interface, display and input technology parameters.

    (f) disorderly wire, break-off,automatic parking brake.

    (g) weight precision 0.5%.

    (4) main parts, components and equipment

    Serial number name name of manufacturer remark

     
    1 inverter HuiChuan domestic famous brands

     
    2 PLC FX2N mitsubishi Japan
    3 touch screen Panelvisa Taiwan producing
    4 low-voltage Zhengtai, delixi
    5 ac motor zhejiang shengzhou Macao leah motor Co., LTD

     
    6 torque motor haimen hengtong
    7 bearings Ha ,luo bearing

     
    8 pneumatic components Taiwan’s AIRTAC

     

     

    Submerged arc welding wire semi-automatic packer

    Main technology parameters:

    Parameter name unit data
    Packing rings speed R/min 88
    Roller speed R/min 3.56-20.88
    The band width mm 90
    Packing belt maximum outer dia mm 500
    Packaging paper tube inner dia 48
    Lap width ratio (adjustable)

     
    Size of packed items Max outer dia mm 1000
    Min inner dia mm 300
    Max width mm 380
    Max weight kg 500
    Total power KW 3.75
    Shape dimensine L×H×W mm 2020×1450×2040
    Machine weight Kg ≈ 1450