世界杯彩票哪里可以买官网

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        8mm-16mm Copper Rod/Wire/Tube Continuous Casting Machine

        Brief introduction of the ??Oxygen-free Copper Rod Continuous Upcasting Machine

        The Copper rod upcast continuous ?casting machine?is used to produce the long and bright oxygen-free copper rod. The induction melting furnace melt the copper cathode into liquid, the liquid keeps off the air by charcoal or graphite flake in case of be oxidation. The induction holding furnace keeps the copper liquid temperature in 1150℃±10℃, the casting machine crystallizes the copper liquid in crystallizer quickly, then continuously produces copper rod, then the final product will be finished through the double head take up machine and other accessory equipment.

        1.Unit composition

        This copper wire continuous casting machine ?includes?power frequency induction furnace, continuous casting machine, rack of directive wheels, tension device, two-stroke coiler, cooling system, electric system,feeding system and measure temperature system and so on.2

        2.Unit instructions

        2.1 Line frequency induction furnace

        The line frequency induction furnace includes furnace body ,furnace frame and inductor.The shell of the furnace is made of welded steel, inside part is made of casted refractory brick and quarts sand. Furnace frame is used for propping up the

        Line frequency induction furnace

        whole furnace, it is fastened on the foundation by ground bolt,inductor composed of coil, water?jacket, iron core and copper channel.The high voltage side of the inductor(primary)includes coil with cooling water, the voltage could be adjusted form 90V-420V(holding furnace is 90V-380V), the low voltage side of the inductor(secondary)includes short circuited copper channel, after electrifying, it will produce big current in copper channel with the action of electromagnetism induction, and melt the copper channel and also melt the cathode at the same time .Water jacket and coil all need to be cooled by water, the water can be recycling used, and is supplied by the cooling water system.

        continuous casting machine

        2 continuous casting machine

        The continuous casting machine is the main part to realize the continuous upcasting which includes the traction system, the level tracking system and the crystallizer, ?the structure is gantry four pillar.

        The traction system includes two units of servo motor, reducer and traction rolling wheel, it could make 0-600 times high speed interval motion and make the copper rod come up though the traction rolling wheel, each unit of traction system could drive 6 pair traction rolling wheel, and drag?6 pcs copper rod separately.

        The automatic level track system could insure that?the crystallizer is in the stable depth in the copper liquid, and to make sure the producing is continuously.

        The crystallizer?could freeze the copper quick into solid-state by cooling it and realize the heat exchange, each crystallizer?can be change and be controlled separately without any influence of other crystallizers’ normal working.

        output frame

        3, output frame

        The output frame is set up on the upper part of the casting machine. It includes the platform, the support, the vertical guide wheel and roller. It separates and feed?the casted rods into each double head take up machine without influencing each other.

        tension frame

        4.tension frame

        The take up synchronizing device is a device which is set up between the output frame and the double head take up machine. There are twelve units of displacement transducers and swing link. By controlling the angle of the swing link, the speed of the take up machine can be controlled with high accuracy and high sensitivity, meantime it can supply the reliable signal for the automatic control.

        double head take up machine

        5,double head take up machine

        The double head take up machine includes the traction roller, the coiling device and the coiling plate. Each unit of the take up machine includes four or three motors controlling the two sides of take up device for two rods, the max coiling weight is 3.5ton.

        water cooling system

        6.water cooling system

        The water cooling system is an independent water recycling system which supplies the cooling water for the crystallizer, the water jacket and the induction coil. It includes one 150M2?water pool, water pump, pipelines and the cooling tower. It insures that the inlet water temperature is around 20-35℃, the flow rate is about 50m3. For a good heat exchanging effect, the user need to prepare the water soften device

        .electric control system

        7.electric control system

        The electric control system includes the power system and controlling system. The power system supplies the power to each inductor through several power panels. The control system assures the normal producing, the recording and displaying?of the data. The detail recording and displaying information is inductor voltage, current, furnace temperature, water temperature(including the crystallizer water temperature), traction speed and traction distance etc.

        feeding system

        8.feeding system

        The feeding system feed the whole piece of copper cathode by the electric hoist. It assures that the copper cathodes is supplying to the melting furnace continuously.

        9 ?temperature testing system

        The temperature testing system includes two parts: copper liquid testing and water testing. The testing result is shown on both on the digital temperature meter and the industrial control scream for producing monitoring.

        10.?technical process

        Put copper cathode over the furnace by the lifting system for baking→Adjust the feeding speed according to the casting speed. Feed the copper cathode into the melting furnace for melting (charcoal to be used for avoiding oxidization) → copper liquid flows into the transition part (charcoal is still needed to avoid oxidization) → Copper liquid flows into the holding furnace → Copper liquid flows into the crystallizer to be copper rods → copper rods enter into traction device for upward movement ?→ Go through the output frame →copper rods go through the distribution frame (to separate each rod) ?→ copper rods go through the tension frame ( to control the take-up speed) → copper rods go through the take-up machine,for圖片9 coiling → Next process

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        世界杯彩票哪里可以买