上引法無(wú)氧銅桿連鑄機(jī)組用于生產(chǎn)長(zhǎng)度光亮的無(wú)氧銅桿，大長(zhǎng)度光亮的無(wú)氧銅管以及大長(zhǎng)度光亮的無(wú)氧銅扁坯型材。 Oxygen-free Copper Rod Upward Continuous Casting Machine is used to produce bright oxygen-free copper rod, bright oxygen-free copper tube and bright oxygen-free copper slab sections. 1.1手動(dòng)加料裝置Manual charging device 1套set 1.2大三體組合爐Three-body combination furnace 1套set（1個(gè)大熔化爐、1個(gè)保溫爐） (2 big melting furnace and 1 holding furnace) 1.3連鑄機(jī)主機(jī)Main machine of continuous casting machine 1套set 1.4孤形導(dǎo)輪架Arc guide wheel stand 1套set 1.5限位裝置Limiting device 1套sets 1.6雙頭撓桿機(jī)Double-line coiler 12組sets 1.7電控系統(tǒng)Electric control system 1套set
上引法無(wú)氧銅桿連鑄機(jī)組簡(jiǎn)介
INTRODUCTION TO UPWARD CASTING MACHINE FOR NON-OXYGEN COPPER ROD
1. 機(jī)組設(shè)備總體介紹upward casting unit
上引法無(wú)氧銅桿連鑄機(jī)組用于生產(chǎn)長(zhǎng)度光亮的無(wú)氧銅桿，大長(zhǎng)度光亮的無(wú)氧銅管以及大長(zhǎng)度光亮的無(wú)氧銅扁坯型材。
Oxygen-free Copper Rod Upward Continuous Casting Machine is used to produce bright oxygen-free copper rod, bright oxygen-free copper tube and bright oxygen-free copper slab sections.
設(shè)備組成Composition:
1.1手動(dòng)加料裝置Manual charging device 1套set
1.2大三體組合爐Three-body combination furnace 1套set（1個(gè)大熔化爐、1個(gè)保溫爐）
(2 big melting furnace and 1 holding furnace)
1.3連鑄機(jī)主機(jī)Main machine of continuous casting machine 1套set
1.4孤形導(dǎo)輪架Arc guide wheel stand 1套set
1.5限位裝置Limiting device 1套sets
1.6雙頭撓桿機(jī)Double-line coiler 12組sets
1.7電控系統(tǒng)Electric control system 1套set
2. 設(shè)備技術(shù)參數(shù)Technical Features of Main Components
2.1 概述Overview
上引法無(wú)氧銅桿連鑄機(jī)組（以下簡(jiǎn)稱機(jī)組）用于生產(chǎn)長(zhǎng)度光亮的無(wú)氧銅桿，大長(zhǎng)度光亮的無(wú)氧銅管以及大長(zhǎng)度光亮的無(wú)氧銅扁坯型材。
Oxygen-free Copper Rod Upward Continuous Casting Machine is used to produce bright oxygen-free copper rod, bright oxygen-free copper tube and bright oxygen-free copper slab sections.
2.2 型號(hào)Model
上引法無(wú)氧銅桿連鑄機(jī)Oxygen-free Copper Rod Upward Continuous Casting Machine
上引汽缸壓緊，冷卻水為流量計(jì)回水Upward cylinder press, back water of flow meter as cooling water
交流伺服電機(jī)牽引A.C servo motor traction
銅桿成圈為被動(dòng)收線Passive take-up for copper rod coiling
大三體組合爐，整塊電解銅加料Three-body combination furnace, charging in whole piece of cathode copper
2.2.1 上引銅桿規(guī)格φ8mm Specification of upward copper rod: φ8mm
上引銅桿頭數(shù)為12根No. of upward copper rod: 12
2.3 機(jī)組的主要技術(shù)參數(shù)Main technical parameter of the equipment
2.3.1 年生產(chǎn)能力Annual capacity：6000tons（使用優(yōu)質(zhì)電解銅板滿負(fù)荷生產(chǎn)using high quality cathode copper plate in full production)
2.3.2 爐體結(jié)構(gòu)Structure of furnace body： 大三體組合爐 Three-body combination furnace
2.3.3 鑄桿頭數(shù)No. casting rod： 12根
2.3.4 鑄桿直徑Diameter of casting rod： φ8mm
2.3.5 上引速度范圍Range of upward speed： 0～400 mm/ min
2.3.6 每年工作時(shí)間Annual working time： 7920 hours
2.3.7 收線規(guī)格Specification of take-up wire： φ700mm×φ1700mm×φ800mm
2.3.8 成圈形式Form of coiling： 曲率自動(dòng)調(diào)整adjustable curvature
2.3.9 每噸銅桿耗電率Power consumption： ＜340kwh/ton（使用優(yōu)質(zhì)電解銅板滿負(fù)荷生產(chǎn)using high quality cathode copper plate in full production)
2.3.10 熔銅速率Melting speed rate： ≥ 750 kg
2.4 原理Principle
機(jī)組將電解銅經(jīng)工頻感應(yīng)爐熔化成液體，通過(guò)覆蓋于表面的木炭與空氣隔絕（避免銅液氧化）經(jīng)保溫爐將銅液溫度控制在1150℃±10℃，銅液在結(jié)晶器中快速結(jié)晶連續(xù)不斷上引生產(chǎn)出銅桿，最后經(jīng)雙頭撓桿機(jī)等輔助設(shè)備裝盤成產(chǎn)品。
The line frequency induction furnace will melt the cathode copper to liquid which will be protected by the charcoal covering on its surface from air to avoid oxidation of copper solution. The copper solution will be controlled to be 1150℃±10℃ through holding furnace, and it will crystallize rapidly in crystallizer and then produce copper rod by upward method continuously. At last the finish product will be made through double-line coiler and other auxiliary equipment.
2.5 機(jī)組的設(shè)備組成和結(jié)構(gòu)說(shuō)明Equipment composition and structure specification
機(jī)組由工頻感應(yīng)爐、連鑄機(jī)、導(dǎo)輪架、限位裝置、雙頭撓桿機(jī)、水冷卻系統(tǒng)、電控系統(tǒng)、加料裝置以及測(cè)溫系統(tǒng)等組成。
The machine is mainly composed of line frequency induction furnace, continuous casting machine, guide wheel stand, limiting device, double-line coiler, water cooling system, electric control system, charging device, temperature measurement system and so on.
2.5.1工頻感應(yīng)爐Line frequency induction furnace
工頻感應(yīng)爐主要由爐體、爐架和感應(yīng)器三大部分組成。爐體外殼是鋼結(jié)構(gòu)，內(nèi)部由耐火磚和石英砂砌筑而成。爐架起支撐整個(gè)爐子的作用，通過(guò)地腳螺栓固定在基礎(chǔ)上。感應(yīng)器由線圈、水套、鐵芯以及熔溝組成，感應(yīng)器的高壓側(cè)（初級(jí)）由帶水冷的線圈組成，電壓可從90V～420V有級(jí)可調(diào)，感應(yīng)器的低壓側(cè)（次級(jí)）由短路的熔溝組成，通電后，在電磁感應(yīng)的作用下，在熔溝內(nèi)部產(chǎn)生大電流，低電壓而使其熔化并將加入的電解銅熔化。水套和線圈均為水冷卻，冷卻水循環(huán)使用，由冷卻水系統(tǒng)提供。
The line frequency induction furnace mainly consists of furnace body, furnace frame and inductor. The shell of the furnace is steel structure, and the inner is constructed by refractory bricks and quartz sand. The furnace frame which is fixed on the foundation by anchor bolt is used to support the whole furnace. The inductor consists of wire coil, water jacket, iron core and melting channel. The high voltage side of the inductor (primary) is made up of coil of water cooling, whose voltage can be adjusted from 90V to 420V in step. The low voltage side (secondary) is made up of short circuited melting channel, after energizing, it will generate heavy current inside the melting channel under the action of electromagnetic induction, the low voltage will melt the cathode copper charged in. The water jacket and wire coil are both water cooling and the cooling water which is supplied by water cooling system can be used circularly.
2.5.2連鑄機(jī)Continuous casting machine
連鑄機(jī)是實(shí)現(xiàn)上引連鑄的主要設(shè)備。它由牽引機(jī)構(gòu)、液位跟蹤和結(jié)晶器三大部分組成。牽引機(jī)構(gòu)由交流伺服電機(jī)和二組牽引輥輪等組成，它可實(shí)現(xiàn)每分鐘0～400次的間歇運(yùn)動(dòng)并通過(guò)牽引輥輪將鑄桿連續(xù)上引出來(lái)，每組牽引機(jī)構(gòu)可帶動(dòng)2付牽引輥輪，分別牽引6根鑄桿，并通過(guò)結(jié)晶器生產(chǎn)φ8mm 的銅桿。液位跟蹤系統(tǒng)可保證連鑄機(jī)上結(jié)晶器插入銅液的深度相對(duì)穩(wěn)定，確保連鑄生產(chǎn)的連續(xù)性。結(jié)晶器可將液態(tài)的銅快速冷卻成固態(tài)銅并實(shí)現(xiàn)熱交換，每根結(jié)晶器都能單獨(dú)更換和控制,而不影響其它結(jié)晶器的正常工作。
The continuous casting machine is main equipment to realize upward continuous casting, which is composed of traction mechanism, liquid level track and crystallizer. The traction mechanism consists of A.C servo motor and two groups of traction rolling wheel, etc, which can realize 0 to 400 intermittent movements in one minute and can guide the casting rod through traction rolling wheel upward continuously. Each group of traction mechanism can drive 2 pairs of traction rolling wheels, which can pull 6 casting rods separately, and produce copper rod of φ8mm through crystallizer. Liquid level tracking system can guarantee that the inserted depth of the crystallizer on the continuous casting machine into the copper solution will be relatively stable to make sure that the casting production can go on continuously. Crystallizer can change the liquid copper to solid copper rapidly and meanwhile realize heat exchange. Each crystallizer can be controlled and changed individually, which will not influence the normal operation of other crystallizers.
2.5.3導(dǎo)輪架Guide wheel stand
導(dǎo)輪架布置是在連鑄機(jī)的上方，主要由平臺(tái)、支架、豎導(dǎo)輪和滾筒組成，它使鑄桿平滑地導(dǎo)入各組雙頭撓桿機(jī)，互不干擾。
The guide wheel stand lies above the continuous casting machine, which mainly consists of platform, bracket, vertical guide wheel and roller. It can guide the casting rod to each double-line coiler smoothly with no-interference.
2.5.4限位裝置Limiting device
限位裝置設(shè)置在導(dǎo)輪架和雙頭撓桿機(jī)之間，它裝有低壓上、下限位，通過(guò)銅桿與上下限位的接觸來(lái)控制雙頭撓桿機(jī)的速度。
The limiting device lies between the guide wheel stand and double-line coiler, which equips low voltage upper and lower position limiter. It can control the speed of the double-line coiler through contact between copper rod and upper and lower position limiter.
2.5.5雙頭撓桿機(jī)Double-line coiler
雙頭撓桿機(jī)是由牽引輥輪，成圈裝置和收線轉(zhuǎn)盤組成，每組雙頭撓桿機(jī)由二臺(tái)電動(dòng)機(jī)分別驅(qū)動(dòng)兩套裝置收圈兩根銅桿，曲率自動(dòng)調(diào)整。
The double-line coiler consists of traction rolling wheel, coiling device and take-up rotary bobbin. Each double-line coiler is driven by two motors separately. Meanwhile, it will take up two rods in two coils, with adjustable curvature.
