\r<\/span> \r<\/p>\r

\r一、液壓型卷板機(jī)用途<\/span>\r<\/p>\r

\r<\/span>該機(jī)屬于<\/span>液壓<\/span>型三輥卷板機(jī)，用于將鋼板卷成圓筒形。<\/span><\/span>\r<\/p>\r

\r上輥升降壓下由電機(jī)經(jīng)<\/span>泵站<\/span>、<\/span>油缸將動(dòng)力傳動(dòng)至上輥<\/span>，使鋼板產(chǎn)生彎曲變形。卷制傳動(dòng)通過(guò)主電機(jī)經(jīng)主減速機(jī)、開式齒輪帶動(dòng)下輥旋轉(zhuǎn)，并成為卷板時(shí)的主動(dòng)輥。<\/span><\/span>\r<\/p>\r

\r由于下輥的標(biāo)高不變，所以便于進(jìn)料和操作。<\/span>\r<\/p>\r

\r二、對(duì)稱上調(diào)式卷板機(jī)設(shè)計(jì)、制造和驗(yàn)收符合以下標(biāo)準(zhǔn)<\/span><\/span>\r<\/p>\r

\r2-1、<\/span>JB/T8796-1998        <\/span>卷板機(jī)精度<\/span><\/span><\/span>\r<\/p>\r

\r2-2、<\/span>JB/T3185.1-1999      <\/span>中小型三輥卷板機(jī)技術(shù)條件<\/span><\/span><\/span>\r<\/p>\r

\r2-3、<\/span>JB/T1829-1997        <\/span>鍛壓機(jī)械通用技術(shù)條件<\/span><\/span><\/span>\r<\/p>\r

\r2-4、<\/span>GB/T7120-1997       <\/span>機(jī)械安全技術(shù)條件<\/span><\/span><\/span>\r<\/p>\r

\r2-5、<\/span>GB/T3766-2001       <\/span>液壓系統(tǒng)通用技術(shù)條件<\/span><\/span><\/span>\r<\/p>\r

\r2-6、<\/span>JB/T5994-1992        <\/span>裝配通用技術(shù)條件<\/span><\/span><\/span>\r<\/p>\r

\r2-7、<\/span>GB/T5226.1-1996      <\/span>工業(yè)機(jī)械電氣設(shè)備通用技術(shù)條件<\/span><\/span><\/span>\r<\/p>\r

\r2-8、<\/span>JB9971-1999          <\/span>三輥卷板機(jī)噪聲限值<\/span><\/span><\/span>\r<\/p>\r

\r2-9、<\/span>JB/IQ4000.5          <\/span>鑄件通用技術(shù)條件<\/span><\/span><\/span>\r<\/p>\r

\r2-10、<\/span>JB/T5946-1991       <\/span>涂裝通用技術(shù)條件<\/span><\/span><\/span>\r<\/p>\r

\r2-11、<\/span>GB16754-1997       <\/span>機(jī)械安全急停設(shè)計(jì)原則<\/span><\/span><\/span>\r<\/p>\r

\r三、主體結(jié)構(gòu)<\/span><\/span>\r<\/p>\r

\r設(shè)備主體結(jié)構(gòu)是由上輥裝置及壓下裝置、下輥裝置、主傳動(dòng)裝置、翻倒裝置、左右側(cè)機(jī)架和底座組成。<\/span><\/span>\r<\/p>\r

\r3-1、上輥裝置及壓下裝置<\/span><\/span><\/span>\r<\/p>\r

\r上輥裝置由上輥、上輥軸承座等組成。<\/span><\/span>\r<\/p>\r

\r上輥材質(zhì)為<\/span>45*鋼<\/span><\/span>，<\/span>高頻<\/span>淬火處理<\/span>HRC50。<\/span><\/span>上輥兩端軸承座安置<\/span>耐磨套<\/span>。<\/span><\/span>\r<\/p>\r

\r上輥滑動(dòng)軸承采用SF-2<\/span>復(fù)合材料。<\/span><\/span><\/span>\r<\/p>\r

\r壓下裝置由<\/span>泵站、油缸、電磁閥等組成<\/span><\/span>\r<\/p>\r

\r3-2、下輥裝置<\/span><\/span><\/span>\r<\/p>\r

\r下輥裝置由下輥、下輥軸承座、下輥開式齒輪、下輥滑動(dòng)軸承等組成。下輥為主動(dòng)輥，通過(guò)主傳動(dòng)輸出齒輪、下輥開式齒輪、傳動(dòng)扭矩至下輥。<\/span><\/span>\r<\/p>\r

\r下輥材質(zhì)為<\/span>45*鋼，高頻淬火<\/span>HRC50<\/span>°。<\/span><\/span>下輥齒輪材質(zhì)為<\/span>45*鋼<\/span><\/span>，中頻淬火處理HB300-350<\/span>。<\/span><\/span><\/span>\r<\/p>\r

\r下輥滑動(dòng)軸承采用SF-2<\/span>復(fù)合材料。<\/span><\/span><\/span>\r<\/p>\r

\r3-3、主傳動(dòng)裝置<\/span><\/span><\/span>\r<\/p>\r

\r主傳動(dòng)裝置由主電機(jī)、齒輪減速機(jī)<\/span>、開式齒輪等組成<\/span>。<\/span><\/span>\r<\/p>\r

\r3-4、翻倒裝置<\/span><\/span><\/span>\r<\/p>\r

\r翻倒裝置由倒頭架、插銷<\/span>、翻倒油缸<\/span>等組成。<\/span><\/span>\r<\/p>\r

\r3-5、左右側(cè)機(jī)架、底座<\/span><\/span><\/span>\r<\/p>\r

\r左右側(cè)機(jī)架、底座為鋼板焊接件，焊后振動(dòng)時(shí)效處理，消除焊接內(nèi)應(yīng)力。<\/span><\/span>\r<\/p>\r

\r四、電氣控制系統(tǒng)<\/span><\/span>\r<\/p>\r

\r設(shè)備電控系統(tǒng)由電控柜、操作控制臺(tái)。動(dòng)力電源380V/50HZ<\/span>。主開關(guān)具有短路保護(hù)和主電機(jī)的過(guò)載保護(hù)功能。電機(jī)的正反轉(zhuǎn)由交流接觸器控制；強(qiáng)電控制元器件包括斷路器、熔斷器、接觸器、熱繼電器、按鈕、開關(guān)、指示燈等全部采用德力西系列。<\/span><\/span><\/span>\r<\/p>\r

\r為了保護(hù)操作者和設(shè)備的安全在設(shè)備各運(yùn)動(dòng)件終端都安有限位開關(guān)以及在固定側(cè)機(jī)架設(shè)有急停按鈕。<\/span><\/span>\r<\/p>\r

\r控制柜上設(shè)有完成制品卷制過(guò)程全部控制按鈕、指示燈等，以對(duì)整機(jī)的操作控制及各工作狀態(tài)控制。<\/span><\/span>\r<\/p>\r

\r五、設(shè)備的主要特長(zhǎng)<\/span><\/span>\r<\/p>\r

\r5-1、上輥的調(diào)整<\/span><\/span><\/span>\r<\/p>\r

\r上輥<\/span>采用液壓下壓，運(yùn)行速度<\/span>高。<\/span>配有移動(dòng)手柄使用快捷方便。<\/span><\/span>\r<\/p>\r

\r六、主要外購(gòu)標(biāo)準(zhǔn)件<\/span><\/span>\r<\/p>\r

\r6-1、滾動(dòng)軸承                     瓦房店<\/span><\/span><\/span>\r<\/p>\r

\r6-2、電氣元件                     德力西<\/span><\/span><\/span>\r<\/p>\r

\r七、供貨范圍<\/span><\/span>\r<\/p>\r

\r7-1、設(shè)備本體<\/span><\/span><\/span>\r<\/p>\r

\r7-2、電控裝置<\/span><\/span>\r<\/p>\r

\r<\/span><\/span><\/span>\r<\/p>\r

\r<\/span><\/span> \r<\/p>\r<\/span>\r<\/div>