sZ錐雙螺杆擠出機專用(yòng)齒輪箱
Special Decelerator for sZ Conic Double-screw Extruder
一、原理(lǐ)及概述Principle and overview
SZ錐雙螺杆擠出機傳動裝置是與錐雙螺杆塑料擠出機配套的(de)專用(yòng)機械傳動裝置，該裝置可(kě)把主電機的(de)動力經過傳動箱減速增扭後輸出至分(fēn)配箱長(cháng)軸，長(cháng)軸再通(tōng)過一對(duì)1:1傳動比的(de)小錐角螺旋齒輪，帶動短軸。長(cháng).短軸以螺杆相同的(de)夾角，以異向外旋的(de)方式帶動螺杆擠出成型。傳動箱采用(yòng)硬齒面标準設計.齒輪經滲碳淬火磨齒，精度達6級，所有油封皆采用(yòng)進口産品.傳動箱和(hé)分(fēn)配箱内皆配有冷(lěng)卻水(shuǐ)管，用(yòng)于潤滑冷(lěng)卻。由于産品齒輪精度高(gāo)，噪音(yīn)低，承載能力強，軸承配置相對(duì)傳統産品有新的(de)改進，因而其總體性能指标優于現行産品。
SZ cone double-screw extruder gearing is a special mechanical driving device matched with conicdouble-screw plastic extruder. This advice decelerates and increases the torque of the power from master motor through gearbox before exporting it to the long shaft of distribution box that drives short shaft through a slender cone screw gear with drive ratio of 1:1, long shaft and short shaft drive screw at the same angle as screw to extrude and mould in the mode of different direction and outward turning. Gearbox is designed with hard tooth surface standard,and gear wheel is treated with carburation and quenching and grinding to achieve the precision of class 6,all of the oil seal is imported products,both gearbox and distribution box are equipped with cooling pipe for lubrication cooling Gear wheel is of high precision,low noise,and high carrying capacity ,resulting in a relatively improved bearing configuration in comparison with traditional one, therefore, the general performance is superior to that of current products.
4.使用(yòng)條件Service condition
4.1傳動箱高(gāo)速軸轉速不大(dà)于1500r/min; Rotate speed of gearbox high-speed shaft is≤1500r/min
4.2工作環境溫度0-35°C Ambient temperature for service is 0-35'C
5.冷(lěng)卻與潤滑Cooling and lubri cation
5.1冷(lěng)卻Cooling
傳動箱和(hé)分(fēn)配箱皆采用(yòng)水(shuǐ)冷(lěng)卻，冷(lěng)卻水(shuǐ)溫應低于30"C
Both gearbox and distribution box apply water cooling with temperature lower than 30'C
5.2潤滑Lubrication
齒輪和(hé)軸承皆采用(yòng)油池潤滑，潤滑油推薦牌号爲中極壓齒輪油N220-320.
Both gear wheel and bearing apply oil sump lubrication and recommended brand of lubricant is mild extreme pressure gear grease N220-320.
本廠擁有對(duì)本說明(míng)書(shū)的(de)解釋權，若有疑問請與本廠技術部門聯系。一般每年一版， 選用(yòng)時(shí)請以***新版本爲準。
The manufacturer has the right to interpret this instruction book, and any questions may refer to our technical department.
This instruction book is updated every year, so the latest edition should be identified for reference.
