机械5

机械横移式加热炉出钢机设计 摘要 出钢机是将加热后的红钢坯推出加热炉进入辊道的一种重要设备。出钢机一旦出现问题，整条连轧线将会停止生产。所以出钢机是轧制线上的重要生产设备之一。出钢机分为纵向驱动部分和横向驱动部分。纵向驱动部分主要控制推杆的运动；横向驱动部分主要功能是调节推头所指的横向位置。其中推杆利用冷却水冷却。出钢机主要是靠推杆的正常运动来实现出钢。目前广泛应用的机械横移式加热炉出钢机有两种，分别是齿轮齿条横移式出钢机和车轮横移式出钢机。 本文对加热炉和出钢机的情况进行了介绍，通过对齿轮齿条横移式出钢机和车轮横移式出钢机两个方案的分析确定设计车轮横移式出钢机，然后对纵向驱动部分和横向驱动部分分别进行了设计计算，最后还提到一些安装与维护、润滑与密封的问题。 关键词：加热炉出钢机摩擦传动车轮传动 ABSTRACT The cross pusher is a
n importa
nt facility to push the heated red billet i
nto roller out of fur
nace. The whole rolli
ng li
ne ca
n
not work if there is somethi
ng wro
ng with the cross pusher. So this machi
ne is o
ne of the most sig
nifica
nt equipme
nt for productio
n. It i
ncludes two parts which are vertical driver a
nd horizo
ntal driver. The vertical part mai
nly co
ntrols the moveme
nts of the putter. A
nd the major fu
nctio
n of the horizo
ntal driver is to adjust the horizo
ntal positio
n which the putter refers to. For the time bei
ng, there are two ki
nds of cross pusher widely used i
n tra
nsferri
ng mecha
nical fur
nace. Putter uses the cooli
ng water to cool. They are rack, pi
nio
n tra
nsferri
ng cross pusher a
nd wheels tra
nsferri
ng cross pusher. The performa
nce about fur
nace a
nd cross pusher are i
ntroduced i
n this paper. After a
nalyzi
ng these two ki
nds of facilities, fi
nally the wheels tra
nsferri
ng cross pusher tur
ns out to be a better o
ne. A
nd the
n, some desig
ns a
nd calculatio
ns are illustrated o
n Vertical a
nd horizo
ntal part. I
n the e
nd, also the i
nstallatio
n, mai
nte
na
nce, lubricatio
n a
nd seali
ng issues are referred. Key words: fur
nace；cross pusher；frictio
n drive；wheel drive 目录 中文摘要Ⅰ 英文摘要Ⅱ 1绪论1 1.1加热炉概况1 1.2本课题的目的意义及国内外研究现状分析3 2传动方案的分析与确定5 3纵向驱动部分设计计算8 3.1电动机的选择8 3.2制动器的选择10 3.3联轴器的选择11 3.4减速器的选择12 3.5机架部分的设计13 4横向驱动部分设计计算17 4.1电动机的选择17 4.2减速器的选择17 4.3车轮组的设计计算18 5安装与维护25 5.1减速器的正确安装25 5.2联轴器的安装与维护25 5.3轴承的安装维护26 6润滑与密封28 7总结30 参考文献31 致谢32