高速線材集卷器的旋轉(zhuǎn)設(shè)計


 


摘  要


近20年來，我國高速線材軋機(jī)發(fā)展較快，集卷站是高線廠的關(guān)鍵部位，線材生產(chǎn)中的集卷站是生產(chǎn)鏈中一個重要的環(huán)節(jié)，集卷站是高速線材軋機(jī)機(jī)組的重要組成部分，其功能是將散布在移動的運(yùn)輸鏈上的線材集成盤卷，以便于運(yùn)輸。當(dāng)一卷己收集好的線卷被卸下時，提供一個緩沖空間。

集卷站有許多類型，本文主要針對垂直式雙芯棒集卷站進(jìn)行設(shè)計，它采用單機(jī)驅(qū)動，通過擺動油缸，帶動傳動主軸，然后帶動芯棒旋轉(zhuǎn)，起到集卷和輸送線圈的目的。本文做了以下工作：1.選擇和確定了傳動方案。2.選擇并校核擺動油缸。3.設(shè)計了主軸和芯棒，并校核了它們的強(qiáng)度。4.選擇與之配套的潤滑系統(tǒng)和維修制度。

關(guān)鍵字：雙芯棒集卷站、傳動軸、擺動油缸、扭轉(zhuǎn)力和扭轉(zhuǎn)力矩。


 


Abstract


High speed wire rod mills in China have developed rapidly in recent 20 years. The  Reforming  System of High-speed Wire Plant  is the key equipment.Collecting station plays very major role in the chain of the wire rod production, and the collection reel is an important component of the high speed rod mill unit. It is uses to collects steel wire dispersedly and arranged it in order to transport conveniently. When the coil collected well is unloaded , provides a buffer space.

Collecting station has many kinds.This article mainly aims at the perpendicular double-coil collecting station to carry on the design.It uses the single plane to actuate, through the swinging cylinder, drives the transmission main shaft, then leads core rod revolving for the collection coil and the transportation coil. This article has done the following work: 1. chose and determine the transmission plan. 2. chose and examine the swinging cylinder. 3. designe the main shaft and the core rod, and examine their intensity. 4. chooses the necessary lubrication system and service system.


Keywords: Double-coil collecting station, Transmission shaft,Swinging cylinder,

Torsion force and torque.

 

目  錄

摘  要 I

Abstract II

第一章 概 述 1

1.1 線材生產(chǎn)的概況 1

1.2 線材集卷設(shè)備的發(fā)展前景 3

1.3 設(shè)計的目的和簡要內(nèi)容 4

第二章 主要零部件設(shè)計 5

2.1 集卷設(shè)備的工作原理和結(jié)構(gòu)設(shè)計 5

2.1.1 集卷設(shè)備工作原理 5

2.1.2 集卷設(shè)備的主要技術(shù)參數(shù) 5

2.1.3 集卷器動作順序 6

2.1.4 設(shè)計方案的選擇和確定 9

2.1.5 主要零部件的初步設(shè)計 12

2.2 力能參數(shù)的計算 12

2.2.1 計算轉(zhuǎn)動慣量 12

2.2.2 計算扭轉(zhuǎn)力矩 15

2.2.3 計算扭轉(zhuǎn)功率 16

2.2.4 主電機(jī)的初選 16

2.3 主要零部件的設(shè)計與校核 17

2.3.1 芯棒的設(shè)計計算 17

2.3.2 主軸的設(shè)計計算 18

2.3.3 擺動油缸的選擇 22

2.3.4 鍵的強(qiáng)度校核 23

2.3.5 聯(lián)軸器的選用與校核 24

第三章 集卷器的技術(shù)問題與改進(jìn) 26

3.1 高線設(shè)備的潤滑與維護(hù) 27

3.2 設(shè)備的維護(hù)和管理 30

結(jié)束語 35

參考文獻(xiàn) 36

致謝 37