A总装配图
泡沫混凝土保温板横向切割机的设计
THE DESIGN OF FOAM CONCRETE INSULATION BOARD TRANSVERSE CUTTING
MACHINE
摘要
泡沫混凝土又称为发泡混凝土，其做法是在胶凝材料、改性剂、掺合料等材料中加入发泡的化学发泡剂而成。在初步制成材料后，再经过搅拌、浇注在磨具内使其成型，形成的一种内部含大量封闭气孔的新型、保温、轻质的建筑材料，且是一种绝缘型材料。由于在内部形成了诸多的封闭型气泡孔，所以会使混凝土具有轻质、保温、隔热等诸多的优点。
本课题设计了一种泡沫混凝土坯料的切割装置，其功能满足了对泡沫混凝土保温板坯料需切除上下废料的要求。通过查阅相关资料及调研，拟定泡沫混凝土横向切割机总体设计方案。采用上下双锯条的框架结构作往复直线运动实现对坯料的切割；对锯框的设计实现刀具在纵向间距可调；通过对刀具的选择，实现可高效、经济的连续切割方式。水平方向的运动利用滚筒、滑带与电动机的组合实现对毛坯的推送。
大致描述了进料机构的运动机理和结构。机器具有操作容易、方便、结构简单等特点。可由此为基础上根据要求升级为所需设备。
关键词发泡水泥；保温板；切割装置；曲柄滑块
Abstract
Foamed concrete, also known as foamed concrete, is made by adding foaming chemical foaming agents in the materials such as cementing materials, modifiers and admixtures. After preliminary made material, through mixing, pouring in abrasive molding, formed a new type of internal contains a large number of closed pores, heat preservation, light building material, and is a type of insulating material. Due to the formation of many closed bubble holes in the interior, the concrete has many advantages such as light quality, heat preservation and insulation.
In this paper, a cutting device of foam concrete billet is designed, which satisfies the requirement of removing the upper and lower waste materials for the foam concrete insulation slab. The overall design of foam concrete transverse cutting machine was developed by referring to relevant data and research. Using the frame structure of the upper and lower double saw blade, the cutting of the blank is realized by reciprocating linear motion. The crank slider mechanism is designed to convert the rotary motion of the motor to the reciprocating linear motion in the horizontal direction of the saw frame. Through the design of the saw frame the cutting tool is adjustable longitudinally. Through the choice of the tool, the efficient and economical continuous cutting mode is realized. The horizontal movement USES the combination of roller, slip belt and motor to realize the push of the blank. Reasonable design of the frame to ensure that the saw frame needs to be stable during horizontal movement cutting.
In this paper, the structural design of the transverse cutting device of foam concrete insulation board is introduced, and the overall analysis of the mechanism is carried out, through the comparison of several different cutting methods, choose appropriate cutting method, and the design of group of saw.The cutting tool group consists of a belt, a group saw, an eccentric gear and a motor.The machine has the characteristics of easy operation, convenience and simple structure. It can be upgraded to the required equipment based on the requirements.
Keywords Foam cement Insulation board Cutting device Crank Slider
目录
摘要I
Abstract II
1绪论1
1.1概述1
1.2发泡水泥保温板主要特点1
1.3发泡水泥保温板的应用2
1.3.1发泡水泥板用于防火隔音内隔墙2
1.3.2发泡水泥保温装饰一体化板2
1.3.3发泡水泥复合保温板3
1.4本主要研究内容3
2切割机总体方案的确定4
2.1切割方式的选取5
2.1.1链锯5
2.1.2线锯5
2.1.3锯片6
2.1.4锯条6
2.2传动系统及动力源的确定8
2.3导向机构8
2.4机架的设计要求8
3参数设计9
3.1主切削力的计算9
3.2泡沫混凝土切割机切割装置四杆机构的设计9
3.3曲柄滑块机构的运动分析11
3.4切割装置动力源的选取和传动比的分配13
3.4.1动力源的选取13
3.4.2传动比的分配15
3.5减速器的选型15
3.6锯框导向机构的设计16
3.7切割机机架的选型17
3.8送料装置的确定18
4连接件、轴的设计及润滑的选择19
4.1螺栓连接的设计19
4.1.1螺栓连接的分析19
4.1.2螺栓受力分析及计算19
4.2键的选择及计算21
4.3链传动的设计计算22
4.3.1链轮齿数的选择22
4.3.2功率的确定23
4.3.3链条型号和节距的选择23
4.3.4链节数和中心距的确定23
4.3.5链传动润滑方式的确定24
4.3.6链轮压轴力的计算24
4.4小链轮的设计与计算25
4.4.1小链轮的基本参数25
4.4.2小链轮的主要尺寸25
4.4.3小链轮的结构尺寸28
4.4.4小链轮的材料29
4.5轴的设计计算29
结论33
致谢34
参考文献35
机架装配图
字数统计
紧固件
锯框装配图
链轮-零件图
设计目录
设计所包含文件
摘要部分
轴承支座-零件图
轴-零件图
轴支撑段槽钢
电机段槽钢
