设计简介
摘 要:随着社会经济的发展,人民生活水平的提高,垃圾数量的剧增不仅直接损害环境,也严重危害人们的身体健康。为了方便垃圾的运输和处理,各种形式的垃圾车开始进入市场。
本文以垃圾装车机构为研究对象,应用本科阶段所学知识进行传动方案,机构受力分析等设计。最终确定通过四杆机构的传动实现将垃圾从垃圾桶中装载到垃圾车内这一动作。其中包括垃圾桶的抓紧,垃圾桶的提升,垃圾桶的倾倒以及垃圾桶的卸载。文中对机构的受力进行了详细分析,并对各零件进行了设计和校核。
本文的研究成果可为垃圾车的研制与开发提供参考依据,对提高专用汽车企业的技术水平与市场占有力及在国内外市场的竞争能力,具有重要的一定现实意义。
关键词:垃圾装车;受力分析;计算;校核;机构;
Abstract: With the social and economic development, people's living standards improve, the rapid increase of the amount of garbage not only directly harm the environment, but also seriously endanger people's health. In order to facilitate the transport and disposal of garbage, various forms of garbage trucks began to enter the market.
In this paper the garbage Loading institutions for the study, to apply undergraduate knowledge transmission programs, agencies stress analysis and design. Ultimately determine by four institutions transmission loading garbage from the trash to the garbage car this action. Including trash seize, enhancement of the trash can, trash dumping and trash uninstall. By the force of the institutions analyzed in detail, and each part of the design and check.
The results of this thesis provide a reference for the research and development of the garbage truck, the force to improve the technological level of the Special Purpose Vehicle market share and competitiveness in the domestic market, has certain practical significance.
Keywords: garbage loading; stress analysis;checking; institutions.
8.3 拟定液压系统图……………………………………………………………………15
8.4 液压元件的选择……………………………………………………………………16
8.5 系统油液温升计算…………………………………………………………………17
9 结论………………………………………………………………………………18
参考文献………………………………………………………………………………19
致谢………………………………………………………………………………20
本文以垃圾装车机构为研究对象,应用本科阶段所学知识进行传动方案,机构受力分析等设计。最终确定通过四杆机构的传动实现将垃圾从垃圾桶中装载到垃圾车内这一动作。其中包括垃圾桶的抓紧,垃圾桶的提升,垃圾桶的倾倒以及垃圾桶的卸载。文中对机构的受力进行了详细分析,并对各零件进行了设计和校核。
本文的研究成果可为垃圾车的研制与开发提供参考依据,对提高专用汽车企业的技术水平与市场占有力及在国内外市场的竞争能力,具有重要的一定现实意义。
关键词:垃圾装车;受力分析;计算;校核;机构;
Abstract: With the social and economic development, people's living standards improve, the rapid increase of the amount of garbage not only directly harm the environment, but also seriously endanger people's health. In order to facilitate the transport and disposal of garbage, various forms of garbage trucks began to enter the market.
In this paper the garbage Loading institutions for the study, to apply undergraduate knowledge transmission programs, agencies stress analysis and design. Ultimately determine by four institutions transmission loading garbage from the trash to the garbage car this action. Including trash seize, enhancement of the trash can, trash dumping and trash uninstall. By the force of the institutions analyzed in detail, and each part of the design and check.
The results of this thesis provide a reference for the research and development of the garbage truck, the force to improve the technological level of the Special Purpose Vehicle market share and competitiveness in the domestic market, has certain practical significance.
Keywords: garbage loading; stress analysis;checking; institutions.
目 录
摘要………………………………………………………………………………………1
关键词……………………………………………………………………………………1
1前言……………………………………………………………………………………2
2垃圾装车机构简介……………………………………………………………………2
2.1作用及用途…………………………………………………………………………2
2.2国内外研究现状……………………………………………………………………2
3垃圾装车机构设计参数………………………………………………………………3
4传动方案的确定………………………………………………………………………4
5传动结构设计…………………………………………………………………………4
5.1 摇杆滑块机构的尺寸确定…………………………………………………………5
5.2 双摇杆的尺寸确定………………………………………………………………6
5.3 活塞缸安装位置的确定……………………………………………………………6
6 垃圾桶提升机构运动与受力分析……………………………………………………8
6.1 垃圾桶提升机构运动分析…………………………………………………………8
6.2 垃圾桶提升机构受力分析…………………………………………………………9
6.2.1 垃圾桶即将被提起状态提升机构受力分析……………………………………9
6.2.2 垃圾桶处于其余位置受力情况简述…………………………………………11
7 主要零件的尺寸计算 ………………………………………………………………11
7.1 拉杆的尺寸设计……………………………………………………………………11
7.2 盖板的尺寸设计……………………………………………………………………12
7.3 铰接点处销轴的设计………………………………………………………………12
8 液压系统设计…………………………………………………………………………13
8.1 液压负载分析和速度分析…………………………………………………………13
8.2 确定活塞缸主要参数………………………………………………………………14摘要………………………………………………………………………………………1
关键词……………………………………………………………………………………1
1前言……………………………………………………………………………………2
2垃圾装车机构简介……………………………………………………………………2
2.1作用及用途…………………………………………………………………………2
2.2国内外研究现状……………………………………………………………………2
3垃圾装车机构设计参数………………………………………………………………3
4传动方案的确定………………………………………………………………………4
5传动结构设计…………………………………………………………………………4
5.1 摇杆滑块机构的尺寸确定…………………………………………………………5
5.2 双摇杆的尺寸确定………………………………………………………………6
5.3 活塞缸安装位置的确定……………………………………………………………6
6 垃圾桶提升机构运动与受力分析……………………………………………………8
6.1 垃圾桶提升机构运动分析…………………………………………………………8
6.2 垃圾桶提升机构受力分析…………………………………………………………9
6.2.1 垃圾桶即将被提起状态提升机构受力分析……………………………………9
6.2.2 垃圾桶处于其余位置受力情况简述…………………………………………11
7 主要零件的尺寸计算 ………………………………………………………………11
7.1 拉杆的尺寸设计……………………………………………………………………11
7.2 盖板的尺寸设计……………………………………………………………………12
7.3 铰接点处销轴的设计………………………………………………………………12
8 液压系统设计…………………………………………………………………………13
8.1 液压负载分析和速度分析…………………………………………………………13
8.3 拟定液压系统图……………………………………………………………………15
8.4 液压元件的选择……………………………………………………………………16
8.5 系统油液温升计算…………………………………………………………………17
9 结论………………………………………………………………………………18
参考文献………………………………………………………………………………19
致谢………………………………………………………………………………20