- 1、本文档共49页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
碎纸屑压块机的PLC控制
PAGE
第 PAGE 8 页
碎纸屑压块机的PLC控制
摘 要
本文综述了压块技术的国内外的发展现状,以及压块技术在国内外的发展前景,描述了碎纸屑压块机在国内的应用潜力。
碎纸屑压块机是将废纸屑按一定比例参合特殊液体后压成规则的长方体。该控制系统可将废纸屑进行分类压缩,提高其自动化的程度以及充分发挥其经济效益。该论文先对液压系统进行设计以方便PLC的设计,然后对PLC控制系统进行设计,尽量使其操作简单、压块的效果好、自动化程度高、并且能够实现双通道的独立工作。自动化程度高及改进后的压缩分类是PLC原理图突出的重点。当在工作的过程中遇到一些故障时能自动发出报警声,自动停止运行,方便操作人员及时查找原因而不会损坏机器。
通过设计我们使该碎纸屑压块机实现了将不同废旧程度废纸屑分类进行处理,很大程度上提高了其经济效益,从而实现了废旧纸屑的多次利用。目前,在中国每年大量的废纸屑没有得到很好地利用,究其根本原因就是技术不够先进或者说经济效益不够显著。
关键词: 碎纸屑 ; 液压系统 ; PLC系统
The PLC control of the useless paper press machine
Abstract
The thesis summarized the actuality and the technology of dealing with the useless paper 、useless package according to the paper characteristic and present situation in heat and chest-making enterprises.Useless paper press machine according to the certain proportion of participants, such as special liquid into rules of the cuboid.
The control system can classify useless paper scraps and make them compressed, increase the degree of automation, as well as economic benefits. The compressed machine mainly on the design of the PLC control system, make it simple, as far as possible, effective and high degree of automation of the press as well as for a variety of different hardness of waste paper scraps. High degree of automation is the focus of PLC schematic diagram highlights. The automatic alarm will work when you encounter some failure ,and the machine will automatic stop, which will be convenient operation with timely finding the reason in case damaging the machine.
By design we make the useless paper press machine to achieve a high degree of different waste classification of waste paper processing, to a large extent, improve the economic benefit. Useless paper press machine had not been widely applied because of the economy and the benefits are too low. Only the invention that have economic benefits will be applied in real life.
Keywords: useless paper ; hydraulic system ; PLC system
文档评论(0)