The invention relates to a hydraulic cylinder shear control system, including the oil pump and the oil cylinder, the oil pump and the oil cylinder is connected through the valve, the valve group comprises a reversing valve, an oil separator and integrated valve, the oil pump is connected with the valve, the valve and the oil separator is connected, the the oil separator is connected with the integrated valve, the integrated valve and connected with the mailbox, the end of the oil pump is connected with an oil tank, an oil outlet end connected with the reversing valve, the oil cylinder comprises a rod cavity and a non rod cavity communicated with the oil inlet valve the oil outlet and the oil separator, oil outlet of the oil separator includes a first oil outlet and the second oil outlet of the oil cylinder, the first oil outlet through a pipeline are respectively provided with two symmetrical rodless cavity connected to the oil outlet respectively by second with the integrated valve The hydraulic cylinder is connected with a rod cavity, and the working efficiency is high, and also relates to a hydraulic shear including the control system.
【技术实现步骤摘要】
一种液压剪用油缸控制系统及液压剪
本专利技术涉及一种液压剪用油缸控制系统及液压剪,属于流体传动和液压控制
技术介绍
目前使用较为广泛的双油缸液压剪主要用于楼房的破拆、消防救援、混凝土和钢结构的切割等领域。为了保证液压剪高强度的破碎和剪切能力,液压剪的油缸容积都很大,所以液压剪完成开合过程需要的较长的时间,工作效率不高。但是实际使用过程中,液压剪完成单次闭合作业的过程中,有较长一段处在无负载或负载小的过程;如何加速液压剪在无负载或负载小的过程中油缸的闭合速度,从而整体提高液压剪的工作效率,成为目前迫切需要解决的问题。
技术实现思路
本专利技术针对上述现有技术中存在的不足,提供一种工作效率高的液压剪用油缸控制系统。本专利技术解决上述技术问题的技术方案如下:一种液压剪用油缸控制系统,包括动力单元和执行单元,所述动力单元和执行单元通过阀组连接,所述阀组包括换向阀、分油器和集成阀,所述动力单元与换向阀连接,所述换向阀同时与所述分油器连接,所述分油器还与所述集成阀连接,所述集成阀同时与所述执行单元连接。进一步,所述动力单元为油泵,所述油泵的进油端与油箱连接,出油端与所述 ...
【技术保护点】
一种液压剪用油缸控制系统,包括动力单元和执行单元,所述动力单元和执行单元通过阀组连接,其特征在于,所述阀组包括换向阀、分油器和集成阀,所述动力单元与换向阀连接,所述换向阀同时与所述分油器连接,所述分油器还与所述集成阀连接,所述集成阀同时与所述执行单元连接。
【技术特征摘要】
1.一种液压剪用油缸控制系统,包括动力单元和执行单元,所述动力单元和执行单元通过阀组连接,其特征在于,所述阀组包括换向阀、分油器和集成阀,所述动力单元与换向阀连接,所述换向阀同时与所述分油器连接,所述分油器还与所述集成阀连接,所述集成阀同时与所述执行单元连接。2.根据权利要求1所述的液压剪用油缸控制系统,其特征在于,所述动力单元为油泵,所述油泵的进油端与油箱连接,出油端与所述换向阀连接;所述执行单元为两个对称设置的油缸,所述油缸包括有杆腔和无杆腔。3.根据权利要求2所述的液压剪用油缸控制系统,其特征在于,所述换向阀为三位四通换向阀。4.根据权利要求3所述的液压剪用油缸控制系统,其特征在于,所述三位四通换向阀的出油口与所述分油器的进油口连通,所述分油器的出油口包括第一出...
【专利技术属性】
技术研发人员:李政,宋飞,宋鸥,邱海良,
申请(专利权)人:烟台艾迪精密机械股份有限公司,
类型:发明
国别省市:山东,37
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