本文關(guān)鍵詞： 自動鉆機(jī) 機(jī)械手 液壓系統(tǒng)　出處：《機(jī)床與液壓》2017年15期 　論文類型：期刊論文

【摘要】：煤礦井下瓦斯抽采鉆孔,需要一種自動化、智能化的鉆機(jī)來代替工人從事高強(qiáng)度、高危險(xiǎn)性的工作。通過分析普通回轉(zhuǎn)鉆機(jī)的鉆孔操作,對機(jī)械手的動作進(jìn)行分解,根據(jù)機(jī)械手的動作和結(jié)構(gòu)原理,設(shè)計(jì)了機(jī)械手的液壓系統(tǒng)。通過機(jī)械手系統(tǒng)的壓力和流量計(jì)算,對泵和多路閥等關(guān)鍵液壓元件進(jìn)行了選型。從現(xiàn)場調(diào)試實(shí)驗(yàn)和工業(yè)性實(shí)驗(yàn)的效果來看,所設(shè)計(jì)的液壓系統(tǒng)運(yùn)行穩(wěn)定,各執(zhí)行機(jī)構(gòu)反應(yīng)迅速,動作協(xié)調(diào),達(dá)到了設(shè)計(jì)要求。
[Abstract]:A kind of automatic and intelligent drilling machine is needed to replace the workers in the high intensity and high dangerous work in coal mine gas drainage drilling. By analyzing the drilling operation of the ordinary rotary drilling rig, the action of the manipulator is decomposed. According to the action and structure principle of manipulator, the hydraulic system of manipulator is designed. The key hydraulic components such as pumps and multi-way valves are selected. From the results of field debugging and industrial experiments, the designed hydraulic system is stable in operation, quick in response and coordinated in action, and meets the design requirements.
【作者單位】： 中煤科工集團(tuán)重慶研究院有限公司;瓦斯災(zāi)害監(jiān)控與應(yīng)急技術(shù)國家重點(diǎn)實(shí)驗(yàn)室;
【分類號】：TD712.63
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本文編號：1552134