这次课题的设计主要是将机械动力源改进为全液压动力源。该方案使用了液控自动往复机构原理,不同于以往的机械往复机构。该换向机构及控制原理简单,换向平稳、可靠,换向时间可调,无死点。系统所使用零件皆为通用件,加工容易,成本低,易磨损零件少,易于实现工业化生产和推广,只要机构设计合理、计算准确可以避免换向时的冲击现象,保证系统换向自如。
本次设计收集关于泥浆泵的资料、分析了液压自动换向机构、提出了新型液压泥浆泵系统的设计方案,然后对机械与液压系统进行设计与计算并通过三维软件制出150型全液压泥浆泵的三维图。
关键字:泥浆泵液压自动换向三维设计
Abstract
With i
ncreasi
ng levels of product tech
nology , more tha
n 80% oil rig product feature set a
nd requires actual use , are required with a reciprocati
ng mud . The power tra
nsmissio
n member of the drilli
ng rig , i
n additio
n to the air compressor , the other parts are made of mud outside the hydraulic drive a
nd co
ntrol tech
nology , the complexity of the mecha
nical structure of the reciprocati
ng mud pump , flow co
ntrol a
nd power tra
nsmissio
n is
not flexible , shock , heavy weight i
nflue
nce the improveme
nt of the overall level of rig products . Past 150 i
njectio
n pump are usi
ng mecha
nical power source , a
nd this topic is desig
ned primarily to improve the mecha
nical power source for the full hydraulic power source. The program uses the pri
nciple of automatic reciprocati
ng hydraulic co
ntrol mecha
nism , u
nlike the co
nve
ntio
nal mecha
nical reciprocati
ng mecha
nism . The commutatio
n mecha
nism a
nd co
ntrol pri
nciple is simple, for the smooth , reliable commutatio
n time is adjustable,
no dead spots . System used parts are commo
n parts, easy processi
ng , low cost, easy to less wear a
nd tear parts , easy to impleme
nt i
ndustrial productio
n a
nd promotio
n, as lo
ng as the i
nstitutio
ns desig
ned to calculate the exact impact of the phe
nome
no
n ca
n be avoided whe
n reversi
ng , e
nsure that the system commutatio
n freely. The desig
n of the collectio
n of i
nformatio
n about the mud , the a
nalysis of the hydraulic automatic reversi
ng mecha
nism proposed
new hydraulic mud system desig
n , a
nd mecha
nical a
nd hydraulic system desig
n a
nd calculatio
n , a
nd the whole system out of 150 hydraulic mud through three-dime
nsio
nal software pump three-dime
nsio
nal map . Keywords: Mud pump Aydraulic Automatic commutatio
n 3D desig
n 目录 摘要1 Abstract 2 第一章绪论4 1.1概述4 1.1.1泥浆泵介绍4 1.1.2泥浆泵的作用和特点5 1.1.3钻探工作对泥浆泵性能的要求5 2)泥浆泵的排出压力也要能在较大范围进行调节; 6 1.2泥浆泵的发展现况6 1.3泥浆泵的国内外研究现状7 1.3.1国外研究现状7 1.3.2国内研究现状7 1.4课题研究背景及主要任务8 第二章全液压泥浆泵的总体设计9 2.1液压泥浆泵简介9 2.2传统式泥浆泵的原理分析10 2.3方案设计10 2.3.1方案一:机动一液控自动换向机构11 2.3.2方案二:机动—电控自动换向机构11 2.3.3方案三:电液换向阀的换向机构12 2.3.4方案四:液控自动往复换向机构13 2.4方案的确定14 第三章全液压泥浆泵的设计计算15 3.1参数要求15 3.2泵的设计15 3.2.1泵的结构设计15 3.2.2泵的功率计算15 3.2.3各零部件的尺寸确定和校核16 3.2.4进出油口径的确定18 3.3驱动油缸的设计19 3.3.1驱动油缸的结构设计19 3.3.2液压系统的功率计算20 3.3.3液压系统参数计算20 第四章全液压泥浆泵的计算机设计绘图25 4.1缸体的设计25 4.2泵体的设计26 4.3缸盖的设计27 4.4活塞的设计27 4.4泥浆泵装配设计28 第五章全液压泥浆泵的使用和维护29 5.1安装29 5.2泥浆泵的使用与维护29 5.2.1泥浆泵在开启前的维护与保养30 5.2.2泥浆泵在运转过程中的使用与维护30 第六章150型泥浆泵的经济可行性分析32 结论33 参考文献34 致谢35 附录:外文翻译36 第一章绪论 1.1概述 1.1.1泥浆泵介绍 泥浆泵,是指在钻探过程中向钻孔里输送泥浆或水等冲洗液的机械。泥浆泵是钻探设备的重要组成部分。 在常用的正循环钻探中﹐它是将地表冲洗介质──清水﹑泥浆或聚合物冲洗液在一定的压力下,经过高压软管﹑水龙头及钻杆柱中心孔直送钻头的底端,以达到冷却钻头、将切削下来的岩屑清除并输送到地表的目的。 常用的泥浆泵是活塞式或柱塞式的,由动力机带动泵的曲轴回转,曲轴通过十字头再带动活塞或柱塞在泵缸中做往复运动。在吸入和排出阀的交替作用下,实现压送与循环冲洗液的目的。
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ncreasi
ng levels of product tech
nology , more tha
n 80% oil rig product feature set a
nd requires actual use , are required with a reciprocati
ng mud . The power tra
nsmissio
n member of the drilli
ng rig , i
n additio
n to the air compressor , the other parts are made of mud outside the hydraulic drive a
nd co
ntrol tech
nology , the complexity of the mecha
nical structure of the reciprocati
ng mud pump , flow co
ntrol a
nd power tra
nsmissio
n is
not flexible , shock , heavy weight i
nflue
nce the improveme
nt of the overall level of rig products . Past 150 i
njectio
n pump are usi
ng mecha
nical power source , a
nd this topic is desig
ned primarily to improve the mecha
nical power source for the full hydraulic power source. The program uses the pri
nciple of automatic reciprocati
ng hydraulic co
ntrol mecha
nism , u
nlike the co
nve
ntio
nal mecha
nical reciprocati
ng mecha
nism . The commutatio
n mecha
nism a
nd co
ntrol pri
nciple is simple, for the smooth , reliable commutatio
n time is adjustable,
no dead spots . System used parts are commo
n parts, easy processi
ng , low cost, easy to less wear a
nd tear parts , easy to impleme
nt i
ndustrial productio
n a
nd promotio
n, as lo
ng as the i
nstitutio
ns desig
ned to calculate the exact impact of the phe
nome
no
n ca
n be avoided whe
n reversi
ng , e
nsure that the system commutatio
n freely. The desig
n of the collectio
n of i
nformatio
n about the mud , the a
nalysis of the hydraulic automatic reversi
ng mecha
nism proposed
new hydraulic mud system desig
n , a
nd mecha
nical a
nd hydraulic system desig
n a
nd calculatio
n , a
nd the whole system out of 150 hydraulic mud through three-dime
nsio
nal software pump three-dime
nsio
nal map . Keywords: Mud pump Aydraulic Automatic commutatio
n 3D desig
n 目录 摘要1 Abstract 2 第一章绪论4 1.1概述4 1.1.1泥浆泵介绍4 1.1.2泥浆泵的作用和特点5 1.1.3钻探工作对泥浆泵性能的要求5 2)泥浆泵的排出压力也要能在较大范围进行调节; 6 1.2泥浆泵的发展现况6 1.3泥浆泵的国内外研究现状7 1.3.1国外研究现状7 1.3.2国内研究现状7 1.4课题研究背景及主要任务8 第二章全液压泥浆泵的总体设计9 2.1液压泥浆泵简介9 2.2传统式泥浆泵的原理分析10 2.3方案设计10 2.3.1方案一:机动一液控自动换向机构11 2.3.2方案二:机动—电控自动换向机构11 2.3.3方案三:电液换向阀的换向机构12 2.3.4方案四:液控自动往复换向机构13 2.4方案的确定14 第三章全液压泥浆泵的设计计算15 3.1参数要求15 3.2泵的设计15 3.2.1泵的结构设计15 3.2.2泵的功率计算15 3.2.3各零部件的尺寸确定和校核16 3.2.4进出油口径的确定18 3.3驱动油缸的设计19 3.3.1驱动油缸的结构设计19 3.3.2液压系统的功率计算20 3.3.3液压系统参数计算20 第四章全液压泥浆泵的计算机设计绘图25 4.1缸体的设计25 4.2泵体的设计26 4.3缸盖的设计27 4.4活塞的设计27 4.4泥浆泵装配设计28 第五章全液压泥浆泵的使用和维护29 5.1安装29 5.2泥浆泵的使用与维护29 5.2.1泥浆泵在开启前的维护与保养30 5.2.2泥浆泵在运转过程中的使用与维护30 第六章150型泥浆泵的经济可行性分析32 结论33 参考文献34 致谢35 附录:外文翻译36 第一章绪论 1.1概述 1.1.1泥浆泵介绍 泥浆泵,是指在钻探过程中向钻孔里输送泥浆或水等冲洗液的机械。泥浆泵是钻探设备的重要组成部分。 在常用的正循环钻探中﹐它是将地表冲洗介质──清水﹑泥浆或聚合物冲洗液在一定的压力下,经过高压软管﹑水龙头及钻杆柱中心孔直送钻头的底端,以达到冷却钻头、将切削下来的岩屑清除并输送到地表的目的。 常用的泥浆泵是活塞式或柱塞式的,由动力机带动泵的曲轴回转,曲轴通过十字头再带动活塞或柱塞在泵缸中做往复运动。在吸入和排出阀的交替作用下,实现压送与循环冲洗液的目的。
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