为了正常的体验网站,请在浏览器设置里面开启Javascript功能!

矿用无极绳调速绞车说明书

2017-10-21 17页 doc 43KB 18阅读

用户头像

is_105949

暂无简介

举报
矿用无极绳调速绞车说明书矿用无极绳调速绞车说明书 矿用无极绳调速机械绞车 (执行标准: MT/T885-2000 AQ1041-2007 ) 有限公司 2009-10 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu la...
矿用无极绳调速绞车说明书
矿用无极绳调速绞车书 矿用无极绳调速机械绞车 (执行标准: MT/T885-2000 AQ1041-2007 ) 有限公司 2009-10 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japan ese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides3 *******有限公司 目 录 1、 概述„„„„„„„„„„„„„„„„„„„„„„„„„„„„1 2、 技术特征„„„„„„„„„„„„„„„„„„„„„„„„„„2 3、 主要结构特征与工作原理„„„„„„„„„„„„„„„„„„„2 4、 电气控制系统„„„„„„„„„„„„„„„„„„„„„„„„3 5、 安装与调试„„„„„„„„„„„„„„„„„„„„„„„„„4 6、 使用操作步骤及注意事项„„„„„„„„„„„„„„„„„„„4 7、 常见故障及处理方法„„„„„„„„„„„„„„„„„„„„„5 8、 包装、运输与储存„„„„„„„„„„„„„„„„„„„„„„5 9、 易损件明细及轴承明细表„„„„„„„„„„„„„„„„„„5 10、 附图„„„„„„„„„„„„„„„„„„„„„„„„„„„„6 0 *******有限公司 矿用无极绳调速机械绞车 产品使用 1 产品概述 1.1 用途及适用的范围 本产品是以钢丝绳牵引的轨道运输设备,主要用于井下工作面顺槽和采区上下山、回风巷及 集中轨道巷,实现、设备的运输,特别适用于大型综采设备的运输牵引和长运距及材料 的运输,能大大提高运输可靠性,也可用于金属矿山和地面轨道运输,可适用运输距离不超 过2000m,坡度不大于25?且起伏变化的轨道运输。 本绞车严禁用于提升和载人,两调速制动闸严禁同时制动。 1.2 使用环境条件及环境影响 1.2.1 隔爆型绞车工作时,周围空气中的瓦斯、煤尘等不应超过《煤矿安全规程》中规定的浓度。 1.2.2 非隔爆型绞车不应用于有瓦斯、煤尘等易燃、易爆气体的场所。 1.2.3 绞车应安装在空气温度0?,40?、相对湿度不大于85%(环境温度为20??5?时),海 拔高度不超过1000m, 并能防止水和液体浸入电器内部,无剧烈震动、颠簸, 无腐蚀性气体 的环境中工作。 1.2.4 当海拔高度超过1000m时,需要考虑到空气冷却作用和介电强度的下降,选用的电气设备应 根据制造厂和用户的进行设计或使用。 1.2.5 1.3 产品特点 本设备吸收借鉴了绳牵引卡轨车的成熟技术,参考了无极绳绞车的使用经验,并综合了调度 绞车的行星轮减速、变速方式,是对井下无极绳辅助运输系统的完善和进一步提高,具有如 下特点: 1.3.1 绞车在结构上采用行星齿轮差速变速箱和副末级平行轴外啮合齿轮减速传动。 1.3.2 电动机输入轴通过行星齿轮差速变速箱传递给主传动轴,主传动轴通过末级平行轴外啮合齿 轮传递给主滚筒。 1.3.3 电动机空载起动,逐步实现零速、慢速、快速运转。 1.3.4 运行中,两档变速,满足不同物料、不同巷道条件的速度、力矩要求。 1.3.5 多起伏巷道变坡前后的速度任意切换。 1.3.6 结构上采用单磨擦轮,实现正反向均有可靠恒定的张紧力及驱动力,无打滑现象。 1.3.7 安全制动器采用常闭式弹簧抱闸,液压松闸,工作制动可靠,满足规程要求。 1.4 产品型号: 0 *******有限公司 J W B ? ? J 机械传动(无减速机不注) 调速方式:电机调速D,液压调速Y,变频调速P,齿轮 变速B,直流调速Z,开关磁阻K(电阻调速不注) 功率,单位为千瓦(kW) 隔爆型(非隔爆型省略) 无级绳绞车 示例 1:齿轮变速,额定功率为55Kw,采用机械传动的隔爆型煤矿用无极绳调速机械绞车:JWB55BJ; 示例 2:变频调速,额定功率为75kW,采用机械传动的非隔爆型煤矿用无极绳调速机械绞车:JW55PJ。 2 技术特征 2.1 主要技术参数 型 号 JWB55BJ JWB75BJ 牵引力 kN 80/36 90/50 牵引速度 m/s 0.5/1.38 0.5/1.38 滚筒直径 mm 1000 1000 电动机型号 YBK-280M-6 YBK-315S-6 22 电动机功率 kW 55 75 钢丝绳直径 mm 24 26 最小破断力 kN 312 312 钢丝绳公称抗拉强度MPa 1770 1770 2.2 主要性能: 2.2.1 实现长运距巷道无接力直达运输,提高运输效率及安全可靠性。 2.2.2 实现电动机空载起动、负载软起动,无起动掉道危险。 2.2.3 运输中可实现两档变速,满足不同物料、不同巷道条件的力矩、变速要求。 3 结构特征与工作原理(如图1) 绞车为单螺旋缠绕式磨擦滚筒,在结构上电动机输入轴与行星轮系差动变速箱连接,采用行 星轮系差速变速控制快、慢速度,通过主轴传递到末级平行轴外啮合齿轮减速再到滚筒。 绞车主要由以下几部分组成:(结构示意图见附图1) 3.1 底座:由型材焊接成整体,在其上可以安装电动机、齿轮减速箱、快、慢速调速闸、磨擦滚 筒及常闭式液压安全闸等各部件,并通过地脚螺栓将绞车与基础固定。底架采用整体结构便 于安装。 3.2 电动机:煤矿井下使用的电动机,应选用隔爆型的电动机。并符合并符合GB3836.1, 3836.2-2000《爆炸性环境用防爆电气设备》的规定。电动机通过双联花键与减速机相联。 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town S1 hi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides 3.3 减速机:减速机为两级行星轮系差动变速箱,通过一双联内齿圈,圈内安装两级行星轮系, 通过两套块式调速制动器与磨擦轮离合方式进行变速。两端配有轴承座,外带末级减速小齿 轮,方便拆装,传动可靠。当电动机空载起动时,两块式调速制动器全部打开,行星差速器 空转,而小齿轮不转;带载时通过两块式调速器交互使用可形成慢速、快速,最终通过末级 平行轴外啮合齿轮减速传动磨擦滚筒。操作时注意,两调速制动轮严禁同时制动,以 免造成行星差速器严重损坏。 3.4 滚筒部分:滚筒部分由一个带工作安全制动轮的圆筒体、末级减速大齿轮、两个轴承座、中 心主轴及安装在圆筒体上的铸铁磨擦块组成,形成独立的模块,安装、维护方便。 3.5 快、慢速调速闸:采用弹簧施压的常开液压油缸控制,主电机启动时全部敞开,工作时油泵 电机由磁力起动器控制,采用手动换向阀切换供油控制。当司机扳动手柄,接通调速闸油路, 通过节流阀向调速闸供油,使调速闸渐渐闭合。操作时注意,必须保证每次只一个调速闸闭 合。通过快、慢速调速闸的操作实现零速、慢速到快速运行、静止的调速控制。调速闸固定 在底座上。 3.6 安全制动闸:采用弹簧施压的常闭结构型式液压闸,绞车启动时,由司机通过按钮控制磁力 起动器起动油泵电机,并控制DC24V的电磁换向阀带电,安全闸油路接通,制动闸缓慢打开; 当紧急制动或突然停电,电磁阀失电,靠碟形弹簧施压,制动闸因弹簧力快速回油,实现快 速安全制动。 3.7 工作制动闸:与安全制动闸共用一套闸,工作原理(见液压系统图):操作手动安全阀手柄 14,调节溢流阀的压力,制动油缸16根据油压的大小,逐步实现松闸与抱闸,实现停车工 作制动。 4 电气控制系统 绞车电气控制系统由KXJ-24矿用隔爆型可编程操作箱进行操作,该装置具有位置显示,速 度显示,赿位保护功能,整套系统由PLC控制。按下显示箱上的正转或反转按钮,系统首先 起动油泵电机,延时2秒钟后主电机和电磁阀起动,再通过操作手动安全阀手柄,扳动手动 换向阀的手柄,使绞车开始运转。绞车工作后,传感器得到信号,传输给装置主机的PLC, PLC把信号处理后,把距离和位置信息传输给显示箱,显示箱显示出梭车的运行距离和到达 位置。显示箱上有正反转显示,液压站电机工作指示,打滑指示,超速指示。 4.1控制按纽功能 4.1.1“启动”按纽用于油泵,主电机.主油路电磁阀的启动运行,按下启动按纽,油泵电机启 动,延时2秒后主电路电磁阀和主电机空载运行(滚筒不运行) 4.1.2“正转”按纽用于绞车的正向运行,(控制主电机的正向运行)开始运行时是慢速运行; 通过电磁阀,按下按纽安全闸电磁阀2YA工作,安全闸打开,延时1秒后,慢速电磁阀3YA 工作,调速闸慢慢闭合,滚筒慢速正向运行。 4.1.3“反转”按纽用于绞车滚筒的反向转动(控制主电动机的反向运行)按下按纽安全闸电 磁阀2YA工作,安全闸打开,延时1秒后,慢速电磁阀3YA工作,调速闸渐渐闭合,滚筒 慢速反向运行,在正向运行时可直接转换反向运行。 4.1.4“慢速”按纽用于绞车滚筒的慢速运行,按下按纽电磁阀3YA工作,4YA失电绞车滚 筒慢速运行 products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides , and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sidelinehousesmy father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems uyong i residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Yoassacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhabang mred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade en corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transfer, brokuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killedout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tto West rear, to County Shen Liqun report guerrillas break2 *******有限公司 4.1.5“快速”按纽用于绞车滚筒的快速运行,按下按纽,电磁阀3YA失电,4YA工作,绞 车滚筒快速运行 4.1.6“故障复位” 当设备出现故障时。控制系统将会闭锁,此时按故障复位按纽消除闭锁。 然后可重新启动系统 4.1.7“停车”按纽用于绞车运行时的正常停车,按下停车按纽,使工作制动闸逐渐闭合,使 两个调速制动闸都处于打开状态,此时滚筒停止,主电机空转。如需停电机,再按下“总停” 按钮,绞车装置按顺序停车,先主电机和电磁换向阀停止,延时1秒后油泵电机停止。 4.1.8 “总停” 按纽用于系统的正常停止,司机按下总停按钮,此时主电机、调速制动闸电磁阀 同时失电,安全制动闸对滚筒制动,系统停止工作。 4.1 停车控制: 4.2.1 正常停车,操作手动安全阀手柄, 4.2.2 紧急停车, 4.2.3 故障停车:绞车正常工作时,出现打滑或超速时,系统自动发出停车指令其停车过程与紧急 停车过程相同,显示箱上指示出故障性质。 5 安装与调试 5.1 设备安装的条件与技术要求: 5.1.1 根据使用煤矿的巷道条件、运输对象、使用要求,完成无极绳牵引绞车布置设计。 5.1.2 牵引绞车安装位置需要扩巷时,设备安装先按设计扩巷。 5.1.3 根据基础图进行基础施工,牵引绞车必须打混凝土地基固定。基础要与巷道底板连接牢固, 如巷道底部煤层较厚时,应在基础中加打底锚。尽可能选择平巷或坡度较小的巷道处布置基 础,如在坡道上打基础时,基础上表面应水平。 5.1.4 牵引绞车安装于混凝土基础上,使工作时减少震动,以保证稳定。混凝土基础尺寸可参照绞 车房基础布置图施工基础应独立,不可与其它基础相连以确保安全。 5.1.5 地脚螺栓可在浇灌基础时留出,等设备稳固好后再用二次灌浆将地脚螺栓灌入。但须注意, 在浇灌基础时要预留出准备二次灌浆的槽子来。基础浇灌须待5~6天混凝土凝固后方可安装 绞车。 5.2 安装方法及注意事项: 如牵引绞车为解体下井(解体时须作好记号,尤其是垫铁的对应记号),先在安装地点进行 组装,然后利用手拉葫芦等工具将设备移动到基础上,再固定地脚螺栓。 5.3 试运行前的准备: 检查电器连接是否正常,轨道上是否有影响车辆运行的杂物,车辆之间的连接是否牢固。 5.4 试运行: 开始先试验低速运行,然后再试验高速运行,先轻载运行,再重载运行。在试运行时发现异 常情况要及时停车处理。 6 使用操作步骤及注意事项 6.1 开车前应检查各处情况是否正常,如电气线路是否正确,开关等有无缺陷,手动阀操作是否 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town S3 hi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides 灵活,各连接处螺栓是否松动,快、慢速调速闸,安全闸是否灵活可靠,各档轴承及行星轮 系齿轮箱之间润滑是否充足。在各处情况正常后方可准备启动。 6.2 按下控制按钮,启动液压站油泵电机,检查油压指示正常,检查快、慢速调速闸全部敞开, 方可启动主电机。 6.3 确定梭车运行方向,按控制按钮启动主电机,控制闭合慢速调速闸,同时操作手动安全闸手 柄14,缓慢松开工作安全制动闸,使绞车滚筒逐步运转。如快速运行,则切换手动换向阀, 使慢速调速闸敞开,快速调速闸逐步闭合,绞车则以快速运行。 6.4 停车操作,扳动手动换向阀柄,使快或慢速调速闸敞开,同时操作手动安全闸手柄14,缓 慢闭合工作安全制动闸,绞车滚筒停止运转,再按下“停止”按钮,绞车装置按顺序停车, 先主电机和电磁换向阀停止,延时1秒后油泵电机停止。 6.5 操作中注意启动和停止程序,开车前的检查事项,特别是调速和工作闸的间隙要符合规定要 求。制动轮上严禁有油迹。各部位润滑情况是否正常。液压站油位是否正常,运行中压力表 指示是否正常。绞车运行是否有异响。 6.6 轴承润滑同使用锂基润滑脂,每月至少加油一次。 6.7 快速、慢速调速轮和调速闸的间隙要随时检查,调整。 6.8 绞车工作地面应保持干净整洁,整个绞车应保持清洁不积尘污,易被锈蚀的金属表面应保持 完整的油漆面。 7 常见故障与排除方法 故障现象 原因分析 排除方法 变速闸打滑 制动轮间隙过大 调整闸间隙 异常漫长及响声 润滑油不足及卡阻等 在该部位拆开检查 油缸泄漏 密封不良 更换密封件 液压站不能升压 换向阀不到位、溢流阀泄油 检查换向阀手把位置,清洗溢流阀 8 包装、运输与储存 8.1 本成套设备不用装箱运输,交货时应检查所到清单与实物是否相符。 8.2 凡未拆开的部位均应整体吊装。 8.3 绞车应连同底架整体吊装。 8.4 设备应储存在室内。 8.5 设备长期存放,应在液压件上涂防锈油。其它部位应涂完整油漆。 9 易损件明细表及轴承明细表 9.1 易损件清单 序号 名称 规格/材料 备注 1 O型圈 125*5.7/NBR 2 密封圈 80*68*14/NBR 3 密封圈 80*90*6/NBR products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides , and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sidelinehousesmy father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems uyong i residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Yoassacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhabang mred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade en corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transfer, brokuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killedout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tto West rear, to County Shen Liqun report guerrillas break4 *******有限公司 4 密封圈 35*45/6/NBR 5 碟簧A71-1 φ71*φ36*4/60Si2MnA 6 碟簧A160-1 φ160*φ82*10/60Si2MnA 7 刹车片 110*12*570/铜丝石棉带 阻燃抗静电 8 刹车片 150*15*850/铜丝石棉带 阻燃抗静电 9.2 轴承一览表 序号 名称 规格 数量 备注 1 深沟球轴承 61960 1 2 深沟球轴承 6032 1 3 深沟球轴承 61936 1 4 深沟球轴承 61934 2 5 深沟球轴承 6214 2 6 深沟球轴承 6311E 8 7 圆柱滚子轴承 NJ316 6 8 圆柱滚子轴承 NJ219 9 9 双列圆柱滚子轴承 NN3030 2 10 调心滚子轴承 23936 1 10 附图 附图1:绞车结构示意图 附图2:绞车机械传动原理图 附图3:液压原理图和液压元部件明细表 附图4:电气原理/接线图 附图5:绞车制动闸部件图 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town S5 hi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides
/
本文档为【矿用无极绳调速绞车说明书】,请使用软件OFFICE或WPS软件打开。作品中的文字与图均可以修改和编辑, 图片更改请在作品中右键图片并更换,文字修改请直接点击文字进行修改,也可以新增和删除文档中的内容。
[版权声明] 本站所有资料为用户分享产生,若发现您的权利被侵害,请联系客服邮件isharekefu@iask.cn,我们尽快处理。 本作品所展示的图片、画像、字体、音乐的版权可能需版权方额外授权,请谨慎使用。 网站提供的党政主题相关内容(国旗、国徽、党徽..)目的在于配合国家政策宣传,仅限个人学习分享使用,禁止用于任何广告和商用目的。

历史搜索

    清空历史搜索