针对现有(you)技(ji)(ji)术所(suo)存在的(de)上(shang)述(shu)不(bu)足，所(suo)要解决的(de)技(ji)(ji)术问(wen)题(ti)是提供一种无(wu)残(can)留多点出(chu)(chu)(chu)料(liao)刮(gua)板输送机，它(ta)不(bu)仅结构简单，便于(yu)对物料(liao)落(luo)点进(jin)行控制，而且开关动(dong)(dong)作(zuo)准确可靠(kao)，无(wu)物料(liao)残(can)留。为了(le)解决上(shang)述(shu)技(ji)(ji)术问(wen)题(ti)，本技(ji)(ji)术的(de)无(wu)残(can)留多点出(chu)(chu)(chu)料(liao)刮(gua)板输送机，包括料(liao)槽(cao)，以及设置(zhi)于(yu)料(liao)槽(cao)内的(de)链(lian)(lian)条和(he)刮(gua)板，该(gai)刮(gua)板固定安(an)装(zhuang)于(yu)链(lian)(lian)条上(shang)，在所(suo)述(shu)料(liao)槽(cao)内可摆动(dong)(dong)地支承有(you)摆动(dong)(dong)挡(dang)料(liao)板，该(gai)摆动(dong)(dong)挡(dang)料(liao)板由挡(dang)料(liao)板摆动(dong)(dong)装(zhuang)置(zhi)驱(qu)动(dong)(dong)，摆动(dong)(dong)挡(dang)料(liao)板位于(yu)刮(gua)板的(de)上(shang)方(fang)，在料(liao)槽(cao)的(de)下方(fang)至少设置(zhi)有(you)一出(chu)(chu)(chu)料(liao)斗，摆动(dong)(dong)挡(dang)料(liao)板也位于(yu)出(chu)(chu)(chu)料(liao)斗的(de)上(shang)方(fang)，在出(chu)(chu)(chu)料(liao)斗的(de)出(chu)(chu)(chu)料(liao)口位置(zhi)设置(zhi)有(you)出(chu)(chu)(chu)料(liao)闸门。刮(gua)板价(jia)格靠(kao)谱(pu)，欢迎咨(zi)询江苏腾锦工(gong)程科(ke)技(ji)(ji)咨(zi)询！邵阳刮(gua)壁刮(gua)板工(gong)艺

浅槽重(zhong)介质(zhi)分(fen)选机是(shi)一种根(gen)据不同比(bi)重(zhong)物料在(zai)重(zhong)介质(zhi)悬(xuan)浮(fu)液中的(de)(de)浮(fu)沉(chen)原理工作的(de)(de)槽式分(fen)选设备。上(shang)(shang)浮(fu)精煤升至液面(mian)，在(zai)水(shui)平流和上(shang)(shang)升流的(de)(de)共同作用下，从(cong)溢(yi)流堰溢(yi)出(chu)；沉(chen)入底部的(de)(de)矸石用排矸刮(gua)板(ban)(ban)升至排放口，从(cong)而(er)得(de)到两种不同密度的(de)(de)产(chan)品。刮(gua)板(ban)(ban)在(zai)运输矸石的(de)(de)过程中会出(chu)现弯曲(qu)变形(xing)，严重(zhong)时会造(zao)成刮(gua)板(ban)(ban)链(lian)(lian)条(tiao)跳链(lian)(lian)、断(duan)链(lian)(lian)，影响浅槽正常分(fen)选，造(zao)成故(gu)障停车(che)。因此(ci)，在(zai)刮(gua)板(ban)(ban)出(chu)现变形(xing)时需(xu)及时矫(jiao)正。以(yi)前，需(xu)要将弯曲(qu)变形(xing)刮(gua)板(ban)(ban)拆卸下来，校直后再次安装，费(fei)时费(fei)力(li)。长沙薄膜刮(gua)板(ban)(ban)定(ding)制价格刮(gua)板(ban)(ban)的(de)(de)设备价位，欢迎咨询(xun)江(jiang)苏腾锦工程科技有(you)限公司(si)。

考虑到刮板(ban)(ban)(ban)制作(zuo)成本和(he)便于刮板(ban)(ban)(ban)的(de)(de)安装和(he)拆(chai)卸，结合(he)刮板(ban)(ban)(ban)在使(shi)(shi)用中(zhong)基本是水平工(gong)作(zuo)，我们把刮板(ban)(ban)(ban)设计成上(shang)面没有盖板(ban)(ban)(ban)，中(zhong)间不填充物(wu)(wu)(wu)(wu)料的(de)(de)槽形空(kong)心结构。为(wei)(wei)的(de)(de)是刮板(ban)(ban)(ban)在工(gong)作(zuo)时(shi)刮板(ban)(ban)(ban)前的(de)(de)物(wu)(wu)(wu)(wu)料因堆积会(hui)自然流入刮板(ban)(ban)(ban)内增加刮板(ban)(ban)(ban)的(de)(de)重量。当然，这样的(de)(de)空(kong)间尺寸要(yao)经过(guo)计算和(he)经验(yan)积累，从而使(shi)(shi)其与动力匹配(pei)，当刮板(ban)(ban)(ban)移(yi)位或(huo)拆(chai)卸时(shi)，倒掉其中(zhong)物(wu)(wu)(wu)(wu)料可较(jiao)轻(qing)松(song)收起(qi)。刮板(ban)(ban)(ban)在往复的(de)(de)刮料运动中(zhong)很容易把物(wu)(wu)(wu)(wu)料碾压密实，这时(shi)刮板(ban)(ban)(ban)下(xia)的(de)(de)齿钉(ding)就显得尤(you)为(wei)(wei)重要(yao)。这种齿钉(ding)与“狼牙(ya)棒”齿钉(ding)功能(neng)上(shang)是有区别(bie)的(de)(de)。“狼牙(ya)棒”的(de)(de)齿主要(yao)功能(neng)是撕破、拉开(kai)缺口。而这种刮板(ban)(ban)(ban)的(de)(de)齿钉(ding)主要(yao)是犁开(kai)物(wu)(wu)(wu)(wu)料，使(shi)(shi)其松(song)软(ruan)，以便刮板(ban)(ban)(ban)较(jiao)容易刮起(qi)物(wu)(wu)(wu)(wu)料。

刮板(ban)输送(song)机(ji)按刮板(ban)链(lian)的数目(mu)和布置方式(shi)分(fen)，有中(zhong)单(dan)链(lian)、边双(shuang)(shuang)链(lian)和中(zhong)双(shuang)(shuang)链(lian)刮板(ban)输送(song)机(ji)。选煤(mei)厂(chang)常用中(zhong)双(shuang)(shuang)链(lian)和边双(shuang)(shuang)链(lian)的刮板(ban)输送(song)机(ji)。

(1)启车前，检查设备(bei)各部位有(you)无(wu)松动，电压是(shi)否正(zheng)常；润滑系统(tong)、冷却系统(tong)是(shi)否良(liang)好(hao)：应有(you)预报信号(hao)或措施。

(2)启动后，检查设备有无异常噪声、振动等。

(3)运行中及时观察设(she)备的运行情况，电动机、减速机是(shi)否(fou)有(you)异常(chang)噪声(sheng)；刮板链是(shi)否(fou)飘链、刮板是(shi)否(fou)拉斜等(deng)。

(4)严(yan)禁输送(song)块度大于要求(300mm以上)的物料(liao)，应按物料(liao)特性与输送(song)量使(shi)用，不得(de)超载使(shi)用。

(5)严禁在(zai)刮板机(ji)运行(xing)时维(wei)护调(diao)整(zheng)和清理(li)物料(liao)。

(6)设备(bei)运(yun)转时不得(de)开启机尾架上的检查门：

(7)刮板机意(yi)外停(ting)机时，重新启动(dong)前应查清停(ting)车(che)原(yuan)因，排除故障后(hou)方可启动(dong)。刮板，就选江苏(su)腾锦，用户(hu)的信赖之选，有需要(yao)可以联(lian)系(xi)我司(si)哦！

刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)输送机的(de)刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)链(lian)在(zai)(zai)溜(liu)槽中脱(tuo)(tuo)(tuo)出(chu)。其产(chan)生(sheng)(sheng)原因主要(yao)为：刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)输送机铺设时没(mei)有(you)达到设计(ji)要(yao)求(qiu)铺平铺直，而是上(shang)凸下凹，过(guo)(guo)度弯(wan)曲；刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)或(huo)溜(liu)槽严(yan)重(zhong)磨损(sun)，使刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)与(yu)溜(liu)槽间(jian)隙过(guo)(guo)大；两(liang)条(tiao)(tiao)链(lian)子(zi)长(zhang)短不(bu)(bu)一，受力不(bu)(bu)均；刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)变形(xing)过(guo)(guo)度弯(wan)曲使刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)链(lian)链(lian)距缩(suo)短；刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)链(lian)预张力不(bu)(bu)够，在(zai)(zai)采煤机割到刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)机机尾处时，刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)链(lian)承载增加，链(lian)环的(de)伸长(zhang)量加大，在(zai)(zai)机尾处造成堆链(lian)，使得刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)极(ji)易从溜(liu)槽中脱(tuo)(tuo)(tuo)出(chu)。刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)输送机的(de)刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)链(lian)在(zai)(zai)链(lian)轮(lun)上(shang)脱(tuo)(tuo)(tuo)落。刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)链(lian)无(wu)法与(yu)链(lian)轮(lun)正常啮(nie)合，出(chu)现(xian)俗称的(de)“跳牙”现(xian)象(xiang)。其产(chan)生(sheng)(sheng)原因主要(yao)为：机头(tou)与(yu)机头(tou)过(guo)(guo)渡槽弯(wan)曲角(jiao)度过(guo)(guo)大；机头(tou)过(guo)(guo)渡槽中板(ban)(ban)(ban)(ban)(ban)不(bu)(bu)平；链(lian)轮(lun)磨损(sun)严(yan)重(zhong)或(huo)咬(yao)进杂物；两(liang)条(tiao)(tiao)链(lian)的(de)松紧不(bu)(bu)一致；刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)严(yan)重(zhong)歪斜(xie)或(huo)间(jian)距过(guo)(guo)大。刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)，就选(xuan)(xuan)江苏腾锦(jin)，用户(hu)的(de)信赖(lai)之选(xuan)(xuan)，有(you)想法的(de)不(bu)(bu)要(yao)错过(guo)(guo)哦！浙(zhe)江刮(gua)(gua)(gua)(gua)(gua)板(ban)(ban)(ban)(ban)(ban)设备(bei)

想要(yao)购买质量(liang)过(guo)硬的刮(gua)板(ban)(ban)，欢迎咨(zi)询江苏腾锦工(gong)程科技咨(zi)询！邵阳刮(gua)壁(bi)刮(gua)板(ban)(ban)工(gong)艺(yi)

链(lian)(lian)条(tiao)链(lian)(lian)环(huan)节距(ju)磨损，链(lian)(lian)条(tiao)由平环(huan)和立环(huan)交错(cuo)链(lian)(lian)接组装而成，在(zai)综采工作(zuo)(zuo)面刮板输送(song)机(ji)(ji)预紧力(li)作(zuo)(zuo)用下，链(lian)(lian)条(tiao)平环(huan)立环(huan)之间存在(zai)近200KN反向拉力(li)，且在(zai)机(ji)(ji)头、机(ji)(ji)尾(wei)链(lian)(lian)轮(lun)处平环(huan)立环(huan)相对(dui)位置的(de)(de)改变形成滑动摩擦，如(ru)果(guo)综采工作(zuo)(zuo)面地质条(tiao)件差(cha)，有矸(gan)石等则链(lian)(lian)环(huan)摩擦加(jia)剧，进一(yi)步磨损增大链(lian)(lian)环(huan)节距(ju)。链(lian)(lian)条(tiao)在(zai)运(yun)行中(zhong)(zhong)突然被(bei)(bei)卡(ka)住。如(ru)溜槽(cao)对(dui)口错(cuo)位，挂(gua)住了刮板或链(lian)(lian)环(huan)，在(zai)运(yun)行中(zhong)(zhong)某刚性物件的(de)(de)一(yi)端放在(zai)溜槽(cao)中(zhong)(zhong)，另一(yi)端被(bei)(bei)卡(ka)在(zai)煤帮或输送(song)机(ji)(ji)槽(cao)帮或机(ji)(ji)旁的(de)(de)其它固定物上，此时会对(dui)刮板链(lian)(lian)产生(sheng)很大的(de)(de)冲击力(li)，致使其断裂。还(hai)有因巷道顶板不够高(gao)(gao)，机(ji)(ji)头较高(gao)(gao)，当(dang)大块煤或矸(gan)石被(bei)(bei)运(yun)到(dao)机(ji)(ji)头时，卡(ka)在(zai)输送(song)机(ji)(ji)与顶板之间；对(dui)链(lian)(lian)产生(sheng)冲击而断链(lian)(lian)。邵阳(yang)刮壁刮板工艺

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