<section data-role="outer" class="article135" label="edit by 135editor"><section class="_135editor" data-tools="135编辑器" data-id="115226"><section style="margin: 20px auto;"><section><section style="display: flex; align-items: flex-end; justify-content: flex-end; border-bottom: 3px solid rgb(134, 185, 66);"><section class="assistant" style="width: 110px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/bd72b3f09cb697419bfbeae18b5397a6.png" data-width="100%" draggable="false"></section></section><section style="border-right: 1px solid rgb(134, 185, 66); border-bottom: 1px solid rgb(134, 185, 66); border-left: 1px solid rgb(134, 185, 66); border-image: initial; border-top: none; border-radius: 0px 0px 25px 25px; padding: 15px;"><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent;"><span style="font-size: 15px;">导致出硬头的原因很多，但究其根本，乃是牵伸过程中牵伸力大于握持力。温湿度、原料、操作清洁和工艺诸方面，我在此略讲一下，结合多年的安装试车开车，巡回检修工作现场的经验，重点讲述一下细纱设备上常见的出硬头的原因，以期对读者（尤其是细纱工序一线的设备维修人员）有所帮助。</span></section></section></section></section></section><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="115233"><section style="margin: 20px auto;"><section style="display: flex;justify-content: center;"><section style="border-bottom: 1px solid rgb(103, 161, 48); transform-style: preserve-3d; padding-bottom: 3px;"><section style="display: flex;justify-content: flex-end;align-items: flex-end;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/32ee91e743b18473d2ae1a8a18d5793f.png" data-width="100%" draggable="false"></section></section><section style="font-size: 16px;color: #67a130;text-align: center;padding: 0 15px;margin: -8px 0;letter-spacing: 1.5px;transform: translateZ(10px);-webkit-transform: translateZ(10px);-moz-transform: translateZ(10px);-ms-transform: translateZ(10px);-o-transform: translateZ(10px);"><strong class="135brush" data-brushtype="text" hm_fix="322:445">一、温湿度</strong></section><section style="display: flex;justify-content: flex-start;align-items: flex-start;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/bf87f0826bad28b964bd6ae4b3963107.png" data-width="100%" draggable="false"></section></section></section></section></section></section><p><span style="font-size: 15px;">&nbsp; &nbsp; &nbsp; &nbsp;温湿度变化剧烈，区域性差异大，尤其是边车紧密纺机台，长时间停车（温度低、湿度大、胶辊胶圈发硬发挺）、地面上水过多等。<br><br></span></p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="115233"><section style="margin: 20px auto;"><section style="display: flex;justify-content: center;"><section style="border-bottom: 1px solid rgb(103, 161, 48); transform-style: preserve-3d; padding-bottom: 3px;"><section style="display: flex;justify-content: flex-end;align-items: flex-end;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/32ee91e743b18473d2ae1a8a18d5793f.png" data-width="100%" draggable="false"></section></section><section style="font-size: 16px;color: #67a130;text-align: center;padding: 0 15px;margin: -8px 0;letter-spacing: 1.5px;transform: translateZ(10px);-webkit-transform: translateZ(10px);-moz-transform: translateZ(10px);-ms-transform: translateZ(10px);-o-transform: translateZ(10px);" hm_fix="340:455"><strong class="135brush" data-brushtype="text">二、工艺</strong></section><section style="display: flex;justify-content: flex-start;align-items: flex-start;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/bf87f0826bad28b964bd6ae4b3963107.png" data-width="100%" draggable="false"></section></section></section></section></section></section><p><span style="font-size: 15px;">（1）粗纱捻系数过大；</span></p><p><span style="font-size: 15px;">&nbsp; (2）粗纱定量太重；</span></p><p><span style="font-size: 15px;">（</span><span style="font-size: 15px; caret-color: red;">3）粗纱回潮过高；</span></p><p><span style="font-size: 15px; caret-color: red;">（4）细纱后区隔距过小；</span></p><p><span style="font-size: 15px; caret-color: red;">（5）细纱后区牵伸倍数过小；</span></p><p><span style="font-size: 15px; caret-color: red;">（6）钳口隔距太小。</span></p><p><br></p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="115233"><section style="margin: 20px auto;"><section style="display: flex;justify-content: center;"><section style="border-bottom: 1px solid rgb(103, 161, 48); transform-style: preserve-3d; padding-bottom: 3px;"><section style="display: flex;justify-content: flex-end;align-items: flex-end;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/32ee91e743b18473d2ae1a8a18d5793f.png" data-width="100%" draggable="false" data-ratio="1" data-w="20"></section></section><section style="font-size: 16px;color: #67a130;text-align: center;padding: 0 15px;margin: -8px 0;letter-spacing: 1.5px;transform: translateZ(10px);-webkit-transform: translateZ(10px);-moz-transform: translateZ(10px);-ms-transform: translateZ(10px);-o-transform: translateZ(10px);"><strong class="135brush" data-brushtype="text">三、原料方面</strong></section><section style="display: flex;justify-content: flex-start;align-items: flex-start;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);" hm_fix="323:457"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/bf87f0826bad28b964bd6ae4b3963107.png" data-width="100%" draggable="false" data-ratio="1" data-w="20"></section></section></section></section></section></section><p><span style="font-size: 15px;">按批原棉纤维变动多大，纤维品质长度加长，整齐度好。<br><br></span></p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="115233"><section style="margin: 20px auto;"><section style="display: flex;justify-content: center;"><section style="border-bottom: 1px solid rgb(103, 161, 48); transform-style: preserve-3d; padding-bottom: 3px;"><section style="display: flex;justify-content: flex-end;align-items: flex-end;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/32ee91e743b18473d2ae1a8a18d5793f.png" data-width="100%" draggable="false" data-ratio="1" data-w="20"></section></section><section style="font-size: 16px;color: #67a130;text-align: center;padding: 0 15px;margin: -8px 0;letter-spacing: 1.5px;transform: translateZ(10px);-webkit-transform: translateZ(10px);-moz-transform: translateZ(10px);-ms-transform: translateZ(10px);-o-transform: translateZ(10px);"><strong class="135brush" data-brushtype="text" hm_fix="304:444">四、操作清洁</strong></section><section style="display: flex;justify-content: flex-start;align-items: flex-start;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/bf87f0826bad28b964bd6ae4b3963107.png" data-width="100%" draggable="false" data-ratio="1" data-w="20"></section></section></section></section></section></section><p><span style="font-size: 15px;">尤其半制品粗纱更易出现波动。如粗纱出现小竹节、，短粗纱等疵点，并条粗纱接头不合格等。<br><br></span></p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="115233"><section style="margin: 20px auto;"><section style="display: flex;justify-content: center;"><section style="border-bottom: 1px solid rgb(103, 161, 48); transform-style: preserve-3d; padding-bottom: 3px;"><section style="display: flex;justify-content: flex-end;align-items: flex-end;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/32ee91e743b18473d2ae1a8a18d5793f.png" data-width="100%" draggable="false" data-ratio="1" data-w="20"></section></section><section style="font-size: 16px;color: #67a130;text-align: center;padding: 0 15px;margin: -8px 0;letter-spacing: 1.5px;transform: translateZ(10px);-webkit-transform: translateZ(10px);-moz-transform: translateZ(10px);-ms-transform: translateZ(10px);-o-transform: translateZ(10px);"><strong class="135brush" data-brushtype="text" hm_fix="337:449">五、设备方面原因</strong></section><section style="display: flex;justify-content: flex-start;align-items: flex-start;transform: translateZ(5px);transform: translateZ(5px);-webkit-transform: translateZ(5px);-moz-transform: translateZ(5px);-ms-transform: translateZ(5px);-o-transform: translateZ(5px);"><section class="assistant" style="width: 10px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; transform: rotateY(180deg); max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/bf87f0826bad28b964bd6ae4b3963107.png" data-width="100%" draggable="false" data-ratio="1" data-w="20"></section></section></section></section></section></section><p><span style="font-size: 15px;">1.摇架老化、损坏、加压过小（弹簧老化或气囊系统漏气）。<br>2&nbsp;.摇架销轴脱出：气动摇架前钳轴，弹簧摇架后钳轴。<br>3.摇架轴螺丝松动、气动摇架气囊盖螺丝。<br>4.摇架轴与罗拉座固定处断裂（摇架加压时力量过大）。<br>5.摇架上肖卡簧老化，间隙大，上肖前后移动。<br>6.胶辊硬度过高，直径过小，包覆厚度太薄，中凹损伤、涂层太厚、太薄、涂料不当。<br>7.胶圈太厚太硬，内径过小，表面有油污，严重中凹或变形，上下新胶圈同时使用，胶圈有损伤，上下胶圈不齐正，下胶圈太偏无皮圈纺纱。<br>8.中铁锟轴承磨损严重，缺油，有铁锈，中铁辊小皮圈间有积花。<br>9.前后胶辊位置不当，有效压力过小或过大。前胶辊前倾过多，V型牵伸后胶辊位置过后。<br>10.后罗拉滑座螺丝松动，后罗拉钳后握持力小。<br>11.上肖位置不当：过后，压下皮圈；过前，蹭磨、撑支前胶辊，上皮圈磨前罗拉。<br>12.上肖卡簧缺少，上肖上扬磨前皮辊，上肖卡簧老化，压力过小。<br>13.碳纤上肖边耳损坏或金属上肖变形。<br>14.摇架加压过大，紧密纺分压器损坏断裂。<br>15.压力棒变形，隔距块未上到为，须条跑压力棒上。<br>16.紧密纺导向辊压力不当。<br>17.细纱导纱动程过大，偏。<br>18.下肖上倒上错，下肖末端未放到位，压中罗拉轴承。<br>19.大张力架缠绕粗纱或飞花。<br>20.大张力架轴调节盘定位不当。<br>21.横动装置失效或动程过小，皮辊磨损中凹。<br>22.后罗拉缠花，绕粗纱。<br>23.后罗拉头齿轮啮合不良。<br>24.后罗拉退丝脱开。</span></p><section class="_135editor" data-role="paragraph"><p><br></p></section></section>