纺纱工艺计算

1、纺纱工艺计算 一、梳棉机FA201梳棉机一、速度计算：1、锡林转速ne（rmin）=n1D电机轮直径0.98542=1460D0.98542=2.64D纺棉D=136mm      ne=360 rmin        纺化纤D=125mm     ne=330rmin2、刺辊转速nt（rmin）=n1D电机轮直径0.98Dt=1460DDt3、盖板速度uf（mmmin）=ne100Z411143

2、6.50.98240Z51724=0.51142neZ4Z5Z4、Z5与uf对照表4、道夫转速nd（rmin）=n18820Z30.9825350190=1.048Z3Z318192021222324252627282930313233nd18.919.921.022.023.024.125.126.227.228.329.330.431.432.533.534.6 5、小压辊出条速度u（mmin）=603.141614608820Z3383010.9825350Z230211000=67.9Z3Z2       

3、    （Z2张力牙1921）二、牵伸计算： 1、E总=481203419038306021Z142Z23021152=30134.1Z2Z1Z1、Z1与E总对照表Z2     Z1轻Z213141516171819202119122113.3105.799.193.388.183.579.375.520115.9107.6100.494.288.683.779.375.371.721110.4102.595.789.784.479.775.571.768.32、给棉罗拉棉卷罗拉E1=48701

4、21152=1.0533、刺辊给棉罗拉E2 =nt250nd70（42Z134120）=346.94ntndZ14、锡林刺辊E3=nc1290nt21250=0.00952Dt5、道夫锡林E4= nd706nc1290=0.547ndnc6、剥棉罗拉道夫E5=19012032706=1.0097、下轧辊剥棉罗拉E6=5511045120=1.128、大压辊下轧辊E7=4532387655Z228110=24.55Z29、小压辊大压辊E8=283060302176=1.053 Z2192021E7129212281169三、产量计算：G= nd601903830603.1416g1Z2

5、3021100010005=0.778 gndZ2      （g生条定量g5m）梳棉机各部位隔距（纺纯棉中特纱）隔距点部位隔距范围m m11000英寸给棉罗拉给棉板进口出口0.10.180.30.38471215给棉板刺辊0.239刺辊除尘刀第一除尘刀0.3815第二除尘刀0.312刺辊预分梳板第一预分梳板0.520第二预分梳板0.520刺辊导棉板第一导棉板1.560第二导棉板0.520刺辊小漏底进口出口0.50.52020锡林小漏底进口出口0.780.563122出口0.5622刺辊锡林0.130.1857锡林后罩板进口出口0.5

6、60.382215 锡林后固定盖板第一块0.312第二块0.2811第三块0.2510  锡林盖板进口0.239第二点0.208第三点0.187第四点0.187出口0.208锡林前上罩板上口下口0.791.13143锡林前下罩板0.5522锡林道夫0.14锡林大漏底进口中部出口51.580.78203625道夫剥棉罗拉0.312剥棉罗拉上轧辊0.1250.22559盖板盖板斩刀0.8433      FA204梳棉机一、速度计算：二、牵伸计算：1、 E总=E小压辊-棉卷罗拉=V1V2=（2.295或2.8

7、05）fd/0.02745fw=83.606或102.185 fd / fwA186F、G梳棉机一、速度计算：1、锡林转速n1（rmin）：纺化纤D=126mm   纺棉D=137mmn1=1460D1电机轮直径0.98546=14601260.98546=330=1460D1电机轮直径0.98546=14601370.98546=3602、刺辊转速n2（rmin）=n1400132=330400132=980     纺化纤       

8、60;               = n1400132=360400132=1070    纺棉3、盖板速度V（mmmin）V= n110511D217401436.5= n1D278.9     纺化纤= n110512D217401436.5= n1D2157.8     纺棉D2210260315n1

9、（mmmin）n1=33012410082n1=3602702161804、道夫转速n3（rmin）=14609520Z0.9827350190=1.05Z（F型）Z219202122232425262728293031323334n320.021.022.123.124.225.226.327.328.429.430.531.532.633.634.735.7道夫转速n3（rmin）=146011020Z229550190=1.123Z2（G型）Z219202122232425262728293031323334n321.322.423.524.725.826.928.029.130.331

10、.432.533.634.735.937.138.25、小压辊出条速度u（mmin）=603.141614608820Z3383010.9825350Z230211000=67.9Z3Z2           （Z2张力牙1921）二、牵伸计算：1、 E总=604812034190299515221Z1Z242Z32366=29618.97Z1Z3（F型）Z1、Z2与E对照表Z2     Z1轻Z21314151617181920211

11、9120.2115.6104.197.691.987.082.278.174.420114.2106.098.992.787.382.478.174.270.621108.7100.994.288.383.178.574.470.667.322103.796.389.984.379.374.971.067.464.2E总=604812034190299515221Z1Z242Z32366=29618.97Z1Z3（G型）Z1、Z2与E对照表Z2     Z1轻Z213141516171819202119122113.3105.799.193.3

12、88.183.579.375.520115.9107.6100.494.288.683.779.375.371.721110.4102.595.789.784.479.775.571.768.322105.497.991.385.680.676.172.168.565.22、剥棉罗拉道夫E1=12019032706=1.00923、轧辊剥棉罗拉E2=557545120=1.124、上轧辊下轧辊=E3447530110=1.05、压辊道夫E4=102190706Z3=27.45Z36、小压辊大压辊E5=602995601022366102=1.0467、小压辊道夫E6=601902995706Z

13、32366=28.719Z38、给棉罗拉棉卷罗拉E7=7034481523421=1.053Z3与E4对照表Z319202122 19202122大压辊道夫1.441.371.31 小压辊道夫1.51.431.36 三、产量计算：G= nd6019024950.98603.1416g1Z21966100010005=0.7658 gndZ2      （g生条定量g5m）FA221B梳棉机一、速度计算：1、锡林转速n1（rmin）： n1=1440D1电机轮直径5505=2.6182D12、刺辊转速n2（

14、rmin）=D1D21440 3、盖板速度V（mmmin）V= 1440D1110111336.5D35502626 =202.15D1 D3锡林转速n1（rmin）刺辊转速n2（rmin）盖板速度V（mmmin）D1 mm110135155D1 mm110135155D1 mm110135155n1（rmin）288353406D2 mm2107549261060D3 mm100212272313    240660810928136163200230    2606097488581801231231

15、74          210106130149二、牵伸计算：1、大压辊轧辊E1=72A7514=0.06875a2、轧辊剥棉罗拉E2=75C125.8614=0.04256C3、剥棉罗拉道夫E3=125.8682700D=14.74D4、小压辊大压辊E4=625314B1472313614A=0.572BA张力牵伸对照表E1E2E3E4A1718C30292827D1415B333435E11.1661.234E21.2771.2341.1921.149E31.0530.983A171.110

16、1.1441.177            181.0481.0801.112     二、并条机、A272F并条机一、速度计算：1、第一罗拉速度（m min）V=n×d×D2×3.1416×(0.99)1000d2D2、d2与V对照表电机转速n（r min）1470×0.99(滑溜率)第一罗拉皮带轮直径d2220200180160电机皮带轮直径D214516018018020

17、0200220第一罗拉转速（r min）959105813101455161718192001第一罗拉速度V（m min）120133164183203229251理论产量QL0(km 台时)14.416.019.722.024.427.530.1二、牵伸计算：并合数牵伸常数E总840×99×K×41× 40×25×35=4.6389 K牵伸常数A=4.6389 KA640×94×K×41× 40×30×35=3.6705 K牵伸常数A=3.6705KA1.给棉罗拉-导条罗拉

18、=40×23× 45.5×20=1.0112.后罗拉-给棉罗拉=35×4140×35=1.0253.前罗拉-二罗拉=40×28 35×32=14.压辊-前罗拉=50×64×24×40×24×C=80 C5.圈条-压辊=254×18×23× 50×32×64=1.027后区EB=91×35×B 89×34×41=0.02567 B压力棒调节环: 12红色,  13黄色,

19、 14蓝色,   15绿色  , 16白色冠牙K=89-92,       轻重牙A=45-59   (单数)    B=45   .48 .  52 .  56 .  59 .  63FA302并条机一、速度计算：  紧压辊输出速度（m min）V=n×F×

20、50 3.1416×(0.99) E×60×1000（电机1470r min，F电机皮带轮直径）二、牵伸计算：1、E总=45×34×81×61×35×Q×K 35×31×34×43×41×G×H=4.06830366 Q×K G×H总牵伸倍数对照表Q    G  H     K9089888786  

21、;52   454210.0749.9639.8519.7399.627449.6179.5109.4039.2969.189469.1999.0968.9948.8968.790488.8118.7178.6198.5218.423508.4638.3698.2758.1818.087537.9847.8957.8067.7187.629   45   52427.5447.4607.3777.2937.209447.2017.1217.0416.9616.891466.8886.8126.7356.6

22、596.582486.6016.5286.4556.3816.308506.3376.2676.1966.1266.056535.9785.9125.8465.7795.713   38   59425.6155.5525.4905.4285.365445.365.3005.2415.1815.121465.1275.0705.0134.9564.889484.9134.8584.8044.7494.695504.7164.6644.6124.5594.507534.454.4004.3514.7014.252554.2884.240

23、4.1924.1454.099574.1374.0914.045309993.953 2、主牵伸（前区）E=45×34×75 ×T 35×31×73×R = 4.598276887×T R不同T R值的前区牵伸倍数T     R4549636975  737.5496.855.3284.865   626.3355.8184.5254.1323.801  FA303并条机一、速度计算：1、前罗拉速

24、度（m min）V=n×D2×d 3.1416×(0.99)×38 1000d2×27电机转速n（r min）1470×0.99(滑溜率)电机皮带轮直径D2115145160180主轴皮带轮直径d2220200200180160160160前罗拉转速（r min）1071117814841650185620482304前罗拉速度（m min）118130163181204225253理论产量QL0(km 台时)14.1315.5419.5821.7724.4927.0330.40二、牵伸计算：并合数牵伸常数E总835×107

25、×71×51×K 35×27×45×71=4.4914 K牵伸常数A=4.4914 KA635×107×63×51×K 35×27×53×71=3.3837 K牵伸常数A=3.3837KA8E后=4.4914 K×M×43×81×38 A×N×41×28×27=1.0518 KM AN6E后3.3837 K×M×43×81×38 A×N&

26、#215;41×28×27=0.7924 KM AN8E主= E总 E后=4.4914 K A×AN KM×1.0518=4.27026E主= E总 E后= 3.3837K A×AN KM×0.7924=4.27021.给棉罗拉-导条罗拉=40×23× 45.5×20=1.0112.后罗拉-给棉罗拉=35×4140×35=1.0254.圈条-压辊=254×28×15×2250×39×19×61=1.0273.压辊-前罗拉=50

27、×2735×38=1.015轻重牙K=89-91,冠牙A=45-59 (单数) , N M=70 41 , 70 43 , 70 45 , 61 41, 61 43 , 61 45压力棒调节环:  12-16    FA306并条机一、速度计算：1、紧压罗拉速度（m min） V=n×F×d 3.1416×(0.99) E 1000电机转速n（r min）1470×0.99(滑溜率)电机皮带轮直径F200190180170160150140130120压辊轴皮带轮直径E120

28、130140150160170180190200紧压罗拉转速（r min）         紧压罗拉速度（m min）         理论产量G0(km 台时)14.1315.54 19.58 21.7724.4927.0330.402、产量计算：G0=2×60×u×g 5×1000 =0.024×u×g二、牵伸计算：1、E总=45&#

29、215;21×63×70×Q×66 ×61×76× 35×24×K×51×G×43×29=23869×Q K×G×HH轻                          

30、0;     K冠Q G= 62 36Q G= 60 38Q G= 58 4025262725262725262712113.58913.06612.58312.45911.98011.53611.44111.00110.59412213.47812.9612.48012.35711.88111.44111.34810.91110.50712313.36812.85412.37812.25611.78511.34811.25510.82210.42212413.26112.75112.27812.15711.69011.25711.16510.

31、73510.33812513.15412.64912.18012.06011.59611.16711.07510.64910.255H 轻K冠Q G= 56 42Q G= 54 44Q G= 50 4825262725262725262712110.52110.1169.7419.6849.3118.9678.2197.9037.61112210.43510.0339.6619.6059.2358.8938.1527.8387.54812310.3509.9529.5839.5269.1608.8218.0867.7757.48712410.2669.8719.5069.4509.0868.7

32、508.0207.7127.42612510.1849.7929.4309.3749.0138.6807.9567.6507.367H 轻K冠Q G= 44 54Q G= 42 56Q G= 40 582526272526272526271216.4296.1825.9535.9185.6905.485.442  1226.3766.1315.9045.8695.6445.434   1236.3246.0815.8565.8225.5605.391   1246.2736.0325.8095.7755.5535.

33、347   1256.2235.9845.7635.7295.5085.304   2、主牵伸（前区）E1=45×T×76 ×38 35×R×27×39 = 4.7422×T R不同T R值的前区牵伸倍数T R47516571747.4666.8815.3994.943636.3575.8584.5964.208535.3484.9283.8673.5403、后罗拉-导条   E2=35×X×24 60×3

34、2×21 = X 48  （张力牙X=48、49、50）4、压辊-前罗拉   E3=60×20 45×38 = 1.01755、圈条速比     I=42×D×B×61×24×J Z×C×90×43×21×4W=0.756589×D×B×J Z×C×W压力棒调节环：12条筒直径与变换皮带轮B、C、D及齿轮Z、J、W不同

35、规格的配备条筒直径 mmB mmC mmD mmJWZ500      4009011090266413501049010426642    三、粗纱机A454、A456粗纱机一、速度计算：1、锭速计算：主轴n0（r min）=电机转速×电机轮节径D 主轴轮节径d=960D d锭速nt（r min）=n0×40 30×33 27=1.6296 n0D100110125d325295280248240325295280248240325295280248240n029

36、5325343387400325358377426440369407429484500nt481530559631652530583614694719601663699789815D135145150d325295280248240325295280248240325295280248240n0399439463523540428472497561580440485510580599nt6507157548528806977698109149457157908309459771、前罗拉转速nR（r min）=n0×48 61×Z1 Z2×30 56= n0

37、5;0.421546 Z1 Z2二、牵伸计算：1、E总=79Z Z7×76Z 19×3.1416d（前罗拉28） 3.1416d（三罗拉28）=316 Z7（A454表1）=Z8 Z7×78 17×3.1416d（前罗拉28） 3.1416d=4.588×Z8 Z7（A456表2）表1Z726272829303132333435363738E总12.1511.7011.2910.9010.5310.199.889.589.299.038.788.548.32Z7.39404142434445464748495051E总8.107.907.717

38、.527.357.187.026.876.726.586.456.326.20Z5.52535455565758596061626364E总6.085.965.855.745.645.545.455.355.275.185.105.02 表2Z8Z7262728293031323334427.4127.1376.8826.6456.4236.2166.0225.8395.667529.1778.8368.5218.2277.9537.6967.4567.2307.0176812.00011.55611.14310.75810.40410.0569.7509.4559.177 

39、;3536373839404142 425.5055.3535.2085.0714.9384.8174.7004.588 526.8176.6286.4486.2796.1185.9655.8195.681 688.9148.6678.4328.2118.0007.8007.6107.428 2、E后=30 Z9×47 29×3.1416d（2罗拉25+2×1.1下皮圈=27.2） 3.1416d（3罗拉）=47.23 Z9后牵伸齿轮Z9与后区牵伸倍数对照表Z9323334353637383940414243E后1.4751

40、.4311.3881.3501.3121.2761.2421.2111.1801.1521.1241.098三、捻度计算：捻度 米=1.62960.421546×21 Z1×11.3682=44.0038×Z2 Z1=捻度常数 Z1捻度与捻度变换齿轮对照表Z225303642495867捻度常数1100.0951320.1141584.13681848.15962156.18622552.22042948.2546Z1捻度 米42  37.7244.0051.3460.7770.2043  36.8442.9850.1459

41、.3568.5644  36.0042.0049.0058.0167.0145  35.5041.0747.9256.7265.5246  34.4440.1846.8755.4864.0947 28.0933.7139.3245.8854.3062.7248 27.5033.0038.5044.9253.1761.4249 26.9432.3337.7244.0052.0960.175022.0026.4031.6836.9343.1251.0458.975121.5725.8831.0636.2442

42、.2850.0457.895221.1625.3930.4635.5441.4749.0856.705320.7624.9129.8834.8740.6848.1655.635420.3724.4529.3334.2239.9347.2654.605520.0024.0028.8033.6039.2046.4053.605619.6523.5728.2833.0438.5045.5852.655719.3023.1627.7932.4237.8344.7851.725818.9722.7627.3131.8637.1844.0050.835918.6522.3726.8431.3236.554

43、3.2649.976018.3422.026.4030.8035.9442.5449.146118.0321.6425.9630.5035.3541.8448.336217.2621.2925.5329.8134.1841.1647.55四、筒管轴向卷层数（圈 cm）      经验公式：=C 粗纱号数开方  （C=8090）=33×50×32×1×47×46×53×Z11×29×32×50×2×

44、428×10  27×30×32×5×47×40×Z3×Z10×18×32×1×3.1416×80×1×688×1=99.024482×Z11 Z3×Z10升降牙Z3和筒管轴向卷层数对照表Z11Z10Z347 6670.517451 6281.45566251120.3827Z11Z10Z347 6670.517451 6281.45566251120.3827203.5264.0736.019252.82

45、13.2584.815213.3583.8795.733262.7123.1334.630223.2053.7035.472272.6123.0174.559233.0663.5425.234282.5182.9094.299242.9383.3945.015292.4322.8094.151三种原料粗纱轴向、径向密度的推荐值原料（g m³）Wg 10m3.03.54.04.55.05.56.06.57.07.58.0纯棉0.55H圈 10cm57.353.149.646.844.442.340.538.937.536.235.1涤纶0.6558.354.050.547.645.14

46、3.041.239.638.236.835.7晴纶0.4548.545.042.039.637.635.834.332.931.930.729.8纯棉0.55R层 10cm268249232219208198190182176170165涤纶0.65291270253238226215206198191184179晴纶0.45243225210198188179171165159153149不同纤维的混纺粗纱按混纺比例加权平均计算其粗纱密度，然后算得H和R五、筒管径向卷层数（层 cm）锥轮皮带每次移动量=1×1×42×Z4×29×3.1416&

47、#215;176.5225×2×50×Z5×29=9.317×Z4Z5筒管径向卷层数（层 cm）=L S×B纱厚半径cm筒管径向卷层数（层 cm）=锥轮皮带移动范围 锥轮皮带每次移动量×纱厚半径=锥轮皮带移动范围L 666 9.317×Z4Z5×（12.8-4.4） 2=L×Z5 39.13×Z4（A454）=锥轮皮带移动范围L 666 9.317×Z5Z4×（13.5-4.4） 2=L×Z5 42.39×Z4（A456）锥轮皮带移动范围： 66

48、6（ Z6=31） 686（ Z6=32） 710（ Z6=33）纱厚半径cm =满纱直径-筒管直径 2    张力牙Z4 =2140  张力阶段牙 （上）Z5=2140筒管径向卷层数Q=6筒管轴向卷层数P FA401粗纱机一、速度计算：1、锭速计算：主轴n0（r min）=电机转速n×电机轮节径D 主轴轮节径D0=960D D0锭速ns（r min）=n0×55 46×35 34=1.2308 n0D120145169194D0230210200190230210200190230210200

49、190230210200190n0500550575605605660695730705770810855810885930980ns615675710745745810859008709501000105010001090114512052、前罗拉转速nf（r min）=n0×72 91×Z1 Z2×Z3 91= n0×0.008695 ×Z1×Z3 Z2二、牵伸计算：三、四罗拉双短皮圈1、E总=Z6×96×3.1416 d f Z7×25×3.1416d h=3.84×Z6 Z72

50、、三罗拉：E后= Z6×47×3.1416 d z Z8×29×3.1416d h=47.2315 Z83、四罗拉：E后= 31×47×3.1416 d z Z8×29×3.1416d h=48.8059 Z84、导条辊d1-后罗拉= Z14×77×70×3.1416 d h 29×63×30×3.1416d1=0.04336×Z14牵伸齿轮Z6Z7与总牵伸倍数对照表Z6Z72526272829303132333435363738 &#

51、160;69Z710.610.29.819.469.148.838.558.288.037.797.577.367.166.9739404142434445464748495051526.796.626.466.316.166.025.895.765.645.525.415.305.205.10535455565758596061626364  5.004.914.824.734.654.574.494.424.344.274.214.14    79Z7252627282930313233343536373812.111.711.2

52、10.810.510.19.799.489.198.928.678.438.207.9839404142434445464748495051527.787.587.407.227.056.896.746.596.456.326.196.075.955.83535455565758596061626364  5.725.625.525.425.325.235.145.064.974.894.824.74  二、捻度计算：捻度 米=91×91×Z2×55×35 Z3×72×Z1×46

53、15;34×3.1416df×1000= 1610.114×Z2 Z1×Z3=捻度常数 Z3捻度与捻度变换齿轮对照表Z2、Z1Z33031323334353637383940 2369.1710370 捻度 米 78.9776.4274.0471.7969.6867.6965.8164.0362.3560.7559.23414243444546474849505157.7856.4155.1053.8452.6551.5050.4149.3648.3547.3846.45525354555657585960 

54、60;45.5644.7043.8743.0842.3141.5640.8540.1639.49   1786.839182 捻度 米 303132333435363738394059.6657.6455.8454.1552.5551.0549.6348.2947.0245.8244.67414243444546474849505143.5842.5441.5540.6139.7038.8438.0237.2236.4735.7435.04525354555657585960  34.3633.7133.0932.4931.9131.3530.8130.2929.78   1094.2570103  捻度 米 303132333435363738394036.4835.3034.2033.1632.1831.2630.4029.5728.8028.0627.36414243444546474849505126.6926.0525.452