间歇式袋装机传动装置设计说明书资料

PAGEPAGE131-1 体包装机械运动简图1WYJB/T8680.1—1998）全封闭扇冷式鼠笼三相交流异如下。3-1 要Y90L-4额1.5KW额流3.65A1500r/min实际1400r/min效重量0.7922KgV传送及轮总传比分配n0袋/min0n，则总传i=n1/n=1400/60=23.33i1i2i33i4V带带轮传已额1.5KW,n=1400r/min,选取传比i=2,采用V.算Pca[1]8-7得工作情况KA=1.1,故P =KAP=1.11.5=1.65KWca选取带型根据P n资1]aA型ca带轮基直径]68取带轮基直径d =90m则带轮基直径d1d =i d =290=180mmd2 d1按资料[1]式(8-13)验算带度nV= d11

=6.60m/s6010005m/sV<30m/s故带4.V基长度中心距0.7(dd1+dd2)<a0

<2(dd1+dd2),189<a

，0

m，0[1](8-22)Ld0

=2a+0

(90+180)+2

4500

=1428.2mm[18-2m，[1](8-23)d0a=a +(L+L )/2=500+(1400-1428.2)/2=486mmd00 d5. ：1[1](8-6),得12dd dd121 a

57.56.VZ[1](8-22)知Pz ca(PP)K K0 0 d ln1=1400r/mindd1=90mm,i=2[1]8-4a[1]8-4b,得P ,0

=0.17kw0[1]8-5,K=0.98[1]8-2,Kl

=0.99z

1.650.17)

=1.29z=2(8-26)K —————系数K —————系数lP —————单V本额功率0P —————入传动比V的0F0[1](8-27)知caF =500Pca0

(K

1)qv2[1]8-3q=0.1kg/m,故F =5000

1.652

(2.50.98

0.16.602=96.94NFp[1](8-28)d

169.4F =2zFp

sin 10 2

2296.94

=386.1N29.Vv25m/sHT15；v=230m/sHT20vV.v=6.60m/VHT150.10V3.4.dd孔

≤(2.3)ds

场（ds

腹板.dd

300mm场.孔板.d≤300mm且dd d场.

d≥100mmb.dd

300mm场.因d =90mmd =180m大均了腹板.d1 d2及算331轮选齿锥齿,取锥齿动效=0.95,锥齿动P=1.016kw,转n=60r/min.i=1.51．选定齿类型精度级齿数选择齿45,S，,[2]10-21dMQ Hlim1,8.Z 23Ed 2.923E1

2Hp R

2uTT=9550P/n=9550i=Z2/Z1=1.5,1K=1.54)Hp =0.9 =0.9600=540MPaHp1 H1d1d12.923

5402

189.821.5161.73310532

1.5

=75mm、主要尺寸与z1由[2]17-18,并,z1

=30,则z=iz2 1

=45确模mdm 1z1

=90/30=3mm标准m=3mmdd1 2d=mz=90mm1 1d =mz2

=135mm2,1 2=arctan(z1 1

/z)=arctan(30/45)=33.7°2=90°-=56.3°2 15）Rm2z2m2z2z21 22

302

452

=80.6mm6）b取=0.33Rb=R=80.60.33=26.6mmR取b=30mm径d ,da1 a2h=h*m=13=3mma ad =da1 1

2h cos=23cos33.7a 1vmd d)0.50.33)m1 1 Rnv 1

3.1475.1560

=0.24m/sm 601000 601000表3-2 参数 代号

参数值小齿轮 大齿轮齿形角大端面模数m20°320°3传动比i1.51齿数z304533.7°56.3°度圆直径d90135R80.680.6R0.330.33b3030ha33h6.756.753.3.2

h 3.75 3.75fd 94.9 138.3a 2.65° 2.65°f 2.12° 2.12°a 35.82° 58.42°a 31.05° 53.65°f2 2 vrr为半，r=40mmv=2 nr=2 0.670.04=0.17m/s>0.08m/s333第二对参3-3代号参值小大代号参值小大形角20°20°大端面模数m44比i11z303045°45°d120120R84.9684.96R0.330.33b3030ha44h99高 h 5f5d125.7125.7a3.37°3.37°a3.37°3.37°f2.70°2.70°a47.7°47.7°a41.63°41.63°f1、选定轮类型、精等级、材料及轮类型为柱轮。传动装置速不7。45280HBS从动轮硬240HBS4）两轮Z1=Z2=402d1t

3KTuKTu1 Z21duEH①选载荷系kt

1.395.5105P 95.51051.016T n 1601

1.62105N.mm③由机械课本查表10-7可选取宽系 1d10-6弹性影响系ZE

12。⑤查图 10-21d 得硬选取两轮疲劳极限 = 550MP。Hm1 Hm2 a数N=N=60njL

1

1071 2 1 hKHN1⑧疲劳许用应力

KHN

。取失效概率为1安全系S1(10-12H1

H2

K HN1S

m

1.04550MPa

d 得1t31.31.6231.31.6210152 .8216051t

80.7mm度vv160

80.7

0.25m/s1000 601000hbmntbd d

180.7

80.7mmm t z1

40h2.25mt

4.54mmb80.7h 4.54

17.8kv=0.25m/s,710-8k 1.0710-4Vk kH F

1.010-2K

AK A10-147Hk 13K =1.5H

KK K K KA V H H

11.0711.423

1.5231.5231.521.3d d1

80.7

85.02mm3KK3KKtmd1z

85.02mm40

2.13mm13①两12,3, 0ha*,c②中心距a=(z1+z2)m/2=(40+40) 32mm=120mmd1=d2=mz1=340mm=120mm④齿顶高ha1=ha2=ha*m=3mm⑤齿根高hf1=hf2=(ha*+c*)m=(1+0.25) 3mm=3.75mm⑥齿全高1 2 a1 h=h=1 2 a1 ⑦齿顶圆直径da1=da2=(z1+2ha*)m=(40+2) 3mm=126mm⑧齿根圆直径df1=df2=(z1-2ha*-2c*)m=(40-2-0.5) 3mm=112.5mm⑨齿距p=m=33.14mm=9.42mm⑩齿厚s=m/2=4.71mm凸轮机构的设计凸轮机构通常由凸轮、推杆、机架三个基本构件组成。其特点是凸轮具有曲凸轮设计主要参数由《机械原理》（第七版）可知，基圆半径r应符合：为 r50mmφ8.35度R16mmRb50mmβ72度β2108度中心距250mm推β1108度设计计算公式

工作工作工作轮

工作轮()

α() 廓Xn

廓 廓廓Yn r φn n

位移 速加速度0-13.815-31.71720.21150.047-17.2460005-14.644-32.98416.32750.055-22.2470.005-0.1864.23510-16.968-34.21912.25150.157-27.2450.043-0.7298.11415-20.379-35.4487.98450.462-32.2330.142-1.58211.31120-24.3-36.693.49851.063-37.2020.326-2.67513.55825-28.122-37.933-1.2552.031-42.1430.613-3.91614.66630-31.354-39.136-6.30553.411-47.0461.011-5.19914.54235-33.697-40.229-11.69855.211-51.9021.518-6.41813.19540-35.028-41.12-17.43657.406-56.712.126-7.4710.7445-35.335-41.709-23.49459.937-61.4722.815-8.2667.38350-34.666-41.891-29.80862.711-66.1973.559-8.743.40555-33.093-41.573-36.27865.617-70.8974.33-8.852-0.85960-30.703-40.685-42.77768.526-75.5885.093-8.592-5.0565-27.605-39.189-49.15171.313-80.2865.819-7.983-8.81870-23.941-37.076-55.23873.863-85.0076.478-7.075-11.84475-19.901-34.365-60.87776.081-89.7627.047-5.945-13.87680-15.721-31.084-65.92177.902-94.5617.512-4.687-14.74185-11.671-27.264-70.2579.298-99.4077.865-3.408-14.36890-8.027-22.934-73.78680.275-104.3018.109-2.215-12.78895-5.039-18.129-76.49180.874-109.2378.257-1.208-10.133100-2.905-12.89-78.37881.171-114.2078.328-0.471-6.627105-1.756-7.269-79.50281.265-119.1988.349-0.067-2.564110-1.569-1.338-79.94381.268-124.1988.34900115-1.5694.652-79.77481.268-129.1988.34900120-1.56910.606-78.99981.268-134.1988.34900125-1.56916.479-77.62281.268-139.1988.34900130-1.56922.228-75.65581.268-144.1988.34900135-1.56927.807-73.11181.268-149.1988.34900140-1.56933.174-70.01281.268-154.1988.34900145-1.56938.289-66.37981.268-159.1988.34900150-1.56943.113-62.24181.268-164.1988.34900155-1.56947.608-57.6381.268-169.1988.34900160-1.56951.741-52.5881.268-174.1988.34900165-1.56955.48-47.1381.268-179.1988.34900170-1.56958.797-41.32181.268-184.1988.34900175-1.56961.667-35.19781.268-189.1988.34900180-1.56964.067-28.80681.268-194.1988.34900185-1.05565.926-22.22681.258-199.28.3450.186-4.2351900.42367.13-15.52381.134-204.2188.3070.729-8.1141952.72167.639-8.76480.788-209.2638.2081.582-11.3112005.64267.434-2.04780.124-214.3478.0242.675-13.5582058.94766.524.50179.077-219.4757.7373.916-14.66621012.37764.91910.73977.612-224.657.3395.199-14.54221515.67262.67116.52675.732-229.8696.8326.418-13.19522018.59659.83621.73773.474-235.1266.2247.47-10.7422520.9456.49426.28470.908-240.4095.5358.266-7.38323022.52552.74530.12668.131-245.7044.7918.74-3.40523523.18848.69333.27665.256-250.9964.028.8520.85924022.77544.43635.79862.405-256.2713.2578.5925.0524521.14540.04737.79759.695-261.5162.5317.9838.81825018.19735.56839.40357.231-266.7231.8727.07511.84425513.94231.02840.74755.095-271.891.3035.94513.8762608.59826.4641.94653.341-277.0180.8384.68714.7412652.66621.93743.08151.994-282.110.4853.40814.368270-3.13417.5644.19151.045-287.1740.2412.21512.788275-8.07313.43345.26750.454-292.2140.0931.20810.133280-11.6199.62246.25750.155-297.2360.0220.4716.627285-13.5086.16547.07550.055-302.2450.0010.0672.564290-13.8133.05947.61950.051-307.2450.00100295-13.8130.00847.80150.051-312.2450.00100300-13.813-3.04347.6250.051-317.2450.00100305-13.813-6.07147.07750.051-322.2450.00100310-13.813-9.05246.17550.051-327.2450.00100315-13.813-11.96544.92250.051-332.2450.00100320-13.813-14.78643.32750.051-337.2450.00100325-13.813-17.49541.40350.051-342.2450.00100330-13.813-20.07139.16350.051-347.2450.00100335-13.813-22.49436.62550.051-352.2450.00100340-13.813-24.74633.80850.051-357.2450.00100345-13.813-26.8130.73450.051-362.2450