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Kusarudzwa kwegiya rebhokisi rekumhanya kuderedza

Kusarudzwa kwegiya rebhokisi rekumhanya kuderedza

Kusarudzwa uye kushandiswa kwegiya bhokisi rekumhanyisa kuderedza, maitiro ekusarudza yakakodzera mota gearbox


Chekutanga, gwara rekusarudza ndere akasiyana egiya bhokisi rekumhanyisa kuderedza
Kuti usarudze giya bhokisi rakakodzera rekudzikisa kumhanya, zvinodikanwa kuti uzive zvakadzama tekinoroji maitiro emuchina unotyairwa negiya bhokisi rekumhanyisa kuderedza. Izvo zvinodiwa kuti uone kushandiswa kwechinhu Fb, uchishandisa iyo Fb.
Kusarudzwa kwegiya bhokisi rekumhanyisa kudzikisa kunofanirwa kutanga kwaona tekinoroji paramita: huwandu hwemaawa ekushanda pazuva; nhamba yekutanga uye kumira paawa; kutenderera kweawa imwe neimwe; kuvimbika kunodiwa; muchina wekushanda torque T muchina wekushanda; the output speed n out; rudzi rwekutakura; the ambient tembiricha; On-site kupisa kupisa mamiriro ezvinhu;
bhokisi regiya rekumhanyisa kudzikisa rinowanzo kugadzirwa zvinoenderana neanogara torque, infrequent kutanga uye kumira, uye yakajairika tembiricha.

Iyo inobvumidzwa yekubuda torque T inotemwa neinotevera fomula:
T=T kunze X FB kushandiswa chinhu
T kunze ----------------------------------------------------------------------------------
Transmission ratio ii=n In / n inobuda mota simba P (KW) P = T kunze * n kunze / 9550 * η Output torque T kunze (Nm) T kunze = 9550 * P * η / n mune formula: n kupinda - yekupinza yekumhanyisa η - kutapurirana kunyatsoita kwegiya bhokisi rekumhanyisa kuderedza
Pakusarudza bhokisi regiya rekudzikisa kumhanya, zvinoenderana nemamiriro ekushanda akasiyana, zvinotevera zvinofanirwa kusangana: 1. T kunze ≥ T muchina wekushanda 2. T = FB yakazara * T inoshanda muchina
Ikoko: FB yakazara - huwandu hwekushandiswa kwese, FB yakazara = FB * FB1 * KR * KW FB - mutoro wehunhu coefficient, KR - kuvimbika chinhu FB1 - coefficient yemubvunzo wezvakatipoteredza;

Kusarudzwa uye kushandiswa kwegiya bhokisi rekumhanyisa kuderedza

Chechipiri, giya bhokisi rekumhanyisa kudzora kumisikidza matanho
Kana uchiisa giya bhokisi rekumhanyisa kuderedza, pakati pedhiraivha shaft inofanirwa kuve pakati, uye iko kukanganisa hakufanirwe kuve kwakakura kupfuura huwandu hwekuripira hwekubatanidza hunoshandiswa. Kurongeka kwakanaka kunogona kuwedzera hupenyu hwesevhisi uye kuwana inodiwa kutapurirana zvakanaka. Pakuisa iyo nhengo yekutumira pane inobuda shaft, haitenderwe kurova nesando. Kazhinji, kukweshera kwemukati kwejig yegungano uye shaft kupera kunoshandiswa, uye nhengo yekutapurirana inotsikirirwa nebhaudhi, zvikasadaro zvikamu zvemukati zvegiya bhokisi rekumhanyisa kuderedza zvinogona kukuvara. Zviri nani kusashandisa simbi yakagadziriswa coupling. Nekuda kwekuiswa kwakashata kwerudzi urwu rwekubatanidza, zvinokonzeresa zvisingakoshi zvekunze mutoro, izvo zvinokonzeresa kukuvadzwa kwekutanga kwebearing, uye kunyange kukonzera kubuda shaft kutyoka.
bhokisi regiya rekumhanyisa kudzikisa rinofanira kuiswa zvakasimba pane yakagadzika nhanho hwaro kana hwaro. Mafuta ari mumafuta ekudonha anofanira kubviswa, uye kutenderera kwemhepo kunotonhora kunofanira kunge kwakanyorova, nheyo haina kuvimbika, kudengenyeka uye ruzha ruchakonzerwa panguva yekushanda, uye mabheji uye magiya achakuvadzwa. Kana mubatanidzwa wekutumira uine protrusions kana magiya kana maketani, inofanirwa kutariswa kuisa michina yekudzivirira. Kana iyo shaft yekubuda inoiswa pasi pemakuru eradial mitoro, iyo yekusimbisa mhando inofanirwa kusarudzwa.
Zvinoenderana neyakatsanangurwa yekumisikidza mudziyo, vashandi vanogona kusvika nyore kune iyo mafuta mamaki, vent plug uye drain plug. Mushure mekunge kuiswa kwave kwaitwa, iko kurongeka kwenzvimbo yekuisa kunofanirwa kunyatsotariswa zvakarongeka, uye kuvimbika kwechitsigiro chimwe nechimwe kunofanirwa kutenderedzwa kutenderedzwa mushure mekuiswa. bhokisi regiya rekumhanyisa kudzora rinopfapfaidzwa uye rinozorwa mudziva remafuta. Usati wamhanya, mushandisi anofanirwa kubvisa bhaudhi yegomba remhepo uye kuitsiva ne vent plug. Zvinoenderana nenzvimbo dzakasiyana dzekuisa, uye vhura iyo mafuta level plug screw kuti utarise kureba kwetambo, wedzera mafuta kubva pazinga reoiri plug kusvika mafuta apfachukira kubva paoiri level plug screw hole, uye nekukoira iyo mafuta level plug kuti uone kuti yakwana. isina chinhu. Kutumira, nguva haifanire kunge isingasviki maawa maviri. Iko kushanda kunofanirwa kuve kwakagadzikana, pasina kukanganisa, vibration, ruzha uye kubuda kwemafuta. Kana zvisizvo zvikawanikwa, zvinofanira kubviswa nenguva.

Kusarudzwa uye kushandiswa kwegiya bhokisi rekumhanyisa kuderedza
Mushure menguva yakati rebei, iwo mwero wemafuta unofanirwa kutariswa zvakare kudzivirira kubatika kwecasing. Kana iyo ambient tembiricha yakanyanya kukwirira kana kuderera kwazvo, giredhi remafuta ekuzodza rinogona kuchinjwa.
Yetatu, kuisirwa shaft yakagadzikwa giya bhokisi rekumhanyisa kuderedza.
1. Kubatana pakati pegiya bhokisi rekukurumidza kuderedza uye kushanda muchina
gearbox yekumhanyisa kuderedza inoiswa zvakananga pamushini wekushanda main shaft. Kana giya bhokisi rekumhanyisa kudzikisa richimhanya, iyo counter torque inobata paimba yekudzikisira inoiswa pane iyo counter-torque bracket paimba yekudzikira kana kuenzanisa nedzimwe nzira. Muchina wakanangana neimwe magumo. Yakabatanidzwa kune yakagadziriswa bracket
2. Kuiswa kwe-anti-torque bracket
Iyo anti-torque bracket yakaiswa padivi pegiya bhokisi rekumhanyisa kudzora yakatarisana nemuchina wekushanda kudzikisa nguva yekukotama yakasungirirwa pamushini wekushanda shaft.
Iyo bhuraketi ye-anti-torque bracket uye iyo yakagadziriswa tsigiro yekubatanidza yekupedzisira inoshandisa elastic muviri senge rabha kudzivirira kutsauka uye kutora torque ripple inogadzirwa.
3. Kuiswa hukama pakati pegiya bhokisi rekumhanyisa kuderedza uye muchina wekushanda
Kuti udzivise kutsauswa kwemuchina wekushanda spindle uye kuwedzera simba pagiya bhokisi rekumhanyisa kudzikisa kutakura, chinhambwe chiri pakati pegiya bhokisi rekumhanyisa kudzikisa uye muchina wekushanda unofanirwa kuve mudiki sezvinobvira usingakanganise mamiriro ekushanda akajairwa, uye kukosha kwayo i5-10mm. .

Kusarudzwa uye kushandiswa kwegiya bhokisi rekumhanyisa kuderedza
Chechina, kuongororwa uye kugadzirisa kwegiya bhokisi rekumhanyisa kuderedza
Iyo ichangobva kuunzwa giya bhokisi rekumhanyisa kuderedza rakaiswa muL-CKC100L-CKC220 yepakati-kudzvanya maindasitiri giya mafuta muGB/T5903 pafekitori. Mushure memaawa 200-300 ekushanda, kuchinja kwekutanga kwemafuta kunofanira kuitwa, uye kunofanira kushandiswa mune ramangwana. Gara uchitarisa kunaka kwemafuta uye woitsiva nemafuta akavhenganiswa mumagazini kana kuti akaora.
Mumamiriro ezvinhu akajairwa, kumabhokisi egiya anoramba achishanda kwenguva yakareba, shandura mafuta matsva nemaawa 5000 ekushanda kana kamwe chete pagore. Iyo gearbox yakavharwa kwenguva yakareba inofanirwa kutsiviwa nemafuta matsva isati yatangazve. bhokisi regiya rekumhanyisa kudzikisa rinofanira kuwedzerwa kune rimwe giredhi segiredhi rekutanga. Mafuta haafaniri kusanganiswa nemafuta emhando dzakasiyana. Mafuta ane giredhi rimwe chete uye viscosity yakasiyana inobvumirwa kusanganiswa.
Paunenge uchichinja mafuta, mirira giya bhokisi rekumhanyisa kudzikisa kutonhora pasi pasina kupisa njodzi, asi uchiramba uchichengeta tembiricha yemafuta. Nemhaka yekuti viscosity yemafuta inowedzera mushure mekutonhora kwakakwana, zvakaoma kubvisa mafuta. Kunyanya: cheka simba rekutapurirana kudzivirira simba risingaite!
Munguva yebasa, kana tembiricha yemafuta ichikwira ichipfuura 80 ° C kana tembiricha yedziva remafuta inodarika 100 ° C uye ruzha rwekugadzirwa kwacho hahuna kunaka, rega kuishandisa uye tarisa chikonzero. Izvo zvinodikanwa kugadzirisa uye kutsiva lubricant usati waenderera mberi nekushanda.
Mushandisi anozove nemitemo inonzwisisika yekushandiswa nekugadzirisa, uye anozonyatso nyora kushanda kwegiya bhokisi rekumhanyisa kudzikisa uye matambudziko anowanikwa panguva yekuongorora. Izvo zvataurwa pamusoro apa zvichaitwa zvakasimba.
Kusarudzwa kwemafuta ekuzora
bhokisi regiya rekumhanyisa kuderedza rinofanirwa kuzadzwa nemafuta ekuzora eakakodzera viscosity isati yaiswa mukushanda. Iko kupokana pakati pemagiya kunofanirwa kuderedzwa. Kana mutoro wakakwira uye mutoro wakakwira, giya bhokisi rekumhanyisa kudzikisa rinogona kuita basa rayo zvizere.
Kutanga kushandiswa kwemaawa angangoita mazana maviri, lubricant inofanira kudonhedzwa, yosukurudzwa, uye yobva yawedzera mafuta matsva pakati pechiyero chemafuta. Kana iyo chiyero chemafuta chakanyanya kukwirira kana kuderera, zvinogona kukonzera tembiricha yekushandisa kudzikisira zvinhu zvekudzidzisa.

Kusarudzwa uye kushandiswa kwegiya bhokisi rekumhanyisa kuderedza

Kutanga, iyo inowanzo shandiswa formula:
1. Mutsara wekumhanya V (m / s): V = Л * D * N / 60 (m / s);
2. Torque (torque) T(Nm): T=F*R(N:m) kana T=F*D/2(Nm)
3. Torque T (Nm) (inoenderana nekumhanya kwesimba):
T= *η(Nm) kana P= (Nm)
4. Synchronous speed ye AC motor No. (r/min kana rpm): Kwete =
Kodhi: Л—3.14, D—dhayamita (mm), R—radius (mm), V—mutsara wekufamba (m/s), F—force (N), P—simba (KW), f—mafambiro esimba (Hz ), P - nhamba yemapuranga emotokari.


Chechipiri, Fengxin Kambani inogadzira matanhatu akatevedzana egiya bhokisi rekumhanyisa kuderedza:
1. Cycloidal pinwheel gearbox yekudzikisa kasi;
2. G yakatevedzana yakaomeswa nzvimbo inoderedza (GR, GS, GK, GF) uye PV yakatevedzana universal gearbox;
3, yakaoma mazino muchina cylindrical reducer ZD (L, S, F) Y;
4. Conical cylindrical gearbox yekumhanyisa kuderedza MBY(K), MCYK
5, ZQ, ZD (L, S) nyoro mazino pamusoro uye ZQA, QJ, ZD (L, S) Z, DB (C) Z yakaoma nzvimbo inoderedza;
6, dhiramu remagetsi.


Chechitatu, cycloidal pinwheel reducer (yekuuraya chiyero: JB/T2982-94A/B JB2982-81)
1. Nheyo yemaitiro (muenzaniso Pg1);
2, maitiro (muenzaniso Pg1);
3. Hukuru hwekushandiswa: a. Iko kumhanya kweiyo high speed shaft haisi kupfuura 1500 rpm;
b, nzvimbo yekushanda -100∽400;
c, tembiricha inokwira isingasviki 600, uye tembiricha yepamusoro haisi kupfuura 800;
4, kushandiswa nekuzora (sample Pg20, 21);
5. Zvikamu zvikuru, zvinhu uye simba:
a, cycloidal vhiri GCr15, kupisa kurapwa kudzima kuoma HRC 58∽62;
b, shaft inobuda, shaft yekupinda 45#, kupisa kupisa kudzima uye kupisa HB 230∽260;
c, hwaro HT200;
6, iyo cycloid vhiri kugadzirisa maitiro:
Forging (GCr15) Spheroidizing Annealing Roughing Cars Kukwenenzvera Kupedza Mota Dzinochera Makomba uye Mamwe Makomba Hobbing Quenching (HRC58∽62) Kukuya Kunopera Kuso Kukuya Hombe Yemukati Kukuya Makomba Akaenzana Kukuya Kukuya Mazino Akanaka;

Kusarudzwa uye kushandiswa kwegiya bhokisi rekumhanyisa kuderedza
Chechina, inofanira kuva neruzivo rwakakwana:
1. Single stage speed ratio: 11, 17, 23, 29, 35, 43, 59, 71, 87;
2, modhi nzira: imwe-nhanho, yakawanda-nhanho, ine mota, yekuisa shaft mhando;
3, iyo huru zvikamu zvinhu (frame, cycloid, shaft) uye simba;
4. Lubrication nzira, lubricant giredhi, kutsiva nguva;
5, kugadzwa kwekuchengetedza;
6, inogona kukurumidza kuwana saizi huru yekuisa uye zviyero zvemuenzaniso (kusanganisira zvakatemwa zvezvinobatika);
7, sarudzo chaiyo.


Cheshanu. Yakajairika tafura yekuenzanisa yecycloid inoderedza:
Yakajairwa mhando yegiya bhokisi rekumhanyisa kuderedza:
JB/T2982-94A X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12
JB/T2982-94B B09 B0 B1 B2 B3 B4 B5 B6 B7 B8 B9
JB2982-81 B15 B18 B22 B27 B33 B39 B45 B55 B65
Ministry of Chemical Indasitiri Standard B120 B150 B180 B220 B270 B330 B390 B450 B550 B650

Yechitanhatu, G yakatevedzana yakaoma pamusoro giya bhokisi rekumhanyisa kuderedza (GR, GS, GK, GF);
1. Hunhu: G series dzakaoma zino remeducer inofanana neGermany SEW company product design, modular design, nzvimbo isingabvumirwi yekuisa, simba guru rose, kushanda kwepamusoro, hukuru hudiki, ruzha rushoma, hupenyu hurefu uye hunogona kumira madhayamita makuru. Direction mutoro
a. Yakanyanya modular dhizaini: Inogona kuve yakashongedzerwa nyore nemhando dzakasiyana dzemotor kana mamwe magetsi masosi. Iyo imwechete mhando yemuchina inogona kuve yakashongedzerwa nemamotor emasimba akasiyana, zviri nyore kuona kubatanidzwa kwakasanganiswa pakati pemhando dzakasiyana;
b. Kuisa fomu: matatu-dimensional kuisirwa (M1-M6) inogona kuitika;
c. Yakakwirira simba rose: muviri webhokisi wakagadzirwa nepamusoro-simba rakakandwa simbi, kana yakabatanidzwa, giya rakagadzirwa nepamusoro-soro alloy simbi (20CrMnTi), carburizing uye kudzima maitiro ekukuya, kunyatsoita 5-6, kuoma HRC58-62;
d. Kubudirira: kutapurirana kwekirasi yekutanga: 98%; yechipiri kutapurirana: 96%; matatu-nhanho kutapurirana 94%; giya rehonye: 62-77%;
e. Hupenyu: dhizaini hupenyu hunopfuura maawa 36000 (kunyangwe uye akatsetseka mutoro);
f. Shandisa zvakatipoteredza: -100C-400C; pasi pe1000 metres pamusoro pegungwa, inogona kumhanya ichidzokera kumashure;
g. axial simba: axial simba risingapfuuri 5% yeradial load;


2. Electric Motor: yakagadzirirwa neY2 series motor, maererano ne IP54 giredhi rekudzivirira, rinoshandiswa maererano neKirasi B insulation;
3. Kuzora: Iyo giya unit yave nemafuta pafekitori. Mafuta ekuzora anoshandiswa GR, GK, GF medium load gear mafuta (L-CKC-220 kana 320), GS: worm gear mafuta (L-CKE / P);
4. Kupisa kupisa kwezvikamu zvikuru zvinhu:
a. Gear: 20CrMnTi (forging), carburizing uye kudzima HRC58-62
b. Shaft: 20CrMnTi (forging), carburizing uye kudzima HRC58-62
c. Worm: 20CrMnTi, carburized uye kudzimwa HRC58-62
d. Kubuda shaft: 42CrMo, yakadzimwa uye yakadzikama HB240∽286
5, iyo nzira yekugadzirisa yezvikamu zvikuru:
a. Bhokisi: Metal mold mechanical molding Casting Artificial aging treatment Shot peening Processing center processing (Japan) Three-coordinate detector inspection (Japan)
b. Gear: Forging Rough car Normalizing treatment Kupedza mota (CNC lathe) Hobbing Carburizing and quenching and tempering (HRC58-62)
Pfuti peening (kusanganisira mudzi) Kukuya kupera kukuya mukati megomba kupera kwakashata kukuya zino rakanaka kukuya zino 6 (German CNC kugadzira giya rekukuya muchina) Giya rekuona nzvimbo yekuona (chimiro chezino, kusimuka kwezino, kupinza, nezvimwewo) Magnetic particle inspection Waya yekucheka kiyi nzira
c. Shaft: Forging Rough car Normalizing treatment Kupedza mota (CNC lathe) Hobbing Milling keyway Carburizing and kudzima
Pfuti kupenengura (kusanganisira midzi) Gomba repakati Kukuya denderedzwa rekunze Kukuya mazino akaomarara Kukuya mazino 6 (German CNC kugadzira giya rekukuya)
Gear yekuona nzvimbo yekuona (meno chimiro, mazino kutungamira, pitch, nezvimwewo) Magnetic particle inspection

Kusarudzwa uye kushandiswa kwegiya bhokisi rekumhanyisa kuderedza
6, kupatsanura:
a.GR yakatevedzana helical gearbox yekumhanyisa kuderedza
Yekutanga helical giya GRX:

Zvimiro: parallel shaft kubuda, diki yekumhanyisa ratio, kureba kwepakati, uye kugona 98%;
Parameters: furemu nhamba RX57∽107 (6 marudzi); simba 0.12-45KW; kumhanya chiyero 1.3∽6.63; kuburitsa torque 16∽830N.m

Chechipiri uye chechitatu giredhi helical giya GR:

Parameters: furemu nhamba R17∽167 (13 marudzi); simba 0.12∽160KW; sipidhi reshiyo 3.37∽289.74; kubuda torque 100∽18000N.m

b, GS yakatevedzana helical giya - worm gearbox yekumhanyisa kuderedza:

Zvimiro: hombe yekumhanyisa reshiyo, yakakwira uye yakaderera pakati, yakaderera kushanda zvakanaka (yekumhanyisa reshiyo isingasviki makumi manomwe, kunyatsoita 70%; kumhanya reshiyo yakakura kupfuura makumi manomwe, kugona 77%).
Parameters: furemu nhamba GS37∽97 (7 marudzi); simba 0.12∽30KW; kumhanya chiyero 7.57∽288; kuburitsa torque 17∽4200N.m

c, GK yakatevedzana helical giya - spiral bevel gearbox yekumhanyisa kuderedza:

Zvimiro: vertical output; high transmission torque; high gear yakarurama; kushanda zvakanaka 94%
Parameters: furemu nhamba GK37∽187 (12 marudzi); simba 0.12∽200KW; kumhanya kweyero: 5.36∽197.37; kubuda torque 9.9∽50000N.M
d, GF yakatevedzana parallel shaft helical gearbox yekumhanyisa kuderedza:

Zvimiro: Parallel output; kushanda zvakanaka 94∽96%
Parameters: furemu nhamba GF37∽157 (10 marudzi); simba 0.12∽110KW; kumhanya chiyero 3.77∽281.71; kubuda torque 3.3∽18000N.m

Kusarudzwa uye kushandiswa kwegiya bhokisi rekumhanyisa kuderedza

7, sarudzo:
Nguva dzose simba mamiriro:


1 Inozivikanwa simba P, yekupinza yekumhanyisa n1, inobuda kumhanya n2 (kana kumhanya ratio), kushanda mamiriro coefficient fA, inogona kutariswa zvakananga (yesarudzo parameter tafura, simba risingaperi):

Tsvaga simba rinoenderana, chiyero chekukurumidza chakafanana, enzanisa kushandiswa kwefB ≥ fA, asi kana iyo yekupinza kasi isiri 1500r.pM, simba Pn rinofanira kushandurwa:
Pn=(1500/n1)P, uye zvinokwana kugutsa fB≥fA netafura yekutarisa yePN.
Muenzaniso 1: Y2 mota, P = 1.5KW, 4 danda, kukurumidza chiyero i = 37, kushanda mamiriro coefficient fA = 2, parallel kubuda (diki eccentricity), netsoka uye yakatwasuka kubuda, sarudza yakakodzera muenzaniso;
Solution: Muenzaniso GR, tarisa muenzaniso PgR19, sarudza GR77, i=36.83, fB=2.2>fA, inogona kushandiswa, muchina womuenzaniso: GR77-Y1.5-4P-36.83-M1

Muenzaniso 2: Input power 3.2KW, n1=500r.pm, n2=20r.pm, fA=1.5, GR double-axis type, input shaft shaft diameter is Φ38, kukwira kwetsoka, kubuda shaft yakatarisa pasi, sarudza muenzaniso wakakodzera;
Solution: n1 = 500r.pm, kwete 1500r.pm kushandura simba
PN=(1500/n1)*P=1500/500*3.2=9.6KW Select 11KW
Tarisa tafura PgR30, tora GR97, fB=1.55, i=25.03, fB>fA=1.5, modhi yemuchina: GRSZ97AD4-25.03-M4

Kusarudzwa uye kushandiswa kwegiya bhokisi rekumhanyisa kuderedza
2 inozivikanwa kushanda torque M2, kushanda kumhanya n2, kushanda mamiriro coefficient fA
Nzira: Iyo mota pole nhamba haina kutaurwa. Iyo 4-pole mota inoshandiswa kutanga, uye simba remota rinoverengerwa: P = M2 * n2 / 9550, uye chiyero chekumhanya i = n1 / n2 inotarwa.
Verenga M2*fA wodzvanya M2*fA≤Ma, iyo yekutanga modhi
Zvinoenderana nesimba, kumhanya kwechiyero uye yekutanga sarudzo modhi, tarisa iyo parameter runyorwa (nguva dzose simba), tsvaga Ma, fB
Yedza Ma*fB≥M2*fA (yegiya rehonye, ​​inofanira kunge iri Ma>M2)

Muenzaniso 3: M2 = 1200N.m, n2 = 30r.pm, fA = 1.2, vertical output, hollow shaft, flange installation, kuisa fomu M3, kubudirira kukuru kupfuura 90%, yakakodzera muenzaniso;
Solution: Iyo 4-pole mota haina kutaurwa, uye modhi iGKAF.
P=M2*n2/(9550*η)=1200*30/9550*0.94=4KW, M2*fA=1200*1.2=1440N.m
Mamiriro ekutanga esarudzo iGKAF77, uye tafura yekutarisa PgK17 inoti: i=45.24, fB=1.3, Ma*fB=1140*1.3=1482N.m>M2*fA=1440N.m inosangana nezvinodiwa
Modhi yemuchina: GKAF77-Y4-45.24-M3

Muenzaniso 4: Simbi chigayo waya yekudhirowa muchina (24-awa yekushanda sisitimu), simba rinodiwa pamidziyo yekutyaira i13KW, frequency conversion yekumhanyisa regulation inodiwa, kupinza uye kubuda kwakamira kwakatwasuka, base yakaiswa yakatwasuka, mota junction bhokisi uye nzira imwe chete. kubuda shaft kunoonekwa kumagumo emota, zvichiteerana Uye kurudyi, kumhanya kwekubuda kweshaft kunenge 23 rpm, kutanga uye kumira kusingasviki kagumi paawa, ambient tembiricha inenge 10C, uye radial. mutoro unobata pakati pe shaft, inenge 250 matani.
Mhinduro: Kubva pane zvinozivikanwa mamiriro, iyo yekushanda mamiriro coefficient tafura fah = 1.75, fac = 1, mafuta = 1, fa = fah * fac * mafuta = 1.93
Gadzirisa dhizaini GK modhi zvichienderana nekuisa uye kubuda:
M2=9550*P1/n1=9550*13/23=5398N.m, M2*fA=5398*1.93=10413N.m, P≥P1/n=13/0.94=13.8KW Select 15KW
Tarisa kumusoro tafura PgK21 kuti uwane Ma=5808N.m, fB=2.1 GK127 Ma*fB=5808*2.1=12196N.m>M2*fA=10418N.m
Sarudza iyo radial mutoro: FX=Fr*fA=35000*1.93=67550N
Yakatariswa: GK127 muchina Fra=76000N>Fx=67550N, sarudzo yemuchina modhi: GK127-YVP15-4P-62.31-M1-B-2700

8, G yakatevedzana mirairo yekuwedzera:
a. GK, GKAB ibhokisi rimwechete, GKA, GKAF, GKAT ibhokisi rimwe chete, uye mabhokisi maviri ari pamusoro apa akasiyana muhukuru;
b. Kune marudzi maviri ehollow shaft diameters yeGSA, GSAF uye GSAZ;
c. GRF, GRXF, GRM yakabuda flange size ine siyana yekumakwa;
d. Input shaft type yekuisa shaft dhayamita ine zvakasiyana siyana zvekumakwa;
e. Dimensional kushivirira: kureba kwepakati.h≤250—- -0.5 h>250—- -1
Axis dhayamita.ΦD≤50—- R6 ΦD>50—m6
Hollow shaft. Inner gomba dhayamita - H7


9, G nhevedzano inofanirwa kuve neyakajairika pfungwa:
a. Imwe neimwe nhevedzano yemamodheru, iyo inofungidzirwa kuburitsa torque renji, simba renji, kumhanya reyero renji;
b. kumiririra kwemuenzaniso kwakarurama;
c. Main chikamu zvinhu (bhokisi, giya, pinion) uye simba;
d. Lubrication nzira, lubricant giredhi, kutsiva nguva (apo ambient tembiricha yakaderera pane 00, preheat isati yatanga);
e. Installation precautions;
f. Kurumidza kuwana hukuru hwekuisa zviyero uye zviyero pane sampuli;
g. Sarudza muenzaniso wemuchina nenzira yakarurama maererano nemamiriro ezvinhu chaiwo;
h. Kuziva tekinoroji yekugadzirisa yezvikamu zvikuru (bhokisi, giya, pinion);
i. Iyo yekupinza yekumhanyisa yeakakwira shaft haipfuuri 1500r.pm, uye mutsara wekumhanya hausi kupfuura 20m / s.


7. Yakaomeswa cylindrical giya (JB/T8853-2001) uye conical cylindrical gearbox for speed reducer (JB/T9002-1999):
1. Hunhu: Mumakore makumi manomwe, kugadzirwa kwezvinhu zvakafanana zveFlanders hazvifananidzi. Kuenzaniswa nepamusoro pemazino akapfava, simba rekutakura rinovandudzwa zvikuru, kushanda kwacho kwakakwirira, vhoriyamu idiki, hupenyu hwebasa hwakareba, kushanda kwechikamu chimwe chete kwakakura kudarika 70%, kushanda kwekaviri kwakakura kudarika 96.5 %, uye yechitatu-level Kupfuura 93%, high-speed shaft speed haipfuuri 90 rev / min, nharaunda yekushanda -1500 ∽ 100, isati yasvika 400C, mafuta ekuzora anofanira kufanozorwa kusvika pamusoro pe00C asati atanga. , inogona kudzoserwa kumashure uye kumhanya;
2. Lubrication: hapana mafuta anowedzerwa mugiya bhokisi rekudzikisa kasi. Mushure mekuiswa, lubricant inofanira kubaiwa. Chiyero chemafuta chinofanira kunge chiri pahurefu hwakatarwa hwedipstick. Mafuta ekuzora anosarudzwa seyakanyanya kudzvinyirira giya mafuta N220∽N320;
3. Chikumbiro chekushandisa: iyo shaft yekupinza yekumhanyisa haisi kupfuura 1500r.pm, uye circumferential kumhanya kwegiya haisi kupfuura 20m / s;
4. Kupisa kupisa kwezvikamu zvikuru zvinhu:
a. Magiya, pinion: 20CrMnTi (forging), yakaoma kudzima HRC58∽62;
b. Kunze shaft: 42CrMo, yakadzimwa uye yakadzikama HB240∽286.


5. Kuronga:
a. Cylindrical gearbox yekumhanyisa kuderedza.
Muenzaniso: ZDY - imwe-nhanho kutapurirana, ZLY - maviri-nhanho kutapurirana, ZSY - -kirasi kutapurirana, ZFY - -kirasi kutapurirana
Tsanangudzo: ZDY80∽560, 13 mhando, kumhanya reshiyo 1.25∽5.6; ZLY112∽710, 17 modhi, kumhanya reshiyo 6.3∽20;
ZSY160∽710, 14 modhi, kumhanya reshiyo 22.4∽100; ZFY180∽800, 14 modhi, kumhanya reshiyo 100∽500;
Sarudzo: Kuverengera kwesimba - P2m=P2*KA*SA Inoda gearbox nominal yekuisa simba P1≥P2m
Thermal power accounting - P2t=P2*f1*f2*f3 Inoda giya bhokisi rekumhanyisa kudzikisa zita rekupisa simba P1G kana P2G>P2t
Pakarepo peak load P2max≤1.8P1
Maximum radial mutoro mukati me shaft: imwe nhanho - yekuisa shaft radial mutoro ≤ 125, yakabuda shaft radial mutoro ≤ 125
Chechipiri, chepamusoro - chinobuda shaft radial mutoro ≤ 250


b. Conical cylindrical gearbox yekumhanyisa kuderedza.
Model: DBY (K) --matanho maviri dhiraivha, BCY (K) - -class drive, K iri gollow kubuda shaft
Zvinodiwa: DBY (K) 60 ∽ 560 12 mhando Speed ​​​​ratio 8 ∽ 14
Bey (k) 160 ∽ 800 15 mhando dzekumhanya reshiyo 16 ∽ 90
Sarudzo: Inoda simba rezita regiya bhokisi rekumhanyisa kuderedza - P1 ≥ P2 * KA * SA; tarisa torque yekutanga - ≤ 2.5
Tarisa simba rekupisa: PG1 *fw*fA≥P1 kana PG2*fw*fA≥P1
(TK: kutanga torque kana yakanyanya kupinza torque)

Kusarudzwa kwegiya rebhokisi rekumhanya kuderedza
Eight, zino rakapfava pamusoro (pakati pakaoma zino pamusoro) inoderedza:
1. Kuenzaniswa nepamusoro pezino rakaoma, kuoma kwakaderera, kushanda kwakaderera, kupfeka kuri nyore, uye mutengo wakaderera;
2, zvikamu zvikuru uye zvinhu: giya - zvinhu 45 #, yakajairika moto HB170 ∽ 210; giya shaft - zvinhu 45 #, kudzima uye kupisa HB230 ∽ 260.
3, yepakati zino rakaomarara pamusoro zvinhu: giya - zvinhu 35CrM0, kudzimwa uye hasha HB255 290; pinion - zvinhu 42CrM0, tempering 291 ∽ 323.
4, zino rakaomarara pamusoro, rakapfava zino pamusoro, yepakati nepakati zino rakaoma pamusoro pekuenzanisa tafura:

Zino rakaomarara pamusoro nyoro mazino
Material 20CrMnTi (inowanzo shandiswa), 20CrMnM0, 20CrNi2M0 45 # 42CrM0, 35CrM0
Kuoma kwemazino pamusoro HRC58∽62 HB230∽260 (mugodhi wemazino)
HB190∽220 (giya) HB290∽320 (shaft ine mazino)
HB255∽290 (giya)
Gear kuoma kugeda mazino fine rolling
Gear accuracy level 6 level 8 level 8
Kutakura simba 3 1 1.8

01. giya gungano - 1/2/3 chikamu giya, 2/3 segment pinion, yemagetsi Motor pinion, kunyatsoita giredhi 2-3, 1-2, 1-2 yaidiwa giya zvinhu, uyezve yakakwirira frequency Kupisa kurapwa (carburizing HRC kumusoro kusvika 61.5) nehupamhi hwepamusoro uye ruzha rwakadzika; kuoma kwakanyanya, kupfeka kuramba uye kukanganisa, hupenyu hurefu hwebasa!

02. electric Motor - ichitaura tekinoroji yeGerman, ichishandisa yakavharwa yakazara aluminium casing, yakaderera tembiricha inokwira, yakanyanya kushanda zvakanaka, hupenyu hurefu hwebasa.

03. mabearings - kushandisa inozivikanwa brand bearings, zviri nani kutapurirana kuita

04. mabhureki - anotengeswa kubva kuJapan, asiri-asbestos Brake kugadzira iyo pepa, inosvika 3 miriyoni nguva yehupenyu hwebasa yakapetwa kaviri mudzimba.

05. oiri chisimbiso - iyo yemagetsi Motor shaft side inonyanya kupikisa kupisa kwakanyanya VITON mafuta chisimbiso, kudzivirira lubricant kubva pakudonha mukati memagetsi Motor.

06. junction box - kushandisa aluminium junction box, Giredhi rekudzivirira rinosvika IP67, kusapinda kwemvura uye kuita ngura kwakanaka.

07. Magetsi Mota muviri - yakavharirwa yakazara akakosha emagetsi Mota aluminium shell, isingapinde mvura uye isingapindi ngura, iri nyore kuburitsa kupisa, kunyatsoshanda

08. mafuta ekuzora - kushandisa yakakwira mashandiro ekuzora mafuta (BT-860-0) 20000 Kuchengetedza kwemahara mukati meawa.

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