Txoj Cai Ua Haujlwm ntawmSiab -Speed Split Needle Bar Twin Needle Lockstitch Tshuab
1. Txheej txheem cej luam
Lub siab - ceev cais rab koob ntxaib ntxaib koob lockstitch tshuab nta ib tug tshwj xeeb koob bar clutch qauv. Tsis zoo li cov tshuab ntxaib rab koob sib xyaw ua ke, nws txhawb kev hloov pauv dawb ntawmntxaib-koob ncaj sewingthiabib leeg- koob kaum xaws. Nws muab ob npaug rau lockstitches ruaj khov ntawm kev kub ceev thiab dav siv rau cov tsoos tsho, tawv khoom, khau thiab hnyav ntaub ua.
2. Basic Lockstitch Tsim Txoj Cai
Lub ntsiab ncej sab sauv synchronously tsav tag nrho cov tub ntxhais mechanisms los tsim ob qho tib si txheem lockstitches.
2.1 Koob Threading System
Ncej cams thiab txuas rods tsav ob koob tuav kom reciprocate vertically. Cov koob nkag mus rau hauv cov ntaub thiab tsim cov xov loops nyob rau hauv lub koob phaj rau nuv interlocking.
2.2 Rotary Hook Threading System
Cov ncej hauv qab yog siv- synchronized nrog lub taub hau sab sauv kom paub meej meej theem. Dual ntsug rotary hooks ntes lub qaum xov loops thiab interweave lawv nrog bobbin threads los tsim ruaj lockstitches.
2.3 Xov Siv -Up & Tension System
Lub swb coj- nce bar koom tes nrog rab koob thiab nuv txav mus rau noj, tso tawm thiab nruj cov xov. Ua ke nrog bobbin nro springs, nws ua kom muaj kev sib npaug ntawm cov xov nro thiab tiaj tus stitches ntawm kev kub ceev.
2.4 Synchronous Feeding System
Qhov kev sib txuas ntawm viav vias koob tuav thiab circulating pub dev tiv thaiv cov ntaub sib txawv. Nws yoog tau zoo rau ntau- txheej cov ntaub ntawv tuab xws li denim, canvas thiab PU tawv.
2.5 Kev xa tawm & Lubrication
Lub sij hawm siv txoj siv sia sib kis thiab pob bearings txo cov haujlwm ua haujlwm. Tsis siv neeg plunger roj twj tso kua mis muab cov lubrication tas li, txhawb kev ruaj khov ceev ntawm 2000-3000 stitches ib feeb rau ntau lawm.
3. Core Clutch Mechanism Txoj Cai
Lub detachable koob bar clutch yog tus yuam sij rau hloov tau yooj yim, nrog rau cov neeg kho tshuab phau ntawv thiab computerized tsis siv neeg hom.
3.1 Mechanical Clutch Ua Haujlwm Hom
Twin-needle koom nrog xeev: Tus pin positioning locks ob rab koob bar sliders. Ob rab koob txav synchronously los tsim ob qho tib si ncaj ncaj stitches zoo.
Ib leeg -xov tooj disengaged xeev: Toggle lub clutch lever tso ib rab koob los ntawm lub zog xa mus. Lub koob tsis siv neeg nyob ntawm qhov chaw sab saud, thiab tsuas yog lwm rab koob ua haujlwm ntawm nws tus kheej rau kev xaws kaum.
3.2 Tsis Siv Neeg Clutch Ua Haujlwm Hom
Lub khoos phis tawj ncaj qha- qauv tsav siv lub tshuab hluav taws xob los tswj qhov chaw clutch. Nws paub tias tsis siv neeg ib leeg - koob sib cais ntawm cov ces kaum thiab tsis siv neeg ntxaib - koob pib dua, sib piv nws pib xov trimming thiab tsau koob nres los txhim kho automation.
3.3 Txheej Txheem Txheej Txheem Khaub Ncaws
Sew ncaj seams nrog cov koob ntxaib → cais cov koob sab nraud ua ntej kaum → tig cov ntaub nrog ib rab koob sab hauv raws li tus pivot → tiav ces kaum stitching → rov pib dua lub clutch thiab rov pib dua ntxaib -xov xaws.
4. Synchronization & Stability Control
Lub sab sauv thiab sab shafts tswj zero theem deviation. Tus dev noj retracts thaum rab koob mus txog qhov qis tshaj plaws, thaum lub rotary nuv catches loops ntawm qhov pom koob nce txoj hauj lwm, zoo tsis txhob hla stitches, xov breakage thiab ntaub puas. Qhov kev sib npaug ntawm qhov sib npaug ntawm qhov sib npaug tiv thaiv cov hlua khi thiab wrinkling thaum lub sijhawm ua haujlwm siab -.
5. Daim ntawv thov zoo
Cov koob txhaj tshuaj ntxaib tsis zoo nyob ntawm txoj cai- lub kaum sab xis thiab ua rau muaj qhov sib txawv. Qhov sib cais koob bar qauv daws cov kaum xaws tsis xws luag zoo kawg nkaus. Nrog dual ib leeg / ntxaib koob muaj nuj nqi, nws npog ncaj ob -kab xaws rau lub duav, plackets thiab khi, nrog rau cov ces kaum nyuaj thiab nkhaus xaws. Nws nta cov khoom muaj zog adaptability thiab ruaj khov ua haujlwm tsis tu ncua, haum rau cov khaub ncaws, khoom siv tawv, tsheb sab hauv thiab cov khoom siv sab nraum zoov.
6. Lub voj voog ua haujlwm
Lub cev muaj zog tsav lub ntsiab ncej → cams thiab rods tsav koob tuav reciprocation.Clutch koom nrog: ntxaib koob tsim ob chav lockstitches los ntawm kev sib koom tes rab koob tho, nuv looping, xov nruj thiab ntaub pub noj.Clutch disengaged: ib rab koob ua haujlwm ntawm nws tus kheej rau kaum stitching, nrog ceev rov pib dua rau ib txwm ntxaib - koob ntau lawm.