The role of leveler in welded pipe unit

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Time of issue:2020-03-13 14:38

(Summary description)Thelevelingmachine'sroleinthepipeweldingunitistocorrect,shape,etc.Itwillnormallybeusedintheearlystageoftheproductionofthepipeweldingunit.Therearefiveorthreetypesofstriplevelersrecommendedforcold-formedsteel:roller,seven-roll,andnine-roll.Mostoftheopen-rolledcold-formedsteelisafive-rollertype,andtheclosed-endcold-formedsteelismostlyaseven-rollertype.Five-orseven-rollerlevelingmachinesarenormallyusedonsmallandmedium-sizedpipeweldingunits.Somepipeweldingunitsusingthinsteelstripscanbeprovidedwithoutlevelingmachines.Canalsoquicklytransportthesteelbelttothelooperforstorage.Ofcourse,theelasticandplasticstriplevelerthatisrepeatedlysubjectedtorollingisallrollertype.Thestripisleveledbybendingbetweenthetworowsofrollersoftherollerleveler.Themorethenumberofrepeatedbendingcycles,themorethelevelingprocesswillThesmootheritis,thehigherthelevelingquality.Thelevelingmachineisstillabitcomplicatedtooperate.Whenusingit,youmayencountersuchproblemsorproblems.Inthiscase,whatadjustmentoperationsdoweneedtodo:常见Whentherollersofcommonlevelingmachinesareworn,thatis,whenthepressureisstilltoohigh,therollersmustbechanged.Thisisoftenencountered!时Whentheunevennessiswavyatthesametime,weneedtoimmediatelyadjustthepressureonthearchwayandincreasethepressureontheentireupperroller.Ofcourse,whenadjusting,wemustpayattentiontosafety!Thebackendoftheflatteningmachinecomingoutofthesteelbeltisbentdownbecausethepositionofthelowerrollerattheexitendistoolow,whichcanbeproperlyraised;Theendoftheleveler'ssteelbeltisbentupwardbecausethepressureoftheupperrolleristoolarge,andthelowerrolleroftheoutletcanbeadjustedtoreducethepressure;Afterusingthelevelerforalongtime,thesteelbeltwillhavedefectssuchasfolding,twisting,curling,andlargesicklebends.Whenthelevelerisstuck,itwillbenecessarytooperatethehydrauliccylindertolifttheupperarchway.Itisrecommendedtocorrectthedefect.Afterpassing,theupperarchwayispressed,sothatitcanbecutoffunderthedefectivesteelstrip.Thelevelercannotpassthroughtwolayersofsteelstrip.YangzhouDonglunIndustrialEquipmentCo.,Ltd.isaprofessionalmanufacturerspecializingintheproductionofvariousspecificationsofhigh-frequencyweldedpipeequipment,slittingunits,Kaipingunits,andcoldrollingmetallurgyequipment.Usersarewelcometocometoconsult.

The role of leveler in welded pipe unit

(Summary description)Thelevelingmachine'sroleinthepipeweldingunitistocorrect,shape,etc.Itwillnormallybeusedintheearlystageoftheproductionofthepipeweldingunit.Therearefiveorthreetypesofstriplevelersrecommendedforcold-formedsteel:roller,seven-roll,andnine-roll.Mostoftheopen-rolledcold-formedsteelisafive-rollertype,andtheclosed-endcold-formedsteelismostlyaseven-rollertype.Five-orseven-rollerlevelingmachinesarenormallyusedonsmallandmedium-sizedpipeweldingunits.Somepipeweldingunitsusingthinsteelstripscanbeprovidedwithoutlevelingmachines.Canalsoquicklytransportthesteelbelttothelooperforstorage.Ofcourse,theelasticandplasticstriplevelerthatisrepeatedlysubjectedtorollingisallrollertype.Thestripisleveledbybendingbetweenthetworowsofrollersoftherollerleveler.Themorethenumberofrepeatedbendingcycles,themorethelevelingprocesswillThesmootheritis,thehigherthelevelingquality.Thelevelingmachineisstillabitcomplicatedtooperate.Whenusingit,youmayencountersuchproblemsorproblems.Inthiscase,whatadjustmentoperationsdoweneedtodo:常见Whentherollersofcommonlevelingmachinesareworn,thatis,whenthepressureisstilltoohigh,therollersmustbechanged.Thisisoftenencountered!时Whentheunevennessiswavyatthesametime,weneedtoimmediatelyadjustthepressureonthearchwayandincreasethepressureontheentireupperroller.Ofcourse,whenadjusting,wemustpayattentiontosafety!Thebackendoftheflatteningmachinecomingoutofthesteelbeltisbentdownbecausethepositionofthelowerrollerattheexitendistoolow,whichcanbeproperlyraised;Theendoftheleveler'ssteelbeltisbentupwardbecausethepressureoftheupperrolleristoolarge,andthelowerrolleroftheoutletcanbeadjustedtoreducethepressure;Afterusingthelevelerforalongtime,thesteelbeltwillhavedefectssuchasfolding,twisting,curling,andlargesicklebends.Whenthelevelerisstuck,itwillbenecessarytooperatethehydrauliccylindertolifttheupperarchway.Itisrecommendedtocorrectthedefect.Afterpassing,theupperarchwayispressed,sothatitcanbecutoffunderthedefectivesteelstrip.Thelevelercannotpassthroughtwolayersofsteelstrip.YangzhouDonglunIndustrialEquipmentCo.,Ltd.isaprofessionalmanufacturerspecializingintheproductionofvariousspecificationsofhigh-frequencyweldedpipeequipment,slittingunits,Kaipingunits,andcoldrollingmetallurgyequipment.Usersarewelcometocometoconsult.

Categories:company news
Author:
Origin:
Time of issue:2020-03-13 14:38

Information

The leveling machine's role in the pipe welding unit is to correct, shape, etc. It will normally be used in the early stage of the production of the pipe welding unit.

There are five or three types of strip levelers recommended for cold-formed steel: roller, seven-roll, and nine-roll. Most of the open-rolled cold-formed steel is a five-roller type, and the closed-end cold-formed steel is mostly a seven-roller type. Five- or seven-roller leveling machines are normally used on small and medium-sized pipe welding units. Some pipe welding units using thin steel strips can be provided without leveling machines.

Can also quickly transport the steel belt to the looper for storage. Of course, the elastic and plastic strip leveler that is repeatedly subjected to rolling is all roller type. The strip is leveled by bending between the two rows of rollers of the roller leveler. The more the number of repeated bending cycles, the more the leveling process will The smoother it is, the higher the leveling quality.

The leveling machine is still a bit complicated to operate. When using it, you may encounter such problems or problems. In this case, what adjustment operations do we need to do:

常见 When the rollers of common leveling machines are worn, that is, when the pressure is still too high, the rollers must be changed. This is often encountered!

时 When the unevenness is wavy at the same time, we need to immediately adjust the pressure on the archway and increase the pressure on the entire upper roller. Of course, when adjusting, we must pay attention to safety!

The back end of the flattening machine coming out of the steel belt is bent down because the position of the lower roller at the exit end is too low, which can be properly raised;

The end of the leveler's steel belt is bent upward because the pressure of the upper roller is too large, and the lower roller of the outlet can be adjusted to reduce the pressure;

After using the leveler for a long time, the steel belt will have defects such as folding, twisting, curling, and large sickle bends. When the leveler is stuck, it will be necessary to operate the hydraulic cylinder to lift the upper archway. It is recommended to correct the defect. After passing, the upper archway is pressed, so that it can be cut off under the defective steel strip. The leveler cannot pass through two layers of steel strip.

Yangzhou Donglun Industrial Equipment Co., Ltd. is a professional manufacturer specializing in the production of various specifications of high-frequency welded pipe equipment, slitting units, Kaiping units, and cold rolling metallurgy equipment. Users are welcome to come to consult.

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