Bhandi Kureba & Tension

Zvinyorwa zveCatenary Sag

Kana bhanhire richimhanya, zvakakosha kuchengetedza kuwirirana kwakakodzera, kureba kwakakodzera kwebhanhire, uye hapana chekushaikwa kwekubatana pakati pebhanhire uye sprockets.Kana iyo conveyor iri kushanda, iyo yakawedzera kureba inotorwa nekatenari sag munzira yekudzoka kuitira kuchengetedza kudzvanya kwakakodzera kwekudhonza bhandi.

Kana bhandi rekutakura riine hurefu hwakawandisa panzira yekudzoka, dhiraivha/Idler sprocket ichava nekushaikwa kwekubatana nebhandi, uye zvichikonzera kuti sprockets dziparadze track kana njanji kubva kune inotakura.Pane zvinopesana, kana bhanhire rakaomeswa uye rakapfupika, kudhonzwa kunowedzera kunowedzera, kushushikana kwakasimba uku kuchaita kuti nzira yekutakura yebhanhire mumamiriro ekudzokera shure kana motokari iri pamusoro pekutakura panguva yekushanda.Iko kupokana kunokonzerwa nekusimbisa kusimba kwebhandi kunogona kuderedza hupenyu hwebhandi rekutakura.

Nekuda kwechimiro chechimiro chekuwedzera kwekupisa uye kuputika mukushanduka kwekushisa, zvinodikanwa kuwedzera kana kudzikisa kureba kwekatenary sag nenzira yekudzoka.Nekudaro, hazviwanzo kuwana chiyero chekatenary sag kuburikidza nekuverenga iwo chaiwo dimension pakati pezvinzvimbo zvekubatana uye chiyero chaicho icho sprockets inodiwa panguva yekubatanidzwa.Inogara ichiregeredzwa panguva yekugadzira.

Isu tinonyora mimwe mienzaniso yechiitiko chinoshanda neiyo chaiyo manhamba ongororo yereferensi yevashandisi vasati vashandisa HOGNSBELT serial zvigadzirwa.Kuti ugadzirise tension chaiyo, ndapota tarisa kune Tension gadziriso uye Catenary Sag Tafura muchitsauko chino.

General Conveyance

General-Conveyance

Kazhinji, isu takadana conveyor iyo kureba isingasviki 2M pfupi conveyor.Nezve dhizaini yekupfupika yekufambisa, hazvifanirwe kuisa mawearstrips munzira yekudzoka.Asi kureba kwekatenary sag kunofanirwa kudzorwa mukati me100mm.

Kana hurefu hwakazara hweiyo conveyor system isiri kupfuura 3.5M, iyo shoma nhambwe pakati pedhiraivha sprocket uye yekudzokera nzira wearstrip inofanirwa kudzorwa mukati me600mm.

Kana hurefu hwakazara hweiyo conveyor system inopfuura 3.5M, kureba kwepakati pakati pedhiraivha sprocket uye yekudzokera wearstrip inofanirwa kudzorwa mukati me1000mm.

Mufambiro Wepakati uye Wakareba

Yepakati-uye-Yakareba-Kureba-Conveyor

Kureba kwe conveyor kunopfuura 20M, uye kumhanya kwakaderera pane 12m/min.

Kureba kwe conveyor ipfupi pane 18m, uye kumhanya kunosvika 40m/min.

Bidirectional Conveyor

Mufananidzo uri pamusoro apa ndeye bidirectional conveyor ine imwe mota dhizaini, nzira yekutakura uye nzira yekudzoka zvese zvakagadzirwa zvine wearstrips rutsigiro.

Mufananidzo uri pamusoro ndeye bidirectional conveyor ine maviri motors dhizaini.Kune iyo synchronizer brake uye clutch brake mudziyo, ndapota bvunza kune hardware chitoro kuti uwane rumwe ruzivo.

Center Drive

Center-Drive

Kuti udzivise kutora mabhengi ekutsigira anotsigira pazvikamu zvisina basa pamativi ese.

Minimum Diameter yeIdler Roller - D ( Return Way )

Chikamu: mm

Series 100 200 300 400 500
D (min.) 180 150 180 60 150

Manotsi Ekugadzirisa Kushushikana

Iko kumhanya kwebhandi rekufambisa kazhinji kunoda kuenzanisa chinangwa chakasiyana chekufambisa.HONGSEBLT conveyor bhandi inokodzera kwakasiyana-siyana kumhanya kwekushanda, ndapota teerera kune chikamu chiri pakati pekumhanya kwebhandi uye kureba kwekatenari sag uchishandisa HONGSEBLT conveyor bhandi.Rimwe basa guru rekatenary sag munzira yekudzoka ndeyekugadzirisa kuwedzera kana kuderera kwehurefu hwebhanhire.Izvo zvinodikanwa kudzora kureba kwekatenary sag mumhando yakakodzera, kuchengetedza tension yakakwana yebhanhire mushure mekuita ne sprockets ye drive shaft.Iyo yakakosha poindi mukugadzirwa kwese.Kuti uwane dimension chaiyo yebhandi, ndapota tarisa kuCatenary Sag Tafura uye Kuverengera Kureba muchitsauko chino.

Tension Adjustment

Kana iri chinangwa chekugamuchira kushushikana kwakakodzera kwebhandi rekutakura.chaizvoizvo conveyor haifaniri kuisa netension gadzirisa mudziyo pane conveyor furemu, inongofanira kuwedzera kana kuderedza kureba kwebhandi, asi inoda nguva yakawanda yekushanda kuti uwane kushushikana kwakakodzera kubva kwairi.Naizvozvo, kuisa tension gadziriso padhiraivha/inotyairwa vhiri reconveyor ndiyo nzira iri nyore yekugamuchira kwakaringana uye kwakaringana kushushikana.

Screw Style Adjustment

Nokuda kwechikonzero chekuwana zvakakodzera uye kushanda kwebhanhire tension.Screw style take-ups inoshandura chinzvimbo cheimwe yekuchinja, kazhinji iyo isingashande, kuburikidza nekushandiswa kweanogadziriswa muchina screws.Iyo shaft mabearings anoiswa mune yakachinjika slots mu conveyor frame.Iyo screw style take-ups inoshandiswa kufambisa shaft kureba, nekudaro ichichinja kureba kwemutakuri.Iyo yakaderera chinhambwe pakati penzvimbo isina basa inofanirwa kuchengetedza inokwana 1.3% hupamhi hwehurefu hwemutakuri wefuremu, uye isiri pasi pe45mm.

Notes for Low Temperature Start-Up

Kana bhandi reHONGSBELT richishandiswa mukudziya kwakadzika, inofanirwa kucherechedzwa nekuda kwechando chiitiko pabhandi panguva yekutanga-kumusoro.Imhaka yekuti mvura yakasara yakasara mushure mekugezwa kana kuvhara nguva yekupedzisira, ichasimba apo tembiricha yakaderera ichidzokera kune yakajairika tembiricha uye nzvimbo yakabatana yebhandi ichatonhora mukati;izvo zvichaita jam iyo conveyor system.

Kuti udzivise chiitiko ichi panguva yekuvhiya, zvinodikanwa kutanga mutakuri mumamiriro ekushanda, uye wozotanga mafeni efiriza kuomesa mvura yasara zvishoma nezvishoma, kuchengetedza nzvimbo yekubatanidza iri muchimiro chekushanda.Iyi nzira inogona kudzivirira iyo conveyor kutyoka nekuda kwekukakavadzana kwakasimba kunokonzerwa nekuda kwemvura yasara munzvimbo yekubatana kwebhandi yaita nechando.

Gravity Style Take-Up Roller

Mune yakaderera tembiricha yekushanda mamiriro, njanji dzinotsigira dzinogona kukanganisa nekuda kwekumisikidza pasi pekupisa kwakanyanya kutonhora, uye nzvimbo yekubatanidza yebhandi ichaomesa zvakare.Izvo zvichaita kuti bhandi rekutakura rishande nemamiriro ekupinza ayo akasiyana nekushanda mukudziya kwakajairika.Nokudaro, tinokurudzira kuisa giravhiti yekutora-up roller pabhanhire nenzira yekudzoka;inogona kuchengetedza kushushikana kwakakodzera kwebhanhire uye kubatanidzwa kwakakodzera kune sprockets.Hazvidikanwi kuisa giravhiti kutora-up roller mune imwe nzvimbo;zvisinei, kuiisa yakavharwa sedhiraivha shaft ichawana yakanyanya kushanda mhedzisiro.

Gravity Style Take-Up

Gravity style kutora-up inogona kushanda mumamiriro anotevera:

Kusiyana kwe tembiricha kunodarika 25°C.

Kureba kweconveyor frame kwakareba kupfuura 23M.

Hurefu hwe conveyor furemu isingasviki 15 M, uye kumhanya kwakakwira kupfuura 28M/min.

Iyo yekumhanya kwepakati pekushanda ndeye 15M / min, uye avhareji yekurodha inopfuura 115 kg / M2.

Muenzaniso weGravity Style Take-Up Roller

Kune nzira mbiri dzekugadzirisa tension ye gravity style take-up roller;imwe ndiyo catenary sag type uye imwe ndiyo cantilever type.Isu tinokukurudzira kuti utore iyo catenary sag mhando munzvimbo yakaderera tembiricha;kana kumhanya kwekushanda kuri pamusoro pe28M/min, tinokukurudzira kuti utore mhando ye cantilever.

Pahuremu hwehuremu hwe gravity style take-up roller, tembiricha yakajairika iri pamusoro pe5°C inofanira kuva 35 Kg/m uye iri pasi pe5 °C inofanira kuva 45 Kg/m.

Kune iyo dhayamita yemirau yeiyo gravity style take-up roller, akatevedzana zana uye akatevedzana 300 anofanira kunge ari pamusoro pe200mm, uye akatevedzana 200 anofanira kunge ari pamusoro pe150mm.

Length Conveyor

FORMULA:

LS=LS1+LS1 XK

LS1=LB+L/RP X LE

LB=2L+3.1416X(PD+PI)/2

Symbol

Tsanangudzo

Unit
K Kupisa kusiyanisa coefficient mm / m
L Conveyor furemu kureba mm
LB Hurefu hwedzidziso hwebhandi rekutakura mm
LE Kuchinja kwekatenary sag mm
LS1 Kureba kwebhandi patembiricha yakajairika mm
LS Kureba kwebhandi mushure mekushanduka kwekushisa mm
PD Diameter ye drive sprocket mm
PI Diameter ye idler sprocket mm
RP Return way roller pitch mm

Kune LE & RP kukosha, ndapota tarisa kuCatenary Sag Tafura mune yekuruboshwe menyu.

Temperature Variation Coefficient Table - K

Temperature Range Kureba Coefficient ( K )
PP PE Actel
0 ~ 20 °C 0.003 0.005 0.002
21 ~ 40 °C 0.005 0.01 0.003
41 ~ 60 °C 0.008 0.014 0.005

Kukosha Kutsanangura

Muenzaniso 1:

Kureba kweconveyor frame ndiko 9000mm;kutora Series 100BFE iyo yakafara 800mm, spacing yenzira yekudzoka roller i950mm, dhiraivha/idler sprockets inosarudzwa kutora yakatevedzana SPK12FC iyo dhayamita iri 192mm, kumhanya kumhanya i15m/min, uye huwandu hwetembiricha yekushanda inobva -20 °C kusvika 20°C.Mhedzisiro yekuverenga yekuisa kuyerwa ndeyekutevera:

LB=2×9000+3.1416×(192+192)/2=18603(mm)

LS1=18603+9000/900×14=18743

LS=18743+(18743×0.01)=18930 ( Dimension inowedzera kana kudhonzwa)

Mhedzisiro yekuverenga ndeye 18930mm yekuisa chaiko

Muenzaniso 2:

Kureba kweconveyor frame ndiko 7500mm;kutora Series 100AFP iyo yakafara 600mm, spacing of the return way roller is 950mm, the drive/idler sprockets inosarudzwa kuti itore SPK8FC iyo dhayamita iri 128mm, kumhanya kumhanya 20M/min, uye huwandu hwetembiricha yekushanda inobva pa20°C kusvika 65°C.Mhedzisiro yekuverenga yekuisa kuyerwa ndeyekutevera:

LB=2×7500+3.1416×(128+128)/2=15402(mm)

LS1=15402+7500/900×14=15519

LS=15519-( 15519 × 0.008 )=15395 ( dzikisa urefu hwebhandi kana kupisa kwawedzera)

Mhedzisiro yekuverenga ndeye 15395mm yekuisa chaiko.

Tafura yeCatenary Sag

Kureba kweThe Conveyor Kumhanya (m/min) RP ( mm) Maximum SAG (mm) Ambient Temperature (°C)
Sag LE PP PE ACTEL
2 ~ 4 m 1 ~ 5 1350 ± 25 150 30 1 ~ 100 60 ~ 70 - 40 ~ 90
5 ~ 10 1200 125 30 1 ~ 100 60 ~ 70 - 40 ~ 90
10 ~ 20 1000 100 20 1 ~ 90 50 ~ 60 20 ~ 90
20 ~ 30 800 50 7 1 ~ 90 20 ~ 30 10 ~ 70
30 ~ 40 700 25 2 1 ~ 70 1 ~ 70 1 ~ 90
4 ~ 10 m 1 ~ 5 1200 150 44 1 ~ 100 60 ~ 70 - 40 ~ 90
5 ~ 10 1150 120 28 1 ~ 100 60 ~ 60 - 30 ~ 70
10 ~ 20 950 80 14 1 ~ 85 40 ~ 40 -10 ~ 50
20 ~ 30 800 60 9 1 ~ 65 10 ~ 30 1 ~ 80
30 ~ 40 650 25 2 1 ~ 40 1 ~ 60 1 ~ 80
10 ~ 18 m 1 ~ 5 1000 150 44 1 ~ 100 50 ~ 60 - 40 ~ 90
5 ~ 10 950 120 38 1 ~ 100 - 50 ~ 50 - 40 ~ 90
10 ~ 20 900 100 22 1 ~ 90 40 ~ 40 - 35 ~ 80
20 ~ 30 750 50 6 1 ~ 80 10 ~ 30 - 35 ~ 80
30 ~ 35 650 35 4 1 ~ 70 -5 ~ 30 -10 ~ 80
35 ~ 40 600 25 2 1 ~ 65 1 ~ 60 0 ~ 80
18 ~ 25 m 1 ~ 5 1350 130 22 1 ~ 100 60 ~ 60 - 40 ~ 90
5 ~ 10 1150 120 28 1 ~ 95 - 50 ~ 50 - 40 ~ 85
10 ~ 15 1000 100 20 1 ~ 95 40 ~ 40 - 30 ~ 80
15 ~ 20 850 85 16 1 ~ 85 - 30 ~ 40 - 30 ~ 80
20 ~ 25 750 35 3 1 ~ 80 1 ~ 60 0 ~ 70

Kana kumhanya kunopfuura 20m/min, tinokurudzira kutora mabhora ekutsigira bhandi munzira yekudzoka.

Hazvina mhosva kuti idhizaini yedhizaini, mota yekutyaira inofanirwa kutora mudziyo wekudzikisa kumhanya, uye kutanga-kumusoro mune yakaderera yekumhanya mamiriro.

Isu tinokurudzira kukosha RP seyakanyanya kureba.Iyo nzvimbo mudhizaini chaiyo inofanira kunge iri shoma pane kukosha RP.Kune nzvimbo pakati pekudzoka nzira rollers, unogona kutarisa tafura iri pamusoro.

Kukosha SAG ndiyo yakanakisa yepamusoro;iyo elasticity yebhanhire inofanira kudzorwa mukati mehuwandu hwekukosha SAG.

Kukosha LE kunowedzera kureba kweiyo sag mushure mekubvisa bhandi kureba mudzidziso.