main technical parameters and requirements in production line
| Effective width | 2200mm | 2 | Design produce speed | 200m/min | |
3 | Three layer work speed | 150-180m/min | 4 | Five layer work speed | 120-150m/min | |
5 | Seven layer work speed | ------------------- | 6 | The highest change single speed | 100m/min | |
7 | Longitudinal separation accuracy | ±1mm | 8 | Cross-cutting precision | ±1mm | |
note | Speed the above targets required to achieve:effective width2200mm,Comply with the following standards and ensure the paper's equipment condition 175 ℃ heating surface temperature. | |||||
| Top paper index | 100g/㎡--180g/㎡ Ring crush index(N.m/g)≥8 (Water containing8-10%) | ||||
| Core paper index | 80g/㎡--160g/㎡ Ring crush index(N.m/g)≥5.5 (Water containing8-10%) | ||||
| In paper index | 90g/㎡--160g/㎡ Ring crush index(N.m/g)≥6 (Water containing8-10%) |
Customer-owned section
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1, steam heating system:proposal with 4000Kg / Hr of a steam boiler pressure:1.25Mpa steam pipeline.
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2, air compressed machine,air pipeline,glue conveying pipe. |
3, power supply,wires connected to the operation panel and line pipe. |
ZJ-V5B hydraulic shaftless mill roll stand
structural feature:
★adopt hydraulic drive to complete the paper clamping, loosen, remove for the medium, translation left and right and others,the lifting of the paper adopts hydraulic drive.
★brake adjustable adopts multipoint braking system.
Mainly purchased parts, raw materials and origin:
Name of main parts | Brands or place of origin | material |
Main shaft | Day steel production | diameter242mm |
Swing arm | Production by own | Resin sand gray ironHT200 |
wallboard | Jigang prduction | Q235AWelding parts |
bearing | HRB,ZWZ,LYC |
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expand chuck | Zhejiang xusheng | 3,4inch shared |
Main electrical appliance | France Schneider |
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button | CHINT NP2series |
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Air switch | French Schneider |
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Pneumatic components | Zhejiang Sonor CSM |
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Hydraulic station | Shandong zaozhuang |
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Brake pump | zhejiang |
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RG-1-900 top(core)paper preheat cylinder
※RG-3-900 triple preheater
structural features:
★Each roller surface after grinding precision grinding and dealing with hard chrome plating, Surface friction is small, durable.
★electric adjustment angle, and angle can rotation adjustment the preheat area in the range of 360°.
Mainly purchased parts, raw materials and origin:
Name of main parts | Brands or place of origin | material |
Steam rotation joint | Quanzhou yujie |
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preheater | Hangang or jigang | Q235Bpressure container board |
bearing | HRB,ZWZ,LYC |
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Seat belt bearing | Zhejiang wuhuan |
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Reducer | Shandong dezhou |
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contacts | Schneider |
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Angle axis |
| GB seamless steel pipe¢110 |
traps | beijing | Inverted bucket |