Machinery Designing & Processing

Spiral Storage Silo Forming Machine Automatic Hydraulic Punching PLC Control

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1. Large capacity

One single-silo capacity is up to 17,000 tons with comprehensive configurations to meet customers’ different requirements.

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2. High accuracy

Complete advanced processing equipment and technology are introduced from USA to effectively ensure working accuracy and reduce damage to galvanized layer.

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3. Less residues

External installable stiffeners contribute to less grain residues on silo walls.

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4. Detachable and movable

With standardized and modularized production, components and parts have a high standardization and good interchangeability, thus can be partially replaced or completely transferred.

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10T hydraulic decoiler |
Coil holder | hydraulic mechanism for securing the coiled steel in the device, suitable for the required coil weight |
Steel coil width | from 1250 mm to 1500 mm |
Internal diameter of coil | variable, from 470 mm to 620 mm |
Maximal out diameter | 1600mm |
Maximum coil weight | 10000 Kg |
Coil placement in the coil holder | hydraulic hoist |
Pulling of steel from the coil to the pulling mechanism for the start | manual |
Suitable of the pulling mechanism for all required thicknesses | included |
Device preventing unwinding of the coil from the coil holder | included |
Uncoiled metal compensator | included, assures even feeding at all production speeds |
Oil cylinder dia | 120mm |
Working speed | 0-15m/min adjustable |
Main motor power | 7.5KW AC motor |
Hydraulic power | 5.5kw |
Speed controlled by frequency converter brand | Yaskawa |
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Feeding |
Feeding type | adjustable |
Feeding width range | 980-1200mm |
Entrance and guide roller | diameter is ￠65mm, material is SAE1045, HRC48-52° surface with chrome |
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Forming Section |
Material of the profile | 195-235Mpa GI or carbon steel |
Thickness range | 3.0-4.0mm |
Maximum production speed | not less than 18 meters per minute (for non-perforated profiles, excluding cutting) |
Main motor power | 60kw, AC motor, motor inside of main machine (Brand: Guomao of China) |
Machine Voltage, Frequency, Phase | 380 V, 50 Hz, 3Phase |
Roll station | 20 stations |
Roller material | Gcr15 bearing material chrome plated surface with hardness 58-62 degree ,CNC |
Shaft diameter | ￠150mm material: SAE1045 with quenching and tempering |
Transmission | by gear box 200*500(outside is cast iron, surface needed polish and paint. Inside is 60# forge and press metal) |
Color of machine | Blue and yellow (or base on customer request) |
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Punching |
The punches and dollies will be CR-12, hardness HRC 58-62 and chrome coating both punches and dolies should be easily replaceable without requiring disassembly of complete units. |
Hydraulic power | 5.5kw |
Working pressure | 12-16Mpa |
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Post cutting system |
Cutting motion | The main machine automatically stops and the cutting will take place. After the cutting, the main machine will automatically start. |
Cutting after forming | Cut the sheet after roll forming to required length |
Material of blade | CR12with heat treatment |
Length measuring | Automatic length measuring |
Tolerance of length | 4700mm+/- 2mm |
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Auto stacker and transmission table |
Stacking principle | the top sheet will not damage the sheet below, the profile of the sheet below will match the profile of the top sheet |
Unloading of the finished products (moving of the stack of finished products from the production line) | mechanic, it will be possible to pick the stack using a fork-lift or in a similar manner ( fork-lift will be provided by customer) |
Take the sheet by air compressor | 5.5KW( provide by customer) |
Air cylinder swing arm size | 40mmx80mm |
Transmission power | 4kw AC motor |
Stacker length | 12m |
transmission table length | 25m |
Drive of transmission | 1.0inch double line chain |
Transmission roller | ASTM1045 with chrome, diameter of roller is in 80mm |
Carrying capacity | maximal 5000Kgs |
Length of capacity | 500-12000mm |
The maximal stacker height | 300mm |
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Auto stacker and transmission table |
Stacking principle | the top sheet will not damage the sheet below, the profile of the sheet below will match the profile of the top sheet |
Unloading of the finished products (moving of the stack of finished products from the production line) | mechanic, it will be possible to pick the stack using a fork-lift or in a similar manner ( fork-lift will be provided by customer) |
Take the sheet by air compressor | 5.5KW( provide by customer) |
Air cylinder swing arm size | 40mmx80mm |
Transmission power | 4kw AC motor |
Stacker length | 12m |
transmission table length | 25m |
Drive of transmission | 1.0inch double line chain |
Transmission roller | ASTM1045 with chrome, diameter of roller is in 80mm |
Carrying capacity | maximal 5000Kgs |
Length of capacity | 500-12000mm |
The maximal stacker height | 300mm |
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Control desk |
Programmable setting of profile dimensions | to be provided |
Setting of distances between the perforation holes in the transversal direction of the profile
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Operating system language | English and Russian. |
Voltage, Frequency, Phase | 380 V, 50 Hz, 3Phase |
Control panel | Button-type switch and touch screen |
Unit of length | millimeter (switched on the control panel)


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PLC brand | Panasonic |
Frequency converter brand | Yaskawa |
Touch screen | Taiwan Weinview ? |
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3 Station Curving Machine |
Thickness | 3-4mm |
Maximal feeding width | 1000mm (design base on YX13-76-912 corrugated pipe roll forming machine) |
Roll speed | 0—10m/min |
Main power | 30KW |
Roll station | 3 stations |
Shaft material | 45# forge steel, polished and coated with chrome |
Diameter of shaft | 180mm |
Material of roller | Gcr15 steel, polished and with HRC58-62° |
Adjust angle motor power | 3KW |
Dimension of machine | 2000 mm×1200 mm×1300 mm |
Curving mode | horizontal |
Curving diameter | ≥800mm |
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