POPULAR OPINION DOESN'T MAKE IT RIGHT.
There is a popular school of thinking surrounding the question of round shelters vs square shelters.  There is no shortage of people and even "professionals" that will claim that a round shelter offers more strength than a square shelters. This couldn't be further from the truth.  It's easy to trace the origins of this pop-culture thinking back to the Roman arch style of  engineering.  At the time - this style of architecture was cutting edge and far stronger than anything else.  However; just as time has progressed bringing new ideas and technology; so in like fashion has our understanding of engineering grown.  Round is NOT stronger than everything else.Â
Working craft
Manual feeding----roll forming---Output
Operation area:20X 5.0 X 8(length X width X height)m
The direction of feeding: from left to right
 Power: 380V, 50Hz, 3 parch
Total Power:about 110k
 Main technical dat
Width of material sheet:1145Â mm
Thickness of material sheet:0.9-3.0mm
Low carbon steel,galvanized sheet,cold steel,etc
Working piece length:≤6000 mm    Â
This roll forming machine can produce the forming part of corrugated steel.
Product:Corrugated steel
General structure of equipment
Roll Forming Machine
Structure
 Cast steel+gearbox driven
Functions and Structure
After 20 roller stations,the profile is finished.It consists of DC motor,reducer motor,driven gearbox and rollers.Lathee Bed and drive box adopts welded structure and stress treatment; Gear takes 45 steel hard tooth surface.
Working piece length:≤6000 mm    Â
This roll forming machine can produce the forming part of corrugated steel.
Product:Corrugated steel
General structure of equipment
Roll Forming Machine
Structure
 Cast steel+gearbox driven
Functions and Structure
After 20 roller stations,the profile is finished.It consists of DC motor,reducer motor,driven gearbox and rollers.Lathee Bed and drive box adopts welded structure and stress treatment; Gear takes 45 steel hard tooth surface.
The roller uses the combinated structure, the speed difference and the forming resistance are small, the steel plate surface will be less wear; and also guaranteed the precision shape of the working piece with no scratch .The material of the roller is the GCr15 forging, after whole quenching then by numerical control processing, degree of hardness can reach HRC58-62; Has the characteristic with high strength, hardness, precision and long service life etc.
Driven type:it takes gearbox driven
Main technical parameters
NO. | Items | Unit | Parameters | Remarks | |
 1 |
Material | Type | Â | Low carbon steel,Galvanized steel,etc | Â |
Tensile strength | Map | ≥450 |  | ||
Thickness | mm | 1.2~4.2 | Â | ||
2 | Specification | mm | Â Â Â Â Â Â Â See pic. | Â | |
3 | Production speed | m/min | 4 | Â | |
4 | Roller material | Â | GCr15 Quenching treatment | Â | |
5 | Drive type | Â | Gearbox | Â | |
6 | Motor power | kw | About 152 | Â | |
7 | Electric control system | Â | PLCÂ frequenvy motor | Â | |
8 | Dimension(Length*Width*Height) | m | 40X5X3.9 | Â |
   Power of motor: 55X2=110kw frequency motor
Roller axis:¢280mm
Max feeding width:1145mm
Forming mould: one set
Full line is controlled by PLC control system with touch screen operation to achieve the human and PLC interactive. The operator can monitor the setting program (programmable control) and modify the parameter to control the line. Also can check the running status, parameter and error indication etc..
  Operation type: manual /auto two type switch. In manual position: can run the each part of the machine. In auto position: can run the full line. The emergency stop ensures the safe of the equipment and operator.
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Introduction:
Vibration Cleaning Sieve is suitable for cleaning raw grain for grain processing plant and grain storage. The sieve of different specification can separate large, small and light impurities from wheat, paddy, corn and oil bearing materials.
It is designed with double-decked sieve, and good seal. It has much better effects especially for big impurities contained in grain. It is also used for granule separation in food and chemical industry. The machine is beautiful, smooth movement, low energy consumption, low noise, high efficiency, good sealing and cleaning efficiency.
Product Description
Seed from harvesting machines or hand collections will include a mix of stems, leaves, chaff, appendages, empty glumes, and seeds of various sizes and quality. The extraneous materials must be removed to insure a quality product and to allow uniform dispensing through seeding equipment.
Application of Basic Seed Cleaning Screen
Pre-cleaning is the rapid removal of excessive, extraneous materials by pre-cleaner, which is used to remove large trash, stems, leaves, and associated chaff prior to basic cleaning.
Working Principle of Basic Seed Cleaning Screen
1. Grain flows into dedusting bin from silo by a Bucket Elevator;
2. A fan sucks out the relatively light sundries like dust, stove, rice chaff and bran;
3. Then grain flows onto a flat screen that is set at a slight incline and vibrated mechanically;
4. Large trash is removed as the seed fall through the holes in the first screen and onto a second screen;
5. The second screen traps the seeds and moves them to a hopper as smaller trash falls through the holes and discharged from another hopper.
DingZhou YongSheng Grain and Oil Machinery Co., LTD is a professional company combining research and development design, production and sales as a whole. The company has first-class oil equipment manufacturing base, professional oil technology engineer and professor, possesses advanced production technology and sophisticated equipment, All the mechanical parts are manufactured by our company.
The complete sets of oil equipment that we manufactured, relying on many domestic scientific research institutions. Advanced technology, suitable for making all kinds of plant oil. From the raw material of cleaning up, prepressing, leaching, refining and the production processing of by-product (such as Phospholipids engineering, protein engineering), is totally a dragon design and production, has created considerable economic benefit and social benefit for the user and society more than 40 years. Company new development of biodiesel equipment technology in recent years, has put dozens of sets on the market, obtaining good economical benefits both In the domestic and overseas. At present, we have hundreds of successful installation operation of the oil equipment engineering experience, can design and product according to the difference of the user's economic condition. raw material regional, install oil equipments.
YongSheng comapny with scientific management method, strives for perfection the manufacturing process, innovative manufacturing idea, fast grows and become the grain and oil machinery production and export base in China. Company products are exported to Russia, India, Nepal, Indonesia, South Africa,Tanzania,Ethiopia,Ukraine, kazakhstan, Pakistan, Iran, north Korea, Vietnam, France and the European Union and so on more than 30 countries and area.
Cylindrical Cleaning Sieve,Vibration Cleaning Sieve,Steam Cleaner Machine,Ultrasonic Cleaning Equipment
Dingzhou Yongsheng Grain & Oil Machinery Co.,Ltd. , http://www.oilpresschina.com