The rolling shutter door is a door with multi joint movable door pieces connected in series and rotating up and down with the roller above the door as the center in a fixed slide. The rolling shutter door plays the same role as the wall. It is composed of 13 parts, such as curtain plate, base plate, guide rail, support, reel, box, control box, door rolling machine, limiter, door lintel, manual quick release switch device, button switch and safety device. It is generally installed in the parts inconvenient to be separated by the wall. It is suitable for commercial facade, garage, shopping mall, hospital, factory and mining enterprises and other public places or houses. Especially where the door opening is large and it is inconvenient to install the ground door body, it plays a convenient and fast opening role. For example, it is used for garage doors, fire shutter doors of shopping malls, aircraft hangar doors, etc. Classification According to the opening form, it is divided into: 1. Manual rolling shutter. With the help of the torsion spring on the central shaft of the roller shutter to balance the force, the purpose of manually pulling the roller shutter is achieved. 2. Electric roller shutter. Use the special motor to drive the central shaft of the roller shutter to rotate to reach the roller shutter switch. When it rotates to the upper and lower limit set by the motor, it will automatically stop. Special motors for rolling shutter doors include: external rolling shutter machine, Australian rolling shutter machine, tubular rolling shutter machine, fireproof rolling shutter machine, inorganic double curtain rolling shutter machine, fast rolling shutter machine, etc. It is divided into: Inorganic cloth rolling shutter door, grid rolling shutter door, aluminum alloy rolling shutter door, crystal rolling shutter door, stainless steel rolling shutter door, color steel rolling shutter door, European thermal insulation door, galvanized steel rolling shutter door According to the installation form: In the wall and on the wall side (or inside and outside the tunnel). According to the opening direction: Roll up and side roll. It can be divided into: Ordinary rolling shutter door, windproof rolling shutter door, fireproof rolling shutter door, fast rolling shutter door, electric Australian (silent) rolling shutter door It is a misunderstanding that we must choose a thick rolling shutter door to make the door. It is not the case. We should install the opening size of our own door, the opening mode, economic conditions and use purpose. We should comprehensively consider all aspects to select a suitable material and appropriate starting method to make a rolling shutter door with long service life and low failure rate, It is not that the thicker the material, the better the rolling shutter door. How to choose a suitable rolling shutter door for yourself and the unit should comply with the mechanical principle. The higher the rolling shutter door product is, the weaker the ability to resist the sun and rain, and the shorter the service life, which is an indisputable fact. As most rolling shutter doors are exposed outdoors, they will gradually age, deteriorate and increase the failure rate due to long-term exposure to sunlight, wind and rain. The higher the roller shutter door, the larger the stress area and the worse the wind resistance. As the saying goes, "a big tree catches the wind", only by reducing the height of the rolling shutter door as far as possible and moving the overall center of gravity of the door body down, can we reduce the stress area and enhance the sense of stability, so as to effectively resist the attack of typhoon. Reducing the height of the rolling shutter door is equal to increasing the strength of the material. You should choose the right rolling shutter door instead of the expensive one. There are several key points to remember. If the larger door has no special requirements, such as fire prevention, try to choose the lighter material, such as aluminum alloy and hollow aluminum alloy. If you want to make the door larger, choose the heavier material and the motor load smaller, The service life will be greatly reduced. The bigger and heavier the door, the greater the wear is every day. In addition, we remind you that for a larger rolling shutter door, you should pay attention to pre rolling, that is, the door and shaft are generally fixed by screws. If there is no pre rolling, the screws bear more force. Relatively speaking, it is dangerous. If there is pre rolling, the door body wraps the fixing screws, so the door and shaft are integrated, which is more safe and reliable. We should pay attention to this when installing the door. In addition, when selecting the motor, do not calculate the weight of the door and the load weight of the motor properly, and there must be allowance, which is also a necessary way to prolong the service life and reduce faults.
The fast-paced modern lifestyle has become the theme song of our life. Usually shuttle through the city, you can see people coming and going, cars coming and going everywhere. Seeing the continuous improvement of business facilities has brought more prosperity and economic benefits to the city. How beautiful it is! This is the road of edible development advocated by the state. What doors are used in these buildings and enterprise plants? High speed door high speed rolling shutter door is an industrial door used in industrial plants, warehouses, logistics and other buildings. It is not only a fast door, but also a fast rolling shutter door, fast stacking door, high-speed rolling shutter door, etc. these doors are commonly used in enterprise plant doors because of their high sealing performance and safety performance. For more door information, choose Shanghai yikelong, From then on, my "door" life is more wonderful! Please remember our quality policy - always deliver the highest quality products to customers 1. Size of high-speed rolling shutter door: the maximum specification can be W25 × H25m, stacked opening and closing, opening speed 0.8-1.4m/s; Closing speed: 0.5-1.0m/s. 2. Door frame structure and cord fabric material: the door frame material is 2.0mm thick high-quality cold-rolled sheet steel structure (200mm) produced by Baosteel × 150mm), baking and painting process or 2.0mm thick stainless steel column door leg. 3. Industrial polyvinyl chloride coated cloth produced by French Sioen company, with multiple colors (yellow, blue, white, red, gray, etc.) tear resistance: 600N / 600N (warp / weft), tensile strength: 4000 / 3500 (warp / weft) n5cm, applicable temperature: - 30 + 70 ℃, color fastness: grade 7-8, peel strength: 100N / 5cm. Optional perspective window. 4. Safety performance of high-speed rolling shutter door: the basic configuration contains the limit of precision absolute value encoder made in Germany - strictly control the limit error caused by high-speed operation. The bottom end of the door column is equipped with infrared safety device, and the door body is equipped with red warning light as standard for warning during operation. 5. Wind resistance of high-speed stacking door: the fast stacking door is suitable for door openings and passages with large area and poor external wind pressure. Strong wind resistance, less than force 10 wind. 6. Sealing performance of high-speed rolling shutter door: elastic PVC base cloth air seal is installed at the bottom, which can be closely combined with various uneven ground; The door post seal adopts the unique double-layer brush of junlongman door industry to increase the better sealing performance. 7. Power performance of high-speed stacking door: Sew motor of famous German brand, three-phase 380V or 220V, power of 0.75KW, IP55 50Hz. 8. Control mode of fast stacking door anseng door industry provides you with a variety of manual or automatic system controls to meet the requirements of various on-site door opening or closing modes to meet the different requirements of the production site.
Fast rolling shutter door refers to the door with a running speed of more than 0.6m per second. It is a barrier free isolation door with rapid lifting. Its main function is to quickly isolate, so as to ensure the dust-free level of air quality in the workshop. It has many functions such as thermal insulation, cold insulation, insect prevention, wind prevention, dust prevention, sound insulation, fire prevention, odor prevention, daylighting, etc. it is widely used in food, chemistry, textile, electronics, supermarket, refrigeration, logistics, storage and other places, which can meet the high-performance logistics and clean places, save energy, automatically close at high speed and improve operation efficiency, Create a better working environment.
The flexible gate has many functions such as thermal insulation, cold insulation, insect prevention, wind protection, dust prevention, sound insulation, fire prevention, odor prevention and daylighting. It is widely used in food, chemistry, textile, refrigeration, electronics, printing, supermarket frozen assembly, precision machinery, logistics storage and other places. It is suitable for logistics channels, large-area openings and internal and external doors with high wind protection requirements. It can meet high-performance logistics and clean places, save energy, improve air conditioning effect, high-speed automatic shutdown, improve action efficiency and so on. quick opening of flexible gate: stacked opening and closing, opening speed 0.8-1.4m/s; Closing speed: 0.5-1.0m/s. thermal insulation and energy saving of flexible gate: the quick opening and closing function of the gate improves the cold and warm insulation effect in summer and winter, reduces energy loss and saves energy. sealing isolation of flexible gate: the bottom is equipped with elastic PVC base cloth gas seal, which can be accurately combined with various uneven ground and can reach the 10000 level standard. The door column seal adopts special double-layer brush to increase better sealing performance. The unique sealing system and efficient sealing mode block the movement of cold and hot air to the greatest extent, prevent the entry of external dust and insects, and effectively isolate the transmission of odor and noise. safety performance of flexible door: the door frame and door box are made of 2.0-2.5mm thick high-quality cold-rolled steel plate, and treated by high-quality baking and painting process; 2.0-2.5mm thick stainless steel or 3.5mm high-strength 6063 anti-oxidation industrial aluminum alloy column. flexible door power system: special motor for Youtai soft curtain stacking door is adopted. Flexible gate control system: it is controlled by high-tech PLC and frequency converter.