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Automatic Sectional Door detailed introduction

2025-7-9

Automatic Sectional DoorIt is an industrial door device with high efficiency and quick opening and closing.,is a kind of high quality and low price Automatic Sectional Door,it can be used in aviation, logistics, logistics, cold chain, aviation and other industries,the principle is simple.A balance system is composed of a torsion spring or a counterweight. The torsion spring is tightened in advance to generate elastic potential energy, and the counterweight acts through gravity to form a moment that is balanced with the weight of the door. In the process of lifting the door body, the balancing system reduces the motor load, so that the door panel can easily stay at any position and reduce the running noise.,it has been widely used in automobile, industry, logistics, cold chain, industry and other industries。

1、Brief introduction of Automatic Sectional Door

Automatic Sectional DoorIt is a kind of door equipment used for entrances and exits of industrial places, which is mainly used to realize rapid opening and closing and isolation of entrances and exits of industrial workshops, warehouses and other places.,Support wireless remote control, control box button operation, but also through photoelectric or geomagnetic sensors to automatically control the opening and closing, to meet the needs of different scenes.、A variety of colors are available, and the embossed surface design of some door panels is not only durable, but also easy to clean, which can enhance the overall image of the building.、There are various installation methods, and the site requirements are low. According to the size of the doorway, the space and depth of the upper and lateral parts, standard lifting, high lifting, vertical lifting and inclined top lifting can be selected.、Door panels are usually made of double-sided colored steel plates filled with polyurethane to ensure long-term use.、The motor is specially designed for industrial doors, with a power supply voltage of 220V to 380V, running smoothly and with low noise.,multifunctional, with functions such as sturdy and durable, attractive and durable, Wind resistance and stability, Flexible opening and closing and smooth running。

Automatic Sectional Door

Automatic Sectional Door

2、Automatic Sectional Door principle

The principle of Automatic Sectional Door is introduced as follows:

  1. Reel traction
  2. After the motor is energized, it drives the reel to rotate, and the chain wound on the reel is tightened by the chain transmission device, so as to draw the door panel to move upward along the vertical guide rail and realize the opening of the door body; When the motor is turned off, the door panel descends smoothly along the guide rail with the help of its own gravity and balance system.

  3. Balance assist
  4. A balance system is composed of a torsion spring or a counterweight. The torsion spring is tightened in advance to generate elastic potential energy, and the counterweight acts through gravity to form a moment that is balanced with the weight of the door. In the process of lifting the door body, the balancing system reduces the motor load, so that the door panel can easily stay at any position and reduce the running noise.

  5. Reel traction
  6. After the motor is energized, it drives the reel to rotate, and the chain wound on the reel is tightened by the chain transmission device, so as to draw the door panel to move upward along the vertical guide rail and realize the opening of the door body; When the motor is turned off, the door panel descends smoothly along the guide rail with the help of its own gravity and balance system.

  7. Balanced system
  8. Equipped with balance system, usually using torsion spring or counterweight device. The torsion spring generates a moment that is balanced with the weight of the door through the pre-tightening force, so that the door can keep balance during opening and closing, reduce the load of the motor, and ensure that the door can be stably stopped at any position.

  9. Guide rail guidance
  10. Guide rails installed vertically on both sides of the door opening provide accurate guidance for the door panel. The pulley or guide device at the edge of the door panel is embedded in the guide rail groove. When the door body rises and falls, the guide rail restricts the door panel from moving in a straight line, preventing the door panel from shaking and shifting, ensuring stable operation and enhancing the sealing performance of the door body.

Automatic Sectional Door

Automatic Sectional Door

3、Automatic Sectional Door performance advantage

Automatic Sectional Doors have the following advantages.

  1. Excellent sealing performance
  2. Each port of the door frame is equipped with high-quality rubber sealing strips, which can effectively block airflow, dust and rain, prevent the door from being corroded and keep the room clean and dry.

  3. Efficient heat preservation
  4. The interior is filled with thermal insulation materials, which effectively blocks heat transfer, reduces energy consumption and maintains indoor temperature stability.

  5. Beautiful appearance design
  6. A variety of colors are available, and the embossed design of some door panels is not only durable, but also easy to clean, which can enhance the overall image of the building.

  7. Strong wind resistance
  8. The structural design is reasonable, and some lifting doors can resist strong winds. For example, the torsion spring rib lifting structure is adopted to make the door body more firm.

  9. Beautiful appearance design
  10. A variety of colors are available, and the embossed design of some door panels is not only durable, but also easy to clean, which can enhance the overall image of the building.

Automatic Sectional Door

Automatic Sectional Door

4、Automatic Sectional Door function

Automatic Sectional Doorit has the functions of Safety protection, Sound insulation and noise reduction, Wind resistance and stability, Efficient heat preservation and attractive and durable,It is a kind of industrial door equipment that can be opened and closed efficiently and quickly. It is mainly used for the entrances and exits of industrial workshops, logistics warehouses and other places to achieve rapid isolation, heat preservation and dust prevention.,in the course of work,After the motor is energized, it drives the reel to rotate, and the chain wound on the reel is tightened by the chain transmission device, so as to draw the door panel to move upward along the vertical guide rail and realize the opening of the door body; When the motor is turned off, the door panel descends smoothly along the guide rail with the help of its own gravity and balance system.。

Automatic Sectional Door

Automatic Sectional Door

5、Automatic Sectional Door use

The purpose of Automatic Sectional Door is introduced as follows:

  1. Cold chain storage place
  2. Excellent thermal insulation performance can reduce the loss of cold energy in the cold storage, maintain a low temperature environment and reduce energy consumption.

  3. Industrial workshop warehouse
  4. It is used for the entrance and exit of industrial workshops and large warehouses, ensuring the frequent entry and exit of goods transport vehicles, and its durable characteristics can resist daily collisions.

  5. Aircraft maintenance depot
  6. The oversize lift door is suitable for aircraft maintenance garage, which is convenient for aircraft to enter and exit, and it is wind-resistant and stable to deal with complex outdoor environment.

  7. Logistics distribution center
  8. Adapt to the oversized doorway of the logistics center, quickly lift and improve the turnover efficiency of goods, and the sealing performance is effective against dust and moisture.

  9. Automobile manufacturing workshop
  10. Meet the requirements of large-scale equipment and vehicles in and out of the automobile production line, and maintain the stable production environment of the workshop with the function of heat preservation and sound insulation.

Automatic Sectional Door

Automatic Sectional Door

6、Working principle of Automatic Sectional Door

The Automatic Sectional Door has the following principles.

  1. motor drive
  2. The motor drives the reel to rotate, and the door panel is lifted up along the guide rail by chain transmission, thus realizing the opening of the door; When it is closed, the door panel is slowly lowered by the reverse rotation of the motor.

  3. Reel traction
  4. After the motor is energized, it drives the reel to rotate, and the chain wound on the reel is tightened by the chain transmission device, so as to draw the door panel to move upward along the vertical guide rail and realize the opening of the door body; When the motor is turned off, the door panel descends smoothly along the guide rail with the help of its own gravity and balance system.

  5. motor drive
  6. The motor drives the reel to rotate, and the door panel is lifted up along the guide rail by chain transmission, thus realizing the opening of the door; When it is closed, the door panel is slowly lowered by the reverse rotation of the motor.

  7. Balance assist
  8. A balance system is composed of a torsion spring or a counterweight. The torsion spring is tightened in advance to generate elastic potential energy, and the counterweight acts through gravity to form a moment that is balanced with the weight of the door. In the process of lifting the door body, the balancing system reduces the motor load, so that the door panel can easily stay at any position and reduce the running noise.

  9. Guide rail guidance
  10. Guide rails installed vertically on both sides of the door opening provide accurate guidance for the door panel. The pulley or guide device at the edge of the door panel is embedded in the guide rail groove. When the door body rises and falls, the guide rail restricts the door panel from moving in a straight line, preventing the door panel from shaking and shifting, ensuring stable operation and enhancing the sealing performance of the door body.

Automatic Sectional Door

Automatic Sectional Door

Automatic Sectional Doorit is mainly composed of security apparatus/device/equipment, control system, Drive system, Track device and Door panel structure,This Automatic Sectional DoorThe structure is novel, special, advanced, reasonable and scientific.,As an efficient and practical industrial door equipment。