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What are the safety protection facilities for industrial doors?
- Categories:home-industry
- Author:
- Origin:
- Time of issue:2023-04-24 17:30
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(Summary description)There are many types of industrial doors. In order to ensure safety in the working environment, safety devices are also installed on industrial doors. There are mainly four types of safety devices that are commonly used today.
What are the safety protection facilities for industrial doors?
(Summary description)There are many types of industrial doors. In order to ensure safety in the working environment, safety devices are also installed on industrial doors. There are mainly four types of safety devices that are commonly used today.
- Categories:home-industry
- Author:
- Origin:
- Time of issue:2023-04-24 17:30
- Views:
Industrial doors are mainly divided into: industrial rolling doors, industrial sliding doors, industrial sliding doors (industrial lifting doors), manual/electric translation doors, fast rolling doors, and other types. However, since the door panels of most industrial doors are made of metal materials when an accidental door body falls, it is very likely to pose a personal safety threat to the staff who cannot dodge in time. In order to deal with such emergencies, four kinds of safety devices are usually set up for these kinds of industrial doors. They are infrared sensor safety devices, wire rope breakage protection devices, airbag sensing devices, and spring breakage protection devices.
1. Infrared security device
On both sides of the industrial door body, there will be a set of infrared beams facing each other. An infrared beam is emitted, and if the door is blocked by an obstacle when the door is running downward, the beam cannot be connected in a straight line. The safety protection system will issue an order to order the motor to stop running. And make the door automatically run in the opposite direction until it returns to the open state.
4 types of products can be applied :
(1) PF50R-AR laser mirror reflective photoelectric sensor from G-TEK.
Red visible laser for easy alignment
One-piece design, protection class IP67
Polarizer design, accurate detection for highly reflective objects.
(2) LSE area protection type light curtain from G-TEK.
The protection range is enlarged and the safety is doubled.
IP67 protection level ensures outdoor application.
The slim size can be perfectly hidden in the slideway to ensure the neat and beautiful appearance of the product
Super high-cost performance. Sensors designed for cost-effective machines.
(3) GMR Microwave Radar from G-TEK.
Flexible usage, GMR can flexibly adjust the detection area of the product
The simple and elegant appearance design makes the application scene of the product more professional and beautiful.
(4) PMF80R reflective photoelectric sensor from G-TEK.
16m detection distance is suitable for various types of industrial doors.
The aspherical optical lens eliminates stray light and overcomes light interference.
High stability and easy installation make it widely used in industrial doors.
2. Airbag sensor
The airbag is generally installed on the lower edge of the industrial door body. Normally, the airbag is in a saturated state. When the door body is closed, once an obstacle is encountered, the pressure will be too high, which will cause all the airbag gas to be squeezed out. At this time, the door body of the industrial door will immediately run in the opposite direction under the action of the device to prevent obstacles from being caught and accidents.
3. Anti-spring breakage protection device
The spring is the balance system of the industrial door, which controls the door body to keep parallel when running up and down. If the spring breaks accidentally, the balance of the industrial door body will be destroyed, causing the door body to fall and causing a major accident. This device can block the balance shaft when the spring breaks, to prevent the door body from falling.
4. Protection device against wire rope breakage
The wire rope anti-drop device is generally installed at both ends of the bottom of the door. There are two forms, a blade-type fall arrest stand (wire rope break protector). Once the wire rope for lifting the industrial door breaks, the running speed of the door suddenly increases, and the blade on the device can instantly cut into the guide rail under the action of the spring force to prevent the door from falling. Another tongue-type anti-break device. When the wire rope is broken, the pulling force of the tongue disappears, and under the action of the spring force, the tongue pops out quickly and is inserted into the slot of the track to prevent the door body from falling.
In addition to the above four safety devices for industrial doors. The scientifically designed anti-pinch door panel is another safety guarantee to protect fingers from being pinched by the joint of the door panel.
It is precisely because the industrial door has many protective devices that can be used safely. As the saying goes, safety is no small matter. Therefore, it is recommended that you should regularly carry out maintenance inspections on industrial doors. Regular maintenance and inspection of industrial doors are not only to ensure the normal use of industrial doors but also to ensure that the various safety devices of industrial doors have no problems.
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