Safety protection of intelligent logistics and warehousing equipment

With the rapid development of the logistics industry, information, intelligence and high efficiency has gradually become its development direction, the core equipment of logistics automation automated warehouse is increasingly widely used, equipment and systems how to operate safely and stably, has become an important technical problem.

The main body of the automated warehouse (AS/RS) is composed of shelves, lane-type stacking cranes, conveyor systems, AGV systems, in (out) warehouse workstations and automatic transport in (out) and automatic control systems. Its safe and stable operation is the basis to ensure its efficient play.

Automated warehouse security protection "Shou Guan line"

In the design and construction process of automated warehouse, in addition to considering the efficiency of equipment, safety performance can not be ignored.

Necessary safety protection measures should be taken to avoid or reduce personnel safety injuries and cargo equipment losses caused by personnel operation errors or equipment deviations.

Safety protection measures are an essential part of the automation system of various safety specifications, safety fences and safety doors are the "defensive line" of protective measures in the automated three-dimensional warehouse system, and there are clear requirements in various specifications.

Guardforce security fence

Our safety protection system provides safe and stable protection for the staff in the working process, and the safety fence plays a vital role in the production work process. First of all, the fence device can effectively divide the dangerous area and the safe area, prevent the staff or other personnel from straying into the dangerous area, and reduce the possibility of accidents; Secondly, the impact resistant material of the fence device up to 1600J can prevent or reduce the damage caused by dangerous equipment to the surrounding environment and people.

The Guardforce security fence installation also ensures installation and maintenance costs due to the corrosion resistant spraying process.

Automated warehouse security protection "reinforcement tool"

For the safety protection of the personnel working process, the protection of the safety door system can not be lacking, and the safety interlock device can reach the highest PLe level, which is widely used in a variety of safety doors.

Oxon-T3

Oxon-T3 integrates reverse protection, overcurrent protection, overvoltage protection and other protective measures, IP67 protection grade and stainless steel, V0 fire protection material, so that the safety protection control system is more reliable, while the locking force of the lock core is > 2000N, mechanical locking + electromagnetic unlocking, to ensure the maximum degree of safety. The door handle module also provides a door handle component for an escape release device. The silver door handle (outside) allows maintenance personnel to easily open the safety door from the outside. When maintenance personnel accidentally fall into a dangerous area, they can activate the escape release function through the red door handle (inside), so as to escape from the dangerous area.

Bytorent safety interlocks and door handle components are suitable for installation on a wide range of mechanical safety doors and can also be operated in conjunction with the non-contact safety switch Shield-EN. Add a layer of "external hanging" for the safety door system to make the protection of the safety door system more robust!

The "soul" of automated warehouse security protection

The soul of automated warehouse safety protection lies in the control system, which provides a safe and reliable means of protection, can find and prevent the unsafe state of equipment to the greatest extent, and protect the safety of people and equipment.

Quanta-DN1100 series

DN1100 series is widely used as functional safety relays. In addition to monitoring various security components, such as emergency stops, door locks, touch sides, etc., it can also form an independent security monitoring system outside the functional system of the device. 2 sets of 4A capacity safety contact output, 3 sets of status signal output, provide a variety of safety input/output status monitoring signals, can be used for PLC or external indicator output, to ensure the compliance of staff in the work process. The use of dual-channel design blessing can prevent harmful actions caused by poor contact and equipment aging in time, and timely protect personnel safety and equipment.

Other safety relays such as the Quanta DN1820 and Tner-A31 are similar. In a safety control system, relays are an indispensable part.