Safety grating working schematic
This is a title
Safety grating working schematic
|
Opposite composition
|
|||
|
Controller
|
Receiver
|
Luminous transmission line
|
Luminous transmission line
|
Through-beam safety grating means that the light-emitting unit and the light-receiving unit are respectively in the light-emitting device and the light-receiving device, and the light emitted by the light-emitting unit directly hits the light-receiving unit, thereby forming a safety grating device for protecting the light curtain.
Reflective safety grating means that both the light-emitting unit and the light-receiving unit are in the same sensor, and the light emitted by the light-emitting unit is reflected back to the light-receiving unit through a reflector, thereby forming a safety grating device that protects the light curtain. A safety protection screen is formed between the illuminator and the reflector. Whenever the safety protection screen is disturbed or the equipment is not working properly, the illuminator emits a signal and sends it to the press control system to prevent possible dangerous movement and stop the danger of the hammer head going down.
