coal blocking switchTS blockage switch, also known as coal slip switch. The utility model has the advantages of simple structure, convenient use, safe and reliable flow, and a flow detector, which is small in size, strong and corrosion resistant. Uses: chute or adapter jam detector: conveyor belt deviation detector: dumper discharge detector: for belt and vibrating feeder lack of material or no material detection - the introduction of American technology, the import of internal components.
★How it works
The vertical suspension of the blocked switch is received inside the switch when it receives an external force and deviates from the vertical position by more than 15 degrees. The contact action, the normally closed contact is open (or the normally open contact is closed). When the outer is removed, the clogging switch returns to the vertical state, and the contact is closed again (or disconnected). Use the change of the contact opening and closing of the plugging switch to judge the working condition of the equipment, and take measures in time to protect the equipment.
Structural Features
·This detector adopts the pressure measuring movable door structure. After the fault is removed, the pressure of the pressure block automatically resets the valve. ;
· Inlet switch is used inside, which is sensitive and reliable;
·Small size for easy installation.
Install and use
·Installed on the vertical side wall of the chute that is not directly impacted by the material;
·Products Can be divided into two groups, the installation height is determined according to user needs, generally installed at the bottom of the chute up to two-thirds height;
·This machine can also be used in four groups of two, one set on the side of the chute from the bottom three One part of the relative height, as a light blockage detection, is used to receive the device signal. When the chute is clogged, the rapping device receives the signal and starts to rapping, and the other group installs the bottom two-thirds. As a heavy jam detection, a shutdown signal is output when a jam occurs.
Wenzhou Zhongguan Precision Electromechanical Manufacturing Co., Ltd.
