Why machinery industry has always stressed the need for security awareness for employees , labor usually work also issued items that allow workers to focus on physical safety in production , to reduce their own hurt, but also reduce the production of stress. Because some workers kept advised , so in some parts of the country still have a machine wounding things appear. concrete mixing machines workers and injury occur on the hands and feet of the accident conveyor belt deviation there , slip fault belt damage , injury to the lowest point of the reduction , on the one hand in the usual good safety culture of various types , on the other hand in the event of issues must be addressed for the first time these issues :
1 anti-deviation rope switch : around the conveyor has a drawstring surrounded by anti-deviation rope switch, in the event of deviation, or man-made emergencies encountered rope pull rope switch , the conveyor will immediately stop
2 emergency stop switch with key should be installed in the vicinity of the belt conveyor , the incidence can be stopped immediately
3 alarm button in the work before the operator must press the switch to activate the warning bell belt conveyor
4 peace belt inclined belt interlock , concrete mixer manufacturers and the middle bucket close limit interlock , inclined belt does not work or is not closed in the middle of Doumen , flat belt will not start . This effective interlock is necessary to ensure normal production and stable condition
5 . Thermal , overcurrent , overload protection, and anti-kickback device in combination with conventional mechanical protection aspects of the protection of security measures are necessary .
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