2 in 1 decoiler straightener machine is the most competitive equipment for automatic stamping line on the market. It has both functions of decoiling and straightening at the same time. The part of decoiler is manual, relying on the pulling of the straightening machine to achieve decoiling. Advantages of 2 in 1 decoiler straightener machine are small occupied space, low failure rate, good stability and so on.

2 in 1 decoiler straightener machine has the same control mode as the light decoiler, the heavy decoiler and the straightener, all use a 12V voltage contact type induction control mode. It is controlled by the sensor frame of the waiting area, time relay, auxiliary relay and transformer. When the machine decoiling material reaches the set value, the material arc will drop to contact the sensor frame and stop decoiling. When the material leaves the sensor frame, it start to decoil again. Such cycle operation for fully automated control.

Compact decoiler and straightener machine with inductive sensor

Easy to operation and maintenance、low fault rates for the 2 in 1 decoiler straightener machine. The commonly fault is because of an electrical, such as insensitivity or stop working. Once this fault occurs, it will continue to feed material, which will cause the production line not working properly.

Facing these problems, operation only need to follow the steps below to check and eliminate them can solve the problem.

  1. There is oil or garbage on the sensor frame, which causes the sensor frame to be insulated, so that the induction circuit cannot be normally turned on or cannot be turned on/off in time. This problem is most common because of the insensitivity of the induction.
  2. Solution: Stopping the machine at once. Cleaning the sensor frame and removing oil and garbage to make sure the sensor frame keep the good electric conductivity.
  3. The power line of the sensor frame is in poor connected or the inner layer of the coil has a paper layer and a film to make the surface of the material not conductive.
  4. Solution: Check the power line of the sensor stand for poor contact or stripping, if it is, just reconnect the power line can be okra remove the paper layer、film to make the material contact the shrinking reel of the decoiler directly. If the material used by the customer is an inner layer of film, electrical contact sensing will not be used. It need to change into proximity switch or optoelectronic switch.
  5. If the electronic control components such as time relay, auxiliary relay and transformer are damaged, will cause that induction of 2 in 1 decoiler straightener machine insensitivity or stop working.

Solution: To check the inductive electrical components in the electrical control box and replace the damaged electrical components by professional electricians