How To Deal With The Trouble Of The Needle Checking Machine

Occurs during use fault Most of the machinery of the needle checking machine can solve the problem on its own, but usually there are several "faults".

　 The dirt on the conveyer belt of the needle machine leads to machine failure.

Performance: the indicator light on the starting probe flickers, or the conveyor belt runs to a specific location to report back to the police, or to put a garment without any metal will find that sometimes it can pass through, sometimes can not pass through the fault appearance form of the needle machine channel.

Reason: the conveyor belt must be thoroughly cleaned every week. Because the surface of the conveyor belt is often placed on the product, or it will drop a lot of dust, it is easier to dirty, so it must be cleaned regularly. Remember that the back of the conveyor belt must also be clean. Usually, many people only know the upper surface of the clean conveyor belt and ignore the cleanliness on the back side. During the daily use, the equipment may be attached to the dirt containing trace iron. If the filth is accumulated for a long time, even if there is no broken needle, the reaction will result in the failure of the machine.

How to deal with it: wet with a clean towel and wring dry water, wipe the upper surface of the conveyor belt and wear it to the back to wipe it until the indicator light does not flicker until the machine is running.

In fact, even if the thickness of the product is thinner, it will generally be around 7 millimeters. Needle machine All products should be inspected, but even if iron powder is attached to the conveyor belt, the conveyor belt will not stop because of the above reasons. When the machine is set to finished mode C, the thickness of the product should be more than 1.5 cm, otherwise it may lead to sensor leakage, which is called leakage phenomenon.

If the device detects that the conveyor belt is stained with dirt, the needle position detection indicator on the mechanical operating panel will light the lamp. When the conveyor belt rotates, the iron powder on the conveyor belt will be fixed in the position of the conveyer belt. When the sensor is used to detect the foreign object, we can remove the fault by cleaning the position of the conveyer belt.

　　 Misoperation caused by external noise

We will put the product on the conveyor belt of the needle checking machine. If the product moves to the vicinity of the needle sensor, the noise will disturb the magnetic field of the needle sensor from outside, then the machine will stop sending the detection product and ring the display.

"External noise" has the following situations: electromagnetic clutch motors, sewing machines, cutting machines, packaging machines, large transformers, decontamination spray guns, ironing machines, elevators, large fans, railway outside workshops, or transformers, welding machines, high voltage lines, etc. In addition, operators can not carry mobile phones, keys, watches and other metal objects when using needle checking machines, which may lead to false alarm. In addition, when the needle machine is operated, it is avoided to move the clothes hanger made of metal.

It is worth noting that when the upper part of the needle machine has a large fan, the needle detector must turn off the power when working.

If the noise source in the workshop can not be determined, for example, if the power supply is turned on and the switch is turned off, if the monitor lights the red light, it can be judged to be external. noise If the power supply is closed at night or in the workshop, only the power supply of the needle checking machine is connected. If there is no noise influence, it can be judged that there are other problems in the workshop production. Then, under the same condition, the mechanical equipment can be started one by one, and the cause of the trouble can be found out.