Computerized quilting machine failures and exclusion methods (2)

Along with the production technology of intelligent development, quilting machine also continues to develop, from before the traditional quilting machine transformation to the present computer quilting machine, can be said to be a leap of progress.Since Computerized quilting machine in our industry wide application, so we computer quilting machine basic maintenance and repair must be

Computerized quilting machine fault phenomenon:

A motor power starting has no reaction;

B motor power supply is activated instability;

C motor power after starting contactor wiring pile head spark;

D motor power after starting contactor abnormal sound;

Troubleshooting method:

After the power is switched off by a pointer or digital multimeter

A replacing corresponding contactor or button;

B check the power lines is open circuit or open circuit;

C check wiring pile head is a good contact;

Note: * the contactor coil voltage of 220V;

Computerized quilting machine fault phenomenon:

A spindle running instability (gauge length instability);

B sewing uneven;

C converter CAU;

D converter display data increase or decrease in amplitude for the 50~150;

E sewing is ripped quilt; troubleshooting method

The F test spindle speed;

Converter display data increase or decrease in magnitude for each file 50~150 or CAU;

Elimination method:

A plus power regulator;

Replacement of B corresponding to the frequency converter;

C computer cabinet earthing;

News source: HengYeJiXie