Computer quilting machine, as a kind of automatic control, large capacity storage technology as one of the new machines, in the mattress, cloth, bedspread and other products processing has a very wide range of applications. At present, quilting machines are mostly computer shuttleless and multi needle quilting machines, and computer has shuttle, multi needle quilting machine, computer high speed shuttle spindle winding machine and so on. Compared with the traditional mechanical quilting machine, it breaks through the function of only half coordinate simple pattern. Under the powerful computer control system, it can correctly handle all kinds of complex patterns in the whole coordinate system, including all kinds of independent patterns and in the production speed, mechanical performance, noise pollution and other indicators, it is not comparable to the previous mechanical machines.
The main control equipment of the computer quilting machine is industrial computer, with the motion card, step / servo motor and frequency converter, it plays an important control role for the whole machine to be high speed, accurate, and stable operation. Multi axis motion control card is a high performance and low price stepping / servo motor control card based on PC bus. It includes pulse output, pulse count, digital input, digital output and so on. It can send a continuous high frequency pulse string and control the speed of the motor by changing the frequency of the pulse to change the speed of the motor. The number of pulses is sent to control the position of the motor. Pulse counting can be used for position feedback of encoder, providing accurate position of machine and correcting errors generated during transmission. In view of the long time and no stopping operation of the whole machine, and more dust in the field and bad environment, the industrial computer IPC - 586VDNH (GX) of EVOC brand is used as the core of the whole control system, and the coordination function of the motion card and frequency converter is controlled so as to ensure the long and stable operation of the whole system.
Operating system: DOS, Linux&Wince
Hardware: EVOC half long single board computer HSC-1611CLDNA
PS-160 power supply
Others: more than two motion control cards, frequency converters.
The computer quilting machine solution uses industrial computer to carry on data processing and transmission to the work of quilting machine. It greatly improves the mechanical working mode of traditional special inverter, and has strong fault-tolerant function. It has over current, overheating, and so on multiple protection and self testing functions, which can better solve the saddle frame. Control, roller control and spindle control quilting realize the automation of quilting production process.