Advantages of stepper motor in the application of glue with the rapid advance of industrial intelligent, instead of manual dispensing operations of automatic dispensing machine was born. The invention of the automatic dispensing machine and is widely used, greatly saves the manpower cost, realize the automation but also realize the high precision, to improve the quality of our products has extremely significant significance. Today we will discuss the design of the glue with all of you to do a brief introduction of the art. automatic dispensing machine main characteristics: 1, reduce the labor force. To reduce human resources for the customer. 2, improve the work efficiency. After choosing working efficiency to obtain enhances greatly. 3, improve production efficiency. Fully automated, the production efficiency is big. 4, reduce resource waste. For customers to reduce unnecessary resource depletion. 5, improve the quality of the products. CNC automation, point glue evenly, natural to improve the quality of the product. the first thing to understand is the component of dispensing robot. Dispensing machine is indispensable three systems: executive mechanism, drive mechanism and control system. actuators is mainly responsible for execution of glue dispensing operation, the driving mechanism can help more precise actuator, achieve higher quality point glue, and these, of course, depends on scientific and reasonable control system. actuator consisting of manipulator and torso. Process of manipulator in the job, yes in a straight line. In order to cooperate with operation of the manipulator, generally choose the stepper motor actuators. Dispensing machine of trunk is the main part of the point glue machine, including installing arm, power supply, a variety of actuator support all belong to the category of dispensing machine of the trunk. dispensing robots usually adopt stepper motor, through the synchronous belt transmission, realize high precision operation, repeat accuracy of 0. 02mm。 stepper motor converts electrical pulses into angular displacement or linear displacement of open loop control unit, in the case of the overload, motor speed, stop position depends only on the pulse signal frequency and pulse number, and not affected by load change, when the stepper driver receives a pulse signal, it is driving a stepper motor according to set the direction of a fixed Angle, known as the 'step Angle', its rotation is based on the Angle of the fixed step by step. Can be controlled by controlling the pulse number of angular displacement, so as to achieve the purpose of accurate positioning; As well as by controlling the pulse frequency to control motor rotation speed and acceleration, so as to achieve the purpose of regulating.
