As an old-fashioned paper bag machine manufacturer, we still have something for the structural design of the paper bag machine. For the core ideas of writing:
        The first point: streamline unnecessary mechanical parts, reduce the cost and weight of the paper bag making machine.
        The second point: reduce the number of paper bag making steps, the less the better. Steps of cleaning paper bag machine, roll material → feeding → layering → gluing → forming → multilayer traction → cutting (fixed length) → pulling off → photoelectric counting → full bag conveying → finished product.
        The third point: simplify the shape and requirements of the working surface.
        The fourth point: high-speed and high-precision variable-speed wheel-cutting system (core) In order to accurately track the target and quickly isolate external disturbances, a stable platform servo control system with a DSP controller as the core is designed. Combined with the actual design process of the stable platform From the working principle and overall structure of the system, the main components. Standard tensioner servo tensioner.
        The internal non-contact potentiometer converts and outputs analog signals or pulse width signals, drives the motor to operate, completes the active wire feeding, and responds quickly. Compared with the electronic tensioner and magnetic mechanical tensioner that adopt the traditional forced thread feeding method, it will not be affected by changes in winding speed, thread passing pulleys, wool felt, etc., the tension is more stable, and adjustment is simple and convenient. The tensioner has its own disconnection alarm function.

        The servo is changed from the traditional forced wire feeding method to the active wire feeding method. Compared with mechanical tensioners and magnetic tensioners, the tension becomes more stable. Its tension value ranges from 1g to 600g and it has a reactive tension stabilization system, which can actively complete the tension. Stable and balanced. Because the controller and motor drive equipment are integrated inside, the appearance of the tensioner is simple and well-organized. It only needs to be supplied with 24V power from the outside, and it can be used immediately. It is suitable for applications with various winding functions such as inductors, resistors, voice coils, and non-skeleton coils.