The equipment uses a servo motor as the power source. The servo motor can precisely control the rotation speed and rotation angle, thereby accurately controlling the operation of the magnetic gear pump and achieving precise control of the filling volume of sodium chloride injection.
Based on the magnetic coupling principle, it consists of a driving yoke and a driven yoke. When an external servo motor applies torque to drive the rotation of the driving yoke, through the action of magnetic lines, the driven yoke also rotates accordingly. Gears that mesh with each other are installed on the driving yoke and the driven yoke respectively. The rotation of the gears drives the liquid to enter the gear clearance from the suction end of the pump. As the gears rotate, the liquid is pushed to the discharge end of the pump, realizing the continuous transportation of sodium chloride injection.
It includes a servo motor, driver, controller, etc. It is the power and control core of the filling machine, responsible for precisely controlling the operation speed and time of the magnetic gear pump to achieve accurate filling.
Usually composed of 10 magnetic gear pumps, each pump corresponds to a filling head. It is a key component for realizing liquid transportation and filling. The material is generally 316L stainless steel, which has the characteristics of acid and alkali resistance and corrosion resistance.
It is used to store the sodium chloride injection to be filled. It usually has a stirring device to ensure the uniform composition of the injection. At the same time, a liquid level sensor is installed to monitor the liquid level in the tank, preventing the filling work from being affected by too low or too high a liquid level.
There are a total of 10 filling heads, distributed below the working area of the filling machine. Each filling head can be independently controlled and can accurately inject the sodium chloride injection transported by the magnetic gear pump into the packaging container.
It includes a conveyor belt, turntable, etc. It is used to transport empty packaging containers to the filling position and transport the filled products out, realizing an automated production process.
Combining the precise control of the servo motor and the stable transportation of the magnetic gear pump, the filling accuracy can be controlled within ±1%, ensuring that the dosage of each bottle of sodium chloride injection is accurate and meets the strict requirements of pharmaceutical production.
The design of 10 heads enables the filling machine to fill 10 packaging containers simultaneously, greatly increasing the filling speed. It can meet the needs of large - scale production and achieve a high output.
The servo motor runs smoothly, and the magnetic gear pump has contact - less transmission, reducing mechanical wear and the failure rate. The overall structure of the equipment is sturdy, enabling it to work continuously and stably for a long time, reducing equipment maintenance costs and downtime.
The components in contact with sodium chloride injection are all made of materials that meet the hygiene standards for pharmaceutical production, such as 316L stainless steel and non - toxic plastics. The surface is smooth, easy to clean and disinfect, avoiding the risk of drug contamination and ensuring product quality and safety.
Equipped with a human - machine interface touch screen, operators can easily set parameters such as filling volume, filling speed, and intermittent time on the touch screen. The operation is intuitive and convenient. At the same time, it also has a fault alarm and display function, facilitating the timely discovery and solution of problems.