The core of the servo rotor pump vegetarian meat paste filling machine is the rotor pump, which usually consists of a pair of synchronously rotating rotors, such as gear rotors, cam rotors, etc. The rotors rotate inside the pump body, and the volume of the pump cavity is periodically changed to convey the vegetarian meat paste. When the rotors rotate, the vegetarian meat paste is sucked into the pump cavity. As the rotors continue to rotate, the vegetarian meat paste is carried to the outlet and then extruded under pressure, achieving stable transportation of the vegetarian meat paste.
Under the action of the rotor pump, the liquid is transported from the liquid storage tank to the filling head. The servo system precisely controls the rotational speed and rotation time of the rotor pump, thereby accurately controlling the flow rate and filling volume of the vegetarian meat paste. When the container reaches the filling position, the valve of the filling head opens, and the vegetarian meat paste flows into the container under the pressure of the pump. By controlling the opening time of the valve or the rotational speed of the pump, the filling volume can be precisely controlled, ensuring the accuracy and consistency of each filling.
It includes servo motors, reducers, transmission chains, etc., which are responsible for driving the movement of various components of the filling machine and providing power for the transportation and filling of the vegetarian meat paste.
Generally, high-precision sensors or electronic scales are used to quantitatively measure the vegetarian meat paste to ensure the accuracy of the filling volume.
It is composed of components such as filling heads and filling valves, and is responsible for filling the quantitatively measured vegetarian meat paste into the containers. The filling heads have diverse designs and can be adjusted according to the shapes and sizes of different containers. Some filling heads also have anti - dripping functions.
Usually, a PLC (Programmable Logic Controller) combined with a touch screen is used for control. Operators can easily set parameters such as filling volume, filling speed, and filling times on the touch screen to achieve automated operation. At the same time, it can monitor the operating status of the equipment in real - time and issue fault alarms.
It includes conveyor belts and positioning devices, etc. The conveyor belt transports empty containers to the filling position and, after filling, transports the filled containers to the next process. The positioning device ensures that the containers can be accurately aligned with the filling head during the filling process, improving the filling accuracy.
With the precise control of the servo system and the rotor pump, high - precision filling of vegetarian meat paste can be achieved. The filling error can be controlled within a small range, meeting the strict requirements of different products for filling volume.
It can handle various vegetarian meat pastes with different viscosities. Whether it is a low - viscosity liquid vegetarian meat paste or a high - viscosity vegetarian meat paste with particles, it can be filled well. At the same time, it can also adapt to packaging containers of different shapes and sizes, such as plastic bottles, glass bottles, metal cans, and packaging bags.
The components in contact with the vegetarian meat paste are generally made of food - grade stainless steel and other materials that meet hygiene standards. The surface is smooth, making it difficult for the vegetarian meat paste to remain, and it is easy to disassemble and clean, effectively preventing the vegetarian meat paste from being contaminated and meeting the hygiene requirements of food production.
The working process of the rotor pump is relatively stable. During long - term filling operations, it can maintain a stable flow rate and pressure, reducing equipment failures and filling quality problems, improving production efficiency, and being suitable for large - scale production lines of vegetarian meat products.
It is equipped with a user - friendly operation interface. After simple training, operators can master the operation method proficiently, facilitating parameter setting, startup, shutdown, and other operations, and reducing the technical requirements for operators.
After each use, the hopper, barrel, rotor pump, filling head, pipelines and other components of the filling machine should be cleaned in a timely manner to remove the remaining vegetarian meat paste, preventing it from drying and caking, which may affect the next use. It can be cleaned with warm water and food - grade detergents, and then rinsed thoroughly with clean water to ensure that there is no material residue inside the equipment.
Regularly inspect all components of the filling machine, such as rotors, seals, valves, pipelines, etc., for wear, leakage, etc. If any damage is found, it should be replaced in a timely manner to ensure the normal operation of the equipment. At the same time, check whether the electrical system's wires, plugs, sockets, etc. are loose or damaged to ensure electrical safety.
Regularly lubricate the transmission components of the filling machine, such as motors, reducers, chains, belts, etc. This can extend the service life of the components and reduce the failure rate of the equipment. Select appropriate lubricants according to the recommendations of the equipment manufacturer and add or replace them regularly.
Regularly calibrate the measurement system to ensure the accuracy of the filling volume. Standard measuring instruments can be used to detect and adjust the filling volume of the filling machine. If there is any deviation, it should be calibrated in a timely manner to ensure the consistency of product quality
