Working Principle
The servo motor serves as the power source. With its high-precision control performance, it precisely drives the operation of the rotor pump. The rotor of the rotor pump rotates inside the pump casing, forming a series of sealed chambers. When the rotor rotates, the volume of these sealed chambers changes periodically. At the suction end, the volume of the chamber increases, creating a negative pressure that sucks the gel from the storage tank. At the discharge end, the volume of the chamber decreases, extruding the gel and pushing it to the filling head.
The PLC control system precisely regulates the servo motor according to preset filling parameters such as filling volume and filling speed. By changing the rotation speed and direction of the servo motor, it can accurately control the flow rate and flow direction of the rotor pump, thereby achieving the quantitative filling of the gel. Under the control of the PLC system, the filling head accurately controls the outflow volume and outflow speed of the gel, ensuring high-precision and stable filling.
Structural Composition
Storage Tank: It is used to store the gel to be filled. It is usually equipped with a liquid level monitoring device, such as a liquid level sensor, which can provide real-time feedback on the liquid level information to prevent the gel from overflowing or being insufficient and ensure the continuity of the filling process. At the same time, in order to maintain the appropriate fluidity of the gel, the storage tank may also have heating or insulation functions.
Rotor Pump: Composed of a rotor, a pump casing, seals, etc., it is the core component of the filling machine. The rotor is specially designed to effectively convey the gel during the rotation process while ensuring the sealing performance and preventing the gel from leaking. The pump casing is usually made of corrosion-resistant and wear-resistant materials to meet the filling requirements of gels with different properties. The seals play a crucial sealing role to ensure that there is no leakage during the operation of the pump.
Servo Motor: It provides power for the rotor pump and is characterized by fast response speed and high control precision. It can quickly adjust the rotation speed and direction according to the filling requirements, precisely control the operation of the rotor pump, and thus achieve high-precision filling of the gel.
Filling Head: It can be replaced according to different bottle shapes and filling requirements. It is equipped with precise valves and nozzles inside. The valves are used to precisely control the on-off of the gel, and the nozzles are designed to enable the gel to flow into the packaging container evenly and stably, avoiding phenomena such as dripping and stringing to ensure the filling quality.
PLC Control System: Human-machine interaction is realized through a touch screen. Operators can conveniently set various filling parameters such as filling volume, filling speed, and the number of filling heads on the touch screen. The PLC system precisely controls the actions of the servo motor and the filling head according to the preset parameters, achieving the automatic control of the entire filling process. In addition, this system also has functions of fault diagnosis and alarm, which can promptly detect and handle problems during the operation of the equipment to ensure the smooth progress of production.
Performance Characteristics
High-precision Filling: The precise cooperation between the servo motor and the rotor pump makes the filling accuracy extremely high. Generally, the filling error can be controlled within ±1%, which can meet the requirements of various high-precision gel filling.
Wide Application Range: It can adapt to the filling of gels with different viscosities. Whether it is a low-viscosity water-based gel, a high-viscosity oil-based gel, or a gel containing particles, it can achieve stable and smooth filling.
Good Hygiene: The components in contact with the gel, such as the storage tank, rotor pump, pipelines, and filling head, are all made of materials that meet food and pharmaceutical hygiene standards, such as stainless steel and polytetrafluoroethylene. The surface is smooth, there are no sanitary dead corners, and it is easy to clean and disinfect. It can effectively prevent the gel residue from contaminating the equipment and ensure the safety of product quality.
High Degree of Automation: The entire process from bottle feeding, positioning, filling to bottle discharging can be automated, which greatly improves production efficiency, reduces labor costs, and minimizes the impact of human factors on the filling quality. At the same time, the automated control system also has functions of data recording and traceability, which is convenient for monitoring and managing the production process.
Stable Operation: The structural design of the servo rotor pump gives it good stability and reliability during operation. It can work continuously for a long time, reducing equipment failures and downtime, and improving production efficiency. In addition, the equipment is also equipped with a variety of safety protection devices, such as overload protection and leakage protection, to ensure the safety of operators and equipment.
Application Range
Daily Chemical Industry: It is widely used in the filling of products such as skin care gels, hair care gels, and body wash gels, such as facial creams, lotions, hair gel sprays, and body washes.
Pharmaceutical Industry: It is used for the filling of various medicinal gels, including external anti-inflammatory gels, analgesic gels, burn gels, and gels for cavity administration.
Food Industry: It can be used for the filling of food gels, such as the production of products like jams, jellies, gel-like seasonings, and nutritional supplement gels.
Other Industries: In fields such as electronics and chemicals, it can also be used for the filling of some special gels, such as electronic potting adhesives and chemical sealants.
