Guangdong Lina is the preferred choice for open close internal mixers. With nearly 20 years of experience as a manufacturer of open close internal mixers, we have a 30000 square meter processing base, one Lina Technology Park, and three branch factories. Over the years, we have accumulated rich technical experience and over 4000 successful cases.

Characteristics of Open close Mixing Machine

Internal mixers are divided into drop type internal mixers, flip type internal mixers, and open clutch internal mixers. Among them, the open close type internal mixer is developed on the basis of the first two. Lina Company, which has many years of research and development experience, focuses on the research and development, production, and sales of open close type internal mixers. The open close type internal mixer is a model developed for materials such as ceramics, metal powders, rare earths, magnetic powders, and high-end energy materials, which can effectively avoid material pollution, difficult dispersion, and other problems.

Advantages of Lina Open close Internal Mixer Technology

Characteristics of Mechanical Principles

1. By using the "M-W" pressurized and casting mixing tank, not only is it sturdy and wear-resistant, but it also ensures that the material is mixed evenly and the physical properties change to achieve better mixing results compared to the same period last year. The anti leakage powder device adopts a secondary corner design, which can greatly improve the anti leakage powder function Built in dust collector, convenient and fast dust recovery;

2. The combination of automatic temperature control system and time control system ensures precise and easy to understand operation, and can quickly switch between heating or cooling according to the set working temperature to ensure the quality of material mixing and dispersion effect and effective work rate;

3. According to the needs of the mixed material, it can be divided into manual and automatic control, which is easy to operate;

4. Adopting high-efficiency motors, with excellent power transmission, energy saving, and long lifespan;

5. The mixing tank of this machine is made of advanced special steel, and the surface is treated with wear-resistant steel. The surface is treated with high-end wear-resistant materials, which have excellent wear resistance and a lifespan 1-2 times longer than traditional ones. The mixing tank is drawer type, and the mixing shaft adopts a dry mechanical shaft seal to prevent leakage, making cleaning and color change simple and environmentally friendly;

6. Lina mixer rotor structure: The rotor consists of long edges, short edges, rotor body, and circulating cooling water channels on the rotor through type inner cavity. One long edge and one short edge of the rotor form a set of edges, which are evenly distributed on the rotor body and extend in a spiral shape from the end of the rotor to the center of the rotor. The starting edge of the long edge is not connected to the end of the rotor, while the starting edge of the rectangular edge is connected to the end of the rotor. The rotor through type inner cavity wall and edge parts are processed with a rotary circulating cooling water channel. As a result, the axial force of the rotor reaches equilibrium during operation, generating less heat, achieving sufficient mixing, accelerating the distribution of the vulcanization system, increasing the filling coefficient, and significantly improving the cooling effect, thus improving the quality and efficiency of the mixed rubber;

The design characteristics and function of rotor blades: from the perspective of design structure, they are actually an ideal rubber and plastic industrial mixer rotor in the industry

7. The manufacturing process and materials of the rotor of the Lina mixer

(1) The manufacturing process of rotor blades: welding imported alloy steel, high-precision polishing, carburizing, and surface treatment with high-end wear-resistant materials to ensure wear resistance and durability;

(2) Material: The rotor shaft is treated with 38CrMoALA nitride HV950-1050, with a depth of 0.6-0.75mm and brittleness not exceeding level 11, to ensure high hardness, high load-bearing capacity, strong torque, continuous shaft, and smooth transmission of the rotor shaft;

8. The reverse gear and gear shaft are made of alloy copper and wrapped with a secondary arc, which not only has a long service life but also provides interlocking protection for the mixing chamber;

9. The reverse gear reducer adopts a new type of planetary gear, which can save more than 1/4 of the volume and weight compared to other specifications of reducers. Each gear is heat-treated and ground to reduce friction loss during operation, and the same load in different directions cannot be achieved by traditional gearboxes;

10. The gear system of this machine's gearbox is made of high-grade chrome and special steel, and is precision machined by advanced units imported from West Germany. It has high accuracy, excellent assembly quality, is not easily worn or broken, has transmission efficiency, low noise, extremely low failure rate, and is energy-saving.