Special gearbox for open mills

Innovative design integration benefits: relying on the standard platform construction, skillfully integrating modularization and special design concepts. Modular design ensures the universality and interchangeability of parts, greatly improves the production efficiency, effectively shortens the delivery cycle, and meets the customer's demand for rapid delivery.

Compact structure optimizes space: the modular design gives the product a compact structure, which realizes efficient layout in limited space. Through the rational planning of the internal gear transmission structure, unnecessary space occupation is reduced, making the overall volume smaller and lighter.

Structural refinement to improve performance: the structure of key parts is optimized in depth with the help of finite element analysis technology. Accurately simulate the stress state of the parts under different working conditions, remove redundant materials, and enhance the structural strength and rigidity. The optimized structure is more compact and lighter, which ensures the reliability of the product and reduces the cost of raw materials and transportation.

Excellent gear shape optimization transmission: Using unique gear shaping technology, the tooth profile and tooth direction are finely corrected. In the process of gear meshing, it effectively improves the contact state, makes the load evenly distributed and reduces the local stress concentration. This significantly reduces the risk of wear and fatigue damage to the gears, and improves the gear's load carrying capacity and transmission accuracy.

High load bearing and convenient maintenance: The design of multi-floating load equalizing mechanism can automatically adjust the load distribution among gears, ensuring that under high load conditions, each gear can share the load evenly, thus greatly improving the overall load bearing capacity. This mechanism protects the gearbox from damage even in the event of brief overloads or uneven loads during the operation of the opener.

 

flexible speed ratio to match the process: the speed ratio ranges from 10 to 103, which can be flexibly adjusted according to the different process requirements of the opener. In the mixing stage of rubber, it may need higher speed and smaller torque, at this time, a smaller speed ratio can be selected; while in the stages of hot mixing, pressing and plasticizing, different combinations of torque and speed are needed, and suitable speed ratios can be selected to meet the process requirements.

Rational power to drive production: With a power rating of 37 - 450 (kW), the wide power range allows it to be adapted to all sizes of openers. From a small laboratory opener to a large industrial line opener, you can find the right power to match.

 

It is mainly used in supporting openers, playing a key role in the rubber processing. In the rubber mixing process, the rubber is mixed with various matching agents (such as carbon black, sulfur, accelerators, etc.), so that it is evenly dispersed in the rubber matrix to improve the physical and chemical properties of rubber; in the hot refining process, the rubber is made softer and more malleable through heating and mechanical action, so that it is easy for the subsequent processing; in the tableting stage, the rubber that has undergone the mixing and hot refining is pressed into rubber tablets of a certain thickness to meet the production requirements of different products. In the pressing stage, the rubber is pressed into a certain thickness after mixing and hot rolling to meet the production requirements of different products; in the plasticizing process, it reduces the molecular weight and viscosity of the rubber, improves the processing performance of the rubber, and it is an important equipment component for the rubber processing enterprises to realize the production of high-quality rubber products.

 

Before installation, it is necessary to conduct a detailed survey of the installation site to ensure that the site foundation is firm and level, in line with the installation requirements of the gearbox. Carefully check the model and specification of the gear box and the suitability of the opener, operate in strict accordance with the installation instructions to ensure that the connecting parts are installed accurately, tightly and reliably, to prevent vibration, offset and other abnormalities due to improper installation of the equipment operation, affecting the performance and service life of the equipment.

Before the first operation, the inside of the gear box should be fully cleaned, check the installation and lubrication status of the gears, bearings, shaft seals and other key components, and fill the lubricant according to the specified oil level and oil requirements.

During operation, establish a regular inspection system, focusing on checking the oil temperature, oil pressure, vibration, noise and other key indicators of the gear box, as well as the wear of gears and bearings.

Long-term out of service or seasonal out of service equipment, before decommissioning should do a good job of equipment cleaning, anticorrosion, rust treatment, the gear box lubricant discharge clean and properly stored. Before re-activation, it is necessary to carry out a comprehensive inspection and maintenance of the equipment, and make preparations in accordance with the requirements before the first operation, including refilling lubricating oil, checking the connection of various components, etc., to ensure that the equipment can be safely and reliably put back into operation.