How can you extend the lifespan of a conveyor belt?

Correias transportadoras são o meio mais comum de transporte de materiais a granel em grandes quantidades, principalmente em mineradoras. O objetivo do uso das correias transportadoras é manter um fluxo contínuo dos matérias entre as operações, com economia e segurança. Mas, para que elas atendam às necessidades sem riscos, a manutenção preventiva é necessária.

Material Compatibility: Ensure the belt material is suitable for the products being conveyed. Different materials are required for handling heavy, abrasive, or delicate items. Environmental Factors: Select belts designed to withstand the operational environment, such as extreme temperatures, humidity, or exposure to chemicals. Load Capacity: Choose a belt that can handle the maximum load weight and volume expected in your operations to prevent overloading and excessive wear.

Regular Inspections: Perform routine checks to ensure the belt is running straight and true on the conveyor frame. Adjust Tension: Properly tension the belt to prevent slippage and misalignment, which can cause uneven wear and damage. Use Tracking Devices: Implement tracking devices to maintain proper belt alignment and prevent side-to-side movement.

Scheduled Cleaning: Establish a regular cleaning schedule to remove debris, dust, and contaminants that can cause wear and tear. Use Appropriate Cleaners: Utilize cleaning agents that are safe for the belt material and effective in removing buildup without causing damage. Automated Cleaning Systems: Consider installing automated cleaning systems for continuous and consistent cleaning, reducing manual labor and downtime.

Lubrication Schedule: Follow a regular lubrication schedule for all moving parts, including bearings, rollers, and pulleys, to reduce friction and wear. Use Proper Lubricants: Choose the correct type of lubricant for each part, considering factors like temperature, load, and environmental conditions. Avoid Over-Lubrication: Apply the right amount of lubricant to avoid excessive buildup, which can attract dust and debris, leading to additional wear.

A inspeção de Correias Transportadoras para o monitoramento de sua espessura é essencial para manutenção preditiva.E esta inspeção, assim como a manutenção preventiva deve ser de responsabilidade de uma pessoa ou equipe que encare de forma eficiente o trabalho, estando sempre atento a possíveis pontos críticos da operação.

Visual Inspections: Conduct daily visual inspections for signs of wear, damage, or irregularities, such as fraying, cracks, or tears. Detailed Audits: Perform more comprehensive inspections at regular intervals, checking for structural integrity and potential weaknesses. Immediate Repairs: Address any identified issues promptly to prevent minor problems from escalating into major failures.

Os itens fundamentais, que devem ser inspecionados com regularidade nas correias transportadores são: alinhamento da correia; estado dos roletes e tambores; estado da cobertura e emendas da correia (espessura); estiramento da correia; situação dos raspadores e limpadores e estado das guias de material e chutes, para evitar vazamentos.

Operational Training: Provide thorough training on the proper use of the conveyor system, including starting, stopping, and emergency procedures. Maintenance Procedures: Educate staff on routine maintenance tasks, such as cleaning, lubricating, and inspecting the conveyor belt. Problem Identification: Train employees to recognize early signs of belt issues and understand the importance of reporting them immediately for timely intervention.

Dentro das observações importantes na manutenção de correias transportadoras, podemos destacar desgastes, rasgões, raspadores sem funcionamento, rolos travados e vazamento de materiais devem ser observados e corrigidos. Verificar a localização dos problemas e como eles ocorrem é uma maneira de determinar a causa e encontrar uma solução para a questão. Corrigir os problemas detectados é importante para prevenir falhas maiores, que podem causar perdas de efetividade.