Conveyor Belt Rubber Lagging Drive Bend Snub Pulley

1. Conveyor parameter matching:

1. Bandwidth adaptation: The diameter and length of the TD75 drum need to match the bandwidth of the conveyor. Generally, the wider the bandwidth, the larger the diameter of the drum should be correspondingly to ensure effective support and driving of the conveyor belt. For example, for a narrower small conveyor, a smaller diameter drum may meet the requirements; while for a large conveyor with a large conveying capacity, a larger diameter drum is needed to ensure the stable operation of the conveyor belt.

2. Conveyor speed adaptation: Select an appropriate drum according to the designed conveyor speed. If the conveyor speed is high, the drum needs to have sufficient strength and precision to withstand the centrifugal force and friction caused by high-speed operation. At the same time, in the case of high-speed operation, the dynamic balance requirement of the drum is also higher; otherwise, vibration will occur and affect the normal operation of the conveyor.

2. Drum type selection:

1. Drive drum: If the drum is needed to provide power to drive the conveyor belt, a drive drum should be selected. The drive drum is usually connected to a driving device such as a motor and a reducer, and transmits power to the conveyor belt through friction. When selecting a drive drum, consider its load-carrying capacity, torque transmission capacity, and connection method with the driving device.

2. Deflection drum: The deflection drum is mainly used to change the running direction of the conveyor belt. According to the layout of the conveyor and the change of the conveying direction, reasonably select the number and position of the deflection drums. Generally, the diameter of the deflection drum is slightly smaller than that of the drive drum, but it also needs to be selected according to the specific conveying requirements.

3. Drum structure and material:

1. Structural design:

1. Cylinder structure: The cylinder structure of the TD75 drum has two types: steel plate welding structure and cast-welded structure. The manufacturing process of the steel plate welding structure drum is relatively simple and the cost is low, which is suitable for general conveying occasions; the cast-welded structure drum has higher strength and better integrity, and can withstand greater loads and impacts, which is suitable for heavy-duty conveying or applications in harsh working conditions.

2. Shaft design: The shaft of the drum is a key component and needs to withstand large bending moments and torques. The material of the shaft is generally medium carbon steel or alloy steel, which is subjected to processes such as quenching and tempering to improve its mechanical properties and wear resistance. At the same time, there are also multiple installation methods for the shaft, such as integral bearing seats and split bearing seats, which need to be selected according to actual installation and maintenance requirements.

2. Material selection:

1. Cylinder skin material: Common cylinder skin materials include carbon steel, stainless steel, etc. The drum made of carbon steel material has a low cost and high strength, but it is easy to rust in some corrosive environments; the drum made of stainless steel material has good corrosion resistance and is suitable for industries with high requirements for hygiene and corrosion resistance such as food and chemical industries, but the price is relatively high.

2. Rubber coating material: If it is necessary to coat the drum with rubber to increase friction, prevent the conveyor belt from slipping or reduce wear, rubber coating materials such as natural rubber, nitrile rubber, neoprene rubber, ethylene propylene diene monomer rubber, polyurethane, etc. can be selected. Different rubber coating materials have different performance characteristics such as wear resistance, oil resistance, and aging resistance, and need to be selected according to the specific use environment and characteristics of the conveyed material.

4. Load-carrying capacity requirements:

Determine the load-carrying capacity of the drum according to factors such as the weight, volume, and density of the conveyed material. If the conveyed material is heavy or large in volume, a drum with strong load-carrying capacity needs to be selected to ensure its long-term stable operation. At the same time, consider the static load and dynamic load capacity of the drum and the change in load-carrying capacity under different working conditions.

5. Manufacturing process and quality:

1. Manufacturing process: High-quality TD75 drums should adopt advanced manufacturing processes such as precise welding processes, strict control of machining accuracy, and perfect heat treatment processes. These processes can ensure the structural strength, dimensional accuracy and surface quality of the drum, thereby improving the service life and reliability of the drum.

2. Quality inspection: Choose a manufacturer with quality assurance to ensure that the drum has undergone strict quality inspections such as static balance inspection, dynamic balance inspection, and weld flaw detection. These inspections can detect possible defects and problems in the manufacturing process of the drum and ensure the quality and safety of the product.

6. Convenience of installation and maintenance:

1. Installation method: Consider whether the installation method of the drum is simple and convenient, and whether it can be quickly and accurately installed with the conveyor frame. Some drums may adopt special installation structures or connection methods, which need to be fully considered when selecting to ensure the smooth progress of the installation process.

2. Maintenance requirements: Select a drum that is easy to maintain, such as a drum that is easy to disassemble and replace parts such as bearings and rubber coatings. This can reduce maintenance costs and maintenance time and improve the operating efficiency of the conveyor.

Parameters

Pulley is one of the important components of belt conveyors. The pulleys with the following characteristics:

1. The connecting plate is integrally cast by lost foam casting technology, which has balanced stress and high strength.

2. Keyless connection (expansion sleeve is used for drive pulleys and interference fit is used for bend pulleys), greatly reducing the failure probability of the shaft.

3. The pulley shell is made by rolling steel plates with good material quality and guaranteed radial runout.

4. Conduct static balance tests one by one to ensure smooth operation.

5. The proprietary vulcanized rubber layer improves the friction and wear resistance of the pulley, effectively increasing the service life of the pulley.

6. Adopt advanced finite element analysis method for optimized design to make high-strength drums reliable in performance and guaranteed in quality.

Classification of pulleys:

1. Driving pulleys are crucial components for transmitting power. The pulleys come in smooth surface and rubber surface type. The rubber surface can be further divided into smooth rubber, herringbone rubber, and rhombic rubber to meet different process requirements.

2. Return pulleys are main parts for the operation of belt conveyors. They are divided into pulleys with smooth surfaces and rubber surfaces. According to structural forms, they are classified into light-duty, medium-duty, and heavy-duty series.

3. Motorized pulleys, as power components of belt conveyors, are widely used in applications such as mining, metallurgy, chemical industry, coal, building materials, electricity, grain, and transportation etc.

Our available conveyor pulleys/drums:

Coveyor pulley/conveyor drum/drive pulley/motorized pulley/return pulley/tail pulley/carrying pulley/bend pulley/motorized drum/Snub pulley/Ceramic Lagging Pulley/ Plain Lagging Pulley/Conveyor head pulley/Conveyor drive pulley/Conveyor bend pulley/Conveyor Tail Pulley/Conveyor tension pulley/Conveyor snub Pulley/Conveyor Wing Pulley/ Conveyor take up Pulley/Rubber Lagging Belt Conveyor Drive Pulley Drum/Smooth Steel Surface pulley/ Rubber Lagging Surface pulley/snub pulley/bend drum/take-up pulley/Conveyor Diamond Drum Pulley Lagging Rubber/Cema Conveyor Head Pulley