China best Belt Conveyor Parts That Transfer Power to Pulleys crankshaft pulley

Product Description

 

Product Description

Drive pulley
The driving drum is the main component of transmitting power.

Dt-ii drive drum according to the load capacity is divided into light, medium and heavy 3 types, drum diameter of 500, 630, 800, 1000mm. with

A roller has several different shaft diameters and center spans for selection.

1) Light: bearing aperture is 80 ~ 100mm, shaft and wheel hub are single key connection, drum is a single plate welded structure, one-way shaft.

2) Medium: bearing aperture is 120 ~ 180mm, shaft and hub are single key connection, there are 2 kinds of one-way and two-way exit shaft

3) Heavy duty: bearing aperture is 200 ~ 220mm, expansion sleeve connection is cast welding cylinder structure.

The surface of the roller is covered with smooth steel, herringbone and CHINAMFG pattern rubber. Herringbone pattern rubber surface friction number, good drainage, but directional,

When installing the herringbone tip should be consistent with the conveyor belt running direction. The conveyor running in both directions should use a CHINAMFG pattern. For important occasions, be sure to Coated with vulcanized rubber; For flame-retardant, flameproof occasions should be used corresponding explosion-proof. Bearing seats are all lubricated with oil cup grease.

Bend pulley

It is used to change the running direction of the conveyor belt or increase the wrapping Angle of the conveyor belt on the transmission drum, and its structural form is divided into light, medium and heavy

Three types, the shaft of the grade diameter of 50 ~ 100mm,120 ~ 180mm and 200 ~ 260mm, the surface of the drum has bare light

Steel surface and smooth rubber surface two.

Drive device: by motor, reducer, high speed shaft coupling or hydraulic coupling, brake, low speed shaft coupling and backstop composed of drive single

The yuan is fixed on the drive frame, and the drive frame is fixed on the foundation.

 

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Product Parameters

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Installation Instructions

Drive pulley and Bend pulley

(1) The roller should check the grease in the bearing seat before installation to ensure that the bearing is filled with lithium grease and the bearing seat is filled with grease

The amount 2/3 of the empty fat volume.

(2) When the transmission drum is a chevron groove surface, pay attention to the direction of the groove should be consistent with the running direction of the conveyor belt to prevent transmission

The conveyor runs off, and is conducive to trench drainage and sewage.

(3) Necessary protective measures shall be taken in the hoisting process, and the rubber surface of the roller shall not be damaged.

(4) During installation, the roller can be adjusted by adding gaskets under the cylinder bearing seat and adjusting screws on the frame

The cylinder position ensures that the axis and center first conform to the formula range listed in Table 14.


 

Company Profile

HangZhou CHINAMFG Intelligent Conveying System Co.,Ltd (abbreviated as CHINAMFG Intelligent) is the High-end Conveying Equipment brand , with excellent technical team and in house intellectual property & national patents,developing intelligent conveying machinery. Focusing on transforming itself into international competitive one-station solution provider of intelligent conveying system, providing not only intelligent products but also whole cycle management from construction to operation & service for our customers.Our company located in HangZhou city in North China Plain, it’s the cross road of ZheJiang ,ZheJiang and ZheJiang . We have more than 800 units advanced manufacturing equipments, including 20 large and main units and 3 automatic production lines. The factory covers 253,000 square meters. It’s registered capital is 71,550,00 USD, There are more than 300 employees which contains 30 with middle-level titles and 125 technical workers with high technical skills. Xinriseng is mainly engaged in the manufacture, sales and technical services of belt conveyors, large angle belt conveyors, horizontal curved belt conveyors and long distance crossing conveyors. Our products can be used in metallurgy, building materials, electric power, coal, port and other industries, products have been covered the whole domestic market, and exported to the United States, Germany, France and other EU countries, Australia, Brazil, along the Belt and Road countries, Southeast Asian countries and African emerging markets, totally more than 50 countries, gained the customers’ praise.Our company has a number of provincial innovative platforms, relying on the technological radiation, constantly strengthens exchanges and cooperation with scientific research institutes. We have successively formed school-enterprise partnerships with China University of Mining, ZheJiang University, ZheJiang Materials Handling Research Institute, HangZhou University of Architecture and Technology, keeping the conveyor design at the leading level in China. At the same time, our technical team regularly carries out technical exchanges and discussions with foreign companies, learning international leading design concepts and process methods, and keeps pace with international new technologies.With the innovative technology, good quality, CHINAMFG has established a one-stop service system. We will continue adhering to “servingthe users, making contributions to society”, make our company a flagship of conveying industry with international competitiveness. All in all, our company will provide the best products with high quality and competitive price for our customers and share success with you together.

 

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Certification: CE, ISO
Pulley Sizes: Type F
Manufacturing Process: Casting
Material: Carbon Steel
Surface Treatment: Polishing
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
Customization:
Available

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Customized Request

grooved pulley

What are some real-world examples of grooved pulley applications in various industries?

Grooved pulleys find widespread applications across various industries due to their efficiency, reliability, and versatility. Here are some real-world examples of grooved pulley applications in different industries:

1. Automotive Industry:

– Grooved pulleys are used in engine systems to drive various components such as the alternator, water pump, power steering pump, and air conditioning compressor. They ensure efficient power transmission and contribute to the overall performance of the vehicle.

2. Industrial Machinery:

– Conveyor Systems: Grooved pulleys are employed in conveyor systems to drive and guide belts, allowing for the smooth movement of materials or products in industries such as manufacturing, mining, and logistics.

– Printing Presses: Grooved pulleys are used in printing presses to drive the paper feed and control the precise movement of paper, ensuring accurate registration and high-quality printing.

– Packaging Machinery: Grooved pulleys are utilized in packaging machinery to drive belts that control the movement of packaging materials, such as cartons, bottles, or pouches, through various stages of the packaging process.

3. HVAC Systems:

– Heating, ventilation, and air conditioning (HVAC) systems use grooved pulleys to drive components such as fans and blowers. These pulleys enable efficient power transmission, ensuring proper air circulation and temperature control in commercial and residential buildings.

4. Agricultural Equipment:

– Farm machinery, including tractors, combines, and harvesters, employs grooved pulleys to drive various components such as belts, augers, and cutting mechanisms. Grooved pulleys enable reliable power transmission and facilitate the efficient operation of agricultural equipment.

5. Material Handling:

– Forklifts and other material handling equipment use grooved pulleys to drive lifting mechanisms, conveyors, and other components involved in the movement and transportation of goods within warehouses, distribution centers, and manufacturing facilities.

6. Mining and Construction:

– Grooved pulleys are utilized in mining and construction equipment, such as crushers, screens, and conveyors, to drive belts and facilitate the movement and processing of bulk materials, rocks, or aggregates.

7. Robotics and Automation:

– Grooved pulleys play a vital role in robotic systems and automated machinery by driving belts or timing systems. They ensure precise movement, synchronization, and positioning of robotic arms, actuators, or other components.

8. Fitness Equipment:

– Treadmills, exercise bikes, and other fitness equipment incorporate grooved pulleys to drive belts or cables, facilitating smooth and controlled movement during workouts.

These examples represent just a few of the many applications of grooved pulleys in various industries. The versatility and reliability of grooved pulley systems make them a fundamental component in a wide range of equipment and machinery, enabling efficient power transmission, precise movement, and reliable operation across diverse industrial sectors.

grooved pulley

What role do grooved pulleys play in power transmission and conveyor systems?

Grooved pulleys, also known as V-groove pulleys, play a crucial role in both power transmission and conveyor systems. Here’s a detailed explanation of the role of grooved pulleys in these systems:

1. Power Transmission Systems:

In power transmission systems, grooved pulleys are used to transmit mechanical power from one rotating shaft to another. The primary function of grooved pulleys in power transmission is to transfer torque and rotational motion between the driving and driven components. Here’s how grooved pulleys contribute to power transmission:

a. Belt Traction and Grip:

Grooved pulleys provide increased belt traction and grip, ensuring efficient power transfer. The V-shaped grooves in the pulleys match the corresponding shape of V-belts or V-ribbed belts, creating multiple contact points. This enhanced grip minimizes slippage, allowing the pulleys to transmit power effectively without power loss due to belt slippage.

b. Belt Alignment and Tracking:

The grooves in the pulleys help in aligning and tracking the belt during operation. The V-grooves guide the belt, keeping it centered on the pulley. This alignment feature prevents the belt from wandering or slipping off the pulley, ensuring smooth and consistent power transmission. Proper belt alignment also helps in reducing wear and extending the belt’s lifespan.

c. Load Distribution:

Grooved pulleys facilitate even load distribution across the belt’s surface. The shape and size of the grooves influence the contact area between the pulley and the belt. A wider and deeper groove allows for a larger contact area, distributing the transmitted load more evenly. This even load distribution minimizes stress concentrations on specific points of the belt, reducing the risk of belt failure and ensuring reliable power transmission.

d. Belt Type Compatibility:

Grooved pulleys are designed to be compatible with various types of belts, such as V-belts, V-ribbed belts, timing belts, or even flat belts. The dimensions and shape of the grooves are specifically designed to accommodate the corresponding belt type. This compatibility allows for flexibility in selecting the appropriate pulley and belt combination based on the power transmission requirements of the system.

2. Conveyor Systems:

Grooved pulleys also play a significant role in conveyor systems, which are widely used in industries for the movement of materials or products. Here’s how grooved pulleys contribute to the functioning of conveyor systems:

a. Belt Tensioning and Tracking:

Grooved pulleys help in tensioning and tracking the conveyor belt. The V-grooves in the pulleys provide a guiding path for the belt, ensuring proper alignment and preventing the belt from slipping off the pulley during operation. This helps maintain the tension in the belt and keeps it centered on the pulley, allowing for efficient and reliable material transport.

b. Belt Drive and Speed Control:

In conveyor systems, grooved pulleys are often used as drive pulleys. The motor or power source drives the pulley, which, in turn, drives the conveyor belt. By adjusting the speed of the motor or changing the pulley size, the speed and direction of the conveyor belt can be controlled. This allows for precise material handling and control within the conveyor system.

c. Load Support and Belt Stabilization:

Grooved pulleys provide support and stability to the conveyor belt. The grooves in the pulleys help distribute the load evenly across the belt’s width, preventing sagging or excessive belt deformation. This ensures smooth and consistent material transport and prevents the belt from slipping or getting damaged, especially when handling heavy loads or operating at high speeds.

d. Belt Cleaning and Maintenance:

Grooved pulleys can also assist in belt cleaning and maintenance in conveyor systems. The grooves in the pulleys allow for the attachment of cleaning accessories, such as scrapers or brushes, which help remove debris or material residue from the belt surface. This promotes proper belt hygiene, reduces the risk of contamination, and extends the belt’s lifespan.

In summary, grooved pulleys play a critical role in both power transmission and conveyor systems. In power transmission, they facilitate efficient torque transfer, ensure belt traction and grip, align and track the belt, distribute the load evenly, and offer compatibility with various belt types. In conveyor systems, grooved pulleys aid in belt tensioning and tracking, drive and speed control, load support and stabilization, as well as belt cleaning and maintenance. The proper selection and use of grooved pulleys contribute to the reliable and efficient operation of these systems.

grooved pulley

What is a grooved pulley, and how does it differ from standard pulleys?

A grooved pulley, also known as a V-groove pulley, is a type of pulley that features one or more grooves or channels along its circumference. These grooves are typically in the shape of a V and are designed to accommodate V-belts or V-ribbed belts. Here’s a detailed explanation of the characteristics and differences of grooved pulleys compared to standard pulleys:

1. Belt Compatibility:

The main difference between grooved pulleys and standard pulleys lies in their belt compatibility. Grooved pulleys are specifically designed to work in conjunction with V-belts or V-ribbed belts. These belts have a trapezoidal or ribbed cross-section that matches the shape of the grooves in the pulley. In contrast, standard pulleys are designed to be used with flat belts, which have a rectangular cross-section. The grooves in a grooved pulley provide a better grip for the V-belt or V-ribbed belt, ensuring efficient power transmission and reduced slippage.

2. Enhanced Belt Traction:

The grooves in a grooved pulley significantly increase the traction between the pulley and the V-belt or V-ribbed belt. The V-shaped grooves create multiple contact points along the belt’s width, distributing the load evenly and maximizing the grip. This enhanced traction is particularly beneficial in applications where high torque or heavy loads are involved. It helps prevent belt slipping, which can cause power loss, decreased efficiency, and premature wear of both the belt and the pulley.

3. Alignment and Tracking:

Grooved pulleys aid in belt alignment and tracking. The V-shaped grooves guide the V-belt or V-ribbed belt and help keep it centered on the pulley. This alignment ensures smooth and consistent power transmission, minimizing vibrations and reducing the risk of belt wandering or jumping off the pulley. Standard pulleys, on the other hand, rely on other mechanisms such as belt guides or tensioning systems to maintain belt alignment.

4. Load Distribution:

The grooves in a grooved pulley assist in distributing the load evenly across the surface of the belt. As the belt sits in the grooves, the contact area between the belt and the pulley increases. This broader contact area helps distribute the load more evenly, reducing stress concentration and extending the lifespan of the belt and pulley. In standard pulleys with flat belts, the load distribution is primarily dependent on the width of the belt.

5. Application Specificity:

Grooved pulleys are commonly used in applications where V-belts or V-ribbed belts are preferred or necessary. These applications include automotive engines, industrial machinery, HVAC systems, and various power transmission systems. Standard pulleys, on the other hand, are more versatile and can accommodate different types of belts, including flat belts and timing belts. The choice between grooved pulleys and standard pulleys depends on the specific requirements of the application and the type of belt being used.

In summary, grooved pulleys differ from standard pulleys primarily in belt compatibility, enhanced traction, alignment and tracking capabilities, load distribution, and application specificity. The grooves in a grooved pulley accommodate V-belts or V-ribbed belts, provide better grip and traction, aid in alignment and tracking, distribute loads evenly, and are commonly used in specific applications where V-belts or V-ribbed belts are utilized.

China best Belt Conveyor Parts That Transfer Power to Pulleys   crankshaft pulley	China best Belt Conveyor Parts That Transfer Power to Pulleys   crankshaft pulley
editor by CX

2024-01-08