Product Description
Rubber Conveyor Belt
APPLICATION
To be used for delivering materials in such sectors as coais , mining , port,Metallurgy , power and chemical Industry.
The Sunny Rubber Conveyor Belt is suitable for conveying easy sifted materilas in powder, granulated and small lump, paste and liquid, widely used in loading and unloading transportation systems such as ore mine, coal mine, stations and wharf to conveying materials in shape of lump, partials, and powders, etc.
Cotton Conveyor Belt
CC conveyor belt is suitable for conveying non-corrosive and pointless bulk or granular particle or powder materials, such as coal, coke, sand or cement under normal temperature with light and thin in construction, high tensile strength, good grooving performance, small power consumption of plant equipment and energy saving.
NYLON CONVEYOR BELT
Good elasticity for belt body with high strength, impact resistance, good flexing life, troughability and small elongation for use .
It is applicable for delivering for delivering materiais over medium and long distances wit-h bigger load at high speed. Sandwich layer has twq materials of Nylon 6 and Nylon 66, the latter of which h-as a better stability in size at normal and high temperatures.
Nylon conveyor belt is characterized by thin in the tape body, good impact and flexural strength, light weight, fatigue durability, as well as best bonding strength between layers, thus having a long lasting service life.
The product is suitable for use in the sectors such as building, port, chemical engineering and mine where requiring medium-and-long conveying distance, high operating speed of conveyor-belt and great conveying volume.
EP CONVEYOR BELT
High modulus for belt body, small elongation for use. good stability for hert resistance, impact resisting,a-pplicable for delivering materiais over medium and long distances with bigger load at high speed . Sandwich layer has 2 materials of EP and D.S.EP,the latter of which is high temperature and low contraction type, with better stability in size at normal and high temperatures.
Polyester core conveyer belt is a multi-layer polyester canvas bonded together by a certain way, from top to bottom coverage of high strength, good wear-resistant flexible rubber, no special corrosion for the transmission of small and medium-sized block, powder, granular and other materials. Applicable to long-distance, high capacity, high-speed delivery of materials under the conditions.
ARAMID-FIBER CONVEYOR
Light weight for belt body. with high strength , impact resistance, small elongation, good flexing life , good stability for heat resistance, with non corrosion . It is applicable for delivering materials over long distance with bigger load at high speed.
Types
Delaminated conveyor belt of textile construction , with difference of coverings , are classified into such types as ordinary . heat resisting , hi – temperature resisting , antifriction , hot – grinding resisting . ordinary antiflaming , electrostatic conducting acid / alkali resisting , oil resisting and foodstuff
| Applied Standards&Key Technical Indicators of Delaminated Conveyor Belt | |
| Types | Standard and key indicators |
| Ordinary type | B/T 7984 |
| Heat resisting type | HG/T 2297 Type 2 (good for 125°C) |
| Hi-temperature resisting type | HG/T 2297 Type 3 (good for 150°C) |
| Hot-grinding resisting type | Abrasion vale≤ 150 mm, good for belowl25°C |
| Ordinary antiflaming type | Abrasion vale≤90mm3 |
| Antifriction type | GB 10822 |
| Cold-resisting type | Brittleness temperature-50°C |
| Acid.alkali and oil resisting type | HG-4846 |
| Note:Design can be made subject to various application. | |
Super Wide Rubber Conveyor Belt
When the belt is wider than 1.8m, we call it super wide belt. Sunny Rubber has 3.5m and 6.5m wide vulcanizing machines, which can make belts from 1800-5500mm. Thickness can be from 12-42mm. The surface is smooth due to good quality of equipment and good production process. Customers can customize different belts based on different special requirements.
Manufacturing strength:
1. Complete testing devices and process
2. Effective production equipment and process
3. Reliable inspection team
Company profile
HangZhou Sunny Rubber Co., Ltd established in 2005, located in Economic Development Area of HangZhou City, ZheJiang Province. It is high-tech enterprise. Main products are pneumatically operated spillway gate, rubber dam, filter belt, conveyor belt, etc.
The workshop is 22,000 square meters, equipment 200 sets, worker 230. It owns 11 patents for invention, 18 patents for utility. With the full capacity of design, production, installation and after sales, more than 100 spillway CZPT were built by Sunny in domestic, for power plant impounding and river management. Our product also export to Italy, Thailand, Philippines, South Africa, Argentina etc.
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| Type: | Conveyor Belt |
|---|---|
| Feature: | Wear-resistant, Heat-resistant, Tear-resistant, Cold-resistant |
| Usage: | Waterproof Tape, Anticorrosion Tape, Chemical Industry, Foundry, Metallury, Cement. |
| Performance: | Strong Rubber Conveyor Belt |
| Length: | 1-300m |
| Fabric: | Ep, Nn, Steel Cord |
| Samples: |
US$ 1/Meter
1 Meter(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do you calculate the power rating and speed capacity of a V-belt system?
Calculating the power rating and speed capacity of a V-belt system involves considering various factors such as belt type, pulley dimensions, belt tension, and speed. Here’s a general overview of the calculations involved:
- Power Rating Calculation:
- Speed Capacity Calculation:
To calculate the power rating of a V-belt system, you need to determine the maximum power that the belt can transmit without slipping or experiencing excessive wear. The power rating is typically expressed in horsepower (HP) or kilowatts (kW).
The formula for calculating the power rating is:
Power (HP or kW) = (Tension in belt (lb or N) * Belt speed (ft/min or m/s)) / 33,000 (for HP) or 1,000 (for kW)
The tension in the belt can be determined based on the design requirements of the system and is influenced by factors such as the type of application and the desired safety factor.
The speed capacity of a V-belt system is the maximum rotational speed at which the belt can operate without experiencing excessive vibration or failure. It is typically expressed in revolutions per minute (RPM).
The formula for calculating the speed capacity is:
Speed (RPM) = (Belt pitch diameter (in or mm) * π * Belt speed (ft/min or m/s)) / 12 (for in) or 1000 (for mm)
The belt pitch diameter is determined based on the pulley dimensions and is the effective diameter at which the belt engages with the pulley.
It’s important to note that these calculations provide general guidelines, and actual power rating and speed capacity may vary depending on the specific belt and pulley design, as well as other factors such as belt tensioning, environmental conditions, and system efficiency. It is recommended to consult the belt manufacturer’s guidelines or seek assistance from an engineer experienced in power transmission systems to ensure accurate calculations and appropriate belt selection for a given application.
What are the factors that affect the lifespan and efficiency of V-belts?
The lifespan and efficiency of V-belts can be influenced by several factors. Here are the key factors that can affect the performance of V-belts:
- Belt Tension:
- Belt Alignment:
- Belt Condition:
- Maintenance and Lubrication:
- Operating Conditions:
- Load and Application:
Proper belt tension is crucial for the longevity and efficiency of V-belts. Insufficient tension can cause slippage, while excessive tension can lead to excessive load on the belt and other components. It is important to follow the manufacturer’s recommendations for the correct tension range.
Poor belt alignment can cause uneven wear, increased friction, and reduced efficiency. Misaligned pulleys can cause the belt to run at an angle, resulting in premature wear and potential failure. Regularly check and adjust the alignment of pulleys to ensure proper belt tracking.
The condition of the V-belt itself is a significant factor in its lifespan and efficiency. Regularly inspect the belt for signs of wear, cracks, fraying, or glazing. Replace worn-out or damaged belts promptly to avoid further issues.
Proper maintenance and lubrication can significantly extend the lifespan of V-belts. Adequate lubrication reduces friction and heat buildup, which helps to prevent premature wear and cracking. Follow the manufacturer’s recommendations for lubrication intervals and use the appropriate lubricant.
Operating conditions, such as temperature, humidity, and exposure to chemicals or contaminants, can affect the performance of V-belts. Extreme temperatures can cause the belt material to deteriorate, while exposure to chemicals or contaminants can lead to belt degradation. Ensure that the operating conditions are within the recommended range for the specific V-belt.
The load and application requirements also impact the lifespan and efficiency of V-belts. Excessive loads or improper application can cause excessive stress on the belt, leading to premature failure. Ensure that the V-belt is appropriately sized and rated for the specific load and application.
By considering these factors and implementing proper maintenance practices, such as regular inspections, correct tensioning, alignment checks, and appropriate lubrication, you can maximize the lifespan and efficiency of V-belts in your applications.
How do you measure and select the right size of V-belt for a specific application?
When selecting the right size of V-belt for a specific application, it is important to consider factors such as the pulley diameters, center distance between the pulleys, power requirements, and the desired operating speed. Here is a step-by-step guide on how to measure and select the appropriate V-belt size:
- Identify the pulley diameters: Measure the diameter of both the driving and driven pulleys. Make sure to measure the diameter at the highest point of the pulley groove where the belt rides.
- Determine the center distance: Measure the distance between the center points of the driving and driven pulleys. This is the center distance and it plays a crucial role in determining the appropriate V-belt length.
- Calculate the pitch diameter: The pitch diameter is the effective diameter where the belt contacts the pulley. It can be calculated using the following formula: Pitch Diameter = (Driving Pulley Diameter + Driven Pulley Diameter) / 2.
- Consider the power requirements: Determine the amount of power that needs to be transmitted by the V-belt. This can be in the form of horsepower (HP) or kilowatts (kW). Refer to the manufacturer’s guidelines or engineering specifications to ensure the selected V-belt can handle the required power.
- Choose the appropriate V-belt type: Based on the calculated pitch diameter, center distance, and power requirements, select the type of V-belt that is suitable for the specific application. Consider factors such as load capacity, speed capability, and environmental conditions.
- Refer to V-belt manufacturer’s catalogs: Consult the manufacturer’s catalogs or online resources to find the available V-belt sizes and corresponding part numbers. Cross-reference the calculated parameters with the provided charts or tables to identify the appropriate V-belt size.
- Verify the selection: Double-check the selected V-belt size against the calculated parameters to ensure accuracy. If possible, consult with a technical expert or the manufacturer’s support team to validate the selection.
It is important to note that V-belt sizes are standardized and typically follow specific designations, such as the Classical V-belt designation (e.g., A, B, C, D) or the metric designation (e.g., SPZ, SPA, SPB, SPC). These designations indicate different belt widths and lengths.
In summary, measuring and selecting the right size of V-belt for a specific application involves identifying the pulley diameters, determining the center distance, calculating the pitch diameter, considering the power requirements, choosing the appropriate V-belt type, referring to manufacturer’s catalogs, and verifying the selection. Following these steps will help ensure the proper functioning and longevity of the V-belt in the intended application.
editor by CX 2024-04-03