In modern industrial production, conveyor belts are indispensable equipment whose efficiency and safety directly affect the smoothness and safety of the production process. However, with globalization and changing market demands, countries are paying more and more attention to the conveyor belt safety. Understanding the impact of international safety standards on conveyor belts not only ensures that companies comply with the standards, but also improves the safety performance of the equipment. This article will provide an in-depth explanation of the main current international safety standards and offer relevant compliance advice to help companies stay ahead of the competition in a highly competitive market.
1. ISO Standard (International Organization for Standardization)
1. ISO 5048: Conveyor belt power calculation
– Content: The ISO 5048 standard is used for power calculation and tension calculation of conveyor belt systems, and provides methods for calculating the power, tension and energy requirements of conveyor belts. The standard helps designers and operators calculate the power required by conveyor belt systems under load to ensure that the system does not fail due to insufficient power or overload.
– Key points: power calculation, tension calculation, energy requirements.
– Purpose: Ensure that conveyor belt systems can operate safely and stably under different load conditions.
2. ISO 14890: Conveyor belt materials – rubber or plastic covering
– Content: The ISO 14890 standard specifies the requirements for rubber or plastic coverings used in material handling conveyor belts, including material thickness, tensile strength, wear resistance, heat resistance, etc. It is applicable to general-purpose conveyor belts and provides guidance to manufacturers and users on material properties and service life.
– Key points: material thickness, tensile strength, wear resistance
– Application: Widely used in mining, ports, logistics and other fields, ensuring that conveyor belt materials can be used for a long time under harsh working conditions.
3. ISO 340: Flame retardant properties of conveyor belts
– Content: The ISO 340 standard specifies the flame retardant properties of conveyor belts under fire conditions, and is applicable to industries with high fire risks such as coal mines and steel mills. It ensures that the conveyor belt material has flame retardant properties when a fire occurs, which can slow down the spread of fire and reduce the losses caused by fire.
– Key points: Flame retardant testing, fire resistance.
– Application: Applicable to environments with high fire risks, especially in coal mines and chemical industries.
4. ISO 5285: Conveyor belt sample preparation and testing
– Content: ISO 5285 specifies the sample preparation and test methods of conveyor belt materials, which are applicable to physical property tests of conveyor belts, including tensile strength, elongation and abrasion resistance. This standard ensures the consistency of the test methods of conveyor belt materials to verify whether their mechanical properties meet the design requirements.
– Key points: sample preparation, tensile strength test, elongation test.
– Purpose: Standardize the test material properties during the conveyor belt manufacturing and quality control process to ensure that the product quality meets industry specifications.
5. ISO 15236: Steel Cord Conveyor Belt
– Content: The ISO 15236 standard specifically targets the design and testing requirements for steel cord conveyor belts, including the strength, joint performance and wear resistance of steel cord conveyor belts. It is particularly suitable for long-distance, high-load conveying systems, such as mines, ports and other heavy industrial scenes, to ensure that the conveyor belt has sufficient mechanical properties and durability.
– Key points: Steel cord design, joint strength, wear resistance.
– Purpose: An essential standard in long-distance, high-load transmission systems to ensure the safety and durability of conveyor belts.
2. CEMA Standards (Conveyor Equipment Manufacturers Association)
1. CEMA Belt Book Sixth Edition
– Content: CEMA Belt Book is an authoritative guide to conveyor belt design and application, covering the design, installation and operation requirements of conveyor belts. The manual details the load calculation, belt speed selection, power requirements and energy consumption of conveyor belts, providing engineers with guidance for designing efficient and stable conveying systems.
– Key Points: Load calculation, speed selection, power requirements.
– Purpose: Helps engineers design conveyor belt systems that meet specific load requirements and is widely used in the North American market.
2. CEMA 402: Conveyor Belt Roller Design and Safety
– Content: CEMA 402 standard specifies the design requirements and safe operating specifications for conveyor belt rollers. The standard describes in detail the design elements such as the size of the roller, the surface friction coefficient, and the support structure to ensure that the roller can work smoothly in the conveying system and prevent belt damage.
– Key Points: Roller design, friction coefficient, tension requirements
– Purpose: Provides design basis for long-distance or high-speed conveyor belts to ensure compatibility and safety of rollers and belt bodies.
3. CEMA 403: Inclined Screw Conveyor
– Content: The CEMA 403 standard specifically addresses the design and operating requirements of inclined screw conveyors. The standard details the design specifications of screw conveyors in terms of inclination angle, belt speed, load and power to ensure that the equipment can operate efficiently and stably in environments with slopes or large slopes.
– Key Points: Screw conveyor design, power requirements, inclination angle.
– Purpose: Widely used in inclined material transportation, such as mines, ports, manufacturing and other industries.
4. CEMA 350: Screw Conveyor Design Standard
– Content: CEMA 350 is a standard for the design and manufacture of screw conveyors, covering all aspects of design, including material selection, load calculation, power requirements, etc. It is suitable for the transportation of bulk materials such as powders and granules, helping engineers choose the right screw conveying system.
– Key Points: Load calculation, power design, material selection.
– Purpose: Ensure the efficient operation of screw conveyors under different materials and working conditions, and are widely used in food, chemical, agriculture and other industries.
5. CEMA 576: Conveyor belt cleaning device
– Content: The CEMA 576 standard involves the design and maintenance of conveyor belt cleaning devices, and provides design requirements such as the location, angle, and cleaning effect of the cleaning device. The cleaning device is used to ensure that the surface of the conveyor belt is clean and reduce material retention and wear.
– Key points: Cleaning device design, installation location, and maintenance requirements.
– Purpose: Widely used in industrial environments where conveyor belts need to be kept clean, such as mining, agriculture, and manufacturing.
3. EN (European Norms or European Standards)
1. EN 620: Safety and hygiene requirements for light conveyor belts
– Content: The EN 620 standard specifies hygiene, safety, and fire protection requirements for light conveyor belts, especially those used in the food and pharmaceutical industries. The standard ensures that conveyor belts in these industries can meet strict hygiene requirements while having good flame retardant properties.
– Key points: fire resistance, hygiene requirements, material selection.
– Purpose: Applicable to industries with high hygiene requirements such as food and pharmaceuticals to ensure that the conveyor belt meets the safety and hygiene standards of the industry.
2. EN 12882: Safety requirements for conveyor belts in hazardous environments
– Content: The EN 12882 standard specifies the safety requirements for conveyor belts used in hazardous environments, including fire resistance, antistatic performance and explosion-proof performance. The standard is applicable to high-risk environments such as coal mines and chemical plants to ensure that the conveyor belt will not cause fire or explosion due to static electricity or sparks.
– Key points: Flame retardancy, explosion-proof performance, antistatic requirements.
– Purpose: Used in high-risk environments to ensure the safety of conveyor belts under harsh conditions.
3. EN 14973: Flame retardant requirements for conveyor belts for mining
– Content: The EN 14973 standard is specially formulated for mine conveyor belts and specifies the flame retardant requirements for conveyor belts in high-fire risk places such as underground coal mines. This standard ensures that mining conveyor belts have good flame retardancy in the event of a fire and do not release harmful gases in high-temperature environments.
– Key points: flame retardancy, fire resistance test, heat resistance.
– Purpose: Applicable to environments with high fire risks such as coal mines and underground mining to ensure the safety of mine operations.
4. EN 13827: Conveyor belt joints
Joint strength
– Content: The EN 13827 standard specifies the strength and durability requirements of conveyor belt joints to ensure that the joints will not become weak links when the conveyor belt is running. The standard covers key points such as joint materials, design, and durability to ensure its stability in long-term high-load operation.
– Key points: Joint strength, durability test, material selection.
– Purpose: Applicable to high-load conveyor belt systems to ensure the stability and safety of the joints.
5. EN 1417: Conveyor belt guards
– Content: The EN 1417 standard covers the design and installation requirements of conveyor belt guards for conveyor belt systems to ensure the safety of operators when using conveyor belts. The standard specifies in detail the location, size, location of emergency stop buttons and other safety features of the guards.
– Key points: Guard design, safety functions, emergency stop.
– Purpose: Ensure the safety of conveyor system operation, suitable for factories and working environments that require high safety standards.
4. DIN (Deutsches Institut für Normung)
1. DIN 22101: Conveyor belt power calculation
– Content: The DIN 22101 standard is a standard for conveyor belt system power calculation, involving calculation methods for power, tension, energy requirements, etc. of conveyor belts. It is suitable for long-distance and high-load conveyor belt systems, helping engineers accurately calculate transmission requirements and avoid system overload.
– Key points: Power calculation, tension calculation, energy requirements.
– Purpose: Applicable to large-scale transmission systems to ensure the stable operation of conveyor belt systems.
2. DIN 22102: Rubber conveyor belts
– Content: The DIN 22102 standard specifies the material performance requirements for rubber conveyor belts, including key indicators such as wear resistance, tensile strength, and heat resistance. This standard is widely used in various industrial fields to ensure the service life of conveyor belts in different operating environments.
– Key points: Rubber material requirements, wear resistance, and heat resistance.
– Purpose: Applicable to conveyor belt systems in high-intensity application scenarios such as mining and construction.
3. DIN 22112: Rubber conveyor belt joint design
– Content: The DIN 22112 standard specifies the design and manufacturing requirements for rubber conveyor belt joints to ensure the strength and stability of conveyor belt joints during operation. The standard covers key points such as joint material selection, connection method, and joint strength test.
– Key points: Joint strength, connection method, material selection.
– Purpose: Used to ensure that conveyor belt joints are not easily broken or damaged under high load conditions.
4. DIN 22131: Steel Cord Conveyor Belts
– Content: The DIN 22131 standard specifies the design and manufacturing requirements for steel cord conveyor belts, which are particularly suitable for long-distance, high-load conveyor belt systems. The standard covers the requirements for steel cord materials, design, tensile strength, etc., to ensure that the conveyor belt can operate stably for a long time in harsh environments.
– Key Points: Steel cord design, tensile strength, and durability.
– Application: Widely used in industrial environments such as mines and ports that require heavy-load transportation.
5. DIN 22107: Conveyor Belt Rollers
– Content: The DIN 22107 standard specifies in detail the design and size calculation requirements for conveyor belt rollers to ensure that the rollers can maintain optimal performance in cooperation with the conveyor belt. The standard covers the diameter, friction coefficient, material selection, etc. of the roller to ensure the durability of the roller in long-term operation.
– Key Points: Roller diameter, friction coefficient, material selection
– Purpose: Used to design and select rollers suitable for specific conveyor belt systems to ensure efficient operation of the system.
5. AS(Australian Standards)
1. AS 1332: Textile conveyor belts
– Content: The AS 1332 standard specifies the tensile strength, wear resistance and durability requirements of textile conveyor belts, which are applicable to a wide range of industrial fields. This standard ensures that textile conveyor belts can operate safely under high loads and are suitable for the transmission of a variety of bulk materials.
– Key points: Strength, wear resistance and durability of textile materials.
– Purpose: Used for heavy-duty conveyor belt systems in industries such as mining and construction.
2. AS 1333: Steel cord conveyor belts
– Content: The AS 1333 standard covers the design, manufacturing and testing requirements of steel cord conveyor belts. The standard covers the tensile strength, joint design and wear resistance of the steel cord core, ensuring the durability of the steel cord conveyor belt under long distance and high load conditions.
– Key points: Steel rope core design, joint strength, wear resistance.
– Application: Used in industrial environments such as ports and mines that require heavy load transmission.
3. AS 4606: Flame retardant performance of conveyor belts for mines
– Content: The AS 4606 standard specifically stipulates the flame retardant performance requirements of conveyor belts for mines to ensure that the conveyor belts can effectively suppress the spread of fire when a mine fire occurs. The standard requires that the conveyor belt material has good fire resistance and high temperature resistance.
– Key points: Flame retardant performance, fire resistance, high temperature resistance.
– Application: Applicable to conveyor belt systems in coal mines and underground workplaces to ensure that fire risks are controllable.
4. AS 1755: Safe operation of conveyor systems
– Content: AS 1755 The standard involves the safe operation requirements of the conveying system, especially the design of protective devices and emergency stop functions. The standard ensures that the design of the conveying system can effectively protect the operator and prevent accidents such as pinching and cutting.
– Key points: protective devices, emergency stop function.
– Purpose: Applicable to conveyor belt systems in industries such as mining, construction, and food to ensure safe operation.
5. AS 1334: Conveyor belt material testing
– Content: The AS 1334 standard specifies the physical property test methods of conveyor belt materials to ensure that the tensile strength, elongation, wear resistance, etc. of the materials meet the design requirements. This standard is used to verify whether the conveyor belt material can meet the expected mechanical performance requirements.
– Key points: material testing, tensile strength, wear resistance.
– Purpose: Used to test material properties in conveyor belt manufacturing and quality control to ensure that the product meets the standards.
6. OSHA Standard(Occupational Safety and Health Administration)
1. OSHA 1926.555: Safe Operation of Conveyor Systems
– Content: The OSHA 1926.555 standard specifies the safe operation requirements of conveyor systems, ensuring that the guardrails, safety shields and emergency stop devices of the conveyor system are in place to prevent accidents during the work of operators. The standard requires that all conveyor systems must be equipped with sufficient safety protection devices to ensure the safety of operators.
– Key points: guardrails, safety shields, emergency stop devices.
– Purpose: Ensure the safe operation of conveyor systems, applicable to various factories and industrial sites.
2. OSHA 1910.261: Safety of Pulp, Paperboard and Conveying Equipment
– Content: The OSHA 1910.261 standard targets the safe operation requirements of pulp, paperboard and conveying equipment to ensure that the equipment will not cause harm to workers during operation. The standard specifies the safety protection devices and operating specifications of the equipment to prevent common accidents such as pinching and cutting.
– Key points: Equipment safety protection, operating specifications, emergency shutdown.
– Purpose: Applicable to pulp and paperboard production enterprises to ensure the safety of conveying equipment during the production process.
3. OSHA 1910.147: Hazardous Energy Control (Lockout/Tagout)
– Content: The OSHA 1910.147 standard specifies the requirements for hazardous energy control during equipment repair and maintenance, especially the lockout/tagout procedures in conveying systems. The standard ensures that conveying equipment will not be accidentally started during maintenance to prevent workers from being injured.
– Key points: Lockout/tagout procedures, maintenance safety.
– Purpose: Applicable to all factories that require equipment maintenance to ensure safety during maintenance.
4. OSHA 1910.212: General safety requirements for mechanical equipment
– Content: The OSHA 1910.212 standard is about general safety requirements for mechanical equipment and is applicable to the design of protective devices in conveyor belt systems. The standard ensures that operators do not come into contact with dangerous parts while the equipment is running, and requires the installation of appropriate protective covers and safety barriers.
– Key points: Mechanical guards, operational safety.
– Purpose: Applicable to factories where all mechanical equipment is operated, especially conveyor belt systems that require high safety protection.
5. OSHA 1910.219: Safety requirements for mechanical power transmission devices
– Content: The OSHA 1910.219 standard specifies the safety requirements for mechanical power transmission devices, which are applicable to the power transmission part of the conveyor belt system. The standard requires that all power transmission devices must have appropriate protective measures to prevent operators from coming into contact with dangerous rotating or moving parts.
– Key points: Power transmission equipment protection, safety guards.
– Purpose: Ensure the safe operation of the power device of the conveyor belt system to prevent accidental injuries.
In taking after universal security measures, companies can not as it were guarantee the security of their representatives and the unwavering quality of their gear, but moreover set up a favorable brand picture in the commercial center. By understanding and applying conveyor belt security measures, companies are able to successfully decrease the chance of mischances, in this manner making strides by and large operational proficiency. We trust that the clarifications and proposals in this article will give you with profitable references on the street to compliance, and offer assistance your organization to move forward relentlessly in the ever-changing advertise environment.