Thursday, 15 January 2015

Faults In Conveyor Chain

Conveyor chain is the most common chain in industrial chains. From the line to the food industry, conveyor chain is in everywhere. However the conveyor chain wear is also very common. Because conveyor chain is too tired. If the chain has been worn for long time, that will really direct its working efficiency. In fact, you can arranged the chain in a reverse and continue to use with the slight wear one. As we all known, adding lubricating oil regularly to the conveyor chain can decrease the wear. Above all, conveying chain faults are mainly caused of wear for a long time.

Conveyor chain is often regarded as handling equipment parts in modern industry. With the application of automatic mechanical transmission equipment, conveyor chain is not only limited in mechanical equipment field. Nowadays you can usually see people use conveying chain plate. Such as climbing lift with chain plate. The main structure of conveyor chain material adopts carbon steel or galvanized material. It is made by its surface treatment technology. It could adapt to strong material load and widely used in metal manufacturing industry. That has strong cut resistant and shock resistant ability.





Article From: http://www.gidi-chain.com/news/Faults-In-Conveyor-Chain.htm

Wednesday, 7 January 2015

Types of Industrial Chains and How to Maintain

Types of Industrial Chains and How to Maintain

Industrial chains play a crucial role in various industries, including manufacturing, mining, agriculture, logistics, and automotive. Different types of chains serve specific functions, and proper maintenance is essential for ensuring their longevity, efficiency, and safety.

1. Types of Industrial Chains

1.1 Roller Chains

  • Application: Used in conveyors, motorcycles, and machinery for power transmission.

  • Features: Consists of rollers, pins, and plates, designed for smooth motion and high efficiency.

1.2 Conveyor Chains

  • Application: Found in automated assembly lines, food processing, and mining industries.

  • Features: Built for heavy loads and designed to move materials over long distances.

1.3 Leaf Chains

  • Application: Used in forklifts, hoists, and material handling equipment.

  • Features: High tensile strength, made for lifting and pulling loads.

1.4 Lifting Chains

  • Application: Used in cranes, rigging, and hoisting applications.

  • Features: Designed for heavy loads and extreme durability.

1.5 Mining Chains

  • Application: Used in underground mining, drilling rigs, and excavators.

  • Features: Built for abrasion resistance, high tensile strength, and tough environments.

1.6 Stainless Steel Chains

  • Application: Used in food processing, pharmaceutical, and marine industries.

  • Features: Corrosion-resistant, ideal for wet and high-temperature environments.

1.7 Special Chains (Non-Standard Chains)

  • Application: Custom-designed chains for unique industrial applications, such as escalators, bottling plants, and packaging machines.

  • Features: Designed according to specific load, speed, and environment requirements.



2. Maintenance of Industrial Chains

Proper maintenance extends the lifespan of industrial chains and ensures efficient operation. Key maintenance practices include:

2.1 Lubrication

  • Reduces friction and wear.

  • Use appropriate lubricants based on the chain type and environment (e.g., oil-based for dry environments, grease for heavy loads).

  • Apply lubrication regularly to prevent rust and corrosion.

2.2 Inspection and Cleaning

  • Regularly check for wear, elongation, and cracks.

  • Remove dust, dirt, and debris using a solvent or compressed air.

  • Inspect rollers, pins, and plates for signs of fatigue or damage.

2.3 Tension Adjustment

  • Ensure the correct chain tension to prevent excessive stretching or slack.

  • Loose chains can cause slippage, while tight chains can lead to premature wear.

2.4 Corrosion Protection

  • Apply anti-rust coatings or nickel plating for chains used in moist or corrosive environments.

  • Store chains in dry, temperature-controlled areas when not in use.

2.5 Replacement of Worn Parts

  • Replace stretched or deformed chains to avoid machine failure.

  • Check and replace damaged sprockets or rollers for smooth operation.

2.6 Heat Treatment and Surface Hardening

  • Some chains undergo quenching, tempering, or nitriding to enhance wear resistance.

  • Shot peening helps improve fatigue strength for high-stress applications.


Conclusion

Industrial chains are critical components in various industries, and choosing the right type depends on the application. Proper lubrication, inspection, tension control, and protection ensure their long-term performance and durability. Regular maintenance not only prevents breakdowns but also reduces operational costs and enhances safety.







Monday, 29 December 2014

Double Pitch Stainless Steel Chain

Double pitch stainless steel chain is made of stainless steel. This chains are mostly used in food industry. And it also could be used in the occasions which is easy to be erosion by chemical materials or drugs. Sometimes people use them in high or low temperature.

Some double pitch stainless steel chains can convey different kinds of goods. These double pitch stainless steel chain plates are under the national standard, they are called straight side chain plate. Besides their roller includes big roller and small roller. The diameter of big roller is larger than the chain plate height. When the roller move on the guide, the rolling friction could be come true. At the same time, the resistance in the working could be reduced.

A lot of people think the stainless steel chain will not be rust, because it is made of stainless steel. In fact, anything in the wold will be rust. However the stainless steel chain usually be rust under some special environment. As we all known, the surface of stainless steel chain has oxidation, and also own corrosion resistance. Its corrosion resistance is changed by many factors, such as using conditions, their chemical composition of steel. So you had better maintenance the stainless steel chain regularly.




Tuesday, 9 December 2014

Classification Of Bottle Waher Machine

Automatic bottle washing machine is satisfy with cleaning effect by multiple lotion soaking and injection. Generally speaking, bottles need to clean through many times soaking, lotion Spray, hot water injection and water injection. Automatic bottle washing machine operating and spraying continously, without any residence time. So it has been avoided the impact phenomenon which caused by inertia while in intermittent movement.

Different bottle washer machines have their own characteristics. The distance between the dirty bottle with single end type and clean bottle is small. So that it is easy to cause pollution and effect the quality of bottle. Certainly the double end type is worse than the single end type in the aspect of washing bottle space.

According to the movement type of bottle washer chain, the automatic bottle washer machine could be devided into two species. They are intermittent type and continuous type. The intermittent type always own simple structure and accurate action. But due to the bottle cover with a heavy load, the shock will be large while moving. The continous type is usually designed with continuous uniform motion. This needs little driving force. At the same time, it could prevent the bottle collision in the bottle cover. And even reduce the wear the bottle busbar and broken.





Tuesday, 25 November 2014

Increasing Demands For Leaf Chain

Generally speaking, leaf chain is also called conveying plate chain. This chain is used for connect two solid and rotate between them. It is a conveying mechanical device. Chain plate may be composed of movable component or folding material. It could be divided into two types according to the materials. They are stainless steel chain plate and chains plate.

Hydraulic chain plate can get better operation and maintenance in the production of transport operations. This chain plate has buffer capacity and can reduce voice in the maximum extent. With the cheap price of manufacture leaf chain, food industry enterprises get more and more affordable. Recent years, the production demand for food industry has been improved constantly. So the demand for food conveyor accessories will be increased greatly.

Anti blocking device of leaf chain consist of vibrating motor and base and fixed into integration tightly by bolts. This device constitutes a forced vibration system which is in single point orientation. That is because the base is tightly arranged on the bin wall. Anti occlusion device should lay the vibration plate in the warehouse. Anti occlusion device is rely on high frequency vibration and impact force. Anti blocking device can eliminate the phenomenon of bridging, arch and jam effectively.





Monday, 24 November 2014

Adjust Motorcycle Chain Correctly

Motorcycle chain can be divided into two types. They are used for different positions. Some are used in the engine, some are used outside the engine. Motorcycle chains are mostly belong to bushing chains.

When you adjust the motorcycle chain, you should be more careful. At first, adjust the tightness of motorcycle chain timely. Checking the buffer bearing usually and adding grease. It will be damaged without lubrication. That will lead to bad result. Besides you should know that whether before and after the gear plate and the chains are on the same straight line or not. If there is any problem, you must handle it quickly.

Chain is an important part to motorcycle. You must choose a good manufacture to get motorcycle chains. Cleaning chain regularly and adding grease timely. With rain, snow weather or even in muddy road, you should pay more attentions to maintenance. So that the service life of the chain will be extend. You should often check the fit clearance between the rear fork buffering rubber sleeve, wheel fork and its shaft. This position need cooperate rigorous and up and down movement must be flexible.




Monday, 17 November 2014

Application Of Roller Chain Coupling

Chain coupling is regarded as a kind of common tool. Roller chain is also own coupling. I has simple structure. When you assembly or disassembly the roller chain coupling, you will find it is very easy and not need to move the two connected.

Roller chain coupling can used for the environment which with high temperature, wet and durty conditions. It is not suitable for the occasion which is in high speed and with strong impact load. Roller chain coupling should working with excellent lubrication and protection cover conditions.

The common chain coupling includes double roller chain coupling, single row roller chain coupling, tooth shape chain coupling, nylon chain coupling. Its scale is compact and its weight is light. But rooler chain coupling don’t have high requirement to installation precision.

Gernerally speaking, it is usually in long service life. Production line equipment for various kinds of frozen food and dehydrated vegetables should transport by stainless steel chain. Roller chains are widely applied to household, industrial and agricultural machinery, includes conveyor, drawing machine, printing machine, automobile, motorcycle and bicycle.