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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>The use and operation principle of the chain The use and operation principle of the chain
Summary of the use and operation principle of the chain: transmission roller drive double roller drive sleeve heavy duty transmission curved plate roller drive toothed stepless variable speed transport roller transport double roller transport transport plate chain product stainless steel parts information stainless steel chain Appropriate food industry is susceptible to chemical corrosion. It is used for low temperature applications. Nickel-plated chain galvanized chrome-plated steel. Steel chain. External surface treatment parts. External liquid dynamic pressure bearing. Common shaft housing with shaft transmission with short pitch roller chain, transmission with double pitch Roller chain, transmission sleeve chain, curved roller chain for heavy-duty transmission, gear chain for transmission, stepless shift chain, long pitch conveyor chain, short pitch roller conveyor chain, double pitch roller Delivery chain, double speed conveyor chain, plate chain, etc. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
Other products are as follows:
â—† Stainless steel chain: The parts and materials are stainless steel; such chain is suitable for use in the food industry and susceptible to chemical, pharmaceutical and other corrosive applications; it can also be used in high and low temperature applications.
â—† Nickel-plated chain, galvanized chain, chrome-plated chain: all carbon steel data can be disposed of outside; parts are nickel-plated, galvanized or chrome-plated; suitable for outdoor rain and corrosion; but can not avoid thick Chemical liquid corrosion.
â—† Self-smooth chain: Some parts are made of a sintered metal impregnated with smooth oil; this chain has excellent wear and corrosion resistance; no protection (no protection); long service life. Widely used Highly stressed, wear-resistant requirements; and can not be often protected; such as the food industry initiative production line, advanced bicycle racing, less protection high-precision transmission machinery.
â—† O-ring chain: The O-ring seal is sealed between the chain plates in the roller chain table; the dust enters and the grease flows out of the hinge. The chain is subjected to severe pre-smoothing. Because the chain has super strong parts and firm and smooth Can be used in open drives such as motorcycles.
â—† Rubber chain: This type of chain is added with U-shaped attachment plate according to the outer link of A and B series chain; rubber can be added on the attachment plate (such as natural rubber NR, silicone rubber SI, etc.) to add wear and tear; Drop noise; add shockproof. For shipping.
â—† Spike chain: This chain is widely used in the wood industry; for example, the feeding and output of wood, cutting, transporting the conveyor, etc. can accept impact and wear; in addition; the chain should be greased or actively smooth.
â—† High-strength chain: It is a special roller chain; it has improved the shape of the chain plate; thickened chain plate, fine-punched chain plate hole, pin shaft heat treatment strengthening; can improve tensile strength by 15~30%; Function, fatigue function.
â—† Active escalator chain: used for active escalators and active pedestrian passages. Due to the long time of active escalator operation; high safety requirements; stable operation. Therefore, it is necessary to reach the minimum ultimate tensile load of the rule chain; the two pairs of chains Total length error, step distance error.
â—† Motorcycle chain: According to the use of the chain; from the layout of the chain; there are two types of roller chain and sleeve chain; from the part of the motorcycle used; it has the use of the machine and the outside of the machine Two types are used; most of the chains used in the launching machine are sleeve chain layouts; the chain that is used outside the machine is the drive chain for driving the rear wheels; most of them use roller chains. These chains should pay special attention to ensure fatigue function. .
use.
â—† Hollow pin chain: for transport; single pitch, double pitch, long pitch. Attachment or cross bar can pierce any chain link without disassembling the chain.
◆ Timing chain: used to drive the transmission between the crankshaft and the camshaft. Due to the strict requirements of the cooperation between the piston stroke and the exhaust timing of the initiator, the chain of this use is called the timing chain. Roller chain Both the toothed chain and the toothed chain can be used as a timing chain. The time chain is mainly used for the starter (diesel or gasoline engine) of automobiles, motorcycles and ships. In order to reduce the amount of the initiator; the gap between the chain and the initiator is very high.踔撩 踔撩 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇 沤糇
The chain acts as a common transmission force device; it is depicted by the "chain" of the hyperbolic arc; it reduces friction; it is used in local areas where the power is relatively large and the running speed is relatively slow; it is obviously superior to the belt drive; for example, the tank ; Pneumatic compressors; etc.; but the transmission speed can not be too fast; because the chain is not as flexible as the belt transmission.
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Source: China Bearing Network Time: 2014-09-19