Posts Tagged → Cotton Conveyor Belt
Introduce the characteristics of rubber conveyor belt
Introduce the characteristics of rubber conveyor belt
Fluorine rubber FKM heat, acid and alkali resistance, chemical resistance, a variety of mineral oil, anti-extrusion, anti-aging -40 ~ 220 are generally used for harsh environments, such as: metallurgical industry, large-scale construction machinery conveyor belts static seal.
NBR NBR has good mechanical properties, resistance to mineral oil, hot water, ozone, A, B, C, butane, etc. -40 ~ 120 produced O-ring, oil seal cuffs and so common to the general hydraulic launch system to make static seals or dynamic seal to use.
EPDM rubber EPDM high temperature resistance, steam, weak acids, non-mineral oil brake oil -40 ~ 160 for the high temperature gas seal up (200 degrees)
Polyurethane TPU is a kind of oil, water solution of non-toxic, high resistance to wear-resistant material. -40 ~ 100 for the fuel tank of the shaft, hole, and FS with the GY-ring anti-dust-laden and so on.
POM POM oil resistance, good china conveyor belt wear resistance, high compressive strength, impact performance, have better self-lubrication, size and stability. -30 ~ 140 production-driven slip-ring, Collar, bearing ring
PTFE PTEF chemical stability, resistance to high temperature and a variety of media, a low coefficient of friction, self-lubricating. -260 ~ 260 mechanical sealing material used to produce wear rings, guide ring, for the metallurgy, solid technology, engineering machinery. Cotton Conveyor Belt.
Nylon MC nylon 1010, nylon 66 Nylon chemical properties of oil-bearing cast mechanical properties, and can be replaced by some metal mechanical products. -10 ~ 200 used in machinery manufacturing, petroleum, chemical, textile, printing and dyeing, paper making, iron and steel industry.
Silicone rubber MVQ heat and cold, compression, distortion is small, but a low mechanical strength. -60 ~ 230 for high and low temperature is not high-speed rotation and all kinds of food machinery seal.
Polyphenylene sulfide PPS a high performance engineering plastics, high strength and good insulation -40 ~ 260 for oil, oil well sounder, electric and electronic parts of high insulation.
DJ big obliquity belt conveyor system Technical Data
DJ big obliquity belt conveyor system Technical Data
DJ-type ribs machine both common belt structure is simple, reliable operation and easy maintenance, etc., but also large obliquity conveyor, compact structure, small footprint, in recent years in large lifting height, large throughput opposite aspects of the development of make it more broad. Sidewall belt from the base band, and the partition wall composition, base-band-pass conveyor belt has the same appearance, but the lateral rigidity even more impressive: for the wave-shaped wall: ugly board in accordance with its non-cross-section can be divided into T-, C-type and TC-type. T-suitable angle β ≤ 40 ° occasion, C-type suitable angle β> 40 ° and the material flow of good occasions, TC type suitable angle β> 40 °, more viscous materials, viscosity greater occasions . Cotton Conveyor Belt.
Tensioning device of the type
Tensioning device of the type
Tensioning device of the type
Common spiral tensioning device tensioning device, gravity tensioning device, a fixed winch tensioning device, automatic tensioning devices.
A screw tensioning device. Spiral tensioning device structure is simple, taut trip is too small, only applies to short-distance conveyor, generally less than 80m when the captain to choose from, drawback is that when the tape after the self-elongation, not automatically tighten. china conveyor belt.
2 gravity tensioning device. Of gravity tensioning device structure is the easiest and most widely used as a tensioning device. It is used to automate the heavy hammer of tension, due to heavy hammer tension by weight, so it can ensure the tension force in a variety of operating conditions remain constant, can automatically compensate for the elongation of tape. Gravity tensioning device is characterized by constant-tension, tension displacement variable, which applies to fixed long-distance transport, security and reliability advantages of high-tension power disadvantage can not be adjusted, space require large, in the space – restricted areas, can not be used. Sidewall Conveyor Belt.
3 fixed winch tensioning device. Fixed winch tensioning device is the use of a small winch to tension, winch worm gear reducer drive tends to be used for winding rope reel to taut tape. This tensioning device has the advantage of small size, pull large, so is widely used in underground belt conveyors. The disadvantage is that it can only transfer the required tension force resulting from a fixed set tension force, tension force does not automatically adjust, when the winch and control systems when problems arise on the tape machine can not produce a constant tension or pull force tight power failure, security and reliability and relatively cheap. Cotton Conveyor Belt.
4 automatic tensioning device. Automatic tensioning device not only according to the initiative of the traction roller to automatically adjust the tension force, but also to compensate for the elongation of tape. Automatic tensioning device consists of motor, brake, reducer, steel wire rope roller etc., using a large pull tensioning device tensioning conveyor belt at the same time with a tension sensor to measure belt tension, when the belt tension changes, more than the normal conveyor operating range, automatic tensioning device moves quickly, adjust the belt tension to ensure the normal operation of conveyor. Automatic tensioning device and the self-shift with the use of the tail can be realized in the conveyor under the conditions of non-stop machine to realize the tail conveyor belt stretching movement and greatly enhanced the efficiency of the delivery conveyor. Auto-winch tensioning device consists of pressure sensors under the belt conveyor operating conditions need to force the size of the automatic tension, hydraulic tensioning device consists of hydraulic fluid pressure generated by station fuel tanks on the tape machine to exert tension force, according to tape machine operating conditions need to adjust the size of the tension force.
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