Conveyor belt considerations in the use process!
1, avoid roller materials were covered by rotary, prevent material leakage card and drum and belt, attention to lubrication active part, but not the oil conveying belt;
2, the drum to avoid starting with load;
3, the belt deviation, should take timely corrective measures;
4, find the local damage tape should be repaired in time, so as not to expand;
5, avoid the tape from block frame, pillar or lump material, prevent Pengpo tear conveyer belt;
6, transport type, structure, with the layers should be selected reasonably according to the terms of use.
7, the conveyor belt running speed should not be greater than 2.5 m / s, large blocks, wear resistant materials should be used in fixed force type discharging device, should be used in low speed.
8, the relationship between driving drum diameter, conveyor and conveyor belt cloth layer transmission drum, drum to supporting and requirements of the bracket angle should be based on the provisions of conveyor design, reasonable selection.
9, the feeding range should be run with adhesive tape, adhesive tape for the impact on reducing material falling should be used when the chute, reduce material falling distance; tape feeding section should shorten the distance of rollers and the buffer roller, to prevent material leakage, should use the retaining plate of moderately soft side band, to avoid blocking plate is excellent belt surface, scrape.
10, storage in the warehouse should keep the temperature between -18-40 degrees, relative humidity should be maintained at between 50-80%.
11, during the period of storage, the product must roll placed, not folded, placed the period shall be turned over once every quarter.
12, different layers, specifications of the conveyor belt is connected together, the joint is best to use adhesive method.
Synchronous belt and synchronous wheel installation needs to pay attention to what?
Synchronous belt and synchronous wheel is arranged and the matters needing attention:
Reduce the pulley center distance, such as a tension wheel should be loosened, mounted on the tape and then adjust the center distance. To drive fixed center distance, remove the belt pulley, loaded tape to the belt wheel after the belt pulley on the shaft fixed.
When installation should also pay attention to the following points:
The installation of synchronous belt, if the two pulley center distance can be moved, it must first be pulley center distance is shortened, with synchronous belt, and the centre distance reset. If there is a tension wheel, the tension wheel to relax, and then loaded on synchronous belt, and then loaded onto the tensioning wheel.
② to belt wheel is provided with synchronous belt, remember not to overexert, or use a screwdriver to hard pry synchronous belt, to prevent breaking tensile layer synchronous belt in the appearance of imperceptible. Design of belt wheel, the best selection of two mutually close structure, if not allow structure, it is best to belt wheel assembled to the corresponding axis synchronous belt.
The initial tension of appropriate control.
The synchronous belt drive, belt wheel axis parallelism requirement is relatively high, otherwise the synchronous belt in work will produce deviation, even out of the belt wheel. Non parallel axis will cause uneven pressure, so that the belt tooth wear.
The supporting frame of the pulley, must have enough stiffness, or belt wheel will be in operation lock caused by the two axis is not parallel.
The basic characteristics and uses of the nylon chip base band.
Nylon chip base band adopts imported special synthetic rubber and high strength nylon base compound and into, has the characteristics of small elongation, smooth, firm joint, wear resistance, oil resistance, antistatic etc.
Nylon chip base band with high strength, small elongation, good performance of skeleton material flexing resistance for strength layer, strong drive capacity, high tensile strength, can be used at the beginning of high tension, rubber imported chloroprene rubber of high quality, heat resistance, oil resistance, fatigue resistance, wear resistance is good, service life long, is a high speed drive applications the most ideal flat belt.
Product features: nylon strap with light weight, high strength, little elongation, oil resistance, good wear resistance, the belt body is soft, energy-saving features, light conveyor belt has the characteristics of thin, soft, good elasticity, small elongation, stable operation, long service life etc..
Application: suitable for compact transmission mechanism, the use of wire in high speed, large speed ratio. Such as: cigarettes, tobacco, paper, textile machinery, military industry and other industries.
A conveyor belt type introduction
Conveyor belt machine starts, the motor current is 5-6 times higher than the rated service life, will not only affect the motor and consumes more power. Department of conveyor belt speed regulation system was designed in the motor selection will leave some margin, the motor speed is fixed, but in actual use, sometimes running at low or high speed, so the frequency transformation is very necessary. SAJ converter is a kind of energy saving control by changing the operating frequency of the conveyer belt machine equipment, the realization of motor soft start, and give the equipment provides overcurrent, overvoltage, overload protection function.
Conveyor belt type: according to the different use of the environment, is divided into ordinary conveyor belt includes the ordinary type, heat type, to burning, burning, acid and alkali - resistant, oil resistant, heat-resistant, cold resistant conveyor belt conveyor belt conveyor belt, acid and alkali resistant, oil resistant conveyor belt, conveyor belt and other types of food. The ordinary belt conveyor belt and the food cover a minimum wall thickness of 3.0mm, under cover a minimum of 1.5mm; heat resistant conveyor belt, conveyor belt, acid and alkali resistant, oil resistant conveyor belt conveyor belt cover glue a minimum wall thickness of 4.5mm, under cover a minimum of 2.0mm. According to the specific circumstances of the use of environmental press 1.5mm to increase the thickness of cover up and down. Conveyor belt fabric tensile strength is divided into ordinary conveyor belt, conveyor belt. Strong canvas conveyor belt is divided into nylon conveyor belt, polyester belt.
On the main characteristics of the rubber multi wedge belt
The advantages of V rubber multi wedge belt and belt two, both the flat with soft and tough, and the advantages of V with compact, high efficiency. Its main features are as follows:
1 large transmission power, high transmission power of 30% and the same space than ordinary V belt.
The 2 transmission system has the advantages of compact structure, transmission power in the same circumstances, the share transfer device with a small space than ordinary V 25%.
The 3 band of thin, soft, adapt to the small drive pulley diameter, also suitable for high speed transmission, with speed up to 40m / S; small vibration, less heat, stable operation.
4 heat resistant, oil resistant, wear-resisting, little elongation, long life.
A synchronous belt and synchronous belt wheel maintenance introduction
(1) the drive belt should not be folded and twisted and bent sharply.
(2) in the process of storage and transportation, avoid direct sunlight, rain leaching; prevent and acid, halogen, organic solvent, water vapor and other substances affect product performance contact.
(3) room temperature storage, the general temperature of -20 to 50; and at least one meter away from the heat source.
(4) during storage to prevent too much to bear the weight of the deformation, not broken pressure piling up, may not be the timing belt on the ground, the synchronous belt hanging on a shelf or flat on the shelf.
(5) synchronous wheel product is dry and ventilated environment in storage and transport, synchronous round finished for anti rust treatment.
(6) the synchronous belt transmission device should be added to the shield, and to ensure ventilation and sewage.
