Compressed air dust blowing guns use the principle of air amplification to reduce the consumption of compressed air to produce a powerful and precise airflow and drive the surrounding air to work together. It is mainly used in dust removal work in factories and during installation and maintenance. It is most suitable for cleaning in narrow places, high places and trachea that are not accessible by hands. Next, let's take a closer look at this tool together!
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Features of compressed air dust blower
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1. The new type of tool has a compact design and is easy to carry.
2. Suitable for cleaning in narrow, high places and trachea where some hands cannot reach.
3. Adopt new technology, energy saving and environmental protection.
4. The trigger is integrated with the handle, which makes it more convenient for people to use the pneumatic dust blower.
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Compressed air dust blower brand
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　　 1, KINKI blow gun
The KINKI dust blowing gun reaches a wind speed of 600 meters per minute; the air screen of the nozzle part can safely prevent scattered dust during work. There are two connection methods for air pipe connection joints to meet different needs. The nozzle part is made of a soft long tube, the direction of the nozzle can be freely changed, and the lever of the gun body must be attached with a fixer, even if it is operated for a long time, it is not easy to get tired.
　 2. VESSEL dust blowing gun
VESSEL dust blowing guns are highly rated in the market for their high quality and low price. As the product variety increases, they also continue to develop product models to meet the needs of different jobs.
　　 3. TRUSCO dust blowing gun
The TRUSCO dust blowing gun is mainly used for ordinary dust blowing work, which can increase the outdoor air input by about 3.8 times.
4. OSAWA dust blowing gun
The OSAWA dust blowing gun is a new type of product, which can perform both suction and blow off functions at the same time, and is good at taking out the objects inside the wide-mouth deep-hole container.
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Maintenance of compressed air blow gun
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Compressed air dust blower is a good dust removal tool. However, if not maintained properly, it is very likely to damage the components themselves. It must be installed and used in accordance with the operating instructions before operation; the dust blower must be connected to the compressor; keep the dust blower clean, free of oil and dust; clean the dust blower regularly to prevent a large amount of other objects from being deposited in the dust blower On the parts of the gun, the power supply should be cut off when cleaning; it can not be used in an environment containing flammable gas and a large amount of dust; non-professionals cannot repair it without authorization.
The above is the introduction of the characteristics, brand and maintenance of compressed air dust blower. With the development of the industry, the application of dust blowing guns will become more and more extensive. Therefore, in order to achieve the best dust removal effect of the dust blower, it is impossible to ignore the correct purchase and regular maintenance.
The bushing is a matching part used outside the mechanical parts to achieve the functions of sealing and wear protection, etc. It refers to the ring bushing that acts as a gasket. In the field of valve applications, the bushing is inside the valve cover, and generally anti-corrosion materials such as Teflon or graphite are used for sealing.
Bushing Components refer to parts with holes, which have the following types: 1. Tightening holes: These holes are used to insert bolts and screws. Its hole requirements are not high, generally below 4.5 grade accuracy. 2. Holes in parts of the revolving body. Such as stepped hole, smooth hole, general sleeve zd flange are all such holes. Some holes are tapered, and some have grooves in them. The accuracy of this hole is back to the right and left of the 2nd to 3rd grade. 3. Holes in the box parts: headboard bearing holes and other such holes require high accuracy, and the general accuracy is 2 or above. Groove in the hole, chamfering, arc, and the same size as the shaft tip parts. 2. The accuracy of the sleeve parts requires the following items: 1. Position accuracy of the hole 1) Position degree (the dimensional accuracy between the holes or between the hole and some surfaces) 2) Parallelism 3) Vertical Degree 4) Angle accuracy 2. Cylindrical hole itself accuracy 1) Aperture and length dimension accuracy 2) Hole shape accuracy (such as ellipticity, taper, drum shape) 3) Surface roughness (smoothness) according to drawing requirements.
Used in: packaging machinery, textile machinery, mining machinery, metallurgical machinery, printing machinery, tobacco machinery, forging machinery, various types of machine tools and interchangeable machinery transmission coupling. For example: belt pulleys, sprockets, gears, propellers, large fans and various other connections; features: large torque, high precision, easy and fast assembly and disassembly, simple operation, good positioning, reduced scrap rate of shafts and hubs, It is reusable and does not damage the mating surface. It is the most ideal and economical choice at present.
1. Installation: The bushing has been coated with lubricating oil at the factory and can be installed and used directly. During installation, first screw three bolts into the screw holes of the flange of the other part and distribute them evenly along the circumference, and push the inner sleeve and the outer sleeve apart. Then put the expansion sleeve into the hub hole at the design position, and tighten the bolts manually with the force plate. The tightening method is that each bolt is only tightened to 1/4 of the rated torque at a time, and the tightening sequence is bounded by the opening. The left and right cross symmetry is tightened in order to ensure that the rated torque value is reached.
2. Disassembly: When disassembling, loosen all bolts a few turns first. Then screw the bolt top expansion sleeve crosswise into the removed screw hole.
3. Protection: prevent expansion sleeve pollution during installation. On machines with poor open-air operation or poor working environment, rust-preventing grease should be regularly coated on the exposed end faces of the expansion sleeves and bolts. Expansion sleeve types with better rust resistance should be selected. Expansion coupling sleeve is a modern and advanced mechanical basic part. It is a new type of keyless coupling device that is widely used in the world today to realize the coupling of machine parts and shafts, and to achieve load transmission by tightening the pressure and frictional forces between the receiving surfaces by tightening 12.9 high-strength screws.
Bushing Components
Bushing Components,Flange Shaft Sleeve,Porous Flange Shaft Sleeve,Custom Flange Shaft Sleeve
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