1, pneumatic grease gun
Grease gun works roughly the same principle, the difference between different grease gun classification is mainly the different power sources, pneumatic grease gun suitable for use in the lubrication system and complete sets of grease diversion equipment, oversized by the design of the cylinder, to enhance the oil pressure and oil volume, suitable for high viscosity of the grease, in the cold areas of the operation. Can also be equipped with mobile trolley, hose, grease gun composed of mobile electric lubrication device, dedicated to lubrication frequency is low, few lubrication points, oil to a large amount of oil and is not convenient to use the centralized lubrication of a single machine equipment, mobile lubricant. Widely used in mines, ports, power plants, production plants and other occasions.
2, foot-operated grease gun
Foot-operated grease machine operating mechanism ergonomic design, compact size, reasonable design. Safe and reliable, lightweight and labor-saving, easy to move, the product is suitable for metallurgy, ports, automobiles, construction machinery and a variety of places without gas source lubricating grease filling.
3, electric grease gun
Electric grease gun without compressed air, directly using 220V/380V power supply as a power source, easy to use, fast, energy saving, the advantages of its small noise, stable working pressure, high efficiency, low labor intensity. Using precision pressure relay control circuit, grease gun switch at the same time the motor is also powered off, to protect the motor and seals, and at the same time can be adjusted according to your needs output pressure. It is suitable for lubrication points, a wide range of distribution, plunger pump head regulator, smooth and reliable operation, convenient discharge derivation, compact structure, small vibration, low noise, according to the need for oil reservoir can be configured within the capacity indicator, with the corresponding electronic control box can be realized automatically.
4, manual grease gun
Manual grease gun using a lever grease gun to inject grease into the lubrication parts of the travel beam pumping machine, which is characterized by lightweight and simple equipment, easy to use. The disadvantage is that the labor intensity of workers, easy to fatigue, seriously affecting the efficiency of the work.
Two, the correct use of grease gun
With the market competition is now white-hot, grease gun style is also becoming more and more diversified, but the basic principles of the grease gun are similar, and the fueling nozzle are divided into two kinds of pointed and flat nozzle, with the attachment is also the two kinds of hose and hard tube. The general construction of the grease gun is composed of the head, barrel, handle, pull handle, the internal is composed of leather bowl, spring, steel ball, pull rod, exhaust screws and so on. Surface everyone is a variety of, now appear on the market in the grease gun are generally prone to oil leakage, into the sand, the pressure can not be oil and so on these problems, which is the user's most troublesome thing. The reason is a grease gun itself, there is a problem that some are novices, for how to use the grease gun is not a very good understanding of the operation of the error leads to bad use of the grease gun. For the use of some of the faults. We can find ways to avoid, for example, before refueling, first check the machinery on the grease nozzle is intact, choose the grease must be the first larger brand of grease manufacturers, once the grease is not selected, the best grease gun is also very fast and easy to break the machinery is the same. Therefore, we must keep the butter used and the grease gun nozzle clean, not to use unclean tools to refuel, put the oil container to cover in time. In addition, you can go to do the screen store to ask for a few pieces of yarn, cut with scissors into the butter gun cover head gasket size, put into the butter gun cover head and the butter gun gasket with the old pad can be used, with a few irrigation of butter can look at the screen. This approach is very useful. There is also a failure in use is not pressed to oil, in fact, just add air inside our grease gun, this small mistake do not know how many of us inexperienced novices do not know what to do.
If it is relatively hard butter can be used to suck type to refuel (note that do not look at the instructions on the method expect to be able to suck up the oil, but to pull the lever relatively stationary and then push down with the gun shell, there is no space in the middle); if it is very soft oil can take a batch of gray knife to refuel the inside of the can never be full of add to add to add to one side to add to leave the channel, so that when you put the oil with your hand to throw down the air will come out. When you dump the oil by hand, the air inside will come out (of course, dumping the oil by hand is also a good choice). The above mentioned some refueling techniques, but in actual use may still come across the air inside the not so good, this time to target to take some measures.
Manual grease gun troubleshooting
1, if there is a hard lever, you can pull the lever several times, so that the air inside and grease can be mixed, reduce the volume of individual bubbles may be solved, but the effect is not always good.
2, the most effective method is the bleed method, but this requires hardware support, the general body of the gun are designed with an exhaust port, when you slowly open the exhaust screw when the air inside will come out.
3, when you feel that there is gas inside and can not hit the time as long as the combination of grease gun body and the pump body to turn a few times or back and forth a few times (preferably while turning the side pressure), to ensure your success.