Types of butter machines:
The butter machine is mainly classified as: 1. Pneumatic butter machine; 2. Manual butter machine; 3. Pedal butter machine; 4. Electric butter machine; 5. Grease gun.
The most common application is the grease gun, but in many working conditions, the mostly civilian grease guns rely on arm pressure, which is far from meeting the requirements of industrial use. Therefore, in many industrial enterprises, industrial and mining, machine tool equipment, automobile industry, ships Industry, etc., gradually enable the pneumatic butter machine.
Air Plunger Pump L
working principle:
The upper part of the oil injection pump is an air pump. The compressed air enters the air distribution chamber and passes through the air flow reversing devices such as sliders and spool valves, so that the air enters the upper end of the cylinder piston or the lower end of the piston, so that the piston can automatically reverse the intake and air flow within a certain stroke. Exhaust, so as to make a reciprocating motion.
The lower part of the oil injection pump is a plunger pump, its power comes from the air pump, the two are connected by a connecting rod, and reciprocate synchronously with the air pump. There are two one-way valves in the plunger pump, one is sleeved on the lifting rod, which is called a four-legged valve disc and the lifting rod is used for axial sealing; the other is a nylon piston at the oil discharge port at the end of the plunger rod. The cone surface and the discharge valve seat are linearly sealed, and their work is to work back and forth synchronously with the oil injection pump.
Pneumatic plunger pump
butter machine
When the plunger rod moves upward, the nylon plunger is closed, the lifting rod is connected to the lifting plate to lift the oil up, and the oil pushes open the four-leg valve to open upward into the pump; when the plunger rod moves downward, the four legs The valve is closed downwards, and the oil in the pump is squeezed by the plunger rod to open the nylon piston valve to drain oil again, so that the oil injection pump can generate high pressure for oil discharge as long as the oil injection pump reciprocates up and down.
The oil storage cylinder is equipped with a rubber sealing piston, so that the oil in the cylinder can continuously press the piston to the oil surface under the action of the screw pressure, which can isolate the pollution and keep the oil clean.
The oil injection gun is a tool during the oil injection operation. The high-pressure oil discharged from the pump is transported to the gun through the high-pressure rubber tube. The nozzle of the gun directly kisses the required oil injection point, and the oil is injected into the required part by pulling the trigger.
Post time: Jan-14-2022