What is the reason why the air leg of the pneumatic bolting rig does not rise?

In this case, it is likely that the hardware is damaged, so be careful in this regard, but it is also possible that the PC version is damaged.

This situation of pneumatic bolting rig is caused by improper operation or failure, and professional personnel can be found to carry out effective maintenance.

I'm talking about the 7655 rock drill.

The common people call him a steam beggar, what's the matter with the steam calcium leg not rising?

The reasons I analyze are as follows:

1.You unload the head of the rock drill. Take a look at the valve to see if it is blocked by rock powder.

2.You unload the steam calcium leg and pull out the steam beggar's letter, 3Check to see if there is any blockage in the beggar Nobuko. 4.If there is no blockage, put some lube on him and reinstall it.

The above problems are solved.

Someone asked me why yours was so detailed, because I was a professional.

If I can help you, please give it, thank you.

In the end, the leg of the bolting rig is not successful, this may be because it has some impurities in it, so this should need to be cleaned up, so that it can be better carried out, and it should be very good to belong to this.

The pneumatic motor leg can't be extended, it may be that the pressure inside is not enough, or the phenomenon of mechanical card set.

The leg charge may be blocked, so this should be filial piety to dredge, this should be able to be admitted to the operation school, so this should be very good.

Mobile foam expert, you can check some news in this area, pay more attention.

If it doesn't go up in this, it may be because the air pressure in it is not enough, and if you open her above result display table, and then check it, you will be able to know what the specific amount in it is.

Hello, it may be out of power. Or call the after-sales customer service ** and they will deal with it as soon as possible.

If this happens, it may be a failure in some of his wiring, and there may be a problem with the motor, so try to repair it.

Hello pro pneumatic bolting rig common fault handling is the motor power is insufficient motor power to act as the reason for filial piety: low air pressure or small gas volume; The gas supply valve is closed; The air supply hose is damaged, and the air pressure is insufficient; The diameter of the intake hose is too small or too long; Air leakage at the interface; Air compressor troubleshooting method Air pressure in the big plex; Open the gas supply valve; Check and replace the air supply soft roller pipe and replace the air intake pipe; Check whether there is air leakage at the interface; Check if the air compressor is working properly, I hope my answer can help you.

Summary. 1. Check the matching clearance between the pneumatic control valve spool valve and the valve body hole, as well as the damage to other parts, repair the use, and replace the new one if the damage is serious, and pay attention to the oil sealing situation at each joint. 2. Disassemble and wash the slide valve and replace the hydraulic oil to make the slide valve move flexibly.

3. Dismantle and inspect the pneumatic control valve, if it is a needle-shaped throttle, it can be changed to an axial triangular groove throttle. 4. The usual elimination method is to grind the valve seat.

Hello, the answer to your question: According to the on-site observation and analysis, the common fault phenomena of pneumatic bolting drilling machine are: 1) The motor is not powerful enough and abnormal noise; (2) the leg thrust is insufficient; (3) The leg falls back slowly, Kaichang; (4) Slow drilling speed:

5) Insufficient water flow. Stalking and teasing.

Analysis and troubleshooting of the causes of insufficient motor power (1) The air pressure is low, the air volume is small, and the air pressure should be in Pa.

Analysis and troubleshooting of the causes of insufficient motor power (1) The air pressure is low, the air volume is small, and the air pressure should be in Pa.

How to adjust the lifting switch of pneumatic bolter? It's going too fast.

Specifically, you can increase or decrease the flow rate of hydraulic oil in the cylinder, or the size of the cylinder, in the case of the demand to be met, do everything possible to reduce the size of the cylinder, the smaller the size of the cylinder, the faster the rising speed, in addition to the length of the hydraulic hose will also have an impact.

The lift valve is not sensitive.

Replace the valve. Pneumatic.

1. Check the gap between the pneumatic control valve slide valve and the valve body hole, as well as the damage to other parts, repair and use it lightly, and replace it with a new one if the damage is serious, and pay attention to the oil sealing situation at each joint. 2. Disassemble and wash the slide valve and replace the hydraulic oil to make the slide valve move flexibly. 3. Dismantle and inspect the pneumatic control valve, if the lead is a needle-shaped throttle, it can be changed to an axial triangular groove throttle.

4. The usual elimination method is to grind the valve seat.