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working principle
In a state where the air hammer is not supplied with compressed air (3-6 kg/cm2), the magnetic piston is fixed to the substrate by a strong magnetic force. When the solenoid valve is energized, the compressed air flows into the body of the air hammer, and the pressure in the body increases. When the magnetic force is greater than the magnetic force, the magnetic piston is separated from the substrate at a high speed, and the reaction force of the strong magnetic force generates a strong counterattack force, and the high-speed falling magnetic piston strikes the substrate. The impact force is transmitted to the silo, and the attached dust is shot down with a strong impact force. When the solenoid valve stops energizing, the compressed air is discharged, so the magnetic piston is slowly raised by the return spring and then brought close to the substrate, and the magnetic body is closely attached to the substrate to return to the original. status.
Model and parameters
model
use pressure
Kg/cm2
Air consumption
L/back
impact
Kg.m/s
Weight Kg
K32G
3-4
0.042
2.6
2.2
K40G
3-4
0.096
3.2
3.1
K63G
4-4.5
0.38
12.5
5.8
K80G
4.5-5
0.46
20.8
11
K100G
5-6
1.01
30
twenty one
K125G
5.5-7
2.53
55
57
K160G
5.5.-7
4.8
100
117
Scope of application
Food, metal casting, cement, feed industry, pharmaceutical, chemical, fertilizer, rubber and plastics industry, mining, transportation equipment, warehousing, pollution prevention and other industries.
Characteristics
1. No need to use power supply, it can also be used in explosion-proof field.
2, small size, easy to install, the size of the output is easy to control.
3, the full range, users can choose according to needs.
4, small barrels or pipelines, is the best tool to remove the blocking material.
5, can be stopped or started instantly, no inertia of the motor vibrator, will not cause equipment damage.
Choose an air hammer to consider from the following aspects
1, according to the diameter of the silo and the thickness of the metal plate, see Figure 1 
2. According to the characteristics of the material: moisture content, bulk density (specific gravity), particle size, etc.
3. The installation position of the air hammer should be reasonable: the unreasonable installation position not only weakens the vibration force but also damages the air hammer itself. As shown in Figure 1, that is, do not install symmetrically, cross-install, and do not less than L/3, otherwise it will affect the vibration force.
4. According to the shape of the silo, one set of conical silo and two sets of conical tanks. Practice has proved that the corner cone silo has a worse vibration effect than the conical silo and the propagation efficiency is low.
5, according to the size of the silo, volume selection.
Installation instructions
First, the installation
1. Machining a connecting plate according to the size of the connecting hole of the base and welding it to the tapered part of the silo. Or weld to the cone of the silo with the corresponding channel steel. (Use intermittent welding when welding)
2. Whether it is the connecting plate or the channel steel, the contact surface of the air hammer should be flat. Otherwise, when the screw is tightened, the air hammer cylinder will be deformed to stop the vibration.
3. Fix the air hammer to the connecting plate with bolts. (To add a flat washer and spring washer)
4. Connect the air supply hose to the air hammer and use it.
5, use for a period of time (preferably weekly), to check whether the tie rod and flange screws are loose, it should be tightened in time to prolong the service life of the hammer. Otherwise, the tie rod is easily broken.
Second, use
Various models are installed and used at the same time 
If several different types of air hammers are used at the same time, the time sequence relay can be adjusted according to the air hammer usage time.
ADSK20 time sequence controller
The function of this product is mainly to control the air hammer to work in chronological order, and can control 1-20 air hammers.
Electrical specifications
Housing: metal
Working environment temperature: -10-60 ° C
Power supply: 110/220VAC
Display mode: 2 digits
Insurance: 2A
Power consumption: 3W
Control function description
l Users can freely set the vibration of 1-20 air hammer
l Interval 3-60 seconds per way
l The number of output channels shows that the first output starts from “00â€, and the set number of channels is the largest display plus “1â€. In the case of the 20-way air hammer, one action is performed in sequence, after the completion of the 20-way work,
Move back and start from scratch.
Common troubleshooting
Common malfunctions
the reason
Method of exclusion
Do not start
Startup pressure is too low or insufficient flow
Check if the starting pressure is normal
Unreasonable piping, too thin piping
Adjusted according to the principle that the supervisor is twice as much as the branch
System blockage
Check and clear paragraph by section
Inlet and exhaust port installation error
Confirm the intake and exhaust ports
Solenoid valve error
The solenoid valve must be a two-position three-way valve, the action stops, and exhaust is required, otherwise the second start cannot be performed.
No vibration after installation and installation
The contact surface is not flat during installation, and the cylinder is deformed when the screw is tightened
Flatten the welded channel or flat iron plate
Vibration is too small or can't start
There are too many supervisors, or the supervisors are the same as the branches.
The cross-sectional area of ​​the main pipe shall not be less than the sum of the cross-sectional area
Vibration noise
Loose screws
Fastening screw
Solenoid valve noise
Solenoid valve pollution
Clean up debris or replace 
Note: G is a modified pneumatic percussion hammer.
After-sales service, maintenance
After sales service
If there is any problem during installation and use, please call Anyang Ande Electronic Machinery Co., Ltd.
Telephone fax mobile phone
QQ QQ
Website: Email: [email protected]
maintenance
Tighten the coupling bolts of the main body and the base within 1-2 days from the start, and then tighten again every 3-6 months.
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Pneumatic percussion hammer, pneumatic impact hammer, pneumatic impact hammer pneumatic vibrating hammer, air percussion hammer-Ande Electronic Machinery Co., Ltd.