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عربىThe vibrating rod assembly includes the tip, the ferrule (internal raceway), the roller cone, the bearing, the oil seal, etc. The joints of the casing are connected by left-hand thread, and the threaded connection is equipped with an "O" type sealing ring, and the roller cone end The outer thread adopts the right thread to connect with the flexible shaft joint, and the vibrating rod adopts the design of planetary speed increase.
Hose flexible shaft assembly: flexible shaft assembly includes steel wire flexible shaft, flexible shaft joint and flexible shaft plug. The flexible shaft joint is connected with the roller of Internal Concrete Vibrators Suppliers the vibrating rod with the right thread, and the flexible shaft plug is inserted into the vibration body connection seat and connected with the body. , The hose assembly includes the hose and the hose joints at both ends. The inner hole of the hose is a steel spiral metal hose, and the outer surface is covered with rubber.
Construction with a concrete vibrator has the following advantages over manual tamping:
It can save the amount of cement: the internal structure of concrete is uniform; the strength is increased; the volume shrinkage is reduced, the waterproof penetration, weathering and impact resistance are increased, the setting time can be shortened, the project progress is accelerated, and the operation is light and flexible!
When choosing a concrete vibrator, factors such as the structure of the material, equipment life, environmental conditions, and power dissipation should be considered. The following is an introduction to the selection of concrete vibrators by Anyang Vibrator Co., Ltd.:
1. Selection based on the power form as the standard:
1. If it is a three-phase power supply, an electric plug-in concrete vibrator should be selected;
2. In the case of gas, a pneumatic vibrator should be selected;
3. If the location is remote and there is not enough power supply, the internal combustion engine type should be selected.
4. If there is only a single-phase power supply, a single-phase series motor should be selected;
2. Selection based on structural form as standard:
1. If the area is large and flat, you can choose the flat type;
2. If the steel bar is denser or the concrete is thinner, the bonding type can be selected;
3. If the hollow slabs, flat slabs and beam-column members of the prefabricated members are not too thick, a vibrating table can be used.
4. If the concrete structure area is large and the bottom plate thickness is large, the plug-in type can be selected;
Good compaction can only be guaranteed if the vibration frequency of the vibrator is synchronized with the natural vibration frequency of the concrete particles. Generally speaking, the frequency of particles is inversely proportional to the particle size. Therefore, for large and smooth concrete aggregate particles, a low-frequency and large-amplitude insertion vibration machine should be used; dry concrete should use a high-frequency vibrator.
The vibrator is a key part of the vibration equipment, so the quality of the vibrator directly affects the overall performance of the equipment. So be sure to choose a good vibrator, but no matter how good the vibrator is, there will be problems like this and that after a long time of use. For example, smoke from the vibrator is a very common problem. Why does the vibrator emit smoke?
Anyang Vibrator Co., Ltd. summarized the following reasons:
The vibrator is overloaded or started frequently, which will cause great harm to the vibrator, and shorten the service life of the vibrator in the long run. The solution is to use the device correctly, avoid overloading the device, and not start the device frequently.
The broken bar of the cage rotor inside the vibrator can be solved as long as the new dragon rotor is replaced.
The vibrator's fan was malfunctioning, causing the vibrator to not be able to dissipate heat, which caused the vibrator to smoke. If it is caused by a fan failure, then replace it with a new fan. The equipment should also be placed in a ventilated place, and the heat dissipation of the equipment should be done well, so that there will be no smoke.
The power supply voltage of the vibrator is too high, and the heating of the iron core increases, as long as the control power supply voltage is in a suitable range.
