Sand aggregate vibrating screen beating big 5 reasons you know a few?


Release Date:

2020-03-02

After long-term use of Henan sand and gravel aggregate vibrating screen shaft, there may be fracture, start failure or start-up deviation, inequality. The following Henan sand and gravel aggregate vibrating screen manufacturers will give you a detailed introduction of some common reasons for the large beating of the vibrating screen:

After long-term use of Henan sand and gravel aggregate vibrating screen shaft, there may be fracture, start failure or start-up deviation, inequality. The following Henan sand and gravel aggregate vibrating screen manufacturers will give you a detailed introduction of some common reasons for the large beating of the vibrating screen:

1. Vibration force is too large

The vibration motor provides a vibration force to the device during operation. If the motor power does not match the model, it may cause a large jump or displacement in the use time. In order to improve the screening output or accuracy, some users may adjust the excitation force of the motor to exceed the rated range, which may also cause severe vibration of the vibrating screen. Therefore, if the excitation force is to be adjusted, it needs to be adjusted within the bearing range of the motor. You can consult the manufacturer or ask the technician to recommend a reasonable model according to the material properties, screening requirements, production requirements and other factors.

2. The hardness of the damping spring is too large

The damping spring is used to connect the base of the screen machine and the screen frame, and also plays a buffering role. If the hardness of the spring is too large, the buffer effect may not be achieved, so that the equipment may run away. Therefore, the user can choose a better spring to solve the problem of excessive spring hardness.

3. Improper installation

If the ground is uneven or improperly installed when the vibrating screen is installed, it may cause excessive vibration and excessive vibration of the vibrating screen. Pay attention when installing the vibrating screen.

4. The anchor bolt is loose

In case of abnormal vibration caused by uneven ground, check whether the anchor bolts are loose. Under the action of vibration, the long-term operation of the vibrating screen will make the anchor bolts of the fixed base loose, so that the vibrating screen will produce excessive vibration during operation. In this case, tighten the anchor bolts.

5. Motor steering

The vibrating screen with dual vibration motors will adjust the motor steering when it leaves the factory, but when the motor is worn or damaged, if the motor steering or power is inconsistent when the user replaces the motor, it may cause the vibrating screen machine to jump violently. In this case, it is necessary to consult the technician to readjust and install the steering or eccentric mass of the vibration motor. The vibrating screen is an indispensable sand making equipment on the sand making production line. If it is not handled in time, it will affect the progress of sand production and the classification quality of machine-made sand, which requires special attention.

 

 

Xinxiang Green Machinery Co., Ltd. mainly engaged in the products are: vibration screening equipment, asphalt tank manufacturing, environmental protection dust removal equipment design and manufacturing. Relying on advanced design concepts and good services, the company has established a good image in the industry, and has always maintained professional technology and professional services to reflect and interpret the company's tenet of "using our wisdom and efforts to commit to the long-term interests of customers.

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