An automatic frequency-variable-amplitude vibration device and vibration adjustment method thereof

A variable-amplitude vibration and automatic technology, applied in auxiliary molding equipment, ceramic molding machines, manufacturing tools, etc., can solve problems such as high current impact, achieve the best efficiency and effect, high efficiency, and simple structure

Inactive Publication Date: 2016-08-17
西安东方福星机械有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to provide an automatic frequency-variable-amplitude vibration device and its vibration adjustment method, which overcomes the problems of synchronous gear boxes or pulley boxes in existing vibration devices, which are prone to many faults; manual operation of amplitude modulation is easy to produce large current shocks

Method used

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  • An automatic frequency-variable-amplitude vibration device and vibration adjustment method thereof
  • An automatic frequency-variable-amplitude vibration device and vibration adjustment method thereof
  • An automatic frequency-variable-amplitude vibration device and vibration adjustment method thereof

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Embodiment Construction

[0032] An automatic variable frequency and amplitude vibration device, such as figure 1 and figure 2 As shown, it includes a servo motor 1, the output shaft of the servo motor 1 is connected to the transmission shaft 2, and the other end of the transmission shaft 2 is connected to the vibration shaft 4 through a coupling 3, and the vibration shaft 4 is fixed under the vibration table 5 through a bearing and connected to the vibration table. 5 keep parallel in the horizontal direction, the eccentric block vibrator 6 is set on the vibration shaft 4, the number of servo motors 1 is an even number and at least four, and the two servo motors 1 in the middle form a group, and the servo motors 1 on both sides are One group, the two groups of servo motors 1 are distributed side by side, and the two servo motors 1 in each group start synchronously, with the same rotational speed and opposite directions.

[0033] Also includes electronic control systems such as image 3 As shown, the...

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Abstract

The invention particularly relates to an automatic variable-frequency variable-amplitude vibrating device and a vibration regulation method thereof. The automatic variable-frequency variable-amplitude vibrating device comprises at least two pairs of four servo motors, a transmission shaft, a coupling, an inertial eccentric shaft, and a vibrating table. The servo motors are the same in speed and opposite in direction. Output shafts of the servo motors are connected with the transmission shaft; the other end of the transmission shaft is connected with the inertial eccentric shaft through the coupling; the inertial eccentric shaft is fixed below the vibrating table through a bearing. The automatic variable-frequency variable-amplitude vibrating device is simple in structure, efficient and energy saving; high-current impact caused by heavy-load frequency startup of motors in a non-automatic variable-frequency variable-amplitude system is overcome; meanwhile, failures and efficiency loss of synchronous gear cases or pulley boxes and the like are avoided.

Description

technical field [0001] The invention specifically relates to an automatic frequency-variable-amplitude vibration device and a vibration adjustment method thereof. Background technique [0002] The core component of the small concrete block forming machine is a vibrating compact forming device, which is a vibrating table that can generate vibrations. There is a supporting plate on the vibrating table, and the supporting plate is the mold (mold core-cavity, material, pressure head), and the vibrating force generated by the vibrating table makes the material densely formed. Due to the different products (size, material, hollow rate, product strength, etc.), to make them fast and effective to form densely, a vibrating table (amplitude, frequency) that can provide different vibration parameters according to different requirements is needed. [0003] Existing vibrating devices mainly consist of the following types: [0004] (1) Inertial fixed-frequency and fixed-amplitude forced...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B1/087
CPCB28B1/0873B28B17/0081
Inventor 赵向善熊继荣谢建斌段军平周爱萍王伟李演望
Owner 西安东方福星机械有限公司
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