Stepless amplitude-variable vibrator
A variable amplitude vibration, stepless technology, applied in the direction of the fluid using vibration, can solve the problem of single amplitude of the vibrator, and achieve the effect of reasonable structure, simple operation and stepless variable amplitude vibration.
Active Publication Date: 2016-01-27
柳工无锡路面机械有限公司
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Problems solved by technology
[0002] The general vibrator only has a single amplitude, and some variable-amplitude vibrators only have several levels of amplitude adjustment. At present, there is no steplessly adjustable variable-amplitude vibrator
Method used
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[0044] see Figure 1~Figure 2 , a continuously variable amplitude vibrator related to the present invention, which includes a fixed frame 1, a horizontally arranged rotating shaft 2 is arranged on the fixed frame 1, and a bearing 3 is arranged between the rotating shaft 2 and the fixed frame 1 , the fixed frame 1 on the outside of the bearing 3 is provided with a first transparent cover 4, and the rotating shaft 2 located inside the fixed frame 1 is eccentrically provided with a rotating block 5 with a small upper part and a larger lower part. The rotating block 5 is provided with a cavity. A piston rod 6 is arranged in the cavity, and the piston rod 6 divides the cavity into A zone and B zone arranged up and down. The piston rod 6 extends upwards from the rotating block 5, and the upper end of the rotating block 5 outside the piston rod 6 A second transparent cover 7, a dustproof ring and a first sealing ring are provided, an end cover 8 is provided at the lower end of the ro...
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The invention relates to a stepless amplitude-variable vibrator. The stepless amplitude-variable vibrator comprises a fixing frame (1). A transverse rotary shaft (2) is arranged on the fixing frame (1). A rotary block (5) is eccentrically arranged on the part, located in the fixing frame (1), of the rotary shaft (2). A cavity is formed in the rotary block (5). A piston rod (6) is arranged in the cavity and divides the cavity into a region A and a region B which are arranged in an up-down mode. The piston rod (6) extends upwards out of the rotary block (5). A loose joint sleeve (15) is arranged on the outer portion of the right end of the rotary shaft (2) and provided with two oil inlets, namely the oil inlet A and the oil inlet B. The oil inlet A is connected with the region A in the rotary block (5) through an oil channel A. The oil inlet B is connected with the region B in the rotary block (5) through an oil channel B. Thus, the stepless amplitude-variable vibrator has the advantages of being reasonable in structure, easy to operate and applicable to automation control.
Description
technical field [0001] The invention relates to a continuously variable amplitude vibrator. It can be used in vibratory working conditions such as vibratory screening, vibratory conveying, and vibratory compaction. Background technique [0002] A general vibrator has only a single amplitude, and some variable-amplitude vibrators only have several stages of amplitude adjustment, and there is no steplessly adjustable variable-amplitude vibrator at present. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a stepless amplitude variable vibrator with reasonable structure, simple operation and suitable for automatic control. [0004] The purpose of the present invention is achieved like this: [0005] A stepless amplitude variable vibrator, which includes a fixed frame, the fixed frame is provided with a horizontally arranged rotating shaft, and an eccentrically arranged rotating block located on the rot...
Claims
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IPC IPC(8): B06B1/16
Inventor 王存伟
Owner 柳工无锡路面机械有限公司