Multi-degree-of-freedom vibrating device applicable to vibrating screen
A technology of vibrating device and vibrating screen, which is applied in the direction of filter screen, solid separation, grid, etc., and can solve the problems affecting the screening efficiency and so on
Pending Publication Date: 2021-06-08
CCCC TIANJIN DREDGING +2
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Problems solved by technology
The vibration in the vertical direction is to make the fine particles in the bottom layer pass through the screen smoothly. If only the vibration in the vertical direction is used, the fine particles in the upper layer cannot move down well, which will affect the screening efficiency.
Method used
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Embodiment
[0019] Such as figure 1 Shown, the embodiment of the present invention provides a kind of multi-degree-of-freedom vibrating device that can be used for vibrating screen, comprises support 9, vibrating screen 7 and vibrator 8, is respectively provided with and is positioned at vertical direction between support 9 and vibrating screen 7 The vertical spring 101 on the top and the horizontal spring 102 located in the horizontal direction, the vertical spring 101 and the horizontal spring 102 are all arranged in pairs, and are respectively located on both sides of the vibrating screen 7, and the two ends of the vertical spring 101 are respectively hinged The two ends of the horizontal spring 102 are respectively connected with the bracket 9 and the vibrating screen 7 through hinges, so that the vibrating screen 7 can freely vibrate in all directions.
[0020] Specifically, the vertical spring upper ear plate 201 on the vertical spring 101 is hingedly connected with the vertical spr...
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The invention relates to a multi-degree-of-freedom vibrating device applicable to a vibrating screen. The multi-degree-of-freedom vibrating device comprises a support, the vibrating screen and a vibrator, a vertical spring located in the vertical direction and a horizontal spring located in the horizontal direction are arranged between the support and the vibrating screen, the two ends of the vertical spring are connected with the support and the vibrating screen in a hinged mode respectively, and the two ends of the horizontal spring are connected with the support and the vibrating screen in a hinged mode respectively, so that the vibrating screen forms free vibration in all directions. The vibrating device is provided with the vertical and horizontal vibrating springs and can vibrate in the up-down and left-right directions, and the two ends of each vibrating spring are connected with the vibrating screen and the support in the hinged mode correspondingly, so that the vibrating screen can freely vibrate in all the directions; the vibrating device has the advantages of simple structural form, convenience in use and mounting and high working efficiency, and screening work can be more sufficient under the action of the vibrator.
Description
technical field [0001] The invention belongs to the technical field of vibration screening, in particular to a multi-degree-of-freedom vibration device applicable to vibration screening. Background technique [0002] The vibrating screen is used to sieve the large and small particles in the mixed material through the screen through the action of the exciting force. It is widely used in mining, sand mining, food processing and many other fields. Traditional vibrating screens are equipped with springs in the vertical direction, and the springs connect the vibrating screen and the bracket together through a fixed connection. This form of vibrating screen can fully vibrate in the vertical direction, but affected by the fixedly connected springs, the horizontal Vibration in direction is very small. The vibration in the vertical direction is to make the fine particles in the bottom layer pass through the screen smoothly. If only the vibration in the vertical direction is used, t...
Claims
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IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/46
Inventor 陈九肖刘国瑞苏召斌王力威高伟刘洋张润喜符超刘荣振王平
Owner CCCC TIANJIN DREDGING