Shaker amplitude adjustment device
An amplitude adjustment and vibration machine technology, which is applied in the paper machine, the wet end of the paper machine, textiles and paper making, etc., can solve the problems of high cost, high manufacturing cost, complex structure, etc. Effect
Active Publication Date: 2015-11-18
杭州豪荣科技有限公司
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Problems solved by technology
In order to adjust the eccentric angle difference between the left and right groups of eccentric rotors in the horizontal direction, the above patents respectively adopt high-cost drive structures such as servo motors and large-lead threads, which bring disadvantages such as high manufacturing costs, complex structures, and bulky volume.
Method used
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[0015] Such as figure 1 , figure 2 As shown, this embodiment is an amplitude adjustment device for a vibrating machine, which has a vibrating frame 1, and two sets of eccentric tops are arranged in the vibrating frame 1, wherein the upper eccentric group includes a horizontal frame on the vibrating frame 1 The upper rotating shaft 9, and the upper fixed eccentric rotor and the gear pair 5 fixedly sleeved on the upper rotating shaft 9 and the upper movable eccentric rotor and the gear pair 2 loosely fitted on the upper rotating shaft 9. The lower eccentric tuo group includes a lower rotating shaft 10 which is mounted on the shaking frame 1 and is parallel to the upper rotating shaft 9, and a lower fixed eccentric Tuo and gear pair 6 which are fixedly fitted on the lower rotating shaft 10 and loosely fitted on the lower rotating shaft The lower movable eccentric top and gear pair 3 on the 10. Eccentric Tuo and gear pair comprise a semi-cylindrical body in this example, be sha...
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The invention relates to amplitude control apparatus of a rocking and vibrating machine. The amplitude control apparatus of the rocking and vibrating machine is simple in structure, convenient to machine and low in cost. According to the technical scheme, the amplitude control apparatus of the rocking and vibrating machine is provided with a rocking and vibrating frame, an upper rotating shaft and a lower rotating shaft are arranged in the rocking and vibrating frame in an up and down mode and are parallel to each other. The amplitude control apparatus of the rocking and vibrating machine is characterized in that the upper rotating shaft and the lower rotating shaft are respectively provided with a fixed eccentric weight set rotating together with the rotating shafts and a movable eccentric weight set capable of rotating relative to the rotating shafts; the fixed eccentric weight sets and the movable eccentric weight sets rotate mutually through a fixed intermediate gear, an adjusting shaft and a movable intermediate gear, and the adjusting shaft is provided with a clutch which can confirm whether the fixed intermediate gear and the movable intermediate gear rotate synchronously or not through combining and separating. The amplitude control apparatus of the rocking and vibrating machine is suitable for auxiliary equipment of a papermaking forming device.
Description
technical field [0001] The invention relates to a device for adjusting the amplitude of a vibrating machine. Auxiliary equipment for paper formers. Background technique [0002] With the improvement of people's living standards, the requirements for various daily necessities are getting higher and higher. Paper, as one of the daily necessities commonly used by people, has higher and higher requirements for its quality. The horizontal vibration of the mesh table of the fourdrinier former can obviously improve the quality of the paper. This kind of vibration is called shaking in the paper industry, and the equipment that produces this kind of vibration is called a shaking machine. As the speed of the paper machine is getting higher and higher, the current old-fashioned eccentric wheel vibrating machine can no longer uniform the pulp because the vibration frequency is too low (generally only up to 300rpm), and the old-fashioned vibrating machine has a large reaction force on t...
Claims
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IPC IPC(8): D21F1/18
Inventor 张海晖
Owner 杭州豪荣科技有限公司