Vibration screening equipment with switchable vibration frequency

A vibration screening and vibration frequency technology, which is applied in the field of industrial manufacturing, can solve problems such as switching vibration frequency, and achieve the effects of increasing vibration frequency, improving material quality, and stabilizing mechanical transmission

CN114101036APending Publication Date: 2022-03-01ANHUI UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-03-01

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Abstract

The vibration screening equipment comprises a received material storage seat, a bottom plate is fixedly installed on one side of the received material storage seat, a servo motor is fixedly installed at the top end of the bottom plate, a first rolling wheel is fixedly installed on an output shaft of the servo motor, and a fixing plate is fixedly installed at the top end of the bottom plate; and a first circular through hole is formed in the fixed plate. The mechanical vibration screening function is achieved, two transmission chains are arranged, when materials with large specifications need to be screened, the materials are placed on a material screen, at the moment, a first lead screw is manually tightened, a fourth gear is made to be meshed with a first gear, an output shaft of a servo motor is controlled to rotate through an electric control program, and the materials are screened. The output shaft of the servo motor rotates to drive the first conveying belt to rotate, the first conveying belt rotates to drive the second rolling wheel to rotate, a certain acceleration effect can be achieved, and therefore the swing frequency of the swing hammer is improved, and materials are screened more efficiently.
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Description

technical field

[0001] The invention relates to the field of industrial manufacturing, in particular to a vibration screening device with switchable vibration frequency. Background technique

[0002] Vibrating screening equipment is a screening equipment for screening materials for industrial purposes.

[0003] In the existing technology, most of the vibration screening equipment on the market does not have the function of switching the vibration frequency, or the frequency adjustment of the motor is realized through the frequency regulator, but the cost increases, and the technical difficulty increases accordingly. Therefore, we propose a vibration frequency that can be adjusted. Switchable vibration screening equipment, the equipment can adjust the vibration frequency according to the actual working conditions, and only a single power source can realize two frequency vibrations during use. This design is simple and fast to operate, compact in structure and strong in practi...

Examples

Embodiment

[0024] Example: Reference Figure 1-4 A vibrating screening device with switchable vibration frequency is shown, which includes a receiving material receiving seat 1, a bottom plate 3 is fixedly installed on one side of the receiving material receiving seat 1, a servo motor 6 is fixedly installed on the top of the bottom plate 3, and the servo motor 6 The first roller is fixedly installed on the output shaft, the top of the bottom plate 3 is fixedly installed with a fixed plate 8, the fixed plate 8 is provided with a first circular through hole, and a rotating shaft 9 is installed in the first circular through hole, and the rotating shaft One side of 9 is fixedly installed with the second roller 10, the same first conveyor belt 11 is movably sleeved on the second roller 10 and the first roller, one end of the rotating shaft 9 is fixedly installed with a large roller 12, and the top of the bottom plate 3 is fixedly installed There are two slide rails 25, and two slide blocks 24...