Screening device used for finished nut product

Abstract

The invention discloses a screening device used for a finished nut product, and relates to the technical field of machining. The screening device comprises a base, wherein two symmetric longitudinal damping parts are fixedly connected to one surface of the base; one ends of the two longitudinal damping parts are fixedly connected with a first supporting seat and a second supporting seat respectively; vibration motors are fixedly connected with the top surface of the first supporting seat and the bottom surface of the second supporting seat; two transverse guide rods are fixedly connected between inner surfaces of the first supporting seat and between inner surfaces of the second supporting seat respectively; and a screening mechanism is connected to peripheral side surfaces of the two transverse guide plates. By means of design of the screening mechanism, a multi-stage separation process of the nut can be completed automatically, and besides, by configuration positions of multiple sieve pore parts in a screening area, pore diameter and density design and speed-limiting design of speed-limiting baffle plates, on one hand, the purpose of screening step by step can be achieved, and onthe other hand, the screening time of a nut material in the screening area can be effectively prolonged.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, in particular to a screening device for finished nut products. Background technique [0002] A nut is a nut, a part that is screwed together with a bolt or a screw for fastening, and is an element that must be used in all manufacturing machinery. With the promotion of mechanization, the demand for nuts has increased. With the development of production technology, the output of nuts has also increased. However, nuts must pass inspection before they can be put into use after production. Traditional inspections use manual screening, which is not only labor-intensive. Large and low efficiency, and at the same time, there is a certain rate of wrong screening and missing screening during manual screening. Contents of the invention [0003] The purpose of the present invention is to provide a screening device for finished nut products. Through the design of the screening mechanism, the ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a screening device for finished nut products. Through the design of the screening mechanism, the problem of high misscreening and missing screening rate in the existing nut product screening device is solved.

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