Feeding machine and feeding uniformity testing method

Abstract

The invention relates to a feeding machine, which mainly comprises a case, a controller, a feeding mechanism, a throwing mechanism, a hopper, a case cover and the like. The throwing mechanism mainly comprises a throwing chamber, a throwing motor, a throwing tray top plate, a throwing tray and the like; the throwing mechanism is obliquely arranged under the case; a material passing tray is arranged under the throwing tray top plate; one side of the material passing tray is opened to serve as a material passing port; a feed conveyed by the feeding mechanism falls onto the throwing tray in rows from the open side of the material passing tray; the relative position of the throwing tray is fixed; and if the positions where the feed in rows falls onto the throwing tray are adjusted, the feed landing positions can be adjusted so as to make the feed landing points uniform.

Description

Technical field [0001] The invention relates to a feeding machine, in particular to a feeding machine for aquaculture, belonging to aquaculture machinery. Background technique [0002] Feeding machine is an indispensable equipment for aquaculture. Usually the feeding mechanism of the feeding machine includes mechanical vibration type, electromagnetic vibration type, and agitation cage splitting type. The electromagnetic vibration type is easy to cause fatigue and fracture of the vibrating plate or elastic body. The agitation cage splitting feed has a high crushing rate and is currently the most commonly used It is a mechanical vibration type. The existing mechanical vibration type falling mechanism is driven by a motor and an eccentric wheel. The connecting rod makes the feeding box swing around the hinge axis. For example, the patent No. 01272973.6 and the patent of 200620095912.2, the feeding box and The hinges swing around the pivot point. This kind of falling mechanism can o...

AI Technical Summary

Problems solved by technology

In order to formulate specific indicators of uniformity, I tried to use the method of drawing lines on the field, that is, draw the same size and equidistant boxes on the field, and compare the feed in the box after the feeding test to calculate the error, but the feed will rebound when it hits the ground. , the feed in the box is not necessarily the feed at the landing point, so the test is not very accurate, and the collection of feed on the ground is also troublesome

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