an automatic feeder

Abstract

The invention discloses an automatic feeder, which includes a push assembly and a fruit block string assembly; the push assembly includes a fruit block push block, a linear guide rail and a driving motor; the fruit block push block is connected to a slide block of the linear guide rail The linear guide rail is connected to the output shaft of the driving motor; the fruit block string assembly is composed of a string rod and a string rod fixing block; one end of the string rod is combined on the string rod fixing block; The fruit block string assembly is parallel and correspondingly distributed with the linear guide rail; the lower part of the fruit block push block is provided with a transverse groove, and the transverse groove can be buckled into the string rod so that the string rod can move from the groove through. The invention, which is suitable for automatic cognitive behavior test, can automatically distribute fruit pieces, and the effect is good.

Description

technical field [0001] The invention belongs to the technical field of automatic testing of the memory ability of primate experimental animals, relates to an automatic feeding device for fruit pieces, in particular to an automatic feeding device. Background technique [0002] For testing the cognitive and behavioral abilities of primate experimental animals, the traditional manual testing method is no longer internationally recognized due to the existence of a lot of human interference and low accuracy of operation, and the automated cognitive behavioral testing will be The inevitable orientation of this technology field in the future. In the automatic cognitive behavioral test, the automatic system needs to make an order whether to give food rewards according to the behavioral operation of the experimental animals, so the food dispenser is a device that accepts system commands and automatically gives food. But so far, there is only a food dispenser suitable for using dry h...

AI Technical Summary

Problems solved by technology

But so far, there is only a food dispenser suitable for using dry hard granular food (such as peanuts) at home and abroad, but there is no food dispenser that can use fruit pieces. Therefore, in the process of automatic testing, It is easy to cause anorexia in primate experimental animals, and for some elderly primate experimental animals or experimental animals with inconvenient speech after modeling, they cannot eat dry and hard food at all, and the experiment cannot be performed without reward factors. conduct

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