Chinese wood frog bionic bait device

Abstract

The invention provides a Chinese wood frog bionic bait device. The device consists of a machine frame transverse-motion mechanism, a flexible bait disk, a low-speed DC motor, a transmission shaft bracket, cams and transmission shafts, wherein the transmission shaft is provided with a certain number of eccentric cams, and a certain phase is mutually formed between the adjacent cams; the cams arranged on the corresponding positions of the two adjacent transmission shafts have an initial phase difference; the transmission shaft and a cam system are driven to rotate by the low-speed DC motor to force the flexible bait disk to generate vertical low-frequency small vibration according to a rule, and the new bait which is manually synthesized creeps along a spiral line track under an action of the low-frequency small vibration, so that the simulation of continuous actions of the worm bait is achieved, and the problem of single nutrient content in the bait existing in the conventional Chinese wood frog breeding is solved; and simultaneously, the device also has the advantages of effectively improving breeding environment, lowering breeding cost, improving quality of frog oil of the wood frog, and having prominent effect of realizing the Chinese wood frog industrialized large-scaled breeding technology.

Description

technical field [0001] The invention relates to a Chinese forest frog bionic bait device required in the industrial cultivation technology of Chinese forest frog, and belongs to the technical field of industrial cultivation equipment. Background technique [0002] Chinese forest frog, commonly known as husky toad, is native to the deep mountains and jungles in Northeast China. It is a highly valuable economic animal that combines medicinal, food tonic and beauty. At present, the price of Rana oil is very high, and it is far from meeting the needs of the market. Rana breeding in China has become a new way for fishermen and farmers to get rich. [0003] Because Rana chinensis only feeds on live insects, in the process of artificial breeding, adults and larvae of living animals such as Tenebrio molitor, flies, and earthworms must be raised as bait, so as to ensure the normal factory breeding of Rana chinensis. Adults and larvae of live animals have restricted the industrialize...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a novel Chinese Rana bionic bait device, which solves the problems of high cost of raising and polluting the environment when adults and larvae of living animals are used as bait for Rana Rana, and at the same time solves the problem of single nutrition of living animals as bait, and realizes The real industrial production of Rana chinensis has been realized, and the breeding cost and breeding risk have been reduced. Because the present invention uses the low-speed cam eccentric vibration principle, the flexible bait tray 6 in the device is forced to produce longitudinal low-frequency micro-amplitude vibration according to a certain rule, and the feeding The artificially synthesized new bait on the plate wriggles along the helical trajectory under the action of low-frequency micro-amplitude vibrations, so as to achieve continuous action simulation of insect bait, thus effectively solving the problem of the Chinese forest frog's sudden feeding problems. The problem of being frightened by violent vibrations and failing to achieve a satisfactory feeding effect

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