Full-automatic water chestnut peeling machine

Abstract

The invention discloses a full-automatic water chestnut peeling machine. The full-automatic water chestnut peeling machine comprises a grading and positioning device, a mechanical arm device and a peeling device which are arranged on a rack; the grading and positioning device comprises a vibration separation plate; sieve holes with the diameters sequentially arranged from small to large are formed in the side, away from a feeding end, of the vibration separation plate; two sides of a positioning plate are respectively fixed with the surfaces of two groups of conveying belts on two sides; the vibration separation plate is suspended below the feeding end through a vibration spring; and the double-shaft mechanical arm device comprises two mechanical arm transverse rails, the two mechanical arm transverse rails are installed on the rack, the two ends of a connecting rod are connected with lead screws in the mechanical arm transverse rails in a nested mode, a mechanical arm longitudinal rail is perpendicularly installed in the center of the connecting rod, and a needle inserting plate is installed at the lower end of the mechanical arm longitudinal rail. According to the full-automatic water chestnut peeling machine, by means of the double-shaft four-freedom-degree mechanical arm structure, the working procedure steps of vertical inserting and taking, horizontal transferring, driving water chestnuts to rotate, water chestnut lifting and collecting and returning are achieved, and efficient and low-loss full-automatic water chestnut peeling is achieved.

Description

technical field [0001] The invention belongs to the technical field of water chestnut peeling, and in particular relates to a fully automatic water chestnut peeling machine. The machine adopts the process of automatic sorting—bracketing and fixing—milling and peeling—cleaning and fruit collection to improve the cleaning rate and peeling efficiency, reduce the loss rate. Background technique [0002] Water chestnut peeling technology is the most important factor affecting the economic benefits of water chestnuts. For mechanical peeling of water chestnuts, the existing domestic and foreign main methods are divided into friction type and cutting type. Friction peeling is to use the dynamic friction contact between water chestnuts and mechanical parts and the collision between water chestnuts to make the water chestnuts peel off. But this peeling method exists the problem that the pulp loss rate is large or because of the irregular shape of water chestnuts, the epidermis that t...

AI Technical Summary

Problems solved by technology

But this peeling method has the problem that the pulp loss rate is large or because of the irregular shape of the water chestnut, the problem that the epidermis caused by the uneven surface cannot be removed.

The existing cutting-type peeling device cannot be adjusted for individual differences in water chestnuts during the processing process, the peeling effect is not good, and the pulp loss rate is high

Therefore, the existing water chestnut peeling machines all have problems such as high peeling loss rate and low removal rate

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