A single-layer tea continuous rolling machine

Abstract

The invention relates to a single-layer tea continuous rolling machine, comprising a frame, a rolling device, a motor and a parallelogram mechanism, wherein the rolling device comprises a rolling plate and a rolling core; the rolling core is arranged above the rolling plate; the parallelogram mechanism comprises a transmission mechanism, a driving crank shaft, a driven crank shaft and a motor rack; the overall rolling interval is divided into a primary rolling concentration region and a rolling region; the rolling plate is fixed; the rolling core carries out composite motion of rotation and constant-speed planar circular motion under the drive of the motor and the parallelogram mechanism; the tea falls off at one edge of the rolling plate and is swept into the primary rolling concentration region by the rolling core; the loose tea in the primary rolling concentration region is coarsely rolled and then enters the rolling region; the cell cracks to extrude tea juice after the tea is rolled in the rolling region; the tea juice is discharged through a discharge hole at the center of the rolling plate. The single-layer tea continuous rolling machine is a tea making machine which is uniform in tea rolling quality, simple in structure, and simple to operate, the requirements of the tea processing line can be met, and the demands on the cultural quality of an operator are low.

Description

[0001] (1) Technical field [0002] The invention relates to a single-layer tea continuous rolling machine. [0003] (2) Background technology [0004] Kneading is an extremely important process in the primary processing of tea, and its quality determines the quality of finished tea. At present, the rolling principle of tea leaves is basically the same, which is to let the green (or withered) leaf clusters use the crank linkage mechanism to drive the kneading barrel to make a uniform speed parallel circle on the kneading plate in the kneading space composed of the kneading barrel, the gland and the kneading plate. The movement is subject to the combined action of the multi-directional forces of the kneading barrel, gland, kneading plate, ribs and leaf clusters themselves, making them knead along the main veins of their respective leaves into tight and round cords, and at the same time break the leaf cells, thereby Complete the kneading process. The structure of the kneading m...

AI Technical Summary

Problems solved by technology

[0006] From the above working principle and structure, it can be concluded that the traditional kneading machine has the following problems: (1) The kneading quality is unstable: at present, the kneading machine with the barrel-pan structure is mainly single-machine kneading, and there is no metering device for leaf throwing and no timing device for kneading. The timing and time of pressurization have no electromechanical control, and are completely dependent on manual operation and judgment, which is very random

Although the green leaves are from the same batch, the rolling quality is different, resulting in uneven quality of finished tea

(2) The efficiency is not high: the kneading machine with barrel-disc structure, its feeding, pressure adjustment and unloading are all manually operated, and the efficiency is low

At the same time, the kneading machine with the barrel-disc structure works intermittently, and can only knead one barrel at a time. It is difficult to realize the continuous rolling process, and the work efficiency is low. After kneading, it is necessary to add a process-deblocking process

(3) Cannot adapt to assembly line and automatic production

[0007] From the above description, it can be concluded that the automatic kneading machine has the following problems: (1) The high-tech content of the whole set of equipment control system is very high, and the equipment body is huge, so the cost is correspondingly increased; (2) The whole set of operation and control system is very complicated , has high requirements for the cultural quality of the operators

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