Tea-leaf twisting machine

Abstract

The invention relates to a tea-leaf twisting machine which is characterized in that an axial key groove is formed in a screw rod, a locating guide key corresponding to the axial key groove is arranged on the inner diameter of a bending stand base, the locating guide key is fixedly connected to a radial adjustment screw on the bending stand base, the adjustment screw controls clamping and tripping between the locating guide key and the axial key groove, a press disk is fixedly arranged on a press disk base, and the lower end portion of the screw rod is connected with the press disk base through a rolling bearing. The tea-leaf twisting machine can overcome the defects of a single-column type twisting machine and a double-column type twisting machine in the prior art, can improve twisting quality of tea leaves, and is simple in structure and low in manufacturing cost.

Description

technical field [0001] The invention relates to a tea rolling machine, in particular to a pressurizing device of the tea rolling machine. Background technique [0002] Tea kneading machine is a machine used to complete the kneading operation in the process of primary tea production. The main purpose of kneading is to roll the leaves tightly into ropes, which is conducive to drying and forming. Dry tea is not only easy to brew to produce juice, but also has a certain resistance to foaming, which improves drinking value. [0003] The working principle of the kneading machine relies on manual kneading, and with the continuous improvement of products, it is one of the more mature types of machinery in the tea making machinery industry; the general kneading machine mainly includes: frame, kneading barrel and its power transmission mechanism, setting The kneading plate under the kneading barrel, the pressurizing mechanism to control the pressure of the gland, and the feeding devi...

AI Technical Summary

Problems solved by technology

[0005] The main disadvantages of this kind of setting are: the single-column type is not stable enough to fix, and the rigidity of the column is not enough. Once tilted, the pressure plate will not work normally, which will affect the rolling of tea leaves; at the same time, the single-column curved frame can realize 360° Free rotation, when filling, the pressure plate needs to be removed from the kneading bucket through the hand wheel arm. At this time, the pressure plate is in contact with the inner wall of the kneading bucket, and there is a certain friction between the two, and the handwheel arm requires The greater the power, it is difficult to operate in a manual state

[0007] The setting of the guide rod is used for the positioning and lifting of the pressure plate, but during the kneading operation, due to the setting of the guide rod, the pressure plate is in a fixed state and presses vertically on the processing surface, so it cannot rotate. The kneading process is in conflict, because during the kneading process, the upper and lower positions of the tea leaves in the kneading barrel are subjected to different forces. The upper part of the tea leaves vibrates due to contact with the gland and friction with the gland. The plate touches and produces tumbling and rotation. At this time, it is not conducive to the formation (agglomeration) of the tea leaves at the upper end. If the pressure of the platen is too high, the tea balls will be crushed to death, resulting in flat strips of tea, broken tea, etc., which will affect the tea leaves. quality

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