Tea cake pressing machine for yellow tea processing

Abstract

The invention discloses a tea cake pressing machine for yellow tea processing, and belongs to the technical field of yellow tea processing; the tea cake pressing machine comprises a slide rail, a roller, a conveyor belt and a feed stirring box, wherein the roller is movably arranged in the slide rail, the feed stirring box is arranged beside the slide rail, the feed stirring box comprises a stirring box, a to-be-pressed yellow tea material enters a feed port of the stirring box, and the to-be-pressed yellow tea material enters the feed port of the stirring box; a stirring assembly is arranged in the stirring box, wherein the materials are discharged into a material conveying assembly through a discharging port of the stirring box; the material conveying assembly comprises a pressing bottom block, the two side walls of the pressing bottom block are both connected with rolling wheels in a sliding rail, the rear portion of the stirring box is connected with a pressing head assembly, and the pressing head assembly comprises a pressing head that is connected to the bottom end of a piston rod of an air cylinder; the air cylinder is supported by a support, a supporting block is arranged below the pressing head to support the pressing bottom block, and the supporting block is supported by a second supporting column; the conveying belt is connected behind the sliding rail and located below the sliding rail.

Description

technical field [0001] The invention relates to the technical field of yellow tea processing, in particular to a tea cake pressing machine for yellow tea processing. Background technique [0002] Yellow tea is one of the six major teas in my country. Yellow tea pressed tea has a long history. In the Tang Dynasty, the "Xihu Hanao" brought by Princess Wencheng to Tibet was the earliest product of pressed yellow tea. Yellow tea pressed tea is of unique quality, with golden soup color, mellow taste and strong fermented aroma. Stuffing yellow is the key process of yellow tea making method. The production of yellow tea is similar to that of green tea, the only difference is that there is an additional process of stuffing yellow; the stuffing yellow makes the irritating polymer substances in yellow tea be transformed into a fresh and mellow tea during the fermentation process. Polyphenols, amino acids, soluble sugars, vitamins and other small molecular substances, so yellow tea ...

AI Technical Summary

Problems solved by technology

The machine pressing on the market is made by wrapping the wet dry tea in cotton cloth, and pressing it quickly by machinery at one time. Compared with stone mold pressing, it is more efficient, but its disadvantage is that the tea cake is not evenly stressed. , it is difficult to ensure the uniformity of the density of the whole tea cake, and the shape is not regular enough; the existing tea cake pressing machine still has low automation efficiency, poor control of the forming precision of the tea cake, and it is often impossible to achieve accurate blanking, resulting in the manufactured Problems such as uneven weight of tea cakes

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