A multi-stage gradient continuous extrusion molding method and equipment for a tea strip pot trough

Abstract

The invention discloses a multi-stage gradual change continuous extrusion molding method and equipment for tea strip pot grooves. The existing methods for forming pot grooves with strips have low efficiency and are difficult to realize mass production. The steps of the invention include feeding, leveling, cold rolling forming and cutting. The invention adopts a multi-stage gradual extrusion molding process, realizes the one-time continuous molding of the strip pot groove of the strip mechanism, improves the molding speed and efficiency, and avoids bending in assembly and welding; it can distribute the deformation amount of each molding, Control the deformation rate to avoid distortion, local wrinkles, surface scratches and fractures of the strip steel during the forming process; it can process and form strip steel coils of any width, and perform forming with different numbers of extrusion channels according to product needs; deduce The number of passes of the rollers and the angle and radius of the extrusion during each molding, theoretically ensure the feasibility of extrusion molding, and make the molding of the strip pot personalized.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a multi-stage gradient continuous extrusion molding method and equipment for tea strips. Background technique [0002] Ritiao is a shaping process for strip tea, the purpose is to shape, lose water, show centimeters and improve fragrance. Before the invention of the tea vibrating stripping machine, the stripping of tea leaves could only be operated manually, which not only required a lot of labor, but also caused the tea leaves to be contaminated by bacteria and other pollutants due to frequent contact with the hands. The invention of the tea strip machine provides a strong technical support for the mechanized production of famous tea. The strip machine is a special tool for making tea. As the name suggests, the function of the strip machine is to make the strip, that is, to make the fresh tea leaves into a very beautiful strip through a series of auto...

AI Technical Summary

Problems solved by technology

[0003] There are still some problems in the prior art for forming the striped pots: 1. The existing method for forming the striped pots is to assemble and weld a plurality of small striped pots. It takes a lot of time to install and the efficiency is relatively low. Low

2. In the existing method of forming the slitting pot, due to the existence of small grooves with large angles, the material needs to be bent, which is difficult to achieve mass production and reduces the forming rate of the slitting pot

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