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CN-224219347-U - Multi-barrel tea leaf rolling machine

CN224219347UCN 224219347 UCN224219347 UCN 224219347UCN-224219347-U

Abstract

The utility model belongs to the technical field of tea processing, and discloses a multi-barrel tea rolling machine which is mainly used for solving the problem that the existing tea rolling machine can only roll through a single barrel. The utility model changes the crank driving rotation mode of the traditional tea rolling machine, adopts the central rotation driving to simultaneously drive the plurality of rolling barrels to rotate above the rolling disc, so that the tea in the plurality of rolling barrels can rub with the rib bones on the rolling disc at the same time, and high-efficiency rolling is realized. Compared with the traditional tea twisting machine, the tea twisting machine has the advantages that the volume of a single machine is increased, the driving rotary structure is simpler, the working failure rate is lower, the later maintenance of equipment is convenient, the tea twisting efficiency can be improved in multiple according to the number of the mounted twisting barrels, and a plurality of twisting barrels simultaneously work by only one driving equipment, so that the production cost is lower, and the cost performance is higher.

Inventors

  • LI XIANBO
  • YE YULONG
  • YE XIANLIN
  • GONG YIYUN
  • HUANG FAN
  • LIAO XUELI
  • HUANG PING
  • LIU FEI
  • JING YUAN

Assignees

  • 马边高山茶叶有限公司
  • 四川省农业科学院茶叶研究所

Dates

Publication Date
20260512
Application Date
20250422

Claims (7)

  1. 1. The multi-barrel tea twisting machine comprises a supporting frame (1), a twisting disc (2), twisting barrels (3), a gland (4) and a pressurizing mechanism, wherein the twisting discs (2) are horizontally fixed on the supporting frame (1), the twisting barrels (3) are arranged above the twisting discs (2), a rib (5) is arranged on the upper surface of each twisting disc (2), the gland (4) is arranged in each twisting barrel (3) and applies downward pressure through the pressurizing mechanism, and the multi-barrel tea twisting machine is characterized in that the twisting barrels (3) are arranged in a plurality of, the twisting barrels (3) are evenly arranged at intervals around the axis of each twisting disc (2), the multi-barrel tea twisting machine further comprises a rotating shaft (6), the rotating shaft (6) penetrates through the twisting discs (2) and coincides with the axis of each twisting disc (2), a driving motor (7) is connected to the lower end of each rotating shaft (6), and the twisting barrels (3) are connected with the rotating shaft (6) through horizontal connecting rods (8).
  2. 2. Multi-drum tea leaf twisting machine according to claim 1, characterized in that the ribs (5) are uniformly distributed radially around the axis of the twisting disc (2), and the radial span of the ribs (5) on the twisting disc (2) is adapted to the outer diameter of the drum (3).
  3. 3. Multi-drum tea leaf twisting machine according to claim 2, characterized in that the ribs (5) are arc-shaped and the arc-shaped concave direction of the ribs (5) is opposite to the rotation direction of the rotation shaft (6).
  4. 4. Multi-drum tea twisting machine according to claim 1, characterized in that an inner gear ring (9) is arranged on the inner side of the flange of the twisting disc (2), an external gear (10) which is matched with the outer wall of the twisting drum (3) is arranged on the outer wall of the twisting drum (3), and the twisting disc (2) and the twisting drum (3) are mounted in a meshed manner through the inner gear ring (9) and the external gear (10).
  5. 5. The multi-barrel tea rolling machine according to claim 4, wherein a rib (5) is also provided on the inner wall of the barrel (3), and the rib (5) on the inner wall of the barrel (3) is spiral, and the spiral direction of the rib (5) is the same as the rotation direction of the barrel (3).
  6. 6. Multi-drum tea leaf twisting machine according to claim 4, characterized in that the diameter of the gland (4) is adapted to the inner diameter of the drum (3), and that balls are arranged circumferentially at the edge of the gland (4).
  7. 7. Multi-drum tea leaf twisting machine according to claim 1, characterized in that the pressurizing mechanism comprises a vertically arranged telescopic cylinder (11) and an "L" shaped connecting rod (12), the cylinder body of the telescopic cylinder (11) is fixedly mounted on the rotating shaft (6), and the output shaft of the telescopic cylinder (11) is connected with the gland (4) through the "L" shaped connecting rod (12).

Description

Multi-barrel tea leaf rolling machine Technical Field The utility model belongs to the technical field of tea processing, and particularly relates to a multi-barrel tea rolling machine. Background Twisting is an important processing step in the tea making process. The rolling is to roll the processed leaves into strips to facilitate drying and shaping, and destroy tea cells to knead tea juice which is adsorbed on the surface of tea leaves to make the taste of the tea water brewed strong and mellow. Therefore, rolling is a main process for producing the appearance quality of the tea, and is also a key link for laying the tea soaking resistance. The traditional tea rolling process is completed manually, but along with the economic development of China, the rolling process is gradually mechanized and automated to improve the tea making efficiency and reduce the labor cost, so that the tea rolling machine is derived. The existing tea rolling machine basically has the same working principle, and the mechanical structure of the existing tea rolling machine consists of a rolling disc, a rolling barrel, a triangle crank rotation mechanism, a gland, a pressurizing mechanism and the like. The kneading disc is a disc with a concave middle part, the upper surface of the disc is provided with ribs, the kneading barrel is a metal cylinder without a bottom and a cover, the metal cylinder can do circular rotation motion on the horizontal plane above the kneading disc through a triangle crank rotation mechanism, and the gland is a disc with the size equivalent to the diameter of the kneading barrel, and downward pressure is applied to tea leaves in the kneading barrel through a pressurizing mechanism. The tea leaves are repeatedly turned over, rubbed and rolled under the combined action of the movement of the rubbing barrel and the turnover of the rib bones in the rubbing barrel, so that the strip ropes are rubbed tightly, cells are broken, and part of tea juice is extruded, thereby achieving the purpose of twisting. However, the existing tea twisting machine can only conduct twisting through a single twisting barrel, the tea twisting efficiency is low, and in order to meet larger production requirements, the tea twisting machine can only conduct twisting through a mode of adding equipment, so that production cost and maintenance cost are improved undoubtedly. Therefore, there is a great need for a tea rolling apparatus that is more efficient and cost effective. Disclosure of Invention The invention aims to provide a multi-barrel tea rolling machine, which aims to solve the problem that the existing tea rolling machine can only roll through a single barrel. In order to achieve the above purpose, the present invention provides the following technical solutions: The multi-barrel tea twisting machine comprises a supporting frame, a twisting disc, twisting barrels, a gland and a pressurizing mechanism, wherein the twisting disc is horizontally fixed on the supporting frame, the twisting barrels are arranged above the twisting disc, ribs are arranged on the upper surface of the twisting disc, the gland is arranged in the twisting barrels and applies downward pressure through the pressurizing mechanism, the twisting barrels are arranged in a plurality, the twisting barrels are uniformly arranged at intervals around the axis of the twisting disc, the multi-barrel tea twisting machine further comprises a rotating shaft, the rotating shaft penetrates through the twisting disc and coincides with the axis of the twisting disc, a driving motor is connected to the lower end of the rotating shaft, and the twisting barrels are connected with the rotating shaft through horizontal connecting rods. As a further preferred aspect of the present invention, the ribs are uniformly distributed radially around the axis of the kneading disc, and the radial span of the ribs on the kneading disc is adapted to the outer diameter of the kneading barrel. As a further preferable aspect of the present invention, the rib is arc-shaped, and the arc-shaped concave direction of the rib is opposite to the rotation direction of the rotation shaft. As a further preferable mode of the technical scheme, an inner gear ring is arranged on the inner side of a flange of the kneading disc, an external gear matched with the outer wall of the kneading barrel is arranged on the outer wall of the kneading barrel, and the kneading disc and the kneading barrel are installed in a meshed mode through the inner gear ring and the external gear. As a further preferable mode of the technical scheme, the inner wall of the kneading barrel is also provided with a rib, the rib positioned on the inner wall of the kneading barrel is spiral, and the spiral direction of the rib is the same as the rotation direction of the kneading barrel. As a further preferable aspect of the present invention, the diameter of the gland is adapted to the inner diameter of the kneading barrel, and balls are