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CN-224219417-U - Lifting mechanism for tobacco flue-curing house

CN224219417UCN 224219417 UCN224219417 UCN 224219417UCN-224219417-U

Abstract

The utility model discloses a lifting mechanism for a tobacco flue-curing house, which comprises a movable base. The tobacco stacking device has the advantages that when equipment is needed to be used, the first placing table, the second placing table and the third placing table for placing tobacco are moved to the lower position through the first lifting sliding table, the second lifting sliding table and the third lifting sliding table, then workers place tobacco on the upper end face of the first placing table located at the uppermost position, after the upper end face of the first placing table is fully stacked with tobacco, the first placing table is moved upwards through the first lifting sliding table, then tobacco is placed on the upper end face of the second placing table, after the upper end face of the second placing table is fully stacked with tobacco, the second placing table is moved upwards through the second lifting sliding table, finally the tobacco is placed on the upper end face of the third placing table, and according to the technical scheme, the workers can place the tobacco on the upper side inside the tobacco flue-curing house only at the lower position, so that the stacking efficiency of the workers is improved, and the safety of the workers is improved.

Inventors

  • KONG WANJUN
  • CHEN JIHUA

Assignees

  • 昆明双维科技有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (7)

  1. 1. A lifting mechanism for a tobacco flue-curing house comprises a movable base (1) and is characterized in that a movable L-shaped support (5) is installed on one side of the upper end face of the movable base (1), a lifting slide rail (6) is installed on the face of the movable L-shaped support (5) facing a fixed support (21), a first lifting slide table (7) is installed on the upper side of the rear end face of the lifting slide rail (6), a first placing table (10) is fixed on the rear end face of the first lifting slide table (7), a second lifting slide table (8) installed on the outer surface of the lifting slide rail (6) is arranged below the first placing table (10), a second placing table (11) is fixed on the rear end face of the second lifting slide table (8), a third lifting slide table (9) installed on the outer surface of the lifting slide rail (6) is arranged below the second placing table (11), and a third placing table (12) is fixed on the rear end face of the third lifting slide table (9).
  2. 2. The lifting mechanism for a tobacco flue-curing house according to claim 1, wherein a fixed bracket (21) is fixedly arranged on the other side of the upper end surface of the movable base (1), a first fixing strap (15) is fixedly arranged on the upper side of the front end surface of the fixed bracket (21), a second fixing strap (16) fixed on the front end surface of the fixed bracket (21) is arranged below the first fixing strap (15), and a third fixing strap (17) fixed on the front end surface of the fixed bracket (21) is arranged below the second fixing strap (16); The upper end surfaces of the first fixing access plate (15), the second fixing access plate (16) and the third fixing access plate (17) are respectively provided with a first limiting plate (18), a second limiting plate (19) and a third limiting plate (20); The utility model discloses a three-dimensional table is characterized in that a limit bracket (13) is fixedly installed on both sides of the upper end face of a first placing table (10), a second placing table (11) and a third placing table (12), a plurality of rollers (14) are installed on the upper end face of the limit bracket (13), the upper end face of the roller (14) closest to the first placing table (10) is attached to the lower end face of a first limit plate (18), the upper end face of the roller (14) closest to the second placing table (11) is attached to the lower end face of a second limit plate (19), and the upper end face of the roller (14) closest to the third placing table (12) is attached to the lower end face of a third limit plate (20).
  3. 3. The lifting mechanism for a tobacco flue-curing house according to claim 1, wherein the rear end surface of the first placing table (10) is positioned in front of the second limiting plate (19), the rear end surface of the second placing table (11) is positioned in front of the third limiting plate (20), and the rear end surface of the third placing table (12) is positioned in front of the third fixing butt strap (17).
  4. 4. The lifting mechanism for a tobacco flue-curing house according to claim 1, wherein a stepping motor (2) is fixedly arranged on one side of the inside of the movable base (1), an output shaft of the stepping motor (2) is connected with a threaded rod (3) through a coupler, one side of the outer surface of the threaded rod (3) is connected with an inner thread sleeve (4) through a thread structure, and the upper end face of the inner thread sleeve (4) is fixed with the lower end face of a movable L-shaped bracket (5).
  5. 5. The lifting mechanism for a tobacco flue-curing house according to claim 4, wherein the front end of the threaded rod (3) is positioned inside the shell of the movable base (1), and the threaded rod (3) positioned inside the shell of the movable base (1) is connected with the movable base (1) through a roller bearing.
  6. 6. The lifting mechanism for a tobacco flue-curing house according to claim 5, wherein a control panel is fixedly arranged on one side of the outer surface of the fixed support (21), and the stepping motor (2), the first lifting sliding table (7), the second lifting sliding table (8) and the third lifting sliding table (9) are electrically connected with the control panel.
  7. 7. The lifting mechanism for a tobacco flue-curing house according to claim 6, wherein a protective cover plate positioned on the lower end face of the movable base (1) is arranged below the stepping motor (2), and the movable base (1) and the protective cover plate are fixed through screws.

Description

Lifting mechanism for tobacco flue-curing house Technical Field The utility model relates to the technical field of tobacco curing houses, in particular to a lifting mechanism for a tobacco curing house. Background The tobacco flue-curing house is the special facility that is used for toasting the tobacco leaf, and tobacco flue-curing house theory of operation utilizes firing equipment to produce heat, makes the tobacco leaf obtain abundant oxygen supply in toasting the in-process through ventilation equipment regulation circulation of air simultaneously in the flue-curing house inside reaching suitable stoving temperature. In the baking process, the moisture in the tobacco leaves is gradually evaporated, the aroma substances are gradually concentrated, and finally the flue-cured tobacco product with specific flavor and aroma is formed; The tobacco flue-curing house is an indispensable important facility in the tobacco industry, and can not only improve the quality and yield of tobacco, but also promote the sustainable development of the tobacco industry. However, when flue-cured tobacco is placed in the flue-cured tobacco house, a ladder is needed to assist a worker to place a part of tobacco on a tobacco placement table positioned on the upper side in the flue-cured tobacco house, and the process is complicated in operation, so that the working efficiency of the worker is affected and the flue-cured tobacco house has a certain danger, and therefore the existing requirements are not met, and a lifting mechanism for the flue-cured tobacco house is provided. Disclosure of utility model The utility model aims to provide a lifting mechanism for a tobacco curing house, which solves the problems that when flue-cured tobacco is placed in the tobacco curing house, a ladder is needed to assist a worker to place a part of tobacco on a tobacco placing table positioned on the upper side in the tobacco curing house, and the process is complicated in operation, so that the working efficiency of the worker is influenced, a certain danger exists, and the like. In order to achieve the above purpose, the lifting mechanism for the tobacco flue-curing house comprises a movable base, wherein a movable L-shaped support is arranged on one side of the upper end face of the movable base, a lifting sliding rail is arranged on the movable L-shaped support towards the surface of a fixed support, a first lifting sliding table is arranged on the upper side of the rear end face of the lifting sliding rail, a first placing table is fixed on the rear end face of the first lifting sliding table, a second lifting sliding table arranged on the outer surface of the lifting sliding rail is arranged below the first placing table, a second placing table is fixed on the rear end face of the second lifting sliding table, a third lifting sliding table arranged on the outer surface of the lifting sliding rail is arranged below the second placing table, and a third placing table is fixed on the rear end face of the third lifting sliding table. Preferably, a fixed bracket is fixedly arranged on the other side of the upper end surface of the movable base, a first fixing access board is fixedly arranged on the upper side of the front end surface of the fixed bracket, a second fixing access board fixed on the front end surface of the fixed bracket is arranged below the first fixing access board, and a third fixing access board fixed on the front end surface of the fixed bracket is arranged below the second fixing access board; The upper end surfaces of the first fixing access plate, the second fixing access plate and the third fixing access plate are respectively provided with a first limiting plate, a second limiting plate and a third limiting plate; The utility model discloses a three-dimensional table, including first locating platform, second locating platform and third locating platform, the up end of locating support installs a plurality of gyro wheels, and the up end of being closest to the gyro wheel of first locating platform is laminated mutually with the lower terminal surface of first limiting plate, and the up end of the gyro wheel of second locating platform is laminated mutually with the lower terminal surface of second limiting plate, and the up end of the gyro wheel of being closest to the third locating platform is laminated mutually with the lower terminal surface of third limiting plate. Preferably, the rear end surface of the first placing table is located in front of the second limiting plate, the rear end surface of the second placing table is located in front of the third limiting plate, and the rear end surface of the third placing table is located in front of the third fixing strap. Preferably, a stepping motor is fixedly arranged on one side of the inner part of the movable base, an output shaft of the stepping motor is connected with a threaded rod through a coupler, one side of the outer surface of the threaded rod is connect