一种烟叶对照装置

The lifting plate structure driven by a servo motor and lifting screw, combined with a tobacco leaf comparison device with a micro motor rotation and a transparent protective cover, solves the problem of inconvenience in traditional tobacco leaf grading, realizes multi-angle observation and rapid information acquisition, and improves the accuracy and efficiency of grading.

CN224518498UActive Publication Date: 2026-07-17云南省烟草公司丽江市公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
云南省烟草公司丽江市公司
Filing Date
2025-07-07
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In the traditional tobacco leaf grading process, assessment is inconvenient and inefficient. The traditional method of displaying control samples cannot fully and accurately achieve tobacco leaf grading, and the observation angle cannot be flexibly adjusted, resulting in insufficient grading accuracy and efficiency.

Method used

The lifting plate structure, which uses a servo motor and lifting screw, is combined with a micro motor to drive the rotating plate to rotate, clamp the tobacco leaves and protect them with a transparent protective cover. It is equipped with multiple grading operation tables, label slots to display grade information, and electric push rods to adjust the position of the writing board, enabling multi-angle observation and rapid information acquisition.

Benefits of technology

It improves the accuracy and efficiency of tobacco leaf grading, protects the integrity of control samples, reduces human-caused damage, saves time and effort, and ensures the comprehensiveness and consistency of grading.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224518498U_ABST
    Figure CN224518498U_ABST
Patent Text Reader

Abstract

本实用新型公开了一种烟叶对照装置，包括底座，底座的顶部固接有支撑台，且支撑台的顶部两端对称固接有第一L型板和第二L型板，第一L型板和第二L型板之间可升降设置有升降板，升降板的顶部等距固定安装有微型电机，且微型电机的输出轴端部穿过升降板固接有转动板，转动板的底部安装有用于夹持对照烟叶的夹具，升降板底部位于转动板的外部均固接有安装板，此烟叶对照装置可根据实际需求快速调整烟叶展示高度，通过微型电机带动转动板旋转，使夹持在夹具上的烟叶能够灵活转动，工作人员能从各个角度全方位观察烟叶特征，底座的两端分别形成了两个烟叶分级操作台，两个烟叶分级操作台共用底座中部设置的对照烟叶，大大提高了烟叶分级效率。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A tobacco leaf alignment device, characterized by, The system includes a base (1), a support platform (2) is fixedly connected to the top of the base (1), and a first L-shaped plate (3) and a second L-shaped plate (4) are symmetrically fixedly connected to the top two ends of the support platform (2). A lifting plate (5) is provided between the first L-shaped plate (3) and the second L-shaped plate (4) and can be raised and lowered. A micro motor (6) is fixedly installed at equal intervals on the top of the lifting plate (5), and a rotating plate (7) is fixedly connected to the end of the output shaft of the micro motor (6) through the lifting plate (5). A clamp (9) for holding the reference tobacco leaves is installed at the bottom of the rotating plate (7). An installation plate (10) is fixedly connected to the bottom of the lifting plate (5) outside the rotating plate (7), and a label slot (11) for placing tobacco grade labels is installed on the corresponding side walls of the installation plate (10).

2. A tobacco leaf alignment device according to claim 1, wherein: The top of the base (1) is symmetrically fixed to both sides of the support platform (2) with writing boards (17). The bottom of the base (1) is fixedly installed with an electric push rod (18), and the piston rod end of the electric push rod (18) passes through the base (1) and is fixedly connected to a lifting platform (19). The lifting platform (19) is slidably connected between the two writing boards (17).

3. A tobacco leaf alignment device according to claim 1, wherein: A lifting screw (13) is rotatably connected between the top of the support platform (2) and the first L-shaped plate (3) via a bearing. A servo motor (14) is fixedly installed on the top of the first L-shaped plate (3), and the output shaft end of the servo motor (14) extends into the first L-shaped plate (3) and is fixedly connected to the lifting screw (13). A vertical threaded hole is opened at one end of the top of the lifting plate (5), and the lifting screw (13) is threadedly connected in the threaded hole of the lifting plate (5).

4. A tobacco leaf control device according to claim 3, wherein: A limiting rod (15) is fixed between the top of the support platform (2) and the second L-shaped plate (4). A vertical limiting hole is provided at the end of the lifting plate (5) away from the lifting screw (13). The limiting rod (15) is slidably connected in the limiting hole.

5. The tobacco leaf alignment device of claim 1, wherein: The base (1) has support legs (20) at each of its four bottom corners, and the bottom of the support legs (20) is equipped with self-locking wheels.

6. A tobacco leaf control device according to claim 1, wherein: Both ends of the support platform (2) are provided with storage drawers (16), and the surface of the storage drawers (16) is provided with push-pull handles.

7. The tobacco leaf alignment device of claim 1, wherein: The bottom of the rotating plate (7) is provided with a transparent protective cover (12) outside the clamp (9). The bottom of the rotating plate (7) is integrally provided with a protruding plate (8), and the outer side of the protruding plate (8) is provided with an external thread. The top of the transparent protective cover (12) is provided with an internal thread that matches the external thread. The transparent protective cover (12) and the protruding plate (8) are connected by a thread.

8. A tobacco control device according to claim 7, wherein: The rotation direction of the rotating plate (7) is the same as the thread direction of the transparent protective cover (12).