CN-224222056-U - Automatic tobacco leaf sorting device based on image recognition

CN224222056UCN 224222056 UCN224222056 UCN 224222056UCN-224222056-U

Abstract

The utility model relates to the technical field of automatic tobacco leaf sorting, in particular to an automatic tobacco leaf sorting device based on image recognition, which comprises a conveyor belt, wherein a detection frame is arranged at the top of the conveyor belt, an electric cylinder is arranged at the top of the detection frame, a buzzer alarm is arranged at the top of the detection frame, a driving end of the electric cylinder is connected with a mobile station in a penetrating way, the utility model realizes nondestructive detection of the surface morphology, texture and internal components of tobacco leaves in an image recognition detection way, through supporting the adaptation of the dynamic parameters of tobacco leaves in multiple producing areas, the sorting efficiency reaches 25 pieces/second, and is improved by 3 times compared with the efficiency of traditional mechanical sorting equipment, so that the device is suitable for automatic upgrading requirements of tobacco processing, reduces manual labor under the premise of ensuring that tobacco leaves are sorted and proportioned accurately, improves management efficiency, achieves the effect of constructing a modernization workshop, and has obvious improvement on the efficiency of tobacco leaf sorting and proportioned, and the device is precise, practical and efficient, easy and convenient to operate and high in automation degree.

Inventors

LIU XIAOQIAN
ZHANG YANYAN
ZHAO LIGUANG
WU BIAO
WANG QUANHUI
HUANG KUAKE
YAN FEI
SHI HANG
YIN JINFU
LIU FANG

Assignees

云南省烟草公司曲靖市公司

Dates

Publication Date: 20260512
Application Date: 20250528

Claims (6)

1. The automatic tobacco leaf sorting device based on image recognition comprises a conveying belt (1), and is characterized in that a detection frame (2) is arranged at the top of the conveying belt (1), an electric cylinder (3) is arranged at the top of the detection frame (2), a buzzer alarm (4) is arranged at the top of the detection frame (2), a movable table (5) is connected with a driving end of the electric cylinder (3) in a penetrating manner, a clamping seat (501) is arranged at the bottom of the movable table (5), locking screws (502) are respectively connected with the front side and the rear side of the clamping seat (501), a detachable block (503) is arranged in the clamping seat (501), a high-resolution industrial camera (504), a multispectral sensor (505) and an adaptive annular light supplementing lamp (506) are arranged at the bottom of the detachable block (503), a connecting rod (6) is symmetrically fixed at the top left and right sides of the front side of the detection frame (2), a fixed cross rod (7) is jointly arranged at the front end of the connecting rod (6), a motor (701) is connected with the bottom of the movable table (5), a motor (702) is connected with the inside of the movable table, a screw (702) in a bidirectional screw (703) in a sleeved mode, one end of the screw (703) is symmetrically sleeved with the bidirectional screw (703), the bidirectional screw rod (701) penetrates through one end of the fixed cross rod (7) and the output end of the positive and negative motor (703) and is sleeved with a gear (704) which is meshed with each other, the front end of the screw rod sliding sleeve (702) is connected with a bent bracket (705), an electric push rod (706) is installed at the bottom of the bent bracket (705), a driving plate (707) is connected with the output end of the electric push rod (706), and a plurality of groups of air suction type flexible grippers (708) with the same interval are installed at the bottom of the driving plate (707).
2. The automatic tobacco leaf sorting device based on image recognition according to claim 1, wherein a main controller is arranged on the conveyor belt (1), and the main controller is respectively connected with an electric cylinder (3), a buzzer alarm (4), a high-resolution industrial camera (504), a multispectral sensor (505), a self-adaptive annular light supplementing lamp (506), a positive and negative motor (703), an electric push rod (706) and an air suction type flexible gripper (708) through wires in an electric connection mode.
3. The automatic tobacco leaf sorting device based on image recognition as claimed in claim 1, wherein the front side and the rear side of the clamping seat (501) are respectively provided with an internal thread seat in threaded connection with the locking screw (502), and the inside of the detachable block (503) is provided with a jack for inserting the locking screw (502).
4. The automatic tobacco leaf sorting device based on image recognition as claimed in claim 1, wherein the clamping seat (501) and the detachable block (503) are detachably connected in a plug-in mode.
5. The automatic tobacco leaf sorting device based on image recognition as claimed in claim 1, wherein two ends of the bidirectional screw rod (701) are rotatably connected to the inside of the fixed cross rod (7) through bearing seats, and the bidirectional screw rod (701) is formed by splicing two groups of screws with opposite threads.
6. The automatic tobacco leaf sorting device based on image recognition according to claim 1, wherein the front motor (703) is fixed at one end of the fixed cross rod (7) through a motor bracket.

Description

Automatic tobacco leaf sorting device based on image recognition Technical Field The utility model relates to the technical field of automatic tobacco leaf sorting, in particular to an automatic tobacco leaf sorting device based on image recognition. Background The tobacco sorting is to sort and sort the tobacco leaves in the same group according to the quality of the tobacco leaves, and the significance is that the tobacco sorting is to meet the requirements of the cigarette industry, is a basis of quality and price, is favorable for promoting the production of the tobacco leaves and reasonably utilizing resources, at present, the tobacco sorting is mainly performed by manual operation, sorting staff separates the tobacco leaves in a tobacco packet and sorts the tobacco leaves according to the tobacco leaf grading standard through eye observation and hand touch, the sorted tobacco leaves are put into a box, and the tobacco leaves are manually transported to a designated place by using an oil-in-air vehicle for manual proportioning. With the development of industry, tobacco enterprises have higher and higher requirements on tobacco classification and tobacco proportioning, and the requirements on the efficiency of related processes are also improved, while the existing classification and proportioning of tobacco are manually operated, and the existing method has the problems of low efficiency, complicated procedure, large labor investment and the like, so that the tobacco classification method obviously needs further improvement. Therefore, it is important to design an automatic tobacco leaf sorting device based on image recognition to improve the overall practicality by changing the technical defects. Disclosure of utility model The utility model aims to provide an automatic tobacco leaf sorting device based on image recognition, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a tobacco leaf automatic separation device based on image recognition, includes the conveyer belt, detection frame is installed at the top of conveyer belt, electric cylinder is installed at detection frame's top, buzzer siren is installed at detection frame's top, electric cylinder's drive end through-connection has the mobile station, the bottom of mobile station is provided with the grip slipper, both sides all are connected with locking screw around the grip slipper, detachable piece has been placed to the inside of grip slipper, high resolution industrial camera, multispectral sensor and self-adaptation annular light filling lamp are installed to the bottom of detachable piece, detection frame positive top bilateral symmetry is fixed with the connecting rod, and two sets of the front end of connecting rod is provided with fixed horizontal pole jointly, the inside rotation of fixed horizontal pole is connected with two-way lead screw, two-way lead screw's outside bilateral symmetry screw has cup jointed the lead screw sliding sleeve, the positive and negative motor is installed to the one end of fixed horizontal pole and the output of positive and negative motor has all cup jointed the gear of intermeshing, the front end of sliding sleeve is connected with curved support, electric drive plate's the bottom of curved support, the same multiunit drive pinion drive end of electric support has the same. As a preferable scheme of the utility model, the conveyor belt is provided with a master controller, wherein the master controller is respectively connected with an electric cylinder, a buzzer alarm, a high-resolution industrial camera, a multispectral sensor, a self-adaptive annular light supplementing lamp, a positive and negative motor, an electric push rod and an air suction type flexible gripper through wires in an electric connection mode. As a preferable scheme of the utility model, the front side and the rear side of the clamping seat are respectively provided with an internal thread seat in threaded connection with the locking screw, and the interior of the detachable block is provided with a jack for inserting the locking screw. As a preferable scheme of the utility model, the clamping seat and the detachable block are detachably connected in a plug-in mode. As a preferable scheme of the utility model, two ends of the bidirectional screw rod are rotatably connected in the fixed cross rod through bearing blocks, and the bidirectional screw rod is formed by splicing two groups of screws with opposite threads. As a preferable scheme of the utility model, the positive and negative motors are fixed at one end of the fixed cross rod through the motor bracket. Compared with the prior art, the utility model has the beneficial effects that: According to the automatic tobacco sorting device based on image recognition, nondestructive detection of the surface morphology, texture and intern