CN112871744A - Tobacco leaf divides single piece to carry sorting unit - Google Patents
Tobacco leaf divides single piece to carry sorting unit Download PDFInfo
- Publication number
- CN112871744A CN112871744A CN202110284020.6A CN202110284020A CN112871744A CN 112871744 A CN112871744 A CN 112871744A CN 202110284020 A CN202110284020 A CN 202110284020A CN 112871744 A CN112871744 A CN 112871744A
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- China
- Prior art keywords
- belt
- sorting
- blanking
- feeding
- tobacco leaves
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/16—Classifying or aligning leaves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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- Manufacture Of Tobacco Products (AREA)
Abstract
The invention discloses a tobacco leaf conveying and sorting device in single piece, which comprises a feeding part, a detecting part and a sorting part, wherein the feeding part is used for feeding tobacco leaves; the feeding part is used for double-station feeding and comprises a lower feeding table, a lower feeding rack, a lower feeding belt, an upper feeding table, an upper feeding rack, an upper feeding belt, a lifting rack and a lifting belt, wherein the lower feeding table is used for stacking materials; the lifting belt conveys the materials to the detection part from bottom to top; the detection part detects each piece of tobacco to judge the grade of the tobacco and sends a sorting section blanking signal of the corresponding grade to the sorting part; the sorting part is correspondingly provided with a plurality of corresponding sorting sections according to the grades of the tobacco leaves, and after the sorting part receives the blanking signals, the sorting sections corresponding to the grades are opened, so that the tobacco leaves conveyed backwards fall into the sorting section frames corresponding to the grades. The double-station feeding device has the advantages that double-station feeding is realized, the conveying efficiency of tobacco leaves is improved, the specific grade of each tobacco leaf is judged by the detection part, and the tobacco leaves of the corresponding grade are sorted and stored by the sorting part.
Description
Technical Field
The invention relates to a device for conveying and classifying tobacco leaves, in particular to a device for conveying and sorting the tobacco leaves in single pieces, and belongs to the technical field of tobacco leaf classification machinery.
Background
Tobacco leaves primarily examined by tobacco growers need to be sorted and graded, the earliest grading and grading mainly depends on manual judgment, but the working efficiency is low, so that a method for visually classifying and grading the tobacco leaves by means of intelligent equipment such as a computer and a camera is developed (for example, the publication No. CN108268895A, Chinese patent invention disclosed in 2018, 7 and 10 months, the name of the invention is: a tobacco leaf part identification method based on machine vision, electronic equipment and a storage medium), the method can collect image information of the tobacco leaves by means of image collection equipment such as a camera, and image line information characteristics are processed by means of the computer to complete the grade sorting of the tobacco leaves.
On the basis, a set of equipment which can quickly and accurately convey the tobacco leaves in single pieces and quickly classify the sorted tobacco leaves is needed to meet the market grading and grading requirements.
Disclosure of Invention
Aiming at the existing technical problems, the invention provides a tobacco leaf sheet separating, conveying and sorting device which is used for feeding and conveying tobacco leaves on a sheet separating sheet, detecting and grading, and respectively discharging and stacking the tobacco leaves in a grading manner.
In order to solve the technical problems, the invention adopts the following technical scheme: a tobacco leaf single-piece conveying and sorting device comprises a feeding part, a detecting part and a sorting part; the feeding part is used for double-station feeding and comprises a lower feeding table for stacking materials, a lower feeding rack, a lower feeding belt, an upper feeding table for stacking materials, an upper feeding rack, an upper feeding belt, a lifting rack and a lifting belt; a lower feeding belt is arranged below one side of the lower feeding table and supported by a lower feeding rack, and the discharge end of the lower feeding belt is butted with the lower part of the lifting belt; an upper feeding belt is arranged below one side of the upper feeding table, the upper feeding table and the upper feeding belt are erected above the lower feeding belt, the upper feeding belt is supported by the upper feeding rack, and the discharge end of the upper feeding belt is butted with the upper part of the belt; the lifting belt is obliquely arranged and supported by the lifting frame, and the lifting belt conveys the material to the detection part from bottom to top; the detection part detects each piece of tobacco to judge the grade of the tobacco and sends a sorting section blanking signal of the corresponding grade to the sorting part; the sorting part is correspondingly provided with a plurality of corresponding sorting sections according to the grades of the tobacco leaves, and after the sorting part receives the blanking signals, the sorting sections corresponding to the grades are opened, so that the tobacco leaves conveyed backwards fall into the sorting section frames corresponding to the grades.
The beneficial effect of adopting above-mentioned technical scheme is: the tobacco leaf detection device adopts a double-station feeding part, firstly, piles of tobacco leaves are placed on an upper feeding table and a lower feeding table, are manually separated and placed into each partition of a feeding belt in a single piece mode, are automatically conveyed backwards to each partition of a lifting belt through the feeding belt, and then are conveyed upwards by the lifting belt and fall onto a belt of a detection part. The double-station feeding device has the advantages that double-station feeding is achieved, the conveying efficiency of tobacco leaves is improved, the specific grade of each tobacco leaf is judged through the detection part, and the tobacco leaves of the corresponding grade are sorted and stored through the sorting part.
Furthermore, the lifting belt is provided with partition plates at uniform intervals.
The beneficial effect of adopting above-mentioned technical scheme is: can evenly spaced carry the material tobacco leaf to the detection of detection portion is convenient for.
Furthermore, the upper feeding belt and the lower feeding belt are respectively provided with the partition plates at uniform intervals.
The beneficial effect of adopting above-mentioned technical scheme is: because the lifting belt is conveyed from low to high, the materials can be prevented from falling off from the belt while being conveyed at uniform intervals.
Further, the detection part comprises a detection conveying belt and a detection system; one side of the detection conveying belt is in butt joint with the lifting belt, and the other side of the detection conveying belt is connected with the detection system; the detection system is internally provided with a light source camera, and the specific grade of the tobacco leaves is judged through the shooting of the light source camera and the calculation of a computer system, and a blanking signal of the corresponding grade is sent to the sorting part.
The beneficial effect of adopting above-mentioned technical scheme is: by adopting the visual classification grade separation method, the materials can be accurately classified, and the separation efficiency is greatly improved.
Furthermore, each sorting section comprises a conveying belt, a blanking baffle, a blanking cylinder and a material frame; the conveying belt is laid on the rack, a blanking port is formed in the middle of the conveying belt, and the blanking port is connected with a blanking belt and a blanking baffle; the blanking baffle is connected with a piston rod of the blanking cylinder, the blanking baffle is controlled to open or close the blanking port through the blanking cylinder, and the blanking cylinder controls the blanking baffle to open the blanking port after receiving a corresponding blanking signal; the blanking cylinder is fixed on the frame; the material frame is arranged below the blanking port.
The beneficial effect of adopting above-mentioned technical scheme is: the signals sent by the detection system drive the blanking cylinders on the corresponding sorting sections to act, so that the tobacco leaves at the corresponding levels are guided by the blanking belts and the blanking baffles to fall into the material frames below, and the classified tobacco leaves are stored separately and quickly and simply.
Furthermore, an upper buffer and a lower buffer are respectively arranged above and below the blanking baffle.
The beneficial effect of adopting above-mentioned technical scheme is: the buffer relies on hydraulic damping to cushion the speed reduction to the blanking baffle, plays certain degree's guard action, reduces vibrations, noise reduction.
The blanking device is characterized in that a material homogenizing plate is further arranged below the blanking port, and the material homogenizing plate is driven by a material homogenizing cylinder to intermittently swing towards two sides in the material frame.
The beneficial effect of adopting above-mentioned technical scheme is: the tobacco leaves are fallen at different positions in the material frame, so that the tobacco leaves in the material frame are distributed uniformly as much as possible.
Further, the tail end of the sorting part is provided with a residue frame.
The beneficial effect of adopting above-mentioned technical scheme is: the waste or no-grade-judged tobacco leaf residual material is convenient to collect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the loading portion of the present invention;
FIG. 3 is a schematic structural diagram of a detecting portion according to the present invention;
FIG. 4 is a schematic structural view of a sorting section according to the present invention;
FIG. 5 is a schematic diagram of the operation of the leveling plate according to the present invention;
in the figure: 1. the material loading portion, 2, the detection portion, 3, the sorting portion, 4, the surplus material frame, 11, lower feeder table, 12, lower feeder frame, 13, lower feeding belt, 14, upper feeder table, 15, upper feeder frame, 16, upper feeding belt, 17, lifting frame, 18, lifting belt, 21, detection conveyer belt, 22, detection system, 31, conveyer belt, 32, blanking belt, 33, blanking baffle, 34, blanking cylinder, 35, lower buffer, 36, upper buffer, 37, material frame, 38, the material homogenizing plate, 39, the material homogenizing cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
One embodiment of the invention: as shown in fig. 1 and 2, the tobacco leaf separate conveying and sorting device comprises a feeding part 1, a detecting part 2 and a sorting part 3; the feeding part 1 is used for double-station feeding and comprises a lower feeding table 11, a lower feeding rack 12, a lower feeding belt 13, an upper feeding table 14, an upper feeding rack 15, an upper feeding belt 16, a lifting rack 17 and a lifting belt 18, wherein the lower feeding table 11 is used for stacking materials; a lower feeding belt 13 is arranged below one side of the lower feeding table 11, the lower feeding belt 13 is supported by a lower feeding rack 12, and the discharge end of the lower feeding belt 13 is butted with the lower part of a lifting belt 18; an upper feeding belt 16 is arranged below one side of the upper feeding table 14, the upper feeding table 14 and the upper feeding belt 16 stand above the lower feeding belt 13, the upper feeding belt 16 is supported by an upper feeding rack 15, and the discharge end of the upper feeding belt 16 is butted with the upper part of a belt 18; the lifting belt 18 is obliquely arranged and supported by the lifting frame 17, and the lifting belt 18 conveys the materials to the detection part 2 from bottom to top; the detection part 2 detects each piece of tobacco to judge the grade of the tobacco and sends a sorting section blanking signal of a corresponding grade to the sorting part 3; the sorting part 3 is correspondingly provided with a plurality of corresponding sorting sections according to the grades of the tobacco leaves, and after the sorting part 3 receives the blanking signals, the sorting sections corresponding to the grades are opened, so that the tobacco leaves conveyed backwards fall into the sorting section frames corresponding to the grades.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments except that partitions are provided on the lifting belt 18 at regular intervals as shown in fig. 2. Can evenly spaced carry the material tobacco leaf to the detection of detection portion is convenient for.
In other embodiments of the present invention, the same as the above embodiments, except that the upper and lower feeding belts 16 and 13 are respectively provided with partitions at regular intervals as shown in fig. 2. Because the lifting belt is conveyed from low to high, the materials can be prevented from falling off from the belt while being conveyed at uniform intervals.
The double-station feeding part is adopted in the implementation column, firstly, piled tobacco leaves are placed on the upper feeding table and the lower feeding table, are manually separated into single pieces, are extracted and placed into each partition of the feeding belt, are automatically conveyed backwards to each partition of the lifting belt through the feeding belt, and are conveyed upwards by the lifting belt and fall onto the belt of the detection part. The double-station feeding device has the advantages that double-station feeding is achieved, the conveying efficiency of tobacco leaves is improved, the specific grade of each tobacco leaf is judged through the detection part, and the tobacco leaves of the corresponding grade are sorted and stored through the sorting part.
In other embodiments of the present invention, the rest is the same as the above embodiments, except that, as shown in fig. 3, the detecting part 2 includes a detecting conveyor 21 and a detecting system 22; one side of the detection conveying belt 21 is butted with the lifting belt 18, and the other side of the detection conveying belt is connected with the detection system 22; the detection system 22 is internally provided with a light source camera, and the specific grade of the tobacco leaves is judged through the shooting of the light source camera and the calculation of a computer system, and is sent to the sorting part 3 for a blanking signal of a corresponding grade.
According to the embodiment, the visual classification grade sorting method is adopted, materials can be accurately classified, and meanwhile sorting efficiency is greatly improved.
In other embodiments of the present invention, the rest are the same as the above embodiments, except that each sorting section includes a conveying belt 31, a blanking belt 32, a blanking baffle 33, a blanking cylinder 34, a material frame 37; the conveying belt 31 is laid on the rack, a blanking port is formed in the middle of the conveying belt 31, and a blanking belt 32 and a blanking baffle 33 are connected to the blanking port; the blanking baffle 33 is connected with a piston rod of the blanking cylinder 34, the blanking baffle 33 is controlled to open or close the blanking port through the blanking cylinder 34, and the blanking cylinder 34 controls the blanking baffle 33 to open the blanking port after receiving a corresponding blanking signal; the blanking cylinder 34 is fixed on the frame; the material frame 37 is arranged below the blanking port. In the embodiment, the signal sent by the detection system drives the blanking cylinder 34 on the corresponding sorting section to act, so that the tobacco leaves at the corresponding level are guided by the blanking belt 32 and the blanking baffle 33 to fall into the material frame 37 below, and the classified tobacco leaves are stored separately and quickly and simply.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 4, an upper buffer 36 and a lower buffer 35 are respectively provided above and below the blanking baffle 33. The buffer relies on hydraulic damping to cushion the speed reduction to the blanking baffle, plays the guard action of certain degree.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 5, a material homogenizing plate 38 is further disposed below the blanking port, and the material homogenizing plate 38 is driven by a material homogenizing cylinder 39 to intermittently swing once to both sides in the material frame 37. The tobacco leaves are fallen at different positions in the material frame, so that the tobacco leaves in the material frame are distributed uniformly as much as possible.
In other embodiments of the present invention, which are otherwise the same as those described above, except that a discard frame 4 is placed at the end of the sorting section 3 as shown in fig. 1, this embodiment facilitates collection of discarded or non-grade-determined tobacco remnants.
By integrating the above embodiments, the working process of the present invention is as follows: in the feeding part 1, an operator stacks tobacco leaves to be detected on a lower feeding table 11 and an upper feeding table 14 respectively, the side surfaces of the upper feeding table and the lower feeding table are respectively provided with one operator which is responsible for extracting the tobacco leaves into single leaves and placing the tobacco leaves into each partition of a lower feeding belt 13 and an upper feeding belt 16, the tobacco leaves are automatically conveyed backwards to each partition of a lifting belt 18 by the feeding belts, and the lifting belts 18 convey the tobacco leaves upwards and fall onto a detection conveying belt 21. The detection conveyer belt 21 conveys the tobacco leaves backwards, the detection conveyer belt passes through a light source camera detection system, the specific grade of each tobacco leaf is judged through the shooting of a light source camera and the calculation of a computer system, signals are sent to a blanking cylinder 34 of a sorting section of a corresponding grade of a sorting part, and when the corresponding tobacco leaves are conveyed to the section, the blanking cylinder 34 drives a blanking belt 32 and a blanking baffle 33 to act, so that the tobacco leaves of the grade are conveyed downwards and fall into a material frame of the corresponding grade. After each material frame 37 falls into a set number of tobacco leaves, the material homogenizing cylinder 39 drives the material homogenizing plate 38 to act once, so that the next set of tobacco leaves with the set number fall into the position on the other side of the material frame 37, and the tobacco leaves falling into the material frame are distributed uniformly as much as possible. After the tobacco leaves in each material frame 37 are full or reach the set quantity, the material frame is replaced by a manual or automatic frame replacing device.
It should be understood that the above-mentioned embodiments are only illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical scheme of the invention are covered in the protection scope of the invention.
Claims (8)
1. The device for conveying and sorting the tobacco leaves in single piece is characterized by comprising a feeding part (1), a detecting part (2) and a sorting part (3);
the feeding part (1) is used for double-station feeding and comprises a lower feeding table (11) used for stacking materials, a lower feeding rack (12), a lower feeding belt (13), an upper feeding table (14) used for stacking materials, an upper feeding rack (15), an upper feeding belt (16), a lifting rack (17) and a lifting belt (18); a lower feeding belt (13) is arranged below one side of the lower feeding table (11), the lower feeding belt (13) is supported by a lower feeding rack (12), and the discharge end of the lower feeding belt (13) is butted with the lower part of a lifting belt (18); an upper feeding belt (16) is arranged below one side of the upper feeding table (14), the upper feeding table (14) and the upper feeding belt (16) stand above the lower feeding belt (13), the upper feeding belt (16) is supported by an upper feeding rack (15), and the discharge end of the upper feeding belt (16) is butted with the upper part of the belt (18); the lifting belt (18) is obliquely arranged and supported by the lifting frame (17), and the lifting belt (18) conveys the materials to the detection part (2) from bottom to top;
the detection part (2) detects each piece of tobacco to judge the grade of the tobacco and sends a sorting section blanking signal of a corresponding grade to the sorting part (3);
the sorting part (3) is correspondingly provided with a plurality of corresponding sorting sections according to the grades of the tobacco leaves, and after the sorting part (3) receives the blanking signals, the sorting sections corresponding to the grades are opened, so that the tobacco leaves conveyed backwards fall into the sorting section frames corresponding to the grades.
2. The device for conveying and sorting the tobacco leaves in the separate pieces according to claim 1, wherein the lifting belts (18) are provided with partition plates at regular intervals.
3. The device for conveying and sorting the tobacco leaves in the separate pieces according to the claim 1 or 2, characterized in that the upper feeding belt (16) and the lower feeding belt (13) are respectively provided with a baffle at regular intervals.
4. The device for conveying and sorting the tobacco leaves individually according to claim 1, wherein the detection part (2) comprises a detection conveyor belt (21) and a detection system (22); one side of the detection conveying belt (21) is butted with the lifting belt (18), and the other side of the detection conveying belt is connected with a detection system (22); the detection system (22) is internally provided with a light source camera, and the specific grade of the tobacco leaves is judged through the shooting of the light source camera and the calculation of a computer system, and a blanking signal of a corresponding grade is given to the sorting part (3).
5. The tobacco leaf singulation, conveying and sorting device according to claim 1 or 4, characterized in that each sorting section comprises a conveying belt (31), a blanking belt (32), a blanking baffle plate (33), a blanking cylinder (34) and a material frame (37);
the conveying belt (31) is laid on the rack, a blanking port is formed in the middle of the conveying belt (31), and a blanking belt (32) and a blanking baffle (33) are connected to the blanking port; the blanking baffle (33) is connected with a piston rod of the blanking cylinder (34), the blanking baffle (33) is controlled to open or close the blanking port through the blanking cylinder (34), and the blanking cylinder (34) controls the blanking baffle (33) to open the blanking port after receiving a corresponding blanking signal; the blanking cylinder (34) is fixed on the frame; the material frame (37) is arranged below the blanking port.
6. The tobacco leaf single-piece conveying and sorting device according to claim 5, characterized in that an upper buffer (36) and a lower buffer (35) are respectively arranged above and below the blanking baffle (33).
7. The device for conveying and sorting the tobacco leaves in the single piece according to claim 5, wherein a material homogenizing plate (38) is further arranged below the blanking port, the material homogenizing plate (38) is driven by a material homogenizing cylinder (39) and intermittently swings to two sides in a material frame (37).
8. The device for conveying and sorting the tobacco leaves into the single piece according to the claim 5, characterized in that the end of the sorting part (3) is provided with a residue frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110284020.6A CN112871744A (en) | 2021-03-17 | 2021-03-17 | Tobacco leaf divides single piece to carry sorting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110284020.6A CN112871744A (en) | 2021-03-17 | 2021-03-17 | Tobacco leaf divides single piece to carry sorting unit |
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| Publication Number | Publication Date |
|---|---|
| CN112871744A true CN112871744A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110284020.6A Pending CN112871744A (en) | 2021-03-17 | 2021-03-17 | Tobacco leaf divides single piece to carry sorting unit |
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| Country | Link |
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| CN (1) | CN112871744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114903194A (en) * | 2022-03-28 | 2022-08-16 | 河南启迪睿视智能科技有限公司 | Tobacco leaf selective passing device |
-
2021
- 2021-03-17 CN CN202110284020.6A patent/CN112871744A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114903194A (en) * | 2022-03-28 | 2022-08-16 | 河南启迪睿视智能科技有限公司 | Tobacco leaf selective passing device |
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