CN113019979A - Intelligent visual cocoon selection device - Google Patents
Intelligent visual cocoon selection device Download PDFInfo
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- CN113019979A CN113019979A CN202110499217.1A CN202110499217A CN113019979A CN 113019979 A CN113019979 A CN 113019979A CN 202110499217 A CN202110499217 A CN 202110499217A CN 113019979 A CN113019979 A CN 113019979A
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- cocoon
- defective
- selection device
- intelligent visual
- conveying belt
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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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Abstract
The invention relates to the technical field of a silk nest process, in particular to an intelligent visual cocoon selection device which is characterized by comprising two or more stations, wherein each station comprises a transparent conveying belt, and a highlight lamp is arranged below the transparent conveying belt; the vision camera is arranged above the transparent conveying belt; the mechanical actuating mechanism can move transversely or longitudinally along the transparent conveying belt; be equipped with raw materials tilting mechanism between two adjacent stations, its advantage lies in: raw material cocoons can be detected and identified through a visual camera and a visual processor, the whole raw material cocoons can be detected by matching with a plurality of stations, and then the raw material cocoons with flaws on the outer surfaces are screened out; the conveyer belt is transparent, and the below of conveyer belt is equipped with the highlight of upwards shining, can detect the flaw in the raw materials cocoon.
Description
Technical Field
The invention relates to the technical field of a silk nest process, in particular to an intelligent visual cocoon selection device.
Background
The traditional cocoon selection process mainly adopts manpower, has low efficiency, causes dust and smell to be harmful to the bodies of workers, and has high error probability. Therefore, it is necessary to design a cocoon selection device capable of replacing manual cocoon selection.
In addition, defective cocoons which cannot be reeled are classified into four types in actual production: first and second cocoon, second and third cocoon, third and thin cocoon, fourth and deformed cocoon, yellow spot cocoon and light cocoon.
The cocoon selection method has the effect of killing two birds with one stone by classifying defective cocoons at the same time of cocoon selection.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an intelligent visual cocoon selection device.
In order to achieve the purpose, the intelligent visual cocoon selection device is designed and is characterized by comprising two or more stations, wherein each station comprises a transparent conveying belt, and a strong light is arranged below the transparent conveying belt; the vision camera is arranged above the transparent conveying belt; the mechanical actuating mechanism can move transversely or longitudinally along the transparent conveying belt; and a raw material turnover mechanism is arranged between the two adjacent stations.
Preferably, the mechanical actuating mechanism is provided with a vacuum suction port, the vacuum suction port is connected with the negative pressure generating device, and the vacuum suction port can move up and down.
Preferably, the raw material turnover mechanism adopts a mechanism combining mechanical rotation and pneumatic rotation.
Preferably, intelligence vision cocoon selection device still is equipped with flaw cocoon and absorbs distribution mechanism, including rotating the distributor body, rotates the distributor body and rotates by step motor or servo motor drive, rotates distributor body one end and passes through the pipe connection and inhale the cocoon mouth, rotates the distributor body other end and passes through pipe connection defect cocoon collecting cylinder, and defect cocoon collecting cylinder passes through pipe connection negative-pressure air fan, is equipped with the wire netting in the defect cocoon collecting cylinder, it sets up in the wire netting inboard to connect rotation distributor body one side pipeline mouth, it sets up in the wire netting outside to connect negative-pressure air fan one side pipeline mouth.
Preferably, the defective cocoon suction and distribution mechanism further comprises a vision system, and the vision system is used for classifying defective cocoons and classifying the defective cocoons into different defective cocoon collection drums.
Preferably, the rotating distributor body is externally provided with a transparent glass cover.
Preferably, a negative pressure valve and an electromagnet are arranged in a pipeline at one side of the rotating distributor connected with the defective cocoon collecting cylinder.
Preferably, a lever type defective cocoon discharging mechanism is arranged at the bottom of the defective cocoon collecting barrel and consists of a lever type valve and a counterweight block.
Compared with the prior art, the invention has the advantages that:
1. raw material cocoons can be detected and identified through a visual camera and a visual processor, the whole raw material cocoons can be detected by matching with a plurality of stations, and then the raw material cocoons with flaws on the outer surfaces are screened out;
2. the conveyer belt is transparent, and strong light which is irradiated upwards is arranged below the conveyer belt, so that defects in the raw material cocoons can be detected;
3. the design has the flaw cocoon to absorb the distribution mechanism, can classify the flaw cocoon of screening.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic diagram of a rotating ligand of the present invention;
FIG. 4 is a schematic structural diagram of a defective cocoon suction and distribution mechanism according to the present invention;
in the figure: 1. the conveyer belt 2, the strong light 3, the manipulator 4, the vacuum suction port 5, the raw material turnover mechanism 6, the rotation distributor 7, the cocoon suction port 8, the defective cocoon collecting cylinder 9, the wire netting 10, the negative pressure fan 11, the glass cover 12, the negative pressure valve 13, the electromagnets a, b, c, d: visual camera A, B, C, D, E, F: and (5) illuminating the lamp light.
Detailed Description
The present invention is further described below in conjunction with the following drawings, the structure and principle of which will be apparent to those skilled in the art. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, in a preferred embodiment, the invention is an intelligent visual cocoon selection device, comprising a visual camera, a visual processor, a mechanical actuator, a negative pressure suction mechanism, a raw material turnover mechanism, a transparent conveying belt, a highlight lamp and an illuminating lamp, wherein the mechanical actuator is a manipulator.
The device is provided with two working positions, raw material cocoons do translational motion on the conveying belt, two vision cameras are respectively arranged on two sides of the conveying belt of the first working position, a certain angle is formed between the vision cameras and the conveying belt, a certain angle is also formed between the vision cameras and the plane of the conveying belt, and the two vision cameras are arranged diagonally. The height, angle and position of the camera can be adjusted. The vision camera and the vision processor can detect the flaws of the raw material cocoons in five directions. And a strong light lamp is arranged below the transparent conveying belt and upwards transmits illumination to discover the inner printing cocoons. And sending the detected coordinates of the defective cocoons to a mechanical executing mechanism, tracking the defective cocoons to the upper part by the three-dimensional manipulator, and opening a negative pressure switch to suck the defective cocoons away. The raw material cocoons are subjected to primary detection and then pass through a raw material turnover mechanism, the mechanism adopts a mechanism combining mechanical rotation and pneumatic rotation, and the raw material cocoons are turned over for 180 degrees and then enter secondary detection. The second detection, structure, method and principle are the same as the first detection.
The raw material cocoon conveyer belt is in data connection with a system host machine through an encoder, the cocoon selection speed can be automatically adjusted according to different raw material cocoons, and if the detected secondary cocoons are missed, the conveyer belt slows down or stops until the secondary cocoons are sucked.
Referring to fig. 3 and 4, in a preferred embodiment, the device is further provided with a defective cocoon suction distribution mechanism, which comprises a rotation distribution body, wherein the rotation distribution body is driven by a motor to rotate, one end of the rotation distribution body is connected with a cocoon suction port through a pipeline, the other end of the rotation distribution body is connected with a defective cocoon collection cylinder through a pipeline, the defective cocoon collection cylinder is connected with a negative pressure fan through a pipeline, a wire mesh is arranged in the defective cocoon collection cylinder, a pipeline port on one side of the connection rotation distribution body is arranged on the inner side of the wire mesh, and a pipeline port on one side of the connection negative pressure fan is arranged on the outer side of the; the outside of the rotary distribution body is provided with a transparent glass cover; a negative pressure valve and an electromagnet are arranged in a pipeline at one side of the rotating distributor connected with the defective cocoon collecting cylinder; the defective cocoon suction and distribution mechanism further comprises a vision system, and the vision system is used for classifying defective cocoons and placing the defective cocoons in different defective cocoon collection drums; the bottom of the defective cocoon collecting barrel is provided with a lever type defective cocoon discharging mechanism, and the lever type defective cocoon discharging mechanism consists of a lever type valve and a counterweight block.
The invention also has the following optimized design: the running speed of the conveyer belt can be automatically adjusted according to the speed of classifying and putting the defective cocoons by the vision system.
Claims (8)
1. An intelligent visual cocoon selection device is characterized in that the intelligent visual cocoon selection device is composed of two or more stations, and each station comprises
The device comprises a transparent conveying belt, wherein a highlight lamp is arranged below the transparent conveying belt;
the vision camera is arranged above the transparent conveying belt;
the mechanical actuating mechanism can move transversely or longitudinally along the transparent conveying belt;
and a raw material turnover mechanism is arranged between the two adjacent stations.
2. The intelligent visual cocoon selection device of claim 1, wherein the mechanical actuator is provided with a vacuum suction port, the vacuum suction port is connected with a negative pressure generating device, and the vacuum suction port can move up and down.
3. The intelligent visual cocoon selection device of claim 1, wherein the raw material turning mechanism employs a mechanism combining mechanical rotation and pneumatic rotation.
4. The intelligent visual cocoon selection device of claim 1, wherein the intelligent visual cocoon selection device is further provided with a defective cocoon suction distribution mechanism, comprising
The rotating distributing body is driven by a stepping motor or a servo motor to rotate, one end of the rotating distributing body is connected with a cocoon suction port through a pipeline, the other end of the rotating distributing body is connected with a defective cocoon collecting barrel through a pipeline, the defective cocoon collecting barrel is connected with a negative pressure fan through a pipeline, a wire netting is arranged in the defective cocoon collecting barrel, a pipeline port on one side of the connecting rotating distributing body is arranged on the inner side of the wire netting, and a pipeline port on one side of the connecting negative pressure fan is arranged on the outer side of the wire netting.
5. The intelligent visual cocoon selection device of claim 4, characterized in that: the defective cocoon suction and distribution mechanism further comprises a vision system, and the vision system is used for classifying defective cocoons and placing the defective cocoons in different defective cocoon collection drums.
6. The intelligent visual cocoon selection device of claim 4, wherein the rotating distribution body is externally provided with a transparent glass cover.
7. The intelligent visual cocoon selection device of claim 4, wherein a negative pressure valve and an electromagnet are arranged in a pipeline on one side of the defective cocoon collection cylinder connected with the rotary distribution body.
8. The intelligent visual cocoon selection device of claim 4, characterized in that: the bottom of the defective cocoon collecting barrel is provided with a lever type defective cocoon discharging mechanism, and the lever type defective cocoon discharging mechanism is composed of a lever type valve and a counterweight block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110499217.1A CN113019979A (en) | 2021-05-08 | 2021-05-08 | Intelligent visual cocoon selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110499217.1A CN113019979A (en) | 2021-05-08 | 2021-05-08 | Intelligent visual cocoon selection device |
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| Publication Number | Publication Date |
|---|---|
| CN113019979A true CN113019979A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110499217.1A Pending CN113019979A (en) | 2021-05-08 | 2021-05-08 | Intelligent visual cocoon selection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977669A (en) * | 2021-12-24 | 2022-01-28 | 杭州百子尖科技股份有限公司 | Automatic machine vision sheet defect eliminating method |
-
2021
- 2021-05-08 CN CN202110499217.1A patent/CN113019979A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977669A (en) * | 2021-12-24 | 2022-01-28 | 杭州百子尖科技股份有限公司 | Automatic machine vision sheet defect eliminating method |
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