CN209156444U - A kind of pearl grade automatic sorting equipment - Google Patents
A kind of pearl grade automatic sorting equipment Download PDFInfo
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- CN209156444U CN209156444U CN201821155588.8U CN201821155588U CN209156444U CN 209156444 U CN209156444 U CN 209156444U CN 201821155588 U CN201821155588 U CN 201821155588U CN 209156444 U CN209156444 U CN 209156444U
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- pearl
- sorting
- circular cone
- pipeline
- turntable
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Abstract
The utility model discloses a kind of pearl grade automatic sorting equipments, comprising: the pearl size sorting unit includes several layers circular cone turntable, and spiral rolling track is provided on circular cone turntable and is connected to the material-dropping hole of bottom storage vat；Blanking bore dia on every layer of circular cone turntable is consistent, and blanking bore dia successively expands on the several layers circular cone turntable being from top to bottom distributed；The pearl circularity sorting unit includes several sorting pipelines and image acquisition part of connection corresponding with each layer storage vat, the classification of pearl circularity is carried out by the image information that image acquisition part acquires pearl in sorting pipeline, and then the classification of pearl color and gloss saturation degree is carried out by the spectral information that image acquisition part acquires pearl reflection in sorting pipeline.The utility model realizes more grades screening of pearl size by pearl size sorting unit, and then by realizing of Robot Vision pearl circularity, the automatic sorting of color, high degree of automation, sorting is efficiently accurate, time saving and energy saving, has good economical and practical value.
Description
Technical field
The present invention relates to a kind of pearl grade automatic sorting equipments, belong to pearl sorting device technical field.
Background technique
Currently, jewelry processing industry, when processing to pearl, pearl of different sizes is screened, existing skill
Art generally carries out preliminary screening using common vibrating screener, then carries out pearl circularity, color and gloss saturation degree again
Artificial separation, common vibrating screener can only carry out the batch of screening of a batch, worker needed to manage beside machine for a long time,
Multiple repeated screening is needed in the case where multiple sorting grades, and it is also one that the pearl screened is carried out artificial separation one by one
A time-consuming and laborious process.
Therefore, those skilled in the art are dedicated to developing a kind of pearl grade automatic sorting equipment, pass through pearl size point
Screening device realizes more grades screening of pearl size, and realizes pearl circle by the cooperation of image acquisition part and multiple sorting paths
The automatic sorting of degree, color and gloss saturation degree, high degree of automation, sorting is efficiently accurate, time saving and energy saving.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of pearl grade automatic sorting
Equipment realizes that more grades of pearl size are screened by pearl size sorting unit, and then passes through realizing of Robot Vision pearl circle
The automatic sorting of degree, color, high degree of automation, sorting is efficiently accurate, time saving and energy saving.
Technical solution: to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of pearl grade automatic sorting equipment, including pearl size sorting unit, pearl circularity sorting unit, pearl
Damp sorting unit；
Wherein, the pearl size sorting unit includes that (number of plies is according to the classification etc. of pearl size for several layers circular cone turntable
Grade is set), and circular cone turntable bottom is provided with storage vat；The spiral roll of ecto-entad extension is provided on the circular cone turntable
Road (guarantees that pearl tumbles along raceway from coil to coil automatically), and the material-dropping hole of connection bottom storage vat is intervally distributed on spiral rolling track
(in order to guarantee screening rate, arranging material-dropping hole as much as possible on every layer of circular cone turntable)；Material-dropping hole on every layer of circular cone turntable is straight
Diameter is consistent, and blanking bore dia successively expands on the several layers circular cone turntable being from top to bottom distributed；Outside in the circular cone turntable
Discharge port and feeding inlet, and the pan feeding of the discharge port of upper layer circular cone turntable and lower layer's circular cone turntable are respectively arranged on spiral rolling track
Mouth is connected by arc pipe；
The pearl circularity sorting unit includes several sorting pipelines of connection corresponding with each layer storage vat and is arranged in
The image acquisition part on pipeline is sorted, pearl circularity is carried out by the image information that image acquisition part acquires pearl in sorting pipeline
Classification；The pearl color sorting unit includes the annular bands of light there being arranged on image acquisition part two sides sorting pipeline wall surface,
The classification of pearl color and gloss saturation degree is carried out by the spectral information that image acquisition part acquires pearl reflection in sorting pipeline；
The sorting duct bottom is divided into several sorting ends, corresponding to connect with Riving Box feed, and is provided with out at the fork at sorting end
Baffle is closed, the control at sorting end is fallen into for realizing pearl.
Further, described image acquisition portion includes being spaced three camera shootings that 120 ° are disposed circumferentially on the outside of sorting pipeline to visit
Head, and the sorting pipeline wall surface at this is transparent as it can be seen that acquire the pearl image information of multiple directions, improves visual selection
Accuracy rate.
Further, the storage vat bottom surface is oblique, and sorts pipeline top and storage vat low level side sidewall bottom
Connection, to guarantee that pearl automatically falls into sorting pipeline.
Further, be provided with elastic baffle at the communication port of the sorting pipeline and storage vat, elastic baffle side with
It is hinged to sort pipeline upper wall surface, the other side passes through the soft of elastic baffle by spring and sorting pipeline upper wall surface elastic connection
Property stop realize sorting pipeline in the smooth orderly whereabouts of pearl, to improve the accuracy rate of visual selection.
Further, it is provided with feed hopper at the feeding inlet of the first layer circular cone turntable, convenient for charging.
Further, the discharge port of the last layer circular cone turntable is communicated with circulation rewinding bucket, for collecting screening not
Abnormal pearl in place is divided next time to carry out artificial separation or to reenter pearl grade automatic sorting equipment
Choosing.
The utility model has the advantages that a kind of pearl grade automatic sorting equipment provided by the invention has following compared with the existing technology
Advantage: 1, realizing that more grades of pearl size are screened by pearl size sorting unit, the screening one-time-reach-place of most of pearls,
It is efficiently precisely, time saving and energy saving without by the common multiple repeated screening of vibrating screener；2, pass through realizing of Robot Vision simultaneously
The automatic sorting of pearl circularity, color, the primary multinomial sorting for completing pearl grade, high degree of automation, sorting is efficiently accurate,
Human cost is greatlyd save, there is good economical and practical value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of elastic baffle in the embodiment of the present invention；
It include: 1, pearl size sorting unit, 2, sorting pipeline, 3, image acquisition part, 4, Riving Box, 5, sorting in figure
End, 6, elastic baffle, 7, spring.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
It is equipped as shown in Figure 1 for a kind of pearl grade automatic sorting, including pearl size sorting unit 1, pearl circularity point
Screening device, pearl color sorting unit；
Wherein, the pearl size sorting unit 1 includes that (number of plies is according to the classification etc. of pearl size for several layers circular cone turntable
Grade is set), and circular cone turntable bottom is provided with storage vat；The spiral roll of ecto-entad extension is provided on the circular cone turntable
Road, and the material-dropping hole of connection bottom storage vat is intervally distributed on spiral rolling track (in order to guarantee screening rate, on every layer of circular cone turntable
Arrange material-dropping hole as much as possible)；Blanking bore dia on every layer of circular cone turntable is consistent, the several layers circular cone being from top to bottom distributed
Blanking bore dia successively expands on turntable；Discharge port and pan feeding are respectively arranged on the spiral rolling track in outside in the circular cone turntable
Mouthful, and the discharge port of upper layer circular cone turntable is connected with the feeding inlet of lower layer circular cone turntable by arc pipe；
The pearl circularity sorting unit includes several sorting pipelines 2 of connection corresponding with each layer storage vat and is arranged in
The image acquisition part 3 on pipeline 2 is sorted, pearl is carried out by the image information that image acquisition part 3 acquires pearl in sorting pipeline 2
The classification of circularity；The pearl color sorting unit includes the annular being arranged on 3 two sides of image acquisition part sorting, 2 wall surface of pipeline
Light belt carries out pearl color and gloss saturation degree by the spectral information that image acquisition part 3 acquires pearl reflection in sorting pipeline 2
Classification；2 bottom of sorting pipeline is divided into several sorting ends 5, corresponding to connect with the feed of Riving Box 4, and sorts the fork at end 5
Place is provided with switch baffle, and the control at sorting end 5 is fallen into for realizing pearl.
In the present embodiment, described image acquisition portion 3 includes being spaced 120 ° of three for being disposed circumferentially 2 outside of sorting pipeline to take the photograph
As probe, and 2 wall surface of sorting pipeline at this is transparent visible；The storage vat bottom surface is oblique, and sort the top of pipeline 2 with
The connection of storage vat low level side sidewall bottom.
As shown in Fig. 2, being provided with elastic baffle 6, elastic baffle 6 one at the communication port of the sorting pipeline 2 and storage vat
Side and sorting 2 upper wall surface of pipeline are hinged, and the other side is by spring 7 and sorting 2 upper wall surface elastic connection of pipeline, according to storage vat
The elastic force (adjustment spring protrudes into the length in sorting pipeline) of the quantity setting spring 7 of interior pearl, increases elastic force, number when quantity is more
Amount reduces elastic force when few, so as to the smooth orderly whereabouts of pearl.
In the present embodiment, feed hopper, the last layer circular cone are provided at the feeding inlet of the first layer circular cone turntable
The discharge port of turntable is communicated with circulation rewinding bucket.
A specific embodiment of the invention is as follows:
The pearl of acquisition is put into feed hopper when use, the spiral roll of first layer circular cone turntable is entered by feed hopper
Road, and then pass through the automatic screening of the material-dropping hole realization pearl size of different-diameter on multilayer circular cone turntable；It is each after screening size
The pearl of layer storage vat is respectively fed to sorting pipeline 2, carries out subsequent circularity and color sorting, passes through figure in sorting pipeline 2
As the classification of the image information progress pearl circularity of pearl in the acquisition of acquisition portion 3 sorting pipeline 2, while utilizing image acquisition part 3
The illumination that the annular bands of light there of two sides issues is mapped on pearl, and the light of pearl reflection in sorting pipeline 2 is acquired by image acquisition part 3
Spectrum information carries out the classification of pearl color and gloss saturation degree, achievees the purpose that distinguish pearl grade.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of pearl grade automatic sorting equipment, which is characterized in that including pearl size sorting unit (1), pearl circularity point
Screening device, pearl color sorting unit；
Wherein, the pearl size sorting unit (1) includes several layers circular cone turntable, and circular cone turntable bottom is provided with storing
Bucket；It is provided with the spiral rolling track of ecto-entad extension on the circular cone turntable, and is intervally distributed with connection bottom on spiral rolling track
The material-dropping hole of storage vat；Blanking bore dia on every layer of circular cone turntable is consistent, on the several layers circular cone turntable being from top to bottom distributed
Blanking bore dia successively expands；It is respectively arranged with discharge port and feeding inlet on the spiral rolling track in outside in the circular cone turntable, and
The discharge port of upper layer circular cone turntable is connected with the feeding inlet of lower layer's circular cone turntable by arc pipe；
The pearl circularity sorting unit includes several sorting pipelines (2) of connection corresponding with each layer storage vat and is arranged in point
Select the image acquisition part (3) on pipeline (2), by image acquisition part (3) acquire sorting pipeline (2) interior pearl image information into
The classification of row pearl circularity；The pearl color sorting unit includes being arranged in image acquisition part (3) two sides sorting pipeline (2) wall
Annular bands of light there on face carries out pearl face by the spectral information that image acquisition part (3) acquire the interior pearl reflection of sorting pipeline (2)
The classification of color and gloss saturation degree；Sorting pipeline (2) bottom is divided into several sorting ends (5), corresponding to be fed with Riving Box (4)
Connect, and be provided with switch baffle at the fork of sorting end (5), the control of sorting end (5) is fallen into for realizing pearl.
2. a kind of pearl grade automatic sorting equipment according to claim 1, which is characterized in that described image acquisition portion
It (3) include that 120 ° of interval is disposed circumferentially three camera probes sorted on the outside of pipeline (2), and sorting pipeline (2) wall at this
Face is transparent visible.
3. a kind of pearl grade automatic sorting equipment according to claim 1, which is characterized in that the storage vat bottom surface is in
It is skewed, and sort and be connected at the top of pipeline (2) with storage vat low level side sidewall bottom.
4. a kind of pearl grade automatic sorting equipment according to claim 3, which is characterized in that the sorting pipeline (2)
Be provided at the communication port of storage vat elastic baffle (6), elastic baffle (6) side and sorting pipeline (2) upper wall surface it is hinged,
The other side passes through spring (7) and sorting pipeline (2) upper wall surface elastic connection.
5. a kind of pearl grade automatic sorting equipment according to claim 1, which is characterized in that circular cone described in first layer turns
Feed hopper is provided at the feeding inlet of disk.
6. a kind of pearl grade automatic sorting equipment according to claim 1, which is characterized in that circular cone described in the last layer
The discharge port of turntable is communicated with circulation rewinding bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155588.8U CN209156444U (en) | 2018-07-20 | 2018-07-20 | A kind of pearl grade automatic sorting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155588.8U CN209156444U (en) | 2018-07-20 | 2018-07-20 | A kind of pearl grade automatic sorting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209156444U true CN209156444U (en) | 2019-07-26 |
Family
ID=67327594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821155588.8U Expired - Fee Related CN209156444U (en) | 2018-07-20 | 2018-07-20 | A kind of pearl grade automatic sorting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209156444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114375688A (en) * | 2020-10-16 | 2022-04-22 | 衡阳县志宏农业发展有限公司 | Device is picked to sortable dragon fruit |
| CN117274979A (en) * | 2023-09-20 | 2023-12-22 | 河南省岩石矿物测试中心 | Intelligent grading method and system for jewelry identification |
-
2018
- 2018-07-20 CN CN201821155588.8U patent/CN209156444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114375688A (en) * | 2020-10-16 | 2022-04-22 | 衡阳县志宏农业发展有限公司 | Device is picked to sortable dragon fruit |
| CN117274979A (en) * | 2023-09-20 | 2023-12-22 | 河南省岩石矿物测试中心 | Intelligent grading method and system for jewelry identification |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20200720 |