CN201249181Y - A particulate material automatic grading device - Google Patents
A particulate material automatic grading device Download PDFInfo
- Publication number
- CN201249181Y CN201249181Y CNU2008201220704U CN200820122070U CN201249181Y CN 201249181 Y CN201249181 Y CN 201249181Y CN U2008201220704 U CNU2008201220704 U CN U2008201220704U CN 200820122070 U CN200820122070 U CN 200820122070U CN 201249181 Y CN201249181 Y CN 201249181Y
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- disk
- disc
- camera
- grading
- dump gate
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Abstract
The utility model discloses a particulate material automatic grading device. A same circumference at the periphery of the device is provided with a disc of an equal grading groove to be coaxially connected with an electric motor, the disc is installed in a retainer ring and forms an angle ranging from 20 DEG to 30 DEG with the horizontal plane, the lower end of the retainer ring is provided with a plurality of notches which have equal intervals with a disc notch in a grading execution region, each notch is provided with a spring hinge, one end of each stage discharge door is articulated with the respective spring hinge, the other end of each stage discharge door is connected with a respective electromagnetic device, a camera is vertically installed just above the high level position of the disc, and a PC is respectively electrically connected with the electric motor, the camera and the electromagnetic device. Aiming to particulate materials which form single particle distribution and rotational transportation in an interval groove at the edge of the inclined disc and obtain grading information, the discharge door of corresponding stage is opened through automatic control of electromagnetic force in the grading execution region to cause the materials to carry out discharge under the gravity action because of the centrifugal inertia, thereby fast and accurate execution and automatic control of the discharge of the particulate materials particle by particle are realized.
Description
Technical field
The utility model relates to the material automatic grading technology, relates in particular to a kind of granular material automatic grading device.
Background technology
In each fields such as industry, agricultural, medicine, all need be at the detection and the automatic classification technique of granular material.Existing granular material classification mechanism mostly is pneumatic type and mechanical hand dial type.Pneumatic type promptly blows out granular material with strength from classification mechanism, because the performance indications such as response speed of used pneumatic system are very big to the influence of classification accuracy, the cost height especially should not ensure granular material pneumatic classification effect; Mechanical hand dial type accuracy is better, but difficult realization rapid classification, that is to say the speed when granular material was through mechanical hand when speed that mechanical hand swings back and forth did not catch up with the disk rotation, and mechanical hand swings fragile for a long time, the maintenance cost height.The deficiencies in the prior art still rely on manually a large amount of granular material classification work of every profession and trade to carry out.
Summary of the invention
The purpose of this utility model is to provide a kind of granular material automatic grading device.
The technical solution adopted in the utility model is:
A kind of granular material automatic grading device:
Comprise motor, disk, baffle ring, Dump gate, calutron, PC, camera, wherein, the circle that has the five equilibrium groove on the same circumference of periphery links to each other with motor coaxle, disk is contained in the baffle ring, disk becomes 20～30 degree with horizontal plane, having and equally spaced several breach of disk breach of baffle ring low side in classification execution district, the breach number is according to optionally dividing progression to decide, on each breach spring hinge is housed, one end of every grade of Dump gate is hinged with spring hinge 8 separately, the other end of every grade of Dump gate is connected with calutron separately, camera is housed in the disc level high position directly over vertical, PC respectively with motor, camera and calutron are electrically connected.
A kind of granular material automatic grading method:
1) makes granular material in the spacing convave trough at inclined plate edge, form the simple grain distribution and rotate conveying continuously;
2) utilize machine vision or near infrared technology to obtain the rating information of granular material;
3) carry out first, second grade Dump gate that the district is provided with appropriate level in classification;
4) produce the Dump gate switching that electromagnetic force is controlled appropriate level automatically by triggering calutron.
The beneficial effect that the utlity model has is:
The structure of 1, simplifying can be quick, exactly granular material carried out the classification discharging.
2, this granular material automatic grading executing agency and Electromagnetic Control method thereof for the automatic classification of all kinds of granular materials provides the solution of high efficiency, high accuracy and high reliability, have a extensive future.
Description of drawings
Fig. 1 is the disc structure schematic diagram of conveying granular material.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a side view of the present utility model.
Fig. 4 is the structure chart of the utility model electromagnetic control apparatus
Among the figure: 1. groove; 2. disk; 3. first order Dump gate; 4. first order calutron; 5. second level calutron; 6. second level Dump gate; 7. baffle ring; 8. spring hinge; 9. lead; 10. camera; 11. motor; 12.PC machine.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises motor 11, disk 2, baffle ring 7, two- stage Dump gate 3 and 6, two-stage electromagnetic device 4 and 5, PC 12, camera 10, wherein, have the disk 2 and 11 coaxial linking to each other of motor of five equilibrium groove on the same circumference of periphery, disk 2 is contained in the baffle ring 7, disk 2 becomes 20～30 degree with horizontal plane, having and equally spaced two breach of disk 2 breach of baffle ring 7 low sides in classification execution district, the breach number of this device is according to optionally dividing progression to decide, all be equipped with by spring hinge 8 on two breach, first, second level Dump gate 3, an end of 6 is hinged with spring hinge 8 respectively, first, second level Dump gate 3,6 the other end is respectively with first, partial calutron 4,5 connect, camera 10 is housed in disk 2 horizontal high positions directly over vertical, PC 12 is respectively through lead 9 and motor 11, camera 10 is electrically connected, first, partial calutron 4,5 pass through electronic switch a respectively, and b is connected as shown in Figure 4 with PC.Above-mentioned electronic device all can be chosen in market and obtain.
Disk border has equally spaced groove, the groove size and shape is consistent with the size and the shape of dividing stage material, the disk tilt angle size determines that according to frictional force between material and the disc material and disc rotation speed be beneficial to smooth discharging, the low-level position that the district is arranged on inclined plate is carried out in classification; Directly over the emargintion of disk and Dump gate symmetry camera is housed, in the time of under the granular material in the emargintion turns over camera, camera is taken pictures to it, then the picture that takes is transferred in PC or the single-chip microcomputer, handle, by the credit rating of information judges this material such as the shape of granular material is painted.Be centered around between the baffle ring of disk periphery and disk border and leave little gap, and carry out the district in classification and have equally spaced some breach, the breach number with branch progression consistent, notch size is slightly larger than the groove of disk border, especially extending to some extent along disk direction of rotation breach, so that when the material movement in the groove arrives the respective level Dump gate, the smooth Dump gate of opening by the baffle ring indentation, there; First, second grade Dump gate is contained in the baffle ring indentation, there, and its size and shape and corresponding breach coincide, is connected by spring hinge between the upper end of Dump gate and the baffle ring, under the nature owing to first, second grade of spring action Dump gate closure; A calutron is arranged in the relative appropriate location of first, second grade Dump gate with each in the baffle ring outside, and link to each other with the triggering line of accepting the rating information signal of telecommunication, form the grading control calutron, calutron energising back produces electromagnetic attraction and first, second grade Dump gate can be opened.
Forming simple grain distribution rotation at the spacing convave trough place at inclined plate edge carries and has utilized machine vision or other technology to obtain the granular material of rating information, in the process that moves to classification execution district, follow the tracks of by rotating speed control and position, obtain the positional information of every material by PC or single-chip microcomputer, make calutron charged via lead, automatically control first, second level Dump gate is opened when the granular material of appropriate level is about to forward to, make these materials that are in the groove of the low-level position of inclined plate pass through Dump gate, realize that granular material pursues the quick of grain discharging owing to centrifugal inertia and under the gravity effect, accurately carry out and control automatically.
As shown in Figure 1, according to the size and the shape of seed to be fractionated, the groove 1 at disk 2 edges is of a size of 11*6*4mm, interval 4mm, the direct or deceleration by the motor of tray bottom.As shown in Figure 3, the inclination angle of relative horizontal plane is 30 ° when determining that according to the frictional force between seed to be fractionated and disk 2 materials and disk 2 rotating speeds disk 2 is installed, and is beneficial to smooth discharging, and the low side of inclined plate 2 is classification and carries out the district.As shown in Figure 2, in disk bottom the motor coaxial with disc centre is housed, motor speed is controlled by PC, directly over the breach of the high-level position of disk is vertical camera is housed, and camera is also controlled and the image information that photographs is sent to PC with PC and carries out preliminary treatment and feature extraction.As shown in Figure 3, the baffle ring 7 that is centered around disk 2 peripheries be fixed on the support and and disk 2 edges between leave the 1mm gap, seed in the present embodiment is intended being classified as and differing from two-stage, baffle ring 7 is carried out the district in classification and is had equally spaced two breach, notch size is 13*7mm, be slightly larger than the groove 1 at disk 2 edges, especially extending to some extent along disk 2 direction of rotation breach, so that the material movement in the groove 1 is to first, second grade of respective level Dump gate 3 or 6 o'clock, first, second grade of respective activity Dump gate 3 or 6 of opening by baffle ring 7 indentation, there smoothly.
Shown in Fig. 2,3, first, second grade Dump gate 3,6 is made by ferromagnetic metalloid material, be contained in two indentation, there of baffle ring 7 respectively, its size and shape and corresponding breach coincide, is connected by spring hinge 8 between upper end and the baffle ring 7 of door, under the nature owing to spring 8 acts on first, second grade Dump gate 3 and 6 closures; Arrange a calutron in baffle ring 7 outside and each first, second grade Dump gate 3 or 6 relative appropriate locations, this calutron links to each other with the PC that obtains rating information by electronic switch, form grading control calutron 4 and 5, calutron energising back produces electromagnetic attraction and first, second grade Dump gate 3 or 6 can be opened; According to seed properties to be fractionated, determine the suitable spring hinge 8 and the layout of calutron type selecting and calutron 4 and 5 by testing, calutron in the present embodiment is controlled by electronic switch, is separately fixed at baffle ring 7 outsides and first, second grade Dump gate 3,6 relative distance 7mm places.
It should be noted last that: above embodiment is unrestricted the technical solution of the utility model and application in order to explanation only, for different granular materials to be fractionated, answer corresponding adjustment inclined plate groove, baffle ring breach, first, second grade Dump gate size etc., and may need different transporting velocity etc., but any modification or partial replacement that does not break away from the spirit and scope of the utility model granular material automatic grading executing agency and Electromagnetic Control method thereof all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1, a kind of granular material automatic grading device, it is characterized in that: comprise motor, disk, baffle ring, Dump gate, calutron, PC, camera, wherein, the disk that has the five equilibrium groove on the same circumference of periphery links to each other with motor coaxle, disk is contained in the baffle ring, disk becomes 20～30 degree with horizontal plane, having and equally spaced several breach of disk breach of baffle ring low side in classification execution district, the breach number is according to optionally dividing progression to decide, on each breach spring hinge is housed, one end of every grade of Dump gate is hinged with spring hinge separately, the other end of every grade of Dump gate is connected with calutron separately, camera is housed in the disc level high position directly over vertical, PC respectively with motor, camera and calutron are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201220704U CN201249181Y (en) | 2008-08-01 | 2008-08-01 | A particulate material automatic grading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201220704U CN201249181Y (en) | 2008-08-01 | 2008-08-01 | A particulate material automatic grading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249181Y true CN201249181Y (en) | 2009-06-03 |
Family
ID=40744853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201220704U Expired - Fee Related CN201249181Y (en) | 2008-08-01 | 2008-08-01 | A particulate material automatic grading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249181Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338693A (en) * | 2013-08-06 | 2015-02-11 | 江门市力泰科技有限公司 | Cartridge case detection device |
| CN107377414A (en) * | 2017-01-11 | 2017-11-24 | 温州职业技术学院 | A kind of button color scanner |
-
2008
- 2008-08-01 CN CNU2008201220704U patent/CN201249181Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338693A (en) * | 2013-08-06 | 2015-02-11 | 江门市力泰科技有限公司 | Cartridge case detection device |
| CN107377414A (en) * | 2017-01-11 | 2017-11-24 | 温州职业技术学院 | A kind of button color scanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20120801 |