CN204298516U - A kind of device for screening silk cocoons - Google Patents
A kind of device for screening silk cocoons Download PDFInfo
- Publication number
- CN204298516U CN204298516U CN201420732751.8U CN201420732751U CN204298516U CN 204298516 U CN204298516 U CN 204298516U CN 201420732751 U CN201420732751 U CN 201420732751U CN 204298516 U CN204298516 U CN 204298516U
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- conveyer belt
- silk cocoon
- screening
- disposable plates
- silk
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Abstract
A kind of device for screening silk cocoons, comprise conveyer belt, conveyer belt is driven by motor, conveyer belt mid portion is provided with push pedal, conveyer belt is divided into multiple spaced uniform barrier, the side of conveyer belt has been evenly arranged multiple aperture, each push pedal on conveyer belt has an aperture to align with it, blowing plate is disposed with below conveyer belt, perspective board, delivery sheet, guide plate and silk cocoon pond, below perspective board, fluorescent light is installed, top is provided with CCD camera, CCD camera is connected to FPGA disposable plates, FPGA disposable plates is connected with the magnetic valve controlling air-blast atomizer, air-blast atomizer is arranged on conveyer belt front, the foraminate side of conveyer belt is provided with photoelectric sensor, photoelectric sensor is connected with FPGA disposable plates, adopt FPGA and digital image processing techniques, can not destroy in silk cocoon situation, realize on-line continuous automatic screening silk cocoon, screening effeciency is high, simple to operation, not only greatly reduce labor strength, and silk cocoon the selection result is accurate, objective.
Description
Technical field
The utility model belongs to silk cocoon processing technology field, particularly a kind of device for screening silk cocoons.
Background technology
In to silk cocoon filature, the quality of the product confrontation filature of silk cocoon has a great impact.The throwing raw material cocoon ubiquity cocoon quality used due to current reeling mill is poor, cocoon grain size is irregular, cocoon criticize assorted, cocoon type regularity is low etc. affects the shortcoming of raw silk quality, therefore need carry out silk cocoon screening according to the requirement of technological design, rejecting in raw material cocoon can not the damaged cocoon of filature; Current silk cocoon screening process generally adopts artificial screening, and the silk cocoon of excessive silk cocoon, too small silk cocoon and two pupa is picked out by the situation of the silk cocoon perspective that workman arrives under fluorescent light according to the observation.The method labor strength is large, easily causes visual fatigue, and comparatively large to the eye damage of workman, subjectivity of simultaneously manually selecting silkworm is strong, inefficiency, mixed cocoon phenomenon are serious.Silk cocoon screening plant of the prior art always periodic running, the frequent starting and stopping of equipment of periodic running, greatly reduce the efficiency of silk cocoon screening and the service life of equipment.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to propose a kind of device for screening silk cocoons, adopt FPGA and digital image processing techniques, for the process before silk cocoon filature, on-line continuous automatic screening silk cocoon can be realized, have the advantages that screening effeciency is high, simple to operation.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of device for screening silk cocoons, comprise conveyer belt 1, conveyer belt 1 is driven by motor 17, described conveyer belt 1 mid portion is evenly provided with push pedal 13, push pedal 13 is perpendicular to direction of transfer, and conveyer belt 1 is divided into multiple spaced uniform barrier 14, the side of conveyer belt 1 has been evenly arranged multiple aperture 12, each push pedal 13 on conveyer belt 1 has an aperture 12 to align with it, blowing plate 2 is disposed with below described conveyer belt 1, perspective board 3, delivery sheet 9, guide plate 18 and the silk cocoon pond 10 for holding silk cocoon 15, fluorescent light 11 is installed below perspective board 3, top is provided with CCD camera 5, CCD camera 5 is connected to FPGA disposable plates 7, FPGA disposable plates 7 is connected with the magnetic valve 8 controlling air-blast atomizer 4, air-blast atomizer 4 is arranged on the front of conveyer belt 1, the rear of conveyer belt 1 is provided with substandard products pond 16, conveyer belt 1 has the side of aperture 12 to be provided with photoelectric sensor 6, photoelectric sensor 6 is connected with FPGA disposable plates 7.
The upper surface of described blowing plate 2, perspective board 3 and delivery sheet 9 is in same level.
Described CCD camera 5 and air-blast atomizer 4 position consistency in the vertical direction.
Compared with prior art, the beneficial effects of the utility model are:
The utility model adopts the characteristic information such as FPGA and Digital Image Processing, each image only gathering a silk cocoon, image information capacity is little, FPGA disposable plates processing speed is high, and air-blast atomizer quick action, therefore the time of this process execution is very short, can not destroy in silk cocoon situation, realize on-line continuous automatic screening silk cocoon, screening effeciency is high, simple to operation, not only greatly reduces labor strength, and silk cocoon the selection result is accurate, objective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, structural principle of the present utility model and operation principle are described in further detail.
See accompanying drawing 1, Fig. 2, a kind of device for screening silk cocoons, comprise conveyer belt 1, conveyer belt 1 is driven by motor 17, described conveyer belt 1 mid portion is evenly provided with push pedal 13, push pedal 13 is perpendicular to direction of transfer, and conveyer belt 1 is divided into multiple spaced uniform barrier 14, the side of conveyer belt 1 has been evenly arranged multiple aperture 12, each push pedal 13 on conveyer belt 1 has an aperture 12 to align with it, blowing plate 2 is disposed with below described conveyer belt 1, perspective board 3, delivery sheet 9, guide plate 18 and the silk cocoon pond 10 for holding silk cocoon 15, fluorescent light 11 is installed below perspective board 3, top is provided with CCD camera 5, CCD camera 5 is connected to FPGA disposable plates 7, FPGA disposable plates 7 is connected with the magnetic valve 8 controlling air-blast atomizer 4, air-blast atomizer 4 is arranged on the front of conveyer belt 1, the rear of conveyer belt 1 is provided with substandard products pond 16, conveyer belt 1 has the side of aperture 12 to be provided with photoelectric sensor 6, photoelectric sensor 6 is connected with FPGA disposable plates 7.
See Fig. 1, the upper surface of described blowing plate 2, perspective board 3 and delivery sheet 9 is in same level, described CCD camera 5 and air-blast atomizer 4 position consistency in the vertical direction.
Know-why of the present utility model is as follows:
Motor 17 starts, and then control conveyer belt 1 starts.A silk cocoon 15 is placed in each barrier 14 of workman above blowing plate 2; When conveyer belt 1 moves, then the push pedal 13 of conveyer belt 1 will promote silk cocoon 15 and to move and successively through perspective board 3, delivery sheet 9; When an aperture 12 of conveyer belt 1 moves to the position of photoelectric sensor 6, photoelectric sensor 6 transmits control signal to CCD camera 5, and CCD camera 5 gathers through perspective board 3 image that fluorescent light 11 irradiates silk cocoon 15 in lower barrier 14; FPGA disposable plates 7 receives image that CCD camera 5 collects and processes this image and analyze, determine the area of the shadow image in the area of silk cocoon image in this barrier 14 and silk cocoon, and determine that whether silk cocoon is excessive or too small, whether silk cocoon has two silkworm chrysalis according to the size of silk cocoon image area and the size of shadow image area, judge that whether the silk cocoon 15 in this barrier 14 is qualified.Export corresponding signal according to the result judged image by FPGA disposable plates 7, controlled the action of air-blast atomizer 4 by magnetic valve 8: when judging that in this grid 14, silk cocoon 15 is qualified, then air-blast atomizer 4 is motionless, is in closed condition; When judging that in this grid 14, silk cocoon 15 is defective, then ejection gas opened by air-blast atomizer 4, by this barrier 14 silk cocoon 15 be blown in substandard products pond 16, air-blast atomizer 4 cuts out afterwards; Conveyer belt 1 continues mobile, if when there being qualified silk cocoon in barrier 14, after this barrier 14 moves out delivery sheet 9, silk cocoon 15 just slips in silk cocoon pond 10 automatically along guide plate 18.
The course of work of the present utility model is such:
Step one: motor 17 starts, and then control conveyer belt 1 starts.A silk cocoon 15 is placed in each barrier 14 of workman above blowing plate 2; When conveyer belt 1 moves, then the push pedal 13 of conveyer belt 1 will promote silk cocoon 15 and to move and successively through perspective board 3, delivery sheet 9.
Step 2: when an aperture 12 of conveyer belt 1 moves to the position of photoelectric sensor 6, photoelectric sensor 6 transmits control signal to CCD camera 5, CCD camera 5 gathers through perspective board 3 image that fluorescent light 11 irradiates silk cocoon 15 in lower barrier 14.
Step 3: FPGA disposable plates 7 receives image that CCD camera 5 collects and processes this image and analyze, determine the area of the shadow image in the area of silk cocoon image in this barrier 14 and silk cocoon, and determine that whether silk cocoon is excessive or too small, whether silk cocoon has two silkworm chrysalis according to the size of silk cocoon image area and the size of shadow image area, judge that whether the silk cocoon 15 in this barrier 14 is qualified.
Step 4: export corresponding signal by FPGA disposable plates 7 according to the result judged image, controls the action of air-blast atomizer 4 by magnetic valve 8: when judging that in this grid 14, silk cocoon 15 is qualified, then air-blast atomizer 4 is motionless, is in closed condition; When judging that in this grid 14, silk cocoon 15 is defective, then ejection gas opened by air-blast atomizer 4, by this barrier 14 silk cocoon 15 be blown in substandard products pond 16, air-blast atomizer 4 cuts out afterwards.
Step 5: conveyer belt 1 continues mobile, if when there being qualified silk cocoon in barrier 14, after this barrier 14 moves out delivery sheet 9, silk cocoon 15 just slips in silk cocoon pond 10 automatically along guide plate 18.
Claims (3)
1. the device for screening silk cocoons, comprise conveyer belt (1), conveyer belt (1) is driven by motor (17), it is characterized in that, described conveyer belt (1) mid portion is evenly provided with push pedal (13), push pedal (13) is perpendicular to direction of transfer, and conveyer belt (1) is divided into multiple spaced uniform barrier (14), the side of conveyer belt (1) has been evenly arranged multiple aperture (12), each push pedal (13) on conveyer belt (1) has an aperture (12) to align with it, described conveyer belt (1) below is disposed with blowing plate (2), perspective board (3), delivery sheet (9), guide plate (18) and the silk cocoon pond (10) for holding silk cocoon (15), perspective board (3) below is provided with fluorescent light (11), top is provided with CCD camera (5), CCD camera (5) is connected to FPGA disposable plates (7), FPGA disposable plates (7) is connected with the magnetic valve (8) controlling air-blast atomizer (4), air-blast atomizer (4) is arranged on the front of conveyer belt (1), the rear of conveyer belt (1) is provided with substandard products pond (16), conveyer belt (1) has the side of aperture (12) to be provided with photoelectric sensor (6), photoelectric sensor (6) is connected with FPGA disposable plates (7).
2. a kind of device for screening silk cocoons according to claim 1, is characterized in that, the upper surface of described blowing plate (2), perspective board (3) and delivery sheet (9) is in same level.
3. a kind of device for screening silk cocoons according to claim 1, is characterized in that, described CCD camera (5) and air-blast atomizer (4) position consistency in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732751.8U CN204298516U (en) | 2014-11-27 | 2014-11-27 | A kind of device for screening silk cocoons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732751.8U CN204298516U (en) | 2014-11-27 | 2014-11-27 | A kind of device for screening silk cocoons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298516U true CN204298516U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420732751.8U Expired - Fee Related CN204298516U (en) | 2014-11-27 | 2014-11-27 | A kind of device for screening silk cocoons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298516U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562365A (en) * | 2016-02-01 | 2016-05-11 | 柳州市诚明科技有限公司 | Silkworm cocoon sorting machine |
| CN105598042A (en) * | 2016-02-01 | 2016-05-25 | 柳州市诚明科技有限公司 | Silkworm cocoon sorting method |
| CN110644061A (en) * | 2019-11-14 | 2020-01-03 | 广西立盛茧丝绸有限公司 | Automatic cocoon selection machine |
| CN111213618A (en) * | 2020-01-14 | 2020-06-02 | 嵊州陌桑高科股份有限公司 | Sorting assembly line and sorting method in industrial aquaculture |
-
2014
- 2014-11-27 CN CN201420732751.8U patent/CN204298516U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562365A (en) * | 2016-02-01 | 2016-05-11 | 柳州市诚明科技有限公司 | Silkworm cocoon sorting machine |
| CN105598042A (en) * | 2016-02-01 | 2016-05-25 | 柳州市诚明科技有限公司 | Silkworm cocoon sorting method |
| CN110644061A (en) * | 2019-11-14 | 2020-01-03 | 广西立盛茧丝绸有限公司 | Automatic cocoon selection machine |
| CN110644061B (en) * | 2019-11-14 | 2021-09-10 | 广西立盛茧丝绸有限公司 | Automatic cocoon selection machine |
| CN111213618A (en) * | 2020-01-14 | 2020-06-02 | 嵊州陌桑高科股份有限公司 | Sorting assembly line and sorting method in industrial aquaculture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151127 |