CN105268659A - Red jujube screening machine based on visual technique - Google Patents

Red jujube screening machine based on visual technique Download PDF

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Publication number
CN105268659A
CN105268659A CN201510770570.3A CN201510770570A CN105268659A CN 105268659 A CN105268659 A CN 105268659A CN 201510770570 A CN201510770570 A CN 201510770570A CN 105268659 A CN105268659 A CN 105268659A
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CN
China
Prior art keywords
red date
motor
belt
screening machine
screen cloth
Prior art date
Application number
CN201510770570.3A
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Chinese (zh)
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CN105268659B (en
Inventor
胡超
廖敏
陆欣红
黄城
曹胜彬
王颖
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上海电机学院
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Priority to CN201510770570.3A priority Critical patent/CN105268659B/en
Publication of CN105268659A publication Critical patent/CN105268659A/en
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Publication of CN105268659B publication Critical patent/CN105268659B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/34Sorting according to other particular properties
    • B07C5/342Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3422Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/04Sorting according to size
    • B07C5/06Sorting according to size measured mechanically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/34Sorting according to other particular properties
    • B07C5/342Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain

Abstract

The invention discloses a red jujube screening machine based on a visual technique. The red jujube screening machine based on the visual technique comprises a defective jujube removing system, a red jujube conveying system and a red jujube classifying system, wherein the defective jujube removing system can recognize defective jujubes and remove the recognized defective jujubes, the red jujube conveying system is used for conveying red jujubes to the defective jujube removing system, and the red jujube classifying system is connected with the defective jujube removing system and can store the red jujubes left after the defective jujubes are removed in a classified mode according to the sizes. According to the red jujube screening machine, the defective jujubes can be removed rapidly and accurately, and the red jujubes can be stored in the classified mode according to the sizes of the red jujubes.

Description

The red date screening machine of view-based access control model technology

Technical field

The present invention relates to agricultural product selection apparatus field, be specifically related to a kind of red date screening machine of view-based access control model technology.

Background technology

Offshore company comparatively early starts to study automatic grading of fruits technology and by achievement in research commercialization, Italy, Japan and the U.S. are the advocates of fruit graded screening installation research, at present, the research of European fruit graded screening installation concentrates on the development of fruit graded production line; The Japan in the U.S. and Asia, Korea S are then the classification and sorting technology that research is most advanced and sophisticated emphatically, and such as Magnetic resonance imaging classification, inside quality detect classification, as maturity classification etc.

The development of China to the higher fruits sorting machine of intelligence degree is still in the starting stage, to fruit quality detection and automatic classification search time not long, domestic current fertile fruit grading equipment is substantially also limited to the mechanical classification stage, mainly carry out the classification of size, weight, automatic-grading device is substantially also in laboratory development.The fruit quality automatic detection production line used during China's fruit quality detects mostly is import equipment, because introducing equipment operation is comparatively complicated, equipment cost is higher, and designed by this import equipment produces for barton, impracticable in the detection of the agricultural product of China smallholder mode of production.

Though based on the fruit size separator of computer vision for actual production, but due to expensive, also fail to promote the use of.External sort separator and inside quality separator are also in studying further, research process also also exists some difficult problems: fruit external sort context of detection, the size of fruit and color detection technology comparative maturity, but the difficult point of the defects detection fruit real-time graded really in fruit face, will measure the various defect of fruit surface rapidly and accurately and divide more difficult with stalk, right area, calyx depressed area.

Machine vision technique is utilized to have not been reported the development use that red date carries out classifying equipoment.But based on machine vision technique, the detection classification that fruit carries out external sort overall target is become to the mainstream technology of world's fruit graded, and be widely used in actual production.And the starting stage is still in for China's classification research, need to follow the tracks of international latest tendency, on the basis making full use of external acquired achievement in research, explore new Theories and methods, greatly develop new type auto classifying equipoment, develop the small intelligent fruit classifier being suitable for China's national situation, and go into overdrive New technical use in actual production.

Summary of the invention

The present invention seeks to: for the needs of existing market and the deficiency of present technology, the invention provides a kind of red date screening machine of view-based access control model technology, it can reject defect ware rapidly and accurately, and can store according to the granular size classification of red date.

Technical scheme of the present invention is: a kind of red date screening machine of view-based access control model technology, comprising:

Red date defect ware can be identified and the defect ware eliminating system of being rejected by the red date defect ware identified,

Red date is delivered to the red date induction system of described defect ware eliminating system, and

Be connected with described defect ware eliminating system and the red date hierarchy system that the red date of rejecting after defect ware can be stored by size classification.

The present invention, on the basis of technique scheme, also comprises following preferred version:

Described red date induction system comprises main frame, be arranged on the revolution conveyer belt on described main frame and transfer the first motor sending tape running described in driving.

Described revolution conveyer belt is roller bed type structure, and its backing roll of being arranged by multiple parallel side-by-side, the fixed cover being connected to described backing roll two ends and the first driving chain linked together by these fixed covers are formed; Described first motor by being fixed on chain wheel support on described main frame, rotate be arranged on described chain wheel support and and described first driving chain the first drive sprocket, the first belt pulley being fixed on described first drive sprocket end and the first driving belt be connected between described first belt pulley and the motor shaft of the first motor that are in transmission connection drive described revolution conveyer belt to run.

Described defect ware eliminating system comprises:

Base for supporting,

The support frame above described base for supporting is fixedly connected on by bracing frame,

Be arranged on described support frame and support frame as described above and which is provided with the rotating belt of vertical many material-dropping holes, the head feed end of this rotating belt is connected with the afterbody discharge end of described revolution conveyer belt by a feeding plate, each material-dropping hole place of rotating belt is all shaped with Quick Response Code

Be located at described material-dropping hole place, for opening/closing the material-dropping hole headstock gear of this material-dropping hole,

Drive the second motor that described rotating belt runs,

To be fixed on described support frame and two lighting box of time interval distribution, described lighting box is arranged in above described rotating belt, and uncovered bottom lighting box,

Be loaded on the fluorescent lamp in described lighting box and camera,

The PC controller be connected with material-dropping hole headstock gear with described camera,

Rotate and to be arranged on described support frame and turning wheel between described two lighting box,

The 3rd motor driving described turning wheel to rotate, and

Be arranged in the defect ware feed leakage bucket below described rotating belt.

Described material-dropping hole headstock gear comprises:

Two pieces of returning face plates in described material-dropping hole and positioned opposite are hinged on by spring hinge,

Be arranged at two line channels of described two returning face plate top panels respectively,

Slide two guide wheels respectively that be arranged in described two line channels,

Be connected to the push rod between described two guide wheels,

Be fixed on the air cylinder support on described support frame top, and

To be fixed on described air cylinder support and the cylinder be positioned at above described rotating belt;

The cylinder axis of described cylinder stretches out straight down and faces described push rod to be arranged.

The second drive sprocket, the second belt pulley being fixed on described second drive sprocket end and the second driving belt be connected between described second belt pulley and the motor shaft of the second motor that described second motor is in transmission connection by the second driving chain of being connected with described rotating belt and described second driving chain drive described rotating belt to run.

Described 3rd motor drives described turning wheel to rotate by the 3rd driving belt between the motor shaft that is connected to described turning wheel and the 3rd motor, support frame as described above is provided with the 3rd motor mounting plate for fixing described 3rd motor.

Described red date hierarchy system comprises:

Mounting bracket,

Be fixed on the suspension bracket above described mounting bracket,

Suspended in midair the screen cloth be connected to below described suspension bracket by suspender belt,

Drive the 4th motor of described screen movement,

Connect the secondary falling flitch of described rotating belt afterbody discharge end and described screen cloth head feed end,

Be connected with described screen cloth afterbody discharge end by three feeding plates, for collecting the primes collecting box of the red date of discharging from screen cloth afterbody, and

Be arranged in below described screen cloth, for collecting the seconds collecting box of the red date fallen from screen cloth mesh.

Described 4th motor by being connected to rotating shaft on described screen cloth, be fixed on crank on the motor shaft of the 4th motor and the connecting rod be hinged between described rotating shaft and crank drives described screen movement, described mounting bracket is provided with the 4th motor mounting plate for fixing described 4th motor.

Described mounting bracket is fixed with the seconds feed leakage bucket between described screen cloth and described seconds collecting box.

Advantage of the present invention is: volume of the present invention is little, and floor space is few, and body is reliable and stable, can bear external impact; Compact conformation, dismounting simple and convenient, and be convenient to transport, grading production line is short, can be transported to field easily and carry out do mechanization operation.Not only be suitable for middle-size and small-size red date processing enterprise but also can meet smallholder's mode of production, equipment adopts the material such as steel-frame structure and plastic plate, reduces equipment cost to greatest extent, is more conducive to the income improving jujube agriculture compared with other fruit classifiers of present stage.Be more suitable for carrying out quick Poul Dorset Sheep classification.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the invention will be described further:

Fig. 1 is the overall structure schematic diagram of this red date screening machine of the present invention;

Fig. 2 is the structural representation of defect ware eliminating system in this red date screening machine of the present invention;

Fig. 3 is the mounting structure schematic diagram of the 4th motor in this red date screening machine of the present invention;

Fig. 4 is the structural representation of red date hierarchy system in this red date screening machine of the present invention;

Fig. 5 is the structural representation of material-dropping hole headstock gear in this red date screening machine of the present invention.

Including: 1. 2. The ground first motor (3) the first drive belt 4. 5. The first pulley support sprocket.give 6. The first drive sprocket 7. A fixed set of 8. Backup roll 9. Main frame 10. 11. A blanking plate light box 12. Camera 13. 14. Toggle wheel turning belt 15. Support frame 16. Second blanking plate 17. 18. The screen frame 19. The condole belt, three blanking plate 21. First-grade product boxes 22. 23. The blanking plate bracket mounting bracket 24. The second inbox 25. Sorting machine installation platform 26. Incomplete hopper 27. The third drive belt 28. The third motor mounting plate 29 30 third motor. The second drive chain 31. Brace 32. 33 support base. The second motor 34 second drive belt 35 second pulley 36 37. The second drive sprocket wheels bearing frame 38. The auxiliary sprocket 39. The first drive chain 41. The fluorescent lamp 42. 43. The cylinder bracket cylinder 44. 45. The blanking hole axis of 46. 47. The connecting rod crank 48. The fourth motor mounting plate 49. The fourth motor 50. The second discharge hopper 51. The flap gate 52. The spring hinge 53. The idler pulley 54. The push rod.

Detailed description of the invention

Fig. 1 ~ Fig. 5 shows a specific embodiment of the red date screening machine of this view-based access control model technology of the present invention, this screening machine comprises: can identify red date defect ware and the defect ware eliminating system of being rejected by the red date defect ware identified, red date is delivered to the red date induction system of described defect ware eliminating system, and is connected with described defect ware eliminating system and the red date hierarchy system that the red date of rejecting after defect ware can be stored by size classification.

With reference to shown in Fig. 1, in this routine embodiment, described red date induction system comprises main frame 9, be arranged on the revolution conveyer belt on described main frame 9 and transfer the first motor 2 sending tape running described in driving.

In this example, described revolution conveyer belt is roller bed type structure, and its backing roll 8 of being arranged by multiple parallel side-by-side, the fixed cover 7 being connected to described backing roll 8 two ends and the first driving chain 39 linked together by these fixed covers 7 are formed.Described first motor 2 by being fixed on chain wheel support 5 on described main frame 9, rotate be arranged on chain wheel support 5 and and the first driving chain 39 the first drive sprocket 6, the first belt pulley 4 being fixed on the first drive sprocket 6 end and the first driving belt 3 be connected between the first belt pulley 4 and the first motor 2 motor shaft that are in transmission connection drive described revolution conveyer belt to run.

During work, first motor 2 is energized and runs, drive the first belt pulley 4, first drive sprocket 6, first driving chain 39, fixed cover 7 and backing roll 8 to move successively by the first belt pulley, and then drive the red date also not carrying out screening that revolution conveyer belt is placed to be transported in described defect ware eliminating system.

Shown in seeing figures.1.and.2, in this example, described defect ware eliminating system comprises:

Base for supporting 32;

The support frame 15 above base for supporting 32 is fixedly connected on by bracing frame 31;

Be arranged on support frame 15 and bracing frame 31 and which is provided with the rotating belt 14 of vertical many material-dropping holes 44, the head feed end of this rotating belt 14 is connected with the afterbody discharge end of above-mentioned revolution conveyer belt by a feeding plate 10, and each material-dropping hole 44 place of rotating belt 14 is all shaped with Quick Response Code;

Be located at described material-dropping hole 44 place, for opening/closing the material-dropping hole headstock gear of this material-dropping hole 44;

Drive the second motor 33 that rotating belt 14 runs;

To be fixed on support frame 15 and two lighting box 11 of time interval distribution, lighting box 11 is arranged in the top of rotating belt 14, and uncovered bottom lighting box 11;

Be loaded on the fluorescent lamp 41 in lighting box 11 and camera 12 (this camera is generally CCD camera);

The PC controller (computer) be all connected with described camera and material-dropping hole headstock gear;

Rotate and to be arranged on support frame 15 and turning wheel 13 between described two lighting box 11;

Drive the 3rd motor 29 that turning wheel 13 rotates, and

Be arranged in the defect ware feed leakage bucket 26 below rotating belt 14.

With reference to shown in Fig. 3, in this example, described material-dropping hole headstock gear comprises: be hinged on two pieces of returning face plates 51 in material-dropping hole 44 and positioned opposite by spring hinge 52, be arranged at two line channels of described two returning face plate 51 top panels respectively, slide two guide wheels 53 respectively that be arranged in described two line channels, be connected to the push rod 54 between described two guide wheels 53, be fixed on the air cylinder support 42 on described support frame 15 top, and be fixed on described air cylinder support 42 and the cylinder 43 be positioned at above rotating belt 14.The cylinder axis of described cylinder 43 stretches out straight down and faces described push rod 54 to be arranged.

During work, the red date of above-mentioned revolution driving-belt afterbody enters the head of rotating belt 14 by feeding plate 10, and move to rotating belt afterbody under the drive of rotating belt 14, when red date is through first lighting box 11, the camera 12 in first lighting box 11 takes first image obtaining red date.Red date leaves first lighting box 11 when reaching turning wheel 13 position, and turning wheel 13 stirs red date makes the angle of red date on rotating belt 14 change.Can ensure that red date is when second lighting box 11 like this, captured by camera 12 second red jujube image in second lighting box 11 is different from the angle of first red jujube image above, two width red jujube images captured by front camera and rear camera analyzed by PC controller (it is with image analysis function), judge whether this red date is defect ware by the red date color and luster in image and blemish.If defect ware, the Quick Response Code at blanking port 44 place at camera collection defectiveness red date place, and Quick Response Code is flowed to PC controller, when the blanking port that defect ware is corresponding moves to the position of respective cylinder 43, rotating belt 14 stops, push rod 54 is pushed in the motion of PC controller control cylinder 43, and open returning face plate 51, red date is fallen into defect ware material-falling hopper 26 by blanking port 44 and discharged.

With reference to shown in Fig. 1, in this example, the second drive sprocket 36, the second belt pulley 35 being fixed on the second drive sprocket 36 end and the second driving belt 34 be connected between described second belt pulley 35 and the second motor 33 motor shaft that described second motor 33 is in transmission connection by the second driving chain 30 of being connected with described rotating belt 14 and described second driving chain 30 drive described rotating belt 14 to run.Second drive sprocket 36 rotates and is arranged on a sprocket wheel supporting seat, and this sprocket wheel supporting seat is fixed on described base for supporting 32.

With reference to Fig. 1, shown in Fig. 3 and Fig. 4, in this example, described red date hierarchy system comprises: mounting bracket 23, be fixed on the suspension bracket 18 above mounting bracket 23, suspended in midair the screen cloth 17 be connected to below suspension bracket 18 by suspender belt 19, drive the 4th motor 49 that screen cloth 17 moves, connect the secondary falling flitch 16 of described rotating belt 14 afterbody discharge end and described screen cloth 17 head feed end, be connected with screen cloth 17 afterbody discharge end by three feeding plates 20, for collecting the primes collecting box 21 of the red date of discharging from screen cloth 17 afterbody, and be arranged in below described screen cloth 17, for collecting the seconds collecting box 24 of the red date fallen from screen cloth 17 mesh.

With reference to shown in Fig. 3, in this example, described 4th motor 49 by being connected to rotating shaft 45 on screen cloth 17, be fixed on crank 47 on the 4th motor 49 motor shaft and the connecting rod 46 be hinged between described rotating shaft 45 and crank 47 drives described screen cloth 17 to move.Described mounting bracket 23 is provided with the 4th motor mounting plate 48 for described 4th motor 49.

During work, the red date of above-mentioned rotating belt 14 afterbody enters screen cloth 17 by secondary falling flitch 16, and screen cloth does reciprocally swinging under the drive of the 4th motor 49, thus the red date making build less is fallen in seconds collecting box 24 by the mesh on screen cloth 17.The red date that build is larger then moves to the afterbody discharge end of screen cloth 17, falls into primes collecting box 21 by three feeding plates 20.Thus store according to the size classification that red date is pressed, the red date build wherein in primes collecting box 21 is greater than the red date build in seconds collecting box 24.

Fall on the outside ground of seconds feed leakage bucket 50 to place red date, this example has been fixedly installed the seconds feed leakage bucket 50 between described screen cloth 17 and described seconds collecting box 24 at described mounting bracket 23.

Certainly, above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to people can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the Spirit Essence of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.

Claims (10)

1. a red date screening machine for view-based access control model technology, is characterized in that this screening machine comprises:
Red date defect ware can be identified and the defect ware eliminating system of being rejected by the red date defect ware identified,
Red date is delivered to the red date induction system of described defect ware eliminating system, and
Be connected with described defect ware eliminating system and the red date hierarchy system that the red date of rejecting after defect ware can be stored by size classification.
2. the red date screening machine of view-based access control model technology according to claim 1, is characterized in that: described red date induction system comprises main frame (9), be arranged on the revolution conveyer belt on described main frame (9) and transfer the first motor (2) sending tape running described in driving.
3. the red date screening machine of view-based access control model technology according to claim 2, it is characterized in that: described revolution conveyer belt is roller bed type structure, its backing roll of being arranged by multiple parallel side-by-side (8), the fixed cover (7) being connected to described backing roll (8) two ends and the first driving chain (39) linked together by these fixed covers (7) are formed, described first motor (2) is by being fixed on the chain wheel support (5) on described main frame (9), rotation is arranged in upper and the first drive sprocket (6) be in transmission connection with described first driving chain (39) of described chain wheel support (5), be fixed on first belt pulley (4) of described first drive sprocket (6) end, and the first driving belt (3) be connected between described first belt pulley (4) and the first motor (2) motor shaft drives described revolution conveyer belt to run.
4. the red date screening machine of the view-based access control model technology according to Claims 2 or 3, is characterized in that described defect ware eliminating system comprises:
Base for supporting (32),
The support frame (15) of described base for supporting (32) top is fixedly connected on by bracing frame (31),
Be arranged on described support frame (15) and support frame as described above (31) and which is provided with the rotating belt (14) of vertical many material-dropping holes (44), the head feed end of this rotating belt (14) is connected with the afterbody discharge end of described revolution conveyer belt by a feeding plate (10), each material-dropping hole (44) place of rotating belt (14) is all shaped with Quick Response Code
Be located at described material-dropping hole (44) place, for opening/closing the material-dropping hole headstock gear of this material-dropping hole (44),
Drive the second motor (33) that described rotating belt (14) runs,
Be fixed on described support frame (15) to go up and two lighting box (11) of time interval distribution, described lighting box (11) is arranged in described rotating belt (14) top, and lighting box (11) bottom is uncovered
Be loaded on the fluorescent lamp (41) in described lighting box (11) and camera (12),
The PC controller be connected with material-dropping hole headstock gear with described camera,
Rotation is arranged in described support frame (15) and goes up and the turning wheel (13) be positioned between described two lighting box (11),
The 3rd motor (29) driving described turning wheel (13) to rotate, and
Be arranged in the defect ware feed leakage bucket (26) of described rotating belt (14) below.
5. the red date screening machine of view-based access control model technology according to claim 4, is characterized in that described material-dropping hole headstock gear comprises:
Two pieces of returning face plates (51) in described material-dropping hole (44) and positioned opposite are hinged on by spring hinge (52),
Be arranged at two line channels of described two returning face plates (51) top panel respectively,
To slide respectively two guide wheels (53) being arranged in described two line channels,
Be connected to the push rod (54) between described two guide wheels (53),
Be fixed on the air cylinder support (42) on described support frame (15) top, and
Be fixed on described air cylinder support (42) to go up and the cylinder (43) being positioned at described rotating belt (14) top;
The cylinder axis of described cylinder (43) stretches out straight down and faces described push rod (54) to be arranged.
6. the red date screening machine of view-based access control model technology according to claim 4, it is characterized in that: second driving chain (30) of described second motor (33) by being connected with described rotating belt (14), the second drive sprocket (36) be in transmission connection with described second driving chain (30), be fixed on second belt pulley (35) of described second drive sprocket (36) end, and the second driving belt (34) be connected between described second belt pulley (35) and the second motor (33) motor shaft drives described rotating belt (14) to run.
7. the red date screening machine of view-based access control model technology according to claim 4, it is characterized in that: described 3rd motor (29) drives described turning wheel (13) to rotate by the 3rd driving belt (27) between the motor shaft that is connected to described turning wheel (13) and the 3rd motor, support frame as described above (31) is provided with the 3rd motor mounting plate (28) for fixing described 3rd motor (29).
8. the red date screening machine of view-based access control model technology according to claim 4, is characterized in that described red date hierarchy system comprises:
Mounting bracket (23),
Be fixed on the suspension bracket (18) of described mounting bracket (23) top,
The screen cloth (17) of described suspension bracket (18) below is connected to by suspender belt (19) suspention,
The 4th motor (49) driving described screen cloth (17) to move,
Connect the secondary falling flitch (16) of described rotating belt (14) afterbody discharge end and described screen cloth (17) head feed end,
Be connected with described screen cloth (17) afterbody discharge end by three feeding plates (20), for collecting the primes collecting box (21) of the red date of discharging from screen cloth (17) afterbody, and
Be arranged in described screen cloth (17) below, for collecting the seconds collecting box (24) of the red date fallen from screen cloth (17) mesh.
9. the red date screening machine of view-based access control model technology according to claim 8, it is characterized in that: described 4th motor (49) by being connected to rotating shaft (45) on described screen cloth (17), be fixed on the crank (47) on the 4th motor (49) motor shaft and the connecting rod (46) be hinged between described rotating shaft (45) and crank (47) drives described screen cloth (17) to move, described mounting bracket (23) is provided with the 4th motor mounting plate (48) for fixing described 4th motor (49).
10. the red date screening machine of view-based access control model technology according to claim 7, is characterized in that: described mounting bracket (23) is fixed with the seconds feed leakage bucket (50) be positioned between described screen cloth (17) and described seconds collecting box (24).
CN201510770570.3A 2015-11-12 2015-11-12 The jujube screening machine of view-based access control model technology CN105268659B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
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CN105251705A (en) * 2015-11-23 2016-01-20 上海电机学院 Red jujube screening device
CN105618396A (en) * 2016-02-29 2016-06-01 夏云美 Classifying plate for granular materials
CN105772410A (en) * 2016-03-09 2016-07-20 华南农业大学 Intelligent illumination control and sorting system for fruit and vegetable quality detection
CN106311628A (en) * 2016-08-29 2017-01-11 安徽兆晨农业科技发展有限公司 Red jujube grading device
CN106423895A (en) * 2016-08-29 2017-02-22 安徽兆晨农业科技发展有限公司 Red date grading method
CN108000945A (en) * 2017-12-07 2018-05-08 泉州圆创机械技术开发有限公司 It is a kind of to cut machine applied to the molten of pearl wool bag making machine

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