CN103027368B - Automatic garlic root cutting machine based on image processing technique - Google Patents
Automatic garlic root cutting machine based on image processing technique Download PDFInfo
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- CN103027368B CN103027368B CN201210518344.2A CN201210518344A CN103027368B CN 103027368 B CN103027368 B CN 103027368B CN 201210518344 A CN201210518344 A CN 201210518344A CN 103027368 B CN103027368 B CN 103027368B
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Abstract
The invention relates to an automatic garlic root cutting machine based on an image processing technique. The automatic garlic root cutting machine comprises a base, a machine frame, a control box I, a material conveying mechanism, a cutting mechanism and an image collecting mechanism, wherein the control box I, the material conveying mechanism and the cutting mechanism are arranged on the machine frame, the control box is respectively connected with the material conveying mechanism and the cutting mechanism, the material conveying mechanism comprises a driving motor I and a material disc, the driving motor I and the material disc are fixedly arranged on the base, the cutting structure comprises a driving motor II, slide rails, a ball screw and a cutting knife, the cutting knife is arranged on the cutting seat, the cutting seat is also provided with a cutting motor and a site detection device, the cutting seat is fixedly connected with the ball screw, the cutting knife is slidingly connected with the slide rails, the image collecting mechanism is connected with the control box, the image collecting mechanism comprises a bracket and a lens, the lens is arranged on the bracket, and the lens is arranged directly above the circle of material cups. The automatic garlic root cutting machine has the advantages that the garlic root cutting quality is improved, and the loss is reduced; and the functions of real-time communication, human-human interaction and multiple protections are realized, and the automatic control of the garlic root cutting is realized.
Description
Technical field
The present invention relates to a kind of processing of farm products equipment, especially a kind of automatic garlic umbilicus cutting machine based on image procossing.
Background technology
Garlic is the best-selling product of foreign exchange earning, and its process often comprises cuts navel, decortication, to cut into slices and multiple steps such as processing of dewatering.Wherein, decortication, section and the technique such as dehydration all carry out mechanically actuated, and the automaticity that garlic cuts navel only still has much room for improvement.And fresh garlic is through exposing to the weather, the crude fibre progressively lignifying of garlic umbilical region, if wooden part can not be excised totally, will reduce the dry quality of garlic greatly.At present, the means that garlic cuts navel mainly contain following several: (1) is manual cuts navel: not only productivity ratio is low, labor cost is high for this processing technology, and owing to adopting common kitchen knife truncation, garlic utilization rate is also low, only up to 80%; (2) semi-automatic umbilicus cutting machine: during work, start hand handle, patrix is mentioned by guide pin bushing by knife bar, and the head of garlic is placed on lower die orifice, and then by assistant's handle, knife bar pressing spring, spring presses mould, thus is flexibly compressed by the head of garlic.Continue by hand handle, knife bar continues descending along guide pin bushing, and cylindricality cutter head cuts away with the garlic navel of the slideway of radian by garlic in mould in clamping; This semi-automatic umbilicus cutting machine improves production efficiency to a certain extent, but still automaticity is inadequate.
Patent 200820237608.6 discloses one " automatic umbilicus cutting machine ", this automatic umbilicus cutting machine comprise as conveying device carrier bar, be positioned at the cutting mechanism below carrier bar and be positioned at above carrier bar, for the elasticity paw of fixing garlic.This patent achieves the automatic excision of garlic or onion umbilical region, but, still there is the defect of following several aspect: umbilical region is exposed by the nest eye be arranged on carrier bar by (1) garlic, then adopt cutting mechanism excision; But as the crops of self-sow, the head of garlic and diameter is inevitable distinguish to some extent, thus the umbilical region causing different garlics to expose from nest eye is not of uniform size causes, and is difficult to the uniformity and the accuracy that ensure excision; (2) motion of carrier bar relies on the rotation of Geneva mechanism, and cutting mechanism then passes through another independently Electric Machine Control.Therebetween have no interlock, and there is no protection mechanism, by mistake cutting of a large amount of garlic can be caused when therefore there is maloperation in working angles, cause unnecessary loss.
Summary of the invention
In order to solve the problem existing for existing cutting umbilicus machine for garlic, the invention provides a kind of automatic garlic umbilicus cutting machine based on image processing techniques, described automatic garlic umbilicus cutting machine substantially increases cutting accuracy, decreases the loss of garlic; And there is real-time Communication for Power, man-machine interaction, data display store and the function of multiple protective, achieves the Automated condtrol that garlic cuts navel.
Technical scheme of the present invention is: based on the automatic garlic umbilicus cutting machine of image processing techniques, comprise base, frame and rack-mounted control cabinet 1, material conveying mechanism and cutting mechanism, described control cabinet is connected with material conveying mechanism, cutting mechanism respectively, described material conveying mechanism comprises is located at drive motors I on base and material disc, and described material disc is provided with multiple material cup be positioned on same circle; Described cutting structure comprises drive motors II, slide rail, ball-screw and is arranged on the bite cut on seat; Described cutting seat is also provided with cutting blade motor and site checkout gear, described cutting seat is fixedly connected with ball-screw, and described bite and slide rail are for being slidably connected; Also comprise the image acquisition mechanism be connected with control cabinet, described image acquisition mechanism comprises support and rack-mount camera lens, and described camera lens is arranged on directly over the circle of material cup place.
Preferably, described cutting seat to be slided with slide rail by slide block and is connected, and described slide block is the circulus be enclosed within slide rail.
Preferably, described bite is arranged on the below of cutting seat by connecting axle, and described cutting blade motor is arranged on the top of cutting seat.
Preferably, the below of described material disc is provided with reductor, and described material disc is connected with drive motors I by reductor.
Preferably, the top of described material disc is provided with guide pile, and described material cup is by guide pile fixed position; Described material cup is evenly distributed on the circle at material disc edge.
Preferably, described ball-screw is also provided with coding infrared sensor and journey stop gear, described coding infrared sensor is for detecting the rotating speed of ball-screw, and described journey stop gear is for limiting the stroke of ball-screw.
Preferably, described control cabinet comprises power supply, control circuit board, drive circuit board, equipment protection module and display module; Described control circuit board controls the switch of drive motors I, drive motors II and cutting blade motor by drive circuit board; Described equipment protection module comprises power source protective module and protective module for electric machines.
Preferably, described control circuit board comprises single-chip microcomputer and digital-to-analog circuit.
Operation principle of the present invention: 1. the garlic of navel to be cut is put in material cup, open the power switch in control cabinet; Under determining that equipment is normal, press " beginning " key of lower keyboard, material disc is automatic rotation under the drive of reductor, under making garlic turn to the camera lens of Image Processing Structure; 2. the data that camera lens is gathered send to the single-chip microcomputer in control cabinet, obtain cutting data after single-chip microcomputer process, and send it to cutting mechanism and material disc; Material disc continues to rotate, and is turned to by garlic immediately below bite; 3. after the site checkout gear cut on seat detects guide pile, transfer data to control cabinet, control cabinet makes material disc stop motion by controlling drive motors I stall, ball-screw is accurately movement under the driving of drive motors II, and drive the bite cut on seat to move downward along rail structure, cut root and the umbilical region of garlic; 4. artificial continuous assisting is placed into garlic in 8 material cups, cutting umbilicus machine for garlic automatic cycle cutting garlic; In the equipment course of work, the situations such as maloperation, the system failure and artificial manipulation occur, and cutting umbilicus machine for garlic can quit work, and sends chimes of doom and blinking red lamp, plays warning function.
Beneficial effect of the present invention:
(1) the present invention adopts the combination of IMAQ structure, cutting mechanism and material conveying mechanism, the data that image procossing mechanism gathers are transferred to control cabinet, then by control cabinet, instruction is transferred to cutting mechanism and material conveying mechanism respectively, ensure that and to cut according to the concrete condition of every garlic, achieve the uniformity to whole garlic umbilical region excision and accuracy;
(2) working mechanism of the present invention is: image acquisition mechanism image data, is transferred to control cabinet, and control cabinet sends instruction according to data to material conveying mechanism, and after material puts in place, cutting mechanism starts running; Therefore, all operating procedures are all enabled instruction according to the result of a upper operating procedure, ensure that and cut carrying out smoothly of navel process, avoid and cut operation by mistake;
(3) ball-screw is also provided with the coding infrared sensor of the rotating speed for detecting ball-screw, revolution signal is recorded by coding infrared sensor, calculate the move distance of ball-screw via single-chip microcomputer process, motion control accuracy is increased to and is not more than 0.5mm;
(4) ball-screw is also provided with the journey stop gear of the stroke for limiting ball-screw, at equipment during out of control or maloperation, stroke limit protection switch plays a protective role;
(5) cutting mechanism is under the interlock of ball-screw, does rectilinear motion by slide block along slide rail, ensure that the stability of motion; Under the detection of position-detection sensor, when after the garlic of guide pile location, cutter just cuts garlic and starts metering, achieves automatic identification and the strong fix of cutting;
(6) control cabinet comprises power supply, control circuit board, drive circuit board, equipment protection module and display module.Control circuit board, primarily of single-chip microcomputer and numeral, analog circuit composition, sends control signal to drive circuit board, controls the duty of drive motors; Display module shows job information primarily of LCD12864, and arranges system parameter to realize automatically controlling and Non-follow control handover operation by keyboard; Achieve the man-machine interaction of equipment, data display stores and the functor such as multiple protective is fated the modern mechanization of agricultural product production and processing and the development trend of automation.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is front view of the present invention;
Wherein: 1. control cabinet, 2. frame, 3. slide rail, 4. ball-screw, 5. slide block, 6. servomotor, 7. lens bracket, 8. material cup, 9. material disc, 10. base, 11. connecting axles, 12. bites, 13. camera lenses.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.
Based on the automatic garlic umbilicus cutting machine of image processing techniques, the control cabinet 1, material conveying mechanism, cutting mechanism and the image acquisition mechanism that comprise base 10, frame 2 and be arranged in frame 2, described control cabinet 1 is connected with image acquisition mechanism with material conveying mechanism, cutting mechanism respectively.
Described material conveying mechanism comprises is located at drive motors I on base 10 and material disc 9, and the below of described material disc 9 is provided with reductor, and described material disc 9 is connected with drive motors I by reductor; The top of described material disc 9 is provided with guide pile, and described material cup 8 is by guide pile fixed position; Described material cup 8 is evenly distributed on the circle at material disc 9 edge.
Described cutting structure comprises drive motors II, slide rail 3, ball-screw 4 and is arranged on the bite 12 cut on seat 14; Described cutting seat 14 is also provided with cutting blade motor 6 and site checkout gear, bite 12 is arranged on the below of cutting seat 14 by connecting axle 11, and described cutting blade motor 6 is arranged on the top of cutting seat 14; Described cutting seat 14 is fixedly connected with ball-screw 4, and described cutting seat 14 is slided with slide rail 3 by slide block 5 and is connected, and described slide block 5 is for being enclosed within the circulus on slide rail 3.Described ball-screw 4 is also provided with coding infrared sensor and journey stop gear, described coding infrared sensor is for detecting the rotating speed of ball-screw 4, and described journey stop gear is for limiting the stroke of the leading screw rolled.
The camera lens 13 that described image acquisition mechanism comprises support 7 and is arranged on support 7, described camera lens 13 is arranged on directly over the circle of material cup 8 place.
Described control cabinet comprises power supply, control circuit board, drive circuit board, equipment protection module and display module; Described in described control circuit board, control circuit board comprises single-chip microcomputer and digital-to-analog circuit, and controls the switch of drive motors I, drive motors II and cutting blade motor by drive circuit board; Described display module shows job information primarily of LCD12864, arranges system parameter and realize automatically controlling and Non-follow control handover operation by keyboard; The present invention is powered by AC220V, and built-in 24V, 12V and 5V power module is system power supply; Described equipment protection module comprises power source protective module and protective module for electric machines.
The implementation process of automatic garlic umbilicus cutting machine of the present invention: the garlic of navel to be cut is put in material cup 8, open the power switch in control cabinet 1; Under determining that equipment is normal, press " beginnings " key of lower keyboard, umbilicus cutting machine understands automatic rotation material disc 9, makes garlic turn to the camera lens 7 times of Image Processing Structure; Send to the single-chip microcomputer in control cabinet 1 through IMAQ, cutting data is sent to umbilicus cutting machine after carrying out image procossing by single-chip microcomputer; Umbilicus cutting machine receives after data, and material disc 9 rotates, and garlic turns to the bite 12 times of cutting structure, and under the control of control cabinet 1, ball-screw 4 drives cutting structure to move downward along slide rail 3, cuts root and the umbilical region of garlic.In artificial constantly assisting, garlic is placed in material cup 8, cutting umbilicus machine for garlic automatic cycle cutting garlic.In the equipment course of work, the situations such as maloperation, the system failure and artificial manipulation occur, and cutting umbilicus machine for garlic can quit work, and sends chimes of doom and blinking red lamp, plays warning function.
Claims (7)
1. based on the automatic garlic umbilicus cutting machine of image processing techniques, the control cabinet (1), material conveying mechanism and the cutting mechanism that comprise base (10), frame (2) and be arranged in frame (2), described control cabinet (1) is connected with material conveying mechanism, cutting mechanism respectively, it is characterized in that: described material conveying mechanism comprises is located at drive motors I on base (10) and material disc (9), and described material disc (9) is provided with multiple material cup (8) be positioned on same circle; Described cutting structure comprises drive motors II, slide rail (3), ball-screw (4) and is arranged on the bite (12) cut on seat (14); Described cutting seat (14) is also provided with cutting blade motor (6) and site checkout gear, described cutting seat (14) is fixedly connected with ball-screw (4), and described cutting seat (14) and slide rail (3) are for being slidably connected; Also comprise the image acquisition mechanism be connected with control cabinet (1), described image acquisition mechanism comprises support (7) and is arranged on the camera lens (13) on support (7), and described camera lens (13) is arranged on directly over the circle of material cup (8) place; Described control cabinet (1) comprises power supply, control circuit board, drive circuit board, equipment protection module and display module; Described control circuit board controls the switch of drive motors I, drive motors II and cutting blade motor by drive circuit board; Described equipment protection module comprises power source protective module and protective module for electric machines.
2. the automatic garlic umbilicus cutting machine based on image processing techniques according to claim 1, it is characterized in that: described cutting seat (14) to be slided with slide rail (3) by slide block (5) and is connected, and described slide block (5) is for being enclosed within the circulus on slide rail (3).
3. the automatic garlic umbilicus cutting machine based on image processing techniques according to claim 1, it is characterized in that: described bite (12) is arranged on the below of cutting seat (14) by connecting axle (11), described cutting blade motor (6) is arranged on the top of cutting seat (14).
4. the automatic garlic umbilicus cutting machine based on image processing techniques according to claim 1, it is characterized in that: the below of described material disc (9) is provided with reductor, described material disc (9) is connected with drive motors I by reductor.
5. the automatic garlic umbilicus cutting machine based on image processing techniques according to claim 1, is characterized in that: the top of described material disc (9) is provided with guide pile, described material cup (8) is by guide pile fixed position; Described material cup (8) is evenly distributed on the circle at material disc (9) edge.
6. the automatic garlic umbilicus cutting machine based on image processing techniques according to claim 1, it is characterized in that: described ball-screw (4) is also provided with coding infrared sensor and journey stop gear, described coding infrared sensor is for detecting the rotating speed of ball-screw (4), and described journey stop gear is for limiting the stroke of ball-screw.
7., according to the automatic garlic umbilicus cutting machine based on image processing techniques in claim 1-6 described in any one, it is characterized in that: described control circuit board comprises single-chip microcomputer and digital-to-analog circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210518344.2A CN103027368B (en) | 2012-12-06 | 2012-12-06 | Automatic garlic root cutting machine based on image processing technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210518344.2A CN103027368B (en) | 2012-12-06 | 2012-12-06 | Automatic garlic root cutting machine based on image processing technique |
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| CN103027368A CN103027368A (en) | 2013-04-10 |
| CN103027368B true CN103027368B (en) | 2015-07-01 |
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| CN201210518344.2A Expired - Fee Related CN103027368B (en) | 2012-12-06 | 2012-12-06 | Automatic garlic root cutting machine based on image processing technique |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103471514B (en) * | 2013-09-12 | 2016-02-03 | 齐鲁工业大学 | A kind of garlic stage division based on machine vision and simple linear regression analysis |
| CN103535843B (en) * | 2013-10-16 | 2015-10-07 | 上海理工大学 | Umbilicus cutting machine |
| CN103960755B (en) * | 2014-05-28 | 2016-02-10 | 贵州大学 | Cutting umbilicus machine for garlic |
| CN104256861A (en) * | 2014-08-29 | 2015-01-07 | 王万虎 | Automatic pineapple peeling device |
| CN104256870B (en) * | 2014-09-19 | 2016-04-27 | 浙江省农业科学院 | Oranges and tangerines distinguish equipment |
| CN106360777B (en) * | 2016-11-09 | 2018-09-21 | 余志忠 | Lily takes speed governor |
| JP6970960B2 (en) * | 2017-08-29 | 2021-11-24 | 株式会社ササキコーポレーション | Garlic root excision device |
| CN114081198B (en) * | 2021-10-26 | 2023-02-17 | 农业农村部南京农业机械化研究所 | Automatic root cutting device and method for bulb crops |
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