CN109127466A - Vegetable and fruit screening and classifying machine - Google Patents

Vegetable and fruit screening and classifying machine Download PDF

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Publication number
CN109127466A
CN109127466A CN201811161778.5A CN201811161778A CN109127466A CN 109127466 A CN109127466 A CN 109127466A CN 201811161778 A CN201811161778 A CN 201811161778A CN 109127466 A CN109127466 A CN 109127466A
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CN
China
Prior art keywords
fruits
vegetables
charging tray
locking piece
driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811161778.5A
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Chinese (zh)
Inventor
刘超峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Zhongxin Intelligent Automation Equipment Co ltd
Original Assignee
Zhongshan Zhongxin Intelligent Automation Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Zhongxin Intelligent Automation Equipment Co ltd filed Critical Zhongshan Zhongxin Intelligent Automation Equipment Co ltd
Priority to CN201811161778.5A priority Critical patent/CN109127466A/en
Publication of CN109127466A publication Critical patent/CN109127466A/en
Pending legal-status Critical Current

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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
    • 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
    • B07C5/02Measures preceding sorting, e.g. arranging articles in a stream orientating
    • 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
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/361Processing or control devices therefor, e.g. escort memory
    • B07C5/362Separating or distributor mechanisms
    • 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
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/38Collecting or arranging articles in groups
    • 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
    • B07C2501/00Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/009Sorting of fruit

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  • Sorting Of Articles (AREA)

Abstract

The invention discloses a vegetable and fruit screening and sorting machine, which comprises: the vegetable and fruit conveying device comprises a rack, wherein a main conveying device is arranged on the rack, a tray for supporting vegetables and fruits is arranged on the main conveying device, and the tray can rotate to enable the vegetables and fruits supported on the tray to fall down from the tray; the material collecting devices are arranged on the rack and distributed along the main conveying device, and the main conveying device can enable the material tray to pass through the material collecting devices; the image recognition device and the controller are arranged on the rack, the image recognition device is used for recognizing the category of the vegetables and fruits on the main conveying device, and the controller can control the rotation of the material tray according to the recognition result of the image recognition device so that the vegetables and fruits on the material tray can fall into the corresponding classified material receiving device. The automatic screening and classifying device for the vegetables and the fruits achieves automatic screening and classifying of the vegetables and the fruits, is simple and novel in structure, can effectively guarantee screening accuracy, can effectively improve production efficiency, reduces labor intensity of workers, and is convenient to produce and use.

Description

A kind of vegetables and fruits sifting sort machine
Technical field
The present invention relates to a kind of vegetables and fruits sifting sort equipment.
Background technique
Vegetables and fruits will form different at cooked food in developmental process under the influence of various factors, and carry out to vegetables and fruits It when processing, pack and selling, generally requires to classify to vegetables and fruits according to its size, quality etc., or will mix A variety of vegetables and fruits, which are separately returned, to be put, currently, the classification to vegetables and fruits is often carried out by worker manually, or using conveyer belt and worker cooperate into The semi-automatic classification of row, to the main judgement for still relying on worker of the classification of vegetables and fruits, it is difficult to guarantee to the accurate of vegetables and fruits Classification, and efficiency is lower, and the labor intensity of worker is larger.
Summary of the invention
To solve the above-mentioned problems, that the purpose of the present invention is to provide a kind of classification is accurate, can be improved production efficiency and Mitigate the vegetables and fruits sifting sort machine of worker's labor efficiency.
The present invention be solve its technical problem and the technical solution adopted is that:
A kind of vegetables and fruits sifting sort machine, comprising:
Rack is provided with main conveying device in rack, has the charging tray for support vegetables and fruits on the main conveying device, The charging tray, which can turn to, falls the vegetables and fruits of support thereon from charging tray;
Several classification material collecting devices are arranged on the rack and are distributed along main conveying device, and the main conveying device can Make charging tray by each classification material collecting device;
Pattern recognition device and controller are respectively provided on the rack, the pattern recognition device main conveying for identification The classification of vegetables and fruits on device, the controller can control the rotation of the charging tray according to the recognition result of pattern recognition device Movement is so that the vegetables and fruits on charging tray can fall into corresponding classification material collecting device.
Preferably, there is the locking device for limiting the rotation of disc, the control on the main conveying device Device processed can unlock the locking device to control the rotational action of the charging tray.
Preferably, tripper corresponding with each classification material collecting device, the controller are provided in the rack The movement of the tripper can be controlled so that charging tray can be by the lock of charging tray by tripper when corresponding tripper Determine device unlock.
Preferably, the main conveying device includes main conveyor belt, and the charging tray is spindle rotationally arranged in main conveyor belt Each classification material collecting device can be moved through above and with main conveyor belt, the locking device includes being movably arranged on main conveyor belt On locking piece and be arranged on charging tray and lock slots compatible with the locking piece, the locking piece are plugged in lock slots The interior state that charging tray is maintained to support vegetables and fruits to limit charging tray relative to the rotation of main conveyor belt;The tripper packet The unlock piece being movably arranged in rack is included and for driving the movable first driving device of unlock piece, in first driving device Under driving, the unlock piece can push locking piece activity extremely to remove out of lock slots to unlock the locking device, institute The controller stated controls the rotational action of the charging tray by controlling the movement of the first driving device.
Preferably, the quantity of the charging tray and locking piece is several and corresponds, and each locking piece is respectively used to lock Determine corresponding each charging tray, there is inclined first guiding face on the unlock piece, the first driving device can Driving unlock piece, which is moved to, is aligned the first guiding face with locking piece, at this point, as locking piece is with the movement of main conveyor belt, locking Part can slide against with first guiding face and be driven by the first guiding face to being moved away from lock slots.
Preferably, the locking piece is moving up and down is arranged on main conveyor belt and locking piece is plugged in downwards locking In slot, the tripper is moved away from lock slots for driving locking piece to be moved upward to.
Preferably, elastic device is provided between the locking piece and main conveyor belt, the elastic device is for driving Direction activity of the locking piece towards insertion lock slots.
Preferably, resetting apparatus is additionally provided in the rack, the resetting apparatus is for driving rotation of disc multiple Position extremely can support vegetables and fruits state.
Preferably, the resetting apparatus includes being arranged on the rack return unit, and the return unit has inclined second Guiding face, charging tray can be slid against with second guiding face during mobile under main conveying device driving and the Being rotated by of two guiding faces be reset to can support vegetables and fruits state.
Preferably, control panel compatible with controller is provided on the main body.
The beneficial effects of the present invention are: in the present invention, using pattern recognition device can automatically, accurately identify and judge vegetable The category of fruit, controller can expect in charging tray by the corresponding classification material collecting device season of vegetables and fruits classification thereon according to recognition result Disk rotates and falls into vegetables and fruits in corresponding classification material collecting device, it is thus achieved that the automatically screening of vegetables and fruits is classified, structure letter It is single novel, it can effectively ensure that the accuracy of screening, and production efficiency can be effectively improved, mitigate the labor intensity of worker, side Just it produces and uses.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is overall structure figure of the invention;
Fig. 2 is the structure chart of head end portion of the present invention;
Fig. 3 is the structure chart that the present invention removes portion chassis rear molding end part;
Fig. 4 is the decomposition chart of charging tray in the present invention, locking device and tripper;
Fig. 5 is the sectional structure chart of charging tray in the present invention, locking device and tripper;
Fig. 6 is the structure chart of charging tray in the present invention, locking device and tripper under blanking state.
Specific embodiment
Referring to figs. 1 to Fig. 6, a kind of vegetables and fruits sifting sort machine, comprising: rack 10 is provided with main conveying device in rack 10, There is the charging tray 21 for support vegetables and fruits, charging tray 21, which can turn to, makes the vegetables and fruits of support thereon from charging tray on main conveying device It is fallen on 21;Several classification material collecting devices 30 are arranged in rack 10 and are distributed along main conveying device, and main conveying device can make Charging tray 21 passes through each classification material collecting device 30;Pattern recognition device and controller 50, are arranged in rack 10, image recognition dress The classification of vegetables and fruits on main conveying device for identification is set, controller 50 can be controlled according to the recognition result of pattern recognition device expects The rotational action of disk 21 is so that the vegetables and fruits on charging tray 21 can fall into corresponding classification material collecting device 30.In the present invention, figure is utilized The classifications of vegetables and fruits is judged as identification device automatically, can be identified accurately, and controller 50 can be according to recognition result in charging tray 21 Vegetables and fruits are made to fall into corresponding classification rewinding by the seasonal rotation of charging tray 21 of corresponding classification material collecting device 30 of vegetables and fruits classification thereon In device 30, it is thus achieved that the automatically screening of vegetables and fruits is classified, structure is simple and novel, can effectively ensure that the accurate of screening Property, and production efficiency can be effectively improved, mitigate the labor intensity of worker, facilitates production and application.
In the present embodiment, pattern recognition device uses camera 40, and above and below main conveying device Provided with camera 40, it is capable of the category of omnidirectional shooting identification vegetables and fruits, can effectively ensure that the accuracy of classification, it is certainly, real In the application of border, other common photographic device such as infrared eyes etc., quantity and distribution side is can also be used in pattern recognition device Formula can also be adjusted flexibly as needed, it is not limited to this.
In the present embodiment, classification material collecting device 30 uses classification conveyer belt, convenient and other process equipments, packaging facilities Deng docking to realize automated production, certainly, in practical application, rewinding case etc. can also be used in classification material collecting device 30, and other are common Rewinding container, or can also be using the charging portion of automated packaging equipment as classification material collecting device 30 etc., it is not limited to this.
Main conveying device includes charging delivery section 22 and circulation conveying portion 23 in the present embodiment, feeds 22 convenience of delivery section It is connect with extraneous apparatus for feeding, at a distance between circulation conveying portion 23 and charging delivery section 22, pattern recognition device is then Gap between circulation conveying portion 23 and charging delivery section 22 is aligned causes to block to avoid main conveying device to vegetables and fruits, in reality In the application of border, the common structure for conveying such as single conveyer belt, delivery platform is can also be used in main conveying device, it is not limited to This.Controller 50 is widely used in the art, control and data processing is carried out frequently with PC, PLC etc., by shooting to vegetables and fruits Image carry out size and surface analysis and can judge the category of vegetables and fruits, be not described further separately herein.
There is the locking device for limiting the rotation of charging tray 21, controller 50 can solve in the present invention, on main conveying device Locking device is locked to control the rotational action of charging tray 21, and structure is more simple and reliable, is less prone to chance failure and leads to vegetables and fruits Deviate from from main conveying device, certainly, in practical application, controller 50 can also pass through motor, the link mechanism being driven by the cylinder Charging tray 21 is directly driven etc. driving structure is commonly used carrys out back rotation.
Tripper 25 corresponding with each classification material collecting device 30 is provided in rack 10, controller 50 can control unlock The movement of device 25 is so that charging tray 21 can be by the locking device of charging tray 21 by tripper 25 when corresponding tripper 25 Unlock, it is simple and reliable for structure, such that controller 50 is more accurate, easily controls the rotation of charging tray 21, avoids Charging tray 21 causes vegetables and fruits to drop down onto outside this sifting sort machine in the position rotation not being aligned with classification material collecting device 30, can be effective Reduce rate of breakdown.In the present embodiment, after pattern recognition device judges the category of vegetables and fruits, controller 50 is according to main conveying The conveying speed of device can calculate the time that vegetables and fruits reach corresponding classification material collecting device 30, therefore controller 50 is when corresponding Between control tripper 25 corresponding with corresponding classification material collecting device 30 act and vegetables and fruits can be made accurately to fall to unlock locking device Enter corresponding classification material collecting device 30, conveniently control and use, certainly, in practical application, controller 50 can also position inspection Device, counter etc. are looked into monitor the position of vegetables and fruits then and control the rotation of charging tray 21, it is not limited to this.
In the present embodiment, main conveying device includes main conveyor belt 26, and charging tray 21 is spindle rotationally arranged on main conveyor belt 26 And each classification material collecting device 30 can be moved through with main conveyor belt 26, locking device includes being movably arranged on main conveyor belt 26 Locking piece 241 and be arranged on charging tray 21 and lock slots 242 compatible with locking piece 241, locking piece 241 are plugged in locking Charging tray 21 is maintained in slot 242 to limit charging tray 21 relative to the rotation of main conveyor belt 26 state of support vegetables and fruits;Unlock Device 25 includes the unlock piece 251 that is movably arranged in rack 10 and for driving the movable first driving device of unlock piece 251 252, under the driving of first driving device 252, unlock piece 251 can push the activity of locking piece 241 extremely to move out of lock slots 242 Out to unlock locking device, controller 50 controls the rotational action of charging tray 21 by the movement of control first driving device 252. It is simple and reliable for structure, it is not necessary that driving device is arranged to each charging tray 21, it can be effectively reduced equipment cost, and can ensure to vegetable Charging tray 21 is not in voluntarily to rotate and vegetables and fruits is caused to fall in the normal transportation process of fruit, can effectively improve it is of the invention can By spending each load-bearing capacity.Certainly, in practical application, other common locks such as latch structure, ratchet structure are can also be used in locking device Determine structure, other common unlocking structures such as latch structure can also be used in tripper 25, it is not limited to this.In the present embodiment One driving device 252 uses cylinder, simple and reliable for structure, and quickly, reaction speed is fast for movement, is easily installed and uses, certainly, Other common driving structures such as motor can also be used in first driving device 252 in practical application, in addition, in the present embodiment, locking The manner that part 241 and unlock piece 251 have been all made of translation realizes locking and unlocking, and structure is simple, easy to process and make With certainly, in practical application, other manners such as rotation, rotation are can also be used to realize in locking piece 241 and unlock piece 251 Locking and unlocking, these are all the common structures in this field, and those skilled in the art can be adjusted flexibly and design as needed, It is not described further separately herein.
The quantity of charging tray 21 and locking piece 241 is several and corresponds, each locking piece 241 be respectively used to locking with Its corresponding each charging tray 21, has inclined first guiding face 253 on unlock piece 251, and first driving device 252 can drive solution Latch fitting 251, which is moved to, is aligned the first guiding face 253 with locking piece 241, at this point, as locking piece 241 is with main conveyor belt 26 It is mobile, locking piece 241 can be slid against with the first guiding face 253 and by the driving of the first guiding face 253 to being moved away from lock slots 242, it is simple and reliable for structure, unlock piece 251 can be driven to be moved to unlocked position using first driving device 252 in advance, in this way The mobile unlock of locking piece 241 can be pushed during main conveyor belt 26 keeps moving, without stopping main conveying device, also without Unlock piece 251 and 241 accurate alignment of locking piece are needed, effectively can conveniently be controlled and used, and for biggish vegetables and fruits, it can benefit Support is carried out simultaneously with multiple charging trays 21, when unlock piece 251 is moved to unlocked position and maintains unlocked position, with main conveying With 26 movement, the charging tray 21 of these support vegetables and fruits simultaneously successively can make corresponding multiple lockings by unlock piece 251 The successively mobile unlock of part 241, then enables these charging trays 21 successively rotate, and thus, it is possible to effectively increase of the invention be applicable in Range is easy to use.
In the present invention, locking piece 241 is moving up and down, and setting is on main conveyor belt 26 and locking piece 241 is plugged in downwards In lock slots 242, tripper 25 is moved away from lock slots 242 for driving locking piece 241 to be moved upward to, and can utilize lock in this way Locking piece 241 is maintained the position of locking charging tray 21 by the self weight for determining part 241, and charging tray 21 is avoided voluntarily to rotate.
It is provided with elastic device between locking piece 241 and main conveyor belt 26, elastic device is for driving locking piece 241 towards inserting Locking piece 241 more structurally sound can be maintained 21 turns of charging tray of locking using elastic device by the direction activity for entering lock slots 242 Dynamic position can effectively avoid locking piece 241 from voluntarily loosening unlock and charging tray 21 is caused voluntarily to rotate, and can be in charging tray 21 reset when turning to the state of support vegetables and fruits, elastic device locking piece 241 can be pushed mobile and be inserted into lock slots 242 and It is automatically performed the locking to charging tray 21, is easy to use.In the present embodiment, elastic device uses spring, is mounted on main conveyor belt In spring cavity 262 on 26, structure is simple, convenient for assembly and uses, certainly, in practical application, drawing is can also be used in elastic device Other common elastic constructions such as spring, elastic drag rope, it is not limited to this.
Be additionally provided with resetting apparatus in rack 10, resetting apparatus be used to driving charging tray 21 to rotate be reset to can support vegetables and fruits Charging tray 21 can be turned round automatically reset so that next support vegetables and fruits use in this way by state, in the present embodiment, main conveyor belt 26 It is in circulation conveying portion 23 and annular in shape, it is driven and recyclable rotation by one second driving device 261, resetting apparatus is located at master The tail end of conveyer belt 26 after charging tray 21 rotates blanking, is driven by resetting apparatus and is rotated and reset, defeated to master in loopy moving later It send the head end of band 26 to carry out feeding operation again, so that the present invention is realized continual continuous production, help to improve Production efficiency, the second driving device 261 in the present embodiment use motor, and the second driving device 261 passes through rack-and-pinion machine Structure drives 26 cycle rotation of main conveyor belt.
In the present embodiment, resetting apparatus includes that return unit 27 is arranged in rack 10, and return unit 27 has inclined second Guiding face 271, charging tray 21 can be slid against with the second guiding face 271 during mobile under main conveying device driving and Being rotated by of second guiding face 271 be reset to can support vegetables and fruits state, each charging tray 21 is moved through with main conveying device Return unit 27 can successively be passed through in journey, the charging tray 21 for turning to blanking state just can be driven by the second guiding face 271 and be turned It is dynamic to reset, it is simple and reliable for structure, it is easily installed and uses, certainly, in practical application, push rod, torsional spring is can also be used in resetting apparatus Deng other common resetting structures, it is not limited to this.
In the present embodiment, the side of charging tray 21 is hubbed on main conveyor belt 26 by drive-connecting shaft 281, works as locking device in this way After being unlocked, charging tray 21 can rotate under the action of self gravity or vegetables and fruits gravity and fall vegetables and fruits along charging tray 21, Simple and reliable for structure, the other positions such as the middle part of charging tray 21 certainly, in practical application, can also be pivotally connected by easy to process and assembly Main conveyor belt 26 come make charging tray 21 can be rotated, or can also by torsional spring etc. come locking device unlock after drive 21 turns of charging tray It moves to carry out blanking, it is not limited to this.In the present invention, spacing block set 282,21 energy of charging tray are additionally provided on main conveyor belt 26 Enough turn to and abutted with spacing block set 282 to limit the rotational angle of charging tray 21, avoid charging tray 21 be rotated down angle it is excessive and Influence the reset to charging tray 21.
It is provided with control panel 51 compatible with controller 50 on main body, facilitates every operation of setting controller 50 Parameter and working condition of the invention is monitored, in the present embodiment, control panel 51 uses Trackpad, facilitate operation and It uses, in practical application, other common control structures such as adjusting knob are can also be used in control panel 51, it is not limited to this.
In the present invention, the upper surface of charging tray 21 is in arc surfaced, vegetables and fruits can be effectively prevent to slide in this way, reduces unexpected hair Raw rate, guarantees normal use of the invention.The left part and right part of classification conveyer belt are provided with baffle 31, fall into this way in vegetables and fruits Vegetables and fruits can be stopped when on classification conveyer belt, vegetables and fruits is avoided to drop out from classification conveyer belt.It is same to feed delivery section 22 Using conveyer belt structure, is driven by a third driving device 221 and vegetables and fruits can be conveyed, meanwhile, charging conveying The two sides of the conveyer belt in portion 22 are provided with block 222, can vegetables and fruits be limited and be oriented, and prevent vegetables and fruits from sliding and rolling, Shooting classification is carried out convenient for pattern recognition device.
The above description is only a preferred embodiment of the present invention, as long as realizing the skill of the object of the invention with essentially identical means Art scheme belongs within protection scope of the present invention.

Claims (10)

1. a kind of vegetables and fruits sifting sort machine characterized by comprising
Rack (10) is provided with main conveying device in rack (10), has on the main conveying device for support vegetables and fruits Charging tray (21), the charging tray (21), which can turn to, falls the vegetables and fruits of support thereon from charging tray (21);
Several classification material collecting devices (30) are arranged on rack (10) and are distributed along main conveying device, the main conveying device Charging tray (21) can be made to pass through each classification material collecting device (30);
Pattern recognition device and controller (50), are arranged on rack (10), the pattern recognition device is led for identification The classification of vegetables and fruits in conveying device, the controller (50) can control the material according to the recognition result of pattern recognition device The rotational action of disk (21) is so that the vegetables and fruits on charging tray (21) can fall into corresponding classification material collecting device (30).
2. a kind of vegetables and fruits sifting sort machine according to claim 1, which is characterized in that have on the main conveying device For limiting the locking device of the charging tray (21) rotation, the controller (50) can unlock the locking device to control Make the rotational action of the charging tray (21).
3. a kind of vegetables and fruits sifting sort machine according to claim 2, which is characterized in that be provided in the rack (10) Tripper (25) corresponding with each classification material collecting device (30), the controller (50) can control the tripper (25) movement is so that charging tray (21) can be by the lock of charging tray (21) by tripper (25) when corresponding tripper (25) Determine device unlock.
4. a kind of vegetables and fruits sifting sort machine according to claim 3, which is characterized in that the main conveying device includes master Conveyer belt (26), the charging tray (21) are spindle rotationally arranged on main conveyor belt (26) and can be mobile with main conveyor belt (26) By each classification material collecting device (30), the locking device includes the locking piece being movably arranged on main conveyor belt (26) (241) and compatible lock slots (242), the locking piece be set on charging tray (21) and with the locking piece (241) (241) it is plugged in lock slots (242) to limit rotation of the charging tray (21) relative to main conveyor belt (26) to tie up charging tray (21) Hold the state in support vegetables and fruits;The tripper (25) include the unlock piece (251) that is movably arranged on rack (10) and It is described under the driving of first driving device (252) for driving unlock piece (251) movable first driving device (252) Unlock piece (251) can push locking piece (241) activity to remove to from lock slots (242) are interior to unlock the locking device, The rotation that the controller (50) controls the charging tray (21) by controlling the movement of the first driving device (252) is dynamic Make.
5. a kind of vegetables and fruits sifting sort machine according to claim 4, which is characterized in that the charging tray (21) and locking piece (241) quantity is several and corresponds, and each locking piece (241) is respectively used to lock corresponding each charging tray (21), there is inclined first guiding face (253), the first driving device (252) can on the unlock piece (251) Driving unlock piece (251), which is moved to, is aligned the first guiding face (253) with locking piece (241), at this point, with locking piece (241) With the movement of main conveyor belt (26), locking piece (241) can slide against with first guiding face (253) and be led by first Draw face (253) driving to being moved away from lock slots (242).
6. a kind of vegetables and fruits sifting sort machine according to claim 4, which is characterized in that the locking piece (241) can on The setting of lower movement is on main conveyor belt (26) and locking piece (241) is plugged in downwards in lock slots (242), the unlock dress It sets (25) and is moved away from lock slots (242) for driving locking piece (241) to be moved upward to.
7. a kind of vegetables and fruits sifting sort machine according to claim 4, which is characterized in that the locking piece (241) and master Elastic device is provided between conveyer belt (26), the elastic device is for driving locking piece (241) towards insertion lock slots (242) Direction activity.
8. a kind of vegetables and fruits sifting sort machine according to claim 1, which is characterized in that also set up in the rack (10) Have a resetting apparatus, the resetting apparatus be used to driving charging tray (21) rotation be reset to can support vegetables and fruits state.
9. a kind of vegetables and fruits sifting sort machine according to claim 8, which is characterized in that the resetting apparatus includes setting The return unit (27) on rack (10), the return unit (27) have inclined second guiding face (271), and charging tray (21) is defeated in master Can be slid against with second guiding face (271) during sending device driving lower mobile and in the second guiding face (271) be rotated by be reset to can support vegetables and fruits state.
10. a kind of vegetables and fruits sifting sort machine according to claim 1, which is characterized in that be provided on the main body The compatible control panel (51) with controller (50).
CN201811161778.5A 2018-09-30 2018-09-30 Vegetable and fruit screening and classifying machine Pending CN109127466A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN110817447A (en) * 2019-11-19 2020-02-21 金云初 Plastic stacking plate
CN113714140A (en) * 2021-09-02 2021-11-30 广东工贸职业技术学院 Dangerous article detection device for electronic commerce transportation and implementation method thereof
CN118287396A (en) * 2024-06-03 2024-07-05 名沙食品(江苏)有限公司 Bad fruit removing device

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CN110817447A (en) * 2019-11-19 2020-02-21 金云初 Plastic stacking plate
CN113714140A (en) * 2021-09-02 2021-11-30 广东工贸职业技术学院 Dangerous article detection device for electronic commerce transportation and implementation method thereof
CN118287396A (en) * 2024-06-03 2024-07-05 名沙食品(江苏)有限公司 Bad fruit removing device

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