Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of classification accurately, can be improved production effect
Rate and the vegetables and fruits sifting sort machine for mitigating worker's labor efficiency.
The utility model 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 in the rack.
The beneficial effects of the utility model are: can automatically, accurately be known in the utility model using pattern recognition device
The category of vegetables and fruits is not judged, and controller can be filled in charging tray by the corresponding classification rewinding of vegetables and fruits classification thereon according to recognition result
It sets seasonal rotation of disc and falls into vegetables and fruits in corresponding classification material collecting device, it is thus achieved that the automatically screening of vegetables and fruits point
Class, structure is simple and novel, can effectively ensure that the accuracy of screening, and can effectively improve production efficiency, mitigates the labor of worker
Fatigue resistance facilitates production and application.
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
Charging tray 21 is set to pass through each classification material collecting device 30;Pattern recognition device and controller 50, are arranged in rack 10, image recognition
Device for identification on main conveying device vegetables and fruits classification, controller 50 can control according to the recognition result of pattern recognition device
The rotational action of charging tray 21 is so that the vegetables and fruits on charging tray 21 can fall into corresponding classification material collecting device 30.In the utility model,
The classification for judging vegetables and fruits can automatically, be accurately identified using pattern recognition device, controller 50 can exist according to recognition result
Charging tray 21 makes vegetables and fruits fall into corresponding point by the seasonal rotation of charging tray 21 of corresponding classification material collecting device 30 of vegetables and fruits classification thereon
In class material collecting 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 screening
Accuracy, 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 clapping vegetables and fruits
The image taken the photograph, which carries out size and surface analysis, can judge the category of vegetables and fruits, not be described further separately herein.
There is the locking device for limiting the rotation of charging tray 21,50 energy of controller in the utility model, on main conveying device
Unlock locking device enough to control the rotational action of charging tray 21, structure is more simple and reliable, is less prone to chance failure and causes
Vegetables and fruits are deviate from from main conveying device, and certainly, in practical application, controller 50 can also pass through motor, the connecting rod being driven by the cylinder
Mechanism etc. commonly uses driving structure to directly drive charging tray 21 and carry out back rotation.
Tripper 25 corresponding with each classification material collecting device 30 is provided in rack 10, controller 50 can control solution
The movement of locking device 25 is so that charging tray 21 can fill the locking of charging tray 21 by tripper 25 when corresponding tripper 25
Unlock is set, it is simple and reliable for structure, such that controller 50 is more accurate, easily controls the rotation of charging tray 21, keeps away
Exempt from 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
Rate of breakdown is effectively reduced.In the present embodiment, after pattern recognition device judges the category of vegetables and fruits, controller 50 is according to master
The conveying speed of conveying device can calculate the time that vegetables and fruits reach corresponding classification material collecting device 30, therefore controller 50 is in phase
Control tripper 25 corresponding with corresponding classification material collecting device 30 is acted to unlock locking device and vegetables and fruits can be made quasi- between seasonable
Corresponding classification material collecting device 30 is really fallen into, is conveniently controlled and used, certainly, in practical application, controller 50 can also position
Check device, counter etc. are set to 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 the utility model
Each load-bearing capacity of reliability.Certainly, in practical application, latch structure, ratchet structure etc. can also be used in locking device, and other are normal
With locking structure, other common unlocking structures such as latch structure are can also be used in tripper 25, it is not limited to this.The present embodiment
Middle first 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 piece 241 and unlock piece 251 have been all made of the manner of translation to realize locking and unlocking, and structure is simple, easy to process
With use, certainly, in practical application, other manners such as rotation, rotation are can also be used in locking piece 241 and unlock piece 251
Realize locking and unlocking, these are all the common structures in this field, those skilled in the art can be adjusted flexibly as needed and
Design, 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, thus, it is possible to effectively increase the utility model
The scope of application is easy to use.
In the utility model, the setting moving up and down of locking piece 241 is on main conveyor belt 26 and locking piece 241 is downward
It is plugged in lock slots 242, tripper 25 is moved away from lock slots 242, in this way can for driving locking piece 241 to be moved upward to
The position that locking piece 241 is maintained to locking charging tray 21 using the self weight of locking piece 241, avoids charging tray 21 from voluntarily rotating.
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 expect
When the reset of disk 21 turns to the state of support vegetables and fruits, elastic device can push locking piece 241 mobile and be inserted into lock slots 242
And it is automatically performed the locking to charging tray 21, it is easy to use.In the present embodiment, elastic device uses spring, is mounted on main conveying
With in the spring cavity 262 on 26, structure is simple, convenient for assembly and uses, certainly, in practical application, elastic device be can also be used
Other common elastic constructions such as tension spring, elastic drag rope, it is not limited to this.
Resetting apparatus is additionally provided in rack 10, resetting apparatus can support vegetables and fruits for driving the rotation of charging tray 21 to be reset to
State, automatically charging tray 21 can be turned round reset for the use of next support vegetables and fruits, in the present embodiment, main conveyor belt in this way
26 are located in circulation conveying portion 23 simultaneously annularly, are driven and recyclable rotation by one second driving device 261, resetting apparatus is located at
The tail end of main conveyor belt 26 after charging tray 21 rotates blanking, is driven by resetting apparatus and is rotated and reset, later in loopy moving to master
The head end of conveyer belt 26 carries out feeding operation again, so that the utility model is realized continual continuous production, help
In improving production efficiency, the second driving device 261 in the present embodiment uses motor, and the second driving device 261 passes through gear
Rackwork 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 utility model, it is additionally provided with spacing block set 282 on main conveyor belt 26, expects
Disk 21, which can be turned to, to abut with spacing block set 282 to limit the rotational angle of charging tray 21, and charging tray 21 is avoided to be rotated down angle
It is excessive and influence reset to charging tray 21.
It is provided with control panel 51 compatible with controller 50 in rack 10, facilitates every operation of setting controller 50
Parameter and the working condition of the utility model is monitored, in the present embodiment, control panel 51 uses Trackpad, facilitates behaviour
Make and use, 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 utility model, the upper surface of charging tray 21 is in arc surfaced, vegetables and fruits can be effectively prevent to slide in this way, is reduced unexpected
Incidence, guarantee the normal use of the utility model.The left part and right part of classification conveyer belt are provided with baffle 31, exist in this way
Vegetables and fruits can stop vegetables and fruits when falling on classification conveyer belt, and vegetables and fruits is avoided to drop out from classification conveyer belt.Charging conveying
Portion 22 equally uses conveyer belt structure, is driven by a third driving device 221 and can be conveyed to vegetables and fruits, meanwhile,
The two sides for feeding the conveyer belt of delivery section 22 are provided with block 222, can vegetables and fruits be limited and be oriented, prevent vegetables and fruits from sliding
And rolling, shooting classification is carried out convenient for pattern recognition device.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
The technical solution of purpose belongs within the protection scope of the utility model.