CN107499775B - Automatic classification garbage can - Google Patents

Automatic classification garbage can Download PDF

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Publication number
CN107499775B
CN107499775B CN201710762843.9A CN201710762843A CN107499775B CN 107499775 B CN107499775 B CN 107499775B CN 201710762843 A CN201710762843 A CN 201710762843A CN 107499775 B CN107499775 B CN 107499775B
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China
Prior art keywords
garbage
barrel
inner storage
rotating shaft
positioning device
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CN201710762843.9A
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Chinese (zh)
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CN107499775A (en
Inventor
陈一钦
袁泽安
张文豪
王晗
韩洁婷
邵哲宇
郑昊
马振
蔡姚杰
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F1/1484—Other constructional features; Accessories relating to the adaptation of receptacles to carry identification means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
    • B65F1/08—Refuse receptacles; Accessories therefor with removable inserts with rigid inserts
    • B65F1/085—Refuse receptacles; Accessories therefor with removable inserts with rigid inserts with a plurality of rigid inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/138—Identification means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/152—Material detecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/168—Sensing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Collection And Transfer (AREA)
  • Refuse Receptacles (AREA)

Abstract

The automatic classification garbage can comprises a garbage outer can, a garbage classification scanner, an inner storage can, a positioning device, a rotary pushing mechanism, a controller and a power supply, wherein the inner storage can, the positioning device, the rotary pushing mechanism, the power supply and the controller are arranged in an inner cavity of the garbage outer can; the bottom of the positioning device is detachably connected with the inner storage barrel, and the power output end of the positioning device is connected with the driving end of a rotary pushing mechanism arranged at the top of the inner storage barrel; the signal output end of the garbage classification scanner is electrically connected with the signal input end of the controller, and the control end of the positioning device and the control end of the rotary pushing mechanism are respectively electrically connected with the signal output end of the controller; and the power transmission end of the garbage classification scanner, the power transmission end of the positioning device and the power transmission end of the controller are respectively and electrically connected with the corresponding power supply ends of the power supply. The invention has the beneficial effects that: the problem of categorised garbage bin with high costs, the structure is complicated and the maintenance is difficult is solved, does not need the manual operation, has alleviateed user's waste classification's work.

Description

Automatic classification garbage can
Technical Field
The invention relates to an automatic classification garbage can.
Background
With the continuous enhancement of modern environmental protection consciousness, garbage classification is increasingly advocated by governments and society in China so as to realize the recycling of garbage. However, because the garbage is too various, people have low awareness of garbage classification, and the inconvenience of manual garbage classification results in the phenomenon that recyclable and non-recyclable garbage are combined in a garbage bag, so that troubles are brought to subsequent garbage recovery, and huge resource waste is also brought. The garbage bin on the existing market does not have the function of classification, and can not effectively recycle the garbage in daily life.
Disclosure of Invention
In order to solve the problems that the existing garbage can cannot automatically classify and effectively recycle the garbage in daily life, the invention provides the automatic classification garbage can which can automatically classify, reduce the workload and recycle the garbage.
The invention relates to an automatic classification garbage can, which is characterized in that: the garbage sorting device comprises a garbage outer barrel for putting garbage, a garbage sorting scanner for sorting the garbage, a plurality of inner storage barrels for containing the sorted garbage, a positioning device for determining that the garbage enters the corresponding inner storage barrels, a rotary pushing mechanism for pushing the sorted garbage to the corresponding inner storage barrels, a controller and a power supply, wherein the inner storage barrels, the positioning device, the rotary pushing mechanism, the power supply and the controller are arranged in an inner cavity of the garbage outer barrel, and the inner storage barrels are arranged in the inner cavity of the garbage outer barrel; the bottom of the positioning device is detachably connected with the inner storage barrel, the power output end of the positioning device is connected with the driving end of the rotary pushing mechanism arranged at the top of the inner storage barrel, so that the rotary pushing mechanism is in running fit with the inner storage barrel, a garbage inlet of the rotary pushing mechanism is communicated with a garbage throwing-in opening of the garbage outer barrel, and a garbage outlet of the rotary pushing mechanism is communicated with at most one garbage inlet of the inner storage barrel; the signal output end of the garbage classification scanner is electrically connected with the signal input end of the controller, and the control end of the positioning device and the control end of the rotary pushing mechanism are respectively electrically connected with the signal output end of the controller; the power transmission end of the garbage classification scanner, the power transmission end of the positioning device and the power transmission end of the controller are respectively electrically connected with corresponding power supply ends of the power supply;
the garbage outer barrel comprises a barrel body, a barrel cover and a side door, the barrel cover matched with the barrel body is arranged at the opening at the top of the barrel body, and a garbage throwing port for throwing garbage is formed in the barrel cover; the side door is arranged on an inner storage barrel taking and placing window of the barrel wall of the barrel body;
the garbage classification scanner is arranged in the inner cavity of the barrel, and a scanning sensor of the garbage classification scanner is aligned to the garbage throwing port and used for identifying the garbage category thrown from the garbage throwing port;
each inner storage barrel corresponds to one garbage category, and a garbage inlet is formed in the top of each inner storage barrel; the assembled side surfaces of the adjacent inner storage barrels are jointed and assembled into a cylinder body which can be placed in the inner cavity of the cylinder body, the cross section of the cylinder body is a closed figure with a recess, and an axial gap for partial accessories of the positioning device to pass through is reserved at the assembled position of the cylinder body;
the positioning device comprises a stepping motor for providing rotary driving force, a rotating shaft for transmitting the driving force and a ratchet mechanism for limiting the rotating angle of the rotating shaft, wherein the stepping motor is arranged in the barrel; the rotating shaft is inserted into a column axial gap formed by splicing the inner storage barrels, and the upper part of the rotating shaft is connected with an output shaft of the stepping motor through a gear set; the guide piece of the ratchet mechanism is coaxially sleeved on the rotating shaft and is in key connection with the rotating shaft, and the clamping piece of the ratchet mechanism is fixedly connected with part of accessories of the rotating pushing mechanism; the power transmission end of the stepping motor is electrically connected with the corresponding power supply end of the power supply to supply power to the positioning device;
the rotary pushing mechanism comprises a sleeve for realizing force transmission, a rotary disc for covering the inner storage barrel and blocking the pushing piece from being separated from the connecting rod, and a pushing piece for pushing garbage on the rotary disc to fall off, the sleeve is coaxially sleeved on the rotating shaft, the top end of the rotating shaft penetrates out of the upper end of the sleeve, the rotary disc is coaxially and fixedly installed at the upper end of the sleeve, and the lower end of the sleeve is coaxially and fixedly connected with the ratchet mechanism clamping piece; a gap for falling garbage is formed in the turntable; the pushing piece comprises a plurality of vertical partition plates which are fixedly arranged at the top end of the rotating shaft along the circumferential direction of the rotating shaft and divide the rotating disc into areas which can be in one-to-one correspondence with the inner storage barrels;
the controller comprises a signal collector, a data transmitter and a data processor, wherein a signal input end of the signal collector is electrically connected with a signal output end of the garbage classification scanner, a signal output end of the signal collector is electrically connected with a signal input end of the data transmitter, and a signal output end of the data processor is electrically connected with a control end of the stepping motor; and the power transmission end of the data processor is electrically connected with the power supply end of the power supply to realize power supply to the controller.
The ratchet mechanism comprises a clamping piece and a guide piece, wherein a plurality of clamping grooves are distributed on the bottom surface of the clamping piece, and the clamping grooves are positioned on the same base circle which takes the center of the bottom surface of the clamping piece as the circle center; the guide part is of a hollow circular structure, the inner ring and the outer ring of the guide part are interconnected through a plurality of radial connecting sections and divided into guide areas which can be in one-to-one correspondence with the dividing areas of the rotary table, arc-shaped blocking sections on the same base circle are arranged between the inner ring and the outer ring of the guide part, one end of each arc-shaped blocking section is fixedly connected with the corresponding radial connecting section, a bulge used for being clamped into the clamping groove is arranged on the upper surface of the other end of each arc-shaped blocking section, the height of the bulge is gradually increased from the connecting part to the end part of the arc-shaped blocking section along the length direction of the arc-shaped blocking section, the rotating directions of the arc-shaped blocking sections are consistent, and the base circle where the clamping groove is located and the radius of the base circle where the arc-shaped blocking section is located is equal to that of the arc-shaped blocking section; the guide piece is connected with the upper end key of the rotating shaft of the positioning device, and the clamping piece is fixedly connected with the bottom end of the sleeve of the rotary pushing mechanism; when the rotating shaft rotates along one direction, the protruding end part of the guide piece is clamped into the corresponding clamping groove of the clamping piece, so that the rotating shaft, the clamping piece and the guide piece can synchronously rotate; when the rotating shaft rotates reversely, the protrusion of the guide part is separated from the guide part, the rotating shaft drives the pushing part at the top end to rotate synchronously, and the clamping part and the turntable are static.
The number of the inner storage barrels is 3, the inner storage barrels are respectively a recyclable garbage barrel, an unrecoverable garbage barrel and a harmful garbage barrel, and the arc-shaped side surface of a cylinder body formed by splicing the three inner storage barrels is attached to the inner wall of the cylinder body; the cross section of every interior storing bucket is for having the fan-shaped of arc notch, and every sectorial central angle is 90, and the cross section of cylinder is that the central angle is 270 fan-shaped, promptly the cylinder is three-quarter cylinder, and the sunken one-fourth of whole circle that is of cylinder, and step motor and power supply are installed to the breach space bottom of cylinder, and upper portion sets up the matter storage lattice.
The outer peripheral surface of the inner storage barrel is provided with a pull ring.
The inner and outer rings of the guide member are interconnected by 4 radial connecting sections, and the radial connecting sections are uniformly distributed, namely the central angles corresponding to two adjacent radial connecting sections are 90 degrees.
The gap of the rotary disc is in a sector shape with a central angle of 90 degrees, namely the cross section of the rotary disc is in a sector shape with a central angle of 270 degrees, and the rotary disc is divided into 3 sector areas which can be matched with the garbage inlet of the inner storage box through 4 vertical partition plates.
The side door is a circular arc-shaped plate capable of being matched with the barrel body, the side door is connected with the barrel body in a sliding mode, and a gap between two side edges of the circular arc-shaped plate is used as a channel for the inner storage barrel to enter and exit.
The gear train includes first helical gear and second helical gear, first helical gear with step motor's output shaft key-type connection, the second helical gear with the pivot key-type connection, first helical gear with the meshing of second helical gear.
And the garbage classification scanner is provided with an indicating lamp for indicating the working state.
The garbage enters the garbage can from a garbage input port of the can cover, a garbage classification scanner arranged in the can judges the garbage type of the garbage classification scanner and sends a signal to a signal collector of the controller, the signal collector of the controller transmits collected information to the data processor through the data transmitter for judgment, the type of the garbage is determined, then the stepping motor is driven to rotate forwards, and the purpose is to enable the notch of the rotary table to be aligned to the corresponding inner storage can. When the stepping motor drives the rotating shaft to rotate forwards, the bulge of the clamping piece is blocked by the radial connecting section of the guide piece, so that the synchronous operation of the guide piece and the clamping piece is realized, the positioning device and the rotary pushing mechanism can be driven to rotate together, no phase difference is generated, the stepping motor stops after the target position is reached, and the inner storage cylinder into which the garbage finally enters is determined at the moment. After the garbage is stopped for a short time, the stepping motor rotates reversely, the guide piece and the clamping piece are separated, the ratchet mechanism does not transmit power at the moment, only the rotary pushing mechanism operates, and the garbage is pushed into the corresponding inner storage barrel, so that the garbage is automatically classified.
The invention has the beneficial effects that: carry out the judgement of rubbish classification through the response identification light to realize waste classification with just reversing by step motor through the ratchet, the implementation is simple, easy maintenance and with low costs. The volume is small, and the utility model is suitable for household and office; the problem of categorised garbage bin with high costs, the structure is complicated and the maintenance is difficult is solved, does not need the manual operation, has alleviateed user's waste classification's work.
Drawings
Fig. 1 is an overall structural view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic view of the rotary pushing structure of the present invention.
Fig. 4 is a structural view of an inner storage bucket of the present invention.
Fig. 5 is a schematic view of the turntable mounting of the present invention.
Fig. 6 is a view showing a guide structure of the ratchet mechanism of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings
With reference to the accompanying drawings:
embodiment 1 the automatic classification garbage can of the present invention includes a garbage outer can 1 for putting in garbage, a garbage classification scanner for classifying the garbage, a plurality of inner storage cans 2 for holding the classified garbage, a positioning device 3 for determining that the garbage enters the corresponding inner storage can, a rotary pushing mechanism 4 for pushing the classified garbage to the corresponding inner storage can, a controller and a power supply, wherein the inner storage can 2, the positioning device 3, the rotary pushing mechanism 4, the power supply and the controller are disposed in an inner cavity of the garbage outer can 1, and the inner storage can 2 is disposed in the inner cavity of the garbage outer can 1; the bottom of the positioning device 3 is detachably connected with the inner storage barrel 2, the power output end of the positioning device 3 is connected with the driving end of the rotary pushing mechanism 4 arranged at the top of the inner storage barrel 2, so that the rotary pushing mechanism 4 is in rotary fit with the inner storage barrel 2, a garbage inlet of the rotary pushing mechanism 4 is communicated with a garbage throwing port of the garbage outer barrel 1, and a garbage outlet of the rotary pushing mechanism 4 is communicated with at most one garbage inlet of the inner storage barrel 2; the signal output end of the garbage classification scanner is electrically connected with the signal input end of the controller, and the control end of the positioning device 3 and the control end of the rotary pushing mechanism 4 are respectively electrically connected with the signal output end of the controller; the power transmission end of the garbage classification scanner, the power transmission end of the positioning device 3 and the power transmission end of the controller are respectively electrically connected with corresponding power supply ends of the power supply;
the garbage outer barrel 1 comprises a barrel body 11, a barrel cover 12 and a side door 13, the barrel cover 12 matched with the barrel body 11 is installed at the opening at the top of the barrel body 11, and a garbage throwing port 121 for throwing garbage is formed in the barrel cover 12; the side door 13 is arranged on an inner storage barrel taking and placing window 111 of the barrel wall of the barrel body 11;
the garbage classification scanner is arranged in the inner cavity of the barrel body 11, and a scanning sensor of the garbage classification scanner is aligned to the garbage throwing port 121 and used for identifying the garbage category thrown from the garbage throwing port;
each inner storage barrel 2 corresponds to one garbage category, and the top of each inner storage barrel is provided with a garbage inlet; the assembled side surfaces of the adjacent inner storage barrels are jointed and spliced into a cylinder body which can be placed in the inner cavity of the cylinder body, the cross section of the cylinder body is a closed figure with a recess, and an axial gap 24 for partial accessories of a positioning device to pass through is reserved at the assembled position of the cylinder body;
the positioning device 3 comprises a stepping motor for providing a rotary driving force, a rotating shaft 31 for transmitting the driving force and a ratchet mechanism 32 for limiting the rotating angle of the rotating shaft, wherein the stepping motor is arranged in the cylinder 11; the rotating shaft 31 is inserted into a column axial gap 21 formed by splicing the inner storage barrels, and the upper part of the rotating shaft is connected with an output shaft of the stepping motor through a gear set 33; the guide piece of the ratchet mechanism 32 is coaxially sleeved on the rotating shaft 31 and is in key connection with the rotating shaft 31, and the clamping piece of the ratchet mechanism 32 is fixedly connected with part of accessories of the rotary pushing mechanism 4; the power transmission end of the stepping motor is electrically connected with the corresponding power supply end of the power supply source to realize power supply to the positioning device;
the rotary pushing mechanism 4 comprises a sleeve 41 for realizing force transmission, a turntable 42 for covering the inner storage barrel and blocking the pushing piece from separating from the connecting rod, and a pushing piece 43 for pushing garbage on the turntable to fall off, the sleeve 41 is coaxially sleeved on the rotating shaft 31, the top end of the rotating shaft 31 penetrates out of the upper end of the sleeve 41, the turntable 42 is coaxially and fixedly installed at the upper end of the sleeve 41, and the lower end of the sleeve 41 is coaxially and fixedly connected with a clamping piece of the ratchet mechanism 32; a gap 421 for dropping garbage is arranged on the turntable 42; the pushing piece 43 comprises a plurality of vertical partition plates 431, the vertical partition plates 431 are fixedly arranged at the top end of the rotating shaft 31 along the circumferential direction of the rotating shaft, and the rotating disc 42 is divided into areas which can be in one-to-one correspondence with the inner storage barrels 2;
the controller comprises a signal collector, a data transmitter and a data processor, wherein a signal input end of the signal collector is electrically connected with a signal output end of the garbage classification scanner, a signal output end of the signal collector is electrically connected with a signal input end of the data transmitter, and a signal output end of the data processor is electrically connected with a control end of the stepping motor; and the power transmission end of the data processor is electrically connected with the power supply end of the power supply source to realize power supply to the controller.
The ratchet mechanism 32 comprises a clamping piece 321 and a guide piece 322, wherein a plurality of slots 3211 are distributed on the bottom surface of the clamping piece 321, and the slots are located on the same base circle which takes the center of the bottom surface of the clamping piece as the circle center; the guide piece 322 is a hollow circular structure, the inner ring and the outer ring of the guide piece 322 are interconnected through a plurality of radial connecting sections 323 and divided into guide areas which can be in one-to-one correspondence with the dividing areas of the turntable, arc-shaped blocking sections 324 on the same basic circle are arranged between the inner ring and the outer ring of the guide piece 322, one end of each arc-shaped blocking section 324 is fixedly connected with the corresponding radial connecting section 323, the upper surface of the other end is provided with a bulge for being clamped into the clamping groove, the height of the bulge is gradually increased from the connecting part to the end part of the arc-shaped blocking section 324 along the length direction of the arc-shaped blocking section 324, the rotating directions of the arc-shaped blocking sections 324 are consistent, and the tail end of the bulge is provided with the basic circle where the clamping groove is located and the radius of the basic circle where the arc-shaped blocking section is located is equal to that of the arc-shaped blocking section; the guiding element 322 is connected with the upper end key of the rotating shaft 31 of the positioning device 3, and the engaging element 321 is fixedly connected with the bottom end of the sleeve 41 of the rotating and pushing mechanism 4; when the rotating shaft 31 rotates in one direction, the end of the protrusion of the guide 322 is clamped into the corresponding slot 3211 of the engaging member 321, so that the rotating shaft, the engaging member and the guide rotate synchronously; when the shaft 32 rotates in the opposite direction, the protrusion of the guiding element 322 is separated from the guiding element 322, and the shaft drives the pushing element 43 at the top end to rotate synchronously, and the engaging element 321 and the turntable 42 are stationary.
The number of the inner storage 2 barrels is 3, the inner storage 2 barrels are respectively a recyclable garbage barrel 21, an unrecoverable garbage barrel 22 and a harmful garbage barrel 23, and the arc-shaped side surface of a cylinder body formed by splicing the three inner storage barrels is attached to the inner wall of the cylinder body; the cross section of every interior storing bucket is for having the fan-shaped of arc notch, and every sectorial central angle is 90, and the cross section of cylinder is that the central angle is 270 fan-shaped, promptly the cylinder is three-quarter cylinder, and the sunken one-fourth of whole circle that is of cylinder, and step motor and power supply are installed to the breach space bottom of cylinder, and upper portion sets up the matter storage lattice.
The outer peripheral surface of the inner storage barrel 2 is provided with a pull ring 25.
The inner and outer rings of the guide 322 are interconnected by 4 radial connecting segments 323, and the radial connecting segments 323 are evenly distributed, i.e. the corresponding central angle of two adjacent radial connecting segments 323 is 90 °.
The notches 421 of the rotating disk 42 are sectors with a central angle of 90 degrees, that is, the cross section of the rotating disk 42 is a sector with a central angle of 270 degrees, and the rotating disk is divided into 3 sectors which can be matched with the garbage inlet of the inner storage box through 4 vertical partition plates.
The side door 13 is an arc-shaped plate capable of being matched with the barrel, the side door 13 is connected with the barrel 11 in a sliding mode, and a gap between two side edges of the arc-shaped plate is used as a channel for the inner storage barrel to enter and exit.
The gear set 33 comprises a first bevel gear 331 and a second bevel gear 332, the first bevel gear 331 is in key connection with an output shaft of the stepping motor, the second bevel gear 332 is in key connection with the rotating shaft 31, and the first bevel gear 331 is meshed with the second bevel gear 332.
And the garbage classification scanner is provided with an indicating lamp for indicating the working state.
The rubbish gets into the garbage bin from rubbish input port 121 of bung 12, and the garbage classification scanner who places the bucket in judges its rubbish type and sends the signal to the signal collector of controller, and the signal collector of controller passes to data processor through data transmission ware with the information of gathering and differentiates, confirms the type of rubbish, then drives step motor corotation, and the purpose is for letting the breach 421 of carousel 42 aim at corresponding interior storage bucket 2. The guide piece of ratchet mechanism 32 is connected on pivot 31, when step motor drove pivot 31 corotation, because the protruding gradual increase height of guide piece 322 this moment for the clearance between protruding smooth curved surface and the guide piece draw-in groove reduces gradually, go into the draw-in groove of fastener 321 until bellied tip card, realize guide piece 322 and fastener 321 synchronous operation, can drive positioner 3 and rotatory pushing mechanism 4 and rotate jointly, and do not produce the phase difference, step motor stops after reaching the target position, the interior storage cylinder 2 that rubbish will finally get into has been confirmed this moment. After a short time pause, the stepping motor rotates reversely, the guide piece 322 and the clamping piece 321 are separated, the ratchet mechanism 32 does not transmit power at the moment, only the rotary pushing mechanism 4 operates, and the garbage is pushed into the corresponding inner storage barrel 2, so that the automatic classification of the garbage is realized.
The embodiments described in this specification are merely illustrative of implementation forms of the inventive concept, and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments, but also includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.

Claims (7)

1. Automatic classification garbage bin, its characterized in that: the garbage sorting device comprises a garbage outer barrel for putting garbage, a garbage sorting scanner for sorting the garbage, a plurality of inner storage barrels for containing the sorted garbage, a positioning device for determining that the garbage enters the corresponding inner storage barrels, a rotary pushing mechanism for pushing the sorted garbage to the corresponding inner storage barrels, a controller and a power supply, wherein the inner storage barrels, the positioning device, the rotary pushing mechanism, the power supply and the controller are arranged in an inner cavity of the garbage outer barrel; the bottom of the positioning device is detachably connected with the inner storage barrel, the power output end of the positioning device is connected with the driving end of the rotary pushing mechanism arranged at the top of the inner storage barrel, so that the rotary pushing mechanism is in running fit with the inner storage barrel, a garbage inlet of the rotary pushing mechanism is communicated with a garbage throwing port of the garbage outer barrel, and a garbage outlet of the rotary pushing mechanism is communicated with at most one garbage inlet of the inner storage barrel; the signal output end of the garbage classification scanner is electrically connected with the signal input end of the controller, and the control end of the positioning device and the control end of the rotary pushing mechanism are respectively electrically connected with the signal output end of the controller; the power transmission end of the garbage classification scanner, the power transmission end of the positioning device and the power transmission end of the controller are respectively electrically connected with corresponding power supply ends of the power supply;
the garbage outer barrel comprises a barrel body, a barrel cover and a side door, the barrel cover matched with the top opening of the barrel body is arranged at the top opening of the barrel body, and a garbage throwing port for throwing garbage is formed in the barrel cover; the side door is arranged on an inner storage barrel taking and placing window on the barrel wall of the barrel body, the side door is an arc-shaped plate capable of being matched with the barrel body, the side door is connected with the barrel body in a sliding mode, and a gap between two side edges of the arc-shaped plate is used as a passage for the inner storage barrel to enter and exit;
the garbage classification scanner is arranged in the inner cavity of the barrel, and a scanning sensor of the garbage classification scanner is aligned to the garbage throwing port and used for identifying the garbage category thrown from the garbage throwing port;
each inner storage barrel corresponds to one garbage category, and a garbage inlet is formed in the top of each inner storage barrel; the assembled side surfaces of the adjacent inner storage barrels are jointed and assembled into a cylinder body which can be placed in the inner cavity of the cylinder body, the cross section of the cylinder body is a closed figure with a recess, and an axial gap for part of accessories of the positioning device to pass through is reserved at the assembled position of the cylinder body;
the positioning device comprises a stepping motor for providing rotary driving force, a rotating shaft for transmitting the driving force and a ratchet mechanism for limiting the rotating angle of the rotating shaft, wherein the stepping motor is arranged in the barrel; the rotating shaft is inserted into a cylinder axial gap formed by splicing the inner storage barrels, and the upper part of the rotating shaft is connected with an output shaft of the stepping motor through a gear set; the guide piece of the ratchet mechanism is coaxially sleeved on the rotating shaft and is in key connection with the rotating shaft, and the clamping piece of the ratchet mechanism is fixedly connected with part of accessories of the rotating pushing mechanism; the power transmission end of the stepping motor is electrically connected with the corresponding power supply end of the power supply source to realize power supply to the positioning device; the ratchet mechanism comprises a clamping piece and a guide piece, wherein a plurality of clamping grooves are distributed on the bottom surface of the clamping piece, and the clamping grooves are positioned on the same base circle which takes the center of the bottom surface of the clamping piece as the circle center; the guide part is of a hollow circular structure, the inner ring and the outer ring of the guide part are interconnected through a plurality of radial connecting sections and are divided into guide areas which can be in one-to-one correspondence with the dividing areas of the rotary table, arc-shaped blocking sections which are positioned on the same basic circle are arranged between the inner ring and the outer ring of the guide part, one end of each arc-shaped blocking section is fixedly connected with the corresponding radial connecting section, a bulge used for being clamped into a clamping groove is arranged on the upper surface of the other end of each arc-shaped blocking section, the height of the bulge is gradually increased from the connecting part to the end part of the arc-shaped blocking section along the length direction of the arc-shaped blocking section, the rotating directions of the arc-shaped blocking sections are consistent, and the basic circle where the clamping groove is positioned is equal to the basic circle where the arc-shaped blocking sections are positioned; the guide piece is in key connection with the upper end of a rotating shaft of the positioning device, and the clamping piece is fixedly connected with the bottom end of a sleeve of the rotary pushing mechanism; when the rotating shaft rotates along one direction, the gap between the convex smooth curved surface of the guide piece and the guide piece clamping groove is gradually reduced until the end part of the protrusion of the guide piece is clamped into the corresponding clamping groove of the clamping piece, so that the rotating shaft, the clamping piece and the guide piece rotate synchronously without generating phase difference; when the rotating shaft rotates reversely, the protrusion of the guide part is separated from the guide part, the rotating shaft drives the pushing part at the top end to rotate synchronously, and the clamping part and the rotary disc are static;
the rotary pushing mechanism comprises a sleeve for realizing force transmission, a rotary disc for covering the inner storage barrel and blocking the pushing piece from being separated from the connecting rod, and a pushing piece for pushing garbage on the rotary disc to fall off, the sleeve is coaxially sleeved on the rotating shaft, the top end of the rotating shaft penetrates out of the upper end of the sleeve, the rotary disc is coaxially and fixedly installed at the upper end of the sleeve, and the lower end of the sleeve is coaxially and fixedly connected with the ratchet mechanism clamping piece; a gap for falling garbage is arranged on the turntable; the pushing piece comprises a plurality of vertical partition plates which are fixedly arranged at the top end of the rotating shaft along the circumferential direction of the rotating shaft and divide the rotating disc into areas which can be in one-to-one correspondence with the inner storage barrels;
the controller comprises a signal collector, a data transmitter and a data processor, wherein a signal input end of the signal collector is electrically connected with a signal output end of the garbage classification scanner, a signal output end of the signal collector is electrically connected with a signal input end of the data transmitter, and a signal output end of the data processor is electrically connected with a control end of the stepping motor; and the power transmission end of the data processor is electrically connected with the power supply end of the power supply to realize power supply to the controller.
2. The automated sortation bin as claimed in claim 1, wherein: the number of the inner storage barrels is 3, the inner storage barrels are respectively a recyclable garbage barrel, an unrecoverable garbage barrel and a harmful garbage barrel, and the arc-shaped side surface of a cylinder body formed by splicing the three inner storage barrels is attached to the inner wall of the cylinder body; the cross section of every interior storing bucket is for having the fan-shaped of arc notch, and every sectorial central angle is 90, and the cross section of cylinder is that the central angle is 270 fan-shaped, promptly the cylinder is three-quarter cylinder, and the sunken one-fourth of whole circle that is of cylinder, and step motor and power supply are installed to the breach space bottom of cylinder, and upper portion sets up the matter storage lattice.
3. The automated sortation bin as recited in claim 2, wherein: the outer peripheral surface of the inner storage barrel is provided with a pull ring.
4. The automated sortation bin as claimed in claim 2, wherein: the inner and outer rings of the guide member are interconnected by 4 radial connecting sections, and the radial connecting sections are uniformly distributed, namely the central angles corresponding to two adjacent radial connecting sections are 90 degrees.
5. The automated sortation bin as recited in claim 1, wherein: the gap of the rotary disc is in a sector shape with a central angle of 90 degrees, namely the cross section of the rotary disc is in a sector shape with a central angle of 270 degrees, and the rotary disc is divided into 3 sector areas which can be matched with the garbage inlet of the inner storage box through 4 vertical partition plates.
6. The automated sortation bin as claimed in claim 1, wherein: the gear train includes first helical gear and second helical gear, first helical gear with step motor's output shaft key-type connection, the second helical gear with the pivot key-type connection, first helical gear with the meshing of second helical gear.
7. The automated sortation bin as recited in claim 1, wherein: and the garbage classification scanner is provided with an indicating lamp for indicating the working state.
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