CN216547868U

CN216547868U - Automatic bag-breaking household garbage classification box and bag lifting device thereof

Info

Publication number: CN216547868U
Application number: CN202121681594.9U
Authority: CN
Inventors: 陈洁; 黄正; 童晓飞; 王禹锋
Original assignee: Zhejiang Lianyun Environment Engineering Co ltd
Current assignee: Zhejiang Lianyun Environment Engineering Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-05-17
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to the field of garbage recycling boxes, in particular to a household garbage classification box and a bag lifting device thereof. The bag lifting device comprises a movable bracket and a clamping mechanism which is arranged on the movable bracket and can move in the transverse direction and the longitudinal direction; the method is characterized in that: the clamping mechanism comprises a clamping seat and two roll shafts rotatably arranged on the clamping seat; two roll shafts can be positive and negative rotation relative to the clamping seat, and the rolling surfaces of the two roll shafts are close to and are arranged and the rotating directions are opposite all the time. The bag lifting device can be used for clamping garbage bags with various shapes, and the bag body of the garbage bag is very stable when the two roll shafts roll and clamp the garbage bags.

Description

Automatic bag-breaking household garbage classification box and bag lifting device thereof

Technical Field

The utility model relates to the field of garbage recycling boxes, in particular to a household garbage classification box and a bag lifting device thereof.

Background

With the development of national economy, the living standard of people is continuously improved, the types and the quantity of garbage generated in daily life are increased, and the time cost and the currency cost of only depending on manpower recovery are also increased day by day; how to classify and recycle the garbage quickly, accurately and efficiently becomes a difficult problem to be solved urgently.

At present, the domestic popularization of garbage classification is greatly promoted, and generally, according to classification standards of 'recoverable matters', 'harmful garbage', 'wet garbage' and 'dry garbage', residents are required to classify and throw garbage into corresponding garbage boxes. In order to reduce the workload and difficulty of garbage collection and transportation and disposal links, plastic bags used by residents for collecting garbage cannot be mixed with various types of garbage, and the garbage should be poured out before being put into a bin, and the plastic bags are put in separately. In the habit of most residents, when garbage is thrown in, people manually pour the garbage or tear a garbage bag by hands, insanitary awareness is generated, and particularly for kitchen garbage, people can easily conflict with the negative psychology, so that a correct garbage classification mode is influenced.

Based on this, the chinese utility model patent with the publication number "CN 211894618U" discloses an automatic bag-breaking dustbin, which comprises a rectangular box body, a box door located on one side of the box body, and a throwing port located above one side of the box body, wherein a bag-breaking mechanism is arranged above the inside of the box body, the bag-breaking mechanism is separated from the top of the box body by a certain distance, the throwing port is located above one side of the bag-breaking mechanism, the bag-breaking mechanism comprises a bag-breaking body with a garbage bag receiving channel inside and a pair of bag-breaking toothed plates which are driven to run reversely or oppositely and have tooth parts on the top, and the bag-breaking toothed plates are connected with the bag-breaking body through a connecting rod transmission mechanism and located at the bottom of the garbage bag receiving channel; the bag breaking toothed plate is connected with the electric driving mechanism through the outer surface of the bottom; and a garbage bag detection sensor is arranged on the inner side wall of the broken bag body. The garbage can capable of automatically breaking the bags can enable garbage in the bags to fall into the box body, and the garbage bags are taken away by a user and put into other garbage cans in a classified mode.

In the scheme, the broken garbage bags in the box body are required to be taken away manually, but the surfaces of the broken garbage bags are easy to be stained with garbage, and particularly the taking process of the kitchen garbage is not sanitary; moreover, the garbage bag is easy to hook on the bag breaking toothed plate or fall into the garbage can; finally, the garbage bag is manually stretched into the garbage can to be taken, so that potential safety hazards exist.

Disclosure of Invention

In order to solve the above problems, a first object of the present invention is to provide a bag lifting device, which can be used for holding garbage bags of various shapes, and the bag body of the garbage bag can be rolled and clamped by two rollers stably.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the bag lifting device comprises a movable bracket and a clamping mechanism which is arranged on the movable bracket and can move in the transverse direction and the longitudinal direction; the method is characterized in that: the clamping mechanism comprises a clamping seat and two roll shafts rotatably arranged on the clamping seat; two roll shafts can be positive and negative rotation relative to the clamping seat, and the rolling surfaces of the two roll shafts are close to and are arranged and the rotating directions are opposite all the time.

According to the technical scheme, the bag lifting device comprises a movable support and a clamping mechanism, the clamping mechanism can move transversely and longitudinally on the movable support, and the clamping mechanism is used for clamping or loosening the garbage bag. When the garbage bag carrying device is used, the bag carrying device moves downwards to the garbage bag filled with garbage, the garbage bag is clamped through the clamping mechanism, and then the garbage bag moves to a proper position based on the movable support to be delivered.

In a further embodiment, two roll shafts in the clamping mechanism can rotate positively and negatively relative to the clamping seat, and rolling surfaces of the two roll shafts are arranged adjacently and the rotating directions are opposite all the time; when the garbage bag is used, the partial bag body of the garbage bag can be rolled and clamped between the two roll shafts by controlling the rotating directions of the two roll shafts, or the partial bag body of the garbage bag rolled and clamped between the two roll shafts is loosened. Compare in the scheme of traditional centre gripping disposal bag, this scheme can the compatible disposal bag of pressing from both sides various shapes of dress, and two roller book presss from both sides the bag body of disposal bag very stable, and the rotation direction in-process of two rollers can be rolled up the disposal bag and press from both sides as long as there is some bag bodies to be drawn into between two rollers.

In a further preferred scheme, the rolling surface of the roll shaft is a rubber surface layer, and anti-skid convex points are arranged on the outer surface of the rubber surface layer. The rubber layer has been arranged on the rolling surface of the roller in this scheme, can be that the cover is equipped with one deck rubber on the rolling surface of roller, also can be that the roller is whole just the rubber roller. The roll surface with the roller is the rubber surface course to and set up anti-skidding bump all for increasing frictional force on the surface of rubber surface course, be favorable to rolling up the disposal bag and press from both sides between two roller or loosen the bag body from between two roller.

Preferably, the clamping seat is provided with a driving part, and the driving part drives the two roll shafts to rotate independently or simultaneously drives the two roll shafts to rotate in a linked manner.

Preferably, the movable support comprises a transverse slide rail, a transverse moving plate arranged on the transverse slide rail, and a lifting driving piece arranged on the transverse moving plate; the clamping mechanism is connected to the output end of the lifting driving piece. The transverse moving plate can be driven by a cylinder or a motor through a screw rod pair, and drives the lifting driving piece and the clamping mechanism on the lifting driving piece to transversely move in the transverse moving process along the transverse sliding rail. The lifting driving piece can be a lifting cylinder or a lifting motor connected with a screw pair for driving, and the lifting driving piece can drive the clamping mechanism to move up and down.

The second purpose of the utility model is to provide a household garbage classification box, which comprises a box body and a bag lifting device arranged in the box body; the box body is internally provided with at least two delivery chambers, and the box body is provided with delivery ports corresponding to the delivery chambers; the bag lifting device is positioned above the two delivery chambers; the method is characterized in that: the bag lifting device is as described above.

The household garbage classification box related to the scheme adopts the bag lifting device, and garbage bags can be clamped and transversely moved above the two delivery chambers.

In a further preferred scheme, an automatic bag breaking device is arranged on a cavity opening of one delivery chamber, an AI identification camera and a central control unit are arranged in the box body, and a camera end of the AI identification camera faces to a placing platform in the automatic bag breaking device; the AI identification camera is used for shooting garbage images on the object placing table; the central control unit identifies the garbage features in the images, compares the garbage features with the garbage database based on the identification information, and judges the garbage putting accuracy.

In the scheme, a delivery chamber provided with an automatic bag breaking device is generally used for delivering kitchen garbage, when in use, a garbage bag filled with the kitchen garbage is delivered on the automatic bag breaking device, and the automatic bag breaking device is used for breaking the garbage bag and laying the garbage on an object placing table; the clamping mechanism is used for clamping the garbage bag and moving and throwing the garbage bag into the other delivery chamber after the garbage bag is broken; the AI discerns the camera and is used for shooing the rubbish image on putting the thing platform, and well accuse unit then discerns based on the rubbish image to judge the rate of accuracy that rubbish was put in.

Therefore, based on the structure, the household garbage classification box can realize automatic bag breaking and automatic identification delivery accuracy rate scoring, and can move the broken garbage bag to another delivery chamber, so that the household garbage classification box is very convenient and safe for a user to use.

Preferably, the automatic bag breaking device comprises a fixed frame and two turnover frames which are respectively and rotatably arranged on the fixed frame; the two turnover frames can be mutually butted along the rotation of the fixed frame to form an object placing table and a relatively opened blanking channel between the object placing table and the object placing table; all be equipped with broken bag pinion rack on two upset frames, two broken bag pinion racks remove respectively to set up on two upset frames, and two broken bag pinion racks can be close to or reverse keeping away from in opposite directions relatively.

The automatic bag breaking device comprises a fixed frame and two overturning frames, wherein the overturning frames can rotate along the fixed frame. The two turnover frames can be mutually butted in a rotation path to form an object placing table, and at the moment, a blanking channel is closed; the blanking channel can be relatively opened. Further, two overturning frames are respectively provided with a bag breaking toothed plate, and at least one of the bag breaking toothed plates can be relatively close to or far away from the other bag breaking toothed plate. The garbage bag can be torn based on the relative movement of the two bag breaking toothed plates.

When the garbage bag breaking device is used, the two overturning frames are butted to form the object placing table, then a garbage bag is put on the object placing table, and the garbage bag is torn by the relative movement of the two bag breaking toothed plates; then, the garbage bag is taken away (through a bag lifting device described below), the garbage is laid on the object placing table, and the garbage throwing accuracy can be judged at the moment; and finally, the overturning frame rotates along the fixed frame to open the blanking channel, and the garbage is poured into the garbage can.

Compared with the bag breaking structure recorded in the background art, the automatic bag breaking device can be used for receiving the broken garbage, so that the garbage throwing accuracy can be judged. Moreover, the turnover frame rotates integrally to dump the garbage, so that the phenomenon that part of the garbage is hooked to one side in the bag breaking process of the bag breaking toothed plate can be avoided, and the part of the garbage can not be dumped into the garbage can.

Preferably, the number of the fixed frames is two, and the two fixed frames and the two overturning frames are connected to form an annular main body; a blanking channel is formed in the middle of the annular main body, and the two turnover frames can open or close the blanking channel; when the feeding channel is closed, the two turnover frames are mutually butted to form an object placing table; the top plates of the fixed frame and the turnover frame, which are close to the blanking channel, are inclined planes which are gradually inclined outwards from bottom to top, so that the annular main body at the edge of the blanking channel is in a cone mouth shape. In the technical scheme, the annular main body at the edge of the blanking channel is in a conical opening shape, so that the thrown garbage bag can be concentrated on the object placing table formed by butting the two turnover frames.

Preferably, the turning frame is fixedly provided with a bag breaking driving component, the bag breaking toothed plates are connected to the output ends of the bag breaking driving component, the bag breaking driving component drives the two bag breaking toothed plates to move relatively, and the bag breaking driving component can be an air cylinder, an oil cylinder or a motor. The fixed frame is provided with a rotary driving part, the output end of the rotary driving part is connected with the turnover frame, the rotary driving part drives the turnover frame to rotate relative to the fixed frame, and the rotary driving part can be a rotary cylinder, a rotary oil cylinder or a motor.

Preferably, the turnover frame further comprises a bottom plate positioned below the top plate, and when the two turnover frames are mutually butted, the two bottom plates are butted to form an object placing table; broken bag pinion rack removes to set up between bottom plate and roof, broken bag pinion rack's up end with the lower extreme edge of roof contacts, broken bag pinion rack can stretch out upset frame and cover in the bottom plate top or stretch into hide in the upset frame of roof below. In this technical scheme, broken bag pinion rack removes and sets up in the bottom plate top. When receiving a garbage bag, the bag breaking toothed plate covers the bottom plate; in the bag breaking process, the bag breaking toothed plate extends into the overturning frame hidden below the top plate to break the bag. Because the upper end face of the bag breaking toothed plate is in contact with the lower end edge of the top plate, garbage cannot be brought into the turnover frame in the bag breaking process.

Drawings

Fig. 1 is a schematic structural view of a domestic waste sorting bin.

Fig. 2 is a first matching state diagram of the automatic bag breaking device and the bag lifting device which are arranged in the domestic garbage sorting box.

Fig. 3 is a second matching state diagram of the automatic bag breaking device and the bag lifting device arranged in the domestic garbage sorting box.

Fig. 4 is a schematic structural diagram of an automatic bag breaking device.

Fig. 5 is a schematic view of the automatic bag breaking device in a garbage dumping state.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 5, the present embodiment relates to a household garbage classification box, which includes a box body 1, and an automatic bag breaking device 2, a bag lifting device 3, an AI identification camera and a central control unit disposed inside the box body 1, wherein the central control unit may also be disposed outside the box body 1 by wire control. The interior of the box body 1 is at least provided with two delivery chambers, and the box body 1 shown in the figure is only provided with two delivery chambers which are respectively used for delivering kitchen garbage and other garbage; the box body 1 is provided with a delivery port 11 corresponding to the position of the delivery chamber, the delivery port 11 is provided with a delivery door, and the delivery door can be controlled to be opened through the central control unit, so that the delivery door can be opened.

The automatic bag breaking device 2 is arranged on an orifice of a delivery chamber for delivering kitchen garbage, and the automatic bag breaking device 2 comprises two fixed frames 21 and two turnover frames 22 which are respectively and rotatably arranged on the fixed frames 21. The two turnover frames 22 can rotate along the fixed frame 21, specifically, the fixed frame 21 is provided with a rotation driving component, an output end of the rotation driving component is connected with the turnover frames 22, the rotation driving component drives the turnover frames 22 to rotate relative to the fixed frame 21, and the rotation driving component can be a rotation air cylinder, a rotation oil cylinder or a motor.

The two fixed frames 21 and the two turnover frames 22 are connected to form an annular main body, a discharging channel 24 is formed in the middle of the annular main body, and the discharging channel 24 can be opened or closed in the rotating path of the two turnover frames 22. When the blanking channel 24 is closed, the two turnover frames 22 are butted against each other to form a storage table. In a further embodiment, the top plate 29 of the fixed frame 21 and the reversing frame 22 close to the blanking channel 24 is in the shape of an inclined plane which is gradually inclined outwards from bottom to top, so that the annular body of the edge of the blanking channel 24 is in the shape of a cone. In the technical scheme, the annular main body at the edge of the blanking channel 24 is in a conical opening shape, so that the thrown garbage bag can be concentrated on the object placing table formed by butting the two turnover frames 22.

As shown in the figures, two of the flip frames 22 are provided with a breaker plate 26, and at least one of the breaker plates 26 can be relatively close to or far from the other breaker plate 26. In a further preferred scheme, two bag breaking toothed plates 26 are respectively movably arranged on the two overturning frames 22, and the two bag breaking toothed plates 26 can relatively approach to each other or oppositely move away from each other. Compared with the movement of the single bag breaking toothed plate 26, the bag breaking efficiency of the relative movement of the two bag breaking toothed plates 26 is higher. Specifically, a bag breaking driving component is fixedly arranged on the turnover frame 22, the bag breaking toothed plates 26 are connected to the output end of the bag breaking driving component, the bag breaking driving component drives the two bag breaking toothed plates 26 to move relatively, and the bag breaking driving component can be an air cylinder, an oil cylinder or a motor.

In a further preferred embodiment, the turnover frame 22 further includes a bottom plate 28 under the top plate 29, and when the two turnover frames 22 are butted with each other, the two bottom plates 28 are butted to form a storage table. The bag breaking toothed plate 26 is movably arranged between the bottom plate 28 and the top plate 29, the upper end face of the bag breaking toothed plate 26 is in contact with the lower end edge of the top plate 29, and the bag breaking toothed plate 26 can extend out of the overturning frame 22 and cover the bottom plate 28 or extend into the overturning frame 22 hidden below the top plate 29. In this technical scheme, broken bag pinion rack 26 removes and sets up in bottom plate 28 top. The breaker plate 26 overlies the base plate 28 when receiving a trash bag. During the bag breaking process, the bag breaking toothed plate 26 extends into the overturning frame 22 hidden below the top plate 29, so that the bag breaking is realized. Since the upper end surface of the breaker plate 26 is in contact with the lower end edge of the top plate 29, the garbage is not brought into the inside of the roll-over frame 22 during the breaking of the bag.

The automatic bag breaking device 2 comprises a fixed frame 21 and two turnover frames 22, wherein the turnover frames 22 can rotate along the fixed frame 21. The two tilt frames 22 can be butted against each other in the rotation path to form a platform, and the blanking channel 24 is closed at the moment. The blanking channel 24 can also be opened relatively. Further, two turning frames 22 are provided with a breaker plate 26, and at least one breaker plate 26 can be relatively close to or far away from the other breaker plate 26. Relative motion based on above-mentioned two broken bag pinion racks 26 can tear the disposal bag, and then rubbish can be laid and put the thing bench, can judge the rate of accuracy that rubbish was put in this moment. Compared with the bag breaking structure recorded in the background art, the automatic bag breaking device 2 can be used for receiving the broken garbage, so that the garbage throwing accuracy can be judged. Furthermore, the turnover frame 22 rotates integrally to dump the garbage, so that the phenomenon that part of the garbage is hooked to one side in the bag breaking process of the bag breaking toothed plate 26 is avoided, and the part of the garbage cannot be dumped into the garbage can.

In a further scheme, the camera end of the AI identification camera in the box body 1 faces the object placing table in the automatic bag breaking device 2. The AI identification camera is used for shooting garbage images on the object placing table. The central control unit identifies the garbage features in the images, compares the garbage features with the garbage database based on the identification information, and judges the garbage putting accuracy. In the scheme, the delivery chamber provided with the automatic bag breaking device 2 is generally used for delivering kitchen garbage, when the automatic bag breaking device is used, a garbage bag filled with the kitchen garbage is delivered on the automatic bag breaking device 2, and the automatic bag breaking device 2 is used for breaking the garbage bag and laying the garbage on the object placing table. The AI discerns the camera and is used for shooing the rubbish image on putting the thing platform, and well accuse unit then discerns based on the rubbish image to judge the rate of accuracy that rubbish was put in. In the scheme, the central control unit and the AI identification camera judge the garbage throwing accuracy rate in an image identification mode, and refer to an automatic scoring intelligent garbage can and an operation method thereof described in the chinese patent publication with the publication number "CN 108706247A".

The bag lifting device 3 is positioned above the two delivery chambers; as shown in fig. 2 and 3, the bag lifting device 3 includes a moving support, and a holding mechanism provided on the moving support and movable in the lateral direction and the longitudinal direction. The movable support comprises a transverse slide rail 31, a transverse moving plate 32 arranged on the transverse slide rail 31, and a lifting driving piece 33 arranged on the transverse moving plate 32. The gripping mechanism is connected to the output of the lifting drive 33. The transverse moving plate 32 can be driven by an air cylinder or a motor through a screw pair, and drives the lifting driving piece 33 and the clamping mechanism thereon to transversely move in the transverse moving process along the transverse sliding rail 31. The lifting driving member 33 can be a lifting cylinder or a lifting motor connected with a screw pair for driving, and the lifting driving member 33 can drive the clamping mechanism to move up and down.

The clamping mechanism comprises a clamping seat 34 and two roll shafts 35 which are rotatably arranged on the clamping seat 34. The holding seat 34 is provided with a driving component 36, and the driving component 36 respectively drives the two rollers 35 to rotate independently or simultaneously drives the two rollers 35 to rotate in a coupling manner. The two roll shafts 35 can rotate forward and backward relative to the clamping seat 34 under the action of the driving component 36, and the rolling surfaces of the two roll shafts 35 are arranged adjacently and the rotating directions are opposite all the time.

The bag lifting device 3 comprises a movable support and a clamping mechanism, wherein the clamping mechanism can move transversely and longitudinally on the movable support, and the clamping mechanism is used for clamping or loosening the garbage bag. When the garbage bag carrying device is used, the bag carrying device 3 moves downwards to a garbage bag filled with garbage, the garbage bag is clamped by the clamping mechanism, and then the garbage bag moves to a proper position based on the movable support for delivery.

Wherein, two roller 35 among the fixture can be relative grip slipper 34 just reverse, and the rolling surface of two roller 35 is close to set up and the rotation direction is opposite all the time. When the garbage bag rolling clamp is used, a partial bag body of the garbage bag can be rolled and clamped between the two roller shafts 35 by controlling the rotating directions of the two roller shafts 35, or the partial bag body of the garbage bag rolled and clamped between the two roller shafts 35 can be loosened. Compare in the scheme of traditional centre gripping disposal bag, this scheme can the compatible disposal bag of pressing from both sides various shapes of dress, and two roller 35 book presss from both sides the bag body of disposal bag very stable, and the rotation direction in-process of two roller 35 as long as some bag bodies are drawn into between two roller 35 can roll the disposal bag and press from both sides.

In a further preferable scheme, the rolling surface of the roller shaft 35 is a rubber surface layer, and the outer surface of the rubber surface layer is provided with anti-skid protrusions 351. The rubber layer is arranged on the rolling surface of the roller shaft 35 in the scheme, a layer of rubber can be sleeved on the rolling surface of the roller shaft 35, and the roller shaft 35 can be a rubber roller shaft integrally. The rolling surfaces of the roll shafts 35 are rubber surface layers, and the anti-skidding convex points 351 are arranged on the outer surfaces of the rubber surface layers to increase friction force, so that the garbage bag can be rolled and clamped between the two roll shafts 35 or the bag body can be loosened from the position between the two roll shafts 35.

The garbage delivery steps of the household garbage classification box are as follows:

step 1, identifying the legal identity of a user by a household garbage classification box, and connecting a cloud to log in an account of the user after the legal user is identified;

step 2, based on AI judgment or manual selection of a user, opening a corresponding delivery door, and enabling the user to deliver the garbage into a corresponding delivery chamber;

step 3, when delivering kitchen garbage, the garbage bag is supported by an object placing table formed by butting turnover frames 22; the clamping mechanism moves above the automatic bag breaking device 2 and clamps the garbage bag roll based on the mutual rotation of the two roll shafts 35;

step 4, the two bag breaking toothed plates 26 move relatively to tear the garbage bag, and the exposed garbage is laid on the object placing table;

step 5, lifting and transversely moving the clamping mechanism to the upper side of other garbage delivery chambers, and putting the garbage bags into corresponding garbage cans; step 6, the AI identification camera is used for shooting garbage images on the object placing table, and the central control unit identifies the garbage images so as to judge the accuracy rate of garbage throwing;

and 7, turning the turnover frame 22 along the fixed frame 21 to open the blanking channel 24, and pouring the garbage into the kitchen garbage can.

Step 8, weighing the kitchen garbage can to obtain the garbage weight of the delivery;

and 9, scoring the user based on the garbage throwing accuracy in the step 6 and the garbage weight in the step 8, and updating the point data of the user.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. The bag lifting device comprises a movable bracket and a clamping mechanism which is arranged on the movable bracket and can move in the transverse direction and the longitudinal direction; the method is characterized in that: the clamping mechanism comprises a clamping seat (34) and two roll shafts (35) rotatably arranged on the clamping seat (34), wherein the two roll shafts (35) can rotate forwards and reversely relative to the clamping seat (34), and rolling surfaces of the two roll shafts (35) are arranged adjacently and rotate in opposite directions.

2. The bag lifting device of claim 1, wherein: the rolling surface of the roll shaft (35) is a rubber surface layer, and anti-skidding convex points (351) are arranged on the outer surface of the rubber surface layer.

3. A bag lifting device according to claim 1 or 2, characterized in that: and a driving part (36) is arranged on the clamping seat (34), and the driving part (36) respectively drives the two roll shafts (35) to rotate independently or simultaneously drives the two roll shafts (35) to rotate in a linked manner.

4. The bag lifting device of claim 1, wherein: the movable support comprises a transverse slide rail (31), a transverse moving plate (32) arranged on the transverse slide rail (31), and a lifting driving piece (33) arranged on the transverse moving plate (32); the clamping mechanism is connected to the output end of the lifting driving piece (33).

5. The automatic bag breaking household garbage classification box comprises a box body (1) and a bag lifting device (3) arranged inside the box body (1); at least two delivery chambers are arranged in the box body (1), and delivery ports corresponding to the delivery chambers are arranged on the box body (1); the bag lifting device (3) is positioned above the two delivery chambers; the method is characterized in that: the bag lifting device (3) is a bag lifting device (3) according to any of claims 1-4.

6. The household waste sorting bin of claim 5, wherein: an automatic bag breaking device (2) is arranged on the mouth of one delivery chamber, an AI identification camera and a central control unit are arranged in the box body (1), and the camera end of the AI identification camera faces to an object placing table in the automatic bag breaking device (2); the AI identification camera is used for shooting garbage images on the object placing table; the central control unit identifies the garbage features in the image, and compares the garbage features with a garbage database based on the identified garbage features to judge the garbage putting accuracy.

7. The household waste sorting bin of claim 6, wherein: the automatic bag breaking device (2) comprises a fixed frame (21) and two turnover frames (22) which are respectively and rotatably arranged on the fixed frame (21); the two turnover frames (22) can be mutually butted along the fixed frame (21) to form an object placing table and a relatively opened blanking channel (24) between the object placing table and the object placing table; all be equipped with broken bag pinion rack (26) on two upset frames (22), two broken bag pinion racks (26) move respectively and set up on two upset frames (22), and two broken bag pinion racks (26) can be close to or reverse keeping away from in opposite directions relatively.

8. The household waste sorting bin of claim 7, wherein: the two fixed frames (21) are connected with the two overturning frames (22) to form an annular main body; a blanking channel (24) is formed in the middle of the annular main body, and the two turnover frames (22) can open or close the blanking channel (24); when the feeding channel (24) is closed, the two turnover frames (22) are mutually butted to form an object placing table; the fixed frame (21) and the top plate (29) of the turnover frame (22) close to the blanking channel (24) are inclined planes which are gradually inclined outwards from bottom to top, so that the annular main body at the edge of the blanking channel (24) is in a cone mouth shape.

9. The household waste sorting bin of claim 7, wherein: a bag breaking driving part is fixedly arranged on the overturning frame (22), and a bag breaking toothed plate (26) is connected to the output end of the bag breaking driving part; the fixed frame (21) is provided with a rotary driving part, and the output end of the rotary driving part is connected with the overturning frame (22).

10. The household waste sorting bin of claim 8, wherein: the turnover frame (22) further comprises a bottom plate (28) positioned below the top plate (29), and when the two turnover frames (22) are mutually butted, the two bottom plates (28) are butted to form an object placing table; bag breaking toothed plate (26) move and set up between bottom plate (28) and roof (29), the up end of bag breaking toothed plate (26) with the lower extreme edge of roof (29) contacts, bag breaking toothed plate (26) can stretch out upset frame (22) and cover bottom plate (28) top or stretch into and hide in upset frame (22) of roof (29) below.