Dustbin capable of automatically breaking bags, changing barrels and delivering

Abstract

The utility model relates to the field of garbage cans, in particular to an automatic bag breaking, can changing and delivering garbage can which comprises a can body, a bag breaking device, a can changing and delivering device and a plurality of garbage cans. The bag breaking device is arranged in the box body on the inner side of the delivery opening, the can changing delivery device is movably arranged on a guide rail in the box body, and the multiple garbage cans are arranged in the box body in the moving direction of the can changing delivery device; the barrel changing delivery device comprises a receiving hopper capable of extending into the space below the temporary storage plate of the bag breaking device and a tipping bucket control mechanism used for controlling the receiving hopper to rotate. According to the automatic bag breaking, barrel changing and delivering garbage can, the barrel changing and delivering device and the bag breaking device are combined for use, the recycling efficiency is improved, and the garbage can replacing frequency is reduced.

Description

Technical Field

[0001] The utility model relates to the field of trash cans, in particular to an automatic bag-breaking and barrel-changing delivery trash bin. Background Art

[0002] Municipal solid waste refers to the waste generated by people in the processes of living, entertaining, and consuming, as well as the solid waste defined as municipal solid waste by laws and administrative regulations. In our daily life, a large amount of garbage is generated every day. If not sorted, it will not only occupy scarce land, pollute the environment, but also seriously endanger our health.

[0003] Municipal solid waste classification means dividing municipal solid waste into several categories with different attributes according to different components, attributes, utilization values, impacts on the environment, and requirements for different treatment methods, so as to facilitate the recycling and treatment of municipal solid waste. Specifically, municipal solid waste is classified and put at the source, and through classified collection, classified transportation, and classified treatment, the reduction, resource utilization, and harmlessness of garbage are realized.

[0004] Currently, with the popularization of the classified garbage operation service, the classified garbage delivery at fixed times and locations has become a new requirement. The common practice now is to place trash cans in an intelligent device. The intelligent device has an inlet provided for each category, and the inlet can only be opened during the garbage delivery time. There is a trash can corresponding to the back of each inlet. It is found in actual use that the delivery volumes of some categories, such as kitchen waste and other waste, are very large, and the corresponding trash cans will be filled up quickly. At this time, sanitation workers need to replace the trash cans on site. Frequent replacement leads to a large workload for sanitation workers and a high operation cost.

[0005] The prior art, such as the Chinese utility model patent with the publication number of "CN218705774U", discloses a classified recycling bin with automatic barrel changing and delivery, including a box body and a box door arranged at the front end of the box body; a garbage delivery port is opened on the box door, and a receiving mechanism is movably arranged inside the box body; the front end of the moving path of the receiving mechanism extends to the rear side of the garbage delivery port, and a plurality of trash cans are arranged in sequence inside the box body below the moving path of the receiving mechanism. A fullness sensor for detecting the capacity of each trash can is arranged inside the box body above each trash can; the receiving mechanism includes a moving bracket movably arranged on a guide rail, a receiving hopper hinged to the moving bracket, and a driving component for controlling the receiving hopper to rotate relative to the moving bracket. This solution has a simple structure, does not require changing the position of the trash can, and has a low equipment cost.

[0006] In addition, a Chinese invention patent text with the publication number "CN116853709A" discloses an intelligent AI automatic garbage collection device and method, which includes a frame and a bag-breaking mechanism installed on the frame. The bag-breaking mechanism includes a temporary storage plate, bag-breaking teeth, and a driving member. The temporary storage plate is slidably connected to the frame. The tips of the bag-breaking teeth face upward and protrude from the temporary storage plate. The bag-breaking teeth are fixedly connected to the end of the temporary storage plate. The driving member is installed on the frame and is used to drive the temporary storage plate to slide on the frame; a bag collection mechanism is located above the bag-breaking mechanism. The bag collection mechanism includes a fixed frame, a rubber-coated roller, and a rotary drive source. The fixed frame is slidably connected to the frame. The rotary drive source is installed on the fixed frame, and the output shaft of the rotary drive source is coaxially and fixedly connected to the rubber-coated roller. The rubber-coated roller is rotatably connected to the fixed frame, which has the effect of increasing the bag-breaking efficiency.

[0007] In the above existing solutions, there is no technical solution that combines bag-breaking and barrel-changing delivery. Summary of the Invention

[0008] In order to solve the above problems, the purpose of the present utility model is to provide an automatic bag-breaking barrel-changing delivery garbage bin. The automatic bag-breaking barrel-changing delivery garbage bin combines a barrel-changing delivery device and a bag-breaking device, improves the recycling efficiency, and reduces the frequency of replacing the garbage bin.

[0009] In order to achieve the above purpose, the present utility model adopts the following technical solutions:

[0010] An automatic bag-breaking barrel-changing delivery garbage bin includes a box body, and a bag-breaking device, a barrel-changing delivery device, and a plurality of garbage bins arranged inside the box body; the bag-breaking device is arranged inside the box body on the inner side of the delivery port, the barrel-changing delivery device is movably arranged on a guide rail inside the box body, and the plurality of garbage bins are arranged in the box body along the moving direction of the barrel-changing delivery device; it is characterized in that: the barrel-changing delivery device includes a receiving hopper capable of extending into the space below the temporary storage plate of the bag-breaking device, and a tipping control mechanism for controlling the rotation of the receiving hopper.

[0011] The present utility model adopts the above technical solutions. This technical solution relates to an automatic bag-breaking barrel-changing delivery garbage bin. The automatic bag-breaking barrel-changing delivery garbage bin is provided with a bag-breaking device in the box body on the inner side of the delivery port. The bag-breaking device can be used to break the garbage bag, and the broken garbage is stored on the temporary storage plate. Compared with the prior art, the improvement point of this solution is to combine the barrel-changing delivery device and the bag-breaking device. The receiving hopper in the barrel-changing delivery device can extend into the space below the temporary storage plate of the bag-breaking device. After the temporary storage plate is opened, the broken garbage can fall into the receiving hopper. Then, after the barrel-changing delivery device moves above the appropriate garbage bin, the tipping control mechanism controls the receiving hopper to rotate and pour the garbage into the garbage bin.

[0012] The automatic bag-breaking and bin-changing delivery garbage bin of this solution combines a bin-changing delivery device and a bag-breaking device, improving the recycling efficiency and reducing the frequency of replacing garbage bins.

[0013] In a preferred solution, the bin-changing delivery device includes a moving frame, and a tipping control mechanism and a receiving hopper are both arranged on the moving frame.

[0014] In a specific solution, the moving frame includes a cross bar extending forward horizontally. Both sides of the front end of the receiving hopper are slidably arranged on the cross bar. The tipping control mechanism includes a mobile end that can move vertically relative to the moving frame. The rear end of the receiving hopper is rotatably connected to the mobile end of the tipping control mechanism. When the tipping control mechanism controls the rear end of the receiving hopper to move vertically, the front end of the receiving hopper slides along the cross bar. In this solution, both sides of the front end of the receiving hopper are slidably arranged on the cross bar, and the rear end is lifted and lowered under the control of the tipping control mechanism. When the rear end of the receiving hopper descends to be basically level with the cross bar, the receiving hopper can be used to receive garbage; when the rear end of the receiving hopper is lifted to a certain height, the receiving hopper is used to dump the internal garbage into the garbage bin.

[0015] In a specific solution, rollers are arranged on both sides of the front end of the receiving hopper, and a guide wheel groove is arranged inside the cross bar; the rollers are arranged in the guide wheel groove. The rolling fit method makes the operation of the receiving hopper smoother.

[0016] In a specific solution, the tipping control mechanism includes a longitudinal slide rail and a driving component arranged on the moving frame, and a sliding seat movably arranged on the longitudinal slide rail; the rear end of the receiving hopper is rotatably connected to the sliding seat, and the driving component is connected to the sliding seat through a transmission component. The driving component in this solution can be a cylinder, an oil cylinder or a servo motor, and the transmission component can be a synchronous belt module, a lead screw module, etc.

[0017] In a further solution, the moving frame further includes a moving base movably arranged on a guide rail inside the box body. A weighing sensor is arranged on the moving base, and the upper end of the moving frame is supported on the weighing sensor. In this solution, a weighing sensor is arranged between the moving base and the moving frame; the garbage is received and weighed in a lifting manner. When weighing, it does not occupy the space inside the bin, and at the same time, the weighing sensor is installed horizontally, increasing the stability of the weighing center of gravity and improving the weighing accuracy each time.

[0018] Here, the moving base can be set as a slide rail motor.

[0019] In a specific solution, it further includes a bag lifting mechanism arranged above the bag breaking device. The bag lifting mechanism includes a moving bracket, and a clamping mechanism arranged on the moving bracket and capable of moving in the horizontal direction and the vertical direction; the clamping mechanism includes a clamping seat, and two roller shafts rotatably arranged on the clamping seat; the two roller shafts can rotate forward and backward relative to the clamping seat, and the rolling surfaces of the two roller shafts are arranged adjacent to each other and rotate in opposite directions. In this technical solution, the two roller shafts in the clamping mechanism can rotate forward and backward relative to the clamping seat, and the rolling surfaces of the two roller shafts are arranged adjacent to each other and always rotate in opposite directions; during use, by controlling the rotation directions of the two roller shafts, a part of the bag body of the garbage bag can be rolled and clamped between the two roller shafts, or a part of the bag body of the garbage bag clamped between the two roller shafts can be loosened. Compared with the traditional solution for clamping garbage bags, this solution can be compatible with clamping garbage bags of various shapes, and the bag body of the garbage bag is very stable when clamped by the two roller shafts. As long as a part of the bag body is involved between the two roller shafts during the rotation direction process of the two roller shafts, the garbage bag can be rolled and clamped.

[0020] In a further solution, the rolling surface of the roller shaft is a rubber surface layer, and anti-slip bumps are arranged on the outer surface of the rubber surface layer; a clamping driving component is arranged on the clamping seat, and the clamping driving component drives the two roller shafts to rotate independently of each other or drives the two roller shafts to rotate connectedly at the same time. In this solution, a rubber layer is arranged on the rolling surface of the roller shaft. It can be that a layer of rubber is sleeved on the rolling surface of the roller shaft, or the roller shaft is an integral rubber roller shaft. The rolling surface of the roller shaft being a rubber surface layer and the anti-slip bumps being arranged on the outer surface of the rubber surface layer are both to increase the friction force, which is beneficial to rolling and clamping the garbage bag between the two roller shafts or loosening the bag body from between the two roller shafts.

[0021] Preferably, a detection sensor for detecting the overflow condition of the garbage can below is arranged on the guide rail or the side wall of the box body above each garbage can. The detection sensor here can be a method for detecting the distance such as an ultrasonic sensor or an infrared sensor. The detection sensor is used to judge whether the garbage can is full, so as to select the garbage can that can be delivered.

[0022] Preferably, it further includes an AI camera arranged above the bag-breaking device, which is used to take pictures of the garbage under the temporary storage board of the bag-breaking device; the central control unit identifies the garbage characteristics in the image and compares with the garbage database based on the above identification information to judge the accuracy of garbage disposal. When using this solution, the garbage bag containing kitchen waste is delivered onto the automatic bag-breaking device. The automatic bag-breaking device here is used to break open the garbage bag so that the garbage is laid on the placement table; the AI recognition camera is used to capture the garbage image on the placement table, and the central control unit judges the accuracy of garbage disposal based on the recognition of the garbage image. In this solution, the central control unit and the AI recognition camera judge the accuracy of garbage disposal through image recognition, which can refer to the Chinese invention patent publication text with the publication number of "CN108706247A" for an intelligent garbage bin with automatic scoring and its operation method. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic structural diagram of the automatic bag-breaking, barrel-changing and delivering garbage bin involved in the present invention.

[0024] Figure 2 Schematic structural diagram of the bag-breaking device and the bag-lifting mechanism.

[0025] Figure 3 Schematic diagram of the dumping state of the barrel-changing and delivering device.

[0026] Figure 4 Schematic diagram of the receiving state of the barrel-changing and delivering device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model, but should not be construed as a limitation to the present utility model.

[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more, unless otherwise clearly defined.

[0030] In the present utility model, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "coupled", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0032] As Figures 1 to 4 shown, this embodiment relates to an automatic bag-breaking and barrel-changing delivery garbage bin, which includes a box body 1, and a bag-breaking device 2, a barrel-changing and delivery device 3, a bag-lifting mechanism 4, an AI camera 5 and a plurality of garbage bins 6 arranged inside the box body 1.

[0033] As Figure 2As shown in the figure, the bag lifting mechanism 4 includes a moving bracket 41 and a clamping mechanism 42 arranged on the moving bracket 41 and capable of moving in the horizontal and vertical directions. The clamping mechanism 42 includes a clamping seat 422 and two roller shafts 421 rotatably arranged on the clamping seat 422. The two roller shafts 421 can rotate forward and backward relative to the clamping seat 422, and the rolling surfaces of the two roller shafts 421 are arranged adjacent to each other and rotate in opposite directions. In this technical solution, the two roller shafts 421 in the clamping mechanism 42 can rotate forward and backward relative to the clamping seat 422, and the rolling surfaces of the two roller shafts 421 are arranged adjacent to each other and always rotate in opposite directions. During use, by controlling the rotation directions of the two roller shafts 421, a part of the bag body of the garbage bag can be clamped between the two roller shafts 421, or a part of the bag body of the garbage bag clamped between the two roller shafts 421 can be loosened. Compared with the traditional solution for clamping garbage bags, this solution can be compatible with clamping garbage bags of various shapes, and the bag body of the garbage bag clamped by the two roller shafts 421 is very stable. As long as a part of the bag body is involved between the two roller shafts 421 during the rotation of the two roller shafts 421, the garbage bag can be clamped. In a further solution, the rolling surface of the roller shaft 421 is a rubber surface layer, and anti-slip bumps are arranged on the outer surface of the rubber surface layer. A clamping driving component 423 is arranged on the clamping seat 422, and the clamping driving component 423 drives the two roller shafts 421 to rotate independently of each other or drives the two roller shafts 421 to rotate jointly at the same time. In this solution, the rolling surface of the roller shaft 421 is provided with a rubber layer, which can be that a layer of rubber is sleeved on the rolling surface of the roller shaft 421, or the roller shaft 421 is an overall rubber roller shaft 421. The rolling surface of the roller shaft 421 being a rubber surface layer and the anti-slip bumps being arranged on the outer surface of the rubber surface layer are both for increasing the friction force, which is beneficial to clamping the garbage bag between the two roller shafts 421 or loosening the bag body from between the two roller shafts 421. The bag breaking device 2 can refer to the bag collecting mechanism described in the prior patent with the publication number of "CN116853709A".

[0034] As Figure 1 shown, the AI camera 5 is arranged above the bag breaking device 2, and the AI camera 5 is used to take pictures of the garbage below the temporary storage plate 21 of the bag breaking device 2. The central control unit identifies the garbage characteristics in the image and compares the garbage database based on the above identification information to judge the accuracy of garbage disposal. When this solution is used, the garbage bag containing kitchen waste is delivered to the automatic bag breaking device 2. Here, the automatic bag breaking device 2 is used to break the garbage bag, and the garbage is laid on the placement table. The AI recognition camera is used to capture the garbage image on the placement table, and the central control unit judges the accuracy rate of garbage disposal based on the recognition of the garbage image. In this solution, the central control unit and the AI recognition camera judge the accuracy rate of garbage disposal through image recognition, and reference can be made to the Chinese invention patent publication text with the publication number of "CN108706247A" for a smart garbage bin with automatic scoring and its operation method.

[0035] As shown in Figure 2 , the bag-breaking device 2 is arranged in the box body 1 inside the delivery port. The barrel-changing delivery device 3 is movably arranged on the guide rail inside the box body 1, and a plurality of trash cans 6 are arranged in the box body 1 along the moving direction of the barrel-changing delivery device 3. The bag-breaking device 2 can refer to the bag-breaking mechanism described in the prior patent with the publication number of "CN116853709A".

[0036] As shown in Figure 3 and 4 , the barrel-changing delivery device 3 includes a receiving hopper 31 that can extend into the space below the temporary storage plate 21 of the bag-breaking device 2, and a tipping control mechanism 33 for controlling the rotation of the receiving hopper 31. In the box body 1 inside the delivery port of this automatic bag-breaking and barrel-changing delivery trash can, a bag-breaking device 2 is arranged. The bag-breaking device 2 can be used to break the garbage bag. The garbage after bag-breaking is stored on the temporary storage plate 21. Compared with the prior art, the improvement point of this solution is to combine the barrel-changing delivery device 3 and the bag-breaking device 2. The receiving hopper 31 in the barrel-changing delivery device 3 can extend into the space below the temporary storage plate 21 of the bag-breaking device 2. After the temporary storage plate 21 is opened, the garbage after bag-breaking can fall into the receiving hopper 31. Then, after the barrel-changing delivery device 3 moves above the appropriate trash can 6, the tipping control mechanism 33 controls the receiving hopper 31 to rotate and pour the garbage into the trash can 6.

[0037] This automatic bag-breaking and barrel-changing delivery trash can combines the barrel-changing delivery device 3 and the bag-breaking device 2, improves the recycling efficiency, and reduces the frequency of replacing the trash can 6.

[0038] In a preferred solution, the barrel-changing delivery device 3 includes a moving frame 32. The tipping control mechanism 33 and the receiving hopper 31 are both arranged on the moving frame 32. The moving frame 32 further includes a moving base 34 that is movably arranged on the guide rail inside the box body 1. A weighing sensor 35 is arranged on the moving base 34, and the upper end of the moving frame 32 is supported on the weighing sensor 35. In this solution, a weighing sensor 35 is arranged between the moving base 34 and the moving frame 32. The garbage is received and weighed in an upward lifting manner. When weighing, it does not occupy the space inside the barrel. At the same time, the weighing sensor 35 is installed horizontally to increase the stability of the weighing center of gravity and improve the weighing accuracy each time. Here, the moving base 34 can be set as a slide rail motor.

[0039] Preferably, a detection sensor 36 for detecting the overflow condition of the trash can 6 below is arranged on the guide rail 11 or the side wall of the box body 1 above each trash can 6. The detection sensor 36 here can be a detection method such as an ultrasonic sensor or an infrared sensor. The detection sensor 36 is used to judge whether the trash can 6 is full, so as to select the trash can 6 that can be delivered.

[0040] InFigure 3 and 4 In the specific solution shown, the moving frame 32 includes a cross bar 37 extending forward horizontally. Both sides of the front end of the receiving hopper 31 are slidably arranged on the cross bar 37. The tipping control mechanism 33 includes a moving end that can move longitudinally up and down relative to the moving frame 32. The rear end of the receiving hopper 31 is rotatably connected to the moving end of the tipping control mechanism 33. When the tipping control mechanism 33 controls the longitudinal lifting of the rear end of the receiving hopper 31, the front end of the receiving hopper 31 slides along the cross bar 37. In this solution, both sides of the front end of the receiving hopper 31 are slidably arranged on the cross bar 37, and the rear end is lifted and lowered under the control of the tipping control mechanism 33. When the rear end of the receiving hopper 31 descends to be basically level with the cross bar 37, the receiving hopper 31 can be used to receive garbage. When the rear end of the receiving hopper 31 is lifted to a certain height, the receiving hopper 31 is used to dump the internal garbage into the trash can 6. In a specific solution, rollers 38 are arranged on both sides of the front end of the receiving hopper 31, and a guide wheel groove 371 is arranged inside the cross bar 37. The rollers 38 are arranged in the guide wheel groove 371. In the way of rolling cooperation, the operation of the receiving hopper 31 is smoother.

[0041] In a specific solution, the tipping control mechanism 33 includes a longitudinal slide rail 331 and a driving component 332 arranged on the moving frame 32, and a sliding seat 333 movably arranged on the longitudinal slide rail 331. The rear end of the receiving hopper 31 is rotatably connected to the sliding seat 333, and the driving component 332 is connected to the sliding seat 333 through a transmission component 334. The driving component 332 in this solution can be a cylinder, an oil cylinder or a servo motor, and the transmission component 334 can be a synchronous belt module, a lead screw module, etc.

[0042] In summary, the beneficial effects of this solution compared with the prior art are:

[0043] This solution combines three products: environmental protection roof panel + automatic bag breaking + automatic barrel changing, which can be used in combination or independently, and is suitable for a variety of application scenarios;

[0044] After the garbage is bag - broken in this solution, the kitchen waste falls onto the automatic barrel - changing tipping bucket, improving the accuracy of AI scoring and accurately delivering the garbage;

[0045] This solution can support multiple weighing methods [traditional weighing platform method + suspension type of automatic barrel - changing tipping bucket], effectively combining the traditional weighing method with the new weighing method;

[0046] This solution uses a mechanical hand for automatic bag breaking, with good bag - breaking effect and high bag - breaking efficiency, solving the problem of supervision of correct user classification during delivery.

[0047] This solution uses a mobile delivery component and a collection and barrel - changing component. One delivery port can correspond to multiple trash cans 6, reducing the number of full barrels, which not only reduces the frequency of manual replacement of the trash can 6 but also saves labor costs.

[0048] This solution can support multiple feeding ports and can be extended to multiple bucket positions. The number of buckets is flexible, which is suitable for communities with limited space and those with abundant space.

[0049] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0050] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations to the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model without departing from the principles and purposes of the present utility model.

Claims

1. An automatic bag-breaking and bucket-changing delivery trash can, comprising a box body (1), a bag-breaking device (2), a bucket-changing delivery device (3), and a plurality of trash cans (6) arranged in the box body (1); the bag-breaking device (2) is arranged in the box body (1) on the inner side of a delivery opening, the bucket-changing delivery device (3) is movably arranged on a guide rail (11) inside the box body (1), and the plurality of trash cans (6) are arranged in the box body (1) along the moving direction of the bucket-changing delivery device (3); the characteristics are: The bucket-changing delivery device (3) comprises a receiving bucket (31) capable of extending into the space below the temporary storage plate (21) of the bag-breaking device (2), and a bucket-turning control mechanism (33) for controlling the rotation of the receiving bucket (31).

2. The automatic bag-breaking and bucket-changing trash can according to claim 1 is characterized by: The bucket-changing delivery device (3) comprises a mobile frame (32), and a bucket-turning control mechanism (33) and a receiving bucket (31) are both arranged on the mobile frame (32).

3. The automatic bag-breaking and bucket-changing trash can according to claim 2 is characterized in that: The movable frame (32) comprises a cross bar (37) extending transversely forward, both sides of the front end of the receiving bucket (31) are slidably arranged on the cross bar (37), the tipping bucket control mechanism (33) comprises a movable end capable of longitudinally ascending and descending relative to the movable frame (32), and the rear end of the receiving bucket (31) is rotatably connected to the movable end of the tipping bucket control mechanism (33); when the tipping bucket control mechanism (33) controls the rear end of the receiving bucket (31) to longitudinally ascend and descend, the front end of the receiving bucket (31) slides along the cross bar (37).

4. The automatic bag-breaking and bucket-changing trash can according to claim 3 is characterized by: Rollers (38) are arranged on both sides of the front end of the receiving bucket (31), and a guide wheel groove (371) is arranged inside the cross bar (37); the rollers (38) are arranged in the guide wheel groove (371).

5. The automatic bag-breaking and bucket-changing trash can according to claim 3 is characterized by: The tipping bucket control mechanism (33) comprises a longitudinal slide rail (331) and a driving component (332) arranged on the movable frame (32), and a sliding seat (333) movably arranged on the longitudinal slide rail (331); the rear end of the receiving bucket (31) is rotatably connected to the sliding seat (333), and the driving component (332) is connected to the sliding seat (333) via a transmission assembly (334).

6. The automatic bag-breaking and bucket-changing trash can according to claim 2 is characterized by: The mobile frame (32) further comprises a mobile base (34) movably arranged on the guide rail (11) in the box body (1), a weighing sensor (35) being arranged on the mobile base (34), and the upper end of the mobile frame (32) is supported on the weighing sensor (35).

7. The automatic bag-breaking and bucket-changing trash can according to claim 1 is characterized by: The invention also comprises a bag lifting mechanism (4) arranged above the bag breaking device (2), the bag lifting mechanism (4) comprising a movable bracket (41), and a clamping mechanism (42) arranged on the movable bracket (41) and capable of moving in the transverse direction and the longitudinal direction; the clamping mechanism (42) comprises a clamping seat (422), and two rollers (421) rotatably arranged on the clamping seat (422); the two rollers (421) are capable of rotating forward and reverse relative to the clamping seat (422), and the rolling surfaces of the two rollers (421) are arranged close to each other and rotate in opposite directions.

8. The automatic bag-breaking and bucket-changing trash can according to claim 7 is characterized by: The rolling surface of the roller shaft (421) is a rubber surface layer, and the outer surface of the rubber surface layer is provided with anti-slip convex points; the clamping seat (422) is provided with a clamping drive component (332) (423), and the clamping drive component (332) (423) drives the two roller shafts (421) to rotate independently of each other or drives the two roller shafts (421) to rotate in conjunction with each other at the same time.

9. The automatic bag-breaking and bucket-changing trash can according to claim 1 is characterized by: A detection sensor (36) for detecting the overflowing condition of the trash can (6) below is arranged on the guide rail (11) above each trash can (6) or on the side wall of the box body (1).

10. The automatic bag-breaking and bucket-changing trash can according to claim 1 is characterized by: It also includes an AI camera (5) arranged above the bag breaking device (2), and the AI ​​camera (5) is used to take pictures of the garbage below the temporary storage plate (21) of the bag breaking device (2).

Images