CN113291660B - a garbage collection device - Google Patents

Abstract

The invention relates to the technical field of garbage collection, in particular to a garbage collection device. The specific technical scheme is: a garbage collection device, comprising a garbage can and a box door hinged on one side of the garbage can, the garbage can is provided with a plurality of garbage cans arranged in a ring shape, one side of the garbage can is open, the The top cover of the garbage can is provided with a throwing port corresponding to the top of one of the garbage cans, and the bottom plate of the garbage can is provided with driving all the garbage cans to rotate around the center of the bottom plate of the garbage can, so that the side openings on each garbage can and For the drive mechanism corresponding to the box door, a first push rod is provided on the bottom plate of the trash can, a first through hole is provided on the side wall of the trash can, and the output end of the first push rod is connected to the first push rod. holes correspond. The invention solves the problem that the garbage in the trash can overflows the trash can and the outside of the trash can in the prior art, resulting in difficulty in cleaning.

Description

a garbage collection device

technical field

The invention relates to the technical field of garbage collection, in particular to a garbage collection device.

Background technique

In order to strengthen the environmental protection and sanitation of urban roads, garbage cans are set up at bus stop signs, residential areas, tourist attractions, elevator entrances, etc. Most of them are made of metal or plastic. When the trash can is full, throw away the garbage bag full of garbage, and then put the plastic bag in the trash can again.

However, when cleaning garbage, cleaning personnel generally use manual packaging to take out the garbage bag from the trash can. In most cases, the mouth of the garbage bag will be contaminated with garbage debris, which is unavoidable when the cleaning personnel are packing garbage. Contact with trash can cause bacteria to grow on your hands. Moreover, if the garbage is not cleaned in time, garbage may be piled up around the garbage can and in the gap between the garbage can and the garbage can, which is not only difficult to clean and takes a long time to clean, but also stinks after a long stacking time in summer , seriously affecting the surrounding environment.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the present invention provides a garbage collection device, which solves the problem that the garbage in the trash can overflows the trash can and the outside of the trash can in the prior art, resulting in difficulty in cleaning.

To achieve the above purpose, the present invention is achieved through the following technical solutions:

The invention discloses a garbage collection device, comprising a garbage can and a box door hinged on one side of the garbage can, wherein a plurality of annularly arranged garbage cans are arranged in the garbage can, one side of the garbage can is open, and the garbage can The top cover of the box is provided with a drop port corresponding to the top of one of the trash cans, and the bottom plate of the trash box is provided with a drive to drive all the trash cans to rotate around the center of the bottom plate of the trash can, so that the side opening on each trash can is connected to the box. For the drive mechanism corresponding to the door, a first push rod is provided on the bottom plate of the trash can, a first through hole is provided on the side wall of the trash can, and the output end of the first push rod is connected to the first through hole. correspond.

Preferably, the first through hole is arranged at a position near the middle of the trash can and corresponds to the open side of the trash can, a guide seat is arranged at the center of the bottom plate inside the trash can, and the first push rod is arranged on the guide seat.

Preferably, a garbage carrying mechanism is slidably arranged in the trash can, the carrying mechanism includes a back plate and a carrier plate fixed vertically with the back plate, and the height of the back plate is higher than the distance between the first through hole and the bottom plate of the trash can The carrier board includes a fixed carrier board and a movable carrier board hinged with it, the fixed carrier board is fixed with the back board, and a top rod is provided on the end surface of the fixed carrier board, and the top rod is located on the movable carrier board. The bottom plate of the trash can is provided with a guide groove, the bottom of the fixed carrier is provided with a guide block, and the guide block and the guide groove are connected by a tension spring.

Preferably, the driving mechanism comprises a ring gear with internal and external teeth arranged in the bottom plate of the garbage can, and the internal teeth of the annular gear mesh with a gear on the output rod of the first motor disposed on the outer bottom of the garbage can, The outer bottom of the trash can is provided with a transmission column, and a transmission gear is sleeved and fixed on the transmission column through a bearing. The transmission gear meshes with the outer teeth of the ring gear, and the bottom of the ring gear is provided with several supports column.

Preferably, a fixed gear is sleeved on the transmission column, and the fixed gear meshes with a gear on the output rod of the second motor arranged at the outer bottom of the trash can, and the fixed gear is arranged between the bottom of the trash can and the transmission gear. At the same time, the output rod of the second motor extends into the garbage can through the bottom plate of the garbage can.

Preferably, an annular groove is formed in the bottom plate of the waste bin, the ring gear is arranged in the annular groove, the edge portion of the annular groove runs through the top of the bottom plate of the waste bin, and the bottom of the annular groove is respectively provided with an annular groove A support groove and an annular transmission groove, the support column is located in the annular support groove, the annular transmission groove corresponds to the area where the annular groove penetrates the top of the bottom plate, and the transmission column is located in the annular transmission groove.

Preferably, the top cover is hinged with the garbage box, and its hinge is corresponding to the box door, the bottom of the top cover is provided with a garbage bag clamping mechanism around the injection port, and the bottom of the top cover is located in the clamping mechanism. One side of the mechanism is provided with a garbage bag tying mechanism, and the area between the clamping mechanism and the trash can corresponds to the tying mechanism.

Preferably, the clamping mechanism includes a plurality of second through holes opened on the top cover around the injection port, the bottom of the second through holes is provided with a top opening fixing cylinder, and the second through holes are provided with a transmission rod, one end of the transmission rod protrudes out of the top cover and is connected by an arc ring, the other end of the transmission rod penetrates the bottom of the fixed cylinder and is connected by a support ring, the transmission rod located in the second through hole An annular support plate is arranged on the rod, and a spring is sleeved on the transmission rod between the annular support plate and the bottom of the fixed cylinder;

The bottom of the support ring is fixed with a clip through the connecting plate, the inner wall of the clip is provided with a rubber pad, the clip ends of the clip are respectively provided with guide pieces, and the two guide pieces are "eight". The area between the two guide pieces corresponds to the edge of the trash can.

Preferably, the tying mechanism includes a fixing plate arranged at the bottom of the top cover, a second push rod is fixed on one side of the fixing plate, and the tying machine is laterally fixed at the end of the output rod of the second push rod. .

Preferably, the top of the top cover is obliquely provided with a solar panel through a support plate, a controller is provided on the top cover, and a battery is fixed on the bottom of the top cover, and the battery is connected to the solar panel and the controller respectively. Electrically connected, the first motor, the second motor, the first push rod and the second push rod are respectively electrically connected with the controller.

The present invention has the following beneficial effects:

In the present invention, a plurality of trash cans are arranged in a ring shape in the trash can, and the trash can can be rotated around the center of the trash can under the driving of the second motor, so as to replace the trash can, and can effectively alleviate the excessive overflow of garbage outside the trash can. Clean up difficult situations. For a garbage can that has been filled with garbage, the first motor is used to control it to rotate once, so that the bag mouth of the garbage bag clamped by the clamp is tightened, and then driven by the second push rod set on one side of the clamp. The walking banding machine seals the garbage bags, and the whole process avoids the cleaning staff to manually clean the garbage bags or manually seal the garbage bags. Finally, the backplane, the carrier board and the garbage bag placed on the carrier board are pushed to the door position by the first push rod until the garbage bag falls on the ground, so as to complete the packaging of the garbage in the garbage can, and then According to the above process, switch the position of the trash can with the garbage bag to the empty trash can, and then press the transmission rod to make the clip clamp the edge of the garbage bag, and people can throw garbage into the trash can again, effectively The overflow of garbage in the garbage can is alleviated, and the garbage bags filled with garbage in the garbage can be packed in time, and the odor of garbage in the garbage bag is effectively prevented.

Description of drawings

Fig. 1 is the top view after removing the top cover of the present invention;

Fig. 2 is the A-A direction view in Fig. 1 (with the top cover);

Fig. 3 is a partial enlarged view of A in Fig. 2;

Fig. 4 is an enlarged view of part B in Fig. 2;

Fig. 5 is the B-B direction view in Fig. 2;

6 is a schematic view of the structure of a trash can;

Figure 7 is a schematic view of the structure of the ring gear;

Figure 8 is a schematic diagram of the structure of the clip;

Figure 9 is a schematic diagram of the structure of the bottom plate of the garbage can;

Fig. 10 is the C-C direction view in Fig. 9;

Figure 11 is a state diagram after the first push rod pushes out the carrying mechanism;

In the figure: garbage box 1, box door 2, trash can 3, top cover 4, injection port 5, first push rod 6, first through hole 7, guide seat 8, annular guide groove 9, guide block 10, back plate 11. Fixed carrier plate 12, movable carrier plate 13, ejector rod 14, guide groove 15, guide block 16, tension spring 17, ring gear 18, first motor 19, transmission column 20, transmission gear 21, support column 22, Fixed gear 23, second motor 24, annular groove 25, annular support groove 26, annular transmission groove 27, bearing 28, second through hole 29, fixed cylinder 30, transmission rod 31, arc ring 32, support ring 33, annular Support plate 34 , spring 35 , connecting plate 36 , clip 37 , guide plate 38 , fixing plate 39 , second push rod 40 , banding machine 41 , support plate 42 , solar panel 43 , controller 44 , battery 45 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Unless otherwise specified, the technical means used in the implementation examples are conventional means well known to those skilled in the art.

1-11, the present invention discloses a garbage collection device, which includes a garbage bin 1 and a bin door 2 hinged on one side of the garbage bin 1, and a torsion spring is provided on the hinge shaft of the bin door 2 and the garbage bin 1, Therefore, after the box door 2 is pushed open, it can be automatically reset. The trash can 1 is provided with a number of annularly arranged trash cans 3, one side of the trash can 3 is open, the top cover 4 of the trash can 1 is provided with a drop port 5 corresponding to the top of one of the trash cans 3, and the top cover 4 is connected to the garbage. The box 1 is hinged, and its hinge is corresponding to the box door 2. The bottom plate of the trash can 1 is provided with a drive mechanism that drives all the trash cans 3 to rotate around the center of the bottom plate of the trash can, so that the side opening on each trash can 3 corresponds to the door 2, and the bottom plate in the trash can 1 is provided with a No. A push rod 6 is provided with a first through hole 7 on the side wall of the trash can 3 , and the output end of the first push rod 6 corresponds to the first through hole 7 .

It should be noted that the radian of the opening side of the trash can 3 is less than 180° and greater than 45°, so that the garbage bag containing garbage in the trash can 3 can be pushed out successfully. A push plate is arranged on the output end of the first push rod 6, so as to increase the contact surface with the garbage, so that the garbage bag containing the garbage can be pushed out more easily. In the present invention, the number of trash cans can be set according to actual needs. When the drive mechanism drives the trash can to run, the running track of the trash can is circular. Yes, the running track here refers to the annular groove 25 , and the running path of the trash can is along the annular groove penetrating the area at the top of the trash can 1 .

Further, the first through hole 7 is preferably disposed at a position close to the middle of the trash can 3 and corresponding to the opening side of the trash can. At this time, a guide seat 8 is arranged at the center of the bottom plate inside the waste bin 1 , and the first push rod 6 is arranged on the guide seat 8 , so that the output end of the first push rod 6 corresponds to the first through hole 7 .

Further, due to the softness of the garbage bag, even after the garbage bag is loaded, it may be pushed out of the garbage box 1 and cannot be pushed out of the garbage bag. Pushing out the trash can 1, and selecting the first push rod 6 with a long output rod means that the overall length of the push rod is longer, and there may be a collision with the first push rod 6 during the rotation of the trash can; and in order to avoid When such a situation occurs, on the premise of not replacing the first push rod 6, a garbage carrying mechanism is slidably arranged in the trash can 3, and when the carrying mechanism transports the garbage bag out/partly out of the garbage can 1, the garbage bag automatically It falls to the ground, thereby successfully cleaning the garbage in the trash can 3, preventing the garbage from overflowing into the gap between the trash cans 3 after filling the trash can, thereby affecting the conversion between the trash cans 3.

Specifically: the carrying mechanism includes a backboard 11 and a carrier board vertically fixed to the backboard 11, the carrier board is fixed at one end of the backboard 11, and the height of the backboard 11 is higher than the distance between the first through hole 7 and the bottom plate of the trash can , so as to block the first through hole 7, so that the push plate on the output rod of the first push rod 6 can act on the back plate 11, so that the carrying mechanism and the garbage bag on the carrying mechanism are pushed out of the garbage box 1 together, so as to solve the problem. The problem that the garbage bag is too soft to be pushed out of the garbage box 1. In order to prevent the garbage bags on the carrier board from falling out after the carrier board extends out of the garbage bin 1, the carrier board is divided into a fixed carrier board 12 and a movable carrier board 13 hinged to it. The hinge can be a hinge connection, or It is another way of hinge, which can realize that after the bottom of the movable carrier board 13 is not supported, the movable carrier board 13 naturally sags relative to the fixed carrier board 12, so that the garbage bag is dropped. The fixed carrier plate 12 is fixed with the back plate 11 , the end surface of the fixed carrier plate 12 is provided with a push rod 14 , and the push rod 14 is located on one side of the movable carrier plate 13 , that is, the width of the movable carrier plate 13 is smaller than the width of the fixed carrier plate 12 . The ejector rod 14 is located on one side of the movable carrier plate 13 in the length direction. The shape of the back plate 11 is consistent with the shape of the trash can 3. If the trash can 3 is cylindrical, then the back plate 11 is also an arc-shaped plate, so as to save space better and avoid the space between the inner walls of the trash can 3 of the back plate 11. Leave a bigger gap.

Further, in order to enable the first push rod 6 to push out the carrying mechanism, the carrying mechanism can be automatically reset, a guide groove 15 is provided on the bottom plate of the trash can 3, and the number of the guide grooves 15 is not limited, and is set according to actual needs, Of course, the more the number of settings, the greater the force required by the first push rod 6 to push the carrying mechanism to move, and the greater the reaction force during the resetting process of the carrying mechanism. At the same time, in order to prevent the carrier plate from shifting when the carrying mechanism is reset, a guide block 16 is provided at the bottom of the fixed carrier plate 12, the guide block 16 is placed in the guide groove 15, and a tension spring 17 passes between the guide block 16 and the guide groove 15. connect. When the carrier plate moves at the bottom of the trash can 3, it moves along the guide groove 15, thereby increasing the stability of the carrier plate during the movement.

Further, the driving mechanism that drives all the trash cans 3 to rotate around the bottom center of the trash can 1 includes an annular gear ring 18 with internal and external teeth arranged in the bottom plate of the trash can, and the inner teeth of the annular gear 18 are arranged in the trash can 1. The gears on the output rod of the first motor 19 at the outer bottom are engaged, and the center of the outer bottom of the trash can 3 is fixedly provided with a transmission column 20. The transmission column 20 is sleeved and fixed with a transmission gear 21 through a bearing 28. The outer teeth of the ring gear 18 are engaged with each other, and the bottom of the ring gear 18 is provided with several support columns 22 . Specifically: an annular groove 25 is provided in the bottom plate of the waste bin 1, and the annular groove 25 is arranged so that the cross-section at the center of the bottom plate of the waste bin is in the shape of an "I" shape, and the ring gear 18 is sleeved in the vertical shape of the "I" shape. on the upper part, so that the ring gear 18 is arranged in the annular groove 25 . At the same time, the edge part of the annular groove 25 penetrates the top of the bottom plate of the waste bin 1 , that is, the cross-section of the annular groove 25 is L-shaped, and this area of the vertical part of the annular groove 25 is the path for the transmission column 20 to run.

Further, in order to ensure the stability of the operation of the ring gear 18 and the transmission column 20 in the annular groove 25, an annular support groove 26 and an annular transmission groove 27 are respectively opened at the bottom of the annular groove 25. The annular support groove 26 and the annular transmission groove 27 are concentric, and the diameter of the annular transmission groove 27 is larger than the diameter of the annular support groove 26 . The support column 22 is located in the annular support groove 26, the annular transmission groove 27 corresponds to the area of the annular groove 25 through the top of the bottom plate (corresponding to this area of the vertical part of the annular groove), and the transmission column 20 is located in the annular transmission groove 27. When the trash can 3 rotates, it rotates along the annular transmission groove 27, and at the same time, the ring gear 18 also rotates along the annular support groove 26, so that the center position of the ring gear 18 will not be offset during the rotation process. At the same time, the running path of the transmission column 20 will not be offset, so as to ensure that the transmission gear 21 on the transmission column 20 and the gear on the output end of the first motor 19 are always in meshing state with the ring gear 18 .

Further, in order to enable the trash can 3 to rotate on its own, the opening of the trash bag is tightened to facilitate tying. A fixed gear 23 is sleeved on the transmission column 20. The fixed gear 23 meshes with the gear on the output rod of the second motor 24 arranged on the outer bottom of the trash can 1. The fixed gear 23 is arranged between the bottom of the trash can 3 and the transmission gear 21. During this time, the output rod of the second motor 24 protrudes into the waste container 1 through the bottom plate of the waste container 1 . Preferably, the fixed gear 23 is located in the gap between the bottom of the trash can 3 and the bottom plate of the trash can, and the height of the gap is determined by the length of the transmission column 20 . When the second motor 24 is activated, the trash can 3 is rotated through the fixed gear 23, thereby tightening the bag opening of the garbage bag in the trash can, and then tying the garbage bag.

Further, in order to protect the first motor 19 and the second motor 24, a protective cover 46 is fixed on the outer bottom of the trash can 1, and the first motor 19 and the second motor 24 are both located in the protective cover 46, and inside the protective cover 46 is provided with a number of heat dissipation holes. At the same time, several supporting feet are arranged at the bottom of the trash can 1 to reserve space for the protective cover 46 .

Further, in order to tighten the bag mouth of the garbage bag, a garbage bag clamping mechanism is provided at the bottom of the top cover 4 around the injection port 5, and at the same time, a garbage bag is arranged at the bottom of the top cover 4 and on the side of the clamping mechanism. The area between the bag tying mechanism, the gripping mechanism and the trash can 3 corresponds to the tying mechanism.

Specifically: the clamping mechanism includes a plurality of second through holes 29 opened on the top cover 4 around the release port 5, and the bottom of the second through holes 29 is provided with a top opening fixing cylinder 30, that is, the bottom of the fixing cylinder 30 is not opened. . A transmission rod 31 is disposed through the second through hole 29 . One end of the transmission rod 31 extends out of the top cover 4 and is connected by an arc ring 32 . The other end of the transmission rod 31 penetrates through the bottom of the fixing cylinder 30 and passes through the support ring 33 connect. It should be noted that: the support ring 33 only connects a section of the transmission rod 31 extending into the waste bin 1, and its shape is not fixed. In the present invention, the shape of the support ring 33 is selected as an arc, and its diameter is larger than The diameter of the mouth 5 to prevent the garbage from falling on the support ring 33. Similarly, the shape setting of the arc-shaped ring 32 is also the same.

Further, in order to enable the transmission rod 31 to be reset after being pressed down, an annular support plate 34 is sleeved and fixed on the transmission rod 31 located in the second through hole 29 , and the diameter of the annular support plate 34 is smaller than the diameter of the second through hole 29 . A spring 35 is sleeved on the transmission rod 31 between the annular support plate 34 and the bottom of the fixed cylinder 30 , that is, one end of the spring 35 abuts on the annular support plate 34 and the other end abuts on the bottom of the fixed cylinder 30 . When the transmission rod 31 is pressed down, the annular support plate 34 compresses the spring 35, and when the transmission rod 31 is released, the reaction force of the spring 35 makes the transmission rod 31 reset.

Further, in order to prevent children from accidentally pressing the arc-shaped ring 32, which may cause the edge of the pressed garbage bag to fall, a groove is symmetrically opened on the side wall of the annular support plate 34, and a clamping block is arranged in the groove. The block and the groove are connected by an elastic member, and the elastic member can be a spring, a reed, or the like. The end of the clamping block is an arc transition, and the inner wall of the second through hole 29 is provided with a limit groove adapted to the clamping block. When the transmission rod is not pressed, the clamping block is located in the limit groove, and the limit groove The shape of the groove is preferably a funnel shape, and the inner side of the groove is an inclined surface, so as to facilitate the clamping block to be stuck into the limit groove and slide out of the limit groove. The present invention increases the force for pressing the arc-shaped ring 32 by providing a clamping block, thereby preventing children from pressing the transmission rod 31 by mistake.

Further, a clip 37 is fixed on the bottom of the support ring 33 through a connecting plate 36 , the clip 37 is in the prior art, and the connecting plate 36 is fixed on the rotating shaft on the clip 37 . Rubber pads are arranged on the inner wall of the clip opening of the clip 37, so that the edge of the garbage bag can be easily adhered and clamped. In addition to the rubber pads, other materials can also be used, which have a certain bonding effect on the garbage bag. At the same time, in order to prevent the jaw end of the clip 37 from directly abutting on the edge of the trash can 3, a guide piece 38 is provided at the clip end of the clip 37, and the two guide pieces 38 are in the shape of "eight", that is, the two guide pieces 38 of the clip 37 Guide pieces 38 are respectively fixed on the clips, and the combined shape of the two guide pieces 38 is an "eight" shape, and the area between the guide pieces 38 corresponds to the edge of the trash can 3, thereby limiting the edge of the trash can 3 to two. between the guide pieces 38 .

Further, the tying mechanism includes a fixing plate 39 arranged at the bottom of the top cover 4 , a second push rod 40 is fixed on one side of the fixing plate 39 , and a tying machine 41 is laterally fixed on the end of the output rod of the second push rod 40 . . It should be noted that the tying machine 41 is in the prior art, such as a plastic bag tying machine used in supermarkets. The tying machine is in a horizontal manner, and its opening is set towards the garbage bag. When the second push rod 40 moves the tying machine 41 toward the garbage bag, the tightened part of the garbage bag directly enters into the tying machine 41, and the garbage bag is processed. seal.

Further, the top of the top cover 4 is obliquely provided with a solar panel 43 through a support plate 42, a controller 44 is provided on the top cover 4, and a battery 45 is fixed on the bottom of the top cover 4. The controller 44 is electrically connected, and the first motor 19 , the second motor 24 , the first push rod 6 and the second push rod 40 are respectively electrically connected to the controller 44 . It should be noted that the positions of the controller 44 and the battery 45 can be set according to the actual situation. The solar panel 43 can shield the controller 44 . The first push rod 6 and the second push rod 40 are preferably electric push rods.

When using the present invention, all the trash cans 3 in the present invention are covered with garbage bags, and the clips 37 clamp the edges of the garbage bags on the corresponding trash cans 3 . If the person who throws the garbage or the cleaning staff finds that the garbage in the garbage can 3 is full, he will operate the controller 44 to control the second motor 24 to start, drive the garbage can 3 to rotate once, tighten the opening of the garbage bag, and then start the first The second push rod 40 makes the banding machine 41 run toward the garbage bag until the position where the garbage bag is tightened enters the banding machine 41, and the garbage bag is banded, and the banding machine 41 is reset. Then, the first push rod 6 is activated to push the backboard 11, so that the backboard 11 carries the carrier board and the garbage bags on the carrier board and moves towards the door 2. During the process of pushing the backboard 11 outward, the opening of the garbage bag opens up. Ripped from clip 37. The ejector rod 14 gradually pushes open the box door 2, as shown in FIG. 11; when the movable carrier plate 13 runs to its bottom without support, the movable carrier plate 13 sags naturally, and the bottom of the garbage bag is less than the movable carrier plate 13. Supported and inclined to fall to the ground, so that the garbage can be automatically packed and sent to the outside of the garbage can 1; the first push rod 6 is reset, the carrier plate and the back plate 11 are reset under the action of the tension spring 17, and the box door 2 closed by the spring.

Then, the first motor 19 is activated, all the trash cans 3 rotate along the outer contour of the ring gear 18, and the fixed gear 23 on the empty trash can is disengaged from the gear on the output rod of the second motor 24 until it is connected with the empty trash can. The other adjacent trash cans covered with garbage bags can run to the position corresponding to the injection port 5, and the gears on the output rod of the second motor 24 with fixed gears at the bottom of the trash cans are engaged. Then, press the arc ring 32 to make the transmission rod 31 run downward until the clip 37 clamps the edge of the trash can 3, then release the arc ring 32, the rubber pad on the clip 37 clamps the edge of the garbage bag and lifts up , so as to replace the trash can. Then, the garbage cleaning personnel can judge how many garbage cans 3 are not bagged in the garbage can 1 according to the number of garbage bags with garbage outside the garbage can 1, and then manually put garbage bags on the garbage cans 3. By adopting the method of setting up multiple trash cans disclosed in the present invention, the situation of excessive garbage overflowing outside the trash can can be effectively alleviated, and at the same time, the cleaning personnel do not need to touch the garbage bags with their hands, but directly pack the garbage that has already been packaged. The bag can be loaded away, which greatly improves the cleaning rate of the cleaning staff. The whole operation process is clean and hygienic, and the bacteria that breeds garbage can avoid infecting the cleaning staff.

In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or It is implied that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, but not to limit the scope of the present invention. Without departing from the design spirit of the present invention, those of ordinary skill in the art can Variations and improvements should fall within the protection scope determined by the claims of the present invention.

Claims (6)

1. The utility model provides a garbage collection device, includes dustbin (1) and articulates chamber door (2) in dustbin (1) one side, its characterized in that: a plurality of annularly arranged garbage cans (3) are arranged in the garbage can (1), one side of each garbage can (3) is provided with an opening, a top cover (4) of the garbage can (1) is provided with a putting-in opening (5) corresponding to the top of one garbage can (3), a bottom plate of the garbage can (1) is provided with a driving mechanism which drives all the garbage cans (3) to rotate around the center of the bottom plate of the garbage can so that the opening on each garbage can (3) corresponds to the box door (2), a bottom plate in the garbage can (1) is provided with a first push rod (6), the side wall of each garbage can (3) is provided with a first through hole (7), and the output end of the first push rod (6) corresponds to the first through hole (7);

the driving mechanism comprises an annular gear ring (18) which is arranged in a bottom plate of the dustbin and is provided with inner and outer teeth, the inner teeth of the annular gear ring (18) are meshed with a gear on an output rod of a first motor (19) arranged at the outer bottom of the dustbin (1), a transmission column (20) is arranged at the outer bottom of the dustbin (3), a transmission gear (21) is fixedly sleeved on the transmission column (20) through a bearing (28), the transmission gear (21) is meshed with the outer teeth of the annular gear ring (18), and a plurality of support columns (22) are arranged at the bottom of the annular gear ring (18);

the transmission column (20) is sleeved with a fixed gear (23), the fixed gear (23) is meshed with a gear on an output rod of a second motor (24) arranged at the outer bottom of the dustbin (1), the fixed gear (23) is arranged between the bottom of the dustbin (3) and the transmission gear (21), and the output rod of the second motor (24) penetrates through a bottom plate of the dustbin (1) and extends into the dustbin (1);

an annular groove (25) is formed in a bottom plate of the dustbin (1), the annular gear ring (18) is arranged in the annular groove (25), the edge part of the annular groove (25) penetrates through the top of the bottom plate of the dustbin (1), an annular supporting groove (26) and an annular transmission groove (27) are respectively formed in the bottom of the annular groove (25), the supporting column (22) is positioned in the annular supporting groove (26), the annular transmission groove (27) corresponds to an area, penetrating through the top of the bottom plate, of the annular groove (25), and the transmission column (20) is positioned in the annular transmission groove (27);

the garbage bin is characterized in that the top cover (4) is hinged to the garbage bin (1), the hinged position of the top cover corresponds to the bin door (2), the bottom of the top cover (4) surrounds the putting-in opening (5) and is provided with a garbage bag clamping mechanism, the bottom of the top cover (4) and one side of the clamping mechanism are provided with a garbage bag opening tying mechanism, and the area between the clamping mechanism and the garbage bin (3) corresponds to the opening tying mechanism.

2. A waste collection device according to claim 1, in which: the first through hole (7) is formed in the position, close to the middle of the garbage can (3), of the garbage can (3) and corresponds to the opening side of the garbage can (3); the garbage can is characterized in that a guide seat (8) is arranged at the center of a bottom plate inside the garbage can (1), and the first push rod (6) is arranged on the guide seat (8).

3. A waste collection device according to claim 1, in which: the garbage can (3) is internally provided with a garbage carrying mechanism in a sliding manner, the carrying mechanism comprises a back plate (11) and a support plate vertically fixed with the back plate (11), the height of the back plate (11) is higher than the distance between the first through hole (7) and the bottom plate of the garbage can, the support plate comprises a fixed support plate (12) and a movable support plate (13) hinged with the fixed support plate, the fixed support plate (12) is fixed with the back plate (11), the end surface of the fixed support plate (12) is provided with a push rod (14), and the push rod (14) is positioned on one side of the movable support plate (13); the garbage can is characterized in that a guide groove (15) is formed in a bottom plate of the garbage can (3), a guide block (16) is arranged at the bottom of the fixed carrier plate (12), and the guide block (16) is connected with the guide groove (15) through a tension spring (17).

4. A waste collection device according to claim 1, in which: the clamping mechanism comprises a plurality of second through holes (29) formed in the top cover (4) around the putting opening (5), top-opening fixed cylinders (30) are arranged at the bottoms of the second through holes (29), transmission rods (31) penetrate through the second through holes (29), one ends of the transmission rods (31) extend out of the top cover (4) and are connected through arc-shaped rings (32), the other ends of the transmission rods (31) penetrate through the bottoms of the fixed cylinders (30) and are connected through support rings (33), annular support plates (34) are arranged on the transmission rods (31) located in the second through holes (29), and springs (35) are sleeved on the transmission rods (31) between the annular support plates (34) and the bottoms of the fixed cylinders (30);

the bottom of support ring (33) is fixed with clip (37) through connecting plate (36), be provided with the rubber pad on the nip department inner wall of clip (37), the clamping piece tip of clip (37) is provided with guide vane (38) respectively, two guide vane (38) are "eight" font, two regional and the edge of garbage bin (3) between guide vane (38) correspond.

5. A waste collection device according to claim 1, in which: the tying mechanism comprises a fixing plate (39) arranged at the bottom of the top cover (4), a second push rod (40) is fixed on one side of the fixing plate (39), and a tying machine (41) is transversely fixed at the end of an output rod of the second push rod (40).

6. A waste collection device according to claim 5, in which: the top of top cap (4) is provided with solar cell panel (43) through extension board (42) slope, be provided with controller (44) on top cap (4), the bottom of top cap (4) is fixed with battery (45), battery (45) respectively with solar cell panel (43) and controller (44) electric connection, first motor (19), second motor (24), first push rod (6) and second push rod (40) respectively with controller (44) electric connection.

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