CN112357388A

CN112357388A - Dustbin of automatic classification rubbish according to weight

Info

Publication number: CN112357388A
Application number: CN202011412416.6A
Authority: CN
Inventors: 徐玲玲; 冯香君; 孙啸雷; 熊靖
Original assignee: Yancheng Yanxi Happy Industry Development Co ltd
Current assignee: Yancheng Yanxi Happy Industry Development Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-02-12
Anticipated expiration: 2040-12-05
Also published as: CN112357388B

Abstract

The invention discloses a garbage can capable of automatically classifying garbage according to weight, and relates to the technical field of garbage collection equipment. The garbage can has the advantages that the self-locking effect is achieved by arranging the movable sliding rod, the L-shaped groove, the displacement sliding block and the limiting sliding plate, bacteria are prevented from being bred in the garbage can, unpleasant smell is prevented from being emitted, complex operation is not needed, the sanitary effect is improved, the effects of conveniently prompting and removing sewage are achieved by arranging the identification wheel, the transparent plate and the liquid discharge pipeline, prompting can be achieved through change of the identification, time is saved, the using effect is improved, sewage can be discharged, garbage fermentation is avoided, and the cleanness degree is improved.

Description

Dustbin of automatic classification rubbish according to weight

Technical Field

The invention relates to the technical field of garbage collection equipment, in particular to a garbage can capable of automatically classifying garbage according to weight.

Background

The garbage can is a container special for containing garbage, is mostly made of metal or plastic, is put into a plastic bag when being used, can be pricked up to be discarded when being filled with the garbage, is available at present, can automatically classify the garbage according to weight, and can conveniently classify the garbage according to weight when being used, so that the garbage can be conveniently and subsequently recovered.

But present dustbin when rubbish is full, can not carry out the auto-lock, if the user does not in time discover to lead to rubbish to spill over to lead to the dustbin to attract the mosquito, breed the bacterium, give off the bad smell, very unhygienic and inconvenient.

Disclosure of Invention

The invention aims to provide a garbage can for automatically classifying garbage according to weight so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: a dustbin capable of automatically classifying garbage according to weight comprises a main body, wherein a throwing door is hinged to one side of the top of the main body, a driving mechanism is arranged on the inner wall of the main body, a supporting frame is fixedly connected to the inner side of the driving mechanism on the inner wall of the main body, a classifying mechanism is arranged on the inner side of the supporting frame, a self-locking mechanism is arranged at the bottom of the supporting frame, a prompting mechanism is arranged on one side of the inner wall of the main body, a drainage mechanism is arranged below the classifying mechanism on the inner wall of the supporting frame, the classifying mechanism comprises a first baffle hinged to one side of the inner wall of the supporting frame, a first spring is fixedly connected to one side of the inner wall of the supporting frame, which is close to the first baffle, one end, far away from the supporting frame, of the first spring is fixedly connected with the bottom of the first, the inner wall of the support frame is movably connected with a bearing plate below the second baffle, the top of the bearing plate is movably connected with three collecting barrels, the bottom of the bearing plate is fixedly connected with a reset spring at the inner side of the support frame, the driving mechanism comprises a first transmission rod hinged to the inner wall of the main body, the first transmission rod is positioned below the support frame, one end of the first transmission rod, far away from the throwing door, extends to the outer side of the main body and is fixedly connected with a pedal, the other end of the first transmission rod is hinged with a second transmission rod, one end of the second transmission rod, far away from the first transmission rod, extends to the upper side of the main body and is hinged with the bottom of the throwing door, the self-locking mechanism comprises a placing box fixedly connected to the bottom of the inner wall of the support frame, the inner wall of the placing box is movably connected with, the utility model discloses a displacement slide block, including support frame, bearing plate, first transmission pole, first spring, second spring, first displacement slider, second spring, first transmission pole, second spring, first spring, second spring, third spring, first spring, second spring, third spring, first spring, second spring, third spring, fourth spring.

Further, the inside of support frame is equipped with and places the recess with the collecting vessel assorted, during the use, the collecting vessel carries out up-and-down motion in placing the recess under the bearing of loading board, and its cooperation sorting mechanism has realized the automatic classification to rubbish.

Furthermore, the inner wall bottom of main part is equipped with spacing slide assorted spacing recess, during the use, spacing slide carries out the horizontal slip in spacing recess under the drive of displacement slider, and it plays spacing and guide spacing slide motion's effect.

Further, settle outer wall one side fixedly connected with of box and stay cord assorted gyro wheel, during the use, gyro wheel and stay cord keep laminating, and its auxiliary device makes the stay cord motion more stable.

Further, outer wall one side of main part be equipped with collecting vessel assorted clearance door, during the use, can be convenient take out the collecting vessel through opening the clearance door, its efficiency that has improved clean dustbin.

Further, the inner wall of support frame is equipped with the spacing spout of loading board assorted, during the use, the loading board overcomes reset spring's tension and slides downwards in spacing spout under the gravity of rubbish, and it plays the effect that improves loading board motion stability.

Further, the outer wall of main part is equipped with the spacing logical groove with first transfer line assorted, during the use, first transfer line swings in spacing logical inslot under the effect of footboard, and its auxiliary device has realized the power transmission.

Furthermore, the prompting mechanism comprises a transmission rack fixedly connected to one side of the outer wall of the limiting sliding plate, the transmission rack is positioned on one side of the outer wall of the limiting sliding plate, which is far away from the placing box, one side of the inner wall of the supporting frame, which is close to the placing box, is horizontally provided with a first transmission shaft in rotating connection, the outer wall of the first transmission shaft is fixedly sleeved with a first transmission gear, the first transmission gear is meshed with the transmission rack, one side of the inner wall of the main body, which is far away from the driving mechanism, is vertically provided with a second transmission gear in rotating connection, one end of the first transmission shaft, which is far away from the placing box, is movably connected with the second transmission gear, one side of the outer wall of the main body, which is far away from the driving mechanism, is fixedly connected with a placing plate, the inner side of, the outer wall of third transmission shaft is equipped with the sign wheel in placing the fixed cover of dish inboard, place the dish and keep away from outer wall one side fixedly connected with transparent plate of main part, drainage mechanism is including locating the inside chamber that converges of loading board, the inside fixedly connected with of support frame with converge chamber assorted flowing back pipeline, the bottom of collecting vessel is equipped with and converges chamber assorted flowing back through-hole.

Furthermore, the bottom of the second transmission gear is fixedly connected with a first bevel gear, one end of the first transmission shaft, which is close to the pedal, is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and when the transmission device is used, the first transmission shaft drives the second transmission gear to rotate through the second bevel gear and the first bevel gear, so that the transmission device plays a role in stably transmitting power.

Compared with the prior art, the invention has the following beneficial effects:

1. this dustbin according to weight automatic classification rubbish, the loading board contacts with the activity slide bar, the activity slide bar is retracted and is settled among the box, move to the corner of L type recess when the activity slide bar, the displacement slider will be pushed spacing slide under the fourth spring action, after first drive bar resets, under the effect of fourth spring, spacing slide bar chucking first drive bar, reset when the loading board, the loading board passes through stay cord pulling displacement slider, the activity slide bar loses the spacing of displacement slider, structure has played when rubbish is full when setting up above, accomplish the effect of auto-lock by oneself, avoid making rubbish spill over, thereby result in the dustbin to attract the mosquito, breed the bacterium, give off the condition emergence of bad smell, can accomplish auto-lock and unblock by oneself, need not personnel to carry out complicated operation, the sanitary effect is improved, high durability and convenient use, and high effect.

2. This dustbin according to weight automatic classification rubbish, the third transmission shaft drives the identification wheel and rotates, external personnel observe the identification wheel through the transparent plate and can know the dustbin and throw the full condition, the moisture that contains in the rubbish can fall into through the flowing back through-hole and collect among the chamber, collect the chamber and carry again to the drain pipe in, the drain pipe is with sewage eduction gear, make it lead to in the external sewer, the effect of external personnel of convenient suggestion and getting rid of incasement sewage has been played through the structure more than setting up, the transform through the sign is conveniently reminded, the time of throwing in personnel and personnel of keeping a public place clean has been practiced thrift, the result of use has been improved, still can be with the interior sewage discharge of device, avoid rubbish to ferment under the effect of sewage, the clean degree of dustbin has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a side sectional view of a portion of the present invention;

FIG. 3 is a schematic view of the structure of the tray of the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is an enlarged schematic view at A of FIG. 1 of the present invention;

FIG. 6 is an enlarged schematic view of the invention at B of FIG. 1;

fig. 7 is an enlarged schematic view at C of fig. 1 of the present invention.

In the figure: 1. a main body; 2. a drop door; 3. a drive mechanism; 4. a support frame; 5. a sorting mechanism; 6. a self-locking mechanism; 7. a prompting mechanism; 8. a drainage mechanism; 9. a first baffle plate; 10. a first spring; 11. a second baffle; 12. a second spring; 13. a carrier plate; 14. a collection barrel; 15. a return spring; 16. a pedal; 17. a first drive lever; 18. a second transmission rod; 19. placing a box; 20. a displacement slide block; 21. an L-shaped groove; 22. a movable slide bar; 23. a third spring; 24. a fourth spring; 25. pulling a rope; 26. a limiting sliding plate; 27. a drive rack; 28. a first drive shaft; 29. a first drive gear; 30. a second transmission gear; 31. placing a tray; 32. a third drive shaft; 33. an identification wheel; 34. a transparent plate; 35. a collection chamber; 36. a liquid discharge conduit; 37. and a liquid discharge through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, 4-5 and 7, the dustbin for automatically classifying garbage according to weight comprises a main body 1, a throwing door 2 is hinged to one side of the top of the main body 1, a driving mechanism 3 is arranged on the inner wall of the main body 1, a supporting frame 4 is fixedly connected to the inner wall of the main body 1 on the inner side of the driving mechanism 3, a classifying mechanism 5 is arranged on the inner side of the supporting frame 4, a self-locking mechanism 6 is arranged at the bottom of the supporting frame 4, a prompting mechanism 7 is arranged on one side of the inner wall of the main body 1, a drainage mechanism 8 is arranged on the inner wall of the supporting frame 4 below the classifying mechanism 5, the classifying mechanism 5 comprises a first baffle 9 hinged to one side of the inner wall of the supporting frame 4, a first spring 10 is fixedly connected to one side of the inner wall of the supporting frame 4 close to the first baffle 9, and one end of, one side of the inner wall of the support frame 4 is hinged with a second baffle plate 11, one end of the second baffle plate 11, which is far away from the first spring 10, is fixedly connected with a second spring 12, the inner wall of the support frame 4 is movably connected with a bearing plate 13 below the second baffle plate 11, the top of the bearing plate 13 is movably connected with three collecting barrels 14, the bottom of the bearing plate 13 is fixedly connected with a reset spring 15 at the inner side of the support frame 4, the driving mechanism 3 comprises a first transmission rod 17 hinged on the inner wall of the main body 1, the first transmission rod 17 is positioned below the support frame 4, one end of the first transmission rod 17, which is far away from the throwing door 2, extends to the outer side of the main body 1 and is fixedly connected with a pedal 16, the other end of the first transmission rod 17 is hinged with a second transmission rod 18, one end of the second transmission rod 18, which, the self-locking mechanism 6 comprises a placing box 19 fixedly connected to the bottom of the inner wall of the support frame 4, a displacement slide block 20 is movably connected to the inner wall of the placing box 19, an L-shaped groove 21 is formed in one side of the outer wall of the displacement slide block 20, a movable slide rod 22 is movably connected to the top of the placing box 19, a third spring 23 is fixedly connected to the bottom of the movable slide rod 22 and extends to the inner side of the placing box 19, one side, close to the outer wall of the third spring 23, of the movable slide rod 22 is movably connected with the L-shaped groove 21, one side, far away from the outer wall of the displacement slide block 20, of the movable slide rod 22 is fixedly connected with a fourth spring 24, one end, far away from the displacement slide block 20, of the fourth spring 24 is fixedly connected with the inner wall of the placing box 19, one side, far away from the fourth spring 24, of the, the inner wall bottom swing joint of main part 1 has with first transfer line 17 assorted spacing slide 26, the top of spacing slide 26 extends to the inboard outer wall one side fixed connection with displacement slider 20 of support frame 4, spacing slide 26 is located displacement slider 20 and is close to fourth spring 24's outer wall one side.

The inside of support frame 4 is equipped with and places the recess with collecting vessel 14 assorted, and during the use, collecting vessel 14 carries out up-and-down motion in placing the recess under bearing of loading board 13, and its cooperation sorting mechanism 5 has realized the automatic classification to rubbish.

The bottom of the inner wall of the main body 1 is provided with a limiting groove matched with the limiting sliding plate 26, and when the sliding device is used, the limiting sliding plate 26 is driven by the displacement sliding block 20 to slide left and right in the limiting groove, so that the limiting sliding plate 26 is limited and guided to move.

The outer wall one side of the arrangement box 19 is fixedly connected with a roller matched with the pull rope 25, when the device is used, the roller is attached to the pull rope 25, and the auxiliary device enables the pull rope 25 to move more stably.

The outer wall one side of main part 1 is equipped with the clearance door with collecting vessel 14 assorted, during the use, can conveniently take out collecting vessel 14 through opening the clearance door, and it has improved the efficiency of clean dustbin.

The inner wall of support frame 4 is equipped with the spacing spout with loading board 13 assorted, and during the use, loading board 13 overcomes reset spring 15's tension and slides downwards in the spacing spout under the gravity of rubbish, and it plays the effect that improves loading board 13 motion stability.

The outer wall of main part 1 is equipped with the spacing logical groove with first transfer line 17 assorted, and during the use, first transfer line 17 swings in spacing logical inslot under the effect of footboard 16, and its auxiliary device has realized the power transmission.

The implementation mode is specifically as follows: when the garbage collecting device is used, firstly, the pedal 16 is stepped, the pedal 16 drives the first transmission rod 17 to rotate, the first transmission rod 17 jacks the second transmission rod 18, the second transmission rod 18 jacks the throwing door 2, then the throwing door 2 is opened, then, garbage is thrown into the device, when the garbage is particularly heavy, the first baffle plate 9 is pressed by the garbage to extrude the first spring 10, the first spring 10 is stressed to shrink, then the first baffle plate 9 rotates, then the garbage falls into the collecting barrel 14 below the first baffle plate 9, when the garbage is heavy, the pressure of the garbage on the first baffle plate 9 is smaller than the tension of the first spring 10 on the first baffle plate 9, then the first baffle plate 9 keeps still, then the garbage slides from the surface of the first baffle plate 9 to the surface of the second baffle plate 11, because the pressure of the garbage on the second baffle plate 11 is larger than the tension of the second spring 12 on the second baffle plate 11, the second baffle plate 11 rotates reversely, when the garbage falls into the collecting barrel 14 below the second baffle plate 11, if the garbage is light, the first baffle plate 9 and the second baffle plate 11 do not rotate, so the garbage slides into the leftmost collecting barrel 14, at this time, the automatic classification of the garbage is completed, as the garbage is thrown in, the pressure applied to the bearing plate 13 from the collecting barrel 14 and the garbage is increased, then the bearing plate 13 gradually overcomes the tension of the return spring 15 and starts to slide downwards on the inner side of the supporting frame 4, then the bearing plate 13 is contacted with the movable slide rod 22, the movable slide rod 22 starts to gradually retract into the placing box 19 overcoming the tension of the third spring 23 under the pressure of the bearing plate 13, meanwhile, the movable slide rod 22 also performs descending sliding in the L-shaped groove 21, when the device is full of garbage, the movable slide rod 22 also moves to the corner of the L-shaped groove 21 under the action of the bearing plate 13, then, because the displacement slide block 20 loses the limit of the movable slide rod 22, the displacement slide block 20 slides to the right side under the action of the pulling force of the fourth spring 24, the displacement slide block 20 pushes the limit slide plate 26 to move, at the moment, the limit slide plate 26 and the first drive rod 17 are tightly attached, when a throwing person leaves, namely, the throwing door 2 is closed, the first drive rod 17 is reset, the first drive rod 17 is just aligned to the concave part of the limit slide plate 26, then, under the action of the fourth spring 24, the limit slide plate 26 tightly clamps the first drive rod 17, at the moment, the first drive rod 17 cannot rotate any more, the device is locked, when the sanitation person cleans the garbage in the collecting barrel 14, the bearing plate 13 is reset, in the process, the bearing plate 13 pulls the pull rope 25, the pull rope 25 pulls the displacement slide block 20, at the moment, the displacement slide block 20 moves to the left side, when the movable slide rod 22 relatively moves to the corner of, owing to lose displacement slider 20 spacing to its upper and lower direction, movable slide bar 22 will upwards pop out under the effect of third spring 23 tension, displacement slider 20 stimulates spacing slide 26 simultaneously, spacing slide 26 no longer locks first drive rod 17 and dies, the device is accomplished to reset this moment, played when rubbish is full through setting up above structure, accomplish the effect of auto-lock by oneself, avoid making rubbish spill over, thereby lead to the dustbin to attract the mosquito, breed the bacterium, the condition that gives off bad smell takes place, can accomplish auto-lock and unblock by oneself, need not personnel and carry out complicated operation, the sanitary effects is improved, high durability and convenient use, and good effects.

As shown in fig. 1-4 and fig. 6, the dustbin for automatically classifying garbage according to weight further comprises a transmission rack 27 fixedly connected to one side of an outer wall of the limiting sliding plate 26, the transmission rack 27 is located at one side of the outer wall of the limiting sliding plate 26 far away from the placing box 19, a first transmission shaft 28 rotatably connected to one side of an inner wall of the supporting frame 4 close to the placing box 19 is horizontally arranged, a first transmission gear 29 is fixedly sleeved on the outer wall of the first transmission shaft 28, the first transmission gear 29 is meshed with the transmission rack 27, a second transmission gear 30 rotatably connected to one side of an inner wall of the main body 1 far away from the driving mechanism 3 is vertically arranged, one end of the first transmission shaft 28 far away from the placing box 19 is movably connected to the second transmission gear 30, a placing plate 31 is fixedly connected to one side of an outer wall of the main body 1 far away from the driving mechanism 3, and a third transmission shaft 32 rotatably connected to, one end of third transmission shaft 32 extends to 1 inner wall of main part and 30 swing joint of second drive gear, the outer wall of third transmission shaft 32 is equipped with identification wheel 33 in placing the fixed cover of dish 31 inboard, place dish 31 and keep away from outer wall one side fixedly connected with transparent plate 34 of main part 1, drainage mechanism 8 is including locating the inside chamber 35 that gathers of loading board 13, the inside fixedly connected with of support frame 4 with gather chamber 35 assorted drainage tube 36, the bottom of collecting vessel 14 is equipped with and gathers chamber 35 assorted drainage through-hole 37.

The bottom of the second transmission gear 30 is fixedly connected with a first bevel gear, one end of the first transmission shaft 28 close to the pedal 16 is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and when the transmission device is used, the first transmission shaft 28 drives the second transmission gear 30 to rotate through the second bevel gear and the first bevel gear, so that the effect of stably transmitting power is achieved.

The implementation mode is specifically as follows: when the garbage is fully thrown in, the limiting slide plate 26 starts to move towards the right side, the limiting slide plate 26 drives the transmission rack 27 to move, the transmission rack 27 drives the first transmission gear 29 to rotate, the first transmission gear 29 drives the first transmission shaft 28 to rotate, the first transmission shaft 28 drives the second transmission gear 30 to rotate, the second transmission gear 30 drives the third transmission shaft 32 to rotate, the third transmission shaft 32 drives the identification wheel 33 to rotate, at the moment, an external person can know the full condition of the garbage can by observing the identification wheel 33 through the transparent plate 34, meanwhile, moisture contained in the thrown garbage falls into the collecting cavity 35 through the liquid discharge through hole 37, the collecting cavity 35 collects the moisture and then conveys the moisture into the liquid discharge pipeline 36, the liquid discharge pipeline 36 discharges the sewage out of the device to lead the moisture in the outside, and the above structure plays a role of conveniently prompting the external person and removing the sewage in the garbage can be realized, the change through the sign conveniently indicates, has practiced thrift throwing in personnel and the personnel's that keep a public place clean time, has improved the result of use, still can be with the interior sewage discharge of device, avoids rubbish to ferment under the effect of sewage, has improved the clean degree of dustbin.

The working principle of the invention is as follows:

referring to the attached drawings 1-2, 4-5 and 7 of the specification, by arranging the movable sliding rod 22, the L-shaped groove 21, the displacement sliding block 20 and the limiting sliding plate 26, the self-locking effect is achieved automatically when garbage is full, the garbage is prevented from overflowing, the garbage can is attracted to mosquitoes, bacteria are bred, and unpleasant odor is emitted.

Further, referring to the attached figures 1-4 and 6 of the specification, the mark wheel 33, the transparent plate 34, the collecting cavity 35 and the liquid discharge pipeline 36 are arranged to play roles of conveniently prompting outside personnel and removing sewage in the dustbin, prompt is conveniently carried out through change of marks, time of throwing in personnel and cleaning personnel is saved, using effect is improved, sewage in the dustbin can be discharged, fermentation of garbage under the effect of sewage is avoided, and the cleaning degree of the dustbin is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dustbin according to weight automatic classification rubbish, includes main part (1), its characterized in that: the utility model discloses a water-saving and self-locking type multifunctional intelligent household appliance, including main part (1), the inner wall of main part (1) is equipped with actuating mechanism (3), the inner wall of main part (1) is in actuating mechanism (3) inboard fixedly connected with support frame (4), the inboard of support frame (4) is equipped with sorting mechanism (5), the bottom of support frame (4) is equipped with self-locking mechanism (6), inner wall one side of main part (1) is equipped with suggestion mechanism (7), the inner wall of support frame (4) is equipped with drainage mechanism (8) in sorting mechanism (5) below.

2. The trash bin of claim 1, wherein the trash bin is configured to automatically sort trash by weight, and further comprises: the classification mechanism (5) comprises a first baffle (9) hinged to one side of the inner wall of a support frame (4), one side of the inner wall, close to the first baffle (9), of the support frame (4) is fixedly connected with a first spring (10), one end, far away from the support frame (4), of the first spring (10) is fixedly connected with the bottom of the first baffle (9), one side of the inner wall of the support frame (4) is hinged with a second baffle (11), one end, far away from the first spring (10), of the second baffle (11) is fixedly connected with a second spring (12), the inner wall of the support frame (4) is movably connected with a bearing plate (13) below the second baffle (11), the top of the bearing plate (13) is movably connected with three collecting barrels (14), the bottom of the bearing plate (13) is fixedly connected with a return spring (15) on the inner side of the support frame (4), the driving mechanism (3) comprises a first transmission rod (17) hinged to the, the automatic door-throwing device is characterized in that the first transmission rod (17) is positioned below the support frame (4), one end, far away from the throwing door (2), of the first transmission rod (17) extends to the outside of the main body (1) to be fixedly connected with a pedal (16), the other end of the first transmission rod (17) is hinged with a second transmission rod (18), one end, far away from the first transmission rod (17), of the second transmission rod (18) extends to the upper part of the main body (1) to be hinged with the bottom of the throwing door (2), the self-locking mechanism (6) comprises a placement box (19) fixedly connected to the bottom of the inner wall of the support frame (4), the inner wall of the placement box (19) is movably connected with a displacement slider (20), one side of the outer wall of the displacement slider (20) is provided with an L-shaped groove (21), the top of the placement box (19) is movably connected with a movable sliding rod (22), and the bottom of the movable, one side of the movable sliding rod (22) close to the outer wall of the third spring (23) is movably connected with the L-shaped groove (21), one side of the outer wall of the displacement slide block (20) is fixedly connected with a fourth spring (24), one end of the fourth spring (24) far away from the displacement slide block (20) is fixedly connected with the inner wall of the placing box (19), a pull rope (25) is fixedly connected with one side of the outer wall of the displacement slide block (20) far away from the fourth spring (24), one end of the pull rope (25) far away from the displacement slide block (20) extends to the outer side of the placing box (19) and is fixedly connected with the bottom of the bearing plate (13), the bottom of the inner wall of the main body (1) is movably connected with a limit sliding plate (26) matched with the first transmission rod (17), the top of the limiting sliding plate (26) extends to the inner side of the supporting frame (4) and is fixedly connected with one side of the outer wall of the displacement sliding block (20), the limiting sliding plate (26) is positioned on one side of the displacement sliding block (20) close to the outer wall of the fourth spring (24).

3. A bin for automatically sorting refuse by weight according to claim 2, wherein: the inside of support frame (4) is equipped with and places the recess with collecting vessel (14) assorted.

4. A bin for automatically sorting refuse by weight according to claim 2, wherein: the bottom of the inner wall of the main body (1) is provided with a limiting groove matched with the limiting sliding plate (26).

5. A bin for automatically sorting refuse by weight according to claim 2, wherein: and one side of the outer wall of the placing box (19) is fixedly connected with a roller matched with the pull rope (25).

6. A bin for automatically sorting refuse by weight according to claim 2, wherein: a cleaning door matched with the collecting barrel (14) is arranged on one side of the outer wall of the main body (1).

7. A bin for automatically sorting refuse by weight according to claim 2, wherein: the inner wall of the support frame (4) is provided with a limiting sliding groove matched with the bearing plate (13).

8. A bin for automatically sorting refuse by weight according to claim 2, wherein: the outer wall of the main body (1) is provided with a limiting through groove matched with the first transmission rod (17).

9. A bin for automatically sorting refuse by weight according to claim 2, wherein: the prompting mechanism (7) comprises a transmission rack (27) fixedly connected to one side of the outer wall of the limiting sliding plate (26), the transmission rack (27) is located on one side of the outer wall of the limiting sliding plate (26) far away from the arranging box (19), a first transmission shaft (28) connected in a rotating mode is horizontally arranged on one side, close to one side of the inner wall of the arranging box (19), of the support frame (4), a first transmission gear (29) is fixedly sleeved on the outer wall of the first transmission shaft (28), the first transmission gear (29) is meshed with the transmission rack (27), a second transmission gear (30) connected in a rotating mode is vertically arranged on one side, far away from the driving mechanism (3), of the main body (1), one end, far away from the arranging box (19), of the first transmission shaft (28) is movably connected with the second transmission gear (30), and a placing disc (31) is fixedly connected to one side, far away from the driving, the inboard level of placing dish (31) is equipped with third transmission shaft (32) that rotate the connection, the one end of third transmission shaft (32) extends to main part (1) inner wall and second drive gear (30) swing joint, the outer wall of third transmission shaft (32) is equipped with identification wheel (33) in placing the inboard fixed cover of dish (31), place outer wall one side fixedly connected with transparent plate (34) that dish (31) kept away from main part (1), drainage mechanism (8) are including locating inside chamber (35) that converges of loading board (13), the inside fixedly connected with of support frame (4) and converge chamber (35) assorted drainage tube (36), the bottom of collecting vessel (14) is equipped with and converges chamber (35) assorted drainage through-hole (37).

10. A bin for automatically sorting refuse by weight according to claim 9, wherein: the bottom of the second transmission gear (30) is fixedly connected with a first bevel gear, one end of the first transmission shaft (28) close to the pedal (16) is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.