CN212830623U - Multifunctional automatic classification garbage can based on geneva mechanism - Google Patents

Abstract

The utility model discloses a multi-functional automatic classification garbage bin based on geneva mechanism. The automatic cover opening device comprises an outer barrel, an inner barrel, a barrel cover, a compression device, a sheave mechanism and an automatic cover opening device, wherein four partition plates for equally dividing the inner space of the inner barrel into four cavities are connected to the peripheral side surface of a cylindrical through groove arranged in the center of the inner barrel; the sheave mechanism is arranged at the bottom of the inner barrel chassis; the compression device mainly comprises a ball screw nut, a ball screw rod and a compression plate, wherein the bottom end of the ball screw rod sequentially penetrates through the cylindrical through groove and the grooved wheel from top to bottom to be connected with a motor below the grooved wheel; the outer surface of the inner barrel is sleeved with an outer barrel, and a barrel cover covered on the upper end surface of the outer barrel comprises an outer barrel cover, an inner barrel cover and a lantern ring; the automatic cover opening device is composed of a steering engine and a connecting rod, the steering engine is arranged at the center of the inner barrel cover, one end of the connecting rod is connected with the steering engine, and the other end of the connecting rod is connected with the inner side surface of the inner barrel cover and is close to the edge in a welding mode. The utility model discloses simple structure, the corner is accurate, and mechanical efficiency is high, can realize automatic classification's function high-efficiently.

Description

Multifunctional automatic classification garbage can based on geneva mechanism

Technical Field

The utility model belongs to the technical field of the garbage bin, a multi-functional automatic classification garbage bin based on geneva mechanism.

Background

At present, the accumulated stock of domestic garbage in cities in China exceeds 65 hundred million tons, the domestic garbage occupies about 35 hundred million square meters of land, 2/3 large and medium cities in 660 cities in China are surrounded by garbage, 1/4 cities are forced to extend a way for solving the garbage crisis to rural areas to cause secondary garbage pollution, the ecological environment of urban and rural combined areas is rapidly deteriorated, and the garbage classification treatment is not slow. The garbage classification is carried out, the relation between the living environment of the masses and the relation between the living environment of the masses is realized, the use of resources is saved, and the garbage classification is also an important embodiment of the social civilization level.

At present most cities are mainly distinguished through the garbage bin of different colours, and need carry out manual classification, have so both increased the cost that the workman retrieved, also can significantly reduce to the utilization ratio of rubbish. The intelligent garbage bin on the market can realize the intelligent classification of garbage by means of technologies such as mechanical sorting, induction recognition and image recognition, but has the advantages of complex structure, large volume and high price, and is not suitable for daily life. Therefore, it is necessary to design a green, environment-friendly, economic and efficient automatic classification garbage can from the daily life perspective of residents.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem in the background art, the utility model provides a multi-functional automatic classification garbage bin based on geneva mechanism can realize dry rubbish, wet rubbish, recoverable rubbish, four kinds of waste classification of harmful rubbish.

The utility model adopts the technical scheme as follows:

the utility model comprises an outer barrel, an inner barrel, a barrel cover, a compression device, a sheave mechanism and an automatic cover opening device; the inner barrel is of a cylindrical structure with an opening at the upper end, an inner barrel chassis is arranged at the bottom of the inner barrel, a cylindrical through groove is arranged at the center of the inner barrel, and four partition plates for equally dividing the inner space of the inner barrel into four cavities are connected to the peripheral side surface of the cylindrical through groove;

the sheave mechanism is arranged at the bottom of the inner barrel chassis and comprises a driving plate serving as a driving part and a sheave serving as a driven part, the bottom of the driving plate is connected with a rotating arm of which the end part is provided with a cylindrical pin, the center of the driving plate is provided with a driving shaft connected with a motor I at the bottom, the center of the sheave is provided with a hollow shaft, and the sheave is fixedly connected with the inner barrel chassis;

the compression device mainly comprises a ball screw nut, a ball screw rod and a compression plate, wherein the bottom end of the ball screw rod sequentially penetrates through the cylindrical through groove from top to bottom, the hollow shaft at the center of the grooved wheel is connected with the motor II below the grooved wheel, and the ball screw rod is not connected with the hollow shaft; the ball screw rod is sleeved with a ball screw nut positioned in the cylindrical through groove; a fan-shaped compression plate matched with the cross sections of the four cavities in the inner barrel is horizontally fixed on one side of the ball screw nut; vertical grooves for enabling the fan-shaped compression plates to move up and down are formed in the cylindrical through grooves between two adjacent partition plates in the inner barrel;

the outer diameter of the ball screw nut is matched with the inner diameter of the cylindrical through groove;

the outer surface of the inner barrel is sleeved with an outer barrel, the upper end surface of the outer barrel is covered with a barrel cover, the barrel cover comprises an outer barrel cover, an inner barrel cover and a lantern ring, and the inner barrel cover mainly comprises an 3/4 circular plate and two fan-shaped baffles vertical to a 3/4 circular plate; 3/4 a lantern ring is sleeved on the outer side surface of the circular plate, the lantern ring is clamped on the upper end surface of the outer barrel, and an arc-shaped sliding groove is arranged on the inner side surface of the lantern ring; the outer barrel cover mainly comprises an outer barrel cover outer layer and an outer barrel cover inner layer positioned on the inner side of the outer barrel cover outer layer, the outer barrel cover inner layer and the outer barrel cover outer layer are both 1/4 spherical shells, the bottom of the outer barrel cover outer layer is fixed on the lantern ring, and the bottom of the outer barrel cover inner layer is arranged in the arc-shaped sliding groove;

the automatic cover opening device mainly comprises a steering engine and a connecting rod, wherein the steering engine is arranged in the center of the inner barrel cover, one end of the connecting rod is connected with the steering engine, and the other end of the connecting rod is welded with the inner side surface of the inner barrel cover and the edge of the inner barrel cover;

an outer convex locking arc is arranged on the peripheral side wall of the drive plate, a concave arc-shaped notch is arranged on the outer convex locking arc, and the rotating arm is arranged on a perpendicular bisector between two end points of the concave arc-shaped notch; a plurality of concave locking arcs matched with the convex locking arcs are annularly and uniformly distributed on the side wall of the periphery of the grooved pulley, and a radial groove matched with the cylindrical pin and positioned in the radial direction of the grooved pulley is arranged between every two adjacent concave locking arcs; the motor I drives the driving plate to continuously rotate through the driving shaft, when the cylindrical pin at the end part of the rotating arm rotates to the radial groove of the insertion groove wheel, the driving plate drives the grooved wheel to do rotary motion, and the grooved wheel stops rotating until the cylindrical pin leaves the radial groove of the grooved wheel, so that the inner barrel connected with the grooved wheel is driven to do intermittent rotary motion

The four cavities are respectively a cavity I, a cavity II, a cavity III and a cavity IV, and the cavity I, the cavity II, the cavity III and the cavity IV respectively correspond to a black dry garbage can, a brown wet garbage can, a blue recyclable garbage can and a red harmful garbage can;

the barrel cover is divided into four areas, namely an area a, an area b, an area c and an area d, the area a is an area which is not covered by the inner barrel cover in the barrel cover, and the other three areas in the clockwise direction of the area a are the area b, the area c and the area d respectively.

The two fan-shaped baffles are respectively vertical to the inner edges of the two sides of the 3/4 circular plate, and the area a is separated from the areas b, c and d by the two fan-shaped baffles; the arc edge of the outer side of the fan-shaped baffle is attached to the edge of the inner side of the inner barrel cover, and a deodorizing device is arranged on the side wall of the fan-shaped baffle.

The outer layer of the outer barrel cover is fixed in the region c and the region d, the inner layer of the outer barrel cover in the cover closing state is located in the region a and the region b, and the connecting rod in the cover closing state is arranged at the junction between the region b and the region c.

A microphone and a voice recognition chip are arranged on the side surface of the outer barrel, and a prompt lamp is arranged on the outer wall of the outer layer of the outer barrel cover; a color sensor is arranged on the inner wall of the inner layer of the outer barrel cover corresponding to the area a; the bottoms of the four cavities in the inner barrel are respectively provided with a pressure sensor;

microphone, pressure sensor, speech recognition chip, steering wheel, color controller, warning light, motor I, motor II all link to each other with the controller that sets up in the below of geneva mechanism.

The using method of the multifunctional automatic classification garbage can based on the geneva mechanism comprises the following steps:

step 1) a user speaks a primary category of delivered garbage to a microphone, the microphone converts an acoustic signal into an electric signal and inputs the electric signal into a voice recognition chip, the voice recognition chip recognizes the input signal and transmits the signal to a controller, the controller confirms a final category corresponding to the delivered garbage according to the primary category and locks a color corresponding to the final category as a target color;

in the step 1), the final categories of the garbage comprise four major categories of dry garbage, wet garbage, recoverable garbage and harmful garbage, and the primary categories comprise twelve minor categories of paper, plastics, metal, glass, fabrics, lighting tubes, household chemicals, paint, batteries, kitchen garbage, plants and other garbage; the primary categories corresponding to the wet garbage are kitchen garbage and plants, the primary categories corresponding to the harmful garbage are lamp tubes, household chemicals, paint and batteries, the primary categories corresponding to the recyclable garbage are paper, plastics, metal, glass and fabrics, and the primary categories corresponding to the dry garbage are other garbage.

Step 2) the color sensor identifies the color of the cavity below the area a and transmits the identified information to the controller, if the color of the cavity corresponding to the area a is not the target color, the controller controls the sheave mechanism to enable the next cavity to rotate to the area a until the cavity with the target color rotates to the area a, and the sheave mechanism stops rotating;

the controller controls the sheave mechanism to rotate the next cavity to a specific operation method of the area a: the controller controls the driving plate to rotate clockwise for a circle through the motor I, and the grooved wheel rotates anticlockwise for 90 degrees, so that the cavity corresponding to the area b rotates to the area a;

step 3) the controller controls the steering engine to start, drives the connecting rod to rotate 90 degrees clockwise, so as to drive the inner layer of the outer barrel cover to move along the arc-shaped sliding groove to complete automatic opening of the barrel cover, and simultaneously prompts a prompting lamp to light a green light to prompt a user to throw garbage; after a user puts garbage, the steering engine drives the connecting rod to rotate 90 degrees in the reverse direction, so that the inner layer of the outer barrel cover is driven to move along the arc-shaped sliding groove to finish the operation of automatically closing the cover;

step 4), the sector compression plate is always located in the area d, the controller controls the driving plate to rotate clockwise for one circle through the motor I, and the grooved wheel rotates anticlockwise for 90 degrees, so that the cavity in the area a rotates to the area d where the sector compression plate is located; then the controller controls the motor II to drive the ball screw rod to rotate and simultaneously drive the ball screw nut to do linear motion downwards, and the sector compression plate is driven by the ball screw nut to complete compression operation on the cavity in the area b; after the compression operation is finished, the motor II rotates reversely, the fan-shaped compression plate moves upwards in a straight line, and the fan-shaped compression plate is restored to the initial state.

In the step 4), in the process of compressing the garbage by the fan-shaped compression plate, a pressure sensor at the bottom of the cavity measures the pressure, and when the pressure value reaches a set threshold value, the current cavity is full; when the next user delivers the garbage which belongs to the garbage with the full cavity, the controller controls the prompting lamp to light the red light to prompt the user that the delivery can not be carried out.

And judging the clockwise direction and the anticlockwise direction according to the top visual angle of the garbage bin.

The utility model has the advantages that:

1. the utility model designs an automatic sorting device based on a sheave mechanism, which has simple structure, accurate turning angle and high mechanical efficiency and can realize the function of automatic sorting efficiently; the designed automatic compression device greatly saves the collection space of the garbage can.

2. The utility model integrates four garbage cans into a whole, and can realize the classification of dry garbage, wet garbage, recoverable garbage and harmful garbage; the garbage can is prevented from being put by mistake by a user, the convenience of the user is improved, and the working efficiency of sanitation workers is also improved. Meanwhile, the garbage can has the compression and deodorization functions, greatly saves the collection space of the garbage can, prevents the garbage can from emitting peculiar smell, and is suitable for popularization and application.

Drawings

Fig. 1 and 2 are schematic diagrams of the overall structure of the present invention;

fig. 3 is a schematic structural view of the compressing device of the present invention;

fig. 4 is a schematic view of the sheave mechanism of the present invention;

FIG. 5 is a schematic view of the deodorizing device according to the present invention;

fig. 6 is a schematic structural view of the automatic cover opening device of the present invention;

in the figure: 1-outer barrel cover, 101-outer barrel cover inner layer, 102-outer barrel cover outer layer, 103-arc chute, 2-deodorization device, 3-inner barrel cover, 4-indicator light, 5-automatic cover opening device, 501-connecting rod, 502-steering engine, 501-arc chute, 6-microphone, 7-outer barrel, 8-compression device, 801-sector compression plate, 802-ball screw nut, 803-ball screw rod, 9-inner barrel, 901-inner barrel 1, 902-inner barrel 2, 903-inner barrel 3, 904-inner barrel 4, 905-inner barrel chassis, 10-sheave mechanism, 1001-dial plate, 1002-rotating arm, 1003-sheave, 1004-driving shaft and 1005-hollow shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and fig. 2, the utility model discloses a multi-functional automatic classification garbage bin based on geneva mechanism, include: the device comprises an outer barrel cover 1, a deodorization device 2, an inner barrel cover 3, a prompt lamp 4, an automatic cover opening device 5, a microphone 6, an outer barrel 7, a compression device 8, an inner barrel 9 and a sheave mechanism 10. The outer barrel cover 1 is arranged above the outer barrel 7 and is divided into an outer barrel cover layer 102 and an inner barrel cover layer 101, and the inner barrel cover layer 101 can slide on the arc-shaped sliding groove 103; the deodorizing device 2 is arranged on the side wall of the baffle plate, and the deodorizing device 2 consists of a deodorizing box with holes and a deodorant; the inner barrel cover 3 is arranged above the inner barrel 9, and a steering engine for providing power for the automatic cover opening device 5 is further arranged on the inner barrel cover 3; the prompting lamp 4 is positioned on the outer wall of the outer barrel cover 1; the automatic cover opening device 5 is arranged on the inner barrel cover 3, and a rotating shaft of a steering engine in the automatic cover opening device 5 is overlapped with the center of the inner barrel cover 3; the microphone 6 is arranged on the outer wall of the outer barrel 7; the multifunctional automatic classification garbage can is divided into an outer can 7 and an inner can 9, wherein the outer can 7 is a cylindrical thin wall, a cylindrical through groove is formed in the center of the inner can 9, and four partition plates for equally dividing the inner space of the inner can 9 into four 1/4 cylindrical cavities are connected to the side surfaces of the periphery of the cylindrical through groove; the garbage bin comprises a cavity I901, a cavity II 902, a cavity III 903 and a cavity IV 904, wherein the cavity I901 is black and is used for containing dry garbage, the cavity II 902 is brown and is used for containing wet garbage, the cavity III 903 is blue and is used for containing recoverable garbage, and the cavity IV 904 is red and is used for containing harmful garbage; a ball screw rod of the compression device 8 is arranged at the cylindrical through groove of the inner barrel 9, a hollow shaft penetrating through a grooved wheel of the grooved wheel mechanism 10 is connected with a motor II below the grooved wheel, and the motor II provides power to perform compression operation; the geneva gear 10 is arranged below the inner barrel 9, the geneva gear 10 is connected with the inner barrel 9 through the inner barrel chassis 905, and the motor I below the geneva gear 10 provides power to drive the inner barrel chassis 905 and the inner barrel 9 to rotate.

As shown in fig. 3, the compression device 8 includes a compression plate 801, a ball screw nut 802, and a ball screw 803. The compression plate 801 and the side wall of the ball screw nut 802 are welded together, the compression plate 801 is located at the area d below the inner barrel cover, the ball screw nut 802 penetrates through the central hole of the hollow shaft 1005 of the geneva gear 10 and is connected with the motor, the motor drives the ball screw 803 to rotate, and the compression plate 801 moves linearly downwards along with the ball screw nut 802 to complete compression operation.

As shown in fig. 4, the geneva gear 10 includes a dial 1001, a cylindrical pin 1002, a geneva gear 1003, a drive shaft 1004, and a hollow shaft 1005. The dial 1001 and the rotating arm 1002 are connected with a motor I below the geneva gear 10 through a driving shaft 1004 to provide power to rotate clockwise continuously, and when a cylindrical pin arranged at the end of the rotating arm 1002 enters a radial groove of the geneva wheel 1003, an inward concave locking arc of the geneva wheel 1003 is driven by the dial 1001 to rotate. For every 1 rotation of the dial 1001 clockwise, the sheave 1003 rotates 90 degrees counterclockwise. The sheave 1003 is connected with the inner tub chassis 905 by a hollow shaft 1005, so that the inner tub chassis 905 also rotates 90 degrees, thereby realizing the operation of converting the inner tub.

As shown in fig. 5, the deodorizing means 2 comprises a deodorizing case and deodorizing particles, and the deodorizing means 2 is fixed to the side wall of the baffle 3, and the deodorizing particles are contained in the deodorizing case and can be periodically replaced.

As shown in fig. 6(a) and 6(b), the barrel cover is divided into four areas a, b, c and d, the area a is an area of the barrel cover which is not covered by the inner barrel cover 3, and the other three areas in the clockwise direction of the area a are an area b, an area c and an area d respectively. The outer barrel cover 1 comprises an outer barrel cover inner layer 101, an outer barrel cover layer 102 and an arc-shaped sliding groove 103, the outer barrel cover layer 102 is fixed on the lantern ring, and the outer barrel cover inner layer 101 can move on the arc-shaped sliding groove 103 on the lantern ring. The inner barrel cover 3 consists of an 3/4 circular plate and two fan-shaped baffles vertical to the circular plate; the automatic cover opening device 5 comprises a connecting rod 501 and a steering engine 502, a rotating shaft of the steering engine 502 in the automatic cover opening device 5 is overlapped with the center of the inner barrel cover 3, and the connecting rod 501 is welded with one side of the inner layer 101 of the outer barrel cover. The outer layer 102 of the outer barrel cover is fixed in a region c and a region d, the inner layer 101 of the outer barrel cover in a cover closing state is located in a region a and a region b, the connecting rod 501 is arranged at the junction between the region b and the region c, and the steering engine 502 drives the connecting rod 501 and the inner layer 101 of the outer barrel cover to rotate 90 degrees clockwise to complete automatic cover opening operation.

The utility model discloses still include with set up microphone 6, pressure sensor, speech recognition chip, steering wheel 502, colour controller, warning light 4, motor I, motor II that the controller of geneva mechanism (10) below links to each other. a color sensor is arranged on the inner wall of the inner layer 101 of the outer barrel cover corresponding to the area a. Pressure sensors are arranged at the bottoms of the four cavities in the inner barrel 9.

The following is the specific working process of the utility model, which comprises the following steps:

1) the user speaks the primary category of the delivered garbage to the microphone 6, the microphone 6 converts the sound signal into an electric signal and inputs the electric signal into the voice recognition chip, the voice recognition chip recognizes the input signal and transmits the signal to the controller, and the controller confirms the final category corresponding to the delivered garbage according to the primary category. Assuming that the delivered garbage belongs to dry garbage, the controller confirms that the garbage needs to be put in the black cavity I901, and the target color is black; suppose that cavity i 901 of the classification garbage bin corresponds to region b of the inner bin cover 3, cavity ii 902 corresponds to region a of the inner bin cover 3, cavity iii 903 corresponds to region d of the inner bin cover 3, and cavity iv 904 corresponds to region c of the inner bin cover 3. The color sensor identifies that the color of the cavity below the area a is brown, the controller controls the geneva gear 10 to enable the next cavity to rotate to the area a, the drive plate 1001 and the rotating arm 1002 are connected with a motor below the geneva gear 10 through the drive shaft 1004 to provide power to rotate clockwise continuously, and when the cylindrical pin enters a radial groove of the geneva gear 1003, the geneva gear 1003 is driven by the drive plate 1001 to rotate. The dial 1001 rotates 1 revolution clockwise and the sheave 1003 rotates 90 degrees counterclockwise. The geneva wheel 1003 is connected with the inner tub chassis 905 by a hollow shaft 1005 so that the inner tub chassis 905 also rotates 90 degrees. At this time, the state is that the cavity I901 corresponds to the area a of the inner barrel cover 3, the cavity II 902 corresponds to the area d of the inner barrel cover 3, the cavity III 903 corresponds to the area c of the inner barrel cover 3, and the cavity IV 904 corresponds to the area b of the inner barrel cover 3, so that the black cavity I901 corresponds to the opening position of the inner barrel cover.

2) The steering wheel 502 of the automatic cover opening device 5 is started to drive the connecting rod 501 and the outer barrel cover inner layer 101 to rotate 90 degrees clockwise, so that the automatic cover opening operation is completed, and meanwhile, the green light is turned on by the prompt lamp 4 to prompt a user to throw in garbage. After the user puts in the rubbish, the steering wheel reverse rotation 90 degrees, accomplish the operation of automatic closing lid.

3) The motor ii is started again, the driving dial 1001 rotates clockwise 1 turn, the sheave 1003 rotates counterclockwise 90 degrees, and the inner barrel chassis 905 also rotates 90 degrees. At this time, the state is that the cavity i 901 corresponds to the region d of the inner barrel cover 3, the cavity ii 902 corresponds to the region c of the inner barrel cover 3, the inner barrel 903 corresponds to the region b of the inner barrel cover 3, and the inner barrel 904 corresponds to the region a of the inner barrel cover 3. The compression plate 801 is always located in the area d, the motor drives the ball screw 803 to rotate, the compression plate 801 moves linearly downwards along with the ball screw nut 802, and the compression operation on the cavity I901 is completed. In the process of compressing garbage, the compression plate 801 measures the pressure of a pressure sensor at the bottom of the inner barrel, and when the pressure value reaches the maximum value, the cavity I901 is full, and a user is not allowed to put garbage into the cavity I901 any more. If the garbage delivered by the next user still belongs to the cavity I901, the system directly prompts the lamp 4 to light a red lamp, so that the user is prompted that the garbage can of the garbage is full and delivery cannot be performed. After the compression operation is completed, the motor is reversely rotated, and the compression plate 801 linearly moves upward to return to the initial state.

Claims (7)

1. A multifunctional automatic classification garbage can based on a geneva mechanism is characterized by comprising an outer barrel (7), an inner barrel (9), a can cover, a compression device (8), a geneva mechanism (10) and an automatic uncovering device (5);

the inner barrel (9) is of a cylindrical structure with an opening at the upper end, an inner barrel chassis (905) is installed at the bottom of the inner barrel (9), a cylindrical through groove is formed in the center of the inner barrel (9), and four partition plates for equally dividing the inner space of the inner barrel (9) into four cavities are connected to the peripheral side face of the cylindrical through groove;

the geneva mechanism (10) is arranged at the bottom of the inner barrel chassis (905), the geneva mechanism (10) comprises a drive plate (1001) used as a driving part and a geneva wheel (1003) used as a driven part, the bottom of the drive plate (1001) is connected with a rotating arm (1002) with a cylindrical pin at the end part, the center of the drive plate (1001) is provided with a driving shaft connected with a motor I at the bottom, the center of the geneva wheel (1003) is provided with a hollow shaft (1005), and the geneva wheel (1003) is fixedly connected with the inner barrel chassis;

the compression device (8) mainly comprises a ball screw nut (802), a ball screw rod (803) and a compression plate (801), wherein the bottom end of the ball screw rod (803) sequentially penetrates through a cylindrical through groove and a hollow shaft (1005) at the center of a grooved pulley (1003) from top to bottom to be connected with a motor II below the grooved pulley (1003), and the ball screw rod (803) is not connected with the hollow shaft (1005); a ball screw nut (802) positioned in the cylindrical through groove is sleeved on the ball screw rod (803); a sector compression plate (801) which is matched with the cross sections of four cavities in the inner barrel (9) is horizontally fixed on one side of the ball screw nut (802); vertical grooves for enabling the fan-shaped compression plates (801) to move up and down are formed in cylindrical through grooves between two adjacent partition plates in the inner barrel (9);

the outer barrel (7) is sleeved on the outer surface of the inner barrel (9), the barrel cover is covered on the upper end surface of the outer barrel (7), the barrel cover comprises an outer barrel cover (1), an inner barrel cover (3) and a lantern ring, and the inner barrel cover (3) mainly comprises an 3/4 circular plate and two fan-shaped baffle plates vertical to the 3/4 circular plate; 3/4 a lantern ring is sleeved on the outer side surface of the round plate, the lantern ring is clamped on the upper end surface of the outer barrel (7), and the inner side surface of the lantern ring is provided with an arc-shaped sliding groove (103); the outer barrel cover (1) mainly comprises an outer barrel cover layer (102) and an inner barrel cover layer (101) positioned on the inner side of the outer barrel cover layer (102), the outer barrel cover layer (101) and the outer barrel cover layer (102) are both 1/4 spherical shells, the bottom of the outer barrel cover layer (102) is fixed on the lantern ring, and the bottom of the inner barrel cover layer (101) is arranged in the arc-shaped sliding groove (103);

automatic device (5) of uncapping mainly comprises steering wheel (502) and connecting rod (501), and steering wheel (502) set up in interior bung (3) center, and connecting rod (501) one end links to each other with steering wheel (502), and the other end just is close to the edge welding with interior bung (3) medial surface and links to each other.

2. The multifunctional automatic classification garbage can based on the geneva mechanism as claimed in claim 1, wherein the peripheral side wall of the drive plate (1001) is provided with a convex locking arc, the convex locking arc is provided with a concave arc notch, and the rotating arm (1002) is arranged on the midperpendicular between two ends of the concave arc notch; a plurality of concave locking arcs matched with the convex locking arcs are annularly and uniformly distributed on the peripheral side wall of the grooved pulley (1003), and a radial groove matched with the cylindrical pin and positioned in the radial direction of the grooved pulley (1003) is arranged between every two adjacent concave locking arcs; the motor I drives the driving plate (1001) to continuously rotate through the driving shaft (1004), when the cylindrical pin at the end part of the rotating arm (1002) rotates to be inserted into the radial groove of the grooved wheel (1003), the driving plate (1001) drives the grooved wheel (1003) to rotate, and when the cylindrical pin leaves the radial groove of the grooved wheel (1003), the grooved wheel (1003) stops rotating, so that the inner barrel (9) connected with the grooved wheel (1003) is driven to do intermittent rotating motion.

3. The multifunctional automatic classification garbage can based on the geneva mechanism as claimed in claim 1, wherein the four cavities are cavity i, cavity ii, cavity iii and cavity iv, respectively, and the cavity i (901), cavity ii (902), cavity iii (903) and cavity iv (904) correspond to a black dry garbage can, a brown wet garbage can, a blue recyclable garbage can and a red harmful garbage can, respectively.

4. The multifunctional automatic classification garbage can based on the geneva mechanism as claimed in claim 1, wherein the can cover is divided into four areas a, b, c and d, the area a is the area of the can cover which is not covered by the inner can cover (3), and the other three areas in the clockwise direction of the area a are the area b, the area c and the area d.

5. The multifunctional automatic classification garbage can based on the geneva mechanism as claimed in claim 4, wherein two fan-shaped baffles are perpendicular to the inner edges of both sides of the 3/4 circular plate, and the two fan-shaped baffles isolate the a area from the b, c and d areas; the arc edge of the outer side of the fan-shaped baffle is attached to the edge of the inner side of the inner barrel cover (3), and a deodorizing device (2) is arranged on the side wall of the fan-shaped baffle.

6. The multifunctional automatic classification garbage can based on the geneva mechanism as claimed in claim 4, wherein the outer cover layer (102) is fixed at the region c and the region d, the inner cover layer (101) in the closed state is located at the region a and the region b, and the connecting rod (501) in the closed state is located at the intersection between the region b and the region c.

7. The multifunctional automatic classification garbage can based on the geneva mechanism as claimed in claim 4, wherein the outer barrel (7) is provided with a microphone (6) and a voice recognition chip on the side, and the outer wall of the outer barrel cover outer layer (102) is provided with a prompt lamp (4); a color sensor is arranged on the inner wall of the inner layer (101) of the outer barrel cover corresponding to the area a; the bottoms of four cavities in the inner barrel (9) are respectively provided with a pressure sensor; microphone (6), pressure sensor, speech recognition chip, steering wheel (502), color controller, warning light (4), motor I, motor II all link to each other with the controller that sets up in the below of geneva mechanism (10).

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