CN211618877U

CN211618877U - Compression garbage can

Info

Publication number: CN211618877U
Application number: CN201922195673.8U
Authority: CN
Inventors: 汤斌; 李嘉立; 姚晓琦; 张毅; 唐洁; 杨帆; 方雨萌
Original assignee: Nanhua University
Current assignee: Nanhua University
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-02
Anticipated expiration: 2029-12-10

Abstract

The compression garbage can comprises a can body, an upper top plate control mechanism, an inner movable plate control mechanism, a lower push plate driving mechanism, a side push plate and a side push plate driving mechanism; be equipped with the baffle of vertical arrangement in the staving, the baffle upper end is equipped with intercommunication mouth A, is equipped with the intercommunication mouth B just to intercommunication mouth A on the staving lateral wall, and the baffle is separated the staving inner chamber for rubbish input chamber and rubbish and is waited to get the chamber, and rubbish input chamber and rubbish are waited to get the chamber and are passed through intercommunication mouth A intercommunication, and the upper end in rubbish input chamber is equipped with rubbish and throws the mouth into, and the lower extreme that the chamber was waited to get to rubbish is equipped with rubbish. The utility model has the advantages of, whole compression rubbish's process automation degree is high, need not artificial intervention, can carry on the robot for the garbage collection of special scene.

Description

Compression garbage can

Technical Field

The utility model relates to a garbage bin field, especially a compression garbage bin.

Background

The garbage can is a common garbage collection container, and is indispensable in various scenes of production and life. In some outdoor places or special places (such as lakes, mountain forests, deserts and nuclear radiation places) which are inconvenient to reach by manpower, a robot is generally adopted to pick up the garbage in the scenes, the picked garbage is temporarily placed in a garbage can carried by the robot, and the garbage returns to a specified place to be poured out after being fully collected. However, as part of the garbage is fluffy and has large volume, the garbage is easy to overflow, and is not beneficial to the collection, transportation and carrying of the garbage, and the volume of the garbage can limit the picking range of the robot to a great extent. The garbage can with the garbage compression function becomes the preferred type for carrying the garbage can on the robot.

The existing compression trash can is not high in automation degree, and button operation is usually needed to be manually clicked in certain links (such as opening a box cover, closing the box cover or starting compression), so that the existing compression trash can is difficult to be matched with a robot to complete a trash picking task in a special scene.

In this case, it is necessary to design a compression trash can with high automation degree.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a compression garbage bin, it has solved current compression garbage bin degree of automation lower, and the difficult problem of picking up the task with the rubbish of robot collocation completion under the special scene.

The technical scheme of the utility model is that: the compression garbage can comprises a can body, an upper top plate control mechanism, an inner movable plate control mechanism, a lower push plate driving mechanism, a side push plate and a side push plate driving mechanism;

a partition plate is vertically arranged in the barrel body, a communication port A is formed in the upper end of the partition plate, a communication port B opposite to the communication port A is formed in the side wall of the barrel body, the partition plate divides an inner cavity of the barrel body into a garbage input cavity and a garbage to-be-taken cavity, the garbage input cavity is communicated with the garbage to-be-taken cavity through the communication port A, a garbage input opening is formed in the upper end of the garbage input cavity, and a garbage take-out opening is formed in the lower end of the garbage to;

the upper top plate is arranged at the upper end of the barrel body, is associated with the upper top plate control mechanism and is used for opening or closing the garbage throwing-in opening under the control of the upper top plate control mechanism;

the inner movable plate is arranged in the barrel body and is associated with the inner movable plate control mechanism, and the inner movable plate control mechanism is driven by the inner movable plate control mechanism to open or close the communication port A;

the lower push plate is arranged at the lower end of the garbage input cavity, is associated with the lower push plate driving mechanism and is driven by the lower push plate driving mechanism to do reciprocating linear motion along the cavity wall of the garbage input cavity so as to expand or reduce the volume of the garbage input cavity;

the side push plate is arranged in the garbage input cavity, is associated with the side push plate driving mechanism, extends out or retracts under the driving of the side push plate driving mechanism, closes the communication port B when the side push plate retracts, is flush with the wall of the garbage input cavity, and moves towards the communication port A when the side push plate extends out.

The utility model discloses further technical scheme is: the garbage compression device also comprises a compression trigger device, a compression completion detection device and a garbage taking-out reminding device; the compression trigger device is an ultrahigh detection sensor group, and a plurality of ultrahigh detection sensors contained in the ultrahigh detection sensor group are arranged on the side wall of the upper end of the garbage throwing cavity at equal intervals and at the same height so as to detect whether the garbage thrown into the garbage throwing cavity exceeds a preset height or not; the compression completion detection device is a pressure sensor A which is embedded in the upper top plate to detect the degree of compression of the garbage; the garbage taking-out reminding device comprises a pressure sensor B, and the pressure sensor B is arranged on the bottom surface of the garbage cavity to be taken so as to detect whether garbage exists in the garbage cavity to be taken.

The utility model discloses still further technical scheme is: the upper top plate control mechanism comprises a gear mounting shaft A, a sliding rail, a gear A, a rack A and a synchronous motor A; the two gear mounting shafts A are movably mounted on the upper top plate and respectively extend out of the outer sides of two opposite side edges of the upper top plate; the two sliding rails are fixedly arranged on two sides of the upper end of the barrel body; the two gears A are respectively and fixedly connected to the two gear mounting shafts A; the two racks A are fixedly connected to the outside of the barrel body respectively and are meshed with the two gears A respectively; the upper top plate is movably arranged between the two slide rails; shafts of the two synchronous motors A are respectively connected with the two gear installation shafts A to drive the two gear installation shafts A to synchronously rotate, and then the two gears A are respectively driven to move on the corresponding racks A, so that the upper top plate is driven to move along the sliding rail to close or open the garbage input port.

The utility model discloses still further technical scheme is: the side push plate driving mechanism comprises an electric push rod and an installation frame; the mounting frame is fixedly arranged on the side wall outside the barrel body; the electric push rod is fixedly connected to the mounting frame; the side push plate is fixedly connected to the electric push rod and extends out or retracts under the driving of the electric push rod.

The utility model discloses still further technical scheme is: waist-shaped holes are formed in two opposite side walls outside the barrel body;

the inner movable plate control mechanism comprises a gear mounting shaft B, a guide rail, a gear B, a rack B and a synchronous motor B; the gear mounting shaft B is movably mounted on the inner movable plate and respectively extends out of the two opposite side edges of the inner movable plate; the two guide rails are fixedly arranged on the two sides of the partition board; the inner movable plate is movably arranged between the two guide rails, and two gear mounting shafts B arranged on the inner movable plate respectively extend out of the two kidney-shaped holes; the two gears B are respectively and fixedly connected to the two gear mounting shafts B and are positioned outside the barrel body; the rack B is fixedly connected to two opposite side walls outside the barrel body and is respectively meshed with the two gears B; shafts of the two synchronous motors B are respectively connected with the two gear mounting shafts B to drive the two gear mounting shafts B to synchronously rotate, so that the two gears B are driven to synchronously move on the corresponding racks B, and the inner movable plate is driven to move along the guide rail to close or open the communication port A.

The utility model discloses still further technical scheme is: the lower push plate driving mechanism comprises a scissor type lifter; the lower end of the scissor-type lifter is arranged on the bottom surface of the garbage throwing cavity, and the upper end of the scissor-type lifter is fixedly connected with the lower surface of the lower push plate.

The utility model discloses a further technical scheme is: the side wall of the garbage input cavity is provided with a guide edge, and the edge of the lower pushing plate is provided with a guide notch matched with the guide edge; when the lower pushing plate is installed in the garbage input cavity, the guide notch at the edge of the lower pushing plate is matched with the guide edge on the side wall of the garbage input cavity.

The utility model discloses a further technical scheme is: the edge of the upper surface of the lower push plate is provided with a sponge strip.

The utility model discloses a further technical scheme is: the system also comprises a status indicator lamp and a singlechip; the signal input port of the single chip microcomputer is electrically connected with the compression trigger device, the compression completion detection device and the garbage taking-out reminding device, and the signal output port of the single chip microcomputer is electrically connected with the upper top plate control mechanism, the inner movable plate control mechanism, the lower push plate drive mechanism, the side push plate drive mechanism and the status indicator lamp.

Compared with the prior art, the utility model have following advantage:

1. the whole garbage compression process is high in automation degree, does not need manual intervention, can be carried on a robot, and is used for garbage collection in special scenes.

2. It can bear a high compression ratio. When compressing rubbish, go up roof and interior fly leaf and all can receive the extrusion of rubbish, and both have adopted the mounting structure of two guide rails/slide rail, and it compares and adopts the structure that the pivot rotated to open and can bear bigger pressure.

The invention is further described below with reference to the figures and examples.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 1;

fig. 4 is a view from p in fig. 1.

Illustration of the drawings: a barrel body 1; a partition plate 11; a communication port A111; a communication port B12; a garbage input chamber 13; a garbage inlet 131; the guide ribs 132; a waste ready chamber 14; a waste discharge port 141; a waist-shaped hole 15; an upper top plate 2; a gear mounting shaft A31; a slide rail 32; gear a 33; rack a 34; synchronous machine a 35; an inner movable plate 4; gear mounting shaft B51; a guide rail 52; gear B53; rack B54; synchronous machine B55; a lower push plate 6; a guide notch 61; a sponge strip 62; a scissor lift 71; a side push plate 8; an electric push rod 91; a mounting bracket 92; an ultra-high detection sensor 100; pressure sensor B300.

Detailed Description

Example 1:

as shown in fig. 1-4, the compression trash can comprises a can body 1, an upper top plate 2, an upper top plate control mechanism, an inner movable plate 4, an inner movable plate control mechanism, a lower push plate 6, a lower push plate driving mechanism, a side push plate 8 and a side push plate driving mechanism.

The garbage can comprises a can body 1 and is characterized in that a vertically arranged partition plate 11 is arranged in the can body 1, a communication port A111 is formed in the upper end of the partition plate 11, a communication port B12 opposite to the communication port A111 is formed in the side wall of the can body 1, the partition plate 11 separates an inner cavity of the can body 1 into a garbage input cavity 13 and a garbage to-be-taken cavity 14, the garbage input cavity 13 is communicated with the garbage to-be-taken cavity 14 through the communication port A111, a garbage input port 131 is formed in the upper end of the garbage input cavity 13, a garbage take-out port 141 is formed in the lower end of the. Two opposite side walls outside the barrel body 1 are provided with kidney-shaped holes 15.

The upper top plate 2 is provided at the upper end of the tub 1 and is associated with an upper top plate control mechanism, which opens or closes the garbage input port 131 under the control of the upper top plate control mechanism. The upper top plate control mechanism comprises a gear mounting shaft A31, a slide rail 32, a gear A33, a rack A34 and a synchronous motor A35. Two gear mounting shafts A31 are movably mounted on the upper top plate 2 and respectively extend out of two opposite sides of the upper top plate 2. Two slide rails 32 are fixedly installed at both sides of the upper end of the barrel body 1. The two gears A33 are respectively fixed on the two gear mounting shafts A31. The two racks A34 are respectively fixedly connected to the outside of the barrel body 1 and respectively meshed with the two gears A33. The upper top plate 2 is movably arranged between the two slide rails 32. Shafts of the two synchronous motors a35 are respectively connected with the two gear mounting shafts a31 to drive the two gear mounting shafts a31 to rotate synchronously, and then respectively drive the two gears a33 to move on the corresponding racks a34, so as to drive the upper top plate 2 to move along the slide rail 32 to close or open the garbage inlet 131.

The inner movable plate 4 is arranged inside the barrel body and is associated with an inner movable plate control mechanism, and the inner movable plate control mechanism is driven by the inner movable plate control mechanism to open or close the communication port A111. The inner movable plate control mechanism comprises a gear mounting shaft B51, a guide rail 52, a gear B53, a rack B54 and a synchronous motor B55. The gear mounting shafts B51 are movably mounted on the inner movable plate 4 and respectively extend outward from two opposite sides of the inner movable plate 4. Two guide rails 52 are fixedly installed at both sides of the partition 11. The inner movable plate 4 is movably mounted between the two guide rails 52, and two gear mounting shafts B51 mounted thereon respectively extend from the two kidney-shaped holes 15. The two gears B53 are respectively fixed on the two gear mounting shafts B51 and are positioned outside the barrel body 1. The rack B54 is fixedly connected to two opposite side walls outside the barrel body 1 and is respectively meshed with the two gears B53. Shafts of two synchronous motors B55 are respectively connected to the two gear mounting shafts B51 to drive the two gear mounting shafts B51 to rotate synchronously, and further drive the two gears B53 to move synchronously on the corresponding racks B54, so as to drive the inner movable plate 4 to move along the guide rail 52 to close or open the communication port a 111.

The lower push plate 6 is arranged at the lower end of the garbage input cavity 13 and is associated with a lower push plate driving mechanism, and the lower push plate is driven by the lower push plate driving mechanism to do reciprocating linear motion along the cavity wall of the garbage input cavity 13 so as to enlarge or reduce the volume of the garbage input cavity 13. The lower pushing plate driving mechanism comprises a scissor type lifter 71, the lower end of the scissor type lifter 71 is arranged on the bottom surface of the garbage input cavity 13, and the upper end of the scissor type lifter is fixedly connected with the lower surface of the lower pushing plate 6.

The side pushing plate 8 is arranged in the garbage input cavity 13 and is connected with a side pushing plate driving mechanism, and the side pushing plate driving mechanism is driven by the side pushing plate driving mechanism to extend or retract. The side push plate driving mechanism comprises an electric push rod 91 and a mounting frame 92. The mounting frame 92 is fixedly mounted on the outer side wall of the barrel body 1. The electric push rod 91 is fixedly connected to the mounting frame 92. The side push plate 8 is fixedly connected to the electric push rod 91 and extends out or retracts under the driving of the electric push rod 91, when the side push plate 8 retracts, the side push plate closes the communication port B12 and is flush with the wall of the garbage input cavity 13, and when the side push plate 8 extends, the side push plate moves towards the communication port A111, so that garbage in the garbage input cavity 13 is pushed into the garbage waiting cavity 14 through the communication port A111.

Preferably, the compression garbage bin still includes compression trigger device, compression completion detection device and rubbish and takes out reminding device. The compression trigger device is an ultrahigh detection sensor group, and a plurality of ultrahigh detection sensors 100 contained in the ultrahigh detection sensor group are arranged on the side wall of the upper end of the garbage input cavity 13 at equal intervals and at the same height, are higher than the side push plate 8 and are used for detecting whether the garbage input into the garbage input cavity 13 exceeds a preset height. The compression completion detection device is a pressure sensor A, the pressure sensor A (not shown in the figure) is embedded in the upper top plate 2, and the degree of compression of the garbage is judged according to the pressure applied to the upper top plate 2; the garbage taking-out reminding device comprises a pressure sensor B300, wherein the pressure sensor B300 is arranged on the bottom surface of the garbage chamber 141 to be taken so as to detect whether garbage exists in the garbage chamber 141 to be taken.

Preferably, the side wall of the garbage input cavity 13 is provided with a guide rib 132, and the edge of the lower push plate 6 is provided with a guide notch 61 matched with the guide rib 132. When the lower pushing plate 6 is installed in the garbage input chamber 13, the guiding notch 61 at the edge thereof is engaged with the guiding rib 132 on the sidewall of the garbage input chamber 13. This structure has played good guide effect on the one hand, and on the other hand is favorable to preventing that push down plate 6 and rubbish throw into the chamber wall of chamber 13 and take place the dislocation under the huge extrusion force of compression rubbish.

Preferably, a sponge strip 62 is arranged at the edge of the upper surface of the lower push plate 6. This structure on the one hand can absorb unnecessary moisture in the rubbish, prevents that moisture deposit from throwing into chamber 13 bottom at rubbish, and on the other hand can play the effect of clearance to the lateral wall that rubbish was thrown into chamber 13 at the in-process that push pedal 6 reciprocated down.

Preferably, be equipped with status indicator lamp on the staving 1 outer wall, it reminds people to take out rubbish through often bright or scintillation.

All the electric parts in the compression trash can are uniformly coordinated and controlled by a single chip microcomputer 200 (preferably, the model is Arduino Mega 2560).

Brief description the utility model discloses a work flow: before use, the compression garbage can is in an initial state, and at the moment, no garbage is put into the cavity 13 or the garbage does not exceed a preset height; the lower push plate 6 is positioned at the lowest end of the motion stroke; the inner movable plate 4 closes the communication port a 111; the upper top plate 2 opens the garbage inlet 131; the side push plate 8 is in a retracted state.

S01, garbage compression is automatically started: the rubbish drops into the rubbish input chamber 13 from rubbish input port 131, and when the rubbish that rubbish drops into in the chamber 13 surpassed the super high detection sensor 100 and limited the preset height, the top board control mechanism control top board 2 closed rubbish input port 131, then push down the board actuating mechanism control down push plate 6 and upwards moved, drop the rubbish compression in the chamber 131, when push down the board 6 and move to the highest position or the pressure that pressure sensor A inside top board 2 detected reached the preset value, rubbish compression was accomplished.

S02, pushing the compressed garbage out of the garbage input cavity and into the garbage waiting cavity: interior fly leaf 4 is opened intercommunication mouth A111 in the control of interior fly leaf control mechanism, and side push plate actuating mechanism control side push pedal 8 stretches out after that, and the compression rubbish that drops into in the chamber 131 pushes rubbish from intercommunication mouth A111 and waits to get chamber 141, and rubbish is waited to get the pressure sensor B300 of chamber 141 bottom and is detected that there is rubbish to fall into the back, and transmission signal gives the singlechip, is often bright by singlechip control status indicator lamp to remind people to come to take out rubbish.

S03, automatically starting garbage compression again: compressing all parts in the garbage can to restore to an initial state, then throwing garbage into the garbage throwing cavity 13 from the garbage throwing inlet 131, and automatically starting garbage compression again when the garbage exceeds a preset height;

in this step, the garbage compression process is the same as the garbage compression process in step S01.

S04, the status of the compression garbage can is marked by the indicator light: after the compression is finished, if the pressure sensor B300 detects that the garbage in the garbage cavity 141 to be taken out is not taken out, the single chip microcomputer controls the status indicator lamp to flash so as to remind people to take out the garbage, and all parts in the compression garbage can maintain the current status and do not perform any action until the garbage in the garbage cavity 141 to be taken out is taken out; if the pressure sensor B300 detects that the compressed garbage in the garbage cavity 141 to be taken out is taken out, the inner movable plate control mechanism controls the inner movable plate 4 to open the communication port A111, then the side push plate driving mechanism controls the side push plate 8 to extend out, the compressed garbage thrown into the garbage cavity 131 is pushed into the garbage cavity 141 to be taken out from the communication port A111, and the status indicator lamp is normally on to remind people to take out the garbage again;

in this step, when the pressure sensor B300 does not detect that there is garbage in the garbage to-be-taken cavity 141 and the garbage put into the cavity 13 does not exceed the preset height defined by the ultrahigh detection sensor 100, the status indicator lamp remains off.

Claims

1. Compression garbage bin, characterized by: comprises a barrel body, an upper top plate control mechanism, an inner movable plate control mechanism, a lower push plate driving mechanism, a side push plate and a side push plate driving mechanism;

2. The compression trash can of claim 1, further comprising: the garbage compression device also comprises a compression trigger device, a compression completion detection device and a garbage taking-out reminding device; the compression trigger device is an ultrahigh detection sensor group, and a plurality of ultrahigh detection sensors contained in the ultrahigh detection sensor group are arranged on the side wall of the upper end of the garbage throwing cavity at equal intervals and at the same height so as to detect whether the garbage thrown into the garbage throwing cavity exceeds a preset height or not; the compression completion detection device is a pressure sensor A which is embedded in the upper top plate to detect the degree of compression of the garbage; the garbage taking-out reminding device comprises a pressure sensor B, and the pressure sensor B is arranged on the bottom surface of the garbage cavity to be taken so as to detect whether garbage exists in the garbage cavity to be taken.

3. The compression trash can of claim 1 or 2, wherein: the upper top plate control mechanism comprises a gear mounting shaft A, a sliding rail, a gear A, a rack A and a synchronous motor A; the two gear mounting shafts A are movably mounted on the upper top plate and respectively extend out of the outer sides of two opposite side edges of the upper top plate; the two sliding rails are fixedly arranged on two sides of the upper end of the barrel body; the two gears A are respectively and fixedly connected to the two gear mounting shafts A; the two racks A are fixedly connected to the outside of the barrel body respectively and are meshed with the two gears A respectively; the upper top plate is movably arranged between the two slide rails; shafts of the two synchronous motors A are respectively connected with the two gear installation shafts A to drive the two gear installation shafts A to synchronously rotate, and then the two gears A are respectively driven to move on the corresponding racks A, so that the upper top plate is driven to move along the sliding rail to close or open the garbage input port.

4. The compression trash can of claim 3, wherein: the side push plate driving mechanism comprises an electric push rod and an installation frame; the mounting frame is fixedly arranged on the side wall outside the barrel body; the electric push rod is fixedly connected to the mounting frame; the side push plate is fixedly connected to the electric push rod and extends out or retracts under the driving of the electric push rod.

5. The compression trash can of claim 4, wherein: waist-shaped holes are formed in two opposite side walls outside the barrel body;

6. The compression trash can of claim 5, wherein: the lower push plate driving mechanism comprises a scissor type lifter; the lower end of the scissor-type lifter is arranged on the bottom surface of the garbage throwing cavity, and the upper end of the scissor-type lifter is fixedly connected with the lower surface of the lower push plate.

7. The compression trash can of claim 6, wherein: the side wall of the garbage input cavity is provided with a guide edge, and the edge of the lower pushing plate is provided with a guide notch matched with the guide edge; when the lower pushing plate is installed in the garbage input cavity, the guide notch at the edge of the lower pushing plate is matched with the guide edge on the side wall of the garbage input cavity.

8. The compression trash can of claim 7, wherein: the edge of the upper surface of the lower push plate is provided with a sponge strip.

9. The compression trash can of claim 8, wherein: the system also comprises a status indicator lamp and a singlechip; the signal input port of the single chip microcomputer is electrically connected with the compression trigger device, the compression completion detection device and the garbage taking-out reminding device, and the signal output port of the single chip microcomputer is electrically connected with the upper top plate control mechanism, the inner movable plate control mechanism, the lower push plate drive mechanism, the side push plate drive mechanism and the status indicator lamp.