CN112112110A - Unmanned street sweeper with movable rubbish fill - Google Patents
Unmanned street sweeper with movable rubbish fill Download PDFInfo
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- CN112112110A CN112112110A CN202011008801.4A CN202011008801A CN112112110A CN 112112110 A CN112112110 A CN 112112110A CN 202011008801 A CN202011008801 A CN 202011008801A CN 112112110 A CN112112110 A CN 112112110A
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- movable
- garbage
- air draft
- guide rail
- rotating shaft
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
- E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuse-Collection Vehicles (AREA)
Abstract
The invention discloses an unmanned sweeper with a movable garbage hopper, wherein a rolling sweeping assembly, the movable garbage hopper and an air draft assembly are arranged on a frame of the unmanned sweeper, the rolling sweeping assembly comprises a rolling sweeping cover and a rolling sweeping rotating shaft, the rolling sweeping brush and a rolling sweeping driving motor are arranged, the rear surface of the rolling sweeping cover is an inclined surface, and a rolling sweeping cover garbage outlet is formed; the movable garbage hopper is provided with a garbage storage cavity, a garbage inlet of the garbage hopper and a garbage outlet of the garbage hopper, and the movable garbage hopper is driven by the automatic garbage dumping assembly to complete automatic garbage dumping operation; the air draft assembly comprises a movable air draft cover, the movable air draft cover is provided with an air draft cavity, an air inlet of the air draft cover and an air outlet of the air draft cover, a fan is arranged at the air outlet of the air draft cover, a filter is embedded in the air draft cavity, and the movable air draft cover is driven by a horizontal driving linear module and a vertical driving linear module. The automatic garbage dumping device has the advantages of novel structural design and high automation degree, can realize automatic sealing and automatic garbage dumping, and can effectively improve the utilization rate of the unmanned sweeper.
Description
Technical Field
The invention relates to the technical field of unmanned sweeping vehicles, in particular to an unmanned sweeping vehicle with a movable garbage hopper.
Background
The sweeper generally refers to a driving type commercial sweeper, and the electric sweeper is the most common sweeper, and the sweeper on a municipal road is generally gasoline or diesel; the electric sweeper is mainly used for occasions such as property districts, factory workshops, hotel cleaning, municipal sanitation and the like. Along with the continuous development and progress of the automatic driving technology, the unmanned sweeper comes along, and various unmanned sweeper products exist in the prior art.
For the unmanned sweeping vehicle, a side sweeping device and a rolling sweeping device are generally arranged, and garbage raised by the rolling sweeping device is sucked into a garbage hopper through an air exhaust device. However, for the existing unmanned sweeper, when the garbage hopper is full of garbage, the garbage hopper cannot automatically dump the garbage, and the garbage in the garbage hopper needs to be dumped manually, so that the utilization rate of the unmanned sweeper is reduced by the operation mode requiring manual intervention for dumping the garbage.
In addition, the self-sealing function of the existing unmanned sweeper cannot be realized.
Disclosure of Invention
The invention aims to provide the unmanned sweeper with the movable garbage bucket, aiming at the defects of the prior art, the unmanned sweeper with the movable garbage bucket has novel structural design and high automation degree, can realize automatic sealing and automatic garbage dumping, and can effectively improve the utilization rate of the unmanned sweeper.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
An unmanned sweeper with a movable garbage hopper comprises a frame, wherein the frame is provided with a rolling sweeping assembly, the movable garbage hopper and an air draft assembly, the rolling sweeping assembly is positioned at the front end side of the movable garbage hopper, and the air draft assembly is positioned at the upper end side of the movable garbage hopper;
the roll-sweeping assembly comprises a roll-sweeping cover fixedly screwed on the frame, a roll-sweeping cavity with a downward opening is formed in the roll-sweeping cover, a roll-sweeping rotating shaft horizontally extending along the left-right direction is embedded in the roll-sweeping cavity, and a roll-sweeping brush positioned in the roll-sweeping cavity is fixedly sleeved on the periphery of the roll-sweeping rotating shaft; the rolling sweeping driving motor is arranged on the upper end side of the rolling sweeping cover of the frame and is in driving connection with the rolling sweeping rotating shaft; the rear surface of the rolling sweeping cover is an inclined surface which faces the rear upper part in the normal direction, and a rolling sweeping cover garbage outlet which is opened backwards and communicated with the rolling sweeping cavity is formed in the rear surface of the rolling sweeping cover;
a garbage storage cavity is formed inside the movable garbage hopper, the front surface of the movable garbage hopper is an inclined surface with the normal direction facing to the front lower part, a garbage hopper garbage inlet which is opened forwards and communicated with the garbage storage cavity is formed in the front surface of the movable garbage hopper, and a garbage hopper garbage outlet which is opened upwards and communicated with the garbage storage cavity is formed in the upper surface of the movable garbage hopper; the frame is provided with an automatic garbage dumping component corresponding to the movable garbage hopper, and the automatic garbage dumping component is in driving connection with the movable garbage hopper;
the air draft assembly comprises a movable air draft cover positioned on the upper end side of the movable garbage hopper, an air draft cavity is formed inside the movable air draft cover, the lower surface of the movable air draft cover is provided with an air draft cover air inlet which is downward opened and is communicated with the air draft cavity, the movable air draft cover is also provided with an air draft cover air outlet which is outward opened and is communicated with the air draft cavity, the movable air draft cover is provided with a fan which exhausts air outwards at the air draft cover air outlet, and a filter positioned between the air draft cover air inlet and the air draft cover air outlet is embedded in the air draft cavity of the movable air draft cover; the upper end of the frame is provided with a horizontal driving linear module which horizontally moves back and forth, the driving end of the horizontal driving linear module is provided with a horizontal movable frame, the horizontal movable frame is provided with a vertical driving linear module which vertically moves, the driving end of the vertical driving linear module is provided with a vertical movable frame, and the lower end of the vertical movable frame is connected with the movable exhaust hood.
The automatic garbage dumping assembly comprises a left guide rail and a right guide rail which are respectively arranged at the rear end part of the frame, the left guide rail is positioned at the left end side of the movable garbage hopper, the right guide rail is positioned at the right end side of the movable garbage hopper, the left guide rail and the right guide rail are arranged oppositely, the left guide rail and the right guide rail respectively comprise a vertical guide rail part which is vertically arranged and a guide rail arc part which is arranged at the upper end part of the vertical guide rail part and extends towards the rear arc; the left guide rail is provided with a left lifting guide groove which is opened towards the right and extends along the left guide rail, and the right guide rail is provided with a right lifting guide groove which is opened towards the left and extends along the right guide rail;
the left side of the movable garbage hopper is provided with a left front-end roller and a left rear-end roller which is positioned on the rear end side of the left front-end roller, the left front-end roller and the left rear-end roller are respectively arranged on the movable garbage hopper through roller shafts, the left rear-end roller is embedded in a left lifting guide groove of the left guide rail, and the left front-end roller is in rolling contact with the front surface of the left guide rail; the right end side of the movable garbage hopper is provided with a right front end roller and a right rear end roller which is positioned on the rear end side of the right front end roller, the left front end roller is aligned with the right front end roller left and right, the left rear end roller is aligned with the right rear end roller left and right, the right front end roller and the right rear end roller are respectively arranged on the movable garbage hopper through roller shafts, the right rear end roller is embedded in a right lifting guide groove of a right guide rail, and the right front end roller is in rolling contact with the front surface of the right guide rail;
the automatic garbage dumping assembly further comprises a lifting driving mechanism, and the lifting driving mechanism is in driving connection with the movable garbage hopper.
The lifting driving mechanism comprises a lower end rotating shaft which is arranged at the rear end part of the frame through a bearing seat and horizontally extends along the left-right direction;
the upper end part of the left guide rail is provided with a left rotating shaft mounting part, the upper end part of the right guide rail is provided with a right rotating shaft mounting part, an upper rotating shaft which is positioned right above the lower rotating shaft and horizontally extends along the left-right direction is arranged between the left rotating shaft mounting part and the right rotating shaft mounting part, and the left end part and the right end part of the upper rotating shaft are respectively mounted on the left rotating shaft mounting part and the right rotating shaft mounting part of the corresponding side through bearings;
the periphery of the lower rotating shaft is sleeved and clamped with a lower chain wheel, the periphery of the upper rotating shaft is sleeved and clamped with an upper chain wheel, a transmission chain is wound between the upper chain wheel and the lower chain wheel, and the movable garbage hopper is connected with the transmission chain;
the frame is provided with a lifting driving motor corresponding to the lower end rotating shaft, and a power output shaft of the lifting driving motor is in driving connection with the lower end rotating shaft.
And a power output shaft of the lifting driving motor is in driving connection with the lower end rotating shaft through a chain transmission mechanism.
The invention has the beneficial effects that: the invention relates to an unmanned sweeper with a movable garbage hopper, which is characterized in that a frame is provided with a rolling sweeping assembly, the movable garbage hopper and an air draft assembly, wherein the rolling sweeping assembly is positioned at the front end side of the movable garbage hopper, and the air draft assembly is positioned at the upper end side of the movable garbage hopper; the roll-sweeping assembly comprises a roll-sweeping cover fixedly screwed on the frame, a roll-sweeping cavity with a downward opening is formed in the roll-sweeping cover, a roll-sweeping rotating shaft horizontally extending along the left-right direction is embedded in the roll-sweeping cavity, and a roll-sweeping brush positioned in the roll-sweeping cavity is fixedly sleeved on the periphery of the roll-sweeping rotating shaft; the rolling sweeping driving motor is arranged on the upper end side of the rolling sweeping cover of the frame and is in driving connection with the rolling sweeping rotating shaft; the rear surface of the rolling sweeping cover is an inclined surface which faces the rear upper part in the normal direction, and a rolling sweeping cover garbage outlet which is opened backwards and communicated with the rolling sweeping cavity is formed in the rear surface of the rolling sweeping cover; a garbage storage cavity is formed inside the movable garbage hopper, the front surface of the movable garbage hopper is an inclined surface with the normal direction facing to the front lower part, a garbage hopper garbage inlet which is opened forwards and communicated with the garbage storage cavity is formed in the front surface of the movable garbage hopper, and a garbage hopper garbage outlet which is opened upwards and communicated with the garbage storage cavity is formed in the upper surface of the movable garbage hopper; the frame is provided with an automatic garbage dumping component corresponding to the movable garbage hopper, and the automatic garbage dumping component is in driving connection with the movable garbage hopper; the air draft assembly comprises a movable air draft cover positioned on the upper end side of the movable garbage hopper, an air draft cavity is formed inside the movable air draft cover, the lower surface of the movable air draft cover is provided with an air draft cover air inlet which is downward opened and is communicated with the air draft cavity, the movable air draft cover is also provided with an air draft cover air outlet which is outward opened and is communicated with the air draft cavity, the movable air draft cover is provided with a fan which exhausts air outwards at the air draft cover air outlet, and a filter positioned between the air draft cover air inlet and the air draft cover air outlet is embedded in the air draft cavity of the movable air draft cover; the upper end of the frame is provided with a horizontal driving linear module which horizontally moves back and forth, the driving end of the horizontal driving linear module is provided with a horizontal movable frame, the horizontal movable frame is provided with a vertical driving linear module which vertically moves, the driving end of the vertical driving linear module is provided with a vertical movable frame, and the lower end of the vertical movable frame is connected with the movable exhaust hood. Through the structural design, the automatic garbage dumping device has the advantages of novel structural design and high automation degree, can realize automatic sealing and automatic garbage dumping, and can effectively improve the utilization rate of the unmanned sweeper.
Drawings
The invention will be further described with reference to the drawings to which, however, the embodiments shown in the drawings do not constitute any limitation.
FIG. 1 is a schematic view of the present invention in a garbage dumping operation.
FIG. 2 is a schematic view of the present invention during cleaning operation.
FIG. 3 is a schematic cross-sectional view of the present invention during dumping garbage.
FIG. 4 is a schematic cross-sectional view of the present invention during cleaning operation.
Fig. 5 is a partial cross-sectional view of the present invention.
Fig. 1 to 4 include:
1-vehicle frame 2-rolling sweeping assembly
21 rolling sweeping cover 211 rolling sweeping chamber
212-rolling sweeping cover garbage outlet 22-rolling sweeping rotating shaft
23-rolling brush 24-rolling brush driving motor
3-Movable refuse hopper 31-refuse storage chamber
32-inlet 33-outlet of garbage bucket
4-air draft component 41-Movable draft hood
411-air draft chamber 412-air draft cover air inlet
413-exhaust hood outlet 42-blower
43-Filter 44-horizontal drive Linear Module
45-horizontal movable frame 46-vertical driving linear module
47-vertical movable frame 5-automatic garbage dumping assembly
51-left guide rail 511-left elevating guide groove
512 left rotating shaft installation part 52 right guide rail
521-right lifting guide groove 522-right rotating shaft mounting part
531-guide vertical part 532-guide arc part
541 left front roller 542 left rear roller
551-right front roller 552-right rear roller
56-lifting driving mechanism 561-lower end rotating shaft
562-upper end rotating shaft 563-lower end sprocket
564-upper chain wheel 565-driving chain
566-Lift drive Motor.
Detailed Description
The present invention will be described below with reference to specific embodiments.
As shown in fig. 1 to 5, an unmanned sweeper with a movable garbage bucket comprises a frame 1, wherein the frame 1 is provided with a rolling sweeping assembly 2, a movable garbage bucket 3 and an air draft assembly 4, the rolling sweeping assembly 2 is located on the front end side of the movable garbage bucket 3, and the air draft assembly 4 is located on the upper end side of the movable garbage bucket 3.
The rolling sweeping assembly 2 comprises a rolling sweeping cover 21 fixedly screwed on the frame 1, a rolling sweeping cavity 211 with a downward opening is formed in the rolling sweeping cover 21, a rolling sweeping rotating shaft 22 horizontally extending along the left-right direction is embedded in the rolling sweeping cavity 211, and a rolling sweeping brush 23 positioned in the rolling sweeping cavity 211 is fixedly sleeved on the periphery of the rolling sweeping rotating shaft 22; the upper end side of the rolling sweeping cover 21 of the frame 1 is provided with a rolling sweeping driving motor 24, and the rolling sweeping driving motor 24 is in driving connection with the rolling sweeping rotating shaft 22; the rear surface of the rolling-sweeping housing 21 is an inclined surface with a normal direction facing rearward and upward, and the rear surface of the rolling-sweeping housing 21 is provided with a rolling-sweeping housing waste outlet 212 which opens rearward and communicates with the rolling-sweeping chamber 211. It should be explained that the rolling-sweep driving motor 24 of the present invention may be drivingly connected to the rolling-sweep rotating shaft 22 through a chain transmission mechanism or a belt transmission mechanism.
Further, a garbage storage chamber 31 is formed inside the movable garbage hopper 3, the front surface of the movable garbage hopper 3 is an inclined surface with a normal direction facing to the front lower part, a garbage hopper garbage inlet 32 which is open forwards and communicated with the garbage storage chamber 31 is formed in the front surface of the movable garbage hopper 3, and a garbage hopper garbage outlet 33 which is open upwards and communicated with the garbage storage chamber 31 is formed in the upper surface of the movable garbage hopper 3; the frame 1 is provided with an automatic garbage dumping component 5 corresponding to the movable garbage hopper 3, and the automatic garbage dumping component 5 is in driving connection with the movable garbage hopper 3.
Furthermore, the air draft assembly 4 comprises a movable air draft cover 41 positioned at the upper end side of the movable garbage hopper 3, an air draft cavity 411 is formed inside the movable air draft cover 41, an air draft cover air inlet 412 which is opened downwards and communicated with the air draft cavity 411 is formed in the lower surface of the movable air draft cover 41, an air draft cover air outlet 413 which is opened outwards and communicated with the air draft cavity 411 is further formed in the movable air draft cover 41, a fan 42 for exhausting air outwards is arranged at the air draft cover air outlet 413 of the movable air draft cover 41, and a filter 43 positioned between the air draft cover air inlet 412 and the air draft cover air outlet 413 is embedded in the air draft cavity 411 of the movable air draft cover 41; the upper end of the frame 1 is provided with a horizontal driving linear module 44 which horizontally moves back and forth, the driving end of the horizontal driving linear module 44 is provided with a horizontal movable frame 45, the horizontal movable frame 45 is provided with a vertical driving linear module 46 which vertically moves, the driving end of the vertical driving linear module 46 is provided with a vertical movable frame 47, and the lower end of the vertical movable frame 47 is connected with the movable exhaust hood 41.
It should be noted that the automatic garbage dumping assembly 5 includes a left guide rail 51 and a right guide rail 52 which are respectively installed at the rear end of the frame 1, the left guide rail 51 is located at the left end side of the movable garbage hopper 3, the right guide rail 52 is located at the right end side of the movable garbage hopper 3, the left guide rail 51 and the right guide rail 52 are arranged oppositely, the left guide rail 51 and the right guide rail 52 respectively include a vertical guide rail portion 531 which is vertically arranged, and a guide rail arc portion 532 which is arranged at the upper end of the vertical guide rail portion 531 and extends in an arc shape backwards; the left guide rail 51 is provided with a left elevating guide groove 511 which is opened to the right and extends along the left guide rail 51, and the right guide rail 52 is provided with a right elevating guide groove 521 which is opened to the left and extends along the right guide rail 52;
the left end side of the movable garbage bucket 3 is provided with a left front end roller 541 and a left rear end roller 542 positioned at the rear end side of the left front end roller 541, the left front end roller 541 and the left rear end roller 542 are respectively arranged on the movable garbage bucket 3 through roller shafts, the left rear end roller 542 is embedded in a left lifting guide groove 511 of the left guide rail 51, and the left front end roller 541 is in rolling contact with the front surface of the left guide rail 51; the right end side of the movable garbage hopper 3 is provided with a right front end roller 551 and a right rear end roller 552 positioned at the rear end side of the right front end roller 551, the left front end roller 541 is aligned with the right front end roller 551 left and right, the left rear end roller 542 is aligned with the right rear end roller 552 left and right, the right front end roller 551 and the right rear end roller 552 are respectively arranged on the movable garbage hopper 3 through roller shafts, the right rear end roller 552 is embedded in the right lifting guide groove 521 of the right guide rail 52, and the right front end roller 551 is in rolling contact with the front surface of the right guide rail 52;
the automatic garbage dumping assembly 5 further comprises a lifting driving mechanism 56, and the lifting driving mechanism 56 is in driving connection with the movable garbage hopper 3.
For the lifting driving mechanism 56 of the present invention, the following structural design can be adopted, specifically: the lifting driving mechanism 56 includes a lower end rotating shaft 561 which is installed at the rear end of the frame 1 through a bearing seat and horizontally extends along the left-right direction;
the upper end of the left guide rail 51 is provided with a left rotating shaft mounting part 512, the upper end of the right guide rail 52 is provided with a right rotating shaft mounting part 522, an upper rotating shaft 562 which is positioned right above the lower rotating shaft 561 and horizontally extends along the left-right direction is arranged between the left rotating shaft mounting part 512 and the right rotating shaft mounting part 522, and the left end part and the right end part of the upper rotating shaft 562 are respectively mounted on the left rotating shaft mounting part 512 and the right rotating shaft mounting part 522 of the corresponding sides through bearings;
a lower end chain wheel 563 is sleeved and clamped on the periphery of the lower end rotating shaft 561, an upper end chain wheel 564 is sleeved and clamped on the periphery of the upper end rotating shaft 562, a transmission chain 565 is looped between the upper end chain wheel 564 and the lower end chain wheel 563, and the movable garbage hopper 3 is connected with the transmission chain 565;
the frame 1 is provided with a lifting driving motor 566 corresponding to the lower end rotating shaft 561, and a power output shaft of the lifting driving motor 566 is in driving connection with the lower end rotating shaft 561. Preferably, a power output shaft of the lifting driving motor 566 is drivingly connected with the lower end rotating shaft 561 through a chain transmission mechanism.
It should be explained that the rolling sweeper driving motor 24, the fan 42, the horizontal driving linear module 44, the vertical driving linear module 46 and the lifting driving motor 566 are respectively electrically connected with the controller of the unmanned sweeper; during operation, the controller controls the rolling sweeping driving motor 24, the fan 42, the horizontal driving linear module 44, the vertical driving linear module 46 and the lifting driving motor 566 to operate respectively.
As shown in fig. 2 and 4, in the cleaning operation of the present invention, the front surface of the movable dust hopper 3 is in sealing contact with the rear surface of the rolling sweeping hood 21, and the rolling sweeping hood dust outlet 212 of the rolling sweeping hood 21 is in aligned communication with the dust hopper dust inlet 32 of the movable dust hopper 3; the lower surface of the movable air draft cover 41 is in sealing contact with the upper surface of the movable garbage bin 3, and the air draft cover air inlet 412 of the movable air draft cover 41 is aligned and communicated with the garbage bin garbage outlet of the movable garbage bin 3. In the process of advancing and cleaning the unmanned sweeper, the controller controls the rolling sweeping driving motor 24 and the fan 42 to be started, the rolling sweeping driving motor 24 drives the rolling sweeping rotating shaft 22 to rotate, the rotating rolling sweeping rotating shaft 22 drives the rolling sweeping brush 23 to synchronously rotate, and the bristles of the rolling sweeping brush 23 are in contact with the ground and raise up the garbage on the ground; meanwhile, the fan 42 draws air outwards and generates air suction force, the garbage raised by the rolling brush 23 under the action of the air suction force enters the garbage storage chamber 31 through the rolling cover garbage outlet 212 and the garbage hopper garbage inlet 32, and the airflow generated by the air suction force is discharged through the garbage storage chamber 31, the garbage hopper garbage outlet 33, the air suction cover air inlet 412, the air suction chamber 411 and the air suction cover air outlet 413 in sequence; wherein the filter 43 in the draft chamber 411 filters the airflow.
The movable garbage hopper 3 is driven by the automatic garbage dumping component 5, when the garbage storage cavity 31 of the movable garbage hopper 3 is full of garbage and the garbage in the garbage storage cavity 31 needs to be dumped into a garbage can, the unmanned sweeper moves to the position of the garbage can, the controller firstly controls the horizontal driving linear module 44 and the vertical driving linear module 46 to act, the vertical driving module drives the vertical movable frame 47 and the movable air draft cover 41 to move upwards and enables the movable air draft cover 41 to be separated from the movable garbage hopper 3, and then the horizontal driving linear module 44 drives the horizontal movable frame 45, the vertical driving linear module 46, the vertical movable frame 47 and the movable air draft cover 41 to move forwards so that the movable air draft cover 41 is separated from the position right above the movable garbage hopper 3; after the movable air draft cover 41 is moved away from the position right above the movable garbage hopper 3, the controller controls the lifting driving motor 566 to start, the lifting driving motor 566 drives the lower end rotating shaft 561 to rotate, the rotating lower end rotating shaft 561 drives the upper end rotating shaft 562 to synchronously rotate through a chain transmission mechanism consisting of a lower end chain wheel 563, an upper end chain wheel 564 and a transmission chain 565, and in the process, the transmission chain 565 pulls the movable garbage hopper 3 to move upwards; in the process that the movable dust hopper 3 is driven to ascend by the ascending and descending drive mechanism 56, the left rear end roller 542 moves along the left ascending and descending guide groove 511 of the left guide rail 51, the right rear end roller 552 moves along the right ascending and descending guide groove 521 of the right guide rail 52, the left front end roller 541 rolls upward along the front surface of the left guide rail 51, and the right front end roller 551 rolls upward along the front surface of the right guide rail 52; when the left front roller 541 and the left rear roller 542 enter the guide arc 532 of the left guide rail 51 and the right front roller 551 and the right rear roller 552 enter the guide arc 532 of the right guide rail 52, the movable trash hopper 3 starts to turn over, the trash outlet 33 of the movable trash hopper 3 gradually turns downward, and the trash in the trash storing chamber 31 is guided into the trash can through the trash outlet 33 after the movable trash hopper 3 turns over. After the garbage in the garbage storage chamber 31 is dumped out, the lifting driving motor 566 rotates reversely, and the lifting driving mechanism 56 drives the movable garbage hopper 3 to move down and reset to the garbage collection position.
After the movable garbage bucket 3 pours out the garbage in the garbage storage cavity 31, the movable garbage bucket 3 and the movable air draft cover 41 are reset, the movable garbage bucket 3 moves downwards to a cleaning position under the driving action of the automatic garbage pouring component 5, in the process, the movable garbage bucket 3 presses downwards from the upper surface and enables the front surface of the movable garbage bucket 3 to press downwards the rear surface of the air draft cover, because the rear surface of the rolling sweeping cover 21 is an inclined surface with a normal direction facing towards the rear upper part and the front surface of the movable garbage bucket 3 is an inclined surface with a normal direction facing towards the front lower part, the inclined surface design can ensure that the rear surface of the rolling sweeping cover 21 is in contact and sealing with the front surface of the movable garbage bucket 3 when the movable garbage bucket 3 presses downwards, and after the movable garbage bucket 3 moves downwards to the proper position, the rolling sweeping cover garbage outlet 212 of the rolling sweeping cover 21 is aligned and communicated with the garbage bucket garbage inlet 32 of the movable garbage bucket 3; after the movable garbage bucket 3 moves down to the right position, the horizontal driving linear module 44 drives the movable rolling-sweeping hood 21 to move back to right above the movable garbage bucket 3, the back vertical driving linear module 46 drives the movable air draft cover 41 to move down, the movable air draft cover 41 which moves down presses down the movable garbage bucket 3, namely, the lower surface of the movable air draft cover 41 and the upper surface of the movable garbage bucket 3 are tightly pressed and sealed, and at the moment, the air draft cover air inlet 412 of the movable air draft cover 41 is aligned and communicated with the garbage bucket garbage outlet 33 of the movable garbage bucket 3. The structure enables the rolling sweeping cover 21, the movable garbage bucket 3 and the movable air draft cover 41 to be mutually matched and form a smooth sealing system.
According to the above situation, the automatic garbage dumping device has the advantages of novel structural design and high automation degree, can realize automatic sealing and automatic garbage dumping, and can effectively improve the utilization rate of the unmanned sweeper.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (4)
1. The utility model provides an unmanned street sweeper with movable rubbish fill which characterized in that: the garbage truck comprises a truck frame (1), wherein the truck frame (1) is provided with a rolling sweeping component (2), a movable garbage hopper (3) and an air draft component (4), the rolling sweeping component (2) is positioned on the front end side of the movable garbage hopper (3), and the air draft component (4) is positioned on the upper end side of the movable garbage hopper (3);
the rolling sweeping assembly (2) comprises a rolling sweeping cover (21) fixedly screwed on the frame (1), a rolling sweeping cavity (211) with a downward opening is formed inside the rolling sweeping cover (21), a rolling sweeping rotating shaft (22) horizontally extending along the left-right direction is embedded in the rolling sweeping cavity (211), and a rolling sweeping brush (23) positioned in the rolling sweeping cavity (211) is fixedly sleeved on the periphery of the rolling sweeping rotating shaft (22); the upper end side of the rolling sweeping cover (21) of the frame (1) is provided with a rolling sweeping driving motor (24), and the rolling sweeping driving motor (24) is in driving connection with a rolling sweeping rotating shaft (22); the rear surface of the rolling sweeping cover (21) is an inclined surface with a normal direction facing to the rear upper part, and the rear surface of the rolling sweeping cover (21) is provided with a rolling sweeping cover garbage outlet (212) which is opened towards the rear and is communicated with the rolling sweeping cavity (211);
a garbage storage cavity (31) is formed inside the movable garbage hopper (3), the front surface of the movable garbage hopper (3) is an inclined surface with the normal direction facing to the front lower part, a garbage hopper garbage inlet (32) which is opened forwards and communicated with the garbage storage cavity (31) is formed in the front surface of the movable garbage hopper (3), and a garbage hopper garbage outlet (33) which is opened upwards and communicated with the garbage storage cavity (31) is formed in the upper surface of the movable garbage hopper (3); the frame (1) is provided with an automatic garbage dumping component (5) corresponding to the movable garbage hopper (3), and the automatic garbage dumping component (5) is in driving connection with the movable garbage hopper (3);
the air draft assembly (4) comprises a movable air draft cover (41) located on the upper end side of the movable garbage hopper (3), an air draft cavity (411) is formed inside the movable air draft cover (41), an air draft cover air inlet (412) which is opened downwards and communicated with the air draft cavity (411) is formed in the lower surface of the movable air draft cover (41), an air draft cover air outlet (413) which is opened outwards and communicated with the air draft cavity (411) is further formed in the movable air draft cover (41), a fan (42) for exhausting air outwards is arranged at the air draft cover air outlet (413) of the movable air draft cover (41), and a filter (43) located between the air draft cover air inlet (412) and the air draft cover air outlet (413) is embedded in the air draft cavity (411) of the movable air draft cover (41); the upper end of the frame (1) is provided with a horizontal driving linear module (44) which horizontally moves back and forth, the driving end of the horizontal driving linear module (44) is provided with a horizontal movable frame (45), the horizontal movable frame (45) is provided with a vertical driving linear module (46) which vertically moves, the driving end of the vertical driving linear module (46) is provided with a vertical movable frame (47), and the lower end of the vertical movable frame (47) is connected with a movable exhaust hood (41).
2. The unmanned sweeping vehicle with the movable garbage can as claimed in claim 1, wherein: the automatic garbage dumping assembly (5) comprises a left guide rail (51) and a right guide rail (52) which are respectively arranged at the rear end part of the frame (1), the left guide rail (51) is positioned at the left end side of the movable garbage hopper (3), the right guide rail (52) is positioned at the right end side of the movable garbage hopper (3), the left guide rail (51) and the right guide rail (52) are arranged just opposite to each other, and the left guide rail (51) and the right guide rail (52) respectively comprise a vertical guide rail part (531) which is vertically arranged and a guide rail arc part (532) which is arranged at the upper end part of the vertical guide rail part (531) and extends towards the rear arc; the left guide rail (51) is provided with a left lifting guide groove (511) which is opened towards the right and extends along the left guide rail (51), and the right guide rail (52) is provided with a right lifting guide groove (521) which is opened towards the left and extends along the right guide rail (52);
the left side of the movable garbage hopper (3) is provided with a left front end roller (541) and a left rear end roller (542) positioned at the rear end side of the left front end roller (541), the left front end roller (541) and the left rear end roller (542) are respectively arranged on the movable garbage hopper (3) through roller shafts, the left rear end roller (542) is embedded in a left lifting guide groove (511) of the left guide rail (51), and the left front end roller (541) is in rolling contact with the front surface of the left guide rail (51); the right end side of the movable garbage hopper (3) is provided with a right front end roller (551) and a right rear end roller (552) positioned on the rear end side of the right front end roller (551), the left front end roller (541) is aligned with the right front end roller (551) left and right, the left rear end roller (542) is aligned with the right rear end roller (552) left and right, the right front end roller (551) and the right rear end roller (552) are respectively arranged in the movable garbage hopper (3) through roller shafts, the right rear end roller (552) is embedded in a right lifting guide groove (521) of the right guide rail (52), and the right front end roller (551) is in rolling contact with the front surface of the right guide rail (52);
the automatic garbage dumping assembly (5) further comprises a lifting driving mechanism (56), and the lifting driving mechanism (56) is in driving connection with the movable garbage hopper (3).
3. The unmanned sweeping vehicle with the movable garbage can as claimed in claim 2, wherein: the lifting driving mechanism (56) comprises a lower end rotating shaft (561) which is installed at the rear end part of the frame (1) through a bearing seat and horizontally extends along the left-right direction;
the upper end part of the left guide rail (51) is provided with a left rotating shaft mounting part (512), the upper end part of the right guide rail (52) is provided with a right rotating shaft mounting part (522), an upper rotating shaft (562) which is positioned right above the lower rotating shaft (561) and horizontally extends along the left-right direction is arranged between the left rotating shaft mounting part (512) and the right rotating shaft mounting part (522), and the left end part and the right end part of the upper rotating shaft (562) are respectively mounted on the left rotating shaft mounting part (512) and the right rotating shaft mounting part (522) on the corresponding sides through bearings;
a lower end chain wheel (563) is sleeved and clamped on the periphery of the lower end rotating shaft (561), an upper end chain wheel (564) is sleeved and clamped on the periphery of the upper end rotating shaft (562), a transmission chain (565) is wound and looped between the upper end chain wheel (564) and the lower end chain wheel (563), and the movable garbage hopper (3) is connected with the transmission chain (565);
the frame (1) is provided with a lifting driving motor (566) corresponding to the lower end rotating shaft (561), and a power output shaft of the lifting driving motor (566) is in driving connection with the lower end rotating shaft (561).
4. The unmanned sweeping vehicle with the movable garbage can as claimed in claim 3, wherein: and a power output shaft of the lifting driving motor (566) is in driving connection with the lower end rotating shaft (561) through a chain transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008801.4A CN112112110A (en) | 2020-09-23 | 2020-09-23 | Unmanned street sweeper with movable rubbish fill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008801.4A CN112112110A (en) | 2020-09-23 | 2020-09-23 | Unmanned street sweeper with movable rubbish fill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112112110A true CN112112110A (en) | 2020-12-22 |
Family
ID=73800900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011008801.4A Pending CN112112110A (en) | 2020-09-23 | 2020-09-23 | Unmanned street sweeper with movable rubbish fill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112112110A (en) |
-
2020
- 2020-09-23 CN CN202011008801.4A patent/CN112112110A/en active Pending
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