1. A road surface cleaning device is characterized in that: comprises a garbage picking device, a garbage collecting device, a garbage transmission device and a garbage storage box;

the garbage picking device comprises a rolling shaft and a flexible linear body arranged on the rolling shaft;

the garbage collection device comprises a spiral transmission mechanism and a shell, wherein the spiral transmission mechanism comprises a shaft body, two spiral blades and a fan blade are arranged on the shaft body, the fan blade is arranged between the two spiral blades, and the spiral directions of the two spiral blades are opposite;

the spiral conveying mechanism is semi-wrapped by the shell, a gap is reserved between the shell and the spiral conveying mechanism, a second support extends out of the side edge of the shell, and a shaft body of the spiral conveying mechanism is arranged on the second support;

a first bracket extends from the upper edge of the shell, and a roller of the garbage pickup device is arranged on the first bracket;

the lower edge of the shell is connected with a row of garbage receiving units for receiving garbage, and the garbage receiving units are movably connected with the shell;

the rear lower side of the shell is provided with a garbage collection channel corresponding to the fan blades, a garbage outlet of the garbage collection channel is connected with a garbage inlet of a garbage conveying device, and a garbage outlet of the garbage conveying device is arranged above the garbage storage box.

2. A road surface sweeping device according to claim 1, characterized in that: the garbage receiving unit is composed of a plurality of wedge-shaped bodies with the same shape.

3. A road surface sweeping device according to claim 2, characterized in that: the thicker end of the two ends of each wedge is hinged with the shell.

4. A road surface sweeping device according to claim 1, characterized in that: a first driving motor is arranged on a rolling shaft of the garbage pickup device, and an output shaft of the first driving motor is connected with the rolling shaft.

5. A road surface sweeping device according to claim 1, characterized in that: and a second driving motor is arranged on a shaft body of the spiral transmission mechanism, and an output shaft of the second driving motor is connected with the shaft body of the spiral transmission mechanism.

6. A road surface sweeping device according to claim 1, characterized in that: the garbage conveying device comprises two conveying belts which are arranged in parallel, and a gap between the two conveying belts forms a garbage conveying channel.

7. The road surface sweeping device according to claim 6, characterized in that: and a plurality of positioning rollers and a driving roller are arranged on the two conveyor belts, and a third driving motor is arranged on the driving roller.

8. A road surface sweeping device according to claim 1, characterized in that: the garbage storage box is a box body with a dust collecting cavity arranged inside.

Background

With the further depth of urbanization degree, the requirement on the road surface cleanliness degree is higher and higher. At present, the pavement and the pavement on two sides of an urban road are mainly cleaned manually. However, the manual cleaning method is time-consuming, labor-consuming and slow in cleaning speed. The road sweeper is an ideal sweeping device, has high sweeping speed, saves manpower, is gradually adopted by various large and medium-sized cities, and has lower coverage rate in the prior art. The cleaning device at the bottom of the disc of the existing road sweeper consists of a rotatable disc-shaped brush, and the road sweeper can play a certain cleaning role on the road, but has the defects of: 1. the cleaning is not thorough, and residual garbage is easy to exist; 2. in order to increase the width of the cleaning surface, the diameter of the disk-shaped brush needs to be increased, so that the complexity of the power rotating mechanism is increased, and the mechanical structure causes the width of the cleaning surface to be limited.

In order to solve any problem that the manual cleaning mode wastes time and energy, the cleaning efficiency is low, and the current road sweeper is not thorough in cleaning and the width of the cleaning surface is not enough, a road surface cleaning device capable of effectively improving the road surface cleaning efficiency needs to be provided.

Disclosure of Invention

In order to solve the technical problems, the invention adopts the technical scheme that: a road surface cleaning device comprises a garbage pickup device, a garbage collection device, a garbage transmission device and a garbage storage box;

the garbage picking device comprises a rolling shaft and a flexible linear body arranged on the rolling shaft;

the garbage collection device comprises a spiral transmission mechanism and a shell, wherein the spiral transmission mechanism comprises a shaft body, two spiral blades and a fan blade are arranged on the shaft body, the fan blade is arranged between the two spiral blades, and the spiral directions of the two spiral blades are opposite;

the spiral conveying mechanism is semi-wrapped by the shell, a gap is reserved between the shell and the spiral conveying mechanism, a second support extends out of the side edge of the shell, and a shaft body of the spiral conveying mechanism is arranged on the second support;

a first bracket extends from the upper edge of the shell, and a roller of the garbage pickup device is arranged on the first bracket;

the lower edge of the shell is connected with a row of garbage receiving units for receiving garbage, and the garbage receiving units are movably connected with the shell;

the rear lower side of the shell is provided with a garbage collection channel corresponding to the fan blades, a garbage outlet of the garbage collection channel is connected with a garbage inlet of a garbage conveying device, and a garbage outlet of the garbage conveying device is arranged above the garbage storage box.

Furthermore, the garbage receiving unit is composed of a plurality of wedge-shaped bodies with the same shape.

Furthermore, the thicker end of the two ends of each wedge body is hinged with the shell.

Furthermore, a first driving motor is arranged on a roller of the garbage pickup device, and an output shaft of the first driving motor is connected with the roller.

Furthermore, a second driving motor is arranged on a shaft body of the spiral transmission mechanism, and an output shaft of the second driving motor is connected with the shaft body of the spiral transmission mechanism.

Furthermore, the garbage conveying device comprises two conveying belts which are arranged in parallel, and a gap between the two conveying belts forms a garbage conveying channel.

Furthermore, a plurality of positioning rollers and a driving roller are arranged on the two conveyor belts, and a third driving motor is arranged on the driving roller.

Furthermore, the garbage storage box is a box body with a dust collecting cavity arranged inside.

The invention has the technical effects that: this road surface cleaning device is at the in-process that moves left, the last driving motor of rubbish pickup attachment drives roller bearing and the high-speed rotation of flexible linear body, the rubbish that is in rubbish pickup attachment bottom can be hit rubbish and accept the unit upper surface by the high-speed rotatory flexible linear body, because inertial force effect rubbish can be in getting into spiral transmission mechanism helical blade clearance along the upper surface that rubbish accepted the unit, rotatory through helical blade assembles rubbish to middle flabellum department, rotate through the flabellum, rubbish is pushed into the garbage collection passageway, and carry rubbish in the refuse storage case through refuse transmission device, rubbish pickup has been realized, collect, transmission and storage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the mechanisms shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a road surface sweeping device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a garbage collection apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic view of a garbage collection apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic view of a screw conveying mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic view of a garbage transporting apparatus according to an embodiment of the present invention;

10-a garbage picking device, 11-a first driving motor, 12-a rolling shaft and 13-a flexible linear body; 20-a garbage collection device, 21-a shell, 22-a second bracket, 23-a first bracket, 24-a garbage carrying unit, 25-a second driving motor, 26-a garbage collection channel, 27-a spiral transmission mechanism, 271-a shaft body, 272-a first spiral blade, 273-a fan blade and 274-a second spiral blade; 30-a garbage conveying device, 31-a positioning roller, 32-a third driving motor, 33-a driving roller, 34-a first conveyor belt and 35-a second conveyor belt; 40-a garbage storage box.

Detailed Description

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

It should be noted that the description of the invention relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, a first embodiment of the present invention is: a road surface cleaning device comprises a garbage pickup device 10, a garbage collection device 20, a garbage transmission device 30 and a garbage storage box 40;

specifically, as shown in fig. 2, the garbage pickup device 10 includes a roller 12 and a flexible linear body 13 disposed on the roller 12;

specifically, as shown in fig. 3 and 4, the garbage collecting device 20 includes a spiral transmission mechanism 27 and a housing 21, the spiral transmission mechanism 27 includes a shaft body 271, two spiral blades and a fan blade 273 are disposed on the shaft body 271, the fan blade 273 is disposed between the two spiral blades, and the spiral directions of the two spiral blades are opposite; specifically, as shown in fig. 4, the first helical blade 272 and the second helical blade 274 are provided on both sides of the fan blade 273.

The spiral transmission mechanism 27 is half-wrapped by the shell 21, a gap is formed between the shell 21 and the spiral transmission mechanism 27, a second support 22 extends out of the side edge of the shell 21, and a shaft body 271 of the spiral transmission mechanism 27 is arranged on the second support 22;

a first bracket 23 extends from the upper edge of the shell 21, and the roller 12 of the garbage pickup device 10 is arranged on the first bracket 23;

the lower edge of the shell 21 is connected with a row of garbage receiving units 24 for receiving garbage, and the garbage receiving units 24 are movably connected with the shell 21;

a garbage collection channel 26 is arranged at the position corresponding to the fan blades 273 on the lower rear side of the housing 21, a garbage outlet of the garbage collection channel 26 is connected with a garbage inlet of the garbage conveying device 30, and a garbage outlet of the garbage conveying device 30 is arranged above the garbage storage box 40.

A roller 12 of the garbage pickup device 10 is provided with a first driving motor 11, and an output shaft of the first driving motor 11 is connected with the roller 12.

The shaft body 271 of the spiral transmission mechanism 27 is provided with a second driving motor 25, and an output shaft of the second driving motor 25 is connected with the shaft body 271 of the spiral transmission mechanism 27.

In this embodiment, this road surface cleaning device is at the left removal in-process, first driving motor 11 on the rubbish pickup assembly 10 drives roller bearing 12 and the high-speed rotation of flexible linear body 13, rubbish that is in the rubbish pickup assembly 10 bottom can be hit the rubbish and accept the unit 24 upper surface by the flexible linear body 13 of high-speed rotation, because the effect of inertial force rubbish can be along the rubbish accept the unit 24 upper surface entering helical blade's clearance in, drive the rotatory flabellum 273 department of gathering rubbish to the centre of helical blade through second driving motor 25, rotate through flabellum 273, rubbish is pushed into rubbish collection channel 26, and carry rubbish in rubbish bin 40 through rubbish transmission device 30, rubbish pickup has been realized, collect, transmission and storage. The road surface cleaning device of the embodiment can be applied to a garbage sweeper, and the road surface cleaning device finishes the cleaning of the road surface by moving leftwards.

In one embodiment, as shown in fig. 3, the waste receptacle unit 24 is formed by a plurality of wedges of uniform shape.

Wherein, the thicker end of the two ends of each wedge is hinged with the shell 21.

In the embodiment, the upper end of the wedge body is hinged with the shell 21, the lower end of the wedge body is in contact with the road surface at any time under the action of gravity, the wedge is adaptive to uneven road surfaces, the sweeping efficiency is high, and residual garbage is not easy to leave.

In one embodiment, the waste transport device 30 comprises two conveyor belts arranged in parallel, and the gap between the two conveyor belts forms a channel for transporting waste.

Wherein, be equipped with a plurality of positioning roller 31 and a driving roller 33 on two conveyer belts, be equipped with third driving motor 32 on the driving roller 33.

As shown in fig. 5, the first conveyor belt 34 and the second conveyor belt 35 are positioned by a plurality of positioning rollers 31, and the driving roller 33 provided on the first conveyor belt 34 is driven by the third driving motor 32.

In this embodiment, the garbage transporting device 30 includes two reversely rotating and fitting conveyor belts, transports garbage by friction force between the two conveyor belts, can change the conveying path of the conveyor belt by a plurality of positioning rollers, and can ensure the stability of the conveyor belt at the same time.

Wherein, the garbage storage box 40 is a box body provided with a dust collecting cavity inside.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.