CN211312375U

CN211312375U - Anti-jamming mechanism for road sweeper

Info

Publication number: CN211312375U
Application number: CN201921578902.8U
Authority: CN
Inventors: 郭照明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-08-21
Anticipated expiration: 2029-09-21

Abstract

An anti-jamming mechanism for a road sweeper comprises a crushing wheel, a motor and a support, wherein the support and the crushing wheel are mounted on the support, the motor is fixedly connected with the crushing wheel to drive the crushing wheel to rotate, one side of the crushing wheel, which is close to a front wheel, is provided with a plurality of blades, the crushing wheel and the blades are matched with each other to crush garbage, the crushing wheel is provided with a first protective cover matched with the crushing wheel in shape, a dust suction pipe is arranged above the crushing wheel and the blades, the first protective cover and the dust suction pipe are mounted on the support; the anti-jamming mechanism for the road sweeper further comprises a conveying assembly installed on the support, and the conveying assembly is located on one side, away from the crushing wheel, of the blade. Compared with the prior art, the utility model discloses big rubbish gets into the dust absorption pipe after smashing blade and blade, can prevent to block up. This structure can clean tiny rubbish and big rubbish on the road fast, cleans efficiently. The whole structure is simple, and the manufacture and the popularization are convenient.

Description

Anti-jamming mechanism for road sweeper

Technical Field

The utility model belongs to the technical field of the road cleans equipment technique and specifically relates to an anti-sticking mechanism for road sweeper is related to.

Background

The problem existing in the cleaning process of the road sweeper is that large or branched garbage, such as branches, can be encountered in the cleaning process of the suction sweeper and is blocked in a dust collection pipeline, so that a dust collection fan is in overload work, and a sweeper operator needs to stop and manually dredge the dust collection pipeline. The operation efficiency is reduced, and the instantaneous power of the conveying motor is increased when the conveying motor is seriously stuck, so that potential safety hazards are caused.

Therefore, it is necessary to provide a new anti-seize mechanism for a road sweeper to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, a anti-sticking mechanism for road sweeper that simple structure, prevent blockking up, clean efficiently is provided.

The utility model provides a technical scheme that its technical problem adopted, an anti-sticking mechanism for road sweeper, including crushing wheel, motor and support, support and crushing wheel are all installed on the support, motor and crushing wheel fixed connection to drive the crushing wheel rotatory, one side that the crushing wheel is close to the front wheel is equipped with a plurality of blades, and both cooperate each other so that the rubbish is cut up, the outside of crushing wheel is equipped with the first protection cover rather than the shape looks adaptation, crushing wheel and blade top are provided with the dust absorption pipe, blade, first protection cover and dust absorption pipe all install on the support;

the anti-jamming mechanism for the road sweeper further comprises a conveying assembly installed on the support, and the conveying assembly is located on one side, away from the crushing wheel, of the blade.

Preferably, the conveying assembly comprises an air cylinder and a sliding rail which are installed on the support, a guide piece is sleeved at the lower end of the sliding rail and is in sliding connection with the guide piece, a second protective cover is arranged at the lower end of the guide piece, a conveying wheel is arranged below the second protective cover, the second protective cover is adaptive to the conveying wheel in shape, a connecting arm is fixedly connected to the guide piece and is rotatably connected with the conveying wheel, and the output end of the air cylinder is fixedly connected with the guide piece.

Preferably, the crushing wheel includes crushing gyro wheel, be equipped with a plurality of crushing blades on crushing gyro wheel's the periphery, it is a plurality of crushing blade and a plurality of blade set up at an interval each other, and is a plurality of crushing blade and a plurality of blade cooperate each other so that the rubbish of smashing.

Preferably, the conveying wheel comprises a conveying roller wheel, and a plurality of conveying blades are arranged on the periphery of the conveying roller wheel.

Preferably, a roller is arranged between the second protective cover and the blade, and the roller is rotatably connected with the bracket.

Preferably, the side of the conveying assembly far away from the blade is provided with a third protective cover.

Preferably, the rotation of the pulverizing wheel is clockwise rotation.

Preferably, the radial section of the crushing blade is arc-shaped, and the protruding direction of the crushing blade is opposite to the rotating direction of the crushing wheel.

Preferably, the radial section of the conveying blade is arc-shaped, and the protruding direction of the conveying blade is opposite to the rotating direction of the conveying wheel.

Preferably, the dust suction pipe is provided in plurality and arranged along the width direction of the sweeper truck.

Compared with the prior art, the utility model discloses big rubbish gets into the dust absorption pipe through the crushing of smashing blade and blade, can prevent to block up. This structure can clean tiny rubbish and big rubbish on the road fast, cleans efficiently. Overall structure is simple, the preparation of being convenient for and popularization, secondly, conveying component's setting helps absorbing big rubbish fast, can reduce the energy consumption of the negative pressure motor of motor sweeper, reduces and cleans the cost.

Drawings

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

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic diagram of a partial structure of the present invention.

In the figure:

1. the crushing device comprises a support, 2. a crushing wheel, 3. a blade, 4. a dust suction pipe, 5. a first protective cover, 6. a conveying assembly, 7. a roller, 8. a third protective cover, 21. a crushing roller, 22. a crushing blade, 61. a cylinder, 62. a sliding rail, 63. a guide piece, 64. a second protective cover, 65. a conveying wheel, 651. a conveying roller and 652. a conveying blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to the attached drawings 1-3, the embodiment comprises a crushing wheel 2, a motor and a support 1, wherein the support 1 and the crushing wheel 2 are both installed on the support 1, the motor is fixedly connected with the crushing wheel 2 to drive the crushing wheel 2 to rotate, one side, close to a front wheel, of the crushing wheel 2 is provided with a plurality of blades 3, the blades and the crushing wheel 2 are matched with each other to crush garbage, a first protection cover 5 matched with the crushing wheel 2 in shape is arranged on the outer side of the crushing wheel 2, a dust suction pipe 4 is arranged above the crushing wheel 2 and the blades 3, the first protection cover 5 and the dust suction pipe 4 are all installed on the support 1. The arrangement of the first protective cover 5 is beneficial to reducing the circulation of the anti-sticking mechanism and outside air, so that the anti-sticking mechanism can better maintain a negative pressure state.

The anti-jamming mechanism for the road sweeper further comprises a conveying assembly 6 installed on the support 1, wherein the conveying assembly 6 is located on one side, away from the crushing wheel 2, of the blade 3, namely the blade 3 is located between the crushing wheel 2 and the conveying assembly 6.

The conveying assembly 6 comprises a cylinder 61 and a slide rail 62 which are arranged on the bracket 1, a guide member 63 is sleeved at the lower end of the slide rail 62 and is in sliding connection with the guide member 63, a second protective cover 64 is arranged at the lower end of the guide member 63, a conveying wheel 65 is arranged below the second protective cover 64, and the shape of the second protective cover 64 is matched with that of the conveying wheel 65; the guide member 63 is fixedly connected with two connecting arms which are rotatably connected with the conveying wheel 65, and the two connecting arms are respectively positioned at two ends of the conveying wheel 65; the output end of the cylinder 61 is fixedly connected with the guide member 63. When the shape of the garbage is small, the conveying wheel 65 slides downwards along the slide rail 62 and is close to the ground as much as possible, so that the air pressure in the anti-blocking mechanism is reduced, and the sweeper can stably absorb the garbage on the ground; when large garbage or dendritic garbage is encountered, the large garbage moves towards the dust collection pipe 4 under the influence of suction force, the conveying wheel 65 rotates to help the large garbage to move towards the dust collection pipe 4, and meanwhile, the conveying wheel 65 is extruded by the large garbage and moves upwards along the slide rail 62 to continue to facilitate the large garbage to move towards the dust collection pipe 4. The arrangement of the conveying wheel 65, the guide member 63 and the slide rail 62 is convenient for large garbage to be sucked into the dust suction pipe 4, and the energy consumption of the negative pressure motor of the sweeper can be reduced. The cylinder 61 is arranged to facilitate an upward acting force on the feeding guide member 63, the connecting arm, the second protective cover 64 and the conveying wheel 65, so that the conveying wheel 65 can smoothly slide upwards when encountering large garbage, and the large garbage can smoothly pass through the conveying wheel. The second protective cover 64 is arranged to reduce the air circulation between the inner space of the anti-sticking mechanism and the outside world, so that the anti-sticking mechanism can better maintain a negative pressure state.

The crushing wheel 2 comprises a crushing roller 21, a plurality of crushing blades 22 are arranged on the periphery of the crushing roller 21, the crushing blades 22 and the blades 3 are arranged at intervals, and the crushing blades 22 and the blades 3 are matched with each other so as to crush garbage. The motor drives the shredder wheel 2 clockwise and the rapidly rotating shredder blades 22 at the blades 3 shred the waste passing through them.

The conveying wheel 65 includes a conveying roller 651, and a plurality of conveying blades 652 are provided on the outer periphery of the conveying roller 651. By providing a plurality of conveyor blades 652, it is advantageous to transport large waste from the outside into the anti-jamming mechanism.

A roller 7 is arranged between the second protective cover 64 and the blade 3, and the roller 7 is rotatably connected with the bracket 1. The rotary arrangement of the drum 7 helps to facilitate the feeding of the waste passing through the drum 7 to the blade 3.

The side of the conveyor assembly 6 remote from the blade 3 is provided with a third protective cover 8. By the third protective cover 8, the cylinder 61, the slide rail 62, and the guide 63 inside can be protected from outside dust.

The rotation of the crushing wheel 2 is clockwise. The clockwise rotation facilitates the shredding blade 22 to transport the large waste to the blades 3 and then shred the large waste in cooperation with the blades 3.

The radial cross-section of the crushing blades 22 is arc-shaped, and the protruding direction of the crushing blades 22 is opposite to the rotating direction of the crushing wheel 2. When rotating clockwise, the arc shape of the crushing blade 22 is beneficial to conveying the garbage to the blade 3 for crushing.

The radial cross section of the conveying blade 652 is an arc shape, and the projecting direction of the conveying blade 652 is opposite to the rotating direction of the conveying wheel 65. The arc-shaped arrangement of the conveying blades 652 facilitates the poking and conveying of large garbage.

The dust suction pipe 4 is provided in plurality and arranged along the width direction of the sweeper truck. The arrangement is convenient for the sweeper to clean the garbage on the road surface.

The utility model discloses in, when the motor sweeper moved forward, tiny rubbish on the road surface was influenced by the negative pressure, in blade 3 was inhaled dust absorption pipe 4, when big rubbish was through delivery wheel 65, delivery wheel 65 rebound, self rotates simultaneously, and delivery blade 652 dials and is sending big rubbish and get into anti-sticking mechanism, and big rubbish is influenced by the suction on the one hand and is wafted to blade 3 department, and on the other hand smashes blade 22 and also can dial big rubbish and send blade 3 department. The large garbage enters the dust suction pipe 4 through the crushing of the crushing blades 22 and the blades 3, and the blockage can be prevented. The cleaning of the road surface garbage is completed.

This structure can clean tiny rubbish and big rubbish on the road fast, cleans efficiently. Overall structure is simple, the preparation and the popularization of being convenient for, secondly, conveyor assembly 6's setting helps absorbing big rubbish fast, can reduce the energy consumption of the negative pressure motor of motor sweeper, reduces and cleans the cost.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The anti-jamming mechanism for the road sweeper is characterized by comprising a crushing wheel, a motor and a support, wherein the support and the crushing wheel are mounted on the support, the motor is fixedly connected with the crushing wheel to drive the crushing wheel to rotate, a plurality of blades are arranged on one side, close to a front wheel, of the crushing wheel and are matched with each other to crush garbage, a first protective cover matched with the crushing wheel in shape is arranged on the outer side of the crushing wheel, a dust suction pipe is arranged above the crushing wheel and the blades, the first protective cover and the dust suction pipe are mounted on the support;

2. The anti-jamming mechanism for the road sweeper according to claim 1, wherein the conveying assembly comprises a cylinder and a slide rail which are installed on a support, a guide piece is sleeved at the lower end of the slide rail and is in sliding connection with the guide piece, a second protective cover is arranged at the lower end of the guide piece, a conveying wheel is arranged below the second protective cover, the second protective cover is matched with the conveying wheel in shape, a connecting arm is fixedly connected to the guide piece and is in rotating connection with the conveying wheel, and the output end of the cylinder is fixedly connected with the guide piece.

3. The anti-jamming mechanism for a road sweeper of claim 2, wherein the grinding wheel includes a grinding roller having a plurality of grinding blades disposed on an outer periphery thereof, the plurality of grinding blades and the plurality of blades being spaced apart from one another, the plurality of grinding blades and the plurality of blades cooperating with one another to grind the refuse.

4. The anti-jamming mechanism for a road sweeper of claim 3, wherein the conveying wheel includes a conveying roller having a plurality of conveying blades on an outer circumference thereof.

5. The anti-seize mechanism for road sweeper of claim 4, wherein a roller is provided between the second guard and the blade, the roller being rotatably connected to the bracket.

6. The anti-jamming mechanism for a road sweeper of claim 5, wherein the side of the conveyor assembly remote from the blade is provided with a third protective guard.

7. The anti-jamming mechanism for a road sweeper of claim 6, wherein the rotation of the shredder wheel is clockwise.

8. The anti-seize mechanism for road sweeper of claim 7, wherein said crushing blade is arc-shaped in radial cross section and protrudes in a direction opposite to the rotation direction of the crushing wheel.

9. The anti-seize mechanism for road sweeper of claim 8, wherein the radial cross section of the conveying blade is arc-shaped, and the projecting direction of the conveying blade is opposite to the rotation direction of the conveying wheel.

10. The anti-seize mechanism for road sweeper of claim 9, wherein the dust suction pipe is plural and arranged in a width direction of the sweeper.