CN218322537U - Rolling brush adjusting device of sweeper - Google Patents
Rolling brush adjusting device of sweeper Download PDFInfo
- Publication number
- CN218322537U CN218322537U CN202222257699.2U CN202222257699U CN218322537U CN 218322537 U CN218322537 U CN 218322537U CN 202222257699 U CN202222257699 U CN 202222257699U CN 218322537 U CN218322537 U CN 218322537U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- frame
- side connecting
- adjusting device
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model discloses a round brush adjusting device of street sweeper, which comprises a frame, be provided with drive mechanism in the frame, drive mechanism includes rear side connecting rod and front side connecting rod, rear side connecting rod all runs through frame and fixedly connected with support arm, two with the lower extreme of front side connecting rod equal fixed mounting has the second motor on the support arm, two the below of support arm is all rotated and is provided with the round brush, two the output shaft of second motor all with the corresponding round brush fixed connection in position. Has the advantages that: through setting up driving pulley, driven pulleys, belt, first motor, first gear and second gear, can drive front side connecting rod and rear side connecting rod antiport, and then adjust the distance between two round brushes for clean the scope and adjust according to the width of road, the round brush can stagger each other when the motion, avoids appearing the problem of overlap.
Description
Technical Field
The utility model relates to a cleaning device technical field especially relates to a round brush adjusting device of street sweeper.
Background
The round brush subassembly is the important component part of street sweeper, during pivoted round brush and ground contact, can take dust or debris up, the street sweeper of being convenient for is collected rubbish, because there is continuous friction between round brush and the ground, for the stability of guaranteeing the device structure, the main part skeleton of general round brush is rigid structure, consequently, the width of cleaning of street sweeper is mostly the fixed value, when the road is narrow, the round brush that is located the outside can bump with road shoulder or wall body, dodge the effect poor, influence the life of street sweeper round brush subassembly, for this reason, we provide a round brush adjusting device of street sweeper.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art main part skeleton of general round brush and being rigid structure, when the road is narrow, the round brush that is located the outside can bump with curb or wall body, dodges the poor problem of effect, and the round brush adjusting device of a street sweeper that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sweeper's round brush adjusting device, includes the frame, be provided with drive mechanism in the frame, drive mechanism includes rear side connecting rod and front side connecting rod, the lower extreme of rear side connecting rod and front side connecting rod all runs through frame and fixedly connected with support arm, two equal fixed mounting has the second motor, two on the support arm the below of support arm is all rotated and is provided with round brush, two the output shaft of second motor all with the corresponding round brush fixed connection in position.
Furthermore, a plurality of ball bearings are symmetrically arranged on the rack, and the rear connecting rod and the front connecting rod are coaxially matched and connected with the ball bearings in corresponding positions.
Further, the transmission mechanism comprises a driving belt wheel and two driven belt wheels, a belt is tensioned between the driving belt wheel and the two driven belt wheels, a first motor is fixedly mounted on the rack, and an output shaft of the first motor is fixedly connected with the driving belt wheel.
Further, the frame is provided with a supporting shaft in a rotating mode, the upper end of the supporting shaft is fixed to one of the driven belt wheels, the middle of the supporting shaft is in interference fit with a first gear, and the other driven belt wheel is fixedly connected with the front side connecting rod.
Furthermore, the upper end of the rear connecting rod is in interference fit with a second gear, and the first gear and the second gear are in meshing transmission.
Further, a protective cover is fixedly arranged on the rack, and the driving belt wheel and the two driven belt wheels are rotatably connected with the inner top wall of the protective cover.
The utility model has the advantages of it is following: through setting up driving pulley, driven pulleys, belt, first motor, first gear and second gear, can drive front side connecting rod and rear side connecting rod antiport, and then adjust the distance between two round brushes for clean the scope and adjust according to the width of road, the round brush can stagger each other when the motion, avoids appearing the problem of overlap.
Drawings
Fig. 1 is a schematic structural view of a rolling brush adjusting device of a sweeper provided by the present invention;
fig. 2 is a top view of the middle frame and the rolling brush of the rolling brush adjusting device of the sweeper provided by the utility model.
In the figure: the device comprises a machine frame 1, a protective cover 2, a driving belt wheel 3, a driven belt wheel 4, a belt 5, a first motor 6, a first gear 7, a second gear 8, a rear connecting rod 9, a front connecting rod 10, a supporting arm 11, a second motor 12, a rolling brush 13 and a ball bearing 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a round brush adjusting device of a sweeper comprises a frame 1, a transmission mechanism is arranged on the frame 1, the transmission mechanism comprises a rear connecting rod 9 and a front connecting rod 10, the lower ends of the rear connecting rod 9 and the front connecting rod 10 penetrate through the frame 1 and are fixedly connected with supporting arms 11, the rear connecting rod 9 and the front connecting rod 10 can rotate relative to the frame 1, second motors 12 are fixedly mounted on the two supporting arms 11, round brushes 13 are rotatably arranged below the two supporting arms 11, and output shafts of the two second motors 12 are fixedly connected with the round brushes 13 corresponding to the positions.
A plurality of ball bearings 14 are symmetrically arranged on the rack 1, the rear connecting rod 9 and the front connecting rod 10 are coaxially matched and connected with the ball bearings 14 corresponding to the positions, and the ball bearings 14 can reduce friction force during rotation and can also support the rear connecting rod 9 and the front connecting rod 10.
The transmission mechanism comprises a driving belt wheel 3 and two driven belt wheels 4, the driving belt wheel 3 and the two driven belt wheels 4 are in triangular distribution, a belt 5 is tensioned together by the driving belt wheel 3 and the two driven belt wheels 4, a first motor 6 is fixedly mounted on the rack 1, an output shaft of the first motor 6 is fixedly connected with the driving belt wheel 3, and the first motor 6 and the second motor 12 are servo motors with positive and negative rotation functions.
The frame 1 is provided with a supporting shaft in a rotating mode, the upper end of the supporting shaft is fixed to one of the driven belt wheels 4, the middle of the supporting shaft is in interference fit with a first gear 7, and the other driven belt wheel 4 is fixedly connected with the front side connecting rod 10.
The upper end of the rear connecting rod 9 is in interference fit with a second gear 8, the first gear 7 and the second gear 8 are in meshing transmission, and when the first motor 6 is started, the rotating directions of the rear connecting rod 9 and the front connecting rod 10 are opposite.
The protection casing 2 is fixedly arranged on the frame 1, the driving belt wheel 3 and the two driven belt wheels 4 are rotatably connected with the inner top wall of the protection casing 2, the protection casing (not shown) is also arranged on the outer side of the second motor 12, and the rolling brush 13 is close to the ground during working and is easy to splash sundries, so that the protection casing 2 and the protection casing can protect the device.
When the device is used, the rolling brushes 13 are driven to rotate by the second motor 12 so as to clean the ground, when a road is wide, the positions of the two rolling brushes 13 are distributed as shown in fig. 2, the cleaning width reaches the maximum value, and it should be noted that, in this state, when the frame 1 runs along a straight line, the partial cleaning areas of the two rolling brushes 13 below the frame 1 are overlapped so as to avoid the omission of the area between the two rolling brushes 13;
when a road is narrow, the first motor 6 is started, the reverse rotation of the rear connecting rod 9 and the front connecting rod 10 can be realized through the transmission action of the driving belt wheel 3, the driven belt wheel 4, the belt, the first gear 7 and the second gear 8, and then the two rolling brushes 13 are driven to move towards the direction of the rack 1 through the supporting arm 11, for example, as shown in fig. 2, the rolling brush 13 positioned above moves downwards clockwise, and the rolling brush 13 positioned below moves upwards anticlockwise, so that the cleaning width is reduced, the two rolling brushes 13 can be staggered in the mode, and the two rolling brushes 13 are prevented from being overlapped;
the specifications of the first gear 7, the second gear 8 and the two driven pulleys 4 are set according to actual requirements, and the rotation angles of the two support arms 11 are ensured to be the same in the same time.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a sweeper's round brush adjusting device, includes frame (1), its characterized in that, be provided with drive mechanism in frame (1), drive mechanism includes rear side connecting rod (9) and front side connecting rod (10), rear side connecting rod (9) all run through frame (1) and fixedly connected with support arm (11), two with the lower extreme of front side connecting rod (10) equal fixed mounting has second motor (12), two on support arm (11) the below of support arm (11) is all rotated and is provided with round brush (13), two the output shaft of second motor (12) all with position corresponding round brush (13) fixed connection.
2. The rolling brush adjusting device of the sweeper according to claim 1, wherein a plurality of ball bearings (14) are symmetrically arranged on the frame (1), and the rear connecting rod (9) and the front connecting rod (10) are coaxially and cooperatively connected with the corresponding ball bearings (14).
3. The rolling brush adjusting device of the sweeper according to claim 1, wherein the transmission mechanism comprises a driving pulley (3) and two driven pulleys (4), the driving pulley (3) and the two driven pulleys (4) jointly tension a belt (5), the frame (1) is fixedly provided with a first motor (6), and an output shaft of the first motor (6) is fixedly connected with the driving pulley (3).
4. The rolling brush adjusting device of the sweeper according to claim 3, wherein a support shaft is rotatably arranged on the frame (1), the upper end of the support shaft is fixed with one of the driven pulleys (4), a first gear (7) is in interference fit with the middle of the support shaft, and the other driven pulley (4) is fixedly connected with the front connecting rod (10).
5. The rolling brush adjusting device of the sweeper according to claim 4, wherein the upper end of the rear connecting rod (9) is in interference fit with a second gear (8), and the first gear (7) is in meshing transmission with the second gear (8).
6. The rolling brush adjusting device of the sweeper according to claim 3, wherein the frame (1) is fixedly provided with a protective cover (2), and the driving pulley (3) and the two driven pulleys (4) are both rotatably connected to an inner top wall of the protective cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257699.2U CN218322537U (en) | 2022-08-26 | 2022-08-26 | Rolling brush adjusting device of sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257699.2U CN218322537U (en) | 2022-08-26 | 2022-08-26 | Rolling brush adjusting device of sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218322537U true CN218322537U (en) | 2023-01-17 |
Family
ID=84885569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222257699.2U Active CN218322537U (en) | 2022-08-26 | 2022-08-26 | Rolling brush adjusting device of sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218322537U (en) |
-
2022
- 2022-08-26 CN CN202222257699.2U patent/CN218322537U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211973307U (en) | High-speed road surface sweeper | |
| CN218322537U (en) | Rolling brush adjusting device of sweeper | |
| CN210300857U (en) | Cleaning robot | |
| CN219031532U (en) | Rail self-cleaning portal crane | |
| CN112267404A (en) | Watering dust removal type urban road cleaning sweeper | |
| CN111588314B (en) | Mechanical floor sweeping robot | |
| CN215128055U (en) | Dust collection and cleaning module of sweeping and mopping robot for stairs | |
| CN112854102A (en) | Cleaning device for municipal road | |
| CN213495081U (en) | Cleaning robot | |
| CN201624608U (en) | Wall surface cleaning vehicle | |
| CN113843198A (en) | Axle housing inner chamber washer | |
| CN216474732U (en) | Cleaning device capable of being adjusted in multiple directions | |
| CN215619420U (en) | Embedded film heating device of industrial display | |
| CN221541514U (en) | Side brush chain driving structure of gantry car washer | |
| CN216712866U (en) | Cleaning machine | |
| CN213620011U (en) | All-terrain crawler-type mobile base | |
| CN212679035U (en) | Floor cleaning robot | |
| CN221903481U (en) | Multifunctional floor cleaning device | |
| CN217269909U (en) | Electric curtain with dust removal function | |
| US20240318451A1 (en) | Power output structure for swimming pool cleaning robot | |
| CN219930808U (en) | Single-motor side brush control mechanism of sweeper | |
| CN218258434U (en) | Intelligent excavator walking mechanism for mining | |
| CN218813410U (en) | Rolling brush of road cleaning device | |
| CN212816144U (en) | Hand-push type floor cleaning machine with cleaning interval adjusting structure | |
| CN211498676U (en) | Sanitation car dust removal suction pipe subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |