CN203795352U - Rolling brush lifting mechanism for driving type sweeper - Google Patents
Rolling brush lifting mechanism for driving type sweeper Download PDFInfo
- Publication number
- CN203795352U CN203795352U CN201420200108.0U CN201420200108U CN203795352U CN 203795352 U CN203795352 U CN 203795352U CN 201420200108 U CN201420200108 U CN 201420200108U CN 203795352 U CN203795352 U CN 203795352U
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- China
- Prior art keywords
- rolling brush
- round brush
- brush lifting
- lifting arm
- hinged
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- Expired - Fee Related
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Abstract
The utility model relates to a rolling brush lifting mechanism for a driving type sweeper, wherein one end of an electric push rod is hinged to a sweeper body, the outer end of the electric push rod is hinged to the upper part of a pull rod, the middle of the pull rod is hinged to one end of a rolling brush lifting arm through a rotating shaft, a rolling brush belt pulley is arranged at the other end of the rolling brush lifting arm, the rotating shaft is fixedly connected with the sweeper body, a supporting plate matched with the rolling brush lifting arm is arranged at the lower end of the pull rod, and a spring device is connected between the rolling brush lifting arm and the sweeper body. The rolling brush lifting mechanism has the benefits that 1, the disassembly is convenient, the pull rod rotates around the rotating shaft and drives the rolling brush lifting arm to ascend or descend, the transmission is reliable, and the failure rate is reduced; 2, a motor belt pulley is in power connection with the rolling brush belt pulley through a belt, a motor cannot be burnt up when a rolling brush gets stuck or is jammed during working, and a good protection effect on the rolling brush motor is generated; 3, when a limit plate is close to a limit switch, the electric push rod is powered off, and the rolling brush descends to a set position, so that the descending height of the rolling brush can be accurately controlled, therefore, a sweeping effect is ensured.
Description
Technical field
The utility model relates to a kind of road-cleaning instrument, relates in particular to a kind of drive type sweeper roller brush lifting mechanism.
Background technology
Along with social progress, the expansion in city, the increasing of road, environmental sanitation workload are increasing, and road sweeping truck is thereupon universal gradually, with its cleaning relatively cleaner, save the advantages such as labour, more and more welcomed by the people.Road sweeper mainly relies on round brush system to clean, but existing drive type sweeper roller brush lifting mechanism ubiquity complex structure, the problem that energy consumption is high, maintenance cost is high, meanwhile, round brush mounting position of motor is overhead nearer, affects the application life of round brush motor.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of reasonable in design, reliable, clean effective drive type sweeper roller brush lifting mechanism, reduced fault rate and cost.
The utility model is that the technical scheme that the problem of the above-mentioned proposition of solution adopts is:
A kind of drive type sweeper roller brush lifting mechanism, comprise electric pushrod 1, pull bar 2, rotating shaft 3, round brush lifting arm 4, round brush belt pulley 5, supporting plate 6 and spring assembly 7, electric pushrod 1 one end is hinged to be arranged on vehicle body 12, push rod 13 outer ends of electric pushrod 1 and pull bar 2 upper articulations, pull bar 2 middle parts are hinged by rotating shaft 3 and round brush lifting arm 4 one end, round brush lifting arm 4 other ends arrange round brush belt pulley 5, rotating shaft 3 is fixedly connected with vehicle body 12, pull bar 2 lower ends arrange the supporting plate 6 matching with round brush lifting arm 4, between round brush lifting arm 4 and vehicle body 12, be connected with the spring assembly 7 that described round brush lifting arm 4 is applied to downward pressure.
A kind of drive type sweeper roller brush lifting mechanism, also comprise stopping means, described stopping means comprises limiting plate 8 and limit switch 9, and limiting plate 8 is fixed on supporting plate 6 by nut, and limit switch 9 is positioned at limiting plate 8 left sides, limit switch 9 is fixedly connected with vehicle body 12, limiting plate 8 is adjustable connection, easy to adjust, can accurately control the falling head of round brush, be convenient to regulate at any time after round brush wearing and tearing, guaranteed cleaning effect.
Described pull bar 2 is integral type structure with supporting plate 6, one time punching molded by mould, easy to make.
Described limit switch 9 is Hall switch, can install in metal and can examine through metal.
Described rotating shaft 3 is welded as a whole with vehicle body 12, connects reliable.
Described round brush lifting arm 4 is steel plate material, and under the condition of assurance structural strength, cost is low.
Described spring assembly 7 is air spring, and speed is relatively slow, and dynamic force changes little, easily controls.
Described air spring is free type air spring, has advantages of light, stable working, easy to operate and cost is low.
Described spring assembly 7, comprise cylinder body 10 with can the flexible piston rod 11 of relative cylinder body 10, the free end of piston rod 11 and round brush lifting arm 4 are hinged, cylinder body 10 is hinged away from end and the vehicle body 12 of piston rod 11.
Operating principle of the present utility model: electric pushrod two ends connect by bearing pin, pull bar and round brush lifting arm are contained in rotating shaft, centered by rotating shaft, rotate; During work, open master cock and control electric pushrod contraction, drive pull bar to rotate around the shaft, pull bar drives round brush lifting arm to decline, and spring assembly maintains the downward pressure of round brush lifting arm, guarantee round brush and ground close contact, motor pulley is connected with round brush belt pulley power by belt.When limiting plate is during near limit switch, electric pushrod power-off, round brush drops to desired location.While quitting work, close master cock, electric pushrod extends, and drives round brush to rise.
The beneficial effects of the utility model are: 1, for convenience detach, pull bar rotates around the shaft, drive round brush lifting arm to rise or decline, and reliable transmission, reduces fault rate.2, motor pulley is connected with round brush belt pulley power by belt, blocks or can motor damage when stuck when round brush is worked, and such structure has produced good protective effect to round brush motor.3, when limiting plate is during near limit switch, electric pushrod power-off, round brush drops to desired location, and limiting plate is adjustable connection, easy to adjust, can accurately control the falling head of round brush, is convenient to regulate at any time after round brush wearing and tearing, has guaranteed cleaning effect.4, round brush mounting position of motor is overhead far away, extends the application life of round brush motor.5, when running into roughness pavement, pull bar rotates around the shaft, between round brush lifting arm and supporting plate, produces gap, can play the effect of damping and buffering, eliminates and alleviates jolting of vehicle body, increases driver comfort, can avoid round brush heel and toe wear simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-electric pushrod, 2-pull bar, 3-rotating shaft, 4-round brush lifting arm, 5-round brush belt pulley, 6-supporting plate, 7-spring assembly, 8-limiting plate, 9-limit switch, 10-cylinder body, 11-piston rod, 12-vehicle body, 13-push rod, 14-round brush, 15-motor pulley.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.
With reference to Fig. 1, a kind of drive type sweeper roller brush lifting mechanism described in this specific embodiment, comprise electric pushrod 1, pull bar 2, rotating shaft 3, round brush lifting arm 4, round brush belt pulley 5, supporting plate 6 and spring assembly 7, electric pushrod 1 one end is hinged to be arranged on vehicle body 12, push rod 13 outer ends of electric pushrod 1 and pull bar 2 upper articulations, pull bar 2 middle parts are hinged by rotating shaft 3 and round brush lifting arm 4 one end, round brush lifting arm 4 other ends arrange round brush belt pulley 5, rotating shaft 3 is fixedly connected with vehicle body 12, pull bar 2 lower ends arrange the supporting plate 6 matching with round brush lifting arm 4, between round brush lifting arm 4 and vehicle body 12, be connected with the spring assembly 7 that described round brush lifting arm 4 is applied to downward pressure.
A kind of drive type sweeper roller brush lifting mechanism, also comprise stopping means, described stopping means comprises limiting plate 8 and limit switch 9, and limiting plate 8 is fixed on supporting plate 6 by nut, and limit switch 9 is positioned at limiting plate 8 left sides, limit switch 9 is fixedly connected with vehicle body 12, limiting plate 8 is adjustable connection, easy to adjust, can accurately control the falling head of round brush, be convenient to regulate at any time after round brush wearing and tearing, guaranteed cleaning effect.
Described pull bar 2 is integral type structure with supporting plate 6, one time punching molded by mould, easy to make.
Described limit switch 9 is Hall switch, can install in metal and can examine through metal.
Described rotating shaft 3 is welded as a whole with vehicle body 12, connects reliable.
Described round brush lifting arm 4 is steel plate material, and under the condition of assurance structural strength, cost is low.
Described spring assembly 7 is air spring, and speed is relatively slow, and dynamic force changes little, easily controls.
Described air spring is free type air spring, has advantages of light, stable working, easy to operate and cost is low.
Described spring assembly 7, comprise cylinder body 10 with can the flexible piston rod 11 of relative cylinder body 10, the free end of piston rod 11 and round brush lifting arm 4 are hinged, cylinder body 10 is hinged away from end and the vehicle body 12 of piston rod 11.
The operating principle of this specific embodiment: electric pushrod two ends connect by bearing pin, pull bar and round brush lifting arm are contained in rotating shaft, centered by rotating shaft, rotate; During work, open master cock and control electric pushrod contraction, drive pull bar to rotate around the shaft, pull bar drives round brush lifting arm to decline, and spring assembly maintains the downward pressure of round brush lifting arm, guarantee round brush and ground close contact, motor pulley is connected with round brush belt pulley power by belt.When limiting plate is during near limit switch, electric pushrod power-off, round brush drops to desired location.While quitting work, close master cock, electric pushrod extends, and drives round brush to rise.
The beneficial effect of this specific embodiment is: 1, for convenience detach, pull bar rotates around the shaft, drives round brush lifting arm to rise or declines, and reliable transmission, reduces fault rate.2, motor pulley is connected with round brush belt pulley power by belt, blocks or can motor damage when stuck when round brush is worked, and such structure has produced good protective effect to round brush motor.3, when limiting plate is during near limit switch, electric pushrod power-off, round brush drops to desired location, and limiting plate is adjustable connection, easy to adjust, can accurately control the falling head of round brush, is convenient to regulate at any time after round brush wearing and tearing, has guaranteed cleaning effect.4, round brush mounting position of motor is overhead far away, extends the application life of round brush motor.5, when running into roughness pavement, pull bar rotates around the shaft, between round brush lifting arm and supporting plate, produces gap, can play the effect of damping and buffering, eliminates and alleviates jolting of vehicle body, increases driver comfort, can avoid round brush heel and toe wear simultaneously.
Specific embodiment of the utility model does not form restriction of the present utility model, and every employing analog structure of the present utility model and variation, all in protection domain of the present utility model.
Claims (4)
1. a drive type sweeper roller brush lifting mechanism, it is characterized in that: comprise electric pushrod (1), pull bar (2), rotating shaft (3), round brush lifting arm (4), round brush belt pulley (5), supporting plate (6) and spring assembly (7), electric pushrod (1) one end is hinged to be arranged on vehicle body (12), push rod (13) outer end of electric pushrod (1) and pull bar (2) upper articulation, pull bar (2) middle part is hinged by rotating shaft (3) and round brush lifting arm (4) one end, round brush lifting arm (4) other end arranges round brush belt pulley (5), rotating shaft (3) is fixedly connected with vehicle body (12), pull bar (2) lower end arranges the supporting plate (6) matching with round brush lifting arm (4), between round brush lifting arm (4) and vehicle body (12), be connected with spring assembly (7).
2. a kind of drive type sweeper roller brush lifting mechanism as claimed in claim 1, it is characterized in that: also comprise stopping means, described stopping means comprises limiting plate (8) and limit switch (9), limiting plate (8) is fixed on supporting plate (6) by nut, limit switch (9) is positioned at limiting plate (8) left side, and limit switch (9) is fixedly connected with vehicle body (12).
3. a kind of drive type sweeper roller brush lifting mechanism as claimed in claim 1, is characterized in that: described spring assembly (7) is air spring.
4. a kind of drive type sweeper roller brush lifting mechanism as claimed in claim 3, it is characterized in that: described spring assembly (7), comprise cylinder body (10) with can the flexible piston rod (11) of relative cylinder body (10), the free end of piston rod (11) and round brush lifting arm (4) are hinged, and cylinder body (10) is hinged away from end and the vehicle body (12) of piston rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200108.0U CN203795352U (en) | 2014-04-23 | 2014-04-23 | Rolling brush lifting mechanism for driving type sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200108.0U CN203795352U (en) | 2014-04-23 | 2014-04-23 | Rolling brush lifting mechanism for driving type sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795352U true CN203795352U (en) | 2014-08-27 |
Family
ID=51377581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420200108.0U Expired - Fee Related CN203795352U (en) | 2014-04-23 | 2014-04-23 | Rolling brush lifting mechanism for driving type sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795352U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369721A (en) * | 2014-10-29 | 2015-02-25 | 张掖市麒祥轮胎技术开发有限公司 | System for automatically removing pebbles and sundries under tires in driving process |
| CN104631368A (en) * | 2015-01-18 | 2015-05-20 | 王丽雅 | Telescopic rolling brush device for sweeping road surface |
| CN105926519A (en) * | 2016-06-17 | 2016-09-07 | 苏州市京达环卫设备有限公司 | Proportional telescopic distance-adjusting device |
| CN106592483A (en) * | 2016-12-21 | 2017-04-26 | 安徽爱瑞特环保科技股份有限公司 | Main brush driving device for pure electric sweeping vehicle |
| CN106725124A (en) * | 2017-01-21 | 2017-05-31 | 泉州市力丰机电科技有限公司 | A kind of intelligent sweeping |
| CN107476227A (en) * | 2017-08-25 | 2017-12-15 | 山东文捷智能动力有限公司 | A kind of road-cleaning is automobile-used to turn brush adjusting means and implementation method |
| CN107974988A (en) * | 2017-12-29 | 2018-05-01 | 湖北合加环境设备有限公司 | A kind of novel and multifunctional dumper |
| CN108824299A (en) * | 2018-06-29 | 2018-11-16 | 芜湖特滑移机械改装有限公司 | Brush roller for sweeping machine |
| CN108824294A (en) * | 2018-07-28 | 2018-11-16 | 安徽南博机器人有限公司 | A kind of purging system rotary broom regulating mechanism |
| CN108867501A (en) * | 2018-08-15 | 2018-11-23 | 牛力机械制造有限公司 | A kind of balance pressurization sweeper car roller brush structure |
| CN111622164A (en) * | 2020-06-24 | 2020-09-04 | 福州大学 | Adjusting sweeping disc and adjusting method of driving type road sweeper |
| CN112806914A (en) * | 2021-02-05 | 2021-05-18 | 云鲸智能科技（东莞）有限公司 | Round brush subassembly and cleaning machines people |
| CN113174889A (en) * | 2021-04-20 | 2021-07-27 | 江苏锡拖农机有限公司 | Rolling brush adjusting device based on sweeper |
| CN114032823A (en) * | 2021-12-24 | 2022-02-11 | 安徽南博机器人有限公司 | Quick adjusting device of street sweeper round brush |
-
2014
- 2014-04-23 CN CN201420200108.0U patent/CN203795352U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369721A (en) * | 2014-10-29 | 2015-02-25 | 张掖市麒祥轮胎技术开发有限公司 | System for automatically removing pebbles and sundries under tires in driving process |
| CN104631368A (en) * | 2015-01-18 | 2015-05-20 | 王丽雅 | Telescopic rolling brush device for sweeping road surface |
| CN105926519A (en) * | 2016-06-17 | 2016-09-07 | 苏州市京达环卫设备有限公司 | Proportional telescopic distance-adjusting device |
| CN106592483A (en) * | 2016-12-21 | 2017-04-26 | 安徽爱瑞特环保科技股份有限公司 | Main brush driving device for pure electric sweeping vehicle |
| CN106725124A (en) * | 2017-01-21 | 2017-05-31 | 泉州市力丰机电科技有限公司 | A kind of intelligent sweeping |
| CN107476227A (en) * | 2017-08-25 | 2017-12-15 | 山东文捷智能动力有限公司 | A kind of road-cleaning is automobile-used to turn brush adjusting means and implementation method |
| CN107974988A (en) * | 2017-12-29 | 2018-05-01 | 湖北合加环境设备有限公司 | A kind of novel and multifunctional dumper |
| CN108824299A (en) * | 2018-06-29 | 2018-11-16 | 芜湖特滑移机械改装有限公司 | Brush roller for sweeping machine |
| CN108824294A (en) * | 2018-07-28 | 2018-11-16 | 安徽南博机器人有限公司 | A kind of purging system rotary broom regulating mechanism |
| CN108824294B (en) * | 2018-07-28 | 2020-10-27 | 安徽南博机器人有限公司 | Cleaning system cylinder brush adjustment mechanism |
| CN108867501A (en) * | 2018-08-15 | 2018-11-23 | 牛力机械制造有限公司 | A kind of balance pressurization sweeper car roller brush structure |
| CN111622164A (en) * | 2020-06-24 | 2020-09-04 | 福州大学 | Adjusting sweeping disc and adjusting method of driving type road sweeper |
| CN112806914A (en) * | 2021-02-05 | 2021-05-18 | 云鲸智能科技（东莞）有限公司 | Round brush subassembly and cleaning machines people |
| CN113174889A (en) * | 2021-04-20 | 2021-07-27 | 江苏锡拖农机有限公司 | Rolling brush adjusting device based on sweeper |
| CN113174889B (en) * | 2021-04-20 | 2022-07-29 | 江苏锡拖农机有限公司 | Rolling brush adjusting device based on sweeper |
| CN114032823A (en) * | 2021-12-24 | 2022-02-11 | 安徽南博机器人有限公司 | Quick adjusting device of street sweeper round brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |