CN214325055U - Cleaning device for asphalt road roller - Google Patents

Abstract

The utility model discloses a cleaning device for a bituminous roller, wherein a brush tooth seat capable of moving in a telescopic way is arranged in the middle of a U-shaped support frame, the brush tooth seat is arranged on a fixed rod, a motor is embedded in the U-shaped support frame, and the motor is in driving connection with the fixed rod through a screw rod; the front end of the brush tooth seat is of an arc surface structure, brush teeth are arranged on the arc surface structure of the brush tooth seat, a spray pipe is arranged at the top of the brush tooth seat, two or more than two spray heads are arranged on the spray pipe, and the spray pipe is communicated to a water pump and a water tank. The double motors are matched with the screw rods to drive the brush tooth seats to stretch, the stretching process is stable, the positioning is accurate, when materials stuck on the outer walls of the rolling wheels are scraped with the brush teeth, the screw rods and the fixed rods can provide good supporting force, and the rolling wheels are not prone to shaking; clear water is sprayed to the outer wall of the rolling wheel through the spray head and is discharged, so that the outer wall of the rolling wheel is cleaned, and the service life of the rolling wheel is effectively prolonged.

Description

Cleaning device for asphalt road roller

Technical Field

The utility model relates to a road roller technical field, concretely relates to a belt cleaning device for bituminous road roller.

Background

The road roller is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, can roll sandy, semi-viscous and sticky soil, roadbed stable soil and asphalt concrete pavement layers, and is suitable for various compaction operations under the action of the gravity of the machine, so that the rolled layer is permanently deformed and compacted.

The rolling wheel of the existing asphalt road roller is used for rolling a road surface, asphalt concrete can be adhered to the rolling wheel, the rolling wheel adhered with the asphalt concrete is used for rolling the road surface, the asphalt concrete can cause unevenness of the road surface, so that the rolling effect of the road surface is influenced, the existing road roller mostly does not have a function of cleaning the rolling wheel, the use of the rolling wheel can be greatly influenced for a long time, meanwhile, the rolling wheel is damaged, and the service life of the rolling wheel cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims at providing a belt cleaning device for bituminous roller that stability in use is good, have clear water washing function.

In order to realize the technical purpose, the utility model discloses a scheme is: a cleaning device for an asphalt road roller comprises a body, wherein U-shaped supporting frames are fixedly arranged on two sides of the body, rolling wheels are rotatably arranged in the U-shaped supporting frames, a brush tooth seat capable of moving in a telescopic mode is arranged in the middle of each U-shaped supporting frame, the brush tooth seats are arranged on fixed rods, one or more than one motor is embedded in each U-shaped supporting frame, and the motors are in driving connection with the fixed rods through screws;

the front end of the brush tooth seat is of an arc surface structure, brush teeth are arranged on the arc surface structure of the brush tooth seat, a spray pipe is arranged at the top of the brush tooth seat, two or more than two spray heads are arranged on the spray pipe, and the spray pipe is communicated to a water pump and a water tank.

Preferably, grooves are symmetrically formed in the inner side of the U-shaped support frame, motors are symmetrically arranged in the grooves, the screw is arranged in a sleeve with an internal thread, the screw is in threaded connection with the internal thread, and a driven bevel gear is arranged outside the sleeve;

the motor is in driving connection with the driven bevel gear on the sleeve through the driving bevel gear.

Preferably, a first rotating bearing is sleeved at the end part of the output shaft of the motor;

the sleeve is fixedly arranged on the two groups of fixing frames in the groove, and a second rotating bearing is arranged between the sleeve and the fixing frames.

Preferably, the upper end of the groove is provided with a through groove, and the fixing rod moves back and forth within the range limited by the through groove.

The utility model has the advantages that the double motors are matched with the screw rods to drive the brush tooth holders to stretch, the stretching process is stable, the positioning is accurate, when materials stuck on the outer wall of the rolling wheel are scraped with the brush teeth, the screw rods and the fixed rods can also provide good supporting force, and the rolling wheel is not easy to shake; this application still is provided with water pump and shower simultaneously, finishes the back when the rolling operation, sprays clear water to the outer wall of rolling wheel and discharges through the shower nozzle, and then washs the outer wall of rolling wheel, can further promote the cleaning performance, effectively promotes the life of rolling wheel.

Drawings

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

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the sleeve and screw of the present invention;

FIG. 4 is a schematic view of a partial structure of a top view plane of the present invention;

fig. 5 is a schematic structural view of the brush teeth and the nozzle of the present invention.

The notation is as follows: 1. a body; 2. a U-shaped support frame; 3. rolling wheels; 4. a groove; 5. a motor; 6. a drive bevel gear; 7. a fixed mount; 8. a second rotary bearing; 9. a sleeve; 10. a driven bevel gear; 11. an internal thread; 12. a screw; 13. a support bar; 14. fixing the rod; 15. brushing a tooth holder; 16. brushing teeth; 17. a shower pipe; 18. a spray head; 19. a through groove; 20. a support plate; 21. a water storage tank; 22. a water inlet; 23. a water pump; 24. a first rotating bearing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, a specific embodiment be a belt cleaning device for asphalt road roller, including body 1, the fixed U type support frame 2 that is provided with in both sides of body 1, the inside of U type support frame 2 is rotated and is provided with rolling wheel 3, recess 4 has all been seted up to the inside both sides of U type support frame 2, the equal fixed mounting in upper end that lies in two sets of recess 4 on U type support frame 2 has motor 5, the fixed initiative bevel gear 6 that has cup jointed of one end of motor 5 output shaft, the upper end that lies in two sets of recess 4 on U type support frame 2 is all fixed embedded to have first rotating bearing 24, the fixed inner circle of pegging graft in first rotating bearing 24 of one end of motor 5 output shaft, motor 5 sets up to just reversing step motor.

Recess 4's inside fixed mounting has two sets of mounts 7, it installs sleeve 9 to rotate between two sets of mounts 7, two sets of mounts 7 are and correspond the setting, it has second rolling bearing 8 all to embed on two sets of mounts 7, the fixed inner circle of pegging graft in second rolling bearing 8 in sleeve 9's both ends, sleeve 9 sets up to one end open-ended sleeve, fixed cover is equipped with driven bevel gear 10 on sleeve 9's the outer wall, drive bevel gear 6 and driven bevel gear 10 meshing, sleeve 9's internal rotation is connected with screw rod 12, be provided with on sleeve 9's the inner wall with the corresponding internal thread 11 of screw rod 12, screw rod 12 and internal thread 11 threaded connection, it is flexible to be convenient for rotate the screw rod 12 that drives sleeve 9 internal thread connection through two sets of motors 5 output shafts in step, and then the part that drives 12 one end of screw rod and connects removes.

One end fixedly connected with bracing piece 13 of screw rod 12, fixedly connected with dead lever 14 between two sets of bracing pieces 13, logical groove 19 has all been seted up to the upper end that U type support frame 2 is located two sets of recesses, the fixed upper end that leads to groove 19 and be located U type support frame 2 that passes of one end of bracing piece 13, dead lever 14 is located one side fixedly connected with brush toothholder 15 of rolling wheel 3, one side of brush toothholder 15 is fixed and is provided with brush tooth 16, the upper end fixed mounting of brush toothholder 15 has shower 17, one side fixed intercommunication of shower 17 has shower nozzle 18, be convenient for drive brush toothholder 15 and the 3 outer walls of brush tooth 16 laminating rolling wheel through two sets of screw rods 12 are flexible, when rolling wheel 3 rotates and carries out the roll extrusion operation to the road surface, the material that rolling wheel 3 outer walls were stained with can be scraped by the brush tooth 16 that contacts with rolling wheel 3 outer walls.

U type support frame 2 is close to fixed mounting have backup pad 20 between the body 1, there are storage water tank 21 and water pump 23 in the upper end of backup pad 20 fixed mounting respectively, the fixed water inlet 22 that is provided with in upper end of storage water tank 21, the feed end of water pump 23 leads to pipe fixed and storage water tank 21 intercommunication, the fixed hose and the shower 17 intercommunication of passing through of the discharge end of water pump 23, be convenient for draw in the storage water tank 21 clear water and inject into the shower 17 of its intercommunication through the hose through the water pump 23 end of intaking in, 18 jets the clear water to the outer wall of rolling wheel 3 at the shower nozzle through shower 17 one side intercommunication, and then wash the outer wall of rolling wheel 3.

The working principle is as follows: when the utility model is used, the screw rod connected with the inner thread of the sleeve is driven to extend and contract through the synchronous rotation of the output shafts of the two groups of motors, so as to drive the supporting rod connected with one end of the screw rod to move, a fixed rod is fixedly arranged between the two groups of supports, a brush tooth seat and brush teeth are fixedly arranged on one side of the fixed rod, the brush tooth seat and the brush teeth are driven to be attached to the outer wall of the rolling wheel by the expansion of the two groups of screws, when the rolling wheel rotates to roll the road surface, the materials stuck on the outer wall of the rolling wheel can be scraped off by the brush teeth contacted with the outer wall of the rolling wheel 3, when the rolling operation of the rolling wheel is finished and the outer wall of the rolling wheel needs to be cleaned, the water pump is started, clear water in the water storage tank is extracted through the water inlet end of the water pump and is injected into the communicated spray pipe through the hose, and the spray head communicated with one side of the spray pipe discharges clean water to the outer wall of the rolling wheel, so that the outer wall of the rolling wheel is cleaned.

During the use, it is flexible to rotate the screw rod that drives sleeve female connection through two sets of motor output shafts in step, and then it removes to drive the bracing piece that screw rod one end is connected, fixed mounting dead lever between through two sets of bracing pieces, dead lever one side fixed mounting brush toothholder and brush tooth, drive brush toothholder and brush tooth laminating rolling wheel outer wall through two sets of screw rods are flexible, when rolling wheel rotates and carries out the roll extrusion operation to the road surface, the material that rolling wheel outer wall was stained with can be scraped by the brush tooth that contacts with rolling wheel outer wall, can be to a certain extent when rolling road surface to current asphalt road roller rolling wheel, asphalt concrete can glue on rolling wheel, rolling wheel that is stained with asphalt concrete is when carrying out the roll extrusion operation, asphalt concrete can cause the road surface unevenness, thereby the condition that influences the roll extrusion effect on road surface improves. When finishing through rolling wheel rolling operation, when needing to wash rolling wheel outer wall, open the water pump, end extraction storage water tank interior clear water is intake through the water pump and pour into the shower of its intercommunication into through the hose in, the shower nozzle through shower one side intercommunication is discharged the clear water to rolling wheel's outer wall, and then wash rolling wheel's outer wall, can do not possess to a certain extent to current road roller and carry out abluent function to rolling wheel mostly, can influence rolling wheel's use in the past greatly for a long time, cause the damage to rolling wheel simultaneously, the condition that can't ensure rolling wheel's life improves.

The double motors are matched with the screw rods to drive the brush tooth seats to stretch, the stretching process is stable, the positioning is accurate, when materials stuck on the outer walls of the rolling wheels are scraped with the brush teeth, the screw rods and the fixed rods can provide good supporting force, and the rolling wheels are not prone to shaking; this application still is provided with water pump and shower simultaneously, finishes the back when the rolling operation, sprays clear water to the outer wall of rolling wheel and discharges through the shower nozzle, and then washs the outer wall of rolling wheel, can further promote the cleaning performance, effectively promotes the life of rolling wheel.

The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.

Claims (4)

1. The utility model provides a belt cleaning device for bituminous roller, includes the body, the fixed U type support frame that is provided with in both sides of body, the inside of U type support frame is rotated and is provided with rolling wheel, its characterized in that: the brush tooth seat capable of stretching and retracting is arranged in the middle of the U-shaped support frame, the brush tooth seat is arranged on the fixed rod, one or more motors are embedded in the U-shaped support frame, and the motors are in driving connection with the fixed rod through screws;

the front end of the brush tooth seat is of an arc surface structure, brush teeth are arranged on the arc surface structure of the brush tooth seat, a spray pipe is arranged at the top of the brush tooth seat, two or more than two spray heads are arranged on the spray pipe, and the spray pipe is communicated to a water pump and a water tank.

2. A cleaning device for an asphalt compactor according to claim 1, wherein: grooves are symmetrically formed in the inner side of the U-shaped support frame, motors are symmetrically arranged in the grooves, the screw rods are arranged in sleeves provided with internal threads, the screw rods are in threaded connection with the internal threads, and driven bevel gears are arranged outside the sleeves;

the motor is in driving connection with the driven bevel gear on the sleeve through the driving bevel gear.

3. A cleaning device for an asphalt compactor according to claim 2, wherein: a first rotating bearing is sleeved at the end part of an output shaft of the motor;

the sleeve is fixedly arranged on the two groups of fixing frames in the groove, and a second rotating bearing is arranged between the sleeve and the fixing frames.

4. A cleaning device for an asphalt compactor according to claim 2, wherein: the upper end of the groove is provided with a through groove, and the fixing rod moves back and forth within the range limited by the through groove.

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