CN216919904U - Rubber wheel type road roller - Google Patents

Abstract

The utility model discloses a rubber-tyred road roller which comprises a road roller body, wherein wheel shafts are symmetrically arranged at the front and the back of the road roller body, a plurality of groups of front road roller rubber wheels and back road roller rubber wheels are respectively arranged on the wheel shafts, accommodating cavities are arranged right above the front road roller rubber wheels and the back road roller rubber wheels, a first rotating shaft is arranged in each accommodating cavity, a cover plate is arranged on each first rotating shaft, a first bevel gear is arranged at one end of each first rotating shaft, a power cavity is arranged at one side of each accommodating cavity, a servo motor is arranged in each power cavity, the output end of each servo motor is connected with a second rotating shaft, a second bevel gear is arranged at one end of each second rotating shaft, and the second bevel gears are meshed with the first bevel gears. Has the advantages that: the oil nozzle and the air nozzle after work can be accommodated in the accommodating cavity and cannot be directly exposed in the air of a construction site, so that dust in the construction site can be effectively prevented from attaching to the oil nozzle to block the oil nozzle, and the normal work of the oil nozzle is guaranteed.

Description

Rubber wheel type road roller

Technical Field

The utility model relates to the technical field of road rollers, in particular to a rubber wheel type road roller.

Background

The road roller is also called soil compactor, which is a road repairing device, and the rubber-tyred road roller belongs to a road roller, also called tire road roller, which is a machine for compacting roads by a plurality of pneumatic tires, the compacting process has a kneading effect, so that particles of a compacting layer are embedded without being damaged, and the compacting layer is uniform and compact.

The rubber-tyred road roller can generate a material wheel-sticking phenomenon when rolling asphalt mixture, so in order to prevent the wheel-sticking phenomenon, most of the traditional rubber-tyred road rollers are provided with oil nozzles for spraying an isolating agent or an oil-water mixture and the like on the surfaces of front and rear road rollers, but the oil nozzles for spraying the isolating agent are always externally exposed in construction air, and most of the air in a construction site contains more raised dust, so the oil nozzles are extremely easy to be blocked by dust and cannot be normally used, thereby bringing inconvenience for spraying the isolating agent on the rubber-tyred road roller, in addition, the traditional rubber-tyred road roller aims at improving the heat dissipation effect of a construction site, and simultaneously preventing the dust from entering the interior of a vehicle body, so a dust screen is often additionally arranged on a heat dissipation window at an air duct outlet, but a large amount of dust can be attached to the surface after the dust screen is used for a period of time, and affecting the heat dissipation function of the heat dissipation window, the manual regular cleaning is time-consuming and labor-consuming, the additional installation of the electric cleaning mechanism needs additional power consumption, and the idea of energy conservation and environmental protection is not met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a rubber-tyred road roller which has the advantages that an oil nozzle can be stored after the oil nozzle finishes spraying operation, is not directly exposed, prevents the oil nozzle from being blocked by dust, can automatically clean and remove the dust attached to a dustproof net of a heat dissipation window on the premise of not additionally arranging an electric cleaning mechanism, keeps heat dissipation smooth, and further solves the problems in the background technology.

(II) technical scheme

In order to realize the advantages that the oil spray nozzle can be stored after the oil spray nozzle finishes spraying operation and is not directly exposed outside, the oil spray nozzle is prevented from being blocked by dust, and the dust attached to the dustproof net of the heat dissipation window can be automatically cleaned on the premise of not additionally arranging an electric cleaning mechanism, so that the heat dissipation is smooth, the utility model adopts the following specific technical scheme: the utility model provides a rubber tyer road roller, includes the road roller automobile body, the shaft is installed to the symmetry around the road roller automobile body, and takes turns to and install a plurality of groups front road roller rubber tyers and back road roller rubber tyers respectively to be equipped with directly over front road roller rubber tyer and the back road roller rubber tyer and set up the chamber of accomodating in the road roller automobile body, accomodate the intracavity and install first pivot, and fixed mounting has the apron in the first pivot to first bevel gear is installed to first pivot one end, fixed mounting has the guard plate on the apron, and installs fuel sprayer and jet-propelled head in the guard plate respectively, it is provided with the power chamber to accomodate chamber one side, and installs servo motor in the power chamber to the servo motor output is connected with the second pivot, second bevel gear is installed to second pivot one end, and second bevel gear and first bevel gear intermeshing.

Further, the pipeline chamber has been seted up in the road roller automobile body, and installs oil pipe and trachea in the pipeline chamber respectively, oil pipe one end intercommunication is installed the liquid storage pot on the road roller automobile body, and the oil pipe other end intercommunication fuel sprayer to oil pipe is located and accomodates the chamber part and installs first expansion hose, the trachea runs through road roller automobile body top surface one end and installs the dust screen, and the trachea other end intercommunication jet-propelled head, and the trachea is located and accomodates the chamber part and install the second expansion hose.

Furthermore, the oil pipe is arranged in the pipeline cavity and is partially provided with an oil pump, and the air pipe is arranged in the pipeline cavity and is partially provided with an air pump.

Further, the direction spout has been seted up to road roller automobile body bilateral symmetry, and the direction spout is embedded to have the direction slider to fixed sliding block fixed connection deashing frame is inboard, the second connecting seat is installed to deashing frame both sides side symmetry, the rotary disk is installed to shaft both ends symmetry, and the rotary disk edge installs first connecting seat, and first connecting seat passes through the trace with the second connecting seat and is connected.

Furthermore, install the heat dissipation window on the road roller automobile body, and install the dust screen on the heat dissipation window, high temperature resistant brush is installed to deashing frame inboard, and high temperature resistant brush and dust screen looks butt.

Furthermore, accomodate intracavity wall one side and install the limiting plate, and the limiting plate corresponds the butt with the apron.

Furthermore, a cab is mounted at the top of the road roller body.

(III) advantageous effects

Compared with the prior art, the utility model provides a rubber-tyred road roller, which has the following beneficial effects:

(1) the utility model is provided with an oil nozzle and an air nozzle, when in work, wheel shafts arranged at two ends of a vehicle body of the road roller are started to respectively drive a front road roller and a rear road roller to rotate for road rolling operation, in order to prevent asphalt mixture from being adhered on the surfaces of the front road roller and the rear road roller, a servo motor arranged in a power cavity can be started to drive a second rotating shaft to rotate, a second bevel gear arranged on the second rotating shaft is meshed with a first bevel gear arranged on a first rotating shaft at one end of a cover plate, so that the servo motor can drive the cover plate to rotate for a certain angle, the oil nozzle and the air nozzle fixedly arranged on a protective plate on the cover plate rotate along with the oil nozzle and the air nozzle, the oil nozzle and the air nozzle are aligned with the surfaces of the front road roller and the rear road roller, then an oil pump arranged on an oil pipe in a pipeline cavity and an air pump on the air pipe are started, and an isolating agent in a liquid storage tank is respectively pumped into the oil nozzle, road roller rubber tyer and back road roller rubber tyer surface are pressed in the front in the blowout, clean air pump goes into in the air jet through the filter screen filtration back simultaneously, the spun air current can make more even comprehensive spraying of separant press road roller rubber tyer and back road roller rubber tyer surface in the front, accomplish the operation of spraying of separant after, restart servo motor drives the apron and resets to and accomodate the intracavity with the limiting plate, oil spout and air jet are accomodate at this moment, can directly not expose in the middle of the construction place air, thereby can prevent effectively that the dust in the middle of the construction place from adhering to and blockking up it on the oil spout, the normal work of oil spout has been ensured.

(2) The utility model is provided with the dust cleaning frame, as mentioned above, when the road roller rubber wheel rotates to perform road rolling operation, the wheel shaft is in a rotating state, the rotating discs arranged at the two ends of the wheel shaft rotate along with the wheel shaft, the first connecting seats arranged on the edges of the rotating discs are connected with the second connecting seats symmetrically arranged at the two ends of the dust cleaning frame through the linkage rods, and the guide sliding blocks symmetrically arranged at the inner sides of the dust cleaning frame are clamped in the guide sliding chutes symmetrically arranged at the two sides of the road roller body, so that along with the rotation of the rotating discs, the linkage rods can push the dust cleaning frame to move back and forth along the direction of the guide sliding chutes, in addition, the high temperature resistant hairbrush arranged at the inner sides of the dust cleaning frame is abutted against the dust screen arranged in the heat dissipation window of the road roller body, so that when the dust cleaning frame moves back and forth along the guide sliding chutes, the high temperature resistant hairbrush can be driven to clean and brush the dust attached on the dust screen, thereby realizing that the road roller can clean the road roller without additionally arranging an electric cleaning mechanism, the dust attached to the dustproof net of the heat dissipation window is automatically cleaned, and the heat dissipation smoothness of the heat dissipation window is kept.

Drawings

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

Fig. 1 is a schematic diagram of a rubber-tyred roller according to an embodiment of the present invention;

fig. 2 is a top plan view of a heat sink window of a rubber-tyred roller according to an embodiment of the present invention;

FIG. 3 is an enlarged view at A of FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged view at B of FIG. 1 according to an embodiment of the present invention;

fig. 5 is a perspective view of a dust removal frame of a rubber-tyred roller according to an embodiment of the utility model.

In the figure:

1. a road roller body; 2. a cab; 3. a liquid storage tank; 4. a rear road rolling rubber wheel; 5. a wheel axle; 6. front road pressing rubber wheels; 7. rotating the disc; 8. a first connecting seat; 9. a linkage rod; 10. a guide chute; 11. a dust removal frame; 12. a heat dissipation window; 13. a second connecting seat; 14. a dust screen; 15. a receiving cavity; 16. a first rotating shaft; 17. a cover plate; 18. a limiting plate; 19. a first bevel gear; 20. a protection plate; 21. a power cavity; 22. a servo motor; 23. a second rotating shaft; 24. a second bevel gear; 25. an oil pipe; 26. an oil jet; 27. an air tube; 28. a gas showerhead; 29. a first flexible hose; 30. a second flexible hose; 31. a conduit cavity; 32. an oil pump; 33. an air pump; 34. a dust filter screen; 35. a guide slide block; 36. high temperature resistant brush.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, a rubber-tyred roller is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-5, a rubber-tyred roller according to an embodiment of the present invention includes a roller body 1, a roller shaft 5 is symmetrically installed on the front and back of the roller body 1, the roller shaft 5 is respectively installed with a plurality of sets of front roller rubber wheels 6 and rear roller rubber wheels 4, a storage cavity 15 opened in the roller body 1 is disposed right above the front roller rubber wheels 6 and the rear roller rubber wheels 4, a first rotating shaft 16 is installed in the storage cavity 15, a cover plate 17 is fixedly installed on the first rotating shaft 16, a first bevel gear 19 is installed at one end of the first rotating shaft 16, a protection plate 20 is fixedly installed on the cover plate 17, an oil nozzle 26 and an air nozzle 28 are respectively installed in the protection plate 20, a power cavity 21 is disposed on one side of the storage cavity 15, a servo motor 22 is installed in the power cavity 21, and an output end of the servo motor 22 is connected with a second rotating shaft 23, second bevel gear 24 is installed to 23 one end of second pivot, and second bevel gear 24 and first bevel gear 19 intermeshing have played and to have accomodate it after the operation is sprayed in the completion of fuel sprayer 26, prevent effectively that the dust in the middle of the construction site from attaching to fuel sprayer 26 and blocking up it, has ensured fuel sprayer 26's normal work.

In one embodiment, a pipeline cavity 31 is formed in the road roller body 1, an oil pipe 25 and an air pipe 27 are respectively arranged in the pipeline cavity 31, one end of the oil pipe 25 is communicated with the liquid storage tank 3 arranged on the road roller body 1, the other end of the oil pipe 25 is communicated with the oil nozzle 26, and the part of the oil pipe 25 positioned in the containing cavity 15 is provided with a first flexible hose 29, one end of the air pipe 27 penetrating through the top surface of the road roller body 1 is provided with a dust filter 34, the other end of the air pipe 27 is communicated with an air nozzle 28, and the part of the air pipe 27, which is positioned in the containing cavity 15, is provided with a second flexible hose 30, which plays a role of pumping the separant in the liquid storage tank 3 into the oil nozzle 26 and then spraying the separant on the surfaces of the front road roller rubber wheel 6 and the rear road roller rubber wheel 4, meanwhile, the filtered clean air is pumped into the air nozzle 28 by the clean air pump 33 through the dust filter 34, and the sprayed air flow can enable the separant to be sprayed on the surfaces of the front road roller rubber wheel 6 and the rear road roller rubber wheel 4 more uniformly and comprehensively.

In one embodiment, the oil pipe 25 is internally provided with an oil pump 32 in the pipe cavity 31, the air pipe 27 is internally provided with an air pump 33 in the pipe cavity 31, the function of pumping the separant in the liquid storage tank 3 into the oil nozzle 26 and spraying the separant on the surfaces of the front road roller 6 and the rear road roller 4 is achieved, meanwhile, the air pump 33 pumps the separant into the air nozzle 28 after being filtered by the dust filter 34, and the sprayed air flow can enable the separant to be sprayed on the surfaces of the front road roller 6 and the rear road roller 4 more uniformly and comprehensively.

In one embodiment, guide chutes 10 are symmetrically formed in two sides of the road roller body 1, guide sliders 35 are embedded in the guide chutes 10 in a clamping manner, fixed sliders are fixedly connected with the inner side of an ash removal frame 11, second connecting seats 13 are symmetrically formed in two side surfaces of the ash removal frame 11, rotating disks 7 are symmetrically formed in two ends of a wheel shaft 5, first connecting seats 8 are arranged on the edges of the rotating disks 7, the first connecting seats 8 are connected with the second connecting seats 13 through linkage rods 9, and the function of automatically cleaning and removing dust attached to a dust screen 14 of a heat dissipation window 12 on the premise of not additionally arranging an electric power cleaning mechanism is achieved, and the effect of keeping heat dissipation of the heat dissipation window 12 smooth is achieved.

In one embodiment, the road roller body 1 is provided with the heat dissipation window 12, the dust screen 14 is arranged on the heat dissipation window 12, the high temperature resistant brush 36 is arranged on the inner side of the ash removal frame 11, and the high temperature resistant brush 36 is abutted against the dust screen 14, so that the function of cleaning dust attached to the dust screen 14 by using the high temperature resistant brush 36 is achieved.

In one embodiment, a limiting plate 18 is installed on one side of the inner wall of the accommodating cavity 15, and the limiting plate 18 is correspondingly abutted against the cover plate 17, so that the position of the cover plate 17 is limited.

In one embodiment, a cab 2 is mounted atop a vehicle body 1 of the vehicle to control the operation of a rubber-tyred vehicle.

The working principle is as follows: the utility model is provided with an oil nozzle 26 and an air nozzle 28, when in work, wheel shafts 5 arranged at two ends of a vehicle body 1 of a road roller are started to respectively drive a front road roller 6 and a rear road roller 4 to rotate for road rolling operation, in order to prevent asphalt mixture from being adhered on the surfaces of the front road roller 6 and the rear road roller 4, a servo motor 22 arranged in a power cavity 21 can be started to drive a second rotating shaft 23 to rotate, because a second bevel gear 24 arranged on the second rotating shaft 23 is meshed with a first bevel gear 19 arranged on a first rotating shaft 16 at one end of a cover plate 17, the servo motor 22 can drive the cover plate 17 to rotate for a certain angle, the oil nozzle 26 and the air nozzle 28 on a protective plate 20 fixedly arranged on the cover plate 17 rotate along with the oil nozzle 26 and the air nozzle 28, the oil nozzle 26 and the air nozzle 28 are aligned with the surfaces of the front road roller 6 and the rear road roller 4, and then an oil pump 32 arranged on an oil pipe 25 in a pipe cavity 31 and an air pump 33 on an air pipe 27 are started, the method comprises the steps of pumping the separant in the liquid storage tank 3 into the oil nozzle 26, spraying the separant on the surfaces of the front road rolling rubber wheel 6 and the rear road rolling rubber wheel 4, filtering the separant through the dust filter 34, feeding the clean air pump 33 into the air nozzle 28, spraying the separant on the surfaces of the front road rolling rubber wheel 6 and the rear road rolling rubber wheel 4 more uniformly and comprehensively through the air flow, restarting the servo motor 22 to drive the cover plate 17 to reset to be in abutting joint with the limiting plate 18 after the separant is sprayed, storing the oil nozzle 26 and the air nozzle 28 in the storage cavity 15 at the moment without being directly exposed in the air of the construction site, effectively preventing dust in the construction site from attaching to the oil nozzle 26 to block the oil nozzle 26, and guaranteeing the normal work of the oil nozzle 26, and arranging the dust cleaning frame 11 as described above, when the front road rolling rubber wheel 6 rotates to perform road rolling operation, and the wheel shaft 5 is in a rotating state, the rotating discs 7 arranged at two ends of the wheel shaft 5 rotate along with the wheel shaft, the first connecting seats 8 arranged on the edges of the rotating discs 7 are connected with the second connecting seats 13 symmetrically arranged at two ends of the ash removal frame 11 through the linkage rods 9, and the guide sliding blocks 35 symmetrically arranged at the inner side of the ash removal frame 11 are embedded in the guide sliding chutes 10 symmetrically arranged at two sides of the road roller body 1, so that along with the rotation of the rotating discs 7, the linkage rods 9 can push the ash removal frame 11 to move back and forth along the direction of the guide sliding chutes 10, in addition, the high temperature resistant hairbrushes 36 arranged at the inner side of the ash removal frame 11 are mutually abutted with the dust screens 14 arranged in the heat dissipation windows 12 of the road roller body 1, so that when the ash removal frame 11 moves back and forth along the guide sliding chutes 10, the high temperature resistant hairbrushes 36 can be driven to clean and brush the dust attached to the dust screens 14 of the heat dissipation windows 12, thereby realizing the automatic cleaning and clearing of the dust screens 14 attached to the dust screens 12 without additionally arranging an electric cleaning mechanism, the heat dissipation window 12 can dissipate heat smoothly.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. A rubber-tyred road roller comprises a road roller body (1) and is characterized in that wheel shafts (5) are symmetrically arranged at the front and the back of the road roller body (1), a plurality of groups of front road roller rubber wheels (6) and rear road roller rubber wheels (4) are respectively arranged on the wheel shafts (5), a containing cavity (15) formed in the road roller body (1) is arranged right above the front road roller rubber wheels (6) and the rear road roller rubber wheels (4), a first rotating shaft (16) is arranged in the containing cavity (15), a cover plate (17) is fixedly arranged on the first rotating shaft (16), a first bevel gear (19) is arranged at one end of the first rotating shaft (16), a protection plate (20) is fixedly arranged on the cover plate (17), an oil nozzle (26) and an air nozzle (28) are respectively arranged in the protection plate (20), and a power cavity (21) is arranged on one side of the containing cavity (15), and a servo motor (22) is arranged in the power cavity (21), the output end of the servo motor (22) is connected with a second rotating shaft (23), one end of the second rotating shaft (23) is provided with a second bevel gear (24), and the second bevel gear (24) is meshed with the first bevel gear (19).

2. The rubber-tyred road roller according to claim 1, characterized in that, pipeline chamber (31) has been seted up in road roller automobile body (1), and install oil pipe (25) and trachea (27) respectively in pipeline chamber (31), oil pipe (25) one end intercommunication is installed liquid storage pot (3) on road roller automobile body (1), and oil pipe (25) other end intercommunication fuel sprayer (26), and oil pipe (25) are located and accomodate chamber (15) part and install first flexible hose (29), trachea (27) are run through road roller automobile body (1) top surface one end and are installed dust screen (34), and trachea (27) other end intercommunication jet-propelled head (28), and trachea (27) are located and accomodate chamber (15) part and install second flexible hose (30).

3. A wheeled roller according to claim 2, characterised in that the oil pipe (25) is internally provided with an oil pump (32) within the pipe cavity (31) and the air pipe (27) is internally provided with an air pump (33) within the pipe cavity (31).

4. The rubber-tyred roller of claim 1, wherein the roller body (1) has guide chutes (10) symmetrically formed on both sides, guide sliders (35) are embedded in the guide chutes (10), and fixed sliders are fixedly connected to the inner side of the ash removal frame (11), second connecting seats (13) are symmetrically installed on both sides of the ash removal frame (11), rotating discs (7) are symmetrically installed on both ends of the wheel shaft (5), first connecting seats (8) are installed on the edges of the rotating discs (7), and the first connecting seats (8) are connected with the second connecting seats (13) through linkage rods (9).

5. The rubber-tyred roller according to claim 4, wherein, install radiator window (12) on road roller automobile body (1), and install dust screen (14) on radiator window (12), high temperature resistant brush (36) is installed to the deashing frame (11) inboard, and high temperature resistant brush (36) and dust screen (14) butt.

6. The rubber-tyred roller according to claim 1, characterized in that, a limiting plate (18) is installed to one side of the inner wall of the receiving cavity (15), and the limiting plate (18) is correspondingly abutted against the cover plate (17).

7. A wheeled roller as claimed in claim 1, characterised in that a cab (2) is mounted atop the roller body (1).

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