CN213709059U

CN213709059U - Rubber-tyred road roller

Info

Publication number: CN213709059U
Application number: CN202022232308.2U
Authority: CN
Inventors: 付士刚; 迟振鹏; 李红梅; 杨毅鹏; 颜建波
Original assignee: Shandong Datong Highway Engineering Co ltd
Current assignee: Shandong Datong Construction Group Co ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-07-16
Anticipated expiration: 2030-10-08

Abstract

The utility model relates to a rubber tyer road roller belongs to the technical field of road surface construction equipment, and it includes fuselage and rubber tyer, be provided with the oily device of spilling of antiseized oil of rubber tyer spraying on the fuselage, be provided with the mounting bracket on the fuselage, be provided with a plurality of function block on the mounting bracket, be provided with the butt on the function block the scraper blade on rubber tyer surface with brush the piece, be provided with the cleanness on the scraper blade the clearance subassembly of scraper blade. This application has the impurity such as the pitch of detaching adhesion on the rubber tyer and dust, promotes the effect of road surface construction quality.

Description

Rubber-tyred road roller

Technical Field

The application relates to the technical field of pavement construction equipment, in particular to a rubber-tyred road roller.

Background

The rubber-tyred road roller is an engineering machine widely applied to asphalt concrete surface layer construction, and can further improve the compactness of the asphalt concrete pavement and reduce the residual deformation inside a paved layer because the rubber-tyred road roller is provided with a smooth surface or a fine-pattern rubber wheel, thereby improving the flatness of the paved layer to a certain extent.

Chinese patent with publication number CN202849909U discloses an automatic oil injection device of an asphalt rubber-tyred road roller, which relates to the field of asphalt rubber-tyred road rollers and has the technical scheme that the automatic oil injection device comprises an oil injection pipe, a plurality of spray heads are uniformly distributed on the oil injection pipe, a joint is arranged at an oil inlet of a reciprocating pump and is connected with an output end of a filter through a rubber pipe, an input end of the filter is connected with an oil outlet of an oil tank through a ball valve, and a circuit controller is respectively connected with a switch and the reciprocating pump; the spray head is controlled by the circuit controller to spray anti-sticking oil.

In view of the above-mentioned related technologies, the applicant believes that the adhesion of asphalt to the rubber wheel can be reduced to a certain extent just after the anti-sticking oil is sprayed, but after the road roller works for a period of time, the condition that asphalt or dust impurities are adhered to the rubber wheel still exists, so that the flatness of the road surface is affected, the construction quality is reduced, and the attractiveness of the road surface is affected.

SUMMERY OF THE UTILITY MODEL

In order to remove impurities such as asphalt and dust of adhesion on the rubber tyer, promote road surface construction quality, this application provides a rubber tyer road roller.

The application provides a rubber wheel road roller adopts following technical scheme:

the utility model provides a rubber tyer road roller, includes fuselage and rubber tyer, be provided with the oily device of spilling of antiseized oil of rubber tyer spraying on the fuselage, be provided with the mounting bracket on the fuselage, be provided with a plurality of function block on the mounting bracket, be provided with the butt on the function block the scraper blade on rubber tyer surface with brush the piece, be provided with the cleanness on the scraper blade the clearance subassembly of scraper blade.

By adopting the technical scheme, when the asphalt spraying device is put into use, the oil spraying device sprays the anti-sticking oil on the surface of the rubber wheel, so that the anti-sticking performance of the rubber wheel is improved, the adhesion of asphalt to the rubber wheel is reduced, the scraper is abutted to the rubber wheel and can scrape the asphalt and impurities adhered to the rubber wheel, the construction quality of an asphalt pavement is ensured, and the working efficiency is improved; the cleaning assembly can clean asphalt and impurities adhered to the scraper.

Optionally, the cleaning assembly comprises two groups of scraping blades which are respectively located on two sides of the scraping plate, one ends, far away from the rubber wheel, of the two scraping blades are jointly connected with a group of clamping pieces, and a driving piece which drives the scraping blades to move in the length direction of the scraping plates is fixed on the mounting frame.

Through adopting above-mentioned technical scheme, after this application comes into operation a period, accumulated some pitch and the impurity of scraping from the rubber tyer surface on the scraper blade, start the driving piece this moment for two doctor-bars that press from both sides tight scraper blade move along scraper blade length direction, get rid of pitch and impurity of adhesion on the scraper blade.

Optionally, the clamping member includes a bidirectional screw rod vertically penetrating through the two groups of scraping blades, threads are respectively arranged at two ends of the bidirectional screw rod, the rotation directions of the two groups of threads are opposite, and the two scraping blades are respectively in threaded connection with two ends of the bidirectional screw rod.

By adopting the technical scheme, the bidirectional screw rod is rotated, so that the two groups of scraping blades are close to the scraping plates at the same time, and the scraping blades clamp the scraping plates.

Optionally, the driving part comprises a cylinder, the length direction of the cylinder is parallel to that of the scraper, a connector is arranged on the bidirectional screw rod, and a telescopic rod of the cylinder is connected with the connector.

Through adopting above-mentioned technical scheme, drive actuating cylinder, the telescopic link promotes connector horizontal motion, thereby the connector drives two-way lead screw and drives doctor-bar horizontal motion, realizes the cleaning effect of doctor-bar to the scraper blade.

Optionally, the function block is connected with a support frame corresponding to the scraper, the two ends of the scraper are respectively provided with a rotating shaft and two rotating shafts are coaxially connected with the support frame, a locking piece is fixed at one end of the rotating shaft, away from the scraper, a limiting part limiting the rotation of the scraper is arranged on the locking piece, a telescopic rod of the cylinder is connected with a connecting rod, and one end of the connecting rod, away from the cylinder, is connected with the connector.

Through adopting above-mentioned technical scheme, through scraper blade and pivot normal running fit to and the locking of locating part is spacing, realizes adjusting the angle of scraper blade and rubber tyer butt department, with the rubber tyer that adapts to different positions or different models, can both make the perpendicular butt rubber tyer surface of scraper blade.

Optionally, the locating part includes a bolt, the stay is coaxial with the pivot, a plurality of perforation have been seted up along circumference on the stay, all perforation are the same with the distance of pivot axis, the side that the scraper blade is close to the stay has seted up the locking groove, the bolt passes perforation and locking groove screw-thread fit.

Through adopting above-mentioned technical scheme, after rotating the scraper blade to suitable position, when needing to be spacing with it, the control bolt is worn out the perforation, again with locking groove perisporium thread fit to can restrict the scraper blade and rotate, and this locating part easy operation, it is spacing stable.

Optionally, the brush member comprises a brush roller abutting the surface of the rubber wheel.

Through adopting above-mentioned technical scheme, brush the roller butt rubber tyer surface, paint the antiseized oil of oil spray device spraying on the rubber tyer surface evenly, strengthen antiseized effect.

Optionally, the brush member comprises a brush abutting the rubber wheel surface.

Through adopting above-mentioned technical scheme, the brush hair butt rubber tyer surface of brush will spill oily device spraying and paint evenly at the antiseized oil on rubber tyer surface, strengthen antiseized effect.

Optionally, a telescopic rod is arranged between the brush and the functional block.

Through adopting above-mentioned technical scheme, after the brush used a period, the brush hair was worn and torn gradually, but this moment adjusting rod made the brush hair butt rubber tyer surface again, extension brush live time, energy-concerving and environment-protective.

Optionally, the telescopic rod comprises a pipe sleeve connected with the functional block and a sliding rod connected in the pipe sleeve in a sliding manner, one end, far away from the pipe sleeve, of the sliding rod is fixedly connected with the brush, a conical sleeve with threads formed on the outer wall is fixed at one end, close to the sliding rod, of the pipe sleeve, the conical sleeve is provided with a plurality of telescopic grooves along the axial direction, and the conical sleeve is connected with a locking sleeve in a threaded manner.

Through adopting above-mentioned technical scheme, unscrew the lock sleeve during use, stretch the slide bar to suitable length, screw the lock sleeve again, radial pressure is exerted to the taper sleeve to the lock sleeve, makes the taper sleeve shrink, and then with the slide bar locking, telescopic link length can be fixed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the oil sprinkling device and the scraper, the anti-sticking performance of the rubber wheel is improved, the adhesion of asphalt and impurities to the rubber wheel is reduced, the construction quality of an asphalt pavement is improved, and the construction efficiency is improved;

2. the cleaning assembly is arranged, so that asphalt and impurities adhered to the scraper can be removed;

3. through setting up the telescopic link, can adjust the telescopic link after the brush hair is worn and torn, make the brush hair butt rubber tyer surface again, extension brush live time, energy-concerving and environment-protective.

Drawings

Fig. 1 is a schematic view of the overall structure of a rubber-tyred roller according to embodiment 1 of the present application;

FIG. 2 is an enlarged partial schematic view of A of FIG. 1;

FIG. 3 is a schematic structural view of the cleaning assembly of FIG. 2;

FIG. 4 is a schematic view of a portion of the drive member of FIG. 2;

FIG. 5 is an exploded view of the limiter of FIG. 2;

FIG. 6 is a schematic view showing the structure of a squeegee, a shower head, and a brush in example 2;

fig. 7 is an exploded view of the telescopic rod according to embodiment 2.

Description of reference numerals: 1. a body; 11. a rubber wheel; 12. an oil spraying device; 13. a spray head; 2. a mounting frame; 21. a function block; 22. a squeegee; 23. a rotating shaft; 24. a support frame; 3. cleaning the assembly; 31. scraping a blade; 32. a clamping member; 33. a bidirectional screw rod; 4. a drive member; 41. a cylinder; 42. a connecting rod; 43. a connector; 44. a straight rod; 5. a locking piece; 51. perforating; 6. a limiting member; 61. a bolt; 62. a locking groove; 7. brushing and coating the roller; 8. a brush; 9. a telescopic rod; 91. pipe sleeve; 92. a slide bar; 93. a conical sleeve; 94. a telescopic groove; 95. and a locking sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses rubber tyer road roller.

Example 1

Referring to fig. 1 and 2, the rubber-tyred roller comprises a body 1 and rubber-tyred wheels 11, an oil sprinkling device 12 for spraying anti-sticking oil on the rubber-tyred wheels 11 is arranged on the body 1, and the oil sprinkling device 12 comprises an oil tank, an oil pipe, a controller, a nozzle 13 and the like. Be provided with mounting bracket 2 on the fuselage 1, the 11 upsides of rubber tyer all are provided with the function block 21 that a plurality of groups are fixed in mounting bracket 2, are provided with the scraper blade 22 on 11 surfaces of butt rubber tyer and evenly spread the piece of brushing of antiseized oil on the function block 21, and shower nozzle 13 sets up between scraper blade 22 and the piece of brushing, is connected with the carriage 24 that corresponds scraper blade 22 on the function block 21.

Referring to fig. 2, when the road roller is seen from the advancing state, the rubber wheel 11 rotates counterclockwise, the rubber wheel 11 passing through the asphalt pavement firstly passes through the scraper 22, the scraper 22 abuts against and scrapes off asphalt and impurities adhered to the surface of the rubber wheel 11, then the anti-sticking oil is sprayed by the spray head 13, and the brush coating roller 7 spreads the anti-sticking oil uniformly to form an anti-sticking surface layer quickly.

Referring to fig. 3, the cleaning assembly 3 includes two groups of scraping blades 31 attached to the cross-sectional shape of the scraper 22 in the length direction, the scraping blades 31 are symmetrically disposed on two sides of the scraper 22, one ends of the two scraping blades 31 far away from the rubber wheel 11 are connected to a group of clamping members 32, and the two groups of scraping blades 31 are fixedly clamped to the scraper 22 through the clamping members 32.

Referring to fig. 3, the scraping blades 31 are provided with through holes, the clamping member 32 includes a bidirectional screw rod 33 matching the through holes, two ends of the bidirectional screw rod 33 are respectively provided with threads, and the rotation directions of the two groups of threads are opposite, and the two scraping blades 31 are respectively in threaded connection with two ends of the bidirectional screw rod 33, so that when the bidirectional screw rod 33 is rotated, the two groups of scraping blades 31 are close to or separated from each other at the same time, the two groups of scraping blades 31 are conveniently tightened to clamp the scraping plates 22, and the disassembly. One end of the bidirectional screw rod 33 is provided with a handle.

Referring to fig. 4, the driving member 4 includes a cylinder 41, a length direction of the cylinder 41 is parallel to a length direction of the scraper 22, a telescopic rod of the cylinder 41 is connected with a connecting rod 42, the connecting rod 42 includes a first connecting rod and a second connecting rod, the telescopic rod of the cylinder 41 is hinged to one end of the first connecting rod, the other end of the first connecting rod is hinged to the second connecting rod, and one end of the second connecting rod, which is far away from the first connecting rod, is; therefore, the driving member 4 is started, the telescopic rod of the cylinder 41 drives the straight rod 44 and then the scraping blade 31 to move in the length direction of the scraping blade 22, so that asphalt and impurities accumulated on the scraping blade 22 are cleaned, and the cleaning effect of the scraping blade 31 on the scraping blade 22 is realized.

Referring to fig. 3 and 4, a connector 43 is disposed in the middle of the bidirectional screw rod 33, the connector 43 is a four-way connector, and a port of the four-way connector perpendicular to the axis of the bidirectional screw rod 33 is used for fixing straight rods 44 disposed on different scraper blades 22, so that the driving member 4 can drive all the scraper blades 31 by driving only one of the straight rods 44, and the connectors 43 disposed on both sides of the body 1 can be three-way connectors.

Referring to fig. 4 and 5, two ends of the scraper 22 are respectively rotatably connected with a rotating shaft 23, the two rotating shafts 23 are coaxially connected to the supporting frame 24, one end of the rotating shaft 23, which is far away from the scraper 31, is coaxially provided with a disk-shaped locking sheet 5, and the locking sheet 5 is provided with a limiting member 6 for limiting the rotation of the scraper 22.

Referring to fig. 5, the limiting member 6 includes a bolt 61, a plurality of through holes 51 slidably engaged with the bolt 61 are circumferentially formed in the locking plate 5, distances between all the through holes 51 and the axis of the rotating shaft 23 are the same, a locking groove 62 having a cylindrical cavity is formed in a side surface of the scraper 22 close to the locking plate 5, the locking groove 62 is disposed above the rotating shaft 23, and a distance from a bottom center of the locking groove 62 to the axis of the rotating shaft 23 is equal to a distance from a center of the through hole 51 to the axis of the rotating shaft 23.

Referring to fig. 5, when the scraper 22 is rotated to a suitable angle and is ready to be fixed, the through hole 51 is aligned with the locking groove 62, the screw of the bolt 61 is firstly inserted through the through hole 51, and then the head of the bolt 61 is screwed to enable the bolt 61 to be in threaded fit with the peripheral wall of the locking groove 62, so that the scraper 22 is fixed.

The implementation principle of the embodiment 1 is as follows: when the construction operation needs to be started, the oil sprinkling device 12 is started, the spray head 13 sprays anti-sticking oil to the surface of the rubber wheel 11, the rubber wheel 11 rolls forwards along with the forward running of the road roller, after the surface of the rubber wheel 11 contacts the ground, asphalt and impurities adhered to the surface of the rubber wheel 11 are scraped by the abutting of the scraper 22, the anti-sticking oil is sprayed by the spray head 13, and the anti-sticking oil is spread uniformly by the brush coating roller 7 to form an anti-sticking surface layer quickly.

When the asphalt and impurities accumulated on the scraper 22 need to be cleaned after a period of use, the driving part 4 is started, and the cylinder 41 stretches and retracts the scraper 31, so that the two scraper 31 clamping the scraper 22 move along the length direction of the scraper 22, and the asphalt and the impurities adhered to the scraper 22 are removed.

Example 2

Referring to fig. 6, the difference between this embodiment and embodiment 1 is that, after the nozzle 13 sprays the anti-sticking oil on the surface of the rubber wheel 11, the brush 8 is arranged to uniformly spread the anti-sticking oil in this embodiment, and after the brush is worn, the telescopic rod 9 can be extended to enable the brush to abut against the surface of the rubber wheel 11 again, so that the service time of the brush 8 is prolonged, and the energy saving and environmental protection effects are achieved.

Referring to fig. 7, the telescopic rod 9 comprises a pipe sleeve 91 and a slide rod 92 slidably connected in the pipe sleeve 91, one end of the slide rod 92 far away from the pipe sleeve 91 is fixedly connected with the brush 8, one end of the pipe sleeve 91 close to the slide rod 92 is fixedly provided with a conical sleeve 93 with a thread formed on the outer wall, the conical sleeve 93 is axially provided with a circumferential telescopic groove 94, and the conical sleeve 93 is in threaded connection with a locking sleeve 95; when the telescopic rod 9 is used, the locking sleeve 95 is unscrewed, the sliding rod 92 is stretched to a proper length, then the locking sleeve 95 is screwed, the locking sleeve 95 exerts radial pressure on the conical sleeve 93, the conical sleeve 93 is contracted, the sliding rod 92 is locked, and the length of the telescopic rod 9 can be fixed.

The implementation principle of the embodiment 2 is as follows: after 11 surface contact on the rubber tyer ground, strike off the pitch and the impurity of adhesion on 11 surfaces of rubber tyer by scraper blade 22 butt earlier, sprayed antiseized oil by shower nozzle 13 again, brush 8 again with antiseized oil pave evenly, form antiseized top layer fast.

After the brush 8 is used for a period of time, the bristles are gradually worn, and the telescopic rod 9 can be adjusted at the moment, so that the bristles are abutted against the surface of the rubber wheel 11 again, the service time of the brush 8 is prolonged, and the brush is energy-saving and environment-friendly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rubber tyer road roller, includes fuselage (1) and rubber tyer (11), be provided with on fuselage (1) for the antiseized oily device (12) of spilling of rubber tyer (11) spraying, be provided with mounting bracket (2), its characterized in that on fuselage (1): be provided with a plurality of function piece (21) on mounting bracket (2), be provided with the butt on function piece (21) scraper blade (22) and the brush piece on rubber tyer (11) surface, be provided with the cleanness on scraper blade (22) clearance subassembly (3) of scraper blade (22).

2. A rubber-tyred roller according to claim 1, wherein: clearance subassembly (3) are including two sets of doctor-bars (31) that are located scraper blade (22) both sides respectively, two the one end that rubber tyer (11) were kept away from in doctor-bar (31) is connected with a set of clamping piece (32) jointly, be fixed with the drive on mounting bracket (2) doctor-bar (31) are followed scraper blade (22) length direction movement's driving piece (4).

3. A rubber-tyred roller according to claim 2, wherein: the clamping piece (32) comprises a bidirectional screw rod (33) vertically penetrating through two groups of scraping blades (31), threads are respectively arranged at two ends of the bidirectional screw rod (33), the rotating directions of the two groups of threads are opposite, and the two scraping blades (31) are respectively in threaded connection with two ends of the bidirectional screw rod (33).

4. A rubber-tyred roller according to claim 3, wherein: the driving part (4) comprises a cylinder (41), the length direction of the cylinder (41) is parallel to that of the scraper (22), a connector (43) is arranged on the bidirectional screw rod (33), and a telescopic rod of the cylinder (41) is connected with the connector (43).

5. A rubber-tyred roller according to claim 4, wherein: be connected with on function block (21) and correspond carriage (24) of scraper blade (22), scraper blade (22) both ends are provided with pivot (23), two respectively pivot (23) coaxial coupling in carriage (24), the one end that doctor-bar (31) were kept away from in pivot (23) is fixed with stay (5), be provided with restriction scraper blade (22) pivoted locating part (6) on stay (5), the telescopic link of cylinder (41) is connected with connecting rod (42), the one end that cylinder (41) were kept away from in connecting rod (42) is connected connector (43).

6. A rubber-tyred roller according to claim 5, wherein: the locating part (6) includes bolt (61), stay (5) and pivot (23) coaxial setting, a plurality of perforation (51) have been seted up along circumference on stay (5), and all perforation (51) are the same with the distance of pivot (23) axis, locking groove (62) have been seted up to the side that scraper blade (22) are close to stay (5), bolt (61) pass perforation (51) and locking groove (62) screw-thread fit.

7. A rubber-tyred roller according to claim 1, wherein: the brushing member comprises a brushing roller (7) abutting against the surface of the rubber wheel (11).

8. A rubber-tyred roller according to claim 1, wherein: the brush coating piece comprises a brush (8) abutting against the surface of the rubber wheel (11).

9. A rubber-tyred roller according to claim 8, wherein: an expansion link (9) is arranged between the brush (8) and the functional block (21).

10. A rubber-tyred roller according to claim 9, wherein: the telescopic rod (9) comprises a pipe sleeve (91) connected with the functional block (21) and a sliding rod (92) connected in the pipe sleeve (91) in a sliding mode, one end, far away from the pipe sleeve (91), of the sliding rod (92) is fixedly connected with the brush (8), one end, close to the sliding rod (92), of the pipe sleeve (91) is fixedly provided with a conical sleeve (93) with an outer wall provided with threads, a plurality of telescopic grooves (94) are formed in the conical sleeve (93) in the axial direction, and the conical sleeve (93) is connected with a locking sleeve (95) in a threaded mode.