CN213681585U

CN213681585U - Grinding wheel structure of road roller

Info

Publication number: CN213681585U
Application number: CN202021608786.2U
Authority: CN
Inventors: 张贤堂; 徐元飞
Original assignee: Shenzhen Runchen Construction Development Co Ltd
Current assignee: Shenzhen Runchen Construction Development Co Ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-07-13
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to a roller structure of road roller, including the road roller main part, the roller frame, set up in the roller main part of roller frame, and be used for scraping the mechanism of sweeping of the material of paving of adhesion in the roller main part, scrape the mechanism including the scraper blade that is used for scraping the material of paving of adhesion in the roller main part, a support for installing the scraper blade, and drive scraper blade along the driving piece of the length direction reciprocating motion of roller main part, the driving piece, the support is all installed in the roller frame, the scraper blade is provided with a plurality of bellyings that are used for scraping the material of paving of adhesion in the roller main part towards one side of roller main part, the bellying is towards first backup pad, the both sides of second backup pad all are equipped with the sloping shoulder, one side that makes the bellying be close to the roller main part is the cutting edge. The utility model discloses have the effect that can improve the easy adhesion of grinding wheel material of paving and the inconvenient problem of clearing up.

Description

Grinding wheel structure of road roller

Technical Field

The utility model belongs to the technical field of sewage treatment's technique and specifically relates to a grinding wheel structure of road roller is related to.

Background

The road roller belongs to the field of road equipment in engineering machinery, 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, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers. The roller is suitable for various compaction operations under the action of the gravity of the machine, so that the compacted layer is permanently deformed and compacted.

But the condition of the road roller often can appear the paving material such as adhesion earth or sand lump on the crushing roller in the in-process of using, if not in time handle, not only influence advancing of road roller, reduce and press the road efficiency, can cause the road surface to roll the condition of unevenness moreover, influence the effect of pressing the road.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that a grinding wheel is easy to adhere to paving materials and is inconvenient to clean, the application provides a grinding wheel structure of a road roller.

The application provides a rolling wheel structure of road roller adopts following technical scheme:

the utility model provides a road roller's grinding roller structure, includes road roller main part, grinding roller frame, sets up in the grinding roller main part of grinding roller frame and is used for scraping the mechanism of sweeping of the paving material of adhesion in the grinding roller main part, scrape sweep the mechanism including the scraper blade that is used for scraping the paving material of adhesion in the grinding roller main part, the support that is used for installing the scraper blade and drive scraper blade along the driving piece of the length direction reciprocating motion of grinding roller main part, driving piece, support are all installed in the grinding roller frame, the scraper blade is provided with a plurality of bellyings that are used for scraping the paving material of adhesion in the grinding roller main part towards one side of grinding roller main part, the bellyings all is equipped with the sloping shoulder towards the both sides of first backup pad, second backup pad, makes one side that the bellyings is close to the grinding roller.

Through adopting above-mentioned technical scheme, start the road roller main part for the road surface is pressed at the beginning to the runner main part, starts the driving piece, and the driving piece drives the scraper blade along the length direction reciprocating motion of runner main part, and the bellying strikes off the material of paving of adhesion in the runner main part, thereby makes this application go forward smoothly, has improved and has pressed the road efficiency, presses the road effect good, has improved the easy adhesion material of paving of runner and the problem of inconvenient clearance.

The utility model discloses further set up to: the driving piece comprises a reciprocating screw rod, a sliding block arranged on the reciprocating screw rod, a motor driving the reciprocating screw rod to rotate, and a limiting part limiting the sliding block to rotate along with the reciprocating screw rod, the two ends of the reciprocating screw rod in the length direction are respectively connected to one side, opposite to the support, of the support in a rotating mode, and the scraper is installed on the sliding block.

Through adopting above-mentioned technical scheme, open the motor, the motor drive is reciprocal lead screw rotatory, and rotatory reciprocal lead screw drives the slider and moves along the length direction toward the multifilament pole, and the slider drives the length direction reciprocating motion of scraper blade along the grinding wheel main part, and spacing portion restriction slider rotates along with reciprocal lead screw is rotatory, has improved the clearance effect of scraper blade.

The utility model discloses further set up to: the limiting part comprises a limiting block, the limiting block is fixedly connected with the sliding block, the limiting block is connected to the support in a sliding mode, and a sliding groove matched with the limiting block in a sliding mode is formed in the support.

Through adopting above-mentioned technical scheme for the scraper blade is along more smooth and easy of the length direction reciprocating motion of running wheel main part, improves cleaning efficiency.

The utility model discloses further set up to: the side of the scraper towards the grinding wheel main body is also provided with bristles for brushing the grinding wheel main body, and the bristles are positioned on one side of the protruding part close to the advancing direction of the grinding wheel main body.

Through adopting above-mentioned technical scheme, the bellying is taken the lead and is scraped the material of paving of adhesion in the grinding wheel main part, and the brush hair is further swept the grinding wheel main part of scraping partly the material of paving by the bellying tentatively afterwards, has promoted the effect of cleaing away of the material of paving of grinding wheel main part adhesion.

The utility model discloses further set up to: the scraping and sweeping mechanism further comprises a lifting piece for driving the scraping plate to be close to or far away from the grinding wheel main body.

Through adopting above-mentioned technical scheme, when need not to clear away the material of paving of adhesion in the grinding wheel main part, start the lifter make bellying, brush hair break away from the grinding wheel main part can, reduced the wearing and tearing of bellying, brush hair.

The utility model discloses further set up to: the lifting piece comprises two cylinders, the two cylinders are respectively located at two ends of the length direction of the grinding wheel, the cylinder body of each cylinder is installed on the grinding wheel frame, and the output end of each cylinder is fixedly connected to the support.

Through adopting above-mentioned technical scheme, when need not to clear away the material of paving of adhesion in the grinding wheel main part, start the cylinder for the cylinder drive bellying, brush hair break away from the grinding wheel main part can, simple structure, convenient and fast.

The utility model discloses further set up to: the lifting piece further comprises two telescopic rods and two telescopic rods, the two telescopic rods are located at two ends of the length direction of the roller main body respectively, one end of each telescopic rod in the length direction is fixedly connected to the roller frame, and the other end of each telescopic rod in the length direction is fixedly connected to the support.

Through adopting above-mentioned technical scheme, the setting up of telescopic link has reduced the output of cylinder and is out of shape at the in-process that goes up and down repeatedly, influences the effect of bellying, brush hair clearance grinding wheel main part.

The utility model discloses further set up to: the scraper blade is detachably connected to the sliding block.

Through adopting above-mentioned technical scheme, the installation, the dismantlement and the maintenance of the scraper blade of being convenient for.

The utility model discloses further set up to: the scraper is fixedly connected to the sliding block through a bolt.

Through adopting above-mentioned technical scheme, start the cylinder and can remove the locking effect of bolt to the scraper blade through connecing after lifting the scraper blade, simple structure, convenient and fast.

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

1. the roller has the advantages that the protruding part and the brush bristles move in a reciprocating mode along the length direction of the roller body, so that the cleaning effect of paving materials adhered to the surface of the roller body is better, and the problem that the roller is easy to adhere the paving materials and inconvenient to clean is solved;

2. the cylinder reduces the abrasion of the convex part and the brush hair in the process of not using, and is convenient for the installation, the disassembly and the maintenance of the scraper plate;

3. through setting up the telescopic link, reduced the deformation of the output of cylinder, prolonged the life of cylinder, promoted the efficiency of cleaing away of scraper blade.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of hiding the main body, the cab and the wheels of the road roller according to the embodiment of the application.

Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.

Description of reference numerals: 1. a road roller body; 2. a cab; 3. a wheel; 4. a roller frame; 5. a roller body; 6. a squeegee; 7. a support; 71. a beam plate; 72. a first support plate; 73. a second support plate; 74. a first mounting plate; 8. a drive member; 81. a reciprocating screw rod; 82. a slider; 83. a motor; 84. a limiting block; 9. a lifting member; 91. a telescopic rod; 92. a second mounting plate; 93. a cylinder; 10. a boss portion; 11. a sloping shoulder; 12. and (3) brush hairs.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses grinding wheel structure of road roller, refer to fig. 1, and grinding wheel structure of road roller includes road roller main part 1, sets up in driver's cabin 2 of road roller main part 1, wheel 3, grinding wheel frame 4, sets up in grinding wheel main part 5 of grinding wheel frame 4 and is used for scraping the mechanism of sweeping of the material of paving of adhesion on grinding wheel main part 5, and wheel 3 and grinding wheel frame 4 set up respectively in the both ends of road roller main part 1.

The scraping mechanism includes a scraper 6 for scraping off paving material adhered to the wheel main body 5, a bracket 7 for mounting the scraper 6, a driving member 8 for driving the scraper 6 to reciprocate in the length direction of the wheel main body 5, and a lifting member 9 for driving the scraper 6 to approach or separate from the wheel main body 5.

Referring to fig. 2, the driving member 8 includes a reciprocating screw 81, a sliding block 82 disposed on the reciprocating screw 81, a motor 83 for driving the reciprocating screw 81 to rotate, and a limiting portion for limiting the rotation of the sliding block 82 along with the rotation of the reciprocating screw 81; the bracket 7 is positioned right above the roller main body 5, the bracket 7 comprises a beam plate 71, a first support plate 72 and a second support plate 73 which are fixedly connected to the same side of the beam plate 71, the first support plate 72 and the second support plate 73 are both vertical to the beam plate 71, and the first support plate 72 and the second support plate 73 are arranged at intervals; the first support plate 72 and the second support plate 73 are respectively installed at both ends of the roller frame 4 in the longitudinal direction. Two ends of the reciprocating screw rod 81 in the length direction are rotatably connected to one corresponding sides of the first support plate 72 and the second support plate 73, and one end of the reciprocating screw rod 81 in the length direction penetrates through the first support plate 72 and extends out of the first support plate 72; the first support plate 72 is fixedly connected with a first mounting plate 74 for mounting a motor 83, and an output end of the motor 83 is fixedly connected with one end of the reciprocating screw 81 extending out of the first support plate 72.

The lifting piece 9 comprises two telescopic rods 91, a second mounting plate 92 and two cylinders 93, wherein the two telescopic rods 91 are respectively positioned at two ends of the length direction of the roller main body 5; one end of the telescopic rod 91 in the length direction is fixedly connected to the grinding wheel frame 4, and the other end of the telescopic rod 91 in the length direction is fixedly connected to the support 7. The second mounting plate 92 is mounted on the second support plate 73, and the lower end surfaces of the first mounting plate 74 and the second mounting plate 92 are located on the same horizontal plane; the two cylinders 93 are respectively located at two ends of the length direction of the grinding wheel, the cylinder bodies of the cylinders 93 are installed on the grinding wheel frame 4, and the output ends of the two cylinders 93 are respectively and fixedly connected to the lower end faces of the first installation plate 74 and the second installation plate 92.

The limiting part comprises a limiting block 84, and the limiting block 84 is connected to the beam plate 71 in a sliding manner; a sliding groove (not shown in the figure) which is in sliding fit with the limiting block 84 is arranged on one side of the beam plate 71 close to the reciprocating screw rod 81, and one side of the limiting block 84 far away from the sliding groove is fixedly connected with the sliding block 82.

Referring to fig. 2 and 3, the scraper 6 is detachably connected to one side of the sliding block 82 facing the roller body 5, a plurality of protrusions 10 for scraping paving materials adhered to the roller body 5 are arranged on one side of the scraper 6 facing the roller body 5, and shoulders 11 are arranged on two sides of the protrusions 10 facing the first support plate 72 and the second support plate 73, so that one side of the protrusions 10 close to the roller body 5 is in a blade shape, and the shoulders 11 are arranged at one end of the protrusions 10 close to the roller body 5. The side of the scraper 6 facing the roller body 5 is also provided with bristles 12, the bristles 12 are located on one side of the protruding portion 10 close to the advancing direction of the roller body 5, namely, the protruding portion 10 scrapes off the paving material adhered to the roller body 5 first, then the bristles 12 further brush the roller body 5 after the protruding portion 10 primarily scrapes off part of the paving material, and the combination of the protruding portion 10 and the bristles 12 enhances the cleaning capability of the present application. The scraper 6 is fixedly connected to the slider 82 by bolts, so that the scraper 6 is detachably connected to the slider 82.

The implementation principle of the grinding wheel structure of the road roller in the embodiment of the application is as follows: the operator starts the road roller in the cab 2, the roller body 5 starts to press the road surface, the motor 83 is started, the motor 83 drives the reciprocating screw rod 81 to rotate, the rotating reciprocating screw rod 81 drives the sliding block 82 to move along the length direction of the reciprocating screw rod 81, the sliding block 82 drives the scraping plate 6 to reciprocate along the length direction of the roller body 5, the bulge part 10 scrapes off the pavement substances adhered to the roller body 5 at first, and then the brush bristles 12 further brush and sweep the roller body 5 after a part of the pavement substances are preliminarily scraped by the bulge part 10; when it is not necessary to remove the paving material adhered to the wheel main body 5, the cylinder 93 is actuated so that the cylinder 93 drives the bracket 7 to be separated from the wheel main body 5.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a grinding wheel structure of road roller which characterized in that: comprises a road roller main body (1), a roller frame (4), a roller main body (5) arranged on the roller frame (4), and a scraping and sweeping mechanism for scraping and sweeping paving materials adhered on the roller main body (5), wherein the scraping and sweeping mechanism comprises a scraper (6) for scraping the paving materials adhered on the roller main body (5), a bracket (7) for installing the scraper (6), and a driving piece (8) for driving the scraper (6) to reciprocate along the length direction of the roller main body (5), the driving piece (8) and the bracket (7) are both arranged on the roller frame (4), one side of the scraper (6) facing the roller main body (5) is provided with a plurality of protruding parts (10) for scraping the paving materials adhered on the roller main body (5), and the two sides of the protruding parts (10) facing a first supporting plate (72) and a second supporting plate (73) are both provided with oblique shoulders (11), one side of the convex part (10) close to the roller main body (5) is in a blade shape.

2. A drum construction for a soil compactor according to claim 1, wherein: the driving piece (8) comprises a reciprocating screw rod (81), a sliding block (82) arranged on the reciprocating screw rod (81), a motor (83) for driving the reciprocating screw rod (81) to rotate, and a limiting part for limiting the sliding block (82) to rotate along with the rotation of the reciprocating screw rod (81), two ends of the reciprocating screw rod (81) in the length direction are respectively connected to one side, opposite to the support (7), of the support in a rotating mode, and the scraper (6) is installed on the sliding block (82).

3. A drum construction for a soil compactor according to claim 2 wherein: the limiting part comprises a limiting block (84), the limiting block (84) is fixedly connected with the sliding block (82), the limiting block (84) is connected to the support (7) in a sliding mode, and the support (7) is provided with a sliding groove in sliding fit with the limiting block (84).

4. A drum construction for a soil compactor according to claim 1, wherein: one side of the scraper (6) facing the roller main body (5) is also provided with bristles (12) for brushing and sweeping the roller main body (5), and the bristles (12) are positioned on one side of the protruding part (10) close to the advancing direction of the roller main body (5).

5. A drum construction for a soil compactor according to claim 1, wherein: the scraping and sweeping mechanism also comprises a lifting piece (9) for driving the scraping plate (6) to be close to or far away from the roller body (5).

6. The rolling wheel structure of road roller as claimed in claim 5, wherein: the lifting piece (9) comprises two cylinders (93), the two cylinders (93) are respectively located at two ends of the length direction of the grinding wheel, a cylinder body of each cylinder (93) is installed on the grinding wheel frame (4), and the output end of each cylinder (93) is fixedly connected to the support (7).

7. The rolling wheel structure of road roller as claimed in claim 6, wherein: the lifting piece (9) further comprises two telescopic rods (91) and two telescopic rods (91) which are respectively located at two ends of the grinding wheel main body (5) in the length direction, one ends of the telescopic rods (91) in the length direction are fixedly connected to the grinding wheel frame (4), and the other ends of the telescopic rods (91) in the length direction are fixedly connected to the support (7).

8. A drum construction for a soil compactor according to claim 2 wherein: the scraper (6) is detachably connected to the sliding block (82).

9. A drum construction for a soil compactor according to claim 2 wherein: the scraper (6) is fixedly connected to the sliding block (82) through a bolt.