CN219862222U - Roller structure of road roller - Google Patents

Abstract

The utility model discloses a compression roller structure of a road roller, which comprises the following components: the running roller, the middle part of running roller is provided with the roller, the bearing frame has been cup jointed to the outside end of roller, and the bearing frame is located the both ends of roller and with roller fixed connection, the mounting bracket has been cup jointed to the outside end of bearing frame, the both ends of running roller are provided with the mounting panel, the middle part of mounting panel is provided with the standing groove, the mounting bracket is located the standing groove, the side fixedly connected with fixed plate of mounting panel, the middle part fixedly connected with telescopic link at the upper and lower both ends of mounting bracket, the upper and lower end of mounting bracket is provided with compression spring, the both ends fixedly connected with connecting plate of mounting panel, the side middle part fixedly connected with connecting block of the connecting plate of running roller one side, the one end middle part fixedly connected with link of connecting block. The road roller can be helped to press the road surface more smoothly, and the working efficiency is improved.

Description

Roller structure of road roller

Technical Field

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

Background

The road roller is also called as a soil compactor, belongs to the category of road equipment in engineering machinery, is widely used for filling and compacting operations of large-scale construction Cheng Xiang such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can crush sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers. In the working process of the road roller, the compaction roller is pushed, and the gravity of the compaction roller and a vibration system in the compaction roller are utilized to compact the road surface.

Because be connected with the automobile body of road roller between the compaction running roller, can't slope for when concave surface or the protruding face of road surface are too big, the automobile body of road roller can take the compaction running roller slope, can't be effectively with the road surface pressure level and smooth, still need the manual work to repair.

Disclosure of Invention

The utility model aims to provide a compression roller structure of a road roller, which can keep a roller horizontal and help the road roller to press a road surface more flat.

To achieve the above object, there is provided a roller structure of a road roller, comprising: the running roller, the middle part of running roller is provided with the roller, and the roller runs through the running roller and extends to the running roller both ends, the bearing frame has been cup jointed to the outside end of roller, and the bearing frame is located the both ends of roller and with roller fixed connection, the mounting bracket has been cup jointed to the outside end of bearing frame, and bearing frame and mounting bracket fixed connection, the both ends of running roller are provided with the mounting panel, the middle part of mounting panel is provided with the standing groove, the mounting bracket is located the standing groove, and the lateral end of mounting bracket and the lateral wall sliding connection of standing groove, the lateral end fixedly connected with fixed plate of mounting panel, and the fixed plate keep away from the running roller and be located the upper and lower end of standing groove, the middle part fixedly connected with telescopic link at the upper and lower both ends of mounting bracket, and the telescopic link passes the compression spring middle part, compression spring's one end and mounting bracket fixed connection, compression spring's the other end and fixed connection, the lateral end of mounting panel fixedly connected with connecting plate, and the lateral end that is located the running roller, lateral end of connecting plate one side of running roller and lateral end fixedly connected with the connecting block, and connecting block, the connecting block and the connecting block are kept away from to each other. The roller can be kept horizontal, the road surface of the road roller is pressed more smoothly, and the working efficiency is improved.

According to the roller structure of the road roller, the side end of the connecting block is fixedly connected with the scraper plate, one end of the scraper plate is located at the upper end of the connecting block and is close to the roller, the other end of the scraper plate extends downwards to the surface of the roller, and the scraper plate is connected with the roller in a sliding mode. Can scrape off substances such as soil adhesion on the running roller, avoid influencing the compaction effect to the road surface.

According to the roller structure of the road roller, two scraping plates are arranged and are respectively positioned on two sides of the roller, and two ends of each scraping plate are in contact with the mounting plate. The soil adhered to the roller can be prevented from accumulating on the back surface of the one-side scraper plate when the road roller changes the traveling direction.

According to the roller structure of the road roller, the scraper plate is made of stainless steel, a tiny gap exists between the scraper plate and the roller, and the surface of the scraper plate is flat and smooth. The adhesion of soil on the scraping plate is reduced.

According to the roller structure of the road roller, the connecting frame can be connected with the vehicle body of the road roller. The roller is used for connecting the roller with the road roller to compact the road surface.

According to the roller structure of the road roller, the mounting plate is connected with the connecting plate and the fixing plate is connected with the mounting plate by using two welding methods. The anti-cracking performance of the compression roller structure is guaranteed, and deformation in the welding process is reduced.

The beneficial effects of the utility model are as follows:

1. when one end of the roller tilts, downward pressure is applied to the tilting end of the roller, and upward supporting force is applied to the spring tilting end of the roller, so that the roller is ensured to be horizontal, and the pavement is compacted and leveled.

2. Soil on the roller can be accumulated on the back of the scraping plates when the road roller changes the advancing direction by scraping the soil on the two sides of the roller by using the scraping plates on the two sides of the roller.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a roller construction of a road roller according to the present utility model;

FIG. 2 is a perspective view of a connecting plate;

FIG. 3 is an enlarged block diagram of a compression spring;

fig. 4 is an enlarged structural view at a in fig. 1.

Legend description:

1. a roller; 2. a connecting plate; 3. a connecting block; 4. a connecting frame; 5. a mounting plate; 6. a compression spring; 7. a placement groove; 8. a roll shaft; 9. a mounting frame; 10. a fixing plate; 11. a scraper plate; 12. a telescopic rod; 13. and a bearing seat.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is a roller assembly for a road roller, comprising: the running roller 1, the middle part of running roller 1 is provided with roller 8, and roller 8 runs through running roller 1 and extends to running roller 1 both ends, bearing frame 13 has been cup jointed to the outside end of roller 8, and bearing frame 13 is located the both ends of roller 8 and with roller 8 fixed connection, mounting bracket 9 has been cup jointed to the outside end of bearing frame 13, and bearing frame 13 and mounting bracket 9 fixed connection, the both ends of running roller 1 are provided with mounting panel 5, the middle part of mounting panel 5 is provided with standing groove 7, mounting bracket 9 is located standing groove 7, and the side end of mounting bracket 9 and the lateral wall sliding connection of standing groove 7, the side fixedly connected with fixed plate 10 of mounting panel 5, and the fixed plate 10 keeps away from running roller 1 and is located the upper and lower end of standing groove 7, the middle part fixedly connected with telescopic link 12 of the upper and lower both ends of mounting bracket 9, and the other end and the mount fixed connection of telescopic link 12 are provided with compression spring 6, and telescopic link 12 pass compression spring 6 middle part, the one end and mounting bracket 9 fixed connection, the other end and the fixed plate 10 fixed connection of compression spring 6, the both ends fixedly connected with connecting plate 2 of 5, and connecting plate 2 are located the side of connecting plate 3 of connecting plate 1 and 3, and connecting plate 3 are kept away from the connecting plate 3 to the side of connecting plate 3, and connecting plate 3 of connecting plate 3.

The side fixedly connected with scraper blade 11 of connecting block 3, and the one end of scraper blade 11 is located the upper end of connecting block 3 and is close to running roller 1, and the other end of scraper blade 11 downwardly extending to the surface of running roller 1, and scraper blade 11 and running roller 1 sliding connection.

The two scraping plates 11 are arranged on two sides of the roller 1 respectively, and two ends of the two scraping plates 11 are in contact with the mounting plate 5.

The scraper plate 11 is made of stainless steel, and a tiny gap exists between the scraper plate 11 and the roller 1, so that the surface of the scraper plate 11 is flat and smooth.

The connecting frame 4 can be connected with the vehicle body of the road roller.

The mounting plate 5 is connected with the connecting plate 2, and the fixing plate 10 is connected with the mounting plate 5 by using two welding methods.

Working principle: when the road roller is used for connecting a road roller body with the roller 1 through the connecting frame 4, the soil adhered on the roller 1 can be scraped by the scraper plate 11 when the road roller is moved forwards or backwards, when the road roller is used for compacting the ground and passing through a concave-convex road surface, downward thrust can be applied to the mounting frame 9 by the spring at the upper end of the mounting frame 9 at one tilting end of the roller 1, the roller 1 is applied with a pulling force by the spring at the lower end of the mounting frame 9 at one tilting end of the roller 1, the roller 1 is applied with a pulling force by the spring at the upper end of the mounting frame 9 at one tilting end of the roller 1, and upward thrust is applied to the roller 1 by the spring at the lower end of the mounting frame 9 at one tilting end of the roller 1, so that the roller 1 is kept horizontal, and the pressed road surface is ensured to be flat.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. A roller construction for a roller, comprising: roller (1), the middle part of roller (1) is provided with roller (8), and roller (8) run through roller (1) and extend to roller (1) both ends, bearing frame (13) have been cup jointed to the outside end of roller (8), and bearing frame (13) are located the both ends of roller (8) and with roller (8) fixed connection, mounting bracket (9) have been cup jointed to the outside end of bearing frame (13), and bearing frame (13) and mounting bracket (9) fixed connection, the both ends of roller (1) are provided with mounting panel (5), the middle part of mounting panel (5) is provided with standing groove (7), mounting bracket (9) are located standing groove (7), and the lateral wall sliding connection of side end and standing groove (7) of mounting bracket (9), the lateral end fixedly connected with fixed plate (10), and fixed plate (10) keep away from roller (1) and are located the upper and lower ends of standing groove (7), the middle part fixedly connected with pole (12) at the upper and lower both ends of mounting bracket (9), and the other end that the expansion link (12) and the expansion link (6) of expansion link (6) pass, expansion link (6) and compression link (6), one end and mounting bracket (9) fixed connection of compression spring (6), the other end and the fixed plate (10) fixed connection of compression spring (6), the both ends fixedly connected with connecting plate (2) of mounting panel (5), and connecting plate (2) are located the side of running roller (1), the side middle part fixedly connected with connecting block (3) of connecting plate (2) of running roller (1) one side, and running roller (1) are kept away from to connecting block (3), the one end middle part fixedly connected with link (4) of connecting block (3), and link (4) keep away from connecting block (3).

2. The roller structure of claim 1, wherein the side end of the connecting block (3) is fixedly connected with a scraper plate (11), one end of the scraper plate (11) is located at the upper end of the connecting block (3) and is close to the roller (1), the other end of the scraper plate (11) extends downwards to the surface of the roller (1), and the scraper plate (11) is in sliding connection with the roller (1).

3. A roller structure according to claim 2, characterized in that said scraping plates (11) are provided in two and are respectively located on both sides of the roller (1), both ends of two of said scraping plates (11) being in contact with the mounting plate (5).

4. A roller structure according to claim 2, characterized in that the scraper plate (11) is made of stainless steel, and a very small gap exists between the scraper plate (11) and the roller (1), and the surface of the scraper plate (11) is flat and smooth.

5. A roller construction according to claim 1, characterized in that the connecting frame (4) is connectable to the body of the roller.

6. A roller structure according to claim 1, characterized in that the mounting plate (5) is connected to the connecting plate (2), the fixing plate (10) and the mounting plate (5) by means of two welding.