Compression roller for road roller
By designing gears and cleaning wheel systems on the press rollers, the cleaning head cleans the soil on the rollers, solving the problem of sticky soil in a clay soil, achieving uniformity and flatness of the soil surface, and improving the working efficiency of the rollers.
Patent Information
- Application Number
- CN202421180731.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When existing press rolls crush the viscous soil, the clay soil is prone to stick to the press roll, resulting in the soil surface not being uniform and flat enough, affecting subsequent soil flattening.
A press roller including a fixing frame, connecting rod, connecting plate, roller wheel, support frame, cleaning wheel, gear and fender is designed. The cleaning wheel is driven to rotate through the gear meshing connection, and the cleaning head cleans the roller wheel. Soil, prevent soil from being carried.
It effectively prevents the stickiness of the clay soil on the press roller, ensures uniformity and smoothness of the soil surface, and improves the working efficiency of the road roller.
Smart Images

Figure CN222349437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering machinery, in particular to a roller for a road roller. Background Art
[0002] As we all know, a road roller, also known as a soil roller, is a road construction equipment. Among engineering machinery, a road roller belongs to the category of road equipment and is widely used in filling and compaction operations of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, and stadiums. It can roll sandy, semi-sticky and sticky soils, roadbed stabilized soil and asphalt concrete pavement layers. The road roller uses the gravity of the machine itself and is suitable for various compaction operations, which can make the rolled layer permanently deformed and dense. The roller is indispensable when the road roller is in use. When the existing roller rolls sticky soil, the sticky soil is easy to stick to the roller, causing the roller to carry the sticky soil to other places, resulting in the soil surface being uneven and flat, affecting the subsequent soil flattening. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a roller for a road roller, which solves the problems mentioned in the above background technology.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller for a road roller, comprising a fixed frame, a connecting rod connected to one side of the fixed frame, a connecting plate connected to one end of the connecting rod, a rolling wheel is installed inside the fixed frame, a first rotating shaft is provided in the middle of both sides of the rolling wheel, support frames are provided on both sides of the top of the fixed frame, a cleaning wheel is installed in the middle of the two support frames, a second rotating shaft is connected to the middle of both sides of the cleaning wheel, a plurality of cleaning heads are provided on the outer wall of the cleaning wheel, a second gear is installed on the first rotating shaft on one side, a first gear is installed on the second rotating shaft on one side, and a mudguard is installed on one side of the top of the fixed frame.
[0007] Furthermore, the first gear is meshed with the second gear, and the diameter of the second gear is greater than the diameter of the first gear.
[0008] Furthermore, each cleaning head is made of rubber.
[0009] Furthermore, the shape of the fixing frame is set to be a rectangular frame.
[0010] Furthermore, the fender is U-shaped, and one side is fixedly connected to each support frame.
[0011] Furthermore, a plurality of connection holes are provided on the connection disk.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides a roller for a road roller, which has the following
[0014] Beneficial effects:
[0015] The roller for the road roller has a first rotating shaft that drives the second gear to rotate during the rotation of the road roller wheel. The first gear and the second gear are meshed and connected to drive the cleaning wheel to rotate, so that the cleaning head cleans the soil on the road roller wheel to prevent the soil remaining on the road roller wheel from affecting the flatness of the road. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the isometric structure of the utility model;
[0017] Figure 2 It is a right side structural schematic diagram of the utility model.
[0018] In the figure: 1. fixing frame; 2. connecting rod; 3. connecting plate; 4. roller wheel; 5. first rotating shaft; 6. supporting frame; 7. cleaning wheel; 8. second rotating shaft; 9. cleaning head; 10. first gear; 11. second gear; 12. mudguard. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-2The utility model discloses a roller for a road roller, comprising a fixing frame 1, the outer shape of the fixing frame 1 is set as a rectangular frame, one side of the fixing frame 1 is connected with a connecting rod 2, one end of the connecting rod 2 is connected with a connecting plate 3, a plurality of connecting holes are arranged on the connecting plate 3, and the connecting plate 3 is connected with a main body of the road roller, a road roller 4 is installed inside the fixing frame 1, a first rotating shaft 5 is arranged in the middle of both sides of the road roller 4, support frames 6 are arranged on both sides of the top of the fixing frame 1, a cleaning wheel 7 is installed in the middle of the two support frames 6, and a second rotating shaft 5 is connected in the middle of both sides of the cleaning wheel 7 A plurality of cleaning heads 9 are arranged on the outer walls of the shaft 8 and the cleaning wheel 7, each of the cleaning heads 9 is made of rubber, a second gear 11 is installed on the first rotating shaft 5 on one side, a first gear 10 is installed on the second rotating shaft 8 on one side, the first gear 10 is meshingly connected with the second gear 11, the diameter of the second gear 11 is larger than the diameter of the first gear 10, and the rotation speed of the second gear 11 is smaller than the rotation speed of the first gear 10, a fender 12 is installed on one side of the top of the fixing frame 1, and one side is fixedly connected to each supporting frame 6, and the fender 12 is U-shaped.
[0021] To sum up, the roller for the road roller is connected to the roller body through the connecting plate 3 when in use. Driven by the roller body, the roller wheel 4 rotates, driving the second gear 11 to rotate. The first gear 10 is meshed and connected with the second gear 11, driving the cleaning wheel 7 to rotate. At the same time, the cleaning head 9 cleans the roller wheel 4. When the roller body reverses to roll the road, the cleaning head 9 throws the mud toward the roller body, which is blocked by the mudguard 12.
[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A roller for a road roller, comprising a fixed frame (1), characterized in that: A connecting rod (2) is connected to one side of the fixing frame (1), and a connecting plate (3) is connected to one end of the connecting rod (2). A roller (4) is installed inside the fixing frame (1), and a first rotating shaft (5) is arranged in the middle of both sides of the roller (4). Support frames (6) are arranged on both sides of the top of the fixing frame (1), and a cleaning wheel (7) is installed in the middle of the two supporting frames (6). A second rotating shaft (8) is connected in the middle of both sides of the cleaning wheel (7), and a plurality of cleaning heads (9) are arranged on the outer wall of the cleaning wheel (7). A second gear (11) is installed on one side of the first rotating shaft (5), and a first gear (10) is installed on the second rotating shaft (8) on the other side. A fender (12) is installed on one side of the top of the fixing frame (1).
2. A roller for a road roller according to claim 1, characterized in that: The first gear (10) is meshingly connected with the second gear (11); the diameter of the second gear (11) is greater than the diameter of the first gear (10).
3. A roller for a road roller according to claim 1, characterized in that: Each cleaning head (9) is made of rubber.
4. A roller for a road roller according to claim 1, characterized in that: The outer shape of the fixing frame (1) is set as a rectangular frame.
5. The roller for a road roller according to claim 1, characterized in that: The fender (12) is U-shaped, and one side is fixedly connected to each support frame (6).
6. A roller for a road roller according to claim 1, characterized in that: The connection plate (3) is provided with a plurality of connection holes.