Easily-installed mud scraper device of road roller

The combined structure of mounting plates, buckle plates and pin rods solves the problem of inconvenient assembly and disassembly of existing roller scrapers, enables convenient installation and angle adjustment of scrapers, and improves the cleaning efficiency of rollers.

CN223358047UActive Publication Date: 2025-09-19JIANGSU JIAOTONG COLLEGE
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Patent Information

Application Number
CN202422823276.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-09-19
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The existing scraper blade of the road roller is fixed by bolts, which makes it inconvenient to disassemble and assemble.

Method used

The combined structure of the mounting plate, the first buckle plate, the scraper, the pin rod and the U-shaped buckle is adopted to realize the quick installation and removal of the scraper through plugging and buckling, and the angle of the scraper is adjusted through the connection structure.

Benefits of technology

The scraper blade can be easily installed and disassembled, which improves the operation efficiency and enhances the cleaning effect on the pressure roller.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of road rollers, and discloses a road roller mud scraper device easy to mount, which comprises two mounting plates mounted on the outer side of a road roller, two first buckle plates are fixedly arranged in each of the two mounting plates, a scraper is inserted in each mounting plate, the first buckle plates are buckled with the outer side of the scraper, and the first buckle plates are fixedly connected with the outer side of the scraper. A plurality of pin rods are arranged on one side of the mounting plate, the pin rods penetrate through the mounting plate and the scraper respectively, a plurality of U-shaped buckles are buckled on the outer side of the mounting plate, the U-shaped buckles are buckled with the outer sides of the pin rods, second buckle plates are integrally machined at the bottoms of the U-shaped buckles, and the second buckle plates are buckled at the bottom of the mounting plate. The pin rod penetrates through the mounting plate and the scraping plate, then the U-shaped buckle is buckled on the outer side of the mounting plate, the second buckle plate at the bottom of the U-shaped buckle can be buckled with the bottom of the mounting plate, and meanwhile, the U-shaped buckle is buckled on the outer side of the pin rod, so that the pin rod is limited, and the scraping plate is convenient to disassemble, assemble and fix.
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Description

Technical Field

[0001] The utility model relates to the technical field of road rollers, in particular to a road roller scraper device which is easy to install. Background Art

[0002] A road roller is a heavy-duty engineering machinery widely used in compaction operations in road construction, maintenance and construction. Its main function is to compact soil, asphalt and other materials through the roller wheel to improve their density and stability. The road roller plays a vital role in road construction and can ensure the flatness and durability of the road surface. However, during the operation of the road roller, the roller is prone to sticking to mud, so a scraper is needed. However, the scrapers currently used on the market are fixed to the mounting frame by bolts, which makes it inconvenient to disassemble and assemble the scraper. Therefore, an easy-to-install road roller scraper device is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide an easy-to-install scraper device for a road roller, so as to solve the problem in the background art that the scrapers currently used in the market are all fixed to the mounting frame by bolts, which makes it inconvenient to disassemble and assemble the scrapers.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a road roller scraper device that is easy to install, comprising two mounting plates installed on the outside of the road roller, two first buckle plates fixedly provided inside the two mounting plates, a scraper plugged into the inside of the mounting plates, the first buckle plates buckled with the outside of the scraper, a plurality of pin rods are provided on one side of the mounting plate, and the plurality of pin rods respectively pass through the mounting plate and the scraper, the outer side of the mounting plate is buckled with a plurality of U-shaped buckles and the U-shaped buckles are buckled with the outer side of the pin rods, the bottom of the U-shaped buckle is integrally processed with a second buckle plate and the second buckle plate is buckled at the bottom of the mounting plate, an annular plate is fixedly provided inside the U-shaped buckle and the annular plate is buckled to the inner wall of the pin rod, a plurality of first connecting plates are fixedly provided on the top of the mounting plate, a connecting structure is provided between each two of the first connecting plates, and the connecting structure is connected to the road roller.

[0005] Preferably, the connecting structure includes multiple rubber pads, and the multiple rubber pads are respectively arranged on one side of multiple first connecting plates, and a connecting column is rotatably arranged between every two of the first connecting plates. Bolts are provided on one side of the multiple first connecting plates and the bolts are threadedly connected to the connecting columns. A second connecting plate is fixedly provided on the outer side of the connecting column, and a threaded rod is provided at one end of the second connecting plate and the threaded rod is fixedly connected to the roller, and a nut is threadedly connected to the outer side of the threaded rod.

[0006] Preferably, buckle grooves are provided on both sides of the scraper, and the size of the first buckle plate is adapted to the buckle grooves.

[0007] Preferably, a first through hole is provided inside the mounting plate and the scraper, and the pin rod passes through the first through hole.

[0008] Preferably, both ends of the outer side of the pin rod are provided with limiting grooves, and the annular plate is buckled inside the limiting grooves.

[0009] Preferably, a threaded hole is provided inside the connecting column, and the size of the bolt is adapted to the threaded hole.

[0010] Preferably, a second through hole is opened inside the first connecting plate, and the bolt passes through the second through hole.

[0011] Compared with the prior art, the above technical solution adopted by the present invention has the following technical effects:

[0012] The utility model provides a mounting plate, a first buckle plate, a scraper, a pin rod and a U-shaped buckle. When in use, the mounting plate is connected to the second connecting plate, and then the scraper is inserted into the inside of the mounting plate. At the same time, the pin rod passes through the mounting plate and the scraper, and then the U-shaped buckle is buckled on the outside of the mounting plate, thereby limiting the pin rod, making it convenient to disassemble and fix the scraper. Then, the mounting plate is rotated to adjust the angle of the scraper, so that the scraper cleans the pressure roller of the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0014] Figure 1 This is a side structural diagram of the present utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure between the mounting plate and the scraper of the present invention;

[0016] Figure 3 This is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the connection structure between the U-shaped buckle and the pin rod of the utility model.

[0018] Explanation of the accompanying drawings: 1. Mounting plate; 2. First buckle plate; 3. Scraper; 4. Pin rod; 5. U-shaped buckle; 6. Second buckle plate; 7. Ring plate; 8. First connecting plate; 9. Rubber pad; 10. Connecting column; 11. Bolt; 12. Second connecting plate; 13. Threaded rod; 14. Nut; 15. Roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0021] Example

[0022] In the prior art, the scraper blades currently used in the market are all fixed to the mounting frame by bolts, which makes it inconvenient to disassemble and assemble the scraper blades.

[0023] See also Figure 1-4 The utility model provides a technical solution: a road roller scraper device that is easy to install, comprising two mounting plates 1 mounted on the outside of the road roller 15, two first buckle plates 2 fixedly arranged inside the two mounting plates 1, a scraper 3 inserted into the inside of the mounting plate 1, the first buckle plate 2 buckled with the outside of the scraper 3, a plurality of pins 4 are provided on one side of the mounting plate 1, the plurality of pins 4 respectively penetrate the mounting plate 1 and the scraper 3, a plurality of U-shaped buckles 5 are buckled on the outside of the mounting plate 1, the U-shaped buckle 5 is buckled with the outside of the pins 4, the bottom of the U-shaped buckle 5 is integrally processed with a second buckle plate 6 and the second buckle plate 6 is buckled on the bottom of the mounting plate 1, the inside of the U-shaped buckle 5 is fixedly provided with a ring plate 7 and The annular plate 7 is buckled on the inner wall of the pin rod 4, and a plurality of first connecting plates 8 are fixedly arranged on the top of the mounting plate 1. A connecting structure is provided between every two first connecting plates 8, and the connecting structure is connected to the roller 15. During installation, the mounting plate 1 is connected to the roller 15 through the connecting structure, and then the scraper 3 is inserted into the inside of the mounting plate 1. The first buckle plate 2 will limit the scraper 3, and then the pin rod 4 will pass through the mounting plate 1 and the scraper 3, and then the U-shaped buckle 5 will be buckled on the outside of the mounting plate 1. The second buckle plate 6 at the bottom of the U-shaped buckle 5 will be buckled with the bottom of the mounting plate 1, and the U-shaped buckle 5 will be buckled on the outside of the pin rod 4, thereby limiting the pin rod 4, making it convenient to disassemble and fix the scraper 3.

[0024] The connecting structure includes multiple rubber pads 9, which are respectively arranged on one side of multiple first connecting plates 8, and a connecting column 10 is rotatably arranged between each two first connecting plates 8. A bolt 11 is provided on one side of the multiple first connecting plates 8, and the bolt 11 is threadedly connected to the connecting column 10. A second connecting plate 12 is fixedly provided on the outer side of the connecting column 10, and a threaded rod 13 is provided at one end of the second connecting plate 12, and the threaded rod 13 is fixedly connected to the roller 15. The outer side of the threaded rod 13 is threadedly connected with a nut 14. When in use, the second connecting plate 12 is connected to the threaded rod 13 on the outer side of the roller 15, and then fixed by the nut 14. The connecting column 10 at the bottom of the second connecting plate 12 is installed between the two first connecting plates 8, thereby connecting the mounting plate 1 to the second connecting plate 12. The angle of the scraper 3 is adjusted by rotating the mounting plate 1. After the adjustment is completed, the bolt 11 is rotated to fix the mounting plate 1, so that the scraper 3 cleans the pressure roller of the roller 15.

[0025] Buckle grooves are provided on both sides of the scraper 3 . The size of the first buckle plate 2 matches the buckle grooves. The scraper 3 is buckled inside the mounting plate 1 through the first buckle plate 2 .

[0026] A first through hole is formed inside both the mounting plate 1 and the scraper 3 , and a pin rod 4 passes through the first through hole. The scraper 3 is limited and fixed by the pin rod 4 .

[0027] Limiting grooves are provided at both ends of the outer side of the pin rod 4, and the annular plate 7 is buckled inside the limiting groove. The annular plate 7 limits the pin rod 4 to prevent the pin rod 4 from slipping off the mounting plate 1.

[0028] A threaded hole is provided inside the connecting column 10 . The size of the bolt 11 matches the threaded hole. The first connecting plate 8 is connected to the connecting column 10 through the bolt 11 .

[0029] A second through hole is defined inside the first connecting plate 8 , and a bolt 11 passes through the second through hole, connecting the mounting plate 1 to the connecting column 10 through the first connecting plate 8 .

[0030] Working principle or structural principle, when in use, the second connecting plate 12 is connected to the threaded rod 13 on the outside of the roller 15, and then fixed with a nut 14, and the connecting column 10 at the bottom of the second connecting plate 12 is installed between the two first connecting plates 8, thereby connecting the mounting plate 1 to the second connecting plate 12, and then the scraper 3 is inserted into the inside of the mounting plate 1, the first buckle plate 2 will limit the scraper 3, and then the pin rod 4 will pass through the mounting plate 1 and the scraper 3, and then the U-shaped buckle 5 is buckled on the outside of the mounting plate 1, the second buckle plate 6 at the bottom of the U-shaped buckle 5 will be buckled with the bottom of the mounting plate 1, and the U-shaped buckle 5 is buckled on the outside of the pin rod 4, thereby limiting the pin rod 4, making it convenient to disassemble and fix the scraper 3, and then rotate the mounting plate 1 to adjust the angle of the scraper 3, and fit one end of the scraper 3 with the surface of the roller of the roller 15. After the adjustment is completed, rotate the bolt 11 to fix the mounting plate 1, so that the scraper 3 cleans the roller of the roller 15.

[0031] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. An easy-to-install road roller scraper device, comprising two mounting plates (1) mounted on the outside of a road roller (15), characterized in that: Two first buckle plates (2) are fixedly provided inside the two mounting plates (1), a scraper (3) is inserted inside the mounting plate (1), and the first buckle plate (2) is buckled with the outer side of the scraper (3), a plurality of pins (4) are provided on one side of the mounting plate (1), and the plurality of pins (4) respectively penetrate the mounting plate (1) and the scraper (3), a plurality of U-shaped buckles (5) are buckled on the outer side of the mounting plate (1), and the U-shaped buckles (5) are buckled with the outer side of the pins (4), a second buckle plate (6) is integrally processed at the bottom of the U-shaped buckle (5), and the second buckle plate (6) is buckled on the bottom of the mounting plate (1), an annular plate (7) is fixedly provided inside the U-shaped buckle (5), and the annular plate (7) is buckled on the inner wall of the pin (4), a plurality of first connecting plates (8) are fixedly provided on the top of the mounting plate (1), and a connecting structure is provided between every two of the first connecting plates (8), and the connecting structure is connected to the roller (15).

2. The easy-to-install road roller scraper device according to claim 1, characterized in that: The connection structure comprises a plurality of rubber pads (9), wherein the plurality of rubber pads (9) are respectively arranged on one side of a plurality of first connection plates (8), a connection column (10) is rotatably arranged between every two of the first connection plates (8), a bolt (11) is arranged on one side of the plurality of first connection plates (8), and the bolt (11) is threadedly connected to the connection column (10), a second connection plate (12) is fixedly arranged on the outer side of the connection column (10), a threaded rod (13) is arranged at one end of the second connection plate (12), and the threaded rod (13) is fixedly connected to the roller (15), and a nut (14) is threadedly connected to the outer side of the threaded rod (13).

3. The easy-to-install road roller scraper device according to claim 1, characterized in that: Buckle grooves are provided on both sides of the scraper (3), and the size of the first buckle plate (2) is adapted to the buckle grooves.

4. The easy-to-install road roller scraper device according to claim 1, characterized in that: A first through hole is provided inside the mounting plate (1) and the scraper (3), and the pin rod (4) passes through the first through hole.

5. The easy-to-install road roller scraper device according to claim 1, characterized in that: Both ends of the outer side of the pin rod (4) are provided with limiting grooves, and the annular plate (7) is buckled inside the limiting grooves.

6. The easy-to-install road roller scraper device according to claim 2, characterized in that: A threaded hole is provided inside the connecting column (10), and the size of the bolt (11) is adapted to the threaded hole.

7. The easy-to-install road roller scraper device according to claim 2, characterized in that: A second through hole is provided inside the first connecting plate (8), and the bolt (11) passes through the second through hole.