Mud scraping device for roller of road roller

By designing the roller roller sludge scraping device, the rollers are cleaned by multiple cleaning using cleaning brushes, scrapers and cleaning blocks, the problem of poor protection and cleaning effects of scrapers is solved, and rapid disassembly and assembly and replacement are achieved, improving the convenience of use and maintenance efficiency.

CN223150980UActive Publication Date: 2025-07-25CHINA FIRST HIGHWAY ENGINEERING CO LTD
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Patent Information

Application Number
CN202422554118.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-07-25
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The scraper protection effect of the existing road roller sludge scraper device is poor, the cleaning effect is poor, and it is not convenient to quickly disassemble and install and replace it independently.

Method used

A roller roller sludge scraping device including an outer shell, a support frame, a roller, a cleaning brush, a scraper, a water tank and a cleaning block is designed. The roller is scraped, swept and fitted through the cleaning brush, a scraper and a cleaning block, and the outer shell is quickly inserted and locked to disassemble and assemble, realizing independent disassembly and assembly of the scraper and a cleaning block.

Benefits of technology

It improves the sludge scraping effect, enhances the protection of the scraper, facilitates rapid disassembly and assembly and replacement, and improves the convenience of use and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223150980U_ABST
    Figure CN223150980U_ABST
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Abstract

The utility model discloses a road roller wheel mud scraping device which comprises an outer shell, a flow slowing block is installed between a water tank and a cleaning brush in a communicated mode, one end of a second connecting spring is fixedly connected with a telescopic block, one end of the telescopic block is fixedly connected with a cleaning block, and the edge of the lower end of the outer shell is fixedly connected with an installation inserting block. And the mounting inserting blocks and the mounting inserting grooves are mounted in an inserted mode, the mounting inserting grooves are formed in the upper ends of the supporting frames, and locking rotary knobs are mounted on the side faces of the mounting inserting grooves in an inserted mode. According to the mud scraping device for the roller of the road roller, three groups of scraping, sweeping and attaching cleaning can be performed on the roller through the cleaning brush, the scraping plate and the cleaning block, the effect is good, the cleaning brush, the scraping plate and the cleaning block can be wrapped and protected through the outer shell, the cleaning brush and the cleaning block are conveniently and rapidly inserted, locked, disassembled and assembled, independent disassembly and replacement are facilitated, and the cleaning efficiency is improved. And the outer shell is convenient to assemble and disassemble through overall insertion of the mounting insertion blocks, the locking knobs and the mounting insertion grooves, and cleaning, maintenance and use are convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of road construction equipment, in particular to a mud scraping device for a roller of a road roller. Background Technique

[0002] A road roller belongs to the category of road equipment in construction machinery and is widely used for the filling and compaction operations of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, and stadiums. Compaction makes the materials of each structural layer of the roadbed and road surface have sufficient density, which is of great significance for the roadbed and road surface of the company. Compaction can give full play to the strength of the roadbed and road surface materials, reduce the permanent deformation generated by the roadbed and road surface under the action of vehicle loads, and can also increase the water impermeability and strength stability of the roadbed and road surface materials, enhance the service performance of the road surface, and extend the service life of the road.

[0003] The existing road roller with a mud scraping device in CN204849539U can scrape the mud on the outer surface of the drum by the first mud scraping mechanism, the second mud scraping mechanism can frictionally scrape off some residual mud on the outer surface of the drum after being scraped by the first mud scraping mechanism, and the third mud scraping mechanism can rollingly brush off the remaining residual mud on the outer surface of the drum after being frictionally scraped by the second mud scraping mechanism to ensure the cleanliness of the outer surface of the drum and ensure the compaction effect of the drum. However, there are deficiencies. The existing equipment has poor protection effect on the scraper, and the cleaning effect is not good, and it is not convenient to quickly and independently disassemble, install and replace, and it is not convenient to use. Therefore, a mud scraping device for a roller of a road roller is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mud scraping device for a roller of a road roller to solve the problems mentioned in the above background technique that the road roller with a mud scraping device has poor protection effect on the scraper, poor cleaning effect, inconvenient quick and independent disassembly, installation and replacement, and inconvenient use.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A mud scraping device for a roller of a road roller, including an outer casing, a support frame is installed at the lower end of the outer casing, and a roller is installed between the support frames. One side of the inner wall of the outer casing is provided with a telescopic groove, and a first connecting spring is fixedly connected to the inner wall of the telescopic groove. One end of the first connecting spring is fixedly connected to a scraping plate. A first splicing slot is opened at the upper end of the outer casing, and a cleaning brush is inserted and installed in the inner wall of the first splicing slot. The upper ends of both sides of the cleaning brush are inserted and installed with first fixing bolts, and a water tank is connected and installed at the upper end of the cleaning brush. A flow retarder is connected and installed between the water tank and the cleaning brush. A second splicing slot is opened on one side of the outer casing, and a fixing block is inserted and installed in the inner wall of the second splicing slot. The two side edges of the fixing block are inserted and installed with second fixing bolts, and one end of the fixing block is fixedly connected to a second connecting spring. One end of the second connecting spring is fixedly connected to a telescopic block, and one end of the telescopic block is fixedly connected to a cleaning block. The lower edge of the outer casing is fixedly connected with an installation insert block, and the installation insert block is inserted and installed with an installation slot. The installation slot is opened at the upper end of the support frame, and a locking knob is inserted and installed on the side of the installation slot.

[0006] Preferably, the outer casing is of a groove structure, and the outer casing is assembled and installed in a covering manner with the roller through the installation insert block in the installation slot, and the installation insert block is fixedly connected with the support frame through the locking knob.

[0007] Preferably, the lower end of the inner wall of the water tank is of a funnel structure, and the water tank is connected and communicated with the cleaning brush through the flow retarder. The cleaning brush is made of steel wire brush material, and the lower end of the cleaning brush is distributed in contact with the surface of the roller.

[0008] Preferably, the water tank and the cleaning brush are inserted, locked and assembled with the outer casing through the first fixing bolts and the first splicing slot.

[0009] Preferably, the lower end of the scraping plate is distributed in an inclined contact with the surface of the roller, and the scraping plate is elastically telescopically connected with the telescopic groove through the first connecting spring.

[0010] Preferably, the cleaning block is made of a water-absorbing material, and the cleaning block is vertically spring-distributed with the roller through the second connecting spring and the telescopic block. The cleaning block is inserted, locked and assembled with the outer casing through the second splicing slot and the second fixing bolts.

[0011] Compared with the prior art, the beneficial effects of the present utility model are: The mud scraping device for the roller of the road roller can perform three groups of scraping, sweeping and fitting cleaning on the roller through the cleaning brush, the scraping plate and the cleaning block, with good effect, and can protect the cleaning brush, the scraping plate and the cleaning block by the outer casing. Moreover, the cleaning brush and the cleaning block are convenient for quick insertion, locking, disassembly and assembly, and are convenient for independent disassembly and replacement. In addition, the outer casing is convenient for overall insertion, disassembly, cleaning and maintenance through the installation insert block, the locking knob and the installation slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The front view of a mud scraping device for a roller of a road roller according to the present utility model;

[0013] Figure 2 The schematic diagram of the internal structure of a mud scraping device for a roller of a road roller according to the present utility model;

[0014] Figure 3 A mud scraping device for a roller of a road roller according to the present utility model Figure 2 The enlarged view of part A in it;

[0015] Figure 4 A mud scraping device for a roller of a road roller according to the present utility model Figure 2 The enlarged view of part B in it;

[0016] Figure 5 A mud scraping device for a roller of a road roller according to the present utility model Figure 2 The enlarged view of part C in it;

[0017] Figure 6 A mud scraping device for a roller of a road roller according to the present utility model Figure 2 The enlarged view of part D in it.

[0018] In the figure: 1. Outer shell, 2. Support frame, 3. Roller, 4. Cleaning brush, 5. Water tank, 6. First connecting spring, 7. Telescopic groove, 8. Scraper, 9. First fixing bolt, 10. First splicing slot, 11. Flow slowing block, 12. Second splicing slot, 13. Second fixing bolt, 14. Fixed block, 15. Second connecting spring, 16. Telescopic block, 17. Cleaning block, 18. Installation plug, 19. Locking knob, 20. Installation slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-6, the present utility model provides a technical solution: a mud scraping device for a roller of a road roller, including an outer housing 1, a support frame 2, a roller 3, a cleaning brush 4, a water tank 5, a first connecting spring 6, a telescopic groove 7, a scraping plate 8, a first fixing bolt 9, a first splicing slot 10, a flow-attenuating block 11, a second splicing slot 12, a second fixing bolt 13, a fixing block 14, a second connecting spring 15, a telescopic block 16, a cleaning block 17, a mounting plug 18, a locking knob 19 and a mounting slot 20. The lower end of the outer housing 1 is provided with a support frame 2, and a roller 3 is installed between the support frames 2. The outer housing 1 is of a groove structure, and the outer housing 1 is assembled and installed in a covering manner with the roller 3 through the mounting plug 18 in the mounting slot 20. The mounting plug 18 is fixedly connected with the support frame 2 through the locking knob 19, so that the outer housing 1 is convenient for quick insertion, locking, disassembly and assembly, and is convenient for covering and protecting the roller 3, ensuring safe use.

[0021] On one side of the inner wall of the outer housing 1, a telescopic groove 7 is opened, and a first connecting spring 6 is fixedly connected to the inner wall of the telescopic groove 7. One end of the first connecting spring 6 is fixedly connected to a scraping plate 8. The lower end of the scraping plate 8 is inclined and attached to the surface of the roller 3, and the scraping plate 8 is elastically telescopically connected to the telescopic groove 7 through the first connecting spring 6, so that the scraping plate 8 is convenient for scraping the roller 3 obliquely, facilitating the diversion of mud and avoiding accumulation.

[0022] A first splicing slot 10 is opened at the upper end of the outer housing 1, and a cleaning brush 4 is inserted and installed in the inner wall of the first splicing slot 10. The upper end of the cleaning brush 4 is inserted and installed with first fixing bolts 9 on both sides, and a water tank 5 is connected and installed at the upper end of the cleaning brush 4. The lower end of the inner wall of the water tank 5 is of a funnel structure, and the water tank 5 is connected to the cleaning brush 4 through a flow-attenuating block 11. The cleaning brush 4 is made of wire brush material, and the lower end of the cleaning brush 4 is attached to the surface of the roller 3, so that the water tank 5 is convenient for slowly guiding water to the cleaning brush 4, and the cleaning effect can be enhanced through the cleaning brush 4.

[0023] The water tank 5 and the cleaning brush 4 are inserted, locked and spliced with the outer shell 1 through the first fixing bolt 9 and the first splicing slot 10, so that the water tank 5 and the cleaning brush 4 can be inserted, disassembled and assembled conveniently and quickly, and are convenient to replace. A flow buffer block 11 is installed and connected between the water tank 5 and the cleaning brush 4. A second splicing slot 12 is opened on one side of the outer shell 1, and a fixing block 14 is inserted and installed on the inner wall of the second splicing slot 12. Second fixing bolts 13 are inserted and installed on both side edges of the fixing block 14, and one end of the fixing block 14 is fixedly connected to a second connecting spring 15. One end of the second connecting spring 15 is fixedly connected to a telescopic block 16, and one end of the telescopic block 16 is fixedly connected to a cleaning block 17. The cleaning block 17 is made of a water-absorbing material, and the cleaning block 17 is vertically spring-distributed with the roller 3 through the second connecting spring 15 and the telescopic block 16. The cleaning block 17 is inserted, locked and spliced with the outer shell 1 through the second splicing slot 12 and the second fixing bolt 13, so that the cleaning block 17 can be elastically attached and scraped conveniently, enhancing the cleaning effect, and is also convenient for independent disassembly, assembly and replacement. The lower edge of the outer shell 1 is fixedly connected to an installation plug 18, and the installation plug 18 is inserted and installed in an installation slot 20. The installation slot 20 is opened at the upper end of the support frame 2, and a locking knob 19 is inserted and installed on the side of the installation slot 20.

[0024] Working principle: When using this roller mud scraping device of the road roller, first assemble and install the device, then fill the water tank 5 with water, and then it can be started and used. When the roller 3 rolls, mud will adhere to its surface, and then it is shoveled obliquely by the scraper 8 to remove the mud on the surface of the roller 3. Then, the water in the water tank 5 is introduced onto the cleaning brush 4 through the flow buffer block 11, and then the roller 3 is swept and cleaned by the cleaning brush 4. Then, the surface of the roller 3 is further attached and cleaned by the cleaning block 17. During use, the cleaning brush 4, the scraper 8 and the cleaning block 17 can be covered by the outer shell 1 to avoid being damaged. When the cleaning brush 4 and the cleaning block 17 are damaged, they can be quickly disassembled and replaced by inserting and bolting through the first fixing bolt 9, the first splicing slot 10, the second splicing slot 12 and the second fixing bolt 13. When overall cleaning and maintenance are required, quick insertion and disassembly can be carried out through the installation plug 18, the locking knob 19 and the installation slot 20 for maintenance and cleaning. This is the usage process of this roller mud scraping device of the road roller.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A mud scraping device for a roller of a road roller, comprising an outer housing (1), a support frame (2) is installed at the lower end of the outer housing (1), and a roller (3) is installed between the support frames (2), characterized in that: On one side of the inner wall of the outer shell (1), a telescopic groove (7) is provided, and a first connecting spring (6) is fixedly connected to the inner wall of the telescopic groove (7). One end of the first connecting spring (6) is fixedly connected to a scraping plate (8). A first splicing slot (10) is provided at the upper end of the outer shell (1), and a cleaning brush (4) is inserted and installed in the inner wall of the first splicing slot (10). On both sides of the upper end of the cleaning brush (4), first fixing bolts (9) are inserted and installed, and a water tank (5) is connected and installed at the upper end of the cleaning brush (4). A flow buffer block (11) is connected and installed between the water tank (5) and the cleaning brush (4). A second splicing slot (12) is provided on one side of the outer shell (1), and a fixing block (14) is inserted and installed in the inner wall of the second splicing slot (12). Second fixing bolts (13) are inserted and installed at the edges on both sides of the fixing block (14), and one end of the fixing block (14) is fixedly connected to a second connecting spring (15). One end of the second connecting spring (15) is fixedly connected to a telescopic block (16), and one end of the telescopic block (16) is fixedly connected to a cleaning block (17). An installation insertion block (18) is fixedly connected to the lower edge of the outer shell (1), and the installation insertion block (18) is inserted and installed in an installation slot (20). The installation slot (20) is provided at the upper end of a support frame (2), and a locking knob (19) is inserted and installed on the side of the installation slot (20).

2. The mud scraping device for a roller of a road roller according to claim 1, wherein: The outer shell (1) has a groove structure, and the outer shell (1) is covered and spliced with a roller (3) through the installation insertion block (18) in the installation slot (20). The installation insertion block (18) is fixedly connected to the support frame (2) in a locked manner through the locking knob (19).

3. The mud scraping device for a roller of a road roller according to claim 2, characterized in that: The lower end of the inner wall of the water tank (5) has a funnel structure, and the water tank (5) is connected and communicated with the cleaning brush (4) through the flow buffer block (11). The cleaning brush (4) is made of wire brush material, and the lower end of the cleaning brush (4) is distributed in contact with the surface of the roller (3).

4. The mud scraping device for a roller of a road roller according to claim 3, characterized in that: The water tank (5) and the cleaning brush (4) are inserted, locked, and spliced with the outer shell (1) through the first fixing bolts (9) and the first splicing slot (10).

5. The mud scraping device for a roller of a road roller according to claim 4, characterized in that: The lower end of the scraping plate (8) is distributed in an inclined contact with the surface of the roller (3), and the scraping plate (8) is elastically telescopically connected to the telescopic groove (7) through the first connecting spring (6).

6. The mud scraping device for a roller of a road roller according to claim 5, wherein: The cleaning block (17) is made of a water-absorbing material, and the cleaning block (17) is vertically spring-distributed with the roller (3) through the second connecting spring (15) and the telescopic block (16). The cleaning block (17) is inserted, locked, and spliced with the outer shell (1) through the second splicing slot (12) and the second fixing bolts (13).

Citation Information

Patent Citations

  • Road roller with mud scrapping device

    CN204849539U