A rubber-tired road roller

Abstract

The utility model discloses a rubber -tired road roller, including rubber -tired road roller body, rubber -tired, cleaning mechanism, brushing mechanism and liquid storage tank. By the scraper of cleaning mechanism, the impurity on rubber -tired is cleaned and falls into the collection box along the scraper from high to low and is collected, adopts the brush roller to clean the dust on the outer surface of rubber -tired simultaneously, to guarantee that rubber -tired keeps clean outer surface before brushing isolating agent, is favorable to the efficient use of isolating agent, adopts the cloth liquid distributor of brushing mechanism and evenly distributes isolating agent on the lower row of brush and evenly brushes on the outer surface of entire rubber -tired and forms the thin film isolation layer of even distribution. The application has solved the problem that the anti -stick oil is difficult to evenly distribute on the outer surface of entire rubber -tired and form the thin film and be scraped by scraping mechanism and lead to the failure, improves the use efficiency of isolating agent.

Description

Technical Field

[0001] This utility model relates to the field of rubber-tired road roller technology, specifically a rubber-tired road roller. Background Technology

[0002] A rubber-tired roller is an engineering machine that uses multiple inflatable rubber tires to compact asphalt concrete roads. Because the rubber tires can knead the asphalt concrete, they can fine-tune the position of particles in the asphalt concrete layer with a certain degree of compaction, thereby further improving the compaction of the asphalt concrete pavement and reducing residual deformation inside the pavement. At the same time, since the rubber-tired roller is equipped with smooth or finely patterned rubber tires, it can also improve the smoothness of the pavement to a certain extent.

[0003] For example, Chinese patent CN223150983U, published on July 25, 2025, discloses a rubber-tired road roller that facilitates the cleaning of impurities and stones on the rubber tires, improving convenience, and allows for easy adjustment of the oil spray flow rate, as well as timely reminders to the operator to replenish the anti-sticking oil. It includes a rolling mechanism, a scraping mechanism, a cleaning mechanism, an oil spraying mechanism, an oil level detection mechanism, and a speed control mechanism. The scraping mechanism is mounted on the rolling mechanism, the cleaning mechanism is mounted on the scraping mechanism, the oil spraying mechanism is mounted on the rolling mechanism, the oil level detection mechanism is mounted on the oil spraying mechanism, and the speed control mechanism is mounted on the oil spraying mechanism. The rolling mechanism facilitates the flattening of the road surface, the scraping mechanism cleans impurities and stones from the rolling mechanism, the cleaning mechanism facilitates the removal of impurities and stones cleaned by the scraping mechanism, and the oil spraying mechanism applies oil to the rolling mechanism.

[0004] As can be seen from the above patents, the rubber-tired roller uses a nozzle of an oil spraying mechanism to spray anti-sticking oil onto the rubber tire. However, the anti-sticking oil, once sprayed onto the tire, tends to flow downwards due to its own gravity, making it difficult to evenly distribute and form a thin film across the entire outer surface of the tire. Furthermore, there is a problem where the anti-sticking oil is scraped off by a scraping mechanism after spraying, leading to its failure. Therefore, this utility model provides a rubber-tired roller to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a rubber-tired roller.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A rubber-tired roller includes a roller body and a plurality of rubber tires. Two cleaning mechanisms are provided, which are used to clean impurities and dust on the rubber wheel respectively. The cleaning mechanism is fixedly set at the rear of the rubber wheel and at an angle of 60º with the horizontal direction by a first bracket fixedly connected to the left and right ends of the shaft of the rubber wheel. Two coating mechanisms are provided, which are used to evenly coat the release agent on the entire outer surface of the rubber wheel. The coating mechanism is fixedly installed at the front of the rubber wheel in the horizontal direction by a second bracket that is fixedly connected to the left and right ends of the shaft of the rubber wheel. Two liquid storage tanks are provided for storing a release agent, and the liquid storage tanks are fixedly mounted on the body of the rubber-tired roller. The coating mechanism includes an infusion pipe, a dispensing pipe, a distributor, a brush, and valves. The two ends of the infusion pipe are connected to the bottom of the storage tank from the left and right ends, respectively, and are fixed to the second bracket. Several dispensing pipes are fixedly arranged at equal intervals on the bottom of the infusion pipe. The distributor is fixedly connected to the bottom of the dispensing pipe. A brush is fixedly arranged below the distributor. The bristles of the brush are closely attached to the outer surface of the rubber wheel. Two valves are respectively arranged at both ends of the infusion pipe.

[0007] Preferably, the cleaning mechanism includes a scraper, a brush roller, and a collection box. The scraper and the collection box are respectively fixedly installed on the first bracket. The bottom of the scraper is set at different heights along the width direction from the left rubber wheel to the right rubber wheel, and the collection box is connected at the lower end. The top of the scraper is in contact with the outer surface of the rubber wheel. The brush roller is rotatably connected to the bracket of the first bracket and is in contact with the outer surface of the rubber wheel.

[0008] Preferably, the number and position of the dispensing tube, the distributor, and the brush correspond to the number and position of the rubber wheels, and their respective center lines coincide.

[0009] Preferably, the two ends of the width of the liquid distributor are close to the width edge of the rubber wheel, and the two ends of the width of the brush extend 2-5 mm beyond the width edge of the rubber wheel.

[0010] Preferably, a level gauge is installed on the side wall of the liquid storage tank.

[0011] The beneficial effects of this utility model are: 1. The scraper of the cleaning mechanism cleans the impurities on the rubber wheel and collects them in the collection box from high to low along the scraper. At the same time, the brush roller cleans the dust on the outer surface of the rubber wheel to ensure that the outer surface of the rubber wheel is clean before the release agent is applied, which is conducive to the efficient use of the release agent. 2. The liquid distributor using the coating mechanism distributes the release agent evenly on the lower brush and evenly coats the entire outer surface of the rubber wheel to form a uniformly distributed thin film release layer.

[0012] This application solves the problem that the anti-sticking oil is difficult to distribute evenly on the entire outer surface of the rubber wheel to form a film and is scraped off by the scraping mechanism, thus causing failure, thereby improving the efficiency of the release agent. Attached Figure Description

[0013] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0014] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0015] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a partially enlarged structural schematic diagram of the present invention; Figure 3 This is a side view of the coating mechanism of this utility model. Figure 4 This is a side view of the cleaning mechanism of this utility model. As shown in the figure: 1. Rubber-tired roller body; 2. Rubber tire; 3. Cleaning mechanism; 31. Scraper; 32. Brush roller; 33. Collection box; 4. Coating mechanism; 41. Infusion pipeline; 42. Distributor pipe; 43. Distributor; 44. Drain brush; 45. Valve; 5. Storage tank; 6. First support; 7. Second support. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0019] It should be noted that similar labels and letters are likely to represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Reference Figures 1-4This utility model discloses a rubber-tired roller, including a roller body 1, rubber tires 2, cleaning mechanisms 3, coating mechanisms 4, and liquid storage tanks 5. Two cleaning mechanisms 3, used to clean impurities and dust from the rubber tires 2, are fixedly mounted at the rear of the rubber tires 2 at an angle of 60º to the horizontal direction via first brackets 6 fixedly connected to the left and right ends of the roller shaft. Two coating mechanisms 4, used to evenly coat the rubber tires 2 with a release agent, are fixedly mounted at the front of the rubber tires 2 in the horizontal direction via second brackets 7 fixedly connected to the left and right ends of the roller shaft. Two liquid storage tanks 5, used to store the release agent, are fixedly mounted at the front and rear of the roller body 1. The coating mechanism 4 includes an infusion pipe 41, a dispensing pipe 42, a distributor 43, a brush 44, and a valve 45. The two ends of the infusion pipe 41, which is fixed on the second support 7, are connected to the bottom of the storage tank 5 from the left and right ends respectively through two valves 45. The infusion pipe 41 is used to transport the release agent stored in the storage tank 5 to a number of dispensing pipes 42 that are fixedly arranged at equal intervals on the bottom. The bottom of the dispensing pipe 42 is fixedly connected to the distributor 43 for uniformly distributing the release agent. Below the distributor 43, a brush 44 is fixedly connected to the second support 7. The bristles of the brush 44 are closely attached to the outer surface of the rubber wheel 2, so as to make it easy to uniformly coat the release agent on the outer surface of the rubber wheel 2 to form a uniformly distributed thin film release layer.

[0023] In an optional embodiment, the cleaning mechanism 3 includes a scraper 31, a brush roller 32, and a collection box 33. The scraper 31 and the collection box 33 are respectively fixedly mounted on the first bracket 6. The bottom of the scraper 31 is set at different heights along the width direction from the left rubber wheel 2 to the right rubber wheel 2, and the collection box 33 is connected to the lower end. The top of the scraper 31 is in contact with the outer surface of the rubber wheel 2 and scrapes off the impurities on the outer surface of the rubber wheel 2. The impurities fall into the bottom of the scraper 31 and slide down from high to low into the collection box 33 for collection. The brush roller 32, which is connected to the bracket on the first bracket 6, is rotated to contact the outer surface of the rubber wheel 2 and clean the dust on the outer surface of the rubber wheel 2, so as to ensure that the rubber wheel has a clean outer surface before the release agent is applied, which is conducive to the efficient use of the release agent.

[0024] In an optional embodiment, the number and position of the dispensing tube 42, the distributor 43 and the brush 44 correspond to the number and position of the rubber rollers 2, and the corresponding center lines coincide, so as to form a uniformly distributed thin film isolation layer on the outer surface of the rubber rollers 2 while forming a uniformly distributed isolation agent.

[0025] In an optional embodiment, the two ends of the liquid distributor 43 are close to the width edge of the rubber wheel 2, and the two ends of the brush 44 extend 2-5 mm beyond the width edge of the rubber wheel 2, so as to cover the width range of the rubber wheel 2 and ensure that a uniformly distributed thin film isolation layer is formed on the entire outer surface of the rubber wheel 2.

[0026] In an optional embodiment, a level gauge is installed on the side wall of the storage tank 5 to observe the remaining amount of the release agent in the storage tank 5 in real time, so as to facilitate timely addition of the release agent.

[0027] The working principle and usage process of this utility model are as follows: After the rubber roller 2 compacts the road, the scraper 31 of the cleaning mechanism 3 scrapes away impurities from the outer surface of the rubber roller 2. The impurities fall to the bottom of the scraper 31 and slide down into the collection box 33 for collection. Then, the brush roller 32 cleans the dust from the outer surface of the rubber roller 2. The valve 45 is opened, and the release agent in the liquid storage tank 5 is delivered to the distribution pipe 42 and the distributor 43 through the infusion pipe 41, and evenly distributed and falls onto the brush 44. The bristles of the brush 44 evenly coat the release agent on the outer surface of the rubber roller 2 to form a uniformly distributed thin film release layer, and the road can continue to be compacted.

[0028] Of course, the embodiments described in this specific implementation are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A rubber-tired roller, comprising a roller body (1) and a plurality of rubber tires (2), Its features are: Two cleaning mechanisms (3) are used to clean the impurities and dust on the rubber wheel (2). The cleaning mechanism (3) is fixedly set at the rear of the rubber wheel (2) by the first bracket (6) fixedly connected to the left and right ends of the shaft of the rubber wheel (2) and the angle with the horizontal direction is 60º. Two coating mechanisms (4) are used to uniformly coat the release agent on the entire outer surface of the rubber wheel (2). The coating mechanism (4) is fixedly set at the front of the rubber wheel (2) in the horizontal direction by the second bracket (7) fixedly connected to the left and right ends of the shaft of the rubber wheel (2). Two liquid storage tanks (5) are used to store the release agent. The liquid storage tanks (5) are fixedly installed on the body (1) of the rubber-tired roller. The coating mechanism (4) includes an infusion pipe (41), a dispensing pipe (42), a distributor (43), a brush (44), and a valve (45). The two ends of the infusion pipe (41) are connected to the bottom of the storage tank (5) from the left and right ends respectively and fixed to the second bracket (7). Several dispensing pipes (42) are fixedly arranged at equal intervals on the bottom of the infusion pipe (41). The distributor (43) is fixedly connected to the bottom of the dispensing pipe (42). The brush (44) is fixedly arranged below the distributor (43). The bristles of the brush (44) are closely attached to the outer surface of the rubber wheel (2). Two valves (45) are respectively arranged at both ends of the infusion pipe (41).

2. A rubber-tired motor grader as in claim 1 wherein: The cleaning mechanism (3) includes a scraper (31), a brush roller (32), and a collection box (33). The scraper (31) and the collection box (33) are respectively fixedly installed on the first bracket (6). The bottom of the scraper (31) is set at different heights along the width direction from the left rubber wheel (2) to the right rubber wheel (2), and the collection box (33) is connected at the lower end. The top of the scraper (31) is attached to the outer surface of the rubber wheel (2). The brush roller (32) is rotatably connected to the bracket of the first bracket (6) and is attached to the outer surface of the rubber wheel (2).

3. A rubber-tired motor grader as in claim 1, wherein: The number and position of the liquid distribution tube (42), liquid distributor (43) and brush (44) correspond to the number and position of the rubber wheel (2), and their corresponding center lines coincide.

4. A rubber-tired motor grader according to claim 1 wherein: The width ends of the liquid distributor (43) are close to the width edge of the rubber wheel (2), and the width ends of the brush (44) extend 2-5 mm beyond the width edge of the rubber wheel (2).

5. A rubber-tired roller according to claim 1, characterized in that: A level gauge is installed on the side wall of the liquid storage tank (5).

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