Asphalt mixture compacting machine

Abstract

The utility model provides an asphalt mixture compacting machine, and relates to the technical field of compacting machines, the asphalt mixture compacting machine comprises a compacting machine main body, the compacting machine main body is provided with a supporting frame, a compacting roller is arranged in the supporting frame, a cleaning structure is arranged in the supporting frame, and the cleaning structure comprises two mounting plates mounted on the inner walls of the two sides of the supporting frame; a cleaning scraper is arranged between the two mounting plates, and the blade face of the cleaning scraper makes contact with the outer surface of the compaction roller and is used for cleaning the compaction roller. According to the device, the cleaning structure is arranged, the cleaning scraper in the cleaning structure is in contact with the compaction roller, the cleaning scraper can clean the surface of the compaction roller in the rolling process of the compaction roller, adhered asphalt mixture residues are effectively removed, it is ensured that the surface of the compaction roller is kept clean all the time, and therefore the compaction efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compactors, and more specifically, to an asphalt mixture compactor. Background Art

[0002] In modern transportation infrastructure construction, the paving and compaction of asphalt pavements are key links in constructing a high-quality road network. Asphalt mixtures are widely used in various road construction projects due to their good water resistance, durability, and constructability. However, the compaction process of asphalt mixtures is not without problems. One of the main challenges is the cleaning of the compaction roller (roller of the road roller). As the core component of the compactor, the compaction roller directly contacts the asphalt mixture and applies pressure to achieve the densification and flatness of the mixture. During continuous operation, a large amount of residual asphalt mixture will inevitably adhere to the surface of the compaction roller. These residues mainly consist of incompletely compacted asphalt particles, stones, dust, and possibly exuded asphalt oil. As the operation time extends, these residues will gradually accumulate and form a thick crust, seriously affecting the working efficiency and compaction effect of the compaction roller.

[0003] The traditional cleaning method for compaction rollers mainly relies on manual cleaning. Although manual cleaning is intuitive and effective, it is inefficient, labor-intensive, and requires the machine to stop during the cleaning process, which affects the construction efficiency. Therefore, we have made improvements and proposed an asphalt mixture compactor. Summary of the Invention

[0004] The purpose of the present utility model is to address the problems of low efficiency and high labor intensity in the current manual cleaning of compaction rollers.

[0005] To achieve the above-mentioned invention purpose, the present utility model provides an asphalt mixture compactor to improve the above problems.

[0006] Specifically, this application is as follows:

[0007] An asphalt mixture compactor includes a compactor main body. The compactor main body has a support frame. A compaction roller is arranged inside the support frame, and a cleaning structure is arranged inside the support frame. The cleaning structure includes two mounting plates mounted on the inner walls on both sides of the support frame. A cleaning scraper is arranged between the two mounting plates. The cutting edge surface of the cleaning scraper contacts the outer surface of the compaction roller for cleaning the compaction roller.

[0008] As a preferred technical solution of this application, connectors are arranged between the cleaning scraper and the two mounting plates.

[0009] As a preferred technical solution of the present application, the connecting member includes a connecting shaft connected to the mounting plate through a bearing, and a connecting seat is fixedly connected to one end of each connecting shaft, and the cleaning scraper is connected to the connecting seat.

[0010] As a preferred technical solution of the present application, an installation groove is formed in the connecting seat, a through hole is formed in the cleaning scraper, and a bolt is arranged between the through hole and the connecting seat.

[0011] As a preferred technical solution of the present application, the mounting plate and the support frame are connected by bolts.

[0012] As a preferred technical solution of the present application, two first limiting holes are formed in the mounting plate, two second limiting holes are formed in the connecting seat, and bolts are arranged between two of the first limiting holes and two of the second limiting holes.

[0013] As a preferred technical solution of the present application, a reinforcement protection member is arranged between the two mounting plates, and the reinforcement protection member is used for reinforcing the two mounting plates and protecting the cleaning scraper.

[0014] As a preferred technical solution of the present application, the reinforcement protection member includes two sliding seats respectively slidably connected to the outer surfaces of the two mounting plates, and a reinforcement protection cover is fixedly connected between the two sliding seats.

[0015] As a preferred technical solution of the present application, a bolt is also connected between the sliding seat and the support frame.

[0016] As a preferred technical solution of the present application, a side groove is formed in the side surface of the mounting plate, a limiting strip is slidably connected in the side groove, and the side surface of the limiting strip is fixedly connected to the inner wall of the sliding seat.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] In the solution of the present application:

[0019] In order to solve the problems in the prior art that the compaction roller is manually cleaned, with low efficiency and high labor intensity, in the present application, through the arranged cleaning structure, the cleaning scraper in the cleaning structure contacts the compaction drum, and during the rolling of the compaction drum, the cleaning scraper can clean the surface of the compaction drum, effectively removing the residual asphalt mixture adhered thereto, ensuring that the surface of the compaction drum is always kept clean, thereby improving the compaction efficiency and quality, timely cleaning the residues on the surface of the compaction drum, reducing the wear of the compaction drum caused by increased friction, extending the service life of the equipment, reducing the maintenance cost, and reducing the construction interruption time due to cleaning, thereby improving the overall construction efficiency. Description of the Drawings

[0020] Figure 1Schematic structural diagram of the asphalt mixture compactor provided by this application;

[0021] Figure 2 Bottom view structural diagram of the asphalt mixture compactor provided by this application;

[0022] Figure 3 Schematic structural diagram of the cleaning structure of the asphalt mixture compactor provided by this application;

[0023] Figure 4 Schematic structural diagram of the connecting seat of the asphalt mixture compactor provided by this application;

[0024] Figure 5 Schematic structural diagram when the reinforcement protective cover of the asphalt mixture compactor provided by this application protects the cleaning scraper.

[0025] Labels in the figure:

[0026] 1. Compactor main body; 101. Support frame; 102. Compaction drum; 2. Cleaning structure; 201. Mounting plate; 202. Connecting seat; 203. Mounting groove; 204. Cleaning scraper; 205. Through hole; 206. Connecting shaft; 207. First limiting hole; 208. Second limiting hole; 209. Slide seat; 210. Reinforcement protective cover; 211. Side groove; 212. Limiting strip. Detailed implementation manners

[0027] In order to enable those skilled in the art to better understand the solution of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all the embodiments. Based on the embodiments in this utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this utility model.

[0028] As recorded in the background art, the traditional cleaning method for the compaction roller mainly uses manual cleaning. Although manual cleaning is intuitive and effective, it has low efficiency, high labor intensity, and the cleaning process requires the machine to stop, which affects the construction efficiency.

[0029] To solve this technical problem, this utility model provides an asphalt mixture compactor.

[0030] Specifically, please refer to Figures 1-5 , the asphalt mixture compactor specifically includes:

[0031] The compactor main body 1 has a support frame 101. Inside the support frame 101, there is a compaction drum 102. Inside the support frame 101, there is a cleaning structure 2. The cleaning structure 2 includes two mounting plates 201 installed on the inner walls on both sides of the support frame 101. Between the two mounting plates 201, there is a cleaning blade 204. The cutting edge surface of the cleaning blade 204 contacts the outer surface of the compaction drum 102 for cleaning the compaction drum 102.

[0032] The asphalt mixture compactor provided by the present utility model. Through the arranged cleaning structure 2, the cleaning blade 204 in the cleaning structure 2 contacts the compaction drum 102. During the rolling process of the compaction drum 102, the cleaning blade 204 can clean the surface of the compaction drum 102, effectively removing the residual asphalt mixture adhered thereto, ensuring that the surface of the compaction drum 102 always remains clean, thereby improving the compaction efficiency and quality, timely cleaning the residues on the surface of the compaction drum 102, reducing the wear of the compaction drum 102 caused by increased friction, extending the service life of the equipment, reducing the maintenance cost, and reducing the time for construction interruption due to cleaning, thereby improving the overall construction efficiency.

[0033] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0034] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments can be combined with each other.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0036] Example 1, please refer to Figures 1-5, an asphalt mixture compactor, comprising a compactor main body 1. The compactor main body 1 has a support frame 101. A compaction drum 102 is arranged inside the support frame 101. A cleaning structure 2 is arranged inside the support frame 101. The cleaning structure 2 includes two mounting plates 201 mounted on the inner walls on both sides of the support frame 101. A cleaning scraper 204 is arranged between the two mounting plates 201. The cutting edge surface of the cleaning scraper 204 contacts the outer surface of the compaction drum 102 for cleaning the compaction drum 102. Through the arranged cleaning structure 2 in this application, the cleaning scraper 204 in the cleaning structure 2 contacts the compaction drum 102. During the rolling process of the compaction drum 102, the cleaning scraper 204 can clean the surface of the compaction drum 102, effectively removing the residual asphalt mixture adhered thereto, ensuring that the surface of the compaction drum 102 always remains clean, thereby improving the compaction efficiency and quality, timely cleaning the residues on the surface of the compaction drum 102, reducing the wear of the compaction drum 102 caused by increased friction, extending the service life of the equipment, reducing the maintenance cost, and reducing the time for construction interruption due to cleaning, thereby improving the overall construction efficiency.

[0037] Embodiment 2 further optimizes the asphalt mixture compactor provided in Embodiment 1. Specifically, connectors are arranged between the cleaning scraper 204 and the two mounting plates 201. The connectors are used to connect the cleaning scraper 204 and the mounting plates 201 together.

[0038] Furthermore, as Figures 3-5 shown, the connector includes a connecting shaft 206 connected to the mounting plate 201 through a bearing. One end of the connecting shaft 206 is fixedly connected with a connecting seat 202. The cleaning scraper 204 is connected to the connecting seat 202. The connecting shaft 206 is used to connect the connecting seat 202 and the mounting plate 201 together and enable the connecting seat 202 to rotate.

[0039] Furthermore, as Figure 3 and Figure 4 shown, an installation groove 203 is formed on the connecting seat 202, and a through hole 205 is formed on the cleaning scraper 204. A bolt is arranged between the through hole 205 and the connecting seat 202. The through hole 205 and the bolt cooperate to fix the cleaning scraper 204 and the connecting seat 202 together. After removing the corresponding bolt, the cleaning scraper 204 can be taken off for replacement. This detachable connection method provides great convenience for the maintenance and replacement of the cleaning scraper 204. When the cleaning scraper 204 is severely worn or damaged due to long-term use, only by removing the bolt can it be quickly taken off and replaced with a new cleaning scraper 204. This not only reduces the maintenance cost because there is no need to carry out large-scale disassembly and repair of the entire connection structure, but also saves the maintenance time, enables the equipment to resume normal operation faster, reduces the downtime caused by equipment repair, and improves the construction efficiency.

[0040] Further, the mounting plate 201 and the support frame 101 are connected by bolts, and the bolt connection is conducive to disassembly and assembly.

[0041] Further, as Figure 3 and Figure 4 shown, two first limiting holes 207 are formed in the mounting plate 201, two second limiting holes 208 are formed in the connecting seat 202, and bolts are arranged between two of the first limiting holes 207 and two of the second limiting holes 208, and the position of the connecting seat 202 can be fixed by the bolts.

[0042] Example 3 further optimizes the asphalt mixture compactor provided in Example 1 or 2. Specifically, as Figures 3-5 shown, a reinforcement and protection member is arranged between two mounting plates 201. The reinforcement and protection member is used for reinforcing two mounting plates 201 and protecting the cleaning blade 204, can improve the stability between two mounting plates 201, and can protect the blade surface of the cleaning blade 204 before the cleaning structure 2 is installed and used, reducing the situation that the blade surface of the cleaning blade 204 injures people or is damaged by bumping.

[0043] Further, as Figure 3 and Figure 4 shown, the reinforcement and protection member includes two sliding seats 209 respectively slidably connected to the outer surfaces of two mounting plates 201, and a reinforcement protection cover 210 is fixedly connected between two sliding seats 209. The sliding seats 209 can connect the reinforcement protection cover 210 and the mounting plate 201 together.

[0044] Further, as Figure 1 shown, bolts are also connected between the sliding seat 209 and the support frame 101, and the position of the reinforcement protection cover 210 can be fixed by fixing the sliding seat 209 with bolts.

[0045] Further, as Figure 3 shown, a side groove 211 is formed in the side surface of the mounting plate 201, a limiting strip 212 is slidably connected in the side groove 211, and the side surface of the limiting strip 212 is fixedly connected to the inner wall of the sliding seat 209. The side groove 211 and the limiting strip 212 cooperate with each other to limit the connection between the sliding seat 209 and the mounting plate 201, so as to improve the connection stability between the sliding seat 209 and the reinforcement protection cover 210.

[0046] The using process of the asphalt mixture compactor provided by the present utility model is as follows:

[0047] Referring to Figure 5, before the cleaning structure 2 is installed and used, the blade surface of the cleaning scraper 204 can be inserted into the reinforcement protective cover 210 to protect the blade surface of the cleaning scraper 204. When in use, first push the reinforcement protective cover 210 to separate the reinforcement protective cover 210 from the blade surface of the cleaning scraper 204, then unscrew the bolt between the first limiting hole 207 and the second limiting hole 208, rotate the cleaning scraper 204 to the horizontal, and then screw the corresponding bolt into the space between the first limiting hole 207 and the second limiting hole 208 to fix the position of the connecting seat 202, thereby fixing the cleaning scraper 204. Then use bolts to install the mounting plate 201 onto the support frame 101, and the blade surface of the cleaning scraper 204 contacts the compaction roller 102. When the compaction roller 102 rolls, the asphalt on the compaction roller 102 can be scraped off by the cleaning scraper 204.

[0048] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or in communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0049] Obviously, the above-described embodiments are only a part of the embodiments of the present utility model, rather than all of them. The drawings show the preferred embodiments of the present utility model, but do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model 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 specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present utility model in other related technical fields is equally within the scope of the patent protection of the present utility model.

Claims

1. An asphalt mixture compactor, comprising a compactor main body (1), the compactor main body (1) having a support frame (101), and a compaction drum (102) is arranged inside the support frame (101), characterized in that, A cleaning structure (2) is arranged inside the support frame (101). The cleaning structure (2) includes two mounting plates (201) mounted on the inner walls of both sides of the support frame (101). A cleaning blade (204) is arranged between the two mounting plates (201). The cutting edge surface of the cleaning blade (204) is in contact with the outer surface of the compaction roller (102) for cleaning the compaction roller (102).

2. The asphalt mixture compactor according to claim 1, characterized in that, Connectors are arranged between the cleaning blade (204) and the two mounting plates (201).

3. The asphalt mixture compactor according to claim 2, characterized in that, The connector includes a connecting shaft (206) connected to the mounting plate (201) through a bearing. A connecting seat (202) is fixedly connected to one end of each connecting shaft (206). The cleaning blade (204) is connected to the connecting seat (202).

4. The asphalt mixture compactor according to claim 3, characterized in that, An installation groove (203) is formed in the connecting seat (202). A through hole (205) is formed in the cleaning blade (204). A bolt is arranged between the through hole (205) and the connecting seat (202).

5. An asphalt mixture compactor according to claim 4, characterized in that, The mounting plate (201) and the support frame (101) are connected by bolts.

6. An asphalt mixture compactor according to claim 5, characterized in that, Two first limiting holes (207) are formed in the mounting plate (201). Two second limiting holes (208) are formed in the connecting seat (202). Bolts are arranged between two of the first limiting holes (207) and two of the second limiting holes (208).

7. An asphalt mixture compactor according to claim 6, characterized in that, A reinforcement and protection member is arranged between the two mounting plates (201). The reinforcement and protection member is used for reinforcing the two mounting plates (201) and protecting the cleaning blade (204).

8. An asphalt mixture compactor according to claim 7, characterized in that, The reinforcement and protection member includes two sliding seats (209) respectively slidably connected to the outer surfaces of the two mounting plates (201). A reinforcement protective cover (210) is fixedly connected between the two sliding seats (209).

9. The asphalt mixture compactor according to claim 8, characterized in that, The sliding seat (209) and the support frame (101) are also connected by bolts.

10. The asphalt mixture compactor according to claim 9, characterized in that, A side groove (211) is formed in the side surface of the mounting plate (201). A limiting strip (212) is slidably connected in the side groove (211). The side surface of the limiting strip (212) is fixedly connected to the inner wall of the sliding seat (209).

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