A highway asphalt pavement repairing machine

CN224754885UActive Publication Date: 2026-09-15GUANGDONG LONGYU CONSTR ENG CO LTD
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Patent Information

Application Number
CN202521321433.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-09-15
Estimated Expiration
2035-06-26

AI Technical Summary

Technical Problem

[0003]中国专利公开了一种公路沥青路面修复机(授权公告号CN 212801141U),该专利技术能够对沥青进行加热和搅拌处理,防止沥青在修复机内凝固,但是,由于搅拌装置和加热装置的分离,导致系统间不能很好的协调,致使沥青受热不均匀或搅拌不充分,出料口因为没有受到搅拌和加热且阀门的长时间关闭,可能会使沥青在出料口凝固,致使下料困难

Benefits of technology

[0011] 1. In this utility model, a layer of mesh heating and mixing device is added to the outside of the main mixing device to integrate heating and mixing, thereby avoiding uneven temperature or insufficient mixing of asphalt.

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Abstract

The utility model relates to a highway asphalt pavement repairing machine, including device body, the device body includes external structure, baffle structure, auxiliary stirring device and main stirring device, rotates feed port rotating handle or discharge port rotating handle, can open and close feed port or discharge port. When needing temporarily storing asphalt, close the discharge port, open the feed port and pour the asphalt into in closing the feed port, the rotation stirring and heating asphalt of main stirring device, auxiliary stirring device and net -like heating stirring device can effectively prevent the asphalt solidification in the device body, when needing paving the asphalt in the designated area, open the discharge port, and the asphalt will fall from the discharge port under the rotation drive of gravity and auxiliary stirring device and be compacted and laid on the road surface by the compaction plate behind the discharge port.
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Description

Technical Field

[0001] This utility model relates to a repair machine, specifically a highway asphalt pavement repair machine. Background Technology

[0002] During road construction, road surface repair is often required. When repairing small areas of asphalt pavement damage, a highway asphalt pavement repair machine is used to repair the damaged asphalt pavement.

[0003] Chinese patent discloses a highway asphalt pavement repair machine (authorization announcement number CN 212801141U). This patented technology can heat and stir asphalt to prevent it from solidifying inside the machine. However, due to the separation of the stirring and heating devices, the systems cannot coordinate well, resulting in uneven heating or insufficient stirring of the asphalt. Because the outlet is not stirred and heated, and the valve is closed for a long time, the asphalt may solidify at the outlet, making discharge difficult. Therefore, those skilled in the art have provided a highway asphalt pavement repair machine to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a highway asphalt pavement repair machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A highway asphalt pavement repair machine includes a device body, which includes an external structure, a baffle structure, an auxiliary mixing device, and a main mixing device. The external structure includes an outer structural plate, with an inlet at the top and an outlet at the bottom.

[0007] Preferably, the external structure is provided with a moving or steering structure such as wheels. The outer structural plate of the device is rotatably connected to the rotating side plate one and rotating side plate two of the baffle structure. The baffle structure includes an inlet baffle and an outlet baffle. The inlet baffle is fixedly connected to the rotating side plate one, and the outlet baffle is fixedly connected to the rotating side plate two. The rotating side plate one is provided with an inlet rotating handle, and the rotating side plate two is provided with an outlet rotating handle. Rotating the inlet rotating handle or the outlet rotating handle can open or close the inlet or outlet.

[0008] Preferably: the second rotating side plate is provided with a discharge port rotating handle, the first rotating side plate is rotatably connected to the shaft plate, the shaft plate is provided with a second motor power inlet, one end of the second motor power inlet is fixedly connected to the main shaft of the main stirring device, and the other end is connected to an external motor, the main shaft is fixedly connected to the curved rotating plate and the structural frame, the structural frame is fixedly connected to the mesh heating and stirring device, the mesh heating and stirring device is provided with a heating resistance wire inside, and the heating resistance wire is connected to an external power source through wires set inside the structural frame and the main shaft.

[0009] Preferably, the discharge port baffle is clearance-fitted with the auxiliary mixing device, the auxiliary mixing device includes a secondary shaft, one end of the secondary shaft is provided with a motor power inlet, the motor power inlet is externally connected to a motor, the secondary shaft is clearance-fitted with the shaft hole of the rotating side plate, and the secondary shaft is fixedly connected to the flat rotating plate. When it is necessary to temporarily store asphalt, the discharge port is closed and the inlet is opened to pour asphalt into the closed inlet. The rotation of the main mixing device, the auxiliary mixing device and the mesh heating mixing device can effectively prevent the asphalt from solidifying in the device body. When it is necessary to lay asphalt in a designated area, the discharge port is opened, and the asphalt will fall from the discharge port under the action of gravity and the rotation of the auxiliary mixing device and be compacted by the compaction plate behind the discharge port and laid on the road surface.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. In this utility model, a layer of mesh heating and mixing device is added to the outside of the main mixing device to integrate heating and mixing, thereby avoiding uneven temperature or insufficient mixing of asphalt.

[0012] 2. This utility model adds an auxiliary stirring device at the discharge port. On the one hand, it can prevent the discharge port from solidifying due to lack of stirring, which would make it difficult to discharge the material. On the other hand, the rotation of the auxiliary stirring device can assist in the discharge. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of a highway asphalt pavement repair machine.

[0014] Figure 2 This is a schematic cross-sectional view of the main body of a highway asphalt pavement repair machine.

[0015] Figure 3 This is a schematic diagram of the internal structure of the main body of a highway asphalt pavement repair machine.

[0016] Figure 4 This is a schematic diagram of the main mixing device in a highway asphalt pavement repair machine.

[0017] Figure 5This is a schematic diagram of the discharge port baffle in a highway asphalt pavement repair machine.

[0018] Figure 6 This is a schematic diagram of the auxiliary mixing device in a highway asphalt pavement repair machine.

[0019] In the diagram: 1. Device body; 2. External structure; 211. Feed inlet; 212. Discharge outlet; 213. Outer structural plate of the device; 3. Baffle structure; 311. Rotating side plate one; 312. Feed inlet rotating handle; 313. Shaft plate; 314. Feed inlet baffle; 315. Discharge outlet baffle; 316. Discharge outlet rotating handle; 317. Rotating side plate two; 4. Auxiliary stirring device; 411. Flat rotating plate; 412. Sub-shaft; 413. Motor power inlet one; 5. Main stirring device; 511. Motor power inlet two; 512. Main shaft; 513. Curved rotating plate; 514. Structural frame; 515. Mesh heating and stirring device. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-6In this embodiment of the utility model, a highway asphalt pavement repair machine includes a device body 1. The device body 1 includes an external structure 2, a baffle structure 3, an auxiliary mixing device 4, and a main mixing device 5. The external structure 2 includes an outer structural plate 213. An inlet 211 is provided above the outer structural plate 213, and an outlet 212 is provided below the outer structural plate 213. The external structure 2 is provided with a moving or steering structure such as wheels. The outer structural plate 213 is rotatably connected to a rotating side plate 311 and a rotating side plate 317 of the baffle structure 3. The baffle structure 3 includes an inlet baffle 314 and an outlet baffle 315. The inlet baffle 314 is fixedly connected to the rotating side plate 311, and the outlet baffle 315 is fixedly connected to the rotating side plate 317. The rotating side plate 311 is provided with an inlet rotating handle 312, and the rotating side plate 317 is provided with an outlet rotating handle 316. The rotating side plate 311 is rotatably connected to the shaft plate 313. The shaft plate 313 is provided with a second motor power inlet 511. One end of the second motor power inlet 511 is fixedly connected to the main shaft 512 of the main stirring device 5, and the other end is connected to an external motor. The main shaft 512 is fixedly connected to the curved rotating plate 513 and the structural frame 514. The structural frame 514 is fixedly connected to the mesh heating and stirring device 515. The mesh heating and stirring device 515 is provided with a heating resistance wire inside. The heating resistance wire is connected to an external power source through wires set inside the structural frame 514 and the main shaft 512. The discharge port baffle 315 is clearance-fitted with the auxiliary stirring device 4. The auxiliary stirring device 4 includes a secondary shaft 412. One end of the secondary shaft 412 is provided with a first motor power inlet 413, and the first motor power inlet 413 is connected to an external motor. The secondary shaft 412 is clearance-fitted with the shaft hole of the second rotating side plate 317. The secondary shaft 412 is fixedly connected to the flat rotating plate 411.

[0022] The working principle of this utility model is as follows: Motor power is supplied to motor power inlet 413 and motor power inlet 511 as described above, and the heating resistance wire inside the mesh heating and mixing device 515 is energized to start the device body 1. Rotating the feed inlet handle 312 or the discharge inlet handle 316 opens or closes the feed inlet 211 or the discharge inlet 212. When asphalt needs to be temporarily stored, the discharge inlet 212 is closed, and the feed inlet 211 is opened to pour the asphalt into the closed feed inlet 211. The rotation and stirring of the main mixing device 5, the auxiliary mixing device 4, and the mesh heating and mixing device 515 effectively prevent the asphalt from solidifying inside the device body 1. When asphalt needs to be laid in a designated area, the discharge inlet 211 is opened. Under the influence of gravity and the rotation of the auxiliary mixing device 4, the asphalt falls from the discharge inlet 211 and is compacted and laid on the road surface by the compaction plate behind the discharge inlet 211.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A highway asphalt pavement repair machine, comprising a device body (1), characterized in that, The device body (1) includes an external structure (2), a baffle structure (3), an auxiliary stirring device (4), and a main stirring device (5). The external structure (2) includes an outer structural plate (213). The outer structural plate (213) is provided with a feed inlet (211) above it and a discharge outlet (212) below it. The external structure (2) is provided with wheels. The outer structural plate (213) is rotatably connected to the rotating side plate one (311) and rotating side plate two (317) of the baffle structure (3). The baffle structure (3) includes a feed inlet baffle (314) and a discharge outlet baffle (315).

2. The highway asphalt pavement repair machine according to claim 1, characterized in that, The feed inlet baffle (314) is fixedly connected to the first rotating side plate (311), and the discharge outlet baffle (315) is fixedly connected to the second rotating side plate (317).

3. The highway asphalt pavement repair machine according to claim 2, characterized in that, The rotating side plate one (311) is provided with a feed inlet rotating handle (312), and the rotating side plate two (317) is provided with a discharge outlet rotating handle (316). The rotating side plate one (311) is rotatably connected to the shaft plate (313).

4. The highway asphalt pavement repair machine according to claim 3, characterized in that, The shaft plate (313) is provided with a second motor power inlet (511). One end of the second motor power inlet (511) is fixedly connected to the main shaft (512) of the main stirring device (5), and the other end is connected to an external motor. The main shaft (512) is fixedly connected to the curved rotating plate (513) and the structural frame (514).

5. A highway asphalt pavement repair machine according to claim 4, characterized in that, The structural frame (514) is fixedly connected to the mesh heating and stirring device (515). The mesh heating and stirring device (515) is equipped with a heating resistance wire inside. The heating resistance wire is connected to an external power source through wires set inside the structural frame (514) and the main shaft (512).

6. A highway asphalt pavement repair machine according to claim 2, characterized in that, The discharge port baffle (315) is fitted with the auxiliary stirring device (4) with a clearance. The auxiliary stirring device (4) includes a secondary shaft (412). One end of the secondary shaft (412) is provided with a motor power inlet (413), and the motor power inlet (413) is connected to an external motor.

7. A highway asphalt pavement repair machine according to claim 6, characterized in that, The secondary shaft (412) is clearance-fitted with the shaft hole of the rotating side plate (317), and the secondary shaft (412) is fixedly connected to the planar rotating plate (411).

Citation Information

Patent Citations

  • Highway asphalt pavement repairing machine

    CN212801141U