Asphalt stirring device for pavement construction
By designing an asphalt stirring device with a multi-directional rotating stirring rod, the problems of uneven stirring and inconvenient scraping of the inner wall stirring material in the prior art are solved, and uniform stirring and craftsmanship of the asphalt are improved.
Patent Information
- Application Number
- CN202421261247.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In the prior art, the asphalt stirring device rotates through a single direction and causes uneven stirring, and is inconvenient to scrape off the inner wall stirring material, and requires manual transportation.
A bitumen stirring device including a stirring barrel, a stirring assembly, a rotating shaft, an auxiliary assembly, a gear assembly and a power assembly are designed. The first stirring rod and the second stirring rod are combined with each other in different rotation directions to achieve uniform stirring of the bitumen. .
The uniform stirring of asphalt is achieved, saving workers' working time and improving work efficiency.
Smart Images

Figure CN222525102U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, in particular to an asphalt stirring device for road construction. Background Art
[0002] As we all know, after the highway is opened to traffic, due to the effects of traffic load, external environmental influences, and deficiencies in design and construction, as the traffic volume increases and the number of heavy-loaded vehicles increases, road surface defects such as cracks and potholes appear. Usually, micro-surfacing, pothole repair, and road surface covering are used for maintenance and repair. Asphalt is often used in new road paving, large-scale maintenance and repair, and expansion projects.
[0003] After searching, the utility model patent with Chinese publication number CN216474350U discloses an asphalt mixing device for road construction, which includes a base plate, a driving device is installed at one end of the upper surface of the base plate, a rotating device is installed in the inner cavity of the upper surface of the base plate, the upper surfaces of the base plate are fixedly connected with support columns, the upper end surfaces of the support columns are fixedly connected with a top plate, a stirring device is installed on the upper end surface of the driving device, a feeding device is installed at one end of the upper surface of the base plate, an air suction device is installed at one end of the upper surface of the top plate, and a discharging device is installed in the middle of the lower end surface of the rotating device. Through the above technical scheme, the problems of an asphalt mixing device for road construction in the prior art that it is easy to mix unevenly, it is inconvenient to scrape the mixing material on the inner wall, and it is necessary to manually transport the asphalt back and forth to the mixing chamber are solved.
[0004] Although the above technical solution solves the problem that asphalt is easily unevenly mixed, it is inconvenient to scrape the mixed material on the inner wall, and the asphalt needs to be transported back and forth manually to the mixing chamber, in the above technical solution, the asphalt is stirred by driving the stirring device through a driving device, but simple rotation in the same direction will not fully stir the asphalt. Therefore, an asphalt stirring device for road construction is needed. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies of the prior art, the utility model provides an asphalt mixing device for road construction to solve the problem that the prior art mentioned in the background art causes uneven mixing due to the rotation of asphalt in the same direction.
[0007] (II) Technical solution
[0008] To achieve the above purpose, the utility model provides the following technical solution: comprising a mixing barrel, and also comprising
[0009] A stirring assembly, the stirring assembly is arranged on the stirring barrel and is used for stirring asphalt; a first mounting plate, one end of the first mounting plate is arranged at the bottom of the stirring barrel;
[0010] wheels, each of the wheels being arranged on the first mounting plate;
[0011] Furthermore, the stirring assembly comprises:
[0012] A rotating shaft, the rotating shaft being arranged on the inner wall of the bottom of the mixing barrel;
[0013] An auxiliary component, the auxiliary component is arranged on the rotating shaft and is used to assist in stirring asphalt;
[0014] A gear assembly, the gear assembly being arranged on the rotating shaft and used for driving the auxiliary assembly to rotate;
[0015] A power assembly, the power assembly being arranged on the gear assembly and used for driving the gear assembly to rotate;
[0016] The auxiliary components include:
[0017] a sleeve, wherein the sleeve is arranged on the rotating shaft;
[0018] a first stirring rod, wherein the first stirring rod is disposed on the sleeve;
[0019] A second stirring rod, wherein the second stirring rod is arranged on the rotating shaft.
[0020] The auxiliary components include:
[0021] a first connecting ring, the connecting ring being arranged on the sleeve;
[0022] a second connecting ring, the second connecting ring being arranged on the rotating shaft;
[0023] A connecting frame is arranged between the first connecting ring and the second connecting ring.
[0024] As a further solution of the present application, the gear assembly includes:
[0025] a first bevel gear, wherein the first bevel gear is disposed on the sleeve;
[0026] a second bevel gear, the second bevel gear being disposed on the rotating shaft;
[0027] A third bevel gear is fixedly connected to the connecting frame via a connecting shaft, and the third bevel gear is meshed with the first bevel gear and the second bevel gear.
[0028] On the basis of the above scheme, the power assembly includes:
[0029] a second mounting plate, the second mounting plate being arranged on the connecting frame;
[0030] a motor, wherein the motor is arranged on the second mounting plate;
[0031] a first rotating block, the first rotating block being arranged at an output end of the motor;
[0032] a second rotating block, the second rotating block being arranged on the connecting shaft;
[0033] A belt is disposed between the first rotating block and the second rotating block.
[0034] (III) Beneficial effects
[0035] Compared with the prior art, the utility model provides an asphalt mixing device for road construction, which has the following beneficial effects:
[0036] The utility model starts a motor, and the motor starts to drive the first rotating block to rotate. The rotation of the first rotating block drives the second rotating block to rotate through a belt. The rotation of the second rotating block drives the connecting shaft to rotate. The rotation of the connecting shaft drives the third bevel gear to rotate. The rotation of the third bevel gear drives the first bevel gear and the second bevel gear to rotate. The rotation of the first bevel gear drives the sleeve to rotate. The rotation of the sleeve drives the first stirring stick to rotate in one direction. At the same time, the rotation of the second bevel gear drives the rotating shaft to rotate. The rotation of the rotating shaft drives the second stirring stick to rotate in another direction. Through the cooperation of the different rotation directions of the first stirring stick and the second stirring stick, the asphalt in the mixing barrel can be easily stirred evenly and fully, saving the working time of workers and improving the working efficiency of workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] Figure 1 It is a structural schematic diagram of the utility model;
[0038] Figure 2 It is a structural schematic diagram of the rotating shaft of the utility model;
[0039] Figure 3 It is a structural schematic diagram of the slider of the utility model.
[0040] In the figure: 1, mixing barrel; 2, first mounting plate; 3, wheel; 4, slider; 5, mounting block; 6, threaded rod; 7, handle; 8, rotating shaft; 9, sleeve; 10, first stirring rod; 11, second stirring rod; 12, first connecting ring; 13, second connecting ring; 14, connecting frame; 15, first bevel gear; 16, second bevel gear; 17, third bevel gear; 18, second mounting plate; 19, motor; 20, first rotating block; 21, second rotating block; 22, belt. DETAILED DESCRIPTION
[0041] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0042] For examples, see Figures 1 to 3 An asphalt mixing device for road construction includes a mixing barrel 1, a mixing assembly is installed on the mixing barrel 1 for mixing asphalt, one end of a first mounting plate 2 is fixedly connected to the bottom of the mixing barrel 1, each wheel 3 is fixedly connected to the first mounting plate 2, a shielding assembly is installed at the bottom of the mixing barrel 1 for releasing the asphalt in the mixing barrel 1, and the shielding assembly includes: a chute is opened at the bottom of the mixing barrel 1, and the chute is communicated with the inside of the mixing barrel 1, a slider 4 is slidably connected to the chute, a mounting block 5 is fixedly connected to the bottom of the mixing barrel 1, a threaded rod 6 is threadedly connected to the mounting block 5, and the threaded rod 6 is threadedly connected to the slider 4, and a handle 7 is detachably connected to the threaded rod 6 The function of the mixing barrel 1 is to carry the asphalt mixture to facilitate subsequent mixing. The function of the first mounting plate 2 is to install the wheel 3 to facilitate the movement of the asphalt mixing device and to lay the mixed asphalt on the ground. The function of the slider 4 is to change the size of the slide groove by sliding, which is suitable for roads of different widths. The function of the mounting block 5 is to install the threaded rod 6. The function of the threaded rod 6 is to drive the slider 4 to slide by rotation. The function of the handle 7 is to facilitate the rotation of the threaded rod 6. A placement groove is provided on the mixing barrel, and a baffle is slidably connected to the inner wall of the placement groove. A moving column is fixedly connected to the baffle. An arc groove is provided on the mixing barrel, and the arc groove is the same as the placement groove. The moving column is slidably connected to the inner wall of the arc groove.
[0043] Correspondingly, the stirring assembly includes: a rotating shaft 8 rotatably connected to the bottom inner wall of the stirring barrel 1, an auxiliary assembly installed on the rotating shaft 8 for assisting in stirring the asphalt, a gear assembly installed on the rotating shaft 8 for driving the auxiliary assembly to rotate, a power assembly installed on the gear assembly for driving the gear assembly to rotate, and the function of the rotating shaft 8 is to carry the auxiliary assembly and the gear assembly.
[0044] Correspondingly, the auxiliary components include: a sleeve 9 rotatably connected to the rotating shaft 8, a first stirring rod 10 fixedly connected to the sleeve 9, and a second stirring rod 11 fixedly connected to the rotating shaft 8. The function of the sleeve 9 is to connect the first stirring rod 10 and the auxiliary gear assembly to make the first stirring rod 10 and the second stirring rod 11 rotate in different directions to thoroughly stir the asphalt mixture.
[0045] In this embodiment, the auxiliary components include: a first connecting ring 12 rotatably connected to the sleeve 9, a second connecting ring 13 rotatably connected to the rotating shaft 8, and a connecting frame 14 fixedly connected between the first connecting ring 12 and the second connecting ring 13. The function of the first connecting ring 12 is to cooperate with the second connecting ring 13 to connect the connecting frame 14, and the function of the connecting frame 14 is to carry the power component.
[0046] In this embodiment, the gear assembly includes: a first bevel gear 15 is fixedly connected to the sleeve 9, a second bevel gear 16 is fixedly connected to the rotating shaft 8, a third bevel gear 17 is fixedly connected to the connecting frame 14 through a connecting shaft, and the third bevel gear 17 is meshed with the first bevel gear 15 and the second bevel gear 16, and the connecting shaft is rotatably connected to the connecting frame 14. The function of the first bevel gear 15 is to cooperate with the second bevel gear 16 to drive the sleeve 9 and the rotating shaft 8 to rotate in different directions under the rotation of the third bevel gear 17, and the function of the connecting shaft is to connect and fix the third bevel gear 17.
[0047] Correspondingly, the power assembly includes: a second mounting plate 18 fixedly connected to the connecting frame 14, a motor 19 mounted on the second mounting plate 18, a first rotating block 20 fixedly connected to the output end of the motor 19, a second rotating block 21 fixedly connected to the connecting shaft, a belt 22 transmission connection between the first rotating block 20 and the second rotating block 21, the function of the second mounting plate 18 is to install the motor 19, the function of the first rotating block 20 is to cooperate with the belt 22 to drive the connecting shaft to rotate through the rotation of the motor 19, thereby driving the third bevel gear 17 to rotate.
[0048] In summary, when using the asphalt mixing device for road construction, first pour the asphalt mixture into the mixing barrel 1, and then the worker starts the motor 19. The motor 19 starts to drive the first rotating block 20 to rotate, and the first rotating block 20 rotates through the belt 22 to drive the second rotating block 21 to rotate, and the second rotating block 21 rotates to drive the connecting shaft to rotate, and the connecting shaft rotates to drive the third bevel gear 17 to rotate, and the third bevel gear 17 rotates to drive the first bevel gear 15 and the second bevel gear 16 to rotate, and the first bevel gear 15 rotates to drive the sleeve 9 to rotate, and the sleeve 9 rotates to drive the first stirring rod 10 to rotate in one direction, and at the same time, the second bevel gear 16 rotates to drive the rotating shaft 8 to rotate, and the rotating shaft 8 rotates to drive the second stirring rod 11 to rotate in another direction. Through the cooperation of the different rotation directions of the first stirring rod 10 and the second stirring rod 11, the asphalt in the mixing barrel 1 can be easily stirred evenly and fully, saving the workers' working time and improving the workers' work efficiency.
[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An asphalt mixing device for road construction, comprising a mixing barrel (1), characterized in that: It also includes a stirring assembly, which is arranged on the stirring barrel (1) and is used for stirring asphalt; A first mounting plate (2), one end of the first mounting plate (2) being arranged at the bottom of the mixing barrel (1); Wheels (3), each of the wheels (3) being arranged on the first mounting plate (2); The stirring assembly comprises: A rotating shaft (8), wherein the rotating shaft (8) is arranged on the inner wall of the bottom of the mixing barrel (1); an auxiliary component, the auxiliary component being arranged on the rotating shaft (8) and being used for assisting in stirring the asphalt; a gear assembly, the gear assembly being arranged on the rotating shaft (8) and being used for driving the auxiliary assembly to rotate; A power assembly, the power assembly being arranged on the gear assembly and used for driving the gear assembly to rotate; The auxiliary components include: A sleeve (9), wherein the sleeve (9) is arranged on the rotating shaft (8); A first stirring rod (10), wherein the first stirring rod (10) is arranged on the sleeve (9); A second stirring rod (11), wherein the second stirring rod (11) is arranged on the rotating shaft (8).
2. An asphalt mixing device for road construction according to claim 1, characterized in that: The auxiliary components include: a first connecting ring (12), the connecting ring being arranged on the sleeve (9); A second connecting ring (13), wherein the second connecting ring (13) is arranged on the rotating shaft (8); A connecting frame (14), wherein the connecting frame (14) is arranged between the first connecting ring (12) and the second connecting ring (13).
3. An asphalt mixing device for road construction according to claim 2, characterized in that: The gear assembly comprises: a first bevel gear (15), wherein the first bevel gear (15) is arranged on the sleeve (9); a second bevel gear (16), wherein the second bevel gear (16) is arranged on the rotating shaft (8); A third bevel gear (17), wherein the third bevel gear (17) is fixedly connected to the connection frame (14) via a connection shaft, and the third bevel gear (17) is meshed with the first bevel gear (15) and the second bevel gear (16).
4. An asphalt mixing device for road construction according to claim 3, characterized in that: The power assembly comprises: a second mounting plate (18), the second mounting plate (18) being arranged on the connecting frame (14); a motor (19), wherein the motor (19) is arranged on the second mounting plate (18); A first rotating block (20), the first rotating block (20) being arranged at an output end of the motor (19); A second rotating block (21), the second rotating block (21) being arranged on the connecting shaft; A belt (22), wherein the belt (22) is arranged between the first rotating block (20) and the second rotating block (21).
Citation Information
Patent Citations
Asphalt stirring device for pavement construction
CN216474350U