Asphalt paving mechanism for highway construction
By introducing cleaning plates, scrapers and mixing rods into the asphalt paving mechanism, the problem that the asphalt paving mechanism in the prior art cannot effectively clean up the asphalt on the inner wall in the asphalt is achieved, and lower cleaning and paving costs and higher quality are achieved. Asphalt use.
Patent Information
- Application Number
- CN202420769494.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing asphalt paving mechanism cannot effectively clean the asphalt on the inner wall of the device when the asphalt is discharged, resulting in manual cleaning in the later stage, which increases the cost of device cleaning and asphalt paving.
A mixing mechanism including a heating box, cleaning board, scraper, agitating rod and a movable agitating rod is designed. The cleaning board and scraper are driven by a motor to clean the asphalt on the inner wall and bottom of the heating box, and fully utilized through the mixing rod and agitating rod. Stir to ensure the utilization of asphalt.
It effectively reduces the cost of device cleaning and asphalt paving, improves the quality and utilization rate of asphalt, and reduces the dry hardness of asphalt.
Smart Images

Figure CN222251641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway construction, in particular to an asphalt paving mechanism for highway construction. Background Art
[0002] During highway construction, asphalt paving is often required, so an asphalt paving mechanism for highway construction is needed.
[0003] For example, a highway construction asphalt paving mechanism with patent announcement number CN220619702U can heat, stir and mix asphalt through the operation of a first drive motor and a heating plate to ensure the mixing effect and reduce the dryness and hardness of asphalt.
[0004] However, during the actual use of the above-mentioned asphalt paving mechanism, when discharging asphalt, the device cannot clean the asphalt on the inner wall well, and needs to be cleaned manually later, which increases the cost of cleaning the device and also increases the cost of asphalt paving. For this reason, the applicant proposes an asphalt paving mechanism for highway construction. Utility Model Content
[0005] The purpose of the utility model is to provide an asphalt paving mechanism for highway construction to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an asphalt paving mechanism for highway construction, comprising an asphalt paving feed pipe, a stirring mechanism is fixed to the discharge end of the asphalt paving feed pipe, the stirring mechanism comprises a heating box, a rotating circle is rotatably connected to the top of the inner wall of the heating box, a plurality of fixed blocks are fixed to the bottom of the rotating circle, a plurality of movable stirring rods are rotatably connected to the outer wall of the fixed block, a first motor is fixed at the center of the top of the inner wall of the heating box, a cleaning plate is fixed to the output end of the first motor, a stirring rod is fixed to the bottom of the fixed block, one end of a plurality of the stirring rods and a plurality of groups of movable stirring rods all pass through the top of the cleaning plate, a scraper is rotatably clamped at the bottom of the inner wall of the heating box, and a rotating rod is fixed to one side of the scraper.
[0007] Preferably, a paving mechanism is fixed to the outer wall of the stirring mechanism, and the bottom of the stirring mechanism is connected to the top of one end of the paving mechanism.
[0008] Preferably, a telescopic rod is fixed at the bottom center of the cleaning plate, an inner shell is fixed at the bottom end of the telescopic rod, a second motor is fixed to the top of the inner wall of the inner shell, the output end of the second motor passes through the bottom of the inner wall of the inner shell and is fixed to the top of the rotating rod, a cylinder is fixed to the top of the outer wall of the heating box, the output end of the cylinder passes through the top of the outer wall of the heating box and is fixed to the top of the first motor, and a discharge valve is fixed at the discharge port at the top of the heating box.
[0009] Preferably, a plurality of the fixed blocks are evenly distributed at equal angles around the center of the rotating circle, a plurality of the movable stirring rods are evenly distributed at equal angles around the center of the fixed blocks, and the first motor is located at the center of the inner circle of the rotating circle.
[0010] Preferably, the paving mechanism includes a movable platform, an opening is provided at the top of one end of the movable platform, the opening at one end of the movable platform corresponds to the discharge end of the discharge valve in the stirring mechanism, fixed plates are respectively fixed on both sides of the other end of the movable platform, a roller is rotatably connected between the two fixed plates, a fixed frame is fixed on the top of one end of the movable platform, the inner wall of the fixed frame is fixed to the outer wall of the heating box in the stirring mechanism, and movable wheels are rotatably connected on both sides of one end of the movable platform.
[0011] Preferably, the heating box, the first motor, the second motor, the cylinder, the discharge valve and the moving wheel are electrically connected in sequence, and the six share a control terminal.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The asphalt paving mechanism for highway construction has a cleaning plate and a scraper added therein through the setting of the stirring mechanism. The cleaning plate can clean the asphalt on the inner wall of the heating box, and the scraper can clean the asphalt on the bottom of the inner wall of the heating box and the bottom of the cleaning plate, so that the asphalt can be fully utilized, reducing the cost of cleaning the device and also reducing the cost of asphalt paving.
[0014] At the same time, a movable stirring rod and a stirring rod are installed in the stirring mechanism. The stirring rod can drive the movable stirring rod to move, so that the asphalt inside the device can be stirred more fully, reducing the dry hardness of the asphalt and improving the quality of the asphalt. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the top structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the bottom structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the stirring mechanism structure of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the paving mechanism of the utility model.
[0019] In the figure: 1. asphalt paving feed pipe; 2. stirring mechanism; 201. heating box; 202. rotating circle; 203. fixed block; 204. movable stirring rod; 205. first motor; 206. cleaning plate; 207. stirring rod; 208. scraper; 209. rotating rod; 210. telescopic rod; 211. inner shell; 212. second motor; 213. cylinder; 214. discharge valve; 3. paving mechanism; 301. moving platform; 302. fixed plate; 303. roller; 304. fixed frame; 305. moving wheel. DETAILED DESCRIPTION
[0020] 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.
[0021] For the convenience of travel, in various highway constructions, it is often necessary to spread asphalt on the highway. Therefore, an asphalt paving mechanism for highway construction is needed. In the actual use of most traditional asphalt paving mechanisms, the asphalt inside the device cannot be well utilized, resulting in a portion of asphalt adhering to the inner wall of the device, which requires manual cleaning later, increasing the cost of cleaning the device and the cost of asphalt paving. For this reason, the applicant proposes an asphalt paving mechanism for highway construction.
[0022] like Figure 1-Figure 4As shown, the utility model provides a technical solution: an asphalt paving mechanism for highway construction, comprising an asphalt paving feed pipe 1, a stirring mechanism 2 is fixed at the discharge end of the asphalt paving feed pipe 1, the stirring mechanism 2 comprises a heating box 201, a rotating circle 202 is rotatably connected to the top of the inner wall of the heating box 201, a plurality of fixed blocks 203 are fixed at the bottom of the rotating circle 202, a plurality of movable stirring rods 204 are rotatably connected to the outer wall of the fixed block 203, a first motor 205 is fixed at the center of the top of the inner wall of the heating box 201, a cleaning plate 206 is fixed at the output end of the first motor 205, a stirring rod 207 is fixed at the bottom of the fixed block 203, one end of the plurality of stirring rods 207 and a plurality of groups of movable stirring rods 204 all penetrate the top of the cleaning plate 206, a scraper 208 is rotatably clamped at the bottom of the inner wall of the heating box 201, a rotating rod 209 is fixed on one side of the scraper 208, a paving mechanism 3 is fixed to the outer wall of the stirring mechanism 2, and the bottom of the stirring mechanism 2 is connected to the top of one end of the paving mechanism 3 The cleaning plate 206 is connected to each other, and a telescopic rod 210 is fixed at the bottom center of the cleaning plate 206. The inner shell 211 is fixed to the bottom end of the telescopic rod 210. The top of the inner wall of the inner shell 211 is fixed to a second motor 212. The output end of the second motor 212 passes through the bottom of the inner wall of the inner shell 211 and is fixed to the top of the rotating rod 209. A cylinder 213 is fixed to the top of the outer wall of the heating box 201. The output end of the cylinder 213 passes through the top of the outer wall of the heating box 201 and is fixed to the top of the first motor 205. The heating box 201 is connected to each other, and a telescopic rod 210 is fixed at the bottom center of the cleaning plate 206. The inner shell 211 is fixed to the bottom end of the telescopic rod 210. The second motor 212 is fixed to the top of the inner wall of the inner shell 211. The output end of the second motor 212 passes through the bottom of the inner wall of the inner shell 211 and is fixed to the top of the rotating rod 209. A discharge valve 214 is fixed at the discharge port at the top of 01, a number of fixed blocks 203 are evenly distributed at equal angles with the center of the rotating circle 202, a number of movable stirring rods 204 are evenly distributed at equal angles with the center of the fixed block 203, the first motor 205 is located at the center of the inner circle of the rotating circle 202, the heating box 201, the first motor 205, the second motor 212, the cylinder 213, the discharge valve 214 and the moving wheel 305 are electrically connected in sequence, and the six share a control terminal.
[0023] It should be noted that: during the use of the device, asphalt is first poured from the asphalt paving feed pipe 1 into the heating box 201. At this time, the heating box 201 will heat the asphalt, and at the same time, the first motor 205 drives the cleaning plate 206 to rotate. At this time, several stirring rods 207 and several groups of active stirring rods 204 will also move to stir the asphalt inside the heating box 201. As the asphalt is used through the discharge valve 214, the asphalt inside the heating box 201 is reduced. At this time, the cylinder 213 will start to push the first motor 205 to move. At this time, the cleaning plate 206 will stir the inner wall of the heating box 201 and several The asphalt on the outer wall of the stirring rod 207 and several groups of movable stirring rods 204 is cleaned. As the cleaning plate 206 continues to descend, the movable stirring rod 204 will also rotate. At the same time, the second motor 212 will also rotate, driving the scraper 208 to clean the asphalt at the bottom of the inner wall of the heating box 201. When the cleaning plate 206 moves to the bottom, the bottom of the movable stirring rod 204 and the stirring rod 207 will be on the same plane as the bottom of the cleaning plate 206. At this time, the scraper 208 will also clean the asphalt at the bottom of the cleaning plate 206, the movable stirring rod 204 and the bottom of the stirring rod 207 to ensure that the asphalt can be fully utilized.
[0024] like Figure 4 As shown, the utility model provides a technical solution: an asphalt paving mechanism for highway construction, including a paving mechanism 3, the paving mechanism 3 includes a moving platform 301, an opening is provided at the top of one end of the moving platform 301, the opening at one end of the moving platform 301 corresponds to the discharge end of the discharge valve 214 in the stirring mechanism 2, fixed plates 302 are fixed on both sides of the other end of the moving platform 301, a roller 303 is rotatably connected between the two fixed plates 302, a fixed frame 304 is fixed on the top of one end of the moving platform 301, the inner wall of the fixed frame 304 is fixed to the outer wall of the heating box 201 in the stirring mechanism 2, and moving wheels 305 are rotatably connected on both sides of one end of the moving platform 301.
[0025] It should be noted that: during the use of the device, the terminal will control the two moving wheels 305 to move, and at this time the discharge valve 214 in the stirring mechanism 2 will control the discharge amount of asphalt, and then the discharged asphalt will be spread by the roller 303.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is limited by the attached embodiments and their equivalents.
Claims
1. An asphalt paving mechanism for highway construction, comprising an asphalt paving feed pipe (1), characterized in that: A stirring mechanism (2) is fixed at the discharge end of the asphalt paving feed pipe (1), and the stirring mechanism (2) comprises a heating box (201), a rotating circle (202) is rotatably connected to the top of the inner wall of the heating box (201), a plurality of fixed blocks (203) are fixed at the bottom of the rotating circle (202), and a plurality of movable stirring rods (204) are rotatably connected to the outer wall of the fixed block (203), a first motor (205) is fixed at the center of the top of the inner wall of the heating box (201), a cleaning plate (206) is fixed at the output end of the first motor (205), a stirring rod (207) is fixed at the bottom of the fixed block (203), one end of the plurality of stirring rods (207) and a plurality of groups of movable stirring rods (204) all pass through the top of the cleaning plate (206), and a scraper (208) is rotatably clamped at the bottom of the inner wall of the heating box (201), and a rotating rod (209) is fixed to one side of the scraper (208).
2. The asphalt paving mechanism for highway construction according to claim 1, characterized in that: A paving mechanism (3) is fixed to the outer wall of the stirring mechanism (2), and the bottom of the stirring mechanism (2) is connected to the top of one end of the paving mechanism (3).
3. The asphalt paving mechanism for highway construction according to claim 2, characterized in that: A telescopic rod (210) is fixed at the center of the bottom of the cleaning plate (206); an inner shell (211) is fixed at the bottom of the telescopic rod (210); a second motor (212) is fixed to the top of the inner wall of the inner shell (211); an output end of the second motor (212) passes through the bottom of the inner wall of the inner shell (211) and is fixed to the top of the rotating rod (209); a cylinder (213) is fixed to the top of the outer wall of the heating box (201); an output end of the cylinder (213) passes through the top of the outer wall of the heating box (201) and is fixed to the top of the first motor (205); and a discharge valve (214) is fixed at the discharge port at the top of the heating box (201).
4. The asphalt paving mechanism for highway construction according to claim 3, characterized in that: A plurality of the fixed blocks (203) are evenly distributed at equal angles around the center of the rotating circle (202); a plurality of the movable stirring rods (204) are evenly distributed at equal angles around the center of the fixed blocks (203); and the first motor (205) is located at the center of the inner circle of the rotating circle (202).
5. The asphalt paving mechanism for highway construction according to claim 3, characterized in that: The paving mechanism (3) comprises a moving platform (301), the top of one end of the moving platform (301) is provided with an opening, the opening at one end of the moving platform (301) corresponds to the discharge end of the discharge valve (214) in the stirring mechanism (2), the other end of the moving platform (301) is respectively fixed with fixed plates (302) on both sides, a roller (303) is rotatably connected between the two fixed plates (302), a fixing frame (304) is fixed at the top of one end of the moving platform (301), the inner wall of the fixing frame (304) is fixed to the outer wall of the heating box (201) in the stirring mechanism (2), and the two ends of the moving platform (301) are respectively rotatably connected with moving wheels (305) on both sides.
6. The asphalt paving mechanism for highway construction according to claim 5, characterized in that: The heating box (201), the first motor (205), the second motor (212), the cylinder (213), the discharge valve (214) and the moving wheel (305) are electrically connected in sequence, and the six share a control terminal.
