Environment-friendly asphalt laying device

Abstract

The utility model discloses an environment-friendly asphalt laying device, and relates to the technical field of laying devices. Comprising a driving mechanism, a spreading mechanism is fixedly connected into the driving mechanism, the other end of the spreading mechanism is fixedly connected with a compacting mechanism, the compacting mechanism comprises a middle connecting frame, one end of the middle connecting frame is fixedly connected with the spreading mechanism, the other end of the middle connecting frame is fixedly connected with a vertical plate, and a scraping push rod is installed on the other side of the vertical plate; a scraping plate is fixedly connected to the output end of the bottom of the scraping push rod, rotating arms are rotationally connected to the two sides of the vertical plate correspondingly, and a pressing wheel is rotationally connected between the other ends of the rotating arms. Walking driving is carried out through the arranged driving mechanism, environment-friendly asphalt is quantitatively put in through the material paving mechanism, the surface of the asphalt is flattened through the compacting mechanism and the scraping plate, and then the asphalt is compacted through the material pressing wheel, so that material paving, flattening and compacting can be carried out at the same time through one device, and the working efficiency is improved. The equipment cost investment is reduced while the laying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paving devices, in particular to an environmentally friendly asphalt paving device. Background Art

[0002] Asphalt is a complex black-brown mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a high-viscosity organic liquid that mostly exists in liquid or semi-solid petroleum form with a black surface. Environmentally friendly asphalt can be obtained by modifying and reprocessing asphalt, which can be used in a wider range of construction environments.

[0003] The asphalt paving device and asphalt paving vehicle with publication number CN207498785U have a rolling device arranged at one end of the asphalt storage box, and the rolling device includes a bracket, a first rolling roller and a second rolling roller. The bracket is arranged at one end of the asphalt storage box, and the first rolling roller and the second rolling roller are rotatably arranged on the bracket, and the first rolling roller and the second rolling roller are arranged side by side. After the asphalt is delivered to the road surface where asphalt needs to be paved, the asphalt can be quickly flattened to make the road surface flat and the asphalt uniform, thereby achieving the purpose of maintaining the road surface. The asphalt paving device also has the functions of facilitating cleaning and preventing the asphalt from cooling.

[0004] Most traditional paving devices only place materials on the paving surface, and leveling and compaction require the assistance of other equipment, which increases the paving cost. Utility Model Content

[0005] The purpose of the present invention is to provide an environmentally friendly asphalt paving device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly asphalt paving device, including a driving mechanism, a paving mechanism is fixedly connected inside the driving mechanism, and a compacting mechanism is fixedly connected to the other end of the paving mechanism, and the compacting mechanism includes a central connecting frame, one end of the central connecting frame is fixedly connected to the paving mechanism, and the other end of the central connecting frame is fixedly connected to a vertical plate, a scraper push rod is installed on the other side of the vertical plate, and the bottom output end of the scraper push rod is fixedly connected to the scraper plate, and rotating arms are rotatably connected to both sides of the vertical plate, and a pressure wheel is rotatably connected between the other ends of the rotating arms, and an auxiliary push rod is rotatably connected to the middle of the rotating arm, and the other end of the auxiliary push rod is rotatably connected to the vertical plate.

[0007] Preferably, the material laying mechanism includes a discharge box, the front and back sides of the discharge box are fixedly connected to the driving mechanism respectively, the discharge box is provided with a lifting push rod installed on one side where the driving mechanism is installed, the bottom output end of the lifting push rod is fixedly connected to a triangular plate, the outer wall of the triangular plate is fixedly connected to a triangular guide frame, a discharge port is provided at the bottom of the discharge box, a rotatable discharge plate is installed at the discharge port, and adjusting push rods for driving the discharge plate to rotate are installed on the front and back of the discharge box, and the adjusting push rods are rotatably connected to the discharge box.

[0008] Preferably, a stirring wheel is rotatably connected between the front and rear inner walls of the discharge box, a stirring motor for driving the stirring wheel to rotate is installed on the front of the discharge box, and a feed port is opened on the top of the discharge box.

[0009] Preferably, the discharge port of the discharge box is located above the triangular guide frame, and the portion where the triangular guide frame is connected to the triangular plate is a triangular structure, with both ends being horizontal plates parallel to each other.

[0010] Preferably, the driving mechanism includes a crossbeam, both ends of which are fixedly connected with side plates, the side plates are respectively fixed on the front and back of the discharge box, and crawler assemblies are installed on the bottom of the side plates.

[0011] Preferably, a wireless control module is installed on the front side of one of the side panels, and the track assembly, paving mechanism and compacting mechanism are electrically connected to the wireless control module respectively.

[0012] Preferably, both ends of the middle connecting frame are fixed to the vertical plates and the paving mechanism respectively by bolts.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The environmentally friendly asphalt paving device is driven by a set driving mechanism, uses a paving mechanism to quantitatively dispense environmentally friendly asphalt, and then uses a compacting mechanism to level the asphalt surface with a scraper plate, and then compacts the asphalt with a pressing wheel. In this way, one device can be used to simultaneously pave, level and compact, thereby improving paving efficiency while reducing equipment cost investment.

[0015] At the same time, through the lifting push rod set on the side of the paving mechanism, the lifting push rod can be used to control the triangular guide frame to be lowered, so that the triangular guide frame can be used to guide and scrape away debris on the paved ground, ensuring the flatness of the road surface and improving the quality of paving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a structural diagram of the material laying mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the compaction mechanism structure of the present utility model;

[0019] Figure 4 This is a schematic diagram of the driving mechanism structure of the utility model.

[0020] In the figure: 1. Material spreading mechanism; 101. Material discharging box; 102. Mixing motor; 103. Mixing wheel; 104. Lifting push rod; 105. Triangular plate; 106. Triangular guide frame; 107. Adjusting push rod; 108. Material discharge plate; 2. Driving mechanism; 201. Side plate; 202. Crossbeam; 203. Track assembly; 204. Wireless control module; 3. Compacting mechanism; 301. Middle connecting frame; 302. Vertical plate; 303. Material hanging push rod; 304. Scraper plate; 305. Rotating arm; 306. Pressing wheel; 307. Auxiliary push rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] During the paving process of environmentally friendly asphalt, due to the characteristics of environmentally friendly asphalt, it is often used for school playgrounds or park roads. The width of the paving is relatively small. Unlike the asphalt paving on the road, it does not require particularly large equipment. Therefore, the environmentally friendly asphalt paving device provided by the present invention is used to carry out the paving of colored environmentally friendly asphalt. The device can simultaneously lay, level and compact asphalt, so that the asphalt paving work can be carried out efficiently. At the same time, the device is small in size, and the control method is remote control, which can easily enter the public space. The equipment control is simple and the functions are complete.

[0023] like Figure 1-4As shown, the utility model provides a technical solution: an environmentally friendly asphalt paving device, including a driving mechanism 2, a paving mechanism 1 is fixedly connected inside the driving mechanism 2, and the other end of the paving mechanism 1 is fixedly connected to a compacting mechanism 3, and the compacting mechanism 3 includes a central connecting frame 301, one end of the central connecting frame 301 is fixedly connected to the paving mechanism 1, and the other end of the central connecting frame 301 is fixedly connected to a vertical plate 302, and a scraper push rod 303 is installed on the other side of the vertical plate 302, and the bottom output end of the scraper push rod 303 is fixedly connected to a scraper plate 304, and the two sides of the vertical plate 302 are rotatably connected to rotating arms 305, and the other ends of the rotating arms 305 are rotatably connected to pressure wheels 306, and the middle part of the rotating arm 305 is rotatably connected to an auxiliary push rod 307, and the other end of the auxiliary push rod 307 is rotatably connected to the vertical plate 302, and the two ends of the central connecting frame 301 are respectively fixed to the vertical plate 302 and the paving mechanism 1 by bolts.

[0024] The material spreading mechanism 1 includes a discharge box 101, and the front and back sides of the discharge box 101 are fixedly connected to the driving mechanism 2 respectively. The discharge box 101 is provided with a lifting push rod 104 on one side where the driving mechanism 2 is installed. The bottom output end of the lifting push rod 104 is fixedly connected to a triangular plate 105, and the outer wall of the triangular plate 105 is fixedly connected to a triangular guide frame 106. A discharge port is provided at the bottom of the discharge box 101, and a rotatable discharge plate 108 is installed at the discharge port. The front and back sides of the discharge box 101 are both provided with a driving lower plate. The material plate 108 rotates the adjusting push rod 107, and the adjusting push rod 107 is rotatably connected to the discharge box 101. A stirring wheel 103 is rotatably connected between the front and rear inner walls of the discharge box 101. A stirring motor 102 for driving the stirring wheel 103 to rotate is installed on the front of the discharge box 101. A feed port is provided on the top of the discharge box 101, and the discharge port of the discharge box 101 is located above the triangular guide frame 106. The part connecting the triangular guide frame 106 and the triangular plate 105 is a triangular structure, and its two ends are horizontal plates parallel to each other.

[0025] It should be noted that the driving mechanism 2 is driven to move, and the paving mechanism 1 is used to quantitatively deliver environmentally friendly asphalt. The method is to control the adjustment push rod 107 to open the unloading plate 108 at a suitable angle, and to unload the material in accordance with the walking speed of the driving mechanism 2 to achieve a basically consistent amount of unloading per unit area. The compacting mechanism 3 is then used to level the asphalt surface using the scraper plate 304. The asphalt scraping height can be set by adjusting the scraper push rod 303, and the asphalt is compacted by the pressing wheel 306. Generally, only one compaction is required on a thinner asphalt surface, so that one device can be used for paving, leveling and compacting at the same time, thereby improving paving efficiency while reducing equipment cost investment.

[0026] The driving mechanism 2 includes a crossbeam 202, and the two ends of the crossbeam 202 are fixedly connected to side panels 201, which are respectively fixed on the front and back of the discharge box 101. A track assembly 203 is installed at the bottom of the side panels 201, and a wireless control module 204 is installed on the front of one of the side panels 201. The track assembly 203, the paving mechanism 1 and the compacting mechanism 3 are respectively electrically connected to the wireless control module 204.

[0027] It should be noted that the lifting push rod 104 arranged on the side of the paving mechanism 1 can use the lifting push rod 104 to control the triangular guide frame 106 to be lowered, so that the triangular guide frame 106 can be used to guide and scrape away debris on the paved ground, ensuring the flatness of the road surface and improving the quality of paving. The driving mechanism 2 is a crawler that can walk and unload and pave materials more smoothly.

[0028] 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 these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the accompanying embodiments and their equivalents.

Claims

1. An environmentally friendly asphalt paving device, comprising a driving mechanism (2), characterized in that: The driving mechanism (2) is fixedly connected to a material spreading mechanism (1) inside, and the other end of the material spreading mechanism (1) is fixedly connected to a compacting mechanism (3), and the compacting mechanism (3) comprises a middle connecting frame (301), one end of the middle connecting frame (301) is fixedly connected to the material spreading mechanism (1), the other end of the middle connecting frame (301) is fixedly connected to a vertical plate (302), a scraping push rod (303) is installed on the other side of the vertical plate (302), and the bottom output end of the scraping push rod (303) is fixedly connected to a scraping plate (304), and rotating arms (305) are respectively rotatably connected to both sides of the vertical plate (302), and a pressing wheel (306) is rotatably connected between the other ends of the rotating arms (305), and an auxiliary push rod (307) is rotatably connected to the middle of the rotating arm (305), and the other end of the auxiliary push rod (307) is rotatably connected to the vertical plate (302).

2. The environmentally friendly asphalt paving device according to claim 1, characterized in that: The material spreading mechanism (1) comprises a discharge box (101), the front and back sides of the discharge box (101) are respectively fixedly connected to the driving mechanism (2), a lifting push rod (104) is installed on the side of the discharge box (101) where the driving mechanism (2) is installed, the bottom output end of the lifting push rod (104) is fixedly connected to a triangular plate (105), the outer wall of the triangular plate (105) is fixedly connected to a triangular guide frame (106), a discharge port is opened at the bottom of the discharge box (101), a rotatable blanking plate (108) is installed at the discharge port, and an adjusting push rod (107) for driving the blanking plate (108) to rotate is installed on the front and back sides of the discharge box (101), and the adjusting push rod (107) is rotatably connected to the discharge box (101).

3. The environmentally friendly asphalt paving device according to claim 2, characterized in that: A stirring wheel (103) is rotatably connected between the front and rear inner walls of the discharge box (101), a stirring motor (102) for driving the stirring wheel (103) to rotate is installed on the front of the discharge box (101), and a feed port is opened on the top of the discharge box (101).

4. The environmentally friendly asphalt paving device according to claim 2, characterized in that: The discharge port of the discharge box (101) is located above the triangular guide frame (106). The portion where the triangular guide frame (106) and the triangular plate (105) are connected is a triangular structure, and both ends of the triangular structure are parallel horizontal plates.

5. The environmentally friendly asphalt paving device according to claim 1, characterized in that: The driving mechanism (2) comprises a crossbeam (202), both ends of the crossbeam (202) are fixedly connected to side plates (201), the side plates (201) are respectively fixed to the front and back of the discharge box (101), and the bottoms of the side plates (201) are each installed with a crawler assembly (203).

6. The environmentally friendly asphalt paving device according to claim 5, characterized in that: A wireless control module (204) is installed on the front of one of the side panels (201), and the crawler assembly (203), the paving mechanism (1) and the compacting mechanism (3) are electrically connected to the wireless control module (204) respectively.

7. The environmentally friendly asphalt paving device according to claim 1, characterized in that: The two ends of the middle connecting frame (301) are respectively fixed to the vertical plate (302) and the material spreading mechanism (1) by bolts.

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