Asphalt crack pouring machine for road paving

Abstract

The utility model relates to the field of crack sealing machines, and discloses an asphalt crack sealing machine for road paving, which comprises a base, wheels are arranged at four corners of the bottom of the base, a rectangular block is fixedly connected to the top of the base, a material bearing barrel is fixedly connected to the top of the rectangular block, a top cover is attached to the top of the material bearing barrel in a sealing manner, and the top cover is fixedly connected to the bottom of the base. The top of the top cover is fixedly connected with a motor, an output shaft of the motor penetrates through the top cover, extends into the material bearing barrel and is fixedly connected with two stirring blades, the bottom of the base is fixedly connected with a connecting plate, and one side of the connecting plate is slidably connected with a plurality of damping sliding blocks. The device is simple to use, the rectangular pipe can be aligned to a road seam through the movement of the receiving pipe and the damping sliding block, asphalt can flow out of the rectangular pipe to fill the road seam, the base can move to drive the push plate and the scraper to move, the push plate can push dust and soil to prevent the dust and the soil from being mixed with the asphalt, and the scraper can move to scrape the overflowing asphalt.

Description

Technical Field

[0001] The utility model relates to the field of crack filling machines, in particular to an asphalt crack filling machine for road paving. Background Art

[0002] The utility model with the authorization announcement number: CN220746535U relates to the technical field of highway maintenance equipment, and discloses an asphalt crack filling machine, including a support plate, a cleaning mechanism is fixedly connected to the right side of the top of the support plate, a leveling mechanism is fixedly connected to the left side of the top of the support plate, a stirring assembly is fixedly connected to the center position of the top of the support plate, universal wheels are fixedly connected to the four corners of the bottom of the support plate, and a pull rod is fixedly connected to the right side of the top of the support plate. The asphalt crack filling machine inserts the triangular column, the air outlet pipe and the conical plate at the bottom of the connecting plate into the cracks of the road surface, and the triangular column is driven to move forward by pulling the asphalt crack filling machine as a whole. The triangular structure facilitates the prying of sand in the cracks, and the wind generated by the fan is blown out from the output end and blown out from the air outlet through the rubber tube to blow away the pried sand, which is convenient for timely cleaning of dust and sand in the cracks when repairing the cracks in the road surface, increasing the fixation of asphalt in the cracks, and having a good repair effect.

[0003] The above utility model patent cannot accurately pour asphalt into the cracks, which will cause a large amount of asphalt to be poured on the road surface and on both sides of the cracks, causing waste, and will also affect the appearance of the road surface after the filling is completed. Therefore, the technical personnel in this field provide an asphalt filling machine for road paving to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an asphalt caulking machine for road paving to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an asphalt caulking machine for road paving, comprising a base, wheels are arranged at the four corners of the bottom of the base, a rectangular block is fixedly connected to the top of the base, a material receiving barrel is fixedly connected to the top of the rectangular block, a top cover is sealed and fitted on the top of the material receiving barrel, a motor is fixedly connected to the top of the top cover, an output shaft of the motor passes through the top cover and extends into the material receiving barrel and is fixedly connected to two stirring plates, a connecting plate is fixedly connected to the bottom of the base, a plurality of damping sliding blocks are slidably connected to one side of the connecting plate, a receiving tube is fixedly embedded on the side of the plurality of damping sliding blocks away from the connecting plate, a feeding tube is connected to the top end of the receiving tube, a rectangular tube is connected to the bottom end of the feeding tube, and a water inlet of the feeding tube is connected to the bottom of the material receiving barrel.

[0006] As a further solution of the utility model: the top of the base is rotatably connected to two driving screws, the outer walls of the two driving screws are penetrated by threaded sleeves with lifting plates, the bottom of the lifting plates is fixedly connected to two round rods, the bottom ends of the two round rods penetrate the base and extend to the bottom of the base, and the bottom ends of the two groups of round rods are respectively fixedly connected to scrapers and push plates.

[0007] As a further solution of the utility model: a first bevel gear is fixedly sleeved on the outer wall of the two driving screws, a driving rod is rotatably connected to one side of the rectangular block, and both ends of the driving rod are fixedly connected to second bevel gears, and the two second bevel gears are respectively meshed with the two first bevel gears.

[0008] As a further solution of the utility model: an inclined pushing plate is fixedly connected to one side of the base, and the base is T-shaped.

[0009] As a further solution of the utility model: the scraper and the push plate are both L-shaped, and the bottoms of the rectangular tube, the push plate and the scraper are on the same horizontal line.

[0010] As a further solution of the utility model: the scraper and the push plate are arranged upside down, and the rectangular tube is located between the scraper and the push plate.

[0011] As a further solution of the utility model: the number of the damping sliding blocks is four, and the material receiving barrel is located in the middle of the base.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The opening of the material receiving barrel can be opened by lifting the top cover, and asphalt can be poured into the opening in the material receiving barrel. When the asphalt is in the material receiving barrel, the motor can be started to drive the two stirring plates to rotate, thereby stirring the asphalt in the material receiving barrel to prevent precipitation. The asphalt can enter the receiving pipe from the feeding pipe, and the receiving pipe can discharge the asphalt through the rectangular pipe. The damping sliding block can drive the receiving pipe and the rectangular pipe to move on the connecting plate so that the rectangular pipe is aligned with the road joint for asphalt pouring, and each damping sliding block can be adjusted and moved individually, so that multiple road joints can be poured at the same time, and then the inclined pushing plate can be pushed along the road joint to move. The inclined pushing plate can be moved by multiple wheels. When the base moves, the pushing plate and the scraper will scrape the ground, and the pushing plate will push the soil and dust in front of the rectangular pipe forward, thereby preventing the poured asphalt from mixing with the soil and dust. When asphalt overflows out of the road joint, the asphalt overflowing out of the road joint can be scraped off by the scraper at the rear.

[0014] The utility model is easy to use. The rectangular tube can be adjusted to align with the road seam through the receiving tube and the damping sliding block. Asphalt can flow out of the rectangular tube to fill the road seam. The base can be moved to drive the push plate and the scraper to move. The push plate can push dust and mud to prevent mixing with the asphalt, and the scraper can move to scrape off the overflowed asphalt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the lifting plate in the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of a partial explosion of the center-supporting barrel of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the rectangular tube in the utility model.

[0019] In the figure: 1, base; 2, push plate; 3, rectangular tube; 4, receiving tube; 5, damping sliding block; 6, connecting plate; 7, feeding pipe; 8, first bevel gear; 9, lifting plate; 10, driving screw; 11, rectangular block; 12, material receiving barrel; 13, top cover; 14, motor; 15, second bevel gear; 16, driving rod; 17, inclined pushing plate; 18, wheel; 19, scraper; 20, stirring blade. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4In the embodiment of the utility model, an asphalt caulking machine for road paving includes a base 1, and wheels 18 are arranged at the four corners of the bottom of the base 1. A rectangular block 11 is fixedly connected to the top of the base 1, and a material receiving barrel 12 is fixedly connected to the top of the rectangular block 11. A top cover 13 is sealed and attached to the top of the material receiving barrel 12. A motor 14 is fixedly connected to the top of the top cover 13. The output shaft of the motor 14 passes through the top cover 13 and extends into the material receiving barrel 12 and is fixedly connected to two stirring blades 20. A connecting plate 6 is fixedly connected to the bottom of the base 1, and a plurality of damping sliding blocks 5 are slidably connected to one side of the connecting plate 6. A receiving tube 4 is fixedly embedded on the side of the plurality of damping sliding blocks 5 away from the connecting plate 6, and the top of the receiving tube 4 is connected to a transmission The bottom ends of the material pipe 7 and the receiving pipe 4 are connected with a rectangular pipe 3, and the water inlet of the material delivery pipe 7 is connected with the bottom of the material receiving barrel 12. The opening of the material receiving barrel 12 can be opened by lifting the top cover 13, and asphalt can be poured into the opening in the material receiving barrel 12. When the asphalt is in the material receiving barrel 12, the motor 14 can be started to drive the two stirring blades 20 to rotate, thereby stirring the asphalt in the material receiving barrel 12 to prevent precipitation. The asphalt can enter the receiving pipe 4 from the material delivery pipe 7, and the receiving pipe 4 can discharge the asphalt through the rectangular pipe 3. The damping sliding block 5 can drive the receiving pipe 4 and the rectangular pipe 3 to move on the connecting plate 6 so that the rectangular pipe 3 is aligned with the road joint for asphalt pouring, and each damping sliding block 5 can be adjusted and moved individually, so that multiple road joints can be poured at the same time.

[0022] In this embodiment, the top of the base 1 is rotatably connected to two driving screws 10, and a lifting plate 9 is provided on the outer wall of the two driving screws 10 through a threaded sleeve. The bottom of the lifting plate 9 is fixedly connected to two round rods, and the bottom ends of the two round rods penetrate the base 1 and extend to the bottom of the base 1, and the bottom ends of the two groups of round rods are respectively fixedly connected to a scraper 19 and a push plate 2.

[0023] In this embodiment, a first bevel gear 8 is fixedly sleeved on the outer wall of the two driving screws 10, a driving rod 16 is rotatably connected to one side of the rectangular block 11, and the two ends of the driving rod 16 are fixedly connected to the second bevel gear 15, the two second bevel gears 15 are respectively meshed with the two first bevel gears 8, and the inclined push plate 17 can be moved by a plurality of wheels 18. At this time, the moving rectangular tube 3 will be poured along the road seam, and the rotating driving screw 10 can drive the first bevel gear 8 to rotate, and the first bevel gear 8 can drive one of the second bevel gears 15 to rotate after the rotation, and one of the second bevel gears 15 can drive the driving rod 16 to rotate after the rotation, and the driving rod The rotation of 16 can drive the two second bevel gears 15 to rotate simultaneously, and the rotation of another second bevel gear 15 can drive the other first bevel gear 8 to rotate. At this time, the two driving screws 10 will rotate simultaneously. The simultaneous rotation of the two driving screws 10 will drive the two lifting plates 9 and multiple round rods to descend. After the multiple round rods descend, the push plate 2 and the scraper 19 can be driven to descend and stick to the ground. When the base 1 moves, the push plate 2 and the scraper 19 will scrape the ground. The push plate 2 will push the soil and dust in front of the rectangular tube 3 forward, thereby preventing the poured asphalt from mixing with the soil and dust. When asphalt overflows out of the road seam, the asphalt overflowing out of the road seam can be scraped off by the scraper 19 at the rear.

[0024] In this embodiment, an inclined push plate 17 is fixedly connected to one side of the base 1, and the base 1 is T-shaped.

[0025] In this embodiment, the scraper 19 and the push plate 2 are both L-shaped, and the bottoms of the rectangular tube 3, the push plate 2, and the scraper 19 are on the same horizontal line.

[0026] In this embodiment, the scraper plate 19 and the push plate 2 are arranged upside down, and the rectangular tube 3 is located between the scraper plate 19 and the push plate 2.

[0027] In this embodiment, the number of the damping sliding blocks 5 is four, and the material receiving barrel 12 is located in the middle of the base 1 .

[0028] The working principle of the utility model is as follows: the opening of the material receiving barrel 12 can be opened by lifting the top cover 13, asphalt can be poured into the opening in the material receiving barrel 12, and when the asphalt is in the material receiving barrel 12, the motor 14 can be started to drive the two stirring blades 20 to rotate, thereby stirring the asphalt in the material receiving barrel 12 to prevent precipitation, and the asphalt can enter the receiving tube 4 from the feeding pipe 7, and the receiving tube 4 can discharge the asphalt through the rectangular tube 3, and the damping sliding block 5 can drive the receiving tube 4 and the rectangular tube 3 to move on the connecting plate 6 so that the rectangular tube 3 is aligned with the road seam for asphalt pouring, and each damping sliding block 5 can be adjusted and moved separately, so that multiple road seams can be poured at the same time, and then the inclined pushing plate 17 can be pushed to move along the road seam, and the inclined pushing plate 17 can be moved by multiple wheels 18, and at this time, the moving rectangular tube 3 will pour along the road seam, and the rotating driving screw 10 can drive The first bevel gear 8 rotates, and after the first bevel gear 8 rotates, it can drive one of the second bevel gears 15 to rotate. After one of the second bevel gears 15 rotates, it can drive the driving rod 16 to rotate. The rotation of the driving rod 16 can drive the two second bevel gears 15 to rotate at the same time. When the other second bevel gear 15 rotates, it can drive the other first bevel gear 8 to rotate. At this time, the two driving screws 10 will rotate at the same time. The simultaneous rotation of the two driving screws 10 will drive the two lifting plates 9 and multiple round rods to descend. After the multiple round rods descend, they can drive the push plate 2 and the scraper 19 to descend and stick to the ground. When the base 1 moves, the push plate 2 and the scraper 19 will scrape the ground. The push plate 2 will push the soil and dust in front of the rectangular tube 3 forward, thereby preventing the poured asphalt from mixing with the soil and dust. When asphalt overflows out of the road seam, the asphalt overflowing out of the road seam can be scraped off by the scraper 19 at the rear.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An asphalt caulking machine for road paving, comprising a base (1), characterized in that: Wheels (18) are arranged at the four corners of the bottom of the base (1), a rectangular block (11) is fixedly connected to the top of the base (1), a material receiving barrel (12) is fixedly connected to the top of the rectangular block (11), a top cover (13) is sealed and attached to the top of the material receiving barrel (12), a motor (14) is fixedly connected to the top of the top cover (13), an output shaft of the motor (14) passes through the top cover (13) and extends into the material receiving barrel (12) and is fixedly connected to two stirring blades (20), a connecting plate (6) is fixedly connected to the bottom of the base (1), a plurality of damping sliding blocks (5) are slidably connected to one side of the connecting plate (6), a receiving tube (4) is fixedly embedded on the side of the plurality of damping sliding blocks (5) away from the connecting plate (6), a top end of the receiving tube (4) is connected to a material conveying tube (7), a bottom end of the receiving tube (4) is connected to a rectangular tube (3), and a water inlet of the material conveying tube (7) is connected to the bottom of the material receiving barrel (12).

2. The asphalt crack filling machine for road paving according to claim 1, characterized in that: The top of the base (1) is rotatably connected to two driving screws (10), and a lifting plate (9) is provided through a threaded sleeve on the outer wall of each of the two driving screws (10). The bottom of the lifting plate (9) is fixedly connected to two round rods, and the bottom ends of the two round rods penetrate the base (1) and extend to the bottom of the base (1), and the bottom ends of the two groups of round rods are respectively fixedly connected to a scraper (19) and a push plate (2).

3. The asphalt crack filling machine for road paving according to claim 2, characterized in that: A first bevel gear (8) is fixedly sleeved on the outer wall of the two driving screw rods (10), a driving rod (16) is rotatably connected to one side of the rectangular block (11), and both ends of the driving rod (16) are fixedly connected to second bevel gears (15), and the two second bevel gears (15) are respectively meshed with the two first bevel gears (8).

4. The asphalt crack filling machine for road paving according to claim 1, characterized in that: An inclined pushing plate (17) is fixedly connected to one side of the base (1), and the base (1) is T-shaped.

5. The asphalt crack filling machine for road paving according to claim 2, characterized in that: The scraper (19) and the push plate (2) are both L-shaped, and the bottoms of the rectangular tube (3), the push plate (2), and the scraper (19) are on the same horizontal line.

6. The asphalt crack filling machine for road paving according to claim 2, characterized in that: The scraper (19) and the push plate (2) are arranged inverted, and the rectangular tube (3) is located between the scraper (19) and the push plate (2).

7. The asphalt crack filling machine for road paving according to claim 1, characterized in that: The number of the damping sliding blocks (5) is four, and the material receiving barrel (12) is located in the middle of the base (1).

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