Road maintenance crack pouring machine

Abstract

The utility model relates to the technical field of road maintenance, in particular to a road maintenance crack pouring machine which comprises a bottom plate, and further comprises a crack pouring mechanism and a tamping mechanism which is used for enabling asphalt to be filled in a gap and enabling the surface to be smooth, the crack pouring mechanism comprises a material stirring barrel, the material stirring barrel is fixed at the top of the bottom plate, and a stirring shaft is rotatably connected in the material stirring barrel. A conveying pump is arranged at the bottom of the stirring barrel; the output end of the conveying pump is fixedly connected with a discharging pipe. The bottom plate drives the tamping mechanism to move, asphalt sprayed out of the discharging pipe is limited through the moving frame and the moving plate, asphalt splashing is prevented, the air cylinder drives the push plate to move downwards to further extrude the asphalt into a gap, the asphalt in the gap is more compact, and the crack pouring effect is improved; redundant asphalt on the surface of the gap is scraped through the moving plate, the flatness of the pavement after the gap is filled with the asphalt is improved, the pavement is more attractive, the scraped asphalt is further pressed into the gap by the push plate, and resources are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road maintenance technical field especially relates to a road maintenance crack pouring machine. BACKGROUND

[0002] Through the patent file of the retrieval announcement No. CN222183013U, concrete raw materials are poured into the inside of the concrete tank after entering the feed inlet and are stirred, the bottom plate moves on the ground, so that the discharge pipe moves along the route of the gap inside the gap, the stirred concrete flows into the inside of the road gap through the discharge pipe to fill, the impurities inside the crack before filling are removed by the fan, the water in the water tank is pumped to the water sprayer by the water pump, so that the water sprayer washes the road gap to make the inside cleaner, and the concrete is more solidified after filling and is not easy to crack;

[0003] When the patent file cracks the road gap, the asphalt may have a hollow phenomenon due to different crack widths, the gap on both sides is not filled, the adhesion of the asphalt is affected, and part of the asphalt may overflow from the gap, so that the road surface is uneven after the asphalt solidifies, the effect of crack pouring is affected, and the scraped asphalt is further pressed into the gap by the push plate, so that resources are saved. UTILITY MODEL CONTENT

[0004] The utility model discloses a road maintenance crack pouring machine.

[0005] The utility model discloses a road maintenance crack pouring machine.

[0006] A road maintenance crack pouring machine, including the bottom plate, still including crack pouring mechanism and be used to make asphalt fill the inside of gap and the surface evenness of filling pressure mechanism,

[0007] The crack pouring mechanism includes a stirring barrel, the stirring barrel is fixed on the top of the bottom plate, a stirring shaft is rotatably connected in the stirring barrel, a delivery pump is arranged at the bottom of the stirring barrel, and a discharge pipe is fixedly connected to the output end of the delivery pump.

[0008] The filling pressure mechanism includes a moving frame, the moving frame is located on the lower side of the bottom plate, a moving plate for scraping excess asphalt on the top of the gap is fixed on one side of the moving frame, a push plate is slidably connected in the moving frame, the push plate is sleeved on the outer side of the discharge pipe, a cylinder is fixedly arranged on the other side of the top of the moving frame, and the telescopic end of the cylinder is fixedly connected with the top of the push plate.

[0009] Preferably, two scraping plates for scraping the asphalt adhered to the inner wall of the stirring barrel are fixed on the outer side of the stirring shaft, and a first motor is fixedly arranged at the input end of the stirring shaft.

[0010] Preferably, the top of the stirring cylinder is provided with a feeding port, the input end of the conveying pump is fixedly connected with the bottom of the stirring cylinder, and the stirring cylinder is provided with a heating pipe outside.

[0011] Preferably, one side of the bottom of the moving plate is inclined, four connecting rods are fixedly connected between the top of the moving plate and the bottom of the bottom plate, and a through hole for allowing the discharge pipe to pass through is formed in the middle of the push plate.

[0012] Preferably, a push-pull rod is fixedly arranged at one side of the top of the bottom plate, and universal wheels are fixedly arranged at the four corners of the bottom of the bottom plate.

[0013] Preferably, a cleaning roller is rotatably connected to the other side of the moving frame, and a second motor is fixedly arranged at the input end of the cleaning roller.

[0014] Compared with the prior art, the beneficial effects are as follows: the filling and pressing mechanism is moved by the bottom plate, the asphalt sprayed by the discharge pipe is limited by the moving frame and the moving plate, the asphalt is prevented from splashing, the asphalt is further extruded into the gap by the downward movement of the push plate driven by the cylinder, the asphalt in the gap is more compact, the filling effect is improved, the excess asphalt on the surface of the gap is scraped off by the moving plate, the flatness of the road surface after the asphalt filling is improved, and the road surface is more beautiful. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0016] Figure 1 is a structure schematic view of the highway maintenance crack pouring machine;

[0017] Figure 2 is a sectional view of the highway maintenance crack pouring machine;

[0018] Figure 3 is a structure schematic view of the crack pouring mechanism of the highway maintenance crack pouring machine;

[0019] Figure 4 is a structure schematic view of the filling and pressing mechanism of the highway maintenance crack pouring machine;

[0020] Figure 5 is a structure schematic view of the stirring shaft and the scraping plate of the highway maintenance crack pouring machine;

[0021] Figure 6 is a structure schematic view of the push plate and the cylinder of the highway maintenance crack pouring machine;

[0022] Figure 7 Figure 1 is a schematic view of a moving frame and a moving plate structure of a road maintenance crack pouring machine.

[0023] The reference signs are explained as follows:

[0024] 1, bottom plate; 2, crack pouring mechanism; 3, filling and pressing mechanism; 201, stirring cylinder; 202, stirring shaft; 203, scraping plate; 204, heating pipe; 205, conveying pump; 206, discharge pipe; 207, first motor; 301, moving frame; 302, moving plate; 303, push plate; 304, air cylinder; 305, cleaning roller. DETAILED DESCRIPTION

[0025] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] The present application will be further described below in conjunction with the drawings:

[0027] As shown in Figures 1-7 A road maintenance crack pouring machine, comprising a bottom plate 1, a push-pull rod is fixed on one side of the top of the bottom plate 1, universal wheels are fixed on the bottom of the bottom plate 1 at four corners, further comprising a crack pouring mechanism 2 and a filling and pressing mechanism 3 for filling the inside of the gap with asphalt and making the surface flat.

[0028] In the present embodiment: the crack pouring mechanism 2 comprises a stirring cylinder 201, the stirring cylinder 201 is fixed on the top of the bottom plate 1, a stirring shaft 202 is rotatably connected inside the stirring cylinder 201, a feeding port is formed on the top of the stirring cylinder 201, the input end of the conveying pump 205 is fixedly connected with the bottom of the stirring cylinder 201, a heating pipe 204 is arranged outside the stirring cylinder 201, the bottom of the stirring cylinder 201 is provided with the conveying pump 205, the output end of the conveying pump 205 is fixedly connected with the discharge pipe 206, a feeding port is formed on the top of the stirring cylinder 201, the input end of the conveying pump 205 is fixedly connected with the bottom of the stirring cylinder 201, the heating pipe 204 is arranged outside the stirring cylinder 201, the stirring shaft 202 is driven to rotate by the first motor 207, then the stirring shaft 202 uniformly stirs the asphalt inside the stirring cylinder 201, the scraping plate 203 is driven to rotate by the stirring shaft 202 to scrape off the asphalt adhered to the inner wall of the stirring cylinder 201, the stirring cylinder 201 is heated by the heating pipe 204 to keep the asphalt inside the stirring cylinder 201 at the required temperature for crack pouring, and the asphalt inside the stirring cylinder 201 is pumped into the discharge pipe 206 by the conveying pump 205 for crack pouring.

[0029] In the embodiment: the filling and pressing mechanism 3 comprises a moving frame 301 located on the lower side of the bottom plate 1, one side of the moving frame 301 is fixedly provided with a moving plate 302 for scraping the excess asphalt on the top of the gap, the bottom of the moving plate 302 is inclined, four connecting rods are fixedly connected between the top of the moving plate 302 and the bottom of the bottom plate 1, a push plate 303 is slidingly connected in the moving frame 301, the push plate 303 is sleeved outside the discharge pipe 206, a through hole is formed in the middle of the push plate 303 for allowing the discharge pipe 206 to pass through, a pneumatic cylinder 304 is fixedly arranged on the other side of the top of the moving frame 301, the extension end of the pneumatic cylinder 304 is fixedly connected with the top of the push plate 303, a cleaning roller 305 is rotatably connected to the other side of the moving frame 301, a second motor is fixedly arranged on the input end of the cleaning roller 305, the cleaning roller 305 is driven to rotate by the second motor to clean the inside of the gap before the gap sealing, the filling and pressing mechanism 3 is driven to move by the bottom plate 1, the asphalt sprayed by the discharge pipe 206 is limited by the moving frame 301 and the moving plate 302 to prevent splashing, the push plate 303 is driven downward by the pneumatic cylinder 304 to further press the asphalt into the gap, and the excess asphalt on the surface of the gap is scraped off by the moving plate 302.

[0030] Working principle: the asphalt is added into the stirring cylinder 201 through the feeding port, the heating pipe 204 heats the stirring cylinder 201 to keep the asphalt in the stirring cylinder 201 at the required temperature for gap sealing, the first motor 207 drives the stirring shaft 202 to rotate, and then the stirring shaft 202 stirs the asphalt in the stirring cylinder 201 uniformly, in this process, the stirring shaft 202 drives the scraper plate 203 to rotate to scrape off the asphalt adhered to the inner wall of the stirring cylinder 201, the push-pull rod is pushed to drive the bottom plate 1 and the four universal wheels to move, the bottom plate 1 drives the gap sealing mechanism 2 and the filling and pressing mechanism 3 to move, the second motor drives the cleaning roller 305 to rotate to clean the inside of the gap before the gap sealing, then the conveying pump 205 pumps the asphalt in the stirring cylinder 201 into the discharge pipe 206 to seal the gap, in this process, the moving frame 301 and the moving plate 302 limit the asphalt sprayed by the discharge pipe 206 to prevent splashing, the push plate 303 is driven downward by the pneumatic cylinder 304 to further press the asphalt into the gap, the push plate 303 is driven upward by the pneumatic cylinder 304 to reset and then driven downward again, and so on, the excess asphalt on the surface of the gap is scraped off by the moving plate 302, and the scraped asphalt is pressed into the gap again by the push plate 303.

[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A road maintenance crack pouring machine comprising a base plate (1), characterized in that: Also include the crack pouring mechanism (2) and the filling mechanism (3) for making asphalt fill the gap inside and smooth surface; The crack pouring mechanism (2) comprises a stirring cylinder (201) fixed on the top of the bottom plate (1), a stirring shaft (202) rotatably connected inside the stirring cylinder (201), a delivery pump (205) provided at the bottom of the stirring cylinder (201), and an outlet pipe (206) fixedly connected to the output end of the delivery pump (205); The filling mechanism (3) comprises a moving frame (301) located on the underside of the bottom plate (1), a moving plate (302) fixed on one side of the moving frame (301) for scraping off excess asphalt on the top of the gap, a push plate (303) slidably connected inside the moving frame (301), the push plate (303) being sleeved outside the outlet pipe (206), a gas cylinder (304) fixedly provided on the other side of the top of the moving frame (301), and the telescopic end of the gas cylinder (304) being fixedly connected to the top of the push plate (303).

2. A road maintenance crack pouring machine according to claim 1, characterized in that: Two scraping plates (203) are fixed on the outside of the stirring shaft (202) for scraping off the asphalt adhered to the inner wall of the stirring cylinder (201), and a first motor (207) is fixedly provided at the input end of the stirring shaft (202).

3. A road maintenance crack pouring machine according to claim 1, characterized in that: A feeding port is formed on the top of the stirring cylinder (201), the input end of the delivery pump (205) is fixedly connected to the bottom of the stirring cylinder (201), and a heating pipe (204) is provided on the outside of the stirring cylinder (201).

4. A road maintenance crack pouring machine according to claim 1, characterized in that: One side of the bottom of the moving plate (302) is inclined, four connecting rods are fixedly connected between the top of the moving plate (302) and the bottom of the bottom plate (1), and a through hole is formed in the middle of the push plate (303) for allowing the outlet pipe (206) to pass through.

5. A road maintenance crack pouring machine according to claim 1, characterized in that: A push-pull rod is fixedly provided on one side of the top of the bottom plate (1), and universal wheels are fixedly provided at the four corners of the bottom of the bottom plate (1).

6. A road maintenance crack pouring machine according to claim 1, characterized in that: A cleaning roller (305) is rotatably connected to the other side of the moving frame (301), and a second motor is fixedly provided at the input end of the cleaning roller (305).

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