Asphalt edge sealing and crack sealing machine with blast cleaning mechanism
By introducing a blower cleaning mechanism into the asphalt sealing and crack filling machine, airflow is used to clean debris inside the cracks. Combined with the design of electric heating tubes and mixing plates, the problem of low efficiency of manual cleaning in the existing technology is solved, and the effect of automated cleaning and heating mixing is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-04-03
AI Technical Summary
Existing asphalt sealing and crack filling machines are inefficient at cleaning debris inside cracks and require cumbersome manual operation.
Design an asphalt sealing and crack filling machine with a blower cleaning mechanism, equipped with a blower, air box and nozzle, which uses airflow to assist in cleaning debris in the cracks, and equipped with an electric heating tube and a mixing plate to realize automated cleaning and heating mixing functions.
It enables automated cleaning of debris inside cracks, improving cleaning efficiency, simplifying the operation process, and enhancing the automation level of the equipment.
Smart Images

Figure CN224077928U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of asphalt sealing and crack filling machines, specifically an asphalt sealing and crack filling machine with a blower cleaning mechanism. Background Technology
[0002] An asphalt crack sealing machine is a specialized piece of equipment used for road maintenance. Its main function is to fill and seal road cracks to improve the road's sealing and durability. After a period of use, cracks will appear on the road surface due to traffic load and natural factors. The asphalt crack sealing machine can fill the cracks with preheated asphalt material, restoring the road's smoothness and preventing the cracks from expanding and causing further damage. After filling the cracks, the asphalt crack sealing machine usually uses an asphalt spraying nozzle to evenly spray asphalt onto the road surface, forming a sealing layer. This helps prevent moisture from seeping into the cracks, thereby reducing the risk of moisture erosion and loosening of the base layer.
[0003] When using an asphalt sealing and crack filling machine to treat cracks in the road surface, it is necessary to first clean the debris between the cracks. However, manual cleaning is tedious and inefficient.
[0004] Therefore, an asphalt sealing and crack filling machine with a blower cleaning mechanism is needed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide an asphalt sealing and crack filling machine with a blower cleaning mechanism, so as to solve the problem mentioned in the background art that asphalt sealing and crack filling machines are not convenient for cleaning debris inside cracks.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an asphalt sealing and crack filling machine with a blower cleaning mechanism, comprising a base, a machine housing, and a material box. The base has casters movably mounted on its bottom end. A side frame is mounted on the right side of the base, and a handrail is mounted on the right side of the side frame. A machine housing is mounted on the right side of the top of the base. A battery module is mounted on the top of the machine housing. A material box is mounted on the left side of the machine housing. A blower assembly is located at the bottom of the machine housing. The blower assembly includes a blower, an air supply pipe, an air box, and a nozzle. The blower is mounted at the bottom of the machine housing. An air supply pipe is mounted on the left side of the blower, extending to the bottom of the base on the left. An air box is mounted on the left side of the air supply pipe, and a nozzle is mounted at the bottom of the air box.
[0007] As a further technical solution of this utility model, a feeding port is provided on the left side of the top of the material box, and a box cover is movably installed on the top of the feeding port.
[0008] As a further technical solution of this utility model, a gear pump is installed at the rear end of the material box, a material conveying pipe is installed at the top end of the gear pump, a spraying rod is installed at the bottom end of the material conveying pipe, an insert is installed at the rear end of the machine box, and the bottom end of the spraying rod extends into the interior of the insert.
[0009] As a further technical solution of this utility model, several nozzles are installed at the bottom of the battery module, and the several nozzles are distributed at equal intervals.
[0010] As a further technical solution of this utility model, a mounting bracket is fixed on the right side inside the material box, and an electric heating tube is installed on the inner side of the mounting bracket.
[0011] As a further technical solution of this utility model, a plurality of heating tubes are installed on the inner side of the mounting bracket, and the plurality of heating tubes are distributed in parallel.
[0012] As a further technical solution of this utility model, a partition box is fixed on the right side of the top of the material box, a heat dissipation groove is provided on the right side of the partition box, a motor is installed inside the partition box, the bottom end of the motor extends into the inside of the material box, a rotating shaft is installed at the bottom end of the motor, and a stirring plate is installed on the outer wall of the rotating shaft.
[0013] As a further technical solution of this utility model, a plurality of stirring plates are installed on the outer side wall of the rotating shaft, and the plurality of stirring plates are symmetrically distributed.
[0014] Compared with the prior art, the beneficial effects of this utility model are: by setting up a blower and a wind box, the blower is connected to the wind box on the bottom side of the base through an air supply pipe. When the blower is started, the air can be accelerated to be sent into the wind box through the air supply pipe and sprayed downward through the nozzle on the bottom side of the wind box. When the device moves along the crack, the airflow can help to flush the crack and clean the debris in the crack, thus realizing the blower cleaning function when the asphalt sealing and crack filling machine is used.
[0015] By installing electric heating tubes, multiple sets of electric heating tubes are vertically installed inside the mounting frame, located on the right side inside the material box. Activating the electric heating tubes can assist in heating the material inside the material box, thus realizing the electric heating function when the asphalt sealing and grouting machine is in use.
[0016] The machine is equipped with a rotating shaft and mixing plates. Multiple mixing plates are installed on the outside of the rotating shaft and inside the material box. When the motor is started, the rotating shaft is driven to rotate the multiple mixing plates inside the material box. The rotating mixing plates can assist in mixing the material inside the material box, thus realizing the mixing function when the asphalt sealing and grouting machine is in use. Attached Figure Description
[0017] Figure 1This is a front view cross-sectional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0019] Figure 3 This is a front view sectional structural diagram of the chassis and base of this utility model;
[0020] Figure 4 This is a front view cross-sectional structural diagram of the material box of this utility model.
[0021] In the diagram: 1. Base; 2. Casters; 3. Side frame; 4. Handrail; 5. Chassis; 6. Battery module; 7. Material bin; 8. Feed port; 9. Cover; 10. Gear pump; 11. Feed pipe; 12. Insert; 13. Spray bar; 14. Blower; 15. Air duct; 16. Air box; 17. Nozzle; 18. Mounting bracket; 19. Heating element; 20. Partition box; 21. Heat dissipation groove; 22. Motor; 23. Shaft; 24. Mixing plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4This utility model provides an embodiment of an asphalt sealing and crack filling machine with a blower cleaning mechanism, comprising a base 1, a machine housing 5, and a material bin 7. A caster wheel 2 is movably mounted on the bottom end of the base 1. A side frame 3 is mounted on the right side of the base 1, and a handrail 4 is mounted on the right side of the side frame 3. A machine housing 5 is mounted on the right side of the top of the base 1. A battery module 6 is mounted on the top of the inside of the machine housing 5. A material bin 7 is mounted on the left side of the machine housing 5. A feeding port 8 is provided on the left side of the top of the material bin 7. A bin cover 9 is movably mounted on the top of the feeding port 8. A gear pump 10 is mounted at the rear end of the material bin 7. A conveying pipe 11 is mounted on the top of the gear pump 10. A spray bar 13 is installed at the bottom of the battery module 6. A tube 12 is installed at the rear end of the housing 5. The bottom end of the spray bar 13 extends into the interior of the tube 12. A blower assembly is provided at the bottom inside the housing 5. The blower assembly includes a blower 14, an air supply pipe 15, an air box 16, and a nozzle 17. A blower 14 is installed at the bottom inside the housing 5. An air supply pipe 15 is installed on the left side of the blower 14. The left side of the air supply pipe 15 extends to the bottom end of the base 1. An air box 16 is installed on the left side of the air supply pipe 15. A nozzle 17 is installed at the bottom end of the air box 16. Several nozzles 17 are installed at the bottom end of the battery module 6. The several nozzles 17 are distributed at equal intervals.
[0024] Specifically, such as Figure 1 and Figure 3 As shown, when in use, the air box 16 is located at the bottom of the base 1. When the blower 14 is started, the gas can be accelerated to enter the air box 16 through the air supply pipe 15, and then sprayed to the ground below through the nozzle 17 on the bottom side of the air box 16. As the device moves along the crack, the gas is sprayed towards the crack, which can be used to flush the crack and assist in cleaning.
[0025] A mounting bracket 18 is fixed on the right side inside the material box 7. A heating element 19 is installed on the inside of the mounting bracket 18. Several heating elements 19 are installed on the inside of the mounting bracket 18, and the several heating elements 19 are distributed in parallel.
[0026] Specifically, such as Figure 1 and Figure 4 As shown, during use, multiple sets of electric heating tubes 19 are located on the side inside the material box 7. When the material is added into the material box 7, the electric heating tubes 19 are activated and heat up, which can assist in heating the material inside.
[0027] A partition box 20 is fixed to the right side of the top of the material box 7. A heat dissipation groove 21 is provided on the right side of the partition box 20. A motor 22 is installed inside the partition box 20. The bottom end of the motor 22 extends into the inside of the material box 7. A rotating shaft 23 is installed at the bottom end of the motor 22. A stirring plate 24 is installed on the outer wall of the rotating shaft 23. Several stirring plates 24 are installed on the outer wall of the rotating shaft 23. The several stirring plates 24 are symmetrically distributed.
[0028] Specifically, such as Figure 1 and Figure 4 As shown, when in use, starting the motor 22 can drive the rotating shaft 23 to rotate multiple sets of stirring plates 24 inside the material box 7. The rotating stirring plates 24 can assist in stirring the materials inside the material box 7.
[0029] Working principle: During use, the device can be moved with the assistance of the moving wheels 2. The material can be added through the feeding port 8 at the top of the material box 7. After entering the material box 7, the electric heating tube 19 can be activated to heat the material. At the same time, the motor 22 can be activated to drive the rotating shaft 23 to drive multiple sets of stirring plates 24 to stir the material. Before filling the gap, the blower 14 can be activated first. The blower 14 can accelerate the air to enter the air box 16 through the air conveying pipe 15. Then, it is sprayed onto the ground below through the nozzle 17 at the bottom of the air box 16. At this time, the device can be driven to move along the crack. The gas is sprayed onto the crack to flush the crack and clean the debris inside the crack. After cleaning, the spray rod 13 inside the insert 12 can be pulled out. The gear pump 10 can be activated to extract the material inside the material box 7 and send it to the spray rod 13 through the conveying pipe 11. The material is then sprayed out through the front end of the spray rod 13 to fill the crack.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An asphalt edge sealing and crack filling machine with air blowing cleaning mechanism, comprising a base (1), a machine box (5) and a material box (7), characterized in that: The bottom end of the base (1) is movably mounted with a moving wheel (2), the right side of the base (1) is mounted with a side frame (3), the right side of the side frame (3) is mounted with a handrail (4), the right side of the top end of the base (1) is mounted with a machine box (5), the top end of the inside of the machine box (5) is mounted with a battery module (6), the left side of the machine box (5) is mounted with a material box (7), and the bottom end of the inside of the machine box (5) is provided with a blowing assembly. The blowing assembly comprises a blower (14), a wind conveying pipe (15), a wind box (16) and a spray head (17), the bottom end of the inside of the machine box (5) is mounted with the blower (14), the left side of the blower (14) is mounted with the wind conveying pipe (15), the left side of the wind conveying pipe (15) extends to the bottom end of the base (1), the left side of the wind conveying pipe (15) is mounted with the wind box (16), and the bottom end of the wind box (16) is mounted with the spray head (17).
2. The asphalt edging and pouring machine with air blowing cleaning mechanism according to claim 1, characterized in that: The left side of the top end of the material box (7) is provided with a feeding opening (8), and the top end of the feeding opening (8) is movably mounted with a box cover (9).
3. The asphalt edging and pouring machine with air blowing cleaning mechanism according to claim 1, characterized in that: The rear end of the material box (7) is mounted with a gear pump (10), the top end of the gear pump (10) is mounted with a material conveying pipe (11), the bottom end of the material conveying pipe (11) is mounted with a material spraying rod (13), the rear end of the machine box (5) is mounted with a plug cylinder (12), and the bottom end of the material spraying rod (13) extends into the inside of the plug cylinder (12).
4. The asphalt edging and pouring machine with air blowing cleaning mechanism according to claim 1, characterized in that: The spray head (17) is mounted with a plurality of spray heads (17) at the bottom end of the battery module (6), and the plurality of spray heads (17) are distributed at equal intervals.
5. The asphalt edging and pouring machine with air blowing cleaning mechanism according to claim 1, characterized in that: The right side of the inside of the material box (7) is fixedly provided with a mounting frame (18), and the inner side of the mounting frame (18) is mounted with an electric heating pipe (19).
6. The asphalt edging and pouring machine with air blowing cleaning mechanism according to claim 5, characterized in that: The electric heating pipe (19) is mounted with a plurality of electric heating pipes (19) on the inner side of the mounting frame (18), and the plurality of electric heating pipes (19) are distributed in parallel.
7. The asphalt edging and pouring machine with air blowing cleaning mechanism according to claim 1, characterized in that: The right side of the inside top end of the material box (7) is fixedly provided with a partition box (20), the right side of the inside of the partition box (20) is provided with a heat dissipation groove (21), the inside of the partition box (20) is mounted with a motor (22), the bottom end of the motor (22) extends into the inside of the material box (7), the bottom end of the motor (22) is mounted with a rotating shaft (23), and the outer side wall of the rotating shaft (23) is mounted with a stirring plate (24).
8. The asphalt edging and pouring machine with air blowing cleaning mechanism according to claim 7, characterized in that: The stirring plate (24) is mounted with a plurality of stirring plates (24) on the outer side wall of the rotating shaft (23), and the plurality of stirring plates (24) are distributed in symmetry.