Automatic microwave absorption emulsified asphalt brushing method for road marking functional layer

By introducing a stirring cleaning mechanism and protection mechanism into the emulsified asphalt coating device, the problems of emulsified asphalt solidification and roller brush damage are solved, and the protection of emulsified asphalt is achieved smoothly and roller brush protection is improved, and construction efficiency and equipment life are improved.

CN120250460APending Publication Date: 2025-07-04LIAONING PROVINCIAL TRANSPORTATION CONSTRUCTION MANAGEMENT CO LTD +2
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Patent Information

Application Number
CN202510263097.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

The existing road marking functional layer emulsified asphalt automatic brushing device does not have a stirring assembly, which causes the emulsified asphalt to easily solidify when it is left to stand, resulting in poor brushing and easy blockage.

Method used

A stirring and cleaning mechanism is designed, including a stirring box, a stirring rod and a stirring blade. It is driven by a motor to ensure the fluidity of emulsified bitumen, and a protective mechanism is equipped to prevent damage to the roller brush and a cleaning mechanism to remove debris.

Benefits of technology

Effectively prevent emulsified asphalt from solidifying, ensuring smooth coating, extending the life of the roller brush, improving cleaning effect, and reducing the risk of blockage during construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the field of emulsified asphalt, and particularly relates to an automatic microwave absorption emulsified asphalt brushing method for a road marking functional layer. Supporting legs are fixedly connected to the positions, close to the corners, of the bottom end of the base, universal wheels are fixedly connected to the bottom ends of the supporting legs, and a stirring and cleaning mechanism is arranged on the outer side of the base. The stirring and cleaning mechanism comprises a stirring box, the bottom end of the stirring box is fixedly connected with a base, and the top end of the stirring box is fixedly connected with a feeding port; through the design of the stirring and cleaning mechanism, the stirring function is achieved, and the problems that an existing device is not provided with an assembly for stirring emulsified asphalt, when construction is stopped, due to the fact that the emulsified asphalt stands for a too long time in the device, the solidification phenomenon is prone to occurring, and the construction efficiency is poor are solved. The problems that the asphalt cannot flow out smoothly when the asphalt is brushed, and the device is easily blocked or viscous and cannot flow out are solved, and the solidification phenomenon of the emulsified asphalt is reduced.
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Description

Technical Field

[0001] The present invention relates to the field of emulsified asphalt, and specifically to an automatic brushing method for microwave-absorbing emulsified asphalt for a road marking functional layer. Background Art

[0002] Emulsified asphalt is a water-in-oil type asphalt emulsion formed by dispersing viscous asphalt in a micro-droplet state in water containing an emulsifier and a stabilizer through heat fusion and mechanical action. Its basic components include matrix asphalt, emulsifier, additives, and water.

[0003] A specific automatic brushing method for microwave-absorbing emulsified asphalt for a road marking functional layer in the prior art can be specifically referred to an automatic emulsified asphalt brushing device and method for a curbstone with an application number of: CN202011356362.6. A walking wheel adapted to the upper edge of the curbstone is provided below the hopper. A roller is provided on one side of the hopper through a connecting rod, and the roller is adapted to the corresponding side of the curbstone. A rolling brush is connected to the other side of the hopper through a height adjustment structure, and the rolling brush is adapted to the corresponding side of the curbstone; the roller and the rolling brush form a clamping port adapted to the curbstone; the above hopper is communicated with the rolling brush through a feeding pipe with a switch. By using the way that the roller and the rolling brush form a clamping port adapted to the curbstone, the automatic brushing of emulsified asphalt is completed during the movement along the curbstone. The height of the rolling brush is also adjusted through the height adjustment structure to make the rolling brush fit more closely with the corresponding surface of the curbstone and the brushing more uniform; the problem of uneven manual brushing is reduced, the brushing efficiency is improved, the construction cost is saved, and this device is novel, movable, convenient for installation and disassembly, saves manpower input, and has high construction efficiency;

[0004] The above device does not have a component that can be used to stir the emulsified asphalt. When the construction stops, since the emulsified asphalt stays in the device for too long, it is extremely easy to solidify, which will lead to the situation that the asphalt cannot flow smoothly when brushing the asphalt, and it is easy to cause the device to be blocked or sticky and unable to flow out. Therefore, an automatic brushing method for microwave-absorbing emulsified asphalt for a road marking functional layer is proposed for the above problems. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, for the problem that the existing device does not have a component that can be used to stir the emulsified asphalt, and when the construction stops, since the emulsified asphalt stays in the device for too long, it is extremely easy to solidify, which will lead to the situation that the asphalt cannot flow smoothly when brushing the asphalt, and it is easy to cause the device to be blocked or sticky and unable to flow out, the present invention proposes an automatic brushing method for microwave-absorbing emulsified asphalt for a road marking functional layer.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: A method for automatically brushing microwave-absorbing emulsified asphalt for a road marking functional layer according to the present invention includes the following steps:

[0007] S1: Pour the emulsified asphalt into the interior of the mixing tank through the feed inlet, start the first motor to drive the stirring rod and the stirring blades to rotate and stir for 30 - 45 minutes;

[0008] S2: After the stirring is completed, start the electronic valve. The emulsified asphalt inside the mixing tank will flow into the electronic valve along the discharge pipe and then flow to the road surface through the discharge pipe;

[0009] S3: Start the second motor to drive the threaded rod to rotate, so that the moving block drives the first fixed seat to move. While the first fixed seat drives the push rod to rotate along the outside of the first fixed seat, the push rod rotates along the outside of the second fixed seat and pushes the telescopic block to move downward until the bottom end of the brush body touches the road surface to brush the road surface;

[0010] S4: When the brush body moves to a protruding place, drive the cleaning brush to rotate, thereby cleaning the road surface.

[0011] Preferably, it includes a base; the bottom end of the base is also fixedly connected with support legs near the corners, the bottom ends of the support legs are fixedly connected with universal wheels, and a stirring and cleaning mechanism is arranged outside the base; the stirring and cleaning mechanism includes a mixing tank, the bottom end of the mixing tank is fixedly connected with the base, the top end of the mixing tank is fixedly connected with a feed inlet, the top end of the mixing tank is fixedly connected with a first motor, the top end of the first motor is fixedly connected with a first gear, the side end of the first gear is meshed and connected with a second gear, the bottom end of the second gear is fixedly connected with a first rotating rod, the bottom end of the first rotating rod is fixedly connected with a third gear, the outside of the first rotating rod is fixedly connected with a first rotating block, the outside of the first rotating block is sleeved with a first sleeve block, and the first rotating block is rotationally connected with the first sleeve block, and the bottom end of the first sleeve block is fixedly connected with the top end of the mixing tank.

[0012] Preferably, four groups of fourth gears are also meshed and connected to the outside of the third gear. The top ends of the fourth gears are fixedly connected with second rotating blocks. The outside of the top ends of the second rotating blocks is sleeved with second sleeve blocks, and the second rotating blocks are rotationally connected with the second sleeve blocks. The top ends of the second sleeve blocks are fixedly connected with the inner top end of the mixing tank. The bottom ends of the fourth gears are fixedly connected with stirring rods, and multiple groups of stirring blades are also fixedly connected to the outside of the stirring rods. The bottom end of the mixing tank is fixedly connected with a discharge pipe, the bottom end of the discharge pipe is fixedly connected with an electronic valve, the bottom end of the electronic valve is fixedly connected with a discharge pipe, and the bottom end of the discharge pipe passes through the top end of the base to reach the bottom end of the base.

[0013] Preferably, a first pulley is fixedly connected to the top end of the second gear. One end of a first transmission belt is drivingly connected to the outside of the first pulley. The other end of the first transmission belt is drivingly connected to a second pulley. A second rotating rod is fixedly connected to the bottom end of the second pulley. A third sleeve block is sleeved on the outside of the second rotating rod, and the second rotating rod is rotatably connected to the third sleeve block. A base is fixedly connected to the bottom end of the third sleeve block. Limiting blocks are also fixedly connected to the upper and lower ends of the outside of the second rotating rod.

[0014] Preferably, the bottom end of the second rotating rod is fixedly connected to the top end of a third pulley. A fifth gear is fixedly connected to the bottom end of the third pulley. A fourth sleeve block is fixedly connected to the bottom end of the fifth gear. A third rotating block is sleeved on the outside of the bottom end of the fourth sleeve block, and the fourth sleeve block is rotatably connected to the third rotating block. A base is fixedly connected to the bottom end of the third rotating block.

[0015] Preferably, a sixth gear is meshed with the rear end of the fifth gear. One end of a second transmission belt is drivingly connected to the outside of the third pulley. The other end of the second transmission belt is drivingly connected to a fourth pulley. Third rotating rods are also fixedly connected to the bottom ends of the sixth gear and the fourth pulley.

[0016] Preferably, a base is sleeved on the outside of the third rotating rod, and the third rotating rod is rotatably connected to the base. A cleaning brush is fixedly connected to the bottom end of the third rotating rod. A fourth rotating block is fixedly connected to the outside of the third rotating rod. A fifth sleeve block is sleeved on the outside of the fourth rotating block, and the fourth rotating block is rotatably connected to the fifth sleeve block. A base is fixedly connected to the top end of the fifth sleeve block.

[0017] Preferably, a protection mechanism is arranged at the bottom end of the base. The protection mechanism includes a first fixing block. The first fixing block is arranged on the right side of the bottom end of the base, and the top end of the first fixing block is fixedly connected to the top end of the base. A second motor is fixedly connected to the front end of the first fixing block. The rear end of the second motor passes through the front end of the first fixing block and is fixedly connected to the front end of a threaded rod. The rear end of the threaded rod is rotatably connected to the first fixing block. Moving blocks are also sleeved on the front and rear ends of the outside of the threaded rod, and the threaded rod is threadedly connected to the moving blocks.

[0018] Preferably, guide rods are respectively fixedly connected to the front and rear ends of the inside of the first fixing block near the upper position. The moving blocks are sleeved on the outside of the guide rods, and the moving blocks are slidably connected to the guide rods.

[0019] Preferably, a first fixing seat is fixedly connected to the bottom end of the moving block. One end of a push rod is rotatably connected to the outside of the first fixing seat. The other end of the push rod is rotatably connected to a second fixing seat. A telescopic block is fixedly connected to the bottom end of the second fixing seat.

[0020] Preferably, reset springs are fixedly connected to the front and rear ends of the bottom end of the telescopic block. The bottom ends of the reset springs are fixedly connected to a second fixing block. A brush roller body is rotatably connected inside the second fixing block. Sliders are fixedly connected to the front and rear ends of the second fixing block, and the sliders are slidably connected to the telescopic block.

[0021] The advantages of the present invention are as follows:

[0022] 1. Through the structural design of the stirring and cleaning mechanism, the present invention realizes the function of stirring, solves the problem that the existing device does not have a component for stirring emulsified asphalt. When the construction stops, since the emulsified asphalt stays in the device for too long, it is extremely easy to solidify, which will lead to the situation that the asphalt cannot flow out smoothly when applying the asphalt, and it is easy to cause the device to be blocked or sticky and unable to flow out, reducing the probability of the emulsified asphalt solidifying.

[0023] 2. Through the structural design of the protection mechanism, the present invention realizes the function of protecting the brush roller, solves the problem that the above-mentioned brush roller does not have a component for protection. When the brush roller moves, if a protrusion on the road surface contacts the brush roller, it is extremely easy to cause damage to the brush comb, reducing the service life of the brush roller, and improving the service life of the brush roller.

[0024] 3. Through the structural design of the stirring and cleaning mechanism, the present invention realizes the function of cleaning the road surface, solves the problem that the existing device does not have a component for cleaning. When moving the brush roller, if there is too much dust and debris on the road surface, it is extremely easy to cause incomplete brushing effect, and improves the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a flowchart of the method of the present invention;

[0027] Figure 2 It is a three-dimensional structure diagram of the present invention;

[0028] Figure 3 It is a first partial cross-sectional structure diagram of the present invention;

[0029] Figure 4 It is a second partial cross-sectional structure diagram of the present invention;

[0030] Figure 5 For the present invention Figure 2 Schematic diagram of the enlarged structure at position A in

[0031] Figure 6 For the present invention Figure 2 Schematic diagram of the enlarged structure at position B in

[0032] Figure 7 For the present invention Figure 2 Schematic diagram of the enlarged structure at position C in

[0033] Figure 8 For the present invention Figure 2 Schematic diagram of the enlarged structure at position D in

[0034] Figure 9 For the present invention Figure 3 Schematic diagram of the enlarged structure at position E in

[0035] Figure 10 For the present invention Figure 3 Schematic diagram of the enlarged structure at position F in

[0036] Figure 11 For the present invention Figure 4 Schematic diagram of the enlarged structure at position G in

[0037] In the figure: 1, base; 2, support leg; 3, universal wheel; 10, mixing tank; 11, feeding port; 12, first motor; 13, first gear; 14, second gear; 15, first rotating rod; 16, third gear; 17, first rotating block; 18, first sleeve block; 19, fourth gear; 20, second rotating block; 21, second sleeve block; 22, stirring rod; 23, stirring blade; 24, discharge pipe; 25, electronic valve; 26, discharge pipe; 27, first fixing block; 28, second motor; 29, threaded rod; 30, moving block; 31, guide rod; 32, first fixing seat; 33, push rod; 34, second fixing seat; 35, telescopic block; 36, return spring; 37, second fixing block; 38, main body of the rotary brush; 39, first pulley; 40, first transmission belt; 41, second pulley; 42, second rotating rod; 43, third sleeve block; 44, limiting block; 45, third pulley; 46, fifth gear; 47, fourth sleeve block; 48, third rotating block; 49, sixth gear; 50, second transmission belt; 51, fourth pulley; 52, third rotating rod; 53, cleaning brush; 54, fourth rotating block; 55, fifth sleeve block; 56, slider. Detailed implementation mode

[0038] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Embodiment 1

[0040] Please refer to Figures 1-11 As shown, an automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer, the method comprising the following steps:

[0041] S1: Pour the emulsified asphalt into the interior of the mixing tank 10 through the feed port 11, start the first motor 12 to drive the stirring rod 22 and the stirring blades 23 to rotate and stir for 30 minutes.

[0042] S2: After the stirring is completed, start the solenoid valve 25. The emulsified asphalt inside the mixing tank 10 will flow into the solenoid valve 25 along the discharge pipe 24 and flow to the road surface through the discharge pipe 26.

[0043] S3: Start the second motor 28 to drive the threaded rod 29 to rotate, so that the moving block 30 drives the first fixing seat 32 to move. The first fixing seat 32 drives the push rod 33 to rotate along the outside of the first fixing seat 32 and at the same time makes the push rod 33 rotate along the outside of the second fixing seat 34, and pushes the telescopic block 35 to move downward until the bottom end of the brush main body 38 contacts the road surface to brush the road surface.

[0044] S4: When the brush main body 38 moves to a protruding place, drive the cleaning brush 53 to rotate, so as to clean the road surface.

[0045] Furthermore, it includes a base 1; support legs 2 are also welded together at the bottom of the base 1 near the corners, universal wheels 3 are welded together at the bottom of the support legs 2, and a stirring and cleaning mechanism is arranged on the outside of the base 1; the stirring and cleaning mechanism includes a mixing tank 10, the bottom of the mixing tank 10 is welded to the base 1, the top of the mixing tank 10 is welded with a feed port 11, the top of the mixing tank 10 is welded with a first motor 12, the top of the first motor 12 is welded with a first gear 13, the side end of the first gear 13 is meshed and connected with a second gear 14, the bottom of the second gear 14 is welded with a first rotating rod 15, the bottom of the first rotating rod 15 is welded with a third gear 16, the outside of the first rotating rod 15 is welded with a first rotating block 17, a first sleeve block 18 is sleeved on the outside of the first rotating block 17, and the first rotating block 17 is rotatably connected to the first sleeve block 18. The inner walls of the first rotating block 17 and the first sleeve block 18 are both circularly designed, and the bottom of the first sleeve block 18 is welded to the top of the mixing tank 10.

[0046] During operation, the emulsified asphalt is poured into the mixing box 10 through the feed port 11, and then the first motor 12 is started to drive the first gear 13 and the second gear 14 to rotate simultaneously. When the second gear 14 rotates, the first rotating rod 15 and the third gear 16 are driven to rotate simultaneously. When the first rotating rod 15 rotates, it drives the first rotating block 17 to rotate along the inside of the first set block 18.

[0047] Furthermore, four groups of fourth gears 19 are also meshed and connected to the outside of the third gear 16. A second rotating block 20 is welded to the top of the fourth gear 19. A second set of blocks 21 is sleeved on the outside of the top of the second rotating block 20, and the second rotating block 20 is rotatably connected to the second set of blocks 21. The top of the second set of blocks 21 is welded to the top of the inner top of the mixing box 10. The inner wall of the second set of blocks 21 is circular in design. A stirring rod 22 is welded to the bottom of the fourth gear 19. Multiple groups of stirring blades 23 are also welded to the outside of the stirring rod 22. A discharge pipe 24 is welded to the bottom of the mixing box 10. An electronic valve 25 is welded to the bottom of the discharge pipe 24. A discharge pipe 26 is welded to the bottom of the electronic valve 25. The bottom end of the discharge pipe 26 passes through the top of the base 1 to reach the bottom of the base 1.

[0048] During operation, the third gear 16 rotates, driving the four groups of fourth gears 19 outside the third gear 16 to rotate simultaneously, and the fourth gear 19 drives the second rotating block 20 to rotate along the inside of the second set of blocks 21, and at the same time drives the stirring rod 22 and the stirring blade 23 to rotate and stir, and then starts the electronic valve 25, the emulsified asphalt inside the mixing box 10 will flow into the inside of the electronic valve 25 along the discharge pipe 24, and then flow out to the road surface through the discharge pipe 26.

[0049] Further, a first pulley 39 is welded to the top of the second gear 14, one end of a first transmission belt 40 is connected to the outer side of the first pulley 39, and the other end of the first transmission belt 40 is connected to the second pulley 41, and a second rotating rod 42 is welded to the bottom end of the second pulley 41, a third set block 43 is sleeved on the outer side of the second rotating rod 42, and the second rotating rod 42 is rotatably connected to the third set block 43, the inner wall of the third set block 43 is circular, and the bottom end of the third set block 43 is welded to the base 1, and the upper and lower ends of the outer side of the second rotating rod 42 are also welded to the limit block 44;

[0050] During operation, the second gear 14 rotates, driving the first pulley 39 and the first transmission belt 40 to rotate, and the first transmission belt 40 drives the second gear 14 and the second rotating rod 42 to rotate, and the second rotating rod 42 rotates along the inside of the third set block 43, and the limit block 44 is used to limit the position of the second rotating rod 42.

[0051] Further, the bottom end of the second rotating rod 42 is welded with the top of the third pulley 45, the bottom end of the third pulley 45 is welded with the fifth gear 46, the bottom end of the fifth gear 46 is welded with the fourth set block 47, the outside of the bottom end of the fourth set block 47 is sleeved with a third rotating block 48, and the fourth set block 47 is rotatably connected to the third rotating block 48, the bottom end of the third rotating block 48 is welded with the base 1, and the inner wall of the third rotating block 48 is circular in design;

[0052] During operation, the second rotating rod 42 rotates, driving the third pulley 45 and the fifth gear 46 to rotate simultaneously, and the fifth gear 46 rotates to drive the bottom end of the fourth set block 47 to rotate along the inside of the third rotating block 48.

[0053] Furthermore, the rear end of the fifth gear 46 is meshedly connected with the sixth gear 49, the outer side of the third pulley 45 is transmission-connected with one end of the second transmission belt 50, and the other end of the second transmission belt 50 is transmission-connected with the fourth pulley 51, and the bottom ends of the sixth gear 49 and the fourth pulley 51 are also welded together with a third rotating rod 52, and the third rotating rod 52 is designed as a round rod;

[0054] During operation, the fifth gear 46 drives the sixth gear 49 to rotate, and the rotation of the third pulley 45 drives the second transmission belt 50 and the fourth pulley 51 to rotate at the same time, and when the sixth gear 49 and the fourth pulley 51 rotate at the same time, the third rotating rod 52 at the bottom of the sixth gear 49 and the fourth pulley 51 is driven to rotate at the same time.

[0055] Further, the third rotating rod 52 is sleeved with a base 1 on the outside, and the third rotating rod 52 is rotatably connected to the base 1, the bottom end of the third rotating rod 52 is welded with a cleaning brush 53, the third rotating rod 52 is welded with a fourth rotating block 54 on the outside, the fourth rotating block 54 is sleeved with a fifth set block 55 on the outside, and the fourth rotating block 54 is rotatably connected to the fifth set block 55, the top of the fifth set block 55 is welded with the base 1, and the inner wall of the fifth set block 55 is circular in design;

[0056] During operation, the third rotating rod 52 rotates, driving the cleaning brush 53 to rotate, thereby cleaning the road surface, and at the same time, the third rotating rod 52 drives the fourth rotating block 54 to rotate along the inside of the fifth set block 55.

[0057] Further, a protection mechanism is provided at the bottom end of the base 1. The protection mechanism includes a first fixing block 27. The first fixing block 27 is arranged on the right side of the bottom end of the base 1, and the top end of the first fixing block 27 is welded to the top end of the base 1. The front end of the first fixing block 27 is welded to a second motor 28. The rear end of the second motor 28 passes through the front end of the first fixing block 27 and is welded to the front end of a threaded rod 29. The rear end of the threaded rod 29 is rotatably connected to the first fixing block 27. The front and rear ends of the outer side of the threaded rod 29 are also sleeved with moving blocks 30, and the threaded rod 29 is threadedly connected to the moving blocks 30;

[0058] During operation, start the second motor 28 at the front end of the first fixing block 27 to drive the threaded rod 29 to rotate. When the threaded rod 29 rotates, it drives the moving blocks 30 on the left and right sides to move towards the middle simultaneously.

[0059] Further, the front and rear ends of the first fixing block 27 near the upper position inside are respectively welded to the front and rear ends of a guide rod 31. The moving block 30 is sleeved on the outer side of the guide rod 31, and the moving block 30 is slidably connected to the guide rod 31. The guide rod 31 is designed as a circular rod;

[0060] During operation, the moving block 30 moves and at the same time moves along the outer side of the guide rod 31.

[0061] Further, the bottom end of the moving block 30 is welded to a first fixing seat 32. One end of a push rod 33 is rotatably connected to the outer side of the first fixing seat 32. The other end of the push rod 33 is rotatably connected to a second fixing seat 34. The inner wall of the push rod 33 is designed as a circle. The bottom end of the second fixing seat 34 is welded to a telescopic block 35;

[0062] During operation, the moving block 30 moves, driving the first fixing seat 32 to move. And the first fixing seat 32 drives the push rod 33 to rotate along the outer side of the first fixing seat 32. At the same time, the push rod 33 rotates along the outer side of the second fixing seat 34 and pushes the telescopic block 35 to move downward until the bottom end of the brush roller main body 38 contacts the road surface.

[0063] Further, the front and rear ends of the bottom end of the telescopic block 35 are also welded to a return spring 36. The bottom end of the return spring 36 is welded to a second fixing block 37. A brush roller main body 38 is rotatably connected inside the second fixing block 37. The front and rear ends of the second fixing block 37 are also welded to sliding blocks 56. The sliding blocks 56 are slidably connected to the telescopic block 35. The sliding blocks 56 are designed as squares;

[0064] During operation, when encountering a protruding place, when the brush roller main body 38 moves to the protruding place, it will squeeze the second fixing block 37 to move upward. And when the second fixing block 37 moves, it drives the return spring 36 to contract, and at the same time drives the sliding blocks 56 to move along the inside of the telescopic block 35.

[0065] Example Two

[0066] As another embodiment of the present invention, a method for automatically brushing microwave-absorbing emulsified asphalt for a road marking functional layer, the method comprising the following steps:

[0067] S1: Pour the emulsified asphalt into the interior of the mixing tank 10 through the feed port 11, start the first motor 12 to drive the stirring rod 22 and the stirring blades 23 to rotate and stir, and stir for 45 minutes;

[0068] S2: After the stirring is completed, start the electronic valve 25. The emulsified asphalt inside the mixing tank 10 will flow into the electronic valve 25 along the discharge pipe 24 and flow onto the road surface through the discharge pipe 26;

[0069] S3: Start the second motor 28 to drive the threaded rod 29 to rotate, so that the moving block 30 drives the first fixing seat 32 to move. The first fixing seat 32 drives the push rod 33 to rotate along the outside of the first fixing seat 32 while the push rod 33 rotates along the outside of the second fixing seat 34, and pushes the telescopic block 35 to move downward until the bottom end of the brush main body 38 contacts the road surface to brush the road surface;

[0070] S4: When the brush main body 38 moves to a protruding place, drive the cleaning brush 53 to rotate, so as to clean the road surface.

[0071] Working principle: When automatic brushing is required, first pour emulsified asphalt into the interior of the mixing tank 10 through the feed port 11, then start the first motor 12 to drive the first gear 13 and the second gear 14 to rotate simultaneously. When the second gear 14 rotates, it drives the first rotating rod 15 and the third gear 16 to rotate simultaneously. When the first rotating rod 15 rotates, it drives the first rotating block 17 to rotate along the inside of the first sleeve block 18. When the third gear 16 rotates, it drives the four fourth gears 19 outside the third gear 16 to rotate simultaneously. The fourth gear 19 drives the second rotating block 20 to rotate along the inside of the second sleeve block 21, and at the same time drives the stirring rod 22 and the stirring blades 23 to rotate and stir. Then start the electronic valve 25, and the emulsified asphalt inside the mixing tank 10 will flow into the electronic valve 25 along the discharge pipe 24, and then flow out to the road surface through the discharge pipe 26. Then start the second motor 28 at the front end of the first fixing block 27 to drive the threaded rod 29 to rotate. When the threaded rod 29 rotates, it drives the moving blocks 30 on both the left and right sides to move towards the middle simultaneously. When the moving blocks 30 move, they move along the outside of the guide rod 31. When the moving blocks 30 move, they drive the first fixing seat 32 to move. The first fixing seat 32 drives the push rod 33 to rotate along the outside of the first fixing seat 32. At the same time, the push rod 33 rotates along the outside of the second fixing seat 34 and pushes the telescopic block 35 to move downward until the bottom end of the brush body 38 contacts the road surface. When encountering a protruding place, when the brush body 38 moves to the protruding place, it will squeeze the second fixing block 37 to move upward. When the second fixing block 37 moves, it drives the return spring 36 to contract, and at the same time drives the slider 56 to move along the inside of the telescopic block 35. When the second gear 14 rotates, it drives the first pulley 39 and the first transmission belt 40 to rotate. The first transmission belt 40 drives the second gear 14 and the second rotating rod 42 to rotate. The second rotating rod 42 rotates along the inside of the third sleeve block 43. The limiting block 44 is used to limit the position of the second rotating rod 42. When the second rotating rod 42 rotates, it drives the third pulley 45 and the fifth gear 46 to rotate simultaneously. The fifth gear 46 rotates to drive the bottom end of the fourth sleeve block 47 to rotate along the inside of the third rotating block 48. At the same time, the fifth gear 46 drives the sixth gear 49 to rotate. The third pulley 45 rotates to drive the second transmission belt 50 and the fourth pulley 51 to rotate simultaneously. When the sixth gear 49 and the fourth pulley 51 rotate simultaneously, they drive the third rotating rod 52 at the bottom ends of the sixth gear 49 and the fourth pulley 51 to rotate. When the third rotating rod 52 rotates, it drives the cleaning brush 53 to rotate, thereby cleaning the road surface. At the same time, the third rotating rod 52 drives the fourth rotating block 54 to rotate along the inside of the fifth sleeve block 55.

[0072] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. An automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer, characterized in that: The method comprises the following steps: S1: Pour the emulsified asphalt into the interior of the mixing tank (10) through the feed inlet (11), start the first motor (12) to drive the mixing rod (22) and the mixing blades (23) to rotate and mix for 30 - 45 minutes; S2: After the mixing is completed, start the electronic valve (25). The emulsified asphalt inside the mixing tank (10) will flow into the electronic valve (25) along the discharge pipe (24) and then flow to the road surface through the discharge pipe (26); S3: Start the second motor (28) to drive the threaded rod (29) to rotate, so that the moving block (30) drives the first fixed seat (32) to move. The first fixed seat (32) drives the push rod (33) to rotate along the outside of the first fixed seat (32) and at the same time makes the push rod (33) rotate along the outside of the second fixed seat (34), and pushes the telescopic block (35) to move downward until the bottom end of the brush body (38) contacts the road surface to brush the road surface; S4: When the brush body (38) moves to a protruding place, drive the cleaning brush (53) to rotate, so as to clean the road surface.

2. The automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer according to claim 1, comprising a base (1); characterized in that: At the bottom of the base (1) near the corners, support legs (2) are fixedly connected. At the bottom of the support legs (2), universal wheels (3) are fixedly connected. A mixing and cleaning mechanism is arranged on the outside of the base (1); The mixing and cleaning mechanism includes a mixing tank (10). The bottom end of the mixing tank (10) is fixedly connected to the base (1). The top end of the mixing tank (10) is fixedly connected to the feed inlet (11). The top end of the mixing tank (10) is fixedly connected to the first motor (12). At the top end of the first motor (12), a first gear (13) is fixedly connected. On the side end of the first gear (13), a second gear (14) is meshed. At the bottom end of the second gear (14), a first rotating rod (15) is fixedly connected. At the bottom end of the first rotating rod (15), a third gear (16) is fixedly connected. On the outside of the first rotating rod (15), a first rotating block (17) is fixedly connected. On the outside of the first rotating block (17), a first sleeve block (18) is rotatably connected. The bottom end of the first sleeve block (18) is fixedly connected to the top end of the mixing tank (10).

3. The automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer according to claim 2, characterized in that: On the outside of the third gear (16), a fourth gear (19) is meshed. At the top end of the fourth gear (19), a second rotating block (20) is fixedly connected. On the outside of the top end of the second rotating block (20), a second sleeve block (21) is rotatably connected. The top end of the second sleeve block (21) is fixedly connected to the top end inside the mixing tank (10). At the bottom end of the fourth gear (19), a mixing rod (22) is fixedly connected. On the outside of the mixing rod (22), a plurality of mixing blades (23) are fixedly connected. The bottom end of the mixing tank (10) is fixedly connected to the discharge pipe (24). The bottom end of the discharge pipe (24) is fixedly connected to the electronic valve (25). The bottom end of the electronic valve (25) is fixedly connected to the discharge pipe (26). The bottom end of the discharge pipe (26) penetrates through the top end of the base (1) and extends to the bottom end of the base (1).

4. The automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer according to claim 3, characterized in that: A first pulley (39) is fixedly connected to the top end of the second gear (14). A first transmission belt (40) is drivingly connected to the outside of the first pulley (39). The first transmission belt (40) is drivingly connected to a second pulley (41). A second rotating rod (42) is fixedly connected to the bottom end of the second pulley (41). A third sleeve block (43) is rotatably connected to the outside of the second rotating rod (42). The bottom end of the third sleeve block (43) is fixedly connected to the base (1). Limiting blocks (44) are fixedly connected to both the upper and lower ends of the outside of the second rotating rod (42).

5. The automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer according to claim 4, characterized in that: A third pulley (45) is fixedly connected to the bottom end of the second rotating rod (42). A fifth gear (46) is fixedly connected to the bottom end of the third pulley (45). A fourth sleeve block (47) is fixedly connected to the bottom end of the fifth gear (46). A third rotating block (48) is rotatably connected to the bottom end of the fourth sleeve block (47). The bottom end of the third rotating block (48) is fixedly connected to the base (1).

6. The automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer according to claim 5, characterized in that: A sixth gear (49) is meshed and connected to the rear end of the fifth gear (46). A second transmission belt (50) is drivingly connected to the outside of the third pulley (45). The second transmission belt (50) is drivingly connected to a fourth pulley (51). Third rotating rods (52) are fixedly connected to both the bottom end of the sixth gear (49) and the bottom end of the fourth pulley (51).

7. The automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer according to claim 6, characterized in that: The third rotating rod (52) is rotatably connected to the base (1). A cleaning brush (53) is fixedly connected to the bottom end of the third rotating rod (52). A fourth rotating block (54) is fixedly connected to the outside of the third rotating rod (52). A fifth sleeve block (55) is rotatably connected to the outside of the fourth rotating block (54). The top end of the fifth sleeve block (55) is fixedly connected to the base (1).

8. The automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer according to claim 7, characterized in that: A protection mechanism is arranged at the bottom end of the base (1). The protection mechanism includes a first fixing block (27). The first fixing block (27) is arranged on the right side of the bottom end of the base (1), and the top end of the first fixing block (27) is fixedly connected to the top end of the base (1). A second motor (28) is fixedly connected to the front end of the first fixing block (27). The rear end of the second motor (28) penetrates through the front end of the first fixing block (27) and is fixedly connected to the front end of a threaded rod (29). The rear end of the threaded rod (29) is rotatably connected to the first fixing block (27). Moving blocks (30) are threadedly connected to both the front and rear ends of the outside of the threaded rod (29).

9. The automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer according to claim 8, characterized in that: A guide rod (31) is fixedly connected to the position near the upper part inside the first fixing block (27). The moving block (30) is slidably connected to the guide rod (31).

10. The automatic brushing method of microwave-absorbing emulsified asphalt for a road marking functional layer according to claim 9, characterized in that: The bottom end of the moving block (30) is fixedly connected to the first fixed seat (32). The outer side of the first fixed seat (32) is rotatably connected to one end of a push rod (33). The other end of the push rod (33) is rotatably connected to the second fixed seat (34). The bottom end of the second fixed seat (34) is fixedly connected to a telescopic block (35). The front and rear ends of the bottom end of the telescopic block (35) are fixedly connected with return springs (36). The bottom ends of the return springs (36) are fixedly connected to a second fixed block (37). The inside of the second fixed block (37) is rotatably connected to a rolling brush body (38). The front and rear ends of the second fixed block (37) are fixedly connected with sliders (56). The sliders (56) are slidably connected to the telescopic block (35).

Citation Information

Patent Citations

  • Automatic emulsified asphalt brushing device for kerb and brushing method

    CN112403802A