A road paving apparatus

By designing road paving equipment, which utilizes suction cups to grip, telescopic components to pull, and cutting components to cut dustproof cloth, automated paving has been achieved, solving the problem of low construction efficiency of dustproof cloth and improving construction efficiency and traffic capacity.

CN116752409BActive Publication Date: 2025-11-11BEIJING HUALUSHUN ENG CONSULTING CO LTD
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Patent Information

Application Number
CN202310936835.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-28
Publication Date
2025-11-11
Estimated Expiration
2043-07-28

AI Technical Summary

Technical Problem

Laying dustproof cloth during construction is inefficient and affects traffic flow, especially in densely populated areas and during windy weather.

Method used

A road paving device has been designed, including a walking mechanism, a paving mechanism, a gripping mechanism, and an adhesive application component. The device uses a suction cup to grip a dustproof cloth, a telescopic component to pull and a cutting component to cut the dustproof cloth, and an auxiliary support component to improve stability, thereby achieving automated paving.

Benefits of technology

It improved the efficiency of dustproof cloth laying, reduced labor intensity, adapted to windy weather, reduced traffic congestion, and enhanced the flexibility and accessibility of construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of road paving, and particularly relates to a road paving device, which aims to solve the problems of high construction difficulty and influence on road traffic when laying dustproof cloth. The present application comprises a walking mechanism and a paving mechanism; the walking mechanism is connected with the paving mechanism and is used for carrying a roll of material and driving the paving mechanism to move; the paving mechanism comprises a telescopic assembly, a cutting assembly and an auxiliary supporting assembly; the telescopic assembly can be telescoped in the horizontal direction to pull the roll of material, so as to adjust the length of the dustproof cloth; the telescopic assembly can be moved in the vertical direction to drive the dustproof cloth to move in the vertical direction; the cutting assembly comprises a cutting knife, which is used for cutting the dustproof cloth; the auxiliary supporting assembly is installed on the telescopic assembly and comprises an auxiliary wheel, which can be moved in the vertical direction. The present application pulls the roll of material by the extension of the telescopic assembly to unfold the dustproof cloth and cut the dustproof cloth to a suitable length by the cutting knife, so as to reduce the labor intensity, improve the work efficiency and avoid the obstruction to traffic.
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Description

Technical Field

[0001] This invention relates to the field of road paving technology, and more particularly to a road paving device. Background Technology

[0002] During construction projects, vehicles carrying large quantities of building materials such as sand, gravel, concrete, and construction waste often carry mud and other impurities on their tires when entering and leaving the construction site. This mud and impurities can then be scattered on the road surface when vehicles enter the road, affecting environmental hygiene and the safety of passing vehicles and pedestrians. Therefore, before vehicles enter the construction site, a layer of dust-proof cloth is typically laid near the entrance and exit, and moistened with water. This cloth collects and absorbs impurities scattered from the tires and vehicle body as vehicles enter the road, preventing dust and gravel from affecting environmental hygiene and traffic safety.

[0003] The construction process relies on manual labor to lay dustproof cloth, which is extremely inefficient and affects traffic flow. This is especially true when the construction area is located in a densely populated area, where it can easily cause traffic congestion. Furthermore, the difficulty of laying the cloth is further increased during windy weather. Summary of the Invention

[0004] The purpose of this invention is to provide a road paving device that aims to solve the problems of high construction difficulty and impact on road traffic when laying dustproof cloth.

[0005] To solve the above-mentioned technical problems, the technical solution provided by the present invention is as follows:

[0006] A road paving device includes a traveling mechanism and a paving mechanism; the traveling mechanism is connected to the paving mechanism and is used to carry a material roll and drive the paving mechanism to move; the paving mechanism includes a telescopic component, a cutting component, and an auxiliary support component; the telescopic component can extend and retract in the horizontal direction to pull the material roll, thereby adjusting the length of the dustproof cloth; the telescopic component can move in the vertical direction to drive the dustproof cloth to move in the vertical direction; the cutting component is disposed at one end of the telescopic component near the traveling mechanism along the telescopic direction of the telescopic component, and the cutting component includes a cutter for cutting the dustproof cloth; the auxiliary support component is installed on the telescopic component and includes an auxiliary wheel that can move in the vertical direction.

[0007] Furthermore, the telescopic assembly includes a telescopic base plate, a telescopic top plate, a telescopic structure, and a vertical moving unit; the two ends of the vertical moving unit are connected to the walking mechanism and the telescopic base plate respectively, and are used to drive the telescopic base plate to move in the vertical direction; one end of the telescopic structure is connected to the telescopic base plate and the other end is connected to the telescopic top plate, and is used to drive the telescopic top plate to move in the horizontal direction; the cutting assembly is installed on the telescopic base plate.

[0008] Furthermore, the telescopic assembly also includes suction cups, with two sets of suction cups installed on the telescopic base plate and the telescopic top plate respectively, for adsorbing the dustproof cloth; the suction cups on the telescopic base plate are located on the side of the cutter near the material roll.

[0009] Furthermore, the road paving equipment also includes a gripping mechanism, which includes a gripping component, which includes grippers and a first driving member; two grippers are mounted on the first driving member, and the first driving member drives the two grippers to open and close to grip the dustproof cloth.

[0010] Furthermore, the gripping assembly also includes a first arm, a first rotating unit, a second rotating unit, a second arm, and a third rotating unit; the first rotating unit is mounted on the first arm and connected to the first driving member, and is used to drive the first driving member to rotate; the second rotating unit is mounted on the second arm and connected to the first arm, and is used to drive the first arm to rotate; the third rotating unit is connected to the second arm, and is used to drive the second arm to rotate.

[0011] Furthermore, the gripping mechanism also includes a displacement component, which is connected to the third rotating unit and can be used to drive the gripping component to move in the horizontal and vertical directions.

[0012] Furthermore, the displacement assembly includes a horizontal moving unit and a lifting mounting plate; the horizontal moving unit is installed on the telescopic base plate and connected to the lifting mounting plate, and is used to drive the lifting mounting plate to move in the horizontal direction.

[0013] Furthermore, the displacement assembly also includes a vertical moving unit and a rotating mounting plate; the vertical moving unit is mounted on the lifting mounting plate and connected to the rotating mounting plate, and is used to drive the rotating mounting plate to move in the vertical direction; the rotating mounting plate is connected to the third rotating unit.

[0014] Furthermore, the traveling mechanism includes an adhesive application assembly, which includes a sponge roller and a lifting unit. The sponge roller can abut against the side of the dustproof cloth that contacts the road surface. The lifting unit drives the sponge roller to move so that the sponge roller approaches or moves away from the dustproof cloth.

[0015] Furthermore, the traveling mechanism also includes a traveling assembly and a vehicle body. The traveling assembly includes traveling wheels, a traveling drive unit, and a steering drive unit. The traveling drive unit is rotatably connected to the vehicle body and connected to the traveling wheels to drive the traveling wheels to roll. The steering drive unit is mounted on the vehicle body and is chain-driven with the traveling drive unit to drive the traveling drive unit to rotate, thereby driving the traveling wheels to rotate to achieve steering.

[0016] The technical effects achieved by this invention are as follows:

[0017] 1. The dustproof cloth is gripped by suction cups, and a telescopic structure pulls it out horizontally along the extension direction of the structure. The telescopic component then moves downwards to press the cloth onto the road surface, completing the road paving. This eliminates the need for multiple people to hold and secure the cloth, reducing labor intensity and operational complexity. Furthermore, the suction cups and telescopic structure keep the cloth taut, allowing paving to continue even in windy conditions, ensuring vehicle access to the construction site.

[0018] 2. By extending and retracting the telescopic components, the length of the paving equipment can be reduced, improving flexibility and maneuverability, reducing the area occupied, and facilitating construction and parking.

[0019] 3. Automated paving can be achieved through the gripping mechanism without manual intervention. In the initial stage, the suction cups on the telescopic base plate adsorb and fix the dustproof cloth. When paving is required, the gripping mechanism grabs the end of the dustproof cloth and pulls it to the telescopic top plate. The suction cups are released when the dustproof cloth is pulled. Then, the suction cups on the telescopic top plate fix the dustproof cloth and the telescopic structure pulls the roll of material to the required length. After that, the telescopic component moves down to pave. Finally, the suction cups on the telescopic base plate adsorb the dustproof cloth, and the cutter cuts the dustproof cloth, leaving a material head for the gripping mechanism to grab for the next paving.

[0020] 4. By setting up an adhesive application component, appropriate adhesive can be applied to the bonding surface between the dustproof cloth and the road surface to ensure the dustproof cloth is fixed.

[0021] 5. Improve stability by using auxiliary support components, especially when the telescopic components are extended, to avoid the impact of long cantilever structures.

[0022] 6. By installing a cutting component at the telescopic top plate, excess dustproof cloth can be removed, preventing the edges from curling up. Additionally, a water spray hose can be added; as the telescopic component extends, water is sprayed onto the dustproof cloth while it is being laid, improving work efficiency. Attached Figure Description

[0023] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the road paving equipment provided in an embodiment of the present invention;

[0025] Figure 2 A front view of a road paving device provided for an embodiment of the invention;

[0026] Figure 3This is a schematic diagram of the walking mechanism;

[0027] Figure 4 This is the front view of the traveling mechanism;

[0028] Figure 5 This is a structural diagram of the vehicle body;

[0029] Figure 6 This is a schematic diagram of the walking component;

[0030] Figure 7 This is a structural diagram of the paving mechanism;

[0031] Figure 8 This is a structural diagram of the telescopic component and the auxiliary support component;

[0032] Figure 9 This is a structural diagram of the auxiliary support components;

[0033] Figure 10 This is a schematic diagram of the cutting component;

[0034] Figure 11 A schematic diagram of the pavement mechanism in its extended state;

[0035] Figure 12 This is a schematic diagram of the gripping mechanism;

[0036] Figure 13 To capture a top view of the component;

[0037] Figure 14 This is a structural diagram of the grabbing component;

[0038] Figure 15 A schematic diagram of the gripping mechanism gripping the dustproof cloth;

[0039] Figure 16 This is a schematic diagram of the dustproof cloth conveying path.

[0040] Icons: 10-Walking mechanism; 20-Laying mechanism; 30-Gripping mechanism; 40-Material roll; 100-Telescopic component; 200-Cutting component; 300-Auxiliary support component; 400-Gripping component; 500-Displacement component; 600-Glue application component; 700-Walking component; 800-Car body; 110-Telescopic base plate; 120-Telescopic top plate; 130-Telescopic structure; 140-Vertical movement unit; 150-Suction cup; 210-Cutting blade; 220-Cutting drive component; 230-Cutting mounting frame; 310-Auxiliary wheel; 320-Auxiliary frame ; 330-Lifting and moving unit; 340-Auxiliary mounting frame; 410-Gripper; 420-First driving component; 430-First arm; 440-First rotating unit; 450-Second rotating unit; 460-Second arm; 470-Third rotating unit; 510-Horizontal moving unit; 520-Lifting mounting plate; 530-Vertical moving unit; 540-Rotating mounting plate; 610-Sponge roller; 620-Lifting unit; 710-Walking wheel; 720-Walking drive unit; 730-Steering drive unit; 740-Walking frame; 131-Telescopic rod. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0042] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0043] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0044] The construction process relies on manual labor to lay dustproof cloth, which is extremely inefficient and affects traffic flow. This is especially true when the construction area is located in a densely populated area, where it can easily cause traffic congestion. Furthermore, the difficulty of laying the cloth is further increased during windy weather.

[0045] In view of this, the present invention provides a road paving device, including a traveling mechanism 10, a paving mechanism 20, and a gripping mechanism 30, such as... Figure 1 , Figure 2 As shown, this is used to reduce the difficulty of laying dustproof cloth and improve the laying efficiency.

[0046] The following combination Figures 1-16 The structure and shape of the road paving equipment provided in this embodiment will be described in detail:

[0047] In an optional embodiment, the walking mechanism 10 includes an adhesive application assembly 600, a walking assembly 700, and a vehicle body 800, such as... Figure 4 As shown, the adhesive application assembly 600 includes a sponge roller 610 and a lifting unit 620. The sponge roller 610 abuts against the side of the dustproof cloth that contacts the road surface. The lifting unit 620 is installed on the vehicle body 800 and is used to move the sponge roller 610 to bring it closer to or away from the dustproof cloth, thereby applying adhesive to the dustproof cloth and facilitating its fixation. Specifically, the lifting unit 620 can be configured as a pneumatic cylinder or an electric cylinder, and the sponge roller 610 can be replaced with a sponge plate. Adhesive is replenished to the sponge roller 610 using a glue gun, i.e., holes are made in the sponge roller 610, adhesive is injected into the sponge roller 610, and the adhesive flows out from the holes to the dustproof cloth.

[0048] In this embodiment, as Figure 4 , Figure 16 As shown, the sponge roller 610 moves vertically, but it can also be set to move horizontally to avoid contact between the dustproof cloth and other rollers after the adhesive is applied, thus preventing equipment contamination and adhesive loss. Figure 16 As shown, the sponge roller 610 can apply adhesive to the vertical section of the dustproof cloth.

[0049] In an optional embodiment, the walking assembly 700 includes walking wheels 710, a walking drive unit 720, a steering drive unit 730, and a walking frame 740. For example... Figure 6 As shown, the walking drive unit 720 is mounted on the walking frame 740 and connected to the walking wheel 710 to drive the walking wheel 710 to roll. The walking frame 740 is rotatably mounted on the vehicle body 800. The steering drive unit 730 is mounted on the vehicle body 800 and connected to the walking frame 740 by chain drive. It is used to drive the walking drive unit 720 to rotate, thereby driving the walking wheel 710 to rotate to achieve steering.

[0050] Specifically, such as Figure 4 , Figure 6 As shown, the traveling frame 740 is equipped with sprockets, and the four traveling frames 740 are arranged in a rectangle and connected by chains. The steering drive unit 730 includes a drive motor and sprockets. The drive motor drives the sprockets to rotate, and the rotation is transmitted through the chain to the sprocket on one of the traveling frames 740. When it is necessary to adjust the direction of travel, the steering drive unit 730 drives the traveling frame 740 to rotate, which in turn drives the traveling wheels 710 to rotate. This adjustment method has no turning radius, has stronger maneuverability and adaptability, and is more flexible in use.

[0051] In an optional embodiment, the paving mechanism 20 includes a telescopic component 100, a cutting component 200, and an auxiliary support component 300, such as... Figure 8 , Figure 11 As shown.

[0052] The telescopic assembly 100 includes a telescopic base plate 110, a telescopic top plate 120, a telescopic structure 130, a vertical moving unit 140, and a suction cup 150, such as Figure 7 As shown. The vertical moving unit 140 has two ends connected to the vehicle body 800 and the telescopic base plate 110, respectively, for driving the telescopic base plate 110 to move vertically; the telescopic structure 130 has one end connected to the telescopic base plate 110 and the other end connected to the telescopic top plate 120, for driving the telescopic top plate 120 to move horizontally. Two sets of suction cups 150 are respectively installed on the telescopic base plate 110 and the telescopic top plate 120, with opposite suction directions, i.e., the suction cups 150 on the telescopic base plate 110 point towards the vehicle body 800, and the suction cups 150 on the telescopic top plate 120 face away from the vehicle body 800, with the suction direction horizontal. The telescopic structure 130 can be configured as a scissor structure, which can shorten the length in the retracted state and reduce space occupation, such as... Figure 8 As shown, the telescopic structure 130 includes a telescopic rod 131 for driving the telescopic structure 130 to extend and retract.

[0053] In this embodiment, as Figure 7 , Figure 8 As shown, the two cutting components 200 are respectively installed on the telescopic base plate 110 and the telescopic top plate 120, with the cutting positions located between the two sets of suction cups 150. Figure 16 The dustproof cloth located on the far right below the telescopic component 100 is the material needed for the surface covering. The cutting component 200 cuts off this section. The cutting component 200 installed on the telescopic base plate 110 is used to cut the dustproof cloth after the surface covering is completed, so that it can be laid in the next time. The cutting component 200 installed on the telescopic top plate 120 is used to cut off the excess material to avoid the edges curling up, which would result in poor laying effect and cause the edges to curl up.

[0054] Specifically, the cutting assembly 200 includes a cutting blade 210, a cutting drive 220, and a cutting mounting bracket 230, such as Figure 10 As shown, the cutting mounting bracket 230 is used to connect with the telescopic base plate 110 or the telescopic top plate 120. The cutting drive component 220 is mounted on the cutting mounting bracket 230 and connected to the cutter 210, and is used to drive the cutter 210 to move vertically to cut the dustproof cloth. The cutting drive component 220 can be set as a linear motion structure such as a cylinder.

[0055] In this embodiment, the auxiliary support assembly 300 includes auxiliary wheels 310, an auxiliary frame 320, a lifting and moving unit 330, and an auxiliary mounting frame 340, such as Figure 9As shown, the auxiliary mounting frame 340 is mounted on the telescopic roof plate 120, and the lifting and moving unit 330 is mounted on the auxiliary mounting frame 340 and connected to the auxiliary frame 320. This unit drives the auxiliary frame 320 to move vertically. The auxiliary wheel 310 is mounted on the auxiliary frame 320 to support the telescopic assembly 100 and prevent it from forming a cantilever. Furthermore, the auxiliary frame 320 is rotatably connected to the lifting and moving unit 330, facilitating the rotation of the auxiliary wheel 310 and improving smoothness, achieving the effect of a caster wheel. When the telescopic assembly 100 moves downwards, the lifting and moving unit 330 drives the auxiliary wheel 310 upwards; when the telescopic assembly 100 moves upwards, the lifting and moving unit 330 drives the auxiliary wheel 310 downwards, ensuring smooth lifting and lowering of the telescopic assembly 100 while maintaining contact between the auxiliary wheel 310 and the ground. This prevents the telescopic assembly 100 from forming a cantilever structure, affecting stability and rigidity, and prevents bending after extension, thus ensuring the quality of the pavement.

[0056] In an optional embodiment, the gripping mechanism 30 includes a gripping component 400 and a displacement component 500, such as... Figure 12 As shown, two gripping components 400 are set to flexibly grip two points, thereby ensuring that the material head is stably gripped and dragged onto the telescopic top plate 120 and fixed with suction cups 150.

[0057] Specifically, such as Figure 13 , Figure 14 As shown, the gripping assembly 400 includes grippers 410, a first drive member 420, a first arm 430, a first rotating unit 440, a second rotating unit 450, a second arm 460, and a third rotating unit 470. Two grippers 410 are mounted on the first drive member 420, which drives the two grippers 410 to open and close to grip the dust cloth. The first rotating unit 440 is mounted on the first arm 430 and connected to the first drive member 420, driving the first drive member 420 to rotate. The second rotating unit 450 is mounted on the second arm 460 and connected to the first arm 430, driving the first arm 430 to rotate. The third rotating unit 470 is connected to the second arm 460, driving the second arm 460 to rotate. Specifically, the first drive member 420 can be configured as a finger cylinder to drive the two grippers 410 to move relative to each other; the rotating units can be rotary cylinders. By setting three rotating units and two connecting arms, the gripping assembly 400 can flexibly adjust its posture for easy gripping. Both the first arm 430 and the second arm 460 can rotate in the vertical plane.

[0058] Furthermore, the displacement assembly 500 includes a horizontal moving unit 510, a lifting mounting plate 520, a vertical moving unit 530, and a rotating mounting plate 540, such as Figure 15As shown; the horizontal moving unit 510 is installed on the telescopic base plate 110 and connected to the lifting mounting plate 520, used to drive the lifting mounting plate 520 to move horizontally; the vertical moving unit 530 is installed on the lifting mounting plate 520 and connected to the rotating mounting plate 540, used to drive the rotating mounting plate 540 to move vertically; the rotating mounting plate is connected to the third rotating unit 470. Driven by the displacement component 500, the gripping component 400 moves horizontally and vertically, facilitating the gripper 410 to bypass the telescopic component 100 and penetrate the side of the telescopic base plate 110 or the telescopic top plate 120 to grip the material head or fix the dustproof cloth to the telescopic top plate 120. Through the cooperation of the gripping component 400 and the displacement component 500, the gripper 410 can move flexibly in the vertical plane, facilitating the gripping of the dustproof cloth. In this embodiment, the horizontal moving unit 510 and the vertical moving unit 530 can be configured as electric cylinders to ensure the accuracy of the displacement.

[0059] In this example, a flexible hose can be installed along the telescopic direction of the telescopic component 100 to deliver clean water, and a transverse water spray pipe can be connected to the flexible hose to spray water onto the dustproof cloth, further reducing manual intervention and improving paving efficiency.

[0060] The working process of the road paving equipment provided in this embodiment is as follows:

[0061] In the initial state, the dustproof cloth is manually pulled to the suction cup 150 at the telescopic base plate 110 and fixed by the suction cup 150. At this time, the auxiliary wheel 310 is in contact with the ground.

[0062] The walking mechanism 10 drives the equipment to the working position, and the gripping mechanism 30 grips the dustproof cloth, its state as follows. Figure 15 As shown, the suction cup 150 on the telescopic base plate 110 then releases the dust cover, and the gripping mechanism 30 pulls the dust cover to the telescopic top plate 120 and fixes it with the suction cup 150 at the telescopic top plate 120.

[0063] Then the telescopic component 100 extends to the required length, and then moves downward under the drive of the vertical moving unit 140. At the same time, the lifting moving unit 330 drives the auxiliary wheel 310 to move upward, so that the dustproof cloth descends and contacts the ground for paving. At this time, the auxiliary wheel 310 still remains in contact with the ground.

[0064] At this point, all suction cups 150 are in an adsorption state to fix the dustproof cloth in place. The cutter 210 extends while the telescopic component 100 moves upward to complete the cutting, cutting off the required length of dustproof cloth. The auxiliary wheel 310 moves downward to maintain contact with the ground, thereby ensuring the stability of the telescopic component 100.

[0065] Finally, the telescopic assembly 100 retracts, and the suction cup 150 at the telescopic top plate 120 releases the remaining dustproof cloth to facilitate the next paving. The suction cup 150 at the telescopic bottom plate 110 remains attached so that the gripping assembly 400 can grab the material head and pull it to the suction cup 150 at the telescopic top plate 120 during the next paving, thereby achieving automatic paving without manual intervention.

[0066] In addition, in this embodiment, it is only necessary to provide the cutting component 200 at the telescopic base plate 110.

[0067] During the process of the telescopic component 100 pulling the dustproof cloth, the adhesive application component 600 can apply adhesive to the dustproof cloth, which can be done intermittently or continuously. In addition, water can be injected into the sponge roller 610 to moisten the dustproof cloth, making it easier to lay on the road surface.

[0068] In this embodiment, to further combat strong winds, multiple suction cups 150 can be provided on the side of the telescopic structure 130 that contacts the material to strengthen the fixation of the material. The suction cups 150 can be installed on the crossbar of the telescopic structure 130.

[0069] The road paving equipment provided in this embodiment is not limited to laying dustproof cloth, but can also be used for paving related materials during road construction. Furthermore, it can be used to lay dustproof netting, greening netting, and other materials to cover construction waste, thereby providing dust protection. In this case, the connection between the telescopic component 100 and the traveling mechanism 10 can be changed to a hinge, allowing the telescopic component 100 to swing in the vertical plane to adapt to the height of the waste stack. Additionally, when the telescopic component 100 is vertically installed, it can also be used for wallpapering walls.

[0070] The road paving equipment provided in this embodiment improves paving efficiency and reduces labor intensity through automated dustproof cloth laying. It is also suitable for paving in windy environments, reducing the preparation work for vehicles entering and leaving the construction site, improving entry and exit efficiency, and avoiding traffic obstruction.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A road paving equipment, characterized in that, Includes a walking mechanism (10) and a paving mechanism (20); The walking mechanism (10) is connected to the paving mechanism (20) and is used to carry the material roll (40) and drive the paving mechanism (20) to move; The paving mechanism (20) includes a telescopic component (100) and a cutting component (200). The telescopic component (100) can extend and retract in the horizontal direction to pull the roll (40), thereby adjusting the length of the dustproof cloth; The cutting component (200) is disposed at one end of the telescopic component (100) near the walking mechanism (10) along the telescopic direction of the telescopic component (100). The cutting component (200) includes a cutter (210) for cutting the dustproof cloth. The telescopic component (100) can move vertically to move the dustproof cloth vertically; The telescopic assembly (100) includes a telescopic base plate (110), a telescopic top plate (120), a telescopic structure (130), and a vertical moving unit (140). The two ends of the vertical moving unit (140) are respectively connected to the walking mechanism (10) and the telescopic base plate (110) to drive the telescopic base plate (110) to move in the vertical direction; One end of the telescopic structure (130) is connected to the telescopic base plate (110), and the other end is connected to the telescopic top plate (120), which is used to drive the telescopic top plate (120) to move in the horizontal direction; The cutting component (200) is mounted on the telescopic base plate (110). The telescopic assembly (100) also includes suction cups (150), with two sets of suction cups (150) respectively installed on the telescopic base plate (110) and the telescopic top plate (120), adsorbing in opposite directions and horizontally, for adsorbing dustproof cloth; The telescopic structure (130) is configured as a scissor structure; The walking mechanism (10) includes an adhesive application assembly (600), which includes a sponge roller (610) and a lifting unit (620). The sponge roller (610) can abut against the side of the dustproof cloth that contacts the road surface. The lifting unit (620) drives the sponge roller (610) to move so that the sponge roller (610) approaches or moves away from the dustproof cloth; The paving mechanism (20) further includes an auxiliary support assembly (300); the auxiliary support assembly (300) is installed on the telescopic top plate (120) and includes auxiliary wheels (310) that can move vertically; It also includes a gripping mechanism (30), which includes a gripping assembly (400), which includes a gripper (410), a first drive member (420), a first arm (430), a first rotating unit (440), a second rotating unit (450), a second arm (460), and a third rotating unit (470). The two grippers (410) are mounted on the first drive member (420), and the first drive member (420) drives the two grippers (410) to open and close to grip the dust cloth; The first rotating unit (440) is mounted on the first arm (430) and connected to the first driving member (420) to drive the first driving member (420) to rotate; The second rotating unit (450) is mounted on the second arm (460) and connected to the first arm (430) to drive the first arm (430) to rotate; The third rotating unit (470) is connected to the second arm (460) and is used to drive the second arm (460) to rotate; The gripping mechanism (30) further includes a displacement component (500), which is connected to the third rotating unit (470) and can be used to drive the gripping component (400) to move in the horizontal and vertical directions; The displacement assembly (500) includes a horizontal moving unit (510), a lifting mounting plate (520), a vertical moving unit (530), and a rotating mounting plate (540). The horizontal moving unit (510) is installed on the telescopic base plate (110) and connected to the lifting mounting plate (520), and is used to drive the lifting mounting plate (520) to move in the horizontal direction; The vertical moving unit (530) is installed on the lifting mounting plate (520) and connected to the rotating mounting plate (540), and is used to drive the rotating mounting plate (540) to move in the vertical direction; The rotating mounting plate (540) is connected to the third rotating unit (470).

2. The road paving equipment according to claim 1, characterized in that, The suction cup (150) on the telescopic base plate (110) is located on the side of the cutter (210) near the roll (40).

3. The road paving equipment according to claim 1, characterized in that, The walking mechanism (10) also includes a walking component (700) and a vehicle body (800). The walking assembly (700) includes walking wheels (710), a walking drive unit (720), and a steering drive unit (730). The walking drive unit (720) is rotatably connected to the vehicle body (800), and the walking drive unit (720) is connected to the walking wheel (710) to drive the walking wheel (710) to roll; The steering drive unit (730) is mounted on the vehicle body (800) and is chain-driven with the walking drive unit (720) to drive the walking drive unit (720) to rotate, thereby driving the walking wheel (710) to rotate to achieve steering.

Citation Information

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