A paving stone laying device

Abstract

The utility model provides a kind of road surface stone laying device, it is related to road surface stone laying device field, the utility model includes laying vehicle and several stone slabs, the utility model is by being provided with cleaning device, when the end of suction plate frame being provided with suction cup is close to stone slab, wind guide frame and spray pipe will be moved to certain position close to the surface of stone slab, start air pump and inhale the air outside into wind guide frame inside, then enter spray pipe inside by rectangular hole, finally blow out, the surface of stone slab is cleaned, adhered dust and impurities are blown away, simultaneously, motor is started again, and spray pipe is rotated in the inner wall of wind guide frame at corresponding angle, improve spray pipe cleaning range, avoid affecting the contact area between suction plate frame side suction cup and stone slab, improve the vacuum tightness between suction plate on suction plate frame and stone slab, increase adsorption, avoid the phenomenon of falling in carrying process, reduce the probability of stone slab damage or personnel injury, improve project progress, reduce cost.

Description

Technical Field

[0001] This utility model relates to the field of road stone paving devices, and in particular to a road stone paving device. Background Technology

[0002] A paving stone installation device is a piece of equipment or tool used to pave stone pavements. It helps workers to install stones precisely and efficiently on the road surface, ensuring a smooth and stable surface.

[0003] When using a paving vehicle to lay stone slabs on the road, the slabs are first stacked on the racks on the paving vehicle. Then, the paving vehicle is started to transport the slabs to the location where they need to be laid. A manual person places a suction cup holder on the slab, and the vacuum pump inside the suction cup holder is activated to vacuum the suction cup, causing it to adhere to the slab. The manual person then moves the suction cup holder to the laying location using a robotic arm. Because the suction cup holder works by fixing the slab to one side through vacuum suction, dust and impurities accumulate on the surface of the slabs during storage and transportation after production. This dust and impurities affect the contact area between the suction cup on one side of the suction cup holder and the slab, reducing the vacuum seal between them and thus decreasing the suction force. Insufficient suction force may cause the slab to fall off during handling, resulting in damage to the slab or injury to personnel, affecting project progress and increasing costs. Utility Model Content

[0004] The technical problem this utility model aims to solve is that the working principle of the suction cup holder is to fix the stone slab to one side through vacuum adsorption. However, after the stone slab is produced, dust and impurities will adhere to its surface during storage and transportation. These dust and impurities will affect the contact area between the suction cup on one side of the suction cup holder and the stone slab, reduce the vacuum seal between the suction cup holder and the stone slab, and thus reduce the adsorption force. Insufficient adsorption force may cause the stone slab to fall off during transportation, resulting in damage to the stone slab or injury to personnel, affecting the progress of the project and increasing costs.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a road stone paving device, including a paving vehicle and several stone slabs. A bracket is provided on one side of the paving vehicle, and a robotic arm is provided on another side of the paving vehicle. A suction cup frame is provided at one end of the robotic arm. The stone slabs are placed on the bracket. A cleaning device is provided on one side of the suction cup frame. The cleaning device can draw air into the air guide frame and the nozzle through an air pump. After the suction cup frame moves to a certain position, it drives the air guide frame and the nozzle to move to a certain position close to the surface of the stone slab, so that the air blown out by the nozzle cleans the surface of the stone slab, thereby improving the vacuum seal between the suction cup on the suction cup frame and the stone slab and increasing the adsorption force.

[0006] The effect achieved by the above components is as follows: When using a paving vehicle to lay stone slabs on the road surface, the stone slabs are first stacked on the racks on the paving vehicle. Then, the paving vehicle is started to transport the stone slabs to the location where they need to be laid. At this time, a person approaches the stone slab with the suction cup end of the suction cup frame close to it, starts the cleaning device to clean the surface of the stone slab, then places the suction cup on the stone slab, starts the vacuum pump inside the suction cup frame to vacuum the suction cup, so that it can pick up the stone slab. Then, the person moves the suction cup frame that has been picked up with the help of a robotic arm to the laying location for the laying process.

[0007] Preferably, the cleaning device includes a bracket and an air guide frame, wherein an adjustment mechanism is provided between the bracket and the air guide frame; a spray pipe, wherein both ends of the spray pipe penetrate the inner walls of both ends of the air guide frame, and both ends have a plurality of rectangular holes on their outer surfaces extending into the inner walls, connecting the inner walls of the spray pipe and the inner walls of the air guide frame; an air pump, wherein the outlet of the air pump is installed through one side of the air guide frame; and a motor, wherein one side of the motor is fixedly installed on one side of the air guide frame, and the output end is fixedly connected to one end of the spray pipe by means of a coupling.

[0008] The effects achieved by the above components are as follows: By setting up a cleaning device, when the suction cup holder with the suction cup is brought close to the stone slab, it will drive the air guide frame and the nozzle to a certain position close to the surface of the stone slab. Before adsorbing and fixing the stone slab, the air pump is started to draw external air into the air guide frame, then into the nozzle through the rectangular hole, and finally blown out to clean the surface of the stone slab, blowing away the attached dust and impurities. At the same time, the motor is started to drive the nozzle to rotate at a corresponding angle in the inner wall of the air guide frame, increasing the cleaning range of the nozzle. This allows for a more thorough cleaning of the stone slab surface, avoiding affecting the contact area between the suction cup on one side of the suction cup holder and the stone slab, improving the vacuum seal between the suction cup on the suction cup holder and the stone slab, increasing the adsorption force, preventing the suction cup from falling off during transportation, reducing the probability of stone slab damage or personnel injury, improving project progress, and reducing costs.

[0009] Preferably, a support leg is fixedly installed on one side of both ends of the air guide frame, and the support leg is located on the side of the air guide frame near the nozzle.

[0010] The effect achieved by the above-mentioned components is that, by setting up the support legs, when the air guide frame is brought close to the stone slab, the support legs will be supported on the stone slab, thus improving the stability of the air guide frame.

[0011] Preferably, the cleaning device further includes a plurality of filter screens, wherein the plurality of filter screens are respectively fixedly installed in the inner wall at the outlet of the nozzle.

[0012] The effect achieved by the above components is that by setting up a filter screen, the outlet of the nozzle can be protected to prevent external dust and impurities from entering and causing blockage when not in use.

[0013] Preferably, the adjustment mechanism includes two telescopic rods, with both ends of the telescopic rods fixedly installed on one side of the bracket and the air guide frame, respectively; and two springs, with the inner walls of the springs sleeved on the outer surface of the telescopic rods, and both ends fixedly installed on one side of the bracket and the air guide frame, respectively.

[0014] The effect achieved by the above components is as follows: after cleaning the surface of the stone slab using the air guide frame and spray pipe, when the suction cup frame is placed on the stone slab with the suction cup side, it will directly push the spray pipe and air guide frame, causing the telescopic rod and spring to retract and retract upwards, so as not to obstruct the suction cup frame's adsorption and fixation, making it easier for the paving vehicle to carry out stone slab paving construction.

[0015] Preferably, both ends of the bracket are provided with a detachable device between them and one side of the suction cup holder. The detachable device includes a groove block, one side of which is fixedly installed on one side of the suction cup holder, and one end of the bracket is inserted into the inner wall of the groove block. The inner wall of the groove block has first locking holes on both sides, and the bracket has second locking holes at both ends. A locking rod is also provided, with one end of the locking rod inserted into the inner wall of the first and second locking holes.

[0016] The effect achieved by the above components is as follows: by setting up a detachable device, when it is necessary to disassemble the bracket and the air guide frame, the lever can be manually rotated to a certain angle in the first and second locking holes, so that one end of it is aligned with the inner wall of the first and second locking holes, and then pulled out. Finally, the bracket can be pulled upward to remove it from one side of the suction cup frame, making it convenient for storage and replacement.

[0017] Preferably, the longitudinal sections at both ends of the bracket are trapezoidal.

[0018] The effect achieved by the above components is that by setting the two ends of the bracket in a trapezoidal shape, the area at both ends can be reduced, making it easier to quickly align with the inner wall of the groove block and insert it into the mounting.

[0019] Preferably, a magnet is fixedly installed on one side of the groove block, and one end of the lever is made of iron and is inserted into the inner wall of the magnet and attracted to it by its magnetism.

[0020] The effect achieved by the above components is as follows: by setting a magnet, after the lever is inserted into the first and second locking holes and rotated to a certain position, one end will be inserted into the inner wall of the magnet and be attracted and fixed for a second time, making the lever more firmly and stably positioned.

[0021] The beneficial effects of this utility model are:

[0022] By incorporating a cleaning device, when the suction cup holder with the suction cup is brought close to the stone slab, it moves the air guide and nozzle to a position close to the stone slab's surface. Before adsorbing and fixing the stone slab, an air pump is activated to draw external air into the air guide, which then enters the nozzle through a rectangular hole and is finally blown out, cleaning the stone slab's surface and removing attached dust and impurities. Simultaneously, a motor is activated to rotate the nozzle at a corresponding angle within the inner wall of the air guide, increasing the nozzle's cleaning range. This allows for a more thorough cleaning of the stone slab's surface, avoiding impact on the contact area between the suction cup on one side of the suction cup holder and the stone slab. This improves the vacuum seal between the suction cup and the stone slab, increases the adsorption force, prevents detachment during handling, reduces the probability of stone slab damage or personal injury, improves project progress, and lowers costs. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model.

[0025] Figure 2 This is a three-dimensional structural diagram of the paving vehicle of this utility model;

[0026] Figure 3 for Figure 2 A three-dimensional schematic diagram of a local structure;

[0027] Figure 4 This is a three-dimensional structural diagram of the bracket of this utility model.

[0028] Legend: 1. Laying vehicle; 2. Cleaning device; 3. Detachable device; 4. Frame; 5. Robotic arm; 6. Suction cup frame; 7. Slab; 21. Support; 22. Air guide frame; 23. Adjustment mechanism; 231. Telescopic rod; 232. Spring; 24. Nozzle; 25. Rectangular hole; 26. Motor; 27. Support leg; 28. Filter screen; 29. ​​Air pump; 31. Groove block; 32. First locking hole; 33. Locking rod; 34. Second locking hole; 35. Magnet block. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Figure 1-4 The illustrated road stone paving device includes a paving vehicle 1 and several stone slabs 7. A bracket 4 is provided on one side of the paving vehicle 1, and a robotic arm 5 is provided on another side of the paving vehicle 1. A suction cup frame 6 is provided at one end of the robotic arm 5. The stone slabs 7 are placed on the bracket 4. A cleaning device 2 is provided on one side of the suction cup frame 6. The cleaning device 2 can draw air into the air guide frame 22 and the nozzle 24 through an air pump 29. After the suction cup frame 6 moves to a certain position, it drives the air guide frame 22 and the nozzle 24 to move to a certain position close to the surface of the stone slabs 7, so that the air blown out by the nozzle 24 cleans the surface of the stone slabs 7, thereby improving the vacuum seal between the suction cups on the suction cup frame 6 and the stone slabs 7 and increasing the adsorption force. When using the paving vehicle 1 to lay the stone slabs 7 on the road surface, the stone slabs 7 are first stacked on the rack 4 on the paving vehicle 1. Then, the paving vehicle 1 is started to transport the stone slabs 7 to the location where they need to be laid. At this time, the person manually places the suction cup frame 6 with the suction cups on it close to the stone slab 7, starts the cleaning device 2 to clean the surface of the stone slab 7, then places the suction cups on the suction cup frame 6 on the stone slab 7, starts the vacuum pump inside the suction cup frame 6 to vacuum the suction cups, so that the stone slab 7 is adsorbed. Then, the person manually moves the adsorbed suction cup frame 6 to the laying location with the help of the robotic arm 5 for laying.

[0032] Figure 1-4The cleaning device 2 shown includes a bracket 21 and an air guide frame 22, wherein an adjustment mechanism 23 is provided between the bracket 21 and the air guide frame 22; a spray pipe 24, wherein both ends of the spray pipe 24 penetrate the inner walls of both ends of the air guide frame 22, and both ends of the outer surface are provided with a plurality of rectangular holes 25 extending into the inner wall, connecting the inner wall of the spray pipe 24 to the inner wall of the air guide frame 22; an air pump 29, wherein the outlet of the air pump 29 is installed through one side of the air guide frame 22; and a motor 26, wherein one side of the motor 26 is fixedly installed on one side of the air guide frame 22, and the output end is fixedly connected to one end of the spray pipe 24 by means of a coupling. When the suction cup holder 6 with the suction cup is brought close to the stone slab 7, it will move the air guide frame 22 and the nozzle 24 to a certain position close to the surface of the stone slab 7. Before adsorbing and fixing the stone slab 7, the air pump 29 is started to draw external air into the air guide frame 22, and then into the nozzle 24 through the rectangular hole 25. Finally, the air is blown out to clean the surface of the stone slab 7, blowing away the attached dust and impurities. At the same time, the motor 26 is started to drive the nozzle 24 to rotate at a corresponding angle in the inner wall of the air guide frame 22, increasing the cleaning range of the nozzle 24. This allows for a more thorough cleaning of the surface of the stone slab 7, avoiding affecting the contact area between the suction cup on one side of the suction cup holder 6 and the stone slab 7, improving the vacuum seal between the suction cup on the suction cup holder 6 and the stone slab 7, increasing the adsorption force, preventing the stone slab 7 from falling off during transportation, reducing the probability of damage to the stone slab 7 or personal injury, improving project progress, and reducing costs. Both ends of the air guide frame 22 are fixedly equipped with support legs 27, which are located on the side of the air guide frame 22 closest to the nozzle 24. By providing support legs 27, when the air guide frame 22 is brought close to the stone slab 7, the support legs 27 will support the stone slab 7, improving the stability of the air guide frame 22. The cleaning device 2 also includes several filters 28, which are respectively fixedly installed on the inner wall of the nozzle 24 outlet. By providing filters 28, the outlet of the nozzle 24 can be protected, preventing external dust and impurities from entering and causing blockage when not in use.

[0033] Figure 1-4 The adjustment mechanism 23 shown includes two telescopic rods 231, with both ends of the telescopic rods 231 fixedly installed on one side of the bracket 21 and the air guide frame 22, respectively; and two springs 232, with the inner wall of the springs 232 sleeved on the outer surface of the telescopic rods 231, and both ends fixedly installed on one side of the bracket 21 and the air guide frame 22, respectively. After cleaning the surface of the stone slab 7 using the air guide frame 22 and the spray pipe 24, when the suction cup frame 6 is placed on the stone slab 7 with the suction cup side, it will directly push the spray pipe 24 and the air guide frame 22, causing the telescopic rods 231 and the springs 232 to retract and be stored upwards, so that it does not hinder the suction cup frame 6 from adhering and fixing, making it convenient for the paving vehicle 1 to carry out the stone slab 7 paving construction.

[0034] Figure 1-4The bracket 21 shown has detachable devices 3 at both ends between it and one side of the suction cup holder 6. The detachable device 3 includes a recessed block 31, one side of which is fixedly mounted on one side of the suction cup holder 6, and one end of the bracket 21 is inserted into the inner wall of the recessed block 31. First locking holes 32 are provided on both sides of the inner wall of the recessed block 31, and second locking holes 34 are provided at both ends of the bracket 21. A locking rod 33 is also provided, with one end inserted into the inner wall of the first locking hole 32 and the second locking hole 34. When it is necessary to disassemble the bracket 21 and the air guide frame 22, the locking rod 33 can be manually rotated to a certain angle in the first locking hole 32 and the second locking hole 34, aligning one end with the inner wall of the first locking hole 32 and the second locking hole 34. Then, it can be pulled out, and finally, the bracket 21 can be pulled upwards to detach it from one side of the suction cup holder 6 for easy storage and replacement.

[0035] Figure 1-4 The bracket 21 shown has trapezoidal longitudinal sections at both ends. By setting the two ends of the bracket 21 to trapezoidal shape, the area at both ends can be reduced, making it easier to quickly align with and insert into the inner wall of the groove block 31. A magnet block 35 is fixedly installed on one side of the groove block 31. One end of the locking rod 33 is made of iron and is inserted into the inner wall of the magnet block 35 and attracted by its magnetism. By setting the magnet block 35, after the locking rod 33 is inserted into the first locking hole 32 and the second locking hole 34 and rotated to a certain position, it will cause one end to be inserted into the inner wall of the magnet block 35 and be attracted and fixed again, making the locking rod 33 more firmly and stably positioned.

[0036] Working principle: When using the paving vehicle 1 to lay the stone slabs 7 on the road surface, the stone slabs 7 are first stacked on the bracket 4 on the paving vehicle 1. Then, the paving vehicle 1 is started to transport the stone slabs 7 to the location where they need to be laid. At this time, the suction cup bracket 6 with the suction cup is manually brought close to the stone slab 7. When the suction cup bracket 6 with the suction cup is brought close to the stone slab 7, it will drive the air guide frame 22 and the nozzle 24 to a certain position close to the surface of the stone slab 7. Before adsorbing and fixing the stone slab 7, the air pump 29 is started to draw external air into the air guide frame 22 and then into the nozzle through the rectangular hole 25. Inside the nozzle 24, the nozzle is blown out last to clean the surface of the stone slab 7, blowing away the attached dust and impurities. At the same time, the motor 26 is started to drive the nozzle 24 to rotate at a corresponding angle within the inner wall of the air guide frame 22, increasing the cleaning range of the nozzle 24. This allows for a more thorough cleaning of the surface of the stone slab 7. Then, the suction cups on the suction cup frame 6 are placed on the stone slab 7, and the vacuum pump inside the suction cup frame 6 is started to vacuum the suction cups, causing them to adhere to the stone slab 7. The suction cup frame 6 is then manually moved to the laying position by the robotic arm 5 for laying. After cleaning the surface of the stone slab 7 using the air guide frame 22 and the nozzle 24, when the side of the suction cup frame 6 with the suction cup is placed on the stone slab 7, it directly pushes the nozzle 24 and the air guide frame 22, causing the telescopic rod 231 and the spring 232 to retract, retracting the suction cup frame 6 upwards so that it does not obstruct the adhesion and fixation of the suction cup frame 6, facilitating the laying of the stone slab 7 by the laying vehicle 1.

[0037] When it is necessary to disassemble the bracket 21 and the air guide frame 22, the lever 33 can be manually rotated to a certain angle in the first locking hole 32 and the second locking hole 34 so that one end of it is turned out from the inner wall of the magnet block 35 and aligned with the inner walls of the first locking hole 32 and the second locking hole 34. Then pull it out, and finally pull the bracket 21 upward to remove it from one side of the suction cup frame 6 for easy storage and replacement.

[0038] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A road stone paving device, comprising a paving vehicle (1) and a plurality of stone slabs (7), characterized in that: A bracket (4) is provided on one side of the paving vehicle (1), and a robotic arm (5) is provided on one side of the paving vehicle (1). A suction cup bracket (6) is provided at one end of the robotic arm (5). The stone slab (7) is placed on the bracket (4). A cleaning device (2) is provided on one side of the suction cup bracket (6). The cleaning device (2) can draw air into the air guide frame (22) and the nozzle (24) through an air pump (29). Then, after the suction cup bracket (6) moves to a certain position, it drives the air guide frame (22) and the nozzle (24) to move to a certain position close to the surface of the stone slab (7). The air blown out by the nozzle (24) cleans the surface of the stone slab (7), thereby improving the vacuum seal between the suction cup on the suction cup bracket (6) and the stone slab (7) and increasing the adsorption force.

2. The road stone paving device according to claim 1, characterized in that: The cleaning device (2) includes a bracket (21) and an air guide (22), wherein an adjustment mechanism (23) is provided between the bracket (21) and the air guide (22). The nozzle (24) has two ends that penetrate the inner walls of the two ends of the air guide frame (22), and several rectangular holes (25) are opened on the outer surfaces of both ends and extend into the inner wall, connecting the inner wall of the nozzle (24) with the inner wall of the air guide frame (22). An air pump (29) is installed through the outlet of the air pump (29) on one side of the air guide frame (22); The motor (26) is fixedly mounted on one side of the air guide frame (22), and its output end is fixedly connected to one end of the nozzle (24) by means of a coupling.

3. The road stone paving device according to claim 2, characterized in that: The air guide frame (22) has a support leg (27) fixedly installed on one side of both ends. The support leg (27) is located on the side of the air guide frame (22) near the nozzle (24).

4. The road stone paving device according to claim 2, characterized in that: The cleaning device (2) also includes several filters (28), which are respectively fixedly installed in the inner wall of the outlet of the nozzle (24).

5. A road stone paving device according to claim 2, characterized in that: The adjustment mechanism (23) includes two telescopic rods (231), wherein the two ends of the telescopic rods (231) are respectively fixedly installed on one side of the bracket (21) and the air guide frame (22); Two springs (232) are fitted on the outer surface of the telescopic rod (231) with their inner walls sleeved on the inner walls, and their two ends are fixedly installed on one side of the bracket (21) and the air guide (22), respectively.

6. The road stone paving device according to claim 2, characterized in that: A detachable device (3) is provided between each end of the bracket (21) and one side of the suction cup holder (6). The detachable device (3) includes a groove block (31), one side of the groove block (31) is fixedly installed on one side of the suction cup holder (6), and one end of the bracket (21) is inserted into the inner wall of the groove block (31). A first locking hole (32) is provided on both sides of the inner wall of the groove block (31), and a second locking hole (34) is provided at both ends of the bracket (21). A locking rod (33), one end of which is inserted into the inner wall of the first locking hole (32) and the second locking hole (34).

7. A road stone paving device according to claim 6, characterized in that: The longitudinal sections at both ends of the bracket (21) are trapezoidal in shape.

8. A road stone paving device according to claim 6, characterized in that: A magnet block (35) is fixedly installed on one side of the groove block (31). One end of the lever (33) is made of iron and the other end is inserted into the inner wall of the magnet block (35) and attracted to it by magnetism.

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