Spraying mechanism of line drawing robot

Abstract

The utility model relates to the technical field of road construction, in particular to a spraying mechanism of a line drawing robot, which comprises a frame, a running device, a main spraying device and a side spraying device, the running device comprises running wheel sets arranged on two sides of the frame, the main spraying device is arranged on the frame, and the side spraying device is positioned on the outer side of the running wheel sets. In practical application, spraying operation of road edges, narrow sidewalk boundaries or parking space lines in parking lots is often difficult to efficiently complete in a traditional mode due to space limitation. The side edge spraying device can be tightly attached to the road edge, so that the spraying range is flexible, and the spraying precision is precise. The side edge spraying device improves the operation efficiency and the spraying quality. And the time and cost consumption caused by manual adjustment or repeated spraying for covering the narrow edge area is reduced. According to the utility model, the limitation of the traditional spraying mode in narrow space operation is solved, and the spraying device has efficient and accurate spraying capability.

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction technical field especially is involved in a kind of spraying mechanism of line drawing robot. BACKGROUND

[0002] Road traffic marking is the various mark lines drawn on the road surface, which indicates the direction, position and limit of vehicle driving, and helps to regulate traffic flow. Road traffic marking usually uses lines, arrows, patterns and other shapes of different colors to convey specific traffic information, in order to improve road traffic safety and efficiency. The drawing of road traffic marking is completed by specialized road traffic marking personnel or mechanical equipment. In order to increase efficiency and accuracy, the existing line drawing robot is used for line drawing work. Pre-marking is required during the marking process. The existing line drawing robot has a spray head structure designed in the middle position of the vehicle frame, which has limitations when working in narrow spaces. Therefore, the spray head structure of the line drawing robot needs to be improved. SUMMARY

[0003] To solve the above problems, the utility model solves the limitations of traditional spraying method in narrow space operation, and provides a spraying mechanism of line drawing robot with efficient and accurate spraying capability.

[0004] The technical scheme adopted by the utility model is: a spraying mechanism of line drawing robot, comprising a vehicle frame, a traveling device, a main spraying device and a side spraying device. The traveling device comprises a traveling wheel set arranged on both sides of the vehicle frame. The main spraying device is arranged on the vehicle frame. The side spraying device is located outside the traveling wheel set.

[0005] Further improvement of the above scheme is that the front end of the vehicle frame is provided with a steering wheel set, which comprises a connecting frame, a steering element and a walking wheel. The connecting frame is arranged at the front end of the vehicle frame. The steering element is used to connect the connecting frame and the walking wheel.

[0006] Further improvement of the above scheme is that the bottom of the vehicle frame is provided with a fixed mounting bracket. The traveling wheel set is arranged on both sides of the fixed mounting bracket.

[0007] Further improvement of the above scheme is that the two sides of the fixed mounting bracket are provided with side plates. The traveling wheel set is arranged on the side plates. The traveling wheel set comprises a driving module and a traveling drive wheel. The driving module is arranged on the side plate. The driving end of the driving module is connected with the traveling drive wheel.

[0008] Further improvement of the above scheme is that the side plate is provided with a mounting table. The mounting table is provided with a profiled piece. The profiled piece is provided with a movable slot. The main spraying device is movably arranged on the movable slot.

[0009] Further improvement of the above scheme is that the main spraying device comprises an adjusting mounting seat, a locking element, a rotary connecting seat and a main nozzle, the adjusting mounting seat is movably arranged on the movable groove, the locking element is used for locking and fixing the adjusting mounting seat on the movable groove, the rotary connecting seat is arranged on the adjusting mounting seat, and the main nozzle is arranged on the rotary connecting seat.

[0010] Further improvement of the above scheme is that the adjusting mounting seat is provided with a rotary fixing groove, a rotating shaft is arranged on the rotary fixing groove, and one end of the rotary connecting seat is arranged in the rotary fixing groove and is rotationally connected with the rotating shaft.

[0011] Further improvement of the above scheme is that the main spraying device comprises a main spraying assembly and a marking spraying assembly, and the main spraying assembly and the marking spraying assembly are arranged side by side.

[0012] Further improvement of the above scheme is that the two sides of the vehicle frame are provided with extension frames, the extension frames are located on the upper side of the driving wheel set, and the side spraying device is arranged on the extension frame.

[0013] Further improvement of the above scheme is that the side spraying device comprises a folding support, a folding connecting rod and a side nozzle, the folding support is arranged on the extension frame, the folding connecting rod is arranged on the folding support, and the side nozzle is arranged on the folding support.

[0014] The utility model has the advantages of:

[0015] Compared with the existing line drawing robot spraying mechanism, the side spraying device is arranged on the outer side of the driving wheel set, which not only ensures stable spraying of the robot when driving in a straight line, but also endows the robot with the ability to accurately spray the narrow edge area along the road. In practical application, the spraying operation of the road edge, the narrow sidewalk boundary line or the parking space line in the parking lot is often difficult to complete efficiently by traditional methods due to limited space. However, the side spraying device can closely adhere to the road edge with its flexible spraying range and accurate spraying precision. The side spraying device improves the operation efficiency and spraying quality. It reduces the time and cost consumption caused by manual adjustment or multiple spraying to cover the narrow edge area, and ensures the continuity and uniformity of the sprayed line. At the same time, the adjustable design makes it suitable for narrow edge areas of different widths and shapes, further enhancing the applicability and flexibility of the robot. The utility model solves the limitations of traditional spraying methods in narrow space operation, and has efficient and accurate spraying capacity. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the spraying mechanism of the line drawing robot of the utility model;

[0017] Figure 2 For Figure 1 A perspective view of the spraying mechanism of the centerline drawing robot from another angle;

[0018] Figure 3 For Figure 2 An enlarged view of the spraying mechanism of the centerline drawing robot at A;

[0019] Figure 4 For Figure 2 An enlarged view of the spraying mechanism of the centerline drawing robot at B.

[0020] The frame 1, the steering wheel group 11, the connecting frame 111, the steering element 112, the walking wheel 113, the fixed mounting frame 12, the side plate 121, the mounting table 122, the profile piece 123, the movable groove 124, the extension frame 13, the running device 2, the running wheel group 21, the driving module 211, the running driving wheel 212, the main spraying device 3, the adjusting mounting seat 31, the rotary fixing groove 311, the rotating shaft 312, the locking element 32, the rotary connecting seat 33, the main nozzle 34, the main spraying assembly 35, the marking spraying assembly 36, the side spraying device 4, the folding support 41, the folding connecting rod 42, the side nozzle 43. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments of the present application, and is not intended to limit the present application. As used herein, Figures 1-4As shown, an embodiment of the utility model relates to a spraying mechanism of a line drawing robot, including frame 1, running device 2, main spraying device 3 and side spraying device 4, running device 2 includes the running wheel group 21 of setting in the both sides of frame 1, main spraying device 3 sets up on frame 1, side spraying device 4 is located the outside of running wheel group 21. This embodiment is through side spraying device 4 arrangement in the outside of running wheel group 21, not only has guaranteed the stable spraying of robot when in straight line, has endowed the robot with the ability of accurate spraying to the narrow edge area along the road. In practical application, the spraying operation of road edge, narrow sidewalk demarcation line or parking lot line, often because of space limitation and difficult to complete efficiently through traditional way. But this side spraying device 4 can be close to the road, with its flexible spraying range and accurate spraying precision. Side spraying device 4 improves the operation efficiency and spraying quality. Reduce the time and cost consumption due to the need for manual adjustment or multiple spraying to cover the narrow edge area, ensure the coherence and uniformity of the spraying line. At the same time, the adjustable design makes it can adapt to different width and shape of narrow edge area, further enhances the applicability and flexibility of the robot. This embodiment solves the limitations of traditional spraying method in narrow space operation, and further enhances the efficiency and accuracy of the spraying ability.

[0024] The front end of frame 1 is provided with a steering wheel set 11, the steering wheel set 11 includes a connecting frame 111, a steering element 112 and a walking wheel 113, the connecting frame 111 is arranged at the front end of frame 1, and the steering element 112 is used for rotatingly connecting the connecting frame 111 and the walking wheel 113. In the embodiment, the steering wheel set 11 is stably installed at the front end of frame 1 through the connecting frame 111, and the steering element 112 ensures that the walking wheel 113 can rotate flexibly, and ensures the steering flexibility and driving stability of the line drawing robot. In practical application, the side spraying device 4 can accurately spray the line on the road edge or the narrow area along the road, without frequent adjustment of the robot position. The flexible response of the steering wheel set 11 enables the line drawing robot to maintain a stable spraying track in a complex and variable road environment, ensuring the line drawing quality and consistency.

[0025] The bottom of the frame 1 is provided with a fixed mounting rack 12, and the traveling wheel set 21 is arranged on both sides of the fixed mounting rack 12. The fixed mounting rack 12 is provided with side plates 121 on both sides, and the traveling wheel set 21 is arranged on the side plates 121; the traveling wheel set 21 comprises a driving module 211 and a traveling drive wheel 212, and the driving module 211 is arranged on the side plate 121, and the driving end of the driving module 211 is connected with the traveling drive wheel 212. Specifically, the side plate 121 is provided with a mounting table 122, the mounting table 122 is provided with a profiled piece 123, the profiled piece 123 is provided with a movable groove 124, and the main spraying device 3 is movably arranged on the movable groove 124. In this embodiment, the fixed mounting rack 12 designed at the bottom of the frame 1 provides a solid support platform for the traveling wheel set 21, ensuring the smooth operation of the robot during the spraying process. The traveling wheel set 21 is cleverly arranged through the mounting table 122 and the profiled piece 123 on the side plate 121, which not only has a compact structure, but also is convenient for maintenance and adjustment. The driving module 211 is directly arranged on the side plate 121 and is closely connected with the traveling drive wheel 212, effectively reducing the loss of power transmission and improving the driving efficiency. At the same time, the movable groove 124 arranged on the profiled piece 123 enables the main spraying device 3 to be flexibly adjusted in position, meeting the precise operation under different spraying requirements.

[0026] The main spraying device 3 comprises an adjusting mounting seat 31, a locking element 32, a rotary connecting seat 33 and a main nozzle 34, the adjusting mounting seat 31 is movably arranged on the movable groove 124, the locking element 32 is used for locking and fixing the adjusting mounting seat 31 on the movable groove 124, the rotary connecting seat 33 is arranged on the adjusting mounting seat 31, and the main nozzle 34 is arranged on the rotary connecting seat 33. Specifically, the adjusting mounting seat 31 is provided with a rotary fixing groove 311, the rotary fixing groove 311 is provided with a rotating shaft 312, one end of the rotary connecting seat 33 is arranged in the rotary fixing groove 311 and is rotationally connected with the rotating shaft 312. In this embodiment, the adjusting mounting seat 31 is movably arranged on the movable groove 124, which gives the main spraying device high flexibility, enabling it to be accurately adjusted in position according to the spraying requirements. The use of the locking element 32 ensures the stable locking of the adjusting mounting seat 31 at the selected position, effectively preventing displacement caused by vibration or external force during the spraying process, thereby ensuring the accuracy and stability of the spraying operation. The combination of the rotary connecting seat 33 and the adjusting mounting seat 31 realizes rotational connection through the rotating shaft 312, which enables the main nozzle 34 to be rotationally adjusted around a specific axis, greatly widening the spraying angle and range and enhancing the adaptability and flexibility of the spraying operation. The main nozzle 34, as a component directly executing the spraying task, is stably mounted on the rotary connecting seat 33, ensuring efficient, uniform and continuous spraying operation.

[0027] The main spraying device 3 comprises a main spraying assembly 35 and a marking spraying assembly 36, which are arranged side by side. In the embodiment, the side-by-side arrangement greatly optimizes the space utilization, so that the whole spraying system realizes the maximization of functions in a limited space, and the production efficiency is improved. The main spraying assembly 35 focuses on large-area and high-efficiency spraying operation, while the marking spraying assembly 36 accurately completes the details such as marking and coding, and the two assemblies work cooperatively without interference, so that the spraying quality and efficiency are improved. It is also convenient to maintain and adjust. The main spraying assembly 35 and the marking spraying assembly 36 are independently arranged, so that when the spray head needs to be replaced, the spraying parameters need to be adjusted or troubleshooting needs to be performed, the device can be quickly positioned and processed, the downtime is reduced, and the overall operation efficiency of the device is improved. In actual use, the marking spraying assembly 36 does not continuously spray paint, and the line drawing robot sprays paint quickly every certain distance, forms a point on the ground, and plays a role in dividing the water line.

[0028] The frame 1 is provided with an extension frame 13 on both sides, the extension frame 13 is located on the upper side of the driving wheel set 21, and the side spraying device 4 is arranged on the extension frame 13. Specifically, the side spraying device 4 comprises a folding support 41, a folding connecting rod 42 and a side nozzle 43, the folding support 41 is arranged on the extension frame 13, the folding connecting rod 42 is arranged on the folding support 41, and the side nozzle 43 is arranged on the folding support 41. In the embodiment, the adjusting mounting seat 31 is movably arranged on the movable groove 124, so that the spraying device has flexibility in height, and the main nozzle 34 can be accurately adjusted in position according to different spraying requirements. The locking element 32 ensures that the adjusting mounting seat 31 is stably locked at the selected position, prevents displacement caused by vibration or external force during spraying, and guarantees the spraying accuracy. The combination of the rotating connecting seat 33 and the adjusting mounting seat 31 further enhances the adaptability and flexibility of the spraying device. Through the rotating shaft 312 arranged on the rotating fixing groove 311, the rotating connecting seat 33 can realize smooth rotation, so that the main nozzle 34 can be adjusted in angle in a wider range, and the complex and changeable spraying requirements can be met.

[0029] The above embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A painting mechanism of a line drawing robot, characterized by: The vehicle frame, the traveling device, the main spraying device and the side spraying device, the traveling device includes traveling wheel groups arranged on both sides of the vehicle frame, the main spraying device is arranged on the vehicle frame, and the side spraying device is located outside the traveling wheel groups.

2. The paint mechanism of the line drawing robot according to claim 1, characterized in that: The front end of the vehicle frame is provided with a steering wheel group, the steering wheel group includes a connecting frame, a steering element and a walking wheel, the connecting frame is arranged at the front end of the vehicle frame, and the steering element is used for connecting the connecting frame and the walking wheel.

3. The paint mechanism of the line drawing robot according to claim 1, characterized in that: The bottom of the vehicle frame is provided with a fixed mounting frame, and the traveling wheel groups are arranged on both sides of the fixed mounting frame.

4. The paint mechanism of the line drawing robot according to claim 3, characterized in that: The two sides of the fixed mounting frame are provided with side plates, and the traveling wheel groups are arranged on the side plates; the traveling wheel groups include a driving module and a traveling driving wheel, the driving module is arranged on the side plate, and the driving end of the driving module is connected with the traveling driving wheel.

5. The paint mechanism of the line drawing robot according to claim 4, characterized in that: The side plate is provided with a mounting table, the mounting table is provided with a profile piece, the profile piece is provided with a movable slot, and the main spraying device is movably arranged on the movable slot.

6. The paint mechanism of the line drawing robot according to claim 5, characterized in that: The main spraying device includes an adjusting mounting seat, a locking element, a rotary connecting seat and a main nozzle, the adjusting mounting seat is movably arranged on the movable slot, the locking element is used for locking and fixing the adjusting mounting seat on the movable slot, the rotary connecting seat is arranged on the adjusting mounting seat, and the main nozzle is arranged on the rotary connecting seat.

7. The line drawing robot of claim 6, wherein: The adjusting mounting seat is provided with a rotary fixing slot, the rotary fixing slot is provided with a rotating shaft, one end of the rotary connecting seat is arranged in the rotary fixing slot and is connected with the rotating shaft in rotation.

8. The line drawing robot of any one of claims 1 to 7, wherein: The main spraying device includes a main spraying assembly and a marking spraying assembly, and the main spraying assembly and the marking spraying assembly are arranged side by side.

9. The line drawing robot of claim 1, wherein: The two sides of the vehicle frame are provided with extension frames, the extension frames are located on the upper sides of the traveling wheel groups, and the side spraying device is arranged on the extension frames.

10. The line drawing robot of claim 9, wherein: The side spraying device includes a folding support, a folding connecting rod and a side nozzle, the folding support is arranged on the extension frame, the folding connecting rod is arranged on the folding support, and the side nozzle is arranged on the folding support.

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