Anti-corrosion spraying trolley
By designing anti-corrosion spraying trolleys with integrated power supply, center controller, servo drive, rudder wheel, magnetic navigation module, spray module and RFID module, the problems of anti-corrosion spraying in the existing technology are solved, and efficient and accurate automatic spraying is achieved.
Patent Information
- Application Number
- CN202510034201.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-03-04
AI Technical Summary
In the prior art, anti-corrosion spraying of bridge steel boxes and conduit frames mainly relies on manual or semi-automated methods, resulting in low spraying efficiency, high cost, and poses a threat to the health of spray workers.
An anti-corrosion spraying car was designed, integrating power supply, central controller, servo drive, rudder wheel, magnetic navigation module, spraying module and RFID module. Through the cooperation of magnetic navigation and RFID modules, the car automatically moves along the tape, and the spraying gun is controlled to perform precise spraying through the central controller.
Remote automatic anti-corrosion spraying is realized, which improves spraying efficiency and accuracy, reduces work time, reduces maintenance costs, and improves the safety of spraying workers.
Smart Images
Figure CN119549306A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electromechanical control, and more particularly to an anti-corrosion spraying trolley. Background Art
[0002] The bridge steel boxes and conductor frames in marine engineering are subject to long-term corrosion threats from the salt, oxygen and extreme meteorological conditions in seawater, which threaten the safety, reliability and life of the equipment. Therefore, effective corrosion protection measures must be adopted to protect the metal material properties of these marine equipment.
[0003] At present, the anti-corrosion spraying of bridge steel boxes and conductor pipe materials is carried out manually or semi-automatically. Not only is the spraying efficiency low and the fault tolerance cost high, but also the highly irritating odor chemical characteristics of the anti-corrosion coating and the harmful suspended particles generated by the spraying also cause irreversible physical damage to the spraying workers. There is an urgent need for a new anti-corrosion spraying solution to improve spraying efficiency, increase equipment life, reduce maintenance costs, and ensure the safety of spraying workers. Summary of the invention
[0004] In view of this, the present invention provides an anti-corrosion spraying vehicle, which realizes remote automatic anti-corrosion spraying.
[0005] In order to achieve the above object, the present invention adopts the following technical solution:
[0006] An anti-corrosion spraying trolley is arranged on a trolley body, comprising: a power supply, a central controller, a servo drive, a steering wheel, a magnetic navigation module, a spraying module and an RFID module, wherein the magnetic navigation module comprises a magnetic tape and a magnetic navigation collector, and the RFID module comprises an RFID collector and a node card, wherein the magnetic tape is laid on the surface of a working interval of a sprayed object, and the node card is fixed on the magnetic tape according to the spraying process requirements, and a control instruction is preset inside the node card; the magnetic navigation collector collects magnetic field information of the magnetic tape, and the RFID collector collects control instructions in the node card, and transmits the magnetic field information and control instructions to the central controller; the central controller sends the control instructions to the spraying module and the servo drive respectively; the servo drive receives the control instructions and magnetic field information, and the servo drive controls the steering wheel to drive the trolley to move along the magnetic tape according to the magnetic field information and the control instructions; the spraying module controls spraying according to the control instructions; the power supply provides energy for the central controller, the servo drive, the steering wheel, the magnetic navigation module, the spraying module and the RFID module.
[0007] Preferably, the spray module includes: a spray gun, a spray controller and a paint bucket, the spray controller is connected to the spray gun and the paint bucket respectively, and after receiving the control instruction, the spray controller controls the spray gun according to the control instruction.
[0008] Preferably, it also includes: a touch screen, which is arranged on the body of the trolley and displays the operating parameters of the trolley.
[0009] Preferably, it also includes: a remote controller, which is connected to the central controller by signal to control the operation of the vehicle.
[0010] Preferably, it also includes: inertial navigation, which is arranged on the trolley body and has an internal preset angle threshold. When the angle exceeds the preset angle threshold, a signal is sent to the central controller, and the central controller sends a stop command to the servo driver to control the trolley body to stop moving, and at the same time, an alarm is issued through the touch screen.
[0011] Preferably, it also includes: safety touch edges, which are arranged at the front end and the rear end of the vehicle body. When a collision occurs, a stop command is sent to the servo driver through the central controller to stop the operation immediately.
[0012] Preferably, it also includes: a Dandelion router, which is arranged inside the car body and is networked with the central controller, so that the staff can perform remote debugging and maintenance of the car.
[0013] It can be seen from the above technical scheme that compared with the prior art, the present invention discloses an anti-corrosion spraying cart, which replaces the original manual or semi-automatic spraying. By setting the running speed, trajectory stroke, moving speed, motion stroke, and paint loading of the intelligent spraying anti-corrosion cart, accurate anti-corrosion spraying is performed on the bridge steel box and conductor frame materials, thereby improving the spraying efficiency and spraying accuracy while reducing the manual operation time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0015] Figure 1 A schematic diagram of the structure provided by the present invention. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0017] The embodiment of the present invention discloses an anti-corrosion spraying trolley, which is arranged on the trolley body. Figure 1 As shown, it includes: a power supply, a central controller, a servo drive, a steering wheel, a magnetic navigation module, a spraying module and an RFID module. The magnetic navigation module includes a magnetic tape and a magnetic navigation collector. The RFID module includes an RFID collector and a node card. The magnetic tape is laid on the surface of the working area of the sprayed object. At the same time, the node card is fixed on the magnetic tape according to the spraying process requirements. The node card has preset control instructions inside. The magnetic navigation collector collects magnetic field information of the magnetic tape, and the RFID collector collects control instructions in the node card, and transmits the magnetic field information and control instructions to the central controller. The central controller sends the control instructions to the spraying module and the servo drive respectively. The servo drive receives the control instructions and magnetic field information, and the servo drive controls the steering wheel to drive the trolley to move along the magnetic tape according to the magnetic field information and the control instructions. The spraying module controls the spraying according to the control instructions. The power supply provides energy for the central controller, the servo drive, the steering wheel, the magnetic navigation module, the spraying module and the RFID module.
[0018] In a specific embodiment, the vehicle body includes four driving wheels and the vehicle body itself.
[0019] Among them, the preset control instructions include moving forward, moving horizontally, turning, turning around, spraying with a spray gun, stopping spraying, etc.
[0020] In a specific embodiment, the spray module includes: a spray gun, a spray controller and a paint bucket. The spray controller is connected to the spray gun and the paint bucket respectively. After receiving the control instruction, the spray controller controls the spray gun according to the control instruction.
[0021] In a specific embodiment, it also includes: a touch screen, which is arranged on the vehicle body and displays the operating parameters of the vehicle.
[0022] In a specific embodiment, it also includes: a remote controller, which is connected to the central controller by signal to control the operation of the vehicle.
[0023] In a specific embodiment, it also includes: inertial navigation, which is arranged on the car body and has an internal preset angle threshold. When the angle exceeds the preset angle threshold, a signal is sent to the central controller, and the central controller sends a stop command to the servo drive to control the car body to stop moving, and at the same time an alarm is issued through the touch screen.
[0024] In a specific embodiment, it also includes: a safety touch edge, which is set at the front end and the rear end of the vehicle body. When a collision occurs, a stop command is sent to the central controller of the vehicle to immediately stop the operation.
[0025] In a specific embodiment, it also includes: a Dandelion router, which is arranged inside the car body and is networked with the central controller, so that the staff can perform remote debugging and maintenance of the car.
[0026] In a specific embodiment, the power supply adopts a lithium battery to supply power to the trolley; the central controller is in a core position and controls the entire trolley system; the touch screen displays the trolley operation parameters and is also the human-machine interface for starting the trolley to start running; the servo drive receives the command of the central controller and drives the steering wheel to drive the trolley to run; the magnetic navigation is used as a sensor landmark to guide the trolley to run along a predetermined trajectory, the spray gun receives the command of the spray controller and sprays the bridge steel box at a predetermined speed, and the paint bucket is filled with paint; the remote control remotely controls the trolley to enter the work site and can also ensure subsequent manual operation in an emergency; inertial navigation ensures the correctness and horizontality of the direction of the trolley during operation; RFID reads the magnetic stripe node information of the magnetic navigation and transmits it to the central controller, thereby guiding the trolley to move forward, translate, rotate, retreat, etc.; the safety touch edge is placed at the front end of the trolley to prevent collisions. Once a collision occurs, the trolley stops operating immediately;
[0027] In a specific embodiment, Siemens 1214PLC is used as the main control core, D-MNSV7-X16 magnetic navigation sensor is used for direction guidance, TYD250 brake-free steering wheel is used as the vehicle body to carry the spray gun, and MT8102iQ touch screen is used to display the vehicle system parameters in real time.
[0028] The magnetic navigation type intelligent spray anti-corrosion trolley designed by this scientific invention includes magnetic navigation, PLC, touch screen, steering wheel, spray gun, inertial navigation, RFID, remote control, dandelion, etc. The basic idea of this scientific invention is that the magnetic navigation sensor collects the magnetic stripe signal laid at the operation site, and after the main control core PLC calculation processing, drives the steering wheel to carry the spray gun to move forward, translate, turn, turn around, etc., and sets the running speed, translation stroke, spray gun movement speed and paint loading of the spray trolley through the touch screen to carry out anti-corrosion spraying operations on marine engineering equipment such as bridge steel boxes and conductor frames.
[0029] The working principle is: for the spray anti-corrosion of bridge steel boxes and conductor frames, magnetic strips are laid under the bridge steel boxes and conductor frames, and the remote-controlled spray anti-corrosion trolley enters the magnetic stripe area. The trolley is started with one button, and the trolley will move along the track of the magnetic stripe. At the same time, the spray gun system equipped on the trolley sprays paint on the bridge steel boxes and conductor frames based on the control instructions inside the acquisition card to protect the metal properties of the bridge steel boxes from corrosion by seawater.
[0030] The magnetic navigation type intelligent spray anti-corrosion trolley of the present invention only needs to lay magnetic strips at certain intervals on both sides and the bottom of marine engineering equipment such as bridge steel boxes, place and fix node cards such as forward movement, translation, steering, and U-turn, fill the trolley with paint, and enter the work site through remote control. The whole process of spray anti-corrosion operation can be realized by starting it with one button, and the whole spraying process does not require human intervention.
[0031] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.
[0032] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An anti-corrosion spraying trolley, arranged on a trolley body, characterized in that: include: A power supply, a central controller, a servo drive, a steering wheel, a magnetic navigation module, a spraying module and an RFID module, wherein the magnetic navigation module comprises a magnetic tape and a magnetic navigation collector, and the RFID module comprises an RFID collector and a node card, wherein the magnetic tape is laid on the surface of a working area of the sprayed object, and the node card is fixed on the magnetic tape according to the spraying process requirements, and a control instruction is preset inside the node card; the magnetic navigation collector collects magnetic field information of the magnetic tape, and the RFID collector collects control instructions in the node card, and transmits the magnetic field information and control instructions to the central controller; the central controller sends the control instructions to the spraying module and the servo drive respectively; the servo drive receives the control instructions and magnetic field information, and the servo drive controls the steering wheel to drive the trolley to move along the magnetic tape according to the magnetic field information and the control instructions; the spraying module controls spraying according to the control instructions; the power supply provides energy for the central controller, the servo drive, the steering wheel, the magnetic navigation module, the spraying module and the RFID module.
2. The anti-corrosion spraying vehicle according to claim 1, characterized in that: The spraying module includes: a spraying gun, a spraying controller and a paint bucket. The spraying controller is connected to the spraying gun and the paint bucket respectively. After receiving the control instruction, the spraying controller controls the spraying gun according to the control instruction.
3. The anti-corrosion spraying vehicle according to claim 1, characterized in that: Also includes: The touch screen is arranged on the body of the trolley and displays the running parameters of the trolley.
4. The anti-corrosion spraying vehicle according to claim 1, characterized in that: Also includes: The remote controller is connected to the central controller via a signal to control the operation of the vehicle.
5. The anti-corrosion spraying vehicle according to claim 3, characterized in that: Also includes: The inertial navigation is arranged on the body of the trolley, and an angle threshold is preset internally. When the angle exceeds the preset angle threshold, a signal is sent to the central controller, and the central controller sends a stop command to the servo driver to control the body of the trolley to stop moving, and an alarm is issued through the touch screen at the same time.
6. The anti-corrosion spraying vehicle according to claim 1, characterized in that: Also includes: The Dandelion router is installed inside the car body and is networked with the central controller, so that the staff can perform remote debugging and maintenance of the car.
7. The anti-corrosion spraying vehicle according to claim 1, characterized in that: Also includes: The Dandelion routers are networked and connected to the central controller by signals.
8. The anti-corrosion spraying vehicle according to claim 3, characterized in that: The central controller model is Siemens 1214PLC, the magnetic navigation model is D-MNSV7-X16 magnetic navigation sensor, the steering wheel model is TYD250 brake-free steering wheel, and the touch screen model is MT8102iQ touch screen.