Rudder cabin spraying manipulator with moving performance
By introducing a rudder compartment spraying suction structure and an electric push rod system into the rudder compartment spraying robot, the problems of overspray pollution and poor mobility during the spraying process have been solved, achieving efficient and environmentally friendly spraying operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HAITAI NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-04-09
- Publication Date
- 2026-05-15
AI Technical Summary
Existing spraying robots are prone to producing paint splatter during the spraying process, polluting the environment, and are not easy to move, affecting the processing quality and efficiency of the steering gear equipment.
A mobile rudder compartment painting robot was designed. It adopts a rudder compartment painting suction structure and an electric push rod system, combined with a suction fan, filter plate and collection box to achieve the filtration and collection of paint. The robot is stabilized and moved by the cooperation of electric push rod and pulley.
It effectively reduces the pollution to the environment caused by paint flying during the spraying process, improves the stability and mobility of the spraying, and enhances the processing quality and efficiency of the steering gear equipment.
Smart Images

Figure CN224237151U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying robot technology, specifically a rudder compartment spraying robot with mobility. Background Technology
[0002] The main function of the steering compartment is to control the ship's course. The equipment inside the steering compartment ensures the normal operation and emergency operation of the steering gear. During the manufacturing process, the steering compartment is coated to enhance its hardness, wear resistance, and corrosion resistance. The steering compartment needs to be operated by a coating robot. The existing coating robots are installed in a fixed manner, making them difficult to move, which limits the coating capabilities of the coating robot.
[0003] The prior art, disclosed in patent document CN218796827U, presents the following technical solution: a spraying robot, comprising a base, characterized in that: a support plate is fixedly connected to the upper surface of the base, a disc is disposed above the base, a lifting mechanism for lifting is disposed on the upper surface of the support plate, a spraying mechanism for spraying is disposed on the side of the disc, and a rotation mechanism for rotation is disposed on the side of the support plate.
[0004] Although the above technical solution can spray the workpiece by rotating, lifting and adjusting, the lack of an air suction structure during and after the spraying process causes the paint splatter to adhere to surrounding objects and affect the surrounding environment, causing pollution. Utility Model Content
[0005] The purpose of this invention is to provide a mobile rudder bay spraying robot to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a rudder compartment spraying robot with mobility, including a spraying robot base, a robot body bolted to the upper end of the spraying robot base, and a rudder compartment spraying suction structure movably mounted on the robot arm of the robot body.
[0007] The rudder compartment spraying air intake structure includes a connecting block, which is connected to the robotic arm. A circular air collection groove is provided at one outer end of the connecting block, and a circular mounting groove is provided at one outer end of the circular air collection groove. A filter plate is bolted to the inside of the circular mounting groove. Exhaust holes are arranged on the top side of the circular air collection groove, and a collection groove is provided on the bottom side of the circular mounting groove. A collection box is bolted to the bottom side of the connecting block and extends into the collection groove.
[0008] In the above technical solution, the inhaled exhaust gas is filtered through the filter plate to remove paint particles. The filtered particles roll into the collection box along the inner wall of the circular mounting groove for easy collection. Furthermore, the connecting cylinder and connecting block can be separated by removing the bolts on the flange, making it easy to replace or clean the filter plate. The filtered gas is discharged through the exhaust port, thereby reducing pollution to the surrounding environment and reducing the phenomenon of adhering to surrounding objects.
[0009] As a further preferred embodiment of this technical solution, electric push rods are provided around the base of the spraying robot, and foot pads are provided at the output ends of the electric push rods. Rollers are provided around the base of the spraying robot and inside the electric push rods.
[0010] In the above technical solution, when the spraying robot moves to the designated position, the electric push rod drives the foot pad to support it on the ground, which has a stabilizing effect. When the spraying is completed and it needs to be moved, the electric push rod drives the foot pad to move upward, so that the pulley contacts the ground, thereby facilitating the movement of the spraying robot.
[0011] As a further preferred embodiment of this technical solution, a second flange is fixedly connected to the outer surface of the connecting block, and a first flange is bolted to the outer side of the second flange. A sealing groove is provided on the opposite side of the first flange and the second flange, and a sealing ring is provided in one of the sealing grooves.
[0012] In the above technical solution, flange one and flange two are connected together by bolts, so that the sealing ring is embedded in the sealing groove, which plays the role of sealing the flange and preventing the exhaust gas from leaking out without filtration.
[0013] As a further preferred embodiment of this technical solution, a connecting cylinder is fixedly connected to the inner side of the flange, and a suction fan is bolted to the inside of the connecting cylinder.
[0014] In the above technical solution, during the spraying process, the sprayed paint is blown up by a suction fan and sucked into a circular air collection tank through the air intake.
[0015] As a further preferred embodiment of this technical solution, a cylinder is fixedly connected to the other end of the connecting cylinder, an annular air intake groove is provided at the edge of the cylinder, the annular air intake groove is in communication with the connecting cylinder, a storage cavity is provided in the middle of the cylinder, and a feed inlet is provided on the top side of the cylinder, the feed inlet is in communication with the storage cavity.
[0016] As a further preferred embodiment of this technical solution, an air intake port is arranged in the circumferential direction at the other end of the cylinder, and the air intake port is connected to the annular air intake groove.
[0017] As a further preferred embodiment of this technical solution, an annular hollow plate is fixedly connected to the outer wall of the other end of the cylinder, and nozzles are arranged in a circumferential direction at the front end of the annular hollow plate. A conveying pipe is provided between the annular hollow plate and the storage cavity, and a pump is provided on the conveying pipe.
[0018] In the above technical solution, the material conveying pipe and the pump can draw the coating material in the storage chamber into the annular hollow plate and spray it out through the nozzle for spraying operations.
[0019] This utility model provides a mobile rudder-mounted spraying robot, which has the following beneficial effects:
[0020] (1) This utility model uses a rudder compartment spraying suction structure. The material conveying pipe and the pump can draw the spraying paint in the storage chamber into the annular hollow plate and spray it out through the nozzle for spraying. During the spraying process, the suction fan blows the spraying paint into the circular air collection groove through the suction port. The filter plate can filter the paint particles. The filtered particles roll into the collection box along the inner wall of the circular mounting groove for easy collection. The connecting cylinder and connecting block can be separated by disassembling the bolts on the flange, which is convenient for replacing or cleaning the disassembled filter plate. The filtered gas is discharged through the exhaust hole, thereby reducing the pollution of the surrounding environment and reducing the phenomenon of adhering to surrounding objects.
[0021] (2) With the electric push rod and foot pads provided, when the spraying robot moves to the designated position, the electric push rod drives the foot pads to support it on the ground, which has a stabilizing effect. When the spraying is completed and it needs to be moved, the electric push rod drives the foot pads to move up, so that the pulleys contact the ground, thereby facilitating the movement of the spraying robot. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the air intake structure for the steering column spraying of this utility model;
[0024] Figure 3 This is a structural diagram showing the disassembled air intake structure of the steering column spraying of this utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the cylinder and connecting cylinder of this utility model;
[0026] Figure 5 This is a partial cross-sectional view of the connecting block of this utility model;
[0027] In the diagram: 1. Base of the spraying robot; 11. Electric push rod; 12. Foot pad; 13. Pulley; 2. Main body of the robot; 3. Spraying suction structure of the rudder compartment; 31. Cylinder; 311. Annular suction groove; 312. Material storage chamber; 313. Feed inlet; 314. Suction port; 315. Annular hollow plate; 316. Spray nozzle; 317. Material conveying pipe; 32. Connecting cylinder; 321. Fan; 322. Flange 1; 323. Flange 2; 324. Sealing groove; 325. Sealing ring; 33. Connecting block; 331. Circular air collection groove; 332. Circular mounting groove; 333. Filter plate; 334. Exhaust hole; 335. Collection groove; 336. Collection box. Detailed Implementation
[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0029] This utility model provides a technical solution: such as Figure 1 As shown in this embodiment, a mobile rudder-mounted spraying robot includes a spraying robot base 1. Electric push rods 11 are arranged around the base 1, and foot pads 12 are provided at the output ends of the electric push rods 11. Rollers 13 are arranged around the base 1 and inside the electric push rods 11. When the spraying robot moves to a designated position, the electric push rods 11 drive the foot pads 12, supporting it on the ground for stability. When spraying is complete and movement is required, the electric push rods 1111 drive the foot pads 12 upwards, causing the rollers 13 to contact the ground, thus facilitating the movement of the spraying robot. A robot body 2 is bolted to the upper end of the base 1. The robot body 2 controls the movement of the spray head 316, thereby completing the spraying operation. A rotating base allows the robot body 2 to rotate 360 degrees. The spraying robot consists of a multi-joint robotic arm, a control system, and a spray head. Through pre-programmed paths and parameters, the spray head is controlled to perform precise spraying operations in three-dimensional space.
[0030] like Figure 2 , Figure 3 and Figure 4As shown, the robotic arm body 2 is movably equipped with a rudder compartment spraying and suction structure 3. A cylinder 31 is fixedly connected to the other end of the connecting cylinder 32. An annular suction groove 311 is formed at the edge of the cylinder 31, communicating with the connecting cylinder 32. A storage chamber 312 is formed in the middle of the cylinder 31, and a feed inlet 313 is formed on the top side of the cylinder 31, communicating with the storage chamber 312. Suction ports 314 are arranged circumferentially at the other end of the cylinder 31, communicating with the annular suction groove 311. An annular hollow plate 315 is fixedly connected to the outer wall of the other end of the cylinder 31. Spray nozzles 316 are arranged circumferentially at the front end of the annular hollow plate 315. A conveying pipe 317 is provided between the annular hollow plate 315 and the storage chamber 312. The conveying pipe 317... A material pump is installed, and the material conveying pipe 317 and the material pump can draw the spray paint in the storage chamber 312 into the annular hollow plate 315, and spray it out through the nozzle 316 for spraying. A flange 2 323 is fixedly connected to the outer surface of the connecting block 33. A flange 1 322 is bolted to the outside of the flange 2 323. A sealing groove 324 is opened on the opposite side of the flange 1 322 and the flange 2 323. A sealing ring 325 is installed in the sealing groove 324 on one side. A connecting cylinder 32 is fixedly connected to the inside of the flange 1 322. A suction fan 321 is bolted to the connecting cylinder 32. When the flange 1 322 and the flange 2 323 are connected together by bolts, the sealing ring 325 is embedded in the sealing groove 324, which can seal the flange and prevent the exhaust gas from leaking out without filtration.
[0031] like Figure 3 and Figure 5 As shown, the rudder bay spraying suction structure 3 includes a connecting block 33, which is connected to the robotic arm. A circular air collection groove 331 is formed at one outer end of the connecting block 33, and a circular mounting groove 332 is formed at the other outer end of the circular air collection groove 331. A filter plate 333 is bolted to the inner side of the circular mounting groove 332. Exhaust holes 334 are arranged on the top side of the circular air collection groove 331, and a collection groove 335 is formed on the bottom side of the circular mounting groove 332. A collection box 336 is bolted to the bottom side of the connecting block 33, extending into the collection groove 335. During the spraying process, suction is used to draw air from the rudder bay. The blower 321 blows the sprayed paint into the circular air collection groove 331 through the air intake 314. The filter plate 333 filters the paint particles. The filtered particles roll down the inner wall of the circular mounting groove 332 into the collection box 336 for easy collection. The connecting cylinder 32 and the connecting block 33 can be separated by removing the bolts on the flange, making it easy to replace or clean the filter plate 333. The filtered gas is discharged through the exhaust port 334, thereby reducing pollution to the surrounding environment and reducing the phenomenon of adhering to surrounding objects.
[0032] This utility model provides a mobile rudder-mounted spraying robot, the specific working principle of which is as follows: The electric push rod 11 drives the foot pad 12 upwards, causing the pulley 13 to contact the ground, thus moving the spraying robot. Once it reaches the designated position, the electric push rod 11 again drives the foot pad 12 to contact the ground for support. During spraying, an external control system drives the multi-joint robotic arm to move, causing the nozzle 316 to move. Simultaneously, the material delivery pipe 317 and the pump draw paint from the storage chamber 312 into the annular hollow plate 315. The coating is sprayed out through nozzle 316 for spraying operations. During the spraying process, the sprayed paint is blown up by the suction fan 321 and sucked into the circular air collection groove 331 through the air intake 314. The filter plate 333 can filter the paint particles. The filtered particles roll into the collection box 336 along the inner wall of the circular mounting groove 332. The filtered gas is discharged through the exhaust hole 334. The filter plate 336 can be removed for cleaning. In addition, the bolts on the flange can be removed to separate the connecting cylinder 32 and the connecting block 33, making it convenient to replace or clean the filter plate 333.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mobile rudder bay painting robot, comprising a painting robot base (1), characterized in that: The upper end of the base (1) of the spraying robot is bolted with the robot body (2), and the robot arm of the robot body (2) is movably mounted with the rudder compartment spraying suction structure (3). The rudder compartment spraying air intake structure (3) includes a connecting block (33), which is connected to the robotic arm. A circular air collection groove (331) is provided at one end of the outer side of the connecting block (33), and a circular mounting groove (332) is provided at one end of the outer side of the circular air collection groove (331). A filter plate (333) is bolted to the inside of the circular mounting groove (332). An exhaust hole (334) is arranged on the top side of the circular air collection groove (331), and a collection groove (335) is provided on the bottom side of the circular mounting groove (332). A collection box (336) is bolted to the bottom side of the connecting block (33) and extending into the collection groove (335).
2. The rudder bay painting robot with mobility according to claim 1, characterized in that: Electric push rods (11) are provided around the base (1) of the spraying robot. Foot pads (12) are provided at the output end of each electric push rod (11). Pulleys (13) are provided around the base (1) of the spraying robot and inside the electric push rods (11).
3. The rudder bay painting robot with mobility according to claim 1, characterized in that: The outer surface of the connecting block (33) is fixedly connected to a flange two (323), and a flange one (322) is bolted to the outside of the flange two (323). A sealing groove (324) is provided on the side of the flange one (322) facing the flange two (323), and a sealing ring (325) is provided in the sealing groove (324) on one side.
4. A mobile rudder bay painting robot according to claim 3, characterized in that: A connecting cylinder (32) is fixedly connected to the inside of the flange (322), and a suction fan (321) is bolted inside the connecting cylinder (32).
5. A mobile rudder bay painting robot according to claim 4, characterized in that: The other end of the connecting cylinder (32) is fixedly connected to a cylinder (31). An annular air intake groove (311) is provided at the edge of the cylinder (31). The annular air intake groove (311) is connected to the connecting cylinder (32). A storage cavity (312) is provided in the middle of the cylinder (31). A feed inlet (313) is provided on the top side of the cylinder (31). The feed inlet (313) is connected to the storage cavity (312).
6. A mobile rudder bay painting robot according to claim 5, characterized in that: The other end of the cylinder (31) has air inlets (314) arranged in the circumferential direction, and the air inlets (314) are connected to the annular air inlet groove (311).
7. A mobile rudder bay painting robot according to claim 5, characterized in that: An annular hollow plate (315) is fixedly connected to the outer wall of the other end of the cylinder (31). A nozzle (316) is arranged in the circumferential direction at the front end of the annular hollow plate (315). A conveying pipe (317) is provided between the annular hollow plate (315) and the storage chamber (312). A pump is provided on the conveying pipe (317).