Surface treatment device for ship part machining

By designing the surface treatment device for processing ship parts, using roller coating units and automatic adjustment of paint blocking plates, efficient automatic painting of ship parts is achieved, and the problems of high labor intensity and low efficiency of traditional brushing methods are solved. Improves work efficiency and positioning accuracy.

CN222306228UActive Publication Date: 2025-01-07T-MARINE NANTONGMECHANICAL MFG CO LTD
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Patent Information

Application Number
CN202323624846.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2025-01-07
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

During ship processing, the traditional brushing method requires manual operation and is labor-intensive, especially for large-area parts, which has a long brushing time and is difficult to achieve efficient automation.

Method used

A surface treatment device for processing ship parts is designed, including a conveying unit and a roller coating unit. The roller coating method is combined with movable and fixed paint blocking plates. The screw drives the screw to adjust the position of the paint blocking plates, and matches the stroke switch and electromagnetic The type of displacement sensor realizes automatic painting area adjustment and realizes the paint finishing in one rolling coating.

Benefits of technology

It greatly improves work efficiency, reduces manual labor, realizes automatic paint of parts of different sizes, saves raw materials, and improves positioning accuracy and maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a surface treatment device for ship part machining, which comprises a conveying unit, and the conveying unit comprises a conveying support and a conveying belt / roller. The roll coating unit comprises a roll coating support, roll coating rollers, a paint baffle and a paint supply pipe, the two roll coating rollers are distributed on the roll coating support side by side, the paint baffle is installed on the roll coating support through an installation base, and the installation base comprises a movable paint baffle installation frame, a fixed paint baffle installation frame, a movable paint baffle and a fixed paint baffle; the paint baffle plate movable mounting rack is driven by an adjusting assembly mounted on the roll coating bracket to be close to or far away from the paint baffle plate fixed mounting rack; the paint supply pipe is located above the roller coating rollers and located between the two roller coating rollers. Compared with the prior art, the device has the advantages that the conveying unit is matched with the roll coating unit, a layer of functional paint is coated on the ship parts in a roll coating mode, and only one-time roll coating is needed, so that the working efficiency is greatly improved, and the manual labor is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of ship processing, in particular to a surface treatment device for processing ship parts. Background Art

[0002] Ships are made up of many parts, which can be summarized into three parts according to their functions and uses: hull, ship power plant, and ship electrical system. The hull is the basic part of a ship, which can be divided into the main body and the superstructure. The hull is generally used to arrange the power plant, load cargo, store fuel and fresh water, and arrange other various cabins; the ship power plant includes: propulsion device - the main engine drives the propeller (the propeller is the main type) through the reduction device and the transmission shaft system; the ship electrical system includes the main and auxiliary engines on board and some other electrical equipment.

[0003] In the process of ship manufacturing, after the processing of each component is completed, it is necessary to apply functional paint on the surface of the component according to its use conditions, performance requirements, etc., such as anti-rust paint, deck paint, hull paint, etc. The traditional painting method is manual painting, which is labor-intensive and requires multiple coatings to complete, especially for some components with larger surface areas, which takes longer time to paint. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a surface treatment device for ship parts processing, which is convenient for brushing anti-rust oil on the surface of ship parts.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a surface treatment device for ship parts processing, the innovation of which is: comprising:

[0006] A conveying unit, comprising a conveying support and a conveying belt / roller mounted on the conveying support for conveying ship parts;

[0007] A coating unit, the coating unit comprises a coating support, a coating roller mounted on the coating support, a paint baffle plate and a paint supply pipe, there are two coating rollers in total, which are arranged in parallel on the coating support, and the two coating rollers are closely fitted, a gap is left between the coating roller and the conveyor belt / roller for allowing ship parts to pass through, and a pair of paint baffle plates are also installed between the two coating rollers, the paint baffle plates comprise movable paint baffle plates and fixed paint baffle plates, the paint baffle plates are installed on the coating support through a mounting base, the mounting base comprises movable paint baffle plate mounting frames and fixed paint baffle plate mounting frames located on both sides of the long axis direction of the coating roller, a movable paint baffle plate fitted with the coating roller is installed at the bottom end of the movable paint baffle plate mounting frame, a fixed paint baffle plate fitted with the coating roller is installed at the bottom end of the fixed paint baffle plate mounting frame, and the fixed paint baffle plate mounting frame is directly fixed to the coating support through the cooperation of bolts and nuts;

[0008] The paint shield movable mounting frame is driven by an adjustment assembly installed on the roller coating bracket to move closer to or away from the paint shield fixed mounting frame;

[0009] The paint supply pipe is located above the coating roller and between the two coating rollers. The paint supply pipe is provided with a plurality of paint outlets facing the coating rollers. The paint inlet of the paint supply pipe is connected with a paint supply box.

[0010] Furthermore, the adjustment assembly includes a pair of parallel guide rails, the two guide rails extend along the long axis direction of the coating roller, a slider used in conjunction with the two guide rails is installed on the movable mounting frame of the paint shield plate, and a screw rod is also installed on the side of the guide rail, which is driven to rotate by a servo motor, and a screw nut used in conjunction with it is installed on the screw rod, and a connecting bracket is installed on the screw nut, and the connecting bracket is connected to the movable mounting frame of the paint shield plate.

[0011] Furthermore, travel switches are installed on both sides of the screw rod on the roller coating bracket, and an electromagnetic displacement sensor for detecting the position of the connecting bracket is also installed on the roller coating bracket, and the electromagnetic displacement sensor is located between the two travel switches.

[0012] The advantages of the utility model are as follows: in the utility model, a layer of functional paint is applied to the surface of ship parts by roller coating through the cooperation of the conveying unit and the roller coating unit, and only one roller coating is required to complete the process, which greatly improves work efficiency and reduces manual labor; and the design of the movable paint baffle plate and the fixed paint baffle plate controls the amount of paint on the roller coating roller by adjusting the distance between the two paint baffle plates, so as to adjust the amount of paint according to ship parts of different sizes and save raw materials.

[0013] The mounting base adopts different designs of a movable paint shield mounting frame and a fixed paint shield mounting frame, and cooperates with an adjustment component to drive the movable paint shield mounting frame to approach or move away from the fixed paint shield mounting frame, thereby realizing the adjustment of the distance between the movable paint shield and the fixed paint shield, thereby realizing automatic adjustment of the painting area without manual adjustment, which is very convenient, saving time and effort.

[0014] The position of the movable paint baffle is adjusted by using a servo motor to drive the screw rod, which saves time and effort, has accurate positioning, is easy to manufacture and assemble, realizes standardized modularization and automated production, and is easy to maintain.

[0015] The design of the travel switch and the electromagnetic displacement sensor detects the position of the movable paint shield through the dual control cooperation of the two, effectively controls the movement of the movable paint shield, greatly reduces the positioning time of the movable paint shield, and greatly improves the positioning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of a surface treatment device for ship parts processing according to the utility model.

[0018] Figure 2 It is a schematic diagram of the roller coating unit in the utility model.

[0019] Figure 3 A top view of the adjustment assembly in the utility model

[0020] Figure 4 It is an exploded schematic diagram of the adjustment component in the utility model. DETAILED DESCRIPTION

[0021] The following embodiments may enable those skilled in the art to more fully understand the present invention, but the present invention is not limited to the scope of the embodiments.

[0022] like Figure 1-Figure 4 A surface treatment device for ship parts processing shown in the figure includes:

[0023] A conveying unit, the conveying unit includes a conveying bracket 21 and conveying rollers 22 installed on the conveying bracket 21 for conveying ship parts. There are several conveying rollers 22, which extend along the long axis direction of the conveying bracket 21. Both sides of the conveying rollers 22 are installed on the conveying bracket 21 through the cooperation of bearings and bearing seats, and the conveying rollers 22 are synchronously rotated in the same direction through the cooperation of sprockets and chains. Any conveying roller 22 is driven to rotate by a motor installed on the conveying bracket, thereby driving all the conveying rollers 22 to rotate, thereby realizing the conveying of ship parts.

[0024] A coating unit, the coating unit includes a coating bracket 15, a coating roller 14 installed on the coating bracket 15, a paint blocking plate and a paint supply tube 23. There are two coating rollers 14, which are distributed in parallel on the coating bracket 15, and the two coating rollers 14 are tightly fitted. The two sides of the coating roller 14 are installed on the coating bracket 15 through the cooperation of bearings and bearing seats, and one of the coating rollers 14 is driven to rotate by a motor installed on the coating bracket 15, thereby realizing the synchronous reverse rotation of the two coating rollers 14.

[0025] A gap is left between the two coating rollers 14 and the conveying roller 22 for the passage of ship parts. The two sides of the coating bracket 15 are driven up and down by the lifting cylinders 24 installed on the conveying bracket 21, thereby driving the two coating rollers 14 to approach or move away from the conveying roller 22, so as to adjust according to the different thicknesses of ship parts, ensuring that the coating rollers 14 can fit the surface of the ship parts and realize the coating of functional paint.

[0026] The paint shield plate 25 includes a movable paint shield plate and a fixed paint shield plate. The two sides of the bottom surface of the paint shield plate 25 are arc-shaped surfaces that fit the circumferential outer walls of the two coating rollers 14 respectively. The paint shield plate is installed on the coating roller bracket 15 through the cooperation of the mounting base. The mounting base includes a movable paint shield plate mounting frame 3 and a paint shield plate fixed mounting frame 16 located on both sides of the long axis direction of the coating roller 14. The movable paint shield plate is installed at the bottom end of the movable paint shield plate mounting frame 3, and the fixed paint shield plate is installed at the bottom end of the fixed paint shield plate mounting frame 16. The fixed paint shield plate mounting frame 16 is directly fixed to the coating roller bracket 15 through the cooperation of bolts and nuts, thereby realizing the fixed installation of the fixed paint shield plate.

[0027] The movable paint shield mounting frame 3 is driven by the adjustment assembly installed on the roller coating bracket 15 to move closer to or away from the fixed paint shield mounting frame 16, thereby driving the movable paint shield to move closer to or away from the fixed paint shield, thereby correspondingly achieving the change and adjustment of the painting area.

[0028] like Figure 3 , Figure 4 As can be seen from the schematic diagram shown, the adjustment assembly includes a pair of parallel guide rails 1, the two guide rails 1 extend along the long axis direction of the coating roller 14, the guide rails 1 are fixed to the coating roller bracket 15 by bolts, and a slider 2 corresponding to the two guide rails 1 is installed on the paint shield plate movable mounting frame 3, and the slider 2 slides on the guide rail 1, thereby realizing the horizontal movement of the paint shield plate movable mounting frame 3 along the long axis direction of the coating roller 14.

[0029] A screw rod 9 is also installed on the side of the guide rail 1. The two sides of the screw rod 9 are fixed to the roller coating bracket 15 through a screw rod mounting bracket 12 respectively. The screw rod mounting bracket 12 is fixed to the roller coating bracket 15 through the cooperation of bolts. The screw rod 8 rolls with the screw rod mounting bracket 12 through the cooperation of the bearing. The screw rod 8 is driven to rotate by the servo motor 4 installed on the roller coating bracket 15. The servo motor 4 is fixed to the roller coating bracket 15 through the motor mounting bracket 5. The output shaft of the servo motor 4 is connected to the screw rod 8 through the transmission shaft, and drives the screw rod 8 to rotate. A screw nut used in conjunction with it is installed on the screw rod 8, and a connecting bracket 10 is installed on the screw nut. The connecting bracket 10 is connected to the paint baffle plate movable mounting bracket 3, thereby pulling the paint baffle plate movable mounting bracket 3 to move horizontally along the guide rail 1.

[0030] A travel switch 7 is installed on both sides of the screw rod 9 on the roller coating bracket 15, and two electromagnetic displacement sensors 8 for detecting the position of the connecting bracket 10 are installed on the roller coating bracket 15. The electromagnetic displacement sensor 8 is installed on the roller coating bracket 15 through the sensor mounting bracket 11, and the electromagnetic displacement sensor 8 is located between the two travel switches 74. The design of the travel switch 7 and the electromagnetic displacement sensor 8 realizes the detection of the position of the connecting bracket 10 through the dual control cooperation of the two. The connecting bracket 10 is directly connected to the movable mounting frame 3 of the paint baffle plate, and the movable paint baffle plate is fixed under the movable mounting frame 3 of the paint baffle plate. Therefore, by detecting and controlling the position of the connecting bracket 10, the position of the movable paint baffle plate can be detected, the movement of the movable paint baffle plate can be effectively controlled, the positioning time of the movable paint baffle plate can be greatly reduced, and the positioning accuracy can be greatly improved.

[0031] The paint supply pipe 23 is located above the coating roller 14 and between the two coating rollers 14, and the paint supply pipe 23 is located above the two paint shielding plates 25. A plurality of paint outlets facing the coating roller 14 are opened on the bottom surface of the paint supply pipe 23, and each paint outlet is located between the two paint shielding plates 25. The paint inlet of the paint supply pipe 23 is connected to a paint supply box 26, and the paint supply box 26 is directly installed on the upper end surface of the coating roller bracket 15. The paint outlet of the paint supply box 26 is connected to the paint inlet of the paint supply pipe 23 through a hose. A paint pump is also installed in the paint supply box 26 for transporting the functional paint in the paint supply box 26 to the paint supply pipe 23.

[0032] Working principle: When painting the surface of ship parts, first, adjust the gap between the roller 14 and the conveying roller 22 according to the thickness of the ship parts, and then adjust the gap between the two paint shields according to the length or width of the ship parts. When making adjustments, first, the position of the fixed paint shield remains unchanged, and the adjustment of the painting area is achieved by adjusting the position of the movable paint shield. The servo motor 4 drives the transmission shaft 6 to rotate, and drives the screw rod 9 to rotate. The rotation of the screw rod 9 drives the screw nut to rotate, and the screw nut is directly connected to the connecting bracket 10, which connects the connecting bracket 10 and the paint shield. The movable mounting frame 3 is connected, and the movable mounting frame 3 of the paint baffle plate is connected to the guide rail 1 through the slider 2, so the rotation of the screw nut is converted into linear motion, so that the movable mounting frame 3 of the paint baffle plate can be moved horizontally on the guide rail 1, and then the movable paint baffle plate is moved close to or away from the fixed paint baffle plate, thereby realizing the adjustment of the painting area. When moving, the moving position of the movable paint baffle plate is detected by the travel switch 7 and the electromagnetic displacement sensor 8. After the movable paint baffle plate moves into place, the travel switch 7 and the electromagnetic displacement sensor 8 transmit signals to the servo motor 4, and the servo motor 4 stops working after receiving the signal, thereby completing the adjustment of the painting area.

[0033] After adjustment, the ship parts are placed on the conveying roller 22 for conveying. When the ship parts are conveyed to the glue coating roller 14, the functional paint is coated on the surface of the ship parts by the glue coating roller 14. Only one coating is required to complete the work, which greatly improves work efficiency and reduces manual labor.

[0034] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A surface treatment device for ship parts processing, characterized in that: include A conveying unit, comprising a conveying support and a conveying belt / roller mounted on the conveying support for conveying ship parts; A coating unit, the coating unit comprises a coating support, a coating roller mounted on the coating support, a paint baffle plate and a paint supply pipe, there are two coating rollers in total, which are arranged in parallel on the coating support, and the two coating rollers are closely fitted, a gap is left between the coating roller and the conveyor belt / roller for allowing ship parts to pass through, and a pair of paint baffle plates are also installed between the two coating rollers, the paint baffle plates comprise movable paint baffle plates and fixed paint baffle plates, the paint baffle plates are installed on the coating support through a mounting base, the mounting base comprises movable paint baffle plate mounting frames and fixed paint baffle plate mounting frames located on both sides of the long axis direction of the coating roller, a movable paint baffle plate fitted with the coating roller is installed at the bottom end of the movable paint baffle plate mounting frame, a fixed paint baffle plate fitted with the coating roller is installed at the bottom end of the fixed paint baffle plate mounting frame, and the fixed paint baffle plate mounting frame is directly fixed to the coating support through the cooperation of bolts and nuts; The paint shield movable mounting frame is driven by an adjustment assembly installed on the roller coating bracket to move closer to or away from the paint shield fixed mounting frame; The paint supply pipe is located above the coating roller and between the two coating rollers. The paint supply pipe is provided with a plurality of paint outlets facing the coating rollers. The paint inlet of the paint supply pipe is connected with a paint supply box.

2. The surface treatment device for ship parts processing according to claim 1, characterized in that: The adjustment assembly includes a pair of parallel guide rails, the two guide rails extend along the long axis direction of the coating roller, a slider used in conjunction with the two guide rails is installed on the movable mounting frame of the paint shield plate, a screw rod is also installed on the side of the guide rail, the screw rod is driven to rotate by a servo motor, a screw rod nut used in conjunction with it is installed on the screw rod, a connecting bracket is installed on the screw rod nut, and the connecting bracket is connected to the movable mounting frame of the paint shield plate.

3. The surface treatment device for ship parts processing according to claim 2, characterized in that: The roller coating bracket is provided with travel switches on both sides of the lead screw. The roller coating bracket is also provided with an electromagnetic displacement sensor for detecting the position of the connecting bracket. The electromagnetic displacement sensor is located between the two travel switches.