Shielding tape pasting tool for container ship skirting line coating

By using a tool for applying masking tape to the skirting boards of container ships, and employing guide wheels and pressure rollers, the tape can be neatly applied, solving the problems of complex two-person operation and uneven edges in existing technologies, and improving the efficiency and aesthetics of single-person operation.

CN121269441APending Publication Date: 2026-01-06DALIAN COSCO KHI SHIP ENG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511736526.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-25
Publication Date
2026-01-06

AI Technical Summary

Technical Problem

In existing technologies, applying masking tape to the skirting boards of container ships requires two people to work together. The measurement, marking, and cutting are complicated, and the tape is prone to tilting, resulting in uneven construction edges and insufficient efficiency and aesthetics.

Method used

Design a tool for applying masking tape to the skirting board of a container ship, including a bracket and a tape feeding mechanism. Guide wheels and pressure rollers are used to ensure neat tape edges and simplify the operation process.

Benefits of technology

A single person can complete the tape application, improving work efficiency and aesthetics, ensuring neat edges, avoiding bubbles and wrinkles, and reducing the difficulty and time cost of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121269441A_ABST
    Figure CN121269441A_ABST
Patent Text Reader

Abstract

The invention discloses a container ship skirting line coating shielding adhesive tape pasting tool, and belongs to the technical field of ship building. Comprising a support and a coating masking tape feeding mechanism, four universal wheels are arranged below a platform, a boss is arranged above the platform, a guide wheel mounting plate is arranged on the left side of the boss, and a guide wheel is mounted on the guide wheel mounting plate; an adhesive tape inner support and a tape pressing roller mounting plate of the coating shielding adhesive tape feeding mechanism are fixed on a boss, the axis of the adhesive tape inner support is perpendicular to the boss, a tape pressing roller mounted on a tape pressing roller shaft mounting plate is arranged on the right side of the boss, the axis of the tape pressing roller is parallel to the axis of the adhesive tape inner support, and the tape pressing roller and a guide wheel are arranged on the front side of the boss. When the skirting line coating masking tape pasting tool is used, the processes of measuring, marking and cutting the masking tape are omitted, and the accuracy and tidiness during pasting can be guaranteed through direct pasting. Particularly, the guide wheel in the support can support the pasting tool to slide along the wall, the contact area between the guide wheel and the wall is small, the wall cannot be scratched, friction force is small, and operation is labor-saving.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to a tool for applying masking tape to the skirting board of a container ship, which belongs to the field of shipbuilding technology. Background Technology

[0002] Painted skirting boards are used to protect the base of walls in container ship deck hatch coamings, living area exterior walls, and engine rooms, preventing dirt, moisture, and damage between the corners and the floor. During skirting board painting, the area to be painted on the wall facade needs to be separated from other parts using masking tape to ensure the paint doesn't stain other areas. Currently, masking tape is applied manually, which has the following drawbacks: it requires two people to measure, mark, and cut the tape; the tape is often long; and it tends to tilt during manual application, resulting in uneven edges and compromised work efficiency and aesthetics. Summary of the Invention

[0003] To address the problems existing in the prior art, this invention provides a tool for applying masking tape to the skirting board of a container ship. The tool is supported by guide wheels and slides along the wall to ensure neat edges of the tape, improve aesthetics, and make the application of masking tape to the skirting board convenient.

[0004] A tool for applying masking tape to the skirting board of a container ship includes a bracket and a tape feeding mechanism; the bracket has four casters under the platform, a boss above the platform, a guide wheel mounting plate on the left side of the boss, and a guide wheel mounted on the guide wheel mounting plate; In the coating masking tape feeding mechanism, the tape inner support and the pressure roller mounting plate are fixed on the boss. The pressure roller axle mounting plate is equipped with auxiliary rollers and pressure roller shafts, and a gap is left between the auxiliary rollers and the pressure roller shafts for the tape to pass through. The axis of the tape inner support used to place the tape roll is perpendicular to the boss, and the axis of the pressure roller shaft is parallel to the axis of the tape inner support. The pressure roller shaft and the guide wheel are both located on the front side of the boss and extend beyond the vertical plane of the platform's leading edge.

[0005] Furthermore, a support plate is fixedly installed on the rear side of the guide wheel mounting plate.

[0006] Furthermore, the pressure roller is made of an elastic material.

[0007] Furthermore, both the pressure roller and the guide wheel act on the working surface and roll on the working surface during operation.

[0008] Furthermore, the distance from the auxiliary roller to the leading edge of the platform is less than the distance from the pressure roller to the leading edge of the platform.

[0009] A method for using a masking tape application tool for coating baseboards on container ships includes the following steps: S1. Place the masking tape over the inner support of the tape and put it on the boss. Pull out a section of the masking tape and pass it through the gap between the auxiliary roller and the pressure roller. The adhesive side of the masking tape should face the auxiliary roller, and the non-adhesive side should be close to the pressure roller. S2. Press the pulled-out masking tape onto the work surface to be pasted using the pressure roller. After confirming that the pasting position is correct, press the guide roller firmly against the work surface to be pasted. S3. Press down on the boss with one hand and push the masking tape applicator. The universal wheel at the bottom of the platform rolls the applicator forward. The guide wheel acts on the work surface to guide the applicator. As the applicator moves forward, the tape roll on the inner support of the tape rotates continuously and the tape unfolds. The unfolded tape is pasted onto the work surface through the pressure roller until the pasting is completed.

[0010] Compared with the prior art, the present invention has the following advantages: Using a masking tape applicator for baseboard coating eliminates the need for measuring, marking, and cutting the masking tape, allowing for direct application and ensuring precision and neatness. The tool's contact area with the wall is unobstructed, allowing for real-time assessment of the tape's application status, such as air bubbles affecting edge neatness, enabling adjustments as needed. This prevents wrinkles and lifting, ensuring the desired finish is achieved. Therefore, this tool significantly improves the efficiency of baseboard tape application, guarantees neat edges, enhances aesthetics, and makes baseboard coating masking tape application convenient. For example, on the exterior wall of a residential area on a methanol dual-fuel container ship, the process would take two people 8 hours without the tool, while using this tool, a single person could complete it in 6 hours.

[0011] Among them, the guide wheel supports the pasting tool to slide along the wall. The guide wheel has a small contact area with the wall surface, so it will not scratch the wall surface. The low friction makes operation easier. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 Front view of the tool for applying masking tape to the skirting board of a container ship.

[0014] Figure 2 Rear view of the tool used to apply masking tape to the skirting board of a container ship.

[0015] Figure 3 A schematic diagram illustrating the application and use of masking tape for coating the skirting boards of a container ship.

[0016] Among them, 1. Platform, 2. Casters, 3. Boss, 4. Guide wheel mounting plate, 5. Support plate, 6. Guide wheel, 7. Tape inner support, 8. Pressure roller, 9. Auxiliary roller, 10. Tape, 11. Pressure roller mounting plate, 12. Wall. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0020] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0021] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0022] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0023] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0024] A tool for applying masking tape to the baseboards of container ships, such as... Figure 1 This includes the support frame and the coating masking tape feeding mechanism: The bracket includes a platform 1 and a boss 3. Four casters 2 are installed at the bottom of the bracket. The boss 3 is set on the top of the platform 1. There is a guide wheel mounting plate 4 on the left side of the boss 3. A guide wheel 6 is installed on the guide wheel mounting plate 4. The inner support 7 of the coating masking tape feeding mechanism and the pressure roller mounting plate 11 are fixed on the boss 3, with the axis perpendicular to the boss 3. The size of the inner support 7 is designed according to the size of commonly used consumables, so that the coating masking tape 10 can rotate freely along the axis after being put on. The right side of the boss 3 is provided with a pressure roller 8 mounted on the pressure roller shaft mounting plate 11. The axis of the pressure roller 8 is parallel to the axis of the inner support 7. The pressure roller 8 and the guide wheel 6 are both on the front side of the boss 3.

[0025] In use, the masking tape 10 is fitted onto the inner support 7. The tape 10 can rotate along its axis on the inner support 7. It is placed on the boss 3. A section of the masking tape 10 is pulled out and passed between the auxiliary roller 9 and the pressure roller 8. Figure 3 .

[0026] Press the pulled-out masking tape 10 onto the wall 12 where it needs to be pasted using the pressure roller. After confirming that the pasting position is correct, press the guide roller 6 firmly against the wall 12 where it needs to be pasted. Figure 2 The guide wheel 6 supports the pasting tool to slide along the wall 12. The guide wheel 6 has a small contact area with the wall surface, so it will not scratch the wall surface. The low friction makes the operation quick and labor-saving.

[0027] Using one hand to hold down the boss 3, push the masking tape applicator. The four casters 2 at the bottom of the platform 1 slide on the ground, and the masking tape 10 is pulled out as the applicator moves.

[0028] The masking tape application tool has no obstruction at the contact point with the wall, making it easy for personnel to judge the application status of the tape 10 during operation, so that adjustments can be made at any time to ensure that the construction requirements are met. When applying, the application status of the masking tape 10 under the action of the pressure roller can be observed at any time, and the other hand can be used to assist in pressing if necessary.

[0029] Furthermore, to prevent the guide wheel mounting plate 4 from wobbling back and forth during use, a support plate 5 is placed behind the guide wheel mounting plate 4.

[0030] Furthermore, it is desirable to make the pressure roller 8 an elastic material.

[0031] The elastic pressure roller material allows the masking tape 10 to better adhere to the wall surface, ensuring full contact between the masking tape 10 and the wall surface 12, and expelling air.

[0032] Furthermore, the coating masking tape feeding mechanism uses a wooden board as its support and a finished product box sealer, which is directly fixed to the boss 3 with screws.

[0033] The masking tape applicator bracket is made of wood, has a simple structure, is highly versatile, and can be directly purchased as a box sealer that is fixed to the boss 3 with screws, thus adapting to different consumables. It is easy to operate and has low cost.

[0034] Method for applying masking tape to container ship skirting boards using a masking tape application tool. S1. Place the masking tape 10 around the tape inner support 7 and put it on the boss 3. Pull out a section of the masking tape 10 and pass it through the auxiliary roller 9 and the pressure roller 8. The adhesive side of the masking tape 10 should face the auxiliary roller 9, and the non-adhesive side should be close to the pressure roller 8.

[0035] S2. Press the pulled-out masking tape 10 onto the wall 12 to be pasted using the pressure roller. After confirming that the pasting position is correct, press the guide wheel 6 firmly against the wall 12 to be pasted.

[0036] S3. Press down on the boss 3 with one hand, push the masking tape application tool, observe the application of the masking tape 10 under the action of the pressure roller, and press down with the other hand if necessary.

[0037] Apply the masking tape slowly and evenly. Start from one end and ensure that the masking tape 10 is in full contact with the surface of the wall 12 to expel air and prevent air bubbles from affecting the neatness of the edges. This will prevent wrinkles or lifting after application.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A container ship skirting painting masking tape sticking tool, comprising a support and a painting masking tape feeding mechanism, characterized in that: In the support, four universal wheels (2) are arranged below the platform (1), a boss (3) is arranged above the platform (1), a guide wheel mounting plate (4) is arranged on the left side of the boss (3), and a guide wheel (6) is mounted on the guide wheel mounting plate (4); In the painting masking tape feeding mechanism, a tape inner support (7) and a tape pressing roller mounting plate (11) are fixed on the boss (3), an auxiliary roller (9) and a tape pressing roller shaft (8) are mounted on the tape pressing roller mounting plate (11), and a gap is left between the auxiliary roller (9) and the tape pressing roller shaft (8) for the tape to pass through; the axis of the tape inner support (7) for placing a tape roll is perpendicular to the boss, the axis of the tape pressing roller shaft (8) is parallel to the axis of the tape inner support (7), and the tape pressing roller shaft (8) and the guide wheel (6) are both arranged on the front side of the boss (3) and beyond the vertical plane of the front edge of the platform (10).

2. A container ship kick line painting masking tape application tool as claimed in claim 1, characterised in that: A support plate (5) is fixedly arranged on the rear side of the guide wheel mounting plate (4).

3. A container ship kick line painting masking tape application tool as claimed in claim 2, characterised in that: The tape pressing roller shaft (8) is made of elastic material.

4. A container ship kick line painting masking tape application tool as claimed in claim 3, wherein: The tape pressing roller shaft (8) and the guide wheel (6) both act on the working surface and roll on the working surface during work. ​ 5. A container ship kick line painting masking tape application tool as claimed in claim 4, characterised in that: The distance from the auxiliary roller (9) to the front edge of the platform is less than the distance from the tape pressing roller shaft (8) to the front edge of the platform.

6. A method of using a masking tape application tool for a kickboard of a container ship according to any one of claims 1 to 5, wherein, The steps include: S1, wrapping the masking tape around the tape inner support, placing it on the boss, pulling out a section of the masking tape from the gap between the auxiliary roller and the tape pressing roller, and making the adhesive surface of the masking tape face the auxiliary roller and the non-adhesive surface close to the tape pressing roller; S2, sticking the pulled-out masking tape on the working surface by the tape pressing roller, and observing whether the sticking position is correct, and then sticking the guide wheel to the working surface; S3, pushing the painting masking tape sticking tool by holding the boss, the universal wheels at the bottom of the platform roll the sticking tool forward, the guide wheel acts on the working surface to guide the sticking tool, and as the sticking tool moves forward, the tape roll on the tape inner support continuously rotates to expand the tape, the expanded tape is stuck to the working surface by the tape pressing roller, and the sticking is completed.