Coating sand blasting device for ship processing

Through the innovative design of the support frame and adjustment mechanism, the all-round angle adjustment and precise control of the coating sandblasting device for ship processing is achieved, solving the problem of insufficient flexibility of existing devices in complex hull structures, and improving the quality and efficiency of sandblasting.

CN223265460UActive Publication Date: 2025-08-26RUGAO TAIRUN MOLD MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422517344.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-26
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing coating sandblasting devices for ship processing lack flexibility and operability, and cannot make subtle angle adjustments in the complex hull structure, resulting in low sandblasting quality and efficiency, affecting the anti-corrosion effect.

Method used

A device including a supporting frame, an adjustment mechanism, a rotating ball, a nozzle and other components is designed. Through the combination of a moving mechanism, a rotating ball and a fixing mechanism, the comprehensive adjustment and precise control of the sandblasting angle are achieved, which enhances the flexibility and stability of the device.

Benefits of technology

It improves the adaptability and efficiency of sandblasting operations, ensures full coverage of complex hull structures, improves sandblasting quality and work efficiency, and reduces the labor intensity of the operator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coating sand blasting device for ship processing, which comprises a support frame, the support frame is mounted on external equipment, an adjusting mechanism is arranged on the support frame, and the adjusting mechanism comprises a moving mechanism, a rotating ball, an adjusting seat, a spray pipe, a mounting sleeve, an insertion rod, a handle, a telescopic frame and a fixing mechanism. The moving mechanism is connected to the supporting frame and the rotating ball in a matched mode, a rotating groove is formed in the adjusting seat, rapid angle fine adjustment is achieved through the sliding connection design of an installation sleeve and an insertion rod, and the operation convenience is greatly improved through the arrangement of a handle; due to the design of a plurality of telescopic frames, the stability and the accuracy of adjustment are enhanced, and due to the design of the whole mechanism, not only is the flexible adjustment of the sand blasting angle realized, but also the accuracy and the reliability of adjustment are improved through a plurality of mechanical structures, and the adaptability and the efficiency of sand blasting operation are greatly improved through the innovative design; and an operator can easily deal with various complex hull structures, so that the sand blasting quality and the working efficiency are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of coating sandblasting for ship processing, and more particularly to a coating sandblasting device for ship processing. Background Art

[0002] In the modern shipbuilding and maintenance industry, coating sandblasting is a vital process that directly affects the anti-corrosion performance and service life of the ship. However, the coating sandblasting devices currently on the market for ship processing have obvious limitations. The most prominent problem is that these devices can only be fixed in a specific position after adjusting the direction, lacking flexibility and operability. This design is powerless when faced with complex hull structures. The surface of a ship often contains various curved surfaces, corners and narrow spaces, requiring sandblasting equipment to be able to accurately adjust the angle to achieve the best sandblasting effect. However, once the existing equipment is fixed, it is impossible to make subtle angle adjustments, which not only reduces the quality and efficiency of sandblasting, but may also cause some hard-to-reach areas to not be fully treated. This situation not only prolongs the construction time, but also increases the labor intensity of workers and may even affect the final coating effect.

[0003] More critically, existing coating sandblasting equipment lacks the function of manually adjusting the angle, which greatly limits its application scope in complex hull structures. During the actual construction process, operators often need to adjust the sandblasting angle immediately according to the specific situation. For example, when dealing with special areas such as the side of the ship, under the deck or in the engine room, it may be necessary to frequently change the sandblasting angle to ensure full coverage. However, existing equipment cannot meet this demand for flexible adjustment, leaving operators helpless in the face of complex situations. This not only reduces the accuracy and uniformity of sandblasting, but may also cause certain areas to be repeatedly processed while other areas are not fully sandblasted, thereby affecting the overall anti-corrosion effect. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the problems existing in the prior art, the utility model provides a coating sandblasting device for ship processing to solve the technical problems mentioned in the background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating sandblasting device for ship processing, comprising a support frame, which is mounted on an external device, and an adjusting mechanism is provided on the support frame, wherein the adjusting mechanism comprises a moving mechanism, a rotating ball, an adjusting seat, a nozzle, a mounting sleeve, an insertion rod, a handle, a telescopic frame and a fixing mechanism, wherein the moving mechanism is cooperatively connected to the support frame and the rotating ball, a rotating groove is provided on the adjusting seat, the rotating ball is rotatably connected in the rotating groove, the nozzle is installed on the adjusting seat, the nozzle is connected to an external sand supply device, the insertion rod is slidably connected in the mounting sleeve, a fixing hole is provided on the adjusting seat, the insertion rod is inserted into the fixing hole, and the handle is coaxially mounted on the insertion rod, a plurality of telescopic frames are provided, and the plurality of telescopic frames are respectively slidably connected to the side wall of the mounting sleeve, an annular groove is provided on the side wall of the insertion rod, the telescopic frame is clamped in the annular groove, and the fixing mechanism is connected to the mounting frame.

[0008] The present invention is further configured such that the fixing mechanism includes an annular bar and a retaining sleeve, an annular bar is installed on both sides of each telescopic frame, and the retaining sleeve abuts against the annular bar, and the design of the fixing mechanism ensures the convenience of fixation.

[0009] The utility model is further configured such that a plurality of the blocking sleeves are provided, and a fixing sleeve is provided on the plurality of blocking sleeves, and the fixing sleeve is slidably connected to the installation sleeve. The design of the plurality of blocking sleeves ensures the stability of the fixation.

[0010] The utility model is further configured such that a plurality of guide strips are equidistantly provided on the side wall of the installation sleeve, the fixed sleeve is slidably connected to the plurality of guide strips, a limiting plate is provided on the installation sleeve, and the design of the guide strips ensures the limiting of the sliding.

[0011] The utility model is further configured such that each of the stop sleeves is provided with a fixing spring, and a plurality of the fixing springs are provided with a bottom ring, and the design of the fixing spring ensures the limiting of the telescopic frame.

[0012] The utility model is further configured such that the moving mechanism includes a lead screw and a slider, the lead screw is rotatably connected to the support frame, the slider is slidably connected to the support frame, and the lead screw is threadedly connected to the slider.

[0013] The utility model is further configured as follows: a motor is provided on the support frame, a synchronous wheel is provided on the protruding end of the motor and the lead screw respectively, and a belt is meshed with the two synchronous wheels.

[0014] The utility model is further configured such that an adjustment frame is provided on the sliding block, and the rotating ball and the mounting sleeve are respectively mounted on the adjustment frame.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a coating sandblasting device for ship processing, which has the following beneficial effects:

[0017] 1. The adjustment mechanism realizes all-round adjustment of the sandblasting angle through the ingenious combination of the support frame, rotating ball and adjustment seat. The design of the rotating groove ensures the flexible rotation of the rotating ball. The connection between the nozzle and the adjustment seat enables precise control of the sandblasting direction. The sliding connection design of the mounting sleeve and the insertion rod realizes rapid angle fine-tuning. The setting of the handle greatly improves the convenience of operation, and the design of multiple telescopic frames enhances the stability and accuracy of the adjustment. The design of the entire mechanism not only realizes the flexible adjustment of the sandblasting angle, but also improves the accuracy and reliability of the adjustment through multiple mechanical structures. This innovative design greatly improves the adaptability and efficiency of the sandblasting operation, allowing the operator to easily cope with various complex hull structures, thereby improving the sandblasting quality and work efficiency.

[0018] 2. The fixing mechanism achieves fast and stable locking through the exquisite coordination of the annular strip and the retaining sleeve. The design of multiple fixing sleeves ensures the uniform distribution of locking force. The setting of the guide strip not only improves the smooth sliding of the fixing sleeve, but also enhances the stability of the entire fixing system. The application of the limit plate effectively prevents excessive sliding and improves the safety of operation. This innovative design improves the accuracy and continuity of the sandblasting operation, allowing the operator to quickly respond to different sandblasting requirements while ensuring stability, thereby improving the overall work efficiency and quality.

[0019] 3. The moving mechanism realizes the precise vertical movement of the sandblasting device through the ingenious combination of the screw and the slider. The application of the motor ensures the stability and controllability of the moving power. The design of the synchronous wheel and belt not only realizes the smooth transmission of power, but also improves the durability and maintenance convenience of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a coating sandblasting device for ship processing in the present utility model;

[0021] Figure 2 This is a schematic diagram of the exploded structure of the rotating ball and the adjusting seat in the utility model;

[0022] Figure 3 This is a schematic structural diagram of the installation sleeve in the utility model;

[0023] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure;

[0024] Figure 5 It is a structural schematic diagram of the telescopic frame in the utility model.

[0025] In the figure: 1. Support frame; 2. Rotating ball; 3. Adjusting seat; 4. Nozzle; 5. Mounting sleeve; 6. Insert rod; 7. Handle; 8. Telescopic frame; 9. Rotating groove; 10. Fixing hole; 11. Annular groove; 12. Annular strip; 13. Stop sleeve; 14. Fixing sleeve; 15. Guide strip; 16. Limiting plate; 17. Fixing spring; 18. Bottom ring; 19. Screw; 20. Slider; 21. Motor; 22. Synchronous pulley; 23. Belt; 24. Adjusting frame. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-5, a coating sandblasting device for ship processing includes a support frame 1, which is installed on external equipment. The support frame 1 is provided with an adjusting mechanism, which includes a moving mechanism, a rotating ball 2, an adjusting seat 3, a nozzle 4, a mounting sleeve 5, an insertion rod 6, a handle 7, a telescopic frame 8 and a fixing mechanism. The moving mechanism is cooperatively connected to the support frame 1 and the rotating ball 2. A rotating groove 9 is provided on the adjusting seat 3. The rotating ball 2 is rotatably connected in the rotating groove 9. The nozzle 4 is installed on the adjusting seat 3. The nozzle 4 is connected to the external sand supply equipment. The insertion rod 6 is slidably connected in the mounting sleeve 5. A fixing hole 10 is provided on the adjusting seat 3. The insertion rod 6 is inserted into the fixing hole 10. The handle 7 is coaxially mounted on the insertion rod 6. There are multiple telescopic frames 8, and multiple The telescopic frames 8 are respectively slidably connected to the side walls of the mounting sleeve 5, and an annular groove 11 is provided on the side wall of the insertion rod 6. The telescopic frame 8 is stuck in the annular groove 11, and the fixing mechanism is connected to the mounting frame. The fixing mechanism includes an annular bar 12 and a stop sleeve 13. An annular bar 12 is respectively installed on both sides of each telescopic frame 8, and the stop sleeve 13 abuts against the annular bar 12. There are multiple stop sleeves 13, and multiple stop sleeves 13 are provided with a fixing sleeve 14. The fixing sleeve 14 is slidably connected to the mounting sleeve 5. A plurality of guide bars 15 are equidistantly provided on the side wall of the mounting sleeve 5. The fixing sleeve 14 is slidably connected to the multiple guide bars 15. A limit plate 16 is provided on the mounting sleeve 5, and each stop sleeve 13 is respectively provided with a fixing spring 17, and multiple fixing springs 17 are respectively provided with a bottom ring 18.

[0030] In this embodiment, when it is necessary to manually adjust the position of the nozzle 4, first pull the fixing sleeve 14 upward, then the fixing spring 17 is in the position of the annular strip 12, and then pull the handle 7 to drive the insertion rod 6 to disengage the connection between the fixing hole 10. At this time, the telescopic frame 8 expands outward and disengages the connection between the annular groove 11. At this time, the position of the nozzle 4 can be manually adjusted, and then the difficult-to-sandblast positions of the corresponding parts of the ship are sandblasted, thereby completing the adjustment process. When fixing is required, the insertion rod 6 is inserted into the fixing hole 10, and then the position of the fixing frame and the nozzle 4 is fixed, thereby completing the fixing process. At this time, the retaining sleeve 13 is pressed on the annular strip 12, so that the insertion rod 6 and the mounting sleeve 5 are in a fixed state, thereby ensuring the stability of the fixation.

[0031] See also Figure 1 , as an implementation method of a painting sandblasting device for ship processing of a moving mechanism: the moving mechanism includes a screw 19 and a slider 20, the screw 19 is rotatably connected to the support frame 1, the slider 20 is slidably connected to the support frame 1, the screw 19 is threadedly connected to the slider 20, and a motor 21 is provided on the support frame 1, and a synchronous wheel 22 is respectively provided on the protruding end of the motor 21 and the screw 19, and a belt 23 is meshed with the two synchronous wheels 22, and an adjusting frame 24 is provided on the slider 20, and the rotating ball 2 and the mounting sleeve 5 are respectively installed on the adjusting frame 24.

[0032] More specifically, when adjustment is required after fixation, the rotation of the lead screw 19 driven by the motor 21 can drive the slider 20 to slide up and down along the support frame 1, thereby completing the up and down adjustment of the adjustment frame 24, and the adjustment frame 24 can also be adjusted to multiple positions, thereby adapting to the requirements of sandblasting.

[0033] In summary, when the overall equipment is in use or running: when it is necessary to manually adjust the position of the nozzle 4, first pull the fixing sleeve 14 upward, then the fixing spring 17 is in the position of the annular strip 12, and then pulling the handle 7 will drive the insertion rod 6 to disengage the connection between it and the fixing hole 10. At this time, the telescopic frame 8 expands outward and disengages the connection between it and the annular groove 11. At this time, the position of the nozzle 4 can be manually adjusted, and then the difficult-to-sandblast positions of the corresponding parts of the ship are sandblasted, thereby completing the adjustment process. When it is necessary to fix, insert the insertion rod 6 into the fixing hole 10, and then fix the position of the fixing frame and the nozzle 4, thereby completing the fixing process. At this time, the stop sleeve 13 is pressed on the annular strip 12, so that the insertion rod 6 and the mounting sleeve 5 are in a fixed state, thereby ensuring the stability of the fixation. When adjustment is needed after fixation, the rotation of the lead screw 19 driven by the motor 21 can drive the slider 20 to slide up and down along the support frame 1, thereby completing the up and down adjustment of the adjustment frame 24, and the adjustment frame 24 can also be adjusted to multiple positions, thereby meeting the requirements of sandblasting.

[0034] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A coating sandblasting device for ship processing, comprising a support frame (1), characterized in that: The support frame (1) is installed on an external device. The support frame (1) is provided with an adjustment mechanism, which includes a moving mechanism, a rotating ball (2), an adjustment seat (3), a nozzle (4), a mounting sleeve (5), an insertion rod (6), a handle (7), a telescopic frame (8) and a fixing mechanism. The moving mechanism is cooperatively connected to the support frame (1) and the rotating ball (2). The adjustment seat (3) is provided with a rotation groove (9). The rotating ball (2) is rotatably connected in the rotation groove (9). The nozzle (4) is installed on the adjustment seat (3). The nozzle (4) ) is connected to the external sand supply equipment, the installation sleeve (5) is slidably connected to the insertion rod (6), the adjustment seat (3) is provided with a fixing hole (10), the insertion rod (6) is inserted into the fixing hole (10), the handle (7) is coaxially installed on the insertion rod (6), a plurality of telescopic frames (8) are provided, and the plurality of telescopic frames (8) are respectively slidably connected to the side wall of the installation sleeve (5), an annular groove (11) is provided on the side wall of the insertion rod (6), the telescopic frame (8) is stuck in the annular groove (11), and the fixing mechanism is connected to the installation frame.

2. A coating sandblasting device for ship processing according to claim 1, characterized in that: The fixing mechanism comprises an annular strip (12) and a stop sleeve (13). An annular strip (12) is respectively installed on both sides of each telescopic frame (8), and the stop sleeve (13) abuts against the annular strip (12).

3. The ship coating sandblasting device according to claim 2, characterized in that: A plurality of the blocking sleeves (13) are provided, and a fixing sleeve (14) is provided on each of the blocking sleeves (13), and the fixing sleeve (14) is slidably connected to the mounting sleeve (5).

4. The ship processing coating sandblasting device according to claim 3, characterized in that: A plurality of guide bars (15) are equidistantly arranged on the side wall of the installation sleeve (5); the fixing sleeve (14) is slidably connected to the plurality of guide bars (15); and a limiting plate (16) is provided on the installation sleeve (5).

5. A ship processing coating sandblasting device according to claim 4, characterized in that: each The stop sleeve (13) is provided with a fixing spring (17) respectively, and a plurality of the fixing springs (17) are provided with a bottom ring (18) respectively.

6. The coating sandblasting device for ship processing according to claim 1, characterized in that: The moving mechanism comprises a lead screw (19) and a slider (20), wherein the lead screw (19) is rotatably connected to the support frame (1), the slider (20) is slidably connected to the support frame (1), and the lead screw (19) is threadedly connected to the slider (20).

7. The ship processing coating sandblasting device according to claim 6, characterized in that: The support frame (1) is provided with a motor (21), and the extended end of the motor (21) and the lead screw (19) are respectively provided with synchronous wheels (22), and the two synchronous wheels (22) are meshed with belts (23).

8. The coating sandblasting device for ship processing according to claim 7, characterized in that: An adjustment frame (24) is provided on the slider (20), and the rotating ball (2) and the mounting sleeve (5) are respectively mounted on the adjustment frame (24).