A polishing device for surface treatment of a ship member

Abstract

The utility model relates to ship member processing technical field discloses a kind of polishing devices for ship member surface treatment, the device includes shell, driving device, connecting column and detachable installation plane polisher. Its shell is provided with storage bin, storage bin is equipped with bin cover, and locking assembly that elastic buckle on bin cover and limiting buckle on shell are matched is locked. Storage bin can be used to store spare inner wall polisher, the inner wall polisher and plane polisher can be replaced quickly by thread and connecting column. The utility model integrates polishing function and accessory storage function, solves the technical problem that existing device is single function, spare accessory is inconvenient to store and is easily contaminated, realizes the quick switching between different functions, significantly improves operation convenience and operation efficiency, and has strong practicality.

Description

Technical Field

[0001] This utility model relates to the field of ship component processing technology, and in particular to a grinding device for surface treatment of ship components. Background Technology

[0002] In the field of shipbuilding and repair, handheld grinding devices are typically used to perform surface treatments such as rust removal and weld bead removal on hull steel plates and welds. However, the surface morphology of ship components is complex and diverse, including large flat areas as well as narrow inner walls, corners, and other irregular areas. This requires operators to use different types of grinding attachments, such as surface grinders and interior grinders, to handle different working conditions.

[0003] Existing grinding equipment is typically single-function, equipped with only one type of grinder. When it is necessary to switch working surfaces, operators must replace the entire machine or carry multiple tools, increasing labor intensity and affecting work efficiency.

[0004] Even for devices with replaceable grinding attachments, there is a lack of dedicated storage space for spare attachments. In open and complex work environments such as shipyards and decks, these attachments are easily lost if left unattended, or their performance is reduced or even damaged by the large amounts of dust and moisture present, causing inconvenience and losses to production.

[0005] Therefore, this utility model proposes a grinding device for surface treatment of ship components to overcome the shortcomings of the prior art. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a grinding device for surface treatment of ship components, which aims to improve the problems of existing grinding devices for surface treatment of ship components, such as limited functionality, inconvenience in switching between different working conditions, and lack of storage for spare grinding accessories, which are easily lost or contaminated by dust.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A grinding apparatus for surface treatment of ship components includes: a housing, a drive unit disposed within the housing, a connecting column pulverizedly connected to the drive unit, and a flat grinder detachably mounted on the connecting column; and a storage compartment formed on the housing, a compartment cover for closing the storage compartment, and a locking assembly for locking the compartment cover.

[0009] The storage compartment is a groove structure integrally formed on the outer shell.

[0010] Furthermore, the compartment cover is rotatably connected to the outer shell and matches the opening of the storage compartment. The locking components are respectively disposed on the outer shell and the compartment cover, and the compartment cover is closed and fixed by the cooperation of the two.

[0011] Preferably, the locking assembly includes a spring buckle disposed on the compartment cover and a limiting buckle disposed on the outer shell and engaging with the spring buckle, wherein the limiting buckle is provided with a slot for the spring buckle to be elastically engaged.

[0012] Preferably, the grinding device for surface treatment of ship components further includes an inner wall grinder that can be accommodated in the storage compartment, the inner wall grinder being detachably connected to the connecting post by means of a thread.

[0013] Preferably, the device further includes a connecting block fixed to the end of the connecting column, and the inner wall grinder is connected to the internal threads of the connecting column and the connecting block through the thread on its top.

[0014] Preferably, the connection between the surface grinder and the connecting post is a detachable threaded connection.

[0015] Preferably, the output end of the drive device is connected to a drive gear, and a driven gear that meshes with the drive gear is connected to the connecting column. The device also includes a mounting housing, and both the drive gear and the driven gear are disposed inside the mounting housing.

[0016] Preferably, a handle for the operator to hold is also fixed on the outer side wall of the housing.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model solves the problems of existing grinding devices having limited functionality, lack of storage for spare grinding accessories, and easy loss or dust contamination under harsh working conditions by opening a storage compartment on the outer shell and providing a compartment cover with a locking component. It achieves the integration of multiple grinding functions into one unit and realizes effective protection and convenient storage of spare accessories, thereby improving the integration and practicality of the device.

[0019] 2. This utility model solves the problems of cumbersome operation and low work efficiency in the prior art when switching between different grinding functions by setting both the surface grinder and the inner wall grinder to be threaded to the connecting column and using elastic buckles and limit buckles to quickly open the storage compartment. It achieves the technical effect of realizing quick and tool-free replacement between grinders with different functions, simplifying the operation process and improving work efficiency. Attached Figure Description

[0020] Figure 1This is a three-dimensional schematic diagram of a grinding device for surface treatment of ship components proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the inner wall grinder of a grinding device for surface treatment of ship components proposed in this utility model;

[0022] Figure 3 This is a cross-sectional view of the mounting shell of a grinding device for surface treatment of ship components proposed in this utility model.

[0023] Legend:

[0024] 1. Surface grinder; 2. Mounting housing; 3. Outer shell; 4. Storage compartment; 5. Compartment cover; 6. Handle; 7. Drive unit; 8. Drive gear; 9. Driven gear; 10. Connecting column; 11. Connecting block; 12. Spring buckle; 13. Limit buckle; 14. Inner wall grinder. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-3 The present invention provides an embodiment of a grinding device for surface treatment of ship components. The grinding device for surface treatment of ship components includes a housing 3 and a drive device 7 disposed inside the housing 3. The housing 3 serves as the carrier of the entire device and is used to install and accommodate other components, while the drive device 7 is used to provide a power source.

[0027] The outer casing 3 has a storage compartment 4, and a cover 5 is rotatably connected to the opening of the storage compartment 4. The cover 5 is used to close the storage compartment 4. A locking assembly is also provided between the outer casing 3 and the cover 5 to lock the cover 5. The locking assembly includes a spring buckle 12 fixedly connected to the cover 5 and a limiting buckle 13 fixedly connected to the outer casing 3 and cooperating with the spring buckle 12. The limiting buckle 13 has a slot for the spring buckle 12 to be inserted after elastic deformation. The function of the storage compartment 4 is to provide a sealed space for storing spare inner wall grinders 14, thereby protecting the inner wall grinders 14. In the closed state, the spring buckle 12 and the slot of the limiting buckle 13 engage to ensure the airtightness of the storage compartment 4 and effectively prevent dust pollution.

[0028] As a preferred embodiment, in order to achieve quick locking and opening of the compartment cover 5, the locking component specifically includes a spring buckle 12 provided on the compartment cover 5 and a limiting buckle 13 provided on the outer shell 3 and engaged with the spring buckle 12. The limiting buckle 13 is provided with a slot for the spring buckle 12 to be elastically engaged.

[0029] As another preferred embodiment, in order to achieve surface treatment of different types of components, the device also includes an inner wall polisher 14 that can be accommodated in the storage compartment 4. The inner wall polisher 14 is detachably connected to the connecting post 10 by threads. Furthermore, the device also includes a connecting block 11 fixed to the end of the connecting post 10. The inner wall polisher 14 is adapted to the internal threads of the connecting post 10 and the connecting block 11 by the threads on its top.

[0030] As another preferred embodiment, in order to correspond with the installation method of the inner wall grinder 14, the surface grinder 1 is also detachably connected to the connecting post 10 by threads.

[0031] As another preferred embodiment, in order to achieve stable and reliable power transmission, the output end of the drive device 7 is fixedly connected to the drive gear 8, and the driven gear 9 that meshes with the drive gear 8 is fixedly connected to the connecting column 10. In order to protect and position the transmission mechanism, the device also includes a mounting shell 2, and the drive gear 8 and the driven gear 9 are rotatably arranged inside the mounting shell 2.

[0032] As another preferred embodiment, in order to facilitate the operator's grip and application of force, a handle 6 is also fixedly connected to the outer side wall of the outer casing 3.

[0033] Working principle: When grinding the surface of a ship component, the operator holds handle 6 and starts the drive device 7 installed inside the outer casing 3. The output end of the drive device 7 drives the drive gear 8 installed inside the mounting casing 2 to rotate. The drive gear 8 drives the driven gear 9 to rotate through gear meshing, thereby causing the connecting column 10 and the surface grinder 1, which is detachably connected to the connecting column 10 by threads, to rotate synchronously. The high-speed rotation of the surface grinder 1 generates friction with the surface of the ship component, achieving cleaning and smoothing of the surface. When it is necessary to replace the grinder, the surface grinder 1 can be removed by forcefully rotating it. Then, the cover 5 is rotated upwards to cause the elastic buckle 12 to elastically deform and disengage. The slot of the limit buckle 13 is disengaged, thereby unlocking and opening the compartment cover 5. The spare inner wall grinder 14 is taken out from the storage compartment 4. The inner wall grinder 14 is installed by adapting the thread on the top of the inner wall grinder 14 to the thread inside the connecting column 10 and the connecting block 11. The removed flat grinder 1 can be placed in the storage compartment 4. After closing the compartment cover 5, the spring buckle 12 and the limit buckle 13 are locked again, thereby playing a protective role. By setting the storage compartment 4 on the outer shell 3 and the convenient locking and replacement structure, this utility model integrates grinders with different functions into one, and realizes the clean storage of spare accessories, solving the problem of the single function of the existing grinding device and the inconvenience of accessory storage.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A grinding device for surface treatment of ship components, comprising a housing (3), a drive device (7) disposed within the housing (3), a connecting column (10) pulverizedly connected to the drive device (7), and a flat grinder (1) detachably mounted on the connecting column (10). Its features are: The outer shell (3) is also provided with a storage compartment (4), the storage compartment (4) is provided with a cover (5), and the outer shell (3) and the cover (5) are provided with locking components for locking the cover (5).

2. The grinding device for surface treatment of ship components according to claim 1, characterized in that, The locking assembly includes a spring buckle (12) disposed on the cover (5) and a limiting buckle (13) disposed on the outer shell (3) and engaged with the spring buckle (12).

3. A grinding device for surface treatment of ship components according to claim 2, characterized in that, The limiting buckle (13) is provided with a slot for the elastic buckle (12) to be elastically engaged.

4. A grinding device for surface treatment of ship components according to claim 1, characterized in that, The device also includes an inner wall polisher (14) that can be housed in the storage compartment (4), the inner wall polisher (14) being detachably connected to the connecting post (10) by means of threads.

5. A grinding device for surface treatment of ship components according to claim 4, characterized in that, The device also includes a connecting block (11) fixed to the end of the connecting post (10), and the inner wall grinder (14) is adapted to the internal threads of the connecting post (10) and the connecting block (11) by the thread on its top.

6. A grinding device for surface treatment of ship components according to claim 1, characterized in that, The surface grinder (1) is detachably connected to the connecting post (10) by means of threads.

7. A grinding device for surface treatment of ship components according to claim 1, characterized in that, The output end of the drive device (7) is connected to the drive gear (8), and the driven gear (9) that meshes with the drive gear (8) is connected to the connecting column (10).

8. A grinding device for surface treatment of ship components according to claim 7, characterized in that, The device also includes a mounting housing (2), and the driving gear (8) and the driven gear (9) are both disposed inside the mounting housing (2).

9. A grinding device for surface treatment of ship components according to claim 1, characterized in that, The outer wall of the outer casing (3) is also fixed with a handle (6) for the operator to hold.

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