End grinding device for ship pipeline machining

Abstract

The utility model relates to the technical field of ship accessories, in particular to an end grinding device for ship pipeline machining. A mounting plate is fixed to the top of the mounting seat, a motor is mounted on the outer wall of the mounting plate, a driving rod penetrating through the mounting plate is fixed to the output end of the motor, and a driving gear is fixed to one end of the driving rod; a first end grinding disc is fixed to one end of the driving gear through a connecting column. The driving gear is meshed with three planetary gears, and polishing rollers are fixed to one ends of the three planetary gears; according to the pipeline polishing device, the two ends of a pipeline body can be polished, the outer wall of the pipeline body can also be polished, practicability is high, the three polishing rollers are driven by the same motor, power loss is low, use cost is low, the overall structure is simple, and the pipeline polishing device is suitable for popularization and application. Therefore, the production and manufacturing cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of ship parts technology, specifically to an end grinding device for ship pipe processing. Background Technology

[0002] In shipbuilding, pipelines, as a crucial component of the ship's system, directly impact the ship's performance and safety through their processing quality. After cutting, ship pipelines often have burrs and unevenness at their ends, requiring grinding. China Patent Network discloses a grinding device for processing ship parts, publication number CN218136951U. While it uses a motor to drive a transmission roller, which in turn rotates the exhaust pipe, and has fixed rollers on both sides that can move horizontally and vertically to hold the pipe in place, and an outer wall grinding mechanism above the pipe for grinding in all directions, and an inner wall grinding mechanism inside the pipe for grinding in all directions via vertical and horizontal movement of the grinding device, achieving automated grinding, saving manpower, and improving work efficiency, this patent has a complex structure, high manufacturing costs, and uses multiple drive units (motors), resulting in significant power consumption and high operating costs.

[0003] To address this, an end-grinding device for ship pipeline processing is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide an end grinding device for ship pipeline processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An end-grinding device for ship pipe processing, comprising:

[0007] Mounting base;

[0008] A mounting plate is fixed to the top of the mounting base, a motor is mounted on the outer wall of the mounting plate, a drive rod passing through the mounting plate is fixed to the output end of the motor, and a drive gear is fixed to one end of the drive rod.

[0009] One end of the drive gear is fixed with a first-end grinding disc via a connecting column;

[0010] The drive gear meshes with three planetary gears, and a grinding roller is fixed to one end of each of the three planetary gears.

[0011] A triangular plate is fixed to the outer wall of the mounting plate, and the three planetary gears are movably connected to one end of the triangular plate via a movable column.

[0012] A pipe body is placed between the three grinding rollers;

[0013] A movable plate is movably mounted on the top of the mounting base, a support column is fixed on the top of the movable plate, an arc-shaped rod is fixed on the outer wall of the support column, and a second grinding plate is fixed to one end of the arc-shaped rod.

[0014] Preferably, the two ends of the pipe body are respectively in contact with the first end grinding disc and the second end grinding disc.

[0015] Preferably, the outer wall of the movable plate is fixed with a first connecting ear, the top of the first connecting ear is provided with a first locking hole, and the top of the mounting base is provided with a second locking hole.

[0016] Preferably, a fixing pin is engaged in the first and second card holes.

[0017] Preferably, the outer wall of the mounting plate is connected to a cover, the grinding roller and the pipe body are located inside the cover, the outer wall of the cover is fixed with a second connecting ear, one end of the second connecting ear is provided with a first connecting hole, the outer wall of the mounting plate is provided with a second connecting hole, and fixing bolts are connected in the first connecting hole and the second connecting hole.

[0018] Preferably, a strip tube is installed on the outer wall of the cover, an installation hole is opened on the outer wall of the cover, a nozzle located in the installation hole is installed on the inner side of the cover, and a water inlet pipe is installed on the outer wall of the strip tube, which is connected to an external water pump.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention places the pipe body to be polished between three polishing rollers, then drives an arc-shaped rod to move a second polishing disc. When the second polishing disc contacts one end of the pipe body, a fixing pin is engaged with the first and second locking holes. With the cooperation of the first and second polishing discs, the pipe body can be limited. Then, the motor is started, and the motor drives the drive gear to rotate through the drive rod. Since the drive gear meshes with three planetary gears, the three planetary gears drive the three polishing rollers to polish the outer wall of the pipe body. At the same time, with the cooperation of the first and second polishing discs, both ends of the pipe body can also be polished. Compared with existing inventions, this invention can polish not only the two ends of the pipe body, but also the outer wall of the pipe body, making it more practical. Furthermore, the three polishing rollers are driven by the same motor, resulting in lower power consumption and lower operating costs. The overall structure is also simpler, thereby reducing manufacturing costs. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a partial structural schematic diagram of the present invention;

[0023] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0024] Figure 4 This is a schematic diagram of the meshing structure of the drive gear and planetary gear in this utility model.

[0025] In the diagram: 1. Mounting base; 2. Mounting plate; 3. Motor; 4. Drive rod; 5. Drive gear; 6. Connecting column; 7. First end grinding disc; 8. Planetary gear; 9. Grinding roller; 10. Triangular plate; 11. Pipe body; 12. Movable disc; 13. Support column; 14. Arc rod; 15. Second end grinding disc; 16. First connecting ear; 17. First locking hole; 18. Second locking hole; 19. Fixing pin; 20. Cover; 21. Second connecting ear; 22. Fixing bolt; 23. Strip tube; 24. Mounting hole; 25. Nozzle; 26. Water inlet pipe; 27. Movable column. Detailed Implementation

[0026] 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.

[0027] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0028] Example 1:

[0029] Please see Figure 1-4This utility model provides a technical solution: To achieve the above objectives, this utility model provides the following technical solution: An end grinding device for ship pipeline processing, comprising: a mounting base 1; a mounting plate 2 fixed to the top of the mounting base 1, a motor 3 mounted on the outer wall of the mounting plate 2, a drive rod 4 passing through the mounting plate 2 fixed to the output end of the motor 3, a drive gear 5 fixed to one end of the drive rod 4; a first end grinding disc 7 fixed to one end of the drive gear 5 via a connecting column 6; the drive gear 5 meshes with three planetary gears 8, and a grinding roller 9 fixed to one end of each of the three planetary gears 8; a triangular plate 10 fixed to the outer wall of the mounting plate 2, and the three planetary gears 8 are connected via a connecting column 6. The movable column 27 is movably connected to one end of the triangular plate 10; the pipe body 11 is placed between the three grinding rollers 9; the movable plate 12 is movably installed on the top of the mounting base 1, the top of the movable plate 12 is fixed with a support column 13, the outer wall of the support column 13 is fixed with an arc-shaped rod 14, one end of the arc-shaped rod 14 is fixed with a second end grinding plate 15, the two ends of the pipe body 11 are respectively in contact with the first end grinding plate 7 and the second end grinding plate 15, the outer wall of the movable plate 12 is fixed with a first connecting ear 16, the top of the first connecting ear 16 is provided with a first locking hole 17, the top of the mounting base 1 is provided with a second locking hole 18, and the first locking hole 17 and the second locking hole 18 are engaged with fixing pins 19.

[0030] Specifically, this invention places the pipe body 11 to be polished between three polishing rollers 9, then drives the arc-shaped rod 14 to move the second-end polishing disc 15. When the second-end polishing disc 15 contacts one end of the pipe body 11, the fixing pin 19 is engaged with the first locking hole 17 and the second locking hole 18. With the cooperation of the first-end polishing disc 7 and the second-end polishing disc 15, the pipe body 11 can be limited. Then, the motor 3 is started, and the motor 3 drives the drive gear 5 to rotate through the drive rod 4. Since the drive gear 5 is meshed with three planetary gears 8... Therefore, the three planetary gears 8 drive the three grinding rollers 9 to grind the outer wall of the pipe body 11. At the same time, with the cooperation of the first grinding disc 7 and the second grinding disc 15, the two ends of the pipe body 11 can also be ground. Compared with the existing ones, this utility model can not only grind the two ends of the pipe body 11, but also grind the outer wall of the pipe body 11, which is more practical. In addition, the three grinding rollers 9 are driven by the same motor 3, which has low power consumption and low operating cost. The overall structure is also relatively simple, thereby reducing the production and manufacturing cost.

[0031] Example 2:

[0032] Please see Figure 1This utility model provides a technical solution: an end grinding device for ship pipeline processing, wherein a cover 20 is connected to the outer wall of a mounting plate 2, a grinding roller 9 and a pipe body 11 are located inside the cover 20, a second connecting ear 21 is fixed to the outer wall of the cover 20, a first connecting hole is opened at one end of the second connecting ear 21, a second connecting hole is opened on the outer wall of the mounting plate 2, a fixing bolt 22 is connected in the first connecting hole and the second connecting hole, a strip tube 23 is installed on the outer wall of the cover 20, an installation hole 24 is opened on the outer wall of the cover 20, a nozzle 25 is installed on the inner side of the cover 20 and located in the installation hole 24, and a water inlet pipe 26 is installed on the outer wall of the strip tube 23 and connected to an external water pump.

[0033] Specifically, the cover 20 is connected to the outer wall of the mounting plate 2 by fixing bolts 22 in conjunction with the first connecting hole and the second connecting hole. Since the three grinding rollers 9 and the pipe body 11 are all located inside the cover 20, it avoids the workers being injured by the grinding rollers 9 when grinding the pipe body 11, thus improving the safety of the workers. In addition, the cover 20 can also prevent the sparks from flying during grinding, thus preventing the sparks from injuring the workers and further improving the safety of the workers.

[0034] By connecting the water inlet pipe 26 to an external water pump, water will enter the interior of the strip pipe 23 through the water inlet pipe 26 under the action of the external water pump, and then be sprayed by the nozzle 25 onto the grinding roller 9 and the pipe body 11 to achieve the purpose of cooling and dust reduction.

[0035] Working principle:

[0036] First, the worker installs the mounting base 1 in the designated area, then places the pipe body 11 to be polished between the three polishing rollers 9. Next, the arc-shaped rod 14 drives the second-end polishing disc 15 to move. When the second-end polishing disc 15 contacts one end of the pipe body 11, the fixing pin 19 is engaged with the first locking hole 17 and the second locking hole 18. With the cooperation of the first-end polishing disc 7 and the second-end polishing disc 15, the pipe body 11 is limited. Then, the motor 3 on the outer wall of the mounting plate 2 is started. The motor 3 drives the drive gear 5 to rotate via the drive rod 4. Since the drive gear 5 meshes with three planetary gears 8, the three planetary gears 8 drive the three polishing rollers 9 to polish the outer wall of the pipe body 11. Simultaneously, with the cooperation of the first-end polishing disc 7 and the second-end polishing disc 15... Both ends of the pipe body 11 can be polished. The cover 20 is connected to the outer wall of the mounting plate 2 by fixing bolts 22 in conjunction with the first connecting hole and the second connecting hole. Since the three polishing rollers 9 and the pipe body 11 are all located inside the cover 20, it avoids the workers being injured by the polishing rollers 9 when polishing the pipe body 11, thus improving the safety of the workers. In addition, the cover 20 can also prevent the sparks from flying during polishing, thus preventing the sparks from injuring the workers and further improving the safety of the workers. When polishing the pipe body 11, the workers connect the water inlet pipe 26 to an external water pump. Under the action of the external water pump, water will enter the strip pipe 23 through the water inlet pipe 26 and then be sprayed onto the polishing rollers 9 and the pipe body 11 by the nozzle 25 to achieve the purpose of cooling and dust reduction.

[0037] In the description of this utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An end-grinding device for ship pipe processing, characterized in that, include: Mounting base (1); The mounting base (1) is fixed with a mounting plate (2) on top. A motor (3) is mounted on the outer wall of the mounting plate (2). A drive rod (4) passing through the mounting plate (2) is fixed at the output end of the motor (3). A drive gear (5) is fixed at one end of the drive rod (4). One end of the drive gear (5) is fixed with a first end grinding disc (7) via a connecting column (6); The drive gear (5) meshes with three planetary gears (8), and a grinding roller (9) is fixed to one end of each of the three planetary gears (8); A triangular plate (10) is fixed to the outer wall of the mounting plate (2), and the three planetary gears (8) are movably connected to one end of the triangular plate (10) through a movable column (27); A pipe body (11) is placed between the three grinding rollers (9); The mounting base (1) has a movable disc (12) movably mounted on its top. A support column (13) is fixed on the top of the movable disc (12). An arc-shaped rod (14) is fixed on the outer wall of the support column (13). A second grinding disc (15) is fixed at one end of the arc-shaped rod (14).

2. The end grinding device for ship pipeline processing according to claim 1, characterized in that, The two ends of the pipe body (11) are respectively in contact with the first end grinding disc (7) and the second end grinding disc (15).

3. The end grinding device for ship pipeline processing according to claim 1, characterized in that, The outer wall of the movable plate (12) is fixed with a first connecting ear (16), the first connecting ear (16) has a first locking hole (17) at the top, and the mounting base (1) has a second locking hole (18) at the top.

4. The end grinding device for ship pipeline processing according to claim 3, characterized in that, The first card hole (17) and the second card hole (18) are fitted with fixing pins (19).

5. The end grinding device for ship pipeline processing according to claim 1, characterized in that, The mounting plate (2) is connected to a cover (20) on its outer wall. The grinding roller (9) and the pipe body (11) are located inside the cover (20). The cover (20) is fixed with a second connecting ear (21). A first connecting hole is opened at one end of the second connecting ear (21). A second connecting hole is opened on the outer wall of the mounting plate (2). Fixing bolts (22) are connected in the first connecting hole and the second connecting hole.

6. The end grinding device for ship pipeline processing according to claim 5, characterized in that, The outer wall of the cover (20) is equipped with a strip tube (23), and the outer wall of the cover (20) is provided with an installation hole (24). The inner side of the cover (20) is equipped with a nozzle (25) located in the installation hole (24). The outer wall of the strip tube (23) is equipped with a water inlet pipe (26), and the water inlet pipe (26) is connected to an external water pump.

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