Polishing equipment for ship accessories

Abstract

The utility model belongs to the technical field of polishing equipment, and particularly relates to polishing equipment for ship accessories. Comprising a supporting table, a clamping and conveying assembly is arranged on the upper end face of the supporting table, a polishing assembly is arranged on one side of the clamping and conveying assembly, the clamping and conveying assembly is used for clamping ship accessories of different shapes and sizes and can automatically convey the clamped ship accessories, and the polishing assembly is used for polishing the clamped ship accessories. And the device is suitable for ship accessories of different specifications. According to the ship accessory clamping and conveying device, ship accessories of different shapes and specifications can be clamped between the two movable plates through the clamping and conveying assembly, so that the ship accessory clamping and conveying device can be suitable for the ship accessories of different sizes and shapes, and the situation that the ship accessories of irregular shapes are poor in clamping and fixing stability due to the fact that clamping points are few in the clamping process is avoided; and the ship accessories are not uniformly stressed due to irregular clamping points, so that the ship accessories among a plurality of clamping plates are easy to extrude.

Description

Technical Field

[0001] This utility model relates to the field of polishing equipment technology, specifically a polishing equipment for ship fittings. Background Technology

[0002] Polishing equipment is mainly used to finely polish the surfaces of workpieces made of various materials, achieving a certain degree of flatness, parallelism, and smoothness, as well as a more aesthetically pleasing appearance. It is suitable for grinding and polishing metal surfaces and non-metallic materials, and can be equipped with grinding wheels, sisal wheels, cloth wheels, windmills, nylon wheels, fiber wheels, flap wheels, and abrasive belt wheels, etc. Ship fittings, after initial production, often have rough surfaces, affecting their appearance and precision. To obtain a bright, smooth surface and improve dimensional accuracy, various grinding devices are used to polish the fittings.

[0003] For example, application number 202322678985.0 describes a polishing device for ship fittings. The device uses multiple clamping plates to hold and stabilize the outer side of the fittings. In addition, a first motor drives the polishing table to rotate at low speed along the rotating groove, which can drive the fittings to rotate at low speed, so that the polishing wheel can fully polish the surface of the fittings. The device can also clamp fittings of different sizes, which is convenient for flexible polishing of ship fittings.

[0004] It has the following disadvantages:

[0005] While multiple clamping plates can stably hold the parts, the movement trajectory of the clamping plates is fixed when they clamp the parts. This results in a fixed shape for the clamped parts. For irregularly shaped parts, during the clamping process, the protruding parts of the parts may be clamped at two points first. Since the stability of the two-point clamping of the parts is poor and the clamping points are irregular, as the clamping force of the clamping plates increases, the parts are prone to uneven force and be squeezed out from between the multiple clamping plates.

[0006] Therefore, we propose a polishing device for ship fittings to solve the above problems. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To address the shortcomings of existing technologies, this utility model provides a polishing device for ship fittings, which solves the problems mentioned in the background section.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0011] A polishing device for ship fittings includes a support platform, a clamping and conveying assembly is provided on the upper surface of the support platform, and a polishing assembly is provided on one side of the clamping and conveying assembly. The clamping and conveying assembly is used to clamp ship fittings of different shapes and sizes and can automatically convey the clamped ship fittings. The polishing assembly is used to polish the clamped ship fittings and is applicable to ship fittings of different specifications.

[0012] Furthermore, the clamping and conveying assembly includes two sets of sliders fixedly mounted on the upper surface of the support platform. Each set of sliders consists of two sliders, and a movable plate is provided above each set of sliders. Two grooves are formed at the lower end of the movable plate, and the two sets of sliders are slidably connected to the grooves on the two movable plates respectively.

[0013] Furthermore, a groove is provided on the upper surface of the movable plate, and a plurality of first rollers are rotatably arranged in the groove. A drive motor is fixedly installed on the movable plate, and the output end of the drive motor is connected to one of the first rollers. A clamping pressure plate is provided on one side of the movable plate.

[0014] Furthermore, a plurality of second rollers are rotatably arranged on the side wall of the clamping lower pressure plate opposite to the groove, a fixed horizontal plate is arranged below the clamping lower pressure plate, the fixed horizontal plate is fixedly connected to the moving plate, and a plurality of limiting rods are fixedly arranged on the lower end face of the clamping lower pressure plate.

[0015] Furthermore, multiple limiting rods pass through a fixed horizontal plate below the clamping pressure plate. A fixing block is fixedly installed at one end of each limiting rod, and a helical spring is fixedly installed on the fixing block. One end of the helical spring is fixedly connected to the fixed horizontal plate. A servo motor is fixedly installed on the lower end face of the support platform, and a disc is rotatably installed on the upper end face of the support platform. Two connecting plates are rotatably installed on the disc, and the two connecting plates are rotatably connected to two moving plates respectively.

[0016] Furthermore, the polishing assembly includes a U-shaped frame fixedly mounted on the upper surface of the support platform. A cylinder is fixedly mounted on the inner top of the U-shaped frame, and a fixing frame is fixedly mounted on the output end of the cylinder. The two ends of the fixing frame are abutted against the two inner walls of the U-shaped frame, and a bidirectional screw is rotatably mounted on the inner side of the fixing frame.

[0017] Furthermore, a guide rod is fixedly provided on one side of the bidirectional screw, and a driver is fixedly provided on the fixed frame. The output end of the driver is connected to the guide rod. A moving block is threadedly connected to the bidirectional screw, and the bidirectional screw passes through the moving block. A polisher is fixedly provided on the lower end face of the moving block. A slot is opened on the U-shaped frame, and the driver is slidably disposed in the slot.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, this utility model provides a polishing device for ship parts, which has the following features:

[0020] Beneficial effects:

[0021] This invention utilizes a clamping and conveying assembly to clamp ship parts of different shapes and specifications between two moving plates. This allows for the application of ship parts of different sizes and shapes, avoiding the problems of poor stability in clamping irregularly shaped ship parts due to insufficient clamping points, and uneven force distribution caused by irregular clamping points, which can lead to ship parts being squeezed out between multiple clamping plates. Attached Figure Description

[0022] Figure 1 This is a first-person perspective schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;

[0024] Figure 3 This is a third-person perspective schematic diagram of the overall structure of this utility model;

[0025] Figure 4 This is a perspective view of the connection between the movable plate and the clamping pressure plate of this utility model;

[0026] Figure 5 This is a perspective view of the polishing component of this utility model.

[0027] In the diagram: 1. Support platform; 2. Clamping and conveying assembly; 21. Slider; 22. Moving plate; 220. Slide groove; 23. Groove; 24. First roller; 25. Drive motor; 26. Clamping lower pressure plate; 27. Second roller; 28. Fixed horizontal plate; 29. ​​Limiting rod; 210. Fixed block; 211. Helical spring; 212. Servo motor; 213. Disc; 214. Connecting plate; 3. Polishing assembly; 31. U-shaped frame; 32. Cylinder; 33. Fixed frame; 34. Bidirectional screw; 35. Guide rod; 36. Driver; 37. Moving block; 38. Polisher; 39. Groove. Detailed Implementation

[0028] 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.

[0029] Example

[0030] like Figure 1-5 As shown in the figure, a polishing device for ship parts according to one embodiment of the present invention includes a support platform 1. A clamping and conveying assembly 2 is provided on the upper surface of the support platform 1. A polishing assembly 3 is provided on one side of the clamping and conveying assembly 2. The clamping and conveying assembly 2 is used to clamp ship parts of different shapes and sizes and can transport the clamped ship parts by itself. The polishing assembly 3 is used to polish the clamped ship parts and can be applied to ship parts of different specifications.

[0031] like Figure 2 - Figure 4 As shown, the clamping and conveying assembly 2 includes two sets of sliders 21 fixedly mounted on the upper surface of the support platform 1. Each set of sliders 21 consists of two sliders, and a movable plate 22 is provided above each set of sliders 21. The lower end of the movable plate 22 has two sliding grooves 220, and the two sets of sliders 21 are slidably connected to the sliding grooves 220 on the two movable plates 22 respectively. A groove 23 is provided on the upper surface of the movable plate 22, and a plurality of first rollers 24 are rotatably arranged in the groove 23. A drive motor 25 is fixedly mounted on the movable plate 22, and the output end of the drive motor 25 is connected to one of the first rollers 24. A clamping pressure plate 26 is provided on one side of the movable plate 22. Multiple second rollers 27 are rotatably mounted on the side wall of the clamping lower pressure plate 26 opposite to the groove 23. A fixed horizontal plate 28 is provided below the clamping lower pressure plate 26, and the fixed horizontal plate 28 is fixedly connected to the moving plate 22. Multiple limiting rods 29 are fixedly mounted on the lower end face of the clamping lower pressure plate 26. The multiple limiting rods 29 all pass through the fixed horizontal plate 28 below the clamping lower pressure plate 26. A fixing block 210 is fixedly mounted on one end of each limiting rod 29. A helical spring 211 is fixedly mounted on the fixing block 210. One end of the helical spring 211 is fixedly connected to the fixed horizontal plate 28. A servo motor 212 is fixedly mounted on the lower end face of the support platform 1. A disc 213 is rotatably mounted on the upper end face of the support platform 1. Two connecting plates 214 are rotatably mounted on the disc 213. The two connecting plates 214 are rotatably connected to the two moving plates 22 respectively.

[0032] By setting up the clamping and conveying assembly 2, ship parts of different shapes and specifications can be clamped between two moving plates 22. This can accommodate ship parts of different sizes and shapes, and avoid the problem that irregularly shaped ship parts are not firmly clamped due to the small number of clamping points during the clamping process. Furthermore, the ship parts may be subjected to uneven force due to irregular clamping points, which may cause the ship parts to be squeezed out between multiple clamping plates.

[0033] like Figure 5As shown, the polishing assembly 3 includes a U-shaped frame 31 fixedly mounted on the upper surface of the support platform 1. A cylinder 32 is fixedly mounted on the inner top of the U-shaped frame 31, and a fixing frame 33 is fixedly mounted on the output end of the cylinder 32. The two ends of the fixing frame 33 abut against the two inner walls of the U-shaped frame 31. A bidirectional screw 34 is rotatably mounted on the inner side of the fixing frame 33. A guide rod 35 is fixedly mounted on one side of the bidirectional screw 34. A driver 36 is fixedly mounted on the fixing frame 33, and the output end of the driver 36 is connected to the guide rod 35. A moving block 37 is threaded onto the bidirectional screw 34, and the bidirectional screw 34 passes through the moving block 37. A polisher 38 is fixedly mounted on the lower end face of the moving block 37. A slot 39 is formed on the U-shaped frame 31, and the driver 36 is slidably mounted within the slot 39.

[0034] The polisher 38 is used to polish ship parts. The cylinder 32 can drive the polisher 38 to move up and down, so that the height of the polisher 38 can be adjusted according to the thickness of the ship parts to be polished. The double screw 34, guide rod 35, driver 36 and moving block 37 can drive the polisher 38 to move horizontally back and forth, so that the polisher 38 can be used for ship parts of different sizes.

[0035] The working principle of this practical application is as follows:

[0036] First, the servo motor 212 is started, driving the disc 213 to rotate. The disc 213 drives one end of the two connecting plates 214 to rotate in a circle. The connecting plates 214 then drive the moving plate 22 to move along the slider 21. When the distance between the two clamping lower pressure plates 26 is adapted to the width of the ship fitting, the clamping lower pressure plates 26 are pulled up, and the clamping lower pressure plates 26 are moved upward under force. During the upward movement of the clamping lower pressure plates 26, the fixing block 210 on the limiting rod 29 squeezes the helical spring 211. Then, the ship fitting is placed on the first roller 24 on the upper surface of the two moving plates 22, and the two ends of the ship fitting are pressed against the two clamping lower pressure plates 26. Then, the pulled-up clamping lower pressure plates 26 are released. The clamping lower pressure plates 26 are then subjected to gravity and the helical spring. Under the action of elastic potential energy, the ship fitting moves towards the upper surface of the two moving plates 22 until the second roller 27 on the clamping lower pressure plate 26 presses against the upper surface of the ship fitting. Then, the drive motor 25 is started, and the drive motor 25 drives the first roller 24 that is connected to it. The first roller 24 drives the ship fitting to move towards the polisher 38. When the ship fitting moves to the output end of the polisher 38, the polisher 38 polishes and grinds the ship fitting. If the output end of the polisher 38 cannot cover the surface of the ship fitting, the driver 36 is started. The driver 36 drives the bidirectional screw 34 to rotate. The bidirectional screw 34 drives the polisher 38 to move horizontally back and forth, so as to polish and grind the surface of the ship fitting that cannot be covered by the output end of the polisher 38.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A polishing apparatus for boat fittings, comprising a support table (1), characterized in that: The upper end face of the support table (1) is provided with a clamping conveying assembly (2), one side of the clamping conveying assembly (2) is provided with a polishing assembly (3), the clamping conveying assembly (2) is used for clamping ship accessories of different shapes and sizes and can convey the clamped ship accessories, the polishing assembly (3) is used for polishing the clamped ship accessories and can be applied to ship accessories of different specifications, the clamping conveying assembly (2) comprises two groups of sliding blocks (21) fixedly arranged on the upper end face of the support table (1), each group of sliding blocks (21) is two, each group of sliding blocks (21) is provided with a moving plate (22) above, the lower end of the moving plate (22) is provided with two sliding grooves (220), the two groups of sliding blocks (21) are respectively and slidably connected with the sliding grooves (220) on the two moving plates (22), the upper end face of the moving plate (22) is provided with a groove (23), a plurality of first rollers (24) are rotationally arranged in the groove (23) in sequence, a drive motor (25) is fixedly arranged on the moving plate (22), the output end of the drive motor (25) is in butt joint with one first roller (24), one side of the moving plate (22) is provided with a clamping lower pressing plate (26), a plurality of second rollers (27) are rotationally arranged on the side wall surface of the clamping lower pressing plate (26) opposite to the groove (23) in sequence, a fixed transverse plate (28) is arranged below the clamping lower pressing plate (26), the fixed transverse plate (28) is fixedly connected with the moving plate (22), a plurality of limiting insertion rods (29) are fixedly arranged on the lower end face of the clamping lower pressing plate (26), the plurality of limiting insertion rods (29) all pass through the fixed transverse plate (28) below the clamping lower pressing plate (26), a fixed block (210) is fixedly arranged at one end of the limiting insertion rod (29), a spiral spring (211) is fixedly arranged on the fixed block (210), one end of the spiral spring (211) is fixedly connected with the fixed transverse plate (28), a servo motor (212) is fixedly arranged on the lower end face of the support table (1), a disc (213) is rotationally arranged on the upper end face of the support table (1), two connecting plates (214) are rotationally arranged on the disc (213), and the two connecting plates (214) are rotationally connected with the two moving plates (22) respectively.

2. A polishing apparatus for marine accessories as claimed in claim 1 wherein: The polishing assembly (3) comprises a U-shaped frame (31) fixedly arranged on the upper end face of the support table (1), the U-shaped frame (31), a cylinder (32) is fixedly arranged at the inner top end of the U-shaped frame (31), a fixed frame (33) is fixedly arranged at the output end of the cylinder (32), the two ends of the fixed frame (33) are arranged on the inner two wall surfaces of the U-shaped frame (31), and a bidirectional screw rod (34) is rotationally arranged in the inner side of the fixed frame (33).

3. A polishing apparatus for marine accessories as claimed in claim 2 wherein: One side of the bidirectional screw rod (34) is fixedly provided with a guide rod (35), the fixed frame (33) is fixedly provided with a driver (36), the output end of the driver (36) is in butt joint with the guide rod (35), the bidirectional screw rod (34) is threadedly connected with a moving block (37), and the bidirectional screw rod (34) penetrates through the moving block (37), the lower end surface of the moving block (37) is fixedly provided with a polisher (38), and the U-shaped frame (31) is provided with a notch (39), and the driver (36) is slidably arranged in the notch (39).

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