Ship berth supporting piece grinding device

Abstract

The utility model discloses a slipway supporting piece polishing device, and relates to the technical field of slipway machining auxiliary equipment, the slipway supporting piece polishing device comprises a protective shell, a supporting frame is arranged in the protective shell, a rotating shaft is rotatably connected in the supporting frame, a polishing mechanism is arranged at the side end of the rotating shaft, and an installation fixing frame is arranged in the protective shell. And an ash removal box is arranged at the lower end of the mounting fixing frame. The grinding mechanism is arranged at the side end of the rotating shaft, the arc-shaped surface of the slipway supporting piece can be ground, and the problems that an existing grinding mode of the slipway supporting piece is manual grinding, and due to the fact that the slipway supporting piece is large in size and has a large-area arc surface, the slipway supporting piece is difficult to stand, operation is difficult and grinding efficiency is low during manual grinding are solved. And by arranging the collecting box, chippings generated by polishing can be collected, and the problems that a large number of chippings are generated during polishing of an existing slipway supporting piece, the surrounding environment is polluted, and the bodies of polishing workers are damaged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of slipway processing auxiliary equipment, in particular to a slipway supporting piece grinding device. Background Art

[0002] The function of the slipway support is to place pads at the bottom of the ship to facilitate its assembly, welding and launching during ship construction, so that the bottom of the ship is lifted off the slipway surface, and the curved surface on the support is in contact with the hull surface of the ship to reduce deformation of the ship during load-bearing or welding.

[0003] In order to avoid the ship's hull being compressed and leaving marks when the support parts come into contact with the ship's hull, thereby affecting the streamline, the support parts are mostly made of wooden materials, and the curved surfaces of the support parts also have many different curvature structures. In order to avoid the curved surfaces of the support parts having too many burrs or protrusions that cause wear and indentation on the bottom of the ship, the curved support surfaces of the slipway support parts need to be polished.

[0004] However, the existing slipway support is polished manually. Since the slipway support is not only large in size but also has a large curved surface, it is difficult to stand and operate manually, and the polishing efficiency is low. In addition, a large amount of debris will be generated during polishing, which not only pollutes the surrounding environment, but also causes damage to the workers who are polishing.

[0005] To this end, we provide a slipway support member grinding device to solve the above problems. Utility Model Content

[0006] 1) Technical issues solved

[0007] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a slipway support member grinding device.

[0008] 2) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slipway support member grinding device, comprising a protective shell, a support frame is arranged inside the protective shell, a rotating shaft is connected inside the support frame, a grinding mechanism is arranged on the side end of the rotating shaft, an installation and fixing frame is arranged inside the protective shell, and a dust cleaning box is arranged at the lower end of the installation and fixing frame.

[0010] Furthermore, a fan is provided at the upper end of the protective shell, and the wind force of the fan when blowing air downward is relatively small. A glass window is provided at the side end of the protective shell.

[0011] Furthermore, a roller is provided at the lower end of the support frame, the support frame is located on both sides of the mounting frame, a No. 1 motor is fixedly connected to the side ends of the support frame, and a driving end of the No. 1 motor is fixedly connected to the rotating shaft.

[0012] Furthermore, the grinding mechanism includes a support rod, a side end of the support rod is fixedly connected to the outer end of the rotating shaft, a telescopic rod is fixedly connected to the side end of the support rod, and a connecting block is fixedly connected to the side end of the telescopic rod.

[0013] Furthermore, a spring is fixedly connected between the connecting block and the supporting rod, the telescopic rod is located inside the spring, a No. 2 motor is fixedly connected to the side end of the connecting block, and a driving end of the No. 2 motor is movably connected inside the connecting block.

[0014] Furthermore, the driving end of the second motor is fixedly connected with a grinding roller, and the central rotating rod of the grinding roller is connected to the connecting block.

[0015] Furthermore, a rotating roller is arranged inside the mounting and fixing frame, a baffle is fixedly connected to a side end of the mounting and fixing frame, a telescopic cylinder is fixedly connected to a lower end of the mounting and fixing frame, and a push plate is fixedly connected to a driving end of the telescopic cylinder.

[0016] Furthermore, a bucket-shaped groove is provided in the collection box, a dust cleaning vehicle is provided at the lower end of the collection box, the lower end of the bucket-shaped groove is connected to the dust cleaning vehicle, and a fixed pulley is provided at the lower end of the dust cleaning vehicle.

[0017] III) Beneficial effects

[0018] Compared with the prior art, the ship platform support member grinding device has the following beneficial effects:

[0019] 1. The utility model is capable of grinding the curved surface of the slipway support by providing a grinding mechanism at the side end of the rotating shaft. Specifically, the grinding roller is tightly attached to the surface of the support under the action of the spring. At the same time, due to the interaction between the support and the grinding roller, the telescopic rod can be continuously adjusted to ensure that the grinding roller can always be tightly attached to the curved surface of the support. In this way, the entire curved surface of the support can be grinded, which solves the problem that the existing slipway support is polished manually. Since the slipway support is not only large in size but also has a large curved surface, it is difficult to stand manually for manual grinding, and the operation is difficult, and the grinding efficiency is low.

[0020] 2. The utility model is equipped with a collecting box at the lower end of the mounting bracket, which can collect the debris generated by grinding, prevent the debris from flying around, polluting the environment and causing harm to the workers. Specifically, when the grinding roller is grinding the support member, the protective shell can prevent the debris from flying around, and the fan will blow the debris downward into the collecting box. A bucket-shaped groove that is wide at the top and narrow at the bottom is provided in the collecting box. The debris enters the cleaning vehicle from the bucket-shaped groove and will be difficult to fly out of the bucket-shaped groove. This solves the problem that the existing slipway support members will generate a large amount of debris during grinding, which not only pollutes the surrounding environment, but also causes harm to the workers who are grinding. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 This is a schematic diagram of the disassembly structure of the device of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the device of the utility model;

[0024] Figure 4 This is a schematic diagram of the grinding mechanism structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the mounting bracket of the utility model;

[0026] Figure 6 This is a schematic diagram of the planed structure of the collection box of the utility model.

[0027] In the figure: 1. Protective shell; 101. Fan; 102. Glass window; 2. Support frame; 201. Roller; 202. Motor No. 1; 3. Rotating shaft; 4. Grinding mechanism; 401. Support rod; 402. Telescopic rod; 403. Connecting block; 404. Spring; 405. Motor No. 2; 406. Grinding roller; 5. Mounting bracket; 501. Rotating roller; 502. Baffle; 503. Telescopic cylinder; 504. Push plate; 6. Collecting box; 601. Bucket trough; 602. Dust removal vehicle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a slipway support grinding device, including a protective shell 1, the protective shell 1 is used to prevent debris generated by grinding from flying around, and can protect surrounding equipment and personnel. A fan 101 is arranged on the upper end of the protective shell 1, and the fan 101 blows wind downward with a small wind force, so that the debris can be blown downward without causing it to fly irregularly due to strong wind. A glass window 102 is opened on the side end of the protective shell 1, and the glass window 102 can facilitate the observation of the grinding condition of the device.

[0030] A support frame 2 is arranged inside the protective shell 1, and a roller 201 is arranged at the lower end of the support frame 2. The roller 201 is used to facilitate the movement of the protective shell 1 and the equipment inside it. The support frame 2 is located on both sides of the mounting bracket 5. A rotating shaft 3 is connected inside the support frame 2. The support frame 2 is used to install the rotating shaft 3. A No. 1 motor 202 is fixedly connected to the side end of the support frame 2. The driving end of the No. 1 motor 202 is fixedly connected to the rotating shaft 3. Starting the No. 1 motor 202 can drive the rotating shaft 3 to rotate.

[0031] A grinding mechanism 4 is provided at the side end of the rotating shaft 3, and the grinding mechanism 4 can grind the arc surface of the slipway support. The grinding mechanism 4 includes a support rod 401, and the side end of the support rod 401 is fixedly connected to the outer end of the rotating shaft 3, and the side end of the support rod 401 is fixedly connected to a telescopic rod 402, and the side end of the telescopic rod 402 is fixedly connected to a connecting block 403, and a spring 404 is fixedly connected between the connecting block 403 and the support rod 401, and the telescopic rod 402 is located in the spring 404, and the side end of the connecting block 403 is fixedly connected to a No. 2 motor 405, and the driving end of the No. 2 motor 405 is movably connected in the connecting block 403, and the No. 2 motor 4 05 The driving end is fixedly connected with a grinding roller 406, and the central rotating rod of the grinding roller 406 is transferred in the connecting block 403. The telescopic rod 402 can be passively telescopically adjusted under the interaction between the grinding roller 406 and the support member, so that the grinding roller 406 can move on the curved surface of the support member. The spring 404 can make the grinding roller 406 close to the curved surface of the support member. The connecting block 403 is used to fix the No. 2 motor 405 and enable the grinding roller 406 to rotate. The No. 2 motor 405 is used to drive the grinding roller 406 to rotate, and the rotation of the grinding roller 406 can grind the surface of the support member.

[0032] A mounting frame 5 is provided inside the protective shell 1, and the mounting frame 5 is used to place and fix the slipway support. A roller 501 is provided inside the mounting frame 5, and the roller 501 is used to enable the support to be moved and adjusted on the mounting frame 5. A baffle 502 is fixedly connected to the side end of the mounting frame 5, and a telescopic cylinder 503 is fixedly connected to the lower end of the mounting frame 5. A push plate 504 is fixedly connected to the driving end of the telescopic cylinder 503, and the telescopic cylinder 503 pushes the push plate 504 to make it cooperate with the baffle 502, thereby clamping the supporting foot at the lower end of the support, thereby clamping and fixing the slipway support.

[0033] A collecting box 6 is arranged at the lower end of the mounting bracket 5, and the collecting box 6 is used to collect the debris generated by grinding. A bucket-shaped groove 601 is opened in the collecting box 6, and the bucket-shaped groove 601 is a groove that is wide at the top and narrow at the bottom. A cleaning vehicle 602 is arranged at the lower end of the collecting box 6, and the lower end of the bucket-shaped groove 601 is connected with the cleaning vehicle 602. When the debris enters the cleaning vehicle 602 from the bucket-shaped groove 601, it will be difficult for it to fly out of the bucket-shaped groove 601, so the debris is collected and stored. A fixed pulley is arranged at the lower end of the cleaning vehicle 602, which can facilitate the movement of the cleaning vehicle 602 and facilitate its cleaning.

[0034] Working principle: Place the slipway support member on the installation fixing frame 5 by means of a crane or a forklift, and make the support foot at the lower end of the support member located in the gap between the push plate 504 and the baffle plate 502, then start the telescopic cylinder 503 to push the push plate 504, and the push plate 504 cooperates with the baffle plate 502 to clamp the support foot at the lower end of the support member, thereby clamping and fixing the slipway support member;

[0035] Then, the protective shell 1 and the support frame 2 are moved to the upper end of the mounting bracket 5 through the roller 201, so that the surface of the grinding roller 406 is in close contact with the curved surface of the support member, and then the No. 1 motor 202 and the No. 2 motor 405 are started. The No. 2 motor 405 drives the grinding roller 406 to rotate, so as to grind the curved surface of the support member. The No. 1 motor 202 drives the rotating shaft 3 to rotate, and can rotate together with the support rod 401, so that the grinding roller 406 moves around the rotating shaft 3. Since the curvature of each section of the curved surface of the support member is different, the grinding roller 406 cannot make a circular motion when moving on its surface. The grinding roller 406 is in close contact with the surface of the curved surface of the support member under the action of the spring 404. At the same time, due to the interaction between the support member and the grinding roller 406, the telescopic rod 402 can be continuously adjusted to ensure that the grinding roller 406 can always be in close contact with the curved surface of the support member, so that the entire curved surface of the support member can be polished.

[0036] When the grinding roller 406 is grinding the slipway support, the protective shell 1 can prevent debris from flying around, and the fan 101 will blow air downward to blow the debris into the collecting box 6. A bucket-shaped groove 601 that is wide at the top and narrow at the bottom is provided in the collecting box 6. The debris enters the cleaning vehicle 602 from the bucket-shaped groove 601 and will find it difficult to fly out of the bucket-shaped groove 601, thereby collecting the debris.

Claims

1. A ship berth support member grinding device, comprising a protective shell (1), characterized in that: A support frame (2) is arranged inside the protective shell (1), a rotating shaft (3) is connected inside the support frame (2), a grinding mechanism (4) is arranged at the side end of the rotating shaft (3), a mounting frame (5) is arranged inside the protective shell (1), and a collection box (6) is arranged at the lower end of the mounting frame (5).

2. A ship platform support member grinding device according to claim 1, characterized in that: A fan (101) is arranged at the upper end of the protective shell (1); the fan (101) blows air downward with relatively small wind force; and a glass window (102) is provided at the side end of the protective shell (1).

3. A ship platform support member grinding device according to claim 1, characterized in that: A roller (201) is provided at the lower end of the support frame (2), the support frame (2) is located on both sides of the mounting frame (5), a first motor (202) is fixedly connected to the side end of the support frame (2), and a driving end of the first motor (202) is fixedly connected to the rotating shaft (3).

4. A ship platform support member grinding device according to claim 1, characterized in that: The grinding mechanism (4) comprises a support rod (401), the side end of the support rod (401) is fixedly connected to the outer end of the rotating shaft (3), the side end of the support rod (401) is fixedly connected to a telescopic rod (402), and the side end of the telescopic rod (402) is fixedly connected to a connecting block (403).

5. A ship platform support member grinding device according to claim 4, characterized in that: A spring (404) is fixedly connected between the connecting block (403) and the supporting rod (401), the telescopic rod (402) is located in the spring (404), a second motor (405) is fixedly connected to the side end of the connecting block (403), and a driving end of the second motor (405) is movably connected in the connecting block (403).

6. A ship bed support member grinding device according to claim 5, characterized in that: The driving end of the second motor (405) is fixedly connected to a grinding roller (406), and the central rotating rod of the grinding roller (406) is connected to the connecting block (403).

7. A ship platform support member grinding device according to claim 1, characterized in that: A rotating roller (501) is arranged inside the mounting and fixing frame (5), a baffle (502) is fixedly connected to the side end of the mounting and fixing frame (5), a telescopic cylinder (503) is fixedly connected to the lower end of the mounting and fixing frame (5), and a push plate (504) is fixedly connected to the driving end of the telescopic cylinder (503).

8. The ship bed support member grinding device according to claim 1, characterized in that: A bucket-shaped groove (601) is provided in the collection box (6), a dust cleaning vehicle (602) is provided at the lower end of the collection box (6), the lower end of the bucket-shaped groove (601) is connected to the dust cleaning vehicle (602), and a fixed pulley is provided at the lower end of the dust cleaning vehicle (602).

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