Bending device for high-strength steel member of marine crane

Abstract

The utility model discloses a high-strength steel member bending device for a marine crane, and belongs to the technical field of steel member machining. A marine crane high-strength steel member bending device comprises a workbench, a bending table is fixedly connected in the workbench, a bending groove is formed in the bending table, a first fixing frame is fixedly connected to the bending table, two supporting plates are fixedly connected to the bending table, a second fixing frame is slidably connected in the two supporting plates, and the second fixing frame is fixedly connected to the bending table. The second fixing frame is in threaded connection with a round rod, the round rod is rotationally connected with a pressing plate, the pressing plate is slidably connected into the second fixing frame, the top of the workbench is rotationally connected with a rotating rod, the bottom of the rotating rod is fixedly connected with a bending piece, and the bending piece is located over the bending groove. According to the steel member bending device, a steel member can be conveniently fixed, deviation is not prone to occurring during bending, and the quality and efficiency of bending work are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel component processing, in particular to a high-strength steel component bending device for a ship crane. Background Art

[0002] High-strength steel components are widely used in cranes, especially the following important components in cranes. High-strength steel components need to be processed before they are used, so that they can match the various components in the crane. However, high-strength steel components are difficult to process due to their high strength, so mechanical bending devices are generally used.

[0003] In the actual bending process, the existing mechanical bending device is not convenient for fixing the steel structure, and the position during bending is easily offset, resulting in poor bending effect. Utility Model Content

[0004] The utility model aims to solve the problem that the existing mechanical bending devices in the prior art are not convenient for fixing steel components, the position is easily offset during bending, resulting in poor bending effect, and a high-strength steel component bending device for a ship crane is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-strength steel component bending device for a ship crane comprises a workbench, a bending table is fixedly connected inside the workbench, a bending groove is provided on the bending table, a first fixing frame is fixedly connected on the bending table, two supporting plates are fixedly connected to the bending table, a second fixing frame is slidably connected inside the two supporting plates, a round rod is threadedly connected to the second fixing frame, a pressure plate is rotatably connected to the round rod, the pressure plate is slidably connected in the second fixing frame, a rotating rod is rotatably connected to the top of the workbench, a bending piece is fixedly connected to the bottom of the rotating rod, and the bending piece is located directly above the bending groove.

[0007] Preferably, the support plate is provided with a first sliding groove, the side wall of the second fixing frame is fixedly connected with a short rod, the end of the second fixing frame away from the short rod is slidably connected with a screw rod, the short rod and the screw rod are slidably connected in the first sliding groove, the second fixing frame is provided with a second sliding groove, both sides of the pressure plate are fixedly connected with sliding blocks, the sliding blocks are slidably connected in the second sliding groove, the bottom of the pressure plate is fixedly connected with a rubber plate, and the top of the round rod is fixedly connected with a handle.

[0008] Preferably, a third sliding groove is formed on the side wall of the second fixing frame, the screw rod is slidably connected in the third sliding groove, a gasket is sleeved on the screw rod, and a nut is threadedly connected on the screw rod.

[0009] Preferably, a cavity is opened on the top of the workbench, an electric telescopic rod is fixedly connected to the top of the cavity, a cylinder is fixedly connected to the bottom of the cavity, the rotating rod is fixedly connected to the output end of the electric telescopic rod, and the rotating rod is slidably connected in the cylinder.

[0010] Preferably, a water tank is fixedly connected to the inner wall of the bottom of the workbench, and a water pump is arranged in the water tank. The water outlet of the water pump is fixedly connected to a water outlet pipe, and the end of the water outlet pipe away from the water pump is fixedly connected to a nozzle. The bottom of the workbench is fixedly connected to a support column, and the nozzle is fixedly connected to the support column.

[0011] Preferably, a box cover is provided on the top of the water tank, a filter plate is provided in the water tank, the water pumping end of the water pump is placed in the water tank, a water inlet pipe is fixedly connected to the side wall of the water tank, and one end of the water inlet pipe away from the water tank is fixedly connected to the bottom of the workbench.

[0012] Preferably, a slide groove is fixedly connected to the surface side wall of the workbench, a sealing door is slidably connected in the slide groove, and an observation window is provided on the sealing door.

[0013] Compared with the prior art, the utility model provides a high-strength steel member bending device for a marine crane, which has the following beneficial effects:

[0014] 1. The high-strength steel member bending device for the marine crane first places the steel member in the first fixing frame, then unscrews the nut, moves the second fixing frame along the support plate to the first fixing frame, then screws the nut to fix it, rotates the round rod, and the round rod drives the pressure plate to move downward to press the steel member and fix it.

[0015] 2. The high-strength steel component bending device of the marine crane, after the steel component is fixed, start the electric telescopic rod, the electric telescopic rod drives the rotating rod to move downward, and when the rotating rod moves downward, it drives the bending part to move downward, and the steel component on the bending table is stamped and bent.

[0016] 3. The high-strength steel component bending device for the marine crane, after the steel component is bent, start the water pump, the water pump draws water from the water tank, and transports it to the nozzle through the outlet pipe. The nozzle sprays water on the steel component to cool it down and prevent the staff from being scalded when taking it out.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model is convenient for fixing the steel components, and is not prone to deviation during bending, thereby improving the quality and efficiency of the bending work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the main structure of a high-strength steel member bending device for a marine crane proposed in the utility model;

[0019] Figure 2 This is a structural schematic diagram of a workbench of a high-strength steel member bending device for a marine crane proposed in the utility model;

[0020] Figure 3 This is a cross-sectional structural schematic diagram of a workbench of a high-strength steel member bending device for a marine crane proposed in the utility model;

[0021] Figure 4 It is a side structural schematic diagram of a bending platform of a high-strength steel component bending device for a marine crane proposed in the utility model;

[0022] Figure 5 A high-strength steel component bending device for a marine crane proposed in the utility model Figure 4 Schematic diagram of the structure of part B.

[0023] In the figure: 1. workbench; 2. sealing door; 3. slide; 4. observation window; 5. bending table; 6. bending groove; 7. first fixed frame; 8. support plate; 9. second fixed frame; 10. first sliding groove; 11. screw; 12. round rod; 13. handle; 14. rotating rod; 15. bending part; 16. water tank; 17. tank cover; 18. support column; 19. water outlet pipe; 20. nozzle; 21. nut; 22. gasket; 23. water pump; 24. filter plate; 25. water inlet pipe; 26. cavity; 27. electric telescopic rod; 28. cylinder; 33. short rod; 34. pressure plate; 35. rubber plate; 36. second sliding groove; 37. slider; 38. third sliding groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Example:

[0027] Reference Figure 1-Figure 5A high-strength steel component bending device for a ship crane includes a workbench 1, a bending table 5 is fixedly connected inside the workbench 1, a bending groove 6 is opened on the bending table 5, a first fixed frame 7 is fixedly connected to the bending table 5, two support plates 8 are fixedly connected to the bending table 5, a second fixed frame 9 is slidably connected inside the two support plates 8, a round rod 12 is threadedly connected to the second fixed frame 9, a pressing plate 34 is rotatably connected to the round rod 12, and the pressing plate 34 is slidably connected in the second fixed frame 9, a rotating rod 14 is rotatably connected to the top of the workbench 1, a bending piece 15 is fixedly connected to the bottom of the rotating rod 14, and the bending piece 15 is located directly above the bending groove 6.

[0028] The support plate 8 is provided with a first sliding groove 10, a short rod 33 is fixedly connected to the side wall of the second fixing frame 9, a screw 11 is slidably connected to the end of the second fixing frame 9 away from the short rod 33, the short rod 33 and the screw 11 are slidably connected in the first sliding groove 10, a second sliding groove 36 is provided in the second fixing frame 9, sliders 37 are fixedly connected to both sides of the pressing plate 34, the sliders 37 are slidably connected in the second sliding groove 36, a rubber plate 35 is fixedly connected to the bottom of the pressing plate 34, and a handle 13 is fixedly connected to the top of the round rod 12. The rubber plate 35 can increase the friction between the pressing plate 34 and the steel component, making the steel component more firmly fixed, while also preventing the pressing plate 34 from causing wear on the surface of the steel component, and the handle 13 is used to facilitate the rotation of the round rod 12.

[0029] The side wall of the second fixing frame 9 is provided with a third sliding groove 38, the screw rod 11 is slidably connected in the third sliding groove 38, a gasket 22 is sleeved on the screw rod 11, and a nut 21 is threadedly connected to the screw rod 11. After unscrewing the nut 21, the screw rod 11 is moved into the third sliding groove 38, and the second fixing frame 9 can move on the support plate 8.

[0030] A cavity 26 is provided on the top of the workbench 1, an electric telescopic rod 27 is fixedly connected to the top of the cavity 26, a cylinder 28 is fixedly connected to the bottom of the cavity 26, a rotating rod 14 is fixedly connected to the output end of the electric telescopic rod 27, and the rotating rod 14 is slidably connected in the cylinder 28. The rotating rod 14 is driven to move up and down by the electric telescopic rod 27, and the cylinder 28 can make the rotating rod 14 more stable when moving and reduce shaking.

[0031] A water tank 16 is fixedly connected to the inner wall of the bottom of the workbench 1. A water pump 23 is arranged in the water tank 16. A water outlet end of the water pump 23 is fixedly connected to a water outlet pipe 19. An end of the water outlet pipe 19 away from the water pump 23 is fixedly connected to a nozzle 20. A support column 18 is fixedly connected to the bottom of the workbench 1, and the nozzle 20 is fixedly connected to the support column 18.

[0032] A box cover 17 is provided on the top of the water tank 16, a filter plate 24 is provided in the water tank 16, a water pumping end of the water pump 23 is placed in the water tank 16, a water inlet pipe 25 is fixedly connected to the side wall of the water tank 16, and one end of the water inlet pipe 25 away from the water tank 16 is fixedly connected to the bottom of the workbench 1. The water inlet pipe 25 can recycle the used water, which can be recycled after being filtered by the filter plate 24, saving resources. When there are too many debris on the filter plate 24, the box cover 17 can be opened to clean the debris on the filter plate 24.

[0033] The side wall of the workbench 1 is fixedly connected with a slide groove 3, and a sealing door 2 is slidably connected in the slide groove 3. The sealing door 2 is provided with an observation window 4. When the steel member is bent, the sealing door 2 is closed and the observation window 4 is used for observation to avoid accidents during bending and cause safety hazards.

[0034] In the utility model, the steel component is first placed in the first fixing frame 7 on the bending table 5, and then the nut 21 on the screw rod 11 is unscrewed, and the second fixing frame 9 is moved to the first fixing frame 7 along the first sliding groove 10 on the support plate 8, and then the nut 21 is screwed to fix it. At this time, the round rod 12 is rotated, and the round rod 12 drives the pressing plate 34 to move downward, presses the steel component, and fixes it, and the electric telescopic rod 27 is started, and the electric telescopic rod 27 drives the rotating rod 14 to move downward, and when the rotating rod 14 moves downward, it drives the bending member 15 to move downward , the steel component on the bending table 5 is stamped and bent. The steel component is deformed through the bending groove 6 under the pressure of the bending part 15, and the steel component is bent according to the bending degree. After the steel component is bent, the water pump 23 is started. The water pump 23 draws water from the water tank 16 and transports it to the nozzle 20 through the outlet pipe 19. The nozzle 20 sprays water on the steel component to cool it down and prevent the staff from being scalded when taking it out. Then, the nut 21 is unscrewed, the second fixing frame 9 is moved to the top of the support plate 8, and the bent steel component is taken out.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-strength steel member bending device for a marine crane, characterized in that: The invention comprises a workbench (1), wherein a bending table (5) is fixedly connected inside the workbench (1), a bending groove (6) is provided on the bending table (5), a first fixed frame (7) is fixedly connected to the bending table (5), two support plates (8) are fixedly connected to the bending table (5), a second fixed frame (9) is slidably connected inside the two support plates (8), a round rod (12) is threadedly connected to the second fixed frame (9), a pressing plate (34) is rotatably connected to the round rod (12), the pressing plate (34) is slidably connected inside the second fixed frame (9), the top of the workbench (1) is rotatably connected to a rotating rod (14), the bottom of the rotating rod (14) is fixedly connected to a bending member (15), and the bending member (15) is located directly above the bending groove (6).

2. A high-strength steel member bending device for a ship crane according to claim 1, characterized in that: The support plate (8) is provided with a first sliding groove (10), the side wall of the second fixing frame (9) is fixedly connected with a short rod (33), the end of the second fixing frame (9) away from the short rod (33) is slidably connected with a screw rod (11), the short rod (33) and the screw rod (11) are slidably connected in the first sliding groove (10), the second fixing frame (9) is provided with a second sliding groove (36), the two sides of the pressing plate (34) are fixedly connected with sliding blocks (37), the sliding blocks (37) are slidably connected in the second sliding groove (36), the bottom of the pressing plate (34) is fixedly connected with a rubber plate (35), and the top of the round rod (12) is fixedly connected with a handle (13).

3. A high-strength steel member bending device for a marine crane according to claim 2, characterized in that: The side wall of the second fixing frame (9) is provided with a third sliding groove (38), the screw rod (11) is slidably connected in the third sliding groove (38), a gasket (22) is sleeved on the screw rod (11), and a nut (21) is threadedly connected to the screw rod (11).

4. A high-strength steel member bending device for a ship crane according to claim 1, characterized in that: A cavity (26) is provided on the top of the workbench (1); an electric telescopic rod (27) is fixedly connected to the top of the cavity (26); a cylinder (28) is fixedly connected to the bottom of the cavity (26); the rotating rod (14) is fixedly connected to the output end of the electric telescopic rod (27); and the rotating rod (14) is slidably connected in the cylinder (28).

5. A high-strength steel member bending device for a ship crane according to claim 4, characterized in that: A water tank (16) is fixedly connected to the inner wall of the bottom of the workbench (1), wherein a water pump (23) is arranged in the water tank (16), a water outlet end of the water pump (23) is fixedly connected to a water outlet pipe (19), an end of the water outlet pipe (19) away from the water pump (23) is fixedly connected to a nozzle (20), and a support column (18) is fixedly connected to the bottom of the workbench (1), and the nozzle (20) is fixedly connected to the support column (18).

6. A high-strength steel member bending device for a ship crane according to claim 5, characterized in that: A box cover (17) is provided on the top of the water tank (16), a filter plate (24) is provided in the water tank (16), a water pumping end of the water pump (23) is placed in the water tank (16), a water inlet pipe (25) is fixedly connected to the side wall of the water tank (16), and one end of the water inlet pipe (25) away from the water tank (16) is fixedly connected to the bottom of the workbench (1).

7. The high-strength steel member bending device for a ship crane according to claim 5, characterized in that: A sliding groove (3) is fixedly connected to the surface side wall of the workbench (1), a sealing door (2) is slidably connected in the sliding groove (3), and an observation window (4) is provided on the sealing door (2).

Images