Pipeline cutting device for shipbuilding

Abstract

The utility model relates to a pipeline cutting device for shipbuilding, which comprises a workbench, the top of the workbench is fixedly provided with an L-shaped plate, the L-shaped plate is provided with a cutting mechanism, the workbench is provided with a moving mechanism, the moving mechanism is provided with a clamping mechanism and an adjusting mechanism, and the clamping mechanism and the adjusting mechanism are arranged on the workbench. A worker firstly adjusts the adjusting mechanism to a proper position, then places a first pipeline on the clamping mechanism for clamping, then cuts the first pipeline by using the cutting mechanism, places a second pipeline on the clamping mechanism for clamping at the same time, and after the first pipeline is cut, the second pipeline is cut by using the cutting mechanism. During pipeline replacement, the moving mechanism is used for moving the second pipeline to a proper position, then the cutting mechanism is used for cutting the second pipeline, meanwhile, the clamping mechanism is used for releasing clamping of the first pipeline, the first pipeline is taken out, and the third pipeline is placed on the clamping mechanism to be clamped; and certain time is saved, and the cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shipbuilding, and particularly relates to a pipe cutting device for shipbuilding. Background Technique

[0002] A ship is a general term for various vessels. A ship is a means of transportation that can navigate or berth in waters for transportation or operations. It has different technical performances, equipment, and structural forms according to different usage requirements. Ship pipelines are pipes used on ships to connect various mechanical equipment and are used to convey working media such as water, oil, and gas. During the shipbuilding process, a cutting device is required to cut the pipes into appropriate lengths.

[0003] After retrieval, according to the Chinese utility model application number CN202321591289.X, a water conservancy pipe cutting device is proposed. The utility model content records that "by setting a threaded rod and an electric telescopic rod, after one cutting is completed, the staff can start the rotation of the threaded rod and cooperate with the mutual cooperation of two limiting blocks to clamp the pipe, and then the automatic pushing of the pipe can be realized to move the pipe onto the base of the hydraulic pipe cutting machine without manual operation by the staff."

[0004] Among them, for the water conservancy pipe cutting device, after the pipe cutting is completed, it is necessary to first release the clamping of the pipe, then remove the cut pipe, then clamp another pipe, and finally cut another pipe. During the process of replacing the pipe, a certain amount of time will be consumed, affecting the cutting efficiency. Therefore, a pipe cutting device for shipbuilding is proposed to solve the above problems. Utility Model Content

[0005] Aiming at the deficiencies of the prior art, the utility model provides a pipe cutting device for shipbuilding, which has the advantages of efficient cutting, etc., and solves the problem that a certain amount of time will be consumed during the process of replacing the pipe, affecting the cutting efficiency.

[0006] To achieve the above object, the utility model provides the following technical solution: A pipe cutting device for shipbuilding, including a workbench, an L-shaped plate is fixedly installed on the top of the workbench, a cutting mechanism is arranged on the L-shaped plate, a moving mechanism is arranged on the workbench, and a clamping mechanism and an adjusting mechanism are arranged on the moving mechanism.

[0007] Further, the cutting mechanism includes an electric push rod, the electric push rod is fixedly connected to the top of the L-shaped plate, the output end of the electric push rod penetrates and extends below the L-shaped plate, a motor is fixedly installed at the output end of the electric push rod, and a cutting blade is fixedly installed at the output end of the motor.

[0008] Further, a through hole is formed inside the L-shaped plate, and the through hole is matched with the cutting blade.

[0009] Further, the moving mechanism includes a linear module, the linear module is fixedly connected to the top of the workbench, and a moving plate is fixedly installed at the output end of the linear module.

[0010] Further, two sliding rails are fixedly installed on the top of the workbench, two vertical rods are fixedly installed at the bottom of the moving plate, and sliding blocks extending into the sliding rails are fixedly installed at the bottoms of the two vertical rods, and the sliding rails are matched with the sliding blocks.

[0011] Further, the clamping mechanism includes two fixing blocks, the fixing blocks are fixedly connected to the top of the moving plate, two vertical plates are fixedly installed on the top of the fixing blocks, a cross plate is fixedly installed on the tops of the two vertical plates together, two first threaded sleeves are fixedly installed on the top of the cross plate, a first threaded rod is threadedly installed inside the first threaded sleeve, a knob is fixedly installed at the top of the first threaded rod, and the bottom of the first threaded rod penetrates through the cross plate and is rotatably installed with a moving block through a first bearing.

[0012] Further, two first limiting rods are fixedly installed on the top of the moving block, and the tops of the first limiting rods penetrate through the cross plate and are fixedly installed with first limiting disks.

[0013] Further, arc-shaped grooves are formed at the top of the fixing block and the bottom of the moving block, and the arc-shaped grooves are matched with the pipeline.

[0014] Further, the adjusting mechanism includes a side plate, the side plate is fixedly connected to the top of the moving plate, a second threaded sleeve is fixedly installed on the outer side wall of the side plate, a second threaded rod is rotatably installed inside the second threaded sleeve, a hand wheel is fixedly installed on one side of the second threaded rod, and the other side of the second threaded rod penetrates through the side plate and is rotatably installed with an adjusting plate through a second bearing.

[0015] Further, two second limiting rods are fixedly installed on the outer side wall of the adjusting plate, and the outer side walls of the second limiting rods penetrate through the side plate and are fixedly installed with second limiting disks.

[0016] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0017] The pipe cutting device for shipbuilding, by setting a workbench, an L-shaped plate, a cutting mechanism, a moving mechanism, a clamping mechanism and an adjusting mechanism, the staff first adjusts the adjusting mechanism to a suitable position, then places the first pipe on the clamping mechanism for clamping, and then uses the cutting mechanism to cut the first pipe. At the same time, the second pipe is placed on the clamping mechanism for clamping. After the first pipe is cut, first use the moving mechanism to move the second pipe to a suitable position, and then use the cutting mechanism to cut the second pipe. At the same time, use the clamping mechanism to release the clamping of the first pipe, take out the first pipe and place the third pipe on the clamping mechanism for clamping. During the process of replacing the pipe, a certain amount of time is saved and the cutting efficiency is improved. Brief Description of the Drawings

[0018] Figure 1 is the front view of the present utility model;

[0019] Figure 2 for the present utility model Figure 1 is the enlarged view at A in;

[0020] Figure 3 is the top view of the present utility model.

[0021] In the figure: 1 workbench, 2 L-shaped plate, 3 cutting mechanism, 31 electric push rod, 32 motor, 33 cutting blade, 4 moving mechanism, 41 linear module, 42 moving plate, 5 clamping mechanism, 51 fixed block, 52 vertical plate, 53 horizontal plate, 54 first thread sleeve, 55 first threaded rod, 56 knob, 57 moving block, 6 adjusting mechanism, 61 side plate, 62 second thread sleeve, 63 second threaded rod, 64 handwheel, 65 adjusting plate. Detailed Description of the Preferred Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-3 , a pipe cutting device for shipbuilding in this embodiment, includes a workbench 1, an L-shaped plate 2 is fixedly installed on the top of the workbench 1, a cutting mechanism 3 is arranged on the L-shaped plate 2, a moving mechanism 4 is arranged on the workbench 1, and a clamping mechanism 5 and an adjusting mechanism 6 are arranged on the moving mechanism 4.

[0024] Specifically, the staff first adjusts the adjusting mechanism 6 to a suitable position, then places the first pipe on the clamping mechanism 5 for clamping, and then uses the cutting mechanism 3 to cut the first pipe. At the same time, the second pipe is placed on the clamping mechanism 5 for clamping. After the first pipe is cut, the second pipe is first moved to a suitable position by the moving mechanism 4, and then the second pipe is cut by the cutting mechanism 3. At the same time, the clamping of the first pipe by the clamping mechanism 5 is released, the first pipe is taken out and the third pipe is placed on the clamping mechanism 5 for clamping. During the process of replacing the pipe, a certain amount of time is saved and the cutting efficiency is improved.

[0025] In this embodiment, the cutting mechanism 3 includes an electric push rod 31. The electric push rod 31 is fixedly connected to the top of the L-shaped plate 2. The output end of the electric push rod 31 penetrates and extends below the L-shaped plate 2. The output end of the electric push rod 31 is fixedly installed with a motor 32. The output end of the motor 32 is fixedly installed with a cutting blade 33. A through hole is opened inside the L-shaped plate 2, and the through hole is matched with the cutting blade 33.

[0026] Specifically, by turning on the electric push rod 31, the electric push rod 31 drives the motor 32 and the cutting blade 33 to move up and down. By turning on the motor 32, the motor 32 drives the cutting blade 33 to rotate, and the cutting blade 33 cuts the pipe.

[0027] In this embodiment, the moving mechanism 4 includes a linear module 41. The linear module 41 is fixedly connected to the top of the workbench 1. The output end of the linear module 41 is fixedly installed with a moving plate 42. Two slideways are fixedly installed on the top of the workbench 1. Two vertical rods are fixedly installed at the bottom of the moving plate 42. Sliders extending into the slideways are fixedly installed at the bottoms of the two vertical rods, and the slideways are matched with the sliders.

[0028] Specifically, by turning on the linear module 41, the linear module 41 drives the moving plate 42 to move.

[0029] In this embodiment, the clamping mechanism 5 includes two fixed blocks 51. The fixed blocks 51 are fixedly connected to the top of the moving plate 42. Two vertical plates 52 are fixedly installed on the top of the fixed blocks 51. A cross plate 53 is fixedly installed jointly at the tops of the two vertical plates 52. Two first threaded sleeves 54 are fixedly installed on the top of the cross plate 53. A first threaded rod 55 is threadedly installed inside the first threaded sleeve 54. A knob 56 is fixedly installed at the top of the first threaded rod 55. The bottom of the first threaded rod 55 penetrates the cross plate 53 and is rotatably installed with a moving block 57 through a first bearing. Two first limiting rods are fixedly installed at the top of the moving block 57. The tops of the first limiting rods penetrate the cross plate 53 and are fixedly installed with first limiting discs. Arc-shaped grooves are opened at the tops of the fixed blocks 51 and at the bottoms of the moving blocks 57, and the arc-shaped grooves are matched with the pipes.

[0030] Specifically, by rotating the knob 56, the knob 56 drives the first threaded rod 55 to rotate. The first threaded rod 55 rotates inside the first threaded sleeve 54. The first threaded rod 55 drives the moving block 57 to move downward, and the moving block 57 cooperates with the fixed block 51 to clamp the pipeline.

[0031] In this embodiment, the adjusting mechanism 6 includes a side plate 61. The side plate 61 is fixedly connected to the top of the moving plate 42. A second threaded sleeve 62 is fixedly installed on the outer side wall of the side plate 61. A second threaded rod 63 is rotatably installed inside the second threaded sleeve 62. A handwheel 64 is fixedly installed on one side of the second threaded rod 63. The other side of the second threaded rod 63 penetrates through the side plate 61 and is rotatably installed with an adjusting plate 65 through a second bearing. Two second limiting rods are fixedly installed on the outer side wall of the adjusting plate 65. The outer side wall of the second limiting rod penetrates through the side plate 61 and is fixedly installed with a second limiting disc.

[0032] Specifically, by rotating the handwheel 64, the handwheel 64 drives the second threaded rod 63 to rotate. The second threaded rod 63 rotates inside the second threaded sleeve 62. The second threaded rod 63 drives the adjusting plate 65 to move to a suitable position.

[0033] The working principle of the above embodiment is as follows:

[0034] The staff first rotates the handwheel 64. The handwheel 64 drives the second threaded rod 63 to rotate. The second threaded rod 63 rotates inside the second threaded sleeve 62. The second threaded rod 63 drives the adjusting plate 65 to move to a suitable position. Then, place the first pipe on top of the two fixing blocks 51 and rotate the knob 56. The knob 56 drives the first threaded rod 55 to rotate. The first threaded rod 55 rotates inside the first threaded sleeve 54. The first threaded rod 55 drives the moving block 57 to move downward. The moving block 57 cooperates with the fixing block 51 to clamp the first pipe. Then, turn on the electric push rod 31. The electric push rod 31 drives the motor 32 and the cutting blade 33 to move downward to a suitable position. By turning on the motor 32, the motor 32 drives the cutting blade 33 to rotate. The cutting blade 33 cuts the first pipe. At the same time, place the second pipe on top of the two fixing blocks 51 and rotate the knob 56. The knob 56 drives the first threaded rod 55 to rotate. The first threaded rod 55 rotates inside the first threaded sleeve 54. The first threaded rod 55 drives the moving block 57 to move downward. The moving block 57 cooperates with the fixing block 51 to clamp the second pipe. After cutting the first pipe, first turn on the linear module 41. The linear module 41 drives the moving plate 42 and the second pipe to move to a suitable position. Then, turn on the electric push rod 31. The electric push rod 31 drives the motor 32 and the cutting blade 33 to move downward to a suitable position. By turning on the motor 32, the motor 32 drives the cutting blade 33 to rotate. The cutting blade 33 cuts the second pipe. At the same time, rotate the knob 56 to drive the moving block 57 to move upward, release the clamping of the first pipe, take out the first pipe and place the third pipe on top of the two fixing blocks 51 for clamping. During the process of replacing the pipe, a certain amount of time is saved and the cutting efficiency is improved.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0036] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pipe cutting device for shipbuilding, comprising a workbench (1), an L-shaped plate (2) being fixedly mounted on the top of the workbench (1), a cutting mechanism (3) being arranged on the L-shaped plate (2), characterized in that: The workbench (1) is provided with a moving mechanism (4), and the moving mechanism (4) is provided with a clamping mechanism (5) and an adjusting mechanism (6); The moving mechanism (4) comprises a linear module (41), the linear module (41) is fixedly connected to the top of the workbench (1), and a moving plate (42) is fixedly mounted on the output end of the linear module (41).

2. A pipe cutting device for shipbuilding according to claim 1, characterized in that: Two slideways are fixedly mounted on the top of the workbench (1), two vertical rods are fixedly mounted on the bottom of the movable plate (42), and sliders extending into the interior of the slideways are fixedly mounted on the bottoms of the two vertical rods, and the slideways match the sliders.

3. A pipe cutting device for shipbuilding according to claim 1, characterized in that: The cutting mechanism (3) comprises an electric push rod (31), the electric push rod (31) being fixedly connected to the top of the L-shaped plate (2), the output end of the electric push rod (31) passing through and extending to the bottom of the L-shaped plate (2), the output end of the electric push rod (31) being fixedly mounted with a motor (32), and the output end of the motor (32) being fixedly mounted with a cutting blade (33).

4. A pipe cutting device for shipbuilding according to claim 3, characterized in that: A through hole is provided inside the L-shaped plate (2), and the through hole matches the cutting blade (33).

5. The pipe cutting device for shipbuilding according to claim 1, characterized in that: The clamping mechanism (5) comprises two fixed blocks (51), the fixed blocks (51) being fixedly connected to the top of the movable plate (42), two vertical plates (52) being fixedly mounted on the top of the fixed blocks (51), a horizontal plate (53) being fixedly mounted on the top of the two vertical plates (52), two first threaded sleeves (54) being fixedly mounted on the top of the horizontal plate (53), a first threaded rod (55) being mounted on the internal threads of the first threaded sleeves (54), a knob (56) being fixedly mounted on the top of the first threaded rod (55), and a movable block (57) being rotatably mounted on the bottom of the first threaded rod (55) penetrating the horizontal plate (53) and being rotatably mounted on the movable block (57) via a first bearing.

6. A pipe cutting device for shipbuilding according to claim 5, characterized in that: Two first limiting rods are fixedly mounted on the top of the moving block (57); the top of the first limiting rods passes through the transverse plate (53) and is fixedly mounted with a first limiting plate.

7. A pipe cutting device for shipbuilding according to claim 5, characterized in that: The top of the fixed block (51) and the bottom of the movable block (57) are both provided with arc-shaped grooves, and the arc-shaped grooves match the pipeline.

8. The pipe cutting device for shipbuilding according to claim 1, characterized in that: The adjustment mechanism (6) comprises a side plate (61), wherein the side plate (61) is fixedly connected to the top of the movable plate (42), a second threaded sleeve (62) is fixedly mounted on the outer wall of the side plate (61), a second threaded rod (63) is rotatably mounted inside the second threaded sleeve (62), a hand wheel (64) is fixedly mounted on one side of the second threaded rod (63), and an adjustment plate (65) is rotatably mounted on the other side of the second threaded rod (63) through the side plate (61).

9. A pipe cutting device for shipbuilding according to claim 8, characterized in that: Two second limiting rods are fixedly mounted on the outer side wall of the adjustment plate (65); the outer side wall of the second limiting rod passes through the side plate (61) and is fixedly mounted with a second limiting disk.

Images