Electric device for welding ship cylinder structure

Abstract

The utility model discloses an electric device for welding a ship barrel structure, which comprises a frame, roller assemblies are fixed at four vertexes of the frame, the roller assemblies comprise first roller assemblies and second roller assemblies, two first roller assemblies are arranged at two adjacent vertexes of the frame, and two second roller assemblies are arranged at two adjacent vertexes of the frame. The two first roller assemblies are symmetric about the axis of the frame. A motor protective fence is fixed to the first roller assembly, a motor is fixed to the motor protective fence and comprises a motor output shaft, a speed reducer is fixed to the motor output shaft and comprises a speed reducer input end and a speed reducer output end, and the speed reducer output end is fixed to the motor output end. The output end of the speed reducer is fixed with the roller assembly I; the first rolling wheel assembly comprises a base, the base is fixed to the frame, an internal fixing base is fixed in the base, and the problems that the barrel butt joint efficiency is low, and a crane needs to be matched for hoisting are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to shipbuilding technical direction, concretely relates to a kind of electric device for ship cylinder structure welding. BACKGROUND

[0002] In the shipbuilding industry, the welding of cylinder structure is a crucial link. The traditional cylinder welding process often relies on manual operation or simple mechanical assistance, which has many inconveniences and low efficiency problems. Especially when dealing with large cylinder structure, due to its large volume and heavy weight, manual turning and moving become extremely difficult, not only consuming a lot of manpower, but also leading to unstable welding quality, and even safety hazards.

[0003] Traditional cylinder welding devices usually lack effective drive mechanisms, and cannot achieve automatic rotation of the cylinder, resulting in the need for frequent manual adjustment of the cylinder position during welding, which seriously affects welding efficiency and work progress. At the same time, manual operation can also cause unevenness in the welding joint, affecting the overall structure and performance of the ship.

[0004] In addition, some existing cylinder welding devices are equipped with drive mechanisms, but often have complex structure, cumbersome operation, and high skill requirements for operators. These devices also have many inconveniences in maintenance and use, increasing the operating cost and time cost of enterprises.

[0005] Therefore, an electric device for ship cylinder structure welding is proposed to solve the problem of low cylinder butt joint efficiency and the need for crane cooperation for lifting. SUMMARY

[0006] The purpose of the utility model is to solve the problems raised in the background art by providing an electric device for ship cylinder structure welding.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: an electric device for ship cylinder structure welding, comprising.

[0008] The utility model further illustrates an electric device for ship cylinder structure welding, comprising a frame, characterized in that: four vertices of the frame are fixed with roller assemblies, the roller assemblies include roller assembly one and roller assembly two, two roller assembly ones are arranged at two adjacent vertices of the frame, and the two roller assembly ones are axisymmetric based on the frame.

[0009] The motor guard rail is fixed on the first roller assembly, the motor is fixed on the motor guard rail, the motor comprises a motor output shaft, the motor output shaft is fixed with a speed reducer, the speed reducer comprises a speed reducer input end and a speed reducer output end, the speed reducer output end is fixed with the motor output end, and the speed reducer output end is fixed with the first roller assembly;

[0010] The first roller assembly comprises a base, the base is fixed with the frame, the base is internally fixed with an internal fixing seat, a belt pulley two is rotationally connected to the internal fixing seat, a transmission cable is fixed and wound on the belt pulley two, and a belt pulley one is fixed and wound on the other end of the transmission cable.

[0011] The belt pulley one is internally fixed with a roller shaft, both ends of the roller shaft are rotationally connected with external fixing seats, any one of the external fixing seats is located directly above the belt pulley two, the external fixing seat located directly above the belt pulley two is hollow in the inside, the belt pulley one is in the inside, and the external fixing seat is fixedly connected with the upper portion of the base.

[0012] The outer diameter of the roller shaft is fixed with a rubber roller;

[0013] The speed reducer is fixedly connected with the base, and the output end of the speed reducer is fixed with the roller shaft.

[0014] The belt pulley two is fixedly connected with a transmission shaft in the center, the transmission shaft is located in the inside of the frame, and the transmission shaft is fixedly connected with the belt pulley two in the vertical direction.

[0015] The base is internally provided with a mounting groove, and the mounting groove is fixed with the internal fixing seat.

[0016] The four rubber rollers are in contact with the outer diameter of the cylinder.

[0017] The frame is of a rectangular structure.

[0018] The rubber roller is made of fluorine rubber.

[0019] The frame is made of H-shaped steel.

[0020] Compared with the prior art, the utility model has the advantages that,

[0021] (1) the motor drives the roller assembly, the cylinder is automatically rotated, manual overturning and adjusting the cylinder position are not needed, the welding efficiency is greatly improved, two devices are placed side by side, two cylinders can be driven to rotate in the same direction at the same time, the welding process is more coherent, and waiting and adjusting time is reduced.

[0022] (2) The uniform rotation of the cylinder ensures the uniformity of the welding joint, improves the welding quality, and reduces the unevenness and defects caused by manual operation; the design of the rubber roller provides a good contact surface and friction force, ensuring the stability and accuracy of the cylinder during rotation. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used together with embodiments of the present application to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0024] Figure 1 is a top view of the overall structure of the embodiment of the present application;

[0025] Figure 2 is a side view of the overall structure of the embodiment of the present application;

[0026] Figure 3 is a top view of the overall structure of the embodiment of the present application;

[0027] Figure 4 is an enlarged schematic view of the A area of the embodiment of the present application Figure 3

[0028] In the drawings: 1, frame; 2, roller assembly; 201, motor guard; 202, motor; 203, speed reducer; 204, base; 205, internal fixing seat; 206, pulley two; 207, transmission cable; 208, pulley one; 209, roller shaft; 210, external fixing seat; 211, transmission shaft; 212, rubber roller; 213, roller assembly one; 214, roller assembly two. DETAILED DESCRIPTION

[0029] The following will further non-restrictively and specifically describe the technical scheme of the present application with reference to the preferred embodiments and the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Please refer to Figures 1-4 The present application provides a technical scheme: an electric device for welding of a ship cylinder structure, comprising a frame 1 and a cylinder 3, the frame 1 is a rectangular structure, four vertices of the frame 1 are fixed with roller assemblies 2, the roller assemblies 2 include roller assembly one 213 and roller assembly two 214, two adjacent vertices of the frame 1 are provided with two roller assembly ones 213, and the two roller assembly ones 213 are axisymmetric based on the frame 1.​

[0031] Two roller assemblies two 214 are arranged at the remaining two vertices of the frame 1, and the two roller assemblies two 214 are axisymmetric based on the frame 1.

[0032] A motor guard 201 is fixed on the roller assembly one 213, a motor 202 is fixed on the motor guard 201, the motor 202 comprises a motor output shaft, a speed reducer 203 is fixed on the motor output shaft, the speed reducer 203 comprises a speed reducer input end and a speed reducer output end, the speed reducer output end is fixed with the motor output end, and the speed reducer output end is fixed with the roller assembly one 213.

[0033] When two of the barrels 3 need to be welded, two of the frames 1 are placed side by side on the same horizontal line, and two barrels 3 to be welded are placed on the roller assembly 2, the motor 202 is started, the motor 202 drives the roller assembly one 213 to start through the speed reducer 203, and the roller assembly one 213 drives the barrel 3 in contact with it to rotate. When the worker welds a part, the un-welded part of the barrel 3 is turned to the front of the worker by rotating the barrel 3.

[0034] The roller assembly one 213 comprises a base 204, the base 204 is fixed with the frame 1, an internal fixing seat 205 is fixed inside the base 204, a belt wheel two 206 is rotatably connected on the internal fixing seat 205, a transmission cable 207 is fixed and wound on the belt wheel two 206, and a belt wheel one 208 is fixed and wound on the other end of the transmission cable 207.

[0035] The inside of the belt wheel one 208 is fixedly connected with a roller shaft 209, the both ends of the roller shaft 209 are rotatably connected with an external fixing seat 210, and any one of the external fixing seats 210 is located directly above the belt wheel two 202. The external fixing seat 210 located directly above the belt wheel two 202 is hollow inside and the belt wheel one 208 is inside it, and the external fixing seat 210 is fixedly connected with the upper part of the base 204.

[0036] By rotating the belt wheel two 202, the belt wheel two 202 drives the belt wheel one 208 to rotate through the transmission cable 207, and the belt wheel one 208 drives the roller shaft 209 to rotate.

[0037] A rubber roller 212 is fixed on the outer diameter of the roller shaft 209, and the rubber roller 212 is used to roll the barrel 3.

[0038] The speed reducer 203 is fixedly connected with the base 204, and the output end of the speed reducer 203 is fixed with the roller shaft 209.

[0039] The pulley wheel two 206 is fixedly connected with a transmission shaft 211, the transmission shaft 211 is located in the inside of the frame 1, and the transmission shaft 211 is fixedly connected with the roller assembly two 214.

[0040] It should be noted that: the rubber roller is made of fluorine rubber.

[0041] It should be noted that: the base 204 is internally provided with a mounting groove, and the mounting groove is fixed with the internal fixing seat 205.

[0042] It should be noted that: the four rubber rollers 212 are in contact with the outer diameter of the cylinder 3.

[0043] It should be noted that: the roller assembly two 214 is consistent with the structure of the roller assembly one 213.

[0044] It should be noted that: the frame 1 adopts H-shaped steel.

[0045] Working principle: when welding the cylinder structure of the ship, two devices are placed side by side on the same horizontal line, when two to be welded cylinder 3 are placed in the device, the openings of the two cylinder 3 are in contact, the workers weld at the contact of the two cylinder 3, because the volume of the cylinder 3 is large, when the lower cylinder 3 is welded, the motor 202 is started, the motor 202 drives the roller shaft 209 and the pulley wheel one 208 of the roller assembly one 213 through the speed reducer 203.

[0046] The roller shaft 209 drives the rubber roller 212 to rotate;

[0047] The pulley wheel one 208 drives the pulley wheel two 206 to rotate through the transmission cable 207, the pulley wheel two 206 drives the transmission shaft 211 to rotate, the transmission shaft 211 transmits power to the pulley wheel two 206 of the roller assembly two 214, the pulley wheel two 206 of the roller assembly two 214 drives the pulley wheel one 208 of the roller assembly two 214 to rotate through the transmission cable 207, the pulley wheel one 208 drives the roller shaft 209 to rotate, the roller shaft 209 drives the rubber roller 212 of the roller assembly two 214 to rotate, the rubber rollers 212 of two devices drive two cylinder 3 to rotate in the same direction, helping workers to weld the un-welded part.

[0048] In the description of the utility model, need understanding is, the term "upper", "lower", "front", "back", "left", "right" and so on indicated orientation or position relation is based on the orientation or position relation shown in the drawing, only is for the convenience of describing the utility model, and is not indicating or suggesting the device or element indicated must have a particular orientation, with a particular orientation structure and operation, therefore can not be understood as the limitation to the utility model.

[0049] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the utility model, but not limit them. Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An electrically powered device for welding of a ship cylinder structure, comprising a frame, characterized in that: The frame is fixed with a roller assembly at four vertices, the roller assembly includes roller assembly one and roller assembly two, two roller assembly one is arranged at two adjacent vertices of the frame, two roller assembly one is based on the frame axis symmetry; The motor guard rail is fixed on the roller assembly one, the motor is fixed on the motor guard rail, the motor includes a motor output shaft, the motor output shaft is fixed with a reducer, the reducer includes a reducer input end and a reducer output end, the reducer output end is fixed with the motor output end, the reducer output end is fixed with the roller assembly one; The roller assembly one includes a base, the base is fixed with the frame, the base is fixed with an internal fixing seat, the internal fixing seat is rotatably connected with a pulley two, the pulley two is fixed and wound with a transmission cable, the other end of the transmission cable is fixed and wound with a pulley one; The pulley one is fixedly connected with a roller shaft, the roller shaft is rotatably connected with an external fixing seat at both ends, any one of the external fixing seat is located above the pulley two, the external fixing seat is hollow and the pulley one is inside, the external fixing seat is fixedly connected with the base above; The outer diameter of the roller shaft is fixed with a rubber roller; The reducer is fixedly connected with the base, the output end of the reducer is fixed with the roller shaft; The pulley two is fixedly connected with a transmission shaft, the transmission shaft is located inside the frame, the transmission shaft is fixedly connected with the pulley two in the vertical direction.

2. An electrically powered device for welding a ship barrel structure according to claim 1, characterized in that: The base is internally provided with a mounting groove, and the mounting groove is fixed with the internal fixing seat.

3. An electrically powered device for welding a ship's cylinder structure according to claim 2, characterized in that: It also includes a cylinder, four rubber rollers are in contact with the outer diameter of the cylinder.

4. An electrically powered device for welding a ship's cylinder structure according to claim 3, characterized in that: The frame is a rectangular structure.

5. An electrically powered device for welding a ship's cylinder structure according to claim 4, characterized in that: The rubber roller is made of fluorine rubber.

6. An electrically powered device for welding a ship's cylinder structure according to claim 5, characterized in that: The frame adopts H-shaped steel.

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