Welding device for ship production

Abstract

The utility model belongs to the technical field of ship production, and particularly relates to a welding device for ship production, which comprises a workbench. A driver is mounted at the top of the workbench; the inner wall of the driver is slidably connected with a welding device body. A fixing frame is fixedly connected to the side wall of the welding device body. A connecting pipe is fixedly connected to the middle of the fixing frame, and the connecting pipe is in a U shape. A first elastic rope is fixedly connected to the bottom of the fixing frame; a shielding cover is arranged in a matched mode, the position of the output end of the welding device body in the using process can be shielded, the problem that due to the fact that part of welding slag is scattered to the periphery, quality damage is caused to the outer walls of parts in a welding area is solved, meanwhile, part of strong light can be shielded, and damage to eyes of other people around is reduced; and under the action of the liquid in the connecting pipe, the movement synchronism between the second sliding rod and the first sliding rod can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ship production technical field, specifically speaking is a kind of welding device for ship production. BACKGROUND

[0002] Ship is the traffic tool that can navigate or park in water area and carry out transport or operation, its main feature is to utilize the buoyancy of water and various operating systems to drive, mainly used in traffic transport, ocean development, engineering operation, fishery production and military activities etc.

[0003] In the ship manufacturing process, welding technology plays a vital role, using welding equipment not only can the ship body segmented production, also can improve the production efficiency of ship through welding, shorten shipbuilding cycle, reduce manufacturing cost.

[0004] Through long observation, the high-temperature welding slag generated in the welding process can splash around when the existing welding equipment is used to splice the ship body parts, which can easily cause quality damage to the ship body parts in the un-welded area, and the strong light generated can easily cause damage to the eyes of the surrounding personnel;Therefore, aiming at the above problems, a welding device for ship production is proposed. INVENTION CONTENTS

[0005] In order to make up for the deficiencies of the prior art, solve at least one technical problem proposed in the background art, the utility model provides a welding device for ship production.

[0006] The utility model solves the technical scheme that the utility model discloses a kind of welding device for ship production, including workbench;The workbench top is equipped with driver;The inner wall of the driver is slidably connected with welder main body;The side wall of the welder main body is fixedly connected with fixed frame;Fixed frame middle part is fixedly connected with connecting pipe, and connecting pipe is U-shaped arrangement;The first elastic rope is fixedly connected at the bottom of the first elastic rope, and the first sliding rod is slidably arranged in the inner wall of the connecting pipe;The first sliding rod bottom is fixedly connected with shielding cover;The second sliding rod is fixedly connected in the inner wall of the connecting pipe;The first sliding rod and the second sliding rod top are fixedly connected with piston piece;The side wall of the driver is fixedly connected with base;The inner wall of the base is torsion spring connected with support plate;The support plate end is fixedly connected with top rod, and top rod is arranged at the bottom of the second sliding rod.

[0007] Preferably, the side wall of the shielding cover is fixedly connected with two groups of fixing pieces;The middle part of the fixing piece is fixedly connected with guide cylinder;The inner wall of the guide cylinder is fixedly connected with multiple elastic rods;The end of the welder main body is fixedly connected with support piece;The bottom of the support piece is fixedly connected with top block, and the two sides of the top block are inclinedly arranged;The top block is slidably arranged in the inner wall of the guide cylinder.

[0008] Preferably, the base side wall is threadedly connected with a screw rod; the end of the screw rod is fixedly connected with a receiving plate, and the inner wall of the receiving plate is provided in an arc shape; the end of the receiving plate is fixedly connected with a rotating rod; the middle of the top rod is fixedly connected with a patch; the end of the patch is fixedly connected with a connecting rope, and the connecting rope is fixedly connected with the rotating rod.

[0009] Preferably, the inner wall of the connecting pipe is fixedly connected with a second elastic rope; the end of the second elastic rope is fixedly connected with a sleeve, and the first elastic rope is arranged on the inner wall of the sleeve.

[0010] Preferably, the bottom of the second sliding rod is fixedly connected with a top ball; the inner wall of the top rod is fixedly connected with an inner groove, and the top ball and the inner groove are arranged in a shape matching manner.

[0011] Preferably, the middle of the rotating rod is provided with a plurality of friction grooves.

[0012] The utility model discloses a beneficial effect:

[0013] The utility model provides a kind of welding device for ship production, by the shielding cover of cooperation arrangement, welding device main body output end position in use process can be shielded, reduce part of welding slag to the dispersion around, make the quality damage problem caused to the outer wall of the part for welding area, shielding part of strong light simultaneously, reduce the eye damage of other personnel around, under the action of liquid in connecting pipe, the synchronism of the movement between second sliding rod and first sliding rod can be improved.

[0014] The utility model provides a kind of welding device for ship production, by the vibration of the elastic rod deformation subsequently reset generated of cooperation arrangement, the neatness of the inner wall of shielding cover can be improved, reduce the frequency of subsequent need frequently with tool to clean shielding cover, under the characteristics of the inclination of the two sides of top block, the bending amplitude of top block when being contacted with elastic rod can be reduced, to cause subsequent elastic rod difficult to reset problem. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the utility model, and constitute a part of the present application, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation on the utility model. In the drawings:

[0016] Figure 1 It is the three-dimensional structure schematic diagram in the utility model;

[0017] Figure 2 It is the connecting pipe structure schematic diagram in the utility model;

[0018] Figure 3 It is Figure 2 the enlarged view of A of the utility model;

[0019] Figure 4The support plate structure schematic view in the utility model;

[0020] Figure 5 The fixed part structure schematic view in the utility model.

[0021] Legend:

[0022] 1, workbench;11, driver;12, welder main body;13, fixed frame;14, connecting pipe;15, first elastic rope;16, first sliding rod;17, shielding cover;18, second sliding rod;19, piston part;110, base;111, support plate;112, top rod;2, fixed part;21, guide cylinder;22, elastic rod;23, support part;24, top block;3, screw;31, storage plate;32, rotating rod;33, patch;34, connecting rope;4, second elastic rope;41, sleeve;5, top ball;51, inner groove;6, friction groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] The specific embodiments are given below.

[0025] As Figures 1-5As shown, a welding device for ship production, including a workbench 1; the top of the workbench 1 is provided with a driver 11; the inner wall of the driver 11 is slidably connected with a welder body 12; the side wall of the welder body 12 is fixedly connected with a fixing frame 13; the middle of the fixing frame 13 is fixedly connected with a connecting pipe 14, and the connecting pipe 14 is provided in a U shape; the bottom of the fixing frame 13 is fixedly connected with a first elastic rope 15; the bottom of the first elastic rope 15 is fixedly connected with a first sliding rod 16, and the first sliding rod 16 is slidably arranged in the inner wall of the connecting pipe 14; the bottom of the first sliding rod 16 is fixedly connected with a shielding cover 17; the inner wall of the connecting pipe 14 is fixedly connected with a second sliding rod 18; the top of the first sliding rod 16 and the second sliding rod 18 is fixedly connected with a piston 19; the side wall of the driver 11 is fixedly connected with a base 110; the inner wall of the base 110 is torsionally spring-connected with a supporting plate 111; the end of the supporting plate 111 is fixedly connected with a top rod 112, and the top rod 112 is arranged at the bottom of the second sliding rod 18; in working, the worker needs to install the workbench 1 in the designated working area, then connects the power supply and places the ship body parts to be processed on the top area of the workbench 1, and cooperates with the welding device body 12 to perform the welding process on the parts, the fixing frame 13 arranged on the side wall of the welding device body 12 enables the inner wall of the connecting pipe 14 to be filled with liquid before use, and when the welding device body 12 is used and moves downward, the fixing frame 13 can drive the connecting pipe 14 to move as a whole, so that the second sliding rod 18 can gradually approach and contact the expanded top rod 112, and is extruded to make the second sliding rod 18 slide upward in the inner wall of the connecting pipe 14, at the same time, the liquid in the connecting pipe 14 is pushed, and the first sliding rod 16 and the specified piston 19 are expanded outward, at this time, the shielding cover 17 moves downward until it approaches the position of the output end of the welding device body 12, so that the inner wall of the shielding cover 17 can shield most of the welding spatter and strong light when the output end of the welding device body 12 welds the parts, and when the welding device body 12 is lifted for resetting, the first sliding rod 16 is reversely pulled under the action of the first elastic rope 15, and the position of the first sliding rod 16 is reset, the shielding cover 17 arranged in cooperation with the first sliding rod 16 can shield the position of the output end of the welding device body 12 during use, reduce the scattering of part of the welding spatter, avoid the quality damage to the outer wall of the parts in the welding area, shield part of the strong light, and reduce the eye injury to other persons around, and the liquid in the connecting pipe 14 can improve the synchronization between the movements of the second sliding rod 18 and the first sliding rod 16.

[0026] As Figures 1-5As shown, the side wall of the shielding cover 17 is fixed with two groups of fixing members 2; the middle part of the fixing member 2 is fixed with a guide cylinder 21; the inner wall of the guide cylinder 21 is fixed with a plurality of elastic rods 22; the end of the welder body 12 is fixed with a support 23; the bottom of the support 23 is fixed with a top block 24, and the two sides of the top block 24 are inclined; the inner wall of the top block 24 in the guide cylinder 21 is slidingly arranged; during operation, the guide cylinder 21 is arranged on the outer wall of the shielding cover 17, and during the lifting or lowering process of the shielding cover 17, the inclined top block 24 on the outer wall can be in contact with the specified guide cylinder 21 under the action of the fixed support 23, and can extrude the guide cylinder 21 to deform, and then reset, so that the elastic rod 22 drives the shielding cover 17 to generate a vibration force, and the part of the slag accumulated on the inner wall of the shielding cover 17 is cleaned, and the process is repeated, and the vibration force generated by the deformation and subsequent reset of the elastic rod 22 can improve the cleanliness of the inner wall of the shielding cover 17, reduce the need for frequent cleaning of the shielding cover 17 with tools, and the inclined characteristics of the two sides of the top block 24 can reduce the large bending amplitude of the top block 24 when it is in contact with the elastic rod 22, which makes it difficult for the elastic rod 22 to reset subsequently.

[0027] As shown in Figures 1-5 The side wall of the base 110 is threadedly connected with a screw rod 3; the end of the screw rod 3 is fixedly connected with a receiving plate 31, and the inner wall of the receiving plate 31 is arc-shaped; the end of the receiving plate 31 is fixedly connected with a rotating rod 32; the middle part of the top rod 112 is fixedly connected with a patch 33; the end of the patch 33 is fixedly connected with a connecting rope 34, and the connecting rope 34 is fixedly connected with the rotating rod 32; during operation, the screw rod 3 is rotatably arranged on the side wall of the base 110, and when the support plate 111 needs to be received and separated from the second sliding rod 18, the rotating rod 32 can be rotated, the connecting rope 34 can be received and wound in the middle region of the rotating rod 32 by cooperating with the receiving plate 31, and the position of the support plate 111 can be fixed by using the torsional spring between the support plate 111 and the base 110, the connecting rope 34 arranged in this way can make the support plate 111 continuously separate from the second sliding rod 18, improve the subsequent maintenance work of the support plate 111, and under the action of the receiving plate 31, the abrasion of the outer wall of the connecting rope 34 can be reduced when it is wound.

[0028] As shown in Figures 1-5As shown, the inner wall of the connecting pipe 14 is fixedly connected with the second elastic rope 4; the end of the second elastic rope 4 is fixedly connected with the sleeve 41, and the first elastic rope 15 is arranged on the inner wall of the sleeve 41; in working, the second elastic rope 4 is arranged on the inner wall of the connecting pipe 14, and the sleeve 41 is arranged to limit the storage and working position of the first elastic rope 15; the sleeve 41 arranged in this step can reduce the problem of bending and wrinkling of the first elastic rope 15 in a loose state, and under the action of the second elastic rope 4, the flexibility of the sleeve 41 in use can be improved.

[0029] As shown, Figures 1-5 the bottom of the second sliding rod 18 is fixedly connected with the top ball 5; the inner wall of the top rod 112 is fixedly connected with the inner groove 51, and the top ball 5 and the inner groove 51 are arranged in shape matching; in working, the top ball 5 is arranged at the bottom of the second sliding rod 18, and the second sliding rod 18 can drive the top ball 5 to move downward synchronously when it is lowered, and gradually contacts and extrudes the inner groove 51; this step cooperates with the top ball 5 and the inner groove 51 arranged, which can improve the contact area when they contact, and reduce the problem of slipping or slipping.

[0030] As shown, Figures 1-5 a plurality of friction grooves 6 are arranged in the middle of the rotating rod 32; in working, the friction grooves 6 are arranged on the outer wall of the rotating rod 32, and the hands can deeply contact the friction grooves 6 when the rotating rod 32 is rotated; under the action of the friction grooves 6, this step can reduce the problem of slipping when the rotating rod 32 is held and rotated.

[0031] The working principle is that: through the installation of the workbench 1 in the designated work area, then connect the power supply and place the ship body parts to be processed on the top area of the workbench 1, cooperate with the welding device main body 12 to carry out the assembly welding of the parts, the fixed frame 13 is arranged on the side wall of the welding device main body 12, so that the inner wall of the connecting pipe 14 can be filled with liquid before use, and when the welding device main body 12 is used and moves downward, the fixed frame 13 can drive the connecting pipe 14 to move as a whole, so that the second sliding rod 18 can gradually approach and contact the expanded top rod 112, and then be extruded to make the second sliding rod 18 slide upward at the inner wall of the connecting pipe 14, push the liquid in the connecting pipe 14, and expand the first sliding rod 16 and the specified piston 19 outward. At this time, the shielding cover 17 moves downward until it approaches the output end position of the welding device main body 12, so that the inner wall of the shielding cover 17 can shield most of the welding slag and strong light when the output end of the welding device main body 12 welds the parts. When the welding device main body 12 is raised and reset, the first sliding rod 16 is reversely pulled under the action of the first elastic rope 15, and the position of the first sliding rod 16 is reset. The guide cylinder 21 is arranged on the outer wall of the shielding cover 17, and during the rising or falling process of the shielding cover 17, the inclined top block 24 on the outer wall can be in contact with the specified guide cylinder 21 under the action of the fixed support 23, and extrude the guide cylinder 21 to deform, then reset, so that the shielding cover 17 generates vibration force under the action of the elastic rod 22, and the part of the welding slag accumulated on the inner wall of the shielding cover 17 is cleaned. Through the rotation of the screw 3 arranged on the side wall of the base 110, when the support plate 111 needs to be stored and separated from the second sliding rod 18, the worker can rotate the rotating rod 32, and cooperate with the storage plate 31 to store and wind the connecting rope 34 in the middle area of the rotating rod 32. The torsional spring between the support plate 111 and the base 110 is used to fix the position of the support plate 111. The second elastic rope 4 is arranged in the inner wall of the connecting pipe 14, and the sleeve 41 is arranged to limit the storage and working position of the first elastic rope 15. The top ball 5 is arranged at the bottom of the second sliding rod 18, and the second sliding rod 18 can drive the top ball 5 to move downward synchronously when it descends, and gradually contact the retracted inner groove 51, then extrude, and the friction groove 6 is arranged on the outer wall of the rotating rod 32, and the hand can deeply contact the friction groove 6 when the rotating rod 32 is rotated.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A welding device for ship production, comprising a workbench (1); a driver (11) is mounted on the top of the workbench (1); a welding device main body (12) is slidably connected to the inner wall of the driver (11); characterized in that: The welder body (12) side wall is fixedly connected with a fixing frame (13); the middle part of the fixing frame (13) is fixedly connected with a connecting pipe (14), and the connecting pipe (14) is arranged in a U shape; the bottom of the fixing frame (13) is fixedly connected with a first elastic rope (15); the bottom of the first elastic rope (15) is fixedly connected with a first sliding rod (16), and the first sliding rod (16) is arranged in a sliding mode in the inner wall of the connecting pipe (14); the bottom of the first sliding rod (16) is fixedly connected with a shielding cover (17); the inner wall of the connecting pipe (14) is fixedly connected with a second sliding rod (18); the top of the first sliding rod (16) and the second sliding rod (18) is fixedly connected with a piston (19); the side wall of the driver (11) is fixedly connected with a base (110); the inner wall of the base (110) is torsionally spring-connected with a support plate (111); the end of the support plate (111) is fixedly connected with a top rod (112), and the top rod (112) is arranged at the bottom of the second sliding rod (18).

2. A welding device for ship production as claimed in claim 1, characterized in that: The side wall of the shielding cover (17) is fixedly connected with two groups of fixing members (2); the middle part of the fixing member (2) is fixedly connected with a guide cylinder (21); the inner wall of the guide cylinder (21) is fixedly connected with a plurality of elastic rods (22); the end of the welder body (12) is fixedly connected with a support member (23); the bottom of the support member (23) is fixedly connected with a top block (24), and the two sides of the top block (24) are arranged in an inclined mode; the top block (24) is arranged in a sliding mode in the inner wall of the guide cylinder (21).

3. A welding device for ship production as claimed in claim 1, characterized in that: The side wall of the base (110) is threadedly connected with a screw rod (3); the end of the screw rod (3) is fixedly connected with a receiving plate (31), and the inner wall of the receiving plate (31) is arranged in a circular arc shape; the end of the receiving plate (31) is fixedly connected with a rotating rod (32); the middle part of the top rod (112) is fixedly connected with a patch (33); the end of the patch (33) is fixedly connected with a connecting rope (34), and the connecting rope (34) is fixedly connected with the rotating rod (32).

4. A welding device for ship production as claimed in claim 1, characterized in that: The inner wall of the connecting pipe (14) is fixedly connected with a second elastic rope (4); the end of the second elastic rope (4) is fixedly connected with a sleeve (41), and the first elastic rope (15) is arranged in the inner wall of the sleeve (41).

5. A welding apparatus for ship production as claimed in claim 1, characterized in that: The bottom of the second sliding rod (18) is fixedly connected with a top ball (5); the inner wall of the top rod (112) is fixedly connected with an inner groove (51), and the top ball (5) and the inner groove (51) are arranged in a shape matching mode.

6. A welding device for ship production as claimed in claim 3, characterized in that: A plurality of friction grooves (6) are formed in the middle part of the rotating rod (32).

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