Welding device for assembling ship accessories

Abstract

The utility model belongs to the technical field of ship accessory assembling and welding, and particularly relates to a welding device for ship accessory assembling, which comprises a working table and supporting columns, the supporting columns are fixedly connected to four corners of the lower side of the working table, and the upper end of the working table is connected with a welding mechanism. When the welding device for assembling the ship accessories is used and the ship accessories are welded, the ship accessories to be welded are firstly placed on the bottom plate, then a rotating handle is rotated to drive a first threaded rod to rotate in a first threaded hole and move downwards at the same time, a pressing plate is driven to move to the upper ends of the ship accessories, and then the ship accessories are fixed; a first motor is started, an output shaft of the first motor rotates to drive a driving bevel gear to rotate, a driven bevel gear is driven to rotate, a rotating rod is driven to rotate so as to drive a connecting plate to rotate, the first motor is stopped until the ship accessories are driven to rotate to a proper welding angle, and then the ship accessories are welded through a welding gun.

Description

Technical Field

[0001] The utility model relates to the technical field of ship fitting assembly welding, in particular to a ship fitting assembly welding device. Background Art

[0002] The main equipment accessories of a ship are various equipment that must be installed on an operating ship. Through the application of these equipment, the ship's navigation, berthing, loading and unloading of cargo and other production operations are completed, and the safety of the ship and personnel is guaranteed. The main equipment of a ship includes power equipment, operating equipment, loading and unloading equipment and safety equipment.

[0003] In the manufacturing process of ship accessories, a welding platform is needed to facilitate welding of workpieces. The existing welding platform has poor clamping effect and cannot dock the workpieces. When people use the welding platform, the workpieces are easily loosened and fall off, and the two workpieces cannot be moved and spliced ​​during welding, which is inconvenient for people to use.

[0004] For example, a welding platform for manufacturing ship accessories disclosed in Chinese patent CN212858332U achieves the advantages of good clamping effect and ability to dock workpieces by arranging a workbench, a mounting plate, a cylinder, a push plate, a movable plate, a fixed block, a first clamping plate, a groove, a screw sleeve, a screw, a bearing seat, a second clamping plate, a sliding sleeve, a sliding rod, a turntable and a pulley, which are coordinated with each other, thereby solving the problem that the existing welding platform has poor clamping effect and cannot dock workpieces. When people use the welding platform, the workpiece will not loosen or fall off, and two workpieces can be moved and spliced ​​during welding, which is convenient for people to use.

[0005] However, after the welding device clamps the workpiece, the workpiece cannot be rotated, which makes it inconvenient to weld the workpiece at different angles.

[0006] For this reason, we urgently need to provide a welding device for assembling ship parts with adjustable angle. Utility Model Content

[0007] The utility model aims to provide a welding device for assembling ship parts, so as to solve the problem that the welding device proposed in the above background technology cannot rotate the workpiece after clamping the workpiece, making it inconvenient to weld the workpiece at different angles.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for assembling ship accessories, comprising a workbench and a support column, wherein the support column is fixedly connected to the four corners of the lower side of the workbench, and the upper end of the workbench is connected to a welding mechanism, wherein the welding mechanism comprises a clamping unit and an adjusting unit, wherein the clamping unit is arranged at the upper end of the workbench, and the adjusting unit is arranged inside the workbench.

[0009] The clamping unit includes a support plate, a first bearing, a rotating rod, a connecting plate, a bottom plate, a top plate, a first threaded rod, a rotating handle, a second bearing, a pressing plate, a limit block, a fixed plate, a first motor and a transmission member. The support plate is connected to the left and right ends above the workbench, the first bearing is fixedly connected to the middle position of the inner upper end of the support plate, the rotating rod is fixedly connected to the inner side of the first bearing, the connecting plate is fixedly connected to one end of the rotating rod close to the center of the workbench, the bottom plate is fixedly connected to the lower end of the connecting plate away from the rotating rod, the top plate is fixedly connected to the upper end of the connecting plate away from the rotating rod, the first threaded rod is connected to the middle position inside the top plate, the rotating handle is fixedly connected to the upper end of the first threaded rod, the second bearing is fixedly connected to the outer side of the lower end of the first threaded rod, the pressing plate is fixedly connected to the lower end of the second bearing, the limit block is fixedly connected to the middle position of the left side of the pressing plate, the fixed plate is fixedly connected to the middle position of the side of the support plate away from the connecting plate, the first motor is fixedly connected to the upper side of the fixed plate, and the transmission member is connected to the upper end of the output shaft of the first motor and the end of the rotating rod away from the connecting plate.

[0010] A further improvement is that a first threaded hole is provided in the middle of the top plate, and the outer side of the first threaded rod is threadedly connected to the inner side of the first threaded hole, so that when the rotating handle is turned to drive the first threaded rod located inside the first threaded hole to rotate, the first threaded rod can move relative to the top plate.

[0011] A further improvement is that a limiting groove is vertically provided at the right end of the connecting plate, and the outer side of the limiting block is slidably connected to the inner side of the limiting groove. Therefore, when the first threaded rod moves to drive the pressing plate to move, the limiting block on its left side will slide along the inner side of the limiting groove, thereby limiting the movement of the pressing plate.

[0012] A further improvement is that the adjustment unit includes an intermediate plate, a third bearing, a second threaded rod, a second motor and an adjustment block, the intermediate plate is connected to the middle position inside the workbench, the third bearing is fixedly connected to the middle position inside the intermediate plate, the second threaded rod is symmetrically fixedly connected to the inner side of the third bearing, the second motor is fixedly connected to the middle position of the left side of the workbench, and the adjustment block is connected to the outer end of the second threaded rod.

[0013] A further improvement is that a slide groove is provided in the middle position inside the workbench, and circular holes are provided inside the workbench at the left and right ends of the slide groove, the outer side of the middle plate is fixedly connected to the inner middle position of the slide groove, the outer side of one end of the second threaded rod away from the third bearing is rotatably connected to the inner side of the circular hole, and the right end of the output shaft of the second motor is fixedly connected to the left end of the second threaded rod on the left side of the middle plate. Therefore, when the second motor is started and its output shaft rotates to drive the second threaded rod on the left side of the middle plate to rotate, the two second threaded rods can rotate together.

[0014] A further improvement is that a second threaded hole is provided in the middle of the adjusting block, the outer side of the second threaded rod is threadedly connected to the inner side of the second threaded hole, and the outer side of the adjusting block is slidably connected to the inner side of the slide slot. Thus, when the output shaft of the second motor is started and rotated to drive the two second threaded rods to rotate together, the two outer adjusting blocks can be driven to move relative to each other, thereby driving the ship accessories clamped at the upper end to move relative to each other.

[0015] A further improvement is that a rubber pad is fixedly connected to the lower side of the pressing plate and the upper side of the bottom plate, so that after the ship fittings to be welded are clamped and fixed between the bottom plate and the pressing plate, the rubber pads on the upper side of the bottom plate and the lower side of the pressing plate contact the outer side of the ship fittings, so that the ship fittings can be clamped and fixed more firmly.

[0016] In summary, the present application discloses a welding device for assembling ship accessories.

[0017] This technical solution starts the first motor and rotates its output shaft so that the transmission of the transmission member causes the rotating rod to rotate, which can drive the connecting plate and the ship accessories clamped between the bottom plate and the pressure plate to rotate together, so as to facilitate welding of different angles of the ship accessories.

[0018] Furthermore, by starting the second motor and rotating its output shaft to drive the two second threaded rods to rotate together, the two outer adjustment blocks can be driven to move relative to each other, thereby driving the ship accessories clamped at the upper end to move relative to each other, so as to facilitate welding of ship accessories of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the clamping unit of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the limit block of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the regulating unit of the utility model.

[0023] In the figure: 1, workbench; 2, support column; 301, support plate; 302, first bearing; 303, rotating rod; 304, connecting plate; 305, bottom plate; 306, top plate; 307, first threaded rod; 308, rotating handle; 309, second bearing; 310, pressure plate; 311, limit block; 312, fixing plate; 313, first motor; 314, transmission member; 401, middle plate; 402, third bearing; 403, second threaded rod; 404, second motor; 405, adjusting block. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution: Example

[0026] A welding device for assembling ship accessories includes a workbench 1 and a support column 2. The support column 2 is fixedly connected to the four corners of the lower side of the workbench 1. The upper end of the workbench 1 is connected to a welding mechanism. The welding mechanism includes a clamping unit and an adjusting unit. The clamping unit is arranged at the upper end of the workbench 1, and the adjusting unit is arranged inside the workbench 1.

[0027] The clamping unit includes a support plate 301, a first bearing 302, a rotating rod 303, a connecting plate 304, a bottom plate 305, a top plate 306, a first threaded rod 307, a rotating handle 308, a second bearing 309, a pressing plate 310, a limit block 311, a fixing plate 312, a first motor 313 and a transmission member 314. The support plate 301 is connected to the left and right ends above the workbench 1, the first bearing 302 is fixedly connected to the middle position of the inner upper end of the support plate 301, and the rotating rod 303 is fixedly connected to the On the inner side of the first bearing 302, the connecting plate 304 is fixedly connected to one end of the rotating rod 303 close to the center of the workbench 1, the bottom plate 305 is fixedly connected to the lower end of the connecting plate 304 away from the rotating rod 303, the top plate 306 is fixedly connected to the upper end of the connecting plate 304 away from the rotating rod 303, the first threaded rod 307 is connected to the middle position inside the top plate 306, the middle position inside the top plate 306 is provided with a first threaded hole, and the outer side of the first threaded rod 307 is threadedly connected to the inner side of the first threaded hole. Therefore, when the rotating handle 308 is turned to drive the first threaded rod 307 located inside the first threaded hole to rotate, the first threaded rod 307 can move relative to the top plate 306.

[0028] The rotating handle 308 is fixedly connected to the upper end of the first threaded rod 307, the second bearing 309 is fixedly connected to the outer side of the lower end of the first threaded rod 307, the pressing plate 310 is fixedly connected to the lower end of the second bearing 309, the limiting block 311 is fixedly connected to the middle position of the left side of the pressing plate 310, and a limiting groove is vertically provided at the right end of the connecting plate 304, and the outer side of the limiting block 311 is slidably connected to the inner side of the limiting groove. Therefore, when the first threaded rod 307 moves and drives the pressing plate 310 to move, the limiting block 311 on its left side will slide along the inner side of the limiting groove, thereby limiting the movement of the pressing plate 310.

[0029] The fixing plate 312 is fixedly connected to the middle position of the side of the support plate 301 away from the connecting plate 304, the first motor 313 is fixedly connected to the upper side of the fixing plate 312, and the transmission member 314 is connected to the upper end of the output shaft of the first motor 313 and the end of the rotating rod 303 away from the connecting plate 304. The transmission member 314 includes a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly connected to the outer side of the upper end of the output shaft of the first motor 313, and the driven bevel gear is fixedly connected to the outer side of the end of the rotating rod 303 away from the connecting plate 304, and the driving bevel gear is meshed with the driven bevel gear. Example

[0030] On the basis of the first embodiment: the adjustment unit includes an intermediate plate 401, a third bearing 402, a second threaded rod 403, a second motor 404 and an adjustment block 405, the intermediate plate 401 is connected to the middle position inside the workbench 1, the third bearing 402 is fixedly connected to the middle position inside the intermediate plate 401, the second threaded rod 403 is symmetrically fixedly connected to the inner side of the third bearing 402, the second motor 404 is fixedly connected to the middle position on the left side of the workbench 1, and the adjustment block 405 is connected to the outer end of the second threaded rod 403. A slide groove is provided in the middle position inside the workbench 1, and circular holes are provided at the positions on the left and right ends of the slide groove inside the workbench 1. The outer side of the intermediate plate 401 is fixedly connected to the middle position inside the slide groove, the outer side of one end of the second threaded rod 403 away from the third bearing 402 is rotatably connected to the inner side of the circular hole, and the right end of the output shaft of the second motor 404 is fixedly connected to the left end of the second threaded rod 403 on the left side of the intermediate plate 401. Thus, when the second motor 404 is started and its output shaft rotates to drive the second threaded rod 403 on the left side of the middle plate 401 to rotate, the two second threaded rods 403 can rotate together.

[0031] A second threaded hole is provided in the middle of the adjusting block 405, the outer side of the second threaded rod 403 is threadedly connected to the inner side of the second threaded hole, and the outer side of the adjusting block 405 is slidably connected to the inner side of the slide slot. Thus, when the second motor 404 is started and its output shaft rotates to drive the two second threaded rods 403 to rotate together, the two outer adjusting blocks 405 can be driven to move relative to each other, thereby driving the ship accessories clamped at the upper end to move relative to each other. Example

[0032] On the basis of the first embodiment: a rubber pad is fixedly connected to the lower side of the pressing plate 310 and the upper side of the bottom plate 305. Therefore, after the ship fittings to be welded are clamped and fixed between the bottom plate 305 and the pressing plate 310, the rubber pads on the upper side of the bottom plate 305 and the lower side of the pressing plate 310 contact the outer side of the ship fittings, so that the ship fittings can be clamped and fixed more firmly.

[0033] Working principle: When in use, when welding ship accessories, first place the ship accessories to be welded on the bottom plate 305, then rotate the rotating handle 308 to drive the first threaded rod 307 to rotate in the first threaded hole while moving downward, drive the pressure plate 310 to move to the upper end of the ship accessories, and then fix the ship accessories, then start the second motor 404, and its output shaft rotates to drive the second threaded rod 403 to rotate, so that the adjustment block 405 is located in the slide groove and moves relatively, until the ship accessories clamped at the upper end are driven to move to the welding position and contact, then turn off the second motor 404, start the first motor 313, and its output shaft rotates to drive the active bevel gear to rotate, drive the driven bevel gear to rotate, drive the rotating rod 303 to rotate, and thus drive the connecting plate 304 to rotate, until the ship accessories are driven to rotate to a suitable welding angle, turn off the first motor 313, and then use a welding gun to weld the ship accessories.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A welding device for assembling ship parts, comprising a workbench (1) and a support column (2), wherein the support column (2) is fixedly connected to the four corners of the lower side of the workbench (1), characterized in that: The upper end of the workbench (1) is connected to a welding mechanism, the welding mechanism comprising a clamping unit and an adjusting unit, the clamping unit being arranged at the upper end of the workbench (1), and the adjusting unit being arranged inside the workbench (1); The clamping unit comprises a support plate (301), a first bearing (302), a rotating rod (303), a connecting plate (304), a bottom plate (305), a top plate (306), a first threaded rod (307), a rotating handle (308), a second bearing (309), a pressing plate (310), a limit block (311), a fixing plate (312), a first motor (313) and a transmission member (314), wherein the support plate (301) is connected to the left and right ends above the workbench (1), the first bearing (302) is fixedly connected to the middle position of the inner upper end of the support plate (301), the rotating rod (303) is fixedly connected to the inner side of the first bearing (302), the connecting plate (304) is fixedly connected to one end of the rotating rod (303) close to the center of the workbench (1), the bottom plate (305) is fixedly connected to the lower end of the connecting plate (304) away from the rotating rod (303), and the The top plate (306) is fixedly connected to the upper end of the connecting plate (304) away from the rotating rod (303); the first threaded rod (307) is connected to the middle position inside the top plate (306); the rotating handle (308) is fixedly connected to the upper end of the first threaded rod (307); the second bearing (309) is fixedly connected to the outer side of the lower end of the first threaded rod (307); the pressing plate (310) is fixedly connected to the lower end of the second bearing (309); the limit block (311) is fixedly connected to the middle position of the left side of the pressing plate (310); the fixed plate (312) is fixedly connected to the middle position of the side of the supporting plate (301) away from the connecting plate (304); the first motor (313) is fixedly connected to the upper side of the fixed plate (312); and the transmission member (314) is connected to the upper end of the output shaft of the first motor (313) and one end of the rotating rod (303) away from the connecting plate (304).

2. A welding device for assembling ship parts according to claim 1, characterized in that: A first threaded hole is provided in the middle of the top plate (306), and the outer side of the first threaded rod (307) is threadedly connected to the inner side of the first threaded hole.

3. A welding device for assembling ship parts according to claim 1, characterized in that: A limiting groove is provided in the vertical direction at the right end of the interior of the connection plate (304), and the outer side of the limiting block (311) is slidably connected to the inner side of the limiting groove.

4. A welding device for assembling ship parts according to claim 1, characterized in that: The adjustment unit comprises an intermediate plate (401), a third bearing (402), a second threaded rod (403), a second motor (404) and an adjustment block (405); the intermediate plate (401) is connected to a middle position inside the workbench (1); the third bearing (402) is fixedly connected to a middle position inside the intermediate plate (401); the second threaded rod (403) is symmetrically fixedly connected to the inner side of the third bearing (402); the second motor (404) is fixedly connected to a middle position on the left side of the workbench (1); and the adjustment block (405) is connected to an outer end of the second threaded rod (403).

5. A welding device for assembling ship parts according to claim 4, characterized in that: A slide groove is provided in the middle of the workbench (1), and circular holes are provided in the workbench (1) at the left and right ends of the slide groove. The outer side of the middle plate (401) is fixedly connected to the middle of the inner side of the slide groove. The outer side of one end of the second threaded rod (403) away from the third bearing (402) is rotatably connected to the inner side of the circular hole. The right end of the output shaft of the second motor (404) is fixedly connected to the left end of the second threaded rod (403) on the left side of the middle plate (401).

6. A welding device for assembling ship parts according to claim 4, characterized in that: A second threaded hole is provided in the middle of the adjusting block (405), the outer side of the second threaded rod (403) is threadedly connected to the inner side of the second threaded hole, and the outer side of the adjusting block (405) is slidably connected to the inner side of the sliding groove.

7. A welding device for assembling ship parts according to claim 1, characterized in that: A rubber pad is fixedly connected to the lower side of the pressing plate (310) and the upper side of the bottom plate (305).

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