Deck laser welding machine

Abstract

The utility model relates to a deck laser welding machine which comprises a welding mechanism, the welding mechanism comprises a first welding mechanism, a second welding mechanism and a pressing mechanism, the second welding mechanism and the first welding mechanism are the same in structure, and the pressing mechanism is located between the first welding mechanism and the second welding mechanism; the second welding mechanism comprises a first direction sliding rail, a first direction sliding block, a second direction sliding rail, a second direction sliding block, a first driving air cylinder, a second driving air cylinder, a first rotating air cylinder, a welding gun fixing piece and a welding gun. Due to multiple degrees of freedom of the welding gun, the welding angle of the welding gun is more flexible, and welding dead angles are fewer; in view of the existence of the pressing mechanism, the to-be-welded part is stably pressed on the deck, so that the welding is simpler and smoother, and the welding is firmer.

Description

Technical Field

[0001] The utility model relates to the field of welding equipment, in particular to a deck laser welding machine. Background Art

[0002] There are multiple watertight cover frames that need to be welded on the ship deck. When welding, the watertight cover is set on the ship deck, and the welding machine welds the contact parts between the watertight cover and the ship deck. At present, the welding machine in the prior art has few degrees of freedom, and it is difficult to contact some welding parts that are relatively remote; secondly, the welding machine in the prior art has a slow operating efficiency. Generally, one side of the joint between the watertight cover and the ship deck is welded first, and then the other side is welded after the welding is completed. This welding method affects the operating speed on the one hand, and on the other hand, the stress problem caused by the welding sequence leads to insufficient welding strength between the watertight cover and the ship deck after welding, which affects the sealing performance and other performances. Summary of the invention

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a deck laser welding machine.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a deck laser welding machine, including a welding mechanism, the welding mechanism includes a first welding mechanism, a second welding mechanism, and a pressing mechanism, wherein:

[0005] The second welding mechanism has the same structure as the first welding mechanism, and the pressing mechanism is located between the first welding mechanism and the second welding mechanism; the second welding mechanism includes a first direction sliding track, a first direction sliding block, a second direction sliding track, a second direction sliding block, a first driving cylinder, a second driving cylinder, a first rotating cylinder, a welding gun fixing part, and a welding gun, wherein the first direction sliding block is slidably connected to the first direction sliding track, so that the first direction sliding block slides on the first direction sliding track; the first driving cylinder and the second driving cylinder have the same structure, and the first driving cylinder is connected to the first direction sliding block, so as to drive the first direction sliding block to rotate in the first direction. The first rotating cylinder is connected to the second rotating block, and the second rotating cylinder is connected to the second rotating block, so as to drive the second rotating block to slide on the second rotating track; the welding gun is fixed on the welding gun fixing part, and the welding gun fixing part is fixedly connected to the first rotating cylinder, so as to enable the first rotating cylinder to drive the welding gun to rotate by a preset angle; the first rotating cylinder is fixedly connected to the second rotating block, so as to drive the welding gun to move in the first direction and the second direction, and rotate by a preset angle under the drive of the first rotating cylinder;

[0006] The pressing mechanism presses the workpiece to be welded onto the deck, and the first welding mechanism and the second welding mechanism on both sides of the pressing mechanism weld the two sides of the workpiece to be welded respectively.

[0007] Furthermore, the first driving cylinder has a first telescopic rod, and the second welding mechanism also includes a first connecting block, the first telescopic rod is fixedly connected to the first connecting block, and the first connecting block and the first direction sliding block are fixedly connected; thereby, the first driving cylinder drives the first telescopic rod to extend and retract, thereby driving the first direction sliding block to slide on the first direction sliding track.

[0008] Furthermore, the second welding mechanism also includes a first connecting plate and a first supporting plate, the first supporting plate and the first connecting plate are fixedly connected together, the first connecting plate and the first direction sliding block are fixedly connected, and the second direction sliding track is fixedly arranged on the first supporting plate, so that the first driving cylinder drives the welding gun to move along the first direction.

[0009] Furthermore, the second welding mechanism also includes a first rotating disk, and the first rotating cylinder is connected to the first rotating disk, so that the first rotating cylinder drives the first rotating disk to rotate; the welding gun fixing part is fixedly connected to the first rotating disk, so that the first rotating cylinder drives the welding gun to rotate a preset angle.

[0010] Furthermore, the pressing mechanism includes a pressing cylinder, a pressing head, and a roller. The pressing cylinder has a lifting rod, which is connected to the pressing head, and the roller is fixedly installed on the pressing head, so that the pressing cylinder drives the lifting rod to rise and fall while driving the pressing head to rise and fall synchronously, thereby driving the roller to rise and fall; the roller descends to press the part to be welded on the deck, and the roller rises to leave the welded part that has been welded.

[0011] Furthermore, the pressing mechanism also includes a first mounting bracket and a second mounting bracket, the pressing head has a mounting lower end, and the first mounting bracket and the second mounting bracket are respectively fixedly mounted on both sides of the mounting lower end of the pressing head, so that the first mounting bracket and the second mounting bracket are fixedly mounted on the pressing head, and there is a preset distance between the first mounting bracket and the second mounting bracket.

[0012] Furthermore, the pressing mechanism also includes a shaft, which passes through the roller and whose two ends are respectively fixedly connected to the first mounting bracket and the second mounting bracket, and the roller is installed between the first mounting bracket and the second mounting bracket, and the roller rotates on the shaft; the roller includes a first roller, a second roller and a connecting tube, and the two ends of the connecting tube are respectively fixedly connected to the first roller and the second roller, and the width of the first roller and the second roller is larger than the connecting tube, so that an annular clamping groove is formed between the first roller, the connecting tube and the second roller, and the part to be welded is clamped into the annular clamping groove, so that the part to be welded is pressed on the deck.

[0013] Furthermore, the pressing mechanism also includes a second support plate, a third directional sliding rail, a third directional sliding block, a third support plate, and a connecting head. The third directional sliding rail is fixedly mounted on the second support plate, the third directional sliding block is slidably connected to the third directional sliding rail, and the third support plate and the third directional sliding block are fixedly connected; the connecting head is fixedly mounted on the lifting rod, the connecting head is fixedly connected to the third support plate, and the pressing head and the third support plate are fixedly mounted on the, so that the pressing cylinder drives the pressing head to rise and fall.

[0014] Furthermore, it also includes an X-axis electric module and a Y-axis electric module, the X-axis electric module includes a drag chain, an X-direction sliding track, a first X-direction sliding block, and a second X-direction sliding block, the first X-direction sliding block and the second X-direction sliding block are fixed together, and the first X-direction sliding block and the second X-direction sliding block are both slidably connected to the X-direction sliding track; the Y-axis electric module includes a Y-direction sliding track and a Y-direction sliding chain, and the Y-direction sliding chain slides on the Y-direction sliding track; the welding mechanism is fixedly connected to the Y-direction sliding chain, so that the Y-direction sliding chain drives the welding mechanism to move in the Y direction; the drag chain is fixedly connected to the first X-direction sliding block, and the Y-direction sliding track is fixedly connected to the second X-direction sliding block, so that the drag chain drives the welding mechanism to move in the X direction.

[0015] Furthermore, the Y-axis electric module also includes a fixed connecting member, which is fixedly connected to the Y-direction sliding chain on one hand, and fixedly connected to the second support plate on the other hand.

[0016] The beneficial effects of the present application are as follows: the present application provides a deck laser welding machine. One advantage of the present application is that in view of the multiple degrees of freedom of the welding gun, the welding angle of the welding gun is more flexible and there are fewer welding dead angles; another advantage of the present application is that in view of the existence of the pressing mechanism, the parts to be welded are firmly pressed on the deck, making the welding simpler, smoother and more secure; another advantage of the present application is that the degree of automation is high and the work efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a structural schematic diagram of a deck laser welding machine.

[0018] Figure 2 This is a partial enlarged view of the X-axis electric module of the deck laser welding machine provided by the utility model.

[0019] Figure 3 The utility model provides a structural schematic diagram of a welding mechanism of a deck laser welding machine.

[0020] Figure 4 The utility model provides a structural schematic diagram of a second welding mechanism of a deck laser welding machine.

[0021] Figure 5 The utility model provides a structural schematic diagram of a pressing mechanism of a welding mechanism of a deck laser welding machine. DETAILED DESCRIPTION

[0022] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0023] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0024] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0025] Please refer to Figure 1-5 The present application provides a deck laser welding machine (hereinafter referred to as a welding machine), which includes a welding mechanism 3, wherein the welding mechanism 3 includes a first welding mechanism 31, a second welding mechanism 32, and a pressing mechanism 33, wherein:

[0026] The second welding mechanism 32 has the same structure as the first welding mechanism 31, and the pressing mechanism 33 is located between the first welding mechanism 31 and the second welding mechanism 32; the second welding mechanism 32 includes a first direction sliding rail 321, a first direction sliding block 324, a second direction sliding rail 328, a second direction sliding block 329, a first driving cylinder (not shown), a second driving cylinder 3220, a first rotating cylinder 3210, a welding gun fixing part 3212, and a welding gun 3213, wherein the first direction sliding block 324 is slidably connected to the first direction sliding rail 321, so that the first direction sliding block 324 slides on the first direction sliding rail 321; the first driving cylinder and the second driving cylinder 3220 have the same structure, and the first driving cylinder is connected to the first direction sliding block 324, so as to drive the first direction sliding block 324 to rotate in the The welding gun 321 slides on the first direction sliding track 321; the second direction sliding track 328 is connected to the first direction sliding block 324, the second direction sliding block 329 is slidably connected to the second direction sliding track 328, and the second driving cylinder 3220 is connected to the second direction sliding block 329, so as to drive the second direction sliding block 329 to slide on the second direction sliding track 328; the welding gun 3213 is fixed on the welding gun fixing part 3212, and the welding gun fixing part 3212 is fixedly connected to the first rotating cylinder 3210, so that the first rotating cylinder 3210 drives the welding gun 3213 to rotate by a preset angle; the first rotating cylinder 3210 is fixedly connected to the second direction sliding block 329, so as to drive the welding gun 3213 to move in the first direction and the second direction, and rotate by a preset angle under the drive of the first rotating cylinder 3210;

[0027] The pressing mechanism 33 presses the workpiece to be welded on the deck, and the first welding mechanism 31 and the second welding mechanism 32 on both sides of the pressing mechanism 33 respectively weld the two sides of the workpiece to be welded. The first direction mentioned here refers to the direction in which the length of the first direction sliding track 321 extends, and the second direction refers to the direction in which the length of the second direction sliding track 328 extends. The first direction and the second direction are not parallel and in different directions.

[0028] In one embodiment of the present application, the first driving cylinder has a first telescopic rod 322, and the second welding mechanism 32 also includes a first connecting block 323, the first telescopic rod 322 is fixedly connected to the first connecting block 323, and the first connecting block 323 and the first direction sliding block 324 are fixedly connected; thereby, the first driving cylinder drives the first telescopic rod 322 to extend and retract, thereby driving the first direction sliding block 324 to slide on the first direction sliding track 321.

[0029] In one embodiment of the present application, the second welding mechanism 32 also includes a first connecting plate 326 and a first supporting plate 327. The first supporting plate 327 and the first connecting plate 326 are fixedly connected together. The first connecting plate 326 and the first direction sliding block 324 are fixedly connected. The second direction sliding rail 328 is fixedly set on the first supporting plate 327, so that the first driving cylinder drives the welding gun 3213 to move along the first direction.

[0030] In one embodiment of the present application, the second welding mechanism 32 also includes a first rotating disk 3211, and the first rotating cylinder 3210 is connected to the first rotating disk 3211, so that the first rotating cylinder 3210 drives the first rotating disk 3211 to rotate; the welding gun fixing part 3212 is fixedly connected to the first rotating disk 3211, so that the first rotating cylinder 3210 drives the welding gun 3213 to rotate a preset angle.

[0031] In one embodiment of the present application, the pressing mechanism 33 includes a pressing cylinder 331, a pressing head 339, and a roller 3320. The pressing cylinder 331 has a lifting rod 334, and the lifting rod 334 is connected to the pressing head 339. The roller 3320 is fixedly installed on the pressing head 339, so that the pressing cylinder 331 drives the lifting rod 334 to rise and fall while driving the pressing head 339 to rise and fall synchronously, thereby driving the roller 3320 to rise and fall; the roller 3320 descends to press the part to be welded on the deck, and the roller 3320 rises to leave the welded part that has been welded.

[0032] In one embodiment of the present application, the pressing mechanism 33 also includes a first mounting bracket 3310 and a second mounting bracket 3311, and the pressing head 339 has a mounting lower end 3391, and the first mounting bracket 3310 and the second mounting bracket 3311 are respectively fixedly mounted on both sides of the mounting lower end 3391 of the pressing head 339, so that the first mounting bracket 3310 and the second mounting bracket 3311 are fixedly mounted on the pressing head 339, and there is a preset distance between the first mounting bracket 3310 and the second mounting bracket 3311.

[0033] In one embodiment of the present application, the pressing mechanism 33 further includes a shaft 3312, the shaft 3312 passes through the roller 3320, and the two ends of the shaft 3312 are respectively fixedly connected to the first mounting bracket 3310 and the second mounting bracket 3311, and the roller 3310 is installed between the first mounting bracket 3310 and the second mounting bracket 3311, and the roller 3310 rotates on the shaft 3312; the roller 3312 includes a first roller 3313, a second roller 3314 and a connecting tube 3315, both ends of the connecting tube 3315 are fixedly connected to the first roller 3313 and the second roller 3314 respectively, and the first roller 3313 and the second roller 3314 are larger than the connecting tube 3315, so that an annular clamping groove 3321 is formed between the first roller 3313, the connecting tube 3315 and the second roller 3314, and the parts to be welded are clamped into the annular clamping groove 3321, so that the parts to be welded are pressed on the deck.

[0034] In one embodiment of the present application, the pressing mechanism 33 also includes a second support plate 332, a third directional sliding rail 336, a third directional sliding block 337, a third support plate 338, and a connecting head 335. The third directional sliding rail 336 is fixedly installed on the second support plate 332, the third directional sliding block 337 is slidably connected to the third directional sliding rail 336, and the third support plate 338 and the third directional sliding block 337 are fixedly connected; the connecting head 335 is fixedly installed on the lifting rod 334, the connecting head 335 is fixedly connected to the third support plate 338, and the pressing head 339 and the third support plate 338 are fixedly installed thereon, so that the pressing cylinder 331 drives the pressing head 339 to rise and fall.

[0035] In one embodiment of the present application, the welding machine also includes an X-axis electric module 1 and a Y-axis electric module 2, wherein the X-axis electric module 1 includes a drag chain 11, an X-direction sliding rail 12, a first X-direction sliding block 13, and a second X-direction sliding block 14, wherein the first X-direction sliding block 13 and the second X-direction sliding block 14 are fixed together, and the first X-direction sliding block 13 and the second X-direction sliding block 14 are both slidably connected to the X-direction sliding rail 12; the Y-axis electric module 2 includes a Y-direction sliding rail 21 and a Y-direction sliding chain 22, and the Y-direction sliding chain 22 slides on the Y-direction sliding rail 21; the welding mechanism 3 is fixedly connected to the Y-direction sliding chain 22, so that the Y-direction sliding chain 22 drives the welding mechanism 3 to move in the Y direction; the drag chain 11 is fixedly connected to the first X-direction sliding block 13, and the Y-direction sliding rail 21 is fixedly connected to the second X-direction sliding block 14, so that the drag chain 11 drives the welding mechanism 3 to move in the X direction. The X direction mentioned here refers to the direction in which the length of the X-direction sliding rail 12 extends, and the Y direction refers to the direction in which the length of the Y-direction sliding rail 21 extends.

[0036] In one embodiment of the present application, the Y-axis electric module 2 also includes a fixed connector 23, which is fixedly connected to the Y-direction sliding chain 22 on the one hand, and fixedly connected to the second support plate 332 on the other hand.

[0037] The present application provides a deck laser welding machine. One advantage of the present application is that due to the multiple degrees of freedom of the welding gun, the welding angle of the welding gun is more flexible and there are fewer welding dead angles. Another advantage of the present application is that due to the existence of the pressing mechanism, the parts to be welded are firmly pressed on the deck, making the welding simpler, smoother and more secure. Another advantage of the present application is that the degree of automation is high and the work efficiency is high.

[0038] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A deck laser welding machine, characterized in that: It includes a welding mechanism, which includes a first welding mechanism, a second welding mechanism, and a pressing mechanism, wherein: The second welding mechanism has the same structure as the first welding mechanism, and the pressing mechanism is located between the first welding mechanism and the second welding mechanism; the second welding mechanism includes a first direction sliding track, a first direction sliding block, a second direction sliding track, a second direction sliding block, a first driving cylinder, a second driving cylinder, a first rotating cylinder, a welding gun fixing part, and a welding gun, wherein the first direction sliding block is slidably connected to the first direction sliding track, so that the first direction sliding block slides on the first direction sliding track; the first driving cylinder and the second driving cylinder have the same structure, and the first driving cylinder is connected to the first direction sliding block, so as to drive the first direction sliding block to rotate in the first direction. The first rotating cylinder is connected to the second rotating block, and the second rotating cylinder is connected to the second rotating block, so as to drive the second rotating block to slide on the second rotating track; the welding gun is fixed on the welding gun fixing part, and the welding gun fixing part is fixedly connected to the first rotating cylinder, so as to enable the first rotating cylinder to drive the welding gun to rotate by a preset angle; the first rotating cylinder is fixedly connected to the second rotating block, so as to drive the welding gun to move in the first direction and the second direction, and rotate by a preset angle under the drive of the first rotating cylinder; The pressing mechanism presses the workpiece to be welded onto the deck, and the first welding mechanism and the second welding mechanism on both sides of the pressing mechanism weld the two sides of the workpiece to be welded respectively.

2. The deck laser welding machine according to claim 1, characterized in that: The first driving cylinder has a first telescopic rod, and the second welding mechanism also includes a first connecting block. The first telescopic rod is fixedly connected to the first connecting block, and the first connecting block is fixedly connected to the first direction sliding block; thereby, the first driving cylinder drives the first telescopic rod to extend and retract, thereby driving the first direction sliding block to slide on the first direction sliding track.

3. The deck laser welding machine according to claim 2, characterized in that: The second welding mechanism also includes a first connecting plate and a first supporting plate. The first supporting plate and the first connecting plate are fixedly connected together. The first connecting plate and the first direction sliding block are fixedly connected. The second direction sliding track is fixedly arranged on the first supporting plate, so that the first driving cylinder drives the welding gun to move along the first direction.

4. The deck laser welding machine according to claim 3 is characterized in that: The second welding mechanism also includes a first rotating disk, and the first rotating cylinder is connected to the first rotating disk, so that the first rotating cylinder drives the first rotating disk to rotate; the welding gun fixing part is fixedly connected to the first rotating disk, so that the first rotating cylinder drives the welding gun to rotate a preset angle.

5. The deck laser welding machine according to claim 4, characterized in that: The pressing mechanism includes a pressing cylinder, a pressing head, and a roller. The pressing cylinder has a lifting rod, which is connected to the pressing head. The roller is fixedly installed on the pressing head, so that the pressing cylinder drives the lifting rod to rise and fall while driving the pressing head to rise and fall synchronously, thereby driving the roller to rise and fall; the roller descends to press the part to be welded on the deck, and the roller rises to leave the welded part that has been welded.

6. The deck laser welding machine according to claim 5, characterized in that: The pressing mechanism also includes a first mounting bracket and a second mounting bracket. The pressing head has a mounting lower end. The first mounting bracket and the second mounting bracket are respectively fixedly mounted on both sides of the mounting lower end of the pressing head, so that the first mounting bracket and the second mounting bracket are fixedly mounted on the pressing head, and there is a preset distance between the first mounting bracket and the second mounting bracket.

7. The deck laser welding machine according to claim 6, characterized in that: The pressing mechanism also includes a shaft, which passes through the roller and has two ends of the shaft fixedly connected to the first mounting bracket and the second mounting bracket respectively, and the roller is installed between the first mounting bracket and the second mounting bracket, and the roller rotates on the shaft; the roller includes a first roller, a second roller and a connecting tube, and two ends of the connecting tube are fixedly connected to the first roller and the second roller respectively, and the width of the first roller and the second roller is larger than the connecting tube, so that an annular clamping groove is formed between the first roller, the connecting tube and the second roller, and the part to be welded is clamped into the annular clamping groove, so that the part to be welded is pressed on the deck.

8. The deck laser welding machine according to claim 7, characterized in that: The pressing mechanism also includes a second support plate, a third directional sliding rail, a third directional sliding block, a third support plate, and a connecting head. The third directional sliding rail is fixedly mounted on the second support plate, the third directional sliding block is slidably connected to the third directional sliding rail, and the third support plate and the third directional sliding block are fixedly connected; the connecting head is fixedly mounted on the lifting rod, the connecting head is fixedly connected to the third support plate, and the pressing head and the third support plate are fixedly mounted on the, so that the pressing cylinder drives the pressing head to rise and fall.

9. The deck laser welding machine according to claim 8, characterized in that: It also includes an X-axis electric module and a Y-axis electric module, wherein the X-axis electric module includes a drag chain, an X-direction sliding track, a first X-direction sliding block, and a second X-direction sliding block, wherein the first X-direction sliding block and the second X-direction sliding block are fixed together, and both the first X-direction sliding block and the second X-direction sliding block are slidably connected to the X-direction sliding track; the Y-axis electric module includes a Y-direction sliding track and a Y-direction sliding chain, and the Y-direction sliding chain slides on the Y-direction sliding track; the welding mechanism is fixedly connected to the Y-direction sliding chain, so that the Y-direction sliding chain drives the welding mechanism to move in the Y direction; the drag chain is fixedly connected to the first X-direction sliding block, and the Y-direction sliding track is fixedly connected to the second X-direction sliding block, so that the drag chain drives the welding mechanism to move in the X direction.

10. The deck laser welding machine according to claim 9, characterized in that: The Y-axis electric module also includes a fixed connection member, which is fixedly connected to the Y-direction sliding chain on one hand, and fixedly connected to the second support plate on the other hand.

Images