Steel structure welding machine for ship

Abstract

The invention belongs to the field of welding machines, and particularly relates to a ship steel structure welding machine which comprises a base. The middle position, close to the rear position, of the top end of the base is fixedly connected with the bottom end of a support, the front end, close to the upper position, of the support is fixedly connected with the rear end of a welding device body, moving plates are arranged on the two sides of the top end of the base, and a welding mechanism is arranged at the top end of the base. The welding mechanism comprises a motor, and the motor is arranged on one side of the moving plate on the left side of the base; through the design of the welding mechanism, the functions of automatically butting steel and rotating are achieved, and the problems that an existing welding machine is not provided with an assembly capable of being used for adjusting the position, when the steel is welded, the welding position needs to be adjusted all the time, but an existing device cannot automatically rotate and adjust the welding position of the steel, and the welding efficiency is high are solved. And therefore, the problem that the workload is increased due to repeated adjustment during use is solved, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of welding machines, in particular to a steel structure welding machine for ships. Background Art

[0002] Welding machines include single-point single-function, single-point dual-function, and single-point multi-function. This type of welding machine also has only one welding head. After changing the form of the positioning plate, it can perform welding at any angle between 90° and 180°. There are also two-point, three-point, four-point and even six-point welding machines and four-corner welding machines. Different types of welding machines have different welding functions and work efficiency.

[0003] An existing steel structure welding machine for ships, specifically referring to the large steel structure welding machine with application number CN202223298093.X, comprises a welding box, a cleaning mechanism is installed on the welding box, the cleaning mechanism comprises a transfer box fixedly connected to one side of the outer wall of the bottom of the welding box, and a fan is fixedly installed on the outer wall of one side of the transfer box; a collecting box, the collecting box is fixedly connected to the other side of the outer wall of the bottom of the welding box, the collecting box and the fan are fixedly plugged with the same air pipe 1; a baffle, the baffle is fixedly connected to the inner walls at both ends of the collecting box, and one end of the air pipe 1 is located below the baffle; an air pipe 2, the air pipe 2 is fixedly plugged on the outer wall of one side of the collecting box, and one end of the air pipe 2 is fixedly connected with an air jet, and the air jet is located inside the welding box. The utility model provides a cleaning mechanism, and the air flow generated by the fan is blown out from the air jet, so that the welding slag generated during the welding process can be blown to the other side of the welding box in time, and then collected together; The above-mentioned welding machine is not provided with a component for adjusting the position. When welding steel, the welding position needs to be adjusted all the time, but the existing device cannot automatically rotate and adjust the welding position of the steel, resulting in the need for repeated adjustments during use, resulting in an increase in workload. Therefore, a steel structure welding machine for ships is proposed to address the above-mentioned problem. Summary of the invention

[0004] In order to make up for the problem that the welding machine in the prior art is not provided with a component for adjusting the position, when welding steel, the welding position needs to be adjusted manually, resulting in an increase in workload, the present invention proposes a steel structure welding machine for ships.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: a steel structure welding machine for ships according to the present invention comprises a base; the middle position of the top of the base near the rear position is fixedly connected to the bottom end of the bracket, the front end of the bracket near the upper position is fixedly connected to the rear end of the welding device body, movable plates are arranged on both sides of the top of the base, and a welding mechanism is arranged on the top of the base; The welding mechanism includes a motor, which is arranged on a side of a movable plate on the left side of the base, and the rear end of the motor is fixedly connected to the side end of the movable plate, the front end of the motor is fixedly connected to the rear end of the first gear, the side end of the first gear is meshed and connected with the side end of the first toothed disc, the rear end of the first toothed disc is fixedly connected to the front end of the first rotating tube, one side of the movable plate on the left side of the base is sleeved on the outside of the rear end of the first rotating tube, and the first rotating tube is rotatably connected to the movable plate.

[0006] Preferably, the front end of the first gear is fixedly connected to the rear end of the first transmission block, one end of the first transmission belt is sleeved on the outside of the first transmission block, and the first transmission block is drivingly connected to the first transmission belt, the other end of the first transmission belt is sleeved on the outside of the second transmission block, and the first transmission belt is drivingly connected to the second transmission block, the rear end of the second transmission block is fixedly connected to the front end of the first transmission rod, the first transmission rod passes through the side end of the movable plate on the left side of the top of the base and is inserted into the inside of the first sleeve, and the first transmission rod is slidably connected to the first sleeve, and first limit blocks are also provided at both ends of the outer side of the first transmission rod close to the side end of the movable plate, and the outer side of the first transmission rod is fixedly connected to the inner wall of the first limit block.

[0007] Preferably, the first sliding block is also provided at the upper and lower ends of the first transmission rod near the rear position, and the outer side of the first transmission rod is fixedly connected to one end of the first sliding block, the first sleeve is also provided with a first sliding groove at the upper and lower ends, the other end of the first sliding groove passes through the first sliding groove to reach the outer side of the first sleeve, and the first sliding block is slidably connected to the first sliding groove, the rear end of the first sleeve passes through the side end of the movable plate on the right side of the base and is fixedly connected to the rear end of the third transmission block, the outer ends of the first sleeve are also provided with second limit blocks near both ends of the movable plate, and the outer side of the first sleeve is fixedly connected to the inner wall of the second limit block.

[0008] Preferably, one end of the second transmission belt is sleeved on the outer side of the third transmission block, and the third transmission block is drivingly connected to the second transmission belt, the other end of the second transmission belt is sleeved on the outer side of the fourth transmission block, and the second transmission belt is drivingly connected to the fourth transmission block, the rear end of the fourth transmission block is fixedly connected to the front end of the second gear, the rear end of the second gear is fixedly connected to the front end of the second transmission rod, the movable plate on the right side of the base is sleeved on the outer side of the second transmission rod, and the movable plate is rotatably connected to the second transmission rod, the side end of the second gear is meshed with the side end of the second toothed disc, the rear end of the second toothed disc is fixedly connected to the front end of the second rotating tube, the outer side of the rear end of the second rotating tube is sleeved with a movable plate on the right side of the base, and the second rotating tube is rotatably connected to the base.

[0009] Preferably, the front end of the second transmission block is fixedly connected to the rear end of the third transmission rod, the front end of the third transmission rod is inserted in the second sleeve, and the third transmission rod is slidably connected to the second sleeve, and the upper and lower ends of the third transmission rod near the front position are also provided with a second sliding block, and the third transmission rod is fixedly connected to one end of the second sliding block, the upper and lower ends of the second sleeve are provided with a second sliding groove, the other end of the second sliding groove passes through the outside of the second sleeve outside the second sliding groove, and the second sliding block is slidably connected to the second sliding groove, the rear end of the second sleeve is fixedly connected to the front end of the fifth transmission block, the rear end of the fifth transmission block is fixedly connected to the front end of the fourth transmission rod, the first fixed block is sleeved on the outside of the rear end of the fourth transmission rod, and the fourth transmission rod is rotatably connected to the first fixed block, the rear end of the first fixed block is fixedly connected to the side end at the upper position of the third fixed block, and the bottom end of the third fixed block is fixedly connected to the top of the base.

[0010] Preferably, one end of the third transmission belt is sleeved on the outer side of the fifth transmission block, and the fifth transmission block is rotatably connected to the third transmission belt, the other end of the third transmission belt is sleeved on the outer side of the sixth transmission block, and the third transmission belt is rotatably connected to the sixth transmission block, the rear end of the sixth transmission block is fixedly connected to the front end of the fifth transmission rod, a second fixed block is sleeved on the outer side of the fifth transmission rod, and the fifth transmission rod is rotatably connected to the second fixed block, the rear end of the second fixed block is fixedly connected to the side end of the third fixed block, the front end of the sixth transmission block is fixedly connected to the rear end of the sixth transmission rod, the front end of the sixth transmission rod is inserted inside the seventh transmission block, and the front end inside the seventh transmission block is fixedly connected to the front end of the insertion rod, the front end of the sixth transmission rod is inserted inside the outside of the insertion rod, and the sixth transmission rod is rotatably connected to the insertion rod.

[0011] Preferably, blocks are also provided at both ends of the outer front end of the sixth transmission rod, and fixed seats are also provided at the upper and lower ends inside the seventh transmission block, and one end of a rotating block is sleeved inside the fixed seat, and the fixed seat is rotatably connected to the rotating block, and a first return spring is provided on both sides of the rear position of the rotating block, the front end of the first return spring is fixedly connected to the rear end of the rotating block, and the rear end of the first return spring is fixedly connected to the inner wall of the seventh transmission block, and the front end of the rotating block is in contact with the side end of the block.

[0012] Preferably, the front end of the seventh transmission block is fixedly connected to the rear end of the first threaded rod, a support block is sleeved on the outer side near the rear end of the first threaded rod, and the first threaded rod is rotatably connected to the support block, the bottom end of the support block is fixedly connected to the top end of the base, a fourth fixed block is sleeved on the outer side of the front end of the first threaded rod, and the first threaded rod is rotatably connected to the fourth fixed block, the front end of the fourth fixed block is fixedly connected to the side end of the fifth fixed block, the bottom end of the fifth fixed block is fixedly connected to the top end of the base, movable plates are respectively sleeved on both ends of the outer side of the first threaded rod, and the first threaded rod is threadedly connected to the movable plate.

[0013] Preferably, a clamping assembly is provided at a position above the base, and the clamping assembly includes a fixing tube, the fixing tube is provided at the front end of the first toothed disk, and the rear end of the fixing tube is fixedly connected to the front end of the first toothed disk, a sixth fixing block is provided on both sides of the outer side of the fixing tube near the front end, and the side ends of the fixing tube are fixedly connected to the top of the sixth fixing block, the sixth fixing block is sleeved on the outer side of the second threaded rod, and the sixth fixing block is rotatably connected to the second threaded rod, the outer side at the middle position of the second threaded rod is fixedly connected to the inner wall of the rotating disk, one end of a moving rod is also sleeved on both ends of the outer side of the second threaded rod, and the second threaded rod is threadedly connected to the moving rod, and the other end of the moving rod passes through the side ends of the fixing tube to reach the inside of the fixing tube and is fixedly connected to the outer side of the clamping block.

[0014] Preferably, multiple groups of guide rods are provided on the inner side of the clamping block, the rear end of the guide rod is fixedly connected to the inner side of the clamping block, a stop block is sleeved on the outer side of the front end of the guide rod, and the guide rod is slidably connected to the stop block, the front end of the stop block is fixedly connected to the rear end of the anti-sliding block, a second return spring is sleeved on the outer side of the guide rod, the rear end of the second return spring is fixedly connected to the inner side of the clamping block, and the front end of the second return spring is fixedly connected to the rear end of the stop block.

[0015] The present invention is beneficial in that: 1. The present invention realizes the function of automatically docking steel and rotating through the structural design of the welding mechanism, solves the problem that the existing welding machine is not provided with a component for adjusting the position, and when welding steel, the welding position needs to be adjusted all the time, but the existing device cannot automatically rotate and adjust the welding position of the steel, resulting in the need for repeated adjustments during use, resulting in an increase in workload, and improves work efficiency; 2. The present invention realizes the function of clamping steels of different shapes through the structural design of the clamping assembly, solves the problem that the existing device cannot effectively adapt to the fixation of steels of different shapes when welding steels of different shapes, thus resulting in great limitations in use, and improves applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a partial cross-sectional structure of the present invention; Figure 3 For the present invention Figure 1 A in the middle is an enlarged schematic diagram of the structure; Figure 4 For the present invention Figure 1 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure; Figure 5 For the present invention Figure 2 The enlarged schematic diagram at C in the middle is a schematic diagram of the structure; Figure 6 For the present invention Figure 2 The enlarged schematic diagram at D in the middle is a schematic diagram of the structure; Figure 7 For the present invention Figure 2 The enlarged schematic diagram at E in the middle is a schematic diagram of the structure; Figure 8 For the present invention Figure 2 The enlarged schematic diagram at F in the middle is a schematic diagram of the structure; Fig. 9 For the present invention Figure 2 The enlarged schematic diagram at G in the middle is a schematic diagram of the structure; Fig.10 For the present invention Figure 2 The enlarged schematic diagram at H in the middle is a schematic diagram of the structure; Fig.11 For the present invention Figure 2 The enlarged schematic diagram at I in the middle is a schematic diagram of the structure; Fig.12 For the present invention Figure 2 The schematic diagram of the structure is enlarged at J in the middle; Fig.13 This is an enlarged schematic structural diagram of point K in Figure A of the present invention.

[0018] In the figure: 1, base; 2, moving plate; 3, bracket; 4, welding device body; 10, motor; 11, first gear; 12, first toothed disc; 13, first rotating tube; 14, first transmission block; 15, first transmission belt; 16, second transmission block; 17, first transmission rod; 18, first limit block; 19, first sleeve; 20, first slider; 21, first slide groove; 22, second limit block; 23, third transmission block; 24, second transmission belt; 25, fourth transmission block; 26, second gear; 27, second transmission rod; 28, second toothed disc; 29, second rotating tube; 30, third transmission rod; 31, second sleeve; 32, second slider; 33, second slide groove; 34 , the fifth transmission block; 35, the fourth transmission rod; 36, the first fixed block; 38, the third transmission belt; 39, the sixth transmission block; 40, the fifth transmission rod; 41, the second fixed block; 42, the third fixed block; 43, the sixth transmission rod; 44, the seventh transmission block; 45, the plug rod; 46, the block; 47, the fixed seat; 48, the rotating block; 49, the first return spring; 50, the first threaded rod; 51, the fourth fixed block; 52, the fifth fixed block; 53, the support block; 54, the fixed tube; 55, the sixth fixed block; 56, the second threaded rod; 57, the rotating disk; 58, the moving rod; 59, the clamping block; 60, the guide rod; 61, the block; 62, the anti-sliding block; 63, the second return spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0020] See also Figure 1-Figure 13 As shown, a steel structure welding machine for ships comprises a base 1; the middle position of the top of the base 1 near the rear position is welded to the bottom of the bracket 3, the front end of the bracket 3 near the upper position is welded to the rear end of the welding device body 4, moving plates 2 are arranged on both sides of the top of the base 1, and a welding mechanism is arranged on the top of the base 1; The welding mechanism includes a motor 10, which is arranged on one side of the moving plate 2 on the left side of the base 1, and the rear end of the motor 10 is welded to the side end of the moving plate 2, the front end of the motor 10 is welded to the rear end of the first gear 11, the side end of the first gear 11 is meshed and connected with the side end of the first toothed disc 12, the rear end of the first toothed disc 12 is welded to the front end of the first rotating tube 13, one side of the moving plate 2 on the left side of the base 1 is sleeved on the outside of the rear end of the first rotating tube 13, and the first rotating tube 13 is rotatably connected to the moving plate 2; During operation, the motor 10 is started to drive the first gear 11 and the first toothed disc 12 to rotate synchronously. When the first toothed disc 12 rotates, the first rotating tube 13 is driven to rotate along the inside of the moving plate 2 .

[0021] Further, the front end of the first gear 11 is welded to the rear end of the first transmission block 14, one end of the first transmission belt 15 is sleeved on the outside of the first transmission block 14, and the first transmission block 14 is transmission-connected to the first transmission belt 15, the other end of the first transmission belt 15 is sleeved on the outside of the second transmission block 16, and the first transmission belt 15 is transmission-connected to the second transmission block 16, the rear end of the second transmission block 16 is welded to the front end of the first transmission rod 17, the first transmission rod 17 passes through the side end of the moving plate 2 on the left side of the top of the base 1 and is inserted into the first sleeve 19, and the first transmission rod 17 is slidably connected to the first sleeve 19, and the first transmission rod 17 is also provided with first limit blocks 18 at both ends of the outer side of the first transmission rod 17 near the side end of the moving plate 2, and the outer side of the first transmission rod 17 is welded to the inner wall of the first limit block 18; During operation, when the first gear 11 rotates, it drives the first transmission block 14 and the first transmission belt 15 to rotate synchronously, and the first transmission belt 15 drives the second transmission block 16 and the first transmission rod 17 to rotate, and the first transmission rod 17 rotates along the inside of the movable plate 2. At the same time, the first limit block 18 on the outer side of the first transmission rod 17 can limit the first transmission rod 17. During the rotation of the first sleeve 19 and the first transmission rod 17, the first sleeve 19 moves to the left along the outer side of the first transmission rod 17.

[0022] Further, the upper and lower ends of the first transmission rod 17 near the rear position are also provided with a first slider 20, and the outer side of the first transmission rod 17 is welded to one end of the first slider 20, and the upper and lower ends of the first sleeve 19 are also provided with a first slide groove 21, the other end of the first slider 20 passes through the first slide groove 21 to reach the outer side of the first sleeve 19, and the first slider 20 is slidably connected with the first slide groove 21, the rear end of the first sleeve 19 passes through the side end of the moving plate 2 on the right side of the base 1 and is welded to the rear end of the third transmission block 23, and the outer ends of the first sleeve 19 near both sides of the moving plate 2 are also provided with second limit blocks 22, and the outer side of the first sleeve 19 is welded to the inner wall of the second limit block 22; During operation, the first sleeve 19 and the first transmission rod 17 are driven to move to the left along the outer side of the first transmission rod 17 during rotation, and the first slider 20 is driven to move along the inside of the first slide groove 21 until the steels on both sides are aligned, and the second limit block 22 on the outer side of the first sleeve 19 can play a limiting role.

[0023] Further, one end of the second transmission belt 24 is sleeved on the outer side of the third transmission block 23, and the third transmission block 23 is transmission-connected to the second transmission belt 24, the other end of the second transmission belt 24 is sleeved on the outer side of the fourth transmission block 25, and the second transmission belt 24 is transmission-connected to the fourth transmission block 25, the rear end of the fourth transmission block 25 is welded to the front end of the second gear 26, the rear end of the second gear 26 is welded to the front end of the second transmission rod 27, the moving plate 2 on the right side of the base 1 is sleeved on the outer side of the second transmission rod 27, and the moving plate 2 is rotationally connected to the second transmission rod 27, the side end of the second gear 26 is meshed with the side end of the second toothed disc 28, the rear end of the second toothed disc 28 is welded to the front end of the second rotating tube 29, the moving plate 2 on the right side of the base 1 is sleeved on the outer side of the rear end of the second rotating tube 29, and the second rotating tube 29 is rotationally connected to the base 1; During operation, the first sleeve 19 rotates, driving the third transmission block 23, the second transmission belt 24 and the fourth transmission block 25 to rotate synchronously, and driving the second transmission rod 27 to rotate along the inside of the movable plate 2. At the same time, when the second gear 26 rotates, it drives the second toothed disc 28 and the second rotating tube 29 to rotate synchronously.

[0024] The second transmission block 16 is welded to the rear end of the third transmission rod 30, the front end of the third transmission rod 30 is inserted in the second sleeve 31, and the third transmission rod 30 is slidably connected to the second sleeve 31. The upper and lower ends of the third transmission rod 30 near the front position are also provided with a second slider 32, and the third transmission rod 30 is welded to one end of the second slider 32, the upper and lower ends of the second sleeve 31 are provided with a second slide groove 33, the other end of the second slider 32 passes through the outside of the second sleeve 31 outside the second slide groove 33, and the second slider 32 is slidably connected to the second slide groove 33, the rear end of the second sleeve 31 is welded to the front end of the fifth transmission block 34, the rear end of the fifth transmission block 34 is welded to the front end of the fourth transmission rod 35, the outer side of the rear end of the fourth transmission rod 35 is sleeved with a first fixing block 36, and the fourth transmission rod 35 is rotatably connected to the first fixing block 36, the rear end of the first fixing block 36 is welded to the side end at the upper position of the third fixing block 42, and the bottom end of the third fixing block 42 is welded to the top of the base 1; During operation, the first transmission rod 17 rotates, driving the third transmission rod 30 and the second sleeve 31 to rotate synchronously, and the second sleeve 31 drives the fifth transmission block 34 and the fourth transmission rod 35 to rotate simultaneously, and the fourth transmission rod 35 rotates along the inside of the first fixed block 36 at the side end of the third fixed block 42.

[0025] Further, one end of the third transmission belt 38 is sleeved on the outer side of the fifth transmission block 34, and the fifth transmission block 34 is rotatably connected to the third transmission belt 38, the other end of the third transmission belt 38 is sleeved on the outer side of the sixth transmission block 39, and the third transmission belt 38 is rotatably connected to the sixth transmission block 39, the rear end of the sixth transmission block 39 is welded to the front end of the fifth transmission rod 40, the second fixing block 41 is sleeved on the outer side of the fifth transmission rod 40, and the fifth transmission rod 40 is rotatably connected to the second fixing block 41, the rear end of the second fixing block 41 is welded to the side end of the third fixing block 42, the front end of the sixth transmission block 39 is welded to the rear end of the sixth transmission rod 43, the front end of the sixth transmission rod 43 is inserted inside the seventh transmission block 44, and the front end inside the seventh transmission block 44 is welded to the front end of the insertion rod 45, the front end of the sixth transmission rod 43 is inserted inside the outer side of the insertion rod 45, and the sixth transmission rod 43 is rotatably connected to the insertion rod 45; During operation, the fifth transmission block 34 drives the third transmission belt 38 to rotate, and the third transmission belt 38 drives the sixth transmission block 39 and the fifth transmission rod 40 to rotate at the same time. When the fifth transmission rod 40 rotates, it will rotate along the inside of the second fixed block 41, and at the same time, the sixth transmission rod 43, the seventh transmission block 44 and the first threaded rod 50 will rotate at the same time.

[0026] Further, both ends of the outer front end of the sixth transmission rod 43 are also provided with blocks 46, and the upper and lower ends of the seventh transmission block 44 are also provided with a fixed seat 47, and one end of a rotating block 48 is sleeved inside the fixed seat 47, and the fixed seat 47 is rotatably connected with the rotating block 48, and the first return spring 49 is provided on both sides of the rear position of the rotating block 48, and the front end of the first return spring 49 is welded to the rear end of the rotating block 48, and the rear end of the first return spring 49 is welded to the inner wall of the seventh transmission block 44, and the front end of the rotating block 48 is in contact with the side end of the block 46; During operation, when the steel materials on both sides are aligned and pressed together, the stopper 46 at the front end of the sixth transmission rod 43 will push the stopper 48 to rotate while rotating, and the stopper 48 will flip along the fixed seat 47 and squeeze the first return spring 49 to shrink, so that the sixth transmission rod 43 and the stopper 46 will rotate along the inside of the seventh transmission block 44, and the seventh transmission block 44 will remain stationary, and then the welding device body 4 above the bracket 3 can be started for welding.

[0027] Further, the front end of the seventh transmission block 44 is welded to the rear end of the first threaded rod 50, a support block 53 is sleeved on the outer side near the rear end of the first threaded rod 50, and the first threaded rod 50 is rotatably connected to the support block 53, and the bottom end of the support block 53 is welded to the top of the base 1, a fourth fixing block 51 is sleeved on the outer side of the front end of the first threaded rod 50, and the first threaded rod 50 is rotatably connected to the fourth fixing block 51, the front end of the fourth fixing block 51 is welded to the side end of the fifth fixing block 52, and the bottom end of the fifth fixing block 52 is welded to the top of the base 1, and the two ends of the outer side of the first threaded rod 50 are respectively sleeved with a movable plate 2, and the first threaded rod 50 is threadedly connected to the movable plate 2; During operation, the sixth transmission rod 43, the seventh transmission block 44 and the first threaded rod 50 rotate simultaneously, and the front end of the first threaded rod 50 rotates inside the fourth fixed block 51 at the side end of the fifth fixed block 52, and drives the movable plates 2 on both sides to move inward along the outer side of the first threaded rod 50, and the movable plates 2 on both sides move inward.

[0028] Furthermore, a clamping assembly is provided at the upper position of the base 1, and the clamping assembly includes a fixing tube 54, the fixing tube 54 is provided at the front end of the first toothed disc 12, and the rear end of the fixing tube 54 is welded to the front end of the first toothed disc 12, and the sixth fixing blocks 55 are provided on both sides of the outer side of the fixing tube 54 near the front end, and the side ends of the fixing tube 54 are welded to the top of the sixth fixing block 55, the sixth fixing block 55 is sleeved on the outer side of the second threaded rod 56, and the sixth fixing block 55 is rotatably connected to the second threaded rod 56, the outer side of the middle position of the second threaded rod 56 is welded to the inner wall of the rotating disk 57, one end of a moving rod 58 is also sleeved at both ends of the outer side of the second threaded rod 56, and the second threaded rod 56 is threadedly connected to the moving rod 58, and the other end of the moving rod 58 passes through the side ends of the fixing tube 54 to reach the inside of the fixing tube 54 and is welded to the outer side of the clamping block 59; During operation, first insert the two steels to be welded into the fixed tube 54, and the other end of the steel passes through the inside of one side of the movable plate 2 to reach the other side of the movable plate 2, and then rotate the rotating disk 57. When the rotating disk 57 rotates, it drives the second threaded rod 56 to rotate along the inside of the sixth fixed block 55, and at the same time drives the movable rods 58 on both sides to move inward at the same time, and drives the clamping blocks 59 on both sides of the fixed tube 54 to move toward the side ends of the steel to clamp.

[0029] Further, a plurality of guide rods 60 are provided inside the clamp block 59, the rear end of the guide rod 60 is welded to the inside of the clamp block 59, a stop block 61 is sleeved outside the front end of the guide rod 60, and the guide rod 60 is slidably connected to the stop block 61, the front end of the stop block 61 is welded to the rear end of the anti-sliding block 62, a second return spring 63 is sleeved outside the guide rod 60, the rear end of the second return spring 63 is welded to the inside of the clamp block 59, and the front end of the second return spring 63 is welded to the rear end of the stop block 61; During operation, if the surface of the steel is uneven during the clamping process, the more protruding position will drive the anti-sliding block 62 and the stop block 61 to move toward the inside of the clamping block 59 when clamping, and at the same time shrink along the outside of the guide rod 60, and squeeze the second return spring 63 to shrink. The more concave position will make the anti-sliding block 62 at the front end of the anti-sliding block 62 completely adhere to the concave position for clamping.

[0030] Working principle: When it is necessary to weld steel materials, first insert the two steel materials to be welded into the fixed tube 54, and the other end of the steel materials passes through the inside of one side of the movable plate 2 to reach the other side of the movable plate 2, and then rotate the rotating disk 57. When the rotating disk 57 rotates, it drives the second threaded rod 56 to rotate along the inside of the sixth fixed block 55, and at the same time drives the moving rods 58 on both sides to move inward at the same time, and drives the clamping blocks 59 on both sides of the fixed tube 54 to move toward the side ends of the steel materials for clamping. If the surface of the steel materials is uneven during the clamping process, and the more protruding position is in the clamping process, it will drive the anti-sliding block 62 and the abutting block 61 to move toward the inside of the clamping block 59, and at the same time shrink along the outside of the guide rod 60, and squeeze the second return spring 6 3 is contracted, and the more concave position will make the anti-sliding block 62 at the front end of the anti-sliding block 62 completely attached to the concave position for clamping, and then the motor 10 is started to drive the first gear 11 and the first toothed disc 12 to rotate synchronously. When the first toothed disc 12 rotates, it drives the first rotating tube 13 to rotate along the inside of the moving plate 2, and drives the steel on the left side of the moving plate 2 to rotate synchronously. When the first gear 11 rotates, it drives the first transmission block 14 and the first transmission belt 15 to rotate synchronously, and the first transmission belt 15 drives the second transmission block 16 and the first transmission rod 17 to rotate, and the first transmission rod 17 rotates along the inside of the moving plate 2, and at the same time, the first limit block 18 on the outer side of the first transmission rod 17 can play a role in the first transmission rod 17 The limiting effect is that when the first transmission rod 17 rotates, the third transmission rod 30 and the second sleeve 31 are driven to rotate synchronously, and the second sleeve 31 drives the fifth transmission block 34 and the fourth transmission rod 35 to rotate simultaneously, and the fourth transmission rod 35 rotates along the inside of the first fixed block 36 at the side end of the third fixed block 42, and the fifth transmission block 34 drives the third transmission belt 38 to rotate, and the third transmission belt 38 drives the sixth transmission block 39 and the fifth transmission rod 40 to rotate simultaneously. When the fifth transmission rod 40 rotates, it will rotate along the inside of the second fixed block 41, and at the same time, the sixth transmission rod 43, the seventh transmission block 44 and the first threaded rod 50 are rotated at the same time, and the front end of the first threaded rod 50 rotates along the side end of the fifth fixed block 52. The fourth fixed block 51 rotates inside and drives the movable plates 2 on both sides to move inward along the outer sides of the first threaded rod 50. When the movable plates 2 on both sides move inward, the third transmission rod 30 and the second sleeve 31 are driven to rotate. The third transmission rod 30 moves to the right along the inside of the second sleeve 31, and at the same time drives the second slider 32 to move along the inside of the second slide groove 33. At the same time, the first sleeve 19 and the first transmission rod 17 are driven to move to the left along the outer side of the first transmission rod 17 during the rotation, and at the same time drives the first slider 20 to move along the inside of the first slide groove 21 until the steels on both sides are aligned, and the second limit block 22 on the outside of the first sleeve 19 can play a limiting role.When the steel is aligned, the movable plate 2 will not be able to move inward any further, and when the first sleeve 19 rotates, it drives the third transmission block 23, the second transmission belt 24 and the fourth transmission block 25 to rotate synchronously, and drives the second transmission rod 27 to rotate along the inside of the movable plate 2. At the same time, when the second gear 26 rotates, it drives the second gear plate 28 and the second rotating tube 29 to rotate synchronously, and when the steel on both sides are aligned and pressed together, the stopper 46 at the front end of the sixth transmission rod 43 pushes the stopper 48 to rotate while rotating, and the stopper 48 turns over along the fixed seat 47, and squeezes the first return spring 49 to shrink, so that the sixth transmission rod 43 and the stopper 46 will rotate along the inside of the seventh transmission block 44, and the seventh transmission block 44 remains stationary, and then the welding device body 4 above the bracket 3 can be started for welding, which is used to weld the steel.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A steel structure welding machine for a ship, comprising a base (1); characterized in that: The middle position of the top of the base (1) near the rear is fixedly connected to the bottom of the bracket (3), the front end of the bracket (3) near the top is fixedly connected to the rear end of the welding device body (4), movable plates (2) are provided on both sides of the top of the base (1), and a welding mechanism is provided at the top of the base (1); The welding mechanism comprises a motor (10), the motor (10) being arranged on a side of a movable plate (2) on the left side of a base (1), and the rear end of the motor (10) being fixedly connected to a side of the movable plate (2) that is away from each other, the front end of the motor (10) being fixedly connected to a rear end of a first gear (11), the side end of the first gear (11) being meshingly connected to a side end of a first toothed disc (12), the rear end of the first toothed disc (12) being fixedly connected to a front end of a first rotating tube (13), the side of the movable plate (2) on the left side of the base (1) being sleeved on the outside of the rear end of the first rotating tube (13), and the first rotating tube (13) being rotatably connected to the movable plate (2).

2. A ship steel structure welding machine according to claim 1, characterized in that: The front end of the first gear (11) is fixedly connected to the rear end of the first transmission block (14); one end of a first transmission belt (15) is sleeved on the outside of the first transmission block (14), and the first transmission block (14) is transmission-connected to the first transmission belt (15); the other end of the first transmission belt (15) is sleeved on the outside of the second transmission block (16), and the first transmission belt (15) is transmission-connected to the second transmission block (16); the rear end of the second transmission block (16) is fixedly connected to the front end of a first transmission rod (17); the first transmission rod (17) passes through the side end of the movable plate (2) on the left side of the top end of the base (1) and is inserted into the inside of the first sleeve (19), and the first transmission rod (17) is slidably connected to the first sleeve (19); first limit blocks (18) are also provided at both ends of the outer side of the first transmission rod (17) close to the side end of the movable plate (2), and the outer side of the first transmission rod (17) is fixedly connected to the inner wall of the first limit block (18).

3. A ship steel structure welding machine according to claim 2, characterized in that: The first transmission rod (17) is also provided with a first slider (20) at the upper and lower ends near the rear position, and the outer side of the first transmission rod (17) is fixedly connected to one end of the first slider (20). The first sleeve (19) is also provided with a first slide groove (21) at the upper and lower ends, the other end of the first slider (20) passes through the first slide groove (21) to reach the outer side of the first sleeve (19), and the first slider (20) is slidably connected to the first slide groove (21). The rear end of the first sleeve (19) passes through the side end of the movable plate (2) on the right side of the base (1) and is fixedly connected to the rear end of the third transmission block (23). The outer ends of the first sleeve (19) near both sides of the movable plate (2) are also provided with second limit blocks (22), and the outer side of the first sleeve (19) is fixedly connected to the inner wall of the second limit block (22).

4. A ship steel structure welding machine according to claim 3, characterized in that: One end of a second transmission belt (24) is sleeved on the outside of the third transmission block (23), and the third transmission block (23) is transmission-connected to the second transmission belt (24); the other end of the second transmission belt (24) is sleeved on the outside of the fourth transmission block (25), and the second transmission belt (24) is transmission-connected to the fourth transmission block (25); the rear end of the fourth transmission block (25) is fixedly connected to the front end of the second gear (26); the rear end of the second gear (26) is fixedly connected to the front end of the second transmission rod (27); the movable plate (2) on the right side of the base (1) is sleeved on the outside of the second transmission rod (27), and the movable plate (2) is rotationally connected to the second transmission rod (27); the side end of the second gear (26) is meshedly connected to the side end of the second toothed disc (28); the rear end of the second toothed disc (28) is fixedly connected to the front end of the second rotating tube (29); the movable plate (2) on the right side of the base (1) is sleeved on the outside of the rear end of the second rotating tube (29), and the second rotating tube (29) is rotationally connected to the base (1).

5. A ship steel structure welding machine according to claim 4, characterized in that: The front end of the second transmission block (16) is fixedly connected to the rear end of the third transmission rod (30), the front end of the third transmission rod (30) is inserted into the second sleeve (31), and the third transmission rod (30) is slidably connected to the second sleeve (31), the upper and lower ends of the third transmission rod (30) near the front position are also provided with a second slider (32), and the third transmission rod (30) is fixedly connected to one end of the second slider (32), the upper and lower ends of the second sleeve (31) are provided with a second slide groove (33), and the other end of the second slider (32) passes through the second sleeve (31) outside the second slide groove (33) ), and the second sliding block (32) is slidably connected to the second sliding groove (33); the rear end of the second sleeve (31) is fixedly connected to the front end of the fifth transmission block (34); the rear end of the fifth transmission block (34) is fixedly connected to the front end of the fourth transmission rod (35); a first fixed block (36) is sleeved on the outer side of the rear end of the fourth transmission rod (35); the fourth transmission rod (35) is rotatably connected to the first fixed block (36); the rear end of the first fixed block (36) is fixedly connected to the side end at the upper position of the third fixed block (42); and the bottom end of the third fixed block (42) is fixedly connected to the top end of the base (1).

6. A ship steel structure welding machine according to claim 5, characterized in that: One end of a third transmission belt (38) is sleeved on the outer side of the fifth transmission block (34), and the fifth transmission block (34) is rotatably connected to the third transmission belt (38); the other end of the third transmission belt (38) is sleeved on the outer side of a sixth transmission block (39), and the third transmission belt (38) is rotatably connected to the sixth transmission block (39); the rear end of the sixth transmission block (39) is fixedly connected to the front end of a fifth transmission rod (40); a second fixing block (41) is sleeved on the outer side of the fifth transmission rod (40), and the fifth transmission rod (40) is rotatably connected to the sixth transmission block (39); The second fixed block (41) is rotatably connected, the rear end of the second fixed block (41) is fixedly connected to the side end of the third fixed block (42), the front end of the sixth transmission block (39) is fixedly connected to the rear end of the sixth transmission rod (43), the front end of the sixth transmission rod (43) is inserted into the interior of the seventh transmission block (44), and the front end of the interior of the seventh transmission block (44) is fixedly connected to the front end of the insertion rod (45), the front end of the sixth transmission rod (43) is inserted into the outside of the insertion rod (45), and the sixth transmission rod (43) is rotatably connected to the insertion rod (45).

7. A ship steel structure welding machine according to claim 6, characterized in that: The sixth transmission rod (43) is also provided with blocks (46) at both ends of the outer front end. The seventh transmission block (44) is also provided with a fixed seat (47) at the upper and lower ends. One end of a rotating block (48) is sleeved inside the fixed seat (47). The fixed seat (47) is rotatably connected to the rotating block (48). First return springs (49) are provided on both sides of the rear of the rotating block (48). The front end of the first return spring (49) is fixedly connected to the rear end of the rotating block (48). The rear end of the first return spring (49) is fixedly connected to the inner wall of the seventh transmission block (44). The front end of the rotating block (48) is in contact with the side end of the block (46).

8. A ship steel structure welding machine according to claim 7, characterized in that: The front end of the seventh transmission block (44) is fixedly connected to the rear end of the first threaded rod (50); a support block (53) is sleeved on the outer side of the first threaded rod (50) near the rear end, and the first threaded rod (50) is rotatably connected to the support block (53); the bottom end of the support block (53) is fixedly connected to the top of the base (1); a fourth fixing block (51) is sleeved on the outer side of the front end of the first threaded rod (50), and the first threaded rod (50) is rotatably connected to the fourth fixing block (51); the front end of the fourth fixing block (51) is fixedly connected to the side end of the fifth fixing block (52), and the bottom end of the fifth fixing block (52) is fixedly connected to the top of the base (1); the outer ends of the first threaded rod (50) are respectively sleeved with movable plates (2), and the first threaded rod (50) is threadedly connected to the movable plate (2).

9. A ship steel structure welding machine according to claim 8, characterized in that: A clamping assembly is provided at an upper position of the base (1), the clamping assembly comprising a fixing tube (54), the fixing tube (54) being provided at the front end of the first toothed disc (12), and the rear end of the fixing tube (54) being fixedly connected to the front end of the first toothed disc (12), a sixth fixing block (55) being provided on both sides of the outer side of the fixing tube (54) near the front end, and the side ends of the fixing tube (54) being fixedly connected to the top ends of the sixth fixing block (55), the sixth fixing block (55) being sleeved on the outer side of the second threaded rod (56), and the sixth fixing block (55) being rotatably connected to the second threaded rod (56), the outer side of the second threaded rod (56) at the middle position being fixedly connected to the inner wall of the rotating disc (57), one end of a moving rod (58) being sleeved on both ends of the outer side of the second threaded rod (56), and the second threaded rod (56) being threadably connected to the moving rod (58), and the other end of the moving rod (58) passing through the side ends of the fixing tube (54) to reach the interior of the fixing tube (54) and being fixedly connected to the outer side of the clamping block (59).

10. A ship steel structure welding machine according to claim 9, characterized in that: A plurality of guide rods (60) are arranged inside the clamping block (59), the rear ends of the guide rods (60) are fixedly connected to the inside of the clamping block (59), a stop block (61) is sleeved outside the front ends of the guide rods (60), and the guide rods (60) and the stop block (61) are slidably connected, the front ends of the stop blocks (61) are fixedly connected to the rear ends of the anti-sliding blocks (62), a second return spring (63) is sleeved outside the guide rods (60), the rear ends of the second return springs (63) are fixedly connected to the inside of the clamping block (59), and the front ends of the second return springs (63) are fixedly connected to the rear ends of the stop blocks (61).

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