Automatic welding trolley for marine air bottle

Abstract

The application discloses a kind of automatic welding trolley of marine air bottle, it is related to marine air bottle technical field, its technical scheme is: including welding car body, its top is used for the welding treatment of air bottle, welding car body is set to cuboid structure, the bottom of welding car body is fixedly connected with multiple supports, multiple supports bottom is equipped with gyro wheel, fixed mechanism, fixed mechanism is located in the top of welding car body, fixed mechanism is fixed by air bottle and is positioned, welding mechanism, welding mechanism is located in the top of welding car body two sides, welding mechanism is located in the two sides of fixed mechanism, welding mechanism is used to air bottle and support leg and is welded and is handled, fixed mechanism includes two movable plates, the beneficial effects of the application are: the welding efficiency of marine air bottle is greatly improved in the application, meanwhile, the device reduces the welding time, brings great economic benefits to producer, also reduces the loss of artificial cost.

Description

Technical Field

[0001] This invention relates to the field of marine air cylinder technology, and more specifically to an automatic welding trolley for marine air cylinders. Background Technology

[0002] Marine air cylinders are used in applications requiring air power, such as starting marine diesel engines or auxiliary machinery and controlling instruments. They are energy storage pressure vessels. The compressed air stored in marine air cylinders is a clean and effective power source, suitable for use on board ships.

[0003] The existing marine air cylinders require welding equipment to weld the cylinder legs during the production process. The current welding method is generally manual welding. However, due to the large size of the air cylinders, manual welding is troublesome and inefficient, increasing production time. Summary of the Invention

[0004] To address this issue, the present invention provides an automatic welding trolley for marine air cylinders. By activating two electric push rods, the user clamps and secures the air cylinder with two clamping plates. The user then manually positions two support legs at the bottom of the air cylinder, activates a first motor to fix the support legs in place, and then activates a second motor and welding gun to weld the connection between the support legs and the air cylinder. This solves the problem that manual welding is cumbersome due to the large size of the air cylinder, and that manual welding is inefficient and increases production time.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic welding trolley for marine air cylinders, comprising...

[0006] The welding vehicle body has a top for welding air cylinders. The welding vehicle body is a cuboid structure. Multiple brackets are fixedly connected to the bottom of the welding vehicle body, and each bracket has a roller at its bottom.

[0007] A fixing mechanism is located on the top of the welding vehicle body, which is used to fix, clamp, and position the air cylinder.

[0008] The welding mechanism is located on both sides of the top of the welding vehicle body and on both sides of the fixing mechanism. The welding mechanism is used to weld the air cylinder and the outrigger.

[0009] Preferably, the fixing mechanism includes two movable plates, which are respectively hinged to the top of the welding vehicle body. A horizontal plate is connected to the top of each of the two movable plates, and the horizontal plate is movably connected to the movable plate through a damping hinge. A clamping plate is fixedly connected to the inner end of each of the two horizontal plates, and the two clamping plates are used to clamp and fix the air cylinder.

[0010] Preferably, two connecting boxes are fixedly connected to the outer sides of both clamping plates, and rotating rods are provided on the outer sides of both movable plates. The two rotating rods are movably connected to the two movable plates respectively through rolling bearings. The two rotating rods are respectively embedded in the interior of multiple connecting boxes and are movably connected to multiple movable plates respectively through rolling bearings. A winding drum is embedded inside the interior of both connecting boxes. Multiple winding drums are respectively fixedly sleeved on the outer sides of the two rotating rods. A first motor is provided on the outer sides of both movable plates, and the two first motors are respectively fixedly connected to one end of the two rotating rods.

[0011] Preferably, the welding vehicle body is provided with a lifting plate on the top, and positioning blocks are fixedly connected to both the front and rear sides of the lifting plate. Pull ropes are fixedly connected to the outer ends of multiple positioning blocks, and the multiple pull ropes are respectively fixedly sleeved on the outside of multiple winding drums.

[0012] Preferably, two electric push rods are fixedly connected to the top of the welding vehicle body, and a movable plate is fixedly connected to the top of the two electric push rods. A limit block is fixedly connected to the inner side of each of the two movable plates, and a limit groove is opened on the outer side of each of the two movable plates. The two limit blocks are respectively matched with multiple limit grooves.

[0013] Preferably, the welding mechanism includes a second motor, which is located on the top of the welding vehicle body. The output end of the second motor is fixedly connected to a first rotating shaft. The top of the welding vehicle body is located on the second rotating shaft. Threaded rods are fixedly sleeved on the outer sides of both the first and second rotating shafts. Sleeves are sleeved on the outer sides of both threaded rods. The threaded rods and sleeves are connected by threads. Telescopic rods are fixedly connected to the tops of both sleeves. Fixed plates are fixedly connected to the tops of both telescopic rods. Welding guns are fixedly embedded inside both fixed plates.

[0014] Preferably, the top of the welding vehicle body is provided with a first sprocket and a second sprocket. The first sprocket and the second sprocket are respectively fixedly sleeved on the outside of the first shaft and the second shaft. A chain is sleeved on the outside of the first sprocket and the second sprocket. The first sprocket and the second sprocket are connected by the chain drive.

[0015] Preferably, a plurality of support plates are fixedly connected to the top of the welding vehicle body. The plurality of support plates are respectively sleeved on the outside of the first rotating shaft and the second rotating shaft. The first rotating shaft and the second rotating shaft are movably connected to the support plates through rolling bearings. Positioning plates are fixedly connected to the outside of the plurality of support plates. A sliding rod is fixedly connected between two adjacent positioning plates. A slider is sleeved on the outside of the two sliding rods. The two sliders are respectively fixedly connected to the outside of the sleeve.

[0016] Preferably, each of the two welding guns has a baffle on its outer side, and two springs are fixedly connected to the inner side of each of the two baffles. Multiple springs are respectively located on the front and rear sides of the two welding guns, and multiple springs are respectively fixedly connected to the outer side of the two fixed plates.

[0017] Preferably, each of the two welding guns is fixedly fitted with a limiting ring on its outer side, and the top of the welding vehicle body is fixedly connected to two limiting frames. The two limiting rings are respectively embedded in the two limiting frames and are respectively matched with the two limiting frames.

[0018] The beneficial effects of this invention are:

[0019] 1. This invention solves the problem that manual welding of marine air cylinders is troublesome and inefficient due to the large size of the air cylinders, which increases production time. This invention greatly improves the welding efficiency of marine air cylinders. At the same time, this device reduces welding time, bringing great economic benefits to the producer and reducing labor costs.

[0020] 2. In addition, this device is equipped with baffles and springs to compress the two welding guns, so that the welding guns can always be in close contact with the connection between the support leg and the air cylinder, thereby improving the welding effect and preventing the weld from breaking. At the same time, this device does not require manual multi-step operation and is easy to move, bringing great convenience to the staff. Attached Figure Description

[0021] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the usage process provided by the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of the clamping plate and lifting plate provided by the present invention;

[0026] Figure 4 This is a three-dimensional structural diagram of the electric push rod and movable plate provided by the present invention;

[0027] Figure 5 Provided by the present invention Figure 3 Enlarged view of point A in the image;

[0028] Figure 6 Provided by the present invention Figure 4 Enlarged view of point B in the image;

[0029] Figure 7 A three-dimensional structural diagram of the welding mechanism provided by the present invention;

[0030] Figure 8 A three-dimensional structural diagram of the welding gun and fixing plate provided by the present invention;

[0031] In the diagram: 1 Welding vehicle body, 2 Bracket, 3 Roller, 4 Movable plate, 5 Horizontal plate, 6 Clamping plate, 7 Connecting box, 8 Rotating rod, 9 Rewind drum, 10 First motor, 11 Lifting plate, 12 Electric push rod, 13 Moving plate, 14 Limiting block, 15 Limiting groove, 16 Second motor, 17 First rotating shaft, 18 Second rotating shaft, 19 Threaded rod, 20 Sleeve, 21 Telescopic rod, 22 Fixing plate, 23 Welding gun, 24 First sprocket, 25 Second sprocket, 26 Chain, 27 Support plate, 28 Positioning plate, 29 Sliding rod, 30 Sliding block, 31 Baffle, 32 Spring, 33 Limiting ring, 34 Limiting frame, 35 Positioning block, 36 Pull rope. Detailed Implementation

[0032] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0033] See attached document Figure 1 -Appendix Figure 8 The present invention provides an automatic welding trolley for marine air cylinders, including a welding trolley body 1, the top of which is used for welding air cylinders. The welding trolley body 1 is designed as a cuboid structure, and multiple brackets 2 are fixedly connected to the bottom of the welding trolley body 1. Each of the multiple brackets 2 is provided with a roller 3 at its bottom.

[0034] The fixing mechanism is located on the top of the welding vehicle body 1. The fixing mechanism is used to fix, clamp and position the air cylinder.

[0035] The welding mechanism is located on both sides of the top of the welding vehicle body 1 and on both sides of the fixing mechanism. The welding mechanism is used to weld the air cylinder and the outrigger.

[0036] To achieve the purpose of fixing and clamping, this device adopts the following technical solution: The fixing mechanism includes two movable plates 4, which are respectively hinged to the top of the welding vehicle body 1. A horizontal plate 5 is connected to the top of each of the two movable plates 4, and the horizontal plate 5 is movably connected to the movable plates 4 via a damping hinge. A clamping plate 6 is fixedly connected to the inner end of each of the two horizontal plates 5. The two clamping plates 6 are used to clamp and fix the air cylinder. Two connecting boxes 7 are fixedly connected to the outer side of each of the two clamping plates 6. A rotating rod 8 is provided on the outer side of each of the movable plates 4. The two rotating rods 8 are respectively movably connected to the two movable plates 4 via rolling bearings. The two rotating rods 8 are respectively embedded inside multiple connecting boxes 7 and respectively movably connected to multiple movable plates 4 via rolling bearings. Each of the two connecting boxes 7 contains... There are take-up drums 9, and multiple take-up drums 9 are fixedly sleeved on the outside of two rotating rods 8. Two movable plates 4 are each equipped with a first motor 10. The two first motors 10 are fixedly connected to one end of the two rotating rods 8. The top of the welding vehicle body 1 is equipped with a lifting plate 11. Positioning blocks 35 are fixedly connected to the front and rear sides of the lifting plate 11. Pull ropes 36 are fixedly connected to the outer ends of multiple positioning blocks 35. Multiple pull ropes 36 are fixedly sleeved on the outside of multiple take-up drums 9. Two electric push rods 12 are fixedly connected to the top of the welding vehicle body 1. Moving plates 13 are fixedly connected to the top of the two electric push rods 12. Limiting blocks 14 are fixedly connected to the inner side of the two moving plates 13. Limiting grooves 15 are opened on the outer side of the two movable plates 4. The two limiting blocks 14 are matched with multiple limiting grooves 15 respectively.

[0037] The user activates two electric push rods 12, which extend and move the limiting block 14 upward. The movement of the limiting block 14 causes the movable plate 4 to rotate, thereby moving the two clamping plates 6 towards the center. This clamps the air bottle and fixes it in place. The user manually positions the two support legs at the bottom of the air bottle and activates two first motors 10. The first motors 10 rotate the rotating rod 8 and the winding drum 9. The rotation of the winding drum 9 causes multiple pull ropes 36 to retract. The retraction of the multiple pull ropes 36 causes the lifting plate 11 to move upward. The lifting plate 11 moves upward and fixes the two support legs in contact, thus fixing the support legs in a welded state.

[0038] To achieve the welding objective, this device employs the following technical solution: The welding mechanism includes a second motor 16, which is located on the top of the welding vehicle body 1. A first rotating shaft 17 is fixedly connected to the output end of the second motor 16. A second rotating shaft 18 is located on the top of the welding vehicle body 1. Threaded rods 19 are fixedly sleeved on the outer sides of both the first and second rotating shafts 17 and 18. Sleeves 20 are sleeved on the outer sides of both threaded rods 19, and the threaded rods 19 and sleeves 20 are connected by threads. Telescopic rods 21 are fixedly connected to the top of both sleeves 20, and fixed plates 22 are fixedly connected to the top ends of both telescopic rods 21. Welding guns 23 are fixedly embedded inside both fixed plates 22. A first sprocket 24 and a second sprocket 25 are located on the top of the welding vehicle body 1. The first sprocket 24 and the second sprocket 25 are respectively fixedly sleeved on the outer sides of the first rotating shaft 17 and the second rotating shaft 18. A chain 26 is sleeved on the outer sides of the first sprocket 24 and the second sprocket 25, and the first sprocket 24 and the second sprocket 25 are driven by the chain 26. The welding vehicle body 1 is connected to a plurality of support plates 27 fixedly connected to the top. The plurality of support plates 27 are respectively sleeved on the outside of the first rotating shaft 17 and the second rotating shaft 18. The first rotating shaft 17 and the second rotating shaft 18 are movably connected to the support plates 27 through rolling bearings. The outside of the plurality of support plates 27 are fixedly connected to positioning plates 28. A sliding rod 29 is fixedly connected between two adjacent positioning plates 28. A slider 30 is sleeved on the outside of the two sliding rods 29. The two sliders 30 are fixedly connected to the outside of the sleeve 20. The outside of the two welding guns 23 are provided with baffles 31. The inside of the two baffles 31 are fixedly connected to two springs 32. The plurality of springs 32 are respectively located on the front and rear sides of the two welding guns 23. The plurality of springs 32 are fixedly connected to the outside of the two fixed plates 22. The outside of the two welding guns 23 are fixedly sleeved with limiting rings 33. The top of the welding vehicle body 1 is fixedly connected to two limiting frames 34. The two limiting rings 33 are respectively embedded in the two limiting frames 34 and are respectively matched with the two limiting frames 34.

[0039] After the clamping is fixed, the second motor 16 is started. The second motor 16 drives the first rotating shaft 17 and the first sprocket 24 to rotate. The rotation of the first sprocket 24 drives the second sprocket 25 and the second rotating shaft 18 to rotate. The rotation of the first rotating shaft 17 and the second rotating shaft 18 drives the two threaded rods 19 to rotate. The rotation of the two threaded rods 19 drives the two sleeves 20 and the telescopic rod 21 to move. The movement of the telescopic rod 21 drives the two fixed plates 22 and the welding gun 23 to move. The welding gun 23 is started to work. The welding gun 23 welds the connection between the outrigger and the air bottle. At the same time, the movement of the welding gun 23 drives the limiting ring 33 to move inside the limiting frame 34. The limiting frame 34 and the limiting ring 33 limit the movement of the welding gun 23, thereby fixing the movement trajectory of the welding gun 23. In addition, this device is equipped with a baffle 31 and a spring 32 to squeeze the two welding guns 23, so that the welding guns 23 can always be in close contact with the connection between the outrigger and the air bottle, thereby improving the welding effect and preventing the weld from breaking.

[0040] The usage process of this invention is as follows: The user activates two electric push rods 12, which extend and move the limiting block 14 upwards. The movement of the limiting block 14 causes the movable plate 4 to rotate, thereby moving the two clamping plates 6 towards the center. This clamps and secures the air bottle. The user manually positions the two support legs at the bottom of the air bottle and activates two first motors 10. The first motors 10 drive the rotating rod 8 and the winding drum 9 to rotate. The rotation of the winding drum 9 causes multiple pull ropes 36 to retract, which in turn moves the lifting plate 11 upwards. The lifting plate 11 then fixes and abuts the two support legs, securing them in a welded state. After clamping, the user activates a second motor 16, which drives the first rotating shaft 17 and the first sprocket 24 to rotate. The rotation of the first sprocket 24 then drives the second sprocket... The rotation of wheel 25 and second shaft 18 causes the rotation of first shaft 17 and second shaft 18 to drive the rotation of two threaded rods 19. The rotation of the two threaded rods 19 causes the movement of two sleeves 20 and telescopic rod 21. The movement of telescopic rod 21 causes the movement of two fixed plates 22 and welding gun 23, starting the welding gun 23 to work. The welding gun 23 welds the connection between the outrigger and the air cylinder. At the same time, as the welding gun 23 moves, it drives the limiting ring 33 to move inside the limiting frame 34. The limiting frame 34 and the limiting ring 33 limit the movement of the welding gun 23, thereby fixing the movement trajectory of the welding gun 23. In addition, this device is equipped with baffle 31 and spring 32 and other structures to squeeze the two welding guns 23, so that the welding guns 23 can always be in close contact with the connection between the outrigger and the air cylinder, thereby improving the welding effect and preventing the weld from breaking.

[0041] The above description is merely a preferred embodiment of the present invention. Any person skilled in the art can modify the present invention or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. An automatic welding trolley for ship air bottles, characterized in that: The utility model relates to a welding trolley body (1) top is used for the welding treatment of air bottle, welding trolley body (1) is equipped as cuboid structure, welding trolley body (1) bottom fixedly connected with a plurality of support (2), a plurality of support (2) bottom are equipped with gyro wheel (3); Fixing mechanism, the fixing mechanism is located at the top of the welding trolley body (1), the fixing mechanism is used for fixing clamping and positioning the air bottle; Welding mechanism, the welding mechanism is located at the top of the welding trolley body (1) both sides, the welding mechanism is located at the both sides of the fixing mechanism, the welding mechanism is used for welding treatment to air bottle and support leg; The fixing mechanism includes two movable plates (4), two movable plates (4) are respectively connected by hinge swing in the top of the welding trolley body (1), two movable plates (4) top are connected with horizontal plate (5), horizontal plate (5) is connected with movable plate (4) through damping hinge swing, two clamping plates (6) are fixedly connected in the inner end of two horizontal plates (5), two clamping plates (6) are used for clamping and fixing air bottle; Two clamping plates (6) outside are fixedly connected with two connecting boxes (7), the movable plate (4) outside is equipped with the rotating lever (8), two rotating levers (8) are respectively connected with two movable plates (4) through rolling bearing swing, two rotating levers (8) are respectively embedded in the inside of a plurality of connecting boxes (7) and are respectively connected with a plurality of movable plates (4) through rolling bearing swing, two connecting boxes (7) inside are embedded with winding drum (9), a plurality of winding drums (9) are fixedly sleeved in the outside of two rotating levers (8), two movable plates (4) outside are equipped with first motor (10), two first motors (10) are respectively fixedly connected in one end of two rotating levers (8); The top of the welding trolley body (1) is provided with a lifting plate (11), the lifting plate (11) is fixedly connected with a positioning block (35) on both sides, a plurality of positioning blocks (35) are fixedly connected with a pull rope (36) on the outer end, a plurality of pull ropes (36) are fixedly sleeved on the outside of a plurality of winding drums (9); The top of the welding trolley body (1) is fixedly connected with two electric push rods (12), the top of two electric push rods (12) is fixedly connected with a moving plate (13), the inner side of two moving plates (13) is fixedly connected with a limiting block (14), the outer side of two movable plates (4) is provided with a limiting groove (15), and the limiting block (14) is matched with the limiting groove (15). ​ The welding mechanism comprises a second motor (16) arranged on the top of the welding vehicle body (1), a first rotating shaft (17) fixedly connected to the output end of the second motor (16), a second rotating shaft (18) arranged on the top of the welding vehicle body (1), a threaded rod (19) fixedly sleeved on the outer side of the first rotating shaft (17) and the second rotating shaft (18), a sleeve (20) sleeved on the outer side of the threaded rod (19), the threaded rod (19) being connected with the sleeve (20) through threads, an extension rod (21) fixedly connected to the top of the sleeve (20), a fixed plate (22) fixedly connected to the top end of the extension rod (21), and a welding gun (23) fixedly embedded in the fixed plate (22).

2. An automatic welding trolley for ship air bottles according to claim 1, characterized in that: The top of the welding vehicle body (1) is provided with a first chain wheel (24) and a second chain wheel (25), the first chain wheel (24) and the second chain wheel (25) are fixedly sleeved on the outer side of the first rotating shaft (17) and the second rotating shaft (18) respectively, a chain (26) is sleeved on the outer side of the first chain wheel (24) and the second chain wheel (25), and the first chain wheel (24) and the second chain wheel (25) are drivingly connected through the chain (26).

3. An automatic welding trolley for ship air bottle as claimed in claim 1, wherein: The top of the welding vehicle body (1) is fixedly connected with a plurality of support plates (27), the plurality of support plates (27) are sleeved on the outer side of the first rotating shaft (17) and the second rotating shaft (18) respectively, the first rotating shaft (17) and the second rotating shaft (18) are movably connected with the support plates (27) through rolling bearings, the outer side of each support plate (27) is fixedly connected with a positioning plate (28), a sliding rod (29) is fixedly connected between adjacent two positioning plates (28), a sliding block (30) is sleeved on the outer side of each sliding rod (29), and the sliding block (30) is fixedly connected to the outer side of the sleeve (20).

4. An automatic welding trolley for ship air bottle according to claim 1, characterized in that: The outer side of each welding gun (23) is provided with a baffle (31), two springs (32) are fixedly connected to the inner side of each baffle (31), a plurality of springs (32) are arranged on the front and rear sides of the two welding guns (23) respectively, and the plurality of springs (32) are fixedly connected to the outer side of the two fixed plates (22) respectively.

5. An automatic welding trolley for ship air bottle as claimed in claim 1, wherein: The outer side of each welding gun (23) is fixedly sleeved with a limiting ring (33), the top of the welding vehicle body (1) is fixedly connected with two limiting frames (34), and each limiting ring (33) is embedded in the inner side of each limiting frame (34) and matched with the limiting frame (34).

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