Traffic engineering metal part welding device

Abstract

The invention discloses a traffic engineering metal part welding device, and particularly relates to the technical field of welding, the traffic engineering metal part welding device comprises a bottom plate, the upper end of the bottom plate is rotatably connected with a main turntable, the upper end of the main turntable is uniformly provided with six groups of rail grooves, the upper end of the bottom plate is fixedly connected with a top plate, and the upper end of the top plate is fixedly connected with a motor; the lower end of the motor extends to be provided with a motor shaft, the lower end of the motor shaft is fixedly connected with a fourth rotating shaft, the cylindrical outer surface of the fourth rotating shaft is fixedly connected with a fourth gear, and the cylindrical outer surface of the fourth rotating shaft is fixedly connected with a driving rod. According to the device, automatic blanking, automatic assembly and automatic grinding of welding slag of the first workpiece and the second workpiece can be completed at the same time, blanking of finished products can be completed automatically, the whole process is full-automatic, and enough cooling time is reserved after welding of the first workpiece and the second workpiece is completed.

Description

Technical Field

[0001] The present invention relates to the field of welding technology, and more specifically, to a welding device for metal parts of traffic engineering. Background Art

[0002] Traffic engineering metal parts need to be welded during production. The existing traffic engineering metal parts welding equipment has only a single welding function. The components need to be assembled in advance and polished separately after welding, which is too troublesome and leads to reduced production efficiency. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a welding device for metal parts in traffic engineering. The technical problem to be solved by the present invention is that the existing welding device for metal parts in traffic engineering has only a single welding function, and the components need to be assembled in advance and polished separately after welding, which is too troublesome and leads to reduced production efficiency.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a traffic engineering metal parts welding device, comprising a base plate, the upper end of the base plate is rotatably connected to a main turntable, the upper end of the main turntable is evenly provided with six groups of track grooves, the upper end of the base plate is fixedly connected to a top plate, the upper end of the top plate is fixedly connected to a motor, a motor shaft is extended from the lower end of the motor, the lower end of the motor shaft is fixedly connected to a fourth rotating shaft, the cylindrical outer surface of the fourth rotating shaft is fixedly connected to a fourth gear, the cylindrical outer surface of the fourth rotating shaft is fixedly connected to a driving rod, and the driving rod is slidably connected to the track groove, the cylindrical outer surface of the fourth rotating shaft is fixedly connected to an extension plate, one end of the extension plate is rotatably connected to a pushing rotating rod, and one side of the extension plate is fixedly connected to a spring sheet.

[0005] In a preferred embodiment, six groups of upper partitions are fixedly connected to the upper end of the main turntable, and the lower end of each group of upper partitions is fixedly connected to a first limit plate. The upper end of the main turntable is fixedly connected to a lower partition, and there is a step between the lower partition and the upper partition, and the lower end of the lower partition is fixedly connected to a second limit plate.

[0006] In a preferred embodiment, the upper end of the base plate is fixedly connected to a first fixed frame, one side of the first fixed frame is fixedly connected to a second blanking frame, and the second blanking frame corresponds to the position of the first limit plate, and the second blanking frame is equipped with multiple groups of second workpieces, one side of the second blanking frame is fixedly connected to a first blanking frame, and the first blanking frame corresponds to the position of the second limit plate, and the first blanking frame is equipped with multiple groups of first workpieces.

[0007] In a preferred embodiment, the lower end of the top plate is rotatably connected to a third rotating shaft, and the third rotating shaft is rotatably connected to the bottom plate, the cylindrical outer surface of the third rotating shaft is fixedly connected to a third gear, and the third gear is meshed with a fourth gear.

[0008] In a preferred embodiment, the lower end of the second rotating shaft is fixedly connected to a second gear, and the second gear is meshed with the third gear, the cylindrical outer surface of the second rotating shaft is fixedly connected to a grinding block, the cylindrical outer surface of the first rotating shaft is fixedly connected to a first gear, and the first gear is meshed with the third gear, and the cylindrical outer surface of the first rotating shaft is fixedly connected to a welding gun.

[0009] In a preferred embodiment, four groups of supporting legs are fixedly connected to the lower end of the bottom plate, and a material leakage hole is provided at the bottom of the bottom plate.

[0010] Technical effects and advantages of the present invention:

[0011] The device can simultaneously complete the automatic blanking of the first workpiece and the second workpiece, automatic assembly, automatic grinding of welding slag, and automatic blanking of the finished product. The whole process is fully automatic, and the first workpiece and the second workpiece have sufficient cooling time after welding, which solves the problem of waste of production capacity caused by separate assembly, welding and grinding processes in existing devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a bottom schematic diagram of the present invention;

[0013] Figure 2 A perspective view of the present invention;

[0014] Figure 3 It is a three-dimensional diagram of the first part of the present invention;

[0015] Figure 4 It is a perspective view of the second part of the present invention;

[0016] Figure 5 is a three-dimensional diagram of an extension plate of the present invention;

[0017] Figure 6 A three-dimensional diagram of a first workpiece and a second workpiece of the present invention;

[0018] Figure 7 A three-dimensional diagram of a workbench of the present invention;

[0019] Figure 8 It is a schematic diagram of a first state of the present invention;

[0020] Fig. 9 It is a schematic diagram of the second state of the present invention;

[0021] Fig.10 It is a schematic diagram of the third state of the present invention.

[0022] The accompanying drawings are marked as follows:

[0023] 1. Bottom plate; 2. Top plate; 3. Main turntable; 4. First gear; 5. First rotating shaft; 6. Second gear; 7. Second rotating shaft; 8. Third rotating shaft; 9. First blanking frame; 10. Second blanking frame; 11. Motor; 12. First fixed frame; 13. Third gear; 14. Support leg; 15. Track groove; 16. Upper partition; 17. First limit plate; 18. Lower partition; 19. Second limit plate; 20. Fourth gear; 21. Leakage hole; 22. Fourth rotating shaft; 23. Grinding block; 24. Drive rod; 25. Extension plate; 26. Pushing rod; 27. Welding gun; 28. Spring sheet; 29. ​​First workpiece; 30. Second workpiece. DETAILED DESCRIPTION

[0024] Depend on Figure 1-10 The present invention provides a welding device for metal parts of a traffic engineering, comprising a bottom plate 1, a main turntable 3 is rotatably connected to the upper end of the bottom plate 1, six groups of track grooves 15 are evenly arranged on the upper end of the main turntable 3, a top plate 2 is fixedly connected to the upper end of the bottom plate 1, a motor 11 is fixedly connected to the upper end of the top plate 2, a motor shaft is extended to the lower end of the motor 11, a fourth rotating shaft 22 is fixedly connected to the lower end of the motor shaft, a fourth gear 20 is fixedly connected to the cylindrical outer surface of the fourth rotating shaft 22, and a fourth gear 20 is fixedly connected to the cylindrical outer surface of the fourth rotating shaft 22. A driving rod 24 is connected, and the driving rod 24 is slidably connected to the track groove 15. An extension plate 25 is fixedly connected to the cylindrical outer surface of the fourth rotating shaft 22. One end of the extension plate 25 is rotatably connected to a pushing rotating rod 26. A spring sheet 28 is fixedly connected to one side of the extension plate 25 (the pushing rotating rod 26 can only rotate counterclockwise in the initial state due to the obstruction of the extension plate 25, and the spring sheet 28 is used for resetting). The motor 11 drives the fourth rotating shaft 22 to rotate. On the one hand, the main rotating shaft 22 is driven by the sliding of the driving rod 24 in the track groove 15. The main turntable 3 rotates intermittently (the fourth rotating shaft 22 rotates one circle, and the main turntable 3 rotates 60 degrees). When the second limiting plate 19 passes directly below the first blanking frame 9, a group of first workpieces 29 in the first blanking frame 9 fall into the second limiting plate 19, and at the same time, a group of second workpieces 30 fall from the second blanking frame 10 into the first limiting plate 17. As the main turntable 3 rotates, when the first workpiece 29 rotates to the corresponding position of the extension plate 25, the push rod 26 will move the first workpiece 29 in the second limiting plate 19 to insert into the first limiting plate 17. In the second workpiece 30 in the positioning plate 17, after the first workpiece 29 is fully inserted into the second workpiece 30, the arc shape of the grinding block 23 is consistent with the arc shape of the combination of the first workpiece 29 and the second workpiece 30. When the driving rod 24 disengages from the track groove 15, the combination of the first workpiece 29 and the second workpiece 30 is stuck, and the turntable 3 cannot rotate. Pushing the rotating rod 26 to rotate will encounter resistance. Pushing the rotating rod 26 will press the spring sheet 28 to rotate around the extension plate 25 to avoid the first workpiece 29, and will not affect the rotation of the fourth rotating shaft 22.

[0025] Six groups of upper baffles 16 are fixedly connected to the upper end of the main turntable 3, and the lower end of each group of upper baffles 16 is fixedly connected to the first limit plate 17. The upper end of the main turntable 3 is fixedly connected to the lower baffle 18, and there is a step between the lower baffle 18 and the upper baffle 16, and the lower end of the lower baffle 18 is fixedly connected to the second limit plate 19; the upper end of the bottom plate 1 is fixedly connected to the first fixed frame 12, and one side of the first fixed frame 12 is fixedly connected to the second blanking frame 10, and the second blanking frame 10 corresponds to the position of the first limit plate 17 , the second blanking frame 10 is equipped with multiple groups of second workpieces 30, one side of the second blanking frame 10 is fixedly connected to the first blanking frame 9, and the first blanking frame 9 corresponds to the second limiting plate 19 in position, and the first blanking frame 9 is equipped with multiple groups of first workpieces 29; as the main turntable 3 rotates, when the second limiting plate 19 passes directly under the first blanking frame 9, a group of first workpieces 29 in the first blanking frame 9 falls into the second limiting plate 19, and at the same time, a group of second workpieces 30 falls from the second blanking frame 10 into the first limiting plate 17.

[0026] 8. The lower end of the top plate 2 is rotatably connected to the third rotating shaft 8, and the third rotating shaft 8 is rotatably connected to the bottom plate 1. The cylindrical outer surface of the third rotating shaft 8 is fixedly connected to the third gear 13, and the third gear 13 is meshed with the fourth gear 20; the lower end of the second rotating shaft 7 is fixedly connected to the second gear 6, and the second gear 6 is meshed with the third gear 13, and the cylindrical outer surface of the second rotating shaft 7 is fixedly connected to a grinding block 23 (the arc of the grinding block 23 is consistent with the arc of the combination of the first workpiece 29 and the second workpiece 30. On the one hand, it grinds the welding slag on the first workpiece 29 and the second workpiece 30. On the other hand, when the driving rod 24 is separated from the track groove 15, the combination of the first workpiece 29 and the second workpiece 30 is stuck to prevent the turntable 3 from rotating). The cylindrical outer surface of the first rotating shaft 5 is fixedly connected to the first gear 4, and the first gear 4 is meshed with the third gear 13. The cylindrical outer surface of the first rotating shaft 5 is fixedly connected to a welding gun 27; the fourth rotating shaft 22 can pass through the fourth gear 20 (the fourth gear 2 0 is made of alloy steel) drives the third gear 13 to rotate, thereby driving the first gear 4 and the second rotating shaft 7 to rotate, and driving the first rotating shaft 5 and the second rotating shaft 7 to rotate; when the combination of the first workpiece 29 and the second workpiece 30 moves to the corresponding position of the welding gun 27, the welding gun 27 will rotate to the gap between the first workpiece 29 and the second workpiece 30 for welding, and the combination of the first workpiece 29 and the second workpiece 30 moves to the station between the grinding block 23 and the welding gun 27. During this period, it can cool down. When the combination of the first workpiece 29 and the second workpiece 30 moves to the grinding block 23, the grinding block 23 can grind the weld to remove welding slag (the arc shape of the grinding block 23 is consistent with the arc shape of the combination of the first workpiece 29 and the second workpiece 30. On the one hand, it grinds the welding slag on the first workpiece 29 and the second workpiece 30. On the other hand, when the driving rod 24 is separated from the track groove 15, it clamps the combination of the first workpiece 29 and the second workpiece 30 to prevent the turntable 3 from rotating);

[0027] Four groups of supporting legs 14 are fixedly connected to the lower end of the base plate 1, and a leakage hole 21 is provided at the bottom of the base plate 1; when the first limiting plate 17 of the assembly equipped with the first workpiece 29 and the second workpiece 30 moves to coincide with the leakage hole 21 (located directly above the leakage hole 21), the first workpiece 29 and the second workpiece 30 that have been welded and polished will fall from the leakage hole 21, realizing automatic dropping of materials.

[0028] The device is used for welding metal parts in traffic engineering. The device is placed on the workbench ( Figure 7 )superior.

[0029] During the specific operation, firstly, multiple groups of first workpieces 29 are placed in the first blanking frame 9, and multiple groups of second workpieces 30 are placed in the second blanking frame 10, and the motor 11 is started. The motor 11 drives the fourth rotating shaft 22 to rotate. On the one hand, the main turntable 3 is driven to rotate intermittently by sliding the driving rod 24 in the track groove 15 (the main turntable 3 rotates 60 degrees for each rotation of the fourth rotating shaft 22). When the second limiting plate 19 passes directly under the first blanking frame 9, a group of first workpieces 29 in the first blanking frame 9 fall into the second limiting plate 19, and at the same time, a group of second workpieces 30 are dropped from the second blanking frame 10. After the first workpiece 29 falls into the first limiting plate 17, as the main turntable 3 rotates, when the first workpiece 29 rotates to the corresponding position of the extension plate 25, the push rod 26 will move the first workpiece 29 in the second limiting plate 19 to be inserted into the second workpiece 30 in the first limiting plate 17. After the first workpiece 29 is completely inserted into the second workpiece 30, the arc shape of the grinding block 23 is consistent with the arc shape of the combination of the first workpiece 29 and the second workpiece 30. When the driving rod 24 disengages from the track groove 15, the combination of the first workpiece 29 and the second workpiece 30 is stuck, the turntable 3 cannot rotate, and the push rod 26 will rotate. When the rotating rod 26 is subjected to resistance, the spring sheet 28 is pressed to rotate around the extension plate 25 to avoid the first workpiece 29, which will not affect the rotation of the fourth rotating shaft 22. The fourth rotating shaft 22 can drive the third gear 13 to rotate through the fourth gear 20, thereby driving the first gear 4 and the second rotating shaft 7 to rotate, and driving the first rotating shaft 5 and the second rotating shaft 7 to rotate. When the combination of the first workpiece 29 and the second workpiece 30 moves to the corresponding position of the welding gun 27, the welding gun 27 will rotate to the gap between the first workpiece 29 and the second workpiece 30 to weld. 0 assembly moves to the position between the grinding block 23 and the welding gun 27 and cools down. When the assembly of the first workpiece 29 and the second workpiece 30 moves to the grinding block 23, the grinding block 23 can grind the weld to remove welding slag. When the first limit plate 17 of the assembly of the first workpiece 29 and the second workpiece 30 moves to coincide with the leakage hole 21, the first workpiece 29 and the second workpiece 30 after welding and grinding will fall from the leakage hole 21. During the whole process, the rotating rod 26 is pushed to move, the welding gun 27 welds, and the grinding block 23 grinds synchronously. The movement process is described by Figure 8 to Figure 9 Then Fig.10 Finally back Figure 7 state.

[0030] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding device for metal parts of traffic engineering, comprising a base plate (1), characterized in that: The upper end of the bottom plate (1) is rotatably connected to a main turntable (3), and the upper end of the main turntable (3) is evenly provided with six groups of track grooves (15). The upper end of the bottom plate (1) is fixedly connected to a top plate (2), and the upper end of the top plate (2) is fixedly connected to a motor (11). A motor shaft is extended from the lower end of the motor (11), and the lower end of the motor shaft is fixedly connected to a fourth rotating shaft (22). The cylindrical outer surface of the fourth rotating shaft (22) is fixedly connected to a fourth gear (20). The cylindrical outer surface of the fourth rotating shaft (22) is fixedly connected to a driving rod (24), and the driving rod (24) is slidably connected to the track groove (15). The cylindrical outer surface of the fourth rotating shaft (22) is fixedly connected to an extension plate (25), one end of the extension plate (25) is rotatably connected to a pushing rotating rod (26), and one side of the extension plate (25) is fixedly connected to a spring sheet (28).

2. A traffic engineering metal parts welding device according to claim 1, characterized in that: Six groups of upper partitions (16) are fixedly connected to the upper end of the main turntable (3), and the lower end of each group of upper partitions (16) is fixedly connected to a first limit plate (17). The upper end of the main turntable (3) is fixedly connected to a lower partition (18), and there is a step between the lower partition (18) and the upper partition (16), and the lower end of the lower partition (18) is fixedly connected to a second limit plate (19).

3. A traffic engineering metal parts welding device according to claim 2, characterized in that: The upper end of the bottom plate (1) is fixedly connected to a first fixing frame (12); a second blanking frame (10) is fixedly connected to one side of the first fixing frame (12); the second blanking frame (10) corresponds in position to a first limiting plate (17); a plurality of groups of second workpieces (30) are contained in the second blanking frame (10); a first blanking frame (9) is fixedly connected to one side of the second blanking frame (10); the first blanking frame (9) corresponds in position to a second limiting plate (19); a plurality of groups of first workpieces (29) are contained in the first blanking frame (9).

4. A traffic engineering metal parts welding device according to claim 3, characterized in that: The lower end of the top plate (2) is rotatably connected to a third rotating shaft (8), and the third rotating shaft (8) is rotatably connected to the bottom plate (1); a third gear (13) is fixedly connected to the cylindrical outer surface of the third rotating shaft (8), and the third gear (13) is meshed with a fourth gear (20).

5. A traffic engineering metal parts welding device according to claim 4, characterized in that: The lower end of the second rotating shaft (7) is fixedly connected to a second gear (6), and the second gear (6) is meshed with a third gear (13); the cylindrical outer surface of the second rotating shaft (7) is fixedly connected to a grinding block (23); the cylindrical outer surface of the first rotating shaft (5) is fixedly connected to a first gear (4), and the first gear (4) is meshed with the third gear (13); and the cylindrical outer surface of the first rotating shaft (5) is fixedly connected to a welding gun (27).

6. The device for welding metal parts for traffic engineering according to claim 1, characterized in that: Four groups of supporting legs (14) are fixedly connected to the lower end of the bottom plate (1), and a material leakage hole (21) is provided at the bottom of the bottom plate (1).

7. The device for welding metal parts for traffic engineering according to claim 1, characterized in that: The fourth gear (20) is made of alloy steel.

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