CN112475757A

CN112475757A - Supporting device for automatic welding and using method

Info

Publication number: CN112475757A
Application number: CN202011316262.0A
Authority: CN
Inventors: 刘银生
Original assignee: Shaoyang Yinxin Machinery Co ltd
Current assignee: Shaoyang Yinxin Machinery Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-03-12

Abstract

The invention belongs to the technical field of welding, and particularly relates to a supporting device for automatic welding, which comprises a bottom plate and two L-shaped frames, wherein the two L-shaped frames are arranged, a first motor and a first bearing are arranged on one side, close to each other, of each L-shaped frame, a first rotating shaft is movably arranged in each first bearing in a penetrating mode, the other end of each first rotating shaft is fixedly connected with a connecting column, a first gear is arranged on the surface of each connecting column, and an output shaft of each first motor is fixedly connected with a second gear. According to the invention, through the arrangement of the first motor, the first gear and the second gear, the first motor works to drive the second gear to rotate, the second gear is meshed with the first gear to drive the first gear to rotate, and under the combined action of the first gear and the second gear, the connecting column, the first U-shaped shell, the second U-shaped shell and the tubular steel can be driven to rotate, so that the tubular steel can be welded without manually overturning, the workload of workers is reduced, and the working efficiency is improved.

Description

Supporting device for automatic welding and using method

Technical Field

The invention belongs to the technical field of welding, and particularly relates to a supporting device for automatic welding and a using method.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, with a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, etc., instead of welding. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space.

At present, in the process of welding the pipe steel, the pipe steel needs to be turned over manually, so that time and labor are wasted, and the welding efficiency is reduced.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a supporting device for automatic welding and a using method thereof, which have the characteristics of labor saving and work efficiency improvement.

In order to achieve the purpose, the invention provides the following technical scheme: a supporting device for automatic welding comprises a bottom plate and L-shaped frames, wherein the number of the L-shaped frames is two, a first motor and a first bearing are arranged on one side, close to each other, of each of the two L-shaped frames, a first rotating shaft is arranged in the first bearing in a penetrating mode, a connecting column is fixedly connected to the other end of the first rotating shaft, a first gear is arranged on the surface of the connecting column, a second gear is fixedly connected to an output shaft of the first motor, the first gear is meshed with the second gear, a first U-shaped shell is fixedly connected to the other end of the connecting column, a U-shaped frame is fixedly connected to the upper surface of the first U-shaped shell, a first threaded cylinder is embedded in the U-shaped frame in a penetrating mode, a threaded rod is connected to the first threaded cylinder in a threaded mode, a second rotating shaft is fixedly connected to the bottom end of the threaded rod, and a second bearing is arranged in, and the bottom end of the second bearing is fixedly connected with a second U-shaped shell.

The last fixed surface of bottom plate is connected with second motor and plate body, one side fixedly connected with third bearing that the plate body is close to the motor, the third pivot is worn to be equipped with by the activity in the third bearing, the two-way lead screw of other end fixedly connected with of third pivot, the other end of two-way lead screw and the output shaft fixed connection of second motor, threaded connection has two second screw thread section of thick bamboos, two on the two-way lead screw the equal fixedly connected with connecting block in surface of second screw thread section of thick bamboo, two the upper surface of connecting block is connected with the lower fixed surface of two L shape framves respectively.

Preferably, the upper surface of the L-shaped frame is fixedly connected with a supporting column, the top end of the supporting column is fixedly connected with a U-shaped supporting piece, and the lower surface of the first U-shaped shell is in lap joint with the inner wall of the U-shaped supporting piece.

Preferably, two sliding grooves are formed in the bottom plate, pulleys are connected to the two sliding grooves in a sliding mode, and the top ends of the pulleys are fixedly connected with the lower surfaces of the two L-shaped frames respectively.

Preferably, the limiting grooves are formed in the two sides of the inner wall of the U-shaped frame, the limiting grooves are connected with limiting blocks in a sliding mode, and the limiting blocks are fixedly connected with the surface of the second U-shaped shell on the side, close to each other, of the limiting blocks.

Preferably, the upper surface of bottom plate fixedly connected with connecting rod, the top fixedly connected with material receiving box of connecting rod, two the equal fixedly connected with fixed plate in one side that the L shape frame is close to each other, the fuselage of first motor is connected with the upper surface fixed of fixed plate.

Preferably, one side of one L-shaped frame is provided with a controller, and the controller is respectively and electrically connected with the first motor, the second motor and an external power supply through leads.

A use method of the supporting device for automatic welding comprises the following steps:

the method comprises the following steps: firstly, the controller controls the work of a second motor, the second motor drives a bidirectional screw rod to rotate, the bidirectional screw rod rotates to enable two second threaded cylinders to displace on the surfaces of the two second threaded cylinders, and the distance between two L-shaped frames is adjusted according to the length of the welded tubular steel;

step two: after adjustment is finished, two tubular steel products to be welded are placed in the two first U-shaped shells respectively, then the threaded rod is rotated, the threaded rod moves upwards or downwards along the vertical direction in the rotating process of the first threaded barrel, and the movement of the threaded rod drives the second U-shaped shell to move until the second U-shaped shell is in lap joint with the tubular steel products to be welded, so that the tubular steel products are fixed;

step three: subsequently, two tubular steel products are welded through a welding gun, the work of a first motor is controlled through a controller in the welding process, the work of the first motor drives a second gear to rotate, the second gear drives a first gear to rotate, the first gear rotates to drive a connecting column to rotate, the connecting column rotates to drive a first U-shaped shell, a second U-shaped shell and the tubular steel products to rotate, and the welding work of the tubular steel products can be completed without manually overturning the tubular steel products.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the first motor, the first gear and the second gear, the first motor works to drive the second gear to rotate, the second gear is meshed with the first gear to drive the first gear to rotate, and under the combined action of the first gear and the second gear, the connecting column, the first U-shaped shell, the second U-shaped shell and the tubular steel can be driven to rotate, so that the tubular steel can be welded without manually overturning, the workload of workers is reduced, and the working efficiency is improved.

2. According to the invention, through the arrangement of the threaded rod, the second U-shaped shell and the U-shaped frame, under the combined action of the threaded rod, the second U-shaped shell and the U-shaped frame, the tubular steel to be welded can be clamped and fixed, the falling of the tubular steel in the welding process is avoided, the stability in the welding process is increased, and accidents are reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a schematic structural view of the U-shaped frame of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the first U-shaped shell of FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram of the circuit of the present invention;

in the figure: 1. a base plate; 2. a chute; 3. a pulley; 4. an L-shaped frame; 5. a first motor; 6. a first bearing; 7. a first rotating shaft; 8. a first gear; 9. connecting columns; 10. a second gear; 11. a first U-shaped shell; 12. a U-shaped frame; 13. a threaded rod; 14. a U-shaped support member; 15. a support pillar; 16. a controller; 17. a plate body; 18. a third bearing; 19. a third rotating shaft; 20. a bidirectional screw rod; 21. a second threaded barrel; 22. a connecting rod; 23. a material receiving box; 24. connecting blocks; 25. a second motor; 26. a limiting groove; 27. a limiting block; 28. a first threaded barrel; 29. a second rotating shaft; 30. a second bearing; 31. a second U-shaped shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a supporting device for automatic welding comprises a bottom plate 1 and L-shaped frames 4, wherein the number of the L-shaped frames 4 is two, a first motor 5 and a first bearing 6 are arranged on one side, close to each other, of each of the two L-shaped frames 4, a first rotating shaft 7 penetrates through the first bearing 6 in a movable mode, a connecting column 9 is fixedly connected to the other end of the first rotating shaft 7, a first gear 8 is arranged on the surface of the connecting column 9, a second gear 10 is fixedly connected to an output shaft of the first motor 5, the first gear 8 and the second gear 10 are arranged, welding of pipe-shaped steel can be completed under the combined action of the first motor 5, the first gear 8 and the second gear 10 without manual overturning of the pipe-shaped steel, the workload of workers is reduced, the working efficiency is improved, the first gear 8 is meshed with the second gear 10, a first U-shaped shell 11 is fixedly connected to the other end of the connecting column 9, a supporting column 15 is fixedly connected to the upper surface of the L, top fixedly connected with U-shaped support piece 14 of support column 15, the lower surface of first U-shaped shell 11 and U-shaped support piece 14's inner wall looks overlap joint, the last fixed surface of first U-shaped shell 11 is connected with U-shaped frame 12, it has first screw thread section of thick bamboo 28 to run through to inlay on the U-shaped frame 12, first screw thread section of thick bamboo 28 female connection has threaded rod 13, threaded rod 13's bottom fixedly connected with second pivot 29, second bearing 30 is worn to be equipped with in the activity in second pivot 29, the bottom fixedly connected with second U-shaped shell 31 of second bearing 30, through threaded rod 13, the setting of second U-shaped shell 31 and U-shaped frame 12, under their combined action, can press from both sides tight fixedly to needs welded cast steel, avoid droing of cast steel in welding process, increase the stability in the welding process, reduce unexpected emergence.

The upper surface fixedly connected with second motor 25 and plate body 17 of bottom plate 1, one side fixedly connected with third bearing 18 that plate body 17 is close to the motor, third pivot 19 is worn to be equipped with by the activity in third bearing 18, the other end fixedly connected with two-way lead screw 20 of third pivot 19, the other end of two-way lead screw 20 and the output shaft fixed connection of second motor 25, threaded connection has two second thread section of thick bamboo 21 on two-way lead screw 20, the equal fixedly connected with connecting block 24 in surface of two second thread section of thick bamboo 21, the upper surface of two connecting blocks 24 is connected with the lower fixed surface of two L shape framves 4 respectively, through second motor 25, the setting of two-way lead screw 20 and second thread section of thick bamboo 21, under their combined action, can adjust the distance between two L shape framves 4, be convenient for the welding to different length cast steel.

Specifically, two chutes 2 have been seted up on the bottom plate 1, and equal sliding connection has pulley 3 in two chutes 2, and the top of two pulleys 3 is connected with the lower fixed surface of two L shape frames 4 respectively, through the setting of chute 2 and pulley 3, not only can carry on spacingly to L shape frame 4, can also reduce the frictional force that L shape frame 4 removed the in-process.

Specifically, the both sides of the inner wall of the U-shaped frame 12 have all been seted up spacing groove 26, and equal sliding connection has stopper 27 in two spacing grooves 26, and one side that two stopper 27 are close to each other is connected with the fixed surface of second U-shaped shell 31 respectively, through the setting of spacing groove 26 and stopper 27, can carry on spacingly to second U-shaped shell 31, avoids second U-shaped shell 31 to rotate along with the rotation of threaded rod 13.

Specifically, the upper surface fixedly connected with connecting rod 22 of bottom plate 1, the top fixedly connected with material receiving box 23 of connecting rod 22, the equal fixedly connected with fixed plate in one side that two L shape frames 4 are close to each other, the fuselage of first motor 5 is connected with the upper surface fixedly connected with of fixed plate, through material receiving box 23's setting, can weld the welding slag that produces when welding greatly, the clearance in the later stage of being convenient for.

Specifically, a controller 16 is disposed on one side of the L-shaped frame 4, the controller 16 is electrically connected to the first motor 5, the second motor 25 and an external power source through wires, the controller 16 may be a computer or other conventional known device for controlling, and the controller 16 is disposed to facilitate control of the operating states of the first motor 5 and the second motor 25.

the method comprises the following steps: firstly, the controller 16 controls the work of a second motor 25, the second motor 25 works to drive a bidirectional screw rod 20 to rotate, the bidirectional screw rod 20 rotates to drive two second threaded cylinders 21 to displace on the surfaces of the two second threaded cylinders, and the distance between the two L-shaped frames 4 is adjusted according to the length of the welded tubular steel;

step two: after adjustment is finished, two tubular steel products to be welded are placed in the two first U-shaped shells 11 respectively, then the threaded rod 13 is rotated, the threaded rod 13 moves upwards or downwards along the vertical direction in the rotation process of the first threaded barrel 28, the movement of the threaded rod 13 drives the second U-shaped shell 31 to move until the second U-shaped shell 31 and the tubular steel products to be welded are in lap joint, and therefore the tubular steel products are fixed;

step three: subsequently, two tubular steel products are welded through a welding gun, the controller 16 controls the first motor 5 to work in the welding process, the first motor 5 drives the second gear 10 to rotate, the second gear 10 drives the first gear 8 to rotate, the first gear 8 drives the connecting column 9 to rotate, the connecting column 9 drives the first U-shaped shell 11, the second U-shaped shell 31 and the tubular steel products to rotate, and the tubular steel products are welded without being manually turned over.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a strutting arrangement for automatic weld, includes bottom plate (1) and L shape frame (4), its characterized in that: the number of the L-shaped frames (4) is two, two sides of the L-shaped frames (4) close to each other are provided with a first motor (5) and a first bearing (6), a first rotating shaft (7) penetrates through the inner activity of the first bearing (6), the other end of the first rotating shaft (7) is fixedly connected with a connecting column (9), a first gear (8) is arranged on the surface of the connecting column (9), an output shaft of the first motor (5) is fixedly connected with a second gear (10), the first gear (8) is meshed with the second gear (10) and is connected with the first U-shaped shell (11), the upper surface of the first U-shaped shell (11) is fixedly connected with a U-shaped frame (12), a first thread cylinder (28) penetrates through and is embedded in the U-shaped frame (12), and an inner thread rod (13) is connected with the first thread cylinder (28), the bottom end of the threaded rod (13) is fixedly connected with a second rotating shaft (29), a second bearing (30) is movably arranged on the second rotating shaft (29) in a penetrating mode, and a second U-shaped shell (31) is fixedly connected to the bottom end of the second bearing (30);

the utility model discloses a two-way lead screw, including bottom plate (1), plate body (17), first motor (25), first bearing (18), third pivot (19), the other end fixedly connected with two-way lead screw (20) of third pivot (19), the other end of two-way lead screw (20) and the output shaft fixed connection of second motor (25), threaded connection has two second screw thread section of thick bamboo (21), two on two-way lead screw (20) the equal fixedly connected with connecting block (24) in surface of second screw thread section of thick bamboo (21), two the upper surface of connecting block (24) is connected with the lower fixed surface of two L shape framves (4) respectively, the plate body (17) is close to one side fixedly connected with third bearing (18) of motor, third bearing (18) internalization is worn to be equipped with third pivot (19), two.

2. The supporting device for automatic welding according to claim 1, characterized in that: the upper surface of L shape frame (4) is fixed and is connected with support column (15), the top fixed connection of support column (15) has U-shaped support piece (14), the lower surface of first U-shaped shell (11) and the inner wall looks overlap joint of U-shaped support piece (14).

3. The supporting device for automatic welding according to claim 1, characterized in that: two sliding grooves (2) are formed in the bottom plate (1), a pulley (3) is connected into each sliding groove (2) in a sliding mode, and the top ends of the pulleys (3) are fixedly connected with the lower surfaces of the two L-shaped frames (4) respectively.

4. The supporting device for automatic welding according to claim 1, characterized in that: limiting grooves (26) are formed in two sides of the inner wall of the U-shaped frame (12), two limiting blocks (27) are connected in the limiting grooves (26) in a sliding mode, and one sides, close to each other, of the limiting blocks (27) are fixedly connected with the surface of the second U-shaped shell (31) respectively.

5. The supporting device for automatic welding according to claim 1, characterized in that: the upper surface fixed connection of bottom plate (1) has connecting rod (22), the top fixedly connected with material receiving box (23) of connecting rod (22), two the equal fixedly connected with fixed plate in one side that L shape frame (4) are close to each other, the fuselage of first motor (5) is connected with the upper surface fixed connection of fixed plate.

6. The supporting device for automatic welding according to claim 1, characterized in that: one side of the L-shaped frame (4) is provided with a controller (16), and the controller (16) is respectively electrically connected with the first motor (5), the second motor (25) and an external power supply through leads.

7. The use method of the supporting device for automatic welding according to any one of claims 1 to 6, characterized in that: the method comprises the following steps:

the method comprises the following steps: firstly, the controller (16) is used for controlling the work of a second motor (25), the second motor (25) works to drive a bidirectional screw rod (20) to rotate, the bidirectional screw rod (20) rotates to drive two second threaded cylinders (21) to displace on the surface of the bidirectional screw rod, and the distance between two L-shaped frames (4) is adjusted according to the length of the welded tubular steel;

step two: after adjustment is finished, two tubular steel products to be welded are placed in the two first U-shaped shells (11) respectively, then the threaded rod (13) is rotated, the threaded rod (13) moves upwards or downwards along the vertical direction in the rotating process of the first threaded barrel (28), and the movement of the threaded rod (13) drives the second U-shaped shell (31) to move until the second U-shaped shell (31) is in lap joint with the tubular steel products to be welded, so that the tubular steel products are fixed;

step three: subsequently, weld two cast steel through welder, the work of first motor (5) is controlled through controller (16) in the welding process, first motor (5) work drives second gear (10) and rotates, second gear (10) drive first gear (8) and rotate, first gear (8) rotate the rotation that drives spliced pole (9), spliced pole (9) rotate and drive first U-shaped shell (11), the rotation of second U-shaped shell (31) and cast steel, do not need artifical to overturn to cast steel and can accomplish the welding work to cast steel.