Automatic butt-splicing device for arrangement of wear-resistant steel pipes

Abstract

The utility model provides an automatic butt-splicing device for wear-resistant steel pipe arrangement, which comprises a workbench and a welding machine arranged on the workbench, two pairs of supporting seats are fixed above the workbench at intervals, each pair of supporting seats is movably provided with a pair of supporting rollers, a top seat is fixed above the workbench through a plurality of vertical seats, and the vertical seats are fixed on the top seat. Two limiting seats are fixed to the upper portion of the top seat in a spaced mode, two guide rails are fixed between the two limiting seats in a spaced mode, a threaded rod is arranged between the two guide rails and movably arranged between the two limiting seats through bearings, a movable seat is arranged between the two limiting seats, and a push rod is arranged at the bottom of the movable seat. The steel pipe blanking device solves the problems that the blanking difficulty is large after two steel pipes are welded in the prior art, and certain dangerousness exists.

Description

Technical Field

[0001] The utility model relates to the field of steel pipe welding, in particular to an automatic arranging and splicing device for wear-resistant steel pipes. Background Art

[0002] Welding is a manufacturing technology that is adapted to the needs of industrial development, developed on the basis of modern industry, and directly serves the machinery manufacturing industry. Large structural parts in many equipment are almost all welded structures. With the advancement of science and technology, the scale of production is expanding, and welded structural parts are developing towards large and super-large sizes, which requires various welding machines with higher quality, better performance, and more complete functions for welding production.

[0003] At present, when welding two steel pipes, the two steel pipes are fixed on two pairs of supporting rollers respectively, and then a welding machine is used to weld the connecting parts. However, the whole process of loading and unloading the steel pipes is done manually. For loading, the impact is small because the weight of a single steel pipe is relatively light. However, when unloading, the two steel pipes have been welded together and have a certain temperature, which greatly increases the difficulty of manual unloading and is dangerous.

[0004] Therefore, it is necessary to provide a new automatic splicing device for wear-resistant steel pipe arrangement to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic arrangement and splicing device for wear-resistant steel pipes, which solves the problem that it is difficult and dangerous to cut two steel pipes after welding.

[0006] The utility model provides an automatic arranging and assembling device for wear-resistant steel pipes, comprising a workbench and a welding machine installed on the workbench, wherein two pairs of support seats are fixed at intervals above the workbench, and a pair of support rollers are movably arranged on each pair of the support seats, and a top seat is fixed above the workbench through a plurality of vertical seats, and two limit seats are fixed at intervals above the top seat, and two guide rails are fixed at intervals between the two limit seats, and a threaded rod is arranged between the two guide rails, and the threaded rod is movably arranged between the two limit seats through a bearing;

[0007] A moving seat is arranged between the two limiting seats, and a push rod is arranged at the bottom of the moving seat.

[0008] In a preferred embodiment, a first sliding groove is provided at the bottom of the movable seat, the top of the push rod is slidably connected to the first sliding groove, and the bottom of the push rod is located at one side of the supporting roller.

[0009] In a preferred embodiment, a motor is installed on the top of the top seat, and a first bevel gear is installed on the output end of the motor;

[0010] One end of the threaded rod passes through the limiting seat and is installed with a second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.

[0011] In a preferred embodiment, two clamping mechanisms are spaced apart above the workbench, and the clamping mechanism includes a connecting seat, a clamping cylinder and a clamping roller. The connecting seat is connected to the standing seat through an adjusting mechanism, a clamping cylinder is installed at the bottom of the connecting seat, a mounting plate is installed at the output end of the clamping cylinder, and the clamping roller is movably arranged at the bottom of the mounting plate.

[0012] In a preferred embodiment, the pressure roller is located directly above the pair of support rollers.

[0013] In a preferred embodiment, the adjustment mechanism includes a bearing seat, the bearing seat is fixed to one side of the stand, a second slide groove is provided on the bearing seat, a moving block is slidably arranged in the second slide groove, and the top of the moving block is fixedly connected to the connecting seat;

[0014] An adjusting cylinder is installed on one side of the stand, and an output end of the adjusting cylinder is fixedly connected to the moving block via a connecting rod.

[0015] Beneficial effects of the utility model:

[0016] 1. When the device is used, the staff will place the two workpieces to be assembled on two pairs of support rollers respectively, and then start the clamping cylinder to drive the clamping rollers to move downward to stably fix the workpieces on the support rollers, ensuring that the positions of the welding points of the two tubular workpieces to be processed are aligned;

[0017] 2. The welding machine can be used to weld two workpieces to be processed. After welding, the staff only needs to start the motor. Under the transmission action of the first bevel gear and the second bevel gear, the threaded rod is driven to rotate, and then the moving seat moves along the guide rail. When the moving seat moves, it will drive the push rod to move and push the two welded steel pipes off the supporting rollers, which greatly facilitates the staff to unload and reduces the risk of the staff being scalded by high-temperature steel pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The overall structure of the automatic assembly device for wear-resistant steel pipes provided by the utility model is a three-dimensional view Figure 1 ;

[0019] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown;

[0020] Figure 3The overall structure of the automatic assembly device for wear-resistant steel pipes provided by the utility model is a three-dimensional view Figure 2 ;

[0021] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of B shown;

[0022] Figure 5 The overall structure of the automatic assembly device for wear-resistant steel pipes provided by the utility model is a three-dimensional view Figure 3 ;

[0023] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of C shown.

[0024] Numbers in the figure: 1. workbench; 2. support seat; 3. support roller; 4. stand; 5. top seat; 6. limit seat; 7. guide rail; 8. threaded rod; 9. moving seat; 10. push rod; 11. first slide groove; 12. motor; 13. first bevel gear; 14. second bevel gear; 15. connecting seat; 16. clamping cylinder; 17. mounting plate; 18. clamping roller; 19. bearing seat; 20. second slide groove; 21. moving block; 22. adjusting cylinder; 23. welding machine. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 ,in Figure 1 The overall structure of the automatic assembly device for wear-resistant steel pipes provided by the utility model is a three-dimensional view Figure 1 ; Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown; Figure 3 The overall structure of the automatic assembly device for wear-resistant steel pipes provided by the utility model is a three-dimensional view Figure 2 ; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of B shown; Figure 5 The overall structure of the automatic assembly device for wear-resistant steel pipes provided by the utility model is a three-dimensional view Figure 3 ; Figure 6 for Figure 5 Schematic diagram of the enlarged structure of C shown.

[0027] In the specific implementation process, Figure 1-Figure 6As shown, it includes a workbench 1 and a welding 23 installed on the workbench 1, two pairs of support seats 2 are fixed at intervals above the workbench 1, and a pair of supporting rollers 3 are movably arranged on each pair of supporting seats 2. A top seat 5 is fixed above the workbench 1 through a plurality of upright seats 4, and two limit seats 6 are fixed at intervals above the top seat 5, two guide rails 7 are fixed at intervals between the two limit seats 6, a threaded rod 8 is arranged between the two guide rails 7, the threaded rod 8 is movably arranged between the two limit seats 6 through a bearing, a moving seat 9 is arranged between the two limit seats 6, a push rod 10 is arranged at the bottom of the moving seat 9, a first slide groove 11 is opened at the bottom of the moving seat 9, the top of the push rod 10 is slidably connected with the first slide groove 11, and the bottom of the push rod 10 is located on one side of the supporting roller 3, A motor 12 is installed on the top of the top seat 5, and a first bevel gear 13 is installed on the output end of the motor 12. One end of the threaded rod 8 passes through the limit seat 6 and is installed with a second bevel gear 14. The first bevel gear 13 and the second bevel gear 14 are meshed with each other. The two workpieces to be processed can be welded by the welding machine 23. After welding, the staff only needs to start the motor 12. Under the transmission action of the first bevel gear 13 and the second bevel gear 14, the threaded rod 8 is driven to rotate, and then the moving seat 9 moves along the guide rail 7. When the moving seat 9 moves, it will drive the push rod 10 to move and push the two welded steel pipes off the supporting roller 3, which greatly facilitates the staff to unload and reduces the risk of the staff being scalded by the high-temperature steel pipe.

[0028] Two clamping mechanisms are arranged at intervals above the workbench 1, and the clamping mechanism includes a connecting seat 15, a clamping cylinder 16 and a clamping roller 18. The connecting seat 15 is connected to the stand 4 through an adjusting mechanism, and a clamping cylinder 16 is installed at the bottom of the connecting seat 15. A mounting plate 17 is installed at the output end of the clamping cylinder 16, and a clamping roller 18 is movably arranged at the bottom of the mounting plate 17. The clamping roller 18 is located directly above a pair of supporting rollers 3. When the device is used, after the staff places the two workpieces to be assembled on the two pairs of supporting rollers 3 respectively, the clamping cylinder 16 is started to drive the clamping roller 18 to move downward, so that the workpieces can be stably fixed on the supporting rollers 3, ensuring that the positions of the various welding points on the alignment surfaces of the two tubular workpieces to be processed are arranged.

[0029] The adjusting mechanism includes a bearing seat 19, which is fixed on one side of the stand 4. A second slide groove 20 is provided on the bearing seat 19. A moving block 21 is slidably arranged in the second slide groove 20. The top of the moving block 21 is fixedly connected to the connecting seat 15. An adjusting cylinder 22 is installed on one side of the stand 4. The output end of the adjusting cylinder 22 is fixedly connected to the moving block 21 through a connecting rod. In order to facilitate the staff to load materials, when loading is required, the push rod 10 can be slid to the other side along the first slide groove 11. When unloading is required, the push rod 10 can be reset. Before unloading, the staff needs to start the adjusting cylinder 22 to drive the connecting seat 15 to slide along the second slide groove 20, so that the clamping roller 18 moves out from above the two supporting rollers 3, so that the push rod 10 can smoothly push down the processed steel pipe.

[0030] Working principle of the utility model: When the device is used, the staff places the two workpieces to be assembled on the two pairs of support rollers 3 respectively, and then starts the clamping cylinder 16 to drive the clamping roller 18 to move downward to stably fix the workpieces on the support rollers 3, ensuring that the positions of the welding points of the two tubular workpieces to be processed are aligned with each other;

[0031] The welding machine 23 can be used to weld two workpieces to be processed. After welding is completed, the staff only needs to start the motor 12. Under the transmission action of the first bevel gear 13 and the second bevel gear 14, the threaded rod 8 is driven to rotate, so that the moving seat 9 moves along the guide rail 7. When the moving seat 9 moves, it will drive the push rod 10 to move and push the two welded steel pipes off the supporting roller 3, which greatly facilitates the staff to unload and reduces the risk of the staff being scalded by the high-temperature steel pipe.

[0032] In order to facilitate the staff to load materials, when loading is required, the push rod 10 can be slid to the other side along the first slide groove 11. When unloading is required, the push rod 10 can be reset. Before unloading, the staff needs to start the adjusting cylinder 22 to drive the connecting seat 15 to slide along the second slide groove 20, so that the clamping roller 18 moves out from above the two supporting rollers 3, so that the push rod 10 can smoothly push down the processed steel pipe.

[0033] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic arranging and assembling device for wear-resistant steel pipes, comprising a workbench (1) and a welding machine (23) mounted on the workbench (1), wherein two pairs of support seats (2) are fixed at intervals above the workbench (1), and each pair of the support seats (2) is movably provided with a pair of support rollers (3), characterized in that: A top seat (5) is fixed above the workbench (1) via a plurality of upright seats (4); two limit seats (6) are fixed above the top seat (5) at intervals; two guide rails (7) are fixed between the two limit seats (6); a threaded rod (8) is arranged between the two guide rails (7); and the threaded rod (8) is movably arranged between the two limit seats (6) via a bearing; A moving seat (9) is arranged between the two limiting seats (6), and a push rod (10) is arranged at the bottom of the moving seat (9).

2. The automatic assembly device for wear-resistant steel pipes according to claim 1 is characterized in that: A first sliding groove (11) is provided at the bottom of the movable seat (9), the top of the push rod (10) is slidably connected to the first sliding groove (11), and the bottom of the push rod (10) is located on one side of the supporting roller (3).

3. The automatic assembly device for wear-resistant steel pipes according to claim 2 is characterized in that: A motor (12) is installed on the top of the top seat (5), and a first bevel gear (13) is installed on the output end of the motor (12); One end of the threaded rod (8) passes through the limiting seat (6) and is installed with a second bevel gear (14); the first bevel gear (13) and the second bevel gear (14) are meshed with each other.

4. The automatic assembly device for wear-resistant steel pipes according to claim 3 is characterized in that: Two clamping mechanisms are arranged at intervals above the workbench (1), and the clamping mechanisms include a connecting seat (15), a clamping cylinder (16) and a clamping roller (18). The connecting seat (15) is connected to the stand (4) through an adjustment mechanism. The clamping cylinder (16) is installed at the bottom of the connecting seat (15), and a mounting plate (17) is installed at the output end of the clamping cylinder (16). The clamping roller (18) is movably arranged at the bottom of the mounting plate (17).

5. The automatic assembly and assembly device for wear-resistant steel pipes according to claim 4 is characterized in that: The pressure roller (18) is located directly above the pair of support rollers (3).

6. The automatic assembly and assembly device for wear-resistant steel pipes according to claim 5 is characterized in that: The adjustment mechanism comprises a bearing seat (19), the bearing seat (19) is fixed on one side of the stand (4), a second slide groove (20) is provided on the bearing seat (19), a moving block (21) is slidably arranged in the second slide groove (20), and the top of the moving block (21) is fixedly connected to the connecting seat (15); An adjusting cylinder (22) is installed on one side of the stand (4), and an output end of the adjusting cylinder (22) is fixedly connected to the moving block (21) via a connecting rod.

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