CN216298341U - Tube-shape iron tower linking machine - Google Patents

Abstract

The utility model relates to the technical field of iron tower production, in particular to a cylindrical iron tower joint closing machine which realizes automatic alignment positioning, combined splicing and shaping and automatic welding of a welding joint of a cylindrical iron tower steel plate and has high working efficiency; the base, two action wheels, actuating mechanism, the slip table, two are followed the driving wheel, two alignment mechanism and welding mechanism, two action wheels are installed through the rotate bracket in the left part of the up end of base, actuating mechanism is connected with two action wheel transmissions, the slip table is installed to the up end right part of base, two are installed on the slip table through the rotate bracket from the driving wheel, two correspond from driving wheel and two action wheel positions, two alignment mechanism rotate respectively and install on the left part and the slip table of base, welding mechanism installs on the alignment mechanism that is located the base left part.

Description

Tube-shape iron tower linking machine

Technical Field

The utility model relates to the technical field of iron tower production, in particular to a cylindrical iron tower joint closing machine.

Background

Tube-shape iron tower is generally formed by two arc steel sheet welding, the steel sheet forms the arc steel sheet that accords with the technological requirement after the roll bending processing, the edge of arc steel sheet processes out the groove that accords with the welding requirement, it is stereotyped to make up the concatenation with two arc steel sheet again, at last with the gap welding between two arc steel sheets, the welding seam just accomplished tube-shape iron tower joint close work after detecting a flaw qualifiedly, wherein critical process is exactly that arc steel sheet makes up the concatenation design, general arc steel sheet makes up the concatenation design by manual operation, the arc steel sheet weight of tube-shape iron tower is bulky, it is big to cause the operation degree of difficulty, the seam between the steel sheet is difficult to align, lead to work efficiency low, the joint close quality is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the tubular iron tower seam closing machine which can realize automatic alignment positioning, combined splicing and shaping and automatic welding of the welding seams of the tubular iron tower steel plates and has high working efficiency.

The utility model discloses a cylindrical iron tower linking machine, which comprises a base, two driving wheels, a driving mechanism, a sliding table, two driven wheels, two aligning mechanisms and a welding mechanism, wherein the left part of the upper end surface of the base is rotatably provided with the two driving wheels through a support; adjusting the position of the sliding table according to the size of an arc-shaped steel plate of the tubular iron tower, placing the arc surface of one arc-shaped steel plate on two driving wheels and two driven wheels, starting a driving mechanism, driving the two driving wheels to rotate by the driving mechanism, driving the arc-shaped steel plate to slowly rotate under the driving of the two driving wheels to enable two measuring edges of the arc-shaped steel plate to be in a horizontal state, then reversely buckling the other arc-shaped steel plate on the first arc-shaped steel plate to enable two side edges of the two steel plates to be in contact, enabling the two aligning mechanisms to act at the moment, moving, positioning and pressing the arc-shaped steel plate above the two aligning mechanisms to enable the two side edges of the two steel plates to be aligned, welding spots at the joint of the two sides of the two arc-shaped steel plates by a welding machine for temporary splicing by a worker, starting the driving mechanism again, driving the two temporarily spliced arc-shaped steel plates to slowly rotate through the driving wheels to enable the welding spots to rotate to be right above the device, adjusting welding mechanism's welder, starting welding mechanism and carrying out automatic weld, the welding seam welds, and after the welding was accomplished, two arc steel sheets rotated once more, another welding seam welds, and after two welding seams welded, open two alignment mechanisms and take off a section of thick bamboo iron tower, realize arc steel sheet seam automatic alignment location, combination concatenation design and automatic weld, improve work efficiency.

Preferably, the driving mechanism further comprises a motor, a reduction gearbox and a driving shaft, the motor is mounted on the side wall of the reduction gearbox, an output shaft of the motor is connected with an input shaft of the reduction gearbox, the output shaft of the reduction gearbox is in transmission connection with the driving shaft, and two ends of the driving shaft are in transmission connection with the two driving wheels respectively; the power of motor drives the drive shaft after carrying out speed reduction and torque increase through the reducing gear box, and two action wheels of drive shaft drive rotate, and two action wheels cooperate two arc steel sheets that support drive tube-shape iron tower from the driving wheel to rotate, simple structure, and the drive effect is good.

Preferably, the sliding table further comprises two sliding rails, a plurality of sliding blocks, a platform and a hydraulic cylinder, the two sliding rails are arranged on the right portion of the upper end face of the base in parallel, the two sliding rails are respectively provided with the plurality of sliding blocks in a sliding manner, the platform is arranged on the plurality of sliding blocks, the two driven wheels and the aligning mechanism are rotatably arranged on the upper end face of the platform, a piston cylinder of the hydraulic cylinder is arranged on the upper end face of the base, and a piston rod of the hydraulic cylinder is connected with the lower end face of the platform; the telescopic hydraulic cylinder enables the platform to move along the two slide rails, so that the distance between the two driven wheels and the two driving wheels is adjusted, the equipment can support arc-shaped steel plates of tubular iron towers with different sizes, and the universality of the equipment is improved.

Preferably, the aligning mechanism further comprises two rotating seats, two large aligning arms, two aligning oil cylinders, two cross beams, a longitudinal beam, a plurality of mounting plates, a plurality of wheel carriers and a plurality of aligning wheels, wherein the two rotating seats are respectively arranged at the front end and the rear end of the left part of the upper end surface of the base or the front end and the rear end of the upper end surface of the platform, the lower ends of the two large aligning arms are respectively rotatably connected with the two rotating seats, the lower ends of the two aligning oil cylinders are respectively rotatably connected with the upper end surface of the base or the upper end surface of the platform, the upper ends of the two aligning oil cylinders are respectively rotatably connected with the middle parts of the two large aligning arms, the two cross beams are respectively fixedly connected with the upper ends of the two large aligning arms through bolts, the two ends of the longitudinal beam are respectively connected with the two cross beams, the mounting plates are respectively and uniformly arranged on the longitudinal beam through bolts, the lower ends of the mounting plates are respectively provided with the plurality of the wheel carriers, the plurality of aligning wheels are respectively rotatably arranged in the plurality of wheel carriers, the mounting plates are respectively positioned right above the driving wheel and the driven wheel, and the aligning wheels on the two aligning mechanisms are positioned on the same horizontal plane; after the second arc-shaped steel plate is placed on the first arc-shaped steel plate in a reversed mode, a plurality of aligning oil cylinders in two aligning mechanisms extend simultaneously, the aligning oil cylinders turn the aligning big arm upwards along the rotating seat, a plurality of aligning wheels are pressed on the arc-shaped steel plate above, the arc-shaped steel plate above and the arc-shaped steel plate below are aligned, positioned and pressed through cooperation of the aligning wheels, quick automatic aligning and positioning are achieved, temporary splicing is facilitated, and working efficiency is improved.

Preferably, the damping device further comprises a plurality of damping springs, the upper ends of the damping springs are respectively connected with the upper ends of the mounting plates, the lower ends of the damping springs are respectively connected with the upper ends of the wheel carriers, and the damping springs are respectively provided with a damper and a spring; through installing a plurality of damping spring, when the diameter of tube-shape iron tower had certain change simultaneously, the alignment wheel remained the location ability and the dynamics of compressing tightly to the arc steel sheet throughout, improve the equipment commonality.

Preferably, the mounting plate further comprises a plurality of limiting blocks, the inner sides of the lower ends of the plurality of large aligning arms are respectively provided with a limiting block, and when the mounting plate is positioned right above the driving wheel or the driven wheel, the plurality of limiting blocks are in limiting contact with the upper end face of the base or the upper end face of the platform; through setting up a plurality of stoppers, prescribe a limit to the rotation angle of a plurality of big arms of aliging, avoid a plurality of big arms rotation angle of aliging too big or not the position cause the arc steel sheet location inaccurate, improve the seam closing quality.

Preferably, the upper ends of the large aligning arms are provided with a plurality of mounting holes of the cross beam, the two longitudinal beams are provided with a plurality of mounting holes of the mounting plates, the mounting holes and the connecting holes are arranged in a matrix form, and the cross beam and the large aligning arms, and the mounting plates and the longitudinal beams are fastened and connected through bolts; through the arrangement, the mounting positions of the cross beam and the mounting plate can be flexibly adjusted according to the size of the cylindrical iron tower, the universality of equipment is improved, and meanwhile, the weight of the structure is reduced.

Preferably, the welding mechanism further comprises a rail groove, a rail car, a welding machine, a pipe frame and a welding gun, wherein the rail groove is installed on a longitudinal beam positioned at the left part of the base through a support, the rail car is installed in the rail groove in a rolling mode through a plurality of rail wheels, the welding machine is installed on the rail car, the pipe frame is installed on the outer wall of the welding machine, and the welding gun is installed on the pipe frame in a supporting mode; the two arc-shaped steel plates which are positioned, aligned and temporarily welded and assembled rotate a certain angle, so that a butt joint between the two steel plates is positioned right above and laid flat, the welding is convenient, the flat welding quality is good, after the position of a welding gun is adjusted, a rail car is started, the rail car moves the welding machine along a rail groove, the welding gun automatically welds the welding line, and the welding quality is improved.

Compared with the prior art, the utility model has the beneficial effects that: adjusting the position of the sliding table according to the size of an arc-shaped steel plate of the tubular iron tower, placing the arc surface of one arc-shaped steel plate on two driving wheels and two driven wheels, starting a driving mechanism, driving the two driving wheels to rotate by the driving mechanism, driving the arc-shaped steel plate to slowly rotate under the driving of the two driving wheels to enable two measuring edges of the arc-shaped steel plate to be in a horizontal state, then reversely buckling the other arc-shaped steel plate on the first arc-shaped steel plate to enable two side edges of the two steel plates to be in contact, enabling the two aligning mechanisms to act at the moment, moving, positioning and pressing the arc-shaped steel plate above the two aligning mechanisms to enable the two side edges of the two steel plates to be aligned, welding spots at the joint of the two sides of the two arc-shaped steel plates by a welding machine for temporary splicing by a worker, starting the driving mechanism again, driving the two temporarily spliced arc-shaped steel plates to slowly rotate through the driving wheels to enable the welding spots to rotate to be right above the device, adjusting welding mechanism's welder, starting welding mechanism and carrying out automatic weld, the welding seam welds, and after the welding was accomplished, two arc steel sheets rotated once more, another welding seam welds, and after two welding seams welded, open two alignment mechanisms and take off a section of thick bamboo iron tower, realize arc steel sheet seam automatic alignment location, combination concatenation design and automatic weld, improve work efficiency.

Drawings

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

FIG. 2 is a schematic view of an axial structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic structural diagram of the base, the driving wheel, the driving mechanism, the sliding table and the driven wheel;

FIG. 5 is a schematic structural view of an alignment mechanism;

FIG. 6 is a schematic structural view of a welding mechanism;

in the drawings, the reference numbers: 1. a base; 2. a driving wheel; 3. a drive mechanism; 4. a sliding table; 5. a driven wheel; 6. an alignment mechanism; 7. a welding mechanism; 8. a motor; 9. a reduction gearbox; 10. a drive shaft; 11. a slide rail; 12. a slider; 13. a platform; 14. a hydraulic cylinder; 15. a rotating seat; 16. aligning the large arm; 17. aligning the oil cylinder; 18. a cross beam; 19. a stringer; 20. mounting a plate; 21. a wheel carrier; 22. an alignment wheel; 23. a damping spring; 24. a limiting block; 25. a track groove; 26. a rail car; 27. a welding machine; 28. a pipe frame; 29. and (4) welding the welding gun.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A cylindrical iron tower linking machine comprises a base 1, two driving wheels 2, a driving mechanism 3, a sliding table 4, two driven wheels 5, two aligning mechanisms 6 and a welding mechanism 7, wherein the two driving wheels 2 are rotatably installed at the left part of the upper end surface of the base 1 through a support, the driving mechanism 3 is in transmission connection with the two driving wheels 2, the sliding table 4 is installed at the right part of the upper end surface of the base 1, the two driven wheels 5 are rotatably installed on the sliding table 4 through the support, the two driven wheels 5 correspond to the two driving wheels 2 in position, the two aligning mechanisms 6 are respectively rotatably installed at the left part of the base 1 and the sliding table 4, and the welding mechanism 7 is installed on the aligning mechanism 6 at the left part of the base 1; the position of a sliding table 4 is adjusted according to the size of an arc-shaped steel plate of a tubular iron tower, the arc surface of one arc-shaped steel plate is placed on two driving wheels 2 and two driven wheels 5, a driving mechanism 3 is started, the driving mechanism 3 drives the two driving wheels 2 to rotate, the arc-shaped steel plate is driven by the two driving wheels 2 to slowly rotate, two edges of the arc-shaped steel plate are in a horizontal state, the other arc-shaped steel plate is reversely buckled on the first arc-shaped steel plate to contact two side edges of the two steel plates, at the moment, two aligning mechanisms 6 act, the two aligning mechanisms 6 move, position and tightly press the upper arc-shaped steel plate, the two side edges of the two steel plates are aligned, a worker uses a welding machine to weld a plurality of welding spots at the seam of the two sides of the two arc-shaped steel plates for temporary splicing, the driving mechanism 3 is started again, the driving mechanism 3 drives the two temporarily spliced arc-shaped steel plates to slowly rotate through the driving wheels 2, the welding seam is rotated right above the device, the welding gun of the welding mechanism 7 is adjusted, the welding mechanism 7 is started to automatically weld, the welding seam is welded, after the welding is completed, the two arc-shaped steel plates are rotated again, the other welding seam is welded, after the two welding seams are welded, the two aligning mechanisms 6 are opened to take down a section of cylindrical iron tower, the automatic aligning and positioning of the arc-shaped steel plate seams, the combined splicing and shaping and the automatic welding are realized, and the working efficiency is improved.

Example 2

A cylindrical iron tower linking machine comprises a base 1, two driving wheels 2, a driving mechanism 3, a sliding table 4, two driven wheels 5, two aligning mechanisms 6 and a welding mechanism 7, wherein the two driving wheels 2 are rotatably installed at the left part of the upper end surface of the base 1 through a support, the driving mechanism 3 is in transmission connection with the two driving wheels 2, the sliding table 4 is installed at the right part of the upper end surface of the base 1, the two driven wheels 5 are rotatably installed on the sliding table 4 through the support, the two driven wheels 5 correspond to the two driving wheels 2 in position, the two aligning mechanisms 6 are respectively rotatably installed at the left part of the base 1 and the sliding table 4, and the welding mechanism 7 is installed on the aligning mechanism 6 at the left part of the base 1; the driving mechanism 3 further comprises a motor 8, a reduction gearbox 9 and a driving shaft 10, wherein the motor 8 is arranged on the side wall of the reduction gearbox 9, an output shaft of the motor 8 is connected with an input shaft of the reduction gearbox 9, an output shaft of the reduction gearbox 9 is in transmission connection with the driving shaft 10, and two ends of the driving shaft 10 are in transmission connection with the two driving wheels 2 respectively; the sliding table 4 further comprises two sliding rails 11, a plurality of sliding blocks 12, a platform 13 and a hydraulic cylinder 14, the two sliding rails 11 are arranged on the right portion of the upper end face of the base 1 in parallel, the plurality of sliding blocks 12 are respectively arranged on the two sliding rails 11 in a sliding mode, the platform 13 is arranged on the plurality of sliding blocks 12, the two driven wheels 5 and the aligning mechanism 6 are rotatably arranged on the upper end face of the platform 13, a piston cylinder of the hydraulic cylinder 14 is arranged on the upper end face of the base 1, and a piston rod of the hydraulic cylinder 14 is connected with the lower end face of the platform 13; the power of motor 8 reduces the speed through reducing gear box 9 and increases the back drive shaft 10 of turning round, and two action wheels 2 of drive shaft 10 drive rotate, and two action wheels 2 cooperate two to support the arc steel sheet rotation of drive tube-shape iron tower from driving wheel 5, and flexible pneumatic cylinder 14 makes platform 13 remove along two slide rails 11 to two intervals from between driving wheel 5 and two action wheels 2 are adjusted, make equipment can rotate the arc steel sheet that supports the tube-shape iron tower of equidimension not.

Example 3

A cylindrical iron tower linking machine comprises a base 1, two driving wheels 2, a driving mechanism 3, a sliding table 4, two driven wheels 5, two aligning mechanisms 6 and a welding mechanism 7, wherein the two driving wheels 2 are rotatably installed at the left part of the upper end surface of the base 1 through a support, the driving mechanism 3 is in transmission connection with the two driving wheels 2, the sliding table 4 is installed at the right part of the upper end surface of the base 1, the two driven wheels 5 are rotatably installed on the sliding table 4 through the support, the two driven wheels 5 correspond to the two driving wheels 2 in position, the two aligning mechanisms 6 are respectively rotatably installed at the left part of the base 1 and the sliding table 4, and the welding mechanism 7 is installed on the aligning mechanism 6 at the left part of the base 1; the aligning mechanism 6 further comprises two rotating seats 15, two large aligning arms 16, two aligning oil cylinders 17, two cross beams 18, a longitudinal beam 19, a plurality of mounting plates 20, a plurality of wheel carriers 21 and a plurality of aligning wheels 22, wherein the two rotating seats 15 are respectively mounted at the front and rear ends of the left part of the upper end surface of the base 1 or the front and rear ends of the upper end surface of the platform 13, the lower ends of the two large aligning arms 16 are respectively rotatably connected with the two rotating seats 15, the lower ends of the two aligning oil cylinders 17 are respectively rotatably connected with the upper end surface of the base 1 or the upper end surface of the platform 13, the upper ends of the two aligning oil cylinders 17 are respectively rotatably connected with the middle parts of the two large aligning arms 16, the two cross beams 18 are respectively fixedly connected with the upper ends of the two large aligning arms 16 through bolts, the two ends of the longitudinal beam 19 are respectively connected with the two cross beams 18, the mounting plates 20 are respectively and uniformly mounted on the longitudinal beam 19 through bolts, the lower ends of the mounting plates 20 are respectively mounted with the plurality of the wheel carriers 21, the aligning wheels 22 are respectively and rotatably installed in the wheel frames 21, the installing plates 20 are respectively positioned right above the driving wheel 2 and the driven wheel 5, and the aligning wheels 22 on the two aligning mechanisms 6 are all positioned on the same horizontal plane; the damping device further comprises a plurality of damping springs 23, the upper ends of the damping springs 23 are respectively connected with the upper ends of the mounting plates 20, the lower ends of the damping springs 23 are respectively connected with the upper ends of the wheel carriers 21, and dampers and springs are arranged on the damping springs 23; the mounting plate 20 is positioned right above the driving wheel 2 or the driven wheel 5, and the limiting blocks 24 are in limiting contact with the upper end face of the base 1 or the upper end face of the platform 13; the upper ends of the large aligning arms 16 are provided with a plurality of mounting holes of the cross beam 18, the two longitudinal beams 19 are respectively provided with a plurality of mounting holes of the mounting plates 20, the mounting holes 20 are respectively provided with a plurality of connecting holes, the mounting holes and the connecting holes are arranged in a matrix manner, and the cross beam 18 and the large aligning arms 16, and the mounting plates 20 and the longitudinal beams 19 are fixedly connected through bolts; the mounting positions of the cross beam 18 and the mounting plate 20 are flexibly adjusted according to the size of the cylindrical iron tower, after the second arc-shaped steel plate is placed on the first arc-shaped steel plate in an inverted manner, the plurality of aligning oil cylinders 17 in the two aligning mechanisms 6 extend simultaneously, the alignment oil cylinder 17 turns the alignment large arm 16 upwards along the rotating seat 15, so that the plurality of alignment wheels 22 are pressed on the upper arc-shaped steel plate, the plurality of alignment wheels 22 are matched to align, position and press the upper arc-shaped steel plate and the lower arc-shaped steel plate, rapid and automatic alignment and positioning are realized, temporary splicing is facilitated, by installing a plurality of damping springs 23, when the diameter of the cylindrical iron tower is changed to a certain extent, the aligning wheel 22 always keeps the positioning capability and the pressing force to the arc-shaped steel plate, and by arranging a plurality of limiting blocks 24, the turnover angles of the large alignment arms 16 are limited, and the phenomenon that the arc-shaped steel plate is not accurately positioned due to the fact that the turnover angles of the large alignment arms 16 are too large or do not arrive at the proper positions is avoided.

As shown in fig. 1 to 6, in the operation of the tubular iron tower linking machine of the present invention, firstly, the position of the platform 13 is adjusted according to the size of the arc-shaped steel plate of the tubular iron tower, then the arc-shaped surface of one arc-shaped steel plate is placed on two driving wheels 2 and two driven wheels 5, the motor 8 is started, the motor 8 drives the two driving wheels 2 to rotate through the reduction box 9 and the driving shaft 10, the arc-shaped steel plate is driven by the two driving wheels 2 to rotate slowly, so that the two edges of the arc-shaped steel plate are in a horizontal state, then the other arc-shaped steel plate is buckled on the first arc-shaped steel plate, so that the two side edges of the two steel plates are contacted, the alignment oil cylinders 17 are extended simultaneously, the alignment oil cylinders 17 turn over the alignment large arm 16 upwards along the rotating base 15, so that the alignment wheels 22 are pressed on the upper arc-shaped steel plate, the alignment wheels 22 are matched to align, position and press the two side edges of the upper arc-shaped steel plate and the lower arc-shaped steel plate, then, a worker uses a welding machine to weld a plurality of welding spots at the joint of two sides of two arc-shaped steel plates for temporary splicing, the motor 8 is started again to drive the two arc-shaped steel plates which are temporarily spliced and shaped to rotate slowly, so that the welding joint rotates to be right above the device and is laid flat, after the position of the welding gun 29 is adjusted, the rail car 26 is started, the rail car 26 moves the welding machine 27 along the rail groove 25, the welding gun 29 automatically welds the welding joint, after one welding joint is welded, the two arc-shaped steel plates are rotated again, the other welding joint is welded, and finally, the alignment oil cylinders 17 are contracted to open the alignment large arms 16 to take off a section of the cylindrical iron tower.

The main functions realized by the utility model are as follows: the automatic alignment positioning, the combination splicing shaping and the automatic welding of the welding seams of the cylindrical iron tower steel plates are realized, and the working efficiency is high.

According to the cylindrical iron tower joint closing machine, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects of the installation mode, the connection mode or the arrangement mode can be achieved; the driving wheel 2, the driven wheel 5, the sliding rail 11, the sliding block 12, the hydraulic cylinder 14, the aligning oil cylinder 17, the damping spring 23, the aligning wheel 22, the motor 8, the reduction gearbox 9, the welding machine 27, the welding gun 29, the rail car 26 and the rail groove 25 of the tubular iron tower seaming machine are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions without creative labor of the technicians in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a tube-shape iron tower linking machine, a serial communication port, including base (1), two action wheels (2), actuating mechanism (3), slip table (4), two are followed driving wheel (5), two aligning gear (6) and welding mechanism (7), two action wheels (2) are installed through the rotate bracket to the left part of the up end of base (1), actuating mechanism (3) are connected with two action wheels (2) transmission, slip table (4) are installed to the up end right part of base (1), two are installed on slip table (4) through the rotate bracket from driving wheel (5), two correspond from driving wheel (5) and two action wheel (2) positions, two aligning gear (6) rotate respectively and install on the left part and slip table (4) of base (1), welding mechanism (7) are installed on aligning gear (6) that are located base (1) left part.

2. The cylindrical iron tower linking machine according to claim 1, wherein the driving mechanism (3) further comprises a motor (8), a reduction gearbox (9) and a driving shaft (10), the motor (8) is installed on the side wall of the reduction gearbox (9), an output shaft of the motor (8) is connected with an input shaft of the reduction gearbox (9), an output shaft of the reduction gearbox (9) is in transmission connection with the driving shaft (10), and two ends of the driving shaft (10) are in transmission connection with the two driving wheels (2) respectively.

3. The tubular iron tower linking machine according to claim 1, wherein the sliding table (4) further comprises two sliding rails (11), a plurality of sliding blocks (12), a platform (13) and a hydraulic cylinder (14), the two sliding rails (11) are parallelly installed on the right portion of the upper end face of the base (1), the two sliding rails (11) are respectively provided with the plurality of sliding blocks (12) in a sliding mode, the platform (13) is installed on the plurality of sliding blocks (12), the two driven wheels (5) and the aligning mechanism (6) are rotatably installed on the upper end face of the platform (13), a piston cylinder of the hydraulic cylinder (14) is installed on the upper end face of the base (1), and a piston rod of the hydraulic cylinder (14) is connected with the lower end face of the platform (13).

4. The tubular iron tower linking machine according to claim 3, wherein the aligning mechanism (6) further comprises two rotating seats (15), two aligning large arms (16), two aligning oil cylinders (17), two cross beams (18), a longitudinal beam (19), a plurality of mounting plates (20), a plurality of wheel carriers (21) and a plurality of aligning wheels (22), the two rotating seats (15) are respectively mounted at the front and rear ends of the left part of the upper end surface of the base (1) or the front and rear ends of the upper end surface of the platform (13), the lower ends of the two aligning large arms (16) are respectively rotatably connected with the two rotating seats (15), the lower ends of the two aligning oil cylinders (17) are respectively rotatably connected with the upper end surface of the base (1) or the upper end surface of the platform (13), the upper ends of the two aligning oil cylinders (17) are respectively rotatably connected with the middle parts of the two aligning large arms (16), the two cross beams (18) are respectively fixedly connected with the upper ends of the two aligning large arms (16) through bolts, the both ends of longeron (19) are connected with two crossbeam (18) respectively, evenly install on longeron (19) through the bolt respectively a plurality of mounting panel (20), a plurality of wheel carriers (21) are installed respectively to the lower extreme of a plurality of mounting panel (20), a plurality of alignment wheel (22) rotate respectively and install in a plurality of wheel carriers (21), a plurality of mounting panel (20) are located action wheel (2) and from the direct top of driving wheel (5) respectively, and a plurality of alignment wheel (22) on two alignment mechanisms (6) all are located same horizontal plane.

5. The tubular iron tower linking machine according to claim 3, further comprising a plurality of damping springs (23), wherein the upper ends of the damping springs (23) are respectively connected with the upper ends of the mounting plates (20), the lower ends of the damping springs (23) are respectively connected with the upper ends of the wheel carriers (21), and dampers and springs are arranged on the damping springs (23).

6. The tubular iron tower linking machine according to claim 5, further comprising a plurality of limiting blocks (24), wherein the limiting blocks (24) are arranged on the inner sides of the lower ends of the plurality of large aligning arms (16), and when the mounting plate (20) is located right above the driving wheel (2) or the driven wheel (5), the plurality of limiting blocks (24) are in limiting contact with the upper end face of the base (1) or the upper end face of the platform (13).

7. The tubular iron tower linking machine as claimed in claim 6, wherein the upper ends of the large alignment arms (16) are provided with a plurality of mounting holes for the cross beams (18), the two longitudinal beams (19) are provided with a plurality of mounting holes for the mounting plates (20), the mounting plates (20) are provided with a plurality of connecting holes, the mounting holes and the connecting holes are arranged in a matrix form, and the cross beams (18) and the large alignment arms (16) and the mounting plates (20) and the longitudinal beams (19) are connected by bolts in a fastening manner.

8. The cylindrical iron tower linking machine as claimed in claim 4, wherein the welding mechanism (7) further comprises a rail groove (25), a rail car (26), a welding machine (27), a pipe frame (28) and a welding gun (29), the rail groove (25) is mounted on a longitudinal beam (19) located at the left part of the base (1) through a support, the rail car (26) is mounted in the rail groove (25) in a rolling mode through a plurality of rail wheels, the welding machine (27) is mounted on the rail car (26), the pipe frame (28) is mounted on the outer wall of the welding machine (27), and the welding gun (29) is mounted in a supporting mode through the pipe frame (28).

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