Intelligent machining assembly line for box type steel structure

Through the design of intelligent processing assembly line, components such as transfer rack, lift seat and rotary ring are used to solve the problem of flipping difficulty and dimensional adaptability of box steel structures during welding, achieving efficient multi-seater welding operations and improving welding efficiency and flexibility.

CN119115314APending Publication Date: 2024-12-13ANHUI HONGLU STEEL CONSTR (GROUP) CO LTD
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Patent Information

Application Number
CN202411310084.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

During the welding process, box steel structures are difficult to flip due to their own body size, which easily damages the welded structure and cannot flexibly adapt to different specifications and weld positions, reducing welding efficiency and flexibility.

Method used

An intelligent processing assembly line of box steel structure was designed, using components such as material transfer frame, lift seat, rotating ring, side roll rod and lifter. Through multi-stage splicing structure and hydraulic and motor drive, the flexible flip of box steel parts is achieved and multi-fold. Seam welding, use bidirectional screws and limit slides to adjust the position and height of the welder.

Benefits of technology

It reduces the difficulty of welding operation, avoids weld damage, improves the applicability to box steel parts of different sizes and specifications, and realizes flexible switching of double-slit or single-slit welding, improving welding efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The box type steel structure intelligent machining assembly line comprises a material moving frame and two rails, the two rails are arranged on the two sides of the material moving frame correspondingly, a first direction adjusting frame and a second direction adjusting frame are movably installed at the two ends of the two rails correspondingly, and a welding frame is movably installed at the position, between the first direction adjusting frame and the second direction adjusting frame, of the upper ends of the two rails; lifting seats are movably mounted on the inner side of the first direction adjusting frame and the inner side of the second direction adjusting frame, rotating rings are movably mounted in the middles of the inner sides of the lifting seats, and the lifting seats and the rotating rings are movably connected through limiting clamping wheels; a first welding device and a second welding device are movably installed at the upper end of the welding frame, the first welding device and the second welding device are symmetrically arranged, and the first welding device and the second welding device are driven through a bidirectional lead screw. The welding operation difficulty of the box-type steel structure is reduced, the box-type steel structure is provided with an auxiliary material overturning structure, meanwhile, welding seams are prevented from being damaged in the overturning process, and the welding effect of the box-type steel structure is improved.
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Description

Technical Field

[0001] The invention belongs to the field related to steel structure processing, and more specifically relates to an intelligent processing line for box-type steel structures. Background Art

[0002] The intelligent processing line of box-type steel structure adopts automated production technology, manages all tools and equipment on the production line through computer programs, and realizes comprehensive automated control of steel plate cutting, forming, welding, assembly and other operations. This kind of line greatly improves production efficiency, reduces labor costs, and ensures high precision and high quality of products.

[0003] The patent document with patent number CN118123338A discloses a base welding machine for box-type steel components, which relates to the technical field of welding equipment and runs on a track system. The base welding machine includes a horizontally arranged crossbeam, columns are symmetrically arranged on both sides of the bottom of the crossbeam, the bottoms of the two columns are connected to end beams, the tops of the end beams are arranged with electric welders, and a walking system is arranged at the bottom of the end beams. The walking system runs on the track system along the welding direction of the box-type component, horizontal moving components are symmetrically arranged at both ends of the crossbeam, vertical moving components and wire feeders are arranged on the horizontal moving components, a swinging component is arranged at the bottom of the vertical moving component, an adjusting component and a protective plate are arranged on the swinging component, a welding gun is connected to the adjusting component, and the welding gun is connected to the electric welder; a double-gun structure is arranged.

[0004] The above equipment has certain shortcomings when performing box-type steel structure welding operations. The box-type steel structure is composed of multiple structures such as a bottom plate, a side plate and a liner. It is fixed by a slot structure in combination with a welding method during the fixing operation. The box-type steel structure needs to be flipped and adjusted during the welding operation. Affected by the volume of the box-type steel structure itself, the difficulty of flipping the box-type steel structure is increased. At the same time, the welded structure is easily damaged during the flipping of the box-type steel structure, which reduces the welding efficiency of the box-type steel structure; secondly, box-type steel structures of different specifications have different lengths and widths, and during the flipping operation, it is impossible to flexibly apply box-type steel structures of different specifications, thereby reducing the flexibility of the box-type steel structure during flipping welding operations; secondly, affected by the position of the weld seam on the surface of the box-type steel structure, the box-type steel structure needs to perform single-seam welding or double-seam welding operations during welding operations, and the above equipment cannot flexibly switch its welding structure, thereby reducing the flexibility of the box-type steel structure during welding operations. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent processing line for box-type steel structures, which can solve the existing problems.

[0006] The problem to be solved by the present invention is:

[0007] 1. The box-type steel structure is composed of multiple structures such as the bottom plate, side plate and lining plate. The fixing operation is fixed by the slot structure and welding method. The box-type steel structure needs to be flipped and adjusted during the welding operation. The volume of the box-type steel structure itself increases the difficulty of flipping the box-type steel structure. At the same time, the welded structure is easily damaged during the flipping process of the box-type steel structure, which reduces the welding efficiency of the box-type steel structure.

[0008] 2. Secondly, the length and width of box-type steel structures of different specifications are different, and during the turning operation, it is not possible to flexibly apply box-type steel structures of different specifications, thereby reducing the flexibility of the box-type steel structure turning welding operation;

[0009] 3. At the same time, affected by the position of the weld on the surface of the box-type steel structure, the box-type steel structure needs to perform single-seam welding or double-seam welding during welding operations, and the above-mentioned equipment cannot flexibly switch its welding structure, which reduces the flexibility of the box-type steel structure during welding operations.

[0010] The purpose of the present invention can be achieved through the following technical solutions:

[0011] The lifting mechanism is a kind of in-house control mechanism, and the lifting mechanism is a kind of in-house control mechanism, and the lifting mechanism is a kind of in-house control mechanism, and the lifting mechanism is a kind of in-house control mechanism, and the lifting mechanism is a kind of in-house control mechanism.

[0012] As a further technical solution of the present invention, a lower protrusion is provided in the middle part of the lower end of the lifting seat, and the lower ends of the first adjustment frame and the second adjustment frame are provided with a movable slide for use with a track. The first adjustment frame and the second adjustment frame can be moved on the track by means of the movable slide, so that the position of the first adjustment frame and the second adjustment frame can be adjusted according to the length of the material moving rack. Secondly, the setting of the lower protrusion enables the lifting seat to move the lower roller bar to the same height as the material moving rack when moving downward, so as to facilitate the docking operation at both ends of the box-shaped steel parts.

[0013] As a further technical solution of the present invention, the outer surfaces of the rotating ring and the limiting clamp wheel are both toothed structures, the rotating ring and the lifting seat are driven by a driving motor and gears, the first adjustment frame and the lifting seat as well as the second adjustment frame and the lifting seat are driven by hydraulic push rods, and when the lifting seats of the first adjustment frame and the lifting seat have completed the docking operation on the box-shaped steel parts, the hydraulic push rods are used to drive the lifting seats to move upward, so that the two groups of lifting seats lift the box-shaped steel parts, and at the same time, the driving motor and gears are used to drive the rotating ring, so that the rotating ring rotates the box-shaped steel parts on the inner side of the lifting seat, thereby adjusting the welding position of the box-shaped steel parts.

[0014] As a further technical solution of the present invention, a lower roller and an upper roller are movably installed inside the rotating ring, and the upper roller is movably installed above the lower roller. Two groups of side rollers are provided at the front ends of the lower roller and the upper roller. The lower roller, the upper roller and the two groups of side rollers can be used to fix the four sides of the box-shaped steel part. When the rotating ring is rotated, the box-shaped steel part is fixed. At the same time, the positions of the upper roller and the two groups of side rollers can be adjusted according to the size of the box-shaped steel part.

[0015] As a further technical solution of the present invention, the lower roller and the upper roller are staggered between the two groups of side rollers, and the upper roller and the two groups of side rollers are movably connected through a connecting sleeve. The lower roller contacts the bottom of the box-shaped steel part. First, the distance between the two groups of side rollers is synchronously adjusted according to the width of the box-shaped steel part, so that the two groups of side rollers are close to both sides of the box-shaped steel part. Secondly, the position of the upper roller is adjusted according to the height of the box-shaped steel part, so that the upper roller contacts the upper end of the box-shaped steel part, thereby completing the limiting fixation of the box-shaped steel part.

[0016] As a further technical solution of the present invention, the two groups of side rollers are driven by an adjusting screw rod in cooperation with a double-headed motor. Both ends of the side rollers are provided with threaded sleeves used to cooperate with the adjusting screw rod. The adjusting screw rod is located at both ends of the double-headed motor. During operation, the double-headed motor is used to synchronously drive the two adjusting screw rods to rotate, so that the adjusting screw rod uses the threaded sleeve to synchronously drive the two groups of side roller rods to move, so that the two groups of side roller rods are respectively fixed on both sides of the box-type steel part. Secondly, the two groups of side roller rods are staggered so that the use of the lower roller rod and the upper roller rod will not be affected when the two groups of side roller rods are moved.

[0017] As a further technical solution of the present invention, a limiting sleeve is fixedly installed on the front end of the connecting sleeve, the connecting sleeve and the upper roller rod are movably connected, the limiting sleeve and the side roller rod are movably connected, and the limiting sleeve and the side roller rod are locked and fixed by a fastening bolt. When the two groups of side roller rods complete the fixing operation, the upper roller rod is moved up and down by the connecting sleeve in cooperation with the limiting sleeve according to the height of the box-type steel part, thereby adjusting the height of the upper roller rod so that the upper roller rod contacts the upper surface of the box-type steel part, and at the same time, the fastening bolt is rotated to lock and fix the side roller rod and the limiting sleeve.

[0018] As a further technical solution of the present invention, the first welder and the welding frame, as well as the second welder and the welding frame, are slidably connected to each other via a limiting slide buckle. The lower ends of the first welder and the second welder are both provided with welding guns. The user uses an electric motor to drive a bidirectional lead screw, so that the bidirectional lead screw uses a threaded structure in conjunction with the limiting slide buckle to synchronously drive the first welder and the second welder, thereby adjusting the distance between the second welders and making the welding guns at their bottoms move synchronously to complete the welding operation.

[0019] As a further technical solution of the present invention, the lower ends of the first welder and the second welder are both movably equipped with lifters used in conjunction with the welding gun, the lifters are driven by an electric push rod, and the upper ends of the lifters are located on both sides of the electric push rod and are provided with telescopic sleeves, the telescopic sleeves are hollow structures, and the lifters can be driven by the electric push rod, thereby adjusting the welding height of the welding gun through the lifters.

[0020] As a further technical solution of the present invention, the upper ends of the first welder and the second welder are both provided with a winding drum, and one side of the welding gun is provided with a welding wire, which passes through the telescopic sleeve.

[0021] Beneficial effects of the present invention:

[0022] 1. By setting a lifting seat and a rotating ring, when the box-type steel structure intelligent processing assembly line is used, the difficulty of the box-type steel structure welding operation is reduced, so that it has an auxiliary material turning structure, and at the same time, the weld is prevented from being damaged during the turning process, thereby improving its welding effect;

[0023] During operation, firstly, the box-shaped steel parts to be welded are placed on the material moving rack, and the material moving rack uses its upper roller structure to complete the moving and conveying of the box-shaped steel parts. At the same time, the material moving rack is fixed with a multi-section splicing structure. After assembly, the length of the material moving rack is smaller than the length of the box-shaped steel parts to be processed, so that the two ends of the box-shaped steel parts extend out of the lifting seat, so that the first adjustment frame and the second adjustment frame can complete the docking operation of the two ends of the box-shaped steel parts. Secondly, the first adjustment frame and the second adjustment frame can be moved on the track by using the moving slide seat, so that the positions of the first adjustment frame and the second adjustment frame can be adjusted according to the length of the material moving rack, and the lower protrusion can be set so that the lower roller can be moved when the lifting seat moves downward. The rod is moved to the same height as the material transfer rack to facilitate docking operations at both ends of the box-shaped steel parts. When the first direction adjustment rack and the lifting seats of the lifting seat have completed the docking operations on the box-shaped steel parts, the hydraulic jack is first used to drive the lifting seat to move upward, so that the two sets of lifting seats lift the box-shaped steel parts. After the box-shaped steel parts are lifted to a moving height, the driving motor is used to cooperate with the gear to drive the rotating ring, so that the two sets of rotating rings rotate synchronously, so that the rotating ring rotates the box-shaped steel parts on the inner side of the lifting seat, thereby adjusting the welding position of the box-shaped steel parts, completing the full-angle flip adjustment of the box-shaped steel parts, adjusting the welding position of the box-shaped steel parts to the bottom of the welding gun, and then using the welding frame to perform mobile welding processing on them.

[0024] 2. By setting the side rolling rod and the upper rolling rod, the use of the lifting seat and the rotating ring is optimized when the box-shaped steel structure intelligent processing line is used, so that it can be flexibly applied to box-shaped steel parts of different sizes during the docking operation of box-shaped steel parts, thereby improving its scope of application;

[0025] When in use, firstly, the material moving rack adopts the setting of multi-section splicing structure, so that the user can arbitrarily combine the material moving rack according to the length of the box-shaped steel parts, so that the material moving rack can meet the load-bearing use of box-shaped steel parts of different lengths. The lower roller, the upper roller and the two sets of side rollers can be used to fix the four sides of the box-shaped steel parts. When the rotating ring rotates, the box-shaped steel parts can be fixed. At the same time, the positions of the upper roller and the two sets of side rollers can be adjusted according to the size of the box-shaped steel parts. Firstly, the distance between the two sets of side rollers is synchronously adjusted according to the width of the box-shaped steel parts, so that the two sets of side rollers are close to the two sides of the box-shaped steel parts. Secondly, the position of the upper roller is adjusted according to the height of the box-shaped steel parts, so that the upper roller is aligned with the upper end of the box-shaped steel parts. When the two sets of side rollers are fixed on both sides of the box-shaped steel part, the two sets of side rollers can be moved synchronously without affecting the use of the lower roller and the upper roller. When the two sets of side rollers complete the fixing operation, the upper roller is moved up and down by the connecting sleeve and the limiting sleeve according to the height of the box-shaped steel part, so as to adjust the height of the upper roller so that the upper roller contacts the upper surface of the box-shaped steel part. At the same time, the fastening bolt is rotated to lock and fix the side rollers and the limiting sleeve.

[0026] 3. By setting a lifter, when the box-type steel structure intelligent processing line is used, the use of the first welder and the second welder is optimized, so that the first welder and the second welder can be flexibly applied to double-seam or single-seam welding operations;

[0027] During operation, when double-seam welding of box-type steel parts is performed, the electric push rod is used to drive the lifter to move downward so that the welding guns of the first welder and the second welder are in contact with the weld seam, and the welding frame is used to synchronously drive the welding guns of the first welder and the second welder to move to complete double-seam welding. During single-seam welding, the electric push rod is used to drive the lifter to move downward so that the welding gun of the first welder or the second welder is in contact with the weld seam, and the other set of welding guns does not contact the box-type steel parts. Therefore, single-seam welding of the box-type steel parts can be completed when it moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Figure 1 It is a schematic diagram of the overall structure of a box-type steel structure intelligent processing line of the present invention;

[0030] Figure 2 It is an overall structural diagram of the first steering frame in a box-type steel structure intelligent processing line of the present invention;

[0031] Figure 3 It is a planar structural diagram of a lifting seat in a box-type steel structure intelligent processing assembly line of the present invention;

[0032] Figure 4 It is an overall structural diagram of a connection sleeve in a box-type steel structure intelligent processing line of the present invention;

[0033] Figure 5 It is an overall structural diagram of a side rolling rod in a box-type steel structure intelligent processing line of the present invention;

[0034] Figure 6 It is an overall structural diagram of a first welder and a second welder in an intelligent processing line for a box-type steel structure of the present invention;

[0035] Figure 7 It is an overall structural diagram of a lifter in a box-type steel structure intelligent processing line of the present invention;

[0036] Figure 8 It is an overall structural diagram of a box-type steel part in an intelligent processing assembly line for a box-type steel structure according to the present invention.

[0037] In the figure: 1. material moving rack; 2. welding rack; 3. track; 4. first direction adjusting rack; 5. second direction adjusting rack; 6. lifting seat; 7. first welding device; 8. second welding device; 9. bidirectional screw; 10. lifting device; 11. lower protrusion; 12. rotating ring; 13. moving slide; 14. driving motor; 15. limiting clamp wheel; 16. lower roller; 17. hydraulic push rod; 18. side roller; 19. connecting sleeve; 20. upper roller; 21. limiting clamp sleeve; 22. fastening bolt; 23. electric push rod; 24. limiting slide buckle; 25. direction adjusting screw; 26. double-headed motor; 27. threaded sliding sleeve; 28. welding gun; 29. ​​welding wire; 30. winding drum; 31. telescopic sleeve; 32. box-type steel parts. DETAILED DESCRIPTION

[0038] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0039] like Figure 1As shown, a box-type steel structure intelligent processing flow comprises a material moving frame 1 and two sets of tracks 3, the two sets of tracks 3 are respectively arranged on both sides of the material moving frame 1, the two ends of the two sets of tracks 3 are respectively movably mounted with a first adjustment frame 4 and a second adjustment frame 5, the upper ends of the two sets of tracks 3 are located between the first adjustment frame 4 and the second adjustment frame 5 and a welding frame 2 is movably mounted, the inner sides of the first adjustment frame 4 and the second adjustment frame 5 are both movably mounted with a lifting seat 6, the inner middle position of the lifting seat 6 is movably mounted with a rotating ring 12, and the lifting seat 6 and the rotating ring 12 are both movably connected through a limit clamping wheel 15; the welding frame 2 A first welder 7 and a second welder 8 are movably installed on the upper end. The first welder 7 and the second welder 8 are symmetrically arranged. The first welder 7 and the second welder 8 are driven by a bidirectional screw rod 9. The material moving rack 1 uses its upper roller structure to complete the movement and transportation of the box-shaped steel part 32. At the same time, the material moving rack 1 is fixed with a multi-section splicing structure. The combined length of the material moving rack 1 is smaller than the length of the box-shaped steel part 32 to be processed. In this way, the two ends of the box-shaped steel part 32 can extend out of the material moving rack 1, so that the first adjustment rack 4 and the second adjustment rack 5 can complete the docking operation of the two ends of the box-shaped steel part 32.

[0040] To solve the flipping problem during box steel welding, Figure 2 As shown, a lower protrusion 11 is provided in the middle of the lower end of the lifting seat 6, and a movable slide 13 used in conjunction with the track 3 is provided at the lower ends of the first adjustment frame 4 and the second adjustment frame 5. The first adjustment frame 4 and the second adjustment frame 5 can be moved on the track 3 by means of the movable slide 13, so that the positions of the first adjustment frame 4 and the second adjustment frame 5 can be adjusted according to the length of the material moving frame 1. Secondly, the setting of the lower protrusion 11 enables the lifting seat 6 to move the lower roller 16 to the same height as the material moving frame 1 when moving downward, so as to facilitate the docking operation of the two ends of the box-shaped steel part 32.

[0041] like Figure 2 As shown, the outer surfaces of the rotating ring 12 and the limiting clamp wheel 15 are both toothed structures, the rotating ring 12 and the lifting seat 6 are driven by the driving motor 14 in conjunction with the gear, the first adjustment frame 4 and the lifting seat 6 as well as the second adjustment frame 5 and the lifting seat 6 are driven by the hydraulic push rod 17, when the lifting seats 6 of the first adjustment frame 4 and the lifting seat 6 complete the docking operation on the box-shaped steel part 32, the hydraulic push rod 17 is used to drive the lifting seat 6 to move up, so that the two groups of lifting seats 6 lift the box-shaped steel part 32, and at the same time, the driving motor 14 is used to drive the rotating ring 12 in conjunction with the gear, so that the rotating ring 12 rotates the box-shaped steel part 32 on the inner side of the lifting seat 6, thereby adjusting the welding position of the box-shaped steel part 32.

[0042] To solve the problem of butt joint of box steels of different sizes, Figure 3As shown, a lower roller 16 and an upper roller 20 are movably installed inside the rotating ring 12. The upper roller 20 is movably installed above the lower roller 16. Two groups of side rollers 18 are provided at the front ends of the lower roller 16 and the upper roller 20. The lower roller 16, the upper roller 20 and the two groups of side rollers 18 can be used to fix the four sides of the box-shaped steel part 32. When the rotating ring 12 is rotated, the box-shaped steel part 32 is fixed. At the same time, the positions of the upper roller 20 and the two groups of side rollers 18 can be adjusted according to the size of the box-shaped steel part 32.

[0043] like Figure 3 As shown, the lower roller 16 and the upper roller 20 are staggered between the two groups of side rollers 18, and the upper roller 20 and the two groups of side rollers 18 are movably connected through the connecting sleeve 19. The lower roller 16 contacts the bottom of the box-shaped steel part 32. First, the distance between the two groups of side rollers 18 is synchronously adjusted according to the width of the box-shaped steel part 32, so that the two groups of side rollers 18 are close to the two sides of the box-shaped steel part 32. Secondly, the position of the upper roller 20 is adjusted according to the height of the box-shaped steel part 32, so that the upper roller 20 contacts the upper end of the box-shaped steel part 32, thereby completing the limiting fixation of the box-shaped steel part 32.

[0044] To solve the problem of butt joint of box steels of different sizes, Figure 5 As shown, the two groups of side rollers 18 are driven by an adjusting screw rod 25 in cooperation with a double-headed motor 26. Both ends of the side roller rods 18 are provided with threaded sleeves 27 used in cooperation with the adjusting screw rod 25. The adjusting screw rod 25 is located at both ends of the double-headed motor 26. During operation, the double-headed motor 26 is used to synchronously drive the two adjusting screw rods 25 to rotate, so that the adjusting screw rod 25 uses the threaded sleeve 27 to synchronously drive the two groups of side roller rods 18 to move, so that the two groups of side roller rods 18 are respectively fixed on both sides of the box-shaped steel part 32. Secondly, the two groups of side roller rods 18 are staggered so that the use of the lower roller rod 16 and the upper roller rod 20 will not be affected when the two groups of side roller rods 18 are moved.

[0045] like Figure 4 As shown, a limiting sleeve 21 is fixedly installed at the front end of the connecting sleeve 19, the connecting sleeve 19 and the upper roller 20 are movably connected, the limiting sleeve 21 and the side roller 18 are movably connected, and the limiting sleeve 21 and the side roller 18 are locked and fixed by a fastening bolt 22. When the two groups of side rollers 18 complete the fixing operation, the upper roller 20 is moved up and down by the connecting sleeve 19 and the limiting sleeve 21 according to the height of the box-shaped steel part 32, so as to adjust the height of the upper roller 20, so that the upper roller 20 contacts the upper surface of the box-shaped steel part 32, and at the same time, the fastening bolt 22 is rotated to lock and fix the side roller 18 and the limiting sleeve 21.

[0046] To solve the problem of multiple seam welding of box steel, such as Figure 6As shown, the first welder 7 and the welding frame 2 as well as the second welder 8 and the welding frame 2 are slidably connected to each other via a limiting slide buckle 24. The lower ends of the first welder 7 and the second welder 8 are both provided with welding guns 28. The user drives the bidirectional lead screw 9 with an electric motor, so that the bidirectional lead screw 9 uses a threaded structure to cooperate with the limiting slide buckle 24 to synchronously drive the first welder 7 and the second welder 8, thereby adjusting the distance between the second welder 8 and making the welding gun 28 at the bottom thereof move synchronously to complete the welding operation.

[0047] like Figure 7 As shown, the lower ends of the first welder 7 and the second welder 8 are movably mounted with a lifter 10 used in conjunction with the welding gun 28. The lifter 10 is driven by an electric push rod 23, and the upper ends of the lifters 10 are located on both sides of the electric push rod 23 and are provided with telescopic sleeves 31. The telescopic sleeves 31 are hollow structures. The lifter 10 can be driven by the electric push rod 23, thereby adjusting the welding height of the welding gun 28 through the lifter 10.

[0048] The first welding device 7 and the second welding device 8 are both provided with a winding drum 30 at their upper ends, and a welding wire 29 is provided at one side of the welding gun 28, and the welding wire 29 passes through a telescopic sleeve 31;

[0049] The box-shaped steel member 32 is composed of a plurality of structures such as a bottom plate, a side plate and a lining plate, and is fixed by a slot structure in combination with welding. Figure 8 shown.

[0050] When in use, the box-type steel structure is composed of multiple structures such as the bottom plate, side plate and lining plate. The fixing operation is fixed by the slot structure in combination with welding. The box-type steel structure needs to be flipped and adjusted during the welding operation. The volume of the box-type steel structure itself increases the difficulty of flipping the box-type steel structure. At the same time, the welded structure is easily damaged during the flipping process of the box-type steel structure, which reduces the welding efficiency of the box-type steel structure.

[0051] To this end, by setting the lifting seat 6 and the rotating ring 12, when the box-type steel structure intelligent processing assembly line is used, the difficulty of the box-type steel structure welding operation is reduced, so that it has an auxiliary material turning structure, and at the same time, the weld is prevented from being damaged during the turning process, thereby improving its welding effect;

[0052] During operation, firstly, the box-shaped steel part 32 to be welded is placed on the material moving rack 1. The material moving rack 1 uses its upper roller structure to complete the moving and conveying of the box-shaped steel part 32. At the same time, the material moving rack 1 is fixed with a multi-section splicing structure. After the assembly, the length of the material moving rack 1 is smaller than the length of the box-shaped steel part 32 to be processed, so that the two ends of the box-shaped steel part 32 extend out of the lifting seat 6, so that the first adjustment frame 4 and the second adjustment frame 5 can complete the docking operation of the two ends of the box-shaped steel part 32. Secondly, the first adjustment frame 4 and the second adjustment frame 5 can be moved on the track 3 by using the moving slide 13, so that the positions of the first adjustment frame 4 and the second adjustment frame 5 can be adjusted according to the length of the material moving rack 1. By using the setting of the lower protrusion 11, the lower roller 16 can be moved when the lifting seat 6 moves downward. Until it is at the same height as the material moving frame 1, it is convenient for the two ends of the box-shaped steel part 32 to be docked. After the first adjustment frame 4 and the lifting seat 6 of the lifting seat 6 have completed the docking operation on the box-shaped steel part 32, first use the hydraulic push rod 17 to drive the lifting seat 6 to move up, so that the two groups of lifting seats 6 lift the box-shaped steel part 32. After the box-shaped steel part 32 is lifted to a moving height, the driving motor 14 is used to cooperate with the gear to drive the rotating ring 12, so that the two groups of rotating rings 12 rotate synchronously, so that the rotating ring 12 rotates the box-shaped steel part 32 on the inner side of the lifting seat 6, thereby adjusting the welding position of the box-shaped steel part 32, completing the full-angle flip adjustment of the box-shaped steel part 32, and adjusting the welding position of the box-shaped steel part 32 to the bottom of the welding gun 28, and then using the welding frame 2 to perform mobile welding processing on it;

[0053] Secondly, the length and width of box-type steel structures of different specifications are different, and during the turning operation, it is not possible to flexibly apply box-type steel structures of different specifications, thereby reducing the flexibility of the box-type steel structure turning welding operation;

[0054] To this end, by providing the side rolling rod 18 and the upper rolling rod 20, when the box-shaped steel structure intelligent processing assembly line is used, the use of the lifting seat 6 and the rotating ring 12 is optimized, so that when the box-shaped steel parts 32 are docked, the box-shaped steel parts 32 of different sizes can be flexibly applied, thereby improving its scope of application;

[0055] When in use, firstly, the material moving rack 1 adopts the setting of multi-section splicing structure, so that the user can arbitrarily combine the material moving rack 1 according to the length of the box-shaped steel part 32, so that the material moving rack 1 can meet the load-bearing use of box-shaped steel parts 32 of different lengths, and the lower roller 16, the upper roller 20 and the two groups of side rollers 18 can be used to fix the four sides of the box-shaped steel part 32. When the rotating ring 12 rotates, the box-shaped steel part 32 is fixed. At the same time, the position of the upper roller 20 and the two groups of side rollers 18 can be adjusted according to the size of the box-shaped steel part 32. Firstly, the distance between the two groups of side rollers 18 is synchronously adjusted according to the width of the box-shaped steel part 32, so that the two groups of side rollers 18 are close to the two sides of the box-shaped steel part 32. Secondly, the position of the upper roller 20 is adjusted according to the height of the box-shaped steel part 32, so that the upper roller 20 is in contact with the upper end of the box-shaped steel part 32. Thus, the limit fixation of the box-shaped steel part 32 is completed. During operation, the double-headed motor 26 is used to synchronously drive the two direction-adjusting screw rods 25 to rotate, so that the direction-adjusting screw rods 25 use the threaded sleeve 27 to synchronously drive the two sets of side roller rods 18 to move, so that the two sets of side roller rods 18 are respectively fixed on both sides of the box-shaped steel part 32. Secondly, the two sets of side roller rods 18 are staggered, so that the use of the lower roller rod 16 and the upper roller rod 20 can be not affected when the two sets of side roller rods 18 are moved. When the two sets of side roller rods 18 complete the fixing operation, according to the height of the box-shaped steel part 32, the connecting sleeve 19 is used to cooperate with the limit sleeve 21 to move the upper roller rod 20 up and down, so as to adjust the height of the upper roller rod 20, so that the upper roller rod 20 contacts the upper surface of the box-shaped steel part 32, and at the same time, the fastening bolt 22 is rotated to lock and fix the side roller rod 18 and the limit sleeve 21.

[0056] At the same time, affected by the position of the weld seam on the surface of the box-type steel structure, the box-type steel structure needs to be welded by single seam or double seam during welding operation, and the above equipment cannot flexibly switch its welding structure, which reduces the flexibility of the box-type steel structure welding operation;

[0057] To this end, by providing the lifter 10, when the box-type steel structure intelligent processing assembly line is used, the use of the first welder 7 and the second welder 8 is optimized, so that the first welder 7 and the second welder 8 can be flexibly applied to double-seam or single-seam welding operations;

[0058] During operation, when double-seam welding of the box-type steel part 32 is performed, the electric push rod 23 is used to drive the lifter 10 to move downward, so that the welding guns 28 of the first welder 7 and the second welder 8 are in contact with the weld seam, and the welding frame 2 is used to synchronously drive the welding guns 28 of the first welder 7 and the second welder 8 to move to complete double-seam welding. During single-seam welding, the electric push rod 23 is used to drive the lifter 10 to move downward, so that the welding gun 28 of the first welder 7 or the second welder 8 is in contact with the weld seam, and the other set of welding guns 28 is not in contact with the box-type steel part 32. Therefore, the single-seam welding of the box-type steel part 32 can be completed when it moves.

[0059] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A box-type steel structure intelligent processing line, characterized in that: The invention comprises a material moving frame (1) and two sets of tracks (3), wherein the two sets of tracks (3) are respectively arranged on both sides of the material moving frame (1), and the two ends of the two sets of tracks (3) are respectively movably mounted with a first direction adjustment frame (4) and a second direction adjustment frame (5), and the upper ends of the two sets of tracks (3) are located between the first direction adjustment frame (4) and the second direction adjustment frame (5) and are movably mounted with a welding frame (2), and the inner sides of the first direction adjustment frame (4) and the second direction adjustment frame (5) are both movably mounted with a lifting seat (6), and the middle position of the inner side of the lifting seat (6) is movably mounted with a rotating ring (12), and the lifting seat (6) and the rotating ring (12) are both movably connected via a limit clamping wheel (15); the upper end of the welding frame (2) is movably mounted with a first welder (7) and a second welder (8), and the first welder (7) and the second welder (8) are symmetrically arranged, and the first welder (7) and the second welder (8) are driven by a bidirectional screw rod (9).

2. According to claim 1, the intelligent processing line for box-type steel structure is characterized in that: The lower middle part of the lower end of the lifting seat (6) is provided with a lower protrusion (11), and the lower ends of the first adjustment frame (4) and the second adjustment frame (5) are provided with a movable slide seat (13) used in conjunction with the track (3).

3. According to claim 1, the intelligent processing line for box-type steel structure is characterized in that: The outer surfaces of the rotating ring (12) and the limiting clamp wheel (15) are both toothed structures; the rotating ring (12) and the lifting seat (6) are driven by a driving motor (14) in cooperation with gears; the first direction adjustment frame (4) and the lifting seat (6) as well as the second direction adjustment frame (5) and the lifting seat (6) are driven by a hydraulic push rod (17).

4. According to claim 3, the intelligent processing line for box-type steel structure is characterized in that: A lower roller (16) and an upper roller (20) are movably mounted inside the rotating ring (12); the upper roller (20) is movably mounted above the lower roller (16); and two groups of side rollers (18) are provided at the front ends of the lower roller (16) and the upper roller (20).

5. According to claim 4, the intelligent processing line for box-type steel structure is characterized in that: The lower roller (16) and the upper roller (20) are both arranged in a staggered manner between the two groups of side rollers (18), and the upper roller (20) and the two groups of side rollers (18) are movably connected via a connecting sleeve (19).

6. The intelligent processing line for box-type steel structure according to claim 5 is characterized in that: The two sets of side rolling rods (18) are driven by a direction-adjusting screw rod (25) in cooperation with a double-headed motor (26). Both ends of the side rolling rod (18) are provided with threaded sleeves (27) used in cooperation with the direction-adjusting screw rod (25). The direction-adjusting screw rod (25) is located at both ends of the double-headed motor (26).

7. The intelligent processing line for box-type steel structure according to claim 5 is characterized in that: A limiting clamping sleeve (21) is fixedly mounted on the front end of the connection sleeve (19); the connection sleeve (19) and the upper roller (20) are movably connected; the limiting clamping sleeve (21) and the side roller (18) are movably connected; and the limiting clamping sleeve (21) and the side roller (18) are locked and fixed by a fastening bolt (22).

8. The intelligent processing line for box-type steel structure according to claim 1 is characterized in that: The first welder (7) and the welding frame (2) as well as the second welder (8) and the welding frame (2) are slidably connected to each other via a limiting sliding buckle (24), and welding guns (28) are provided at the lower ends of the first welder (7) and the second welder (8).

9. The intelligent processing line for box-type steel structure according to claim 1 is characterized in that: A lifter (10) for use with a welding gun (28) is movably mounted at the lower ends of the first welder (7) and the second welder (8); the lifter (10) is driven by an electric push rod (23); and the upper ends of the lifters (10) are located on both sides of the electric push rod (23) and are provided with telescopic sleeves (31); the telescopic sleeves (31) are hollow structures.

10. The intelligent processing line for box-type steel structure according to claim 9 is characterized in that: A winding drum (30) is provided at the upper end of the first welder (7) and the second welder (8), and a welding wire (29) is provided at one side of the welding gun (28), and the welding wire (29) passes through the telescopic sleeve (31).

Citation Information

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