Intelligent box type steel structure production line

The intelligent steel structure production line addresses lifting and assembly accuracy issues by integrating automated modules for the assembly, welding, and conveyance of U-shaped structures, ensuring precise alignment and eliminating the need for separate assembly and straightening machines, thereby enhancing welding efficiency and quality.

CN119115315APending Publication Date: 2024-12-13ANHUI HONGLU STEEL CONSTR (GROUP) CO LTD
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Patent Information

Application Number
CN202411310085.3
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

The lifting accuracy of cranes is low, leading to deviations during steel plate loading, and assembly machines struggle to meet accuracy requirements, necessitating cumbersome calibration, which affects welding speed and quality in large-scale steel structure production.

Method used

An intelligent box-type steel structure production line comprising an assembly module, welding module, and conveying module, with features like guide rods, hydraulic cylinders, and air pressure systems to automate the assembly and conveyance of U-shaped steel structures, ensuring precise alignment and eliminating the need for separate assembly and straightening machines.

Benefits of technology

The system achieves high automation and precise assembly, improving welding efficiency by automating the transport and alignment of steel structures, reducing the need for additional machinery and enhancing overall production speed and weld quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent box type steel structure production line, and relates to the technical field of box type steel structure production. The assembling module is used for assembling the group of transverse plates and the two assembling plates to form a U-shaped steel structure; the welding module is used for welding all welding seams of the assembled U-shaped steel structure; the conveying module is used for conveying the assembled U-shaped steel structure; by arranging the conveying module, after splicing is completed, the U-shaped steel structure can be automatically conveyed towards the welding module, after welding is completed, the U-shaped steel structure is conveyed to the next working procedure, so that a top plate of the box-shaped steel structure is welded, and the automation degree is higher.
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Description

Technical Field

[0001] The invention relates to the technical field of box-type steel structure production, and in particular to an intelligent box-type steel structure production line. Background Art

[0002] With the rapid development of prefabricated steel structures, steel structure box columns are being used more and more widely. The welding method of box columns needs to be more automated and intelligent to meet the requirements of high efficiency and high quality.

[0003] The box-type steel structure needs to be assembled before welding, so that the three groups of steel plates are assembled into a U-shaped structure. Among them, the two parallel groups of steel plates are vertical plates, and the steel plates fixed to the bottom of the two groups of plates are horizontal plates. After the assembly is completed, the internal partition is set inside and spot welded to ensure that the components will not move during the subsequent welding process.

[0004] In the prior art, an assembly machine is usually used to assemble steel plates. However, since each steel plate is lifted to the assembly end by a crane, the lifting accuracy of the crane is low, so deviations are easy to occur during loading. The assembly accuracy of the assembly machine during assembly is difficult to meet the requirements, and the assembled steel structure needs to be transported to a straightening machine for calibration. The operation is relatively cumbersome, which seriously affects the requirements of the enterprise's large-scale production on welding speed and weld quality. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent box-type steel structure production line to solve the following technical problems:

[0006] The lifting accuracy of the crane is low, so deviations are easy to occur during loading. The assembly accuracy of the assembly machine is difficult to meet the requirements, and the assembled steel structure needs to be transported to the correction machine for calibration. The operation is relatively cumbersome, which seriously affects the company's large-scale production requirements for welding speed and weld quality.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] An intelligent box-type steel structure production line, comprising an assembly module and a welding module;

[0009] The assembly module is used to assemble a set of transverse plates and two assembly plates to form a U-shaped steel structure;

[0010] The welding module is used to weld each weld of the assembled U-shaped steel structure;

[0011] It also includes a conveying module, which is used to convey the assembled U-shaped steel structure.

[0012] Preferably, bases are symmetrically arranged on both sides of the conveying module, and a bearing plate for bearing the vertical plate is provided on the base;

[0013] Wherein, two groups of first guide rods are fixedly arranged on both sides of the base, the bearing plate is slidably connected to the first guide rods, and the first guide rods are provided with first springs.

[0014] Preferably, the two ends of the base are respectively fixedly provided with limit plates, the second guide rods are slidably provided on the limit plates, and the ends of the second guide rods on both sides that are close to each other are fixed to the L-shaped holder;

[0015] Wherein, a second spring is provided on the second guide rod.

[0016] Preferably, an L-shaped bracket is fixedly arranged on one side away from the two groups of bases, and a first hydraulic cylinder is fixedly arranged on the L-shaped bracket. The driving end of the first hydraulic cylinder is fixed to a push plate, and the push plate is used to push the topmost vertical plate on the supporting plate laterally.

[0017] Preferably, one end of the second guide rod away from the L-shaped holder is fixed to the adjustment plate, a push rod is fixedly arranged on the side close to the two adjustment plates, the end of the push rod is fixed to the linear guide, and an inclined guide is fixedly arranged on the side of the linear guide away from the conveying module, and the inclined guides on both sides extend in directions away from each other respectively;

[0018] Wherein, push frames are fixedly arranged on both sides of the push plate, and guide wheels are rotatably arranged at the ends of the push frames.

[0019] Preferably, the assembly module comprises assembly plates symmetrically arranged on both sides of the conveying module for receiving the vertical plates pushed out laterally, and baffles perpendicular to the assembly plates are slidably arranged on the sides where the assembly plates on both sides are close to each other;

[0020] Wherein, the assembly plate is connected to a rotating part that drives the assembly plate to rotate.

[0021] Preferably, two groups of pressing plates are symmetrically arranged on the assembly plate, and second inclined guide surfaces are provided on both sides of the pressing plates;

[0022] Among them, the first L-shaped support is fixedly arranged on the assembly plate, the fourth guide rod is fixedly arranged on the first L-shaped support, the second L-shaped support slidably connected to the fourth guide rod is correspondingly fixedly arranged on the pressure plate, and the fourth guide rod is provided with a third spring.

[0023] Preferably, the rotating part comprises driving plates symmetrically fixedly arranged at both ends of the assembly plate, and gears are fixedly arranged at the ends of the driving plates;

[0024] Among them, a base plate is fixedly arranged at the bottom of the conveying module, a second hydraulic cylinder is fixedly arranged on the base plate, a driving end of the second hydraulic cylinder is fixed to the lifting plate, lifting frames are fixedly arranged at both ends of the lifting plate, and racks for meshing with gears are fixedly arranged at both ends of the lifting frames.

[0025] Preferably, a first support is fixedly arranged at the bottom of the assembly plate, a second support is correspondingly fixedly arranged at the bottom of the baffle plate, a fifth guide rod is fixedly arranged on the first support, the second support is slidably connected to the fifth guide rod, a fourth spring is arranged on the fifth guide rod, wherein two groups of air pressure channels are symmetrically opened in the assembly plates on both sides, air plugs are slidably arranged in the air pressure channels, and the air plugs are fixed to the baffle plate through support rods;

[0026] Wherein, the air pressure channel is connected to the air pressure regulating module.

[0027] Preferably, the air pressure regulating module comprises an air pipe connected to the air pressure channel, the air pipe is connected to a cylinder body fixedly arranged on the bottom plate, a piston is slidably arranged in the cylinder body, and the piston is fixed to the lifting plate through a support;

[0028] Wherein, air holes are provided on the air pressure channel.

[0029] Beneficial effects of the present invention:

[0030] (1) The present invention can automatically transport the U-shaped steel structure toward the welding module after the assembly is completed by setting a conveying module, and then transport it to the next process after the welding is completed to weld the top plate of the box-shaped steel structure, which has a higher degree of automation;

[0031] When the topmost vertical plate needs to be pushed out, the push plate moves toward the conveying module, and the push plate drives the guide wheel to move synchronously through the push frame. The guide wheel can push the inclined guide frames on both sides and the linear guide frame to move away synchronously. The linear guide frame can drive the L-shaped holders on both sides to move away from each other for a certain distance through the push rod, the adjustment plate and the second guide rod. Therefore, after the topmost vertical plate is pushed out, the first hydraulic cylinder drives the push plate to reset. When the push plate is out of contact with the vertical plate, the vertical plate at the bottom moves upward to the topmost position under the action of the first spring. As the guide wheel also moves to the initial position, the second spring can drive the L-shaped holders on both sides to reset synchronously. During the resetting process, the L-shaped holders on both sides squeeze and position the assembly plate so that the vertical plate is in the middle position of the L-shaped holders on both sides. This reciprocating process allows each vertical plate to achieve accurate loading at the middle position to avoid offset.

[0032] (3) The present invention does not require the use of independent assembly machines and straightening machines to assemble and straighten the horizontal plates and vertical plates, thereby effectively improving the welding efficiency of the box-type steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention will be further described below in conjunction with the accompanying drawings.

[0034] Figure 1 It is a structural schematic diagram of an intelligent box-type steel structure production line of the present invention;

[0035] Figure 2 It is a structural schematic diagram of an assembly plate in an intelligent box-type steel structure production line of the present invention;

[0036] Figure 3 It is a structural schematic diagram of an inner partition in an intelligent box-type steel structure production line of the present invention;

[0037] Figure 4 It is a structural schematic diagram of a bottom plate in an intelligent box-type steel structure production line of the present invention;

[0038] Figure 5 It is a structural schematic diagram of a guide wheel in an intelligent box-type steel structure production line of the present invention;

[0039] Figure 6 It is a structural schematic diagram of an L-shaped card seat in an intelligent box-type steel structure production line of the present invention;

[0040] Figure 7 It is a structural schematic diagram of an intelligent box-type steel structure production line of the present invention when the assembly plate is horizontal;

[0041] Figure 8 It is a structural schematic diagram of an intelligent box-type steel structure production line of the present invention after the assembly plate is rotated;

[0042] Fig. 9 The present invention Figure 4 The structural diagram of the enlarged part at A in the middle;

[0043] Fig.10 It is a structural schematic diagram of a cylinder body in an intelligent box-type steel structure production line of the present invention.

[0044] In the figure: 1, assembly module; 2, welding module; 3, conveying module; 4, horizontal plate; 5, second hydraulic cylinder; 6, assembly plate; 7, push plate; 101, bottom plate; 102, connecting frame; 103, base; 104, L-shaped bracket; 105, first hydraulic cylinder; 106, bearing plate; 401, vertical plate; 402, inner partition; 403, positioning box; 404, positioning plate; 501, lifting plate; 502, pillar; 503, cylinder; 504, air pipe; 505, air pressure channel; 506, air plug; 507, support rod; 508, air hole; 509, first support; 510, fifth guide rod; 511, second support; 512 , fourth spring; 513, piston; 601, drive plate; 602, gear; 603, rack; 604, lifting frame; 605, baffle; 606, pressure plate; 607, second L-shaped support; 608, fourth guide rod; 609, third spring; 610, first L-shaped support; 611, second inclined guide surface; 701, push frame; 702, guide wheel; 703, limit plate; 704, first guide rod; 705, first spring; 706, inclined guide frame; 707, linear guide frame; 708, L-shaped holder; 709, first inclined guide surface; 710, second guide rod; 711, second spring; 712, adjustment plate; 713, push rod. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] Example 1

[0047] See also Figure 1 As shown, the present invention is an intelligent box-type steel structure production line, comprising an assembly module 1 and a welding module 2;

[0048] See also Figure 3 , the assembly module 1 is used to assemble a set of horizontal plates 4 and two sets of vertical plates 401 to form a U-shaped steel structure;

[0049] The welding module 2 is used to weld the welds of the assembled U-shaped steel structure. In one implementation of the present embodiment, when welding the assembled U-shaped steel structure, firstly, an inner partition 402 is embedded in the U-shaped steel structure and fixed with the horizontal plate 4 and the vertical plate 401 by spot welding, and then welding is performed by several groups of welding robots or welding machines provided in the welding module 2. The welding method is not limited in the present embodiment, and the welding robots and welding machines are both prior art, which will not be described in detail.

[0050] It also includes a conveying module 3, which is used to convey the assembled U-shaped steel structure; it can be explained that this embodiment can automatically convey the U-shaped steel structure toward the welding module 2 after the assembly is completed by setting the conveying module 3, and then convey it to the next process after the welding is completed to weld the top plate of the box-type steel structure, which has a higher degree of automation.

[0051] For details, please refer to Figure 1 and Figure 3 The conveying module 3 includes a track mechanism, on which a positioning box 403 for positioning the horizontal plate 4 is slidably arranged, and on the positioning box 403, two groups of positioning plates 404 for clamping the horizontal plate 4 are symmetrically slidably arranged, and the two groups of positioning plates 404 are connected to a driving plate that drives them to move away from each other or move toward each other synchronously;

[0052] The driving plate includes a screw that rotates and arranges the positioning box 403, and the threads on both sides of the screw have opposite rotation directions. The two sides of the screw are symmetrically spirally sleeved with nuts fixed to the positioning plate 404, and the screw is driven by a motor device; accordingly, before assembling the horizontal plate 4 and the vertical plate 401, the horizontal plate 4 is first moved to the positioning box 403 by a crane, and the screw is driven by the motor device to rotate, and the nuts on both sides can drive the positioning plates 404 on both sides to move closer to each other to clamp and position the horizontal plate 4;

[0053] In addition, the positioning box 403 can be driven to slide on the track mechanism by a towing device or a gear rack transmission device. Both driving methods are existing technologies and will not be elaborated on. In the initial state, the positioning box 403 is first driven to move to the assembly end on the track mechanism. After the assembly is completed, it is driven to the welding end for welding. This embodiment effectively improves the conveying efficiency of the box-type steel structure production line by setting the conveying module 3, thereby improving the welding process.

[0054] Example 2

[0055] Based on Example 1, please refer to Figure 2 , Figure 4 and Figure 5 , bases 103 are symmetrically arranged on both sides of the conveying module 3, and a bearing plate 106 for bearing the vertical plate 401 is provided on the base 103, wherein two groups of first guide rods 704 are fixedly arranged on both sides of the base 103, the bearing plate 106 is slidably connected to the first guide rod 704, and a first spring 705 is provided on the first guide rod 704; specifically, one end of the first spring 705 is fixed to the base 103, and the other end is fixed to the bearing plate 106; it can be explained that, by setting the bearing plate 106 in this embodiment, the operator can arrange several groups of vertical plates 401 in a stacking manner on the bearing plate 106 in advance by driving, so as to facilitate the subsequent direct assembly.

[0056] In this embodiment, please refer to 2. Figure 5-Figure 6 , the two ends of the base 103 are respectively fixed with limit plates 703, and a second guide rod 710 is slidably arranged on the limit plate 703, and the ends of the second guide rods 710 on both sides that are close to each other are fixed to the L-shaped holder 708, wherein a second spring 711 is provided on the second guide rod 710; specifically, one end of the second spring 711 is fixed to the L-shaped holder 708, and the other end is fixed to the limit plate 703; it can be explained that in this embodiment, by providing two groups of L-shaped holders 708, when the vertical plate 401 is arranged on the carrying plate 106, the carrying plate 106 is first pressed to move toward the base 103 so that the first spring 705 contracts to generate elastic force, and then several groups of vertical plates 401 are placed on the carrying plate 106. After the placement is completed, the L-shaped holders 708 on both sides are used to limit the position (see FIG. 2 ). Figure 6 ), so after the topmost vertical plate 401 is pushed out horizontally, the vertical plate 401 adjacent to it can move upward under the elastic force of the first spring 705 until it is clamped with the L-shaped holder 708 again, and this reciprocating process can realize the sequential loading of the vertical plates 401.

[0057] In addition, a first inclined guide surface 709 is provided at the top of the L-shaped holders 708 on both sides; specifically, when the vertical plate 401 is placed on the supporting plate 106, the two side edges of the vertical plate 401 first abut against the first inclined guide surface 709, and as the vertical plate 401 moves downward, the L-shaped holders 708 on both sides can move away from each other under the extrusion effect, and when the vertical plate 401 passes over the L-shaped holder 708, the second spring 711 can drive the L-shaped holder 708 to reset.

[0058] See also Figure 2 An L-shaped bracket 104 is fixedly arranged on the side away from the two groups of bases 103, and a first hydraulic cylinder 105 is fixedly arranged on the L-shaped bracket 104. The driving end of the first hydraulic cylinder 105 is fixed to the push plate 7, and the push plate 7 is used to push the topmost vertical plate 401 on the supporting plate 106 laterally. It can be explained that when loading, this embodiment drives the push plate 7 to move toward the direction of the conveying module 3 through the first hydraulic cylinder 105 to push the topmost vertical plate 401 laterally.

[0059] When the crane places each upright plate 401 on the carrier plate 106, the two ends of each upright plate 401 are not accurately aligned. Therefore, in order to improve the accuracy of loading, in this embodiment, refer to Figure 2 and Figure 5-Figure 6When the cam 712 is in the closed position, the second guide rod 710 is fixed to the adjustment plate 712 at one end away from the L-shaped holder 708, and a push rod 713 is fixedly arranged on the side close to the adjustment plate 712 on both sides. The end of the push rod 713 is fixedly arranged on the linear guide 707, and the side of the linear guide 707 away from the conveying module 3 is fixedly arranged with an inclined guide frame 706. The inclined guide frames 706 on both sides extend in directions away from each other, wherein push frames 701 are fixedly arranged on both sides of the push plate 7, and guide wheels 702 are rotatably arranged at the ends of the push frames 701. Specifically, when the push plate 7 is in the initial position, it is in a separated state from the vertical plate 401, and at this time, the guide wheel 702 rolls and abuts against the inclined guide frame 706. Therefore, when the top vertical plate 401 needs to be pushed out, as the push plate 7 moves toward the conveying module 3, the push plate 7 drives the guide wheel 702 to move synchronously through the push frame 701, and the guide wheel 702 can push the inclined plates 401 on both sides. The guide frame 706 moves away from the linear guide frame 707 synchronously, and the linear guide frame 707 can drive the L-shaped holders 708 on both sides to move away from each other for a distance through the push rod 713, the adjustment plate 712 and the second guide rod 710. Therefore, after the topmost vertical plate 401 is pushed out, as the first hydraulic cylinder 105 drives the push plate 7 to reset, when the push plate 7 is out of contact with the vertical plate 401, the vertical plate 401 at the bottom moves upward to the topmost position under the action of the first spring 705, and as the guide wheel 702 also moves to the initial position, the second spring 711 can drive the L-shaped holders 708 on both sides to reset synchronously. During the resetting process, the L-shaped holders 708 on both sides squeeze and position the group of vertical plates 401 so that the vertical plates 401 are in the middle position of the L-shaped holders 708 on both sides. In this way, each vertical plate 401 can achieve accurate loading in the middle position to avoid offset.

[0060] See also Figure 2 and Figure 4 The assembly module 1 includes assembly plates 6 symmetrically arranged on both sides of the conveying module 3 to receive the vertical plates 401 pushed out laterally. The side of the assembly plates 6 on both sides that are close to each other is slidably provided with baffles 605 perpendicular to them, wherein the assembly plates 6 are connected to the rotating part that drives them to rotate; it can be explained that the positioning box 403 moves to the assembly end on the track mechanism and stops, and the first hydraulic cylinder 105 pushes out the top vertical plate 401 and translates it onto the assembly plate 6, and then drives the assembly plate 6 to rotate toward the positioning box 403 through the rotating part. After rotating 90 degrees, the vertical plates 401 on both sides are just in contact with the two ends of the horizontal plate 4 to achieve preliminary positioning (see Figure 7-Figure 8 ).

[0061] In order to avoid limiting the position of the stand plate 401, in this embodiment, please refer to Figure 6 and Figure 7Two groups of pressing plates 606 are symmetrically arranged on the assembly plate 6, and second inclined guide surfaces 611 are provided on both sides of the pressing plates 606, wherein a first L-shaped support 610 is fixedly arranged on the assembly plate 6, a fourth guide rod 608 is fixedly arranged on the first L-shaped support 610, a second L-shaped support 607 slidably connected to the fourth guide rod 608 is correspondingly fixedly arranged on the pressing plate 606, and a third spring 609 is provided on the fourth guide rod 608; specifically, one end of the third spring 609 is fixed to the first L-shaped support 610, and the other end is fixed to the second L-shaped support The seat 607 is fixed; it can be explained that, in the initial state, based on the setting of the third spring 609, the pressure plate 606 is in a state of being in contact with the assembly plate 6. When the first hydraulic cylinder 105 pushes the vertical plate 401 toward the assembly plate 6, the vertical plate 401 first abuts against the second inclined guide surface 611. As the vertical plate 401 moves, the pressure plate 606 can be squeezed to move away from the assembly plate 6. At this time, the third spring 609 is stretched to generate elastic force, giving the vertical plate 401 a pre-tightening force to make it more stable during assembly.

[0062] See also Figure 1 , Figure 2 and Figure 4 The rotating part includes a driving plate 601 symmetrically fixedly arranged at both ends of the assembly plate 6, and a gear 602 is fixedly arranged at the end of the driving plate 601, wherein a bottom plate 101 is fixedly arranged at the bottom of the conveying module 3, and a second hydraulic cylinder 5 is fixedly arranged on the bottom plate 101, and a driving end of the second hydraulic cylinder 5 is fixed to the lifting plate 501, and lifting frames 604 are fixedly arranged at both ends of the lifting plate 501, and racks 603 for meshing with the gear 602 are fixedly arranged at both ends of the lifting frames 604; it can be explained that when the assembly plate 6 is driven to rotate, the second hydraulic cylinder 5 is started to drive the lifting plate 501 to descend, and the lifting plate 501 synchronously drives the rack 603 to move through the lifting frame 604, and in the process of meshing the rack 603 with the gear 602, the assembly plate 6 can be driven to rotate toward the horizontal plate 4 through the driving plate 601, so that the vertical plate 401 is in contact with the horizontal plate 4.

[0063] In addition, the bases 103 on both sides are fixed to the bottom plate 101 through the connecting frames 102 respectively, and the mounting plates are fixedly arranged on both sides of the bottom plate 101 so that the gear 602 is rotatably connected to the mounting plates.

[0064] See also Figure 2 , Figure 7-Figure 9In order to avoid interference between the baffle 605 and the horizontal plate 4 when the assembly plate 6 drives the vertical plate 401 to rotate, in this embodiment, the first support 509 is fixedly arranged at the bottom of the assembly plate 6, and the second support 511 is correspondingly fixedly arranged at the bottom of the baffle 605. The fifth guide rod 510 is fixedly arranged on the first support 509, and the second support 511 is slidably connected with the fifth guide rod 510. The fifth guide rod 510 is provided with a fourth spring 512, one end of the fourth spring 512 is fixed to the second support 511, and the other end is fixed to the end of the fifth guide rod 510. Among them, two groups of air pressure channels 505 are symmetrically opened in the assembly plates 6 on both sides, and air plugs 506 are slidably arranged in the air pressure channels 505. The air plugs 506 are fixed to the baffle 605 through support rods 507. Among them, the air pressure channel 505 is connected to the air pressure regulating module; it can be explained that during the rotation of the assembly plate 6 toward the horizontal plate 4, the air pressure regulating module increases pressure in the air pressure channel 505, so that the air plug 506 pushes the baffle 605 through the support rod 507 to slide a distance away from the assembly plate 6. At this time, the fourth spring 512 contracts to generate elastic force. Therefore, when the assembly plate 6 rotates toward the horizontal plate 4, there will be no interference between the baffle 605 and the horizontal plate 4. As it rotates to 90 degrees, the air pressure regulating module reduces the pressure in the air pressure channel 505. The fourth spring 512 can drive the baffle 605 to reset under the action of the elastic force, thereby aligning the bottom surface of the vertical plate 401 with the bottom surface of the horizontal plate 4, thereby achieving a further positioning effect.

[0065] For further information, see Figure 4 , Figure 7-Figure 8 and Fig.10, the air pressure regulating module includes an air pipe 504 connected to the air pressure channel 505, the air pipe 504 is connected to the cylinder body 503 fixedly arranged on the bottom plate 101, a piston 513 is slidably arranged in the cylinder body 503, and the piston 513 is fixed to the lifting plate 501 through the support 502, wherein the air pressure channel 505 is provided with an air hole 508; it can be explained that when the first hydraulic cylinder 105 pushes the vertical plate 401 onto the assembly plate 6, the vertical plate 401 is in a state of closing the air hole 508, and as the second hydraulic cylinder 5 drives the assembly plate 6 to rotate, the lifting plate 501 first pushes the piston 513 to slide in the cylinder body 503 through the support 502, so as to squeeze the gas in the cylinder body 503 through the air pipe 504 to In the air pressure channel 505, the baffle 605 moves accordingly in the direction away from the assembly plate 6. In the present embodiment, based on the pressing effect of the pressure plate 606 on the vertical plate 401, when the assembly plate 6 is not rotated to a vertical state, no relative sliding occurs between the vertical plate 401 and the assembly plate 6. When the assembly plate 6 is fully rotated to a vertical state, based on the gravity of the vertical plate 401 itself, it slides downward relative to the assembly plate 6 until it abuts against the baffle 605, thereby making the air hole 508 in an open state, and the gas in the air pressure channel 505 can be discharged from the air hole 508. Then, the fourth spring 512 can drive the baffle 605 to automatically reset under the action of the elastic force, thereby achieving the effect of automatically aligning the vertical plate 401 with the horizontal plate 4.

[0066] A production method of an intelligent box-type steel structure production line comprises the following steps:

[0067] The horizontal plate 4 is moved to the positioning box 403 by a crane, and the screw is driven by a motor device to rotate, and the nuts on both sides can drive the positioning plates 404 on both sides to move toward each other to clamp and position the horizontal plate 4;

[0068] Driving the positioning box 403 to move on the track mechanism to the assembly end;

[0069] The first hydraulic cylinder 105 drives the push plate 7 to move toward the conveying module 3 to push the topmost vertical plate 401 laterally and translate it onto the assembly plate 6;

[0070] The second hydraulic cylinder 5 drives the lifting plate 501 to descend, and the lifting plate 501 drives the rack 603 to move synchronously through the lifting frame 604. During the meshing process between the rack 603 and the gear 602, the driving plate 601 can drive the assembly plate 6 to rotate toward the horizontal plate 4, so that the vertical plate 401 fits with the horizontal plate 4 to form a U-shaped steel plate structure.

[0071] An inner partition plate 402 is embedded in the U-shaped steel structure and fixed to the horizontal plate 4 and the vertical plate 401 by spot welding, and is welded by several groups of welding robots or special welding machines provided in the welding module 2.

[0072] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0073] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An intelligent box-type steel structure production line, characterized in that: It comprises an assembly module (1) and a welding module (2); The assembly mold set (1) is used to assemble a set of transverse plates (4) and two sets of vertical plates (401) to form a U-shaped steel structure; The welding module (2) is used to weld each weld seam of the assembled U-shaped steel structure; It also comprises a conveying module (3), wherein the conveying module (3) is used to convey the assembled U-shaped steel structure.

2. The intelligent box-type steel structure production line according to claim 1 is characterized in that: Bases (103) are symmetrically arranged on both sides of the conveying module (3), and a bearing plate (106) for bearing the vertical plate (401) is provided on the base (103); Wherein, two groups of first guide rods (704) are fixedly arranged on both sides of the base (103), the bearing plate (106) is slidably connected to the first guide rods (704), and the first guide rods (704) are provided with first springs (705).

3. The intelligent box-type steel structure production line according to claim 2 is characterized in that: The two ends of the base (103) are respectively fixedly provided with limit plates (703), the limit plates (703) are slidably provided with second guide rods (710), and the ends of the second guide rods (710) on both sides that are close to each other are fixed to the L-shaped holder (708); Wherein, a second spring (711) is provided on the second guide rod (710).

4. The intelligent box-type steel structure production line according to claim 3 is characterized in that: An L-shaped bracket (104) is fixedly arranged on one side of the two groups of bases (103) that are separated from each other, and a first hydraulic cylinder (105) is fixedly arranged on the L-shaped bracket (104). The driving end of the first hydraulic cylinder (105) is fixed to a push plate (7), and the push plate (7) is used to push the topmost vertical plate (401) on the supporting plate (106) out horizontally.

5. The intelligent box-type steel structure production line according to claim 4 is characterized in that: One end of the second guide rod (710) away from the L-shaped holder (708) is fixed to the adjustment plate (712), and a push rod (713) is fixedly arranged on the side close to the two adjustment plates (712), and the end of the push rod (713) is fixed to the linear guide frame (707), and an inclined guide frame (706) is fixedly arranged on the side of the linear guide frame (707) away from the conveying module (3), and the inclined guide frames (706) on both sides extend in directions away from each other respectively; Wherein, push frames (701) are fixedly arranged on both sides of the push plate (7), and guide wheels (702) are rotatably arranged at the ends of the push frames (701).

6. The intelligent box-type steel structure production line according to claim 4 is characterized in that: The assembly module (1) comprises assembly plates (6) symmetrically arranged on both sides of the conveying module (3) for receiving the vertical plates (401) pushed out laterally, and baffles (605) perpendicular to the assembly plates (6) are slidably arranged on the sides close to each other. Wherein, the assembly plate (6) is connected to a rotating part that drives it to rotate.

7. The intelligent box-type steel structure production line according to claim 6 is characterized in that: Two groups of pressing plates (606) are symmetrically arranged on the assembly plate (6), and second inclined guide surfaces (611) are provided on both sides of the pressing plates (606); Among them, a first L-shaped support (610) is fixedly arranged on the assembly plate (6), a fourth guide rod (608) is fixedly arranged on the first L-shaped support (610), a second L-shaped support (607) slidably connected to the fourth guide rod (608) is correspondingly fixedly arranged on the pressure plate (606), and a third spring (609) is provided on the fourth guide rod (608).

8. The intelligent box-type steel structure production line according to claim 6 is characterized in that: The rotating part comprises a driving plate (601) symmetrically fixedly arranged at two ends of the assembly plate (6), and a gear (602) is fixedly arranged at the end of the driving plate (601); A bottom plate (101) is fixedly arranged at the bottom of the conveying module (3), a second hydraulic cylinder (5) is fixedly arranged on the bottom plate (101), a driving end of the second hydraulic cylinder (5) is fixed to a lifting plate (501), lifting frames (604) are fixedly arranged at both ends of the lifting plate (501), and racks (603) for meshing with gears (602) are fixedly arranged at both ends of the lifting frame (604).

9. The intelligent box-type steel structure production line according to claim 8 is characterized in that: A first support (509) is fixedly arranged at the bottom of the assembly plate (6), and a second support (511) is correspondingly fixedly arranged at the bottom of the baffle plate (605). A fifth guide rod (510) is fixedly arranged on the first support (509), and the second support (511) is slidably connected to the fifth guide rod (510). A fourth spring (512) is arranged on the fifth guide rod (510), wherein two groups of air pressure channels (505) are symmetrically provided in the assembly plates (6) on both sides, and air plugs (506) are slidably arranged in the air pressure channels (505), and the air plugs (506) are fixed to the baffle plate (605) through support rods (507); Wherein, the air pressure channel (505) is connected to the air pressure regulating module.

10. The intelligent box-type steel structure production line according to claim 9 is characterized in that: The air pressure regulating module comprises an air pipe (504) connected to the air pressure channel (505); the air pipe (504) is connected to a cylinder body (503) fixedly arranged on the bottom plate (101); a piston (513) is slidably arranged in the cylinder body (503); and the piston (513) is fixed to the lifting plate (501) through a support (502); Wherein, an air hole (508) is provided on the air pressure channel (505).