WO2021042780A1 - Fully automatic one-step forming system for fabricated building steel beam - Google Patents

Abstract

Disclosed is a fully automatic one-step forming system for a fabricated building steel beam, the system comprising a conveying mechanism (1), and a pre-assembling mechanism (2) used for assembling a web (61) and a first wing plate (62), a first aligning and welding mechanism (3) used for aligning, assembling and welding an end of the web (61) and an end of the first wing plate (62), an overturning butt-joint assembling mechanism (4) used for overturning T-shaped steel (63) and being in butt-joint assembling with a second wing plate (62), and a second aligning and welding mechanism (5) used for aligning, assembling and welding the T-shaped steel (63) and an end of the second wing plate (62) are sequentially connected to the conveying mechanism (1). The pre-assembling mechanism first assembles the web and the first wing plate, and after the web and the first wing plate are welded into T-shaped steel by means of the first aligning and welding mechanism, the T-shaped steel is turned over on line by means of the overturning butt-joint assembling mechanism and assembled with the second wing plate in a butt-joint manner in the overturning process, and the T-shaped steel and the second wing plate are welded into a building steel beam through the second aligning and welding mechanism, such that continuous production can be achieved in the whole process, the automation degree is high, the manual labor intensity is low, and the safety is high.

Description

Fully automatic one-step forming system for prefabricated building steel beams Technical field

The invention relates to the technical field of steel beam processing, in particular to a fully automatic one-step forming system for fabricated building steel beams.

Background technique

Construction steel beam processing is mainly divided into assembly welding and hot rolling. Among them, assembly welding is widely used because of its flexible cross section and thickness. The assembly welding process is mainly to first weld the web to a wing plate to form a T-shaped steel, and then turn the T-shaped steel over and then weld the T-shaped steel to the other wing plate.

In the prior art, there are many manual operations in the above-mentioned processing process, such as the vertical docking of the wing plate and the web, the turning of the T-shaped steel, etc. The excessive manual operation makes the overall production efficiency of steel beam processing low, and the overall production efficiency of steel beam processing is low. The weight is heavier, the labor intensity is high, and the safety is low.

technical problem

The technical problem to be solved by the present invention is to provide a fully automatic one-step forming system for fabricated building steel beams that continuously produces building steel beams, has a high degree of automation, low labor intensity, and high safety.

Technical solutions

In order to solve the above technical problems, the technical solution of the present invention is: a fully automatic one-step forming system for fabricated building steel beams, including a conveying mechanism, which is sequentially connected with a pre-assembly for the assembly of the web and the first wing plate Mechanism, a first alignment welding mechanism for aligning and assembly welding of the web and the end of the first wing plate, a turning and docking assembly mechanism for turning the T-shaped steel over and connecting with the second wing plate, and A second alignment welding mechanism for aligning and welding the ends of the T-shaped steel and the second wing plate.

As a preferred technical solution, the turning and docking assembly mechanism includes a turning frame located at the conveying mechanism, and a wing plate blanking device provided on one side of the conveying mechanism and corresponding to the turning frame, so The turning frame is vertically rotatably installed with a turning support set in a disc shape, the turning support is provided with a conveying avoidance pass, the turnover support is located at the top of the conveying avoidance mouth and A section steel docking channel is provided between the outer peripheral surface of the turning support, and the turning support includes a standby reclaiming station with the section steel docking channel facing upwards, and the section steel docking channel facing the wing plate loading device Wing plate docking station and docking output station with the section steel docking channel facing downwards, a rotation support device and a transposition drive device are provided between the turning support and the turning frame; on the turning support A T-shaped steel reclaiming and docking device is provided at the conveying avoidance passage, and a wing plate receiving and docking device is provided on the inverting support at the section steel docking channel.

As a preferred technical solution, the T-shaped steel reclaiming and docking device includes a reclaiming docking support slidably installed on the inversion support along the docking direction, and a reclaiming docking support is provided between the reclaiming docking support and the inversion support. There is a reclaiming docking drive device; the reclaiming docking support is provided with a reclaiming clamping device.

As a preferred technical solution, the wing board material receiving and butting device includes two material receiving butting supports on the turning support and symmetrically arranged on both sides of the section steel butting channel, and the two material receiving butting supports A web supporting device is provided between the two material receiving butt joints; the two material receiving butt joints are respectively slidably installed with material receiving clamping bases, and the two material receiving clamping bases are jointly connected with a material receiving clamping driving device; The material clamping base is correspondingly provided with material receiving clamping jaws.

As a preferred technical solution, the material receiving butting support is slidably mounted on the turning support along the butting direction, and a web support adjusting device is provided between the material receiving butting support and the turning support; The web support adjusting device includes a web support adjusting screw fixedly arranged on each of the material receiving butting supports, and a supporting adjusting connection corresponding to each of the web supporting adjusting screw is rotatably installed on the turning support Seat, the support adjustment connection seat is provided with a support adjustment screw sleeve corresponding to the corresponding web support adjustment screw; the turnover support is rotatably installed at the bottom of the conveying avoidance port with a material receiving drive A support adjustment clutch is provided between the receiving transmission rod and each of the support adjustment connecting seats, and the input end of the support adjustment clutch and the receiving transmission rod are driven by a worm gear, and the support adjustment The output end of the clutch is fixedly connected with the support adjustment connection seat; the turning support seat is provided with a material receiving drive motor at the bottom of the conveying avoidance passage, and the power end of the material receiving drive motor is connected to the Chain transmission between the material receiving transmission rods; the material receiving clamping drive device includes a material receiving clamping drive screw that is rotatably installed on each of the material receiving butting support, and the material receiving clamping seat is fixedly provided with and Corresponding to the material receiving clamping drive screw hole that is matched with the material receiving clamping drive screw, the screw directions of the two material receiving clamping drive screws are opposite; the turning support is rotatably installed with two connecting holes The material clamping drive screws are respectively driven by bevel gears and the material clamping connection rods are respectively provided with two material clamping connection seats corresponding to the two material clamping connection rods, and the material receiving The clamping connection seat is provided with a connecting rod sliding connection hole, and a circumferential limit device is provided between the material receiving clamping connection rod and the corresponding connecting rod sliding connection hole; The material receiving and clamping connection seats are respectively provided with material receiving and clamping clutches, the input end of the material receiving and clamping clutch and the material receiving transmission rod are driven by a worm gear, and the output of the material receiving and clamping clutch The end is fixedly connected with the corresponding material receiving clamping connection seat.

As a preferred technical solution, the wing plate feeding device includes a feeding fixing frame arranged on one side of the conveying mechanism, and the feeding fixing frame is provided with a feeding moving frame that can move toward the conveying mechanism, A loading docking drive device is provided between the loading moving frame and the loading fixing frame; a loading docking support is rotatably installed on the loading moving frame, and the loading docking support is connected to the loading docking support. A feeding turnover driving device is arranged between the material moving racks; a feeding clamping seat is symmetrically slidingly installed on the feeding docking support, and a feeding clamping driving device is arranged between the two feeding clamping seats; The two feeding clamping seats are correspondingly provided with feeding clamping claws.

As a preferred technical solution, the pre-assembly mechanism includes a web raising device and a raising support device respectively located on both sides of the conveying mechanism, the web raising device and the raising support device are arranged in a one-to-one correspondence; The web raising device includes a raising base on which a raising arm located at one side of the conveying mechanism is rotatably installed, and a web raising support roller is installed at a free end of the raising arm, and the raising arm is connected to the raising An upright driver that drives the upright arm to flip from a horizontal state to a vertical state is connected between the bases; the upright supporting device includes a supporting base, and a vertically arranged assembly supporting shaft is rotatably installed on the supporting base. The assembly support shaft is connected with a support control device; the assembly support shaft is equipped with an assembly support wheel set.

As a preferred technical solution, the assembly support wheel set includes an upper support device installed on the upper part of the assembly support shaft, and a bottom support device is installed at the lower part of the assembly support shaft, and the bottom support device is connected with A lifting device that drives the bottom support device to swing up and down is arranged between the supporting bases.

As a preferred technical solution, the first alignment welding mechanism includes a first end alignment mechanism and a first welding mechanism that are sequentially arranged along the conveying direction; the first end alignment mechanism includes a first alignment stand, and An alignment frame is provided with a first clamping and dragging device for clamping the web and dragging the web to move, and a first wing plate stopping device for clamping the wing plate, the first alignment frame A first alignment limiting device is connected.

As a preferred technical solution, the first clamping and dragging device includes a first clamping sliding seat slidably mounted on the first alignment base along the moving direction of the web, and the first clamping sliding seat is provided with There are a first wing plate channel and a first web channel, a first clamping device corresponding to the first web channel is installed on the first clamping sliding seat, and the first clamping sliding seat is connected to the first clamping sliding seat. A first drag driver is connected between the first alignment bases.

Beneficial effect

Due to the adoption of the above technical solution, the pre-assembly mechanism of the present invention first assembles the web and the first wing plate, and after the first alignment welding mechanism is welded into T-shaped steel, the inverted butt-joining assembly mechanism will The T-shaped steel is flipped online and is assembled with the second wing plate during the flipping process. The second alignment welding mechanism welds the T-shaped steel and the second wing plate into a construction steel beam. The whole process can realize continuous production and automation. High degree, low labor intensity and high safety.

Description of the drawings

The following drawings are only intended to schematically illustrate and explain the present invention, and do not limit the scope of the present invention.

Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

Fig. 2 is a three-dimensional enlarged schematic diagram of the pre-assembly mechanism of the embodiment of the present invention.

Fig. 3 is a front sectional view of the structure of the web raising device according to the embodiment of the present invention.

Fig. 4 is a right structural diagram of the standing support device according to the embodiment of the present invention.

Fig. 5 is a schematic diagram of the A-A structure of Fig. 4.

Fig. 6 is a schematic diagram of the B-B structure of Fig. 4.

Fig. 7 is a schematic diagram of the state when the pre-assembly mechanism of the embodiment of the present invention supports the web.

Fig. 8 is a schematic diagram of a state when the pre-assembly of the pre-assembly mechanism of the embodiment of the present invention is completed.

Fig. 9 is an enlarged schematic view of the three-dimensional structure of the first end alignment mechanism of the embodiment of the present invention.

Fig. 10 is an enlarged schematic diagram of the structure at I in Fig. 9.

11 is an enlarged schematic view of the top structure of the first end alignment mechanism of the embodiment of the present invention.

Fig. 12 is another perspective view of the enlarged structure of the first clamping and dragging device according to the embodiment of the present invention.

Fig. 13 is a schematic cross-sectional view of the first clamping and dragging device according to the embodiment of the present invention.

14 is a schematic diagram of the three-dimensional structure of the inverting and docking assembly mechanism according to the embodiment of the present invention, and the T-shaped steel reclaiming and docking device and the wing board receiving and docking device are not shown in the figure.

Fig. 15 is a front sectional view of the structure of the inverting support according to the embodiment of the present invention.

Fig. 16 is a three-dimensional enlarged schematic diagram of the reversing support of the embodiment of the present invention.

FIG. 17 is a schematic top view of the structure of FIG. 16.

Fig. 18 is a schematic view of the left side structure of Fig. 16.

FIG. 19 is a schematic diagram of the rear view structure of FIG. 16.

Fig. 20 is a schematic diagram of the structure of the wing plate feeding device according to the embodiment of the present invention, in which the feeding docking support is in a horizontal state.

Fig. 21 is a schematic diagram of the structure of the wing plate feeding device according to the embodiment of the present invention, in which the feeding butting support is in a vertical state.

Fig. 22 is a schematic diagram of the state of the inverted docking assembly mechanism of the embodiment of the present invention when clamping the T-shaped steel at the standby reclaiming station.

FIG. 23 is a schematic diagram of a state in which the T-shaped steel is sent to the steel-shaped butting channel at the standby reclaiming station by the flip butting assembly mechanism according to the embodiment of the present invention.

24 is a schematic diagram of the state of the flip butting assembly mechanism of the embodiment of the present invention when the docking station of the wing panel is completed.

FIG. 25 is a schematic diagram of the state of the inverting and docking assembly mechanism in the docking output station according to the embodiment of the present invention.

Fig. 26 is a schematic diagram of the state of the inverting and docking assembly mechanism of the embodiment of the present invention when it returns to the initial state after the section steel is sent away.

In the picture: 1-conveying mechanism; 2-pre-assembly mechanism; 21-web upright device; 211-upright base; 212-upright arm; 213-web upright roller; 214-upright drive; 22-upright support device 221-support base; 222-set support shaft; 223-upper support arm; 224-upper support wheel; 225-lower support arm; 226-lower support wheel; 227-support mount; 23-lift device 231-lifting ring seat; 232-release groove; 233-lifting cam; 24-supporting control device; 241-supporting control cylinder; 242-supporting control swing rod; 243-supporting transmission connecting rod; 244-auxiliary control swing rod 245-auxiliary control link; 3-first alignment welding mechanism; 31-first end alignment mechanism; 310-first alignment base; 311-first clamping sliding seat; 3110-first drag driver; 312-first clamping arm; 313-first clamping block; 314-first clamping driver; 315-first clamping link; 316-first limit stop; 317-first stop arm; 318-The first stop driver; 319-Auxiliary conveying device; 32-The first welding mechanism; 4-Inverting butt-joining assembly mechanism; 41-Inverting frame; 411-Inverting support; 412-Conveying avoidance pass; 413- Section steel docking channel; 414-rotating support wheel set; 415-rotating drive chain; 416-rotating drive motor; 42-T-shaped steel reclaiming butt joint device; 421-reclaiming butt joint support; 422-reclaiming holding seat; 423- Reclaiming jaws; 424-Reclaiming and clamping drive screw; 425-Reclaiming and clamping drive motor; 426-Reclaiming and docking fixed screw; 427-Reclaiming butting drive rod; 428-Reclaiming and docking drive motor; 43-Wing Plate receiving butt jointing device; 431-2 receiving butt joint support; 432-web support device; 433-web support adjusting screw; 4331-support adjusting connecting seat; 4332-support adjusting clutch; 434-receiving transmission rod; 435 -Receiving driving motor; 436-Receiving clamping seat; 437-Receiving clamping jaw; 438-Receiving clamping drive screw; 4381-Receiving clamping connecting rod; 4382-Receiving clamping connection seat; 4383 Material receiving and clamping clutch; 44- wing plate material device; 440- feeding rail; 441- feeding moving frame; 442- guide wheel group; 443- feeding and docking drive motor; 444- feeding butting support; 445 -Feeding turnover driving cylinder; 446- Feeding clamping seat; 447- Feeding clamping jaws; 448- Feeding clamping drive screw; 449- Feeding clamping drive motor; 5- Second alignment welding mechanism; 61- Web; 62-wing plate; 63-T section steel.

Embodiments of the present invention

The present invention will be further explained below in conjunction with the drawings and embodiments. In the following detailed description, only exemplary embodiments of the present invention are described by way of illustration. Needless to say, those of ordinary skill in the art can realize that the described embodiments can be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and description are illustrative in nature, and are not used to limit the protection scope of the claims.

As shown in Figures 1 to 26, the fully automatic one-step forming system for fabricated building steel beams includes a conveying mechanism 1. The conveying mechanism 1 is sequentially connected with a pre-assembly for the assembly of the web 61 and the first wing plate 62. The vertical mechanism 2, the first alignment welding mechanism for the web 61 and the end of the first wing plate 62 and the assembly welding 3, the T-shaped steel 63 is turned over and the second wing plate 62 is butted and assembled The flip butt joint assembly mechanism 4, the second alignment welding mechanism 5 for aligning and assembly welding the ends of the T-shaped steel 63 and the second wing plate 62.

As shown in Figure 2, the pre-assembly mechanism 2 includes a web upright device 21 and an upright support device 22 respectively located on both sides of the conveying mechanism 1. The web upright device 21 is the same as the upright support device 22 One corresponding setting. The web upright device 21 supports the web 61 to stand on the wing plate 62, and the upright support device 22 cooperates with the web upright device 21 to center the upright web 61. The web raising device 21 and the raising support device 22 are correspondingly used in groups, and at least two groups should be provided. In this embodiment, two groups are provided for illustration.

As shown in FIG. 3, the web raising device 21 includes a raising base 211 on which a raising arm 212 located on the side of the conveying mechanism 1 is rotatably mounted, and a free end of the raising arm 212 is installed The web stand-up roller 213 is connected between the stand-up arm 212 and the stand-up base 211 with a stand-up driver 214 that drives the stand-up arm 212 to flip from a horizontal state to a vertical state. The rising driver 214 in this embodiment is an oil cylinder. When the upright driver 214 extends, the upright arm 212 is driven to flip from a horizontal state to a vertical state, and the web upright roller 213 lifts the web 61 into a vertical state. In this embodiment, the web upright roller 213 and the upright arm 212 are provided with a supporting roller rotation support device, that is, the web upright roller 213 is rotatably installed on the upright arm 212, and when the conveying When the mechanism 1 transports the pre-assembled wing plate 62 and the web 61 as a whole, the web uprighting roller 213 can assist the conveying mechanism 1 to transport the web 61 for holding the web 61 and the wing plate 62 Synchronous delivery. The supporting roller rotation support device can be realized by a structure such as a bearing seat, a bearing, etc., which is a well-known and commonly used technology, and will not be repeated here. In this embodiment, the rising arm 212 is provided with a rising avoidance groove corresponding to the wing plate 62, so that the rising arm 212 will not affect the wing plate 62 when the web 61 is standing up.

As shown in FIG. 4, the standing support device 22 includes a support base 221 on which a vertical assembly support shaft 222 is rotatably installed, and the assembly support shaft 222 is connected with a support control device 24; An assembly supporting wheel set is installed on the assembly supporting shaft 222. The assembly supporting wheel set includes an upper supporting device installed on the upper part of the assembly supporting shaft 222, a bottom supporting device is installed at the lower part of the assembly supporting shaft 222, the bottom supporting device and the supporting base A lifting device 23 that drives the bottom support device to swing up and down is arranged between 221.

As shown in FIG. 4, the upper supporting device includes an upper supporting arm 223 installed on the upper part of the assembly supporting rotating shaft 222, and an upper supporting wheel 224 arranged horizontally is installed at the end of the upper supporting arm 223. The bottom supporting device includes a supporting mounting seat 227 fixedly installed at the lower part of the assembly supporting shaft 222, and a side portion of the supporting mounting seat 227 is rotatably installed with a lower supporting arm 225 that can swing up and down. The end of the lower abutment arm 225 is equipped with a lower abutment wheel 226 that is inclined to the bottom of the web 61. Preferably, the outer circumference of the lower support wheel 226 is set in a V-shaped structure, and the two sides of the V-shaped structure include a wing plate support surface and a web top contact surface. The included angle is 90 degrees.

As shown in Figures 4 and 5, the lifting device 23 includes a lifting ring seat 231 coaxially sleeved on the outer circumference of the assembly supporting shaft 222, and a release groove 232 is provided on the outer circumference of the lifting ring seat 231, of course The release groove 232 faces the web 61 and the wing 62. A rotatable lifting cam 233 is installed at the bottom of the lower abutting arm 225. In this embodiment, the lifting cam 233 is configured as a bearing, and the lifting cam 233 can roll along the outer circumferential surface of the lifting ring seat 231 . When the lifting cam 233 is located at the release groove 232, the lower abutting arm 225 swings downward, and the wing plate supporting surface is supported on the wing plate 62, which facilitates the supporting surface of the web plate. Press against the bottom of the web 61. When the lifting cam 233 is located outside the release groove 232, the lower abutting arm 225 is lifted and swings upward, and the lower abutting wheel 226 is separated from the wing plate 62, No matter whether it is swung out of the conveying mechanism 1 or swung into the conveying mechanism 1 next time, the lower abutting wheel 226 will not collide with the wing plate 62 and the conveying mechanism 1 to ensure reliable use of the structure.

As shown in FIG. 6, the supporting control device 24 includes a supporting control cylinder 241 for driving the assembly supporting shaft 222 to rotate, and a supporting control swing rod 242 is fixed on the assembly supporting shaft 222. A supporting transmission link 243 is hingedly installed between the end of the piston rod of the control cylinder 241 and the end of the supporting control swing rod 242. When the supporting control cylinder 241 extends, the supporting transmission link 243 drives the The support control swing rod 242 makes the assembly support shaft 222 rotate, and the assembly support wheel set swings out of the conveying mechanism 1; when the support control cylinder 241 is retracted, the assembly support shaft 222 is controlled Reverse rotation, the assembly supporting wheel set swings toward the conveying mechanism 1 to support the web 61 against it. Preferably, an auxiliary control swing rod 244 arranged symmetrically with the support control swing rod 242 is rotatably installed on the support base 221, and the end of the piston rod of the support control cylinder 241 and the end of the auxiliary control swing rod 244 are rotatably installed. An auxiliary control link 245 is hingedly installed between the parts, which can improve the stability of the supporting control process in this embodiment.

The working principle of the pre-assembly mechanism 2 is: in the initial state, the assembly supporting wheel group is controlled to be located outside the conveying mechanism 1, the raising arm 212 is controlled to be in a horizontal state, and equipment such as a crane is used to The wing plate 62 is hoisted to the conveying mechanism 1, and then the web 61 is hoisted to the wing plate 62, so that the web 61 rests on the wing plate 62 while resting on the web stand-up roller 213; the assembly supporting wheel set is controlled to swing inward by the supporting control device 24, and the lower abutting wheel 226 is finally supported on the wing plate 62 and abuts against the edge of the web 61; The driver 214 controls the vertical arm 212 to rotate. As shown in FIG. 7, the web 61 is lifted by the web upright roller 213. During the lifting process, the web 61 is lifted by the lower top. The top edge of the supporting wheel 226 is the fulcrum and rotates until the web upright idler 213 completely lifts the web 61 into a vertical state, as shown in FIG. 8, the web upright idler 213 and the The upper supporting wheel 224 forms an effective centering and righting of the web 61; the conveying mechanism 1 is turned on for conveying, the web uprighting roller 213 and the upper supporting wheel 224 can assist in conveying the web 61, pre-assembly The good web 61 and the wing plate 62 enter the next mechanism, and the assembly supporting wheel set and the rising arm 212 return to their original state. In this way, the pre-assembly mechanism 2 of this embodiment completes the pre-assembly process of the web 61 and the first wing plate 62, and the pre-assembly efficiency is high.

As shown in FIG. 9, the first alignment welding mechanism 3 includes a first end alignment mechanism 31 and a first welding mechanism 32 that are arranged in sequence along the conveying direction. The first welding mechanism 32 is capable of automatically and sequentially fixing, The prior art of welding and post-welding correction is known to those skilled in the art, and will not be repeated here. The first end alignment mechanism 31 includes a first alignment base 310, and a first clamping and dragging device for clamping the web 61 and dragging the web 61 to move is provided on the first alignment base 310, And a first wing plate stopping device for clamping the wing plate 62, the first alignment machine base 310 is connected with a first alignment limiting device.

As shown in Figures 11, 12 and 13, the first clamping and dragging device includes a first clamping sliding seat 311 slidably mounted on the first alignment base 310 along the moving direction of the web 61, which The sliding installation is easily realized by the sliding hole structure of the sliding rod or the sliding groove structure of the sliding rail, which belongs to the commonly used existing technology in the field, and will not be repeated here. The first clamping sliding seat 311 is provided with a first wing plate channel and a first web channel, and the first clamping sliding seat 311 is equipped with a first clamping plate corresponding to the first web channel. In the device, a first drag driver 3110 is connected between the first clamping sliding seat 311 and the first alignment base 310, and the first drag driver 3110 in this embodiment is an oil cylinder.

The first clamping device includes two first clamping arms 312 on the first alignment base 310 and correspondingly arranged on both sides of the first web channel, and the two lower parts of the first clamping arms The first wing plate channel is formed; each of the first clamping arms 312 close to the first web channel is respectively rotatably installed with a first clamping block 313, the first clamping block 313 and the A first clamping driving device is provided between the first clamping arms 312. The first clamping driving device includes a first clamping driver 314 fixedly mounted on the first clamping arm 312. The first clamping driver 314 in this embodiment is an oil cylinder. A first clamping connecting rod 315 is hingedly connected between the piston rod of 314 and the first clamping block 313. In this embodiment, each of the first clamping arms 312 is symmetrically installed with two first clamping blocks 313, the piston rod of the first clamping driver 314 and the corresponding two first clamping blocks 313 The first clamping connecting rods 315 are respectively hingedly connected to each other, so that this embodiment can form four-point contact when clamping the web 61 to improve the clamping effect.

As shown in FIGS. 10 and 11, the first wing plate stopping device includes first stopping arms 317 on the first alignment base 310 and correspondingly disposed on the upper and lower sides of the first wing plate channel. , The middle parts of the two first stop arms 317 are hingedly connected with the first alignment base 310, and the first stop arms 317 include a clamping stop end close to the first wing plate channel and a distance away from the first wing plate channel. At the stop control end of the first wing plate channel, a first stop driver 318 is connected between the two stop control ends, and the first stop driver 318 is also an oil cylinder.

As shown in Figures 9 and 11, the first alignment limiting device includes a first limiting frame fixedly arranged relative to the first alignment base 310, and the first limiting frame can be connected to the first alignment frame 310. The aligning machine base 310 is integrally arranged, or can be arranged separately. This embodiment indicates that the first limit frame is integrally arranged with the frame of the conveying mechanism 1. A first limit stop 316 is vertically slidably installed on the first limit frame, and the first limit stop 316 is connected to a first stop controller, and the first stop controller may be an oil cylinder , The piston rod is fixedly connected with the first limit stop 316, and the lift of the first limit stop 316 is controlled by the extension and retraction of the oil cylinder, so as to realize the limit block or release the limit block. Preferably, the first limit stop 316 is provided with a wing limit sensor and a web limit sensor, and the two sensors abut against the first limit at the ends of the wing 62 and the web 61 respectively. After the stop block 316 is on, a signal is triggered. After the signal is input to the controller and judged by the controller, the relevant components are controlled to perform end alignment work. The wing plate limit sensor and the web limit sensor may adopt a pressure sensor or a distance sensor, etc., and the controller belongs to the existing common technology, and will not be repeated here.

The working principle of the first alignment welding mechanism 3 in this embodiment is as follows: in the initial state, the first clamping block 313 and the first stop arm 317 in the first clamping device are both in the unclamped state. State, the first limit stop 316 is in an upward extension limit state; the pre-assembled wing plate 62 and the web 61 are transported to thereafter, respectively, from the first wing plate channel and the first wing plate channel and the first wing plate channel. The web channel passes through, and the most terminal part abuts on the first limit stop 316. According to the triggering conditions of the wing limit sensor and the web limit sensor, two types may occur in this embodiment Working condition; The first working condition is the condition where the wing plate 62 is leading and the web 61 is lagging. The wing plate 62 will cause the wing plate limit sensor to trigger a signal, but the web limit sensor does not trigger a signal After the controller determines that the web 61 is lagging, it controls the first drag driver 3110 to make the first clamping slide 311 first slide away from the first limit stop 316, and then the first The clamping device clamps the web 61, and the first drag driver 3110 drives the first clamping slide 311 to slide close to the first limit stop 316. If the web 61 still does not cause the When the web limit sensor is triggered, the first clamping device releases the clamping, and the above action is repeated until the web 61 abuts on the first limit stop 316 to make the web limit sensor The second working condition is the working condition where the wing plate 62 is lagging and the web 61 is leading. The web 61 will cause the web limit sensor to trigger the signal, and the wing plate limit sensor does not trigger the signal After the controller determines that the wing plate 62 is lagging, it controls the first wing plate stop device to clamp the wing plate 62 so that it cannot move, and controls the first drag driver 3110 to make the first wing plate 62 The clamping sliding seat 311 first slides close to the first limit stop 316, the first clamping device clamps the web 61, and the first drag driver 3110 drives the first clamping sliding seat 311 Sliding away from the first limit stop 316, the web 61 then drags a certain distance back relative to the wing plate 62, loosening the first clamping device and the first wing plate stopping device, and the wing plate The plate 62 and the web 61 continue to be transported at the same time, and the end reaches the first limit stop 316 again. If it is still in the second working condition, the control process of the second working condition is repeated. When the plate 61 is dragged lagging behind, the first working condition appears, and the control process of the first working condition is carried out until the ends of the wing plate 62 and the web 61 are aligned; when aligned, the first limit stop The block 316 is controlled to retract downward to release the limiting and blocking effect. The wing plate 62 and the web 61 can be normally transported to the first welding mechanism 32, and the spotting, welding and post-welding correction are completed in sequence, and the output becomes T-shaped steel 63.

Based on the above working principle, this embodiment also provides an auxiliary conveying device 319 at the first end alignment mechanism 31. The auxiliary conveying device 319 includes two rotatably mounted on the feeding side of the first alignment base 310 and On the auxiliary conveying roller on the discharge side, an auxiliary conveying transmission rod is rotatably installed on the first alignment machine base 310, and the auxiliary conveying transmission rod is in transmission connection with the roller shafts of the two auxiliary conveying rollers. An auxiliary conveying driving motor is installed on the first aligning machine base 310, and the auxiliary conveying driving motor is driven by a chain between the roller shafts of one of the auxiliary conveying idlers.

The first alignment welding mechanism 3 described in this embodiment can automatically complete the alignment of the ends of the web 61 and the wing plate 62 and subsequent welding work, can work continuously, have a high degree of automation, low manual labor intensity, and high safety.

The turning and docking assembly mechanism 4 belongs to the key technology of this embodiment, which can fill the gap in the current automatic technology for turning the T-shaped steel 63 and the second wing plate 62 butting, and can greatly reduce the labor intensity and improve the production efficiency of construction steel beams. .

As shown in Figs. 14 to 26 together, the reversing and docking assembly mechanism 4 includes a reversing frame 41 provided at the conveying mechanism 1, and a reversing frame 41 provided on the side of the conveying mechanism 1 and corresponding to the reversing frame 41.的wing plate feeding device 44. The turning frame 41 is vertically rotatably installed with a turning support 411 arranged in a disc shape. The turning support 411 in this embodiment is a steel welded structure, of course, it can also be an integral casting structure.

As shown in FIG. 14 and FIG. 15, the turning support 411 is provided with a conveying avoiding passage 412, and the conveying avoiding passage 412 can facilitate the passage of the T-shaped steel 63 when conveying on the conveying mechanism 1. A section steel docking channel 413 is provided on the turning support 411 between the top of the conveying avoidance passage 412 and the outer peripheral surface of the turning support 411. The section steel docking channel 413 is used to facilitate the turning process. The T-shaped steel 63 is butted with the other wing plate 62. This embodiment shows that the section steel butting channel 413 and the conveying avoidance passage 412 are arranged at the same width, so that the section steel butting passage 413 and the conveying avoidance passage 412 form an integral square groove.

The turning support 411 includes a standby reclaiming station with the section steel docking channel 413 facing upwards, the section steel docking channel 413 facing the wing board docking station of the wing plate blanking device 44, and the section steel docking channel 413 is a downward docking output station, and a rotating support device and a transposition driving device are provided between the turning support 411 and the turning frame 41. The rotation support device includes at least three rotation support wheel sets 414 rotatably mounted on the turning frame 41 and arranged along the outer peripheral surface of the turning support 411. Preferably, three of the rotating support wheel sets 414 should be arranged in an acute triangle, so that the turning support 411 can be supported at the same time and is relatively stable. This embodiment indicates that the number of rotating support wheel sets 414 is six, and each of the rotating support wheel sets 414 includes two symmetrically arranged rotating support wheels, and the two rotating support wheels are respectively provided with a support for preventing the overturning. 411 A skewed anti-rotation flange occurred. The transposition driving device includes a rotating drive chain 415 fixedly arranged on the outer peripheral surface of the turning support 411 at both ends, a turning drive motor 416 is provided on the turning frame 41, and the power end of the turning drive motor 416 A rotating drive sprocket located inside the rotating drive chain 415 is provided. After the rotation driving motor 416 is driven to rotate, the end of the rotation driving chain 415 drives the turning support 411 to rotate. The bearing structure of the rest of the turning execution structure of the turning support 411 in this embodiment provides favorable conditions for turning the T-shaped steel 63 online.

As shown in FIGS. 16 to 18, the turning support 411 is provided with a T-shaped steel reclaiming and docking device 42 at the conveying avoidance passage 412. The T-shaped steel reclaiming and docking device 42 includes a reclaiming docking support 421 that is slidably installed on the inverting support 411 along the docking direction. The docking direction in this embodiment is that the T-shaped steel 63 is clamped and sent to The direction of the section steel butting channel 413. The sliding installation of the reclaiming docking support 421 can be a matching structure of the sliding hole of the guide rod, or a matching structure of the sliding groove of the guide rail. These are easily obtained by those skilled in the art based on the prior art. No longer.

A reclaiming docking drive device is provided between the reclaiming docking support 421 and the turning support 411; a reclaiming clamping device is provided on the reclaiming docking support 421. The reclaiming and clamping device includes a reclaiming clamping seat 422 symmetrically slidably mounted on the reclaiming docking support 421, and the two reclaiming clamping seats 422 are correspondingly provided with reclaiming clamping jaws 423, the The reclaiming docking support 421 is rotatably installed with a reclaiming clamping drive screw 424, the two reclaiming clamping seats 422 are respectively provided with a reclaiming clamping drive screw hole, and the reclaiming clamping drive screw 424 is provided with There are reclaiming clamping driving threads corresponding to the two reclaiming clamping driving screw holes respectively, and the spiral directions of the two reclaiming clamping driving threads are opposite. The reclaiming docking support 421 is provided with a reclaiming and clamping drive motor 425, and the power end of the reclaiming and clamping drive motor 425 and the reclaiming and clamping drive screw 424 are driven by a chain. The reclaiming and clamping driving screw 424 is driven by the reclaiming and clamping drive motor 425 to rotate forward and backward, and the two reclaiming and clamping seats 422 can be moved closer to or away from each other synchronously, so as to realize the clamping of the two reclaiming clamping jaws 423. Hold the profiled steel or release the clamping; of course, the wing plate 62 on the T-shaped steel 63 is clamped by the reclaiming and clamping device in this embodiment.

The reclaiming docking drive device includes a reclaiming docking fixing screw 426 fixedly arranged on the turning support 411 and arranged along the docking direction, and the reclaiming docking support 421 is rotatably installed with the reclaiming docking fixed screw 426. The screw 426 corresponds to the reclaiming docking drive screw sleeve. The reclaiming docking support 421 is provided with a reclaiming docking drive motor 428. The power end of the reclaiming docking drive motor 428 is connected to the reclaiming docking drive screw sleeve. Power connection between. The reclaiming docking drive screw sleeve is driven by the reclaiming docking drive motor 428 to rotate forward and backward, and the reclaiming docking support 421 can switch between the bottom reclaiming state and the top docking state of the mouth.

This embodiment indicates that the reclaiming docking fixed screw 426 is provided with two and symmetrically arranged on both sides of the conveying avoidance passage 412, and the reclaiming docking support 421 is rotatably installed with two reclaiming docking drives And the two reclaiming docking drive screw sleeves correspond to the two reclaiming docking fixing screws 426 respectively. The symmetrical driving force can make the movement of the reclaiming docking support 421 more stable, thereby making it possible to make the movement of the reclaiming docking support 421 more stable. The section steel is more stable after being clamped. The reclaiming docking support 421 is rotatably installed with a reclaiming docking transmission rod 427. The reclaiming docking transmission rod 427 and the two reclaiming docking driving screw sleeves are respectively driven by worm gears and worms, and the reclaiming docking drive The power end of the motor 428 and the reclaiming butting transmission rod 427 are driven by a chain. Self-locking can be realized by the transmission of the worm gear and the screw sleeve, so that the reclaiming docking support 421 can be kept stable in each state, and the T-shaped steel 63 is kept stable when it is clamped.

The reclaiming and clamping device of this embodiment can clamp the T-shaped steel 63 at the bottom of the conveying avoidance passage 412 when the turning support 411 is in the standby reclaiming station, and then connect the reclaiming support to the support 421 drives the T-shaped steel 63 to reach the section steel docking channel 413; when the turning support 411 is in the docking output station, the T-shaped steel 63 can be released, and the T-shaped steel 63 and the butted wing plate 62 can be sent away.

As shown in Figures 16 to 19, the flip support 411 is provided with a wing plate receiving and docking device 43 at the section steel butting channel 413, and the wing plate receiving and docking device 43 can transfer the sent wing plate 62 receives the material, and automatically forms a butt joint between the wing plate 62 and the T-shaped steel 63 sent by the reclaiming and clamping device.

The wing board material receiving butting device 43 includes two material receiving butting supports 431 on the turning support 411 and symmetrically arranged on both sides of the section steel butting channel 413, one of the two material receiving butting supports 431 A web supporting device 432 is provided in between. The web supporting device 432 includes two web supporting wheels which are respectively rotatably installed at the proximal ends of the two material receiving butt joint supports 431, and a web supporting gap is provided between the two web supporting wheels. The web support gap can facilitate the web 61 on the T-shaped steel 63 to pass through the two material receiving butt support 431, and the two web support wheels can support and position the web 61, which is convenient to realize the connection with the wing plate 62. Quick docking.

A receiving clamping seat 436 is slidably installed on the two receiving docking supports 431. The two receiving clamping seats 436 are jointly connected with a receiving clamping driving device. The two receiving clamping seats 436 are Correspondingly are provided with receiving clamping jaws 437, and the two receiving clamping bases 436 are controlled to approach or move away by the receiving clamping drive device, forming the clamping and releasing of the wing plate 62 by the two receiving clamping jaws 437 Clamp.

In this embodiment, the material receiving butting support 431 is slidably mounted on the turning support 411 along the butting direction, and a web support adjusting device is provided between the material receiving butting support 431 and the turning support 411. The docking direction is the direction in which the T-shaped steel 63 is sent from the conveying avoidance port 412 to the steel docking channel 413 for docking. The sliding installation of the material receiving docking support 431 may adopt a guide rod sliding hole structure, The guide rail chute structure can also be used, or both, which are easily obtained by those skilled in the art, and will not be repeated here. In this embodiment, the web support adjusting device drives the distance between the material receiving butting support 431 and the conveying avoidance passage 412, so as to adapt to the difference between the web support device 432 and the T-shaped steel 63 web 61 of different specifications. Support, adapt to the docking of different specifications of T-shaped steel 63 and the corresponding specifications of the wing plate 62, and to facilitate the laying down of the docked wing plate 62.

The web support adjustment device includes a web support adjustment screw 433 fixedly arranged on each of the material receiving butting supports 431. The length direction of the web support adjustment screw 433 in this embodiment is parallel to the butting direction. The inverting support 411 is rotatably mounted with a support adjustment connection seat 4331 corresponding to each of the web support adjustment screws 433, and the support adjustment connection seat 4331 is provided with a corresponding web support adjustment screw 433. Support adjustment screw sleeve. A material receiving transmission rod 434 is rotatably installed on the turning support 411 at the bottom of the conveying avoidance passage 412, and the setting of this position does not affect the overall turning and butting of the section steel. A support adjustment clutch 4332 is provided between the receiving transmission rod 434 and each of the support adjustment connection seats 4331 respectively. The input end of the support adjustment clutch 4332 and the receiving transmission rod 434 are driven by a worm gear, so The output end of the support adjustment clutch 4332 is fixedly connected to the support adjustment connection seat 4331. A material receiving drive motor 435 is provided on the turning support 411 at the bottom of the conveying avoidance passage 412, and the power end of the material receiving drive motor 435 is driven by a chain between the material receiving drive rod 434. After the material receiving drive motor 435 is started, if the support adjustment clutch 4332 is engaged, the support adjustment connection seat 4331 rotates, the support adjustment screw sleeve rotates accordingly, and the web support adjustment screw 433 generates a shaft Move in the direction, thereby driving the material receiving and docking support 431 to move. The supporting and adjusting clutch 4332 is an electromagnetic clutch, which is a well-known and commonly used technology, and will not be repeated here.

The material receiving and clamping drive device of this embodiment includes a material receiving and clamping drive screw 438 rotatably mounted on each of the material receiving butting supports 431, and the material receiving and clamping seat 436 is fixedly provided with the corresponding The material receiving clamping drive screw 438 cooperates with the material receiving clamping drive screw hole. The screw threads of the two material receiving clamping drive screws 438 are in opposite directions; the turning support 411 is rotatably mounted with two material receiving clamping connecting rods which are respectively driven by bevel gears with the two material receiving clamping drive screws 438. 4381, the turning support 411 is provided with two material clamping connection seats 4382 corresponding to the two material clamping connection rods 4381, and the material clamping connection seat 4382 is provided with a connecting rod sliding connection A circumferential limiting device is provided between the material receiving clamping connecting rod 4381 and the corresponding sliding connecting hole of the connecting rod. Through the circumferential limiting device, the material clamping connecting rod 4381 can rotate synchronously with the material clamping connecting seat 4382, and the material clamping connecting rod 4381 can follow the web plate. The supporting adjusting screw 433 moves axially synchronously. The circumferential limiting device of this embodiment includes a circumferential limiting spline provided on the material receiving clamping connecting rod 4381, and the connecting rod sliding connection hole is provided with a circumferential limiting spline. Corresponding limit spline groove. A material receiving and clamping clutch 4383 is respectively provided between the material receiving transmission rod 434 and each of the material receiving clamping connection seats 4382, and the material receiving and clamping clutch 4383 is also an electromagnetic clutch. The input end of the material receiving and clamping clutch 4383 and the material receiving transmission rod 434 are driven by a worm gear, and the output end of the material receiving and clamping clutch 4383 is fixedly connected to the corresponding material receiving and clamping connection seat 4382. In this way, after the material receiving drive motor 435 is started, if the material receiving clamping clutch 4383 is engaged, the material receiving clamping connection seat 4382 rotates, and the material receiving clamping connection rod 4381 rotates accordingly, and the connection The material clamping driving screw 438 drives the corresponding material receiving clamping base 436 to slide, so that the two material receiving clamping bases 436 are synchronously approached or synchronously moved away, and the two material receiving clamping jaws 437 can realize clamping and Unclamp. Of course, the two material receiving and clamping seats 436 can finally achieve synchronous approaching or synchronous distance, which is based on the rotation direction of the worm on the material receiving transmission rod 434 and the bevel gear of the material receiving and clamping drive screw 438. The setting position of and the rotation direction of the screw thread on the material receiving clamping drive screw 438 can be easily realized, which will not be repeated here.

The working principle of the wing plate receiving and docking device 43 in this embodiment is: starting the receiving driving motor 435, controlling the support adjustment clutch 4332 to engage, and the receiving clamping clutch 4383 to disconnect according to the current profile steel specifications. And according to the forward and reverse rotation of the receiving drive motor 435, the two receiving docking supports 431 are controlled to move to a suitable position, and the support adjustment clutch 4332 is controlled to separate; when the T-shaped steel 63 is clamped and sent to the steel After the docking channel 413, the web 61 is at the web support gap, the turning support 411 rotates, the wing plate 62 is sent to the web support gap, and the material receiving and clamping clutch 4383 is controlled to be engaged , By controlling the rotation direction of the material receiving drive motor 435 to control the two material receiving clamping jaws 437 to clamp the wing plate 62, control the separation of the material receiving clamping clutch 4383, and the screw screw hole structure can be easily realized. Lock, the clamped wing plate 62 and the web 61 located at the support gap of the web naturally complete the docking, and then the turning support 411 can continue to rotate to the docking output station, and synchronously control the T-shaped steel 63 to continue to transport and The material receiving butting support 431 moves, so that the T-shaped steel 63 and the butt-joined wing plate 62 are synchronously approached to the conveying mechanism 1, and the wing plate 62 finally falls on its conveying plane, and the two material receiving jaws 437 are controlled to be released. Clamping, all parts return to the initial position. The wing plate receiving and docking device 43 of this embodiment is integrally arranged on the opposite side of the turning support 411 and the T-shaped steel reclaiming and docking device 42. Through single-power drive and clutch clutching, clamping and The separate movement of the movement can be coordinated to complete the automatic turning and docking, which is conducive to the realization of automatic welding production of section steel.

As shown in Figures 20 and 21, the wing plate feeding device 44 includes a feeding fixing frame provided on one side of the conveying mechanism 1. The feeding fixing frame may be provided separately or in combination with The turning frame 41 is integrated. The loading fixed frame is provided with a loading moving frame 441 that can move toward the conveying mechanism 1, and a loading docking driving device is provided between the loading moving frame 441 and the loading fixing frame. The feeding docking drive device of this embodiment includes two feeding guide rails 440 fixedly arranged on the feeding fixing frame, and the feeding moving frame 441 is rotatably installed with corresponding two feeding guide rails 440. Each of the guide wheel groups 442 includes at least two guide wheels. This embodiment shows that each of the guide wheel groups 442 includes two guide wheels, that is, there are four guide wheels in this embodiment. Arranged in a rectangle. A loading docking drive motor 443 is installed on the loading moving frame 441, and the rotating shaft of at least one of the guide wheels is power-connected with the power end of the loading docking drive motor 443. This embodiment illustrates a chain drive between the power end of the loading docking drive motor 443 and the rotating shaft of one of the guide wheels. Through the forward and reverse rotation of the feeding docking drive motor 443, the feeding moving frame 441 is controlled to be close to or away from the turning support 411, thereby realizing feeding and retreating. Of course, the loading and docking drive device can also be linearly pushed and pulled back by a hydraulic cylinder, and this structure should also fall within the protection scope of the present invention.

A loading docking support 444 is rotatably installed on the loading moving frame 441, and a loading turning drive device is provided between the loading docking support 444 and the loading moving frame 441. The feeding turning drive device includes a feeding turning drive cylinder 445 connected between the feeding docking support 444 and the feeding moving frame 441. This embodiment indicates that when the feeding turning drive cylinder 445 is retracted, the feeding docking support 444 is in a horizontal state, which is convenient for hoisting the wing plate 62. When the feeding turning drive cylinder 445 is extended, the The loading docking support 444 is in a vertical state, and the wing plate 62 can cooperate with it to complete the docking when it is sent to the turning support 411.

The loading docking support 444 is symmetrically slidably installed with a loading clamping seat 446, and a loading clamping drive device is provided between the two loading clamping seats 446; on the two loading clamping seats 446 Correspondingly, a feeding jaw 447 is provided. The sliding installation of the loading clamping seat 446 can be a guide rod sliding hole structure, or a guide rail sliding groove structure, or both. These are easily obtained by those skilled in the art and will not be repeated here. . The feeding clamping drive device includes a feeding clamping drive screw 448 that is rotatably mounted on the feeding docking support 444, and the two feeding clamping seats 446 are respectively provided with a feeding clamping drive screw hole The loading clamping drive screw 448 is provided with loading clamping drive threads corresponding to the two loading clamping drive screw holes respectively, and the spiral directions of the two loading clamping drive threads are opposite. The loading docking support 444 is provided with a loading clamping drive motor 449 whose power end is connected to the loading clamping drive screw 448. Through the forward and reverse rotation of the feeding clamping drive motor 449, the two feeding clamping bases 446 are synchronously approached or synchronously moved away, and the two feeding clamping jaws 447 can also be clamped or released.

The overall working principle of the turning and docking assembly mechanism 4 in this embodiment is: two or more are provided on the conveying mechanism 1 for simultaneous use, that is, the turning support 411 corresponds to the wing plate blanking device 44 one-to-one And at least two sets are provided; when the T-shaped steel 63 is input on the conveying mechanism 1, as shown in FIG. 22, the turning support 411 in this embodiment is in the standby reclaiming station. Of course, there is a presence on the conveying mechanism 1 during the input process. There is a centralizing device for profiled steel, which can prevent the deflection of profiled steel conveying. Its structure is a prior art known to those skilled in the art and will not be repeated here; at this time, the T The reclaiming docking support 421 in the section steel reclaiming docking device 42 is located near the bottom of the conveying avoidance passage 412, the two reclaiming holding seats 422 are far away, and the wing board receiving docking device 43 is based on For the shape and dimensions of this batch of section steel, the distance between the two receiving butt joint supports 431 and the conveying avoidance passage 412 is adjusted, and the two receiving holding seats 436 are also in a far away state; the T-shaped steel 63 is input to After the designated position, the two reclaiming clamping bases 422 are driven to approach, the two reclaiming clamping jaws 423 clamp the wing plate 62 on the T-shaped steel 63, and at the same time, the centering and centering device on the conveying mechanism 1 releases the centering. After the centering effect, the reclaiming butting support 421 is driven to move to the section steel butting channel 413, as shown in FIG. 23, and finally the upper web 61 of the T-section steel 63 is located at the web support gap; The turning support 411 is driven to rotate to the wing board docking station, the wing board 62 is sent into the section steel docking channel 413, the two receiving clamping seats 436 are driven to approach, and the two receiving clamping jaws 437 The wing plate 62 is clamped; the wing plate blanking device 44 is retracted, as shown in FIG. 24, to complete the docking; the turning support 411 is driven to the docking output station, as shown in FIG. 25; The reclaiming docking support 421 and the receiving docking support 431 are synchronously driven to move down, and the wing plate 62 and the T-shaped steel 63 are put back on the conveying mechanism 1, the two reclaiming clamping seats 422 and the two The material receiving and clamping seat 436 is synchronously driven away, and the T-shaped steel 63 and the wing plate 62 are both released. At this time, the centering and centering device on the conveying mechanism 1 again plays the role of centering and centering. The seat 421 and the material receiving butting support 431 return to the initial position. After the T-shaped steel 63 and the wing plate 62 are transported away, the turning support 411 is driven back to the standby reclaiming station, as shown in FIG. 26, Complete the automatic turning process of section steel once.

The flipping and docking assembly mechanism 4 described in this embodiment can complete online fast flipping work, and can complete automatic docking with another wing plate 62 during the flipping process. It is a breakthrough new technology in the field of automatic automatic welding of existing section steels, and has extremely high Promotion value.

The second alignment welding mechanism 5 includes a second end alignment mechanism and a second welding mechanism that are sequentially arranged along the conveying direction; the second end alignment mechanism includes a second alignment base, which is mounted on the second alignment base. A second clamping and dragging device for clamping the web 61 and dragging the web 61 to move and a second wing plate stopping device for clamping the wing plate 62 are provided, and the second alignment frame is connected with The second alignment limit device. The structure and working principle of the second alignment welding mechanism 5 are the same as those of the first alignment welding mechanism 3, which are easily understood by those skilled in the art, and will not be repeated here.

The pre-assembly mechanism 2 of this embodiment first pre-assembles the web 61 and the first wing plate 62, and after the first alignment welding mechanism 3 is welded to form the T-shaped steel 63, the assembly mechanism is turned and butt-joined 4 The T-shaped steel 63 is turned online, and is assembled with the second wing plate 62 during the turning process. The second alignment welding mechanism 5 welds the T-shaped steel 63 and the second wing plate 62 into a construction steel beam, wherein The turning of the web 61, T-shaped steel 63, etc., and the end alignment of the web 61 and the wing plate 62 have all been automated, with low manual labor intensity, high safety, and high production efficiency. It is a breakthrough in the automated production of building steel beams. Technology has high economic and social value.

The basic principles, main features and advantages of the present invention have been shown and described above. The foregoing embodiments and descriptions described in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall into the claimed invention. Within range. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. The fully automatic one-step forming system for fabricated building steel beams includes a conveying mechanism, which is characterized in that: the conveying mechanism is sequentially connected with a pre-assembly mechanism for assembling the web and the first wing plate, and a The first alignment welding mechanism for aligning and assembling the ends of the wing plate, the turning and docking assembly mechanism for turning the T-shaped steel over and connecting with the second wing plate, and the turning and docking assembly mechanism for the T-shaped steel and the second wing plate A second alignment welding mechanism for end alignment and assembly welding.
2. The fully automatic one-step forming system for fabricated building steel beams according to claim 1, characterized in that: the turning and docking assembly mechanism comprises a turning frame located at the conveying mechanism, and a turning frame arranged on one side of the conveying mechanism And the wing plate material device corresponding to the turning frame, the turning frame is vertically rotatably installed with a turning support arranged in a disc shape, and the turning support is provided with a conveying avoidance passage, so A section steel docking channel is provided on the turning support between the top of the conveying avoidance passage and the outer peripheral surface of the turning support, and the turning support includes a standby reclaimer with the section steel docking channel facing upwards The section steel docking channel faces the wing plate docking station of the wing plate blanking device, and the docking output station with the section steel docking channel facing downwards, between the turning support and the turning frame There is a rotating support device and a transposition driving device; the turning support is provided with a T-shaped steel reclaiming butting device at the conveying avoidance passage, and the turning support is provided with a wing plate at the section steel butting channel Material docking device.
3. The fully automatic one-step forming system for fabricated building steel beams according to claim 2, characterized in that: the T-shaped steel reclaiming butt joint device comprises a reclaiming butt joint support slidably installed on the turning support along the butt joint direction, A reclaiming butting driving device is provided between the reclaiming butting support and the turning support; a reclaiming clamping device is provided on the reclaiming butting support.
4. The fully automatic one-step forming system for fabricated building steel beams according to claim 2, characterized in that: the wing plate splicing and docking device includes two wing plate butt joints which are symmetrically arranged on the two section steel butt channels on the turning support. There is a web supporting device between the two material receiving butt supporting bases on the side; the two material receiving butt supporting bases are respectively slidably installed with a material receiving clamping base, and the two material receiving clamps The holding bases are connected with a material-receiving clamping drive device; the two material-receiving clamping bases are correspondingly provided with material-receiving clamping claws.
5. The fully automatic one-step forming system for fabricated building steel beams as claimed in claim 4, characterized in that: the mating butting support is slidably mounted on the turning support along the butting direction, and the mating butting support is connected to A web support adjusting device is provided between the turning supports; the web supporting adjusting device includes a web supporting adjusting screw fixedly arranged on each of the material receiving butting supports, and the turning supports are rotatably installed There is a support adjustment connection seat corresponding to each of the web support adjustment screws, and the support adjustment connection seat is provided with a support adjustment screw sleeve corresponding to the corresponding web support adjustment screw; A material receiving transmission rod is rotatably installed at the bottom of the conveying avoidance port, and a support adjustment clutch is provided between the material receiving transmission rod and each of the support adjustment connecting seats, and the input end of the support adjustment clutch is connected to The worm gear is transmitted between the material receiving transmission rods, and the output end of the support adjustment clutch is fixedly connected to the support adjustment connection seat; The material driving motor, the power end of the material receiving drive motor and the material receiving transmission rod are driven by a chain; the material receiving clamping drive device includes a material receiving clamp that is rotatably installed on each of the material receiving butting supports Holding a driving screw, the material receiving clamping seat is fixedly provided with a material receiving clamping driving screw hole that cooperates with the corresponding material receiving clamping driving screw, and the screw directions of the two material receiving clamping driving screws are opposite; Two material-receiving clamping connecting rods which are respectively driven by bevel gears with the two material-receiving clamping drive screws are rotatably mounted on the overturning support, and two material-receiving clamps are respectively provided on the overturning support. The material receiving clamping connection seat corresponding to the holding connection rod is provided with a connecting rod sliding connection hole, and the material receiving clamping connection rod is provided with the corresponding connecting rod sliding connection hole. There is a circumferential limit device; the receiving transmission rod and each of the receiving clamping connection seats are respectively provided with a receiving clamping clutch, and the input end of the receiving clamping clutch is connected to the receiving transmission The worm gear is driven between the rods, and the output end of the material receiving and clamping clutch is fixedly connected with the corresponding material receiving and clamping connection seat.
6. The fully automatic one-step forming system for fabricated building steel beams according to claim 2, characterized in that: the wing plate blanking device comprises a feeding fixing frame arranged on one side of the conveying mechanism, and the feeding fixing frame A loading moving frame that can move toward the conveying mechanism is provided on the upper part, a feeding docking drive device is arranged between the loading moving frame and the feeding fixed frame; the loading moving frame is rotatably installed with an upper Feeding docking support, a feeding turning drive device is provided between the feeding docking support and the feeding moving frame; a feeding clamping seat is symmetrically slidingly installed on the feeding docking support, and the two A feeding clamping drive device is arranged between the feeding clamping bases; two feeding clamping bases are correspondingly provided with feeding clamping claws.
7. The fully automatic one-step forming system for fabricated building steel beams according to claim 1, characterized in that: the pre-assembly mechanism includes a web raising device and a raising support device respectively located on both sides of the conveying mechanism, and the web The board upright device and the upright support device are arranged in one-to-one correspondence; the web upright device includes an upright base on which a upright arm located on one side of the conveying mechanism is rotatably mounted, and the free end of the upright arm A web stand-up roller is installed, and a stand-up driver that drives the stand-up arm to flip from a horizontal state to a vertical state is connected between the stand-up arm and the stand-up base; the stand-up support device includes a support base, and the support A vertically arranged assembly supporting shaft is rotatably installed on the base, and a supporting control device is connected to the assembly supporting shaft; an assembly supporting wheel set is installed on the assembly supporting shaft.
8. The fully automatic one-step forming system for prefabricated building steel beams according to claim 7, characterized in that: the assembly supporting wheel set includes an upper supporting device installed on the upper part of the assembly supporting shaft, and the assembly supporting shaft A bottom supporting device is installed at the lower part of the, and a lifting device that drives the bottom supporting device to swing up and down is arranged between the bottom supporting device and the supporting base.
9. The fully automatic one-step forming system for fabricated building steel beams according to claim 1, wherein the first alignment welding mechanism includes a first end alignment mechanism and a first welding mechanism that are sequentially arranged along the conveying direction; The first end alignment mechanism includes a first alignment base, and a first clamping and dragging device for clamping the web and dragging the web is provided on the first alignment base, and a first clamping and dragging device for clamping the wing plate The first wing plate stopping device of the first aligning machine base is connected with a first alignment limiting device.
10. The fully automatic one-step forming system for fabricated building steel beams according to claim 9, characterized in that: the first clamping and dragging device includes a first slidable installation on the first alignment base along the moving direction of the web. A clamping sliding seat, the first clamping sliding seat is provided with a first wing plate channel and a first web channel, and the first clamping sliding seat is installed with a corresponding first web channel In the first clamping device, a first drag driver is connected between the first clamping sliding seat and the first aligning machine seat.