CN220805982U

CN220805982U - Steel structure production line

Info

Publication number: CN220805982U
Application number: CN202322622228.1U
Authority: CN
Inventors: 李旭; 李�昊; 张仕雄; 李建磊; 金鹏
Original assignee: Hebei Flextronics Electrical Technology Co ltd
Current assignee: Hebei Flextronics Electrical Technology Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-19
Anticipated expiration: 2033-09-26

Abstract

The application relates to the technical field of steel structure production, and provides a steel structure production line. Steel structure production line includes: the assembly point welding device comprises a point welding conveying mechanism, a rotary magnetic attraction mechanism and an automatic point welding assembly, wherein the point welding conveying mechanism is used for conveying workpieces to the overturning welding device and driving the workpieces to move up and down; the turnover welding device is used for turning over the workpiece and welding the workpiece and is suitable for conveying the workpiece to the clamping turnover device; the clamping turnover device is used for driving the workpiece to turn over 180 degrees after clamping the workpiece and conveying the workpiece to the correction device; the correcting device is used for correcting the workpiece and conveying the workpiece to the electroslag welding device; and the electroslag welding device is used for carrying out electroslag welding after the workpiece is turned over in situ. According to the steel structure production line, the automation degree of steel structure production is improved.

Description

Steel structure production line

Technical Field

The application relates to the technical field of steel structure production, in particular to a steel structure production line.

Background

Steel structures such as H-shaped steel and box beams are widely applied to a plurality of industries such as construction, automobile manufacturing, aerospace construction and the like, and the demand of the steel structures is always high.

The steel structure production line in the related art still needs more manual participation, and the degree of automation is lower.

Disclosure of utility model

The present application is directed to solving at least one of the technical problems existing in the related art. Therefore, the application provides a steel structure production line, which improves the automation degree of steel structure production, reduces the manual participation degree and improves the production efficiency.

The steel structure production line according to the embodiment of the application comprises a feeding device, a group-to-point welding device, a turnover welding device, a clamping turnover device and an electroslag welding device, wherein,

The feeding device is positioned at one side of the assembly point welding device and is used for conveying the workpiece to the assembly point welding device;

The assembly point welding device is positioned at one side of the overturning welding device and comprises a spot welding conveying mechanism, a rotary magnetic attraction mechanism and an automatic spot welding assembly, wherein the spot welding conveying mechanism is positioned between the feeding device and the overturning welding device and is used for conveying workpieces to the overturning welding device and driving the workpieces to move up and down, the rotary magnetic attraction mechanism is arranged at the spot welding conveying mechanism and is used for adsorbing the workpieces and driving the two workpieces to be close to each other and abut against each other, the automatic spot welding assembly is arranged above the overturning welding device, and the automatic spot welding assembly is used for performing spot welding operation on the joint of the two workpieces;

The turnover welding device is positioned at one side of the clamping turnover device and is used for turning over the workpiece and performing welding operation on the turned-over workpiece, and the turnover welding device is suitable for conveying the workpiece to the clamping turnover device;

The clamping and overturning device is used for driving the workpiece to overturn 180 degrees after clamping the workpiece;

the electroslag welding device is suitable for electroslag welding the workpiece after the workpiece is turned over in situ.

According to the steel structure production line provided by the embodiment of the application, workpieces required by the production of steel structural members such as H-shaped steel or box beams are placed in the feeding device, and then the feeding device automatically moves the workpieces to the assembly point welding device; after the spot welding conveying mechanism drives the workpiece to a designated position, the spot welding conveying mechanism drives the workpiece to move downwards, so that the workpiece falls on the rotary magnetic attraction mechanism, the rotary magnetic attraction mechanism adsorbs the workpiece, then drives the two workpieces to be mutually close, so that the two workpieces are mutually abutted, then the automatic spot welding assembly is utilized to carry out spot welding operation on the joint of the two workpieces, further, the automatic spot welding operation on the workpiece can be realized, then the spot welding conveying mechanism can move upwards, the workpiece is driven to move upwards, the workpiece is separated from the rotary magnetic attraction mechanism, and then the spot welding conveying mechanism mobilizes the workpiece to automatically move to the turnover welding device; the turnover welding device automatically conveys the workpiece to the clamping turnover device after the workpiece is turned over by a preset angle and then is subjected to automatic welding operation; after the workpiece moves to the clamping and overturning device, the clamping and overturning device clamps the workpiece firstly and then drives the workpiece to overturn 180 degrees, so that the workpiece is automatically overturned, then the workpiece is controlled to move continuously, and when the workpiece moves to the electroslag welding device, the electroslag welding device is controlled to perform electroslag welding on the workpiece. Furthermore, the application improves the automation degree of steel structure production, reduces the manual participation degree and improves the production efficiency.

According to one embodiment of the application, the spot welding conveying mechanism comprises a first spot welding conveying assembly and at least one second spot welding conveying assembly, the first spot welding conveying assembly comprises a first spot welding conveying frame and a first spot welding conveying rotating piece, the first spot welding conveying rotating piece is installed at the first spot welding conveying frame and can move up and down relative to the first spot welding conveying frame, the first spot welding conveying rotating piece is suitable for driving a first workpiece to move, the second spot welding conveying assembly is arranged side by side with the first spot welding conveying assembly, the second spot welding conveying assembly comprises a second spot welding conveying frame and a second spot welding conveying rotating piece, the second spot welding conveying rotating piece is installed at the second spot welding conveying frame and can move up and down relative to the second spot welding conveying frame, and the second spot welding conveying rotating piece is suitable for driving a second workpiece to move;

The rotary magnetic attraction mechanism comprises a first rotary magnetic attraction component and a second rotary magnetic attraction component, the first rotary magnetic attraction component is arranged at the first spot welding conveying component, a first magnetic attraction part of the first rotary magnetic attraction component is higher than the first spot welding conveying frame, the first magnetic attraction part can horizontally rotate relative to the first spot welding conveying frame, the first magnetic attraction part is suitable for attracting a first workpiece, the second rotary magnetic attraction component is arranged at the second spot welding conveying component, a second magnetic attraction part of the second rotary magnetic attraction component is higher than the second spot welding conveying frame, the second magnetic attraction part is suitable for attracting a second workpiece, the second magnetic attraction part can overturn relative to the second spot welding conveying frame, and the second magnetic attraction part can be close to or far away from the first magnetic attraction part.

According to one embodiment of the application, the steel structure production line comprises a straightening device, wherein the straightening device is positioned on one side of the electroslag welding device and is used for straightening a workpiece and conveying the workpiece to the electroslag welding device.

According to one embodiment of the application, the orthotic device comprises:

correcting the mounting frame;

the correcting mechanisms are slidably arranged on the correcting installation frame and are oppositely arranged;

The width adjusting assembly is arranged on the correction installation frame and connected with the correction installation frame, and the width adjusting assembly is used for driving the two correction mechanisms to be close to or far away from each other;

The correcting mechanism comprises a correcting seat, a height adjusting assembly, a correcting assembly and a correcting transmission piece, wherein the correcting seat and the height adjusting assembly are both installed on the correcting installation frame, the height adjusting assembly is connected with the correcting seat and used for driving the correcting seat to move up and down, the correcting assembly is installed on the correcting seat and is suitable for correcting a workpiece, the correcting transmission piece is connected with the correcting seat, and the correcting transmission piece is used for driving the workpiece to move.

According to one embodiment of the application, the correction mounting frame is provided with an operation space, the two correction mechanisms are respectively positioned at two sides of the operation space, the correction device comprises a righting positioning adjustment assembly, the righting positioning adjustment assembly is arranged at one side of the correction mounting frame, and the righting positioning adjustment assembly is used for righting a workpiece entering the operation space and adjusting the position of the workpiece.

According to one embodiment of the present application, the feeding device includes:

The first feeding component comprises a first feeding frame and a first feeding conveying piece, the first feeding conveying piece is installed on the first feeding frame, and the first feeding conveying piece is used for conveying workpieces from the first end of the first feeding frame to the second end of the first feeding frame;

The second feeding component and the first feeding component are arranged side by side, the second feeding component comprises a second feeding frame and a second feeding conveying piece, the second feeding conveying piece is arranged on the second feeding frame, and the second feeding conveying piece is used for conveying workpieces from the first end of the second feeding frame to the second end of the second feeding frame;

The first feeding frame is provided with a first positioning component which is used for positioning the workpiece so as to adjust the position of the workpiece when the workpiece is positioned on the first feeding conveying piece;

The second feeding frame is provided with a second positioning assembly, and the second positioning assembly is used for positioning the workpiece so as to adjust the position of the workpiece when the workpiece is positioned on the second feeding conveying piece.

According to one embodiment of the present application, the flip welding apparatus includes:

The turnover clamping mechanism comprises a turnover transverse guide rail and at least two turnover clamping assemblies, wherein the two turnover clamping assemblies are installed on the turnover transverse guide rail, the two turnover clamping assemblies can move relative to the turnover transverse guide rail, so that the two turnover clamping assemblies are close to or far away from each other, and the turnover arm of the turnover clamping assembly can turn over a preset angle relative to the turnover transverse guide rail.

According to one embodiment of the present application, the clamping and turning device includes:

Clamping and overturning the base;

The rotating assembly is arranged on the clamping overturning base and can rotate relative to the clamping overturning base;

The first transmission assembly is connected with the rotating assembly and is suitable for driving a workpiece to move;

The second transmission assembly is connected with the rotating assembly and is suitable for driving the workpiece to move, and the first transmission assembly and the second transmission assembly are oppositely arranged;

The distance adjusting component is installed in the rotating component, the distance adjusting component is connected with the second transmission component, and the distance adjusting component is used for driving the second transmission component to be close to or far away from the first transmission component so as to adjust the distance between the second transmission component and the first transmission component.

According to an embodiment of the present application, the electroslag welding apparatus includes:

The in-situ turnover assembly comprises an in-situ turnover bracket and an in-situ turnover arm, wherein the in-situ turnover arm is arranged on the in-situ turnover bracket and can rotate relative to the in-situ turnover bracket;

The overturning driving assembly is arranged on the in-situ overturning bracket and is used for driving the in-situ overturning arm to overturn;

and the transverse moving driving assembly is connected with the in-situ overturning bracket and is used for driving the in-situ overturning bracket to move.

According to one embodiment of the application, the steel structure production line comprises a blanking device, wherein the blanking device is arranged on one side of the electroslag welding device, and the electroslag welding device is suitable for conveying workpieces to the blanking device.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic view of a steel structure production line according to an embodiment of the present application;

Fig. 2 is a schematic structural diagram of a feeding device according to an embodiment of the present application;

Fig. 3 is a top view of a feeding device provided by an embodiment of the present application;

Fig. 4 is a schematic diagram of a part of a structure of a feeding device according to an embodiment of the present application;

FIG. 5 is a second schematic diagram of a part of a loading device according to an embodiment of the present application;

FIG. 6 is a third schematic diagram of a part of a loading device according to an embodiment of the present application;

FIG. 7 is a schematic diagram of a part of a feeding device according to an embodiment of the present application;

FIG. 8 is a schematic structural diagram of a pair of point welding devices according to an embodiment of the present application;

FIG. 9 is a top view of a group-to-spot welding apparatus according to an embodiment of the present application;

FIG. 10 is a schematic diagram of a portion of a pair of assembly welding apparatus according to an embodiment of the present application;

FIG. 11 is a side view of a group-to-point welding apparatus provided by an embodiment of the present application;

FIG. 12 is a schematic diagram of a portion of a pair of assembly welding devices according to an embodiment of the present application;

FIG. 13 is a third schematic view of a portion of a pair of spot welding apparatus according to an embodiment of the present application;

FIG. 14 is a schematic diagram of a portion of a pair of spot welding apparatus according to an embodiment of the present application;

Fig. 15 is a schematic structural view of a flip welding device according to an embodiment of the present application;

FIG. 16 is a top view of a flip welding device provided by an embodiment of the present application;

FIG. 17 is a schematic view of a portion of a flip welding device according to an embodiment of the present application;

FIG. 18 is a side view of a flip weld assembly provided in accordance with an embodiment of the present application;

FIG. 19 is a second schematic view of a portion of a flip welding device according to an embodiment of the present application;

FIG. 20 is a third schematic view of a portion of a flip welding device according to an embodiment of the present application;

FIG. 21 is a schematic view of a structure of a clamping and turning device according to an embodiment of the present application;

FIG. 22 is a side view of a clamp turnover device provided in an embodiment of the present application;

FIG. 23 is a schematic diagram of an orthotic device according to an embodiment of the present application;

FIG. 24 is a schematic view of a portion of an orthotic device according to an embodiment of the present application;

FIG. 25 is a schematic structural view of a righting positioning adjustment assembly of an orthotic device provided in an embodiment of the present application;

FIG. 26 is a second schematic view of a portion of an orthotic device according to an embodiment of the present application;

FIG. 27 is a third schematic view of a portion of an orthotic device according to an embodiment of the present application;

FIG. 28 is a schematic view of a portion of an orthotic device according to an embodiment of the present application;

FIG. 29 is a schematic view of a portion of an orthotic device according to an embodiment of the present application;

FIG. 30 is a side view of an electroslag welding apparatus according to an embodiment of the present application;

FIG. 31 is a schematic view of an electroslag welding device according to an embodiment of the present application;

FIG. 32 is a top view of an electroslag welding device according to an embodiment of the present application;

FIG. 33 is a schematic structural view of an electroslag welding device according to an embodiment of the present application;

Fig. 34 is a schematic view of a part of the structure of an electroslag welding device according to an embodiment of the present application.

Reference numerals:

1. A feeding device; 2. assembling a point welding device; 3. turning over the welding device; 4. a clamping and overturning device; 5. a corrective device; 6. an electroslag welding device; 7. a blanking device;

110. A first feeding member; 111. a first feeding frame; 112. a first feeding conveyor; 1121. a feeding roller shaft; 120. a second feeding part; 121. a second feeding frame; 122. a second feeding conveyor; 130. a first positioning assembly; 131. positioning the mounting seat; 132. a positioning part; 133. a screw rod; 1321. a first feeding connecting seat; 1322. positioning a backup plate; 1323. a second feeding guide inclined plane; 1324. positioning rollers; 140. a second positioning assembly; 141. positioning a vertical plate; 142. a first feeding guide inclined plane; 143. positioning columns; 150. an operating platform; 160. a ladder stand; 170. a first longitudinal positioning member; 180. a second longitudinal positioning member; 190. feeding positioning driving piece;

210. A first tack coat transfer assembly; 211. a first tack welding transfer frame; 212. a first tack welding transfer rotor; 213. a first spot welding transmission seat; 214. welding an upper driving piece and a lower driving piece at a first point; 220. a second spot welding transfer assembly; 221. a second spot welding transfer frame; 222. a second spot welding transfer turning member; 230. a first rotary magnet assembly; 231. a first magnetic attraction part; 240. a second rotary magnetic assembly; 241. a second magnetic attraction part; 242. the second rotary magnetic suction mounting seat; 243. a second rotary magnetic suction frame; 245. a second flip driving member; 2401. a clamping member; 2402. a magnetic baffle; 2411. a second rotating plate; 2412. a second rotary magnet; 2413. rotating the support block; 250. an stitch welding assembly; 251. a gantry spot welding frame; 252. spot welding a guide rail frame;

310. A turnover clamping mechanism; 311. turning over the transverse moving guide rail; 312. overturning the clamping assembly; 313. a flip arm; 314. overturning and clamping the base; 315. a flip drive; 316. a synchronizing sprocket; 320. a traversing driving member; 330. a first flip-flop shift connector; 340. a second flip-flop shift connector; 350. turning over the clamping conveying assembly; 351. overturning, clamping and conveying the base; 352. turning over the clamping conveying driving member; 353. overturning, clamping and conveying a roller seat; 354. a carrier roller; 360. a welding member; 3131. a first flip section; 3132. a second flip section;

410. Clamping and overturning the base; 411. a support wheel; 420. a rotating assembly; 421. a turn-over disc; 422. a rotary driving member; 423. a drag chain; 424. overturning the groove; 425. a cover plate is supported; 426. a mounting cavity; 427. a turnover disc connector; 428. a distance adjusting guide post; 430. a first transmission assembly; 431. a first transmission rack; 432. a first transmission driving member; 433. a first transmission idler; 440. a second transmission assembly; 441. a second transmission frame; 442. a second transmission driving member; 443. a second transmission idler; 450. a distance adjustment assembly; 460. balancing weight;

510. Correcting the mounting frame; 511. an operation space; 520. a correction mechanism; 521. a correction seat; 522. a height adjustment assembly; 523. a corrective component; 524. correcting the transmission piece; 5241. a flat shaft; 5242. a driving roller; 5243. fixing a bearing; 5231. a correction roller; 5232. a correction rack; 5233. correcting the connecting seat; 5234. a connection assembly; 5235. correcting the connecting plate; 5236. correcting the connecting shaft; 5237. correcting the mounting groove; 5238. correcting the fixed baffle; 5239. a rotation hole; 530. a width adjustment assembly; 531. a width adjustment drive; 532. a screw rod; 533. a nut seat; 540. centralizing, positioning and adjusting components; 541. centralizing the positioning frame; 542. centralizing the positioning driving piece; 543. centralizing the positioning seat; 544. centralizing the positioning roller; 550. correcting the rotation driving assembly; 551. correcting the rotation driving piece; 552. a gear set;

610. An in-situ flip assembly; 611. the support is turned over in situ; 612. an in-situ invert arm; 620. a flip drive assembly; 621. a flip drive; 630. a traversing drive assembly; 631. an in-situ traversing drive; 632. traversing the guide rail in situ; 640. an in-situ flip transport assembly; 641. the conveying base is overturned in situ; 642. the in-situ overturning conveying driving piece; 643. the roller seat is overturned and conveyed in situ; 644. turning over the conveying idler in situ; 650. traversing the synchronous connecting piece; 660. turning over the welding piece in situ; 6121. a first in-situ flip section; 6122. a second in-situ flip section; 6123. a turnover shaft; 6124. the first in-situ flip groove.

Detailed Description

Embodiments of the present application are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the application but are not intended to limit the scope of the application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present application will be understood in detail by those of ordinary skill in the art.

In embodiments of the application, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The steel structure production line of the present application is described below with reference to fig. 1 to 34.

According to an embodiment of the first aspect of the present application, as shown in fig. 1, a steel structure production line includes a feeding device 1, a pair of spot welding devices 2, a turnover welding device 3, a clamping turnover device 4, a correction device 5 and an electroslag welding device 6, wherein,

The feeding device 1 is positioned at one side of the assembly point welding device 2, and the feeding device 1 is used for conveying workpieces to the assembly point welding device 2;

The assembly welding device 2 is positioned at one side of the turnover welding device 3, the assembly welding device 2 comprises a spot welding conveying mechanism, a rotary magnetic attraction mechanism and an automatic spot welding assembly, the spot welding conveying mechanism is positioned between the feeding device 1 and the turnover welding device 3, the spot welding conveying mechanism is used for conveying workpieces to the turnover welding device 3 and driving the workpieces to move up and down, the rotary magnetic attraction mechanism is arranged at the spot welding conveying mechanism, the rotary magnetic attraction mechanism is used for adsorbing the workpieces and driving the two workpieces to be close to each other for abutting, the automatic spot welding assembly is arranged above the turnover welding device 3, and the automatic spot welding assembly is used for performing spot welding operation on the joint of the two workpieces;

The turnover welding device 3 is positioned at one side of the clamping turnover device 4, the turnover welding device 3 is used for turning over the workpiece and performing welding operation on the turned-over workpiece, and the turnover welding device 3 is suitable for conveying the workpiece to the clamping turnover device 4;

The clamping and overturning device 4 is positioned at one side of the correcting device 5, and the clamping and overturning device 4 is used for driving the workpiece to overturn 180 degrees after clamping the workpiece and conveying the overturned workpiece to the correcting device 5;

the correction device 5 is positioned at one side of the electroslag welding device 6, and the correction device 5 is used for correcting the workpiece and conveying the workpiece to the electroslag welding device 6;

the electroslag welding device 6 is adapted to electroslag weld the workpiece after the workpiece is turned over in situ.

According to the steel structure production line provided by the embodiment of the application, workpieces required by the production of steel structural members such as H-shaped steel or box beams are placed in the feeding device 1, and then the feeding device 1 can automatically move the workpieces to the assembly point welding device 2; after the spot welding conveying mechanism drives the workpiece to a designated position, the spot welding conveying mechanism drives the workpiece to move downwards, so that the workpiece falls on the rotary magnetic attraction mechanism, the rotary magnetic attraction mechanism adsorbs the workpiece, then drives the two workpieces to be mutually close, so that the two workpieces are mutually abutted, then the automatic spot welding assembly is utilized to carry out spot welding operation on the joint of the two workpieces, further, the automatic spot welding operation on the workpiece can be realized, then the spot welding conveying mechanism can move upwards, the workpiece is driven to move upwards, the workpiece is separated from the rotary magnetic attraction mechanism, and then the spot welding conveying mechanism mobilizes the workpiece to automatically move to the turnover welding device 3; after the turnover welding device 3 turns the workpiece by a preset angle, performing automatic welding operation on the workpiece, and after the welding is finished, automatically conveying the workpiece to the clamping turnover device 4 by the turnover welding device 3; after the workpiece moves to the clamping and overturning device 4, the clamping and overturning device 4 clamps the workpiece firstly and then drives the workpiece to overturn 180 degrees, so that the workpiece can be overturned automatically, and then the clamping and overturning device 4 moves the workpiece to the correction device 5; the workpiece possibly has the conditions of offset, skew and the like after passing through the clamping and overturning device 4, the correcting device 5 can correct the workpiece before the workpiece moves to the electroslag welding device 6, and then the correcting device 5 moves the workpiece to the electroslag welding device 6, so that the welding accuracy of the electroslag welding device 6 is improved due to the fact that the workpiece is corrected, the workpiece is not required to be adjusted, and the electroslag welding device 6 is directly controlled to perform electroslag welding on the workpiece. Furthermore, the application improves the automation degree of steel structure production, reduces the manual participation degree and improves the production efficiency.

When the machined workpiece is H-shaped steel, the gantry spot welding mechanism walks to perform spot welding, and the spot welding adopts laser tracking locating to perform single-side spot welding on the H-shaped steel; when the machined workpiece is a box beam, the gantry spot welding device conducts laser locating automatic spot welding on the fillet weld between the wing plate and the web plate of the box beam, and meanwhile conducts spot welding on the welding line between the wing plate and the partition plate.

For example, a turnover welding device 3 can be added between the clamping turnover device 4 and the correction device 5 according to actual situations.

In one embodiment of the application, as shown in fig. 1, the steel structure production line comprises a blanking device 7, the blanking device 7 is arranged at one side of the electroslag welding device 6, and the electroslag welding device 6 is suitable for conveying workpieces to the blanking device 7.

It will be appreciated that after the electroslag welding device 6 completes the electroslag welding operation on the workpiece, the electroslag welding device 6 will convey the workpiece to the blanking device 7, and then the processed workpiece is automatically moved to a preset position by the blanking device 7, so that automatic blanking is realized.

In one embodiment of the present application, as shown in fig. 2, 3 and 4, the feeding device 1 includes:

The first feeding component 110, the first feeding component 110 comprises a first feeding frame 111 and a first feeding conveying member 112, the first feeding conveying member 112 is mounted on the first feeding frame 111, and the first feeding conveying member 112 is used for conveying workpieces from a first end of the first feeding frame 111 to a second end of the first feeding frame 111;

At least one second feeding member 120, the second feeding member 120 being disposed side by side with the first feeding member 110, the second feeding member 120 comprising a second feeding frame 121 and a second feeding conveyor 122, the second feeding conveyor 122 being mounted to the second feeding frame 121, the second feeding conveyor 122 being adapted to transfer a workpiece from a first end of the second feeding frame 121 to a second end of the second feeding frame 121;

The first feeding frame 111 is provided with a first positioning component 130, and the first positioning component 130 is used for positioning the workpiece so as to adjust the position of the workpiece when the workpiece is positioned on the first feeding conveying piece 112;

The second loading frame 121 is provided with a second positioning assembly 140, and the second positioning assembly 140 is used for positioning the workpiece so as to adjust the position of the workpiece when the workpiece is positioned on the second loading conveying member 122.

According to the feeding device 1 provided by the embodiment of the application, the first feeding conveying member 112 and the second feeding conveying member 122 can simultaneously convey workpieces, so that the production efficiency is improved. When the workpiece is moved to the first feeding conveying member 112 and the second feeding conveying member 122, the first positioning component 130 can perform positioning adjustment on the workpiece moved to the first feeding conveying member 112, so that the workpiece at the first feeding conveying member 112 is subjected to position adjustment, and therefore the workpiece at the first feeding conveying member 112 cannot be skewed, and the workpiece cannot be skewed when the first feeding conveying member 112 conveys the workpiece to the next station; the second positioning assembly 140 can perform positioning adjustment on the workpiece moving to the second feeding conveying member 122, so that the workpiece at the second feeding conveying member 122 is adjusted in position, so that the workpiece cannot be skewed at the second feeding conveying member 122, and the workpiece cannot be skewed when the second feeding conveying member 122 conveys the workpiece to the next station. The application further realizes the positioning adjustment of the workpiece at the feeding part, so that the workpiece does not need to be subjected to position adjustment when moving to the next station, and the production efficiency is improved.

Illustratively, positioning the workpiece may be understood as having the axis of the workpiece parallel to the axis of the first loading conveyor 112 and the axis of the workpiece parallel to the axis of the second loading conveyor 122, where the workpiece is not skewed at the first loading conveyor 112 and the workpiece is not skewed at the second loading conveyor 122.

In one embodiment of the present application, as shown in fig. 2, 3 and 4, the feeding device 1 includes at least two second feeding members 120, the first feeding member 110 is located between the two second feeding members 120, the first feeding member 110 and the second feeding member 120 are arranged side by side, the first feeding member 110 is used for conveying the web, and the two second feeding members 120 are used for conveying the wing plate.

Illustratively, the first feeding member 110 located in the middle is used for conveying the web, and the second feeding members 120 located at two sides are used for conveying the wing plates, so that the wing plates and the web are conveyed simultaneously, the subsequent steel structure can be produced and manufactured conveniently, and the production efficiency is improved.

In one embodiment of the present application, as shown in fig. 4 and 5, the second positioning assembly 140 includes at least two positioning risers 141, at least two positioning risers 141 are spaced apart, the positioning risers 141 are located at one side of the second feeding frame 121 near the first feeding member 110, the positioning risers 141 are provided with first feeding guiding inclined planes 142, and the first feeding guiding inclined planes 142 are gradually inclined downward along the direction from the first feeding member 110 to the second feeding member 120.

It can be appreciated that, by providing the first feeding guiding inclined surface 142 at the end of the positioning vertical plate 141 far away from the second feeding frame 121, when moving the workpiece to the second feeding conveying member 122, if the workpiece cannot fall onto the second feeding conveying member 122 regularly, but is biased to the positioning vertical plate 141 side, the workpiece will move down to the second feeding conveying member 122 along the first feeding guiding inclined surface 142, and meanwhile, since there are at least two positioning vertical plates 141, that is, the workpiece will contact with the first feeding guiding inclined surfaces 142 of the two positioning vertical plates 141 and move along the two first feeding guiding inclined surfaces 142, at this time, the two first feeding guiding inclined surfaces 142 can also play a role in positioning the workpiece, so that the workpiece will not skew when falling onto the second feeding conveying member 122. When the workpiece falls to the second feeding conveying member 122 from the side far away from the positioning vertical plates 141, the workpiece can be pushed to be simultaneously abutted with the two positioning vertical plates 141, and positioning adjustment of the workpiece can be realized.

In one embodiment of the present application, as shown in fig. 4 and 5, a positioning column 143 is provided at one side of the positioning vertical plate 141, and the positioning column 143 can rotate with respect to the second loading frame 121.

It can be understood that, by disposing the positioning columns 143 on one side of the positioning risers 141, since the number of the positioning risers 141 is more than two, the positioning columns 143 are more than two, and the more than two positioning columns 143 can be used for positioning adjustment on the workpiece, for example, the workpiece can be adjusted, so that the workpiece is simultaneously abutted against the two positioning columns 143, and positioning adjustment on the workpiece is achieved. And because the positioning column 143 can rotate relative to the second feeding frame 121, when the workpiece is abutted against the positioning column 143, the positioning column 143 can rotate, so that the movement of the workpiece is not influenced.

In one embodiment of the present application, as shown in fig. 2 and 3, at least one side of the first upper rack 111 and/or at least one side of the second upper rack 121 is provided with an operation platform 150.

It can be appreciated that by the operation platform 150, the workpiece can be correspondingly operated at the operation platform 150, so that the workpiece can be processed at the feeding station.

Illustratively, during the production of the box beam, a worker may assemble the spacer plate at the operating platform 150, adding functionality to the loading station, without having to otherwise assemble the spacer plate at other work. When the H-shaped steel is produced and processed, the workpiece can be directly moved to the next station. The production line of the application can be used for the production and processing of H-shaped steel and box beams, and the common use of the production line is realized.

In the embodiment of the present application, as shown in fig. 2 and 3, the feeding device 1 includes a ladder 160, one end of the ladder 160 is adapted to abut against the operation platform 150, and the other end of the ladder 160 is adapted to abut against the ground.

Illustratively, the operator platform 150 is coupled to the ground by a ladder 160 to facilitate movement of a worker to the operator platform 150 by the ladder 160.

In one embodiment of the present application, as shown in fig. 2, a first longitudinal positioning member 170 is provided at the second end of the first feeding frame 111, and the first longitudinal positioning member 170 is movable up and down with respect to the first feeding frame 111, so that the upper end of the first longitudinal positioning member 170 is switchable between a position higher than the first feeding conveyor 112 and a position lower than the first feeding conveyor 112;

A second longitudinal positioning member 180 is provided at a second end of the second feeding frame 121, and the second longitudinal positioning member 180 is movable up and down with respect to the second feeding frame 121, so that an upper end of the second longitudinal positioning member 180 is switchable between a position higher than the second feeding conveyor 122 and a position lower than the second feeding conveyor 122.

It will be appreciated that when the workpiece is required to stay at the first feeding conveyor 112, the first longitudinal positioning member 170 is switched to a position higher than the first feeding conveyor 112, i.e. the first longitudinal positioning member 170 is located on the moving path of the workpiece, so as to block the movement of the workpiece, so that the workpiece stays at the first feeding conveyor 112. When the workpiece is required to move to the next station, the first longitudinal positioning member 170 is located at a position lower than the first feeding conveying member 112, that is, the first longitudinal positioning member 170 does not block the movement of the workpiece, and the workpiece can be driven by the first feeding conveying member 112 to move to the next station. The principle and function of the second longitudinal direction positioning member 180 are the same as those of the first longitudinal direction positioning member 170, and a description thereof will not be repeated.

In the embodiment of the present application, the first longitudinal positioning member 170 includes a telescopic driving motor and a feeding baffle, the telescopic driving motor is installed on the first feeding frame 111, the feeding baffle is connected with the telescopic driving motor, and the telescopic driving motor is used for driving the feeding baffle to stretch and retract relative to the first feeding conveying member 112.

It will be appreciated that one end of the loading stop is connected to a telescopic drive motor, which drives the loading stop to telescope relative to the first loading conveyor 112, so that the other end of the loading stop can be switched between a position higher than the first loading conveyor 112 and a position lower than the first loading conveyor 112, i.e. the loading stop can be switched between a position blocking movement of the workpiece to the next station and a position not blocking movement of the workpiece.

It should be noted that the structure of the second longitudinal direction positioning member 180 may be the same as that of the first longitudinal direction positioning member 170, and the description thereof will not be repeated.

In one embodiment of the present application, as shown in fig. 6 and 7, the feeding device 1 includes:

The first feeding frame 111, the first feeding frame 111 is provided with a first feeding conveying piece 112, and the first feeding conveying piece 112 is used for conveying workpieces from a first end of the first feeding frame 111 to a second end of the first feeding frame 111;

The first positioning assembly 130 is mounted on the first feeding frame 111, the first positioning assembly 130 comprises a positioning mounting seat 131 and two positioning parts 132, the two positioning parts 132 are mounted on the positioning mounting seat 131, and the positioning parts 132 can move relative to the positioning mounting seat 131;

The feeding positioning driving member 190 is mounted on the first feeding frame 111, and the feeding positioning driving member 190 is adapted to drive the two positioning portions 132 to approach each other or to separate from each other.

According to the feeding device 1 of the embodiment of the application, when the workpiece is moved to the first feeding conveying member 112, the feeding positioning driving member 190 can drive the two positioning portions 132 to be close to or far away from each other, so that the distance between the two positioning portions 132 is matched with the size of the workpiece, the workpiece falls between the two positioning portions 132, and the two positioning portions 132 can perform positioning adjustment on the workpiece, so that the workpiece falling to the first feeding conveying member 112 is not askew, and the first feeding conveying member 112 does not need to perform position adjustment on the workpiece when conveying the workpiece to the next station. Furthermore, the application realizes the positioning adjustment of the workpiece through the first positioning component 130, so that the workpiece can not be inclined when falling onto the first feeding conveying piece 112, further the subsequent production can not be influenced, and the production efficiency is improved.

In one embodiment of the present application, as shown in fig. 6 and 7, a screw rod 133 is disposed at the positioning mounting seat 131, the screw rod 133 can rotate relative to the first feeding frame 111, two positioning portions 132 are connected to the screw rod 133, a feeding positioning driving member 190 is connected to the screw rod 133, and the feeding positioning driving member 190 is used for driving the screw rod 133 to rotate, so that the two positioning portions 132 approach each other or separate from each other along the screw rod 133.

It can be appreciated that the feeding positioning driving member 190 drives the screw rod 133 to rotate, and since the two positioning portions 132 are connected with the screw rod 133, when the screw rod 133 rotates, the two positioning portions 132 move relative to the screw rod 133. The two positioning parts 132 can be close to or far from each other by driving the screw rod 133 to rotate clockwise and counterclockwise respectively through the feeding positioning driving part 190.

In one embodiment of the present application, as shown in fig. 6 and 7, the positioning portion 132 includes a first feeding connection seat 1321, the first feeding connection seat 1321 is mounted on the positioning mounting seat 131, the first feeding connection seat 1321 is movable relative to the positioning mounting seat 131, and the first feeding connection seat 1321 is connected to the screw rod 133, wherein:

the first feeding connecting seat 1321 is provided with a positioning backup plate 1322, one end of the positioning backup plate 1322 is connected with the first feeding connecting seat 1321, the other end of the positioning backup plate 1322 is provided with a second feeding guide inclined plane 1323, and the second feeding guide inclined plane 1323 gradually inclines downwards along the direction from one positioning part 132 to the other positioning part 132; and/or the number of the groups of groups,

The first feeding connecting seat 1321 is provided with a positioning roller 1324, and the positioning roller 1324 can rotate relative to the first feeding connecting seat 1321.

It can be appreciated that, by providing the positioning backup plate 1322, before the workpiece falls onto the first feeding conveying member 112, the positioning backup plates 1322 of the two positioning portions 132 are driven by the feeding positioning driving member 190 in advance according to the size of the workpiece, so that the distance between the positioning backup plates 1322 of the two positioning portions 132 is matched with the workpiece, then the workpiece gradually falls, the workpiece firstly contacts with the second feeding guiding inclined surface 1323 of the positioning backup plate 1322, then the workpiece slides down along the second feeding guiding inclined surface 1323, and the second feeding guiding inclined surface 1323 can play a guiding role, so that the workpiece can fall between the two positioning portions 132 more quickly, and alignment is realized at the same time. Of course, the workpiece may be placed on the first feeding conveying member 112, and then the positioning plates 1322 of the two positioning portions 132 are moved until the distance between the positioning plates 1322 of the two positioning portions 132 matches with the workpiece, so as to implement positioning adjustment of the workpiece by using the positioning plates 1322 of the two positioning portions 132.

It can be appreciated that by providing the rotatable positioning roller 1324, the workpiece is placed on the first feeding conveying member 112, then the feeding positioning driving member 190 drives the positioning rollers 1324 of the two positioning portions 132 to approach each other, the positioning rollers 1324 of the two positioning portions 132 clamp the workpiece therebetween, so as to realize positioning adjustment of the workpiece, meanwhile, when the positioning roller 1324 is rotatable and the positioning roller 1324 is abutted to the workpiece, the workpiece can still be moved under the driving of the first feeding conveying member 112, and when the workpiece moves, the workpiece can be kept in contact with the positioning roller 1324, so that the workpiece cannot deviate in the moving process, and the workpiece can be ensured to move in a posture of being kept right.

In one embodiment of the present application, as shown in fig. 6 and 7, the workpiece loading apparatus includes at least two first positioning assemblies 130, and the at least two first positioning assemblies 130 are distributed along the length direction of the first loading frame 111.

It can be appreciated that by providing at least two first positioning assemblies 130, the two positioning portions 132 of each first positioning assembly 130 can simultaneously perform positioning adjustment on the workpiece, thereby improving the effect of workpiece positioning adjustment.

In one embodiment of the present application, as shown in fig. 6 and 7, the first feeding conveying member 112 includes a feeding conveying driving member and a plurality of feeding roller shafts 1121, the feeding roller shafts 1121 are rotatably disposed on the first feeding frame 111, and two adjacent feeding roller shafts 1121 are in transmission connection, and the feeding conveying driving member is adapted to drive at least one feeding roller shaft 1121 to rotate.

It will be appreciated that two adjacent feed rolls 1121 are drivingly connected together, such as by a drive belt, connecting the two adjacent feed rolls 1121. Then, the feeding conveying driving piece drives one of the feeding roller shafts 1121 to rotate, and when the feeding roller shaft 1121 rotates, the adjacent feeding roller shaft 1121 is driven to rotate, and so on, so that all the feeding roller shafts 1121 synchronously rotate, and the aim of controlling all the feeding roller shafts 1121 to synchronously rotate by using a single feeding conveying driving piece is fulfilled.

It should be noted that the structure of the second feeding conveyor 122 may be the same as that of the first feeding conveyor 112, and the description thereof will not be repeated here.

In an embodiment of the present application, the feeding positioning driving member 190 is located below the first feeding conveyor 112.

It will be appreciated that the loading positioning drive 190 is mounted below the first loading conveyor 112 such that the loading positioning drive 190 does not affect movement of the workpiece on the first loading conveyor 112.

In one embodiment of the present application, as shown in fig. 8, 9, 10 and 11, a first spot welding transfer assembly 210 and at least one second spot welding transfer assembly 220 of the spot welding transfer mechanism, the first spot welding transfer assembly 210 includes a first spot welding transfer frame 211 and a first spot welding transfer rotating member 212, the first spot welding transfer rotating member 212 is mounted at the first spot welding transfer frame 211, the first spot welding transfer rotating member 212 is movable up and down relative to the first spot welding transfer frame 211, the first spot welding transfer rotating member 212 is adapted to move a first workpiece, the second spot welding transfer assembly 220 is disposed side by side with the first spot welding transfer assembly 210, the second spot welding transfer assembly 220 includes a second spot welding transfer frame 221 and a second spot welding transfer rotating member 222, the second spot welding transfer rotating member 222 is mounted at the second spot welding transfer frame 221, the second spot welding transfer rotating member 222 is movable up and down relative to the second spot welding transfer frame 221, and the second spot welding transfer rotating member 222 is adapted to move a second workpiece;

The rotating magnetic attraction mechanism comprises a first rotating magnetic attraction component 230 and a second rotating magnetic attraction component 240, the first rotating magnetic attraction component 230 is arranged at the first spot welding transmission component 210, a first magnetic attraction part 231 of the first rotating magnetic attraction component 230 is higher than the spot welding transmission frame 211, the first magnetic attraction part 231 can horizontally rotate relative to the first spot welding transmission frame 211, the first magnetic attraction part 231 is suitable for attracting a first workpiece, the second rotating magnetic attraction component 240 is arranged at the second spot welding transmission component 220, a second magnetic attraction part 241 of the second rotating magnetic attraction component 240 is higher than the second spot welding transmission frame 221, the second magnetic attraction part 241 is suitable for attracting a second workpiece, the second magnetic attraction part 241 can be overturned relative to the second spot welding transmission frame 221, the second magnetic attraction part 241 can be close to or far away from the first magnetic attraction part 231, and the automatic spot welding component 250 is suitable for carrying out spot welding operation on the joint of the first workpiece and the second workpiece.

According to the assembly-to-spot welding apparatus 2 of the embodiment of the present application, the first workpiece is placed on the first spot welding transmission rotating member 212, the first spot welding transmission rotating member 212 drives the first workpiece to a preset position, the second workpiece is placed on the second spot welding transmission rotating member 222, and the second spot welding transmission rotating member 222 drives the second workpiece to a preset position, so that the first workpiece and the second workpiece are flush, thereby facilitating the subsequent welding operation. Then, the first spot welding conveying rotating member 212 moves downwards relative to the first spot welding conveying frame 211, so that the first workpiece falls on the first rotating magnetic attraction component 230, the second spot welding conveying rotating member 222 moves downwards relative to the second spot welding conveying frame 221, so that the second workpiece falls on the second rotating magnetic attraction component 240, the first rotating magnetic attraction component 230 can adsorb and fix the first workpiece, the second rotating magnetic attraction component 240 can adsorb and fix the second workpiece, the fixing of the first workpiece and the second workpiece is achieved, and the first magnetic attraction part 231 of the first rotating magnetic attraction component 230 is adjusted in rotation in advance according to the specification of the first workpiece, so that when the first workpiece falls on the first magnetic attraction part 231, the first magnetic attraction part 231 does not protrude out of the first workpiece, that is, the first magnetic attraction part 231 does not influence the abutting of the first workpiece and the second workpiece. Then control second magnetism portion 241 upset for the second work piece is along with overturning, then control second magnetism portion 241 is close to first magnetism portion 231 again, makes second work piece and first work piece butt, has realized automatic upset second work piece, and makes first work piece and second work piece automatic butt, need not manual operation. The stitch welding assembly 250 is then controlled to perform a spot welding operation on the junction of the first workpiece and the second workpiece such that the first workpiece and the second workpiece are welded together, and after the welding is completed, the first spot welding transfer rotor 212 and the second spot welding transfer rotor 222 are both moved upward such that the first workpiece is positioned on the first spot welding transfer rotor 212 and the second workpiece is positioned on the second spot welding transfer rotor 222, and then the first spot welding transfer rotor 212 and the second spot welding transfer rotor 222 drive the first workpiece and the second workpiece to the next station. Furthermore, the application realizes automatic adjustment of the position of the workpiece, so that different workpieces are automatically abutted together, different workpieces are conveniently welded together, and the degree of automation is improved.

For example, when the specification size of the first workpiece is small, the first magnetic attraction portion 231 may be controlled to rotate such that the length direction of the first magnetic attraction portion 231 is the same as the length direction of the first workpiece. Of course, the first magnetic attraction portion 231 may be controlled to rotate to any other suitable angle, as long as the first magnetic attraction portion 231 does not protrude from the first workpiece.

Illustratively, the first workpiece is, for example, a web, the second workpiece is, for example, a wing,

When the application is applied to the production and processing of the box girder, the fillet weld between the wing plate and the web plate of the box girder can be subjected to laser locating automatic spot welding, and meanwhile, the welding seam between the wing plate and the partition plate can be subjected to spot welding; when the application is applied to the production and processing of H-shaped steel, the joint of the wing plate web plate of the H-shaped steel can be subjected to single-side spot welding; the application can be applied to the production and processing of H-shaped steel and box beams, and realizes the sharing of production lines.

In one embodiment of the present application, as shown in fig. 8, 9, 10 and 11, the assembly-to-spot welding apparatus 2 includes two second spot welding transfer assemblies 220, the two second spot welding transfer assemblies 220 are respectively located at two sides of the first spot welding transfer assembly 210, and the second rotating magnetic attraction assemblies 240 are disposed at the two second spot welding transfer assemblies 220.

Illustratively, a second spot welding conveyor assembly 220 is provided on each of the first spot welding conveyor assemblies 210, the first spot welding conveyor assembly 210 being adapted to transport webs and the second spot welding conveyor assembly 220 being adapted to transport wings. Meanwhile, the second rotating magnetic attraction assemblies 240 are arranged at the two second spot welding conveying assemblies 220, the second rotating magnetic attraction assemblies 240 can enable the wing plates to be turned over and then move to the web plate to be abutted against the web plate, namely, the two wing plates can be respectively moved to two sides of the web plate, the two wing plates are respectively abutted against two sides of the web plate, then the automatic spot welding assemblies 250 are utilized to conduct spot welding operation on the joint of the wing plates and the web plate, connection between the two wing plates and the web plate is achieved, and the two wing plates and the web plate are fixedly connected to form H-shaped steel. It should be noted that the foregoing is merely illustrative of the use of a wing and web, and is not representative of the first spot welding conveyor assembly 210 being capable of transporting only a web, and is not representative of the second spot welding conveyor assembly 220 being capable of transporting only a wing.

In one embodiment of the present application, as shown in fig. 8, 9, 10 and 11, the first welding carriage 211 includes a plurality of first welding carriage seats 213 arranged in parallel, and a first welding carriage rotating member 212 is provided at each of the first welding carriage seats 213.

It can be understood that the first spot welding conveying rotating members 212 at each first spot welding conveying seat 213 can play a supporting role on the first workpiece, so that the supporting effect on the first workpiece is ensured, the first workpiece can be driven to move, and the first workpiece can be stably driven to move.

The structure and function of the second spot welding carriage 221 are illustratively identical to those of the first spot welding carriage 211, and will not be repeated here.

In one embodiment of the present application, as shown in fig. 10 and 12, the first spot welding transfer assembly 210 includes a first spot welding up-down driving member 214, the first spot welding up-down driving member 214 is mounted on the first spot welding transfer frame 211, the first spot welding up-down driving member 214 is connected to the first spot welding transfer rotating member 212, and the first spot welding up-down driving member 214 is adapted to drive the first spot welding transfer rotating member 212 to move up and down.

It will be appreciated that the first tack coat up and down drive 214 may move the first tack coat transfer rotor 212 up and down such that the first tack coat transfer rotor 212 may be switched between a position above the first rotary magnet assembly 230 and a position below the first rotary magnet assembly 230. When the first workpiece is moved to the first spot welding conveying assembly 210, the first spot welding conveying rotating member 212 is controlled to be higher than the first rotating magnetic attraction assembly 230, so that the first workpiece falls on the first spot welding conveying rotating member 212, the first spot welding conveying rotating member 212 can drive the first workpiece to move to a preset position, and then the first spot welding conveying rotating member 212 is controlled to be switched to a position lower than the first rotating magnetic attraction assembly 230, so that the first workpiece falls on the first rotating magnetic attraction assembly 230.

Illustratively, the first spot welding transfer rotor 212 is, for example, a roller shaft rotatably mounted in a roller shaft mount.

In one embodiment of the present application, the structure of the second spot welding transfer assembly 220 may be the same as that of the first spot welding transfer assembly 210, and a description thereof will not be repeated.

In one embodiment of the present application, as shown in fig. 8, 9, 10 and 11, the first rotary magnet assembly 230 includes a first rotary magnet mounting seat and a first magnet 231, the first magnet 231 is mounted on the first rotary magnet mounting seat, the first magnet 231 is rotatable relative to the first rotary magnet mounting seat, and the first magnet 231 is higher than the tack frame 211.

It can be appreciated that, before the first workpiece is placed at the first spot welding conveying assembly 210, the first magnetic attraction portion 231 can be controlled to rotate relative to the first rotating magnetic attraction mounting seat according to the size of the first workpiece, so that the first magnetic attraction portion 231 can not only adsorb and fix the first workpiece, but also can not protrude from the first workpiece to affect the contact between the first workpiece and the second workpiece. When the first workpiece is placed on the first brazing transfer rotating member 212, the first brazing transfer rotating member 212 is controlled to move upward so that the first brazing transfer rotating member 212 is positioned higher than the first magnetic attraction portion 231, and the first workpiece falls onto the first brazing transfer rotating member 212. After the first workpiece moves to the preset position, the first tack transfer rotating member 212 is controlled to move downwards, so that the first tack transfer rotating member 212 is positioned at a position lower than the first magnetic attraction portion 231, and meanwhile, the first magnetic attraction portion 231 is higher than the tack transfer frame 211, so that the first workpiece can fall on the first magnetic attraction portion 231, the first magnetic attraction portion 231 can be abutted with the first workpiece, and the first workpiece is adsorbed and fixed, so that the first workpiece cannot be displaced when the first workpiece and the second workpiece are abutted.

The first rotary magnetic attraction assembly 230 includes a first rotary magnetic attraction driving member connected to the first magnetic attraction portion 231, and the first rotary magnetic attraction driving member is configured to drive the first magnetic attraction portion 231 to rotate relative to the first rotary magnetic attraction mounting seat.

In one embodiment of the present application, as shown in fig. 11, 13 and 14, the second rotary magnetic attraction assembly 240 includes a second rotary magnetic attraction mounting base 242, a second rotary magnetic attraction frame 243, a second magnetic attraction portion 241, a second magnetic attraction moving driving member and a second overturning driving member 245, the second rotary magnetic attraction frame 243 is mounted on the second rotary magnetic attraction mounting base 242, the second magnetic attraction portion 241 is mounted on the second rotary magnetic attraction frame 243, the second magnetic attraction moving driving member is connected with the second rotary magnetic attraction frame 243, the second magnetic attraction moving driving member is used for driving the second rotary magnetic attraction frame 243 to move relative to the second rotary magnetic attraction mounting base 242, the second overturning driving member 245 is connected with the second magnetic attraction portion 241, the second overturning driving member 245 is used for driving the second magnetic attraction portion 241 to overturn relative to the second rotary magnetic attraction frame 243, and the second magnetic attraction portion 241 is used for adsorbing the second workpiece.

It can be understood that the second magnetic attraction portion 241 is horizontally disposed, after the second workpiece falls onto the second magnetic attraction portion 241, the second overturning driving member 245 drives the second magnetic attraction portion 241 to overturn, so that the second workpiece is overturned, then the second magnetic attraction moving driving member drives the second rotating magnetic attraction frame 243 to move relative to the second rotating magnetic attraction mounting seat 242, and the second workpiece moves along with the movement, so that the second workpiece is adsorbed and fixed by magnetic force, and meanwhile, the workpiece can be driven to overturn and move, the second workpiece is automatically adjusted, the second workpiece is abutted against the second workpiece, and the first workpiece and the second workpiece are connected conveniently by welding.

It can be appreciated that the flip angle can be adjusted according to the actual situation. When the first workpiece is a web and the second workpiece is a wing, the turning angle is, for example, 90 degrees.

In one embodiment of the present application, as shown in fig. 11, 13 and 14, the second rotary magnetic assembly 240 includes a clamping member 2401 and a magnetic attraction plate 2402, the clamping member 2401 is provided at one end of the second magnetic attraction portion 241, the magnetic attraction plate 2402 is provided at the other end of the second magnetic attraction portion 241, and the clamping member 2401 is movable relative to the second magnetic attraction portion 241 to change a distance between the clamping member 2401 and the magnetic attraction plate 2402.

It can be appreciated that when the second workpiece falls onto the second magnetic attraction portion 241, the clamping member 2401 can be controlled to move relative to the second magnetic attraction portion 241, so that the second workpiece is clamped between the clamping member 2401 and the magnetic attraction baffle 2402, the second workpiece is clamped and fixed, and the distance between the clamping member 2401 and the magnetic attraction baffle 2402 is adjustable, so that workpieces with different sizes can be clamped and fixed.

In one embodiment of the present application, as shown in fig. 11, 13 and 14, the second magnetic attraction portion 241 includes a second rotating plate 2411 and a second rotating magnet 2412, the second rotating plate 2411 is rotatably mounted on the second rotating magnetic attraction frame 243, one end of the second rotating magnet 2412 is fixedly connected to the second rotating plate 2411, the second rotating plate 2411 is provided with a plurality of rotating support blocks 2413, one end of the rotating support blocks 2413 is fixedly connected to the second rotating plate 2411, and an end surface of the other end of the rotating support blocks is flush with an end surface of the other end of the second rotating magnet 2412.

It can be appreciated that the rotation support block 2413 can also support the second workpiece when the second workpiece falls onto the second magnetic attraction portion 241, so that the second workpiece can be more stable. When the first workpiece and the second workpiece are abutted, the rotary supporting block 2413 can ensure the abutting effect of the second workpiece and the first workpiece, prevent the second workpiece from being abutted with the first workpiece and from a gap between the part of the second workpiece far away from the second magnetic attraction part 241, and ensure the welding effect.

In one embodiment of the present application, as shown in fig. 8 and 9, stitch welding assembly 250 includes a gantry spot welding frame 251 and two spot welding rail frames 252, the two spot welding rail frames 252 being disposed opposite each other, the gantry spot welding frame 251 being connected to the spot welding rail frame 252, the gantry spot welding frame 251 being slidable relative to the spot welding rail frame 252.

It will be appreciated that after the first and second workpieces are abutted, the gantry spot welding frame 251 is moved relative to the spot welding rail frame 252, with the gantry spot welding frame 251 being positioned over the first and second workpieces such that the spot welding head on the gantry spot welding frame 251 can perform a spot welding operation on the junction of the first and second workpieces, joining the first and second workpieces together.

In one embodiment of the present application, the first tack coat transfer rotor 212 is adapted to drive the first workpiece from one end of the first tack coat transfer frame 211 to the other end of the first tack coat transfer frame 211, and a first tack coat transfer positioner is provided at the other end of the first tack coat transfer frame 211, the first tack coat transfer positioner being movable up and down relative to the first tack coat transfer frame 211 such that an upper end of the first tack coat transfer positioner is switchable between a position above the first tack coat transfer rotor 212 and a position below the first tack coat transfer rotor 212.

It can be understood that when the first workpiece is placed on the first welding conveying rotating member 212, the upper end of the first welding conveying positioning member is controlled to be located at a position higher than the position of the first welding conveying rotating member 212, and when the first welding conveying rotating member 212 drives the first workpiece to move to the other end of the first welding conveying frame 211, the first workpiece is blocked by the first welding conveying positioning member and cannot move forward continuously, so that the positioning of the first workpiece is realized, and at the moment, the first welding conveying rotating member 212 is controlled to move downwards, so that the first workpiece can accurately fall on the first rotating magnetic attraction assembly 230, namely, the first workpiece can accurately stay at the other end of the first welding conveying frame 211 through the first welding conveying positioning member. When the first workpiece is required to be conveyed to the next station, the upper end of the first welding conveying locating piece is controlled to be switched to a position lower than the first welding conveying rotating piece 212, at this time, the first welding conveying locating piece cannot influence the movement of the first workpiece, and the first welding conveying rotating piece 212 can drive the first workpiece to the next station.

In one embodiment of the present application, the second spot welding transfer rotator 222 is adapted to drive the second workpiece from one end of the second spot welding transfer frame 221 to the other end of the second spot welding transfer frame 221, and a second spot welding transfer positioner is provided at the other end of the second spot welding transfer frame 221, the second spot welding transfer positioner being movable up and down with respect to the second spot welding transfer frame 221 such that an upper end of the second spot welding transfer positioner is switchable between a position higher than the second spot welding transfer rotator 222 and a position lower than the second spot welding transfer rotator 222, the second end of the second spot welding transfer frame 221 being flush with the second end of the first spot welding transfer frame 211.

It will be appreciated that when the second spot welding conveying positioning member is located at a position higher than the second spot welding conveying rotating member 222, the second spot welding conveying positioning member can block the movement of the second workpiece, so that when the second spot welding conveying rotating member 222 drives the second workpiece to move to the other end of the second spot welding conveying frame 221, the second workpiece cannot move forward any more, so that the second workpiece accurately stays at the other end of the second spot welding conveying frame 221, and at this time, the second spot welding conveying rotating member 222 moves downwards, so that the second workpiece accurately falls on the second rotating magnetic attraction assembly 240. Meanwhile, since the second end of the first spot welding conveying frame 211 is flush with the second end of the second spot welding conveying frame 221, the first spot welding conveying positioning piece and the second spot welding conveying positioning piece can enable the first workpiece to be flush with the second workpiece, and when the second workpiece is driven to move towards the first workpiece, the first workpiece and the second workpiece can be accurately abutted, and then spot welding operation can be directly carried out on the joint of the first workpiece and the second workpiece.

In one embodiment of the present application, as shown in fig. 15, 16, 17 and 18, the flip welding device 3 includes:

The turnover clamping mechanism 310 comprises a turnover transverse moving guide rail 311 and at least two turnover clamping components 312, wherein the two turnover clamping components 312 are installed on the turnover transverse moving guide rail 311, and the two turnover clamping components 312 can move relative to the turnover transverse moving guide rail 311 so that the two turnover clamping components 312 are close to or far away from each other, and the turnover arm 313 of the turnover clamping component 312 can turn a preset angle relative to the turnover transverse moving guide rail 311.

According to the overturn welding device 3 of the embodiment of the application, the workpiece is placed between the overturn arms 313 of the two overturn clamping assemblies 312, and the two overturn arms 313 can support the workpiece. The two flip clamping assemblies 312 can be controlled to approach each other, and the two flip arms 313 approach each other until the two flip arms 313 clamp the workpiece, at this time, the workpiece is limited and fixed between the two flip arms 313, so that the workpiece can be welded and the like. The turnover arm 313 can be controlled to turn over, and the turnover arm 313 can drive the workpiece to turn over when turning over, so that the part of the workpiece to be welded faces upwards, the workpiece is welded conveniently, manual adjustment is not needed, and the production efficiency is improved. Furthermore, the application realizes the clamping of the workpiece by the two overturning clamping assemblies 312, and also can control the overturning of the overturning arm 313 so that the workpiece positioned on the overturning arm 313 overturns along with the overturning, thereby facilitating the welding of the workpiece, realizing the automatic adjustment of the workpiece and improving the production efficiency.

The predetermined angle is, for example, 45 ° or 60 °.

Illustratively, when the workpiece is an H-beam, if the H-beam is a light beam, the invert arm 313 does not invert, and the two invert clamping assemblies 312 are controlled to approach each other such that the two invert arms 313 clamp the workpiece therebetween for horizontal welding of the workpiece; if the H-steel is heavy, the turning arm 313 of one of the turning clamping assemblies 312 is controlled to turn over by a preset angle, so that the H-steel is turned over along with the turning so as to perform ship-shaped welding on the H-steel, then the turning arm 313 of one of the turning clamping assemblies 312 is controlled to turn over to return to the initial position, so that the workpiece also returns to the initial position, and then the turning arm 313 of the other turning clamping assembly 312 is controlled to turn over by a preset angle, so that the H-steel is turned over along with the turning over so as to perform ship-shaped welding on other positions of the H-steel. Furthermore, the application not only can limit and fix the workpiece, but also can automatically adjust the workpiece so as to facilitate the operations such as welding the workpiece and the like, thereby improving the production efficiency. It should be noted that the flipping direction of the flipping arms 313 of the two flipping clamp assemblies 312 is different.

When the workpiece is a box beam, the turnover arms 313 are not turned over, and the two turnover clamping assemblies 312 are close to each other at the same time, so that the two turnover arms 313 clamp the workpiece in the middle, thereby facilitating vapor shield welding backing and submerged arc welding facing of the workpiece. That is, the application can carry out different operations such as limiting, fixing, turning and the like on the workpiece according to different workpiece types without manual operation adjustment. That is, the production line of the present application can be used for the production and processing of H-beam and box beam, and the H-beam and box beam can be processed by sharing one production line.

In one embodiment of the present application, as shown in fig. 15, 16, 17 and 18, the flip clamp assembly 312 includes a flip clamp base 314, a flip drive member 315 and a flip arm 313, the flip clamp base 314 is movably mounted on the flip rail 311, the flip drive member 315 is mounted on the flip clamp base 314, the flip arm 313 is rotatably connected to the flip clamp base 314, the flip drive member 315 is connected to the flip arm 313, and the flip drive member 315 is configured to drive the flip arm 313 to flip relative to the flip clamp base 314.

It will be appreciated that the turning arm 313 may be turned relative to the turning clamp base 314, and the turning arm 313 may be turned by using the turning driving member 315 to rotate the turning arm 313. The turnover arm 313 is mounted on the turnover clamping base 314, so that when the turnover clamping base 314 moves along the turnover transverse guide rail 311, the turnover arm 313 also moves along with the turnover clamping base, and further the movement of the turnover arm 313 is realized.

In one embodiment of the present application, as shown in fig. 15, 16, 17 and 18, the flipping arm 313 includes a first flipping section 3131 and a second flipping section 3132, the first flipping section 3131 is vertically connected to the second flipping section 3132, and a flipping clamping space is provided at an included angle between the first flipping section 3131 and the second flipping section 3132.

It will be appreciated that a flip clamping space is formed at the angle of the first flip section 3131 and the second flip section 3132, which can be used to place a workpiece. When the workpiece needs to be turned over, the first turning section 3131 and the second turning section 3132 of one turning clamping assembly 312 are controlled to be simultaneously abutted against the workpiece, and then the first turning section 3131 and the second turning section 3132 are controlled to turn over, so that the workpiece can be driven to turn over along with the turning over. When one of the flip clamp assemblies 312 is driving the workpiece to flip, the other flip clamp assembly 312 can be moved away from one of the flip clamp assemblies 312 to avoid affecting the flipping of the workpiece.

In one embodiment of the present application, as shown in fig. 15, 16, 17 and 18, the flip welding device 3 includes a traverse driving member 320, where the traverse driving member 320 is connected to the flip clamping assembly 312, and the traverse driving member 320 is configured to drive the flip clamping assembly 312 to move along the flip traverse rail 311.

It will be appreciated that the traverse driving member 320 may drive the flip clamping assemblies 312 to move along the flip traverse rail 311, so that the flip arms 313 may move along the flip traverse rail 311, and by controlling the two flip clamping assemblies 312 to move in different directions, the flip arms 313 of the two flip clamping assemblies 312 may be moved closer to each other or away from each other.

In one embodiment of the present application, as shown in fig. 16, two flip-clamping assemblies 312 of the flip-clamping mechanism 310 are a first flip-clamping assembly and a second flip-clamping assembly, respectively, and the flip-welding device 3 includes a first flip-traverse connector 330 and a second flip-traverse connector 340, where the first flip-clamping assembly of the different flip-clamping mechanism 310 is fixedly connected to the first flip-traverse connector 330, and the second flip-clamping assembly of the different flip-clamping mechanism 310 is fixedly connected to the second flip-traverse connector 340.

It will be appreciated that all the first flip clamping assemblies are connected together by the first flip sideslip connector 330, so that all the first flip clamping assemblies keep moving synchronously, avoiding the situation that part of the first flip clamping assemblies move slowly, and all the second flip clamping assemblies are connected together by the second flip sideslip connector 340, so that all the second flip clamping assemblies keep moving synchronously, and avoiding the situation that part of the second flip clamping assemblies move slowly. And drive one of them first upset clamping assembly through a driving piece and remove, can make other first upset clamping assembly also along with taking place to remove, can effectually reduce the quantity that is used for driving the driving piece that first upset clamping assembly removed, drive one of them second upset clamping assembly through a driving piece and remove, can make other second upset clamping assembly also along with taking place to remove, can effectually reduce the quantity that is used for driving the driving piece that the second upset clamping assembly removed.

Illustratively, the first and second flip-flop connectors 330, 340 are, for example, steel plates or any other suitable rigid connector.

In one embodiment of the present application, as shown in fig. 16 and 19, the flip-clamping mechanism 310 includes a synchronizing sprocket 316, the flip-clamping assembly 312 is provided with a synchronizing chain, and the synchronizing chains of the two flip-clamping assemblies 312 are respectively connected to the synchronizing sprocket 316.

It will be appreciated that when one of the flip clamp assemblies 312 moves, the synchronous chain at one of the flip clamp assemblies 312 drives the synchronous sprocket 316 to rotate, and the synchronous sprocket 316 is simultaneously connected with the synchronous chain of the other flip clamp assembly 312, so that the synchronous sprocket 316 drives the other flip clamp assembly 312 to move, thereby realizing synchronous movement of the two flip clamp assemblies 312. The driving member drives one of the flip clamping assemblies 312 to move, so that both flip clamping assemblies 312 can move, that is, the number of driving members for driving the flip clamping assemblies 312 to move can be reduced in this embodiment.

In one embodiment of the present application, as shown in fig. 15, 16 and 20, a flip clamp conveying assembly 350 is disposed between two adjacent flip clamp mechanisms 310, and the flip clamp conveying assembly 350 is used to drive the workpiece to move.

It will be appreciated that the flip clamp conveyor assembly 350 may move the workpiece such that the workpiece moves relative to the flip clamp assembly 312, and may automatically convey the workpiece to a suitable location for clamping, flipping, welding, etc., and the flip clamp conveyor assembly 350 may also convey the workpiece to the next station.

In an embodiment of the present application, as shown in fig. 15, 16 and 20, the overturning and conveying assembly 350 includes an overturning and conveying base 351, an overturning and conveying driver 352, an overturning and conveying roller seat 353 and a carrier roller 354, the overturning and conveying driver 352 is mounted on the overturning and conveying base 351, the overturning and conveying driver 352 is connected with the overturning and conveying roller seat 353, the carrier roller 354 is rotatably mounted on the carrier roller 354 seat, and the overturning and conveying driver 352 is used for driving the overturning and conveying roller seat 353 to move up and down, so that the carrier roller 354 can be switched between a position higher than the overturning arm 313 and a position lower than the overturning arm 313.

It will be appreciated that when it is desired to move a workpiece, the overturning and clamping conveyor drive 352 drives the overturning and clamping conveyor roller seat 353 to move upwardly so that the roller 354 is positioned higher than the overturning arm 313 so that the workpiece can fall onto the roller 354, and then the roller 354 is controlled to rotate to drive the workpiece to move. When the workpiece needs to be turned over, welded and other operations, that is, the workpiece does not need to be moved at this time, the turning clamping conveying driving piece 352 drives the turning clamping conveying roller seat 353 to move downwards, so that the carrier roller 354 is located at a position lower than the turning arm 313, the workpiece falls on the turning arm 313, and then the workpiece can be clamped, turned over and other operations through the turning arm 313, so that the workpiece can be welded conveniently.

In one embodiment of the present application, as shown in fig. 15 and 16, the flip weld assembly 3 includes a weld 360, the weld 360 being positioned above the flip clamp mechanism 310, the weld 360 being movable relative to the flip clamp assembly 312, the weld 360 being adapted to perform a welding operation on a workpiece.

It will be appreciated that the automatic welding operation of the workpiece can be achieved by the welding member 360, further improving the production efficiency.

Illustratively, the length direction of the flip rail 311 is perpendicular to the moving direction of the weldment 360.

In one embodiment of the present application, as shown in fig. 15, 16 and 17, the flip welding device 3 includes a flip clamping longitudinal positioning member provided to the flip welding device 3, the flip welding device 3 is adapted to drive the workpiece to move to the next station, the flip clamping longitudinal positioning member is located between the flip welding device 3 and the next station, and the flip clamping longitudinal positioning member is movable to a movement path of the workpiece.

It can be understood that the driving piece drives the turnover clamping longitudinal positioning piece to move up and down, so that the turnover clamping longitudinal positioning piece is switched between a moving path of a workpiece and a moving path of a workpiece which is not located, when the workpiece is required to be controlled to be located in the turnover welding device 3, the turnover clamping longitudinal positioning piece is located on the moving path of the workpiece so as to prevent the workpiece from moving to the next station, and when the turnover welding device 3 finishes processing the workpiece, the turnover clamping longitudinal positioning piece is not located on the moving path of the workpiece so that the workpiece can smoothly move to the next station.

In one embodiment of the present application, as shown in fig. 21 and 22, the clamp-inverting apparatus 4 includes:

Clamping the flip mount 410;

The rotating assembly 420 is mounted on the clamping overturning base 410, and the rotating assembly 420 can rotate relative to the clamping overturning base 410;

The first transmission assembly 430 is connected to the rotation assembly 420, and the first transmission assembly 430 is adapted to drive the workpiece to move;

the second transmission assembly 440 is connected to the rotation assembly 420, the second transmission assembly 440 is adapted to drive the workpiece to move, and the first transmission assembly 430 is disposed opposite to the second transmission assembly 440;

The distance adjusting component 450 is installed on the rotating component 420, the distance adjusting component 450 is connected with the second transmission component 440, and the distance adjusting component 450 is used for driving the second transmission component 440 to be close to or far from the first transmission component 430 so as to adjust the distance between the second transmission component 440 and the first transmission component 430.

According to the clamping and turning device 4 of the embodiment of the application, the second transmission assembly 440 is driven to be far away from the first transmission assembly 430 by the distance adjusting assembly 450, so that enough space is left between the first transmission assembly 430 and the second transmission assembly 440, and a workpiece can enter between the first transmission assembly 430 and the second transmission assembly 440. After the workpiece enters the first transmission assembly 430 and the second transmission assembly 440, the workpiece will first fall on one of the first transmission assembly 430 and the second transmission assembly 440, and then the second transmission assembly 440 is driven by the distance adjusting assembly 450 to gradually approach the first transmission assembly 430, so that the distance between the first transmission assembly 430 and the second transmission assembly 440 gradually decreases until the first transmission assembly 430 and the second transmission assembly 440 clamp the workpiece therebetween. Then, the rotating assembly 420 is controlled to rotate relative to the clamping and overturning base 410, when the rotating assembly 420 rotates, the first conveying assembly 430 and the second conveying assembly 440 are driven to rotate together, so that the workpiece rotates along with the workpiece, after the workpiece rotates 180 degrees, the rotating assembly 420 stops rotating, then the second conveying assembly 440 is driven to be gradually far away from the first conveying assembly 430 through the distance adjusting assembly 450, so that the workpiece can move between the first conveying assembly 430 and the second conveying assembly 440, at the moment, the workpiece can fall on the other one of the first conveying assembly 430 and the second conveying assembly 440, and then the workpiece moves to the next station under the driving of the first conveying assembly 430 or the second conveying assembly 440. Furthermore, after the workpiece is clamped, the workpiece is turned 180 degrees at one time, so that the motion required by turning the workpiece is reduced, the operation is simple, the workpiece is prevented from shifting in the turning process, the time required by turning the workpiece is reduced, the production efficiency is improved, and the danger coefficient is reduced.

In one embodiment of the present application, as shown in fig. 21 and 22, the rotation assembly 420 includes a turnover plate 421 and a rotation driving member 422, the turnover plate 421 is mounted to the clamping turnover base 410, the rotation driving member 422 is connected to the turnover plate 421, and the rotation driving member 422 is used to rotate the turnover plate 421.

It can be appreciated that the rotation of the rotating disc 421 by the rotation driving member 422 can cause the first and second transfer assemblies 430 and 440 mounted on the rotating disc 421 to rotate along with the rotation of the workpiece clamped by the first and second transfer assemblies 430 and 440.

In the embodiment of the present application, as shown in fig. 21 and 22, the rotation assembly 420 includes a drag chain 423 and a cover plate, the rotation driving member 422 is connected to the turnover plate 421 through the drag chain 423, the turnover plate 421 is formed with a turnover groove 424 matching with the drag chain 423, the drag chain 423 is installed in the turnover groove 424, and the cover plate is covered at a notch of the turnover groove 424.

It can be appreciated that the rotation driving member 422 drives the drag chain 423 to move, and the drag chain 423 pulls the turnover disc 421 to rotate when moving, so as to realize control over the rotation of the turnover disc 421. And through establishing the apron lid in the notch department of upset recess 424, can make the tow chain 423 stable the installation in upset recess 424 department, can not break away from upset recess 424, also can make tow chain 423 and upset dish 421 keep stably being connected, and then guaranteed the rotation that can stably control upset dish 421.

In an embodiment of the present application, as shown in fig. 21 and 22, the rotation assembly 420 includes a cover plate support 425, and the cover plate support 425 abuts against the cover plate.

It will be appreciated that, since the overturning groove 424 is formed with the overturning plate 421, the overturning groove 424 is an arc-shaped groove, and the cover plate is an arc-shaped cover plate for better covering the opening of the overturning groove 424. And the cover plate support 425 is in butt joint with the cover plate, so that the cover plate can be kept in a state of being covered on the turnover groove 424, the phenomenon that the cover plate rebounds is avoided, and the covering effect on the notch of the turnover groove 424 is ensured.

In the embodiment of the present application, as shown in fig. 21 and 22, the rotating assembly 420 includes a plurality of turntables 421, the turntables 421 are disposed in parallel, the turntables 421 are formed with mounting cavities 426, the first transmission assembly 430 and the second transmission assembly 440 are respectively disposed through the mounting cavities 426 of the turntables 421, and the first transmission assembly 430 is fixedly connected with inner wall surfaces of the mounting cavities 426 of the turntables 421.

It can be understood that the first transmission assembly 430 is inserted into the mounting cavity 426 of the turnover disc 421, and meanwhile, the first transmission assembly 430 is fixedly connected with the inner wall surface of the mounting cavity 426, so that the plurality of turnover discs 421 can simultaneously support the first transmission assembly 430, so that the first transmission assembly 430 is more stably mounted, and the plurality of turnover discs 421 can simultaneously drive the first transmission assembly 430 to rotate. The second transmission assembly 440 is disposed through the mounting cavities 426 of the plurality of turntables 421, so that the first transmission assembly 430 and the second transmission assembly 440 are both mounted in the mounting cavities 426, the second transmission assembly 440 is controlled to be gradually close to or far away from the first transmission assembly 430, and the plurality of turntables 421 can simultaneously support the second transmission assembly 440, so that the mounting stability of the second transmission assembly 440 is improved.

In an embodiment of the present application, as shown in fig. 21 and 22, the rotating assembly 420 includes a turnover plate link 427, and a plurality of turnover plates 421 are simultaneously fixedly coupled to the turnover plate link 427.

It can be appreciated that all the turntables 421 are fixedly connected together by the turnplate connecting pieces 427, so that all the turntables 421 keep rotating synchronously, the situation that part of turntables 421 rotate slowly is avoided, and the turnover effect of the workpiece is ensured.

Illustratively, the invert plate connection 427 is, for example, a steel plate or any other suitable rigid connection.

In one embodiment of the present application, as shown in fig. 21 and 22, the clamping and turning device 4 includes a weight 460, and the weight 460 is mounted to the turning plate 421 such that the center of gravity of the turning plate 421 is at the middle position of the turning plate 421.

It will be appreciated that when the second transfer assembly 440 is adjacent to the first transfer assembly 430, the workpiece is clamped therebetween, and the center of gravity of the turntable 421 may be biased toward one end due to the smaller distance between the first transfer assembly 430 and the second transfer assembly 440. According to the application, the balancing weight 460 is arranged at the position of the turnover disc 421, so that the gravity center of the turnover disc 421 is adjusted to the middle position of the turnover disc 421, the follow-up rotation of the turnover disc 421 is facilitated, and the torque required by the rotation of the turnover disc 421 can be reduced.

In one embodiment of the present application, as shown in fig. 21 and 22, the distance adjusting assembly 450 includes a distance adjusting driving member, at least two distance adjusting guide posts 428 are disposed at the rotating assembly 420, one side of the second transmission assembly 440 is slidably connected to one of the distance adjusting guide posts 428, the other side of the second transmission assembly 440 is slidably connected to the other distance adjusting guide post 428, the distance adjusting driving member is connected to the second transmission assembly 440, and the distance adjusting driving member is used for driving the second transmission assembly 440 to move along the distance adjusting guide posts 428.

It is appreciated that the distance adjusting guide post 428 may serve as a guide for the second transmission assembly 440, such that the second transmission assembly 440 may gradually approach or separate from the first transmission assembly 430 under the driving of the distance adjusting driving member. Meanwhile, the distance adjusting guide post 428 can also support the second transmission assembly 440, so that the second transmission assembly 440 can be mounted on the rotating assembly 420.

In one embodiment of the present application, as shown in fig. 21 and 22, the clamping and turning base 410 is provided with at least two supporting wheels 411, the supporting wheels 411 can rotate relative to the clamping and turning base 410, and the rotating assembly 420 is simultaneously slidably abutted with the two supporting wheels 411.

It will be appreciated that the rotating assembly 420 is mounted on the support wheel 411, and the support wheel 411 may support the rotating assembly 420. Meanwhile, the rotating assembly 420 is in sliding connection with the supporting wheel 411, so that the rotating assembly 420 can rotate relative to the supporting wheel 411.

In one embodiment of the present application, as shown in fig. 21 and 22, the first transmission assembly 430 includes a first transmission frame 431 and a first transmission driving member 432, the first transmission frame 431 is mounted on the rotation assembly 420, the first transmission frame 431 is provided with a plurality of first transmission carrier rollers 433, the first transmission driving member 432 is mounted on the first transmission frame 431, and the first transmission driving member 432 is used for driving the first transmission carrier rollers 433 to rotate.

It will be appreciated that the first conveying driving member 432 drives the first conveying roller 433 to rotate, that is, drives the workpiece falling on the first conveying roller 433 to move.

In one embodiment of the present application, as shown in fig. 21 and 22, the second conveying assembly 440 includes a second conveying frame 441 and a second conveying driving member 442, the second conveying frame 441 is provided with a plurality of second conveying rollers 443, the second conveying driving member 442 is mounted on the second conveying frame 441, and the second conveying driving member 442 is used for driving the second conveying rollers 443 to rotate, and the second conveying rollers 443 and the first conveying rollers 433 are disposed opposite to each other.

It will be appreciated that the second conveyor driving member 442 rotates the second conveyor roller 443, i.e. moves the workpiece that is resting on the second conveyor roller 443. Meanwhile, the first transmission carrier roller 433 and the second transmission carrier roller 443 are oppositely arranged, so that a workpiece falls on one of the first transmission carrier roller 433 and the second transmission carrier roller 443 before being overturned, and falls on the other one of the first transmission carrier roller 433 and the second transmission carrier roller 443 after being overturned, and then the workpiece can be driven to move before being overturned and after being overturned.

In one embodiment of the present application, as shown in fig. 23 and 24, the orthotic device 5 comprises:

Correction mount 510;

at least two correcting mechanisms 520 slidably mounted on the correcting mounting frame 510, the two correcting mechanisms 520 being disposed opposite to each other;

The width adjusting assembly 530 is installed on the correction installation frame 510, the width adjusting assembly 530 is connected with the correction installation frame 510, and the width adjusting assembly 530 is used for driving the two correction mechanisms 520 to approach or separate from each other;

The correcting mechanism 520 comprises a correcting seat 521, a height adjusting component 522, a correcting component 523 and a correcting transmission member 524, wherein the correcting seat 521 and the height adjusting component 522 are both installed on the correcting installation frame 510, the height adjusting component 522 is connected with the correcting seat 521, the height adjusting component 522 is used for driving the correcting seat 521 to move up and down, the correcting component 523 is installed on the correcting seat 521, the correcting component 523 is suitable for correcting a workpiece, the correcting transmission member 524 is connected with the correcting seat 521, and the correcting transmission member 524 is used for driving the workpiece to move.

According to the correction device 5 of the embodiment of the present application, one side of the workpiece is located at the correction component 523 of one of the correction mechanisms 520, and the other side of the workpiece is located at the correction component 523 of the other correction mechanism 520, and the two correction components 523 can correct the two sides of the workpiece respectively. The workpiece is also in contact with the correcting transmission member 524, so that the correcting transmission member 524 can drive the workpiece to move, and the workpiece can automatically move to the next station. When workpieces with different specifications and sizes are required to be corrected, the two correcting mechanisms 520 can be driven to move relatively through the width adjusting component 530 according to the actual specifications and sizes of the workpieces so as to adjust the distance between the two correcting mechanisms 520, and the adjustment of the correcting width is realized, so that the width between the two correcting mechanisms 520 is matched with the workpiece; the height adjusting assembly 522 drives the correction seat 521 to move up and down, and the correction transmission member 524 and the correction assembly 523 are both mounted and connected to the correction seat 521, so that the correction assembly 523 and the correction transmission member 524 also move up and down, so that the correction assembly 523 can maintain accurate correction of the workpiece, and the correction transmission member 524 can drive the workpiece to move, thereby realizing adjustment of correction height. The application realizes the simultaneous correction of two sides of the workpiece, can realize the one-time correction of the workpiece without a plurality of correction devices 5, simplifies the correction operation of the workpiece, saves a great deal of time, and can also adjust the height and the width of the correction devices 5 so that the correction devices 5 can correct the workpieces with different specifications and sizes.

It will be appreciated that when the workpiece is not required to be corrected, for example, when the workpiece is a box beam, the width adjustment assembly 530 may drive the two correction mechanisms 520 away from each other, so that enough space is left between the two correction mechanisms 520 for the workpiece to pass through, that is, the workpiece may pass directly between the two correction mechanisms 520 without being corrected.

It will be appreciated that when the present application is applied to the correction of the H-section steel, the wing plate on one side of the H-section steel is moved between the correction roller 5231 and the correction transmission member 524 of the correction component 523 of one correction mechanism 520, the wing plate on the other side of the H-section steel is moved between the correction roller 5231 and the correction transmission member 524 of the correction component 523 of the other correction mechanism 520, the web is located between the two correction mechanisms 520, and then the correction roller 5231 of the correction component 523 is controlled to move to the direction, so that the correction of the wing plate of the H-section steel can be achieved.

In one embodiment of the present application, as shown in fig. 23 and 24, the width adjustment assembly 530 includes a width adjustment driving member 531, a screw rod 532 and two nut seats 533, wherein the width adjustment driving member 531 is mounted on the correction mounting frame 510, the screw rod 522 is connected to the width adjustment driving member 531, the width adjustment driving member 531 is used for driving the screw rod 532 to rotate, one nut seat 533 is fixedly mounted on one of the correction mechanisms 520, the other nut seat 533 is fixedly mounted on the other correction mechanism 520, the threads of the two nut seats 533 are opposite, and the two nut seats 533 are in threaded connection with the screw rod 532.

It can be understood that the screw rod 522 is driven to rotate by the width adjustment driving member 531, the screw rod 522 drives the nut seats 533 to move when rotating, and because the screw threads of the two nut seats 533 are opposite in direction, when the screw rod 522 rotates, the two nut seats 533 move in different directions, and the two nut seats 533 are respectively connected with the two correction mechanisms 520, so that the two correction mechanisms 520 move in different directions, and further, the two correction mechanisms 520 are automatically controlled to be close to or far away from each other.

In one embodiment of the present application, one of the straightening mechanisms 520 is connected to the straightening mounting frame 510 through a first slider, and the other straightening mechanism 520 is connected to the straightening mounting frame 510 through a second slider, where both the first slider and the second slider can slide relative to the straightening mounting frame 510, and the bottom surface of the first slider and the bottom surface of the second slider are in the same plane.

It will be appreciated that the straightening mechanism 520 and the straightening mounting frame 510 are connected by a slider, so that the straightening mechanism 520 can slide along the straightening mounting frame 510, so that the width adjustment assembly 530 drives the two straightening mechanisms 520 to approach or separate from each other. Meanwhile, the bottom surfaces of the first slider and the second slider are in the same plane, so that the two correcting mechanisms 520 are at the same height.

In one embodiment of the present application, as shown in fig. 23, 24 and 25, the correction mounting frame 510 is provided with an operation space 511, two correction mechanisms 520 are respectively located at two sides of the operation space 511, the correction device 5 includes a centering and positioning adjustment assembly 540, the centering and positioning adjustment assembly 540 is installed at one side of the correction mounting frame 510, and the centering and positioning adjustment assembly 540 centers a workpiece entering the operation space 511 and adjusts the position of the workpiece.

It can be appreciated that the workpiece is first straightened by the straightening and positioning adjustment assembly 540 before entering the operation space 511, and the workpiece is straightened by the straightening and positioning adjustment assembly 540, and the workpiece can be centered to enter the operation space 511 by the straightening and positioning adjustment assembly 540, so that the workpiece is prevented from being offset when entering the operation space 511, and the correction operation cannot be smoothly performed, and the two sides of the workpiece are ensured to be located at the two correction mechanisms 520 respectively, so that the two correction mechanisms 520 can simultaneously correct the two sides of the workpiece.

In one embodiment of the present application, as shown in fig. 23, 24 and 25, the centering adjustment assembly 540 includes a centering frame 541, a centering driving member 542, and two centering seats 543, where the centering driving member 542 is mounted on the centering frame 541, the two centering seats 543 are slidably connected to the centering frame 541, the two centering seats 543 are disposed opposite to each other, each of the two centering seats 543 is connected to the centering driving member 542, and the centering driving member 542 is configured to drive the two centering seats 543 to approach or separate from each other.

It will be appreciated that the centering guide 541 is mounted to one side of the correction mounting frame 510 such that the centering guide 541 is positioned at the entrance of the operating space 511, i.e., the workpiece passes through the centering guide 541 before entering the operating space 511. Before the workpiece moves onto the centering and positioning frame 541, the two centering and positioning seats 543 can be driven to be far away from each other by the centering and positioning driving piece 542, so that the workpiece can move onto the centering and positioning frame 541, that is, the workpiece can be conveniently moved between the two centering and positioning seats 543, and then the centering and positioning driving piece 542 drives the two centering and positioning seats 543 to be close to each other until the two centering and positioning seats 543 clamp the workpiece, so that the workpiece is in a centering position, the workpiece can be centered while being clamped, and the workpiece can be centered in the operation space 511 in a centering posture.

In one embodiment of the present application, as shown in fig. 25, at least one centralizing and positioning roller 544 is provided on a side wall surface of one centralizing and positioning seat 543 facing the other centralizing and positioning seat 543, and the centralizing and positioning roller 544 is rotatable relative to the centralizing and positioning seat 543.

It will be appreciated that when the two centering receptacles 543 are adjacent to each other, the centering rollers 544 of the two centering receptacles 543 are also adjacent to each other, and when the centering rollers 544 of the two centering receptacles 543 are adjacent to each other, the workpiece is centered to avoid the workpiece from being skewed and to clamp the workpiece in a centered position. And because the righting positioning roller 544 can rotate relative to the righting positioning socket 543, the workpiece can move along the righting positioning roller 544 so that the workpiece can move into the operating space 511 for the corrective operation.

In one embodiment of the present application, as shown in fig. 23, 24 and 26, the orthotic device 5 includes an orthotic rotary driving unit 550, the orthotic rotary driving unit 550 is mounted on the orthotic mounting frame 510, the orthotic rotary driving unit 550 is connected to the orthotic transmission member 524, the orthotic rotary driving unit 550 is used to drive the orthotic transmission member 524 to rotate, the orthotic transmission member 524 can rotate relative to the orthotic seat 521, and the orthotic transmission member 524 can move up and down relative to the orthotic mounting frame 510.

The workpiece is moved to the position of the correcting transmission member 524 and is abutted against the correcting transmission member 524, and the correcting transmission member 524 is driven by the correcting rotation driving assembly 550 to rotate, so that the correcting transmission member 524 can drive the workpiece to move, and meanwhile, the correcting assembly 523 can correct the workpiece. When the workpieces with different specifications and sizes need to be corrected, the height adjusting component 522 drives the correction seat 521 to move up and down to a proper position, and when the correction seat 521 moves, the correction component 523 and the correction transmission member 524 are driven to move up and down together, so that the position adjustment of the correction component 523 and the correction transmission member 524 is realized, the correction component 523 can still correct the workpiece, and the correction transmission member 524 can still drive the workpiece to move. And since the correction transmission member 524 is rotatable with respect to the correction base 521, the correction transmission member 524 can be maintained in a rotated state while the height of the correction transmission member 524 is adjusted. The height of the correcting component 523 and the height of the correcting transmission piece 524 are automatically adjusted to adapt to workpieces with different specifications and sizes, a complex disassembly and assembly process is not needed, the height can be adjusted while the correcting transmission piece 524 rotates, a large amount of time is saved, and the production efficiency is improved.

In one embodiment of the present application, as shown in fig. 23, 24 and 26, the correcting transmission 524 includes a flat shaft 5241 and a driving roller 5242, the flat shaft 5241 is inserted into the fixed bearing 5243 and connected to the fixed bearing 5243, the fixed bearing 5243 is fixedly mounted to the correcting base 521, one end of the flat shaft 5241 is connected to the correcting rotation driving assembly 550, and the other end of the flat shaft 5241 is connected to the driving roller 5242.

It will be appreciated that the flat shaft 5241 and the correction base 521 are connected by the fixed bearing 5243, and the flat shaft 5241 can rotate relative to the fixed bearing 5243, that is, the flat shaft 5241 can rotate relative to the correction base 521 or can move up and down together with the correction base 521, so as to adjust the height of the flat shaft 5241 and the driving roller 5242 connected to the flat shaft 5241. When driving the work piece to remove, remove the work piece to drive roller 5242 department, then correct and rotate drive assembly 550 and drive flat axle 5241 rotation, can make drive roller 5242 along with rotating together when flat axle 5241 rotates, can drive the work piece and remove when driving roller 5242 rotates, and then realized automatic drive work piece and remove.

In one embodiment of the present application, as shown in fig. 23, 24 and 26, the corrective rotation driving assembly 550 includes a corrective rotation driving member 551 and a gear set 552, the corrective rotation driving member 551 is connected to the gear set 552, the gear set 552 is connected to the corrective transmission member 524, and the corrective rotation driving member 551 is used to rotate the gear set 552 so as to rotate the corrective transmission member 524.

It can be appreciated that the correcting rotation driving member 551 drives the gear set 552 to rotate, and the gear set 552 drives the correcting transmission member 524 to rotate together when rotating, so that the automatic rotation of the correcting transmission member 524 is realized, and the correcting transmission member 524 can drive the workpiece to move.

In one embodiment of the present application, as shown in fig. 27, 28 and 29, the leveling component 523 includes a leveling roller 5231, a leveling bracket 5232, and a leveling driving member, wherein the leveling roller 5231 is connected to the leveling bracket 5232, the leveling driving member is connected to the leveling roller 5231, a leveling space is formed between the leveling roller 5231 and the leveling driving member 524, and the leveling driving member is used for driving the leveling roller 5231 to approach or separate from the leveling driving member 524.

It can be appreciated that a correction space is provided between the correction driving member 524 and the correction roller 5231, and the correction driving member drives the correction roller 5231 to be away from the correction driving member 524, so that the correction space is enlarged, and the workpiece can be moved to the correction space. When the workpiece is in the correction space, the correction driving piece drives the correction roller 5231 to move close to the correction transmission piece 524, so that the correction space is reduced, the correction roller 5231 and the correction transmission piece 524 clamp the workpiece, and after the workpiece is corrected in place, the correction driving piece stops driving the correction roller 5231 to move, so that the workpiece is automatically corrected.

In one embodiment of the present application, as shown in fig. 27, 28 and 29, the corrective assembly 523 comprises:

Two straightening rollers 5231, the two straightening rollers 5231 being a first straightening roller and a second straightening roller, respectively;

The straightening connecting seat 5233 is connected to the straightening frame 5232, and two ends of the straightening connecting seat 5233 are respectively connected with a first straightening roller and a second straightening roller;

The connecting component 5234 is mounted on the correcting rack 5232, the connecting component 5234 is connected with the correcting connecting seat 5233, the correcting connecting seat 5233 can be switched between a locking state and an unlocking state relative to the connecting component 5234, the correcting connecting seat 5233 is fixedly connected with the connecting component 5234 in the locking state, and the correcting connecting seat 5233 can rotate relative to the connecting component 5234 in the unlocking state.

It will be appreciated that the straightening attachment 5233 is fixedly attached to the attachment assembly 5234 by first utilizing one of the first and second straightening rollers to straighten the workpiece. The correction connecting seat 5233 is switched to an unlocking state, the correction connecting seat 5233 can rotate relative to the connecting assembly 5234, the correction connecting seat 5233 is rotated, the first correction roller and the second correction roller can be switched to the positions of the first correction roller and the second correction roller along with rotation, then the correction connecting seat 5233 is switched to a locking state, the correction connecting seat 5233 is fixedly connected with the connecting assembly 5234, and different workpieces can be corrected by the aid of the other one of the first correction roller and the second correction roller. Furthermore, the application realizes that at least two different straightening rollers 5231 are simultaneously arranged, and the first straightening roller and the second straightening roller can be switched by rotating, so that the switching between the different straightening rollers 5231 is simple and convenient, and different workpieces can be straightened.

It will be appreciated that the first and second leveling rollers may be different in diameter so that the first and second leveling rollers may each level different workpieces.

In one embodiment of the present application, as shown in fig. 27, 28 and 29, the connection assembly 5234 includes a straightening connection plate 5235 and a straightening connection shaft 5236, the straightening connection plate 5235 is mounted on the straightening support 5232, one end of the straightening connection shaft 5236 is connected to the straightening connection plate 5235, the straightening connection shaft 5236 is rotatably connected to the straightening connection base 5233, the straightening connection plate 5235 is provided with a straightening installation groove 5237, and the straightening connection base 5233 is adapted to be clamped with the straightening installation groove 5237.

It is understood that when the straightening connecting base 5233 is clamped at the straightening mounting groove 5237 of the straightening connecting plate 5235, the straightening connecting base 5233 is blocked by the groove wall of the straightening mounting groove 5237 and cannot rotate, the straightening connecting base 5233 is in a locking state, and the first straightening roller and the second straightening roller are kept stable, so that one of the first straightening roller and the second straightening roller can be utilized to straighten a workpiece. Applying external force to the correction connecting seat 5233, so that the correction connecting seat 5233 is separated from the correction mounting groove 5237, the correction connecting seat 5233 is in an unlocking state, the correction connecting seat 5236 is rotatably connected with the correction connecting seat 5233, the correction connecting seat 5233 can rotate relative to the correction connecting shaft 5236, the first correction roller and the second correction roller rotate along with the rotation, and then the position switching of the first correction roller and the second correction roller is realized, and then the correction connecting seat 5233 is clamped in the correction mounting groove 5237, so that the correction connecting seat 5233 is in a locking state again, and the workpiece can be corrected by using the other one of the first correction roller and the second correction roller.

Illustratively, the orthotic coupling plate 5235 is provided with two oppositely disposed lugs with an orthotic mounting slot 5237 formed therebetween. It should be appreciated that the corrective mounting groove 5237 could be formed by any other suitable structure.

Illustratively, the orthotic coupling mount 5233 is provided with a protrusion that mates with the orthotic mounting groove 5237.

In one embodiment of the present application, as shown in fig. 27, 28 and 29, the connection assembly 5234 includes a straightening fixing plate 5238, the straightening connecting seat 5233 is provided with a rotating hole 5239 matched with the straightening connecting shaft 5236, the other end of the straightening connecting shaft 5236 is penetrated through the rotating hole 5239, the straightening fixing plate 5238 is abutted with the straightening connecting seat 5233, and the straightening fixing plate 5238 is suitable for being detachably connected with the other end of the straightening connecting shaft 5236.

It is understood that, will correct connecting seat 5233 joint in correcting mounting groove 5237, correct connecting seat 5233 and receive the spacing of correcting mounting groove 5237 and can't rotate this moment, simultaneously, correct fixed stop 5238 and correct the other end of connecting axle 5236 and be connected, because correct fixed stop 5238 still with correct connecting seat 5233 butt, then correct fixed stop 5238 and correct connecting axle 5236 and take place relative movement, just also make and correct connecting seat 5233 and can't break away from and correct mounting groove 5237, make and correct connecting seat 5233 can stable keep in the locking state, can avoid the condition that first correction roller and second correction roller take place to remove when correcting the work piece. When the first straightening roller and the second straightening roller need to be switched, the straightening fixing baffle 5238 is detached from the other end of the straightening connecting shaft 5236, so that the straightening connecting seat 5233 can move relative to the straightening connecting shaft 5236, namely, the straightening connecting seat 5233 can be separated from the straightening mounting groove 5237 by applying external force to the straightening connecting seat 5233, the straightening connecting seat 5233 is in an unlocking state, and then the straightening connecting seat 5233 is rotated, so that the position switching of the first straightening roller and the second straightening roller can be realized.

In one embodiment of the present application, as shown in fig. 30, 31 and 32, the electroslag welding apparatus 6 includes:

The in-situ turnover assembly 610 comprises an in-situ turnover bracket 611 and an in-situ turnover arm 612, wherein the in-situ turnover arm 612 is mounted on the in-situ turnover bracket 611, and the in-situ turnover arm 612 can rotate relative to the in-situ turnover bracket 611;

the overturning driving assembly 620 is mounted on the in-situ overturning bracket 611, and the overturning driving assembly 620 is used for driving the in-situ overturning arm 612 to overturn;

And the transverse moving driving assembly 630 is connected with the in-situ turnover bracket 611, and the transverse moving driving assembly 630 is used for driving the in-situ turnover bracket 611 to move.

According to the electroslag welding device 6 of the embodiment of the application, the workpiece is placed on the in-situ turnover arm 612, and then the in-situ turnover arm 612 is driven by the turnover driving assembly 620 to rotate relative to the in-situ turnover support 611, so that the workpiece is driven to turn. While the workpiece is turned over, the traverse driving assembly 630 drives the in-situ turning support 611 to move, and the moving direction of the in-situ turning support 611 is opposite to the turning direction of the workpiece, so that the workpiece is still in the in-situ after being turned over. The application realizes that the workpiece is turned over and simultaneously drives the workpiece to move, so that the position of the turned workpiece is not changed, further the in-situ turning of the workpiece is realized, the workpiece is not required to be adjusted in the follow-up process, the production efficiency is improved, and the structure is simplified.

Illustratively, a first workpiece is placed on the in-situ turning arm 612, then the in-situ turning arm 612 is turned over by the turning driving component 620, the in-situ turning support 611 is moved in the second direction by the traversing driving component 630, and the first direction is opposite to the second direction, so that in-situ turning of the first workpiece is achieved, and after the first workpiece is processed, the first workpiece is moved to the next station. Then, the second workpiece is placed on the in-situ turning arm 612, and then the in-situ turning arm 612 is turned over by the turning driving component 620 to the second direction, and the in-situ turning support 611 is moved in the first direction by the traversing driving component 630 to turn over the second workpiece in situ.

Illustratively, when the workpiece moved to the in-situ turning arm 612 is an H-beam production processing workpiece, the workpiece is directly moved to the next station, and when the workpiece moved to the in-situ turning arm 612 is a box beam production processing workpiece, the workpiece is driven to turn over in-situ and welded. The application can be used for the production and processing of H-shaped steel and box girder, and realizes the sharing of production lines.

In one embodiment of the present application, as shown in fig. 30, 31 and 32, the flip drive assembly 620 includes a flip drive 621, the flip drive 621 being fixedly mounted to the in-situ flip bracket 611, the drive end of the flip drive 621 being coupled to the in-situ flip arm 612.

It will be appreciated that the driving end of the turning driving element 621 is connected with the in-situ turning arm 612, when the driving end of the turning driving element 621 extends, the in-situ turning arm 612 can be driven to turn in a first direction, and when the driving end of the turning driving element 621 retracts, the in-situ turning arm 612 can be driven to turn in a second direction, and the first direction and the second direction are opposite, so that different workpieces can be continuously turned.

In one embodiment of the present application, as shown in fig. 30, 31 and 32, the traverse drive assembly 630 includes a traverse drive 631 and a traverse rail 632, the traverse drive 631 being coupled to the traverse rail 632, the traverse drive 631 being configured to move the traverse rail 611 along the traverse rail 632.

It will be appreciated that the in-situ turnover frame 611 is driven to move along the in-situ turnover rail 632 by the in-situ turnover driving member 631, so that the in-situ turnover arm 612 mounted on the in-situ turnover frame 611 also moves along with the in-situ turnover frame, and thus the in-situ turnover arm 612 can be driven to move while the in-situ turnover arm 612 is turned over.

In one embodiment of the present application, as shown in fig. 30, 31 and 32, the in-situ turnover arm 612 includes a first in-situ turnover section 6121 and a second in-situ turnover section 6122, the first in-situ turnover section 6121 is vertically connected to the second in-situ turnover section 6122, a turnover shaft 6123 is provided at a connection of the first in-situ turnover section 6121 and the second in-situ turnover section 6122, and the turnover shaft 6123 is rotatably connected to the in-situ turnover bracket 611.

It will be appreciated that the flip drive assembly 620 may flip either the first flip-in-place segment 6121 or the second flip-in-place segment 6122 such that the flip shaft 6123 of the flip-in-place arm 612 rotates relative to the flip-in-place bracket 611, thereby effecting flip-over of the flip-in-place arm 612.

In one embodiment of the present application, as shown in fig. 30, 31 and 32, the in-situ turnover frame 611 is provided with a first in-situ turnover groove 6124 matching with the first in-situ turnover segment 6121 and a second in-situ turnover groove matching with the second in-situ turnover segment 6122, the first in-situ turnover groove 6124 and the second in-situ turnover groove being located at both sides of the junction of the turnover shaft 6123 and the in-situ turnover frame 611, respectively.

It can be appreciated that when the turning driving member 621 drives the in-situ turning support 611 to turn to one side of the first in-situ turning groove 6124, the first in-situ turning section 6121 is located in the first in-situ turning groove 6124, and the first in-situ turning groove 6124 can play a role in limiting the first in-situ turning section 6121, so that the in-situ turning support 611 does not skew. When the turning driving piece 621 drives the in-situ turning support 611 to turn to one side of the second in-situ turning groove, the second in-situ turning section 6122 is located in the second in-situ turning groove, and the second in-situ turning groove can play a limiting role on the second in-situ turning section 6122, so that the in-situ turning support 611 cannot be askew.

Illustratively, the bottom surfaces of the first in-situ turning groove 6124 and the second in-situ turning groove are horizontal surfaces, that is, when the first in-situ turning section 6121 abuts against the bottom surface of the first in-situ turning groove 6124, the in-situ turning bracket 611 just turns 90 degrees, and when the second in-situ turning section 6122 abuts against the bottom surface of the second in-situ turning groove, the in-situ turning bracket 611 just turns 90 degrees. And the first overturning groove and the second overturning groove can be used for controlling the in-situ overturning bracket 611 to accurately overturn by 90 degrees.

In one embodiment of the present application, as shown in fig. 33 and 34, the electroslag welding device 6 includes a plurality of electroslag welding devices 6, and a reversible conveying assembly 640 is disposed between two adjacent electroslag welding devices 6, and the reversible conveying assembly 640 includes a reversible conveying base 641, a reversible conveying driver 642, a reversible conveying roller holder 643, and a reversible conveying roller 644, the reversible conveying driver 642 being mounted to the reversible conveying base 641, the reversible conveying roller 644 being rotatably mounted to the roller holder, and the reversible conveying driver 642 being configured to move the reversible conveying roller holder 643 up and down such that the reversible conveying roller 644 is switchable between a position above the reversible arm 612 and a position below the reversible arm 612.

It will be appreciated that the in-situ turning conveying roller 644 is first located at a position higher than the in-situ turning arm 612 by the in-situ turning conveying driving member 642, so that the workpiece will fall onto the in-situ turning conveying roller 644, the workpiece can be driven to move by controlling the in-situ turning conveying roller 644 to rotate, and when the workpiece moves to a designated position, the in-situ turning conveying roller 644 is located at a position lower than the in-situ turning arm 612 by the in-situ turning conveying driving member 642, so that the workpiece falls onto the in-situ turning arm 612, and further the workpiece can be turned, moved and the like by the in-situ turning arm 612.

In one embodiment of the present application, as shown in fig. 32 and 33, the electroslag welding device 6 includes a traverse synchronous connector 650, and the in-situ turning brackets 611 of the plurality of electroslag welding devices 6 are connected to the traverse synchronous connector 650.

It will be appreciated that the traversing synchronizing connector 650 connects all of the in-situ turning frames 611 together so that all of the in-situ turning frames 611 remain moving synchronously, avoiding shifting of the workpiece due to slower movement of portions of the in-situ turning frames 611.

Illustratively, the traversing synchronizing connection 650 is, for example, a steel plate or any other suitable rigid connection.

In one embodiment of the present application, as shown in fig. 33, the electroslag welding device 6 includes at least one of:

The in-situ turnover welding element 660 is movably arranged above the electroslag welding device 6, and the in-situ turnover welding element 660 is used for performing welding operation on a workpiece;

The in-situ turnover positioning piece is arranged at one end of the electroslag welding device 6, and the electroslag welding device 6 is suitable for conveying a workpiece from the other end to one end and can be switched between a position higher than the in-situ turnover conveying carrier roller 644 and a position lower than the in-situ turnover conveying carrier roller 644.

It will be appreciated that when the workpiece is on the in-situ turnover arm 612, the in-situ turnover welding member 660 can be moved to the upper side of the workpiece to perform welding operation on the workpiece, then the electroslag welding device 6 drives the workpiece to turn over in-situ, and then the in-situ turnover welding member 660 is controlled to perform welding operation on the workpiece, so that automatic welding operation on different positions of the workpiece is realized.

It will be appreciated that when the workpiece is just placed on the electroslag welding device 6, the in-situ turning conveying carrier roller 644 will drive the workpiece to move from the other end to one end, and the in-situ turning positioning member is located at a position higher than the in-situ turning conveying carrier roller 644 at this time, so that when the workpiece moves to one end of the electroslag welding device 6, the workpiece is blocked by the in-situ turning positioning member and cannot move continuously, and the workpiece can be positioned on the electroslag welding device 6, so that the workpiece can be turned, moved transversely, welded and the like subsequently. When the workpiece needs to be moved to the next station, the in-situ overturning locating piece can be controlled to be positioned lower than the conveying carrier roller, so that the workpiece can be continuously moved to the next station.

Illustratively, the in-situ flip weld 660 is, for example, a gantry type welding apparatus.

Illustratively, the in-situ turning positioning member is, for example, an in-situ turning positioning plate, and the in-situ turning positioning plate is moved by an oil cylinder or an air cylinder, so that the in-situ turning positioning plate can be switched between a position higher than the in-situ turning conveying carrier roller 644 and a position lower than the in-situ turning conveying carrier roller 644.

The driving member may be a motor or a cylinder or an oil cylinder.

Finally, it should be noted that the above-mentioned embodiments are merely illustrative of the application, and not limiting. While the application has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, or equivalent substitutions can be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application, and it is intended to be covered by the scope of the claims of the present application.

Claims

1. A steel structure production line is characterized by comprising a feeding device, a group-to-point welding device, a turnover welding device, a clamping turnover device and an electroslag welding device, wherein,

2. The steel structure production line of claim 1, wherein the spot welding conveying mechanism comprises a first spot welding conveying assembly and at least one second spot welding conveying assembly, the first spot welding conveying assembly comprises a first spot welding conveying frame and a first spot welding conveying rotating member, the first spot welding conveying rotating member is installed at the first spot welding conveying frame and can move up and down relative to the first spot welding conveying frame, the first spot welding conveying rotating member is suitable for driving a first workpiece to move, the second spot welding conveying assembly is arranged side by side with the first spot welding conveying assembly, the second spot welding conveying assembly comprises a second spot welding conveying frame and a second spot welding conveying rotating member, the second spot welding conveying rotating member is installed at the second spot welding conveying frame and can move up and down relative to the second spot welding conveying frame, and the second spot welding conveying rotating member is suitable for driving a second workpiece to move;

3. The steel structure production line according to claim 2, characterized in that it comprises a straightening device located on one side of the electroslag welding device for straightening work pieces and transporting work pieces to the electroslag welding device.

4. A steel structure production line according to claim 3, characterized in that the correction device comprises:

correcting the mounting frame;

5. The steel structure production line according to claim 4, wherein the correction mounting frame is provided with an operation space, the two correction mechanisms are respectively located at two sides of the operation space, the correction device comprises a centering positioning adjustment assembly, the centering positioning adjustment assembly is mounted at one side of the correction mounting frame, and the centering positioning adjustment assembly is used for centering a workpiece entering the operation space and adjusting the position of the workpiece.

6. The steel structure production line according to any one of claims 1 to 5, wherein the feeding device comprises:

7. The steel structure production line according to any one of claims 1 to 5, wherein the flip welding device comprises:

8. The steel structure production line according to any one of claims 1 to 5, wherein the clamping and turning device comprises:

Clamping and overturning the base;

9. The steel structure production line according to any one of claims 1 to 5, wherein the electroslag welding device comprises:

10. The steel structure production line according to any one of claims 1 to 5, characterized in that it comprises a blanking device provided on one side of the electroslag welding device, which is adapted to transfer work pieces to the blanking device.