H-shaped steel welding one-time forming device

Abstract

The application discloses a one-time forming device for H-shaped steel welding, which comprises a first conveying line for conveying middle steel plates of H-shaped steel and second conveying lines symmetrically arranged on both sides of the first conveying line for conveying two side plates of H-shaped steel, a driving mechanism is arranged below the first conveying line and drives the first conveying line to lift, the two second conveying lines can be synchronously flipped in the same direction or in the opposite direction, the first conveying line drives the second conveying lines to synchronously flip through a linkage mechanism when lifting, and the symmetric second conveying lines and the first conveying line synchronously convey the steel plates forward when the H-shaped steel is processed; the driving mechanism drives the first conveying line to lift by a distance when the steel plates are conveyed to positions, meanwhile, the two second conveying lines are synchronously flipped by 90 degrees under the action of the linkage mechanism, the steel plates are spliced into H-shaped steel at this time, and the H-shaped steel is continuously conveyed forward, and the abutting parts are welded through a welding machine, so that one-time processing and forming of the H-shaped steel are realized, and the efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of section steel processing, in particular to a H-shaped steel welding one-time forming device. BACKGROUND

[0002] H-shaped steel is an economic section high-efficiency profile with more optimized section area distribution and more reasonable strength-weight ratio, and is named because its section is same as the English letter "H". Since each part of the H-shaped steel is arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in each direction, simple construction, cost saving and light structure weight, and has been widely used.

[0003] However, the H-shaped steel is difficult to realize one-time forming during processing, and needs to be welded multiple times, which is low in efficiency. SUMMARY

[0004] The present application aims to solve the above problems, and provides a H-shaped steel welding one-time forming device, which can realize one-time welding forming of the H-shaped steel and improve the processing efficiency.

[0005] The technical scheme adopted by the present application to solve the technical problems is:

[0006] A H-shaped steel welding one-time forming device, comprising a first conveying line for conveying a middle steel plate of the H-shaped steel and a second conveying line symmetrically arranged on both sides of the first conveying line for conveying two side plates of the H-shaped steel, a driving mechanism is arranged below the first conveying line to drive the first conveying line to lift, the two second conveying lines can be synchronously flipped in the same direction or in the opposite direction, and the first conveying line is lifted to drive the second conveying line to synchronously flip through a linkage mechanism;

[0007] The second conveying line comprises a plurality of first conveying rollers arranged side by side, a flipping frame for supporting the first conveying rollers, and a frame for supporting the flipping frame, a plurality of cross beams are uniformly arranged on the flipping frame along the length direction, and inverted conical heads are symmetrically arranged on the cross beams;

[0008] The driving mechanism comprises a driving shaft arranged below the first conveying line, a plurality of rotating discs arranged side by side on the driving shaft, and a first connecting rod connecting the rotating disc and the first conveying line support;

[0009] The linkage mechanism comprises a first rotating shaft fixedly arranged below the flipping frame, a second rotating shaft arranged below the first rotating shaft and rotating in the frame, a first gear arranged side by side on the first rotating shaft, a second gear arranged on the second rotating shaft and engaged with the first gear, a swing rod arranged at a position corresponding to the rotating disc at the lower end of the second rotating shaft, and a second connecting rod connecting the rotating disc and the swing rod at the lower end of the swing rod.

[0010] Further, one end of the inner side of the frame is open.

[0011] Further, the frame left end is equipped with a support plate, and the support plate outer side one end is equipped with a support rod for supporting the turnover frame outer side one end.

[0012] Further, the first conveying line comprises a second conveying roller and a lifting frame for supporting the second conveying roller.

[0013] Further, the lifting frame four corners are equipped with guide columns, and the ground is fixedly provided with guide sleeves matched with the guide columns.

[0014] Further, the lifting frame bottom is fixedly provided with a support rod, and the first connecting rod upper end is rotationally connected with the support rod.

[0015] Further, two frame front ends are equipped with mounting plates, and the mounting plates are fixedly provided with motors for driving the rotation of the drive shafts.

[0016] The present application has the following beneficial effects:

[0017] 1. The present application comprises a first conveying line for conveying H-shaped steel middle steel plates and second conveying lines symmetrically arranged on both sides of the first conveying line for conveying H-shaped steel side plates, a driving mechanism is arranged below the first conveying line for driving the lifting of the first conveying line, the two second conveying lines can be synchronously turned in the same direction or in the opposite direction, and the first conveying line is lifted to drive the synchronous turning of the second conveying lines through a linkage mechanism; when the H-shaped steel is processed, the symmetric second conveying lines and the first conveying line synchronously convey the steel plates forward, the driving mechanism drives the first conveying line to ascend by a distance when the steel plates are conveyed to the position, and the two side second conveying lines are simultaneously turned by 90° under the action of the linkage mechanism, at this time, the steel plates are spliced into H-shaped, and continue to be conveyed forward, the abutting parts are welded through a welding machine, and the one-time processing forming of the H-shaped steel is realized, and the efficiency is high.

[0018] 2. The second conveying line comprises a plurality of first conveying rollers arranged side by side, a turnover frame for supporting the first conveying rollers, and a frame for supporting the turnover frame, a plurality of cross beams are uniformly arranged on the turnover frame along the length direction, and inverted conical heads are symmetrically arranged on the cross beams; when the H-shaped steel is processed, the symmetric second conveying lines synchronously convey the steel plates forward, the positioning of the steel plates is realized through the symmetric conical heads on the second conveying line, the turnover frame is turned by 90° on the frame when the steel plates are conveyed to the position, the two side steel plates are turned to the horizontal position, and the conical heads prevent the steel plates from falling when the second conveying line is turned.

[0019] 3. The driving mechanism comprises a driving shaft arranged below the first conveying line, a plurality of rotating discs arranged side by side on the driving shaft, and a first connecting rod connecting the rotating discs and the first conveying line support; when the driving shaft continuously reverses, the rotating discs rotate, and the first conveying line is lifted or lowered under the action of the first connecting rod, and the first conveying line ascends by a distance when the steel plates are turned to the horizontal position, so that the steel plates correspond to the middle positions of the two side plates.

[0020] 4、The linkage mechanism comprises a first rotating shaft fixedly arranged below the turnover frame, a second rotating shaft arranged below the first rotating shaft and rotating in the frame, a first gear arranged on the first rotating shaft in parallel, a second gear arranged on the second rotating shaft and engaged with the first gear, a swing rod arranged at a position corresponding to the rotating disc at the lower end of the second rotating shaft, and the rotating disc connected with the swing rod through a second connecting rod. When the rotating disc rotates clockwise, the two swing rods swing outward synchronously under the action of the two second connecting rods, and the two turnover frames rotate synchronously from the horizontal position to the vertical position under the action of the first gear and the second gear, and at the same time, the first conveying line rises by a distance, so that the middle steel plate corresponds to the middle position of the two side plates, facilitating subsequent welding operation. The lifting of the first conveying line and the reverse rotation of the turnover frame are realized through the mechanical structure, which is reliable, and one driving can realize the lifting of the first conveying line and the reverse rotation of the turnover frame, and the cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

[0022] Figure 1 Structure diagram of the present application Figure 1 ;

[0023] Figure 2 Structure diagram of the present application Figure 2 ;

[0024] Figure 3 Structure diagram of the present application Figure 3 ;

[0025] Figure 4 Front view of the present application.

[0026] In the figure: first conveying line 1, second conveying roller 101, lifting frame 102, second conveying line 2, first conveying roller 201, turnover frame 202, frame 203, cross beam 204, conical head 205, driving shaft 3, rotating disc 4, first connecting rod 5, first rotating shaft 6, second rotating shaft 7, first gear 8, second gear 9, swing rod 10, second connecting rod 11, support plate 12, support rod 13, guide column 14, guide sleeve 15, support rod 16, mounting plate 17, motor 18. DETAILED DESCRIPTION

[0027] In order to make the person skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor should fall within the scope of protection of the present application.

[0028] As shown in Figure 1 A H-shaped steel welding one-time forming device, comprising a first conveying line 1 for conveying H-shaped steel intermediate steel plates and a second conveying line 2 symmetrically arranged on both sides of the first conveying line 1 for conveying H-shaped steel side plates, a driving mechanism is arranged below the first conveying line 1 to drive the first conveying line 1 to lift, and the two second conveying lines 2 can be synchronously flipped in the same direction or in the opposite direction, and the first conveying line 1 is lifted to drive the second conveying line 2 to synchronously flip through a linkage mechanism; when the H-shaped steel is processed, the symmetric second conveying lines 2 and the first conveying line 1 synchronously convey the steel plates forward, the driving mechanism drives the first conveying line 1 to rise by a distance when the steel plates are conveyed to the position, and at the same time, the two second conveying lines 2 on both sides are simultaneously flipped by 90° under the action of the linkage mechanism, at this time, the steel plates are spliced into H-shaped, and continue to be conveyed forward, and the abutting parts are welded by a welding machine, so that the H-shaped steel is one-time processed and formed, and the efficiency is high.

[0029] As shown in Figure 1 The second conveying line 2 comprises a plurality of first conveying rollers 201 arranged side by side, a flipping frame 202 for supporting the first conveying rollers 201, and a frame 203 for supporting the flipping frame 202, the first conveying roller 201 is supported on the flipping frame 202 through bearings at both ends of the rotating shaft, a plurality of cross beams 204 are uniformly arranged on the flipping frame 202 along the length direction, and inverted conical heads 205 are symmetrically arranged on the cross beams 204; when the H-shaped steel is processed, the symmetric second conveying lines 2 synchronously convey the steel plates forward, the positioning of the steel plates is realized through the symmetric conical heads 205 on the second conveying line 2, the flipping frame 202 is flipped by 90° on the frame 203 when the steel plates are conveyed to the position, the steel plates on both sides are rotated to the horizontal position, and the conical heads 205 prevent the steel plates from falling when the second conveying line 2 is flipped.

[0030] As shown in Figure 3 The driving mechanism comprises a driving shaft 3 arranged below the first conveying line 1, a rotating disc 4 arranged side by side on the driving shaft 3, and a first connecting rod 5 connecting the rotating disc 4 and the support of the first conveying line 1; when the driving shaft 3 continuously rotates forward and reversely, the rotating disc 4 rotates, and the first conveying line 1 lifts under the action of the first connecting rod 5, and when the steel plates are rotated to the horizontal position, the first conveying line 1 rises by a distance, so that the steel plates correspond to the middle positions of the side plates.

[0031] AsFigure 2 And Figure 4 As shown in the figure, the linkage mechanism includes a first rotating shaft 6 fixedly arranged below the turnover frame 202, a second rotating shaft 7 arranged below the first rotating shaft 6 and rotating within the frame 203, both ends of the first rotating shaft 6 supported on the frame 203 through bearings, both ends of the second rotating shaft 7 supported on the frame 203 through bearings, a first gear 8 arranged side by side on the first rotating shaft 6, a second gear 9 arranged on the second rotating shaft 7 and engaged with the first gear 8, a swing rod 10 arranged at a position corresponding to the rotating disc 4 at the lower end of the second rotating shaft 7, the rotating disc 4 connected with the second connecting rod 11 at the lower end of the rotating disc 4 through the swing rod 10 at the lower end of the swing rod 10, the inner side of one end of the left end of the second connecting rod 11 connected with the rotating disc 4 at the lower end of the rotating disc 4, and the inner side of one end of the right end of the second connecting rod 11 connected with the rotating disc 4 at the upper end of the rotating disc 4. When the rotating disc 4 rotates clockwise, the two swing rods 10 swing outward synchronously under the action of the two second connecting rods 11, and the two turnover frames 202 rotate synchronously from the horizontal position to the vertical position under the action of the first gear 8 and the second gear 9, and at the same time, the first conveying line 1 rises by a distance, so that the middle steel plate corresponds to the middle position of the two side plates, facilitating subsequent welding operation. The lifting of the first conveying line 1 and the reverse rotation of the turnover frame 202 are realized through the mechanical structure, which has good reliability, and one drive can realize the lifting of the first conveying line 1 and the reverse rotation of the turnover frame 202, and the cost is low.

[0032] As shown in the figure, Figure 1 The frame 203 is open at one end of the inner side, and the frame 203 does not interfere with the turnover frame 202.

[0033] As shown in the figure, Figure 1 The frame 203 is open at one end of the inner side, and the frame 203 does not interfere with the turnover frame 202.

[0034] As shown in the figure, Figure 1 The first conveying line 1 includes a second conveying roller 101 and a lifting frame 102 for supporting the second conveying roller 101, and the rotating shaft of the second conveying roller 101 is supported on the lifting frame 102 through a bearing.

[0035] As shown in the figure, Figure 3 The lifting frame 102 is provided with guide columns 14 at four corners, and guide sleeves 15 matched with the guide columns 14 are fixedly arranged on the ground.

[0036] As shown in the figure, Figure 4 The lifting frame 102 is provided with guide columns 14 at four corners, and guide sleeves 15 matched with the guide columns 14 are fixedly arranged on the ground.

[0037] As shown in the figure, Figure 2As shown, two said frame 203 front end is provided with mounting plate 17, the mounting plate 17 is fixed with motor 18 driving driving shaft 3 rotation, through motor 18 driving driving shaft 3 constantly forward and reverse rotation.

[0038] In the description of the present application, it should be noted that the terms "left", "right", "up", "down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0039] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A one-time forming device for welding an H-shaped steel, characterized by, The utility model provides a H-shaped steel plate conveying device, comprising a first conveying line (1) for conveying H-shaped steel intermediate steel plate and a second conveying line (2) symmetrically arranged on both sides of the first conveying line (1) for conveying H-shaped steel side plates, a driving mechanism is arranged below the first conveying line (1) to drive the first conveying line (1) to lift, and the two second conveying lines (2) can be synchronously flipped in the same direction or in the opposite direction; the first conveying line (1) is lifted to drive the second conveying line (2) to synchronously flip through a linkage mechanism. The first conveying line (1) comprises second conveying rollers (101) and a lifting frame (102) for supporting the second conveying rollers (101), a second supporting rod (16) is fixedly arranged at the bottom of the lifting frame (102), and the upper end of a first connecting rod (5) is rotationally connected with the second supporting rod (16). The second conveying line (2) comprises a plurality of first conveying rollers (201) arranged side by side, a flipping frame (202) for supporting the first conveying rollers (201), and a frame (203) for supporting the flipping frame (202), a plurality of crossbeams (204) are uniformly arranged on the flipping frame (202) along the length direction, and inverted conical heads (205) are symmetrically arranged on the crossbeams (204). The driving mechanism comprises a driving shaft (3) arranged below the first conveying line (1), a plurality of rotating discs (4) arranged side by side on the driving shaft (3), and a first connecting rod (5) connecting the rotating disc (4) and the support of the first conveying line (1). The linkage mechanism comprises a first rotating shaft (6) fixedly arranged below the flipping frame (202), a second rotating shaft (7) arranged below the first rotating shaft (6) and rotationally arranged in the frame (203), a first gear (8) arranged side by side on the first rotating shaft (6), a second gear (9) arranged on the second rotating shaft (7) and engaged with the first gear (8), a swing rod (10) arranged at a position corresponding to the rotating disc (4) at the lower end of the second rotating shaft (7), and a second connecting rod (11) connecting the swing rod (10) with the rotating disc (4) at the lower end.

2. The apparatus for one-time forming of H-shaped steel by welding according to claim 1, wherein One end of the inner side of the frame (203) is open.

3. The apparatus according to claim 2, wherein the H-shaped steel is formed by welding once. A supporting plate (12) is arranged at the left end of the frame (203), and a first supporting rod (13) for supporting one end of the outer side of the flipping frame (202) is arranged at one end of the outer side of the supporting plate (12).

4. The apparatus of claim 1, wherein the H-shaped steel is formed by welding once. Guide columns (14) are arranged at four corners of the lifting frame (102), and guide sleeves (15) matched with the guide columns (14) are fixedly arranged on the ground.

5. The apparatus for one-time forming of H-shaped steel by welding according to claim 1, wherein Mounting plates (17) are arranged at the front ends of the two frames (203), and motors (18) for driving the driving shaft (3) to rotate are fixedly arranged on the mounting plates (17). Mounting plates (17) are arranged at the front ends of the two frames (203), and motors (18) for driving the driving shaft (3) to rotate are fixedly arranged on the mounting plates (17).

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