Flame heating mechanism for correcting steel member

Abstract

The utility model provides a flame heating mechanism for steel member correction, belongs to the technical field of steel member correction, and solves the technical problems that in the existing correction process, a heating point cannot be adjusted in real time, uniform heating of a steel member is affected, and the correction effect is not high. A flame heating mechanism for correcting a steel component comprises a correcting frame and an adjusting frame fixed to the correcting frame, an inner gear ring is rotationally connected into the correcting frame, a first clamping frame is rotationally connected to the inner gear ring, an outer gear ring is rotationally connected into the correcting frame, a second clamping frame is rotationally connected to the outer gear ring, and clamping assemblies are arranged on the first clamping frame and the second clamping frame. A movable seat is slidably connected to the adjusting frame, a flame spray gun is fixed to the movable seat, and an adjusting and controlling assembly for controlling the movable seat to move is arranged in the adjusting frame. The device has the advantages that the heating points are regulated and controlled, the accuracy of the heating points is improved, the heating points can be adjusted in real time, and the correction effect is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel component correction, and relates to a flame heating mechanism, in particular to a flame heating mechanism for steel component correction. Background Art

[0002] During the manufacturing, transportation and installation of steel structures, local deformation of steel components is often caused by factors such as shrinkage during welding, excessive local stress caused by collision during lifting or transportation. Although the processing workshop has relatively complete deformation correction facilities for such deformation, when the component manufacturing process is basically completed and arrives at the finished product workshop, it is difficult and costly to transport large steel components that have deformed back to the processing workshop. In addition, when local deformation occurs after the steel components are transported to the construction site, there is usually no better way to repair the local deformation due to the limitations of the construction site conditions.

[0003] After searching, it is found that a steel component raw material pretreatment correction device is disclosed in Chinese patent documents [Application number: 202121263784.9X; Publication number: CN 215508404 U]. A steel component raw material pretreatment correction device comprises a square frame plate and a box body, the top of the square frame plate is fixedly connected to a support plate, the inner top wall of the support plate is fixedly connected to an electric hydraulic push rod, and the movable end of the electric hydraulic push rod is fixedly connected to a U-shaped block. The steel component raw material pretreatment correction device, through the arrangement of threaded rods, moving blocks, fixed blocks, connecting rods, positioning rods, connecting rods and pressing plates, enables the steel component raw material pretreatment correction device to have the effect of conveniently extruding and correcting the concave and convex parts of the steel component, heats the concave and convex parts of the steel component by a heater, and then repeatedly extrudes and corrects the concave and convex parts of the steel component by a pressing plate, thereby playing a role in facilitating the extrusion and correction of the concave and convex parts of the steel component, and achieving the purpose of conveniently extruding and correcting the concave and convex parts of the steel component.

[0004] Although this patent facilitates the correction of the concave and convex parts of steel components, it achieves the purpose of facilitating the correction of the concave and convex parts of steel components. However, this patent cannot realize the automatic movement of the flame heating device according to the position of the concave and convex parts of the steel components, which makes the heating correction effect not high. In addition, during the heating process, the heating point needs to be constantly changed to make the concave and convex parts heated evenly. The correction effect is better. Utility Model Content

[0005] The purpose of the utility model is to address the above-mentioned problems in the existing technology and to propose a flame heating mechanism for steel component correction. The technical problem to be solved by the utility model is: how to achieve the regulation of the heating point, improve the accuracy of the heating point, and adjust the heating point in real time to further improve the correction effect.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A flame heating mechanism for correcting steel components comprises a correction frame and an adjusting frame fixed on the correction frame, wherein an inner gear ring is rotatably connected inside the correction frame, a clamping frame 1 is rotatably connected to the inner gear ring, an outer gear ring is rotatably connected inside the correction frame, a clamping frame 2 is rotatably connected to the outer gear ring, clamping components are provided on the clamping frames 1 and 2, a movable seat is slidably connected to the adjusting frame, a flame spray gun is fixed on the movable seat, and a control component for controlling the movement of the movable seat is provided inside the adjusting frame.

[0008] The working principle of the utility model is that the steel component can be clamped and fixed by the clamping components arranged on the clamping frame one and the clamping frame two to prevent the steel component from falling off during heating, and the movement of the two clamping components is realized by the rotation of the outer gear ring and the inner gear ring. In the process of heating the steel component by the flame spray gun, the steel component is bent and corrected to improve the correction effect, and the position of the flame spray gun can be moved by the regulating component to improve the accuracy of the heating point and further improve the correction effect.

[0009] The clamping assembly includes an adjusting frame vertically fixed on the clamping frame one and the clamping frame two, and a clamping plate slidably connected to the two adjusting frames. The two adjusting frames are rotatably connected with an adjusting screw, the two adjusting screws are threadedly connected to the corresponding clamping plates, and the two adjusting screws are coaxially fixed with an adjusting wheel.

[0010] By adopting the above structure, the regulating wheel can be rotated to drive the regulating screw to rotate. After the regulating screw rotates, it will drive the clamping plate to move up and down, so as to adjust the gap between the two clamping plates and the corresponding clamping frame one and clamping frame two, thereby achieving the clamping and fixation of the steel structure.

[0011] The regulating component includes a driving screw rotatably connected in the regulating frame and a driving motor fixed in the regulating frame. The output end of the driving motor is coaxially fixedly connected to the driving screw, and the driving screw is threadedly connected to the movable seat.

[0012] With the above structure, the driving motor can drive the driving screw to rotate, and the driving screw will drive the movable seat to move after the rotation, so that the flame spray gun can be driven to move through the movable seat to achieve the control of the heating point.

[0013] A servo motor 1 is fixed inside the correction frame, and a driving gear 1 is coaxially fixedly connected to the output end of the servo motor 1, and the driving gear 1 is meshed with the inner gear ring.

[0014] With the above structure, the servo motor can drive the driving gear to rotate, and the driving gear can drive the inner gear ring to rotate, thereby automatically driving the clamping frame to move.

[0015] A servo motor 2 is fixed inside the correction frame, and a driving gear 2 is coaxially fixedly connected to the output end of the servo motor 2, and the driving gear 2 is meshed with the outer gear ring.

[0016] By adopting the above structure, the driving gear 2 can be driven to rotate by the servo motor 2, and the driving gear 2 can then drive the outer gear ring to rotate, thereby automatically driving the clamping frame 2 to move. By automatically driving the clamping frame 2 to move, combined with the automatic movement capability of the above-mentioned clamping frame 1, the controllable movement of the clamping frame 1 and the clamping frame 2 can be realized. After the two are fixed to the steel structure, the bending and correction action can be completed normally.

[0017] Compared with the existing technology, the flame heating mechanism for steel component correction has the following advantages:

[0018] 1. The steel member is clamped and fixed by the clamping components arranged on the clamping frame 1 and the clamping frame 2 to prevent the steel member from falling off during heating.

[0019] 2. Drive gear 2 is driven to rotate by servo motor 2, and drive gear 2 then drives the outer gear ring to rotate, thereby automatically driving clamping frame 2 to move. Combined with the automatic movement capability of clamping frame 1 mentioned above, controllable movement of clamping frame 1 and clamping frame 2 is achieved. After the two are fixed to the steel structure, the bending and correction action can be completed normally.

[0020] 3. The driving motor drives the driving screw to rotate, and the driving screw will drive the movable seat to move after the rotation, so as to drive the flame spray gun to move through the movable seat to realize the regulation of the heating point, improve the accuracy of the heating point, and further improve the correction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a schematic diagram of the structure inside the correction frame in the utility model.

[0023] Figure 3 It is a schematic diagram of the structure inside the adjusting frame in the utility model.

[0024] Figure 4 It is a structural schematic diagram of the clamping assembly in the utility model.

[0025] In the figure, 1, correction frame; 2, adjustment frame; 3, inner gear ring; 4, clamping frame 1; 5, clamping frame 2; 6, movable seat; 7, flame spray gun; 8, control frame; 9, clamping plate; 10, control screw; 11, control wheel; 12, driving screw; 13, driving motor; 14, servo motor 1; 15, driving gear 1; 16, servo motor 2; 17, driving gear 2; 18, outer gear ring. DETAILED DESCRIPTION

[0026] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0027] like Figure 1-Figure 4 As shown, a flame heating mechanism for correcting steel components comprises a correcting frame 1, an adjusting frame 2 fixed on the correcting frame 1, an inner gear ring 3 is rotatably connected inside the correcting frame 1, a clamping frame 1 4 is rotatably connected to the inner gear ring 3, an outer gear ring 18 is rotatably connected inside the correcting frame 1, a clamping frame 2 5 is rotatably connected to the outer gear ring 18, clamping components are provided on both the clamping frames 1 4 and 2 5, a movable seat 6 is slidably connected to the adjusting frame 2, a flame spray gun 7 is fixed on the movable seat 6, and a control component for controlling the movement of the movable seat 6 is provided inside the adjusting frame 2.

[0028] The steel component can be clamped and fixed by the clamping components arranged on the clamping frame 1 4 and the clamping frame 2 5 to prevent the steel component from falling off during heating, and the movement of the two clamping components is realized by the rotation of the outer gear ring 18 and the inner gear ring 3. In the process of heating the steel component by the flame spray gun 7, the steel component is bent and corrected to improve the correction effect, and the position of the flame spray gun 7 can be moved by the regulating component to improve the accuracy of the heating point and further improve the correction effect.

[0029] The clamping assembly includes an adjusting frame 8 vertically fixed on the clamping frame 1 4 and the clamping frame 2 5, a clamping plate 9 slidably connected to the two adjusting frames 8, and an adjusting screw 10 rotatably connected in the two adjusting frames 8. The two adjusting screws 10 are threadedly connected to the corresponding clamping plates 9, and an adjusting wheel 11 is coaxially fixed on the two adjusting screws 10.

[0030] By adopting the above structure, the regulating wheel 11 can be rotated to drive the regulating screw 10 to rotate. After the regulating screw 10 rotates, it will drive the clamping plate 9 to move up and down, so as to adjust the gap between the two clamping plates 9 and the corresponding clamping frame 1 4 and clamping frame 2 5, thereby achieving the clamping and fixation of the steel structure.

[0031] The regulating assembly includes a driving screw 12 rotatably connected to the regulating frame 2 and a driving motor 13 fixed in the regulating frame 8 . The output end of the driving motor 13 is coaxially fixedly connected to the driving screw 12 , and the driving screw 12 is threadedly connected to the movable seat 6 .

[0032] With the above structure, the driving motor 13 can drive the driving screw 12 to rotate, and the driving screw 12 will drive the movable seat 6 to move after rotating, thereby driving the flame spray gun 7 to move through the movable seat 6 to achieve the regulation of the heating point.

[0033] A servo motor 14 is fixed inside the correction frame 1 , and a driving gear 15 is coaxially fixedly connected to the output end of the servo motor 14 , and the driving gear 15 is meshed with the inner gear ring 3 .

[0034] With the above structure, the servo motor 14 can drive the driving gear 15 to rotate, and the driving gear 15 can then drive the inner gear ring 3 to rotate, thereby automatically driving the clamping frame 4 to move.

[0035] A servo motor 16 is fixed inside the correction frame 1 , and a driving gear 17 is coaxially fixedly connected to the output end of the servo motor 16 . The driving gear 17 is meshed with the outer gear ring 18 .

[0036] By adopting the above structure, the servo motor 16 can drive the driving gear 17 to rotate, and the driving gear 17 can drive the outer gear ring 18 to rotate, thereby automatically driving the clamping frame 2 5 to move. By combining the automatic movement capability of the above-mentioned clamping frame 1 4, the controllable movement of the clamping frame 1 4 and the clamping frame 2 can be realized. After the two are fixed to the steel structure, the bending and correction action can be completed normally.

[0037] The working principle of the utility model is as follows: the two ends of the steel component are placed on the clamping frame 1 4 and the clamping frame 2 5, and then the regulating wheel 11 is rotated to drive the regulating screw 10 to rotate. After the regulating screw 10 rotates, it will drive the clamping plate 9 to move up and down, so as to adjust the gap between the two clamping plates 9 and the corresponding clamping frames 1 4 and 2 5, so as to achieve the clamping and fixing of the steel component, and the driving motor 13 drives the driving screw 12 to rotate, and after the driving screw 12 rotates, it will drive the movable seat 6 to move, so as to drive the flame spray gun 7 to move through the movable seat 6 to achieve the adjustment of the heating point. Control, and start the flame spray gun 7 to heat the steel component, at this time, the servo motor 14 drives the driving gear 15 to rotate, and the driving gear 15 drives the inner ring gear 3 to rotate, thereby automatically driving the clamping frame 4 to move, and the servo motor 2 16 drives the driving gear 2 17 to rotate, and the driving gear 2 17 drives the outer ring gear 18 to rotate, thereby automatically driving the clamping frame 2 5 to move, and automatically driving the clamping frame 2 5 to move, thereby combining the automatic movement ability of the above-mentioned clamping frame 4 to realize the controllable movement of the clamping frame 14 and the clamping frame 2, and normally complete the bending correction action.

[0038] In summary, the steel component is clamped and fixed by the clamping assemblies arranged on the clamping frame 1 4 and the clamping frame 2 5 to prevent the steel component from falling off during heating, and the movement of the two clamping assemblies is realized by the rotation of the outer gear ring 18 and the inner gear ring 3. In the process of heating the steel component by the flame spray gun 7, the steel component is bent and corrected to improve the correction effect, and the position of the flame spray gun 7 can be moved by the regulating assembly to improve the accuracy of the heating point and further improve the correction effect.

[0039] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A flame heating mechanism for straightening a steel member, comprising a straightening frame (1) and an adjusting frame (2) fixed on the straightening frame (1), characterized in that: The correction frame (1) is rotatably connected to an inner gear ring (3), and a clamping frame (4) is rotatably connected to the inner gear ring (3). The correction frame (1) is rotatably connected to an outer gear ring (18), and a clamping frame (5) is rotatably connected to the outer gear ring (18). Clamping components are provided on the clamping frame (4) and the clamping frame (5). A movable seat (6) is slidably connected to the adjustment frame (2), and a flame spray gun (7) is fixed on the movable seat (6). A regulating component for controlling the movement of the movable seat (6) is provided in the adjustment frame (2).

2. A flame heating mechanism for steel member correction according to claim 1, characterized in that: The clamping assembly comprises an adjusting frame (8) vertically fixed on the clamping frame 1 (4) and the clamping frame 2 (5), a clamping plate (9) slidably connected to the two adjusting frames (8), an adjusting screw (10) rotatably connected in the two adjusting frames (8), the two adjusting screws (10) are threadedly connected to the corresponding clamping plates (9), and an adjusting wheel (11) is coaxially fixed on the two adjusting screws (10).

3. A flame heating mechanism for steel member correction according to claim 1, characterized in that: The regulating assembly comprises a driving screw (12) rotatably connected to the regulating frame (2) and a driving motor (13) fixed to the regulating frame (8); the output end of the driving motor (13) is coaxially fixedly connected to the driving screw (12), and the driving screw (12) is threadedly connected to the movable seat (6).

4. A flame heating mechanism for steel member correction according to claim 1, characterized in that: A servo motor 1 (14) is fixed inside the correction frame (1), and the output end of the servo motor 1 (14) is coaxially fixedly connected to a driving gear 1 (15), and the driving gear 1 (15) is meshed with the inner gear ring (3).

5. The flame heating mechanism for steel member correction according to claim 1, characterized in that: A servo motor 2 (16) is fixed inside the correction frame (1), and the output end of the servo motor 2 (16) is coaxially fixedly connected to a driving gear 2 (17), and the driving gear 2 (17) is meshed with an outer gear ring (18).

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