Improved steel structure flange straightening machine

Abstract

The utility model discloses an improved steel structure flange straightening machine, and relates to the technical field of steel structures, the improved steel structure flange straightening machine comprises a bottom table, a sliding table is welded above the bottom table, and the sliding table is connected with two sliding frames in a sliding mode; the two sliding frames are provided with rectangular openings facilitating sliding connection of the sliding blocks, and the two sliding blocks are connected with lifting screws in a threaded fit mode. The position of the pulley is adjusted according to the side wing length of the H-shaped steel, the correcting screw rod on the sliding frame is rotated, under the action of threaded connection, the correcting screw rod drives the pulley to move so as to be tightly attached to the inner wall of the H-shaped steel, and the position of the sliding block is adjusted according to the height of the H-shaped steel, and the lifting screw rod rotates. Under the action that the sliding block is in threaded connection with the lifting screw and is in sliding connection with the rectangular opening of the sliding frame, the sliding block moves to be attached to the inner wall of the upper wing of the H-shaped steel, so that the pulley is attached to the inner wall of the lower wing of the H-shaped steel, and correction of the correction head is facilitated.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of steel structures, in particular to an improved steel structure flange straightening machine. Background Art

[0002] Steel structure refers to a structural form that can bear and transfer loads and is made of steel plates and hot-rolled, cold-bent or welded profiles connected by connectors. The steel structure system has comprehensive advantages such as light weight, factory manufacturing, quick installation, short construction period, good seismic performance, fast investment recovery, and less environmental pollution. Compared with reinforced concrete structures, it has unique advantages in the three aspects of "high, large, and light". Globally, especially in developed countries and regions, steel structures are reasonably and widely used in the field of construction engineering; the steel structure industry is usually divided into five subcategories: light steel structure, high-rise steel structure, residential steel structure, space steel structure and bridge steel structure.

[0003] Chinese utility model disclosure CN 215391729 U discloses an H-shaped steel flange straightening machine for steel structure processing, comprising a machine base, a transmission roller is arranged at one end of the upper side of the machine base, and a motor for controlling the rotation of the transmission roller is arranged at one side of the machine base, side plates are fixedly connected to both ends of the upper side of the machine base, and mirror-image-arranged correction components are arranged on opposite sides of the two side plates, connecting plates are fixedly connected to the middle of both sides of the correction component, and supporting frames are fixedly connected to the ends of the two connecting plates that are far away and the middle of the surface of the correction component, and auxiliary correction rollers are rotatably connected to the middle of multiple support frames, and cross beams are fixedly connected to the upper sides of the two side plates, and a downward pressure correction roller is arranged in the middle of the lower side of the cross beam;

[0004] The above-mentioned H-beam flange straightening machine for steel structure processing, when straightening different types of H-beams, needs to remove the flange straightening rollers due to different heights, and then re-fix them to other positions of the support plate. It is necessary to disassemble and assemble multiple flange straightening rollers, which is inconvenient to use. For this reason, we provide an improved steel structure flange straightening machine, which drives the straightening head to move by a sliding block, so that the straightening head fits the inner side of the upper wing of the H-beam, and the inner side of the lower wing of the H-beam fits the pulley, which is convenient for correction by the straightening head, and is more convenient to use, effectively compensating for the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an improved steel structure flange straightening machine to solve the problems raised in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An improved steel structure flange straightening machine comprises a base, a slide is welded on the top of the base, and two slides are slidably connected to the slide; the two slides are each provided with a rectangular opening for facilitating the sliding connection of the sliding blocks, and the two sliding blocks are connected with a lifting screw through a threaded fit, and the lifting screw is connected with a seat bearing installed on the slide; the slide and the sliding block are both connected with a correcting screw through a threaded fit, wherein two correcting screws are arranged on the slide, and the two correcting screws on the slide are located on both sides of the correcting screw on the sliding block; the two correcting screws on the slide are connected with the seat bearing on the mounting seat, and the mounting seat is connected with a pulley; a correcting head is welded at one end of the correcting screw on the sliding block.

[0008] As a further technical solution of the utility model, guide rods are welded on both sides of the mounting seat, and the guide rods are slidably connected in the circular guide holes of the slide.

[0009] As a further technical solution of the utility model, one end of the top of the lifting screw is connected to the driving shaft of the lifting motor, and the lifting motor is fixed to the slide by bolts.

[0010] As a further technical solution of the utility model, a double-threaded screw is arranged in the middle of the slide, and the double-threaded screw is cooperated and connected with a bearing with a seat installed on the slide; the double-threaded screw is cooperated and connected with two nut seats, and the two nut seats are fixedly connected with the corresponding slides by bolts; a U-shaped groove is opened on the slide to facilitate the movement of the nut seat.

[0011] As a further technical solution of the utility model, one end of the double-threaded screw is cooperatively connected with the driving shaft of the adjustment motor, and the adjustment motor is fixed to the slide by bolts.

[0012] As a further technical solution of the present invention, a handle is welded on one end of the correction screw away from the correction head.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, two slides move on the slide table, which is convenient for placing H-beams of different types. According to the length of the side wing of the H-beam, the position of the pulley is adjusted, and the correction screw on the slide is rotated. Under the action of the threaded connection, the correction screw will drive the pulley to move, so as to be close to the inner wall of the H-beam. According to the height of the H-beam, the position of the sliding block is adjusted, and the lifting screw is rotated. Under the action of the sliding block and the lifting screw being threadedly connected, and the sliding block slidingly connected to the rectangular opening of the slide, the sliding block moves to fit the inner wall of the upper wing of the H-beam, so that the pulley fits the inner wall of the lower wing of the H-beam, which is convenient for the correction head to perform correction;

[0015] 2. In the utility model, the seat bolt on the mounting seat is connected with the corresponding correction screw rod. When the correction screw rod rotates, the guide rod on the mounting seat is slidably connected to the circular guide hole of the slide frame, playing a guiding role and also playing a blocking role to prevent the mounting frame and the pulley from rotating;

[0016] 3. In the utility model, the double-threaded screw connects the two nut seats, so that the rotation of the double-threaded screw drives the two nut seats to move in opposite directions, which is convenient for placing the H-shaped steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 This utility model Figure 1 Schematic diagram from another perspective.

[0019] Figure 3 This utility model Figure 1 Right view of .

[0020] Figure 4 This utility model Figure 1 A partial enlarged view of point A.

[0021] Figure 5 This utility model Figure 2 A partial enlarged view of point B.

[0022] In the figure: 1-base, 2-slide, 3-double-thread screw, 4-nut seat, 5-slide, 6-correction screw, 7-slide block, 8-lifting screw, 9-lifting motor, 10-handle, 11-mounting seat, 12-guide rod, 13-pulley, 14-correction head, 15-adjustment motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5In an embodiment of the utility model, an improved steel structure flange straightening machine includes a base 1, a slide 2 is welded above the base 1, and two slides 5 are slidably connected to the slide 2; the two slides 5 are each provided with a rectangular opening that is convenient for the sliding connection of a sliding block 7, and the two sliding blocks 7 are connected with a lifting screw 8 through threaded cooperation, and the lifting screw 8 is connected with a seat bearing installed on the slide 5; the slide 5 and the sliding block 7 are both connected with a correcting screw 6 through threaded cooperation, wherein two correcting screws 6 are provided on the slide 5, and the two correcting screws 6 on the slide 5 are located on both sides of the correcting screw 6 on the sliding block 7; the two correcting screws 6 on the slide 5 are connected with the seat bearing on the mounting seat 11, and the mounting seat 11 is connected with a pulley 13; a correcting head 14 is welded at one end of the correcting screw 6 on the sliding block 7.

[0025] By adopting the above technical solution, the two slides 5 move on the slide 2, which is convenient for placing H-beams of different types. According to the length of the side wing of the H-beam, the position of the pulley 13 is adjusted, and the correction screw 6 on the slide 5 is rotated. Under the action of the threaded connection, the correction screw 6 will drive the pulley 13 to move, so as to be close to the inner wall of the H-beam. According to the height of the H-beam, the position of the sliding block 7 is adjusted, and the lifting screw 8 is rotated. Under the action of the threaded connection between the sliding block 7 and the lifting screw 8 and the sliding block 7 slidingly connected to the rectangular opening of the slide 5, the sliding block 7 moves to fit the inner wall of the upper wing of the H-beam, so that the pulley 13 fits the inner wall of the lower wing of the H-beam, which is convenient for the correction head 14 to perform correction.

[0026] In this embodiment, guide rods 12 are welded on both sides of the mounting seat 11 , and the guide rods 12 are slidably connected in the circular guide holes of the slide 5 .

[0027] By adopting the above technical solution, the seat bolt on the mounting seat 11 is connected with the corresponding correction screw 6. When the correction screw 6 rotates, the guide rod 12 on the mounting seat 11 is slidably connected to the circular guide hole of the slide 5, playing a guiding role and also playing a blocking role to prevent the mounting frame 11 and the pulley 13 from rotating.

[0028] In this embodiment, one end of the top of the lifting screw 8 is connected to the driving shaft of the lifting motor 9, and the lifting motor 9 is fixed to the slide 5 by bolts.

[0029] By adopting the above technical solution, the driving shaft of the lifting motor 9 drives the lifting screw 8 to rotate, thereby providing power for the movement of the sliding block 7.

[0030] In this embodiment, a double-threaded screw 3 is arranged in the middle of the slide 2, and the double-threaded screw 3 is connected with the seat bearing installed on the slide 2; the double-threaded screw 3 is connected with two nut seats 4, and the two nut seats 4 are fixedly connected with the corresponding slides 5 by bolts; a U-shaped groove is opened on the slide 2 to facilitate the movement of the nut seat 4.

[0031] By adopting the above technical solution, the double-threaded screw 3 connects the two nut seats 4, so that the rotation of the double-threaded screw 3 drives the two nut seats 5 to move in opposite directions, which is convenient for placing the H-shaped steel.

[0032] In this embodiment, one end of the double-threaded screw 3 is connected to the driving shaft of the adjustment motor 15, and the adjustment motor 15 is fixed to the slide 2 by bolts.

[0033] By adopting the above technical solution, the driving shaft of the adjustment motor 15 drives the double-threaded screw 3 to rotate, thereby providing power for adjusting the two slides 5 .

[0034] In this embodiment, a handle 10 is welded to one end of the correction screw 6 away from the correction head 14 .

[0035] By adopting the above technical solution, the handle 10 makes it convenient for the staff to screw the correction screw 6.

[0036] The working principle of the utility model is as follows: when in use, the driving shaft of the adjustment motor 15 drives the double-threaded screw 3 to rotate, providing power for adjusting the two slides 5; the double-threaded screw 3 connects the two nut seats 4, so that the rotation of the double-threaded screw 3 drives the two nut seats 5 to move in the opposite direction, which is convenient for placing the H-shaped steel; the two slides 5 move on the slide 2, which is convenient for placing H-shaped steels of different types, and the position of the pulley 13 is adjusted according to the flank length of the H-shaped steel, and the handle 10 is convenient for the staff to twist the correction screw 6; the correction screw 6 on the slide 5 is rotated, and under the action of the threaded connection, the correction screw 6 will drive the pulley 13 to move, so as to fit closely to the inner wall of the H-shaped steel, according to the length of the flank of the H-shaped steel. Height, the lifting motor 9 driving shaft drives the lifting screw 8 to rotate, thereby providing power for the sliding block 7 to move; the lifting screw 8 rotates, and under the action of the sliding block 7 being threadedly connected to the lifting screw 8 and the sliding block 7 being slidably connected to the rectangular opening of the slide 5, the sliding block 7 moves and will fit the inner wall of the upper wing of the H-beam, so that the pulley 13 fits the inner wall of the lower wing of the H-beam, which is convenient for the correction head 14 to perform correction; the seat bolt on the mounting seat 11 is connected with the corresponding correction screw 6, and when the correction screw 6 rotates, the guide rod 12 on the mounting seat 11 is slidably connected to the circular guide hole of the slide 5, which plays a guiding role, and at the same time plays a blocking role to prevent the mounting frame 11 and the pulley 13 from rotating.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An improved steel structure flange straightening machine, characterized in that: The invention comprises a base (1), a slide (2) is welded on the top of the base (1), and two slides (5) are slidably connected to the slide (2); the two slides (5) are each provided with a rectangular opening for facilitating the sliding connection of a sliding block (7), and the two sliding blocks (7) are connected to a lifting screw (8) through threaded matching, and the lifting screw (8) is matched with a seat bearing installed on the slide (5); the slide (5) and the sliding block (7) are both connected to a lifting screw (8) through threaded matching. A correction screw (6), wherein two correction screws (6) are arranged on the slide (5), and the two correction screws (6) on the slide (5) are located on both sides of the correction screw (6) on the sliding block (7); the two correction screws (6) on the slide (5) are connected to the seat bearing on the mounting seat (11), and the mounting seat (11) is connected to the pulley (13); a correction head (14) is welded at one end of the correction screw (6) on the sliding block (7).

2. The improved steel structure flange straightening machine according to claim 1, characterized in that: Guide rods (12) are welded on both sides of the mounting seat (11), and the guide rods (12) are slidably connected in the circular guide holes of the slide (5).

3. The improved steel structure flange straightening machine according to claim 1, characterized in that: One end of the top of the lifting screw rod (8) is connected to the driving shaft of the lifting motor (9), and the lifting motor (9) is fixed to the slide (5) by bolts.

4. The improved steel structure flange straightening machine according to claim 1, characterized in that: A double-threaded screw (3) is arranged in the middle of the slide (2), and the double-threaded screw (3) is connected with a seat bearing installed on the slide (2); the double-threaded screw (3) is connected with two nut seats (4), and the two nut seats (4) are fixedly connected with the corresponding slides (5) by bolts; a U-shaped groove is provided on the slide (2) to facilitate the movement of the nut seats (4).

5. The improved steel structure flange straightening machine according to claim 4, characterized in that: One end of the double-threaded screw (3) is connected to the driving shaft of the adjustment motor (15), and the adjustment motor (15) is fixed to the slide (2) by bolts.

6. The improved steel structure flange straightening machine according to claim 1, characterized in that: A handle (10) is welded to one end of the correction screw (6) away from the correction head (14).

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