H-shaped steel shaping mechanism

Abstract

The utility model discloses an H-shaped steel shaping mechanism which comprises a feeding mechanism and a shaping support, the feeding mechanism comprises a driving roller and a pressing roller, an upper shaping support and a lower shaping support are arranged on the upper side and the lower side of the shaping support respectively, and two-way lead screws are installed on the upper shaping support and the lower shaping support respectively. The two-way lead screw is driven by a rotating motor to rotate, moving blocks are mounted on the two sides of the two-way lead screw in a threaded mode, mounting blocks are fixed to the moving blocks, rotating shafts are rotatably mounted on the mounting blocks, shaping rollers are mounted on the rotating shafts, and distance measuring sensors are mounted at the ends, away from the mounting blocks, of the rotating shafts. Through the arrangement of the upper shaping support and the lower shaping support, the shaping rollers on the upper side and the lower side can shape four side wings of H-shaped steel at the same time, and the shaping efficiency is high; the shaping roller moves through the moving block, the distance measuring sensor is arranged on the shaping roller, the stretching-in distance of the shaping roller can be automatically adjusted, the shaping device adapts to profile steel with side wings of different sizes, and the shaping effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of section steel shaping, in particular to the technical field of H-section steel shaping mechanism. Background Art

[0002] The H-section steel is a high-efficiency section steel, generally composed of two mutually parallel flanges and a web vertically arranged between the two flanges. Due to the advantages of strong bending resistance, simple construction, cost saving and light structural weight of the H-section steel, it is widely used in the construction industry.

[0003] When the existing H-section steel is processed, its flange will generate bending deformation. The existing shaping mechanism is generally a general structure, which can only shape one side of the H-section steel and cannot complete the shaping of the two flanges at one time. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art and propose an H-section steel shaping mechanism, which can solve the above problems.

[0005] To achieve the above purpose, the utility model proposes an H-section steel shaping mechanism, which includes a feeding mechanism and a shaping bracket. The feeding mechanism includes a driving roller and a pressing roller. The pressing roller is located above the driving roller. The driving roller is rotatably installed below the shaping bracket. A top plate is provided above the shaping bracket. The pressing roller is rotatably arranged below the top plate. Upper shaping brackets and lower shaping brackets are provided on the upper and lower sides of the shaping bracket. Bidirectional lead screws are respectively installed on the upper shaping brackets and the lower shaping brackets. The bidirectional lead screws are driven to rotate by a rotating motor. Moving blocks are threadedly installed on both sides of the bidirectional lead screws. Mounting blocks are fixed on the moving blocks. A rotating shaft is rotatably installed on the mounting blocks. Shaping rollers are installed on the rotating shafts. A distance measuring sensor is installed at one end of the rotating shaft away from the mounting block. The distance measuring sensor and the rotating motor are both connected to a controller.

[0006] Preferably, sliders are provided at both ends of the upper shaping bracket, and the sliders are slidably installed on the shaping bracket.

[0007] Preferably, the bottom of the top plate is connected to a lifting bracket through a lifting mechanism, and the pressing roller is rotatably installed on the lifting bracket.

[0008] Preferably, guide wheels are provided above both sides of the driving roller. The guide wheels are rotatably installed on a guide bracket, and the guide bracket is connected to the shaping bracket through a telescopic rod.

[0009] Advantages of the present utility model: By providing an upper shaping bracket and a lower shaping bracket, the shaping rollers on the upper and lower sides can simultaneously shape the four side wings of the H-shaped steel, with high shaping efficiency; the shaping rollers move through moving blocks, and distance measuring sensors are provided on the shaping rollers, which can automatically adjust the extending distance of the shaping rollers to adapt to steel with side wings of different sizes, and the shaping effect is good; the heights of the upper shaping bracket and the pressure roller can be adjusted, which can adapt to steel of different heights and can also shape T-shaped steel, with good adaptability.

[0010] The features and advantages of the present utility model will be described in detail through embodiments in conjunction with the accompanying drawings. Description of the Drawings

[0011] Figure 1 is a structural schematic diagram of the present utility model;

[0012] Figure 2 is a structural schematic diagram of the pressure roller of the present utility model;

[0013] Figure 3 is a side schematic diagram of the present utility model;

[0014] Figure 4 is a schematic diagram of shaping T-shaped steel of the present utility model.

[0015] In the figures: 1, shaping bracket; 2, driving roller; 3, pressure roller; 4, top plate; 5, bidirectional lead screw; 6, moving block; 7, mounting block; 8, rotating shaft; 9, shaping roller; 10, distance measuring sensor; 11, lifting bracket; 12, guide wheel. Detailed Embodiment

[0016] Refer to Figure 1 , Figure 2 , Figure 3 and Figure 4, the H-shaped steel shaping mechanism includes a feeding mechanism and a shaping bracket 1. The feeding mechanism includes a driving roller 2 and a pressure roller 3. The pressure roller 3 is located above the driving roller 2. The driving roller 2 is rotatably installed below the shaping bracket 1. A top plate 4 is provided above the shaping bracket 1. The pressure roller 3 is rotatably arranged below the top plate 4. Upper and lower shaping brackets 1 are provided on the upper and lower sides of the shaping bracket 1. A bidirectional lead screw 5 is installed on each of the upper and lower shaping brackets 1. The bidirectional lead screw 5 is driven to rotate by a rotating motor. Moving blocks 6 are threadedly installed on both sides of the bidirectional lead screw 5. An installation block 7 is fixed on the moving block 6. A rotating shaft 8 is rotatably installed on the installation block 7. A shaping roller 9 is installed on the rotating shaft 8. A distance measuring sensor 10 is installed at one end of the rotating shaft 8 away from the installation block 7. The distance measuring sensor 10 and the rotating motor are both connected to the controller. Sliders are provided at both ends of the upper shaping bracket 1. The sliders are slidably installed on the shaping bracket 1. The bottom of the top plate 4 is connected to a lifting bracket 11 through a lifting mechanism. The pressure roller 3 is rotatably installed on the lifting bracket 11. Guide wheels 12 are provided above both sides of the driving roller 2. The guide wheels 12 are rotatably installed on a guide bracket. The guide bracket is connected to the shaping bracket 1 through a telescopic rod.

[0017] During operation, the controller first adjusts the heights of the upper shaping bracket and the pressure roller according to the size of the H-shaped steel, controls the rotating motor to drive the shaping roller to move. After controlling the shaping roller to extend an appropriate distance, the H-shaped steel is then conveyed forward for shaping work.

[0018] The above embodiments are illustrative of the present invention, not limiting of the present invention. Any scheme obtained by simply transforming the present invention belongs to the protection scope of the present invention.

Claims

1. An H-beam shaping mechanism, characterized in that: The invention comprises a feeding mechanism and a shaping support (1), wherein the feeding mechanism comprises an active roller (2) and a pressure roller (3), wherein the pressure roller (3) is located above the active roller (2), and the active roller (2) is rotatably mounted below the shaping support (1), a top plate (4) is provided above the shaping support (1), and the pressure roller (3) is rotatably arranged below the top plate (4), and an upper shaping support (1) and a lower shaping support (1) are provided on the upper and lower sides of the shaping support (1), wherein the upper shaping support (1) and the lower shaping support (1) are provided with a plurality of rollers. 1) are respectively provided with bidirectional lead screws (5), the bidirectional lead screws (5) are driven to rotate by a rotating motor, moving blocks (6) are threadedly provided on both sides of the bidirectional lead screws (5), a mounting block (7) is fixed on the moving block (6), a rotating shaft (8) is rotatably provided on the mounting block (7), a shaping roller (9) is provided on the rotating shaft (8), a distance measuring sensor (10) is provided at one end of the rotating shaft (8) away from the mounting block (7), and both the distance measuring sensor (10) and the rotating motor are connected to a controller.

2. The H-beam shaping mechanism according to claim 1, characterized in that: Slide blocks are provided at both ends of the upper shaping bracket (1), and the slide blocks are slidably mounted on the shaping bracket (1).

3. The H-beam shaping mechanism according to claim 1, characterized in that: The bottom of the top plate (4) is connected to a lifting bracket (11) via a lifting mechanism, and a pressure roller (3) is rotatably mounted on the lifting bracket (11).

4. The H-beam shaping mechanism according to claim 1, characterized in that: Guide wheels (12) are provided above both sides of the active roller (2), and the guide wheels (12) are rotatably mounted on a guide bracket, and the guide bracket is connected to the shaping bracket (1) through a telescopic rod.

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