Waist-height multi-angle CZ-shaped steel straightening structure

Abstract

The utility model relates to the technical field of profile forming devices, and discloses a waist height multi-angle CZ profile steel straightening structure which comprises a portal frame, a depended wheel set used for being matched with the waist height angle of CZ profile steel and a straightening assembly used for conducting straightening work on the CZ profile steel are arranged on the portal frame, and the depended wheel set comprises a depended wheel support. A depended wheel body is rotationally connected to the depended wheel support, a first sliding groove penetrating through the depended wheel support is further formed in the depended wheel support, and the first sliding groove is of a crescent structure; the straightening assembly is provided with a first sliding block, and the first sliding block is connected into the first sliding groove in a sliding mode. The portal frame is further provided with an adjusting lead screw, and the adjusting lead screw rotates to enable the first sliding block to move along the first sliding groove so that the depended wheel support can swing on the portal frame. The device has the advantages of being good in applicability and convenient to use.

Description

Technical Field

[0001] The utility model relates to a waist-high multi-angle CZ-shaped steel straightening structure, belonging to the technical field of profile forming devices. Background Art

[0002] Profiles are objects with a certain geometric shape made from iron or steel and other materials with a certain strength and toughness through rolling, extrusion, casting and other processes; profiles can be used alone or further processed into other manufactured products, and are often used in building structures and manufacturing and installation.

[0003] C-shaped steel and Z-shaped steel are common profiles, which play a vital role in the field of construction engineering or equipment manufacturing. In the prior art, C-shaped steel and Z-shaped steel are mostly processed by CZ purlin machines. At present, due to market demand, C-shaped steel and Z-shaped steel processed by CZ purlin machines often have a variety of waist height angles, and C-shaped steel and Z-shaped steel often need to be straightened before leaving the factory to correct the straightness and shape of the steel products and eliminate possible bending, twisting and other problems of the products. However, at present, the purlin straightening mechanism commonly used by manufacturers can only adapt to C-shaped steel and Z-shaped steel with a single waist height angle, and cannot adapt well to C-shaped steel and Z-shaped steel with a variety of waist height angles. It is inconvenient to use and needs to be improved. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a waist-high multi-angle CZ-shaped steel straightening structure.

[0005] The technical solution of the utility model is as follows:

[0006] A waist-height multi-angle CZ steel straightening structure comprises a gantry, the gantry is provided with a wheel group for cooperating with the waist-height angle of the CZ steel and a straightening assembly for straightening the CZ steel, the wheel group comprises a wheel bracket, the wheel bracket is rotatably connected with a wheel body, the wheel bracket is also provided with a first slide groove which passes through the wheel bracket, and the first slide groove is arranged in a crescent-shaped structure; a first slider is provided on the straightening assembly, and the first slider is slidably connected in the first slide groove; the gantry is also provided with an adjusting screw rod, and the adjusting screw rod can rotate to make the first slider move along the first slide groove so that the wheel bracket swings on the gantry.

[0007] Among them, a first connecting ear is arranged on the wheel bracket, a second connecting ear is arranged on the adjusting screw rod, the second connecting ear is connected to the pin shaft of the first connecting ear, the adjusting screw rod is threadedly connected to the second connecting ear, and a mounting block is also arranged on the gantry, the adjusting screw rod is arranged to pass through the mounting block and is rotatably connected to the mounting block by setting a bearing.

[0008] Among them, the gantry is provided with a second slide groove, a second slider is slidably connected in the second slide groove, the mounting block is fixedly connected to the second slider, the straightening assembly is connected to the second slider, and a lifting motor is also provided on the gantry. The lifting shaft of the lifting motor is extended into the second slide groove and connected to the second slider. When the lifting motor is working, it can drive the second slider to slide along the second slide groove.

[0009] Among them, the straightening assembly includes a mounting bracket, the second slider is fixedly connected to the mounting bracket, a mounting groove is opened on the gantry, the mounting bracket is movably installed in the mounting groove, a butterfly wheel and a supporting wheel are rotatably connected to the mounting bracket, the butterfly wheel is arranged above the supporting wheel, and a gap is left between the butterfly wheel and the supporting wheel for CZ steel to pass through, an installation space is opened on the mounting bracket, the first slider is fixedly arranged in the installation space, and the wheel bracket is movably installed in the installation space through the connection between the first sliding groove and the first slider.

[0010] The utility model has the following beneficial effects:

[0011] The utility model provides a first slide groove on the supporting wheel bracket, and cooperates with the first slider, the adjusting screw, the first connecting ear, the second connecting ear and other structures, so that when it is necessary to straighten the CZ steel with different waist height angles, by rotating the adjusting screw, the second connecting ear will move up and down along the adjusting screw according to the rotation direction of the adjusting screw when the adjusting screw is rotated, thereby driving the first connecting ear to perform corresponding movement. When the first connecting ear moves, the first slider can slide in the first slide groove, so that the supporting wheel bracket can swing accordingly in the installation space, thereby realizing the adjustment of the angle of the supporting wheel body, so as to adapt to CZ steel with different waist height angles. Compared with the prior art, the utility model has the advantages of good applicability and easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0013] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0014] Figure 3 It is a side view of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the leaning wheel group in the utility model;

[0016] Figure 5 It is a structural schematic diagram of the straightening component in the utility model.

[0017] The reference numerals in the figure are as follows:

[0018] 1. Gantry; 2. Support wheel assembly; 21. Support wheel bracket; 22. Support wheel body; 23. First slide groove; 24. First connecting ear; 3. Straightening assembly; 31. First slider; 32. Mounting bracket; 33. Butterfly wheel; 34. Support wheel; 35. Installation space; 4. Adjusting screw; 5. Second connecting ear; 6. Mounting block; 7. Bearing; 8. Second slide groove; 9. Second slider; 10. Lifting motor; 11. Mounting groove. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Example: Please refer to Figures 1 to 5 The present embodiment provides a waist-high multi-angle CZ steel straightening structure, including a gantry 1, on which a wheel assembly 2 for matching the waist-high angle of the CZ steel and a straightening assembly 3 for straightening the CZ steel are arranged. The wheel assembly 2 includes a wheel bracket 21, which is arranged in a "7"-shaped structure, and a vertically arranged wheel body 22 is rotatably connected to the bottom surface of the horizontal section of the wheel bracket 21. A first slide groove 23 that passes through the wheel bracket 21 is provided on the vertical section structure of the wheel bracket 21, and the first slide groove 23 is arranged in a crescent-shaped structure. A first connecting ear 24 is also fixedly arranged on the horizontal section structure of the wheel bracket 21.

[0021] The straightening assembly 3 includes a mounting bracket 32. A mounting groove 11 is provided on the gantry 1. The mounting bracket 32 ​​is movably installed in the mounting groove 11. The mounting bracket 32 ​​can move up and down along the mounting groove 11 in the mounting groove 11. A butterfly wheel 33 and a supporting wheel 34 are rotatably connected to the mounting bracket 32. The butterfly wheel 33 is arranged above the supporting wheel 34. A gap is left between the butterfly wheel 33 and the supporting wheel 34 for the CZ-shaped steel to pass through. An mounting space 35 is also provided on the mounting bracket 32. The setting of the mounting space 35 satisfies that the wheel group 2 can be movably installed in the mounting space 35. A first slider 31 is also provided in the mounting space 35. The first slider 31 is fixedly connected to the mounting bracket 32. The first slider 31 is also arranged in a crescent-shaped structure. The structural setting of the first slider 31 satisfies that it can slide along the first slide groove 23. The wheel group 2 is slidably connected to the first slide groove 23 on the wheel bracket 21 through the first slider 31 and is movably installed in the installation space 35. The setting of the wheel group 2 satisfies that when the first slider 31 slides along the first slide groove 23, the wheel bracket 21 will swing accordingly in the installation space 35, thereby changing the posture of the wheel body 22 so that the wheel body 22 can cooperate with CZ steels with different waist height angles.

[0022] The gantry 1 is provided with a second slide groove 8, in which a second slider 9 is slidably connected, and the second slider 9 can move up and down along the second slide groove 8 in the second slide groove 8. The second slider 9 is fixedly connected to the mounting bracket 32, and a lifting motor 10 is also provided on the top surface of the gantry 1. The lifting shaft of the lifting motor 10 is extended into the second slide groove 8 and connected to the second slider 9. When the lifting motor 10 is working, it can drive the second slider 9 to slide up and down along the second slide groove 8, thereby driving the straightening assembly 3 on the gantry 1 to perform corresponding movements.

[0023] A mounting block 6 is also fixedly provided on the second slider 9, and an adjusting screw 4 is rotatably connected to the mounting block 6 through a bearing 7. The adjusting screw 4 is arranged to pass through the mounting block 6, and a second connecting ear 5 is threadedly connected to the adjusting screw 4, and the second connecting ear 5 is pin-connected to the first connecting ear 24.

[0024] Through the above-mentioned arrangement, when it is necessary to straighten the CZ steel with different waist height angles, the lifting motor 10 is controlled to start working, and after the supporting wheel group 2 and the straightening assembly 3 are adjusted to a height suitable for the feed height, the CZ steel that needs to be straightened is passed into the gap between the butterfly wheel 33 and the supporting wheel 34, and then the adjusting screw 4 is rotated as needed. When the adjusting screw 4 rotates, since the second connecting ear 5 is connected to the first connecting ear 24 by a pin shaft, and the first connecting ear 24 is fixedly connected to the supporting wheel bracket 21, the second connecting ear 5 will not rotate with the adjusting screw 4, but will move up and down along the adjusting screw 4 according to the rotation direction of the adjusting screw 4. After the movement, the first connecting ear 24 will be driven to move in a corresponding manner. When the first connecting ear 24 moves, it can drag the supporting wheel body 22 to make the first slider 31 slide in a corresponding direction in the first slide groove 23, so that the supporting wheel bracket 21 can swing in a corresponding manner in the installation space 35, and then the posture of the supporting wheel body 22 can be changed to adjust the angle of the supporting wheel body 22, so as to adapt to the straightening work of CZ-shaped steel with different waist height angles. After the angle adjustment of the supporting wheel body 22 is completed, the supporting wheel body 22 can cooperate with the butterfly wheel 33 and the supporting wheel 34 to fix the waist position of the CZ-shaped steel. At this time, the staff can carry out the subsequent required straightening work.

[0025] In this embodiment, two wheel groups 2 and two straightening components 3 are arranged on the gantry 1, one wheel group 2 corresponds to one straightening component 3. In actual use, the number of wheel groups 2 and straightening components 3 on the gantry 1 can be determined according to actual conditions.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waist-high multi-angle CZ steel straightening structure, comprising a gantry (1), characterized in that: The gantry (1) is provided with a wheel assembly (2) for matching the waist height angle of the CZ steel and a straightening assembly (3) for straightening the CZ steel. The wheel assembly (2) comprises a wheel bracket (21), a wheel body (22) is rotatably connected to the wheel bracket (21), and a first slide groove (23) is provided on the wheel bracket (21) and is arranged to pass through the wheel bracket (21). The first slide groove (23) is arranged in a crescent-shaped structure; the straightening assembly (3) is provided with a first slider (31), and the first slider (31) is slidably connected to the first slide groove (23); the gantry (1) is also provided with an adjusting screw rod (4), and the adjusting screw rod (4) can rotate to make the first slider (31) move along the first slide groove (23) so that the wheel bracket (21) swings on the gantry (1).

2. A waist-high multi-angle CZ steel straightening structure according to claim 1, characterized in that: The wheel support bracket (21) is provided with a first connecting ear (24), the adjusting screw rod (4) is provided with a second connecting ear (5), the second connecting ear (5) is pin-connected to the first connecting ear (24), the adjusting screw rod (4) is threadedly connected to the second connecting ear (5), and the gantry (1) is further provided with a mounting block (6), the adjusting screw rod (4) is arranged to pass through the mounting block (6) and is rotatably connected to the mounting block (6) by means of a bearing (7).

3. A waist-high multi-angle CZ steel straightening structure according to claim 2, characterized in that: The gantry (1) is provided with a second slide groove (8), a second slider (9) is slidably connected in the second slide groove (8), the mounting block (6) is fixedly connected to the second slider (9), the straightening assembly (3) is connected to the second slider (9), and a lifting motor (10) is also provided on the gantry (1), the lifting shaft of the lifting motor (10) is extended into the second slide groove (8) and connected to the second slider (9), and the lifting motor (10) can drive the second slider (9) to slide along the second slide groove (8) when working.

4. The waist-high multi-angle CZ steel straightening structure according to claim 3 is characterized by: The straightening assembly (3) comprises a mounting bracket (32), a second slider (9) and the mounting bracket (32) are fixedly connected together, a mounting groove (11) is provided on the gantry (1), the mounting bracket (32) is movably installed in the mounting groove (11), a butterfly wheel (33) and a supporting wheel (34) are rotatably connected to the mounting bracket (32), the butterfly wheel (33) is arranged above the supporting wheel (34), a gap is left between the butterfly wheel (33) and the supporting wheel (34) for CZ-shaped steel to pass through, a mounting space (35) is provided on the mounting bracket (32), the first slider (31) is fixedly arranged in the mounting space (35), and the wheel bracket (21) is movably installed in the mounting space (35) through the connection between the first sliding groove (23) and the first slider (31).

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