Bending equipment for reinforcing steel bar welding net machining

Abstract

The utility model discloses a bending device for reinforcing steel bar welding mesh processing, which comprises a door-shaped frame and a working plate, the door-shaped frame is arranged on the outer side of the working plate, the inner top surface of the door-shaped frame is connected with a pressing frame through a first telescopic air cylinder, and the pressing frame is of a right-angle structure. And a third telescopic air cylinder is rotationally connected between the working plate and the door-shaped frame. The bending device has the beneficial effects that the distance between the working plates is adjusted through a third telescopic air cylinder, the distance between the vertical ends of the working plates and the inner wall of the vertical end of the pressing frame can be adjusted, and therefore bending operation of steel bar welding nets with different thicknesses is achieved; the vertical pressing frame is used for bending the steel bar welding net, bending is easy and convenient, the working plate is used for driving the steel bar welding net to be away from the door-shaped frame during discharging, the first telescopic air cylinder drives the pressing frame to be away from the steel bar welding net, and the discharging effect is better.

Description

Technical Field

[0001] The utility model relates to the field of steel bar welded mesh processing, and particularly relates to a bending device for steel bar welded mesh processing. Background Technique

[0002] The bending of steel bar welded meshes is usually to meet specific requirements in construction, engineering or other fields. By bending the steel bar welded meshes, their shapes can be changed and the strength and stability of the structure can be increased. The bending of specific shapes can provide additional support and reinforcement, making the structure more firm and durable. During the processing of steel bar welded meshes, it is usually necessary to bend the welded steel bar meshes.

[0003] When the existing steel bar welded mesh bending devices are in use, their thicknesses are mostly in a fixed state and cannot be adjusted according to the actual thickness of the steel bar welded meshes, resulting in poor bending effects. And after bending, the steel bar welded meshes are in a bent state. Usually, after the bending mechanism is lifted, the steel bar welded meshes are unloaded, and material jamming is likely to occur. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bending device for steel bar welded mesh processing to solve the above problems, as described in detail below.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A bending device for steel bar welded mesh processing provided by the utility model includes a gantry and a working plate. The gantry is arranged outside the working plate. The inner top surface of the gantry is connected with a pressing frame through a first telescopic cylinder. The pressing frame has a right-angle structure. Its horizontal end corresponds to the upper surface of the working plate, and its vertical end corresponds to the vertical end face of the working plate. The working plate slides inside the gantry, and a third telescopic cylinder for adjusting the position of the working plate is rotatably connected between the working plate and the gantry.

[0007] Preferably, a folded line portion is provided at the bottom of the vertical end of the pressing frame and is arranged away from the working plate.

[0008] Preferably, the folded line portion is integrally formed with the pressing frame.

[0009] Preferably, the working plate is provided with a groove body penetrating through one end. A rotating plate is rotatably connected inside the groove body. The upper surface of the rotating plate is on the same plane as the upper surface of the working plate. A second telescopic cylinder is rotatably connected between the rotating plate and the gantry. The distance between the rotating plate and the end face of the working plate away from the groove body is less than the distance of the horizontal end of the pressing frame.

[0010] Preferably, the end face of the rotating plate close to the portal frame is inclined, and the high end of the inclined surface is close to the portal frame.

[0011] Preferably, the bottom surface of the rotating plate is provided with a criss-cross partition frame.

[0012] Preferably, the partition frame is integrally formed with the rotating plate.

[0013] Preferably, a guiding groove is provided inside the portal frame, and both sides of the width of the working plate are slidably matched with the guiding groove.

[0014] Preferably, auxiliary wheels are connected to the end of the working plate far from the portal frame through legs.

[0015] The beneficial effects are as follows:

[0016] By adjusting the distance of the working plate through the third telescopic cylinder, the distance between the vertical end of the working plate and the inner wall of the vertical end of the pressing frame can be adjusted, so as to realize the bending operation of the welded steel bar mesh with different thicknesses;

[0017] The welded steel bar mesh is bent by using the vertical pressing frame. The bending is simple and convenient. When unloading, the working plate drives the welded steel bar mesh away from the portal frame, and the first telescopic cylinder drives the pressing frame away from the welded steel bar mesh, improving the unloading effect;

[0018] Furthermore, the welded steel bar mesh is pushed by the folding part to rotate to a more inclined state, assisting the pressing frame to bend the welded steel bar, and the bending effect is good. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic diagram of the internal structure of the present invention;

[0021] Figure 2 It is the front view of the present invention.

[0022] The reference numerals are described as follows:

[0023] 1. Portal frame; 101. Guiding groove; 2. First telescopic cylinder; 3. Pressing frame; 301. Folding part; 4. Working plate; 401. Rotating plate; 402. Second telescopic cylinder; 403. Leg; 404. Partition frame; 5. Third telescopic cylinder. Detailed Embodiments

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0025] First embodiment:

[0026] See also Figure 1 - Figure 2 As shown, the utility model provides a bending device for processing steel bar welding mesh, including a portal frame 1 and a working plate 4, the portal frame 1 is arranged on the outside of the working plate 4, and the inner top surface of the portal frame 1 is detachably connected with a pressing frame 3 through a first telescopic cylinder 2. After the first telescopic cylinder 2 is extended or shortened, the height of the pressing frame 3 can be adjusted. The pressing frame 3 is a right-angle structure, and its horizontal end corresponds to the upper surface of the working plate 4, and its vertical end corresponds to the vertical end surface of the working plate 4. The working plate 4 slides on the inner side of the portal frame 1, and a third telescopic cylinder 5 for adjusting the position of the working plate 4 is rotatably connected between the working plate 4 and the portal frame 1.

[0027] When the steel bar welded mesh is bent, the steel bar welded mesh is placed on the upper surface of the working plate 4. According to the thickness of the steel bars in the steel bar welded mesh, the distance of the working plate 4 is adjusted by the third telescopic cylinder 5, so that the distance between the vertical end of the working plate 4 located in the portal frame 1 and the inner wall of the vertical end of the pressing frame 3 is adjusted to be consistent with the thickness of the steel bar welded mesh, the first telescopic cylinder 2 is extended, the pressing frame 3 moves downward, and the vertical end of the pressing frame 3 is used to push the steel bar welded mesh to rotate until the horizontal inner top surface of the pressing frame 3 contacts the steel bar welded mesh, that is, the bending operation of the steel bar welded mesh is completed. When discharging, the working plate 4 is pushed away from the portal frame 1 by the third telescopic cylinder 5, the first telescopic cylinder 2 is shortened to a shorter distance, and the pressing frame 3 is separated from the steel bar welded mesh, so that the bent steel bar welded mesh can be unloaded.

[0028] The second embodiment is different from the first embodiment in that:

[0029] A fold line portion 301 is provided at the bottom of the vertical end of the clamping frame 3, which is arranged away from the working plate 4. The fold line portion 301 is integrally formed with the clamping frame 3. After the first telescopic cylinder 2 is extended, when the clamping frame 3 contacts the steel bar welded mesh, the fold line portion 301 contacts the steel bar welded mesh first, which can assist the clamping frame 3 in pushing the steel bar welded mesh to rotate to a more inclined state. As the clamping frame 3 continues to descend, the vertical end of the clamping frame 3 pushes the steel bar welded mesh to rotate, thereby rotating the steel bar welded mesh to a vertical state, and the bending effect is good.

[0030] The third embodiment is different from the first embodiment in that:

[0031] The working plate 4 is provided with a groove penetrating through one end, and a rotating plate 401 is rotatably connected in the groove. The upper surface of the rotating plate 401 is in the same plane as the upper surface of the working plate 4. A second telescopic cylinder 402 is rotatably connected between the rotating plate 401 and the gantry 1. The distance between the rotating plate 401 and the end face of the working plate 4 away from the groove is smaller than the distance of the horizontal end of the pressing frame 3. When it is necessary to perform a secondary upward bending on the steel bar welded mesh that has been bent downward, during operation, after the first telescopic cylinder 2 extends, the steel bar welded mesh can be pressed and fixed by the pressing frame 3, and the working plate 4 can be adjusted by the third telescopic cylinder 5, and the position of the working plate 4 can be adjusted. After the second telescopic cylinder 402 shortens, the rotating plate 401 can be lifted upward, and the steel bar mesh can be bent upward to achieve secondary bending.

[0032] Further, the end face of the rotating plate 401 close to the gantry 1 is inclined, and the high end of the inclined plane is close to the gantry 1. The bottom surface of the rotating plate 401 is provided with a criss-cross partition frame 404. The partition frame 404 can not only assist the rotating plate 401 in supporting, but also reduce the weight of the rotating plate 401, facilitating the second telescopic cylinder 402 to rotate the rotating plate 401, and the partition frame 404 is integrally formed with the rotating plate 401.

[0033] The third embodiment is different from the first embodiment in that:

[0034] A guide groove 101 is provided inside the gantry 1, and the two width sides of the working plate 4 are slidably matched with the guide groove 101. Sliders and / or rotating blocks are provided on the two width sides of the working plate 4. By using the cooperation of the sliders and / or rotating blocks with the guide groove 101, the guiding of the working plate 4 is realized. The end of the working plate 4 away from the gantry 1 is connected with auxiliary wheels through legs 403. The auxiliary wheels can be used to pull the working plate 4 to move, so that the working plate 4 slides with the guide groove 101, making the sliding of the working plate 4 smoother.

[0035] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A bending device for processing steel bar welded mesh, comprising a portal frame (1) and a working plate (4), characterized in that: The portal frame (1) is arranged on the outside of the working plate (4); the inner top surface of the portal frame (1) is connected to a pressing frame (3) via a first telescopic cylinder (2); the pressing frame (3) is a right-angle structure, the horizontal end of which corresponds to the upper surface of the working plate (4), and the vertical end of which corresponds to the vertical end surface of the working plate (4); the working plate (4) slides on the inner side of the portal frame (1); a third telescopic cylinder (5) for adjusting the position of the working plate (4) is rotatably connected between the working plate (4) and the portal frame (1).

2. The bending device for processing steel bar welded mesh according to claim 1, characterized in that: The bottom of the vertical end of the pressing frame (3) is provided with a fold line portion (301) arranged away from the working plate (4).

3. The bending device for processing steel bar welded mesh according to claim 2, characterized in that: The fold line portion (301) and the pressing frame (3) are integrally formed.

4. The bending device for processing steel bar welded mesh according to claim 1, characterized in that: The working plate (4) is provided with a groove body penetrating one end, a rotating plate (401) is rotatably connected in the groove body, the upper surface of the rotating plate (401) and the upper surface of the working plate (4) are located in the same plane, a second telescopic cylinder (402) is rotatably connected between the rotating plate (401) and the door frame (1), and the distance between the rotating plate (401) and the working plate (4) away from the end surface of the groove body is less than the distance from the horizontal end of the clamping frame (3).

5. The bending device for processing steel bar welded mesh according to claim 4 is characterized in that: The rotating plate (401) is arranged at an angle close to the end surface of the portal frame (1), and the high end of the inclined surface is arranged close to the portal frame (1).

6. The bending device for processing steel bar welded mesh according to claim 4, characterized in that: The bottom surface of the rotating plate (401) is provided with crisscross partition frames (404).

7. The bending device for processing steel bar welded mesh according to claim 6, characterized in that: The partition frame (404) and the rotating plate (401) are integrally formed.

8. The bending equipment for processing steel bar welded mesh according to claim 1, characterized in that: A guide groove (101) is provided on the inner side of the portal frame (1), and the two sides of the width of the working plate (4) are slidably matched with the guide groove (101).

9. The bending device for processing steel bar welded mesh according to claim 8, characterized in that: The end of the working plate (4) away from the portal frame (1) is connected to an auxiliary wheel via a supporting leg (403).

Images