Correcting device for reinforcing steel bars for reinforced concrete

Abstract

The utility model relates to a correcting device, belongs to the technical field of construction equipment, and particularly relates to a correcting device for reinforcing steel bars for reinforced concrete, which comprises a fixing plate, supporting legs are fixedly mounted at the bottom of the fixing plate, a plurality of inclined plates are fixedly mounted between the supporting legs and the fixing plate, and a processing component is arranged on the surface of the fixing plate. The device further comprises a correcting mechanism and a supporting mechanism. The reinforcing steel bar straightening device achieves the effects of improving the reinforcing steel bar straightening quality and ensuring the straightening safety, and solves the problems that an existing straightening device is poor in fixity, so that the reinforcing steel bar can swing in the reinforcing steel bar pulling process, and certain dangerousness exists when the reinforcing steel bar is extruded and deviated.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a straightening device for reinforcing bars used in reinforced concrete. Background Technology

[0002] Reinforced concrete is a concrete structure with steel bars as its skeleton, which can withstand greater tensile forces and increase mechanical strength. In recent years, the amount of steel bars used in reinforced concrete has been increasing.

[0003] A search revealed Chinese patent CN220880317U, which discloses a rebar straightening machine. The machine includes a main body with conveying ports on both sides for transporting rebar. An assembly column is fixedly mounted on the left side of the main body, near one of the conveying ports. After straightening the rebar, the machine conveys it through the conveying ports to a guide plate. At this time, the hydraulic cylinder output extends, raising a limiting plate via a U-shaped frame. The angle between the limiting plate and the guide plate is 130°. The rebar extends from the conveying port and falls at the angle between the limiting plate and the guide plate. Once the rebar is completely out of the conveying port, the hydraulic cylinder output shortens, resetting the limiting plate. The limiting plate is now located within the opening, and the rebar can roll to one side on the guide plate. This structure reduces the height difference between the conveying port and the ground, thus preventing secondary bending of the rebar due to the height difference after straightening.

[0004] Based on the above search results combined with existing technologies, the findings were as follows:

[0005] While the aforementioned patents can prevent secondary bending of the reinforcing bars, the fixing of the straightening device is poor, which may cause the reinforcing bars to swing during the pulling process. If the reinforcing bars are squeezed and deviated, it is dangerous, so there are certain limitations. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model proposes a straightening device for reinforcing bars used in reinforced concrete, which avoids safety accidents and ensures stable operation while improving straightening efficiency.

[0007] The technical solution to achieve the purpose of this utility model is: a straightening device for steel bars for reinforced concrete, including a fixing plate, a support leg fixedly installed at the bottom of the fixing plate, a plurality of inclined plates fixedly installed between the support leg and the fixing plate, a processing component provided on the surface of the fixing plate, and a straightening mechanism and a support mechanism;

[0008] The calibration mechanism includes a vertical plate fixedly installed on the middle surface of the fixed plate;

[0009] The support mechanism includes stable brackets fixedly installed on both sides of the surface of the fixed plate.

[0010] Preferably, a plurality of rotating rods are rotatably mounted on the upright plate, a guide roller is fixedly mounted at one end of each rotating rod, a connecting bracket is fixedly mounted between each guide roller, and a support block is fixedly mounted between the bottom of the connecting bracket and the fixed plate.

[0011] Preferably, a pair of triangular brackets are fixedly installed between the bottom two sides of the upright plate and the fixed plate, a motor is fixedly installed on one side of the back of the upright plate, the output shaft of the motor passes through the upright plate and a rotating rod is fixedly installed thereon, and a pressing roller is fixedly installed at one end of the rotating rod.

[0012] Preferably, a gear two is fixedly installed between the rotating rod one and the extrusion roller one, the upper end of the gear two meshes with the gear one, the rotating rod two is fixedly installed inside the gear one, the extrusion roller two is fixedly installed at one end of the rotating rod two, and one end of the rotating rod two is rotatably connected to the side wall of the upright plate through a bearing.

[0013] Preferably, a disc is fixedly installed on each of the stabilizing brackets, and a reinforcing member is fixedly installed at the bottom of each of the stabilizing brackets, with one of the discs being fixedly connected to one end of the upright plate.

[0014] Compared with existing technologies, the significant advantages of this invention are:

[0015] Firstly, this utility model can straighten and correct steel bars while conveying them, and it is not easy for them to shake or become unstable, thus ensuring safety during construction.

[0016] Secondly, this utility model can limit the position of the reinforcing bar by using a disc, preventing it from flying off and making it easier for operators to use the device.

[0017] This solves the problem that existing straightening devices have poor fixation, which may cause the steel bars to swing during the pulling process, and pose a danger if the steel bars are squeezed and deviated. Attached Figure Description

[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the overall first-view structure provided by this utility model;

[0020] Figure 2 This is a side-view three-dimensional structural schematic diagram provided by this utility model;

[0021] Figure 3 This is a rear-view three-dimensional structural schematic diagram provided by this utility model;

[0022] Figure 4 This is a schematic diagram of the correction mechanism provided by this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Fixed plate; 2. Support leg; 3. Inclined plate; 4. Processing component; 41. Correction mechanism; 411. Vertical plate; 412. Rotating rod; 413. Guide roller; 414. Connecting bracket; 415. Support block; 416. Triangular bracket; 417. Motor; 418. Rotating rod one; 419. Extrusion roller one; 4110. Gear one; 4111. Rotating rod two; 4112. Gear two; 4113. Extrusion roller two; 42. Support mechanism; 421. Stabilizing bracket; 422. Reinforcing component; 423. Disc. Detailed Implementation

[0025] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0026] This utility model provides an improved straightening device for reinforcing bars used in reinforced concrete. The technical solution of this utility model is as follows:

[0027] like Figures 1-4 As shown, a straightening device for reinforced concrete steel bars includes a fixed plate 1, a support leg 2 fixedly installed at the bottom of the fixed plate 1, a plurality of inclined plates 3 fixedly installed between the support leg 2 and the fixed plate 1, and a processing component 4 provided on the surface of the fixed plate 1. The stability and safety of the device during operation are ensured by setting the fixed plate 1 and the inclined plates 3. It also includes a straightening mechanism 41 and a support mechanism 42.

[0028] The straightening mechanism 41 includes a vertical plate 411 fixedly installed on the middle surface of the fixed plate 1, which straightens the steel bars and improves the quality of the steel bars;

[0029] The support mechanism 42 includes a stable bracket 421 fixedly installed on both sides of the surface of the fixed plate 1, so that the steel bar is prevented from swinging during the pulling process.

[0030] Furthermore, multiple rotating rods 412 are rotatably mounted on the upright plate 411. A guide roller 413 is fixedly mounted at one end of each rotating rod 412. A connecting bracket 414 is fixedly mounted between each guide roller 413. A support block 415 is fixedly mounted between the bottom of the connecting bracket 414 and the fixed plate 1. The guide roller 413 can make the steel bar move smoothly and always move in a straight line, ensuring safety during the straightening process.

[0031] As a further embodiment of this utility model, a pair of triangular brackets 416 are fixedly installed between the bottom two sides of the upright plate 411 and the fixed plate 1. A motor 417 is fixedly installed on one side of the back of the upright plate 411. The output shaft of the motor 417 passes through the upright plate 411 and a rotating rod 418 is fixedly installed thereon. A pressing roller 419 is fixedly installed at one end of the rotating rod 418. The triangular brackets 416 increase the stability between the upright plate 411 and the fixed plate 1. In addition, the motor 417 drives the rotating rod 418 to rotate, which improves the automation of the device, avoids manual operation, and reduces labor costs.

[0032] Furthermore, a gear 4112 is fixedly installed between the rotating rod 418 and the extrusion roller 419. The upper end of the gear 4112 meshes with a gear 4110. The rotating rod 4111 is fixedly installed inside the gear 4110. An extrusion roller 4113 is fixedly installed at one end of the rotating rod 4111. One end of the rotating rod 4111 is rotatably connected to the side wall of the vertical plate 411 through a bearing, which improves the straightening effect of the steel bar and increases the service life of the steel bar.

[0033] Furthermore, a disc 423 is fixedly installed on each stabilizing bracket 421, and a reinforcing member 422 is fixedly installed at the bottom of each stabilizing bracket 421. One of the discs 423 is fixedly connected to one end of the upright plate 411. The position of the disc 423 can be supported by the stabilizing bracket 421 and the reinforcing member 422. The position of the reinforcing bar can be limited by the disc 423 to prevent it from flying off.

[0034] The specific working method is as follows: First, the operator passes one end of the steel bar through the inner wall of the disc 423, then through the inner wall of the guide roller 413, and then through the middle position between the first extrusion roller 419 and the second extrusion roller 4113. The operator turns on the motor 417, which drives the rotating rod 418, the second gear 4112, and the first extrusion roller 419 to rotate through the output shaft. The second gear 4112 drives the first gear 4110, the rotating rod 4111, and the second extrusion roller 4113 to rotate. Through the counter-rotation of the second extrusion roller 4113 and the first extrusion roller 419, the steel bar can be straightened and corrected. The position of the disc 423 can be supported by the stabilizing bracket 421 and the reinforcing member 422. The disc 423 can limit the position of the steel bar and prevent it from flying off.

[0035] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A straightening device for reinforcing bars in reinforced concrete, comprising a fixing plate (1), characterized in that: The bottom of the fixed plate (1) is fixedly installed with a support leg (2), and a plurality of inclined plates (3) are fixedly installed between the support leg (2) and the fixed plate (1). The surface of the fixed plate (1) is provided with a processing component (4), and also includes; The calibration mechanism (41) includes a vertical plate (411) fixedly installed on the middle surface of the fixed plate (1); The support mechanism (42) includes a stabilizing bracket (421) fixedly installed on both sides of the surface of the fixed plate (1).

2. The straightening device for reinforced concrete bars according to claim 1, characterized in that: Multiple rotating rods (412) are rotatably mounted on the upright plate (411). A guide roller (413) is fixedly mounted at one end of each rotating rod (412). A connecting bracket (414) is fixedly mounted between each guide roller (413). A support block (415) is fixedly mounted between the bottom of the connecting bracket (414) and the fixed plate (1).

3. The straightening device for reinforced concrete bars according to claim 1, characterized in that: A pair of triangular brackets (416) are fixedly installed between the bottom two sides of the upright plate (411) and the fixed plate (1). A motor (417) is fixedly installed on one side of the back of the upright plate (411). The output shaft of the motor (417) passes through the upright plate (411) and a rotating rod (418) is fixedly installed thereon. A pressing roller (419) is fixedly installed at one end of the rotating rod (418).

4. The straightening device for reinforced concrete bars according to claim 3, characterized in that: A gear 2 (4112) is fixedly installed between the first rotating rod (418) and the first extrusion roller (419). The upper end of the gear 2 (4112) is meshed with the first gear (4110). The second rotating rod (4111) is fixedly installed inside the first gear (4110). The second extrusion roller (4113) is fixedly installed at one end of the second rotating rod (4111). One end of the second rotating rod (4111) is rotatably connected to the side wall of the upright plate (411) through a bearing.

5. The straightening device for reinforced concrete bars according to claim 1, characterized in that: Each of the stabilizers (421) is fixedly mounted with a disc (423), and each of the stabilizers (421) is fixedly mounted with a reinforcement (422) at its bottom. One of the discs (423) is fixedly connected to one end of the upright plate (411).

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