Building steel bar bending device

Abstract

The utility model relates to the technical field of construction steel bar machining, in particular to a construction steel bar bending device which comprises a base, a rotating disc is rotationally arranged on the base, a motor is arranged on one side of the rotating disc, a rotating output part of the motor is fixedly connected with the rotating disc, a groove is formed in the rotating disc, and the rotating disc is fixedly connected with the groove. A groove is formed in the base, an adjusting assembly is arranged in the groove, a first inserting groove and a plurality of second inserting grooves are formed in one side of the groove, pressing rods are arranged in the first inserting groove and any second inserting groove, a detachable connecting plate is arranged on each pressing rod, connecting bolts are arranged on the two sides of each connecting plate, and a threaded rod is fixedly arranged on one side of each pressing rod. The fixing plate is arranged on one side of the base, the baffle is fixedly arranged on the fixing plate, the number of the reinforcing steel bars bent at a time can be flexibly adjusted according to needs, the production efficiency is improved, and different engineering requirements are met.

Description

A bending device for building steel bars Technical Field

[0001] This utility model relates to the field of building steel bar processing technology, and more specifically, to a building steel bar bending device. Background Technology

[0002] Steel reinforcement bars are key steel materials used in reinforced concrete structures. They possess high strength, good ductility, and mechanical properties. Their main function is to enhance the tensile strength, seismic resistance, and load-bearing capacity of concrete, thereby improving the safety and durability of buildings. There are many types of steel reinforcement bars, which can be classified according to their production process into hot-rolled steel reinforcement bars, cold-rolled steel reinforcement bars, and cold-drawn steel reinforcement bars; and according to their chemical composition into ordinary carbon steel reinforcement bars, low-alloy steel reinforcement bars, etc. Steel reinforcement bars are widely used in various construction projects, such as houses, bridges, and roads, and are an indispensable and important material in modern construction. During the use of steel reinforcement bars in construction, bending devices are sometimes required to bend the steel reinforcement bars according to the usage requirements.

[0003] For example, Chinese patent publication: A device for bending reinforcing bars in construction, application number: CN202323037678.0, includes a placement plate, a motor, a turntable, and first screws. The motor is installed at the bottom of the placement plate, and the turntable is rotatably mounted on the top of the placement plate. The output shaft of the motor passes through the placement plate and is connected to the turntable. The rotation of the motor's output shaft drives the turntable to rotate. Two first screws are installed on the turntable. When bending the reinforcing bars, the connecting plate limits the movement of the reinforcing bars, thereby preventing them from tilting upwards and shifting, which would affect the bending effect.

[0004] However, in the above-mentioned technical solutions, steel bar bending is one of the key processes in steel bar processing. Traditional bending devices often have the drawback of having a fixed number of bends at one time and being difficult to adjust flexibly according to actual needs. This leads to either a waste of equipment resources or an inability to meet the requirements of efficient production when processing steel bars of different specifications and batches in practical applications. For example, when processing small batches of steel bars of various specifications, devices with a fixed number of bends are difficult to handle flexibly, resulting in frequent equipment adjustments and mold changes, which seriously reduces production efficiency and increases labor and time costs. Summary of the Invention

[0005] The main objective of this invention is to provide a rebar bending device that effectively addresses the shortcomings of traditional bending devices, which often have a fixed number of bends per operation and are difficult to adjust flexibly according to actual needs. This leads to either a waste of equipment resources or an inability to meet the requirements of efficient production when processing rebar of different specifications and batches. For example, when processing small batches of rebar of various specifications, devices with a fixed number of bends are difficult to handle flexibly, resulting in frequent equipment adjustments and mold changes, which seriously reduces production efficiency and increases labor and time costs.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a building steel bar bending device, including a base, a rotating disk rotatably mounted on the base, a motor mounted on one side of the rotating disk, the rotation output part of the motor being fixedly connected to the rotating disk, a groove being provided on the rotating disk, an adjusting component being provided in the groove, a first slot and several second slots being provided on one side of the groove, a pressure rod being provided in each of the first slots and any of the second slots, a detachable connecting plate being provided on the pressure rod, connecting bolts being provided on both sides of the connecting plate, a threaded rod being fixedly mounted on one side of the pressure rod, a fixing plate being provided on one side of the base, and a baffle being fixedly mounted on the fixing plate.

[0007] Preferably, the motor is fixedly mounted on the base, and the groove is connected to the first slot and the second slot.

[0008] Preferably, the pressure rods are fixedly connected to each other by connecting bolts.

[0009] Preferably, the adjusting component has a hydraulic rod fixedly installed in the groove, and a lifting plate is fixedly installed on the hydraulic rod.

[0010] Preferably, the lifting plate is fixedly provided with a number of insertion posts, and the insertion posts are provided with threaded grooves.

[0011] Preferably, the different inserts move in the first slot and the second slot respectively.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) When using this utility model, the lifting plate is first raised or lowered by the hydraulic rod. Then the lifting plate drives the insertion column to move, the insertion column drives the threaded rod to move, and the threaded rod drives the pressure rod to move. The length of the pressure rod outside the rotating plate is adjusted according to the number of steel bars to be bent at one time. Then the steel bars are placed between the two pressure rods. If several steel bars need to be bent at one time, several steel bars are stacked between the two pressure rods, and the connecting plate is used to restrict the steel bars stacked between the two pressure rods. Then the rotating plate is rotated by the motor to bend the steel bars. The number of steel bars bent at one time can be flexibly adjusted according to the needs, improving production efficiency and meeting different engineering requirements. Attached Figure Description

[0014] Figure 1 is a structural schematic diagram of a building steel bar bending device according to this utility model;

[0015] Figure 2 is a schematic diagram of the internal structure of a building steel bar bending device according to this utility model;

[0016] Figure 3 is a schematic diagram of the adjusting component in a building steel bar bending device of this utility model.

[0017] In the diagram: 1. Base; 2. Rotating disc; 3. Motor; 4. Groove; 5. Adjustment component; 501. Hydraulic rod; 502. Lifting disc; 503. Insert post; 504. Threaded groove; 6. First slot; 7. Second slot; 8. Pressure rod; 9. Connecting plate; 10. Connecting bolt; 11. Fixing plate; 12. Baffle; 13. Threaded rod. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] As shown in Figures 1 and 2, a rebar bending device includes a base 1, a rotating disk 2 rotatably mounted on the base 1, a motor 3 mounted on one side of the rotating disk 2, the rotation output of the motor 3 being fixedly connected to the rotating disk 2, a groove 4 on the rotating disk 2, an adjusting component 5 within the groove 4, a first slot 6 and several second slots 7 on one side of the groove 4, a pressure rod 8 in each of the first slot 6 and any of the second slots 7, a detachable connecting plate 9 on the pressure rod 8, connecting bolts 10 on both sides of the connecting plate 9, a threaded rod 13 fixedly mounted on one side of the pressure rod 8, a fixing plate 11 on one side of the base 1, and a baffle 12 fixedly mounted on the fixing plate 11.

[0020] As shown in Figure 3, in another embodiment of the present invention, the adjusting component 5 has a hydraulic rod 501 fixedly installed in the groove 4, and a lifting plate 502 is fixedly installed on the hydraulic rod 501.

[0021] A plurality of insert posts 503 are fixedly provided on the lifting plate 502, and the insert posts 503 are provided with threaded grooves 504;

[0022] When it is necessary to fix the pressure rod 8 in the first slot 6 and the second slot 7, insert different pressure rods 8 into the first slot 6 and the second slot 7 respectively, and then rotate the pressure rod 8 so that the threaded rod 13 enters the threaded groove 504, thereby fixing the pressure rod 8 in the first slot 6 and the second slot 7.

[0023] When it is necessary to adjust the length of the pressure rod 8 outside the rotating disk 2 according to the number of steel bars, the lifting disk 502 is first raised or lowered by the hydraulic rod 501. Then the lifting disk 502 drives the insertion column 503 to move, the insertion column 503 drives the threaded rod 13 to move, and the threaded rod 13 drives the pressure rod 8 to move, thereby adjusting the length of the pressure rod 8 outside the rotating disk 2.

[0024] The working principle of this type of steel bar bending device:

[0025] In use, the lifting plate 502 is first raised or lowered by the hydraulic rod 501. Then, the lifting plate 502 drives the insertion column 503 to move, the insertion column 503 drives the threaded rod 13 to move, and the threaded rod 13 drives the pressure rod 8 to move. The length of the pressure rod 8 outside the rotating plate 2 is adjusted according to the number of steel bars to be bent at one time. Then, the steel bars are placed between the two pressure rods 8. If several steel bars need to be bent at one time, several steel bars are stacked between the two pressure rods 8, and the connecting plate 9 is used to restrict the steel bars stacked between the two pressure rods 8. Then, the rotating plate 2 is rotated by the motor 3 to bend the steel bars. The number of steel bars bent at one time can be flexibly adjusted as needed to improve production efficiency and meet different engineering needs.

[0026] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. All obvious variations or modifications derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A bending device for reinforcing steel bars in construction, comprising a base (1), characterized in that: A rotating disk (2) is rotatably mounted on the base (1). A motor (3) is mounted on one side of the rotating disk (2). The rotation output part of the motor (3) is fixedly connected to the rotating disk (2). A groove (4) is provided on the rotating disk (2). An adjustment component (5) is provided in the groove (4). A first slot (6) and several second slots (7) are provided on one side of the groove (4). A pressure rod (8) is provided in the first slot (6) and any of the second slots (7). A detachable connecting plate (9) is provided on the pressure rod (8). Connecting bolts (10) are provided on both sides of the connecting plate (9). A threaded rod (13) is fixedly mounted on one side of the pressure rod (8). A fixing plate (11) is provided on one side of the base (1). A baffle (12) is fixedly mounted on the fixing plate (11).

2. The steel bar bending device according to claim 1, characterized in that: The motor (3) is fixedly installed on the base (1), and the groove (4) is connected to the first slot (6) and the second slot (7).

3. A rebar bending device according to claim 2, characterized in that: The pressure rods (8) are fixedly connected to each other by connecting bolts (10).

4. A rebar bending device according to claim 3, characterized in that: The adjustment component (5) has a hydraulic rod (501) fixedly installed in the groove (4), and a lifting plate (502) is fixedly installed on the hydraulic rod (501).

5. A rebar bending device according to claim 4, characterized in that: A plurality of insert posts (503) are fixedly provided on the lifting plate (502), and the insert posts (503) are provided with threaded grooves (504).

6. A rebar bending device according to claim 5, characterized in that: The different inserts (503) move in the first slot (6) and the second slot (7), respectively.

Images