Reinforcing bar processing and bending apparatus

Abstract

The utility model relates to reinforcing bar processing technical field discloses a reinforcing bar processing bending equipment, including reinforcing bar bending machine, the one side of reinforcing bar bending machine upper end all is established with three sliding slots, the one side of reinforcing bar bending machine is provided with straightening subassembly, the straightening subassembly includes a plurality of sliding plates, the front end and the rear end of sliding slot inner wall all are connected with bidirectional screw rod rotationally, the rear end of reinforcing bar bending machine inner wall one side is connected with rotary lever rotationally, the one side of reinforcing bar bending machine inner wall middle part is provided with drive motor, drive motor's output and rotary lever's other side fixed connection, the stem fixed connection of rotary lever has three bevel gear no.

Description

Technical Field

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

[0002] In the field of construction engineering, steel bars are the core load-bearing material of concrete structures. Steel bar processing and bending equipment is an automated device used to bend and shape steel bars. Through mechanical transmission, hydraulic systems, or CNC technology, it achieves precise bending of steel bars. Before the steel bars enter the bending process, a pre-treatment process is performed to correct the straightness of the steel bars through mechanical pressure, tension, or rotation. The purpose is to eliminate the initial deformation of the steel bars, ensure uniform stress during bending, and improve processing accuracy. In most steel bar processing equipment, straightening and bending are usually completed by separate machines. Operators need to manually move the steel bars from the straightening machine to the bending machine. This not only consumes a lot of manpower, but also easily causes secondary deformation of the steel bars due to collisions and dragging during the handling process, reducing processing accuracy. Moreover, repeated loading and unloading of steel bars also makes the overall processing efficiency low.

[0003] Therefore, those skilled in the art have provided a steel bar processing and bending device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a steel bar processing and bending device. The drive motor drives the rotating rod to rotate, which in turn causes the first helical gear to rotate. When the first helical gear rotates, the third helical gear also rotates, driving the corresponding fixed bidirectional screw to rotate. Ultimately, the sliders at both ends move, which in turn moves the upper fixed sliding plate, thereby adjusting the distance between the sliding plate and the straightening plate, thus achieving the straightening treatment of the steel bars before the steel bar bending machine.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A steel bar processing and bending equipment includes a steel bar bending machine, wherein three grooves are provided on one side of the upper end of the steel bar bending machine, and a straightening component is provided on one side of the steel bar bending machine;

[0007] By integrating a straightening component into the rebar bending machine, the above technical solution enables integrated processing of rebar straightening and bending, eliminating the need for manual handling of rebars and switching between different devices, thus improving processing efficiency.

[0008] Furthermore, the straightening assembly includes multiple sliding plates, and the front and rear ends of the inner wall of the chute are rotatably connected to bidirectional screws, and the rear end of one side of the inner wall of the rebar bending machine is rotatably connected to a rotating rod.

[0009] Through the above technical solution, the straightening component adopts a design that combines a sliding plate and a bidirectional screw. The screw rotation drives the slider to move, thereby adjusting the spacing between the straightening discs and ensuring that steel bars of different diameters can be effectively straightened, thus improving the versatility and adaptability of the equipment.

[0010] Furthermore, a drive motor is provided on one side of the middle of the inner wall of the rebar bending machine, and the output end of the drive motor is fixedly connected to the other side of the rotating rod. Three helical gears are fixedly connected to the body of the rotating rod.

[0011] Through the above technical solution, the drive motor transmits power synchronously to the three straightening discs through the transmission of the rotating rod and helical gear II, ensuring the stability and consistency of the straightening process.

[0012] Furthermore, three helical gears are rotatably connected to the inner wall of the rebar bending machine near the lower end of the rotating rod, and three helical gears are fixedly connected to the rear end of the bidirectional screw rod. The outer walls of the helical gears mesh with the outer walls of the corresponding helical gears.

[0013] Through the above technical solution, the meshing transmission of helical gear one with helical gear two and helical gear three realizes multi-stage power transmission and direction conversion, enabling the power of the drive motor to be efficiently transmitted to the bidirectional screw.

[0014] Furthermore, the lower end of each slide is fixedly connected to a slider, both ends of the bidirectional screw are threadedly connected to the inner wall of the corresponding slider, and a straightening disc is rotatably connected to one end of the inner wall of the slide near the center of the rebar bending machine.

[0015] Through the above technical solutions, the threaded connection between the slider at the lower end of the slide plate and the bidirectional screw, as well as the rotation design of the straightening disc, ensures that the reinforcing bar is subjected to uniform pressure and friction during the straightening process.

[0016] This utility model has the following beneficial effects:

[0017] This utility model proposes a steel bar processing and bending device. An external controller starts a drive motor that rotates a rotating rod, causing helical gear one to rotate. When helical gear one rotates, helical gear three also rotates, driving a corresponding fixed bidirectional screw to rotate. This ultimately moves the sliders at both ends, causing the upper fixed sliding plate to move. This adjusts the distance between the sliding plate and the straightening disc, achieving straightening of the steel bars before bending. This design integrates the straightening and bending processes, eliminating the need for manual equipment adjustments and the need to move steel bars between different machines, thus improving processing efficiency. Furthermore, the mechanical transmission method makes the straightening disc spacing adjustment more stable, better adapting to steel bars of different specifications. Attached Figure Description

[0018] Figure 1 This is an isometric view of a steel bar processing and bending device proposed in this utility model;

[0019] Figure 2 This is a partial isometric view of a steel bar processing and bending device proposed in this utility model;

[0020] Figure 3 This is an exploded view of a steel bar processing and bending device proposed in this utility model;

[0021] Figure 4 This is a structural schematic diagram of a straightening component for a steel bar processing and bending equipment proposed in this utility model;

[0022] Figure 5 This is an exploded view of the structure of a straightening component for a steel bar processing and bending equipment proposed in this utility model.

[0023] Legend:

[0024] 1. Rebar bending machine; 2. Sluice box;

[0025] 3. Straightening assembly; 301. Slide plate; 302. Straightening disc; 303. Rotating rod; 304. Helical gear one; 305. Helical gear two; 306. Drive motor; 307. Helical gear three; 308. Slider; 309. Bidirectional screw. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Reference Figure 1-5 One specific embodiment provided by this utility model:

[0028] A steel bar processing and bending equipment includes a steel bar bending machine 1, with three sluices 2 on one side of the upper end of the steel bar bending machine 1, and a straightening component 3 on one side of the steel bar bending machine 1.

[0029] By integrating a straightening component 3 into the rebar bending machine 1, the straightening and bending of rebars can be integrated into one process, eliminating the need for manual handling of rebars and switching between different devices, thus improving processing efficiency.

[0030] The straightening assembly 3 includes multiple sliding plates 301. A bidirectional screw 309 is rotatably connected to the front and rear ends of the inner wall of the slide groove 2. A rotating rod 303 is rotatably connected to the rear end of one side of the inner wall of the rebar bending machine 1. The straightening assembly 3 adopts a design that combines the sliding plates 301 and the bidirectional screw 309. The screw rotation drives the slider 308 to move, thereby adjusting the spacing of the straightening discs 302. This ensures that rebars of different diameters can be effectively straightened, improving the equipment's versatility and adaptability. A drive motor 306 is installed on one side of the middle of the inner wall of the rebar bending machine 1. The output end of the drive motor 306 is fixedly connected to the other side of the rotating rod 303. Three helical gears 305 are fixedly connected to the body of the rotating rod 303. The drive motor 306 transmits power synchronously to the three straightening discs 302 through the transmission of the rotating rod 303 and the helical gears 305, ensuring the stability and consistency of the straightening process.

[0031] Three helical gears 304 are rotatably connected to the inner wall of the rebar bending machine 1 near the lower end of the rotating rod 303. Helical gears 307 are fixedly connected to the rear end of the double-acting screw 309. The outer walls of the helical gears 304 mesh with the outer walls of the corresponding helical gears 305 and 307. The meshing transmission of helical gears 304 with helical gears 305 and 307 realizes multi-stage power transmission and direction conversion, enabling the power of the drive motor 306 to be efficiently transmitted to the double-acting screw 309. The lower end of the slide plate 301 is fixedly connected to the slider 308. Both ends of the double-acting screw 309 are threadedly connected to the inner wall of the corresponding slider 308. The end of the inner wall of the slide plate 301 near the center of the rebar bending machine 1 is rotatably connected to the straightening disc 302. The threaded connection between the slider 308 at the lower end of the slide plate 301 and the double-acting screw 309, as well as the rotational design of the straightening disc 302, ensures that the rebar is subjected to uniform pressure and friction during the straightening process.

[0032] Working principle: The drive motor 306 is started by an external controller. The motor drives the rotating rod 303 to rotate. The gear on the rotating rod 303 rotates and drives another set of gears meshing with it. This causes the bidirectional screw 309 fixed on the gear to rotate synchronously. When the screw rotates, it drives the sliders 308 at both ends to move in the groove 2 through the thread structure. The movement of the sliders 308 causes the upper fixed slide plate 301 to move, thereby adjusting the distance between the straightening discs 302 on the slide plate 301. When the steel bar passes through the straightening discs 302, the multiple straightening discs 302 will automatically adjust the squeezing force according to the diameter and degree of curvature of the steel bar. The bending deformation of the steel bar is eliminated by rolling and squeezing, and the straightening process is completed. The straightened steel bar directly enters the steel bar bending machine 1 for bending processing.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. The specific meaning of the above terms in this utility model shall be understood by those skilled in the art based on the specific circumstances. In addition, unless otherwise stated, "multiple" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as a limitation on this utility model; the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A reinforcing bar processing and bending apparatus comprising a reinforcing bar bender (1), characterized in that: Three grooves (2) are provided on one side of the upper end of the rebar bending machine (1), and a straightening component (3) is provided on one side of the rebar bending machine (1).

2. A reinforcing bar bending apparatus as claimed in claim 1, wherein: The straightening assembly (3) includes multiple sliding plates (301), and the front and rear ends of the inner wall of the chute (2) are rotatably connected to bidirectional screws (309). The rear end of one side of the inner wall of the rebar bending machine (1) is rotatably connected to a rotating rod (303).

3. A reinforcing bar bending apparatus as claimed in claim 2, wherein: A drive motor (306) is provided on one side of the middle of the inner wall of the steel bar bending machine (1). The output end of the drive motor (306) is fixedly connected to the other side of the rotating rod (303). Three helical gears (305) are fixedly connected to the rod body of the rotating rod (303).

4. The reinforcing bar processing and bending apparatus according to claim 2, characterized by: The inner wall of the rebar bending machine (1) is rotatably connected to three helical gears (304) near the lower end of the rotating rod (303). The rear end of the bidirectional screw (309) is fixedly connected to helical gears (307). The outer wall of the helical gears (304) meshes with the outer walls of the corresponding helical gears (305) and helical gears (307).

5. The reinforcing bar bending apparatus according to claim 2, wherein: The lower end of each slide plate (301) is fixedly connected to a slider (308), and both ends of the bidirectional screw (309) are threadedly connected to the inner wall of the corresponding slider (308). The end of the inner wall of each slide plate (301) near the center of the rebar bending machine (1) is rotatably connected to a straightening disc (302).

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