Construction engineering steel bar bending device

Abstract

The utility model discloses a constructional engineering reinforcing steel bar bending device, which relates to the technical field of reinforcing steel bar bending and comprises a mounting seat and a pushing assembly arranged on the mounting seat. The guide assembly is arranged on the mounting seat; the positioning mechanism is arranged on the mounting seat and is embedded into the mounting seat; the movable mechanism is arranged on the mounting seat; the bending assembly is arranged on the electric push rod; through cooperation of the mounting base, the pushing roller, the guide roller, the positioning plate, the bending roller, the connecting rod, the T-shaped rod, the rack and other structures, the steel bar bending angle can be flexibly and accurately adjusted while a steel bar is bent, the working efficiency of follow-up workers is guaranteed, and the problem that due to the fact that the steel bar is manually pressed to be bent, the bending efficiency of the steel bar is affected is effectively solved. The problems that the bending angle of the reinforcing steel bar is determined by a worker through naked eye observation, the bending angle of the reinforcing steel bar is not accurate easily, and the subsequent working efficiency is affected are solved.

Description

Technical Field

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

[0002] Rebar bending devices are indispensable equipment in the construction industry. They can bend rebar into various shapes to meet construction requirements. Their ingenious structure and compact design make them easy to operate and move, ideal for on-site use. They possess excellent bending performance and flexible angle and shape adjustment capabilities, ensuring that every rebar is bent precisely and in accordance with design specifications. Furthermore, their robust machine structure guarantees stability during long-term operation.

[0003] Existing rebar bending devices are generally unsuitable for small workshops due to their complex structure and large size. Therefore, when bending a small number of rebars, small workshops usually bend them by manually pressing them. This bending method usually requires workers to determine the bending angle by visual observation, which can easily lead to inaccurate bending angles and affect subsequent work efficiency. Therefore, there is an urgent need for a change. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a steel bar bending device for building engineering, which aims to solve the technical problem of inaccurate bending angle.

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

[0006] A steel bar bending device for construction engineering includes a mounting base and further includes:

[0007] A push component is mounted on the mounting base;

[0008] A guide component is disposed on the mounting base;

[0009] A positioning mechanism is disposed on the mounting base and embedded in the mounting base;

[0010] The active mechanism is mounted on the mounting base;

[0011] The organizations involved in the activities include:

[0012] A fixing block is disposed on the mounting base and fixedly connected to the mounting base;

[0013] An electric push rod is mounted on the fixed block and is fixedly connected to the fixed block;

[0014] A bending assembly is mounted on the electric push rod.

[0015] Preferably, the push component includes:

[0016] The first push roller is disposed on the mounting base and is fixedly connected to the mounting base;

[0017] The second push roller is disposed on the mounting base and is fixedly connected to the mounting base;

[0018] A push gear is disposed on the first push roller and fixedly connected to the first push roller. Preferably, the guide assembly includes:

[0019] A first guide roller is disposed on the mounting base and fixedly connected to the mounting base;

[0020] The second guide roller is disposed on the mounting base and is fixedly connected to the mounting base.

[0021] Preferably, the positioning mechanism includes:

[0022] A positioning plate is disposed on the mounting base and is fixedly connected to the mounting base;

[0023] A connecting rod is disposed on the positioning plate and fixedly connected to the positioning plate;

[0024] A shaft gear is mounted on the connecting rod and is fixedly connected to the connecting rod;

[0025] The power unit is mounted on the shaft gear.

[0026] Preferably, the power assembly includes:

[0027] A rack is mounted on the shaft gear and is rotatably connected to the shaft gear.

[0028] A T-shaped rod is disposed on the rack and fixedly connected to the rack;

[0029] A reset assembly is mounted on the T-shaped rod.

[0030] Preferably, the reset component includes:

[0031] A shoulder is provided on the T-shaped rod and is fixedly connected to the T-shaped rod;

[0032] A return spring is disposed on the shoulder of the shaft and is fixedly connected to the shoulder.

[0033] Preferably, the bending assembly includes:

[0034] A push plate is mounted on the electric push rod and is fixedly connected to the electric push rod.

[0035] A movable block is disposed on the push plate and fixedly connected to the push plate;

[0036] A bending roller is mounted on the movable block and is fixedly connected to the movable block.

[0037] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0038] This utility model, through the cooperation of structures such as mounting base, push roller, guide roller, positioning plate, bending roller, connecting rod, T-shaped rod and rack, can flexibly and precisely adjust the bending angle of the steel bar while bending it, ensuring the work efficiency of subsequent workers. It effectively solves the problem that manually pressing the steel bar to bend it and workers determining the bending angle by visual observation can easily lead to inaccurate bending angles, affecting the efficiency of subsequent work. Attached Figure Description

[0039] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 A three-dimensional structural schematic diagram of a steel bar bending device for building engineering is shown.

[0041] Figure 2 A top view schematic diagram of a steel bar bending device for building engineering is shown.

[0042] Figure 3 A partial cross-sectional view of a steel bar bending device for building engineering is shown.

[0043] Figure 4 A schematic diagram of the positioning mechanism of a steel bar bending device for building engineering is shown.

[0044] Figure 5 A schematic diagram of the power component structure of a steel bar bending device for building engineering is shown.

[0045] Legend:

[0046] 1. Mounting base; 2. First push roller; 3. First guide roller; 4. Positioning plate; 5. Bending roller; 6. Movable block; 7. Push plate; 8. Electric push rod; 9. Push gear; 10. Connecting rod; 11. T-shaped rod; 12. Rack; 13. Shoulder; 14. Return spring; 15. Second push roller; 16. Second guide roller; 17. Fixing block; 18. Shaft gear. Detailed Implementation

[0047] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0048] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0049] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0051] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a steel bar bending device for building engineering.

[0052] Reference Figure 1 and Figure 2In a preferred embodiment, a rebar bending device for construction engineering includes a mounting base 1 and a pushing component disposed on the mounting base 1. The pushing component includes a first pushing roller 2 disposed on the mounting base 1 and fixedly connected to the mounting base 1; a second pushing roller 15 disposed on the mounting base 1 and fixedly connected to the mounting base 1; a pushing gear 9 disposed on the first pushing roller 2 and fixedly connected to the first pushing roller 2; and a guiding component disposed on the mounting base 1. The guiding component includes a first guide roller 3 disposed on the mounting base 1 and fixedly connected to the mounting base 1; and a second guide roller 16 disposed on the mounting base 1 and fixedly connected to the mounting base 1. Two pushing rollers are provided, symmetrically arranged on both sides of the rebar. By rotating the two pushing rollers in opposite directions, the rebar located between the two pushing rollers can be pushed to move towards the bending roller 5.

[0053] Reference Figure 2 and Figure 3 In a preferred embodiment, a positioning mechanism is disposed on and embedded in the mounting base 1. The positioning mechanism includes a positioning plate 4, which is disposed on the mounting base 1 and fixedly connected to the mounting base 1; a connecting rod 10, which is disposed on the positioning plate 4 and fixedly connected to the positioning plate 4; a shaft gear 18, which is disposed on the connecting rod 10 and fixedly connected to the connecting rod 10; a power assembly, which is disposed on the shaft gear 18; the power assembly includes a rack 12, which is disposed on the shaft gear 18 and rotatably connected to the shaft gear 18; and a T-shaped rod 11, which is disposed on the rack 12 and fixedly connected to the rack 12. The positioning plate 4 is fixedly connected to the T-shaped rod 11. A reset assembly is provided on the T-shaped rod 11. The reset assembly includes a shoulder 13, which is fixedly connected to the T-shaped rod 11. A reset spring 14 is provided on the shoulder 13 and fixedly connected to the shoulder 13. The outer wall of the positioning plate 4 has a through hole for the reinforcing bar to pass through. The positioning plate 4 is rotatably mounted on the outer wall of the mounting base 1. An angle scale line can be set on the upper surface of the mounting base 1, below the positioning plate 4, so that the operator can easily observe the rotation angle of the positioning plate 4. By rotating the positioning plate 4, and through the cooperation between the bending roller 5 and the arc groove, the bending angle of the reinforcing bar can be precisely adjusted.

[0054] Reference Figure 4 and Figure 5In a preferred embodiment, an active mechanism is disposed on the mounting base 1. The active mechanism includes a fixed block 17 disposed on the mounting base 1 and fixedly connected to the mounting base 1; an electric push rod 8 disposed on the fixed block 17 and fixedly connected to the fixed block 17; a bending assembly disposed on the electric push rod 8; the bending assembly includes a push plate 7 disposed on the electric push rod 8 and fixedly connected to the electric push rod 8; a movable block 6 disposed on the push plate 7 and fixedly connected to the push plate 7; and a bending roller 5 disposed on the movable block 6 and fixedly connected to the movable block 6. The electric push rod 8 is fixedly installed on the outer wall of the mounting base 1, the push plate 7 is fixedly installed on the movable end of the electric push rod 8, the movable block 6 is slidably installed on the side of the push plate 7 away from the electric push rod 8, and the bending roller 5 is rotatably installed on the outer wall of the movable block 6.

[0055] Working principle: Before bending the reinforcing bar, the reinforcing bar is first placed on the opposite side of the two push rollers. By controlling the output shaft of the drive motor to rotate, one of the push rollers can be driven to rotate. Then, through the cooperation of the two push gears 9, the two push rollers can be driven to rotate in opposite directions, which in turn can drive the reinforcing bar to move towards the bending roller 5 until the part of the reinforcing bar to be bent completely passes through the through hole of the positioning plate 4, thus realizing the installation of the reinforcing bar before bending. When it is necessary to adjust the bending angle of the reinforcing bar, by pulling the T-shaped rod 11 outward, the rack 12 can be driven to engage with the outer wall of the adjusting gear. After the angle of the positioning plate 4 is adjusted, the operator pushes the T-shaped rod 11 into the mounting base 1, so that the outer wall of the rack 12 meshes with the outer wall of the adjusting gear, which can fix the angle of the positioning plate 4. When it is necessary to bend the steel bar, the steel bar is passed through the through hole. After being squeezed by the outer wall of the bending roller 5, the steel bar will bend until the outer wall of the bent part of the steel bar contacts the outer wall of the positioning plate 4, thus completing the bending of the steel bar. This device allows for flexible and precise adjustment of the bending angle of the steel bar. The device is convenient and labor-saving to use.

[0056] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A steel bar bending device for building construction, comprising a mounting base (1), characterized in that, Also includes: The push component is mounted on the mounting base (1); A guide assembly is disposed on the mounting base (1); A positioning mechanism is disposed on the mounting base (1) and embedded in the mounting base (1); The active mechanism is mounted on the mounting base (1); The organizations involved in the activities include: A fixing block (17) is disposed on the mounting base (1) and fixedly connected to the mounting base (1); An electric push rod (8) is mounted on the fixed block (17) and is fixedly connected to the fixed block (17); A bending assembly is mounted on the electric push rod (8).

2. The steel bar bending device for building engineering according to claim 1, characterized in that, The push component includes: The first push roller (2) is disposed on the mounting base (1) and is fixedly connected to the mounting base (1); The second pusher roller (15) is disposed on the mounting base (1) and is fixedly connected to the mounting base (1); A push gear (9) is disposed on the first push roller (2) and is fixedly connected to the first push roller (2).

3. A steel bar bending device for building engineering according to claim 2, characterized in that, The guiding component includes: The first guide roller (3) is disposed on the mounting base (1) and is fixedly connected to the mounting base (1); The second guide roller (16) is disposed on the mounting base (1) and is fixedly connected to the mounting base (1).

4. A steel bar bending device for building engineering according to claim 3, characterized in that, The positioning mechanism includes: A positioning plate (4) is disposed on the mounting base (1) and fixedly connected to the mounting base (1); A connecting rod (10) is disposed on the positioning plate (4) and fixedly connected to the positioning plate (4); A shaft gear (18) is disposed on the connecting rod (10) and fixedly connected to the connecting rod (10); The power assembly is mounted on the shaft gear (18).

5. A steel bar bending device for building engineering according to claim 4, characterized in that, The power assembly includes: A rack (12) is disposed on the shaft gear (18) and is rotatably connected to the shaft gear (18); A T-shaped rod (11) is disposed on the rack (12) and fixedly connected to the rack (12); A reset assembly is disposed on the T-shaped rod (11).

6. A steel bar bending device for building engineering according to claim 5, characterized in that, The reset component includes: A shoulder (13) is provided on the T-shaped rod (11) and is fixedly connected to the T-shaped rod (11); A return spring (14) is disposed on the shoulder (13) and fixedly connected to the shoulder (13).

7. A steel bar bending device for building engineering according to claim 6, characterized in that, The bending assembly includes: A push plate (7) is mounted on the electric push rod (8) and is fixedly connected to the electric push rod (8); The movable block (6) is disposed on the push plate (7) and fixedly connected to the push plate (7); the bending roller (5) is disposed on the movable block (6) and fixedly connected to the movable block (6).

Images