Horizontal slope steel bar bending center

Abstract

The utility model provides a horizontal slope steel bar bending center, and belongs to the technical field of steel bar bending equipment. Comprising a storage rack, a storage bin is arranged at the top of the storage rack in the length direction of the storage rack, and a bending machine is slidably arranged on one side of the storage rack in the length direction of the storage rack; a fixed mold is fixedly arranged on the bending machine, a movable mold column is rotationally arranged on the outer side of the fixed mold with the fixed mold as the center, a limiting set used for limiting movement of the bending machine is arranged on the bending machine, and a discharging bin is arranged on the side, away from the storage frame, of the bending machine. When the reinforcing steel bars are bent, the bundled reinforcing steel bars are hoisted and placed in the storage bin, the two bending machines on the storage rack are moved to the proper positions where the reinforcing steel bars need to be bent, the reinforcing steel bars are manually carried to the positions between the fixed molds and the movable mold columns on the two bending machines, and after the reinforcing steel bars are bent, the reinforcing steel bars are bent. A worker takes the reinforcing steel bars from the fixed mold and the movable mold column and puts the reinforcing steel bars into the blanking bin, and the effect that the reinforcing steel bars of different models can be conveniently machined is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar bending equipment, in particular to a horizontal inclined steel bar bending center. Background Art

[0002] A rebar bending machine is a device used to bend rebars, and is mainly used in the construction, bridge and tunnel industries. A rebar bending machine generally includes a clamping mechanism for clamping and fixing the rebars, a bending shaft that rotates around the clamping mechanism, and a driving mechanism that drives the bending shaft to rotate around the clamping mechanism. The process of rebar bending generally involves first fixing the rebar on a clamping mechanism, and then bending the rebar by rotating the bending shaft around the clamping mechanism.

[0003] At present, when bending steel bars, workers are required to pick up the steel bars and put them into the mold cavity of the bending machine. After the bending machine bends the steel bars into shape, the workers will take the formed steel bars out of the bending machine, which results in low work efficiency. Utility Model Content

[0004] In view of the above problems, the utility model provides a horizontal inclined steel bar bending center.

[0005] In order to achieve the above-mentioned invention object, the technical solution adopted by the utility model is as follows:

[0006] Provided is a horizontal inclined steel bar bending center, comprising a material storage rack, a material storage bin is arranged on the top of the material storage rack along its length direction, and a bending machine is slidably arranged on one side of the material storage rack along the length direction of the material storage rack;

[0007] The bending machine is fixedly provided with a fixed mold, and a movable mold column is arranged on the outer side of the fixed mold to rotate around the fixed mold. The bending machine is provided with a limit assembly for limiting its own movement, and a drop bin is arranged on the side of the bending machine away from the material storage rack.

[0008] Furthermore, the limiting assembly includes a first driving motor and a driving gear, a slide rail is arranged on the side wall of the storage bin, a pulley is rotatably arranged on the bending machine, the bending machine is slidably connected to the slide rail through the pulley, a rack is fixedly arranged on the side wall of the storage bin along the length direction of the storage bin, the first driving motor is fixedly arranged on the bending machine, the driving gear is coaxially connected to the output shaft of the first driving motor, and the driving gear and the rack are meshed with each other.

[0009] Furthermore, two bending machines are arranged at intervals along the length direction of the storage bin, and a plurality of clamping components for fixing the steel bars are arranged between the two bending machines.

[0010] Furthermore, the clamping assembly includes a mounting frame fixedly arranged on the side wall of the material storage rack, a fixed block and a movable block are arranged on the top of the mounting frame, the movable block is slidably arranged on one side of the fixed block, a first piston cylinder is arranged on the mounting frame, and the piston rod of the first piston cylinder is fixedly connected to the movable block.

[0011] Furthermore, the top wall of the bending machine is arranged to be inclined downward from the material storage bin to the material discharge bin.

[0012] Furthermore, positioning plates are provided on the edges of the two bending machines that are far away from each other, and a second piston cylinder is provided in the bending machine. The piston rod of the second piston cylinder is fixedly connected to the positioning plate, and the second piston cylinder is used to drive the positioning plate to rise and fall vertically relative to the bending machine.

[0013] The beneficial effects of the utility model are as follows: when bending steel bars, bundles of steel bars are hoisted and placed in a storage bin. After untying the ropes that bind the steel bars, the staff starts the first drive motor to move the two bending machines on the storage rack to the appropriate positions where the steel bars need to be bent. The staff then moves the steel bars between the fixed molds and the movable mold columns on the two bending machines. After the steel bars are bent, the staff takes the steel bars out of the fixed molds and the movable mold columns and places them into the drop bin with the help of gravity. The steel bar bending process is convenient, and steel bars of different types can be easily processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the steel bar bending center of an embodiment of the present application.

[0015] Figure 2 This is a side structural schematic diagram of the steel bar bending center of an embodiment of the present application.

[0016] Figure 3 for Figure 1 A partial enlarged schematic diagram of part A.

[0017] Figure 4 This is a schematic diagram of the overall structure of the bending machine according to an embodiment of the present application.

[0018] Figure 5 This is a schematic diagram of the internal structure of the bending machine according to an embodiment of the present application.

[0019] Among them, 1. material storage rack; 11. material storage bin; 12. slide rail; 13. rack; 2. bending machine; 21. fixed mold; 22. movable mold column; 221. second drive motor; 222. mounting plate; 223. driven gear; 23. first drive motor; 24. drive gear; 25. pulley; 26. positioning plate; 27. second piston cylinder; 3. material drop bin; 4. clamping assembly; 41. mounting rack; 42. fixed block; 43. movable block; 44. first piston cylinder. DETAILED DESCRIPTION

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] The present application embodiment discloses a horizontal inclined steel bar bending center, referring to Figure 1 , Figure 2 and Figure 3 , including a storage rack 1, a storage bin 11 is provided on the top of the storage rack 1 along its length direction, and bundles of steel bars are hoisted into the storage bin 11 through the equipment therein. A slide rail 12 is fixedly installed on one side of the storage rack 1 along the length direction of the storage rack 1, and a bending machine 2 is slidably connected to one side of the storage rack 1 along its length direction.

[0022] Reference Figure 4 The bending machine 2 is provided with a limit assembly for limiting its own movement. Specifically, the limit assembly includes a first drive motor 23 and a drive gear 24. A rack 13 is provided on the side wall of the storage rack 1 along its own length direction. The first drive motor 23 is fixedly installed on the bending machine 2 by bolts. The drive gear 24 is coaxially fixedly connected with the output shaft of the first drive motor 23. The drive gear 24 is meshed with the rack 13. The drive gear 24 is driven to rotate by the first drive motor 23 to realize the sliding of the bending machine 2 on one side of the storage rack 1.

[0023] Reference Figure 5 The top of the bending machine 2 is a work surface, on which a fixed mold 21 is provided. The fixed mold 21 can be adaptively selected and replaced according to the shape of the steel bar to be bent. A movable mold column 22 is also provided on the work surface on the outside of the fixed mold 21, and the movable mold column 22 is rotatably arranged with the center of the fixed mold 21. Specifically, a circular mounting plate 222 is rotatably installed on the outside of the fixed mold 21 on the bending machine 2, and a plurality of plug holes are provided on the mounting plate 222. The movable mold column 22 is plugged and matched with the plug holes. A driven gear 223 is coaxially fixedly connected to the bottom of the mounting plate 222. A second drive motor 221 is provided in the bending machine 2, and the second drive motor 221 is gear-engaged with the driven gear 223 to drive the mounting plate 222 and the movable mold column 22 to rotate relative to the fixed mold 21.

[0024] A material drop bin 3 is also provided on the side of the bending machine 2 away from the material storage rack 1. The material drop bin 3 is movably placed on the ground. The material drop bin 3 is specifically three material drop racks. The material drop racks are provided with material drop troughs with top openings. The spacing between the three material drop racks can be adjusted according to the length of the bent steel bars.

[0025] In the embodiment of the present application, two bending machines 2 are arranged at intervals along the length direction of the storage bin 11, and the two bending machines 2 are slidably connected to the slide rail 12 on the same side of the storage bin 11. The two bending machines 2 can be used to process steel frame structures such as stirrups that are bent at both ends. By moving the two bending machines 2, the two bending machines 2 can be moved to different positions, which is convenient for the corresponding positions of the steel bars placed in the storage bin 11 to be bent, so as to reduce the workload of workers picking up and transferring steel bars, and can adapt to the bending work of steel bars of different lengths and different positions.

[0026] A plurality of clamping assemblies 4 for fixing the steel bars are arranged between the two bending machines 2. In the embodiment of the present application, a group of clamping assemblies 4 is provided, which is used to clamp the middle part of the steel bars to improve the stability of the steel bars during bending. Specifically, the clamping assembly 4 includes a mounting frame 41 fixedly arranged on the side wall of the storage rack 1, and a fixed block 42 and a movable block 43 are arranged on the top of the mounting frame 41. The fixed block 42 and the movable block 43 are arranged at intervals on the top wall of the working platform along the arrangement direction of the storage bin 11 and the drop bin 3. The movable block 43 is slidably arranged on one side of the fixed block 42. A first piston cylinder 44 is arranged on the mounting frame 41, and the piston rod of the first piston cylinder 44 is fixedly connected to the movable block 43. The movable block 43 is driven to approach / move away from the fixed block 42 by the first piston cylinder 44, thereby clamping / releasing the steel bars.

[0027] Furthermore, positioning plates 26 are provided at the edges of the two bending machines 2 that are far from each other, and a second piston cylinder 27 is provided in the bending machine 2. The piston rod of the second piston cylinder 27 is fixedly connected to the positioning plate 26, and the second piston cylinder 27 is used to drive the positioning plate 26 to rise and fall vertically relative to the bending machine 2. In actual use, after the steel bar is clamped and fixed by the clamping assembly 4, the positioning plates 26 on the two bending machines 2 are raised, and then synchronously moved close to each other, so that the positioning plates 26 are against the ends of the steel bar, which is convenient for producing stirrups with uniform quality.

[0028] In the embodiment of the present application, the top wall of the bending machine 2 is tilted downward from the storage bin 11 to the drop bin 3, so that the staff can increase the transportation speed during the process of picking up and transferring the steel bars. In some cases, after the steel bars are taken out from the fixed mold 21 and the movable mold column 22, the steel bars are placed on the work platform and allowed to slide freely and fall into the drop bin 3.

[0029] It should be understood by those skilled in the art that, although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A horizontal inclined steel bar bending center, characterized in that: It comprises a material storage rack (1), wherein a material storage bin (11) is arranged on the top of the material storage rack (1) along its length direction, and a bending machine (2) is arranged on one side of the material storage rack (1) in a sliding manner along the length direction of the material storage rack (1); The bending machine (2) is fixedly provided with a fixed mold (21), and a movable mold column (22) is rotatably provided on the outer side of the fixed mold (21) with the fixed mold (21) as the center. The bending machine (2) is provided with a limit assembly for limiting its own movement, and a material drop bin (3) is provided on the side of the bending machine (2) away from the material storage rack (1); The limiting assembly comprises a first driving motor (23) and a driving gear (24); a slide rail (12) is arranged on the side wall of the material storage bin (11); a pulley (25) is rotatably arranged on the bending machine (2); the bending machine (2) is slidably connected to the slide rail (12) via the pulley (25); a rack (13) is fixedly arranged on the side wall of the material storage bin (11) along the length direction of the material storage bin (11); the first driving motor (23) is fixedly arranged on the bending machine (2); the driving gear (24) is coaxially connected to the output shaft of the first driving motor (23); and the driving gear (24) and the rack (13) are meshed with each other.

2. A horizontal inclined steel bar bending center according to claim 1, characterized in that: Two bending machines (2) are arranged at intervals along the length direction of the storage bin (11), and a plurality of clamping components (4) for fixing the steel bars are arranged between the two bending machines (2).

3. A horizontal inclined steel bar bending center according to claim 2, characterized in that: The clamping assembly (4) comprises a mounting frame (41) fixedly arranged on the side wall of the material storage rack (1); a fixed block (42) and a movable block (43) are arranged on the top of the mounting frame (41); the movable block (43) is slidably arranged on one side of the fixed block (42); a first piston cylinder (44) is arranged on the mounting frame (41); and a piston rod of the first piston cylinder (44) is fixedly connected to the movable block (43).

4. A horizontal inclined steel bar bending center according to claim 2, characterized in that: The top wall of the bending machine (2) is arranged to be inclined downward from the material storage bin (11) to the material discharge bin (3).

5. The horizontal inclined steel bar bending center according to claim 2, characterized in that: Positioning plates (26) are provided on the edges of the two bending machines (2) that are away from each other. A second piston cylinder (27) is provided inside the bending machine (2). The piston rod of the second piston cylinder (27) is fixedly connected to the positioning plate (26). The second piston cylinder (27) is used to drive the positioning plate (26) to rise and fall vertically relative to the bending machine (2).

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