Steel bar bender for constructional engineering

Abstract

The utility model discloses a steel bar bender for constructional engineering, which comprises an operation table arranged on the front side of a steel bar bender main body, a steel bar feeding hopper is welded at the top of the operation table, a plurality of steel bar bodies are transversely placed in an inner cavity of the steel bar feeding hopper, and an anti-falling plate is arranged at the bottom of the inner cavity of the steel bar feeding hopper. The anti-falling plate slides on the top of the operation table, a feeding plate is slidably connected to the top of the operation table, and a feeding groove used in cooperation with a steel bar body is formed in the top of the feeding plate. According to the steel bar bending machine, the feeding plate slides to the bottom of the steel bar feeding hopper, so that a steel bar body in an inner cavity of the steel bar feeding hopper falls into an inner cavity of the feeding groove, then the steel bar body in the inner cavity of the feeding groove is pushed to the position between the two limiting clamping assemblies through the push plate to be clamped, and therefore the steel bar bending machine body can bend the steel bar body conveniently; the device can realize automatic feeding and bending of the reinforcing steel bar body, and the bending efficiency of the reinforcing steel bar body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar bending, in particular to a steel bar bending machine for construction engineering. Background Art

[0002] The rebar bending machine is one of the commonly used rebar processing machines. The working mechanism of the rebar bending machine mainly includes a workbench and a horizontally arranged disc on the workbench. An iron stop shaft is fixedly connected to the workbench. The disc includes a center pin fixed to the center of the disc and a bending pin installed on the disc. The working principle is to start the driving mechanism, and the driving mechanism drives the disc to rotate. When the disc rotates to a certain position, the bending pin on the disc also rotates together. Since the iron stop shaft keeps the rebar fixed, the bending pin forces the rebar to bend to a corresponding angle around the center pin, and one rebar bending is completed.

[0003] When using a traditional rebar bending machine, workers are required to manually load the steel bars and push them one by one between the iron shafts. This processing efficiency is low. Therefore, it is necessary to design a rebar bending machine for construction projects that can automatically load the steel bars and improve the efficiency of rebar bending. Utility Model Content

[0004] The purpose of the utility model is to provide a steel bar bending machine for construction engineering to solve the technical problems mentioned in the above background technology.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: A steel bar bending machine for construction engineering comprises an operating table arranged on the front side of the main body of the steel bar bending machine: a steel bar loading hopper is welded on the top of the operating table, a plurality of steel bar bodies are placed horizontally in the inner cavity of the steel bar loading hopper, an anti-drop plate is arranged at the bottom of the inner cavity of the steel bar loading hopper, the anti-drop plate slides on the top of the operating table, the top of the operating table is slidably connected with a loading plate, a loading trough for use with the steel bar body is opened on the top of the loading plate, a limited position clamping assembly is arranged on the top of the main body of the steel bar bending machine, a push plate is slidably connected to the inner cavity of the loading plate, and the steel bar body in the inner cavity of the loading trough is pushed to the top of the main body of the steel bar bending machine for processing by the push plate.

[0006] Preferably, the position limiting clamping assembly comprises two position limiting clamping plates, which slide on the top of the main body of the steel bar bending machine, and a plurality of rollers are rotatably connected to opposite sides of the two position limiting clamping plates.

[0007] Preferably, a threaded sleeve is welded to the bottom of the limit clamping plate, and a sliding groove for sliding the threaded sleeve is opened on the top of the steel bar bending machine body. The inner cavity of the sliding groove is rotatably connected to a bidirectional threaded rod extending to the outside, and the threaded sleeve is threadedly connected to the surface of the bidirectional threaded rod.

[0008] Preferably, a hand wheel is fixedly mounted on one end of the bidirectional threaded rod extending to the outside of the steel bar bending machine body.

[0009] Preferably, two cylinders are installed on the top of the operating table, and the output ends of the cylinders and the loading plate are fixedly installed.

[0010] Preferably, a fixing plate is welded to the left side of the top of the operating table, the fixing plate is located on the left side of the anti-drop plate, and a plurality of springs are fixedly connected between the fixing plate and the anti-drop plate.

[0011] Preferably, the inner cavity of the loading plate is rotatably connected to a threaded rod, and the left end of the push plate extends to the inner cavity of the loading plate and is threadedly connected to the surface of the threaded rod.

[0012] 1. The beneficial effect of the utility model is that the loading plate slides to the bottom of the steel bar loading hopper, so that the steel bar body in the inner cavity of the steel bar loading hopper falls into the inner cavity of the loading trough, and then the steel bar body in the inner cavity of the loading trough is pushed to between the two limit clamping components for clamping by the push plate, so that it is convenient for the steel bar bending machine body to bend it. The device can realize automatic loading and bending of the steel bar body and improve the bending efficiency of the steel bar body.

[0013] 2. The utility model can clamp and limit the steel bar bodies of different diameters through the setting of the sliding connection of the limit clamping assembly, thereby improving the practicality of the steel bar bending machine.

[0014] 3. The utility model adopts the setting of the roller. When the push plate pushes the steel bar body through the two limit clamping plates, the steel bar body will drive the roller to rotate on the surface of the limit clamping plate, thereby reducing the sliding friction between the steel bar body and the limit clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0016] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the utility model in operation;

[0017] Figure 2 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of a position limiting clamping assembly according to an embodiment of the utility model;

[0019] Figure 4 For an embodiment of the utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Rebar bending machine body, 2. Operating table, 3. Rebar feeding hopper, 4. Rebar body, 5. Anti-drop plate, 6. Feeding plate, 7. Feeding trough, 8. Push plate, 9. Limit clamping assembly, 91. Limit clamping plate, 92. Threaded sleeve, 93. Roller, 10. Bidirectional threaded rod, 11. Handwheel, 12. Slide, 13. Cylinder, 14. Fixed plate, 15. Spring, 16. Threaded rod. DETAILED DESCRIPTION

[0022] Hereinafter, embodiments of the steel bar bending machine for construction engineering of the present invention will be described with reference to the accompanying drawings.

[0023] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0024] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0025] Figure 1-4A steel bar bending machine for construction engineering of an embodiment of the utility model is shown, which includes an operating table 2 arranged on the front side of a main body 1 of the steel bar bending machine: a steel bar upper hopper 3 is welded on the top of the operating table 2, a plurality of steel bar bodies 4 are placed transversely in the inner cavity of the steel bar upper hopper 3, an anti-drop plate 5 is arranged at the bottom of the inner cavity of the steel bar upper hopper 3, the anti-drop plate 5 slides on the top of the operating table 2, a fixed plate 14 is welded on the left side of the top of the operating table 2, the fixed plate 14 is located on the left side of the anti-drop plate 5, a plurality of springs 15 are fixedly connected between the fixed plate 14 and the anti-drop plate 5, and the operating table 2 is provided with a plurality of springs 15. The top of the platform 2 is slidably connected with a feeding plate 6, two cylinders 13 are installed on the top of the operating platform 2, the output end of the cylinder 13 is fixedly installed with the feeding plate 6, and a feeding trough 7 used in conjunction with the steel bar body 4 is provided on the top of the feeding plate 6. A limited clamping assembly 9 is arranged on the top of the steel bar bending machine body 1, and the limited clamping assembly 9 includes two limited clamping plates 91, and the limited clamping plates 91 slide on the top of the steel bar bending machine body 1. Through the setting of the sliding connection of the limited clamping assembly 9, the steel bar bodies 4 of different diameters can be clamped and limited, thereby To improve the practicality of the steel bar bending machine, the two limiting clamping plates 91 are rotatably connected to the opposite sides with multiple rollers 93. Through the setting of the rollers 93, when the push plate 8 pushes the steel bar body 4 through the two limiting clamping plates 91, the steel bar body 4 will drive the rollers 93 to rotate on the surface of the limiting clamping plates 91, thereby reducing the sliding friction between the steel bar body 4 and the limiting clamping plates 91. The bottom of the limiting clamping plate 91 is welded with a threaded sleeve 92, and the top of the steel bar bending machine body 1 is provided with a slide groove 12 for the threaded sleeve 92 to slide. The slide groove 12 The inner cavity is rotatably connected to a bidirectional threaded rod 10 extending to the outside, and the threaded sleeve 92 is threadedly connected to the surface of the bidirectional threaded rod 10. A handwheel 11 is fixedly installed on one end of the bidirectional threaded rod 10 extending to the outside of the steel bar bending machine body 1. The inner cavity of the feeding plate 6 is slidably connected to a push plate 8, and the steel bar body 4 in the inner cavity of the feeding trough 7 is pushed to the top of the steel bar bending machine body 1 for processing through the push plate 8. The inner cavity of the feeding plate 6 is rotatably connected to a threaded rod 16, and the left end of the push plate 8 extends to the inner cavity of the feeding plate 6 and is threadedly connected to the surface of the threaded rod 16.

[0026] Working principle: When the utility model is used, the user drives the feeding plate 6 to slide on the top of the operating table 2 to the bottom of the inner cavity of the steel bar feeding hopper 3 through the cylinder 13. At this time, the feeding plate 6 will push the anti-drop plate 5 to slide in the direction of the fixed plate 14 and compress the spring 15. Then, the steel bar body 4 in the inner cavity of the steel bar feeding hopper 3 falls into the inner cavity of the feeding trough 7 in the feeding plate 6 due to gravity. Then, the feeding plate 6 is pulled to reset by the cylinder 13. At this time, the anti-drop plate 5 is reset due to the rebound force of the spring 15, thereby preventing the steel bar body 4 of the steel bar feeding hopper 3 from falling from the bottom of the inner cavity of the steel bar feeding hopper 3. Then, the threaded rod 16 is rotated to drive the push plate 8 in the feeding trough 7 The inner cavity slides, thereby pushing the steel bar body 4 in the inner cavity of the feeding trough 7 to between the two limit clamping assemblies 9 for clamping and limiting, so as to facilitate the steel bar bending machine body 1 to bend it. The device can realize automatic feeding and bending of the steel bar body 4, improve the bending efficiency of the steel bar body 4, and when bending steel bar bodies 4 of different diameters, rotate the hand wheel 11 to drive the bidirectional threaded rod 10 to rotate in the inner cavity of the slide groove 12, and then drive the two limit clamping plates 91 to slide back to back on the top of the steel bar bending machine body 1, adjust the distance between the two limit clamping plates 91, thereby realizing clamping and limiting of steel bar bodies 4 of different diameters.

[0027] To sum up: the steel bar bending machine for construction projects slides to the bottom of the steel bar loading hopper 3 through the loading plate 6, so that the steel bar body 4 in the inner cavity of the steel bar loading hopper 3 falls into the inner cavity of the loading trough 7, and then the steel bar body 4 in the inner cavity of the loading trough 7 is pushed to between the two limit clamping components 9 for clamping through the push plate 8, so as to facilitate the steel bar bending machine body 1 to bend it. The device can realize automatic loading and bending of the steel bar body 4, thereby improving the bending efficiency of the steel bar body 4.

[0028] The technical features disclosed above are not limited to the disclosed combinations with other features. Those skilled in the art may also make other combinations between the technical features according to the purpose of the utility model to achieve the purpose of the utility model.

Claims

1. A steel bar bending machine for construction engineering, characterized in that: The invention comprises an operating table (2) arranged at the front side of a steel bar bending machine body (1): a steel bar loading hopper (3) is welded on the top of the operating table (2); a plurality of steel bar bodies (4) are placed transversely in the inner cavity of the steel bar loading hopper (3); an anti-drop plate (5) is arranged at the bottom of the inner cavity of the steel bar loading hopper (3); the anti-drop plate (5) slides on the top of the operating table (2); a loading plate (6) is slidably connected to the top of the operating table (2); a loading trough (7) used in conjunction with the steel bar bodies (4) is opened on the top of the loading plate (6); a limited position clamping assembly (9) is arranged on the top of the steel bar bending machine body (1); a push plate (8) is slidably connected to the inner cavity of the loading plate (6); the steel bar bodies (4) in the inner cavity of the loading trough (7) are pushed to the top of the steel bar bending machine body (1) for processing by the push plate (8).

2. A steel bar bending machine for construction engineering according to claim 1, characterized in that: The position limiting clamping assembly (9) comprises two position limiting clamping plates (91), the position limiting clamping plates (91) slide on the top of the steel bar bending machine body (1), and a plurality of rollers (93) are rotatably connected to opposite sides of the two position limiting clamping plates (91).

3. A steel bar bending machine for construction engineering according to claim 2, characterized in that: A threaded sleeve (92) is welded to the bottom of the limit clamping plate (91), and a slide groove (12) for the threaded sleeve (92) to slide is provided on the top of the steel bar bending machine body (1), and a bidirectional threaded rod (10) extending to the outside is rotatably connected to the inner cavity of the slide groove (12), and the threaded sleeve (92) is threadedly connected to the surface of the bidirectional threaded rod (10).

4. A steel bar bending machine for construction engineering according to claim 3, characterized in that: A hand wheel (11) is fixedly mounted on one end of the bidirectional threaded rod (10) extending to the outside of the steel bar bending machine body (1).

5. A steel bar bending machine for construction engineering according to claim 4, characterized in that: Two cylinders (13) are installed on the top of the operating table (2), and the output ends of the cylinders (13) and the loading plate (6) are fixedly installed.

6. A steel bar bending machine for construction engineering according to claim 5, characterized in that: A fixing plate (14) is welded to the left side of the top of the operating table (2), the fixing plate (14) is located on the left side of the anti-drop plate (5), and a plurality of springs (15) are fixedly connected between the fixing plate (14) and the anti-drop plate (5).

7. A steel bar bending machine for construction engineering according to claim 6, characterized in that: The inner cavity of the loading plate (6) is rotatably connected to a threaded rod (16), and the left end of the push plate (8) extends to the inner cavity of the loading plate (6) and is threadedly connected to the surface of the threaded rod (16).

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