Reinforcing bar bender for construction work

Abstract

The utility model discloses a building engineering is with reinforcing bar bending machine, including bending machine main part, auxiliary machine platform and feeding assembly, the right -hand outer wall on bending machine main part's right -hand end is installed with first controller, the front end of bending machine main part is installed with auxiliary machine platform, the upper end surface front side of bending machine main part is equipped with the joint groove, the upper end surface rear side of auxiliary machine platform is equipped with the joint groove also, two the joint groove is connected through the spacing clamp block, the right -hand outer wall on auxiliary machine platform's right -hand end is installed with second controller, the upper end of auxiliary machine platform is installed with feeding assembly, the problem that although the bending machine in the prior art can realize automatic feeding and bending to reinforcing bar body, but in the process of using, the length size of hopper is fixed, can not be adjusted, therefore when the length of reinforcing bar changes greatly, the hopper can not satisfy the use demand.

Description

Technical Field

[0001] This utility model relates to the field of rebar bending machine technology, specifically to a rebar bending machine for construction engineering. Background Technology

[0002] A rebar bending machine is a type of rebar processing machinery. Its working mechanism consists of a horizontal working disc that rotates on a vertical axis. The rebar is positioned at the location indicated by the dotted line in the diagram. Support pins are fixed to the machine tool, while center pins and bending pins are mounted on the working disc. The rebar is bent as the disc rotates.

[0003] A review of the publicly disclosed (announcement) number CN222242393U reveals a rebar bending machine for construction engineering. This technology discloses an operating platform located at the front of the main body of the rebar bending machine. A rebar feeding hopper is welded to the top of the operating platform. Multiple rebar bodies are horizontally placed within the inner cavity of the rebar feeding hopper. An anti-drop plate is installed at the bottom of the inner cavity of the rebar feeding hopper, and the anti-drop plate slides on the top of the operating platform. A feeding plate is slidably connected to the top of the operating platform, and the top of the feeding plate has a feeding groove for use with the rebar bodies. By sliding the feeding plate to the bottom of the rebar feeding hopper, the rebar bodies inside the rebar feeding hopper fall into the inner cavity of the feeding groove. Subsequently, a pusher plate pushes the rebar bodies in the inner cavity of the feeding groove between two limiting clamping components for clamping, thereby facilitating bending by the main body of the rebar bending machine. This device can automatically feed and bend the rebar bodies, improving the bending efficiency of the rebar bodies.

[0004] However, the above-mentioned steel bar bending machine for construction projects has the following disadvantages:

[0005] 1. Although the bending machine in this patent can automatically feed and bend the steel bar body, the length of the feeding hopper is fixed and cannot be adjusted during use. Therefore, when the length of the steel bar varies greatly, the feeding hopper cannot meet the usage requirements.

[0006] To address the aforementioned problems, this application proposes a steel bar bending machine for construction engineering. Utility Model Content

[0007] To address the problems in related technologies, this utility model provides a steel bar bending machine for construction engineering, which can adjust the material rack device according to the actual length of the steel bar to meet the usage requirements.

[0008] Therefore, the specific technical solution adopted by this utility model is as follows:

[0009] A steel bar bending machine for construction engineering includes a bending machine body, an auxiliary machine platform, and a feeding assembly. A first controller is installed on the outer wall of the right end of the bending machine body, an auxiliary machine platform is installed at the front end of the bending machine body, a second controller is installed on the outer wall of the right end of the auxiliary machine platform, and a feeding assembly is installed at the upper end of the auxiliary machine platform.

[0010] The feeding assembly includes an adjustment groove, which is located on the upper surface of the auxiliary machine. A part of a material rack device is installed in the adjustment groove. A feeding platform is installed on the upper part of the auxiliary machine to the right of the material rack device. A sliding groove is provided on the right side wall of the feeding platform. A push rod passes through the sliding groove. One end of a multi-stage telescopic rod is installed on the rear wall of the right end of the push rod. The other end of the multi-stage telescopic rod is installed on a base. The base is fixedly installed on the upper part of the auxiliary machine. A clamping device is installed on the upper part of the auxiliary machine behind the base.

[0011] As a further embodiment of this utility model, the material rack device includes a fixed material rack, which is fixedly installed on the upper end of the auxiliary machine base. A movable material rack is installed in the adjustment groove in front of the fixed material rack by bolts. Both the movable material rack and the fixed material rack have baffles installed on their right ends, and the baffles are available in various specifications. Both the movable material rack and the fixed material rack have sealing devices installed on their inner walls.

[0012] As a further embodiment of this utility model, the sealing device includes a fixing plate, which is fixedly installed on the inner wall of the moving material rack and the stationary material rack. A lifting rod is installed at the upper end of the fixing plate, an equipment plate is installed at the top of the lifting rod, a spring layer is installed at the upper end of the equipment plate, and a guide block is installed at the upper end of the spring layer.

[0013] As a further embodiment of this utility model, the clamping device includes a fixed base, which is installed on the upper end of the auxiliary machine base. A clamping telescopic rod is installed on the side wall of the fixed base, and a clamping block is installed on the other end of the clamping telescopic rod. An anti-slip pad is installed on the inner wall of the clamping block.

[0014] As a further embodiment of this utility model, the clamping devices are symmetrically distributed on the left and right sides behind the feeding table.

[0015] As a further embodiment of this utility model, a snap-fit ​​groove is provided on the front side of the upper end face of the bending machine body, and a snap-fit ​​groove is also provided on the rear side of the upper end face of the auxiliary machine platform. The two snap-fit ​​grooves are connected by a limiting snap-fit ​​block.

[0016] The beneficial effects of this utility model are as follows:

[0017] This utility model, through the material rack device set in the feeding assembly, allows the moving material rack to be adjusted to a predetermined position in the adjustment groove according to the actual length of the reinforcing bar, and then fixed with bolts, thus completing the position adjustment of the moving material rack. This enables the material rack device to adjust the distance between the moving material rack and the fixed material rack in a timely manner according to the actual length of the reinforcing bar, so as to meet the usage requirements. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in 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.

[0019] Figure 1 This is a schematic diagram of the overall structure of a steel bar bending machine for construction engineering according to an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the material rack device structure of a steel bar bending machine for construction engineering according to an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of a sealing device for a steel bar bending machine used in construction engineering, according to an embodiment of the present utility model.

[0022] Figure 4 This is a schematic diagram of the adjustment groove of a steel bar bending machine for construction engineering according to an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram of the bending machine body and auxiliary machine platform of a steel bar bending machine for construction engineering according to an embodiment of the present utility model.

[0024] In the picture:

[0025] 1. Bending machine body; 2. Auxiliary machine platform; 3. Feeding assembly; 4. First controller; 5. Second controller; 6. Adjustment groove; 7. Material rack device; 71. Fixed material rack; 72. Moving material rack; 73. Baffle; 74. Sealing device; 741. Fixed plate; 742. Lifting rod; 743. Equipment plate; 744. Spring layer; 745. Guide block; 8. Feeding table; 9. Slide groove; 10. Push rod; 11. Multi-stage telescopic rod; 12. Base; 13. Clamping device; 131. Fixed seat; 132. Clamping telescopic rod; 133. Clamping block; 14. Snap-fit ​​groove; 15. Limiting block. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] According to an embodiment of the present invention, a steel bar bending machine for construction engineering is provided.

[0028] Please refer to the instruction manual appendix. Figure 1-5 According to an embodiment of the present invention, a steel bar bending machine for construction engineering includes a bending machine body 1, an auxiliary machine platform 2, and a feeding assembly 3. A first controller 4 is installed on the outer wall of the right end of the bending machine body 1. The auxiliary machine platform 2 is installed at the front end of the bending machine body 1. A second controller 5 is installed on the outer wall of the right end of the auxiliary machine platform 2. The feeding assembly 3 is installed at the upper end of the auxiliary machine platform 2. The feeding assembly 3 includes an adjusting groove 6, which is opened on the upper end face of the auxiliary machine platform 2. A part of a material rack device 7 is installed in the adjusting groove 6. The material rack device 7 includes a fixed material rack 71, which is fixedly installed on the upper end of the auxiliary machine platform 2. A movable material rack 72 is installed in the adjusting groove 6 in front of the fixed material rack 71 by bolts. A baffle 73 is installed on the right end of both the movable material rack 72 and the fixed material rack 71. The baffle 73 is provided with various specifications. A sealing device 74 is installed on the inner wall of the material rack 71. The sealing device 74 includes a fixing plate 741, which is fixedly installed on the inner wall of the moving material rack 72 and the fixed material rack 71. A lifting rod 742 is installed on the upper end of the fixing plate 741. An equipment plate 743 is installed on the top end of the lifting rod 742. A spring layer 744 is installed on the upper end of the equipment plate 743. A guide block 745 is installed on the upper end of the spring layer 744. A feeding platform 8 is installed on the upper end of the auxiliary machine platform 2 to the right of the material rack device 7. A sliding groove 9 is opened on the right side wall of the feeding platform 8. A push rod 10 passes through the sliding groove 9. One end of a multi-stage telescopic rod 11 is installed on the rear wall of the right end of the push rod 10. The other end of the multi-stage telescopic rod 11 is installed on the base 12. The base 12 is fixedly installed on the upper end of the auxiliary machine platform 2. A clamping device 13 is installed on the upper end of the auxiliary machine platform 2 behind the base 12. By using the material rack device 7 installed in the feeding assembly 3, the moving material rack 72 can be adjusted to a predetermined position in the adjusting groove 6 according to the actual length of the steel bar, and then fixed with bolts. This allows the material rack device 7 to adjust the distance between the moving material rack 72 and the fixed material rack 71 in a timely manner according to the actual length of the steel bar, so as to meet the usage requirements.

[0029] When the sealing device 74 is in use, if the reinforcing bar in the material rack device 7 needs to be released, the two lifting rods 742 work synchronously through a synchronizer, moving downwards to a predetermined position. Then, the first reinforcing bar on the guide block 745 is released and rolls into the feeding table 8 on the right. At the same time, the spring layer 744 at the bottom of the guide block 745 works, providing an upward lifting force to the second reinforcing bar. Subsequently, the lifting rod 742 moves upwards to prevent the second reinforcing bar from slipping out. After the reinforcing bar falls into the feeding table 8, the multi-stage telescopic rod 11 works, driving the push rod 10 to move backwards, which in turn pushes the reinforcing bar in the feeding table 8 backwards to a predetermined position, allowing the reinforcing bar to enter the processing end of the bending machine body 1 for bending operations.

[0030] In one embodiment, please refer to the appendix to the specification. Figure 1 , Figure 4 and Figure 5 As a further embodiment of this utility model, the clamping device 13 includes a fixed base 131, which is installed on the upper end of the auxiliary machine platform 2. A clamping telescopic rod 132 is installed on the side wall of the fixed base 131, and a clamping block 133 is installed on the other end of the clamping telescopic rod 132. An anti-slip pad is installed on the inner wall of the clamping block 133. The clamping device 13 is symmetrically distributed on the left and right sides behind the feeding table 8. In use, the two clamping telescopic rods 132 work simultaneously, respectively driving the clamping block 133 to move towards the reinforcing bar, which can clamp and fix the reinforcing bar. After the bending operation is completed, the two clamping telescopic rods 132 work again, respectively driving the clamping block 133 away from the reinforcing bar.

[0031] In one embodiment, please refer to the appendix to the specification. Figure 1 , Figure 4 and Figure 5 As a further embodiment of this utility model, a snap-fit ​​groove 14 is provided on the front side of the upper end face of the bending machine body 1, and a snap-fit ​​groove 14 is also provided on the rear side of the upper end face of the auxiliary machine platform 2. The two snap-fit ​​grooves 14 are connected by a limiting block 15. The snap-fit ​​grooves 14 and the limiting block 15 are used together to connect the bending machine body 1 and the auxiliary machine platform 2, allowing the user to choose whether to install the auxiliary machine platform 2 according to their needs.

[0032] Workflow: In use, first connect the auxiliary machine 2 to the bending machine body 1 via the limit block 15. Then, according to the length parameters of the steel bar to be processed, loosen the bolts on the moving material rack 72, move the moving material rack 72 to the predetermined position in the adjusting groove 6, and then tighten the bolts. Then, put the steel bar into the material rack device 7, and then set the processing data parameters through the first controller 4 and the second controller 5 respectively. During operation, the two lifting rods 742 work synchronously through the synchronizer and move downward to the predetermined position. Then, the first steel bar on the guide block 745 is released and rolls into the feeding table 8 on the right. At the same time, the spring layer 744 at the bottom of the guide block 745 works to provide an upward lifting force for the second steel bar. Then, the lifting rod 742 moves upward to prevent the second steel bar from slipping out. After the reinforcing bar falls into the feeding table 8, the multi-stage telescopic rod 11 operates, driving the push rod 10 to move backward, which in turn pushes the reinforcing bar in the feeding table 8 to the predetermined position, allowing the reinforcing bar to enter the processing end of the bending machine body 1. Subsequently, the bending machine body 1 operates to bend the incoming reinforcing bar. During this process, when the reinforcing bar enters the processing end, the two clamping telescopic rods 132 operate simultaneously, driving the clamping blocks 133 to move toward the reinforcing bar, which can clamp and fix the reinforcing bar. After the operation is completed, the two clamping telescopic rods 132 operate again, driving the clamping blocks 133 away from the reinforcing bar, and then the processed reinforcing bar is taken out, and the next operation cycle can begin.

[0033] It should be noted that the specific models and specifications of the multi-stage telescopic rod 11, the lifting rod 742, and the clamping telescopic rod 132 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be elaborated here.

[0034] The power supply and operating principle of the bending machine body 1, auxiliary machine platform 2, first controller 4, second controller 5 and synchronizer are clear to those skilled in the art and will not be described in detail here.

[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A steel bar bending machine for construction engineering, comprising a bending machine body (1), an auxiliary machine platform (2), and a feeding assembly (3), characterized in that: A first controller (4) is installed on the outer wall of the right end of the bending machine body (1), an auxiliary machine platform (2) is installed at the front end of the bending machine body (1), a second controller (5) is installed on the outer wall of the right end of the auxiliary machine platform (2), and a feeding assembly (3) is installed at the upper end of the auxiliary machine platform (2). The feeding assembly (3) includes an adjustment groove (6), which is located on the upper surface of the auxiliary machine (2). A part of a material rack device (7) is installed in the adjustment groove (6). A feeding platform (8) is installed on the upper end of the auxiliary machine (2) to the right of the material rack device (7). A sliding groove (9) is provided on the right side wall of the feeding platform (8). A push rod (10) passes through the sliding groove (9). One end of a multi-stage telescopic rod (11) is installed on the rear wall of the right end of the push rod (10). The other end of the multi-stage telescopic rod (11) is installed on the base (12). The base (12) is fixedly installed on the upper end of the auxiliary machine (2). A clamping device (13) is installed on the upper end of the auxiliary machine (2) behind the base (12).

2. The steel bar bending machine for construction engineering according to claim 1, characterized in that: The material rack device (7) includes a fixed material rack (71), which is fixedly installed on the upper end of the auxiliary machine base (2). A moving material rack (72) is installed in the adjustment groove (6) in front of the fixed material rack (71) by bolts. A baffle (73) is installed on the right end of both the moving material rack (72) and the fixed material rack (71), and the baffle (73) is provided in various specifications. A sealing device (74) is installed on the inner wall of both the moving material rack (72) and the fixed material rack (71).

3. A steel bar bending machine for construction engineering according to claim 2, characterized in that: The sealing device (74) includes a fixing plate (741), which is fixedly installed on the inner wall of the moving material rack (72) and the stationary material rack (71). A lifting rod (742) is installed at the upper end of the fixing plate (741), and an equipment plate (743) is installed at the top of the lifting rod (742). A spring layer (744) is installed at the upper end of the equipment plate (743), and a guide block (745) is installed at the upper end of the spring layer (744).

4. A steel bar bending machine for construction engineering according to claim 1, characterized in that: The clamping device (13) includes a fixed base (131), which is installed on the upper end of the auxiliary machine base (2). A clamping telescopic rod (132) is installed on the side wall of the fixed base (131), and a clamping block (133) is installed on the other end of the clamping telescopic rod (132). An anti-slip pad is installed on the inner wall of the clamping block (133).

5. A steel bar bending machine for construction engineering according to claim 1, characterized in that: The clamping devices (13) are symmetrically distributed on the left and right sides behind the feeding table (8).

6. A steel bar bending machine for construction engineering according to claim 1, characterized in that: The upper front side of the bending machine body (1) is provided with a snap-fit ​​groove (14), and the upper rear side of the auxiliary machine platform (2) is also provided with a snap-fit ​​groove (14). The two snap-fit ​​grooves (14) are connected by a limiting snap-fit ​​block (15).

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