Processing method of rectangular spiral stirrup formed by winding

Abstract

The invention relates to a method for processing a rectangular spiral stirrup formed by winding, which applies a rectangular spiral stirrup bending and welding integrated device and a finished product storage pedestal, and comprises the following steps of: manufacturing a rectangular spiral stirrup reinforcement cage finished product by using the rectangular spiral stirrup bending and welding integrated device, supporting the rectangular spiral stirrup reinforcement cage finished product, and storing the rectangular spiral stirrup reinforcement cage finished product. And the rotating main shaft and the main reinforcement fixing frame are longitudinally withdrawn, the transverse moving pedestal is moved to be in butt joint with the finished product storage platform, the rectangular spiral stirrup reinforcement cage finished product is moved to the finished product storage platform, the transverse moving pedestal and the rotating main shaft are reset, the main reinforcement fixing frame is adjusted, the full-automatic process from bending and welding to finished product storage is achieved, and the production efficiency is remarkably improved.

Description

Technical Field

[0001] The present application relates to the technical field of building automation equipment, and specifically to the technical field of a method for processing wound rectangular spiral stirrups. Background Art

[0002] In modern architecture and civil engineering, rectangular spiral stirrups are widely used to improve the shear strength and ductility of columns and other load-bearing components. Although the traditional manual processing method is flexible, it is inefficient, time-consuming and labor-intensive, especially in large-scale engineering projects, where labor and time costs are high. In addition, the quality of manual processing is unstable. Due to differences in workers' skill levels and the influence of human factors, the processed stirrups are inconsistent in size and shape, affecting structural performance and safety.

[0003] In this regard, patent CN202410805048.3 discloses a basic stirrup profiling processing device and its application method, which adopts a method of bending the stirrups through templates and auxiliary tools, and a semi-automatic processing method using auxiliary fixtures.

[0004] Despite the use of templates and auxiliary jigs, semi-automatic processing methods still have problems with complex operation and limited production efficiency. The operation process requires skilled operators to make multiple adjustments and calibrations, which increases the difficulty of training and operation. At the same time, in large-scale production, production efficiency still cannot meet the needs of high output. Summary of the invention

[0005] In response to the above problems, the present application proposes a method for processing rectangular spiral stirrups formed by winding, aiming to realize a fully automated production process from raw materials to finished products by integrating winding, bending, welding and other functions.

[0006] To achieve the above objectives, this application adopts the following technical solutions:

[0007] A method for processing a wound rectangular spiral stirrup, using a rectangular spiral stirrup bending and welding integrated device and a finished product storage pedestal;

[0008] The steps include:

[0009] Step S1: using a rectangular spiral stirrup bending and welding integrated device to produce a rectangular spiral stirrup steel cage finished product;

[0010] Step S2: After step S1 is completed, lift the finished rectangular spiral stirrup reinforcement cage and longitudinally withdraw the rotating spindle and the main reinforcement fixing frame;

[0011] Step S3: After step S2 is completed, move the lateral platform to dock with the finished product storage platform;

[0012] Step S4: After step S3 is completed, the finished rectangular spiral stirrup steel cage is moved to the finished product storage platform;

[0013] Step S5: After step S4 is completed, the lateral platform and the rotating spindle are reset, and the main reinforcement fixing frame is adjusted.

[0014] The method for processing wound rectangular spiral stirrups of the present application realizes a fully automated process from bending, welding to finished product storage by applying an integrated device for bending and welding rectangular spiral stirrups and a finished product storage pedestal, thereby significantly improving production efficiency, ensuring the consistency of the bending angle and welding position of each stirrup, eliminating human errors, and improving product quality and stability.

[0015] At the same time, the automated process reduces manual operations, reduces the labor intensity and difficulty of workers, and improves work safety. Through the steps of lifting, moving and resetting, the equipment can flexibly complete the transfer and resetting of finished products, ensuring the continuity and efficiency of production, saving space on the production site, and facilitating management and transportation.

[0016] In some possible implementations, in step S1, the finished product storage base is placed parallel to the working base of the rectangular spiral stirrup bending and welding integrated device.

[0017] In some possible implementations, in step S2, the finished rectangular spiral stirrup steel cage is lifted by the steel cage support of the rectangular spiral stirrup bending and welding integrated device.

[0018] In some possible implementations, the step S4 moves the finished rectangular spiral stirrup steel cage to the finished product storage platform by moving the steel cage support of the rectangular spiral stirrup bending and welding integrated device.

[0019] In some possible implementations, the step S2 supports the rotating spindle via a spindle supporting trolley.

[0020] In some possible implementations, the step S5 synchronously retracts the bending and welding device.

[0021] In some possible implementations, step S5 further includes supplementing the reinforcement cage support. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the working state of a rectangular spiral stirrup bending and welding integrated device in this case;

[0023] Figure 2 It is the overall schematic diagram of the bending and welding device in this case;

[0024] Figure 3 This is a schematic diagram of the standby state of the welding arm in this case;

[0025] Figure 4 This is a schematic diagram of the working state of the welding arm application example 1 in this case;

[0026] Figure 5 This is a schematic diagram of the working state of the second application example of the welding arm in this case;

[0027] Figure 6 It is a schematic diagram of the state of making a rectangular spiral stirrup reinforcement cage;

[0028] Figure 7 This is a schematic diagram of the state of the spindle and main reinforcement fixing frame being withdrawn after the production is completed;

[0029] Figure 8 This is a schematic diagram of the docking state of the transverse moving platform and the finished product storage platform;

[0030] Fig. 9 It is a schematic diagram of the state where the finished product of the rectangular spiral stirrup steel cage is shifted to the finished product storage platform;

[0031] Fig.10 This is a schematic diagram of the main shaft and main reinforcement fixing frame in the reset state;

[0032] Fig.11 This is a flow chart of a method for processing a winding-formed rectangular spiral stirrup in the present application. DETAILED DESCRIPTION

[0033] The features of the present invention and other related features are further described in detail below through embodiments to facilitate understanding by those skilled in the art:

[0034] In the description, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this case can be understood according to specific circumstances.

[0035] It should be further explained that the words "up" and "down", "left" and "right", "front" and "back" used in the following description refer to directions in the accompanying drawings, and the words "bottom" and "top", "inside" and "outside" respectively refer to directions toward or away from the geometric center of a specific component.

[0036] First, the steel cage to be produced by the processing equipment of this application is explained. The steel cage is an important component in reinforced concrete structures, usually composed of longitudinal steel bars and transverse stirrups, which are used to enhance the bearing capacity and seismic performance of the structure. The longitudinal steel bars mentioned here are the main bars described in this case, and the transverse stirrups are the stirrups to be wound into a rectangular spiral in this case. At the same time, the wound stirrups need to be welded and fixed.

[0037] In modern architecture and civil engineering, steel cages are widely used in various structures such as bridges, tunnels, and high-rise buildings. Among them, the wound rectangular spiral stirrup steel cage has gradually become an efficient and reliable solution due to its unique structural characteristics and excellent mechanical properties.

[0038] This application relates to an integrated device for bending and welding rectangular spiral stirrups. First, its winding is described. Figure 1 The rectangular spiral stirrup winding part of the present application includes a work platform 1, and a first rotating frame 21 and a second rotating frame 22 which are respectively arranged and adjustable at the left and right ends of the work platform 1. The first rotating frame 21 and the second rotating frame 22 determine the side length of the cross section of the spiral stirrup to be wound by adjusting the angle and size of the frame.

[0039] A rotating frame track 13 is provided on the work platform 1, and the first rotating frame 21 and the second rotating frame 22 move left and right on the rotating frame track 13. In this way, longitudinal movement conditions are provided for winding the main reinforcement into rectangular spiral stirrups.

[0040] A rotating spindle 3 is connected between the first rotating frame 21 and the second rotating frame 22. A plurality of main reinforcement fixing frames 23 are arranged on the rotating spindle 3 between the first rotating frame 21 and the second rotating frame 22. The main reinforcement fixing frames 23 are used to fix the longitudinal main reinforcement 100 and improve the rigidity of the steel bar skeleton after forming. At this time, the rotation of the rotating spindle 3 can drive the first rotating frame 21 and the second rotating frame 22 and the plurality of main reinforcement fixing frames 23 to rotate synchronously. In this way, the winding of the spiral stirrups can be realized stably and continuously through the longitudinal movement condition and rotation.

[0041] It should be noted that the rotation of the first rotating frame 21 and the second rotating frame 22 refers to the adjustable part of the main rib 100, not the rotation of the entire rotating frame. Specifically, the first rotating frame 21 and the second rotating frame 22 have a fixed part that moves on the rotating frame track 13 and a rotating part that rotates with the rotating main shaft 3. The application methods of the fixed part and the rotating part are such as bearing type, etc., which will not be described in detail.

[0042] As a device for providing raw material stirrups 200, a winding and forming rectangular spiral stirrup processing equipment of the present application also includes a raw material conveying device 4 for continuously conveying stirrups 200. Specifically, a steel bar raw material roller can be preferably used as the raw material conveying device 4, which can be self-loosened according to needs.

[0043] Furthermore, as described above, the winding position will move with the production progress. In this regard, as a moving device of the raw material conveying device 4, a roller track 41 is also included, and the roller track 41 can move the raw material conveying device 4 left and right, that is, parallel to the rotating frame track 13, and the position of the raw material conveying device 4 can be adjusted according to the operation progress to improve the degree of automation.

[0044] As the winding process progresses, the weight of the steel cage will increase significantly after it is formed. In this regard, the work platform 1 of the present application is divided into fixed platforms 11 arranged at the left and right ends and a transverse platform 12 between the fixed platforms 11. The rotating frame track 13 passes through the fixed platform 11 and the transverse platform 12. By setting up a separate transverse platform 12, it is convenient to replace the finished rectangular spiral stirrup steel cage that has been wound.

[0045] Furthermore, a steel cage support 5 and a longitudinal track 51 for moving the steel cage support 5 left and right are provided at the upper end of the transverse platform 12. Specifically, the steel cage support 5 is of a lifting type. When winding, it is in a descending state, and after the production is completed, it can be in an ascending state to support and lift the finished steel cage. In this way, after the stirrups are wound into a steel cage, the steel cage is supported and lifted, and the position of the steel cage support 5 can be adjusted according to the progress of the operation.

[0046] Furthermore, the present application also includes a bending and welding device 6 for bending and welding the wound stirrups 200. The bending and welding device 6 can move left and right on the rotating frame track 13. Its movement mode is the same as that of the rotating frame, and no detailed description is given for this.

[0047] Furthermore, the raw material conveying device 4 moves synchronously with the bending and welding device 6, so that the stirrups 200 can be cut at an angle perpendicular to the main reinforcement 100, which facilitates bending and welding stability.

[0048] In this way, the bending and welding device 6 in the device can move left and right on the rotating frame track 13, ensuring the flexibility and accuracy of the welding process. This integrated design not only significantly improves production efficiency and reduces errors in manual operation, but also ensures the quality consistency of bending and welding of the stirrups 200, and improves the overall performance and reliability of the product. In addition, the modular design of the device enables it to easily adapt to the production needs of steel cages with stirrups 200 of different specifications, and has wide applicability and good economic benefits.

[0049] The bending and welding device 6 is described in detail below. Figure 2 The bending and welding device 6 includes a movable bracket 61 and a lateral base 62 that moves forward and backward on the movable bracket 61. Figure 3 The welding arm 7 is arranged on the lateral movement base 62 and moves synchronously with the lateral movement base 62. Preferably, the lateral movement base 62 is arranged on the upper end of the mobile bracket 61, and can cover the mobile bracket 61 as a whole at its upper end to improve the lateral movement stability. The welding arm 7 is provided with a retractable welding gun 8. In this way, the welding arm 7 can realize the overall movement in the front-back and left-right directions.

[0050] Specifically, the movable bracket 61 is provided with a hollow ring 63 that is rotatable by the main rib fixing frame 23, and the movable bracket 61 moves on the rotating frame track 13. That is, the main rib 100 is synchronously rotated inside the hollow ring 63, and the whole plays the same role as the first rotating frame 21 and the second rotating frame 22 in the bending rotation.

[0051] In this way, the movement mode thereof is synchronously designed with the first rotating frame 21 and the second rotating frame 22, and no other auxiliary devices need to be added. Meanwhile, the welding is positioned to improve the welding stability.

[0052] For details on the welding arm 7, please refer to Figure 3 Specifically, the welding arm 7 needs to achieve multi-dimensional adjustment to adapt to the precise and synchronous bending and welding of the rotating stirrup 200. In this regard, the welding arm 7 includes a hydraulic telescopic main rod 71 that can move up and down, driving the telescopic welding gun 8 to move up and down.

[0053] Further, on this basis, the welding arm 7 also includes a rotating hinge 72 arranged between the hydraulic telescopic main rod 71 and the telescopic welding gun 8 and driving the telescopic welding gun 8 to rotate forward and backward. Figure 1 and Figure 2 .

[0054] The rotating hinge 72 is a connecting component used to realize the rotation and movement of the telescopic welding gun 8 within a certain range. It consists of a central axis 73 and two first adjustable hydraulic rods 74 arranged in front and behind. In this way, the angle of the telescopic welding gun 8 and the degree of fit between the rectangular spiral stirrup 200 and the longitudinal main reinforcement 100 during the rotating winding process can be adjusted by the extension and retraction of the first adjustable hydraulic rod 74.

[0055] Furthermore, the welding arm 7 further comprises a welding gun bracket 75 connected to the lower end of the rotating hinge 72, and a first transverse roller shaft 76 and a plurality of second transverse roller shafts 77 are provided at the lower end of the welding gun bracket 75, that is, on the opposite side of the rotating hinge 72, and the retractable welding gun 8 is connected to the first transverse roller shaft 76, and the second transverse roller shaft 77 is connected to the stirrup bending adapter roller shaft 78. The stirrup bending adapter roller shaft 78 abuts against the stirrup 200, and preferably, the number of the second transverse roller shafts 77 is two, which are respectively arranged at the front and rear ends of the first transverse roller shaft 76.

[0056] In this way, the first transverse roller 76 is used for moving the telescopic welding gun 8, and the second transverse roller 77 is used for moving the stirrup bending adapter roller 78. The stirrup bending adapter roller 78 is used for bending the stirrups 200 at the corners and guiding the telescopic welding gun 8 out of the straight section.

[0057] Preferably, the stirrup bending adapter roller 78 is connected to the second transverse roller 77 through a second adjustable hydraulic rod 79. In this way, the stirrup 200 can be bent by adjusting the contact with the stirrup 200 through the telescopic adjustment of the second adjustable hydraulic rod 79, so that the welding of the telescopic welding gun 8 is more stable.

[0058] The following is an explanation of the application example of the welding arm 7. Figure 4 In application example 1, when the stirrup 200 is in a bent state, the second adjustable hydraulic rod 79 at the bending position thereof is extended, contacts the stirrup 200, and bends the stirrup 200, and the second adjustable hydraulic rod 79 on the opposite side contracts accordingly, thereby keeping the retractable welding gun 8 in a stable abutment state, thereby ensuring the bending and welding effects.

[0059] Please refer to Figure 5 In the second application example, when the stirrup 200 is in an inclined state, the hinge 72 is rotated along the inclined direction to make a rotation adjustment. Specifically, the first adjustable hydraulic rod 74 is extended and contracted to adjust the angle of the welding gun bracket 75 to adapt to the angle change of the stirrup 200. At this time, the stirrup bending adaptation roller 78 and the retractable welding gun 8 are both in contact with the stirrup 200, thereby ensuring the welding effect.

[0060] Please refer to Figures 6 to 11 , a method for processing rectangular spiral stirrups formed by winding using an integrated device for bending and welding rectangular spiral stirrups as described above is described in detail.

[0061] First, please refer to step S1 Figure 6 and Figure 7 The method for processing the wound rectangular spiral stirrups of the present application first utilizes the above-mentioned integrated device for bending and welding rectangular spiral stirrups to produce a finished rectangular spiral stirrup steel cage 9.

[0062] At this time, the finished product storage base 8 and the work base 1 of the rectangular spiral stirrup bending and welding integrated device can be placed in parallel. More specifically, the end surface of the traverse base 12 and the end surface of the finished product storage base 8 are flush.

[0063] Please refer to step S2 Figure 7 After step S1 is completed, the finished rectangular spiral stirrup steel cage 9 is lifted up, and the rotating spindle 3 and the main reinforcement fixing frame 23 are longitudinally withdrawn. At this time, the longitudinal direction represents the left and right direction in the accompanying drawings.

[0064] In specific implementation, the finished product 9 of the rectangular spiral stirrup steel cage is lifted by the rising of the steel cage support 5. The rotating main shaft 3 is a long strip in the left and right directions. At this time, one end of it is supported by the main shaft support trolley 31 for withdrawal. The main shaft support trolley 31 can be provided with wheels. At this time, the main reinforcement fixing frame 23 will move and withdraw synchronously with the rotating main shaft 3, and the bending and welding device 6 will move and withdraw on the rotating frame track 13.

[0065] At this stage, if the first rotating frame 21 and the second rotating frame 22 are located on the transverse platform 12 , they are withdrawn to the fixed platform 11 in the left-right direction.

[0066] Please refer to step S3 Figure 8 After step S2 is completed, the transverse platform 12 is moved to dock with the finished product storage platform 8.

[0067] Please refer to step S4 Fig. 9 After step S3 is completed, the finished rectangular spiral stirrup steel cage product 9 is moved to the finished product storage platform 8. At this time, the finished product storage platform 8 is provided with a longitudinal track 51, which is in a connected state with the longitudinal track 51 of the transverse platform 12. The finished rectangular spiral stirrup steel cage product 9 is moved to the finished product storage platform 8 by moving the steel cage support 5.

[0068] Please refer to step S5 Fig.10 After step S4 is completed, the traverse platform 12 and the rotating spindle 3 are reset, and the main reinforcement fixing frame 23 is adjusted. During the process, the bending and welding device 6 is synchronously returned, and the reinforcement cage support 5 is supplemented.

[0069] In this way, the winding and forming rectangular spiral stirrup processing method of the present application realizes a fully automated process from bending, welding to finished product storage by applying an integrated rectangular spiral stirrup bending and welding device and a finished product storage pedestal, significantly improves production efficiency, ensures the consistency of the bending angle and welding position of each stirrup, eliminates human errors, and improves product quality and stability.

[0070] At the same time, the automated process reduces manual operations, reduces the labor intensity and difficulty of workers, and improves work safety. Through the steps of lifting, moving and resetting, the equipment can flexibly complete the transfer and resetting of finished products, ensuring the continuity and efficiency of production, saving space on the production site, and facilitating management and transportation.

[0071] As mentioned above, this case protects a method for processing a wound rectangular spiral stirrup. All technical solutions that are the same or similar to this case should be deemed to fall within the scope of protection of this case.

Claims

1. A method for processing a winding-formed rectangular spiral stirrup, characterized in that: Using a rectangular spiral stirrup bending and welding integrated device and a finished product storage pedestal (8); The steps include: Step S1: using a rectangular spiral stirrup bending and welding integrated device to produce a rectangular spiral stirrup steel cage product (9); Step S2: After step S1 is completed, lift the finished rectangular spiral stirrup steel cage (9), and longitudinally withdraw the rotating main shaft (3) and the main reinforcement fixing frame (23); Step S3: After step S2 is completed, move the transverse platform (12) to dock with the finished product storage platform (8); Step S4: After step S3 is completed, the finished rectangular spiral stirrup steel cage product (9) is moved to the finished product storage platform (8); Step S5: After step S4 is completed, the traverse platform (12) and the rotating spindle (3) are reset, and the main reinforcement fixing frame (23) is adjusted.

2. A method for processing a winding-shaped rectangular spiral stirrup as claimed in claim 1, characterized in that: In the step S1, the finished product storage platform (8) is placed parallel to the operating platform (1) of the rectangular spiral stirrup bending and welding integrated device.

3. A method for processing a rectangular spiral stirrup by winding as claimed in claim 1, characterized in that: In step S2, the finished rectangular spiral stirrup steel cage product (9) is lifted by the rising of the steel cage support (5) of the rectangular spiral stirrup bending and welding integrated device.

4. A method for processing a rectangular spiral stirrup by winding as claimed in claim 3, characterized in that: In the step S4, the finished rectangular spiral stirrup steel cage product (9) is moved to the finished product storage platform (8) by moving the steel cage support (5) of the rectangular spiral stirrup bending and welding integrated device.

5. A method for processing rectangular spiral stirrups by winding as claimed in claim 1, characterized in that: The step S2 supports the rotating spindle (3) by means of a spindle supporting trolley (31).

6. A method for processing a rectangular spiral stirrup by winding as claimed in claim 1, characterized in that: The step S5 synchronously returns the bending and welding device (6).

7. A method for processing a rectangular spiral stirrup by winding as claimed in claim 1, characterized in that: The step S5 also includes supplementing the reinforcement cage support (5).

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