Reinforcement cage framework welding forming system

Abstract

The utility model discloses a reinforcement cage framework welding forming system, and belongs to the technical field of reinforcement cage machining. The reinforcement cage main reinforcement feeding station is used for clamping reinforcement cage main reinforcements and transferring the reinforcement cage main reinforcements to a reinforcement cage welding station, the reinforcement cage welding station is used for welding the reinforcement cage main reinforcements and an inner ring, and the reinforcement cage supporting, welding and discharging station is included; the equipment has the beneficial effects that the multiple reinforcement cage supporting, welding and discharging stations are used for supporting and positioning the inner ring of the reinforcement cage, so that stable transferring and precise positioning of reinforcement cage main reinforcements of the reinforcement cage main reinforcement feeding station are matched, and by means of the structural principle of segmented supporting, the problem that when the length of a traditional equipment reinforcement cage is large, the reinforcement cage can not be stably transferred or accurately positioned is well solved. The center supporting mechanism is greatly deformed and even damaged, and the manufacturing of a long reinforcement cage cannot be realized.

Description

Technical Field:

[0001] The utility model belongs to the technical field of steel cage processing, and more specifically relates to a steel cage skeleton welding and forming system. Background Art:

[0002] With the wide application of steel cages in road and bridge construction and pile foundation construction, the manufacturing equipment of steel cages has developed rapidly. A steel cage is composed of a skeleton and spiral reinforcement. The steel cage skeleton is composed of main reinforcement bars and an inner ring. At present, the automatic welding of the spiral reinforcement of the steel cage can be realized, but the production of the steel cage skeleton is still mainly manual;

[0003] Automatic equipment for manufacturing steel cage skeletons has emerged in China. Generally, a central support mechanism is adopted, which includes a central shaft and a plurality of telescopic mechanisms for supporting the inner ring installed on the central shaft. One end of the central support mechanism is hinged to a rotary power device, and the other end is hinged to an auxiliary support device. During operation, the central support mechanism rotates a certain angle for the positioning welding of the main reinforcement bars. Due to the spatial dimensions of the central support mechanism itself, this mechanism cannot manufacture steel cage skeletons with small diameters. And after the steel bar skeleton is formed, the auxiliary support device at the other end will separate from the central support mechanism. At this time, the central support mechanism is in a cantilever state. When the length of the steel cage is relatively large, it will cause large deformation or even damage to the central support mechanism. Therefore, this solution cannot realize the production of longer steel cages;

[0004] Therefore, it is impossible to process steel cage skeletons with small diameters, nor can it produce longer steel cage skeletons. However, the demand for small-diameter steel cages and steel cages over 12 meters in length at home and abroad is increasing. The production of steel cage skeletons of these specifications is still completed manually, and there is no corresponding automatic equipment at home and abroad.

[0005] The national invention patent with the patent number 202310642523.5 discloses a steel cage forming and welding machine, which solves the above problems well. However, the annular stirrup is conveyed to the inside of the main reinforcement bars through a conveying component, and then the first rotating ring and the second rotating ring rotate synchronously, and then the main reinforcement bars and all contact points of the stirrup are welded together by a numerical control welding machine, thereby completing the manufacture of the steel cage with the stirrup sleeved inside the main reinforcement bars.

[0006] However, this device is still restricted by the conveying component. Although it largely solves the problem of large deformation or even damage of the central support mechanism, because the annular stirrup needs to be conveyed to the inside of the main reinforcement bars through the conveying component, it occupies a large area, has low working efficiency, and poor welding accuracy. Content of the Utility Model:

[0007] To solve the above problems and overcome the deficiencies of the prior art, the utility model provides an integrated steel cage skeleton forming system for loading, welding, and unloading;

[0008] The first technical problem to be solved is that the domestic steel cage skeleton manufacturing equipment generally adopts a central support mechanism. When the length of the steel cage is relatively large, it will cause large deformation or even damage to the central support mechanism.

[0009] The specific technical solution of the present utility model to solve the above technical problem is as follows: The steel cage skeleton welding and forming system includes a preset number of steel cage skeleton welding units, and is characterized in that: The steel cage skeleton welding unit includes:

[0010] A steel cage main reinforcement feeding station for clamping the main reinforcement of the steel cage and transferring it from above the steel cage welding station to the welding position of the steel cage welding station;

[0011] A steel cage support welding and discharging station for supporting the inner ring of the steel cage and capable of switching the inner ring and the welding position;

[0012] A steel cage welding station for welding the main reinforcement and the inner ring of the steel cage.

[0013] Further, the steel cage support welding and discharging station includes a connecting base 1-1. A lifting mounting plate 1-2 is fixedly arranged along the vertical direction on the connecting base 1-1. One side of the lifting mounting plate 1-2 is slidably connected with a support inner ring lifting plate 1-4. The support inner ring lifting plate 1-4 is driven by a power device I 1-9 to slide and lift along the vertical direction;

[0014] The side end face of the support inner ring lifting plate 1-4 is hinged with an inner ring support frame 1-6. A slot for supporting the inner ring of the steel cage is opened on the upper end face of the inner ring support frame 1-6. The inner ring support frame 1-6 is provided with a power device II 1-5 for driving the inner ring support frame 1-6 to rotate;

[0015] A skeleton mold 1-7 is slidably connected to the side end face of the lifting mounting plate 1-2. An arc surface for supporting a plurality of main reinforcements of the steel cage is arranged on the upper end face of the skeleton mold 1-7. The skeleton mold 1-7 is driven by a power device III 1-10 to slide and lift along the vertical direction on the end face of the lifting mounting plate 1-2.

[0016] Further, an inner ring auxiliary positioning mechanism 1-8 for clamping and fixing the inner ring of the steel cage in the slot is also arranged on the side wall of the inner ring support frame 1-6.

[0017] Further, the inner ring auxiliary positioning mechanism 1-8 includes an auxiliary positioning bracket fixedly installed on the inner ring support frame 1-6. The auxiliary positioning bracket is fixedly connected with an auxiliary positioning cylinder. The auxiliary positioning cylinder penetrates through the side wall of the inner ring support frame 1-6 and the output end is fixedly connected with an auxiliary positioning clamp block. The auxiliary positioning clamp block cooperates with the inner ring of the steel cage.

[0018] Furthermore, the power device I1-9 drives the supporting inner ring lifting plate 1-4 to slide and lift on the lifting mounting plate 1-2 in the vertical direction through the first guide rail 1-3; the power device III1-10 drives the skeleton mold 1-7 to slide and lift on the side end surface of the lifting mounting plate 1-2 through the third guide rail 1-11 in the vertical direction.

[0019] Furthermore, the connection base 1-1 is fixed to the supporting substrate 1-15 or the ground.

[0020] Furthermore, the connecting base 1-1 is slidably connected to the supporting mounting plate 1-12 in the vertical direction. The connecting base 1-1 is driven by a power device IV1-14 and slides and rises and falls on the supporting mounting plate 1-12 in the vertical direction through a fourth guide rail 1-13.

[0021] Furthermore, the main reinforcement feeding station 2 of the steel cage includes: a main reinforcement positioning actuator 2-2 for clamping the main reinforcement of the steel cage; the main reinforcement positioning actuator 2-2 moves above the main reinforcement positioning base 2-3 in the horizontal direction through a walking mechanism 2-16 and a main reinforcement positioning bracket 2-6,

[0022] A lifting structure 2-4 is provided in the main reinforcement positioning bracket 2-6 for lifting the main reinforcement positioning actuator 2-2 in the vertical direction to above the reinforcement cage welding station 4. The main reinforcement positioning actuator 2-2 is arranged at the end of the lifting structure 2-4; the main reinforcement positioning actuator 2-2 includes a lifting plate 2-5,

[0023] A support plate 2-7 is fixedly provided on the upper end surface of the jacking plate 2-5 in the horizontal direction and extends to the outside of the jacking plate 2-5. A main reinforcement conveying hook 2-11 that can move in the horizontal and vertical directions is provided on one side of the support plate 2-7. The main reinforcement conveying hook 2-11 cooperates with the support plate 2-7 to clamp or release the main reinforcement of the steel cage. The support plate 2-7 is raised and lowered to lift the adjacent main reinforcement of the steel cage and drive the inner circle of the steel cage to rotate to switch the welding positions of different main reinforcements of the steel cage in the inner circle.

[0024] Furthermore, the main reinforcement conveying hook 2-11 is driven by the main reinforcement conveying radial cylinder 2-13 and the main reinforcement conveying clamping cylinder 2-14 to adjust the position of the main reinforcement conveying hook 2-11 and the support plate 2-7 in the horizontal direction and the vertical direction.

[0025] Furthermore, an inner ring auxiliary clamping and positioning tool 3 for clamping and positioning the inner ring is also provided on one side of the steel cage support welding blanking station 1.

[0026] Further, the inner ring auxiliary clamping and positioning tooling 3 includes an inner ring positioning hook 3-1 and a radial clamping block 3-2 that can move synchronously along the longitudinal direction of the main reinforcement bars of the steel reinforcement cage. The radial clamping block 3-2 can move perpendicular to the longitudinal direction of the main reinforcement bars of the steel reinforcement cage and cooperate with the inner ring positioning hook 3-1 to clamp and position the inner ring of the steel reinforcement cage.

[0027] The beneficial effects of the present utility model are:

[0028] One advantage of the present utility model is to provide a positioning for supporting and positioning the inner ring of the steel reinforcement cage through multiple steel reinforcement cage support welding and blanking stations, so as to cooperate with the stable transfer and precise positioning of the main reinforcement bars of the steel reinforcement cage on the main reinforcement bar feeding station. This structural principle of segmented support well avoids the problem that when the length of the traditional equipped steel reinforcement cage is relatively large, the central support mechanism will be deformed greatly or even damaged, and the production of longer steel reinforcement cages cannot be realized.

[0029] One advantage of the present utility model is to provide the reset process of the support plate crossing the steel reinforcement cage welding station again. The upward acting force of the support plate jacking on the inner ring of the steel reinforcement cage enables the inner ring of the steel reinforcement cage to rotate stably along the circumference, with consistent rotation angles, ensuring the consistency of the welding points between the next main reinforcement bar of the steel reinforcement cage and the inner ring, and realizing the consistency of the main reinforcement bar feeding and the welding site switching with the consistency of the actions of the main reinforcement bar feeding station.

[0030] One advantage of the present utility model is to provide that the inner ring support frame and the skeleton mold can cooperate with each other to make way for each other through lifting, meeting the process requirements of welding the main reinforcement bars of the steel reinforcement cage along the circumference of the inner ring of the steel reinforcement cage, and at the same time, being able to realize automatic unloading through the change of the inclination angle of the hinged inner ring support frame, avoiding the hoisting process.

[0031] One advantage of the present utility model is to provide that the main reinforcement bar conveying radial cylinder and the main reinforcement bar conveying clamping cylinder drive and adjust the positions of the main reinforcement bar conveying hook in the horizontal and vertical directions, realizing that the main reinforcement bar conveying hook gives way to the main reinforcement bars of the steel reinforcement cage, and the main reinforcement bar conveying clamping cylinder drives the main reinforcement bar conveying hook to drop and clamp with the lifting plate, ensuring the stability of the main reinforcement bars of the steel reinforcement cage during the transfer process and solving the problem of difficult feeding due to the height difference between the steel reinforcement cage flipping and feeding station and the steel reinforcement cage welding station.

[0032] One advantage of the present utility model is to provide that the main reinforcement bar positioning actuator, under the combined action of the traveling mechanism and the lifting structure, realizes the transfer of the main reinforcement bars clamped at the position of the main reinforcement bar conveying hook and bypasses the steel reinforcement cage welding station to the welding site on the other side of the steel reinforcement cage welding station. This feeding method has higher efficiency and better stability compared with manual feeding and rolling feeding. Description of the drawings:

[0033] Attached Figure 1 is a schematic structural diagram of the implementation state of the present utility model;

[0034] Appendix Figure 2 is a schematic structural view of the welding unit structure of the steel cage framework of the present utility model;

[0035] Appendix Figure 3 is a schematic structural view of the steel cage support welding and blanking station of the present utility model;

[0036] Appendix Figure 4 is a schematic structural view of another perspective of the steel cage support welding and blanking station of the present utility model;

[0037] Appendix Figure 5 is a schematic structural view of the steel cage support welding and blanking station of another embodiment of the present utility model;

[0038] Appendix Figure 6 is a schematic structural view of another perspective of the steel cage support welding and blanking station of another embodiment of the present utility model;

[0039] Appendix Figure 7 is a schematic structural view of the steel cage main reinforcement feeding station of the present utility model;

[0040] Appendix Figure 8 is a schematic structural view of the main reinforcement positioning execution mechanism of the present utility model;

[0041] Appendix Figure 9 is a schematic structural view of the traveling mechanism of the present utility model;

[0042] Appendix Figure 10 is a schematic structural view of the main reinforcement positioning base of the present utility model;

[0043] Appendix Figure 11 is a schematic structural view of the inner ring auxiliary clamping and positioning tooling of the present utility model;

[0044] Appendix Figure 12 is a schematic structural view of another perspective of the inner ring auxiliary clamping and positioning tooling of the present utility model; In the drawings:

[0045] 1. Steel cage support welding and blanking station;

[0046] 1-1. Connection base; 1-2. Lifting mounting plate; 1-3. First guide rail; 1-4. Support inner ring lifting plate; 1-5. Power device II; 1-6. Inner ring support frame; 1-7. Skeleton mold; 1-8. Inner ring auxiliary positioning mechanism; 1-9. Power device I; 1-10. Power device III; 1-11. Third guide rail; 1-12. Support mounting plate; 1-13. Fourth guide rail; 1-14. Power device IV; 1-15. Support substrate;

[0047] 2. Steel cage main reinforcement feeding station;

[0048] 2-2. Main reinforcement positioning actuator; 2-3. Main reinforcement positioning base; 2-4. Jacking structure; 2-5. Jacking plate; 2-6. Main reinforcement positioning bracket; 2-7. Support plate; 2-11. Main reinforcement conveying hook; 2-12. Conveying hook mounting plate; 2-13. Main reinforcement conveying radial cylinder; 2-14. Main reinforcement conveying clamping cylinder; 2-15. Rack; 2-16. Traveling mechanism; 2-17. Traveling gear; 2-18. Traveling guide rail; 2-19. Traveling mounting seat; 2-20. Reduction motor; 2-21. Traveling slider.

[0049] 3. Inner ring auxiliary clamping and positioning tooling; 3-1. Inner ring positioning hook; 3-2. Radial clamping block; 4. Steel cage welding station. Specific implementation manner:

[0050] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "rear", "lower left", "upper right", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0051] It should be noted that the present invention is a steel cage skeleton welding and forming system. Specifically, during operation,

[0052] Example 1,

[0053] I. Loading process:

[0054] 1. Transfer the main reinforcement of the steel cage to the support plate 2-7 of the main reinforcement positioning actuator 2-2 through the steel cage flipping and loading station by flipping or manual hoisting. Since there is a height difference between the steel cage flipping and loading station and the steel cage welding station 4,

[0055] At this time, the main reinforcement conveying radial cylinder 2-13 and the main reinforcement conveying clamping cylinder 2-14 drive to adjust the positions of the main reinforcement conveying hook 2-11 in the horizontal and vertical directions with respect to the support plate 2-7.

[0056] Specifically, first let the main reinforcement conveying hook 2-11 drop to make way for the main reinforcement of the steel cage, then bypass the main reinforcement of the steel cage with the main reinforcement conveying hook 2-11 and raise it. The main reinforcement conveying clamping cylinder 2-14 drives the main reinforcement conveying hook 2-11 to drop and clamp with the jacking plate 2-5, ensuring the stability of the main reinforcement of the steel cage during the transfer process. At the same time, when the main reinforcement conveying radial cylinder 2-13 pushes to the position of the jacking plate 2-5, it is convenient to bypass the steel cage welding station 4 to the steel cage welding position.

[0057] 2. Under the combined action of the walking mechanism 2-16 and the jacking structure 2-4, the main reinforcement positioning actuator 2-2 realizes the transfer of the main reinforcement of the steel reinforcement cage clamped at the position of the main reinforcement conveying hook 11 and bypasses the welding station 1 of the steel reinforcement cage to the welding position on the other side of the welding station 1 of the steel reinforcement cage. Compared with manual feeding and rolling feeding, this feeding method has higher efficiency and better stability.

[0058] Specifically: The jacking of the main reinforcement of the steel reinforcement cage is realized by the jacking structure 4, preferably the main reinforcement lifting lead screw and the main reinforcement lifting nut driven by a motor. Specifically: The main reinforcement lifting lead screw and the main reinforcement lifting nut are in threaded engagement for transmission. One end of the main reinforcement lifting lead screw is hinged to the rear seat of the lifting guide rail with a hole and passes through the rear seat of the lifting guide rail and is firmly connected to the main reinforcement lifting motor through the main reinforcement lifting coupling. The main reinforcement lifting motor is firmly installed on the main reinforcement lifting motor seat, and the main reinforcement lifting motor seat is firmly installed on the rear seat of the lifting guide rail; The other end of the main lifting reinforcement lead screw is hinged to the front support of the lifting lead screw, and the front support of the lifting lead screw is firmly installed on the jacking plate 5.

[0059] The translation of the main reinforcement of the steel reinforcement cage along the main reinforcement positioning base 2-3 is realized by the cooperation of the driving and rotating walking gear 2-17 of the walking mechanism 2-16 and the rack 2-15.

[0060] Preferably, the walking mounting seat 2-19 and the main reinforcement positioning base 2-3 are slidably connected through the walking guide rail 2-18 and the walking slider 2-21, which realizes the guiding and increases the stability.

[0061] II. Support positioning welding process:

[0062] 1. A preset number of inner rings of the steel reinforcement cage are placed in the slots of a plurality of inner ring support frames 1-6 arranged in parallel. In the initial state, the inner ring support frames 1-6 are in an inclined state. In this way, the inner ring of the steel reinforcement cage is clamped in the inner ring auxiliary clamping and positioning tooling 3. Under the action of external force, the relative positions of the inner ring positioning hook 3-1 and the radial clamping block 3-2 relative to the inner ring of the steel reinforcement cage are synchronously adjusted along the longitudinal direction of the main reinforcement of the steel reinforcement cage, and the radial clamping block 3-2 and the inner ring positioning hook 3-1 are adjusted by external force to cooperate to clamp and position the inner ring of the steel reinforcement cage.

[0063] In this way, through the multiple steel reinforcement cage support welding blanking stations 1 for supporting and positioning the inner ring of the steel reinforcement cage, it cooperates with the stable transfer and precise positioning of the main reinforcement of the steel reinforcement cage in the main reinforcement feeding station 2. This sectional support structural principle well avoids the problem that the traditional central support mechanism cannot manufacture a steel reinforcement cage skeleton with a small diameter due to its own space size, and solves the problem that when the length of the steel reinforcement cage is relatively large, it will cause large deformation or even damage to the central support mechanism and cannot realize the manufacture of a longer steel reinforcement cage.

[0064] At this time, the main reinforcement bars of the steel cage are transferred from the feeding station 2 of the main reinforcement bars of the steel cage to the position of the welding torch at the welding station 4 of the steel cage for welding. The inner ring auxiliary positioning mechanism 1-8 and the inner ring auxiliary clamping and positioning tooling 3 both play a role in positioning and clamping the inner ring, ensuring the consistency of the inner ring and greatly improving the welding accuracy;

[0065] It should be noted that: when the feeding station 2 of the main reinforcement bars of the steel cage resets and re-crosses the welding station 4 of the steel cage to transfer the next main reinforcement bar of the steel cage, the support plate 2-7 plays a role in supporting the previous main reinforcement bar of the steel cage, and the extension length can be adjusted according to process requirements. Unexpectedly, during the process of the support plate 2-7 resetting and re-crossing the welding station 4 of the steel cage, since the support plate 2-7 extends to the outside of the lifting plate 2-5, the lifting height of the support plate 2-7 is consistent, and the distance between the support plate 2-7 and the inner diameter and axis of the steel cage is consistent. With the lifting action of the support plate 2-7, it will drive the previous main reinforcement bar of the steel cage to move upward. When the inner ring auxiliary positioning mechanism 1-8 and / or the inner ring auxiliary clamping and positioning tooling 3 are released from the clamping state and in the positioning state, it ensures that the inner ring of the steel cage rotates stably along the circumference. With the lifting action of the support plate 2-7 during the reset process, due to the consistent transfer and reset travel, it ensures the consistency of the welding points between the next main reinforcement bar of the steel cage and the inner ring. The consistency of the actions of the feeding station 2 of the main reinforcement bars of the steel cage realizes the consistency of the main reinforcement bar feeding and the welding site switching;

[0066] Under the lifting action of the feeding tooling of the main reinforcement bars of the steel cage, rolling bearings can preferably be arranged in the grooves of the inner ring support frame 1-6 for the main reinforcement bars of the steel cage. The main reinforcement bars of the steel cage rotate under the limitation of the inner ring support frame 1-6 and the welding clamping groove of the welding tooling to weld the next main reinforcement bar of the steel cage.

[0067] 2. After welding multiple main reinforcement bars of the steel cage according to the above steps, the inclined inner ring support frame 1-6 will have an impact on blocking the main reinforcement bars of the steel cage. At this time, the power device II 1-5 drives the inner ring support frame 1-6 to rotate to the horizontal position. The horizontal inner ring support frame 1-6 no longer limits the inner ring. At this time, since multiple main reinforcement bars of the steel cage have been welded between the inner rings, only through the lifting action of the feeding tooling of the main reinforcement bars of the steel cage, the main reinforcement bars of the steel cage can rotate stably in the grooves of the inner ring support frame 1-6.

[0068] 3. After welding multiple main reinforcement bars of the steel cage according to the above steps, the horizontal inner ring support frame 1-6 will also have an impact on blocking the main reinforcement bars of the steel cage. At this time, the power device I 1-9 drives the supporting inner ring lifting plate 1-4 to slide down vertically along the first guide rail 1-3 on the lifting installation plate 1-2, so that the inner ring support frame 1-6 is separated from the support of the inner ring. At this time, multiple main reinforcement bars of the steel cage just support on the arc surface of the skeleton mold 1-7 and can rotate without being blocked, thereby realizing the welding of the main reinforcement bars of the steel cage on the entire circumference of the inner ring.

[0069] III. Blanking Process:

[0070] After welding is completed, the power device III 1-10 drives the cage mold 1-7 to slide up and down vertically along the third guide rail 1-11 on the side end face of the lifting mounting plate 1-2. The integrally welded steel cage is supported on the lifting mounting plate 1-2. Finally, the power device II 1-5 drives the inner ring support frame 1-6 to rotate to the state of the other elevation angle, and the integrally welded steel cage rolls down by gravity to complete unloading. The inner ring support frame 1-6 and the cage mold 1-7 are reset for a new round of welding.

[0071] Embodiment 2:

[0072] Same as Embodiment 1, the difference is that: an inner ring auxiliary positioning mechanism 1-8 for clamping and fixing the inner ring of the steel cage in the slot is further provided on the side wall of the inner ring support frame 1-6. The inner ring auxiliary positioning mechanism 1-8 includes an auxiliary positioning bracket fixedly installed on the inner ring support frame 1-6. The auxiliary positioning bracket is fixedly connected to an auxiliary positioning cylinder. The auxiliary positioning cylinder penetrates the side wall of the inner ring support frame 1-6 and its output end is fixedly connected to an auxiliary positioning clamp block. The auxiliary positioning clamp block cooperates with the inner ring of the steel cage.

[0073] This can increase the accurate positioning of the inner ring. It should be emphasized that the cooperation between the auxiliary positioning clamp block and the inner ring of the steel cage needs to set the matching strength according to the process requirements to meet the needs of accurate positioning and rotation at the same time.

[0074] As a priority, it can also be set in an intermittent power drive form. The above settings are all within the protection scope of this patent.

[0075] Embodiment 3:

[0076] Same as Embodiment 1 or 2, the difference is that: the connecting base 1-1 is slidably connected to the support mounting plate 1-12 in the vertical direction.

[0077] In this way, the power device IV 1-14 drives the connecting base 1-1 to slide up and down vertically on the support mounting plate 1-12 through the fourth guide rail 1-13, so as to adjust the distance between the inner ring support frame 6 and the cage mold 1-7 and the welding slot of the welding torch and the welding tooling, so that steel cages with different outer diameters can be welded.

[0078] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A steel cage frame welding forming system, comprising a preset number of steel cage frame welding units, characterized in that: The steel cage skeleton welding unit comprises: A steel cage main reinforcement loading station (2) for clamping the steel cage main reinforcement and transferring it from above the steel cage welding station (4) to the welding position of the steel cage welding station (4); A steel cage support welding blanking station (1) for supporting the inner ring of the steel cage and capable of switching the inner ring and the welding position; A steel cage welding station (4) is used for welding the main reinforcement and the inner ring of the steel cage.

2. The steel cage frame welding forming system according to claim 1 is characterized in that The steel cage support welding blanking station (1) comprises a connection base (1-1), wherein a lifting installation plate (1-2) is fixedly arranged on the connection base (1-1) in a vertical direction, and one side of the lifting installation plate (1-2) is slidably connected to a support inner ring lifting plate (1-4), and the support inner ring lifting plate (1-4) is driven by a power device I (1-9) to slide and lift in a vertical direction; The side end surface of the inner ring lifting plate (1-4) is hingedly connected to the inner ring support frame (1-6), the upper end surface of the inner ring support frame (1-6) is provided with a slot for supporting the inner ring of the steel cage, and the inner ring support frame (1-6) is provided with a power device II (1-5) for driving the inner ring support frame (1-6) to rotate; A skeleton mold (1-7) is provided on the side end surface of the lifting installation plate (1-2) through a sliding connection, and an arc surface for supporting a plurality of main reinforcement bars of a steel cage is provided on the upper end surface of the skeleton mold (1-7); the skeleton mold (1-7) is driven by a power device III (1-10) to slide and rise and fall in a vertical direction on the end surface of the lifting installation plate (1-2).

3. The steel cage frame welding forming system according to claim 2 is characterized in that An inner ring auxiliary positioning mechanism (1-8) for clamping and fixing the inner ring of the steel cage in the slot is also provided on the side wall of the inner ring support frame (1-6).

4. The steel cage frame welding forming system according to claim 3 is characterized in that The inner ring auxiliary positioning mechanism (1-8) comprises an auxiliary positioning bracket fastened to the inner ring support frame (1-6), the auxiliary positioning bracket fastened to the auxiliary positioning cylinder, the auxiliary positioning cylinder penetrates the side wall of the inner ring support frame (1-6) and the output end is fastened to the auxiliary positioning clamping block, and the auxiliary positioning clamping block cooperates with the inner ring of the steel cage.

5. The steel cage frame welding forming system according to claim 2 is characterized in that The power device I (1-9) drives the supporting inner ring lifting plate (1-4) to slide and lift on the lifting installation plate (1-2) in the vertical direction through the first guide rail (1-3); the power device III (1-10) drives the skeleton mold (1-7) to slide and lift on the side end surface of the lifting installation plate (1-2) through the third guide rail (1-11) in the vertical direction.

6. The steel cage frame welding forming system according to claim 2 is characterized in that The connection base (1-1) is fixed to a supporting substrate (1-15) or the ground.

7. The steel cage frame welding forming system according to claim 2 is characterized in that The connection base (1-1) is slidably connected to the support mounting plate (1-12) in the vertical direction; the connection base (1-1) is driven by a power device IV (1-14) and slides and rises and falls on the support mounting plate (1-12) in the vertical direction via a fourth guide rail (1-13).

8. The steel cage frame welding forming system according to claim 1, characterized in that The main reinforcement cage loading station (2) comprises: a main reinforcement positioning actuator (2-2) for clamping the main reinforcement cage; the main reinforcement positioning actuator (2-2) moves above the main reinforcement positioning base (2-3) in a horizontal direction through a walking mechanism (2-16) and a main reinforcement positioning bracket (2-6). A lifting structure (2-4) for lifting the main reinforcement positioning actuator (2-2) in a vertical direction to above the reinforcement cage welding station (4) is arranged in the main reinforcement positioning bracket (2-6); the main reinforcement positioning actuator (2-2) is arranged at the end of the lifting structure (2-4); the main reinforcement positioning actuator (2-2) comprises a lifting plate (2-5), A support plate (2-7) is fixedly arranged on the upper end surface of the jacking plate (2-5) in the horizontal direction and extends to the outside of the jacking plate (2-5); a main reinforcement conveying hook (2-11) that can move in the horizontal direction and the vertical direction is arranged on one side of the support plate (2-7); the main reinforcement conveying hook (2-11) cooperates with the support plate (2-7) to clamp or release the main reinforcement of the steel cage; the support plate (2-7) lifts and lowers the adjacent main reinforcement of the steel cage to drive the inner ring of the steel cage to rotate and switch the welding positions of different main reinforcements of the steel cage in the inner ring.

9. The steel cage frame welding forming system according to claim 1, characterized in that An inner ring auxiliary clamping and positioning tool (3) for clamping and positioning the inner ring is also provided on one side of the steel cage support welding blanking station (1).

10. The steel cage frame welding forming system according to claim 9, characterized in that The inner ring auxiliary clamping and positioning tool (3) comprises an inner ring positioning hook (3-1) capable of synchronously moving along the longitudinal direction of the main reinforcement of the steel cage and a radial clamping block (3-2); the radial clamping block (3-2) can move perpendicularly to the longitudinal direction of the main reinforcement of the steel cage to cooperate with the inner ring positioning hook (3-1) to clamp and position the inner ring of the steel cage.

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