Reinforcement cage supporting and welding tool with automatic discharging function

Abstract

The utility model discloses a reinforcement cage supporting and welding tool capable of automatically discharging, which belongs to the technical field of reinforcement cage processing and comprises a connecting base. The device is characterized in that an inner ring supporting frame is hinged to the end face of one side of the supporting inner ring lifting plate, an open groove for supporting the inner ring of the reinforcement cage is formed in the upper end face of the inner ring supporting frame, a framework mold is further arranged on the side end face of the lifting mounting plate in a sliding connection mode, and an arc-shaped face for supporting multiple reinforcement cage main reinforcements is arranged on the upper end face of the framework mold; the utility model has the beneficial effects that the framework mould and the inner ring support frame which are matched with each other can be mutually lifted and abdicated to meet the process requirement of welding the main reinforcement of the reinforcement cage along the circumference of the inner ring of the reinforcement cage, and meanwhile, the automatic unloading can be realized through the change of the inclination angle of the hinged inner ring support frame, so that the hoisting procedure is avoided.

Description

Technical Field:

[0001] The utility model belongs to the technical field of steel cage processing, and more specifically relates to a steel cage support welding tooling with automatic unloading. 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 consists 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] Automation 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 with a rotary power device, and the other end is hinged with an auxiliary support device. During operation, the central support mechanism rotates by a certain angle for the positioning welding of the main reinforcement bars. Due to the spatial dimensions of the central support mechanism itself, it 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 is increasing at home and abroad. The production of steel cage skeletons of these specifications is still completed manually, and there is no corresponding automation equipment at home and abroad. Content of the Utility Model:

[0005] To solve the above problems and overcome the deficiencies of the prior art, the utility model provides a steel cage support welding tooling with automatic unloading;

[0006] The first technical problem to be solved is that generally, a central support mechanism is adopted, so it is impossible to process steel cage skeletons with small diameters, nor can it produce longer steel cage skeletons.

[0007] The second technical problem to be solved is that automatic unloading cannot be realized.

[0008] The specific technical solution for the utility model to solve the above technical problems is as follows: The described steel cage support welding tooling with automatic unloading includes a connection base; characterized in that: a lifting installation plate is fixedly arranged along the vertical direction on the connection base, and one side of the lifting installation plate is slidably connected with a support inner ring lifting plate, and the support inner ring lifting plate is driven by a power device I to slide and lift along the vertical direction;

[0009] One end face of the inner ring lifting plate of the support is hinged to the inner ring support frame. A slot for supporting the inner ring of the steel reinforcement cage is formed on the upper end face of the inner ring support frame. A power device II for driving the inner ring support frame to rotate is provided on the inner ring support frame located on one side of the welding tooling.

[0010] A skeleton mold is further provided on the side end face of the lifting and mounting plate through a sliding connection. An arc surface for supporting the main steel bars of multiple steel reinforcement cages is arranged on the upper end face of the skeleton mold. The skeleton mold is driven by a power device III to slide up and down vertically on the end face of the lifting and mounting plate.

[0011] Furthermore, the power device I drives the inner ring lifting plate of the support to slide up and down vertically on the lifting and mounting plate through the first guide rail.

[0012] Furthermore, the power device III drives the skeleton mold to slide up and down vertically on the side end face of the lifting and mounting plate through the third guide rail.

[0013] Furthermore, an inner ring auxiliary positioning mechanism for clamping and fixing the inner ring of the steel reinforcement cage in the slot is further arranged on the side wall of the inner ring support frame. The inner ring auxiliary positioning mechanism includes an auxiliary positioning bracket fixedly installed on the inner ring support frame. 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 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 reinforcement cage.

[0014] Furthermore, the connecting base is fixed to the support substrate or the ground.

[0015] Furthermore, the connecting base is slidably connected to the support mounting plate in the vertical direction.

[0016] Furthermore, the connecting base is driven by a power device IV to slide up and down vertically.

[0017] Furthermore, the power device IV drives the connecting base to slide up and down vertically on the support mounting plate through the fourth guide rail.

[0018] Furthermore, the support mounting plate is fixed to the support substrate or the ground.

[0019] The beneficial effects of the present utility model are as follows:

[0020] One advantage of the present utility model is to provide a mutually cooperating skeleton mold and an inner ring support frame, which can meet the technological requirements for welding the main steel bars of the steel reinforcement cage along the circumference of the inner ring of the steel reinforcement cage by lifting and making way for each other.

[0021] One advantage of the present utility model is that the inner ring support frame and the skeleton mold can cooperate with each other to give way by lifting and lowering each other, meeting the technological requirements for welding the main reinforcement bars of the steel reinforcement cage along the circumference of the inner ring of the steel reinforcement cage. At the same time, automatic unloading can be achieved through the change of the inclination angle of the hinged inner ring support frame, avoiding the hoisting process. Brief Description of the Drawings:

[0022] Attached Figure 1 is a schematic structural diagram of Embodiment 1 of the present utility model;

[0023] Attached Figure 2 is a schematic structural diagram of another perspective of Embodiment 1 of the present utility model;

[0024] Attached Figure 3 is a schematic structural diagram of Embodiment 3 of the present utility model;

[0025] Attached Figure 4 is a schematic structural diagram of another perspective of Embodiment 3 of the present utility model;

[0026] Attached Figure 5 is a reference schematic diagram of the state of the present utility model in cooperation with a welding tooling and a feeding tooling;

[0027] In the drawings:

[0028] 1. Connecting base; 2. Lifting mounting plate; 3. First guide rail; 4. Support inner ring lifting plate; 5. Power device II; 6. Inner ring support frame; 7. Skeleton mold; 8. Inner ring auxiliary positioning mechanism; 9. Power device I; 10. Power device III; 11. Third guide rail; 12. Support mounting plate; 13. Fourth guide rail; 14. Power device IV; 15. Support substrate. Detailed Description of the Invention:

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "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 utility model 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 utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0030] The detailed implementation manner of the present utility model: The described steel reinforcement cage support welding tooling with automatic unloading includes a connecting base 1; it is characterized in that: the connecting base 1 is fixedly provided with a lifting mounting plate 2 along the vertical direction, and one side of the lifting mounting plate 2 is slidably connected with a support inner ring lifting plate 4, and the support inner ring lifting plate 4 is driven by a power device I 9 to slide up and down along the vertical direction;

[0031] The side end face of the supporting inner ring lifting plate 4 is hinged with an inner ring support frame 6. A slot for supporting the inner ring of the steel reinforcement cage is provided on the upper end face of the inner ring support frame 6. A power device II 5 for driving the inner ring support frame 6 to rotate is provided on the inner ring support frame 6 located on one side of the welding tooling.

[0032] A skeleton mold 7 is slidably connected to the side end face of the lifting and mounting plate 2. An arc surface for supporting the main bars of multiple steel reinforcement cages is provided on the upper end face of the skeleton mold 7. The skeleton mold 7 is driven by a power device III 10 to slide up and down vertically on the end face of the lifting and mounting plate 2.

[0033] Furthermore, the power device I 9 drives the supporting inner ring lifting plate 4 to slide up and down vertically on the lifting and mounting plate 2 through the first guide rail 3.

[0034] Furthermore, the power device III 10 drives the skeleton mold 7 to slide up and down vertically on the side end face of the lifting and mounting plate 2 through the third guide rail 11.

[0035] Furthermore, an inner ring auxiliary positioning mechanism 8 for clamping and fixing the inner ring of the steel reinforcement cage in the slot is also provided on the side wall of the inner ring support frame 6. The inner ring auxiliary positioning mechanism 8 includes an auxiliary positioning bracket fixedly installed on the inner ring support frame 6. The auxiliary positioning bracket is fixedly connected to an auxiliary positioning cylinder. The auxiliary positioning cylinder penetrates through the side wall of the inner ring support frame 6 and its output end is fixedly connected to an auxiliary positioning clamping block. The auxiliary positioning clamping block cooperates with the inner ring of the steel reinforcement cage.

[0036] Furthermore, the connecting base 1 is fixed to the supporting base plate 15 or the ground.

[0037] Furthermore, the connecting base 1 is slidably connected to the supporting mounting plate 12 in the vertical direction.

[0038] Furthermore, the connecting base 1 is driven by a power device IV 14 to slide up and down vertically.

[0039] Furthermore, the power device IV 14 drives the connecting base 1 to slide up and down vertically on the supporting mounting plate 12 through the fourth guide rail 13.

[0040] Furthermore, the supporting mounting plate 12 is fixed to the supporting base plate 15 or the ground.

[0041] It should be noted that the present utility model is an automatic unloading steel reinforcement cage support welding tooling. During specific operation,

[0042] Embodiment 1:

[0043] 1. The inner ring of the steel reinforcement cage is placed in the slot of the inner ring support frame 6. In the initial state, the inner ring support frame 6 is in an inclined state, so that the inner ring of the steel reinforcement cage is clamped in the welding slot of the welding tooling.

[0044] At this time, the main bars of the steel reinforcement cage are transferred from the main bar feeding tooling of the steel reinforcement cage to the position of the welding gun of the welding tooling for welding. Under the jacking action of the main bar feeding tooling of the steel reinforcement cage, preferably, rolling bearings can be arranged in the slot of the inner ring support frame 6 for the main bars of the steel reinforcement cage. Under the limitation of the inner ring support frame 6 and the welding slot of the welding tooling, it rotates to weld the next main bar of the steel reinforcement cage.

[0045] 2. After welding multiple main bars of the steel reinforcement cage according to the above steps, the inclined inner ring support frame 6 will have an impact on blocking the main bars of the steel reinforcement cage. At this time, the power device II 5 drives the inner ring support frame 6 to rotate to the horizontal. The horizontal inner ring support frame 6 no longer limits the inner ring. At this time, since multiple main bars of the steel reinforcement cage have been welded between the inner rings, only through the jacking action of the main bar feeding tooling of the steel reinforcement cage on the main bars of the steel reinforcement cage, the main bars of the steel reinforcement cage can rotate stably in the slot of the inner ring support frame 6.

[0046] 3. After welding multiple main bars of the steel reinforcement cage according to the above steps, the horizontal inner ring support frame 6 will also have an impact on blocking the main bars of the steel reinforcement cage. At this time, the power device I 9 drives the support inner ring lifting plate 4 to slide up and down along the vertical direction on the lifting mounting plate 2 through the first guide rail 3, so that the inner ring support frame 6 is separated from the support of the inner ring. Multiple main bars of the steel reinforcement cage just support on the arc surface of the skeleton mold 7 and can rotate without blocking, thereby realizing the welding of the main bars of the steel reinforcement cage on the entire circumference of the inner ring.

[0047] 4. After welding, the power device III 10 drives the skeleton mold 7 to slide up and down along the vertical direction through the third guide rail 11 on the side end face of the lifting mounting plate 2. The welded integral steel reinforcement cage skeleton is supported on the lifting mounting plate 2. Finally, the power device II 5 drives the inner ring support frame 6 to rotate to the state of the other side elevation angle, and the welded integral steel reinforcement cage skeleton rolls down by gravity to complete unloading.

[0048] At this time, the inner ring support frame 6 and the skeleton mold 7 are reset to perform a new round of welding.

[0049] Embodiment 2:

[0050] Same as Embodiment 1, the difference is that: an inner ring auxiliary positioning mechanism 8 for clamping and fixing the inner ring of the steel reinforcement cage in the slot is further arranged on the side wall of the inner ring support frame 6. The inner ring auxiliary positioning mechanism 8 includes an auxiliary positioning bracket fixedly installed on the inner ring support frame 6. The auxiliary positioning bracket is fixedly connected with an auxiliary positioning cylinder. The auxiliary positioning cylinder penetrates the side wall of the inner ring support frame 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 reinforcement cage.

[0051] This can increase the accurate positioning of the inner ring. It is worth emphasizing that the auxiliary positioning clamp block and the inner ring of the steel reinforcement cage need to be set with a matching strength according to the process requirements to meet the needs of accurate positioning and rotation at the same time;

[0052] As a priority, it can also be set as an intermittent structure, and the above settings are all within the protection scope of this patent;

[0053] Embodiment 3:

[0054] Similar to Embodiment 1 or 2, the difference is that the connecting base 1 is slidably connected to the support mounting plate 12 in the vertical direction.

[0055] In this way, the power device Ⅳ14 drives the connecting base 1 to slide up and down on the support mounting plate 12 in the vertical direction through the fourth guide rail 13, so as to adjust the distance between the inner ring support frame 6 and the skeleton mold 7 and the welding slot of the welding torch and the welding tooling, so that steel reinforcement cages with different outer diameters can be welded.

[0056] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic unloading steel cage support welding tool, comprising a connecting base (1); characterized in that: The connection base (1) is fixedly provided with a lifting installation plate (2) in the vertical direction, one side of the lifting installation plate (2) is slidably connected to the supporting inner ring lifting plate (4), and the supporting inner ring lifting plate (4) is driven by a power device I (9) to slide and lift in the vertical direction; The side end surface of the inner ring lifting plate (4) is hingedly connected to the inner ring support frame (6), the upper end surface of the inner ring support frame (6) is provided with a slot for supporting the inner ring of the steel cage, and the inner ring support frame (6) located on one side of the welding tool is provided with a power device II (5) for driving the inner ring support frame (6) to rotate; A skeleton mould (7) is provided on the side end surface of the lifting installation plate (2) via a sliding connection, and an upper end surface of the skeleton mould (7) is provided with an arc surface for supporting a plurality of main reinforcement bars of a steel cage; the skeleton mould (7) is driven by a power device III (10) to slide and rise and fall in a vertical direction on the end surface of the lifting installation plate (2).

2. The automatic unloading steel cage support welding tool according to claim 1 is characterized in that The power device I (9) drives the supporting inner ring lifting plate (4) to slide and lift on the lifting installation plate (2) in a vertical direction via the first guide rail (3).

3. The automatic unloading steel cage support welding tool according to claim 1 is characterized in that The power device III (10) drives the skeleton mold (7) to slide and rise and fall in the vertical direction on the side end surface of the lifting installation plate (2) via the third guide rail (11).

4. The automatic unloading steel cage support welding tool according to claim 1 is characterized in that The inner ring supporting frame (6) is also provided with an inner ring auxiliary positioning mechanism (8) for clamping and fixing the inner ring of the steel cage in the slot, the inner ring auxiliary positioning mechanism (8) comprising an auxiliary positioning bracket fastened to the inner ring supporting frame (6), the auxiliary positioning bracket fastened to an auxiliary positioning cylinder, the auxiliary positioning cylinder passes through the side wall of the inner ring supporting frame (6) and the output end is fastened to an auxiliary positioning clamping block, and the auxiliary positioning clamping block cooperates with the inner ring of the steel cage.

5. The automatic unloading steel cage support welding tool according to claim 1 is characterized in that The connection base (1) is fixed to a supporting base plate (15) or the ground.

6. The automatic unloading steel cage support welding tool according to claim 1 is characterized in that The connection base (1) is slidably connected to the support mounting plate (12) in a vertical direction.

7. The automatic unloading steel cage support welding tool according to claim 6 is characterized in that The connection base (1) is driven by a power device IV (14) to slide and rise and fall in a vertical direction.

8. The automatic unloading steel cage support welding tool according to claim 7 is characterized in that The power device IV (14) drives the connection base (1) to slide and rise and fall on the supporting mounting plate (12) in a vertical direction via the fourth guide rail (13).

9. The automatic unloading steel cage support welding tool according to claim 8 is characterized in that The support mounting plate (12) is fixed to the support base plate (15) or the ground.

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