A pipe pile reinforcement cage welding device for pipe pile production

Abstract

The utility model discloses a pipe pile steel bar cage welding device for pipe pile production, comprising a base, a hydraulic cylinder, a support plate, a rotating shaft, a motor, a dividing mechanism, a circular plate and a cylinder fixed end. The steel bar ring is fixed by the fixed end, and the long steel bar is placed on a steel bar limiting seat on the bottom plate. The top frame is lowered by the hydraulic cylinder, thereby driving the circular plate and the fixed steel bar ring to lower, so that the steel bar ring is in contact with the long steel bar, and the steel bar ring and the long steel bar are welded by a welding gun. After welding is completed, the fixed steel bar ring and the long steel bar welded on the steel bar ring are lifted by the hydraulic cylinder, and the steel bar ring is driven to rotate a certain angle by the motor and the dividing mechanism, and then a new long steel bar to be welded is placed on the steel bar limiting seat, and the above steps are repeated until the steel cage welding is completed. The device can realize full-automatic welding of the steel cage, has a high degree of automation, and has good practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cage welding, in particular to a pipe pile steel cage welding device for pipe pile production. Background Art

[0002] Pipe pile processing often requires welding of steel cages, which are usually composed of steel rings arranged at intervals and longitudinal bars arranged at intervals around the outer circumference of the steel rings. The connection points between the steel rings and the longitudinal bars usually need to be welded. Currently, the welding of steel cages is mainly completed by manual welding on a scaffold, and the welding efficiency is low.

[0003] The existing Chinese patent with authorization announcement number CN216656173U discloses a pipe pile steel cage welding device for pipe pile production, including a base plate, a welding machine, a steel bar winding roller and a limiting device are fixedly connected to the upper end of the base plate, a sliding groove is opened on the upper end surface of the base plate, a threaded rod is rotatably connected inside the sliding groove, a power device is fixedly connected to the right end of the threaded rod, a slider is threadedly connected to the circumferential surface of the threaded rod, a first support frame is fixedly connected to the upper end of the slider, a second fixed disk is fixedly connected to the rear end of the first support frame, a first rotating rod is rotatably connected inside the second fixed disk, a first motor is fixedly connected to the right end of the second fixed disk, an output shaft end of the first motor is fixedly connected to the first rotating rod, a first rotating frame is fixedly connected to the circumferential surface of the first rotating rod, and a fixing device is fixedly connected to the left end of the first rotating frame.

[0004] The shortcomings of the above-mentioned prior art solution are: by setting the first fixing tube and the second fixing tube, long steel bars of different sizes can be fixed. When welding the steel cage, it is usually necessary to weld the steel bar ring and the long steel bar. The prior art usually cannot fix the steel bar ring well, which has certain limitations when used. Utility Model Content

[0005] The purpose of the utility model is to provide a pipe pile steel cage welding device for pipe pile production, so as to solve the technical problem that in the prior art, long steel bars of different sizes can be fixed by setting a first fixing tube and a second fixing tube, and the steel cage usually needs to be welded between the steel bar ring and the long steel bar during welding. The prior art usually cannot fix the steel bar ring well and has certain limitations during use.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A pipe pile reinforcement cage welding device for pipe pile production, comprising:

[0008] A base, a liftable top frame is arranged above the base, and a support plate is arranged below the top frame;

[0009] A circular plate, a fixed block is fixedly connected to the middle of the circular plate, a fixed end is evenly distributed in an annular pattern on one end surface of the circular plate with the center of the circular plate as the reference, a rotating shaft is coaxially fixedly connected to the other end surface of the circular plate, a cylinder for driving the fixed end to reciprocate along the radial direction of the circular plate is evenly distributed in an annular pattern on the circular plate, the cylinder is fixedly connected to the fixed block, the circular plate is rotatably connected to the support plate through the rotating shaft, and a dividing mechanism and a motor for driving the circular plate to rotate a certain angle at a time are arranged on the support plate;

[0010] The bottom plate is fixedly connected to the upper end surface of the base, a steel bar limiting seat is fixedly connected to the bottom plate, and welding guns are arranged on both sides of the bottom plate.

[0011] As a further solution of the utility model: both sides of the upper end surface of the base are fixedly connected with columns, and the columns are fixedly connected with hydraulic cylinders.

[0012] As a further solution of the utility model: the driving end of the hydraulic cylinder is arranged upward, a lifting telescopic rod is fixedly connected to the driving end of the hydraulic cylinder, and the top frame is fixedly connected to the lifting telescopic rod.

[0013] As a further solution of the utility model: a connecting plate is fixedly connected to the top frame, the connecting plate is fixedly connected to the support plate, the connecting plate is fixedly connected to the support plate, the rotating shaft is penetrated and sleeved on the support plate, and the rotating shaft is rotatably connected to the support plate.

[0014] As a further solution of the utility model: a mounting frame is fixedly connected to the circular plate, the cylinder is fixedly connected to the mounting frame, the driving end of the cylinder is fixedly connected to a cylinder telescopic rod, and the cylinder telescopic rod is fixedly connected to the fixed end.

[0015] As a further solution of the utility model: a fixing groove is provided on the fixing end, and a limiting groove is provided on the steel bar limiting seat.

[0016] Beneficial effects of the utility model:

[0017] 1. The utility model fixes the steel bar ring through the fixed end, places the long steel bar on the steel bar limiting seat on the bottom plate, and lowers the top frame through the hydraulic cylinder, thereby driving the round plate and the fixed steel bar ring to lower, so that the steel bar ring contacts the long steel bar, and welds the steel bar ring and the long steel bar through the welding gun. After the welding is completed, the fixed steel bar ring and the long steel bar welded on the steel bar ring are lifted by the hydraulic cylinder, and the steel bar ring is driven to rotate a certain angle by the motor and the indexing mechanism, and then a new long steel bar to be welded is placed on the steel bar limiting seat, and the above steps are repeated until the steel cage welding is completed. The device can realize the full-automatic welding of the steel cage, with a high degree of automation and good practicality;

[0018] 2. When the utility model is in use, the inner ring side of the steel ring is sleeved into the fixing groove of several evenly distributed fixed ends, and the steel ring is supported and fixed from the inner ring side by pushing the several fixed ends through the cylinder. The cylinder can drive the fixed end to reciprocate along the radial direction of the circular plate, so that several evenly distributed fixed ends can fix steel rings of different sizes, making the device have good applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection relationship between the connecting plate, support plate, support plate, rotating shaft, motor, indexing mechanism, circular plate, fixed block, mounting frame, cylinder, cylinder telescopic rod and fixed end in the utility model. Figure 1 ;

[0022] Figure 3 It is a lateral structural diagram of the connection relationship between the connecting plate, the support plate, the supporting plate, the rotating shaft, the motor, the indexing mechanism, the circular plate, the fixing block, the mounting frame, the cylinder, the cylinder telescopic rod and the fixing end in the utility model.

[0023] In the figure: 1. base; 2. column; 3. hydraulic cylinder; 4. lifting telescopic rod; 5. top frame; 6. connecting plate; 7. support plate; 8. support plate; 9. rotating shaft; 10. motor; 11. indexing mechanism; 12. round plate; 13. fixed block; 14. mounting frame; 15. cylinder; 16. cylinder telescopic rod; 17. fixed end; 18. bottom plate; 19. steel bar limit seat; 20. mounting seat; 21. welding gun. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-Figure 3 As shown, a pipe pile reinforcement cage welding device for pipe pile production includes:

[0026] A base 1, a liftable top frame 5 is arranged above the base 1, and a support plate 7 is arranged below the top frame 5;

[0027] A circular plate 12, a fixed block 13 is fixedly connected to the middle of the circular plate 12, a fixed end 17 is evenly distributed in an annular pattern on one end surface of the circular plate 12 with the center of the circular plate 12 as the reference, a rotating shaft 9 is coaxially fixedly connected to the other end surface of the circular plate 12, a cylinder 15 for driving the fixed end 17 to reciprocate along the radial direction of the circular plate 12 is evenly distributed in an annular pattern on the circular plate 12, the cylinder 15 is fixedly connected to the fixed block 13, the circular plate 12 is rotatably connected to the support plate 7 through the rotating shaft 9, and a dividing mechanism 11 and a motor 10 for driving the circular plate 12 to rotate a certain angle at a time are arranged on the support plate 7;

[0028] The bottom plate 18 is fixedly connected to the upper end surface of the base 1 , a steel bar limiting seat 19 is fixedly connected to the bottom plate 18 , and welding guns 21 are arranged on both sides of the bottom plate 18 .

[0029] Both sides of the upper end surface of the base 1 are fixedly connected with columns 2, and a hydraulic cylinder 3 is fixedly connected to the column 2. The driving end of the hydraulic cylinder 3 is set upward, and a lifting telescopic rod 4 is fixedly connected to the driving end of the hydraulic cylinder 3. The top frame 5 is fixedly connected to the lifting telescopic rod 4, and a connecting plate 6 is fixedly connected to the top frame 5. The connecting plate 6 is fixedly connected to the support plate 7, and the connecting plate 6 is fixedly connected to the support plate 8. The rotating shaft 9 is inserted through the support plate 8, and the rotating shaft 9 is rotatably connected to the support plate 8. The rotating shaft 9 is rotatably connected to the support plate 8 and the support plate 7 through bearings.

[0030] A mounting frame 14 is fixedly connected to the circular plate 12 , a cylinder 15 is fixedly connected to the mounting frame 14 , a cylinder telescopic rod 16 is fixedly connected to the driving end of the cylinder 15 , and the cylinder telescopic rod 16 is fixedly connected to the fixed end 17 .

[0031] In some specific implementation schemes, a fixing groove is provided on the fixing end 17 , and a limiting groove is provided on the steel bar limiting seat 19 .

[0032] In some specific embodiments, mounting seats 20 are fixedly connected to both ends of the bottom plate 18 , and the welding gun 21 is fixedly connected to the mounting seats 20 .

[0033] The indexing mechanism 11 is a grooved wheel mechanism, which is a unidirectional intermittent motion mechanism composed of a grooved wheel and a cylindrical pin, also known as a Malta mechanism, and is often used to convert the continuous rotation of the active part into a unidirectional periodic rotation with pauses of the driven part. The rotating shaft 9 is coaxially fixedly connected with the driving end of the indexing mechanism 11, and the indexing mechanism 11 is driven by the motor 10 to drive the rotating shaft 9 to rotate a certain angle once.

[0034] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0035] When in use, the steel bar ring is fixed by the fixed end 17, and the inner ring side of the steel bar ring is set in the fixing groove of several evenly distributed fixed ends 17. The cylinder 15 pushes several fixed ends 17 to support the steel bar ring from the inner ring side and fix it. The cylinder 15 can drive the fixed end 17 to reciprocate along the radial direction of the circular plate 12, so that several evenly distributed fixed ends 17 can fix steel bar rings of different sizes, making the device have good applicability. The long steel bar is placed on the steel bar limiting seat 19 on the bottom plate 18, and the top frame 5 is lowered by the hydraulic cylinder 3. The circular plate 12 and the fixed steel bar ring are driven down, so that the steel bar ring is in contact with the long steel bar, and the steel bar ring and the long steel bar are welded by the welding gun 21. After the welding is completed, the fixed steel bar ring and the long steel bar welded on the steel bar ring are lifted by the hydraulic cylinder 3, and the steel bar ring is driven to rotate a certain angle by the motor 10 and the dividing mechanism 11, and then a new long steel bar to be welded is placed on the steel bar limiting seat 19. The above steps are repeated until the steel cage welding is completed. The device can realize the fully automatic welding of the steel cage, with a high degree of automation and good practicality.

[0036] Several embodiments of the utility model are described in detail above, but the embodiments of the utility model are not limited thereto and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A pipe pile reinforcement cage welding device for pipe pile production, characterized in that: include: A base (1), a liftable top frame (5) is arranged above the base (1), and a support plate (7) is arranged below the top frame (5); A circular plate (12), a fixed block (13) is fixedly connected to the middle of the circular plate (12), a fixed end (17) is evenly distributed in an annular manner on one end surface of the circular plate (12) with the center of the circular plate (12) as a reference, a rotating shaft (9) is coaxially fixedly connected to the other end surface of the circular plate (12), a cylinder (15) is evenly distributed in an annular manner on the circular plate (12) for driving the fixed end (17) to reciprocate along the radial direction of the circular plate (12), the cylinder (15) is fixedly connected to the fixed block (13), the circular plate (12) is rotatably connected to the support plate (7) via the rotating shaft (9), and a dividing mechanism (11) and a motor (10) are provided on the support plate (7) for driving the circular plate (12) to rotate a certain angle in a single time; The bottom plate (18) is fixedly connected to the upper end surface of the base (1), a steel bar limiting seat (19) is fixedly connected to the bottom plate (18), and welding guns (21) are arranged on both sides of the bottom plate (18).

2. A pipe pile reinforcement cage welding device for pipe pile production according to claim 1, characterized in that: Both sides of the upper end surface of the base (1) are fixedly connected to upright posts (2), and the upright posts (2) are fixedly connected to hydraulic cylinders (3).

3. A pipe pile reinforcement cage welding device for pipe pile production according to claim 2, characterized in that: The driving end of the hydraulic cylinder (3) is arranged upwards, a lifting telescopic rod (4) is fixedly connected to the driving end of the hydraulic cylinder (3), and the top frame (5) is fixedly connected to the lifting telescopic rod (4).

4. A pipe pile reinforcement cage welding device for pipe pile production according to claim 1, characterized in that: A connecting plate (6) is fixedly connected to the top frame (5), the connecting plate (6) is fixedly connected to the supporting plate (7), a supporting plate (8) is fixedly connected to the connecting plate (6), a rotating shaft (9) is inserted through and sleeved on the supporting plate (8), and the rotating shaft (9) is rotatably connected to the supporting plate (8).

5. A pipe pile reinforcement cage welding device for pipe pile production according to claim 1, characterized in that: A mounting frame (14) is fixedly connected to the circular plate (12), a cylinder (15) is fixedly connected to the mounting frame (14), a cylinder telescopic rod (16) is fixedly connected to the driving end of the cylinder (15), and the cylinder telescopic rod (16) is fixedly connected to the fixed end (17).

6. A pipe pile reinforcement cage welding device for pipe pile production according to claim 1, characterized in that: A fixing groove is provided on the fixing end (17), and a limiting groove is provided on the steel bar limiting seat (19).

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