Automatic roll welding device for tubular pile cage rib framework

Abstract

The utility model discloses a tubular pile cage rib framework automatic roll welding device which comprises a base, a concave support, a fixing ring, supporting frames and fixing columns, the concave support and the fixing columns are arranged at the two ends of the base respectively, the supporting columns penetrate through reserved openings in the tops of the concave support and the fixing columns respectively, and the fixing ring is arranged between the tops of the supporting columns. Supporting frames are arranged on the two sides of the base and between the corresponding fixing rings. The reinforcing steel bars are inserted into the inserting holes between the two sets of fixing rings in a penetrating mode to be used for adjusting the diameter of the keel framework, a certain positioning effect is achieved, the keel frameworks with different diameters can be welded conveniently, and the practicability of the device is improved, an oil hydraulic cylinder drives an electric welding machine to be close to the reinforcing steel bars, and then a motor B drives the fixing rings to drive the reinforcing steel bars to rotate. A worker pulls the other end of the reinforcing steel bar, roll welding operation is conveniently conducted on the periphery of the reinforcing steel bar, the reinforcing steel bar is cut off after welding is completed, and therefore the keel framework is obtained.

Description

Technical Field

[0001] This utility model relates to the field of pipe pile cage reinforcement manufacturing technology, specifically to an automatic roll welding device for pipe pile cage reinforcement skeleton. Background Technology

[0002] During the production of pipe piles, a reinforcing steel frame is required inside to give the pipe pile a certain load-bearing capacity and bending resistance. It is mainly composed of steel bars and needs to be connected by roll welding. Roll welding, also known as seam welding, refers to a welding method in which the workpiece is moved forward by a roller, and the current is connected intermittently to eventually form a continuous weld.

[0003] However, manual welding of the reinforcing cage is still often required. The reinforcing bars themselves are heavy, which can cause welding misalignment. Moreover, the diameter of the reinforcing cage is not easy to adjust, resulting in low welding efficiency, poor practicality, and cumbersome procedures. Therefore, an automatic welding device for the reinforcing cage of pipe piles is proposed to facilitate the support of the reinforcing bars and adjust the diameter of the reinforcing cage for easy welding, thereby improving the practicality of the device. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides an automatic roll welding device for the reinforcing bar cage of pipe piles, which facilitates the support of reinforcing bars and allows for adjustment of the diameter of the reinforcing bar cage, making roll welding easier and improving the practicality of the device.

[0005] The technical solution adopted by this utility model to solve its technical problem is an automatic roll welding device for pipe pile cage reinforcement, including a base, a concave bracket, a fixing ring, a support frame and a fixing column. The base is provided with a concave bracket and a fixing column at both ends respectively. The support column passes through the reserved opening at the top of the concave bracket and the fixing column respectively. The fixing ring is provided between the tops of the support columns.

[0006] A support frame is provided between the fixing rings on both sides of the base. Welding machines are provided on both sides of the inner wall of the support frame, and a filter screen is provided on the top of the support frame.

[0007] Specifically, a lead screw and a slide rail are respectively installed in the mounting grooves on both sides of the inner wall of the base. A sliding sleeve is fitted around the lead screw. A crossbeam is provided on one side of the sliding sleeve, and one end of the crossbeam is slidably connected to the slide rail via a slider. The top of the crossbeam is connected to a concave bracket by screws. A motor A is provided on one side of the base, and the drive end of the motor A is connected to the lead screw via a rotating shaft.

[0008] Specifically, a cross-shaped bracket is fixed inside the fixing ring by bolts. Insertion holes are opened on both sides of the cross-shaped bracket. Both ends of the cross-shaped bracket are connected to the top of the support column through a rotating shaft. A motor B is provided on the top of one side of the support column, and the driving end of the motor B is connected to the fixing ring through a rotating shaft.

[0009] Specifically, the concave bracket and the top of the fixed column on one side are respectively connected by insertion columns through reserved openings at the positions corresponding to the bottom of the support column.

[0010] Specifically, hydraulic cylinders are provided on both sides of the inner wall of the support frame, and the driving end of the hydraulic cylinder is connected to the welding machine by screws.

[0011] Specifically, the exhaust fan is installed on the top of the support frame through a reserved opening and bolts, and the air outlet on the top of the exhaust fan is connected to the filter screen through bolts.

[0012] The beneficial effects of this utility model are as follows: The automatic welding device for the reinforcing steel cage of this utility model involves inserting reinforcing bars into the insertion holes between two sets of fixing rings. This helps adjust the diameter of the reinforcing steel cage and also provides a certain positioning effect, facilitating the welding of reinforcing steel cages of different diameters and improving the practicality of the device. A hydraulic cylinder drives a welding machine to approach the reinforcing bars, bringing them close to the welding machine. Then, motor B drives the fixing rings to rotate the reinforcing steel cage. Workers pull on the other end of the reinforcing bars to facilitate welding around the reinforcing bars. After welding, the reinforcing bars are cut to obtain the reinforcing steel cage. Furthermore, the fumes generated during welding are extracted by an exhaust fan, filtered to a certain extent by a filter screen, and then discharged, improving the quality of the surrounding air. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0015] Figure 2 This is a schematic diagram of the fixing ring of this utility model;

[0016] Figure 3 This is a schematic diagram of the support frame of this utility model;

[0017] In the diagram: 1. Base; 2. Lead screw; 3. Slide rail; 4. Motor A; 5. Sliding sleeve; 6. Crossbeam; 7. Concave bracket; 8. Support column; 9. Insertion column; 10. Fixing ring; 11. Cross-shaped bracket; 12. Insertion hole; 13. Motor B; 14. Support frame; 15. Hydraulic cylinder; 16. Welding machine; 17. Exhaust fan; 18. Filter screen; 19. Fixing column. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] To facilitate support of the reinforcing bars and allow for adjustment of the diameter of the reinforcing bar frame, as well as to facilitate roll welding and improve the practicality of the device, such as... Figure 1-3 As shown, the automatic roll welding device for the reinforcing cage of pipe piles of this utility model includes a base 1, a concave bracket 7, a fixing ring 10, a support frame 14 and a fixing column 19. The base 1 is provided with a concave bracket 7 and a fixing column 19 at both ends. The pre-reserved openings at the top of the concave bracket 7 and the fixing column 19 are respectively provided with a support column 8. The fixing ring 10 is provided between the tops of the support columns 8.

[0020] A support frame 14 is provided between the two sides of the base 1 and the corresponding fixing rings 10. A welding machine 16 is provided on both sides of the inner wall of the support frame 14, and a filter screen 18 is provided on the top of the support frame 14.

[0021] When in use, the reinforcing bars are inserted into the insertion holes 12 between the two sets of fixing rings 10 to adjust the diameter of the reinforcing bar skeleton, which also has a certain positioning effect, making it convenient to weld reinforcing bar skeletons of different diameters and improving the practicality of the device.

[0022] The screw 2 is driven to rotate by motor A4, which in turn drives the crossbeam 6 and the fixed ring 10 to move along the slide rail 3, so as to provide a certain support effect for steel bars of different lengths.

[0023] Pull the support column 8 and insert the plug column 9 into the reserved opening to fix it to the concave bracket 7 and the fixed column 19. Adjust the height of the fixed ring 10. At the same time, the hydraulic cylinder 15 drives the electric welding machine 16 to approach the position of the steel bar, so that the steel bar is close to the position of the electric welding machine 16. Then, the motor B13 drives the fixed ring 10 to rotate the keel frame. The workers pull the other end of the steel bar to facilitate the roll welding operation around the steel bar. When the welding is completed, the steel bar is cut off to obtain the keel frame.

[0024] The fumes generated during welding are drawn in by the exhaust fan 17, filtered to a certain extent by the filter screen 18, and then discharged to improve the quality of the surrounding air.

[0025] To facilitate support for reinforcing bars of different lengths and to facilitate roll welding, for example, such as Figure 1 , Figure 2 As shown, this utility model also includes a lead screw 2 and a slide rail 3 respectively installed in the mounting grooves on both sides of the inner wall of the base 1. A sliding sleeve 5 is sleeved around the lead screw 2. A crossbeam 6 is provided on one side of the sliding sleeve 5, and one end of the crossbeam 6 is slidably connected to the slide rail 3 through a slider. The top of the crossbeam 6 is connected to the concave bracket 7 by screws. A motor A4 is provided on one side of the base 1, and the driving end of the motor A4 is connected to the lead screw 2 through a rotating shaft.

[0026] In use, the lead screw 2 is driven by motor A4 to rotate, thereby moving the crossbeam 6 and the fixing ring 10 along the slide rail 3 to provide a certain support effect for steel bars of different lengths.

[0027] For example, such as Figure 1 As shown in the figure, the present invention also includes a cross-shaped bracket 11 fixed in the fixed ring 10 by bolts. The cross-shaped bracket 11 has insertion holes 12 on both sides. The two ends of the cross-shaped bracket 11 are connected to the top of the support column 8 through a rotating shaft. A motor B13 is provided on the top of one side of the support column 8, and the driving end of the motor B13 is connected to the fixed ring 10 through a rotating shaft.

[0028] In use, the reinforcing bars are inserted into the insertion holes 12 between the fixing rings 10 to adjust the diameter of the reinforcing bar skeleton and also to provide a certain positioning effect. This facilitates the welding of reinforcing bar skeletons of different diameters, improving the practicality of the device. Then, the fixing rings 10 are driven by the motor B13 to rotate the reinforcing bar skeleton, thereby performing roll welding on the reinforcing bars.

[0029] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a plug-in post 9 passing through a reserved opening at the position of the top of one side of the concave bracket 7 and the bottom of the support post 8 corresponding to the position of the fixed post 19.

[0030] When in use, pull the support column 8 and insert the plug column 9 into the reserved opening to fix it to the concave bracket 7 and the fixing column 19. Adjust the height of the fixing ring 10 so that the steel bar is close to the position of the electric welding machine 16 for easy welding.

[0031] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes hydraulic cylinders 15 on both sides of the inner wall of the support frame 14, and the driving end of the hydraulic cylinders 15 is connected to the welding machine 16 by screws.

[0032] During use, the hydraulic cylinder 15 drives the electric welding machine 16 to approach the position of the reinforcing bar, and the motor B13 drives the plug-in column 9 to roll, which facilitates welding around the reinforcing bar.

[0033] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes a fan 17 installed on the top of the support frame 14 through a reserved opening and bolts, and the air outlet at the top of the fan 17 is connected to the filter screen 18 by bolts.

[0034] During use, the fumes generated during welding are drawn in by the exhaust fan 17, filtered to a certain extent by the filter screen 18, and then discharged, thereby improving the quality of the surrounding air.

[0035] When in use, the reinforcing bars are inserted into the insertion holes 12 between the two sets of fixing rings 10 to adjust the diameter of the reinforcing bar skeleton and also to achieve a certain positioning effect, which facilitates the welding of reinforcing bar skeletons of different diameters and improves the practicality of the device.

[0036] The screw 2 is driven to rotate by motor A4, which in turn drives the crossbeam 6 and the fixed ring 10 to move along the slide rail 3, so as to provide a certain support effect for steel bars of different lengths.

[0037] Pull the support column 8 and insert the plug column 9 into the reserved opening to fix it to the concave bracket 7 and the fixed column 19. Adjust the height of the fixed ring 10. At the same time, the hydraulic cylinder 15 drives the electric welding machine 16 to approach the position of the steel bar, so that the steel bar is close to the position of the electric welding machine 16. Then, the motor B13 drives the fixed ring 10 to rotate the keel frame. The workers pull the other end of the steel bar to facilitate the roll welding operation around the steel bar. When the welding is completed, the steel bar is cut off to obtain the keel frame.

[0038] The fumes generated during welding are drawn in by the exhaust fan 17, filtered to a certain extent by the filter screen 18, and then discharged to improve the quality of the surrounding air.

[0039] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In this utility model, unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," "fixing," and "screw-on," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection.

[0041] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. An automatic roll welding device for the reinforcing steel cage of a pipe pile, characterized in that, It includes a base (1), a concave bracket (7), a fixing ring (10), a support frame (14), and a fixing column (19). The base (1) is provided with a concave bracket (7) and a fixing column (19) at both ends. A support column (8) passes through the reserved opening at the top of the concave bracket (7) and the fixing column (19). A fixing ring (10) is provided between the tops of the support columns (8). A support frame (14) is provided between the fixing rings (10) on both sides of the base (1). A welding machine (16) is provided on both sides of the inner wall of the support frame (14). A filter screen (18) is provided on the top of the support frame (14).

2. The automatic roll welding device for the reinforcing steel cage of a pipe pile according to claim 1, characterized in that, The mounting grooves on both sides of the inner wall of the base (1) are respectively provided with a lead screw (2) and a slide rail (3). The lead screw (2) is surrounded by a sliding sleeve (5). A crossbeam (6) is provided on one side of the sliding sleeve (5), and one end of the crossbeam (6) is slidably connected to the slide rail (3) through a slider. The top of the crossbeam (6) is connected to the concave bracket (7) by a screw. A motor A (4) is provided on one side of the base (1), and the driving end of the motor A (4) is connected to the lead screw (2) through a rotating shaft.

3. The automatic roll welding device for the reinforcing steel cage of a pipe pile according to claim 1, characterized in that, The cross-shaped bracket (11) is fixed inside the fixed ring (10) by bolts. The cross-shaped bracket (11) has insertion holes (12) on both sides. The two ends of the cross-shaped bracket (11) are connected to the top of the support column (8) through a rotating shaft. A motor B (13) is provided on the top of one side of the support column (8), and the driving end of the motor B (13) is connected to the fixed ring (10) through a rotating shaft.

4. The automatic roll welding device for the reinforcing steel cage of a pipe pile according to claim 1, characterized in that, The concave bracket (7) and the fixed column (19) are respectively connected by a plug-in column (9) through a reserved opening at the position of the bottom of the support column (8) on one side of the top of the fixed column (19).

5. The automatic roll welding device for the reinforcing steel cage of a pipe pile according to claim 1, characterized in that, The support frame (14) has hydraulic cylinders (15) on both sides of its inner wall. The driving end of the hydraulic cylinder (15) is connected to the welding machine (16) by screws.

6. The automatic roll welding device for the reinforcing steel cage of a pipe pile according to claim 1, characterized in that, The top of the support frame (14) is fitted with an exhaust fan (17) via a pre-reserved opening and bolts. The exhaust outlet at the top of the exhaust fan (17) is connected to the filter screen (18) via bolts.

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