Pressure steel pipe welding equipment with rolling pushing structure

Abstract

The utility model relates to pressure steel pipe welding technical field, proposes a kind of pressure steel pipe welding equipment with rolling push structure, including welding platform, further include: fixed platform, fixed platform is fixedly connected at the top of welding platform, the top of fixed platform is equipped with multistage recess, be provided with fixed mechanism on welding platform, for the fixed steel pipe, the top of welding platform is equipped with two conveying wheels by rolling push structure, and rolling push structure is used to drive two conveying wheels to rotate, the top of welding platform is equipped with downholder by down-pressing mechanism, down-pressing mechanism is used to drive downholder to press steel pipe, and can support steel pipe movement, by the above technical scheme, the problem that the operator needs to frequently disassemble bolt in prior art, more time-consuming and labor-consuming, reduce the efficiency of steel pipe welding.

Description

Technical Field

[0001] This utility model relates to the field of pressure steel pipe welding technology, specifically to a pressure steel pipe welding equipment equipped with a rolling push structure. Background Technology

[0002] Pressure pipe, also known as pressure steel pipe or hydraulic steel pipe, is a type of steel pipeline used to transport extremely high-pressure water flow. The inside of the steel pipe is a closed environment, and the intensity of the water flow can be controlled by opening and closing sluice gates or barriers.

[0003] In the process of welding pressure steel pipes, pressure steel pipe welding equipment is required to weld the steel pipes. In the use of existing pressure steel pipe welding equipment, operators need to align the two pressure steel pipes to be welded, and then fix the steel pipes with clamping blocks. However, after the existing clamping blocks clamp the steel pipes, they need to be fixed with bolts. After welding is completed, the bolts need to be unscrewed, and a new steel pipe needs to be installed and fixed again, which is time-consuming and labor-intensive, reducing the efficiency of steel pipe welding. Utility Model Content

[0004] This utility model proposes a pressure steel pipe welding equipment with a rolling push structure, which solves the problem in the prior art that operators need to frequently disassemble bolts, which is time-consuming and labor-intensive, and reduces the efficiency of steel pipe welding.

[0005] The technical solution of this utility model is as follows: A pressure steel pipe welding device with a rolling push structure includes a welding table and a fixed table. The fixed table is fixedly connected to the top of the welding table. The top of the fixed table has multiple grooves. A fixing mechanism is provided on the welding table for fixing the steel pipe. The top of the welding table is provided with two conveying wheels through the rolling push structure. The rolling push structure is used to drive the two conveying wheels to rotate. The top of the welding table is provided with a pressing mechanism for pressing down on the steel pipe and supporting the movement of the steel pipe.

[0006] Preferably, the fixing mechanism includes: a lower pressure frame, which is slidably connected to the welding table, a lower pressure plate is fixedly connected inside the lower pressure frame, and a first electric cylinder is installed at the top of the welding table, the output end of the first electric cylinder passing through the welding table and fixedly connected to the lower pressure frame.

[0007] Furthermore, the rolling push structure includes: a support frame, which is fixedly connected to the top of the welding table; two conveying wheels are rotatably connected inside the support frame; a transmission wheel is fixedly connected to each of the two conveying wheels; a transmission belt is drivingly connected between the two transmission wheels; and a drive assembly is installed on the welding table to drive the two conveying wheels to rotate.

[0008] Furthermore, the drive assembly includes: two drive wheels, one of which is fixedly connected to one side of one of the conveyor wheels, and a drive belt is drivingly connected between the two drive wheels. A first motor is installed at the bottom of the welding table, and the output end of the first motor is fixedly connected to the other drive wheel.

[0009] As a further embodiment of this application, the pressing mechanism includes: a fixed frame, two fixed frames are provided, both fixed frames are fixedly connected to the top of the support frame, and sliders are slidably connected inside both fixed frames. The two ends of the pressing wheel are respectively rotatably connected to the two sliders. The top ends of both sliders are fixedly connected to the two fixed frames, and the top ends of the two support springs are respectively fixedly connected to the two fixed frames.

[0010] As a further embodiment of this application, the welding platform is provided with multiple sliding holes, and the lower pressure frame is slidably connected in the multiple sliding holes.

[0011] The working principle and beneficial effects of this utility model are as follows:

[0012] In this invention, the fixing mechanism facilitates the fixation of one pressure steel pipe onto the fixed platform. A rolling pushing structure drives the conveyor wheel to move the other pressure steel pipe, allowing the two pipes to connect. While the other pressure steel pipe moves, a pressing mechanism supports it, pressing it against the conveyor wheel. Furthermore, the pressure steel pipe can move simultaneously while being fixed. After welding, the operator can simply remove the pressure steel pipe and place new ones on the fixed platform and conveyor wheel, saving time and effort and improving the welding efficiency of the pressure steel pipes. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

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

[0015] Figure 2 This is a structural schematic diagram of the present invention from another angle;

[0016] Figure 3 This is a schematic diagram of the rolling push structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model.

[0018] In the diagram: 1. Welding table; 2. Fixed table; 3. Conveyor wheel; 4. Lower pressure wheel; 5. Lower pressure frame; 6. Lower pressure plate; 7. First electric cylinder; 8. Support frame; 9. Transmission wheel; 10. Transmission belt; 11. Drive wheel; 12. Drive belt; 13. First motor; 14. Fixed frame; 15. Slider; 16. Support spring. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0020] like Figures 1-4 As shown in the figure, this embodiment proposes a pressure steel pipe welding device with a rolling push structure, including a welding table 1 and a fixed table 2. The fixed table 2 is fixedly connected to the top of the welding table 1. The top of the fixed table 2 has multiple grooves. The welding table 1 is provided with a fixing mechanism for fixing the steel pipe. The top of the welding table 1 is provided with two conveying wheels 3 through the rolling push structure. The rolling push structure is used to drive the two conveying wheels 3 to rotate. The top of the welding table 1 is provided with a pressing wheel 4 through a pressing mechanism. The pressing mechanism is used to drive the pressing wheel 4 to press the steel pipe and can support the movement of the steel pipe.

[0021] The fixing mechanism includes: a lower pressure frame 5, a welding table 1 with multiple sliding holes, the lower pressure frame 5 being slidably connected in the multiple sliding holes, the lower pressure frame 5 being slidably connected to the welding table 1, a lower pressure plate 6 being fixedly connected inside the lower pressure frame 5, a first electric cylinder 7 being installed at the top of the welding table 1, the output end of the first electric cylinder 7 passing through the welding table 1 and being fixedly connected to the lower pressure frame 5, the first electric cylinder 7 driving the lower pressure frame 5 to slide downward on the welding table 1, thereby driving the lower pressure plate 6 to press the pressure steel pipe tightly onto the fixing table 2.

[0022] The rolling push structure includes: a support frame 8, which is fixedly connected to the top of the welding table 1; two conveying wheels 3 are rotatably connected inside the support frame 8; a transmission wheel 9 is fixedly connected to each of the two conveying wheels 3; a transmission belt 10 is connected between the two transmission wheels 9; a drive assembly is installed on the welding table 1 to drive the two conveying wheels 3 to rotate; the drive assembly includes: a drive wheel 11, which has two parts; one drive wheel 11 is fixedly connected to one side of one of the conveying wheels 3; a drive belt 12 is connected between the two drive wheels 11; and a first motor 13 is installed at the bottom of the welding table 1, with the output end of the first motor 13 fixedly connected to the other drive wheel 11.

[0023] The first motor 13 drives one of the drive wheels 11 to rotate, and the drive belt 12 drives one of the conveyor wheels 3 to rotate between the two drive wheels 11. The drive belt 10 drives the two conveyor wheels 9 to rotate, thereby driving the two conveyor wheels 3 to rotate, thus rolling and conveying the pressure steel pipe.

[0024] The pressing mechanism includes: a fixed frame 14, two fixed frames 14 are provided, both fixed frames 14 are fixedly connected to the top of the support frame 8, and sliders 15 are slidably connected inside both fixed frames 14. The two ends of the pressing wheel 4 are rotatably connected to the two sliders 15 respectively. The top of the two sliders 15 is fixedly connected to the two support springs 16 respectively. The top of the two support springs 16 are fixedly connected to the two fixed frames 14 respectively. When the pressure steel pipe is conveyed, the sliders 15 are supported by the support springs 16, thereby driving the pressing wheel 4 to descend and press on the moving pressure steel pipe, pressing the pressure steel pipe to move stably and dock with another pressure steel pipe.

[0025] In this embodiment, when it is necessary to connect and fix the pressure steel pipes, the operator places one of the pressure steel pipes on the fixed platform 2. The first electric cylinder 7 drives the lower pressure frame 5 to slide downward on the welding platform 1, thereby driving the lower pressure plate 6 to press the pressure steel pipe tightly onto the fixed platform 2. The operator places the other pressure steel pipe on the two conveyor wheels 3, and then the support spring 16 supports the slider 15, thereby driving the lower pressure wheel 4 to descend and press onto the pressure steel pipe. Then, the first motor 13 drives one of the drive wheels 11 to rotate, and through the drive belt 12, through the transmission between the two drive wheels 11, drives one of the conveyor wheels 3 to rotate, and through the transmission belt 10, through the transmission between the two transmission wheels 9, drives the two conveyor wheels 3 to rotate, thereby rolling and conveying the pressure steel pipe, thereby connecting the two pressure steel pipes, and then welding the connected pressure steel pipes.

[0026] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A pressure steel pipe welding device with a rolling push structure, comprising a welding table (1), characterized in that, Also includes: A fixed platform (2) is fixedly connected to the top of the welding platform (1). The top of the fixed platform (2) has multiple grooves. The welding platform (1) is provided with a fixing mechanism for fixing the steel pipe. The top of the welding platform (1) is provided with two conveying wheels (3) through a rolling push structure. The rolling push structure is used to drive the two conveying wheels (3) to rotate. The top of the welding platform (1) is provided with a pressing wheel (4) through a pressing mechanism. The pressing mechanism is used to drive the pressing wheel (4) to press down on the steel pipe and support the movement of the steel pipe.

2. The pressure steel pipe welding equipment with a rolling pushing structure according to claim 1, characterized in that, The fixing mechanism includes: a lower pressure frame (5), which is slidably connected to the welding table (1), and a lower pressure plate (6) is fixedly connected inside the lower pressure frame (5). A first electric cylinder (7) is installed at the top of the welding table (1), and the output end of the first electric cylinder (7) passes through the welding table (1) and is fixedly connected to the lower pressure frame (5).

3. The pressure steel pipe welding equipment with a rolling pushing structure according to claim 2, characterized in that, The rolling push structure includes: a support frame (8), which is fixedly connected to the top of the welding table (1), two conveying wheels (3) are rotatably connected inside the support frame (8), and a transmission wheel (9) is fixedly connected to each of the two conveying wheels (3). A transmission belt (10) is connected between the two transmission wheels (9). A drive assembly is installed on the welding table (1) to drive the two conveying wheels (3) to rotate.

4. The pressure steel pipe welding equipment with a rolling pushing structure according to claim 3, characterized in that, The drive assembly includes: a drive wheel (11), two drive wheels (11) are provided, one of the drive wheels (11) is fixedly connected to one side of one of the conveyor wheels (3), a drive belt (12) is connected between the two drive wheels (11), a first motor (13) is installed at the bottom of the welding table (1), and the output end of the first motor (13) is fixedly connected to the other drive wheel (11).

5. A pressure steel pipe welding device with a rolling pushing structure according to claim 4, characterized in that, The pressing mechanism includes: a fixed frame (14), two fixed frames (14) are provided, both fixed frames (14) are fixedly connected to the top of the support frame (8), and sliders (15) are slidably connected inside both fixed frames (14). The two ends of the pressing wheel (4) are rotatably connected to the two sliders (15) respectively. The top ends of the two sliders (15) are fixedly connected to the support springs (16), and the top ends of the two support springs (16) are fixedly connected to the two fixed frames (14) respectively.

6. A pressure steel pipe welding device with a rolling pushing structure according to claim 5, characterized in that, The welding table (1) has multiple sliding holes, and the lower pressure frame (5) is slidably connected in the multiple sliding holes.

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