A base welding device for valve production

Abstract

The utility model relates to valve production technical field, and specifically is a base welding dress for valve production, including support platform, support column, fixed column and concave support, the top of support platform is opened slide rail A, the top of slide rail A is equipped with electric rotary disc, one side of support platform top corresponds electric rotary disc and is equipped with support column, be equipped with hydraulic cylinder in support column, one side of hydraulic cylinder is equipped with welding gun, the top of electric rotary disc is equipped with fixed column, the top of fixed column all is equipped with limit stop, one side of support platform is equipped with L type support, the bottom center position of L type support is equipped with pneumatic cylinder. Pressing limit stop moves along slide rail B to the center, conveniently puts on valve, and then extrudes under the extrusion of external force, and telescopic link drives limit stop to move outward, and the resilience of spring makes the pressing plate close to valve inner wall, so as to reach the effect of fixing valve.

Description

Technical Field

[0001] This utility model relates to the field of valve manufacturing technology, specifically to a base welding device for valve manufacturing. Background Technology

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and regulate and control the parameters (temperature, pressure, and flow rate) of the conveyed medium. Valves are generally fixed directly to the valve by connecting parts such as flanges, but sometimes, due to different locations or the strength of the pipeline itself, it is necessary to weld a base to the valve.

[0003] Most small valves are welded manually by workers, resulting in uneven welding between the valve and the valve base, which increases the workload of the workers. Therefore, a valve base welding device is proposed to facilitate the fixing of the valve and the base together, making it easy to align and adjust the angle of the welding gun to avoid slippage that affects the welding effect. It saves workers from hand welding and also makes it easier for workers to handle the finished product. Summary of the Invention

[0004] To address the problems in the existing technology, this utility model provides a base welding device for valve production, which facilitates the fixing of the valve and the base to each other, makes alignment convenient, adjusts the angle of the welding gun, avoids slippage that affects the welding effect, saves workers from hand welding, and also makes it easier for workers to handle the finished product.

[0005] The technical solution adopted by this utility model to solve its technical problem is a valve production base welding device, including a support platform, a support column, a fixed column and a concave bracket. The top of the support platform is provided with a slide rail A, the top of the slide rail A is provided with an electric rotating disk, the top of the support platform is provided with a support column on the side corresponding to the electric rotating disk, the support column is provided with a hydraulic cylinder, and a welding gun is provided on one side of the hydraulic cylinder. The top of the electric rotary disk is provided with a fixed column, and the top of each fixed column is provided with a limiting block. An L-shaped bracket is provided on one side of the support platform. A cylinder is provided at the bottom center of the L-shaped bracket. The bottom drive end of the cylinder is fixed to the concave bracket by screws. Clamps are provided on both sides of the bottom of the concave bracket.

[0006] Specifically, the electric rotary disk is slidably connected to the slide rail A via a bottom slider.

[0007] Specifically, a mounting groove is formed on one side surface of the support column, a hydraulic cylinder is provided at the bottom of the mounting groove, a connecting block is fixed to the top drive end of the hydraulic cylinder by screws, a rotation damper is provided on one side of the connecting block, and a welding gun is provided on one side of the rotation damper.

[0008] Specifically, a groove is provided at the top center of the fixed column, and limiting blocks are provided on both sides of the groove. A slide rail B is provided at the bottom of the groove. The limiting blocks are slidably connected to the slide rail B through a slider at the bottom. A telescopic rod is provided between the limiting blocks, and a spring is provided on the outer side of the limiting blocks. A pressure plate is provided at one end of the spring.

[0009] Specifically, the clamp is provided with tightening bolts and guide rods on both sides, and one end of the tightening bolts and guide rods passes through the reserved holes on both sides of the concave bracket.

[0010] Specifically, the concave bracket is located at the top of the fixed column.

[0011] The beneficial effects of this utility model are: The present invention relates to a valve manufacturing base welding assembly. The pressing limit block moves along the slide rail B towards the center to facilitate valve placement. When subjected to external pressure, the telescopic rod drives the limit block to move outward, while the spring's elasticity causes the pressure plate to press tightly against the inner wall of the valve, thereby achieving the effect of fixing the valve.

[0012] The present invention discloses a valve production base welding device, which uses a hydraulic cylinder to drive the connecting block and welding gun to move and adjust their positions, rotates the damper to adjust the angle of the welding gun, and then uses an electric rotary disk to drive the fixed column and the valve to rotate, so as to weld the valve base and the valve together along the outer periphery of the valve. 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; Figure 2 This is a schematic diagram of the support column of this utility model; Figure 3 This is a schematic diagram of the fixing column of this utility model; Figure 4 This is a schematic diagram of the concave bracket of this utility model; In the diagram: 1. Support platform; 2. Slide rail A; 3. Electric rotary disk; 4. Support column; 5. Installation groove; 6. Hydraulic cylinder; 7. Connecting block; 8. Rotation damping; 9. Welding gun; 10. Fixed column; 11. Slide groove; 12. Slide rail B; 13. Limiting block; 14. Telescopic rod; 15. Spring; 16. Pressure plate; 17. L-shaped bracket; 18. Cylinder; 19. Concave bracket; 20. Clamp; 21. Tightening bolt; 22. Guide rod. Detailed Implementation

[0015] 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.

[0016] To facilitate the fixing of the valve and base together, ensure alignment, adjust the angle of the welding gun to prevent slippage that could affect the welding result, eliminate the need for workers to hand-hold the welding torch, and make it easier for staff to handle the finished product, such as... Figure 1-4 As shown, the valve production base welding assembly of this utility model includes a support platform 1, a support column 4, a fixed column 10 and a concave bracket 19. The top of the support platform 1 is provided with a slide rail A2, the top of the slide rail A2 is provided with an electric rotating disk 3, the top of the support platform 1 is provided with a support column 4 on one side corresponding to the electric rotating disk 3, the support column 4 is provided with a hydraulic cylinder 6, and a welding gun 9 is provided on one side of the hydraulic cylinder 6. The top of the electric rotating disk 3 is provided with a fixed column 10, and the top of each fixed column 10 is provided with a limiting block 13. An L-shaped bracket 17 is provided on one side of the support platform 1. A cylinder 18 is provided at the bottom center of the L-shaped bracket 17. The bottom drive end of the cylinder 18 is fixed with a concave bracket 19 by screws. Clamps 20 are provided on both sides of the bottom of the concave bracket 19.

[0017] When in use, the valve is placed upside down and locked on the top of the fixing post 10. Press the limiting block 13 and move it towards the center along the slide rail B12 to facilitate the placement of the valve. When subjected to external pressure, the telescopic rod 14 drives the limiting block 13 to move outward, and the elasticity of the spring 15 makes the pressure plate 16 press tightly against the inner wall of the valve to achieve the effect of fixing the valve. Then, move the fixing post 10 and the valve along the slide rail A2 to the bottom of the concave bracket 19. Next, place the valve base between the concave brackets 19, rotate and tighten the bolt 21 to drive the clamp 20, and then cooperate with the guide rod 22 to squeeze and fix the valve base towards the center. The cylinder 18 drives the concave brackets 19, the valve base and the valve to align with each other. Then, the hydraulic cylinder 6 drives the connecting block 7 and the welding gun 9 to move and adjust their positions. The rotation damper 8 rotates to drive the welding gun 9 to adjust its angle. Then, the electric rotary disk 3 drives the fixed column 10 and the valve to rotate, so as to weld the valve base and the valve together along the periphery of the valve.

[0018] To adjust the position of the valve and valve base so that they are aligned with each other, for example, such as Figure 1 As shown, the present invention also includes an electric rotary disk 3 that is slidably connected to the slide rail A2 via a bottom slider.

[0019] In use, the electric rotating disc 3 and valve move along the slide rail A2 to the bottom of the cylinder 18.

[0020] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a mounting groove 5 on one side surface of the support column 4, a hydraulic cylinder 6 at the bottom of the mounting groove 5, a connecting block 7 fixed to the top drive end of the hydraulic cylinder 6 by screws, a rotation damper 8 on one side of the connecting block 7, and a welding gun 9 on one side of the rotation damper 8.

[0021] During use, the hydraulic cylinder 6 drives the connecting block 7 and the welding gun 9 to move and adjust their positions, and the rotation damper 8 rotates to drive the welding gun 9 to adjust its angle, which facilitates welding.

[0022] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes a sliding groove 11 at the top center of the fixed column 10, a limiting block 13 on both sides of the sliding groove 11, a slide rail B12 at the bottom of the sliding groove 11, the limiting block 13 being slidably connected to the slide rail B12 via a slider at the bottom, a telescopic rod 14 between the limiting blocks 13, a spring 15 on the outer side of the limiting block 13, and a pressure plate 16 at one end of the spring 15.

[0023] When in use, press the limiting block 13 to move it towards the center along the slide rail B12 to facilitate the placement of the valve. When subjected to external pressure, the telescopic rod 14 drives the limiting block 13 to move outward, and the elasticity of the spring 15 makes the pressure plate 16 fit tightly against the inner wall of the valve to achieve the effect of fixing the valve and making it easy for workers to pick it up.

[0024] For example, such as Figure 1 , Figure 4 As shown, the present invention also includes a tightening bolt 21 and a guide rod 22 on both sides of the clamp 20, and one end of the tightening bolt 21 and the guide rod 22 respectively passes through the reserved holes on both sides of the concave bracket 19.

[0025] When in use, rotating and tightening the bolt 21 drives the clamp 20, which in turn works with the guide rod 22 to press and fix the valve base towards the center, preventing the valve base from slipping off.

[0026] For example, such as Figure 1 , Figure 3 , Figure 4 As shown, the present invention also includes the concave bracket 19 located at the top of the fixed column 10.

[0027] In use, the cylinder 18 drives the concave bracket 19 and the valve base and valve to align with each other, which facilitates welding.

[0028] When using this utility model, the valve is placed upside down and locked on the top of the fixing post 10. The limiting block 13 is pressed and moved towards the center along the slide rail B12 to facilitate the placement of the valve. When subjected to external pressure, the telescopic rod 14 drives the limiting block 13 to move outward, and the elasticity of the spring 15 makes the pressure plate 16 press tightly against the inner wall of the valve to achieve the effect of fixing the valve. Then, the fixing post 10 and the valve are moved along the slide rail A2 to the bottom of the concave bracket 19. Next, place the valve base between the concave brackets 19, rotate and tighten the bolt 21 to drive the clamp 20, and then cooperate with the guide rod 22 to squeeze and fix the valve base towards the center. The cylinder 18 drives the concave brackets 19, the valve base and the valve to align with each other. Then, the hydraulic cylinder 6 drives the connecting block 7 and the welding gun 9 to move and adjust their positions. The rotation damper 8 rotates to drive the welding gun 9 to adjust its angle. Then, the electric rotary disk 3 drives the fixed column 10 and the valve to rotate, so as to weld the valve base and the valve together along the periphery of the valve.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A base welding assembly for valve manufacturing, characterized in that, It includes a support platform (1), a support column (4), a fixed column (10) and a concave bracket (19). The top of the support platform (1) is provided with a slide rail A (2), the top of the slide rail A (2) is provided with an electric rotating disk (3), the top of the support platform (1) is provided with a support column (4) on one side corresponding to the electric rotating disk (3), the support column (4) is provided with a hydraulic cylinder (6), and a welding gun (9) is provided on one side of the hydraulic cylinder (6). The electric rotating disk (3) is provided with a fixed column (10) at the top, and each fixed column (10) is provided with a limiting block (13) at the top. An L-shaped bracket (17) is provided on one side of the support platform (1). A cylinder (18) is provided at the bottom center of the L-shaped bracket (17). The bottom drive end of the cylinder (18) is fixed with a concave bracket (19) by screws. Clamps (20) are provided on both sides of the bottom of the concave bracket (19).

2. The valve manufacturing base welding assembly according to claim 1, characterized in that, The electric rotary disk (3) is slidably connected to the slide rail A (2) via a bottom slider.

3. The valve manufacturing base welding assembly according to claim 1, characterized in that, A mounting groove (5) is opened on one side surface of the support column (4), and a hydraulic cylinder (6) is provided at the bottom of the mounting groove (5). The top drive end of the hydraulic cylinder (6) is fixed to the connecting block (7) by screws. A rotation damper (8) is provided on one side of the connecting block (7), and a welding gun (9) is provided on one side of the rotation damper (8).

4. The valve manufacturing base welding assembly according to claim 1, characterized in that, A groove (11) is provided at the top center of the fixed column (10). Limiting blocks (13) are provided on both sides of the groove (11). A slide rail B (12) is provided at the bottom of the groove (11). The limiting blocks (13) are slidably connected to the slide rail B (12) through the bottom slider. A telescopic rod (14) is provided between the limiting blocks (13). A spring (15) is provided on the outer side of the limiting blocks (13). A pressure plate (16) is provided at one end of the spring (15).

5. The valve manufacturing base welding assembly according to claim 1, characterized in that, The clamp (20) is provided with a tightening bolt (21) and a guide rod (22) on both sides, and one end of the tightening bolt (21) and the guide rod (22) respectively passes through the reserved holes on both sides of the concave bracket (19).

6. The valve manufacturing base welding assembly according to claim 1, characterized in that, The concave bracket (19) is located on top of the fixed column (10).

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