Practical equipment for automatic butt welding of composite pipe and stainless steel pipe

Abstract

The utility model discloses a composite pipe and stainless steel pipe automatic butt welding practical equipment, including fixed bottom plate, butt joint seat, butt joint motor and fixed splint, fixed bottom plate top surface center is provided with guide chute, and the guide chute is equipped with bidirectional lead screw, and the bidirectional lead screw one end is connected with butt joint motor output end, and the butt joint seat is connected with the butt joint motor output end. And guide sliding blocks are fixedly installed on the bottom faces of the two butt joint seats and clamped and embedded in the guide sliding grooves, lead screw sleeves are fixedly installed on the guide sliding blocks and matched with the two-way lead screws, and pipe brackets are fixedly installed on the top faces of the two butt joint seats. The pipeline butt-joint device has the advantages that the fixed bottom plate, the butt-joint base, the butt-joint motor and the fixed clamping plate are arranged, two pipelines with the same pipe diameter can be limited, fixed and fixed, automatic and accurate butt joint of the two pipelines can be completed, follow-up welding machining quality can be improved, and practicability is higher.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, specifically to a practical device for automatic butt welding of composite pipes and stainless steel pipes. Background Technology

[0002] Composite water pipes are pipes made of two or more different materials combined using composite technology. They combine the advantages of each layer of material and are widely used in water supply, drainage, heating, gas and other fields. During the pipe laying process, it is sometimes necessary to weld the composite pipe to the stainless steel pipe. For this purpose, welding equipment is needed to butt weld one end of the composite pipe to the other end of the stainless steel pipe.

[0003] The prior art discloses a welding mechanism for carbon steel and stainless steel composite pipes with application number CN202122180140.X. This utility model uses a limiting groove and a limiting plate in conjunction with a spring to limit and align two pipes of the same diameter for subsequent welding processing. However, due to the different materials of the two sets of pipes, the compression degree of their springs is different, which can easily cause certain deviations during the connection, thus affecting the subsequent welding quality. Moreover, it is difficult to automatically connect the two pipes, and its practicality is relatively limited. In view of the shortcomings of this utility model, those skilled in the art have proposed a practical device for automatic welding of composite pipes and stainless steel pipes. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a practical device for automatic butt welding of composite pipes and stainless steel pipes. It has the advantages of being able to limit and fix two pipes of the same diameter, achieving a good fixing effect, and being able to automatically and accurately connect the two pipes, which is beneficial to improving the quality of subsequent welding processing and making it more practical, thereby solving the problems in the background technology mentioned above.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned advantages of being able to limit and fix two pipes of the same diameter, ensuring effective fixing, and enabling automatic and accurate docking of the two pipes, thereby improving the quality of subsequent welding and enhancing practicality, the specific technical solution adopted by this utility model is as follows: A practical device for automatic docking welding of composite pipes and stainless steel pipes, comprising a fixed base plate, docking seats, a docking motor, and a fixed clamping plate. A guide groove is formed in the center of the top surface of the fixed base plate, and a bidirectional lead screw is installed within the guide groove. One end of the bidirectional lead screw is connected to the output end of the docking motor. Guide sliders are fixedly installed on the bottom surfaces of both docking seats. Furthermore, the guide slider is embedded in the guide groove, and a lead screw sleeve is fixedly installed on the guide slider. The lead screw sleeve cooperates with the bidirectional lead screw. A pipe bracket is fixedly installed on the top surface of both docking seats, and an mounting plate is fixedly installed on the pipe bracket. A nut is fixedly installed in the center of the mounting plate, and a fixed threaded rod shaft is screwed into the nut. A connecting shaft seat is fixedly installed in the center of the top surface of the fixed clamping plate. The bottom end of the fixed threaded rod shaft is installed in the connecting shaft seat. A guide slide rod is symmetrically fixedly installed on the top surface of the fixed clamping plate. A guide sleeve is symmetrically fixedly installed on the mounting plate, and a guide slide rod is sleeved inside the guide sleeve.

[0008] Furthermore, a fixing frame is fixedly installed on the top surface of the fixed base plate, and a first electric push rod is installed in the center of the top surface of the fixing frame. The output end of the first electric push rod is connected to a mounting frame. A rotating ring is provided inside the mounting frame, and an annular groove is opened on the inner wall of the mounting frame. A rotating slip ring is fixedly installed on the outer wall of the rotating ring and is embedded in the annular groove. A second electric push rod is installed on the inner wall of the rotating ring, and a welding mechanism is connected to the output end of the second electric push rod. A rotating motor is installed on the mounting frame, and a rotating shaft is connected to the output end of the rotating motor. A gear is fixedly installed on the rotating shaft, and a gear ring is fixedly installed on the outer wall of the rotating ring, and the gear ring and the gear mesh with each other.

[0009] Furthermore, a control panel is fixedly installed on the mounting frame, and the control panel is electrically connected to the docking motor, the rotating motor, the first electric push rod, the second electric push rod, and the welding mechanism.

[0010] Furthermore, anti-slip rubber pads are fixedly installed on the bottom surfaces of both of the fixed clamps.

[0011] Furthermore, the cross-sectional shape of the guide groove and the guide slider is T-shaped.

[0012] Furthermore, the cross-sectional shape of the fixing clamp is arc-shaped.

[0013] Furthermore, the central axes of the annular groove, the rotating slip ring, and the rotating ring are on the same straight line.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a practical device for automatic butt welding of composite pipes and stainless steel pipes, which has the following beneficial effects:

[0016] (1) This utility model is provided with a fixed base plate, a docking seat, a docking motor, and a fixed clamping plate. The fixed base plate has a guide groove in the center of its top surface, and a double-acting screw is installed in the guide groove. One end of the double-acting screw is connected to the output end of the docking motor. The bottom surfaces of the two symmetrically arranged docking seats are fixedly installed with guide sliders, and the guide sliders are embedded in the guide grooves. Screw sleeves are fixedly installed on the guide sliders, and the screw sleeves cooperate with the double-acting screws. The top surfaces of the two docking seats are fixedly installed with pipe supports, and mounting plates are fixedly installed on the pipe supports. Nuts are fixedly installed in the center of the mounting plates, and fixed threaded rod shafts are screwed into the nuts. A connecting shaft seat is fixedly installed in the center of the top surface of the fixed clamping plate. The bottom end of the fixed threaded rod shaft is installed in the connecting shaft seat. The top surface of the fixed clamping plate is fixedly installed with a connecting shaft seat. The system features symmetrically fixed guide slide rods and guide sleeves, each fitted with a guide slide rod. During use, the user places a composite pipe and a stainless steel pipe of the same diameter onto two pipe supports. Rotating the fixed threaded rod shaft moves the fixing clamp downwards along the guide slide rods until the bottom of the clamp, fitted with an anti-slip rubber pad, firmly contacts the top of the pipe. The user then activates the docking motor via the control panel, rotating the bidirectional screw. This rotation moves the two docking seats relative to each other until one end of the composite pipe and the other end of the stainless steel pipe are aligned and engaged. This achieves precise and automatic docking of the two pipes of the same diameter, improving subsequent welding quality and enhancing practicality.

[0017] (2) This utility model is provided with a fixed frame, a mounting frame, and a rotating ring. The fixed frame is fixedly installed on the top surface of the fixed base plate, and a first electric push rod is installed in the center of the top surface of the fixed frame. The output end of the first electric push rod is connected to the mounting frame. A rotating ring is provided inside the mounting frame. An annular groove is provided on the inner wall of the mounting frame. A rotating slip ring is fixedly installed on the outer wall of the rotating ring and is embedded in the annular groove. A second electric push rod is installed on the inner wall of the rotating ring, and a welding mechanism is connected to the output end of the second electric push rod. On the other hand, a rotating motor is installed on the mounting frame, and the output end of the rotating motor is connected to the mounting frame. It has a rotating shaft with a gear fixedly mounted on it. A gear ring is fixedly mounted on the outer wall of the rotating ring, and the gear ring meshes with the gear. As described above, after the fixed connection between one end of the composite pipe and one end of the stainless steel pipe is completed, the user can raise and lower the frame by using the first electric push rod to make the central axis of the rotating ring aligned with the central axes of the composite pipe and the stainless steel pipe. Then, the rotating motor is started to drive the rotating ring and the gear to rotate, which in turn causes the rotating ring to drive the welding mechanism to rotate along the annular groove. The rotating welding mechanism can then automatically weld the joint between the composite pipe and the stainless steel pipe, making it more convenient to use, more efficient, and more practical. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of a practical device for automatic butt welding of composite pipes and stainless steel pipes according to an embodiment of the present utility model;

[0020] Figure 2 This is a side view of the docking seat of an automatic butt welding device for composite pipes and stainless steel pipes according to an embodiment of the present utility model.

[0021] Figure 3 According to the embodiments of this utility model Figure 1 Enlarged view of point A;

[0022] Figure 4 According to the embodiments of this utility model Figure 1 Enlarged view of point B;

[0023] Figure 5 This is a perspective view of the rotating ring of a practical device for automatic butt welding of composite pipes and stainless steel pipes according to an embodiment of this utility model.

[0024] In the picture:

[0025] 1. Connecting motor; 2. Fixed base plate; 3. Connecting seat; 4. Guide groove; 5. Mounting frame; 6. Bidirectional lead screw; 7. Guide slider; 8. Lead screw sleeve; 9. Pipe bracket; 10. Rotating motor; 11. Fixed frame; 12. First electric push rod; 13. Rotating ring; 14. Fixed clamping plate; 15. Mounting plate; 16. Nut; 17. Fixed threaded rod shaft; 18. Connecting shaft seat; 19. Anti-slip rubber pad; 20. Guide slide rod; 21. Guide slide sleeve; 22. Annular groove; 23. Rotating slip ring; 24. Second electric push rod; 25. Welding mechanism; 26. Rotating shaft; 27. Gear; 28. Gear ring. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] According to an embodiment of this utility model, a practical device for automatic butt welding of composite pipes and stainless steel pipes is provided.

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-5 As shown, an automatic butt welding device for composite pipes and stainless steel pipes according to an embodiment of this utility model includes a fixed base plate 2, a butt joint seat 3, a butt joint motor 1, and a fixed clamping plate 14. A guide groove 4 is formed in the center of the top surface of the fixed base plate 2, and a bidirectional lead screw 6 is installed in the guide groove 4. One end of the bidirectional lead screw 6 is connected to the output end of the butt joint motor 1. Guide sliders 7 are fixedly installed on the bottom surfaces of both butt joint seats 3, and the guide sliders 7 are embedded in the guide groove 4. A lead screw sleeve 8 is fixedly installed on the guide slider 7, and the lead screw sleeve 8 cooperates with the bidirectional lead screw 6. A pipe bracket 9 is fixedly installed on the top surface of both butt joint seats 3, and a pipe bracket 9 is fixedly mounted on the pipe bracket 9. The device is equipped with an mounting plate 15, and a nut 16 is fixedly installed in the center of the mounting plate 15. A fixed threaded rod shaft 17 is screwed into the nut 16. A connecting shaft seat 18 is fixedly installed in the center of the top surface of the fixing clamp plate 14. The bottom end of the fixed threaded rod shaft 17 is installed in the connecting shaft seat 18. A guide slide rod 20 is symmetrically fixedly installed on the top surface of the fixing clamp plate 14. A guide sleeve 21 is symmetrically fixedly installed on the mounting plate 15, and the guide slide rod 20 is sleeved inside the guide sleeve 21. This device can limit and fix two pipes of the same diameter, and can automatically and accurately connect two pipes, which is beneficial to improving the quality of subsequent welding processing and making it more practical.

[0029] In one embodiment, a fixed frame 11 is fixedly installed on the top surface of the fixed base plate 2, and a first electric push rod 12 is installed in the center of the top surface of the fixed frame 11. The output end of the first electric push rod 12 is connected to a mounting frame 5. A rotating ring 13 is provided inside the mounting frame 5. An annular groove 22 is opened on the inner wall of the mounting frame 5. A rotating slip ring 23 is fixedly installed on the outer wall of the rotating ring 13 and is embedded in the annular groove 22. A second electric push rod 24 is installed on the inner wall of the rotating ring 13, and a welding mechanism 25 is connected to the output end of the second electric push rod 24. A rotating motor 10 is installed on the mounting frame 5, and a rotating shaft 26 is connected to the output end of the rotating motor 10. A gear 27 is fixedly installed on the rotating shaft 26. A gear ring 28 is fixedly installed on the outer wall of the rotating ring 13, and the gear ring 28 and the gear 27 mesh with each other. This allows the welding mechanism 25 to automatically weld the joints of the composite pipe and the stainless steel pipe, making it more convenient to use, more efficient, and more practical.

[0030] In one embodiment, a control panel is fixedly installed on the mounting bracket 11, and the control panel is electrically connected to the docking motor 1, the rotating motor 10, the first electric push rod 12, the second electric push rod 24 and the welding mechanism 25. The control circuit of the control panel can be implemented by simple programming by those skilled in the art, which is common knowledge in the art. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0031] In one embodiment, anti-slip rubber pads 19 are fixedly installed on the bottom surfaces of both fixed clamping plates 14, which improves the stability when the composite pipe and stainless steel pipe are joined.

[0032] In one embodiment, the cross-sectional shape of the guide groove 4 and the guide slider 7 is T-shaped.

[0033] In one embodiment, the cross-sectional shape of the fixing plate 14 is arc-shaped.

[0034] In one embodiment, the central axes of the annular groove 22, the rotating slip ring 23, and the rotating ring 13 are on the same straight line.

[0035] Working principle: This utility model is equipped with a fixed base plate 2, docking seats 3, docking motor 1, and fixed clamping plate 14. A guide groove 4 is formed in the center of the top surface of the fixed base plate 2, and a bidirectional lead screw 6 is installed within the guide groove 4. One end of the bidirectional lead screw 6 is connected to the output end of the docking motor 1. Guide sliders 7 are fixedly installed on the bottom surfaces of two symmetrically arranged docking seats 3, and the guide sliders 7 are embedded in the guide grooves 4. Lead screw sleeves 8 are fixedly installed on the guide sliders 7, and the lead screw sleeves 8 cooperate with the bidirectional lead screw 6. Pipe supports 9 are fixedly installed on the top surfaces of both docking seats 3, and mounting plates 15 are fixedly installed on the pipe supports 9. A nut 16 is fixedly installed in the center of the mounting plate 15, and a fixed threaded shaft 17 is screwed into the nut 16. A connecting shaft seat 18 is fixedly installed at the center of the top surface of the fixed clamping plate 14. The bottom end of the fixed threaded rod shaft 17 is installed inside the connecting shaft seat 18. A guide slide rod 20 is symmetrically fixedly installed on the top surface of the fixed clamping plate 14. A guide sleeve 21 is symmetrically fixedly installed on the mounting plate 15, and the guide slide rod 20 is sleeved inside the guide sleeve 21. In use, the user places a composite pipe and a stainless steel pipe of the same diameter on the two pipe supports 9 respectively, and then rotates the fixed threaded rod shaft 17 to drive the fixed clamping plate 14 to move downward along the direction of the guide slide rod 20 until the anti-slip rubber pad 19 fixedly installed on the bottom surface of the fixed clamping plate 14 is tightly abutting against the top of the pipe. Then, the user can start the docking motor 1 through the control panel to drive the bidirectional screw 6 to rotate. The rotation of lever 6 can drive the two docking seats 3 to move relative to each other until one end of the composite pipe and one end of the stainless steel pipe abut against each other, thereby completing the limiting and fixing of two pipes of the same diameter. The fixing effect is good, and the two pipes can be automatically and accurately docked, which is beneficial to improving the quality of subsequent welding processing and making it more practical. In addition, this utility model is provided with a fixing frame 11, a mounting frame 5 and a rotating ring 13. The fixing frame 11 is fixedly installed on the top surface of the fixing base plate 2, and a first electric push rod 12 is installed in the center of the top surface of the fixing frame 11. The output end of the first electric push rod 12 is connected to the mounting frame 5. The rotating ring 13 is provided on the inner side of the mounting frame 5. The inner wall of the mounting frame 5 is provided with an annular sliding groove 22. The outer wall of the rotating ring 13 is fixedly installed with a rotating sliding groove. A ring 23 is provided, and the rotating slip ring 23 is fitted into the annular sliding groove 22. A second electric push rod 24 is installed on the inner wall of the rotating ring 13, and a welding mechanism 25 is connected to the output end of the second electric push rod 24. On the other hand, a rotating motor 10 is installed on the mounting frame 5, and a rotating shaft 26 is connected to the output end of the rotating motor 10. A gear 27 is fixedly installed on the rotating shaft 26. A gear ring 28 is fixedly installed on the outer wall of the rotating ring 13, and the gear ring 28 meshes with the gear 27. As described above, after the fixed connection between one end of the composite tube and one end of the stainless steel tube is completed, the user can raise and lower the mounting frame 5 by using the first electric push rod 12 to make the central axis of the rotating ring 13 aligned with the central axes of the composite tube and the stainless steel tube.Then, the rotating motor 10 is started, driving the rotating gear 27 to rotate. This causes the rotating ring 13 to drive the welding mechanism 25 to rotate along the annular groove 22. The rotating welding mechanism 25 then automatically welds the joint between the composite pipe and the stainless steel pipe, making it more convenient to use, more efficient, and more practical.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", 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; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The above description is only a preferred embodiment of the present utility model and is 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 should be included within the protection scope of the present utility model.

Claims

1. A composite pipe and stainless steel pipe automatic butt welding utility device, comprising a fixed bottom plate (2), a butt joint seat (3), a butt joint motor (1) and a fixed clamping plate (14), characterized in that, The fixed base plate (2) top surface is provided with a guide chute (4) in the center, and a bidirectional screw (6) is installed in the guide chute (4), and one end of the bidirectional screw (6) is connected with the output end of the docking motor (1), the bottom surface of the two docking seats (3) is fixedly installed with a guide block (7), and the guide block (7) is clamped in the guide chute (4), a screw sleeve (8) is fixedly installed on the guide block (7), and the screw sleeve (8) is matched with the bidirectional screw (6), the top surface of the two docking seats (3) is fixedly installed with a pipe bracket (9), and the pipe bracket (9) is fixedly installed with a mounting plate (15), and the mounting plate (15) is fixedly installed with a nut (16) in the center, the nut (16) is screwed and installed with a fixed threaded rod shaft (17), a fixed clamping plate (14) is fixedly installed with a connecting shaft seat (18) in the center of the top surface, the fixed threaded rod shaft (17) is installed in the connecting shaft seat (18), the top surface of the fixed clamping plate (14) is fixedly installed with a guide sliding rod (20), and the mounting plate (15) is fixedly installed with a guide sliding sleeve (21) symmetrically, and the guide sliding sleeve (21) is sleeved with the guide sliding rod (20).

2. The utility device for automatic butt welding of a composite pipe and a stainless steel pipe according to claim 1, characterized in that, The fixed base plate (2) top surface is provided with a guide chute (4) in the center, and a bidirectional screw (6) is installed in the guide chute (4), and one end of the bidirectional screw (6) is connected with the output end of the docking motor (1), the bottom surface of the two docking seats (3) is fixedly installed with a guide block (7), and the guide block (7) is clamped in the guide chute (4), a screw sleeve (8) is fixedly installed on the guide block (7), and the screw sleeve (8) is matched with the bidirectional screw (6), the top surface of the two docking seats (3) is fixedly installed with a pipe bracket (9), and the pipe bracket (9) is fixedly installed with a mounting plate (15), and the mounting plate (15) is fixedly installed with a nut (16) in the center, the nut (16) is screwed and installed with a fixed threaded rod shaft (17), a fixed clamping plate (14) is fixedly installed with a connecting shaft seat (18) in the center of the top surface, the fixed threaded rod shaft (17) is installed in the connecting shaft seat (18), the top surface of the fixed clamping plate (14) is fixedly installed with a guide sliding rod (20), and the mounting plate (15) is fixedly installed with a guide sliding sleeve (21) symmetrically, and the guide sliding sleeve (21) is sleeved with the guide sliding rod (20).

3. The utility device for automatic butt welding of a composite pipe and a stainless steel pipe according to claim 2, characterized in that, The fixed frame (11) is fixedly installed with a control panel, and the control panel is electrically connected with the docking motor (1), the rotating motor (10), the first electric push rod (12), the second electric push rod (24) and the welding mechanism (25).

4. The utility device for automatic butt welding of a composite pipe and a stainless steel pipe according to claim 1, characterized in that, The bottom surface of the two fixed clamping plates (14) is fixedly installed with an anti-skid rubber pad (19).

5. The utility device for automatic butt welding of a composite pipe to a stainless steel pipe according to claim 1, characterized in that, The cross-sectional shape of the guide chute (4) and the guide block (7) is T-shaped.

6. The utility device for automatic butt welding of a composite pipe to a stainless steel pipe according to claim 1, characterized in that, The cross-sectional shape of the fixed clamping plate (14) is arc-shaped.

7. The utility device for automatic butt welding of a composite pipe to a stainless steel pipe according to claim 2, characterized in that, The central axes of the annular slide groove (22), the rotating sliding ring (23) and the rotating ring (13) are on the same straight line. The cross-sectional shape of the fixed clamping plate (14) is arc-shaped.

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