A welding device for processing basalt fiber composite pipe

Abstract

This utility model discloses a welding device for processing basalt fiber composite pipes, including a support leg. A fixed plate is fixedly connected to the upper side of the support leg. Two T-shaped guide rails are fixedly connected to the fixed plate. A sliding block is slidably connected to the T-shaped guide rails. A support plate is fixedly connected to the sliding block. Two fixed seats are fixedly connected to the fixed seats. A hydraulic push rod is fixedly connected to the fixed seat. An extrusion plate is fixedly connected to the telescopic end of the hydraulic push rod. The fixed plate has two through holes. Two guide rods are fixedly connected to the through holes of the fixed plate. A sliding seat is slidably connected between the two guide rods. An arc-shaped guide rail is fixed to the sliding seat. A sliding component is slidably connected to the arc-shaped guide rail. The arc-shaped guide rail and the sliding component driven by the reciprocating motor drive the double grinding components. With the radial feed and axial reciprocating compensation motion controlled by the electric push rod, fully automatic circumferential grinding of the pipe end is achieved, significantly improving the flatness and consistency of the grinding surface.

Description

Technical Field

[0001] This utility model relates to the technical field of fiber composite pipe welding equipment, and more specifically, it relates to a welding device for processing basalt fiber composite pipes. Background Technology

[0002] Basalt fiber composite pipe is a new type of high-tech pipe material developed using basalt fiber as the main raw material. It combines multiple advantages: excellent corrosion resistance, with a service life far exceeding that of traditional pipes; high mechanical strength, ensuring safe and reliable use; lightweight, significantly reducing installation and transportation difficulties and costs; convenient and efficient construction, effectively shortening the construction period and reducing overall investment; and it also meets green and environmentally friendly requirements.

[0003] Existing basalt fiber composite pipes are typically welded using a capacitor welding machine, but the following problems still exist during the welding process:

[0004] 1. Currently, when performing socket welding on basalt fiber composite pipes, there is a lack of effective measures to fix the pipe body. The process relies entirely on manual labor to painstakingly align and forcefully insert the pipe into the capacitor welding sleeve. This method significantly increases the physical burden on workers, resulting in extremely high workload and low efficiency.

[0005] 2. In the preparation stage before welding basalt fiber composite pipes, the ends must be ground. The current common practice is for operators to hold an angle grinder by hand and grind the pipe ends based on experience. This purely manual method is not only labor-intensive but also tedious, time-consuming, and inefficient.

[0006] 3. When using an angle grinder for manual grinding, the operator needs to hold the vibrating device for a long time, which can easily lead to hand fatigue and decreased stability. As a result, it is difficult to accurately control the grinding precision of the pipe end face, and problems such as uneven grinding surface, tilting, or uneven roughness are likely to occur, which seriously affect the quality and reliability of subsequent welding processes.

[0007] Therefore, there is an urgent need for a welding device for processing basalt fiber composite pipes. Utility Model Content

[0008] (a) Technical problems to be solved

[0009] In view of the problems existing in the prior art, this utility model provides a welding device for processing basalt fiber composite pipes to solve the technical problems mentioned in the background art.

[0010] (II) Technical Solution

[0011] To achieve the above objectives, this utility model provides the following technical solution: a welding device for processing basalt fiber composite pipes, comprising a support leg, a fixing plate fixedly connected to the upper side of the support leg, two T-shaped guide rails fixedly connected to the fixing plate, a sliding block slidably connected to the T-shaped guide rails, a support plate fixedly connected to the sliding block, two hydraulic push rods fixedly connected to the fixing plate, the telescopic end of the hydraulic push rods fixedly connected to the adjacent sliding block, two fixing seats fixedly connected to the sliding block, and a hydraulic push rod affixed to each fixing seat. The hydraulic push rod 2 has a compression plate 1 fixedly connected to its telescopic end. The fixed plate has two through holes, and two guide rods 1 are fixedly connected in the through holes of the fixed plate. A sliding seat is slidably connected between the two guide rods 1. Two electric push rods 1 are fixedly connected to the lower side of the fixed plate. The telescopic end of the electric push rod 1 is fixedly connected to the adjacent sliding seat. An arc-shaped guide rail is fixedly connected to the sliding seat. A sliding component is slidably connected in the arc-shaped guide rail. The sliding component is provided with two sets of grinding structures. The fixed plate is provided with a clamping structure.

[0012] The present invention is further configured such that the centers of the arc-shaped guide rail and the sliding member are on the same straight line, and the arc of both the arc-shaped guide rail and the sliding member is greater than 180°.

[0013] The present invention is further configured such that an arc-shaped rack is fixedly connected to the outer ring surface of the sliding member, the arc-shaped guide rail is provided with two through holes, a reciprocating motor is fixedly connected to the arc-shaped guide rail, and a gear is fixedly connected to the output shaft of the reciprocating motor, the gear meshing with the arc-shaped rack.

[0014] The present invention is further configured such that the gear is located inside the through hole of the arc-shaped guide rail.

[0015] The present invention is further configured such that the grinding structure includes a connecting plate, a sliding plate is slidably connected to the connecting plate, a fixed seat is fixedly connected to the sliding plate, a grinding motor is fixedly connected to the fixed seat, and a grinding component is detachably attached to the output end of the grinding motor.

[0016] The present invention is further configured such that the connecting plate is fixedly connected to a fixed base three, the fixed base three is fixedly connected to an electric push rod two, and the telescopic end of the electric push rod two is fixedly connected to the sliding plate.

[0017] The present invention is further configured such that the clamping structure includes two guide rods, the fixing plate is provided with a through groove, the two guide rods are respectively fixed in the through groove of the fixing plate, a sliding frame is slidably connected in the through groove of the fixing plate, and the guide rods pass through the adjacent sliding frames.

[0018] The present invention is further configured such that the sliding frame is fixedly connected to the compression plate two, the fixed plate is fixedly connected to the two hydraulic push rods three, and the telescopic end of the hydraulic push rods three is fixedly connected to the adjacent sliding frame.

[0019] (III) Beneficial Effects

[0020] Compared with the prior art, this utility model provides a welding device for processing basalt fiber composite pipes, which has the following beneficial effects:

[0021] 1. This utility model utilizes an arc-shaped guide rail and a sliding component driven by a reciprocating motor to drive dual grinding components. Combined with radial feed and axial reciprocating compensation motion controlled by an electric push rod, it achieves fully automatic circumferential grinding of pipe ends. This completely replaces manual handheld angle grinder operation, significantly improving the flatness and consistency of the ground surface, solving problems of poor precision and low efficiency, and providing a reliable foundation for welding.

[0022] 2. This utility model adopts an independent hydraulic clamping module: hydraulic push rod two drives extrusion plate one to fix the pipe fitting, and hydraulic push rod three drives extrusion plate two to lock the capacitor welding sleeve. The dual system operates synchronously, eliminating manual handling, alignment and forced insertion operations, greatly reducing physical exertion, and the clamping stability is superior to manual fixing.

[0023] 3. This utility model integrates pipe fixing, automatic grinding, hydraulic propulsion, and sleeve welding functions into a single piece of equipment. A hydraulic push rod drives the sliding block to move as a whole, precisely inserting the ground pipe end into the welding sleeve; the entire process is mechanically linked, eliminating delays in process connections, significantly shortening the construction period and reducing manual intervention. Attached Figure Description

[0024] Figure 1 This is a front structural diagram of a welding device for processing basalt fiber composite pipes according to the present invention.

[0025] Figure 2 This is a bottom view of the fixing plate structure in this utility model;

[0026] Figure 3 This is a schematic diagram of the sliding block and support plate in this utility model;

[0027] Figure 4 This is a schematic diagram of the arc-shaped guide rail and sliding component in this utility model;

[0028] Figure 5 This is a cross-sectional view of the arc-shaped guide rail in this utility model.

[0029] Figure 6 This is a schematic diagram of the structure of the grinding motor and grinding parts in this utility model;

[0030] Figure 7 This is a cross-sectional view of the fixing plate in this utility model.

[0031] In the diagram: 1. Support leg; 2. Fixed plate; 3. T-shaped guide rail; 4. Sliding block; 5. Support plate; 6. Hydraulic push rod one; 7. Fixed seat one; 8. Hydraulic push rod two; 9. Extrusion plate one; 10. Guide rod one; 11. Sliding seat; 12. Electric push rod one; 13. Arc-shaped guide rail; 14. Sliding component; 15. Arc-shaped rack; 16. Reciprocating motor; 17. Gear; 18. Connecting plate; 19. Sliding plate; 20. Fixed seat two; 21. Grinding motor; 22. Grinding component; 23. Fixed seat three; 24. Electric push rod two; 25. Guide rod two; 26. Sliding frame; 27. Extrusion plate two; 28. Hydraulic push rod three. Detailed Implementation

[0032] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0034] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0035] Please see Figures 1-7A welding device for processing basalt fiber composite pipes includes a support leg 1. A fixing plate 2 is fixedly connected to the upper side of the support leg 1. Two T-shaped guide rails 3 are fixedly connected to the fixing plate 2. Sliding blocks 4 are slidably connected to the T-shaped guide rails 3. A support plate 5 is fixedly connected to the sliding blocks 4. Two hydraulic push rods 6 are fixedly connected to the fixing plate 2. The telescopic ends of the hydraulic push rods 6 are fixedly connected to the adjacent sliding blocks 4. Two fixing seats 7 are fixedly connected to the sliding blocks 4. A hydraulic push rod 8 is fixedly connected to the fixing seats 7. An extrusion plate 9 is fixedly connected to the telescopic ends of the hydraulic push rods 8. The fixing plate 2 has two through holes. Two guide rods 10 are fixedly connected to the through holes of the fixing plate 2. A sliding seat 11 is slidably connected between the two guide rods 10. Two electric... The electric push rod 12 has its telescopic end fixedly connected to the adjacent sliding seat 11. The sliding seat 11 is fixedly connected to an arc-shaped guide rail 13. A sliding member 14 is slidably connected inside the arc-shaped guide rail 13. The sliding member 14 is provided with two sets of grinding structures. The fixing plate 2 is provided with a clamping structure. The centers of the arc-shaped guide rail 13 and the sliding member 14 are on the same straight line. The arc of both the arc-shaped guide rail 13 and the sliding member 14 is greater than 180°. An arc-shaped rack 15 is fixedly connected to the outer ring surface of the sliding member 14. The arc-shaped guide rail 13 is provided with two through holes. A reciprocating motor 16 is fixedly connected to the arc-shaped guide rail 13. A gear 17 is fixedly connected to the output shaft of the reciprocating motor 16. The gear 17 meshes with the arc-shaped rack 15. The gear 17 is located inside the through hole of the arc-shaped guide rail 13.

[0036] Please see Figures 4-6 The grinding structure includes a connecting plate 18, a sliding plate 19 slidably connected to the connecting plate 18, a fixed base 20 fixed to the sliding plate 19, a grinding motor 21 fixed to the fixed base, and a grinding component 22 detachably attached to the output end of the grinding motor 21; a fixed base 3 23 fixed to the connecting plate 18, an electric push rod 24 fixed to the fixed base 3 23, and the telescopic end of the electric push rod 24 fixed to the sliding plate 19.

[0037] Please see Figure 1 and Figure 7 The clamping structure includes two guide rods 25. The fixing plate 2 is provided with a through groove. The two guide rods 25 are respectively fixed in the through groove of the fixing plate 2. A sliding frame 26 is slidably connected in the through groove of the fixing plate 2. The guide rods 25 pass through the adjacent sliding frame 26. The sliding frame 26 is fixedly connected to a pressing plate 27. The fixing plate 2 is fixedly connected to two hydraulic push rods 28. The telescopic end of the hydraulic push rods 28 is fixedly connected to the adjacent sliding frame 26.

[0038] The working principle of this utility model is as follows: When welding pipe fittings, taking the fixing of the left-side pipe fitting as an example:

[0039] Place the pipe fitting on the support plate 5 and adjust its position on the support plate 5. Then activate the two hydraulic push rods 8. The telescopic ends of the hydraulic push rods 8 drive the extrusion plate 9 to clamp the pipe fitting, thus completing the pipe fitting fixing operation.

[0040] Then, the capacitor welding sleeve is placed between the two extrusion plates 27, and the two hydraulic push rods 28 are activated. The telescopic ends of the hydraulic push rods 28 drive the sliding frame 26 to move. The two sliding frames 26 move closer to each other, thereby clamping and fixing the capacitor welding sleeve between the two extrusion plates 27.

[0041] After the above steps are completed, start the reciprocating motors 16 on both the left and right sides simultaneously. Taking the grinding of the pipe on the left side as an example:

[0042] Two reciprocating motors 16 drive the arc-shaped rack 15 to rotate reciprocally via gears 17. The arc-shaped rack 15 drives the sliding member 14 to slide reciprocally along the arc-shaped guide rail 13. The sliding angle of the sliding member 14 within the arc-shaped guide rail 13 is 180°. Then, two grinding motors 21 are started. The output ends of the two grinding motors 21 drive the grinding member 22 to rotate circumferentially. The extension length of the telescopic end of the electric push rod 24 is controlled to adjust the grinding thickness of the grinding member 22. During the grinding of the pipe, the electric push rod 12 is started. The telescopic end of the electric push rod 12 drives the sliding seat 11 to move back and forth, thereby fully grinding the end of the pipe.

[0043] After grinding is completed, the reciprocating motor 16 and the grinding motor 21 are turned off, and the electric push rod 24 is controlled to reset the sliding plate 19 and move the grinding part 22 away from the pipe. Then, the hydraulic push rod 6 is started. The telescopic end of the hydraulic push rod 6 drives the sliding block 4 to move to the right along the T-shaped guide rail 3, so that the ground end of the pipe on the left is inserted into the capacitor welding sleeve. Then, the wire connector of the capacitor welding machine is connected to the plug of the capacitor welding sleeve, the capacitor welding sleeve is heated and the two pipes are welded. After the two pipes are welded, the wire connector of the capacitor welding machine is separated from the capacitor welding sleeve.

[0044] Then, control the hydraulic push rods 28 on both sides to release the clamping plate 9 from fixing the pipe fitting, and control the hydraulic push rod 6 and the electric push rod 12 to reset the sliding block 4 and the sliding seat 11. Then, control the hydraulic push rod 28 to release the clamping plate from fixing the capacitor welding sleeve, and then remove the two welded pipe fittings.

[0045] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A welding device for processing basalt fiber composite pipes, comprising a support leg (1), characterized in that: A fixing plate (2) is fixedly connected to the upper side of the outrigger (1). The fixing plate (2) is fixedly connected to two T-shaped guide rails (3). The T-shaped guide rails (3) are slidably connected to sliding blocks (4). The sliding blocks (4) are fixedly connected to a support plate (5). The fixing plate (2) is fixedly connected to two hydraulic push rods (6). The telescopic end of the hydraulic push rod (6) is fixedly connected to the adjacent sliding block (4). The sliding block (4) is fixedly connected to two fixing seats (7). The fixing seats (7) are fixedly connected to a hydraulic push rod (8). The telescopic end of the hydraulic push rod (8) is fixedly connected to a pressing plate (9). The plate (2) has two through holes. Two guide rods (10) are fixedly connected in the through holes of the fixed plate (2). A sliding seat (11) is slidably connected between the two guide rods (10). Two electric push rods (12) are fixedly connected to the lower side of the fixed plate (2). The telescopic end of the electric push rod (12) is fixedly connected to the adjacent sliding seat (11). An arc-shaped guide rail (13) is fixedly connected to the sliding seat (11). A sliding component (14) is slidably connected inside the arc-shaped guide rail (13). The sliding component (14) is provided with two sets of grinding structures. The fixed plate (2) is provided with a clamping structure.

2. The welding device for processing basalt fiber composite pipes according to claim 1, characterized in that: The centers of the arc-shaped guide rail (13) and the slider (14) are on the same straight line, and the arc of the arc-shaped guide rail (13) and the slider (14) is greater than 180°.

3. The welding device for processing basalt fiber composite pipes according to claim 2, characterized in that: The outer ring surface of the sliding member (14) is fixedly connected to an arc-shaped rack (15), the arc-shaped guide rail (13) is provided with two through holes, the arc-shaped guide rail (13) is fixedly connected to a reciprocating motor (16), the output shaft of the reciprocating motor (16) is fixedly connected to a gear (17), and the gear (17) meshes with the arc-shaped rack (15).

4. The welding device for processing basalt fiber composite pipes according to claim 3, characterized in that: The gear (17) is located inside the through hole of the arc-shaped guide rail (13).

5. The welding device for processing basalt fiber composite pipes according to claim 4, characterized in that: The grinding structure includes a connecting plate (18), which is slidably connected to a sliding plate (19). The sliding plate (19) is fixedly connected to a fixed seat (20), and the fixed seat is fixedly connected to a grinding motor (21). The output end of the grinding motor (21) is detachably connected to a grinding component (22).

6. The welding device for processing basalt fiber composite pipes according to claim 5, characterized in that: The connecting plate (18) is fixedly connected to a fixed seat three (23), and the fixed seat three (23) is fixedly connected to an electric push rod two (24). The telescopic end of the electric push rod two (24) is fixedly connected to the sliding plate (19).

7. The welding device for processing basalt fiber composite pipes according to claim 6, characterized in that: The clamping structure includes two guide rods (25), the fixing plate (2) is provided with a through groove, the two guide rods (25) are respectively fixed in the through groove of the fixing plate (2), and a sliding frame (26) is slidably connected in the through groove of the fixing plate (2), and the guide rods (25) pass through the adjacent sliding frames (26).

8. The welding device for processing basalt fiber composite pipes according to claim 7, characterized in that: The sliding frame (26) is fixedly connected to the compression plate two (27), and the fixed plate (2) is fixedly connected to two hydraulic push rods three (28). The telescopic ends of the hydraulic push rods three (28) are fixedly connected to the adjacent sliding frame (26).

Images