Novel adjustable double-end submerged arc welding wire frame

Abstract

The utility model discloses a novel adjustable double-end submerged arc welding wire frame, which relates to the technical field of submerged arc welding wire frames, and comprises a bottom plate, limiting plates are symmetrically and fixedly mounted on the bottom plate, a groove I and a groove II are formed in the limiting plates, a sliding block II is mounted in the groove II in a sliding manner, and a threaded rod II is rotatably mounted on the sliding block II; one end of the second threaded rod penetrates through the top of the limiting plate and extends to the outside, a circular plate is rotationally mounted in the first groove, a limiting block is arranged on one side of the circular plate, two first sliding blocks and a mounting block are slidably mounted in the limiting block, the mounting block is located between the two first sliding blocks, and a pressing block is fixedly mounted on the first sliding blocks and located on one side of the limiting block; and the two power assemblies are located on the two limiting blocks correspondingly and used for driving the two mounting blocks to slide in the two limiting blocks correspondingly. The whole device is simple in structure, the wire reel can be fixed only through simple operation of personnel, and the working efficiency of the personnel is greatly improved.

Description

Technical Field

[0001] This utility model specifically relates to a novel adjustable double-headed submerged arc welding wire holder, belonging to the technical field of submerged arc welding wire holders. Background Technology

[0002] In the field of modern welding manufacturing, with the continuous improvement of industrial automation, twin-wire welding technology, with its high efficiency and high-quality welding characteristics, is widely used in large-scale steel structure projects such as shipbuilding, pressure vessels, and bridge construction. The double-headed submerged arc welding wire holder, as a core supporting equipment for twin-wire welding, can increase welding efficiency by 30%-50% by simultaneously feeding two welding wires, effectively improving weld formation quality, reducing welding heat input, and minimizing welding deformation, thus becoming a key piece of equipment driving the upgrading of welding processes.

[0003] In the current market, adjustable double-headed submerged arc welding wire holders are gradually becoming the mainstream product to accommodate different specifications of welding wire spools. While these devices can meet the needs of varying inner diameters of the welding wire spools, they generally suffer from technical bottlenecks such as complex structures and cumbersome operation. Existing adjustment mechanisms mostly employ traditional mechanical transmission methods such as gear-rack and screw-nut systems. Operators need to use tools like wrenches and screwdrivers to adjust the welding wire spool's installation position through the coordinated adjustment of multiple components. According to actual production statistics, a single adjustment can take 10-15 minutes and requires operation by specialized technicians. Inexperienced workers are prone to adjustment errors, leading to problems such as poor wire feeding and unstable welding arcs. Furthermore, the complex mechanical structure not only increases equipment manufacturing costs, but frequent adjustments also easily cause component wear, increasing equipment maintenance frequency by 20%-30%, seriously affecting the continuity and economy of the production line. With the rise of the "small batch, multi-specification" welding order model, traditional adjustable welding wire holders can no longer meet the needs of efficient and flexible production. Developing a new type of adjustable double-head submerged arc welding wire holder with simple structure and convenient operation has become an urgent need for technological upgrading in the industry. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a novel adjustable double-head submerged arc welding wire holder, thereby solving the problem that most existing adjustable double-head submerged arc welding wire holders have overly complex structures and require manual operation.

[0005] This utility model achieves the above objectives through the following technical solution: a novel adjustable double-head submerged arc welding wire holder includes:

[0006] A base plate, on which limit plates are symmetrically fixedly installed. The limit plates have a first groove and a second groove. A second slider is slidably installed in the second groove. A threaded rod is rotatably installed on the second slider. One end of the threaded rod passes through the top of the limit plate and extends to the outside. A circular plate is rotatably installed in the first groove. A limit block is provided on one side of the circular plate. Two first sliders and an installation block are slidably installed in the limit block. The installation block is located between the two first sliders. A pressure block is fixedly installed on the first slider and on one side of the limit block.

[0007] Two sets of power components are located on two limiting blocks respectively, and are used to drive the two mounting blocks to slide within the two limiting blocks respectively.

[0008] Preferably, the power assembly includes:

[0009] The motor is fixedly mounted on the other side of the limiting block. The output shaft of the motor passes through the other side of the limiting block and extends into its interior. A threaded groove is provided in the mounting block, and a threaded rod is provided in the threaded groove. One end of the threaded rod is tightly welded to the output shaft of the motor. When the motor is powered on and started, the output shaft of the motor will continuously drive the threaded rod to rotate. Under the action of the thread, the rotating threaded rod drives the mounting block to move away from the motor. Subsequently, the two sides of the mounting block press two sliders, causing the two sliders to move away from each other. At the same time, the two sliders will drive two pressure blocks to move away from each other. Then, the two pressure blocks will drive two rubber pads to press the inner wall of the welding wire spool until the welding wire spool is fixed on the two rubber pads.

[0010] Preferably, the output shaft of the motor is rotatably connected to the limiting block to ensure that the output shaft of the motor can rotate normally within the limiting block.

[0011] Preferably, the threaded rod is threadedly connected to the threaded groove, ensuring that the rotating threaded rod can drive the mounting block to slide under the action of the thread.

[0012] Preferably, it further includes:

[0013] Four rubber pads are fixedly installed on the arc surface of the four pressure blocks respectively. One side of the circular plate is fixed to the other side of the limiting block by two cylinders, so as to ensure that the circular plate can drive the limiting block to rotate through the two cylinders.

[0014] Preferably, the surfaces of the four rubber pads are engraved with anti-slip patterns to increase the friction between the rubber pads and the inner wall of the welding wire spool.

[0015] Preferably, the two ends of the cylinder are tightly welded to the circular plate and the limiting block, respectively, to ensure the structural stability of the cylinder, the circular plate, and the limiting block.

[0016] Preferably, the two sliders are slidably connected to the two sides of the mounting block, the threaded rod is threadedly connected to the limiting plate, and the groove is located at the bottom of the groove, ensuring that the two sliders can slide normally on both sides of the mounting block, and ensuring that rotating the threaded rod can drive the sliders to move under the action of the thread.

[0017] The beneficial effects of this utility model are: This new type of adjustable double-head submerged arc welding wire holder, through the base plate, limiting plate, second slider, second threaded rod, round plate, limiting block, first slider, mounting block and pressure block and power component, has a simple overall structure. It only requires simple operation by personnel to fix the welding wire spool, which greatly improves the work efficiency of personnel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a detailed structural diagram of the internal structure of the limiting plate in this utility model;

[0020] Figure 3 This is a cross-sectional view of the limiting plate in this utility model;

[0021] Figure 4 This is a detailed structural diagram of the internal structure of the limiting block in this utility model;

[0022] Figure 5 In this utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0023] Figure 6 This is a cross-sectional view of the slider structure in this utility model;

[0024] Figure 7 This is an exploded view of the mounting block area in this utility model;

[0025] Figure 8 This is a schematic diagram of the structure of the pressure block area in this utility model.

[0026] In the diagram: 1. Base plate; 2. Limiting plate; 3. Circular plate; 4. Cylinder; 5. Limiting block; 6. Rubber pad; 7. Pressure block; 8. Mounting block; 9. Threaded rod one; 10. Threaded groove; 11. Slider one; 12. Motor; 13. Threaded rod two; 14. Slider two; 15. Groove one; 16. Groove two. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0028] Please see Figure 1-8 As shown in the figure, this embodiment provides a novel adjustable double-head submerged arc welding wire holder, comprising:

[0029] A base plate 1 is provided, and a limiting plate 2 is symmetrically fixedly installed on the base plate 1. The limiting plate 2 has a first groove 15 and a second groove 16. A second slider 14 is slidably installed in the second groove 16. A second threaded rod 13 is rotatably installed on the second slider 14. One end of the second threaded rod 13 passes through the top of the limiting plate 2 and extends to the outside. A circular plate 3 is rotatably installed in the first groove 15. A limiting block 5 is provided on one side of the circular plate 3. Two first sliders 11 and an installation block 8 are slidably installed in the limiting block 5. The installation block 8 is located between the two first sliders 11. A pressure block 7 is fixedly installed on the first slider 11 and located on one side of the limiting block 5.

[0030] Two sets of power components are located on two limit blocks 5 respectively, and are used to drive two mounting blocks 8 to slide within the two limit blocks 5 respectively.

[0031] The device, consisting of a base plate 1, slider 2 14, threaded rod 2 13, limiting plate 2, circular plate 3, limiting block 5, slider 1 11, mounting block 8, pressure block 7, and power assembly, has a simple overall structure. It only requires simple operation by personnel to fix the welding wire reel, which greatly improves the work efficiency of personnel. Example

[0032] This embodiment provides a novel adjustable double-head submerged arc welding wire holder, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including a power component:

[0033] Motor 12 is fixedly installed on the other side of limit block 5. The output shaft of motor 12 passes through the other side of limit block 5 and extends into its interior. A threaded groove 10 is provided in the mounting block 8. A threaded rod 9 is provided in the threaded groove 10. One end of the threaded rod 9 is tightly welded to the output shaft of motor 12.

[0034] When the motor 12 is powered on and started, the output shaft of the motor 12 will continuously drive the threaded rod 9 to rotate. Under the action of the thread, the rotating threaded rod 9 drives the mounting block 8 to move away from the motor 12. Then, the two sides of the mounting block 8 press the two sliders 11 respectively, causing the two sliders 11 to move away from each other. At the same time, the two sliders 11 will drive the two pressure blocks 7 to move away from each other. Then, the two pressure blocks 7 will drive the two rubber pads 6 to press the inner wall of the welding wire spool until the welding wire spool is fixed on the two rubber pads 6. Example

[0035] This embodiment provides a novel adjustable double-head submerged arc welding wire holder, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the output shaft of the motor 12 is rotatably connected to the limit block 5.

[0036] This ensures that the output shaft of motor 12 can rotate normally within the limit block 5. Example

[0037] This embodiment provides a novel adjustable double-headed submerged arc welding wire holder, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the threaded rod 9 is threadedly connected to the threaded groove 10.

[0038] Specifically, it is ensured that the rotating threaded rod 9 can drive the mounting block 8 to slide under the action of the thread. Example

[0039] This embodiment provides a novel adjustable double-head submerged arc welding wire holder, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and further includes:

[0040] Four rubber pads 6 are fixedly installed at the arc positions of the four pressure blocks 7 respectively. One side of the circular plate 3 is fixed to the other side of the limiting block 5 through two cylinders 4.

[0041] This ensures that the circular plate 3 can drive the limiting block 5 to rotate via the two cylinders 4. Example

[0042] This embodiment provides a novel adjustable double-head submerged arc welding wire holder, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the surfaces of the four rubber pads 6 are all engraved with anti-slip textures.

[0043] Among them, the friction between the rubber pad 6 and the inner wall of the welding wire spool is increased. Example

[0044] This embodiment provides a novel adjustable double-headed submerged arc welding wire holder, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the two ends of the cylinder 4 are tightly welded to the circular plate 3 and the limiting block 5, respectively.

[0045] This ensures the structural stability of the cylinder 4, the circular plate 3, and the limiting block 5. Example

[0046] This embodiment provides a novel adjustable double-head submerged arc welding wire holder. In addition to the technical solutions of the above embodiments, it also has the following technical features: the two sliders 11 are slidably connected to the two sides of the mounting block 8, the threaded rod 13 is threadedly connected to the limiting plate 2, and the groove 15 is located at the bottom of the groove 16.

[0047] Specifically, it is ensured that the two sliders 11 can slide normally on both sides of the mounting block 8, and that the screw rod 13 can drive the slider 14 to move under the action of the thread.

[0048] Working principle:

[0049] In use, under the action of the thread, the threaded rod 13 is rotated. Subsequently, the threaded rod 13 drives the slider 14 to move towards the circular plate 3, so that the bottom of the slider 14 presses against the circumferential wall of the circular plate 3, ensuring that the circular plate 3 does not rotate within the groove 15. The welding wire spool is then placed on the two rubber pads 6. Subsequently, the motor 12 is connected to the power supply and started. The output shaft of the motor 12 will continuously drive the threaded rod 9 to rotate. Under the action of the thread, the rotating threaded rod 9 drives the mounting block 8 to move away from the motor 12. Subsequently, the two sides of the mounting block 8 press against the two sliders 11 respectively, causing the two sliders 11 to move towards each other. As the two sliders 11 move away from each other, the two pressure blocks 7 will move away from each other, and the two pressure blocks 7 will then push the two rubber pads 6 to press the inner wall of the welding wire spool until the welding wire spool is fixed on the two rubber pads 6. The output shaft of the motor 12 will stop rotating. Then, under the action of the thread, the threaded rod 13 will rotate in the opposite direction, so that the slider 14 will no longer press the circular plate 3 and ensure that the circular plate 3 can rotate normally in the groove 15. The operation of the other welding wire spool is the same as the above operation. The overall device has a simple structure and only requires simple operation by personnel to fix the welding wire spool, which greatly improves the work efficiency of personnel.

[0050] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A novel adjustable double-headed submerged arc welding wire holder, characterized in that, include: A base plate (1) is symmetrically fixedly installed on the base plate (1). The limiting plate (2) has a groove 1 (15) and a groove 2 (16) inside. A slider 2 (14) is slidably installed in the groove 2 (16). A threaded rod 2 (13) is rotatably installed on the slider 2 (14). One end of the threaded rod 2 (13) passes through the top of the limiting plate (2) and extends to the outside. A circular plate (3) is rotatably installed in the groove 1 (15). A limiting block (5) is provided on one side of the circular plate (3). Two sliders 1 (11) and an installation block (8) are slidably installed in the limiting block (5). The installation block (8) is located between the two sliders 1 (11). A pressure block (7) is fixedly installed on the sliders 1 (11) and on one side of the limiting block (5). Two sets of power components are located on two limit blocks (5) respectively, and are used to drive two mounting blocks (8) to slide within the two limit blocks (5) respectively.

2. The novel adjustable double-headed submerged arc welding wire holder as described in claim 1, characterized in that: The power assembly includes: The motor (12) is fixedly installed on the other side of the limiting block (5). The output shaft of the motor (12) passes through the other side of the limiting block (5) and extends into its interior. A threaded groove (10) is provided in the mounting block (8). A threaded rod (9) is provided in the threaded groove (10). One end of the threaded rod (9) is tightly welded to the output shaft of the motor (12).

3. The novel adjustable double-head submerged arc welding wire holder as described in claim 2, characterized in that: The output shaft of the motor (12) is rotatably connected to the limiting block (5).

4. The novel adjustable double-headed submerged arc welding wire holder as described in claim 2, characterized in that: The threaded rod (9) is threadedly connected to the threaded groove (10).

5. The novel adjustable double-headed submerged arc welding wire holder as described in claim 1, characterized in that: Also includes: Four rubber pads (6) are fixedly installed on the arc surface of four pressure blocks (7), and one side of the circular plate (3) is fixed to the other side of the limiting block (5) by two cylinders (4).

6. The novel adjustable double-headed submerged arc welding wire holder as described in claim 5, characterized in that: The surfaces of the four rubber pads (6) are all engraved with anti-slip textures.

7. The novel adjustable double-headed submerged arc welding wire holder as described in claim 5, characterized in that: The two ends of the cylinder (4) are tightly welded to the circular plate (3) and the limiting block (5), respectively.

8. The novel adjustable double-headed submerged arc welding wire holder as described in claim 1, characterized in that: The two sliders (11) are slidably connected to the two sides of the mounting block (8), the threaded rod (13) is threadedly connected to the limiting plate (2), and the groove (15) is located at the bottom of the groove (16).

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