Bottom tool expansion device convenient for submerged arc welding wire layer winding machine

Abstract

The utility model discloses a bottom tool expansion device convenient for a submerged arc welding wire layer winding machine, and relates to the technical field of submerged arc welding wire winding. Comprising a bottom plate, a supporting frame is fixedly connected to the upper end of the bottom plate, a mounting disc is fixedly connected to the upper end of the supporting frame, six movable grooves are formed in the side wall of the mounting disc, the six movable grooves are formed in the circumferential direction of the mounting disc at equal intervals, and a supporting mechanism is arranged in each movable groove; a driving mechanism connected with the supporting mechanism is arranged on the side wall of the mounting disc, and an operating mechanism connected with the driving mechanism is arranged on the side wall of the mounting disc. The supporting ring diameter can be flexibly adjusted, the requirement for supporting welding wires with different inner ring diameters is met, the applicability is high, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of submerged arc welding wire winding, in particular to a bottom tooling expansion device for a submerged arc welding wire layer winding machine, which is convenient to use. Background Art

[0002] Submerged arc welding is a welding method in which an arc burns under a flux layer. Its inherent advantages such as stable welding quality, high welding productivity, no arc light and very little fume make it the main welding method in the manufacture of important steel structures such as pressure vessels, pipe sections, and box-shaped beam columns.

[0003] The bottom tooling of the submerged arc welding wire layer winding machine is a necessary tile-shaped device for supporting the wire during winding. However, the existing bottom tooling expansion device has a cumbersome operation process and is not convenient enough, thus reducing the convenience and applicability of use. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and propose a bottom tooling expansion device for a submerged arc welding wire layer winding machine, which is convenient to use.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A bottom tooling expansion device for a submerged arc welding wire layer winding machine, including a bottom plate, the upper end of the bottom plate is fixedly connected with a support frame, the upper end of the support frame is fixedly connected with a mounting plate, six movable grooves are arranged on the side wall of the mounting plate, the six movable grooves are equidistantly arranged along the circumferential direction of the mounting plate, a support mechanism is arranged inside each movable groove, a driving mechanism connected with the support mechanism is arranged on the side wall of the mounting plate, and an operating mechanism connected with the driving mechanism is arranged on the side wall of the mounting plate.

[0007] As a further improvement of the utility model, the support mechanism includes a movable rod slidably inserted into the movable groove, one end of the movable rod away from the mounting plate is fixedly connected with a support tile, and a sliding rod is fixedly connected to the side wall of the movable rod.

[0008] As a further improvement of the utility model, the driving mechanism includes a first rotating shaft fixedly connected to the side wall of the mounting plate, a gear disk is rotatably sleeved on the first rotating shaft, six guiding chutes are arranged through the side wall of the gear disk, the six guiding chutes are equidistantly distributed along the circumferential direction of the gear disk, and the sliding rod is slidably inserted into the guiding chute.

[0009] As a further improvement of the present utility model, the operating mechanism includes a second rotating shaft penetrating through the side wall of the mounting disc. The second rotating shaft is rotatably connected to the mounting disc. One end of the second rotating shaft is fixedly sleeved with a gear, and the gear meshes with a toothed disc. The other end of the second rotating shaft is fixedly connected to a rotating plate, and a rotating handle is rotatably connected to the side wall of the rotating plate.

[0010] As a further improvement of the present utility model, an anti-slip pad is fixedly connected to the side wall of the support tile away from the movable rod.

[0011] As a further improvement of the present utility model, a locking bolt penetrates through the rotating plate. The locking bolt is threadedly connected to the rotating plate and abuts against the side wall of the mounting disc.

[0012] Advantages of the present utility model:

[0013] By providing a support mechanism and a driving mechanism, the driving mechanism can drive the support mechanism to act, so as to adjust the position of the support mechanism in the movable groove, meet the use of different inner diameter wire supports, and have strong applicability.

[0014] By providing an operating mechanism, by driving the second rotating shaft to rotate, the gear is driven to rotate by the second rotating shaft. Since the gear meshes with the toothed disc, the toothed disc can be driven to rotate, and then the driving mechanism can be driven to act. The operation is simple and convenient.

[0015] The present utility model can flexibly adjust the supported coil diameter, meet the support use of different inner diameter wires, have strong applicability, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. is a front structural schematic diagram of a bottom tool expansion device for a submerged arc welding wire layer winding machine proposed by the present utility model;

[0017] Figure 2 FIG. is a back structural schematic diagram of a bottom tool expansion device for a submerged arc welding wire layer winding machine proposed by the present utility model;

[0018] Figure 3 FIG. is a structural schematic diagram of a mounting disc and a movable groove of a bottom tool expansion device for a submerged arc welding wire layer winding machine proposed by the present utility model;

[0019] Figure 4 FIG. is a structural schematic diagram of a support mechanism of a bottom tool expansion device for a submerged arc welding wire layer winding machine proposed by the present utility model.

[0020] In the figure: 1 bottom plate, 2 support frame, 3 mounting plate, 4 movable rod, 5 support tile, 6 anti-slip pad, 7 toothed disc, 8 first rotating shaft, 9 guiding chute, 10 sliding rod, 11 second rotating shaft, 12 gear, 13 rotating plate, 14 rotating handle, 15 locking bolt, 16 movable groove. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Figures 1 - 4 , a bottom tool expansion device for a submerged arc welding wire layer winding machine, including a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected with a support frame 2, the upper end of the support frame 2 is fixedly connected with a mounting plate 3, six movable grooves 16 are provided on the side wall of the mounting plate 3, the six movable grooves 16 are equidistantly arranged along the circumferential direction of the mounting plate 3, a support mechanism is provided inside each movable groove 16, a driving mechanism connected to the support mechanism is provided on the side wall of the mounting plate 3, and an operating mechanism connected to the driving mechanism is provided on the side wall of the mounting plate 3.

[0023] In the present invention, the support mechanism includes a movable rod 4 slidably inserted inside the movable groove 16, one end of the movable rod 4 away from the mounting plate 3 is fixedly connected with a support tile 5, a sliding rod 10 is fixedly connected to the side wall of the movable rod 4, and an anti-slip pad 6 is fixedly connected to one side wall of the support tile 5 away from the movable rod 4. The anti-slip pad 6 is provided to enhance the protection and improve the stability of the support for the welding wire.

[0024] The driving mechanism includes a first rotating shaft 8 fixedly connected to the side wall of the mounting plate 3, a toothed disc 7 is rotatably sleeved on the first rotating shaft 8, six guiding chutes 9 are provided through the side wall of the toothed disc 7, the six guiding chutes 9 are equidistantly distributed along the circumferential direction of the toothed disc 7, and the sliding rod 10 is slidably inserted inside the guiding chute 9. Due to the sliding of the sliding rod 10 inside the guiding chute 9, by using the guiding function of the guiding chute 9, when the toothed disc 7 rotates, the sliding rod 10 can be driven to move inside the movable groove 16, and the movable rod 4 is driven to move inside the movable groove 16 through the sliding rod 10.

[0025] The operating mechanism includes a second rotating shaft 11 provided through the side wall of the mounting plate 3, the second rotating shaft 11 is rotatably connected to the mounting plate 3, one end of the second rotating shaft 11 is fixedly sleeved with a gear 12, the gear 12 meshes with the toothed disc 7, the other end of the second rotating shaft 11 is fixedly connected with a rotating plate 13, and a rotating handle 14 is rotatably connected to the side wall of the rotating plate 13.

[0026] A locking bolt 15 is provided through the rotating plate 13, the locking bolt 15 is threadedly connected to the rotating plate 13, and the locking bolt 15 abuts against the side wall of the mounting plate 3.

[0027] When the utility model is in use, loosen the locking bolt 15, and then drive the rotating plate 13 to rotate through the rotary handle 14. Drive the second rotating shaft 11 to rotate through the rotating plate 13, drive the gear 12 to rotate through the second rotating shaft 11. Since the gear 12 meshes with the toothed disc 7, the toothed disc 7 can be driven to rotate. When the toothed disc 7 rotates, the sliding rod 10 can be driven to move inside the movable groove 16, drive the movable rod 4 to move inside the movable groove 16 through the sliding rod 10, and then the position of the supporting tile 5 can be adjusted to meet the use state of supporting welding wires with different inner ring diameters, with strong applicability. Then tighten the locking bolt 15. By pressing the locking bolt 15 against the mounting disc 3, the rotating plate 13 and the second rotating shaft 11 can be locked, thereby preventing the toothed disc 7 from rotating randomly and ensuring the stability of the position of the supporting tile 5.

[0028] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the utility model.

Claims

1. A bottom tooling expansion device for submerged arc welding wire layer winding machine, comprising a bottom plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a support frame (2), and the upper end of the support frame (2) is fixedly connected to a mounting plate (3). Six movable grooves (16) are provided on the side wall of the mounting plate (3). The six movable grooves (16) are arranged at equal intervals along the circumference of the mounting plate (3), and a supporting mechanism is provided inside each movable groove (16). A driving mechanism connected to the supporting mechanism is provided on the side wall of the mounting plate (3), and an operating mechanism connected to the driving mechanism is provided on the side wall of the mounting plate (3).

2. A bottom tooling expansion device for submerged arc welding wire layer winding machine according to claim 1, characterized in that: The support mechanism comprises a movable rod (4) slidably inserted into a movable groove (16); one end of the movable rod (4) away from the mounting plate (3) is fixedly connected to a support tile (5); and a sliding rod (10) is fixedly connected to the side wall of the movable rod (4).

3. A bottom tooling expansion device for submerged arc welding wire layer winding machine according to claim 2, characterized in that: The driving mechanism comprises a first rotating shaft (8) fixedly connected to the side wall of the mounting plate (3), a toothed plate (7) being rotatably sleeved on the first rotating shaft (8), six guide slots (9) being penetrated through the side wall of the toothed plate (7), the six guide slots (9) being distributed at equal intervals along the circumference of the toothed plate (7), and the slide rod (10) being slidably inserted into the inside of the guide slots (9).

4. A bottom tooling expansion device for submerged arc welding wire layer winding machine according to claim 3, characterized in that: The operating mechanism comprises a second rotating shaft (11) penetrating the side wall of the mounting plate (3), the second rotating shaft (11) being rotatably connected to the mounting plate (3), one end of the second rotating shaft (11) being fixedly sleeved with a gear (12), the gear (12) being meshed with a toothed plate (7), the other end of the second rotating shaft (11) being fixedly connected with a rotating plate (13), and a rotating handle (14) being rotatably connected to the side wall of the rotating plate (13).

5. A bottom tooling expansion device for submerged arc welding wire layer winding machine according to claim 2, characterized in that: An anti-slip pad (6) is fixedly connected to a side wall of the support tile (5) away from the movable rod (4).

6. A bottom tooling expansion device for submerged arc welding wire layer winding machine according to claim 4, characterized in that: A locking bolt (15) is provided through the rotating plate (13), the locking bolt (15) is threadedly connected to the rotating plate (13), and the locking bolt (15) abuts against the side wall of the mounting plate (3).

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