Welding wire winding structure

Abstract

In order to solve the problems that an existing structure used for winding welding wires is fixed in shape and not easy to replace, the utility model provides a welding wire winding structure which comprises a cylinder used for winding the welding wires and further comprises a rotating power source used for driving the cylinder to rotate and a supporting shell. The rotating power source comprises a connecting shaft connected with the column body, a motor and a motor driver, the motor driver is connected with the motor, and the motor is in transmission connection with the connecting shaft; the interior of the supporting shell is hollow, and the connecting shaft is rotationally arranged on the upper surface of the supporting shell; the motor and the motor driver are arranged in the supporting shell; the column body comprises a protruding part used for being connected with the connecting shaft in a clamped mode and a winding part used for winding a welding wire. The winding part of the column body is in the shape of a cylinder or a regular polygon prism with a set size; on one hand, the column body for winding the welding wire is conveniently replaced, and on the other hand, the shape of the replaced column body can be conveniently changed.

Description

Technical Field

[0001] The utility model relates to the field of welding wire production equipment, in particular to a welding wire coil structure. Background Art

[0002] In the welding wire production process, the welding wire is wound and coiled to facilitate the collection of the finished welding wire, such as the content shown in the patent with the authorization announcement number CN116099899B. However, the existing welding wire winding equipment is usually not convenient for replacing the welding wire reel for winding the welding wire, and the wound welding wire coil is mostly circular, which is difficult to adapt to the welding of some specific shapes. Therefore, a welding wire coil structure is needed that is convenient for replacing the welding wire reel for winding the welding wire and can coil welding wire coils of various shapes. Summary of the invention

[0003] The utility model aims to solve the deficiencies of the prior art and provide a welding wire winding structure.

[0004] In order to solve the above problems, the utility model adopts the following solutions:

[0005] A welding wire winding structure includes a column for winding the welding wire, a rotating power source for driving the column to rotate, and a supporting shell; the rotating power source includes a connecting shaft connected to the column, a motor and a motor drive, the motor drive is connected to the motor, and the motor is connected to the connecting shaft in a driving manner; the interior of the supporting shell is hollow, and the connecting shaft is rotatably arranged on the upper surface of the supporting shell; the motor and the motor drive are arranged inside the supporting shell; the column includes a protruding portion for clamping and connecting the connecting shaft and a winding portion for winding the welding wire; the winding portion of the column is cylindrical or regular polygonal with a set size.

[0006] Furthermore, it also includes a heating structure for heating and softening the welding wire, and the heating structure is arranged on the supporting shell.

[0007] Furthermore, the heating structure includes a heating head and a heating drive, the heating head is connected to the heating drive; the heating drive is arranged inside the supporting shell.

[0008] Furthermore, the upper surface of the support shell is provided with a protruding clamping structure for supporting the heating head, and a U-shaped groove is provided on the clamping structure; and a U-shaped clamping part corresponding to the groove is provided on the heating head.

[0009] Furthermore, the heating head also includes a heating portion and a gripping portion, wherein the clamping portion is located between the gripping portion and the heating portion.

[0010] Furthermore, a belt transmission is arranged between the motor and the connecting shaft.

[0011] Furthermore, the rotational power source also includes a switch for controlling the motor.

[0012] Furthermore, the switch is a foot pedal, which is disposed on the ground and close to the supporting shell.

[0013] Furthermore, one end of the connecting shaft is transmission-connected to the motor, and the other end of the connecting shaft is provided with a recessed hole for connecting to the raised portion of the column, and a threaded hole for clamping the raised portion in the recessed hole is provided on the side of the recessed hole.

[0014] Furthermore, it also includes a shearing structure for shortening the welding wire.

[0015] The beneficial effects of the utility model are:

[0016] By setting the protrusion and the connecting shaft to adopt a detachable clamping connection mode, it is convenient to replace the column on the connecting shaft. In addition, the winding part in the column has a variety of shapes, which can realize the winding of welding wire rings of different shapes;

[0017] By setting a heating structure, the welding wire is heated and softened, so that the welding wire can be wound around the column conveniently;

[0018] By arranging a clamping structure for supporting the heating head on the supporting shell, it is convenient to place the heating head in the air on the supporting shell;

[0019] By arranging the clamping part on the heating head between the gripping part and the heating part, the heating head can maintain balance when being clamped and placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of Example 1;

[0021] Figure 2 This is a schematic diagram of the separation of the heating head and the supporting shell of Example 1;

[0022] Figure 3 This is a schematic diagram of the separation of the column and the connecting shaft in Example 1;

[0023] Figure 4 This is a schematic diagram of the heating head of Example 1;

[0024] Figure 5 Schematic diagram of cylinders of winding parts of different sizes and shapes in Example 1.

[0025] Description of the accompanying drawings: column 1, protrusion 11, winding portion 12, rotating power source 2, connecting shaft 21, recessed hole 211, threaded hole 212, motor 22, motor drive 23, switch 24, supporting shell 3, clamping structure 31, groove 32, heating structure 4, heating head 41, clamping part 411, heating part 412, gripping part 413, heating drive 42. DETAILED DESCRIPTION

[0026] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0027] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and the figures only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0028] Embodiment 1:

[0029] like Figures 1 to 5 As shown, a welding wire coil structure includes a column 1 for winding welding wire, a rotating power source 2 for driving the column 1 to rotate, and a supporting shell 3; the rotating power source 2 includes a connecting shaft 21 connected to the column 1, a motor 22, and a motor drive 23, the motor drive 23 is connected to the motor 22, and the motor 22 is connected to the connecting shaft 21 in a transmission connection; the interior of the supporting shell 3 is hollow, and the connecting shaft 21 is rotatably arranged on the upper surface of the supporting shell 3; the motor 22 and the motor drive 23 are arranged inside the supporting shell 3; the column 1 includes a protrusion 11 for clamping and connecting with the connecting shaft 21 and a winding part 12 for winding welding wire; the winding part 12 of the column 1 is a cylindrical or regular polyhedral prism of a set size, such as a regular triangular prism, a regular quadrangular prism, or a regular hexagonal prism. The protrusion 11 is detachably clamped and connected to the connecting shaft 21, which is convenient for replacing the column 1 on the connecting shaft 21. In addition, the winding part 12 in the column 1 has a variety of shapes, which can realize the winding of welding wire coils of different shapes. It should be noted that the motor drive 23 and the motor 22 used in this example are both existing devices.

[0030] The device also includes a heating structure 4 for heating and softening the welding wire, and the heating structure 4 is arranged on the supporting shell 3. The heating structure 4 includes a heating head 41 and a heating drive 42, and the heating head 41 is connected to the heating drive 42; the heating drive 42 is arranged inside the supporting shell 3. It should be noted that the heating drive 42 is an existing electric current heating; during the operation, the welding wire is heated and softened by contacting the welding wire with the heating head 41 of the handheld heating structure 4, so that the welding wire passing through the heating head 41 is easier to be wound on the column 1.

[0031] The upper surface of the support shell 3 is provided with a protruding clamping structure 31 for supporting the heating head 41, and a U-shaped groove 32 is provided on the clamping structure 31; a U-shaped clamping part 411 corresponding to the groove 32 is provided on the heating head 41; it is convenient for the heating head 41 to be clamped and placed on the upper surface of the support shell 3; wherein the clamping structure 31 is raised to set a height so that the clamped heating head 41 is suspended. The heating head 41 also includes a heating part 412 and a gripping part 413, wherein the clamping part 411 is located between the gripping part 413 and the heating part 412, so that when the heating head 41 is placed on the clamping part 411, the two ends can be balanced to ensure the stability of the clamping of the heating head 41. In this example, the opening part of the U-shaped groove 32 is opened to facilitate the heating head 41 to be placed in the groove 32. The wire connected to the heating drive 42 on the heating head 41 is located at the end of the gripping part 413 away from the clamping part 411.

[0032] A belt transmission is arranged between the motor 22 and the connecting shaft 21 to reduce the vibration and noise of the transmission. The motor 22 is arranged inside the supporting shell 3, and the connecting shaft 21 is arranged on the upper surface of the supporting shell 3. The upper surface of the supporting shell 3 is also provided with a through hole for passing the belt. The belt passes through the through hole and is tightened between the motor 22 and the connecting shaft 21.

[0033] The rotating power source 2 also includes a switch 24 for controlling the motor 22, and the switch 24 is connected to the motor drive 23; in this example, the switch 24 is a foot pedal, which is set on the ground and close to the support shell 3, so as to conveniently control the start and stop of the motor 22 when winding the welding wire.

[0034] One end of the connecting shaft 21 is transmission-connected to the motor 22, and the other end of the connecting shaft 21 is provided with a recessed hole 211 for connecting to the raised portion 11 of the column 1, and a threaded hole 212 for clamping the raised portion 11 in the recessed hole 211 is provided on the side of the recessed hole 211. The screw in the threaded hole 212 is tightened, and the other end of the screw is pressed against the raised portion 11 in the recessed hole 211 to achieve clamping.

[0035] Also included is a cutting structure for shortening the welding wire, in this example, the cutting structure is a hand-held scissors.

[0036] During the implementation process, by setting the protrusion 11 and the connecting shaft 21 to adopt a detachable clamping connection method, it is convenient to replace the column 1 on the connecting shaft 21. In addition, the winding portion 12 in the column 1 has a variety of shapes, which can be used to wind welding wire rings of different shapes; by setting the heating structure 4, the welding wire is heated and softened, which facilitates the winding of the welding wire on the column 1; by setting the clamping structure 31 for supporting the heating head 41 on the supporting shell 3, it is convenient to place the heating head 41 in the air on the supporting shell 3; by setting the clamping part 411 on the heating head 41 between the gripping part 413 and the heating part 412, it can maintain balance when it is clamped and placed.

[0037] The above description is only a specific example of the utility model and does not constitute any limitation to the utility model. Obviously, for professionals in this field, after understanding the content and principle of the utility model, it is possible to make various modifications and changes in form and details without departing from the principle and structure of the utility model, but these modifications and changes based on the idea of ​​the utility model are still within the scope of protection of the claims of the utility model.

Claims

1. A welding wire coil structure, comprising a column (1) for winding a welding wire, characterized in that: The invention also comprises a rotational power source (2) for driving the column (1) to rotate, and a support shell (3); the rotational power source (2) comprises a connecting shaft (21) connected to the column (1), a motor (22) and a motor drive (23); the motor drive (23) is connected to the motor (22), and the motor (22) is transmission-connected to the connecting shaft (21); the interior of the support shell (3) is hollow, the connecting shaft (21) is rotatably arranged on the upper surface of the support shell (3); the motor (22) and the motor drive (23) are arranged inside the support shell (3); the column (1) comprises a protruding portion (11) for clamping and connecting with the connecting shaft (21) and a winding portion (12) for winding a welding wire; the winding portion (12) of the column (1) is cylindrical or regular polygonal with a set size.

2. A welding wire coil structure according to claim 1, characterized in that: It also comprises a heating structure (4) for heating the softened welding wire, wherein the heating structure (4) is arranged on the supporting shell (3).

3. A welding wire coil structure according to claim 2, characterized in that: The heating structure (4) comprises a heating head (41) and a heating drive (42), wherein the heating head (41) is connected to the heating drive (42); and the heating drive (42) is arranged inside the supporting shell (3).

4. A welding wire coil structure according to claim 3, characterized in that: The upper surface of the support shell (3) is provided with a protruding clamping structure (31) for supporting the heating head (41), and a U-shaped groove (32) is provided on the clamping structure (31); and a U-shaped clamping portion (411) corresponding to the groove (32) is provided on the heating head (41).

5. A welding wire coil structure according to claim 4, characterized in that: The heating head (41) further comprises a heating portion (412) and a gripping portion (413), wherein the clamping portion (411) is located between the gripping portion (413) and the heating portion (412).

6. A welding wire coil structure according to claim 1, characterized in that: A belt drive is provided between the motor (22) and the connecting shaft (21).

7. A welding wire coil structure according to claim 1, characterized in that: The rotary power source (2) also includes a switch (24) for controlling the motor (22).

8. A welding wire coil structure according to claim 7, characterized in that: The switch (24) is a foot pedal, which is arranged on the ground and is close to the supporting shell (3).

9. A welding wire coil structure according to claim 1, characterized in that: One end of the connecting shaft (21) is drivingly connected to the motor (22), and the other end of the connecting shaft (21) is provided with a recessed hole (211) for connecting to the raised portion (11) of the column (1), and a threaded hole (212) for clamping the raised portion (11) in the recessed hole (211) is provided on a side of the recessed hole (211).

10. A welding wire coil structure according to claim 1, characterized in that: A shearing structure for shortening the welding wire is also included.

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