Welding wire adding device for arc welding machine

Abstract

The utility model discloses a welding wire increasing device for an arc welding machine, which relates to the technical field of welding and comprises a holding sleeve handle, a connecting block is arranged above the middle of one side of the holding sleeve handle, and an assembly block is mounted on one side of the connecting block. The welding wires are inserted into the mounting holes and limited and fixed through the rubber strips, in this way, holding and welding are comfortable, the welding wires needing to be welded can be inserted between the elastic belts through the arrangement of the elastic belts and the elasticity of the elastic belts, the welding wires are extruded and limited through the elasticity of the elastic belts, and meanwhile the friction between the welding wires and the elastic belts is reduced. The stability of the welding wires in the holding sleeve handle can be further guaranteed, in this way, the stored welding wires are added, wire adding welding is carried out, the welding efficiency is improved, and meanwhile the mode is convenient to use and high in stability.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a welding wire increasing device for an arc welding machine. Background Art

[0002] An AC arc welder, also known as an arc welding transformer, is a special transformer that converts AC power from the mains voltage into a low-voltage AC power suitable for arc welding. It consists of a main transformer, along with the necessary regulators and indicator devices. The most widely used type of AC arc welder is the moving iron type.

[0003] In the prior art, the welding wires used in arc welding machines are mostly cylindrical. When in use, the welding wires need to be taken out one by one for welding. In order to ensure welding efficiency, the welding wires are usually taken out in appropriate amounts according to welding requirements. The welding wires are usually placed on the ground during welding. During welding, dust and impurities on the welding wires need to be removed before use. In this way, the welding efficiency is low and welding is more inconvenient. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the welding wires used in arc welding machines in the prior art are mostly cylindrical, and the welding wires need to be taken out one by one for welding when in use. In order to ensure welding efficiency, the welding wires are usually taken out in appropriate amounts according to welding requirements. The welding wires are usually placed on the ground during welding, and dust and impurities on the welding wires need to be removed before they can be used. In this way, the welding efficiency is low and welding is relatively inconvenient. A welding wire adding device for an arc welding machine is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a welding wire feeding device for an arc welding machine, comprising a holding sleeve, a connecting block is provided above the middle of one side of the holding sleeve, an assembly block is installed on one side of the connecting block, a mounting hole is opened through the middle of the assembly block, a rubber strip is fixedly connected to the inside of the mounting hole, a placement cavity is opened through the inside of the holding sleeve, and an elastic band is installed inside the placement cavity.

[0006] Preferably, a connecting hole is provided inside the grip sleeve handle, a bolt is installed inside the connecting hole, an assembly groove is provided on one side of the connecting block, and a friction plate is fixedly connected inside the assembly groove.

[0007] Preferably, a nut is threadedly connected to the outer surface of the bolt, and the connecting block and the holding sleeve handle are fixedly connected by the bolt and the nut.

[0008] Preferably, a socket is provided on one side of the connection block, and an inserting block is fixedly connected to one side of the assembly block, and the inserting block is plugged into the socket.

[0009] Preferably, side slots are provided on both sides of the placement cavity, side connecting plates are inserted into the side slots, and the side connecting plates are interference fit with the side slots.

[0010] Preferably, the elastic band is fixedly connected between the two side connecting plates.

[0011] Preferably, the four corners of the side connecting plate are all arranged at an angle.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the utility model, through the arrangement of the elastic band and the assembly block, when in use, the user holds the grip sleeve and inserts the welding wire into the mounting hole. The welding wire is restricted and fixed by the rubber strip. In this way, holding and welding is more comfortable. Through the arrangement of the elastic band and the elasticity of the elastic band, the welding wire to be welded can be inserted between the elastic bands. The elasticity of the elastic band is used to squeeze and restrict the welding wire. At the same time, the friction between the welding wire and the elastic band can further ensure the stability of the welding wire in the grip sleeve. In this way, the stored welding wire is increased for wire-increasing welding, thereby increasing welding efficiency. At the same time, this method is more convenient to use and has higher stability.

[0014] 2. In the present invention, the angle of the connecting block can be adjusted by adjusting the nut through the setting of the bolts and nuts, so that it can be adjusted to a more comfortable use posture according to each person's situation, thereby increasing welding comfort. The assembly block and the connecting block adopt a detachable design, which is convenient for replacing the mounting holes of different apertures according to the thickness of the welding wire. The side connecting plate and the side slot are set to a detachable design to facilitate replacement of the elastic band after it is worn. The two ends of the side connecting plate are set to an inclined type, which can be convenient for installation with the side slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural diagram of a wire feeding device for an arc welding machine;

[0016] Figure 2 The utility model proposes a wire-increasing device for arc welding machine Figure 1 Schematic diagram of the enlarged structure of area A in the middle;

[0017] Figure 3 The utility model provides an exploded view of a welding wire extending device for an arc welding machine;

[0018] Figure 4 The utility model proposes a wire-increasing device for arc welding machine Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0019] Figure 5The utility model proposes a wire-increasing device for arc welding machine Figure 3 Schematic diagram of the enlarged structure of the middle C area.

[0020] Legend: 1. Grip handle; 2. Placement cavity; 3. Connecting block; 4. Elastic band; 5. Assembly block; 6. Mounting hole; 7. Rubber strip; 8. Nut; 9. Friction plate; 10. Bolt; 11. Side connecting plate; 12. Assembly groove; 13. Connecting hole; 14. Plug hole; 15. Plug block; 16. Side slot. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: Figure 1 - Figure 4 As shown, the utility model provides a welding wire feeding device for an arc welding machine, comprising a holding sleeve 1, a connecting block 3 is provided above the middle of one side of the holding sleeve 1, an assembly block 5 is installed on one side of the connecting block 3, a mounting hole 6 is opened through the middle of the assembly block 5, a rubber strip 7 is fixedly connected to the inside of the mounting hole 6, a placement cavity 2 is opened through the inside of the holding sleeve 1, and an elastic band 4 is installed inside the placement cavity 2.

[0024] The following is a detailed description of the specific settings and functions of this embodiment. Through the settings of the elastic band 4 and the assembly block 5, when in use, hold the grip sleeve 1 and insert the welding wire into the mounting hole 6. The welding wire is restricted and fixed by the rubber strip 7. In this way, holding and welding is more comfortable. Through the setting of the elastic band 4 and the elasticity of the elastic band 4, the welding wire to be welded can be inserted between the elastic bands 4. The elasticity of the elastic band 4 is used to squeeze and restrict the welding wire. At the same time, the friction between the welding wire and the elastic band 4 can further ensure the stability of the welding wire in the grip sleeve 1. In this way, the stored welding wire is increased for wire-increasing welding, thereby increasing welding efficiency. At the same time, this method is more convenient to use and has higher stability.

[0025] Example 2: Figure 1 - Figure 5As shown, a connecting hole 13 is provided inside the holding sleeve 1, and a bolt 10 is installed inside the connecting hole 13. An assembly groove 12 is provided on one side of the connecting block 3, and a friction plate 9 is fixedly connected to the inside of the assembly groove 12. The outer surface of the bolt 10 is threadedly connected to the nut 8. The connecting block 3 and the holding sleeve 1 are fixedly connected by the bolt 10 and the nut 8. A socket 14 is provided on one side of the connecting block 3, and an insert block 15 is fixedly connected to one side of the assembly block 5. The insert block 15 is plugged into the socket 14. Side slots 16 are provided on both sides of the placement cavity 2, and a side connecting plate 11 is plugged into the inside of the side slot 16. The side connecting plate 11 and the side slot 16 are interference fit. The elastic band 4 is fixedly connected between the two side connecting plates 11. The four corners of the side connecting plate 11 are all inclined. The assembly block 5 and the connecting block 3 are reinforced by using consumable bolts to ensure the fixation between the assembly block 5 and the connecting block 3.

[0026] The effect achieved by the entire embodiment is that, through the setting of the bolt 10 and the nut 8, the angle of the connecting block 3 can be adjusted by adjusting the nut 8, so that it can be adjusted to a more comfortable usage posture according to each person's situation, thereby increasing welding comfort. The assembly block 5 and the connecting block 3 adopt a detachable design, which is convenient for replacing the mounting holes 6 of different apertures according to the thickness of the welding wire. Through the setting of the side connecting plate 11 and the side slot 16, a detachable design is adopted to facilitate replacement of the elastic band 4 after it is worn. The two ends of the side connecting plate 11 are set to an inclined type, which can facilitate installation with the side slot 16.

[0027] The usage and working principle of this device: When in use, according to the diameter of the welding wire used, select the mounting hole 6 of appropriate diameter, fix the assembly block 5 and the connecting block 3, then turn the nut 8 to adjust the angle of the connecting block 3, and then turn the nut 8 to fix the angle of the connecting block 3, and then insert the welding wire between the elastic bands 4, and the elasticity and friction of the elastic bands 4 will limit the welding wire in the holding sleeve 1, and then insert a welding wire into the mounting hole 6, hold the holding sleeve 1, start the arc welding machine, and start welding.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A welding wire extending device for an arc welding machine, characterized in that: The invention comprises a gripping sleeve (1), wherein a connecting block (3) is provided above the middle of one side of the gripping sleeve (1), an assembly block (5) is installed on one side of the connecting block (3), a mounting hole (6) is provided through the middle of the assembly block (5), a rubber strip (7) is fixedly connected to the inside of the mounting hole (6), a placement cavity (2) is provided through the inside of the gripping sleeve (1), and an elastic band (4) is installed inside the placement cavity (2).

2. A welding wire extending device for an arc welding machine according to claim 1, characterized in that: A connecting hole (13) is provided inside the grip sleeve (1), a bolt (10) is installed inside the connecting hole (13), an assembly groove (12) is provided on one side of the connecting block (3), and a friction plate (9) is fixedly connected inside the assembly groove (12).

3. The welding wire extending device for an arc welding machine according to claim 2, characterized in that: The outer surface of the bolt (10) is threadedly connected to a nut (8), and the connecting block (3) and the holding sleeve handle (1) are fixedly connected via the bolt (10) and the nut (8).

4. The welding wire extending device for an arc welding machine according to claim 1, characterized in that: A socket (14) is provided on one side of the connection block (3), and an insert block (15) is fixedly connected to one side of the assembly block (5), and the insert block (15) is plugged into the socket (14).

5. The welding wire extending device for an arc welding machine according to claim 1, characterized in that: Side slots (16) are provided on both sides of the placement cavity (2), and side connecting plates (11) are inserted into the interiors of the side slots (16), and the side connecting plates (11) and the side slots (16) are interference-fitted.

6. The welding wire extending device for an arc welding machine according to claim 5, characterized in that: The elastic band (4) is fixedly connected between the two side connecting plates (11).

7. The welding wire extending device for an arc welding machine according to claim 6, characterized in that: The four corners of the side connecting plate (11) are all arranged in an inclined manner.

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