Wire feeding clamp for gas welding

Abstract

The utility model relates to the technical field of gas welding process, and particularly discloses a wire feeding clamp for gas welding, which comprises a connecting seat, an adjusting mechanism and a wire feeding mechanism are arranged on the connecting seat, the adjusting mechanism is arranged at the top of the connecting seat, the wire feeding mechanism is positioned below the adjusting mechanism, and the wire feeding mechanism is arranged on the connecting seat. A wire feeding channel is formed between the adjusting mechanism and the wire feeding mechanism, and the adjusting mechanism is used for adjusting the height of the wire feeding channel; first wire feeding holes are formed in the two sides of the connecting base correspondingly and located in the two ends of the wire feeding channel. According to the wire feeding clamp for gas welding, the adjusting mechanism is matched with the wire feeding mechanism to clamp the welding wire, stable conveying of the welding wire can be achieved, it can be guaranteed that the welding wire can be kept in a tightened state in the conveying process, and stable proceeding of welding work is guaranteed; furthermore, the height of the wire feeding channel can be finely adjusted through the adjusting mechanism so as to adapt to welding wires with different diameters, and the application range of the wire feeding clamp is enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of welding technology, in particular to a wire feeding clamp for gas welding. Background Art

[0002] Carbon dioxide gas shielded welding is a welding method that uses carbon dioxide gas as a shielding gas to protect the molten metal welding area to prevent oxygen and other impurities in the atmosphere from entering the weld. This welding method is often used for welding the joints of carbon steel or stainless steel sheet metal stampings. Carbon dioxide gas shielded welding has the advantages of simple operation, low cost, wide application range and fast welding speed, and is widely used in industrial manufacturing and metal processing fields.

[0003] At present, the carbon dioxide shielded welding machine has the problem of unstable wire feeding during operation, which makes the welding quality depend on the welder's technical level and operating status, that is, there is a problem of unstable welding quality, making it difficult to meet the production needs of customers.

[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a wire feeding clamp for gas welding, which can realize the smooth delivery of welding wire to ensure the stable progress of welding work and has the advantage of a wide range of applications.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wire feeding clamp for gas welding comprises a connecting seat, on which an adjustment mechanism and a wire feeding mechanism are provided, the adjustment mechanism is arranged at the top of the connecting seat, the wire feeding mechanism is located below the adjustment mechanism, a wire feeding channel is formed between the adjustment mechanism and the wire feeding mechanism, and the adjustment mechanism is used to adjust the height of the wire feeding channel; first wire feeding holes are respectively opened on both sides of the connecting seat, and the first wire feeding holes are located at both ends of the wire feeding channel.

[0008] In the wire feeding clamp for gas welding, the wire feeding mechanism includes a driving motor, a driving gear and a driven gear. The driving motor is fixedly arranged on the front side of the connecting seat, and the driving gear is rotatably arranged on the rear side of the connecting seat. The output end of the driving motor is transmission-connected with the driving gear; the driven gear includes two, and the two driven gears are rotatably arranged on the rear side of the connecting seat, and the two driven gears are respectively located on both sides of the driving gear, and the two driven gears are respectively meshed with the driving gear.

[0009] In the wire feeding clamp for gas welding, a motor seat is provided on the front side of the connecting seat, and a plurality of mounting holes are provided on the outer periphery of the motor seat. The driving motor is provided in the motor seat and fixedly connected to the connecting seat through the plurality of mounting holes; a limiting seat is provided on the rear side of the connecting seat, and the driving gear is rotatably provided in the limiting seat; a first connecting hole is provided on the motor seat, and a second connecting hole is provided on the connecting seat, and the driving motor is transmission-connected to the driving gear through the first connecting hole and the second connecting hole.

[0010] In the wire feeding clamp for gas welding, a fixed column is arranged on the front side of the connecting seat, and the fixed column includes two columns, and the two driven gears are rotatably arranged on the two fixed columns respectively; a first blocking block is arranged on the fixed column, and the driven gear is located on the front side of the first blocking block.

[0011] In the wire feeding clamp for gas welding, the adjustment mechanism includes an adjustment part, a first fixed block and a second fixed block. The adjustment part includes two, and the two adjustment parts are respectively located above the two driven gears, and a wire feeding channel is formed between the adjustment part and the driven gears; the first fixed block is arranged on the front side of the connecting seat, and the second fixed block is arranged on the rear side of the connecting seat, and the adjustment part is rotatably connected to the first fixed block and the second fixed block respectively.

[0012] In the wire feeding clamp for gas welding, the second fixed block is a T-shaped fixed block, the adjustment part is rotatably connected to the horizontal part of the second fixed block, a second wire feeding hole is opened on the vertical part of the second fixed block, and the second wire feeding hole and the wire feeding channel are located on the same horizontal line.

[0013] In the wire feeding clamp for gas welding, the adjustment part includes a rotating block, a second blocking block, an auxiliary gear and an adjusting column, one end of the rotating block is rotatably connected to the first fixed block and the second fixed block respectively; the other end of the rotating block is provided with a through groove, the top of the connecting seat is provided with a fixing hole, and the adjusting column is fixedly connected to the fixing hole through the through groove; the second blocking block is arranged at the bottom of the rotating block, and the auxiliary gear is rotatably arranged on the rotating block and is located at the front side of the second blocking block; a wire feeding channel is formed between the auxiliary gear and the driven gear.

[0014] In the wire feeding clamp for gas welding, limit plates are respectively arranged at both ends of the top of the connecting seat, and the limit plates are located at the front side of the other end of the rotating block, and the limit plates are used to limit the movable position of the rotating block.

[0015] In the wire feeding clamp for gas welding, reinforcing ribs are respectively arranged on both sides of the connecting seat. Beneficial Effects

[0016] The utility model provides a wire feeding clamp for gas welding, which can realize smooth transportation of the welding wire by cooperating with the wire feeding mechanism through an adjustment mechanism to clamp the welding wire, and can ensure that the welding wire can be kept in a taut state during the transportation process to ensure stable progress of the welding work; further, the height of the wire feeding channel can be fine-tuned through the adjustment mechanism to adapt to welding wires of different diameters, thereby increasing the application range of the wire feeding clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of the wire feeding clamp for gas welding provided by the utility model;

[0018] Figure 2 This is a front view of the wire feeding mechanism and the adjustment mechanism provided by the utility model.

[0019] Explanation of the main component symbols: 1-connecting seat, 11-first wire feeding hole, 12-fixed column, 13-first blocking block, 14-limiting seat, 15-mounting hole, 16-limiting plate, 17-reinforcing rib, 211-rotating block, 212-second blocking block, 213-auxiliary gear, 214-adjusting column, 22-first fixed block, 23-second fixed block, 31-driving gear, 32-driven gear. DETAILED DESCRIPTION

[0020] The utility model provides a wire feeding clamp for gas welding. In order to make the purpose, technical scheme and effect of the utility model clearer and more specific, the utility model is further described in detail below with reference to the accompanying drawings and embodiments.

[0021] In the description of the present invention, it should be understood that the terms "top", "bottom", "front", "rear", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and should not be understood as a limitation on the present invention; in addition, the terms "installation", "connection", etc. should be understood in a broad sense, and ordinary technicians in this field can understand the specific meaning of the above terms in the present invention according to the specific circumstances.

[0022] See also Figure 1 and Figure 2 The utility model provides a wire feeding clamp for gas welding, including a connecting seat 1, on which an adjustment mechanism and a wire feeding mechanism are arranged, the adjustment mechanism is arranged at the top of the connecting seat 1, and the wire feeding mechanism is located below the adjustment mechanism, a wire feeding channel is formed between the adjustment mechanism and the wire feeding mechanism, and the adjustment mechanism is used to adjust the height of the wire feeding channel; first wire feeding holes 11 are respectively opened on both sides of the connecting seat 1, and the first wire feeding holes 11 are located at both ends of the wire feeding channel.

[0023] The present application discloses a wire feeding clamp for gas welding. In actual use, the wire feeding clamp can be installed on the output side of the wire winding wheel or arranged on the input side of the welding device. The welding wire can be clamped by cooperating with the wire feeding mechanism through an adjustment mechanism, so as to realize smooth transportation of the welding wire and ensure that the welding wire can be kept taut during transportation, so as to ensure stable progress of the welding work and improve the welding effect after welding. Furthermore, the height of the wire feeding channel can be fine-tuned through the adjustment mechanism to adapt to welding wires of different diameters, thereby increasing the application range of the wire feeding clamp and improving the flexibility of the wire feeding clamp when working.

[0024] For further information, see Figure 1 and Figure 2 The wire feeding mechanism includes a driving motor, a driving gear 31 and a driven gear 32. The driving motor is fixedly arranged on the front side of the connecting seat 1, and the driving gear 31 is rotatably arranged on the rear side of the connecting seat 1. The output end of the driving motor is transmission-connected with the driving gear 31; the driven gear 32 includes two, and the two driven gears 32 are rotatably arranged on the rear side of the connecting seat 1, and the two driven gears 32 are respectively located on both sides of the driving gear 31, and the two driven gears 32 are respectively meshed with the driving gear 31.

[0025] In this embodiment, the driving motor drives the active gear 31 to rotate, so that the active gear 31 can drive the driven gears 32 located on both sides thereof to rotate, that is, the wire feeding mechanism disclosed in the present application feeds the wire through the cooperation of two driven gears 32, thereby realizing dual-drive wire feeding, which greatly improves the smoothness of the wire feeding process and ensures that the welding wire advances at a uniform speed.

[0026] For further information, see Figure 1 and Figure 2 A motor seat is provided on the front side of the connecting seat 1, and a plurality of mounting holes 15 are provided on the outer periphery of the motor seat. The driving motor is provided in the motor seat and fixedly connected to the connecting seat 1 through the plurality of mounting holes 15; a limiting seat 14 is provided on the rear side of the connecting seat 1, and the driving gear 31 is rotatably provided in the limiting seat 14; a first connecting hole is provided on the motor seat, and a second connecting hole is provided on the connecting seat 1, and the driving motor is transmission-connected to the driving gear 31 through the first connecting hole and the second connecting hole.

[0027] In this embodiment, the motor seat and the limiting seat 14 are respectively formed integrally with the connecting seat 1 , and the driving motor is connected to the mounting hole 15 with bolts.

[0028] For further information, see Figure 1 and Figure 2A fixed column 12 is provided on the front side of the connecting seat 1, and the fixed column 12 includes two, and the two driven gears 32 are rotatably provided on the two fixed columns 12 respectively; a first blocking block 13 is provided on the fixed column 12, and the driven gear 32 is located on the front side of the first blocking block 13.

[0029] In this embodiment, the fixed column 12 and the connecting seat 1 are integrally formed, the driven gear 32 is rotatably set on the fixed column 12 through a bearing, and the first blocking block 13 is welded to the fixed column 12; by providing the first blocking block 13 for blocking the driven gear 32, the possibility of welding slag falling on the driven gear 32 can be reduced, ensuring that the driven gear 32 can rotate smoothly and ensuring effective engagement between the driven gear 32 and the driving gear 31, thereby improving the stability of the wire feeding clamp during operation.

[0030] For further information, see Figure 1 and Figure 2 The adjustment mechanism includes an adjustment part, a first fixed block 22 and a second fixed block 23. The adjustment part includes two, and the two adjustment parts are respectively located above the two driven gears 32. A wire feeding channel is formed between the adjustment part and the driven gears 32; the first fixed block 22 is arranged on the front side of the connecting seat 1, and the second fixed block 23 is arranged on the rear side of the connecting seat 1. The adjustment part is rotatably connected to the first fixed block 22 and the second fixed block 23 respectively.

[0031] In this embodiment, the first fixing block 22 and the second fixing block 23 are respectively welded to the connecting seat 1, and the first fixing block 22 and the second fixing block 23 cooperate to realize the rotation limit of the adjustment part, ensuring that the adjustment part rotates on the same vertical plane, so as to ensure effective engagement between the auxiliary gear 213 and the driven gear 32, thereby realizing smooth transmission of the welding wire.

[0032] For further information, see Figure 1 and Figure 2 The second fixed block 23 is a T-shaped fixed block, the adjustment part is rotatably connected to the horizontal part of the second fixed block 23, a second wire feeding hole is opened on the vertical part of the second fixed block 23, and the second wire feeding hole and the wire feeding channel are located on the same horizontal line; the two driven gears 32 are respectively located on both sides of the vertical part of the second fixed block 23.

[0033] For further information, see Figure 1 and Figure 2The adjustment part includes a rotating block 211, a second blocking block 212, an auxiliary gear 213 and an adjusting column 214, one end of the rotating block 211 is rotatably connected to the first fixed block 22 and the second fixed block 23 respectively; the other end of the rotating block 211 is provided with a through groove, the top of the connecting seat 1 is provided with a fixing hole, and the adjusting column 214 is fixedly connected to the fixing hole through the through groove; the second blocking block 212 is arranged at the bottom of the rotating block 211, and the auxiliary gear 213 is rotatably arranged on the rotating block 211 and is located at the front side of the second blocking block 212; a wire feeding channel is formed between the auxiliary gear 213 and the driven gear 32.

[0034] In this embodiment, the rotating block 211 is rotatably connected to the first fixed block 22 and the second fixed block 23 through a rotating shaft and a bearing respectively, the bottom of the adjusting column 214 is provided with an external thread, the inner side of the fixing hole is provided with an internal thread, and the adjusting column 214 is threadedly connected to the fixing hole; the second blocking block 212 is welded to the rotating block 211, and the auxiliary gear 213 is rotatably connected to the rotating block 211 through a bearing.

[0035] In actual work, when it is necessary to adjust the height of the wire feeding channel, the adjusting column 214 is rotated so that the rotating block 211 can rotate relative to the first fixed block 22 and the second fixed block 23, so as to achieve fine-tuning of the wire feeding height as needed; during the rotation process, the adjusting column 214 is always located in the through groove. When the adjustment is completed, the adjusting column 214 is rotated so that the bottom of the adjusting column 214 abuts against the bottom of the rotating block 211, so as to fix the rotating block 211; further, when it is necessary to replace the gear or repair and maintain the gear, the connection relationship between the adjusting column 214 and the through groove can be contacted, and the rotating block 211 can be rotated to make it perpendicular to the connecting seat 1, so as to facilitate the repair and maintenance of the auxiliary gear 213 and the driven gear 32, thereby reducing the difficulty of repair and maintenance.

[0036] For further information, see Figure 1 and Figure 2 The two ends of the top of the connecting seat 1 are respectively provided with limiting plates 16 , and the limiting plates 16 are located at the front side of the other end of the rotating block 211 , and the limiting plates 16 are used to limit the movable position of the rotating block 211 .

[0037] In this embodiment, the limit plate 16 is integrally formed with the connecting seat 1; the limit plate 16 is provided to limit the rotation position of the rotating block 211, thereby ensuring that the rotating block 211 rotates along the vertical plane where the axis of the adjusting column 214 is located, so as to ensure that the through groove and the adjusting column 214 are effectively connected, thereby ensuring the fixing effect of the adjusting column 214 on the rotating block 211, avoiding the displacement problem of the rotating block 211 during the wire feeding process, and improving the stability of the wire feeding process.

[0038] For further information, see Figure 1 and Figure 2 , reinforcing ribs 17 are respectively provided on both sides of the connecting seat 1.

[0039] In this embodiment, the reinforcing rib 17 is integrally formed with the connecting seat 1. By providing the reinforcing rib 17, the overall strength of the connecting seat 1 can be increased, the possibility of damage to the connecting seat 1 can be reduced, and the service life of the connecting seat 1 can be increased.

[0040] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the utility model.

Claims

1. A wire feeding clamp for gas welding, characterized in that: The invention comprises a connecting seat, on which an adjustment mechanism and a wire feeding mechanism are arranged, wherein the adjustment mechanism is arranged on the top of the connecting seat, and the wire feeding mechanism is located below the adjustment mechanism, and a wire feeding channel is formed between the adjustment mechanism and the wire feeding mechanism, and the adjustment mechanism is used to adjust the height of the wire feeding channel; first wire feeding holes are respectively provided on both sides of the connecting seat, and the first wire feeding holes are located at both ends of the wire feeding channel; the wire feeding mechanism comprises a driving motor, a driving gear and a driven gear, wherein the driving motor is fixedly arranged on the front side of the connecting seat, and the driving gear is rotatably arranged The drive motor is placed at the rear side of the connecting seat, and the output end of the driving motor is connected to the driving gear; the driven gear includes two, and the two driven gears are rotatably arranged on the rear side of the connecting seat, and the two driven gears are respectively located on both sides of the driving gear, and the two driven gears are respectively meshed with the driving gear; the adjustment mechanism includes an adjustment part, a first fixing block and a second fixing block, and the adjustment part includes two, and the two adjustment parts are respectively located above the two driven gears, and a wire feeding channel is formed between the adjustment part and the driven gear; the first fixing block and the second fixing block are provided. A fixed block is arranged at the front side of the connecting seat, and the second fixed block is arranged at the rear side of the connecting seat, and the adjusting part is rotatably connected with the first fixed block and the second fixed block respectively; the second fixed block is a T-shaped fixed block, and the adjusting part is rotatably connected with the horizontal part of the second fixed block, and a second wire feeding hole is provided on the vertical part of the second fixed block, and the second wire feeding hole and the wire feeding channel are located on the same horizontal line; the adjusting part comprises a rotating block, a second blocking block, an auxiliary gear and an adjusting column, and one end of the rotating block is rotatably connected with the first fixed block and the second fixed block respectively; a through slot is provided at the other end of the rotating block, and a fixing hole is provided at the top of the connecting seat, and the adjusting column is fixedly connected with the fixing hole through the through slot; the second blocking block is arranged at the bottom of the rotating block, and the auxiliary gear is rotatably arranged on the rotating block and is located at the front side of the second blocking block; a wire feeding channel is formed between the auxiliary gear and the driven gear; limiting plates are respectively provided at the two ends of the top of the connecting seat, and the limiting plates are located at the front side of the other end of the rotating block, and the limiting plates are used to limit the movable position of the rotating block.

2. A wire feeding fixture for gas welding according to claim 1, characterized in that: A motor seat is provided on the front side of the connecting seat, and a plurality of mounting holes are provided on the outer periphery of the motor seat. The driving motor is provided in the motor seat and fixedly connected to the connecting seat through the plurality of mounting holes; a limiting seat is provided on the rear side of the connecting seat, and the driving gear is rotatably provided in the limiting seat; a first connecting hole is provided on the motor seat, and a second connecting hole is provided on the connecting seat, and the driving motor is transmission-connected to the driving gear through the first connecting hole and the second connecting hole.

3. A wire feeding clamp for gas welding according to claim 1, characterized in that: A fixing column is arranged on the front side of the connecting seat, and the fixing column includes two columns, and the two driven gears are rotatably arranged on the two fixing columns respectively; a first blocking block is arranged on the fixing column, and the driven gear is located on the front side of the first blocking block.

4. A wire feeding fixture for gas welding according to claim 1, characterized in that: Reinforcing ribs are respectively arranged on both sides of the connecting seat.

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