High-efficiency straightening device for aluminum alloy welding wire based on synchronous driving

Abstract

The utility model discloses a kind of aluminum alloy welding wire efficient straightening device based on synchronous drive, including main platform, vertical straightening component and horizontal straightening component are equipped on main platform, vertical straightening component and horizontal straightening component are mutually perpendicular to set;Vertical straightening component and horizontal straightening component all include the straightening module of being set in pairs, power source component is equipped between two straightening modules;Each straightening module includes main support, main support is equipped with the pair of setting pressure roller and the pair of setting guide roller in, pressure roller can be moved radially relative to guide roller;Power source component includes driving motor, each pressure roller and guide roller are synchronously rotated when driving motor works.The utility model is straightened to aluminum alloy welding wire in turn by two groups of vertical straightening component and horizontal straightening component mutually perpendicular to set, aluminum alloy welding wire is straightened by multiple angles;While each straightening module is coaxially arranged, and the effect of aluminum alloy welding wire overall straightening is better.

Description

Technical Field

[0001] This utility model belongs to the technical field of aluminum alloy welding wire processing equipment, specifically relating to a high-efficiency straightening device for aluminum alloy welding wire based on synchronous drive. Background Technology

[0002] Aluminum alloy welding wire is often not straight after processing and has a certain degree of curvature, thus requiring straightening. A patent with publication number CN219648587U discloses a wire straightening device, including a straightening component, a wire, and a fixing component. The straightening component includes a motor, a fixed end, a first clamping member, and a second clamping member. The fixed end is rotatably fixed to the output end of the motor. The fixed end has a first end and a second end. The first clamping member is fixed to the first end, and the second clamping member is fixed to the second end. Each end of both the first and second clamping members has multiple clamping bearings, which together form a straightening hole. One end of the wire is fixed inside the fixing component, and the other end is fixed in the straightening hole. Existing straightening devices straighten wire segment by segment by moving multiple clamping bearings axially relative to the wire. During wire straightening, the fit between the clamping bearings and the clamping mechanism is high, requiring a high degree of concentricity. Because the wire is straightened segment by segment, maintaining this concentricity is difficult over long processing times, resulting in poor overall straightening. Furthermore, the positions of the clamping bearings need to be readjusted for different wire diameters, further complicating concentricity control. Therefore, a high-efficiency straightening device for aluminum alloy welding wire based on synchronous drive is needed to overcome these difficulties. Summary of the Invention

[0003] This invention addresses the problems existing in the prior art by designing a high-efficiency straightening device for aluminum alloy welding wire based on synchronous drive. This invention uses two sets of vertically arranged straightening components and horizontal straightening components to straighten the aluminum alloy welding wire sequentially, and straightens the aluminum alloy welding wire at multiple angles; at the same time, each of the straightening modules is coaxially arranged, resulting in a better overall straightening effect for the aluminum alloy welding wire.

[0004] The objective of this invention is achieved through the following technical solution: a high-efficiency straightening device for aluminum alloy welding wire based on synchronous drive, comprising a main platform, on which vertical straightening components and horizontal straightening components are sequentially arranged along the conveying direction of the aluminum alloy welding wire, the vertical straightening components and horizontal straightening components being arranged perpendicularly to each other; each of the vertical straightening components and horizontal straightening components includes a pair of straightening modules, and a power source component for driving is provided between the two straightening modules; each straightening module includes a main support, within which a pair of clamping rollers and a pair of guide rollers are arranged, the clamping rollers being able to move radially relative to the guide rollers; the power source component includes a drive motor, and when the drive motor is working, each clamping roller and guide roller rotates synchronously.

[0005] Preferably, the vertical straightening component includes two straightening modules arranged side by side, and the horizontal straightening component includes two straightening modules arranged side by side; the straightening modules on the vertical straightening component and the straightening modules on the horizontal straightening component are arranged perpendicular to each other.

[0006] Preferably, the straightening module further includes a pair of threading guides, which are fixedly installed on the left and right sides of the main support; the threading guides are provided with threading holes, and the threading holes on the vertical straightening component and the threading holes on the horizontal straightening component are coaxially arranged; a first pad is provided between the straightening module on the horizontal straightening component and the main platform.

[0007] The metal material is sequentially threaded through the wire guide on the vertical straightening assembly and then through the wire guide on the horizontal straightening assembly. The wire guide facilitates the insertion of the aluminum alloy welding wire and allows for easy alignment of the wire's position, resulting in better concentricity for each straightening module. The vertical straightening assembly first straightens the aluminum alloy welding wire vertically, and then the horizontal straightening assembly straightens it horizontally, leading to better overall straightening, more uniform outer diameter of the metal material, and improved uprightness of the welding wire.

[0008] Preferably, the straightening modules on the vertical straightening assembly are arranged side-by-side, and the straightening modules on the horizontal straightening assembly are also arranged side-by-side. Each straightening module further includes a pair of first drive shafts, second drive shafts, and sliders. The straightening module located at the front of the vertical straightening assembly has a pair of first handles, and the straightening module located at the rear of the vertical straightening assembly has a pair of second handles. Similarly, the straightening module located at the front of the horizontal straightening assembly has a pair of first handles, and the straightening module located at the rear of the horizontal straightening assembly has a pair of second handles. Each slider is slidably connected to the main support, and a first drive shaft is provided between the two sliders. A pressure roller is provided on the first drive shaft. A second drive shaft is provided below the first drive shaft, and a guide roller is provided on the second drive shaft. A power source assembly is provided between the two straightening modules arranged at the front and rear.

[0009] Preferably, a screw is fixedly installed on both the first handle and the second handle; the screw is provided with an annular protrusion, and a compression spring is provided between the annular protrusion and the slider; the screw is threadedly connected to the main body bracket, one end of the compression spring abuts against the annular protrusion, and the other end of the compression spring abuts against the upper end face of the slider; when the first handle or the second handle is rotated, the compression spring can produce elastic deformation relative to the slider.

[0010] Preferably, the main support is provided with a guide rail for mounting the slider, and the slider is provided with a limiting groove; the guide rail is set in the limiting groove, and the limiting groove is adapted to the outer contour of the guide rail; the slider is provided with a clearance hole for inserting the screw; the compression spring is sleeved on the outer layer of the screw, and the diameter of the clearance hole is smaller than the outer diameter of the compression spring.

[0011] Preferably, the first drive shaft is rotatably connected to the slider, and the second drive shaft is rotatably connected to the main platform; the pressure roller rotates synchronously with the first drive shaft, and the guide roller rotates synchronously with the second drive shaft, the guide roller being detachably mounted on the second drive shaft; the end of the first drive shaft is provided with a first gear that rotates synchronously with it, and the end of the second drive shaft is provided with a second gear that rotates synchronously with it; the first gear is detachably mounted on the first drive shaft, the second gear is detachably mounted on the second drive shaft, and the first gear and the second gear are meshed with each other.

[0012] Preferably, the power source assembly further includes a pair of double-row sprockets, with a double-row sprocket fixedly mounted on each of the second drive shafts; a first chain for transmission is provided between the double-row sprockets on the same straightening module; a second chain is provided between the double-row sprockets on adjacent straightening modules; a coupling is provided on one of the second drive shafts, and the coupling is located between the second drive shaft and the drive motor; when the drive motor rotates, the guide roller and the pressure roller rotate synchronously.

[0013] Preferably, the vertical straightening assembly is provided with a power source assembly for transmission, and the horizontal straightening assembly is also provided with a power source assembly for transmission; a second pad is provided between the drive motor on the vertical straightening assembly and the main platform, and the drive motor is provided on the second pad; the main support of the horizontal straightening assembly is provided with a motor support, and the drive motor is provided on the motor support.

[0014] Before the aluminum alloy welding wire is inserted into the vertical and horizontal straightening components, the clamping pressure of the pressure rollers needs to be adjusted in advance. The vertical straightening component has two straightening modules arranged side by side. The straightening module at the front has a first handle, and the straightening module at the rear has a second handle. The deformation of the compression spring can be easily adjusted by the first and second handles. The deformation of the compression spring at the front is larger, and the deformation of the compression spring at the rear is smaller. In this way, the straightening module at the front can perform coarse adjustment of the aluminum alloy welding wire, and the straightening module at the rear can perform fine adjustment of the aluminum alloy welding wire, resulting in a better overall straightening effect.

[0015] Similarly, after the aluminum alloy welding wire is straightened vertically, it is then straightened horizontally using a horizontal straightening assembly. The horizontal straightening assembly has two straightening modules arranged side-by-side. The front straightening module has a first handle, and the rear straightening module has a second handle. The first and second handles allow for easy adjustment of the deformation of the compression springs; the front spring has a larger deformation, while the rear spring has a smaller deformation. This allows the front straightening module to perform coarse adjustments to the aluminum alloy welding wire, while the rear module allows for fine adjustments, resulting in a better overall straightening effect.

[0016] After determining the outer diameter of the aluminum alloy welding wire, guide rollers of the corresponding size are fitted and installed on the second drive shaft. Simultaneously, a first gear is fitted and installed on the first drive shaft, and a second gear is fitted and installed on the second drive shaft, engaging the first and second gears. The aluminum alloy welding wire is then threaded through the wire guide into the straightening module, where it is clamped between the pressure roller and the guide roller. The drive motors on the vertical and horizontal straightening components are then started synchronously. When the drive motors are working, they drive all the double-row sprockets to rotate via the first and second chains. This causes the first and second drive shafts to rotate synchronously, resulting in synchronous rotation of the pressure roller and guide roller, thus continuously straightening the aluminum alloy welding wire.

[0017] Compared with the prior art, this utility model has the following advantages: 1. By adjusting the aluminum alloy welding wire at multiple angles through the vertical and horizontal straightening components, the outer diameter of the aluminum alloy welding wire is more uniform and its overall upright state is better after straightening; 2. The straightening modules on the vertical and horizontal straightening components are arranged in pairs, and the two straightening modules are driven to work synchronously by a single power source component. When a single drive motor works, the pressure roller and guide roller rotate synchronously, resulting in better synchronization of the rotation of the pressure roller and guide roller. This makes the aluminum alloy welding wire more evenly stressed and the straightening effect better; 3. The straightening modules on the vertical and horizontal straightening components are arranged coaxially, resulting in better concentricity between the straightening modules and straighter aluminum alloy welding wire after processing. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a perspective view of the present invention from another angle;

[0020] Figure 3 A schematic diagram showing the working state of two straightening dies arranged side by side;

[0021] Figure 4 A 3D view of the straightening module positioned at the front;

[0022] Figure 5 An exploded view of the straightening module located at the front;

[0023] The diagram shows the following components: 1. Main platform; 2. Straightening module; 21. Main support; 22. Pressure roller; 23. Guide roller; 24. First drive shaft; 25. Second drive shaft; 26. Slider; 27. Screw; 28. Annular protrusion; 29. ​​Compression spring; 210. Guide rail; 211. Limiting groove; 212. Clearance hole; 213. First gear; 214. Second gear; 3. Power source assembly; 31. Drive motor; 32. Double row sprocket; 33. First chain; 34. Second chain; 35. Coupling; 4. Threading guide; 5. Threading hole; 6. First pad; 7. First handle; 8. Second handle; 9. Second pad; 10. Motor bracket. Detailed Implementation

[0024] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0025] like Figures 1 to 5As shown, this embodiment discloses a high-efficiency straightening device for aluminum alloy welding wire based on synchronous drive, including a main platform 1. Vertical straightening components and horizontal straightening components are sequentially arranged on the main platform 1 along the conveying direction of the aluminum alloy welding wire, and the vertical and horizontal straightening components are arranged perpendicularly to each other. Each vertical and horizontal straightening component includes a pair of straightening modules 2, and a power source component 3 for driving is provided between the two straightening modules 2. Each straightening module 2 includes a main support 21, within which a pair of pressing rollers 22 and a pair of guide rollers 23 are arranged. The pressing rollers 22 can move radially relative to the guide rollers 23. The power source component 3 includes a drive motor 31, and when the drive motor 31 is working, each pressing roller 22 and guide roller 23 rotates synchronously.

[0026] The vertical straightening assembly includes two straightening modules 2 arranged side-by-side, and the horizontal straightening assembly also includes two straightening modules 2 arranged side-by-side. The straightening modules 2 on the vertical straightening assembly and the straightening modules 2 on the horizontal straightening assembly are arranged perpendicular to each other. Each straightening module 2 also includes a pair of threading guides 4, which are fixedly installed on the left and right sides of the main support 21. Each threading guide 4 has a threading hole 5, and the threading holes 5 on the vertical straightening assembly and the threading holes 5 on the horizontal straightening assembly are coaxially arranged. A first pad 6 is provided between the straightening module 2 on the horizontal straightening assembly and the main platform 1.

[0027] The straightening modules 2 on the vertical straightening assembly are arranged side by side, and the straightening modules 2 on the horizontal straightening assembly are also arranged side by side. Each straightening module 2 further includes a pair of first drive shafts 24, second drive shafts 25, and sliders 26. The straightening module 2 on the front of the vertical straightening assembly is provided with a pair of first handles 7, and the straightening module 2 on the rear of the vertical straightening assembly is provided with a pair of second handles 8. The straightening module 2 on the front of the horizontal straightening assembly is provided with a pair of first handles 7, and the straightening module 2 on the rear of the horizontal straightening assembly is provided with a pair of second handles 8. Each slider 26 is slidably connected to the main support 21. A first drive shaft 24 is provided between two sliders 26, and a pressure roller 22 is provided on the first drive shaft 24. A second drive shaft 25 is provided below the first drive shaft 24, and a guide roller 23 is provided on the second drive shaft 25. A power source assembly 3 is provided between the two straightening modules 2 arranged front and rear. Both the first handle 7 and the second handle 8 are fixedly mounted with screws 27; the screws 27 are provided with annular protrusions 28, and a compression spring 29 is provided between the annular protrusions 28 and the slider 26; the screws 27 are threadedly connected to the main support 21, one end of the compression spring 29 abuts against the annular protrusions 28, and the other end of the compression spring 29 abuts against the upper surface of the slider 26; when the first handle 7 or the second handle 8 is rotated, the compression spring 29 can generate elastic deformation relative to the slider 26. The main support 21 is provided with a guide rail 210 for mounting the slider 26, and the slider 26 is provided with a limiting groove 211; the guide rail 210 is set in the limiting groove 211, and the outer contour of the limiting groove 211 and the guide rail 210 are adapted to each other; the slider 26 is provided with a clearance hole 212 for inserting the screws 27; the compression spring 29 is sleeved on the outer layer of the screws 27, and the diameter of the clearance hole 212 is set smaller than the outer diameter of the compression spring 29. The first drive shaft 24 is rotatably connected to the slider 26, and the second drive shaft 25 is rotatably connected to the main platform 1; the pressure roller 22 rotates synchronously with the first drive shaft 24, and the guide roller 23 rotates synchronously with the second drive shaft 25. The guide roller 23 is detachably mounted on the second drive shaft 25; the end of the first drive shaft 24 is provided with a first gear 213 that rotates synchronously with it, and the end of the second drive shaft 25 is provided with a second gear 214 that rotates synchronously with it; the first gear 213 is detachably mounted on the first drive shaft 24, and the second gear 214 is detachably mounted on the second drive shaft 25. The first gear 213 and the second gear 214 are meshed with each other.The power source assembly 3 also includes paired double-row sprockets 32, with each second drive shaft 25 fixedly mounted with a double-row sprocket 32; a first chain 33 for transmission is provided between the double-row sprockets 32 on the same straightening module 2; a second chain 34 is provided between the double-row sprockets 32 on adjacent straightening modules 2; a coupling 35 is provided on one of the second drive shafts 25, and the coupling 35 is located between the second drive shaft 25 and the drive motor 31; when the drive motor 31 rotates, the guide roller 23 and the pressure roller 22 rotate synchronously. The vertical straightening assembly is provided with a power source assembly 3 for transmission, and the horizontal straightening assembly is also provided with a power source assembly 3 for transmission; a second pad 9 is provided between the drive motor 31 on the vertical straightening assembly and the main platform 1, and the drive motor 31 is mounted on the second pad 9; a motor bracket 10 is provided on the main support 21 on the horizontal straightening assembly, and the drive motor 31 is mounted on the motor bracket 10.

[0028] The specific operation process of this embodiment is as follows: Before the aluminum alloy welding wire is inserted into the vertical straightening component and the horizontal straightening component, the clamping degree of the pressure roller 22 needs to be adjusted in advance. The vertical straightening component is provided with two straightening modules 2 arranged side by side. The straightening module 2 arranged in front is provided with a first handle 7, and the straightening module 2 arranged behind is provided with a second handle 8. The deformation of the compression spring 29 can be easily adjusted by the first handle 7 and the second handle 8. Here, the deformation of the compression spring 29 arranged in front is larger, and the deformation of the compression spring 29 arranged behind is smaller. In this way, the straightening module 2 arranged in front can perform coarse adjustment of the aluminum alloy welding wire, and the straightening module 2 arranged behind can perform fine adjustment of the aluminum alloy welding wire, resulting in a better overall straightening effect.

[0029] Similarly, after the aluminum alloy welding wire is straightened vertically, it is then straightened horizontally using a horizontal straightening assembly. The horizontal straightening assembly has two straightening modules 2 arranged side-by-side. The front straightening module 2 has a first handle 7, and the rear straightening module 2 has a second handle 8. The deformation of the compression spring 29 can be easily adjusted using the first handle 7 and the second handle 8. The front compression spring 29 has a larger deformation, while the rear compression spring 29 has a smaller deformation. This allows the front straightening module 2 to perform coarse adjustment of the aluminum alloy welding wire, while the rear straightening module 2 can perform fine adjustment, resulting in a better overall straightening effect.

[0030] After determining the outer diameter of the aluminum alloy welding wire, a guide roller 23 of the corresponding size is fitted and installed on the second drive shaft 25; simultaneously, a first gear 213 is fitted and installed on the first drive shaft 24, and a second gear 214 is fitted and installed on the second drive shaft 25, so that the first gear 213 and the second gear 214 mesh; then the aluminum alloy welding wire is threaded from the wire guide into the straightening module 2, and the aluminum alloy welding wire will be clamped between the pressure roller 22 and the guide roller 23. Then, the drive motors 31 on the vertical straightening assembly and the horizontal straightening assembly are started synchronously. When the drive motors 31 are working, they drive all the double-row sprockets 32 to rotate through the first chain 33 and the second chain 34, so that the first drive shaft 24 and the second drive shaft 25 will rotate synchronously, and the pressure roller 22 and the guide roller 23 will rotate synchronously, thus continuously straightening the aluminum alloy welding wire.

[0031] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A synchronous drive based high efficiency straightening device for aluminum alloy welding wire comprising a main platform (1), characterized in that, A vertical straightening assembly and a horizontal straightening assembly are sequentially arranged on the main platform (1) along the conveying direction of the aluminum alloy welding wire. The vertical straightening assembly and the horizontal straightening assembly are arranged perpendicular to each other. Each vertical straightening assembly and the horizontal straightening assembly includes a pair of straightening modules (2). A power source assembly (3) for driving is provided between the two straightening modules (2). Each straightening module (2) includes a main support (21). A pair of pressing rollers (22) and a pair of guide rollers (23) are provided in the main support (21). The pressing rollers (22) can move radially relative to the guide rollers (23). The power source assembly (3) includes a drive motor (31). When the drive motor (31) is working, each pressing roller (22) and guide roller (23) rotates synchronously.

2. The synchronous drive based high efficiency straightening device for aluminum alloy welding wire of claim 1, wherein, The vertical straightening component includes two straightening modules (2) arranged side by side, and the horizontal straightening component includes two straightening modules (2) arranged side by side; the straightening modules (2) on the vertical straightening component and the straightening modules (2) on the horizontal straightening component are arranged perpendicular to each other.

3. The synchronous drive based high efficiency straightening device for aluminum alloy welding wire of claim 2, wherein, The straightening module (2) also includes a pair of threading guides (4), which are fixedly installed on the left and right sides of the main support (21); the threading guides (4) are provided with threading holes (5), and the threading holes (5) on the vertical straightening component and the threading holes (5) on the horizontal straightening component are coaxially arranged; a first pad (6) is provided between the straightening module (2) on the horizontal straightening component and the main platform (1).

4. The synchronous drive based high efficiency straightening device for aluminum alloy welding wire of claim 1, wherein, The straightening modules (2) on the vertical straightening assembly are arranged side by side, and the straightening modules (2) on the horizontal straightening assembly are also arranged side by side. Each straightening module (2) further includes a pair of first drive shafts (24), second drive shafts (25), and sliders (26). The straightening modules (2) arranged at the front of the vertical straightening assembly are provided with a pair of first handles (7), and the straightening modules (2) arranged at the rear of the vertical straightening assembly are provided with a pair of second handles (8). The straightening modules (2) arranged at the front of the horizontal straightening assembly are provided with a pair of first handles (7). The first handle (7) is provided, and the straightening module (2) provided on the horizontal straightening component is provided with a pair of second handles (8); each slider (26) is slidably connected to the main support (21), and a first drive shaft (24) is provided between the two sliders (26), and a pressure roller (22) is provided on the first drive shaft (24); a second drive shaft (25) is provided below the first drive shaft (24), and a guide roller (23) is provided on the second drive shaft (25); a power source component (3) is provided between the two straightening modules (2) provided in front and behind.

5. The synchronous drive based high efficiency straightening device for aluminum alloy welding wire of claim 4, wherein, Both the first handle (7) and the second handle (8) are fixedly equipped with screws (27); the screws (27) are provided with an annular protrusion (28), and a compression spring (29) is provided between the annular protrusion (28) and the slider (26); the screws (27) are threadedly connected to the main support (21), one end of the compression spring (29) abuts against the annular protrusion (28), and the other end of the compression spring (29) abuts against the upper surface of the slider (26); when the first handle (7) or the second handle (8) is rotated, the compression spring (29) can produce elastic deformation relative to the slider (26).

6. The high-efficiency straightening device for aluminum alloy welding wire based on synchronous drive according to claim 5, characterized in that, The main support (21) is provided with a guide rail (210) for mounting a slider (26), and the slider (26) is provided with a limiting groove (211); the guide rail (210) is set in the limiting groove (211), and the outer contour of the limiting groove (211) and the guide rail (210) are adapted to each other; the slider (26) is provided with a clearance hole (212) for inserting a screw (27); the compression spring (29) is sleeved on the outer layer of the screw (27), and the diameter of the clearance hole (212) is smaller than the outer diameter of the compression spring (29).

7. The high-efficiency straightening device for aluminum alloy welding wire based on synchronous drive according to claim 4, characterized in that, The first drive shaft (24) is rotatably connected to the slider (26), and the second drive shaft (25) is rotatably connected to the main platform (1); the pressure roller (22) rotates synchronously with the first drive shaft (24), and the guide roller (23) rotates synchronously with the second drive shaft (25). The guide roller (23) is detachably mounted on the second drive shaft (25); the end of the first drive shaft (24) is provided with a first gear (213) that rotates synchronously with it, and the end of the second drive shaft (25) is provided with a second gear (214) that rotates synchronously with it; the first gear (213) is detachably mounted on the first drive shaft (24), and the second gear (214) is detachably mounted on the second drive shaft (25). The first gear (213) and the second gear (214) are meshed with each other.

8. The high-efficiency straightening device for aluminum alloy welding wire based on synchronous drive according to claim 4, characterized in that, The power source assembly (3) also includes a pair of double-row sprockets (32), and a double-row sprocket (32) is fixedly installed on each of the second drive shafts (25); a first chain (33) for transmission is provided between the double-row sprockets (32) on the same straightening module (2); a second chain (34) is provided between the double-row sprockets (32) on adjacent straightening modules (2); a coupling (35) is provided on one of the second drive shafts (25), and the coupling (35) is located between the second drive shaft (25) and the drive motor (31); when the drive motor (31) rotates, the guide roller (23) and the pressure roller (22) rotate synchronously.

9. The high-efficiency straightening device for aluminum alloy welding wire based on synchronous drive according to claim 1, characterized in that, The vertical straightening assembly is provided with a power source assembly (3) for transmission, and the horizontal straightening assembly is also provided with a power source assembly (3) for transmission; a second pad (9) is provided between the drive motor (31) on the vertical straightening assembly and the main platform (1), and the drive motor (31) is provided on the second pad (9); a motor bracket (10) is provided on the main support (21) on the horizontal straightening assembly, and the drive motor (31) is provided on the motor bracket (10).

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