Winding equipment with tensioning adjusting structure for welding wire machining

Abstract

The invention provides winding equipment with a tensioning adjusting structure for welding wire machining, and relates to the technical field of welding wire production. The equipment comprises a winding machine installed on a workbench, a supporting rod installed on the workbench and a first guide wheel rotationally arranged on the supporting rod, and further comprises a tensioning adjusting structure located between the first guide wheel and the winding machine, the tensioning adjusting structure comprises a driving unit, and the driving unit is installed on the workbench; the mounting frame is mounted on the driving unit, reciprocates in the axis direction of the winding machine through the driving unit, and reciprocates in the swinging direction of the welding wire; and the tensioning wheel assembly is installed on the installation frame, the welding wire passing through the first guide wheel penetrates through the tensioning wheel assembly, and the tensioning wheel assembly is used for automatically adjusting the tensioning degree of the welding wire. The tension degree of the welding wire can be effectively controlled, the welding wire is prevented from being deformed and disengaged, and the welding wire quality and the winding quality are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of welding wire production, in particular to a winding device for welding wire processing with a tensioning adjustment structure. Background Art

[0002] During the welding wire production process, after the wire comes out of the production line, it is reeled by the reeling device's reeling roller. The reeled wire can then be sorted and stored for subsequent use and transportation. Existing wire production and reeling setups install a tensioning wheel before the reel to prevent the wire from loosening during the winding process, which would affect the final reeling effect. Furthermore, to prevent wire stacking during the reeling process, the tensioning wheel moves along with the wire winding position. However, during the reeling process, the position of the wire fluctuates, and the tension of the wire also changes continuously, which can cause the wire to deform and fall out. The moving tensioning wheel alone cannot accurately control the quality of the wire and the reeling process.

[0003] Therefore, there is an urgent need for a wire winding device with a tension adjustment structure that can effectively control the tension of the welding wire, prevent the welding wire from deforming and falling out, and ensure the quality of the welding wire and the winding quality. Summary of the Invention

[0004] The present invention aims to provide a welding wire winding device with a tension adjustment mechanism, addressing the prior art technical issues of wire deformation and wire separation from the tensioning pulley during winding. The various technical benefits achieved by the preferred solution among the various technical solutions provided by the present invention are detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: The present invention provides a winding device for welding wire processing with a tension adjustment structure, comprising a winding machine mounted on a workbench, a support rod mounted on the workbench, a first guide wheel rotating on the support rod, and a tension adjustment structure located between the first guide wheel and the winding machine, wherein the tension adjustment structure comprises: a driving unit, wherein the driving unit is mounted on the workbench; a mounting frame, the mounting frame being mounted on the driving unit and reciprocatingly moving along the axis direction of the coiler and reciprocatingly rotating along the swing direction of the welding wire by the driving unit; A tensioning wheel assembly is installed on the mounting frame, and the welding wire passing through the first guide wheel passes through the tensioning wheel assembly. The tensioning wheel assembly is used to automatically adjust the tension of the welding wire.

[0006] Preferably, the driving unit includes: a housing mounted on the workbench; a bidirectional screw rod, the bidirectional screw rod being rotatably connected in the housing and being transmission-connected to the first motor on the housing; A slider is slidably connected to the shell along the axis of the winder and is threadedly sleeved on the bidirectional screw rod. The bottom of the mounting frame is rotatably connected to the slider and is driven to rotate by the slider.

[0007] Preferably, the driving unit further includes: a second sleeve, the second sleeve being vertically fixedly connected to the bottom of the mounting frame, and a bottom end of the second sleeve being rotatably connected to the slider; A transmission assembly is installed between the second sleeve, the housing and the slider, and the second sleeve is transmission-connected to the slider through the transmission assembly.

[0008] Preferably, the transmission assembly includes: a first gear, wherein the first gear is fixedly sleeved on the second sleeve; a gear shaft rotatably connected to the side wall of the slider and meshing with the first gear; A rack is installed on the housing along the sliding direction of the slider and is meshed with the gear shaft.

[0009] Preferably, the tension wheel assembly includes: An electric push rod, the electric push rod is vertically fixedly connected to the top of the mounting frame, and the telescopic end of the electric push rod vertically passes through the top of the mounting frame; a first tensioning wheel, the first tensioning wheel being rotatably connected to the telescopic end of the electric push rod, and the welding wire passing around the bottom side of the first tensioning wheel; An auxiliary tensioning portion is installed at the bottom of the installation frame, and the welding wire is passed around the top side of the auxiliary tensioning portion.

[0010] Preferably, the auxiliary tensioning portion includes: A first sleeve, wherein two groups of the first sleeves are respectively vertically fixedly connected to the bottom of the mounting frame and symmetrically located on both sides of the first tensioning wheel; The first slide post, the first sleeve is mounted on the bottom end of the first slide post, a first spring is abutted between the bottom of the first slide post and the inner bottom of the first slide post, the top end of the first slide post is rotatably connected to the second tensioning wheel, the welding wire sequentially passes around the top side of the first guide wheel, the top side of the first group of the second tensioning wheel, the bottom side of the first tensioning wheel, and the top side of the second group of the second tensioning wheel.

[0011] Preferably, the tension adjustment structure further includes: An infrared ranging sensor is located on the side of the first sleeve close to the winder and is electrically connected to the electric push rod through a controller. The transmitting end of the infrared ranging sensor is installed at the bottom of the mounting frame, and the receiving end of the infrared ranging sensor is installed on the side wall of the first slide column and is arranged corresponding to the transmitting end of the infrared ranging sensor.

[0012] Preferably, the tension wheel assembly further includes: a second sliding post, wherein the bottom end of the second sliding post vertically passes through the bottom of the mounting frame and extends into the top end of the second sleeve, and a first spring abuts between the bottom end of the second sliding post and the inner bottom of the second sleeve; The second guide wheel is rotatably connected to the top end of the second sliding column and abuts against the bottom side of the first tensioning wheel.

[0013] Preferably, the tension adjustment structure further includes: a first bracket and a second bracket, wherein the first bracket is fixedly connected to a side wall of the support rod close to the winder, and the second bracket is fixedly connected to a side of the mounting frame close to the winder; Elastic components, two groups of the elastic components are respectively installed on the first bracket and the second bracket, and the welding wire passes through the two groups of the elastic components in sequence.

[0014] Preferably, the elastic component includes: Second springs, first ends of two groups of second springs are fixedly inserted into the first bracket and the second bracket respectively; Guide rings are fixedly sleeved on both ends of the second spring, and the welding wire passes through the center of the guide rings.

[0015] In the technical solution provided by the present invention, the primary function of the tensioning wheel assembly is to automatically adjust the tension of the welding wire before it is wound by the coiler. During the winding process, the tensioning wheel assembly can be used to adjust the tension of the welding wire as it moves along the axial direction or radial direction (the direction of thickening during the winding process) on the coiler, thereby preventing the welding wire from being deformed due to excessive tension (pulling) and facilitating tight winding of the welding wire. The primary function of the driving unit is to drive the mounting frame and the tensioning wheel assembly to move along the axial direction of the coiler, moving synchronously with the welding wire. The driving unit can also drive the mounting frame to rotate. Since the winding end of the welding wire swings around the first guide wheel as the center during the winding process, the mounting frame rotates with the swing of the welding wire, so that the welding wire between the first guide wheel and the coiler is always in line with the mounting frame, thereby achieving the purpose of preventing the welding wire from detaching from the tensioning wheel assembly. Overall, the present application can effectively control the tension of the welding wire, prevent the welding wire from being deformed and falling out, and ensure the quality of the welding wire and the winding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the main viewing direction of the present invention; Figure 2 is a schematic diagram of the welding wire of the present invention being wound around the first end of a reel; Figure 3 is a schematic diagram of the welding wire of the present invention being wound around the middle end of a reel; Figure 4 is a schematic diagram of the welding wire of the present invention being wound around the second end of the reel; Figure 5 It is a schematic diagram of the guide ring of the present invention; Figure 6 It is a schematic diagram of the docking state of the docking rod and the second sliding column of the present invention.

[0018] In the figure, 1-workbench; 2-support rod; 3-welding wire; 4-first guide wheel; 5-first bracket; 6-elastic component; 7-first sleeve; 8-first slide column; 9-second tensioning pulley; 10-mounting frame; 11-electric push rod; 12-docking rod; 13-first tensioning pulley; 14-second bracket; 15-second guide wheel; 16-second slide column; 17-second sleeve; 18-first motor; 19-slider; 20-first gear; 21-second gear; 22-rack; 23-vertical plate; 24-second motor; 25-reel; 26-guide ring; 27-guide rod; 28-brush; 29-housing; 30-bidirectional screw; 31-infrared ranging sensor; 32-arc-shaped protrusion. DETAILED DESCRIPTION

[0019] To make the objectives, technical solutions, and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without inventive effort are within the scope of protection of the present invention.

[0020] refer to Figure 1-6A specific embodiment of the present invention provides a winding device for welding wire processing with a tension adjustment structure, including a winding machine mounted on a workbench 1, a support rod 2 mounted on the workbench 1, a first guide wheel 4 rotating on the support rod 2, and a tension adjustment structure located between the first guide wheel 4 and the winding machine. The tension adjustment structure includes: A driving unit is installed on the workbench 1; The mounting frame 10 is mounted on the driving unit and is reciprocated along the axis direction of the coiler and rotated along the swing direction of the welding wire 3 by the driving unit; The tensioning wheel assembly is installed on the mounting frame 10 , and the welding wire 3 passing through the first guide wheel 4 passes through the tensioning wheel assembly. The tensioning wheel assembly is used to automatically adjust the tension of the welding wire 3 .

[0021] The existing welding wire production and winding setup installs a tensioning wheel in front of the reel to prevent the welding wire from loosening during the winding process and affecting the final winding effect. At the same time, in order to avoid the welding wire stacking during the winding process, the tensioning wheel is moved along with the position of the welding wire winding. However, during the winding process, the position of the welding wire changes back and forth, and the tension of the welding wire also changes continuously, which will cause the welding wire to deform and fall out. It is impossible to accurately control the welding wire quality and the winding quality by only moving the tensioning wheel. In the present application, the main function of the tensioning wheel assembly is to automatically adjust the tension of the welding wire 3 before being wound by the winder. During the winding process of the welding wire 3, when the welding wire 3 is displaced in the axial direction or radial direction (thickening direction during winding) on ​​the winder, the tension can be adjusted by the tensioning wheel assembly to avoid deformation of the welding wire 3 due to excessive tensioning (pulling), which helps to wind the welding wire 3 tightly; the main function of the driving unit is to drive the mounting frame 10 and the tensioning wheel assembly to move along the axial direction on the winder, and displace synchronously with the welding wire 3. At the same time, the driving unit can also drive the mounting frame 10 to rotate. Since the winding end of the welding wire 3 will swing along the first guide wheel 4 as the center during the winding process, the mounting frame 10 rotates with the swing of the welding wire 3, so that the welding wire 3 between the first guide wheel 4 and the winder is always in line with the mounting frame 10, thereby achieving the purpose of preventing the welding wire 3 from detaching from the tensioning wheel assembly. On the whole, the present application can effectively control the tension of the welding wire 3, prevent the welding wire 3 from being deformed and falling out, and ensure the quality of the welding wire 3 and the winding quality.

[0022] Further optimization scheme, the drive unit includes: Housing 29, housing 29 is mounted on the workbench 1; A bidirectional screw rod 30 is rotatably connected to the housing 29 and is transmission-connected to the first motor 18 on the housing 29; The slider 19 is slidably connected to the housing 29 along the axis of the winder and is threadedly sleeved on the bidirectional screw rod 30. The bottom of the mounting frame 10 is rotatably connected to the slider 19 and is driven to rotate by the slider 19.

[0023] The output shaft of the first motor 18 is fixedly connected to the bidirectional screw 30 coaxially; by starting the first motor 18, the bidirectional screw 30 is driven to rotate, which drives the slider 19 to move axially and drives the mounting frame 10 and the tensioning wheel assembly to move axially. At the same time, the relative movement of the slider 19 and the housing 29 drives the mounting frame 10 to rotate a certain angle.

[0024] To further optimize the solution, the drive unit also includes: The second sleeve 17 is vertically fixedly connected to the bottom of the mounting frame 10, and the bottom end of the second sleeve 17 is rotatably connected to the slider 19; The transmission assembly is installed between the second sleeve 17, the housing 29 and the slider 19. The second sleeve 17 is connected to the slider 19 through the transmission assembly.

[0025] When the slider 19 and the second sleeve 17 move axially synchronously, the slider 19 drives the second sleeve 17 to rotate through the transmission assembly, and the second sleeve 17 rotates synchronously with the mounting frame 10; wherein, the rotation speed of the mounting frame 10 corresponds to the axial movement speed of the winding end of the welding wire 3, as shown in FIG. Figure 2-4 shown.

[0026] To further optimize the solution, the transmission components include: A first gear 20, the first gear 20 is fixedly sleeved on the second sleeve 17; A gear shaft is rotatably connected to the side wall of the slider 19 and is meshed with the first gear 20; The rack 22 is mounted on the housing 29 along the sliding direction of the slider 19 and is meshed with the gear shaft.

[0027] The gear shaft includes a second gear 21 and a third gear (not marked in the figure) fixedly connected coaxially, and the outer diameter of the second gear 21 is larger than the outer diameter of the third gear; the second gear 21 is rotatably connected to the side wall of the slider 19 and is meshed with the rack 22, and the third gear is meshed with the first gear 20; in this way, when the slider 19 moves, it is driven by the second gear 21 and the rack 22, and the third gear and the first gear 20, thereby driving the second sleeve 17 and the mounting frame 10 to rotate synchronously.

[0028] Further optimization scheme, the tensioner assembly includes: The electric push rod 11 is vertically fixedly connected to the top of the mounting frame 10, and the telescopic end of the electric push rod 11 vertically passes through the top of the mounting frame 10; A first tensioning wheel 13 is rotatably connected to the telescopic end of the electric push rod 11, and the welding wire 3 passes around the bottom side of the first tensioning wheel 13; The auxiliary tensioning part is installed at the bottom of the installation frame 10, and the welding wire 3 is passed around the top side of the auxiliary tensioning part.

[0029] When the welding wire 3 is loose, the electric push rod 11 is started and extended, driving the first tensioning wheel 13 to move downward; when the welding wire 3 is tightened, the electric push rod 11 is started and shortened, driving the first tensioning wheel 13 to move upward; the main function of the auxiliary tensioning part is to assist in adjusting the tension of the welding wire 3 before starting the electric push rod 11, and to perform a smaller range of adjustment, while the electric push rod 11 can perform a larger range of adjustment.

[0030] To further optimize the solution, the auxiliary tensioning unit includes: The first sleeve 7, two groups of first sleeves 7 are respectively vertically fixedly connected to the bottom of the mounting frame 10 and symmetrically located on both sides of the first tensioning wheel 13; The first slide post 8 and the first sleeve 7 are sleeved on the bottom end of the first slide post 8. A first spring is abutted between the bottom of the first slide post 8 and the inner bottom of the first slide post 8. The top end of the first slide post 8 is rotatably connected to the second tensioning wheel 9. The welding wire 3 passes around the top side of the first guide wheel 4, the top side of the first group of second tensioning wheels 9, the bottom side of the first tensioning wheel 13, and the top side of the second group of second tensioning wheels 9 in sequence.

[0031] When the welding wire 3 is slightly loose, the second tensioning wheel 9 is pushed upward by the rebound force of the first spring, and the second tensioning wheel 9 acts on the welding wire 3 to restore the specified tension of the welding wire 3; when the welding wire 3 is slightly tightened, the welding wire 3 acts on the second tensioning wheel 9, the second tensioning wheel 9 moves downward, and the first spring is compressed, so that the welding wire 3 restores the specified tension; under the mutual cooperation of the electric push rod 11 and the auxiliary tensioning part, the quality of the welding wire 3 can be effectively guaranteed and deformation can be avoided.

[0032] To further optimize the solution, the tension adjustment structure also includes: Infrared ranging sensor 31, the infrared ranging sensor 31 is located on the side of the first sleeve 7 close to the winder, and is electrically connected to the electric push rod 11 through the controller. The transmitting end of the infrared ranging sensor 31 is installed at the bottom of the mounting frame 10, and the receiving end of the infrared ranging sensor 31 is installed on the side wall of the first slide column 8, and is set corresponding to the transmitting end of the infrared ranging sensor 31.

[0033] The infrared distance sensor 31 primarily monitors the height change of the first sleeve 7 (i.e., the height change of the second tensioning wheel 9). When the infrared distance sensor 31 detects that the height of the first sleeve 7 has fallen below a specified height range, indicating that the welding wire 3 is being overstretched, the controller converts the distance signal into a start signal and transmits it to the electric push rod 11. This activates and shortens the electric push rod 11, driving the first tensioning wheel 13 upward, partially releasing the welding wire 3 and thereby adjusting the tension of the welding wire 3. When the infrared distance sensor 31 detects that the height of the first sleeve 7 has risen above a specified height range, indicating that the welding wire 3 is overslack, the controller converts the distance signal into a start signal and transmits it to the electric push rod 11. This activates and lengthens the electric push rod 11, driving the first tensioning wheel 13 downward, partially tightening the welding wire 3 and thereby adjusting the tension of the welding wire 3. The primary purpose of providing a set of second tensioning wheels 9 on the side of the first tensioning wheel 13 away from the winder is to facilitate the first tensioning wheel 13 in applying force to the welding wire 3, thereby achieving tension. In order to ensure a more stable tensioning effect, a threaded connection may be formed between the first sliding post 8 and the first sleeve 7 on the side of the first tensioning wheel 13 away from the winder.

[0034] To further optimize the solution, the tensioner assembly also includes: A second slide post 16 , the bottom end of which vertically passes through the bottom of the mounting frame 10 and extends into the top end of the second sleeve 17 , with a first spring abutting against the bottom end of the second slide post 16 and the inner bottom of the second sleeve 17 ; The second guide wheel 15 is rotatably connected to the top end of the second sliding post 16 and abuts against the bottom side of the first tensioning wheel 13 .

[0035] When the second guide wheel 15 abuts against the bottom side of the first tensioning wheel 13 through the first spring, the welding wire 3 is restricted between the second guide wheel 15 and the first tensioning wheel 13 to prevent the welding wire 3 from falling off.

[0036] To further optimize the solution, the tension adjustment structure also includes: The first bracket 5 and the second bracket 14, the first bracket 5 is fixedly connected to the side wall of the support rod 2 close to the winder, and the second bracket 14 is fixedly connected to the side of the mounting frame 10 close to the winder; Elastic components 6 , two groups of elastic components 6 are respectively installed on the first bracket 5 and the second bracket 14 , and the welding wire 3 passes through the two groups of elastic components 6 in sequence.

[0037] The main function of the elastic component 6 is to prevent the welding wire 3 from swinging in the axial direction of the winding machine (such as Figure 2-4 ), the welding wire 3 is bent, and the elastic component 6 is located at the bending part of the welding wire 3. The elastic component 6 protects the bending part to avoid excessive bending and deformation of the welding wire 3.

[0038] Further optimizing the solution, the elastic component 6 includes: Second springs, the first ends of the two sets of second springs are fixedly inserted into the first bracket 5 and the second bracket 14 respectively; Guide rings 26 are fixedly sleeved on both ends of the second spring, and the welding wire 3 passes through the center of the guide rings 26.

[0039] The guide ring 26 can also be installed in the middle section of the second spring to prevent the welding wire 3 from contacting the second spring and causing friction; when the welding wire 3 bends due to swinging, it is protected by the second spring, which increases the angle of the bending part of the welding wire 3 to a certain extent, which is beneficial to protecting the quality of the welding wire 3. Figure 2-4 As shown, the elastic component 6 is located exactly at the bend of the welding wire 3 before winding.

[0040] Further optimizing the solution, the elastic component 6 further includes: Guide rods 27, a plurality of guide rods 27 are installed on the inner side wall of the guide ring 26 at equal distances and are respectively arranged in the radial direction; Balls: The centripetal ends of the guide rod 27 are respectively rolling-matched with balls, and the welding wire 3 is rolling-matched with a plurality of balls.

[0041] The welding wire 3 passes through a plurality of balls and rolls with the balls, thereby playing an effective guiding role.

[0042] Further optimizing the solution, the elastic component 6 further includes: The brush 28 is fixedly connected to the inner wall of the guide ring 26 , and the welding wire 3 passes through the center of the brush 28 .

[0043] The main function of the brush 28 is to clean the large particles of impurities on the surface of the welding wire 3.

[0044] To further optimize the solution, the tensioner assembly also includes The docking rod 12 is vertically fixedly connected to the telescopic end of the electric push rod 11, and the first tensioning wheel 13 is rotatably connected to the side wall of the docking rod 12; The arc-shaped protrusion 32 is fixedly connected to the top end of the second sliding column 16 and is higher than the second guide wheel 15 . The arc-shaped protrusion 32 fits into the groove at the bottom end of the docking rod 12 .

[0045] The arc-shaped protrusion 32 fits into the groove at the bottom end of the docking rod 12, which can effectively ensure a stable abutment relationship between the second guide wheel 15 and the first tensioning wheel 13, preventing the welding wire 3 from escaping from the first tensioning wheel 13, thereby ensuring the stability of the welding wire 3 during the winding process.

[0046] To further optimize the solution, the winder includes: Vertical plates 23 and reel 25, two sets of vertical plates 23 are fixedly connected to the workbench 1, and reel 25 is rotatably connected between the two sets of vertical plates 23; The second motor 24 is fixedly connected to the vertical plate 23 and is in transmission connection with the reel 25 .

[0047] The above descriptions about the axial direction and radial direction of the winder refer to the axial direction and radial direction of the reel 25 ; by starting the second motor 24 , the welding wire 3 can be driven to be continuously wound through the reel 25 .

[0048] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like used herein to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are intended only to facilitate the description of this application and to simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0049] It should also be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0050] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A winding device for welding wire processing with a tensioning adjustment structure, comprising a winding machine mounted on a workbench (1), a support rod (2) mounted on the workbench (1), and a first guide wheel (4) rotating on the support rod (2), characterized in that: It also includes a tensioning adjustment structure located between the first guide wheel (4) and the winder, the tensioning adjustment structure including: A drive unit, the drive unit being mounted on the workbench (1); A mounting frame (10), the mounting frame (10) being mounted on the driving unit and reciprocatingly moving along the axis direction of the coiler and reciprocatingly rotating along the swinging direction of the welding wire (3) through the driving unit; A tension wheel assembly is mounted on the mounting frame (10), the welding wire (3) passing through the first guide wheel (4) passes through the tension wheel assembly, and the tension wheel assembly is used to automatically adjust the tension of the welding wire (3).

2. The winding device for welding wire processing with a tension adjustment structure according to claim 1, characterized in that: The driving unit includes: A housing (29), the housing (29) being mounted on the workbench (1); a bidirectional screw rod (30), the bidirectional screw rod (30) being rotatably connected in the housing (29) and being transmission-connected to the first motor (18) on the housing (29); A slider (19), the slider (19) is slidably connected to the housing (29) along the axis of the winder, and is threadedly sleeved on the bidirectional screw rod (30), and the bottom of the mounting frame (10) is rotatably connected to the slider (19) and driven to rotate by the slider (19).

3. The winding device for welding wire processing with a tension adjustment structure according to claim 2, characterized in that: The driving unit further includes: a second sleeve (17), the second sleeve (17) being vertically fixedly connected to the bottom of the mounting frame (10), and the bottom end of the second sleeve (17) being rotatably connected to the slider (19); A transmission assembly is installed between the second sleeve (17), the housing (29) and the slider (19), and the second sleeve (17) is transmission-connected to the slider (19) via the transmission assembly.

4. The winding device for welding wire processing with a tension adjustment structure according to claim 3, characterized in that: The transmission assembly comprises: a first gear (20), the first gear (20) being fixedly sleeved on the second sleeve (17); a gear shaft, the gear shaft being rotatably connected to the side wall of the slider (19) and being meshed with the first gear (20); A rack (22), the rack (22) is mounted on the housing (29) along the sliding direction of the slider (19) and is meshed with the gear shaft.

5. The winding device for welding wire processing with a tension adjustment structure according to claim 3, characterized in that: The tensioning wheel assembly comprises: An electric push rod (11), the electric push rod (11) is vertically fixedly connected to the top of the mounting frame (10), and the telescopic end of the electric push rod (11) vertically passes through the top of the mounting frame (10); a first tensioning wheel (13), the first tensioning wheel (13) being rotatably connected to the telescopic end of the electric push rod (11), and the welding wire (3) passing around the bottom side of the first tensioning wheel (13); An auxiliary tensioning portion is installed at the bottom of the mounting frame (10), and the welding wire (3) passes around the top side of the auxiliary tensioning portion.

6. The winding device for welding wire processing with a tension adjustment structure according to claim 5, characterized in that: The auxiliary tensioning portion comprises: A first sleeve (7), two groups of the first sleeves (7) are respectively vertically fixedly connected to the bottom of the mounting frame (10) and symmetrically located on both sides of the first tensioning wheel (13); A first slide post (8), the first sleeve (7) is sleeved on the bottom end of the first slide post (8), a first spring is abutted between the bottom of the first slide post (8) and the inner bottom of the first slide post (8), the top end of the first slide post (8) is rotatably connected to the second tensioning wheel (9), and the welding wire (3) is sequentially passed around the top side of the first guide wheel (4), the top side of the first group of the second tensioning wheel (9), the bottom side of the first tensioning wheel (13), and the top side of the second group of the second tensioning wheel (9).

7. The winding device for welding wire processing with a tension adjustment structure according to claim 6, characterized in that: The tension adjustment structure further includes: An infrared distance sensor (31), the infrared distance sensor (31) is located on a side of the first sleeve (7) close to the winder and is electrically connected to the electric push rod (11) through a controller, the transmitting end of the infrared distance sensor (31) is installed at the bottom of the mounting frame (10), and the receiving end of the infrared distance sensor (31) is installed on the side wall of the first slide column (8) and is arranged corresponding to the transmitting end of the infrared distance sensor (31).

8. The winding device for welding wire processing with a tension adjustment structure according to claim 5, characterized in that: The tension wheel assembly also includes: a second sliding post (16), wherein the bottom end of the second sliding post (16) vertically passes through the bottom of the mounting frame (10) and extends into the top end of the second sleeve (17), and a first spring abuts between the bottom end of the second sliding post (16) and the inner bottom of the second sleeve (17); A second guide wheel (15), the second guide wheel (15) is rotatably connected to the top end of the second sliding column (16) and abuts against the bottom side of the first tensioning wheel (13).

9. The winding device for welding wire processing with a tension adjustment structure according to claim 1, characterized in that: The tension adjustment structure further includes: a first bracket (5) and a second bracket (14), wherein the first bracket (5) is fixedly connected to a side wall of the support rod (2) close to the winder, and the second bracket (14) is fixedly connected to a side of the mounting frame (10) close to the winder; Elastic components (6), two groups of the elastic components (6) are respectively mounted on the first bracket (5) and the second bracket (14), and the welding wire (3) passes through the two groups of the elastic components (6) in sequence.

10. The winding device for welding wire processing with a tension adjustment structure according to claim 9, characterized in that: The elastic component (6) comprises: A second spring, wherein the first ends of the two groups of the second springs are fixedly inserted into the first bracket (5) and the second bracket (14) respectively; A guide ring (26) is fixedly sleeved in each of the two ends of the second spring, and the welding wire (3) passes through the center of the guide ring (26).

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