A wire winding machine for pole welding machine

Abstract

This utility model relates to a wire winding machine for a pole welding machine, including a support base and a tensioning assembly for fixing the wire reel. The tensioning assembly includes a turntable rotatably connected to the support base. Several fixed top plates and several movable top plates are provided on the end face of the turntable away from the support base. The fixed and movable top plates are evenly distributed circumferentially. The fixed top plates are fixed to the turntable, and the movable top plates move radially along the turntable. A driving assembly for driving the movable top plates is provided on the turntable. When fixing the wire reel, this utility model supports the inner wall of the wire reel through the circumferentially distributed fixed top plates. The driving assembly drives the movable top plates to move radially outward, causing the movable top plates to press against the inner wall of the wire reel. The cooperation of the fixed and movable top plates applies pressure to the inner wall of the wire reel circumferentially, achieving tensioning and fixing of the wire reel. It is convenient to use and simple to operate.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary devices for electric welding equipment, specifically a wire winding machine for electric pole rolling welding machines. Background Technology

[0002] When welding steel reinforcement frames, pole welding machines fix pre-prepared wire reels on the machine and weld cold-drawn wire from the reels to the reinforcement frames using roller electrodes. Currently, cold-drawn wire is sold in bulk and needs to be wound onto the reels using a wire winding machine.

[0003] Patent CN213437758U discloses a wire winding machine for a pole welding machine, which includes a mounting base and a winding mechanism for winding steel bars on the mounting base. The winding mechanism includes a support base on the mounting base, a tensioning component rotatably mounted on the top of the support base, and a wire reel for winding steel bars detachably mounted on the tensioning component.

[0004] The expansion assembly of this patent requires the expansion element to be inserted into the expansion sleeve before fixing the winding reel. The two are then connected by an adjusting bolt. The winding reel is then fitted onto the outside of the expansion sleeve, and the adjusting bolt is tightened to expand the expansion sleeve, thus securing the winding reel. This fixing process is cumbersome and inconvenient. Furthermore, the expansion sleeve and expansion element are made of steel in a ring shape, resulting in high manufacturing costs. The large size and weight of the expansion element require two people to insert into the expansion sleeve, further complicating operation and reducing overall processing efficiency. The complex operation during installation and winding also affects the working efficiency of the welding machine.

[0005] This wire winding machine is easy to operate and can be completed by one person, greatly improving the wire winding efficiency. Utility Model Content

[0006] This utility model addresses the shortcomings of existing technologies by providing a wire winding machine for electric pole welding machines. It has a simple structure, low processing cost, and is easy to operate when fixing the wire reel, requiring only one person to complete the operation, thus greatly improving the wire winding efficiency.

[0007] This utility model is achieved through the following technical solution: a wire winding machine for a pole welding machine, comprising a support base and a tensioning assembly for fixing the wire reel. The tensioning assembly includes a turntable rotatably connected to the support base. Several fixed top plates and several movable top plates are provided on the end face of the turntable away from the support base. The fixed top plates and several movable top plates are evenly distributed circumferentially. The fixed top plates are fixed to the turntable, and the movable top plates move radially along the turntable. The turntable is provided with a driving assembly for driving the movable top plates to move.

[0008] This solution uses several circumferentially distributed fixed top plates to support the inner wall of the winding reel when fixing it. The drive assembly drives the movable top plate to move radially outward, causing the movable top plate to press against the inner wall of the winding reel. The cooperation between the fixed top plate and the movable top plate applies pressure to the inner wall of the winding reel in the circumferential direction, thereby achieving tensioning and fixing of the winding reel. It is convenient to use and simple to operate.

[0009] As an optimization, the turntable is provided with two fixed top plates and one movable top plate on its end face. This optimized solution, with the two fixed top plates and one movable top plate evenly distributed circumferentially in a triangular pattern, provides more stable and robust support to the inner circumferential wall of the winding reel.

[0010] As an optimization, a bushing is fixedly connected to the end face of the turntable away from the support base. The bushing and the turntable are coaxially arranged, and a through hole communicating with the inner hole of the bushing is opened in the center of the turntable. This optimization scheme increases the structural strength of the turntable center by using the bushing, and the structure is more stable after the turntable is connected to the rotating shaft on the support base through the bushing.

[0011] As an optimization, a reinforcing rib is fixed to the side of the fixed top plate near the center of the turntable. This optimization scheme enhances the structural strength of the fixed top plate and improves its supporting stability by using the reinforcing rib.

[0012] As an optimization, the reinforcing rib extends radially, with the end of the reinforcing rib away from the fixed top plate fixedly connected to the bushing. This optimized solution connects the fixed top plate and the bushing as a whole through the reinforcing rib, further improving the strength of the fixed top plate and enhancing the structural strength of the turntable to prevent deformation.

[0013] As an optimization, the drive assembly includes a support plate and a threaded rod. The support plate is located on the side of the movable top plate near the center of the turntable and is fixedly connected to the turntable. The threaded rod passes radially through the support plate and is threadedly connected to the support plate. One end of the threaded rod is rotatably connected to the movable top plate, and the other end of the threaded rod is fixedly connected to a handle. This optimized solution supports the movable top plate with the support plate, and the threaded rod extends radially. By rotating the threaded rod, the movable top plate can be moved radially, making it convenient to use.

[0014] As an optimization, a guide rod is provided through the support plate, parallel to the threaded rod, with one end of the guide rod fixedly connected to the movable top plate. This optimization scheme improves the stability of the movable top plate during movement by guiding the guide rod.

[0015] As an optimization, multiple rubber pads are fixed to the end face of the turntable away from the support base. These rubber pads are evenly distributed circumferentially, and the distance between the rubber pads and the center of the turntable is greater than the distance between the fixed top plate and the center of the turntable. This optimization scheme uses the buffering effect of the rubber pads to avoid friction between the winding reel and the turntable, thus preventing damage to the winding reel.

[0016] As an optimization, both the fixed and movable top plates have arc-shaped end faces on the side furthest from the turntable center, and the curvature of these end faces matches the curvature of the inner wall of the winding reel. This optimization increases the contact area between the fixed and movable top plates and the inner wall of the winding reel, resulting in greater stability after clamping and thus improving the fixing effect.

[0017] The beneficial effects of this utility model are as follows: Two circumferentially distributed fixed top plates support the inner wall of the winding reel; rotating the threaded rod drives the movable top plate to move radially outward, thereby tightening the inner wall of the winding reel. Through the cooperation of the two fixed top plates and the movable top plate, pressure is applied circumferentially to the winding reel, achieving tension and fixation. It is convenient to use, simple to operate, saves manpower, and improves the efficiency of wire winding. Furthermore, compared with existing technologies, the structure is simpler and the processing cost is lower. Attached Figure Description

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

[0019] Figure 2 This is a side sectional view of the present invention;

[0020] Figure 3 A schematic diagram showing the state of the tensioning assembly fixing the winding reel;

[0021] Figure 4 This is a schematic diagram showing the connection between the threaded rod and the movable top plate.

[0022] As shown in the figure:

[0023] 1. Support base; 11. Base plate; 12. Triangular support frame; 13. Bearing housing; 14. Rotating shaft; 15. Motor; 16. Belt.

[0024] 2. Tensioning assembly; 21. Turntable; 22. Bushing; 23. Fixed top plate; 24. Movable top plate; 241. Mounting base; 242. Snap ring; 25. Reinforcing rib plate; 26. Support plate; 27. Threaded rod; 271. Slot; 28. Guide rod; 29. ​​Handle.

[0025] 3. Rubber pad, 4. Cable reel, 5. Cable guide. Detailed Implementation

[0026] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0027] like Figures 1-4 As shown, a wire winding machine for a pole welding machine includes a support base 1 and a tensioning assembly 2 for fixing the wire reel 4.

[0028] Specifically, the support base 1 includes a base plate 11 and a triangular support frame 12 fixed to the base plate 11. A bearing seat 13 is fixed to the top of the triangular support frame 12, and a rotating shaft 14 is rotatably mounted inside the bearing seat 13. The rotating shaft 14 is horizontally arranged, and a driven wheel is fixed to one end of the rotating shaft 14. A motor 15 is fixed to the base plate 11, and a driving wheel is fixed to the output end of the motor 15. The driving wheel is connected to the driven wheel via a belt 16, and the motor 15 drives the rotation of the rotating shaft 14.

[0029] The winding reel 4 includes a hollow cylindrical tube and annular baffles fixed to both ends of the cylindrical tube. This is the conventional structure of existing winding reels, and will not be described in detail here.

[0030] The tensioning assembly 2 includes a turntable 21 rotatably connected to the support base 1. A plurality of fixed top plates 23 and a plurality of movable top plates 24 are provided on the end face of the turntable 21 away from the support base 1, on the triangular support frame 12. The fixed top plates 23 and movable top plates 24 are evenly distributed circumferentially. The fixed top plates 23 are fixedly connected to the turntable 21, and the movable top plates 24 move radially along the turntable 21. The turntable 21 is provided with a drive assembly for driving the movable top plates 24. The fixed top plates 23 and movable top plates 24 together press against the inner wall of the winding reel 4.

[0031] Specifically, the turntable 21 is fixedly connected to the other end of the rotating shaft 14, realizing the rotational connection between the turntable 21 and the support base 1. The rotation of the rotating shaft 14 drives the rotation of the turntable 21, thereby causing the tensioning assembly 2 to rotate.

[0032] In this embodiment, the turntable 21 has a circular structure. A bushing 22 is fixedly connected to the end face of the turntable 21 away from the support base 1. The bushing 22 and the turntable 21 are coaxially arranged, and a through hole communicating with the inner hole of the bushing 22 is opened in the center of the turntable 21. The rotating shaft 14 passes through the through hole and is inserted into the inner hole of the bushing 22, and the bushing 22 and the rotating shaft 14 are fixedly connected, thereby realizing the fixed connection between the turntable 21 and the rotating shaft 14. The bushing 22 enhances the structural strength of the center of the turntable 21, and the turntable is connected to the rotating shaft through the bushing, making the structure more stable.

[0033] In this embodiment, the turntable 21 is provided with two fixed top plates 23 and one movable top plate 24. The two fixed top plates 23 and the movable top plate 24 are evenly distributed around the circumference of the turntable 21 in a triangular pattern, which provides more stable and firm support for the inner wall of the winding reel 4. The distance between the fixed top plate 23 and the center of the turntable 21 is adapted to the radius of the inner hole of the winding reel 4, so that the inner hole of the winding reel 4 can be fitted onto the circumferentially distributed fixed top plates 23 and movable top plates 24.

[0034] When fixing the reel 4, the inner wall of the reel 4 is supported by two fixed top plates 23, and the movable top plate 24 is driven to move radially outward by the drive assembly, so that the movable top plate 24 presses against the inner wall of the reel 4 to apply pressure. Through the cooperation of the fixed top plates and the movable top plates, several fixed top plates 23 and several movable top plates 24 jointly press against the inner wall of the reel 4, thereby applying tension to the inner wall of the reel 4 in the circumferential direction, realizing the tensioning and fixing of the reel 4. It is convenient to use and simple to operate.

[0035] Preferably, the fixed top plate 23 and the movable top plate 24 are both arc-shaped end faces on the side away from the center of the turntable 21. The curvature of the arc-shaped end face matches the curvature of the inner wall of the winding reel 4. This makes the contact area between the fixed top plate 23, the movable top plate 24 and the inner wall of the winding reel 4 larger, and more stable after being tightened, thereby improving the fixing effect.

[0036] Preferably, a reinforcing rib 25 is fixedly connected to the side of the fixed top plate 23 near the center of the turntable 21. The reinforcing rib 25 extends radially, and the end of the reinforcing rib 25 away from the fixed top plate 23 is fixedly connected to the outer wall of the bushing 22. The fixed top plate 23 and the bushing 22 are connected as a whole by the reinforcing rib 25, which further improves the strength of the fixed top plate and the supporting stability of the fixed top plate, while also enhancing the overall structural strength of the turntable and preventing deformation.

[0037] Specifically, the drive assembly includes a support plate 26 and a threaded rod 27. The support plate 26 is located on the side of the movable top plate 24 near the center of the turntable 21 and is fixedly connected to the turntable 21. The threaded rod 27 passes radially through the support plate 26 and is threadedly connected to the support plate 26. One end of the threaded rod 27 is rotatably connected to the movable top plate 24, and the other end of the threaded rod 27 is fixedly connected to a handle 29. A guide rod 28 slides through the support plate 26, is parallel to the threaded rod 27, and one end of the guide rod 28 is fixedly connected to the movable top plate 24. By rotating the radially extending threaded rod 27 through the handle 29, the movable top plate 24 can be moved radially, which is convenient to use. The guide rod 28 improves the stability of the movable top plate 24 during movement.

[0038] Preferably, an internally threaded sleeve is fixedly connected to the support plate 26, the internally threaded sleeve penetrates the support plate 26, and the threaded rod 27 is an externally threaded rod, the threaded rod 27 is threadedly connected to the internally threaded sleeve, thereby realizing the threaded connection with the support plate 26.

[0039] Preferably, the threaded rod 27 has an annular groove 271 at its end near the movable top plate 24. An annular mounting base 241 is fixedly connected to the side of the movable top plate 24 near the center of the rotating shaft 21. A retaining ring 242 adapted to the groove 271 is fixedly connected to the inner wall of the mounting base 241. The end of the threaded rod 27 is inserted into the mounting base 241, and the mounting base 241 is engaged in the groove 271 of the threaded rod 27 by the retaining ring 242 and rotates circumferentially, thus realizing the rotatable connection between the threaded rod 27 and the movable top plate 24.

[0040] Preferably, a plurality of rubber pads 3 are fixedly attached to the end face of the turntable 21 away from the support base 1. The plurality of rubber pads 3 are evenly distributed circumferentially, and the distance between the rubber pads 3 and the center of the turntable 21 is greater than the distance between the fixed top plate 23 and the center of the turntable 21. The buffering effect of the rubber pads 3 avoids friction between the winding reel 4 and the turntable 21, thus preventing damage to the winding reel.

[0041] The winding machine described in this solution also includes a wire guide 5, which is located on one side of the tensioning assembly 2 and mounted on the base plate 11 of the support 1. The wire guide 5 in this embodiment uses a bare rod wire guide, which is existing technology and can be directly purchased from the market; therefore, it will not be described in detail here.

[0042] Working principle: In use, the operator places the cable reel 4 on the tensioning assembly 2, ensuring that both the fixed top plate 23 and the movable top plate 24 of the tensioning assembly are inserted into the inner hole of the cable reel 4. The two fixed top plates 23 support the cable reel 4. The operator rotates the threaded rod 27 via the handle 29, thereby driving the movable top plate 24 to move radially outward, applying pressure to the inner wall of the cable reel 4. As the movable top plate 24 applies pressure to the cable reel 4, the two fixed top plates 23 simultaneously press against the inner wall of the cable reel 4, thus applying tension to the inner wall of the cable reel 4 in the circumferential direction, achieving tensioning and fixing of the cable reel. It is convenient to use and simple to operate.

[0043] After the winding reel 4 is fixed, one end of the cold-drawn wire is passed through the wire guide 5 and fixed to the winding reel 4. The motor 15 is started to drive the rotating shaft 14 to rotate, which in turn causes the tensioning assembly 2 to drive the winding reel 4 to rotate and wind the cold-drawn wire. During the winding process, the wire guide 5 arranges the cold-drawn wire neatly.

[0044] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A wire winding machine for an electric pole rolling welder, comprising a support base (1) and a tensioning component (2) for fixing a wire reel (4), characterized in that: The tensioning component (2) includes a turntable (21) rotatably connected to the support base (1). On the end face of the turntable (21) away from the support base (1), there are provided a number of fixed top plates (23) and a number of movable top plates (24). The number of fixed top plates and the number of movable top plates are circumferentially evenly distributed. The fixed top plates (23) are fixedly connected to the turntable (21), and the movable top plates (24) are movable along the radial direction of the turntable (21). On the turntable (21), there is provided a driving component for driving the movable top plates (24) to move.

2. The wire winding machine for the pole rolling welder according to claim 1, wherein: On the end face of the turntable (21), there are provided two fixed top plates (23) and one movable top plate (24).

3. The wire winding machine for the pole rolling welding machine according to claim 1 or 2, characterized in that: On the end face of the turntable (21) away from the support base (1), a bushing (22) is fixedly connected. The bushing and the turntable are coaxially arranged. A perforation communicating with the inner hole of the bushing (22) is provided at the center of the turntable (21).

4. The wire winding machine for the pole rolling welding machine according to claim 3, wherein: On the side of the fixed top plate (23) close to the center of the turntable (21), a reinforcing rib plate (25) is fixedly connected.

5. The wire winding machine for a pole rolling welder according to claim 4, characterized in that: The reinforcing rib plate (25) extends radially. The end of the reinforcing rib plate away from the fixed top plate (23) is fixedly connected to the bushing (22).

6. The wire winding machine for the pole rolling welder according to claim 1 or 2, characterized in that: The driving component includes a support plate (26) and a threaded rod (27). The support plate (26) is located on the side of the movable top plate (24) close to the center of the turntable (21) and is fixedly connected to the turntable (21). The threaded rod (27) penetrates through the support plate (26) along the radial direction and is threadedly connected to the support plate. One end of the threaded rod (27) is rotatably connected to the movable top plate (24), and a handle (29) is fixedly connected to the other end of the threaded rod.

7. The wire winding machine for the pole rolling welding machine according to claim 6, characterized in that: A guide rod (28) is penetrated through the support plate (26). The guide rod is parallel to the threaded rod (27). One end of the guide rod (28) is fixedly connected to the movable top plate (24).

8. The wire winding machine for the pole rolling welder according to claim 1 or 2, characterized in that: On the end face of the turntable (21) away from the support base (1), a number of rubber cushion blocks (3) are fixedly connected. The number of rubber cushion blocks is circumferentially evenly distributed. The distance from the rubber cushion blocks (3) to the center of the turntable (21) is greater than the distance from the fixed top plate (23) to the center of the turntable (21).

9. The wire winding machine for the pole rolling welding machine according to claim 1 or 2, characterized in that: On the side of the fixed top plate (23) and the movable top plate (24) away from the center of the turntable (21), the end faces are both arc-shaped, and the radian of the arc-shaped end face is adapted to the inner wall radian of the wire reel (4).

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