Spring wire coiler

Abstract

The application relates to a spring steel wire winding machine, which relates to the field of winding machines and comprises a winding mechanism, the winding mechanism comprising a rotating disc and rotating rollers, the rotating disc being rotationally connected with a rack and rotating on a horizontal plane, the number of the rotating rollers being at least two groups, linear material can be wound on each of the rotating rollers and form a coil, each of the rotating rollers is connected with the rotating disc through an adjusting assembly, the adjusting assembly enables the rotating roller and the rotating disc to be in a fixed state or a sliding state, so that the distance between the rotating shafts of the rotating roller and the rotating disc can be adjusted. The application adopts the scheme that the distance between the rotating shafts of the rotating roller and the rotating disc is adjustable, so that the winding machine can adapt to the requirements of different inner diameters, and the adaptability of the coil winding is improved.

Description

Technical Field

[0001] This application relates to the field of winding machines, and more particularly to a spring steel wire winding machine. Background Technology

[0002] A winding machine is an industrial piece of equipment widely used in printing, packaging, and metal processing, primarily for winding long strips of material into coils. For spring steel wire, the core technology lies in constant tension control and precise wire arrangement. The spring steel wire is wound evenly, tightly, and neatly on the I-beam reel, providing high-quality coil material for subsequent processes.

[0003] The prior art publication CN218114435U provides a strip winding device. The winding mechanism includes a winding and turning mechanism and a winding mechanism. The winding mechanism includes a winding support frame and a horizontal winding machine mounted on the winding support frame. The horizontal winding machine includes a turntable mounted on the winding support frame and a winding device disposed on the turntable. The turntable is mounted on the winding support frame, and the winding device is rotated by a drive motor at its lower end.

[0004] However, in this prior art, the winding mechanism can only wind coils that are compatible with the size of the winding device, and cannot wind coils of different sizes by adjusting the inner diameter of the winding device. This makes it difficult for the winding device to adapt to different inner diameter requirements during the material winding process, resulting in a decrease in the adaptability of material winding. Utility Model Content

[0005] In order to enable the winding mechanism to wind coils of different inner diameters, this application provides a spring steel wire winding machine.

[0006] The spring steel wire winding machine provided in this application adopts the following technical solution: A spring steel wire winding machine includes a winding mechanism, which includes a turntable and rotating rollers. The turntable is rotatably connected to a frame and rotates in the horizontal direction. The number of rotating rollers is at least two sets. Linear material can be wound onto each rotating roller to form a coil. Each rotating roller is connected to the turntable through an adjustment component. The adjustment component allows the rotating roller and the turntable to be in a fixed state or a sliding state, so as to adjust the distance between the rotation axis of the rotating roller and the turntable.

[0007] By adopting the above technical solution, the distance between the rotating roller and the rotating axis of the turntable is adjusted by adjusting the component, so that the linear material can be wound into coils of different inner diameters on the rotating roller. Compared with the prior art, this application adopts a solution in which the distance between the rotating roller and the rotating axis of the turntable is adjustable, so that the winding machine can adapt to the needs of different inner diameters and improve the adaptability of coil winding.

[0008] Preferably, the adjustment assembly includes an adjustment member and an adjustment slider. The adjustment member is fixedly connected to the turntable, and the adjustment member is slidably connected to the adjustment slider. The adjustment slider is provided with a bolt member, and the bolt member is threadedly connected to the adjustment slider so as to fix the adjustment member and the adjustment slider together. The adjustment slider is fixedly connected to the rotating roller.

[0009] By adopting the above technical solution, the bolt can be used to control the locking and sliding between the adjusting component and the adjusting slider, so that the adjusting slider can be adjusted on the adjusting component, thereby improving the convenience of adjusting the distance between the rotating roller and the rotating axis of the turntable.

[0010] Preferably, the number of rotating rollers is eight, the adjusting components correspond one-to-one with the rotating rollers, the rotating rollers are evenly arranged along the circumference of the turntable, and the distance between each rotating roller and the rotation axis of the turntable is equal.

[0011] By adopting the above technical solution, eight rotating rollers are evenly arranged on the turntable, and the distance between them and the rotation axis of the turntable is equal. This makes the coil shape of the coiled linear material more circular, thereby reducing the stress concentration caused by bending of the linear material at the rotating rollers and extending the life of the linear material.

[0012] Preferably, the roller is provided with a limiting member located above the coil and used to limit the height of the coil.

[0013] By adopting the above technical solution, the height of the coil is limited by the limiting component, ensuring that the height of the coiled linear material does not exceed the height of the limiting component, thereby improving the neatness of the coil in the winding machine.

[0014] Preferably, a protective sleeve is provided on the rotating roller, which is used to isolate the rotating roller from the linear material.

[0015] By adopting the above technical solution, the protective sleeve isolates the rotating roller from the linear material, thus avoiding surface damage caused by friction between the linear material and the rotating roller and improving the surface quality of the linear material.

[0016] Preferably, the frame is provided with guardrails and guard bars. The guardrails are set on the frame and located outside the turntable, and the guard bars are set on the guardrails and located directly above the coil. The guard bars can block linear materials.

[0017] By adopting the above technical solution, the entire guardrail is set around the frame, and the guard bar is set directly above the coil. This can prevent the spring steel wire from breaking during winding, thus improving the safety of the winding machine.

[0018] Preferably, the frame is provided with an oiling device, the oiling device includes an oiling nozzle, the oiling nozzle is disposed on the frame, the frame is provided with an oil delivery mechanism, the oiling nozzle is connected to the oil delivery mechanism through an oil pipe, and the oiling nozzle is directed toward the linear material so as to spray lubricating oil onto the linear material.

[0019] By adopting the above technical solution, lubricating oil is sprayed onto the linear material through an oiling device, which reduces interlayer abrasion during winding and thus improves the surface quality of the linear material.

[0020] Preferably, the frame is provided with a guide wheel assembly, which is connected to the frame and forms a guide space for the linear material to pass through, so as to guide the linear material into the turntable.

[0021] By adopting the above technical solution, the guide wheel assembly guides the linear material into the turntable, preventing the linear material from shaking or jumping during the conveying process, thus improving the stability of the winding machine.

[0022] Preferably, the guide wheel assembly includes a side guide wheel, a bottom guide wheel, and a top guide wheel. The side guide wheel, the bottom guide wheel, and the top guide wheel are all rotatably connected to the frame. The linear material can abut against the side guide wheel, the bottom guide wheel, and the top guide wheel, and can drive the side guide wheel, the bottom guide wheel, and the top guide wheel to rotate.

[0023] By adopting the above technical solution, the linear material is made to abut against the guide wheel assembly, which drives the guide wheel assembly to rotate, greatly reducing the conveying resistance and wear on the material surface, thereby improving the surface quality of the linear material.

[0024] Preferably, the frame is provided with a rotating plate and a linear drive mechanism. The rotating plate is rotatably connected to the top guide wheel and rotatably connected to the frame via a rotating shaft. The linear drive mechanism is rotatably connected to the frame and is rotatably connected to the rotating plate via a hinge joint, so as to drive the rotating plate to rotate on the frame.

[0025] By adopting the above technical solution, during clamping, the linear drive mechanism can drive the rotating plate to rise, so that the linear material can be placed into the guide wheel group. During winding, the linear drive mechanism can drive the rotating plate to fall, so that the top guide wheel abuts against the linear material and forms a clamping action with the bottom guide wheel, thereby improving the convenience of clamping linear materials in the winding machine.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. Compared with the prior art, the winding mechanism can only wind coils that are compatible with the size of the winding machine. The adjustment component of this application can adjust the distance between the rotating roller and the rotation axis of the turntable, so that the linear material can be wound into coils of different inner diameters on the rotating roller, so that the winding machine can adapt to the needs of different inner diameters and improve the adaptability of coil winding.

[0027] 2. By spraying lubricating oil onto the linear material through an oiling device installed on the frame, the surface scratches of the linear material are reduced during winding, thereby improving the surface quality of the linear material.

[0028] 3. During clamping, the linear drive mechanism can drive the rotating plate to rise, allowing the linear material to be placed into the guide wheel assembly. During winding, the linear drive mechanism can drive the rotating plate to fall, causing the top guide wheel to abut against the linear material and form a clamping action with the bottom guide wheel, thus improving the convenience of clamping linear materials in the winding machine. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of a spring steel wire winding machine according to an embodiment of this application.

[0030] Figure 2 This is a structural schematic diagram showing another perspective of a spring steel wire winding machine.

[0031] Figure 3 yes Figure 1 Enlarged view of section A.

[0032] Figure 4 This is a top view showing a spring steel wire winding machine.

[0033] Figure 5 It is along Figure 4 A cross-sectional view along the BB line.

[0034] Figure 6 yes Figure 5 Enlarged view of section C.

[0035] Explanation of reference numerals in the attached drawings: 1. Winding mechanism; 11. Turntable; 111. Guardrail; 112. Guard bar; 113. Steel component; 12. Rotary roller; 121. Limiting component; 122. Protective sleeve; 13. Spring steel wire; 131. Steel wire ring; 14. Drive motor; 2. Adjustment assembly; 21. Adjusting component; 211. U-shaped base; 212. Adjusting block; 213. Bolt hole; 22. Adjusting slider; 223. Bolt component; 3. Oiling device; 31. Oiling nozzle; 32. Oil supply mechanism; 321. Oil tank; 322. Oil pump; 323. Oil pipe; 33. Oil receiving tray; 4. Guide wheel assembly; 41. Side guide wheel; 42. Bottom guide wheel; 43. Top guide wheel; 5. Linear drive mechanism; 51. Bracket; 6. Rotating plate; 61. Hinge support; 62. Hinge shaft; 63. Hinge joint; 7. Frame. Detailed Implementation

[0036] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0037] This application discloses a spring steel wire winding machine.

[0038] Reference Figure 1 A spring steel wire winding machine includes a winding mechanism 1, which includes a turntable 11 and rollers 12. The turntable 11 is rotatably connected to a frame 7 and rotates in the horizontal direction. There are eight sets of rollers 12. The linear material is spring steel wire 13. The spring steel wire 13 can be wound onto each roller 12 to form a wire loop 131. Each roller 12 is connected to the turntable 11 through an adjustment component 2. The adjustment component 2 allows the roller 12 and the turntable 11 to be in a fixed state or a sliding state, and can adjust the distance between the rotation axes of the roller 12 and the turntable 11, so that the winding machine can adapt to the needs of different inner diameters and improve the adaptability of winding spring steel wire 13.

[0039] Reference Figure 2 The frame 7 is equipped with a drive motor 14, the output shaft of which is rotatably connected to the turntable 11. The frame 7 also has an annular ball groove containing balls. The turntable 11 is supported on the frame 7 by the balls. When the turntable 11 rotates, the balls roll within the ball groove, providing rolling support for the turntable 11. The output shaft of the drive motor 14 is collinear with the rotation axis of the turntable 11. The turntable 11 has an annular structure and can accommodate spring steel wire 13 for winding.

[0040] Reference Figure 1 , Figure 3The number of adjustment components 2 is eight, and each corresponds one-to-one with the rotating roller 12. The eight sets of adjustment components 2 are evenly arranged along the bottom circumference of the turntable 11. The adjustment component 2 includes an adjustment element 21 and an adjustment slider 22. The adjustment element 21 includes a U-shaped base 211 and an adjustment block 212. The U-shaped base 211 is welded and fixed to the turntable 11. The back of the U-shaped base 211 is fixedly connected to the adjustment block 212. The adjustment block 212 is provided with three bolt holes 213, which are arranged radially at intervals along the turntable 11. The adjustment slider 22 is engaged with the adjustment block 212 and can... The slider 22 slides on the adjusting block 212. The adjusting slider 22 is provided with three sets of bolts 223. The three sets of bolts 223 are arranged at intervals perpendicular to the sliding direction of the adjusting slider 22 and are threadedly connected to the adjusting slider 22. Tightening the middle bolt 223 inserts it into the bolt hole 213 on the adjusting block 212. The bolts 223 on the other two sides can abut against the adjusting block 212, forming a fixed connection between the adjusting block 212 and the adjusting slider 22. This allows the adjusting slider 22 to adjust its position on the adjusting block 212, improving the convenience of adjusting the distance between the rotating roller 12 and the rotating axis of the turntable 11.

[0041] Each set of rotating rollers 12 is vertically arranged, and its bottom end is fixedly connected to the adjusting slider 22, so that the adjusting slider 22 can drive the rotating rollers 12 to move synchronously when it slides. The surface of the rotating rollers 12 is provided with a protective sleeve 122, which is made of rubber and can isolate the spring steel wire 13 from the rotating rollers 12 to avoid surface scratches caused by friction between the spring steel wire 13 and the rotating rollers 12. A limiting member 121 is fixedly provided near the top of each set of rotating rollers 12. The limiting member 121 is a steel rod, which is located above the steel wire ring 131 and faces away from the rotation axis of the turntable 11, and can limit the height of the steel wire ring 131.

[0042] The inner wall of the turntable 11 is fixedly provided with eight sets of steel parts 113, each steel part 113 corresponding to one of the rotating rollers 12 and arranged opposite each other. The spring steel wire 13 is wound between each set of steel parts 113 and each rotating roller 12, which is conducive to the neatness of the spring steel wire 13 during winding.

[0043] The frame 7 is equipped with a full-circle guardrail 111, which is located outside the turntable 11 and above it. The guardrail 111 is equipped with six guard bars 112, each of which faces the rotation axis of the turntable 11 and is located directly above the wire coil 131. This can prevent injury to workers when the wound spring wire coil 131 breaks.

[0044] Reference Figure 4 , Figure 5 , Figure 6A bracket 51 is fixedly mounted on the frame 7, located at the entrance of the turntable 11. The oiling device 3 includes an oiling nozzle 31, which is fixedly mounted on the bracket 51 and faces the spring steel wire 13. An oil delivery mechanism 32 is provided on the frame 7, which includes an oil tank 321 and an oil pump 322. The oiling nozzle 31 is connected to the oil tank 321 through an oil pipe 323, so that the lubricating oil in the oil tank 321 is delivered to the oiling nozzle 31 through the oil pump 322, spraying the lubricating oil onto the spring steel wire 13. This reduces surface damage caused by interlayer friction when the spring steel wire 13 is wound, thereby improving the surface quality of the wire coil 131. An oil receiving tray 33 is also provided on the frame 7, located directly below the spring steel wire 13, for collecting lubricating oil that drips, splashes, or is not sprayed onto the spring steel wire 13 during the oiling process.

[0045] The frame 7 is equipped with a linear drive mechanism 5 and a rotating plate 6. The linear drive mechanism 5 and the rotating plate 6 are located above the spring steel wire 13. The linear drive mechanism 5 includes, but is not limited to, one of a linear cylinder, a linear hydraulic cylinder, and a linear motor. In this embodiment, the linear drive mechanism 5 is a linear cylinder. The cylinder body of the linear cylinder is hinged to the support 51, so that the cylinder body of the linear cylinder can rotate on the support 51. The piston rod end of the linear cylinder is provided with a hinge joint 63. One end of the rotating plate 6 is hinged to the frame 7, so that the rotating plate 6 can rotate on the frame 7. A hinge support 61 is fixedly provided in the middle of the rotating plate 6. The hinge support 61 is hinged to the hinge joint 63 through a hinge shaft 62, so that the linear cylinder drives the rotating plate 6 to rotate on the frame 7.

[0046] The frame 7 is equipped with a guide wheel assembly 4, which includes a side guide wheel 41, a bottom guide wheel 42, and a top guide wheel 43. The side guide wheel 41 and the bottom guide wheel 42 are rotatably connected to the bracket 51. The top guide wheel 43 is located above the spring steel wire 13, and the bottom guide wheel 42 is located below the spring steel wire 13. The side guide wheel 41, the bottom guide wheel 42, and the top guide wheel 43 form a guide space for the spring steel wire 13 to pass through, guiding it into the turntable 11. The side guide wheel 41 is positioned on the side where the spring steel wire 13 tends to spring outward due to the winding action, preventing the spring steel wire 13 from springing outward. The side guide wheel 41 is rotatably connected to the frame 7, reducing friction between the spring steel wire 13 and the side guide wheel 41. The top guide wheel 43 is rotatably connected to the rotating plate 6. The rotation axis of the top guide wheel 43, the rotation axis of the linear cylinder body, and the rotation axis of the rotating plate 6 are parallel to each other.

[0047] During clamping, the linear cylinder drives the rotating plate 6 to rise, making it easier for the spring steel wire 13 to be placed into the guide wheel group 4. During winding, the linear cylinder drives the rotating plate 6 to fall, so that the top guide wheel 43 abuts against the spring steel wire 13 and forms a clamping action with the bottom guide wheel 42 on the spring steel wire 13, improving the convenience of clamping the spring steel wire 13 in the winding machine.

[0048] The implementation principle of a spring steel wire winding machine according to an embodiment of this application is as follows: During the process of adjusting the inner diameter of the wire ring 131, the three sets of bolts 223 on a single adjusting slider 22 are first loosened by unscrewing, and the adjusting slider 22 is slid on the adjusting block 212 so that the middle bolt 223 is aligned with the bolt hole 213 at the corresponding position on the adjusting block 212. Then the bolt 223 is tightened to fix the adjusting block 212 and the adjusting slider 22, thereby changing the position of the rotating roller 12 on the turntable 11. This operation is synchronized to the remaining adjusting sliders 22 so that the distance between the rotation axis of the eight sets of rotating rollers 12 and the turntable 11 is equal, thereby completing the adjustment of the inner diameter of the wire ring 131 and improving the adaptability of the spring steel wire 13 winding.

[0049] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A spring steel wire winding machine, characterized in that: The system includes a winding mechanism (1), which includes a turntable (11) and rollers (12). The turntable (11) is rotatably connected to the frame (7) and rotates in the horizontal direction. The number of rollers (12) is at least two sets. Linear material can be wound onto each roller (12) to form a coil. Each roller (12) is connected to the turntable (11) through an adjustment component (2). The adjustment component (2) allows the roller (12) and the turntable (11) to be in a fixed state or a sliding state, so as to adjust the distance between the rotation axis of the roller (12) and the turntable (11).

2. The spring steel wire winding machine according to claim 1, characterized in that: The adjustment assembly (2) includes an adjustment component (21) and an adjustment slider (22). The adjustment component (21) is fixedly connected to the turntable (11), and the adjustment component (21) is slidably connected to the adjustment slider (22). The adjustment slider (22) is provided with a bolt (223), and the bolt (223) is threadedly connected to the adjustment slider (22) so as to fix the adjustment component (21) and the adjustment slider (22). The adjustment slider (22) is fixedly connected to the rotating roller (12).

3. A spring steel wire winding machine according to claim 1, characterized in that: The number of the rotating rollers (12) is eight, and the adjustment component (2) corresponds one to one of the rotating rollers (12). The rotating rollers (12) are evenly arranged along the circumference of the turntable (11), and the distance between each rotating roller (12) and the rotation axis of the turntable (11) is equal.

4. A spring steel wire winding machine according to claim 1, characterized in that: The roller (12) is provided with a limiting member (121), which is located above the coil and is used to limit the height of the coil.

5. A spring steel wire winding machine according to claim 1, characterized in that: A protective sleeve (122) is provided on the rotating roller (12) to isolate the rotating roller (12) from the linear material.

6. A spring steel wire winding machine according to claim 1, characterized in that: The frame (7) is provided with a guardrail (111) and a guard bar (112). The guardrail (111) is set on the frame (7) and located outside the turntable (11). The guard bar (112) is set on the guardrail (111) and located directly above the coil. The guard bar (112) can block linear materials.

7. A spring steel wire winding machine according to claim 1, characterized in that: The frame (7) is provided with an oiling device (3), which includes an oiling nozzle (31). The oiling nozzle (31) is mounted on the frame (7). The frame (7) is provided with an oil delivery mechanism (32). The oiling nozzle (31) is connected to the oil delivery mechanism (32) through an oil pipe (323). The oiling nozzle (31) faces the linear material so as to spray lubricating oil onto the linear material.

8. A spring steel wire winding machine according to claim 1, characterized in that: The frame (7) is provided with a guide wheel assembly (4), which is connected to the frame (7) and forms a guide space for the linear material to pass through, so as to guide the linear material into the turntable (11).

9. A spring steel wire winding machine according to claim 8, characterized in that: The guide wheel assembly (4) includes a side guide wheel (41), a bottom guide wheel (42), and a top guide wheel (43). The side guide wheel (41), the bottom guide wheel (42), and the top guide wheel (43) are all rotatably connected to the frame (7). The linear material can abut against the side guide wheel (41), the bottom guide wheel (42), and the top guide wheel (43) and drive the side guide wheel (41), the bottom guide wheel (42), and the top guide wheel (43) to rotate.

10. A spring steel wire winding machine according to claim 9, characterized in that: The frame (7) is provided with a rotating plate (6) and a linear drive mechanism (5). The rotating plate (6) is rotatably connected to the top guide wheel (43) and rotatably connected to the frame (7) through a rotating shaft. The linear drive mechanism (5) is rotatably connected to the frame (7) and is rotatably connected to the rotating plate (6) through a hinge joint (63) so as to drive the rotating plate (6) to rotate on the frame (7).

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