Wire dividing device
By setting up a tension adjustment mechanism and other auxiliary components on the unwinder of the wire splitting device, the problem of tension mismatch during the wire splitting process is solved, the tension stability of the wire during the winding process is achieved, and the risk of wire damage is reduced.
Patent Information
- Application Number
- CN202421948313.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the wire splitting process, the tension force experienced by the wire between the unwinder and the winder does not match, resulting in deformation or breakage of the wire, or relatively loose after winding.
By providing a tension adjustment mechanism on the unwinder, including an adjustment rod and a guide wheel, the wire pulling adjustment rod swings along the unwinder, thereby adjusting the tension state of the wire during the winding process. At the same time, the tension force of the wire is further adjusted and stabilized through components such as the tension spring and buffer wheel.
By adjusting the tension state of the wire during the winding process, the risk of wire slack or fracture caused by insufficient or excessive tension is reduced, and the stability and accuracy of wire coiling are improved.
Smart Images
Figure CN222947860U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of conductor production, and in particular to a wire disc dividing device. Background Art
[0002] Wire reeling is an important process after production is completed. It can be used to transport large reels of wire to the site for timely use by dividing them into multiple small reels according to the predetermined length or demand, thus reducing the complexity and transportation cost of on-site construction. In addition, reeling can also help protect the insulation layer and conductor of the wire, reduce the potential risk of damage, and better manage and trace the quality and performance of each reel of wire to ensure a smooth construction process.
[0003] The wire reel division requires the cooperation of an unwinder and a reel. The unwinder is controlled by a controller to unwind the wire reel, and then the reel is used to reel in the wire unwound by the unwinder. However, when the unwinder unwinds the wire reel, the thickness of the wire reel gradually decreases, while the thickness of the wire reel on the reel gradually increases. In this process, as the unwinding time increases, the thickness of the wire reel on the unwinder will gradually decrease, thereby reducing the unwinding line speed of the wire reel. However, when the reel reels the wire, as the thickness of the wire reeled by the reel increases, the rewinding line speed of the wire reel on the reel will gradually increase.
[0004] As a result, since the linear speed of the unwinding machine unwinding does not match the linear speed of the reeling machine winding, the tension on the wire between the unwinder and the reel fluctuates. When the tension on the wire between the unwinder and the reel is too large, there is a risk of deformation of the wire; when the tension on the wire between the unwinder and the reel is too small, the wire wound by the reel is relatively loose and cannot be tightly wound, so there is room for improvement. Utility Model Content
[0005] In order to facilitate the separation of conductor coils, the present application provides a wire separation device.
[0006] The wire disc separation device provided in the present application adopts the following technical solution:
[0007] A wire disc dividing device comprises an unwinder and a reel, wherein the reel is arranged on one side of the unwinder, the unwinder is used to unwind a wire roll, and the reel is used to reel in the wire after the unwinder has unwound it. The unwinder is provided with a tension adjustment mechanism, and the tension adjustment mechanism comprises a first self-adjusting component, and the first self-adjusting component comprises an adjustment rod and a guide wheel, the guide wheel is rotatably carried on the free end of the adjustment rod, and the guide wheel is used to guide the wire after unwinding along the unwinder, and the fixed end of the adjustment rod is movably connected to the unwinder, and when the force exerted on the guide wheel changes, the wire pulls the adjustment rod to swing along the unwinder.
[0008] By adopting the above technical solution, the wire coil is unwound by the unwinder, and then the wire unwound by the unwinder is divided into coils to form wire coils of different sizes. When the unwinder unwinds the wire coil, the unwinding path of the wire is limited by the guide wheel to reduce the deflection during the winding process of the wire. When the tension on the wire changes during the winding process, the adjusting rod is pulled by the wire to swing along the unwinder, so that the pressure on the wire between the unwinder and the winder is in a fluctuating state, reducing the probability of the wire being relatively loose after winding due to insufficient tension on the wire, or the wire being broken or deformed due to excessive tension on the wire, so as to facilitate the division of the wire.
[0009] Preferably, a tension spring is provided on the unwinding machine, one end of the tension spring is connected to the fixed end of the adjusting rod, and the other end of the tension spring is connected to the unwinding machine, and the tension spring is used to reset the adjusting rod.
[0010] By adopting the above technical solution, the degree of swinging of the adjustment rod along the unwinding machine is limited by the tension spring. At the same time, the swinging adjustment rod can be quickly reset through the tension provided by the tension spring, so that the tension borne by the wire during the winding process is in a relatively balanced state.
[0011] Preferably, the tension adjustment mechanism also includes a second self-adjusting component, the second self-adjusting component includes a first buffer wheel, a second buffer wheel, a connecting rod and a reset spring, the fixed end of the connecting rod is rotatably supported on the unwinder, the first buffer wheel and the second buffer wheel are respectively rotatably supported on the connecting rod along the length direction of the connecting rod, one end of the reset spring is connected to the connecting rod between the fixed end of the connecting rod and the first buffer wheel, and the other end of the reset spring is connected to the unwinder, the first buffer wheel and the second buffer wheel are used for winding the wire, and when the force exerted on the adjustment rod changes, the connecting rod follows the adjustment rod and swings along the unwinder.
[0012] By adopting the above technical solution, when the wire is unwound along the unwinding machine, it passes through the first buffer wheel and the second buffer wheel respectively and then reaches the guide wheel, thereby playing a certain buffering role for the wire. At the same time, when the force borne by the adjustment rod changes, the connecting rod synchronously follows the adjustment rod and the cigarette unwinding machine swings, thereby further reducing the tension borne by the wire when it is wound.
[0013] Preferably, a pressure sensor is provided on the unwinding machine, and the pressure sensor is used to detect the force exerted on the guide wheel, and the pressure sensor is electrically connected to the controller.
[0014] By adopting the above technical solution, when the guide wheel abuts against the pressure sensor, it means that the tension on the wire is too small. At this time, the wire wound by the winder is relatively loose. When the pressure sensor detects a pressure signal, the pressure sensor sends the detection signal to the controller, and the controller issues a control instruction to adjust the working state of the winder and / or unwinder, thereby quickly restoring the tension on the wire between the winder and the unwinder.
[0015] Preferably, a frame is arranged between the unwinding machine and the rewinding machine, a guide assembly is arranged on the frame, the guide assembly includes a limiting wheel, the limiting wheel is rotatably supported on the frame, a limiting groove is provided on the limiting wheel along the circumference, and the width of the limiting groove is greater than the wire diameter of the conductor.
[0016] By adopting the above technical solution, the limiting wheel limits the path of the wire along which it is transported between the unwinder and the reel, thereby reducing the deviation of the wire when it is reeled. At the same time, the limiting wheel plays a certain supporting role on the wire, so that the reel can reel the wire.
[0017] Preferably, it also includes a stress release wheel, which is located on the frame between the guide wheel and the limiting wheel, and is used to release the tension on the wire after being unwound by the unwinder.
[0018] By adopting the above technical solution, the stress of the wire itself is released by the stress release wheel, which is beneficial to improving the flatness of the wire after being wound by the winder.
[0019] Preferably, a spark machine is provided between the frame and the winder, and the spark machine is used to detect the wire.
[0020] By adopting the above technical solution, the wire can be tested for leakage by using a spark machine, which is beneficial to further improve the safety performance of the wire when it is used.
[0021] Preferably, a limit block is provided at the fixed end of the adjusting rod, and the limit block is used to limit the swinging stroke of the adjusting rod along the unwinding machine.
[0022] By adopting the above technical solution, the lowest swing position of the adjustment rod along the unwinding machine is limited by the limit block, thereby reducing the probability of deformation or breakage of the wire due to excessive tension on the wire.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The wire pulls the adjusting rod to swing along the unwinder, so that the pressure on the wire between the unwinder and the rewinder is in a fluctuating state, reducing the probability of the wire being relatively loose after rewinding due to insufficient tension on the wire, or the wire being broken or deformed due to excessive tension on the wire, making it easier to reel the wire;
[0025] 2. When the force on the adjusting rod changes, the connecting rod will swing synchronously with the adjusting rod cigarette unwinding machine, thereby further reducing the tension on the wire when it is reeled;
[0026] 3. Through the tension provided by the tension spring, the swinging adjustment rod can be quickly reset, so that the tension on the wire during the winding process is in a relatively balanced state. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of a wire disc dividing device in an embodiment of the present application.
[0028] Figure 2 yes Figure 1 Enlarged schematic diagram of part A.
[0029] Figure 3 yes Figure 1 Schematic diagram of the enlarged portion B.
[0030] Explanation of the accompanying drawings: 1. Unwinder; 2. Winder; 3. Tension adjustment mechanism; 31. First self-adjusting component; 311. Adjusting rod; 312. Guide wheel; 32. Second self-adjusting component; 321. First buffer wheel; 322. Second buffer wheel; 323. Connecting rod; 324. Reset spring; 4. Tension spring; 6. Pressure sensor; 7. Frame; 8. Guide assembly; 81. Limiting wheel; 811. Limiting groove; 82. Clamping wheel; 9. Stress release wheel; 10. Spark machine; 11. Limiting block; 12. Mounting seat; 13. Mounting frame. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-3 This application is described in further detail.
[0032] The present application embodiment discloses a wire material separation device. Figure 1 and Figure 2 A wire disc dividing device includes an unwinder 1 and a reel 2, the reel 2 is arranged on one side of the unwinder 1, the unwinder 1 is used to unwind the wire roll, and the reel 2 is used to reel the wire unwound by the unwinder 1, and a tension adjustment mechanism 3 is arranged on the unwinder 1, the tension adjustment mechanism 3 includes a first self-adjusting component 31, the first self-adjusting component 31 includes an adjustment rod 311 and a guide wheel 312, the guide wheel 312 is rotatably carried on the free end of the adjustment rod 311, the guide wheel 312 is used to guide the wire unwound by the unwinder 1, the fixed end of the adjustment rod 311 is movably connected to the unwinder 1, when the force borne by the guide wheel 312 changes, the wire pulls the adjustment rod 311 to swing along the unwinder 1.
[0033] Specifically, the unwinder 1 and the rewinder 2 are existing devices for unwinding and rewinding wires. The working states of the unwinder 1 and the rewinder 2 can be controlled by a controller, and their specific composition and working principle are not described in detail here.
[0034] Furthermore, a mounting seat 12 is installed on the unwinding machine 1 , and the fixed end of the adjustment rod 311 is rotatably supported on the mounting seat 12 through a pin, so that the adjustment rod 311 can swing stably along the mounting seat 12 .
[0035] Therefore, through the wire reeling process, the large coil of wire is first unwound using the unwinder 1, and then the unwound wire is divided into small coils of different lengths by the rewinder 2. During the unwinding process, the unwinder 1 guides the path of the wire through the guide wheel 312 to reduce the deviation that may occur during rewinding. During the rewinding process, if the tension on the wire changes, the position of the wire can be adjusted by the tension adjustment device to ensure that the wire between the unwinder and the rewinder 2 maintains appropriate tension. This method can effectively reduce the risk of wire relaxation after rewinding due to insufficient wire tension, or wire breakage or deformation due to excessive tension.
[0036] Reference Figure 1 and Figure 2 A tension spring 4 is provided on the unwinding machine 1 , one end of the tension spring 4 is connected to the fixed end of the adjusting rod 311 , and the other end of the tension spring 4 is connected to the unwinding machine 1 . The tension spring 4 is used to reset the adjusting rod 311 .
[0037] Specifically, the other end of the tension spring 4 is connected to the mounting seat 12. During the wire reeling process, the tension spring 4 is used to limit the swing amplitude of the adjustment rod 311 on the unwinding machine 1. At the same time, the tension of the tension spring 4 ensures that the adjustment rod 311 can be quickly reset. This can effectively balance the tension of the wire during the winding process and prevent the wire from being loosened or broken due to uneven tension. This design can not only improve the accuracy and stability of the wire reeling, but also help ensure the reliability and safety of the wire during use.
[0038] Correspondingly, a limit block 11 is provided at the fixed end of the adjustment rod 311, and the limit block 11 is used to limit the swinging stroke of the adjustment rod 311 along the unwinding machine 1. When the adjustment rod 311 swings along the mounting seat 12 and the limit block 11 abuts against the mounting seat 12, it is the lowest point of the swing of the adjustment rod 311 along the mounting seat 12, thereby limiting the lowest point of the swing of the adjustment rod 311 and reducing the probability of deformation or breakage of the wire due to excessive tension on the wire.
[0039] Reference Figure 1 and Figure 2 The tension adjustment mechanism 3 also includes a second self-adjusting component 32, which includes a first buffer wheel 321, a second buffer wheel 322, a connecting rod 323 and a reset spring 324. The fixed end of the connecting rod 323 is rotatably supported on the unwinding machine 1, and the first buffer wheel 321 and the second buffer wheel 322 are respectively rotatably supported on the connecting rod 323 along the length direction of the connecting rod 323. One end of the reset spring 324 is connected to the connecting rod 323 between the fixed end of the connecting rod 323 and the first buffer wheel 321, and the other end of the reset spring 324 is connected to the unwinding machine 1. The first buffer wheel 321 and the second buffer wheel 322 are used for winding the wire. When the force exerted on the adjustment rod 311 changes, the connecting rod 323 follows the adjustment rod 311 and swings along the unwinding machine 1.
[0040] Specifically, the fixed end of the connecting rod 323 is rotatably supported on the mounting seat 12 , and the connecting rod 323 is located below the adjustment rod 311 . Meanwhile, when the connecting rod 323 is in an initial state, the spatial position relationship of the connecting rod 323 along the mounting seat 12 is horizontally arranged.
[0041] Its function is that during the wire reeling process, when the wire passes through the unwinding machine 1, it is first wound around the first and second buffer wheels 322, and then reaches the guide wheel 312. These wheels play a buffering role during the running of the wire. At the same time, when the force on the adjustment rod 311 changes, the connecting rod 323 will synchronously follow the swing of the adjustment rod 311 on the unwinding machine 1. This design can effectively reduce the tension of the wire during the winding process and improve the stability of the wire during the reeling process.
[0042] Reference Figure 1 A pressure sensor 6 is provided on the unwinding machine 1. The pressure sensor 6 is used to detect the force exerted on the guide wheel 312. The pressure sensor 6 is electrically connected to the controller.
[0043] Specifically, the unwinder 1 is provided with a mounting frame 13, which is located above the mounting seat 12, and the detection end of the pressure sensor 6 faces the mounting seat 12. When the guide wheel 312 contacts the pressure sensor 6, it indicates that the tension on the wire is small. At this time, the pressure sensor 6 will detect this pressure signal and send the signal to the controller. The controller sends a corresponding adjustment instruction based on the received signal to adjust the working state of the winder 2 and / or the unwinder 1 to quickly restore the appropriate tension on the wire between the winder 2 and the unwinder 1. This feedback mechanism helps to ensure that the cable maintains a stable tension during the reeling process, and effectively reduces the probability of excessive relaxation of the wire after winding.
[0044] Reference Figure 1 and Figure 3 A frame 7 is arranged between the unwinding machine 1 and the rewinding machine 2, and a guide assembly 8 is arranged on the frame 7. The guide assembly 8 includes a limiting wheel 81, and the limiting wheel 81 is rotatably carried on the frame 7. The limiting wheel 81 is provided with a limiting groove 811 along the circumferential direction, and the width of the limiting groove 811 is greater than the wire diameter of the conductor.
[0045] Specifically, by limiting the movement path of the wire between the unwinder 1 and the reel 2 by the limiting wheels 81, the deviation phenomenon that may occur during the reeling process of the wire can be reduced. At the same time, these limiting wheels 81 also play a role in supporting the wire, which helps the reel 2 to reel the wire more stably. This design can help improve the stability and accuracy of the wire movement during the cable reeling process.
[0046] Correspondingly, the guide assembly 8 also includes a clamping wheel 82, which is rotatably carried on the frame 7. When the clamping wheel 82 works normally, the surface of the clamping wheel 82 fits the surface of the limiting wheel 81, thereby reducing the probability of the wire slipping out along the limiting groove 811 during the transmission process, and at the same time plays a certain finishing role on the surface of the wire.
[0047] In addition, it also includes a stress release wheel 9, which is located on the frame 7 between the guide wheel 312 and the limit wheel 81. The stress release wheel 9 is used to release the tension on the wire after being unwound by the unwinder 1, which is beneficial to improving the flatness of the wire after being wound by the winder 2.
[0048] Reference Figure 1 and Figure 2 A spark machine 10 is arranged between the frame 7 and the winder 2, and the spark machine 10 is used to detect the wire.
[0049] Specifically, the spark machine 10 is conventionally used to detect whether the wire is damaged or leaking. It is an existing detection device, and its specific composition and working principle are not described here. In the wire production process, the wire is initially tested, and when the wire is rolled, the spark machine 10 is used to perform a secondary test on the wire to ensure that the wire as a whole has no leakage or damage, thereby improving the safety performance of the wire when it is used.
[0050] The implementation principle of a wire disc dividing device in an embodiment of the present application is as follows: during the wire processing process, the wire coil is first unwound by the unwinder 1, and then the unwound wire is divided by the reel 2 to produce wire coils of different sizes. The unwinder 1 guides the unwinding path of the wire through the guide wheel 312 to reduce the swing during the rewinding process. When the wire is rewinding, if the tension on the wire changes, the unwinder 1 is swung by pulling the adjustment rod 311 by the wire to adjust the pressure fluctuation of the wire between the unwinder 1 and the reel 2, thereby reducing the risk of the wire being loosened after rewinding due to insufficient tension, or the risk of breakage or deformation due to excessive tension, so as to improve the stability of the wire reeling process.
[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A wire disc dividing device, characterized in that: The invention comprises an unwinder (1) and a reel (2), wherein the reel (2) is arranged on one side of the unwinder (1), the unwinder (1) is used to unwind a wire roll, and the reel (2) is used to reel the wire after unwinding by the unwinder (1). The unwinder (1) is provided with a tension adjustment mechanism (3), and the tension adjustment mechanism (3) comprises a first self-adjusting component (31), the first self-adjusting component (31) comprises an adjustment rod (311) and a guide wheel (312), the guide wheel (312) is rotatably supported on the free end of the adjustment rod (311), the guide wheel (312) is used to guide the wire after unwinding by the unwinder (1), the fixed end of the adjustment rod (311) is movably connected to the unwinder (1), and when the force applied to the guide wheel (312) changes, the wire pulls the adjustment rod (311) to swing along the unwinder (1).
2. A wire material separation device according to claim 1, characterized in that: The unwinding machine (1) is provided with a tension spring (4), one end of the tension spring (4) is connected to the fixed end of the adjustment rod (311), and the other end of the tension spring (4) is connected to the unwinding machine (1), and the tension spring (4) is used to reset the adjustment rod (311).
3. The wire material separation device according to claim 1, characterized in that: The tension adjustment mechanism (3) further comprises a second self-adjusting component (32), the second self-adjusting component (32) comprising a first buffer wheel (321), a second buffer wheel (322), a connecting rod (323) and a reset spring (324), the fixed end of the connecting rod (323) being rotatably supported on the unwinding machine (1), the first buffer wheel (321) and the second buffer wheel (322) being rotatably supported on the connecting rod (323) respectively along the length direction of the connecting rod (323), the reset spring (324) One end of the reset spring (324) is connected to the connecting rod (323) between the fixed end of the connecting rod (323) and the first buffer wheel (321), and the other end of the reset spring (324) is connected to the unwinding machine (1). The first buffer wheel (321) and the second buffer wheel (322) are used for winding the wire. When the force applied to the adjustment rod (311) changes, the connecting rod (323) follows the adjustment rod (311) and swings along the unwinding machine (1).
4. The wire material separation device according to claim 1, characterized in that: The unwinding machine (1) is provided with a pressure sensor (6), and the pressure sensor (6) is used to detect the force exerted on the guide wheel (312), and the pressure sensor (6) is electrically connected to the controller.
5. The wire disc dividing device according to claim 1, characterized in that: A frame (7) is arranged between the unwinding machine (1) and the rewinding machine (2); a guide assembly (8) is arranged on the frame (7); the guide assembly (8) comprises a limiting wheel (81); the limiting wheel (81) is rotatably supported on the frame (7); a limiting groove (811) is provided on the limiting wheel (81) along the circumference; the width of the limiting groove (811) is greater than the wire diameter of the wire.
6. The wire material separation device according to claim 5, characterized in that: It also comprises a stress release wheel (9), which is located on the frame (7) between the guide wheel (312) and the limiting wheel (81), and is used to release the tension borne by the wire after being unwound by the unwinding machine (1).
7. The wire disc dividing device according to claim 5, characterized in that: A spark machine (10) is arranged between the frame (7) and the winding machine (2), and the spark machine (10) is used to detect the wire.
8. The wire disc dividing device according to claim 1, characterized in that: A limit block (11) is provided at the fixed end of the adjustment rod (311), and the limit block (11) is used to limit the swinging stroke of the adjustment rod (311) along the unwinding machine (1).