Wire coil pay-off device
By setting up winding and blocking mechanisms in the wire feeding device to form a wire channel, and using the wire feeding ring to constrain the movement of the wire, the problem of tangling and knotting caused by the inertial rotation of the wire is solved, and the wire feeding process is made stable and efficient.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-06
AI Technical Summary
During the wire feeding process, the outer layer of wire in a traditional wire feeding rack may detach from its neat arrangement due to inertial rotation, forming loose loops that then become entangled and knotted, affecting production efficiency.
Design a wire winding and unwinding device, comprising a winding mechanism and a wire blocking mechanism to form a wire channel. A wire unwinding ring is provided above the winding mechanism, and the wire blocking mechanism constrains the position of the outer layer of wire to prevent the formation of loose loops and converts the spiral motion into linear motion.
It effectively prevents wire from tangling and knotting, ensuring a smooth wire feeding process and improving production efficiency.
Smart Images
Figure CN223973576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wire unwinding equipment, and specifically to a wire winding and unwinding device. Background Technology
[0002] A traditional wire feeding frame consists of a base support, a rotatable turntable, and a winding post for feeding the wire coil. During feeding, the operator pulls one end of the wire, causing the wire coil on the winding post to rotate with the turntable, thus achieving continuous feeding.
[0003] However, during the unwinding process, as the wire is pulled, the wire coil rotates continuously due to inertia, causing the outer layer of wire to detach from its original neat arrangement and form loose loops around the coil. As unwinding continues, these loose loops suddenly detach from the coil at a rate higher than normal. Due to the coiled state of the wire, these rapidly detaching loops form a messy pile. During continued unwinding, these piled-up wires may become entangled, hindering the unwinding process. Therefore, workers need to pause the unwinding operation to organize the tangled wires, increasing the total unwinding time and reducing overall production efficiency. Utility Model Content
[0004] The present invention aims to provide a wire winding and unwinding device that can prevent the wires from tangling during the unwinding process, thereby improving the overall production efficiency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] 1) A wire winding and unwinding device, comprising a barrel-shaped base, the base including a bottom plate and a side plate, a fixing block provided on the upper surface of the bottom plate, a turntable rotatably connected to the upper surface of the fixing block, a gap between the turntable and the side plate, a hollow cylindrical winding mechanism and a wire blocking mechanism provided on the upper surface of the turntable, the winding mechanism being located inside the wire blocking mechanism, a wire channel being formed between the winding mechanism and the wire blocking mechanism, and an unwinding ring for the wire to pass through being provided above the winding mechanism.
[0007] In this invention, a fixing block is provided on the upper surface of the base plate, and a turntable is rotatably connected to the upper surface of the fixing block, allowing the turntable to rotate flexibly. The turntable is equipped with a winding mechanism for winding wire coils. When the operator pulls one end of the wire, the wire coil rotates accordingly, thereby driving the turntable to rotate and achieving continuous wire feeding. A gap is provided between the turntable and the side plate to prevent friction between the turntable and the side plate during rotation, thus ensuring smooth rotation of the turntable.
[0008] The wire-blocking mechanism is located outside the winding mechanism, forming a wire channel between them. The wire channel is the path the wire follows during the unwinding process, and its function is to guide and restrict the wire's direction. During unwinding, after the wire is pulled from the wire coil, it moves along the wire channel, thus restricting the wire's free movement and preventing it from tangling or knotting due to disordered movement.
[0009] When the wire is pulled, the wire coil rotates continuously due to inertia, causing the outer layer of wire to deviate from its original neat arrangement and form loose loops around the coil. The wire-blocking mechanism can restrain the position of the outer layer of wire, preventing it from deviating from its original neat arrangement. This restraint keeps the wire within the wire channel, preventing the formation of loose loops around the coil, thus effectively preventing wire crossing or knotting and ensuring a smooth wire unwinding process.
[0010] A wire release ring with an inner diameter larger than the wire diameter is located above the winding mechanism. As the wire coil rotates, the outer layer of wire is gradually released and moves upward in a spiral motion along the surface of the winding mechanism. When the wire reaches the top of the winding mechanism and enters the wire release ring, the ring constrains the wire's movement, preventing it from swinging freely and avoiding deviation or flailing caused by swaying. Simultaneously, the wire release ring converts the spiral motion of the wire into linear motion, preventing the wire from continuing its spiral motion due to rotational inertia. This effectively reduces the potential for tangling and knotting during the release process, thereby improving overall production efficiency.
[0011] 2) A wire winding and unwinding device according to 1), wherein:
[0012] The fixing block is T-shaped and includes a horizontal plate and a vertical column connected to the horizontal plate. The bottom surface of the vertical column is fixedly connected to the upper surface of the base plate. The bottom surface of the turntable has a groove that matches the horizontal plate. The horizontal plate extends into the groove, and the turntable can rotate around its center point along the upper surface of the horizontal plate.
[0013] In this invention, the horizontal plate is the horizontal part of a T-shaped fixing block, which connects the turntable and the vertical column. The upper surface of the horizontal plate matches the groove of the turntable, providing a stable support surface for the turntable's rotation. The cooperation between the turntable's groove and the horizontal plate allows the turntable to rotate smoothly around its center point. Simultaneously, it restricts the turntable's horizontal movement, ensuring that the turntable remains in a fixed position during rotation and does not deviate horizontally due to external forces. This design improves the stability of the turntable's rotation during wire feeding, reduces wire tangling or knotting problems caused by turntable instability, and thus improves overall production efficiency.
[0014] 3) A wire winding and unwinding device according to 2), wherein:
[0015] Several through holes communicating with the groove are opened on the side of the turntable near the bottom. A bolt is inserted into each through hole, and a nut is threaded to the end of the bolt. The nut is located below the horizontal plate and is used to support the horizontal plate.
[0016] In this invention, the nut is located below the horizontal plate, and the bolt passes through the through hole. The nut and the end of the bolt are threaded together. This design allows the nut to push upward against the horizontal plate, providing upward support. The supporting effect of the nut not only ensures the stability of the horizontal plate but also restricts the vertical movement of the turntable.
[0017] When the turntable is rotating, it generates an outward centrifugal force, while the turntable and its wires experience a downward gravitational force. When there is less wire on the turntable and its overall weight is lighter, the centrifugal force may exceed the combined weight of the wires and the turntable. In this case, the centrifugal force will push the turntable gradually upward, and with continued rotation, this could cause the turntable to detach from the horizontal plate, or even be thrown off during rotation. Because the nut is located below the horizontal plate, the vertical movement of the turntable is blocked by the nut, ensuring that the turntable always remains at a fixed height. This design effectively prevents the turntable from moving upward and affecting its stability during rotation when there is less wire on it.
[0018] 4) A wire winding and unwinding device according to 1), wherein:
[0019] The upper surface of the fixed block is provided with a wire feeding rod, which extends upward through the turntable, and the wire feeding ring is fixedly connected to the top of the wire feeding rod.
[0020] In this invention, the feeding rod is mounted on the upper surface of the fixing block, which provides stable support for the feeding rod. The feeding rod passes through the turntable and extends upwards, ensuring that it remains stationary while the turntable rotates. The top of the feeding rod is fixed to the feeding ring, providing stable support for the feeding ring and preventing swaying and deviation during the feeding process.
[0021] 5) A wire winding and unwinding device according to 1), wherein:
[0022] The winding mechanism includes several winding rods evenly distributed along the circumference of the turntable. The ends of the winding rods extend upwards, and the tops of all the winding rods are connected to a winding ring.
[0023] In this invention, the winding rods are evenly distributed along the circumference of the turntable, and a winding ring is connected to the top of all the winding rods. The winding ring connects all the winding rods to form a single structure, thereby enhancing the stability of the winding rods and ensuring that they do not wobble during the unwinding process. The winding ring and all the winding rods together form a cylindrical structure, and the wire roll can be easily fitted onto the cylinder composed of the winding rods and winding rings, thus ensuring that the wire roll rotates smoothly and the wire is released smoothly during the unwinding process, avoiding crossing or knotting, thereby significantly improving the unwinding efficiency.
[0024] 6) A wire winding and unwinding device according to 1), wherein:
[0025] The wire-blocking mechanism includes several wire-blocking rods evenly distributed around the circumference of the turntable. The wire-blocking rods are located outside the winding mechanism, and the ends of the wire-blocking rods extend upward. The tops of all the wire-blocking rods are connected to a wire-blocking ring.
[0026] In this invention, the wire-blocking rods are evenly distributed along the circumference of the turntable, and all the wire-blocking rods are connected to a common wire-blocking ring at their top. The wire-blocking ring connects all the wire-blocking rods into a single structure, enhancing their stability and ensuring that they do not wobble during the wire feeding process. The wire-blocking rods are located on the outside of the winding mechanism, forming a wire channel with it. During the wire feeding process, the wire-blocking rods restrict the free movement of the wire, preventing horizontal movement and thus avoiding the wires from tangling or knotting due to disordered movement.
[0027] In addition, the wire guide bar can restrain the position of the outer layer of wire, preventing it from deviating from its original neat arrangement. This restraint keeps the wire within the channel, preventing loose loops from forming around the wire roll, thus effectively preventing wire crossing or knotting and ensuring a smooth wire feeding process.
[0028] Compared with the prior art, this utility model also has the following technical effects:
[0029] This invention establishes a wire channel by incorporating a winding mechanism and a wire-blocking mechanism. During wire unwinding, the wire moves along the wire channel, and its free range of movement is effectively restricted, thus preventing tangling or knotting caused by disordered movement. Compared to existing technologies, the wire-blocking mechanism in this invention can constrain the position of the outer layer of wire, ensuring that the wire remains within the channel and preventing the formation of loose loops around the wire coil. This effectively prevents wire crossing or knotting, ensuring smooth unwinding. When the wire moves above the winding mechanism and enters the unwinding ring, the unwinding ring constrains the wire's movement, preventing it from swinging freely and avoiding deviation or flailing caused by swinging. Simultaneously, the unwinding ring converts the spiral motion of the wire into linear motion, preventing the wire from continuing spiral motion due to rotational inertia, significantly reducing tangling and knotting problems during unwinding, thereby improving overall production efficiency. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the structure of a wire winding and unwinding device according to the present invention.
[0031] Figure 2 This is a top view of a wire winding and unwinding device according to the present invention. Detailed Implementation
[0032] The following detailed description illustrates the specific implementation method:
[0033] The reference numerals in the accompanying drawings of the instruction manual include: base plate 1, side plate 2, fixing block 3, turntable 4, wire feeding ring 5, groove 6, bolt 7, nut 8, wire feeding rod 9, winding rod 10, winding ring 11, wire blocking rod 12, and wire blocking ring 13.
[0034] See the example. Figure 1 and Figure 2 As shown, in this embodiment, a wire winding and unwinding device includes a barrel-shaped base, which includes a bottom plate 1 and a side plate 2. A fixing block 3 is provided on the upper surface of the bottom plate 1, and a turntable 4 is rotatably connected to the upper surface of the fixing block 3. There is a gap between the turntable 4 and the side plate 2. A hollow cylindrical winding mechanism and a wire blocking mechanism are provided on the upper surface of the turntable 4. The winding mechanism is located inside the wire blocking mechanism, and a wire channel is formed between the winding mechanism and the wire blocking mechanism. A wire unwinding ring 5 is provided above the winding mechanism for the wire to pass through.
[0035] In this embodiment, a fixing block 3 is provided on the upper surface of the base plate 1, and a turntable 4 is rotatably connected to the upper surface of the fixing block 3, allowing the turntable 4 to rotate flexibly. The turntable 4 is equipped with a winding mechanism for winding wire coils. When the operator pulls one end of the wire, the wire coil rotates accordingly, thereby driving the turntable 4 to rotate, thus achieving continuous wire feeding. A gap is provided between the turntable 4 and the side plate 2 to prevent friction between the turntable 4 and the side plate 2 during rotation, thereby ensuring smooth rotation of the turntable 4.
[0036] The wire-blocking mechanism is located outside the winding mechanism, and the height of the winding mechanism is 1.2 times the height of the wire-blocking mechanism. A wire channel is formed between the wire-blocking mechanism and the winding mechanism. The wire channel is the path the wire follows during the unwinding process, and its function is to guide and restrict the direction of the wire. During unwinding, after the wire is pulled from the wire coil, it moves along the wire channel, thereby restricting the free range of movement of the wire and preventing it from tangling or knotting due to disordered movement.
[0037] When the wire is pulled, the wire coil rotates continuously due to inertia, causing the outer layer of wire to deviate from its original neat arrangement and form loose loops around the coil. The wire-blocking mechanism can restrain the position of the outer layer of wire, preventing it from deviating from its original neat arrangement. This restraint keeps the wire within the wire channel, preventing the formation of loose loops around the coil, thus effectively preventing wire crossing or knotting and ensuring a smooth wire unwinding process.
[0038] A wire release ring 5 is located above the winding mechanism, with an inner diameter larger than the wire diameter. As the wire coil rotates, the outer layer of wire is gradually released and moves spirally upwards along the surface of the winding mechanism. When the wire reaches the top of the winding mechanism and enters the wire release ring 5, the ring constrains its movement, preventing free swinging and avoiding deviation or jerking caused by swaying. Simultaneously, the wire release ring 5 converts the spiral motion of the wire into linear motion, preventing the wire from continuing its spiral motion due to rotational inertia. This effectively reduces the potential for tangling and knotting during the release process, thereby improving overall production efficiency.
[0039] The fixing block 3 is T-shaped and includes a horizontal plate and a vertical column connected to the horizontal plate. The bottom surface of the vertical column is fixedly connected to the upper surface of the base plate 1. The bottom surface of the turntable 4 is provided with a groove 6 that matches the horizontal plate. The horizontal plate extends into the groove 6 and the turntable 4 can rotate around its center point along the upper surface of the horizontal plate.
[0040] In this embodiment, the horizontal plate is the horizontal portion of the T-shaped fixing block 3, which connects the turntable 4 and the vertical column. The upper surface of the horizontal plate matches the groove 6 of the turntable 4, providing a stable support surface for the rotation of the turntable 4. The cooperation between the groove 6 of the turntable 4 and the horizontal plate allows the turntable 4 to rotate smoothly around its center point. At the same time, it restricts the horizontal movement of the turntable 4, ensuring that the turntable 4 remains in a fixed position during rotation and will not deviate horizontally due to external forces. This arrangement improves the stability of the turntable 4's rotation during the wire feeding process, reduces wire tangling or knotting problems caused by the instability of the turntable 4, and thus improves overall production efficiency.
[0041] Two through holes communicating with the groove 6 are provided on the side of the turntable 4 near the bottom. Each through hole is fitted with a bolt 7, and the end of the bolt 7 is threaded with a nut 8. The nut 8 is located below the horizontal plate and is used to support the horizontal plate.
[0042] In this embodiment, the nut 8 is located below the horizontal plate, and the bolt 7 passes through the through hole. The nut 8 and the end of the bolt 7 are threaded together. This design allows the nut 8 to push upward against the horizontal plate, providing upward support. The supporting effect of the nut 8 not only ensures the stability of the horizontal plate but also restricts the vertical movement of the turntable 4.
[0043] When turntable 4 is rotating, it generates an outward centrifugal force, while turntable 4 and the wires on it experience a downward gravitational force. When there are fewer wires on turntable 4 and its overall weight is lighter, the centrifugal force may exceed the combined weight of the wires and turntable 4. In this case, the centrifugal force will push turntable 4 gradually upward, and with continuous rotation, this could cause turntable 4 to detach from the horizontal plate, or even be thrown off during rotation. Because nut 8 is located below the horizontal plate, the vertical movement of turntable 4 is blocked by nut 8, thus ensuring that turntable 4 always remains at a fixed height. This design effectively prevents turntable 4 from moving upward and affecting its stability during rotation when there are fewer wires on it.
[0044] A rotating wheel can also be fitted onto the bolt's thread. The rotating wheel is located below the horizontal plate and between the nut and the inner wall of the groove. The rotating wheel can rotate with the turntable, thereby reducing friction and supporting the horizontal plate.
[0045] To reduce friction and provide additional support during the rotation of turntable 4, a roller can be fitted onto the threaded rod of bolt 7. This roller is located below the horizontal plate and between the nut 8 and the inner wall of groove 6. As turntable 4 rotates, the roller rotates accordingly. The rotation of the roller reduces the friction between turntable 4 and the roller itself, while also providing some support to the horizontal plate.
[0046] The upper surface of the fixed block 3 is provided with a wire feeding rod 9, which extends upward through the turntable 4, and the wire feeding ring 5 is fixedly connected to the top of the wire feeding rod 9.
[0047] In this embodiment, the wire feeding rod 9 is disposed on the upper surface of the fixing block 3, which provides stable support for the wire feeding rod 9. The wire feeding rod 9 passes through the turntable 4 and extends upward, ensuring that the wire feeding rod 9 remains stationary when the turntable 4 rotates. The top of the wire feeding rod 9 is fixedly connected to the wire feeding ring 5, providing stable support for the wire feeding ring 5 and preventing shaking and deviation during the wire feeding process.
[0048] The winding mechanism includes four winding rods 10 evenly distributed around the circumference of the turntable. The ends of the winding rods 10 extend upwards, and the tops of all the winding rods 10 are connected to a winding ring 11.
[0049] In this embodiment, the winding rods 10 are evenly distributed around the turntable, and all the winding rods 10 are connected to a winding ring 11 at their top. The winding ring 11 connects all the winding rods 10 to form a single structure, thereby enhancing the stability of the winding rods 10 and ensuring that they do not wobble during the unwinding process. The winding ring 11 and all the winding rods 10 together form a cylindrical structure, and the wire roll can be easily fitted onto the cylinder formed by the winding rods 10 and the winding ring 11, thereby ensuring that the wire roll rotates smoothly and the wire is released smoothly during the unwinding process, avoiding crossing or knotting, thus significantly improving the unwinding efficiency.
[0050] The wire-blocking mechanism includes six wire-blocking rods 12 evenly distributed around the four circumferences of the turntable. The wire-blocking rods 12 are located outside the winding mechanism, and the ends of the wire-blocking rods 12 extend upward. The tops of all the wire-blocking rods 12 are connected to a wire-blocking ring 13.
[0051] In this embodiment, the wire-blocking rods 12 are evenly distributed around the four circumferences of the turntable, and a wire-blocking ring 13 is connected to the top of all the wire-blocking rods 12. The wire-blocking ring 13 connects all the wire-blocking rods 12 into a single structure, enhancing the stability of the wire-blocking rods 12 and ensuring that the wire-blocking rods 12 do not shake during the wire feeding process. The wire-blocking rods 12 are located on the outside of the winding mechanism, forming a wire channel with the winding mechanism. During the wire feeding process, the wire-blocking rods 12 can restrict the free range of movement of the wire and block the horizontal movement of the wire, thereby preventing the wire from tangling or knotting due to disordered movement.
[0052] In addition, the wire guide bar 12 can restrain the position of the outer layer of wire, preventing it from deviating from its original neat arrangement. This restraint keeps the wire within the channel, preventing the formation of loose loops around the wire roll, thereby effectively preventing wire crossing or knotting and ensuring the smoothness of the wire feeding process.
[0053] This embodiment establishes a wire channel by setting up a winding mechanism and a wire-blocking mechanism. During wire feeding, the wire moves along the wire channel, and its free range of movement is effectively limited, thereby avoiding tangling or knotting caused by disordered movement. Compared with the prior art, the wire-blocking mechanism in this embodiment can constrain the position of the outer layer of wire, ensuring that the wire is always within the channel, preventing the formation of loose loops around the wire roll, effectively avoiding wire crossing or knotting, and ensuring smooth wire feeding. When the wire moves above the winding mechanism and enters the feeding ring 5, the feeding ring 5 constrains the movement of the wire, preventing it from swinging freely and avoiding deviation or flailing caused by swinging. At the same time, the feeding ring 5 converts the spiral motion of the wire into linear motion, preventing the wire from continuing to spiral due to rotational inertia, significantly reducing tangling and knotting problems during the release process, thereby improving overall production efficiency.
[0054] The above are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A wire spool pay-off device characterized by, The application relates to a barrel-shaped base, which comprises a bottom plate and a side plate, a fixed block is arranged on the upper surface of the bottom plate, a rotating disc is rotatably connected to the upper surface of the fixed block, a gap is arranged between the rotating disc and the side plate, a hollow cylindrical winding mechanism and a wire blocking mechanism are arranged on the upper surface of the rotating disc, the winding mechanism is arranged in the wire blocking mechanism, a wire channel is formed between the winding mechanism and the wire blocking mechanism, and a wire feeding ring is arranged above the winding mechanism.
2. A wire spool pay-off device according to claim 1, characterised in that: The fixed block is arranged in a T shape, the fixed block comprises a horizontal plate and a vertical column connected with the horizontal plate, the bottom surface of the vertical column is fixedly connected with the upper surface of the bottom plate, the bottom surface of the rotating disc is provided with a groove matched with the horizontal plate, the horizontal plate extends into the groove, and the rotating disc can rotate along the upper surface of the horizontal plate around the center point.
3. A wire spool pay-off device according to claim 2, characterised in that: A plurality of through holes communicated with the groove are arranged on the side surface of the rotating disc close to the bottom surface, a bolt is arranged in each through hole, and a nut is threadedly connected with the end of the bolt, the nut is arranged below the horizontal plate and is used for supporting the horizontal plate.
4. A wire spool pay-off apparatus according to claim 1 wherein: The upper surface of the fixed block is provided with a wire feeding rod, the wire feeding rod extends upwards through the rotating disc, and the wire feeding ring is fixedly connected with the top of the wire feeding rod.
5. A wire spool pay-off apparatus according to claim 1 wherein: The winding mechanism comprises a plurality of winding rods uniformly arranged along the circumference of the rotating disc, the end of each winding rod extends upwards, and the top of all the winding rods is connected with a winding ring.
6. A wire spool pay-off apparatus according to claim 1 wherein: The wire blocking mechanism comprises a plurality of wire blocking rods uniformly arranged along the circumference of the rotating disc, the wire blocking rods are arranged outside the winding mechanism, the end of each wire blocking rod extends upwards, and the top of all the wire blocking rods is connected with a wire blocking ring.