Balanced wire channel structure for winding machine
By adjusting the winding machine's path, the wire clamp and the wire guide roller are located on the same side of the drive shaft, reducing the contact area between the wire and the inner wall of the wire guide groove. This solves the wire breakage problem caused by the winding machine's path design and achieves a more stable winding process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUJI LIGHT IND TIMES ROBOT TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-28
AI Technical Summary
The existing winding machine's track design causes the wire to be subjected to greater friction and pressure during the winding process, which easily leads to wire breakage.
By changing the path of the winding machine, the wire clamp and the wire guide roller are located on the same side of the drive shaft, and the wire guide roller is located between the wire clamp and the drive shaft. The wire passes through the wire guide groove of the wire clamp and the wire guide roller in sequence, and is wound on the bobbin of the drive shaft, thereby reducing the contact area between the wire and the inner wall surface of the wire guide groove.
It effectively reduces the friction and pressure on the wire during the winding machine's operation, lowers the risk of wire breakage, and reduces the impact of frictional resistance and pressure when adjusting wire tension.
Smart Images
Figure CN224172217U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the textile field, specifically to a balanced yarn path structure for a winding machine. Background Technology
[0002] Currently, textile equipment such as sewing machines and embroidery machines in the textile industry require bobbins for winding thread to perform sewing and embroidery operations. The thread on the bobbin is wound by a winding machine. Current winding machines generally include a thread guide roller, a thread tension clamp for adjusting thread tension, and a drive shaft for mounting the bobbin. The thread tension clamp adjusts the thread tension, thereby adjusting the tightness of the thread wound on the bobbin (the greater the thread tension, the tighter the thread wound on the bobbin, allowing for more thread to be wound; conversely, the smaller the thread tension, the looser the thread wound on the bobbin, reducing the amount of thread that can be wound). The thread guide roller is located below the thread tension clamp, and the drive shaft is located to one side of the thread guide roller (the bobbin is mounted on the drive shaft). In actual operation, the thread from the winding machine passes from top to bottom through the thread tension clamp, then around the thread guide roller, and finally winds onto the bobbin on the drive shaft. The drive shaft rotates the bobbin to achieve winding.
[0003] Currently, the winding machine's thread path extends from top to bottom, and after passing through the guide roller, the thread is wound roughly horizontally onto the bobbin. While this layout allows for the use of space in the height direction of the winding machine to arrange the thread clamp, the contact area between the winding machine's thread and the guide roller is relatively large (the winding machine's thread wraps around the guide roller by approximately 1 / 4 of a turn). Consequently, the winding machine's thread experiences significant frictional resistance and pressure as it passes through the guide roller. Furthermore, the greater the thread tension adjusted by the thread clamp, the greater the frictional resistance and pressure experienced by the winding machine's thread as it passes through the guide roller. This leads to a higher likelihood of thread breakage during the winding process.
[0004] For example, Chinese patent application No. 202420286205X, entitled "A Magnetic Tension Adjustment Device for a Winding Machine," describes a winding machine in which the wire path extends from top to bottom, then passes through a lower guide wheel (equivalent to a wire guide roller), and the wire is wound roughly horizontally onto the bobbin. It also suffers from the aforementioned shortcomings. Utility Model Content
[0005] The purpose of this invention is to provide a balanced winding path structure for a winding machine, which reduces the frictional resistance and pressure on the wire during the winding process by changing the winding path of the winding machine, thereby effectively improving the problem of wire breakage that easily occurs during the winding process.
[0006] The technical solution of this utility model is:
[0007] A balanced thread track structure for a winding machine includes a rotatably mounted thread guide roller, a thread clamp for adjusting thread tension, and a drive shaft for mounting a bobbin. The thread clamp and the thread guide roller are located on the same side of the drive shaft, and the thread guide roller is located between the thread clamp and the drive shaft. The thread guide roller is provided with a wire groove, and the thread of the winding machine passes through the wire groove of the thread clamp and the thread guide roller in sequence. In the balanced thread track structure of a winding machine according to this solution, since the thread clamp and the thread guide roller are located on the same side of the drive shaft, and the thread guide roller is located between the thread clamp and the drive shaft, during the bobbin winding process, the thread of the winding machine passes through the guide grooves of the thread clamp and the thread guide roller in sequence, and after being wound onto the bobbin on the drive shaft, the thread located between the thread clamp and the drive shaft extends in a roughly straight line. This effectively reduces the contact area between the thread and the inner wall surface of the guide groove, thereby effectively reducing the frictional resistance and pressure experienced by the thread of the winding machine as it passes through the thread guide roller. This effectively reduces the frictional resistance and pressure experienced by the thread during the operation of the winding machine, thereby effectively improving the problem of thread breakage that easily occurs during the winding process.
[0008] On the other hand, since the balanced wire channel structure of the winding machine in this solution can effectively reduce the contact area and pressure between the wire and the inner wall surface of the wire groove, the frictional resistance and pressure on the wire are not significantly affected when the wire tension is adjusted by increasing the wire clamp. Therefore, in actual operation, it is also beneficial to adjust and increase the wire tension by using the wire clamp while effectively improving the wire breakage problem.
[0009] Preferably, the rotation axis of the guide roller is parallel to the drive shaft, and the wire clamp and the guide roller are distributed sequentially along the radial direction of the drive shaft. Thus, during the bobbin winding process, the wire located between the wire clamp and the drive shaft will extend radially along the drive shaft and in a roughly straight line, effectively reducing the contact area between the wire and the inner wall surface of the wire guide groove, thereby effectively reducing the frictional resistance and pressure experienced during the passage through the guide roller.
[0010] Preferably, there is one wire clamp or two wire clamps, with the two wire clamps located on the same side of the wire guide roller and distributed sequentially along the radial direction of the drive shaft.
[0011] Preferably, a take-up balancer is also included, comprising a rotatably mounted take-up arm and a take-up groove mounted on the arm. The take-up groove is located between the wire clamp and the drive shaft. The winding machine's wire passes through the take-up groove, and the take-up arm presses against the winding machine's wire to keep the wire taut and simultaneously hold it at the bottom of the guide groove. During the winding machine's operation, when the bobbin finishes winding and is removed from the drive shaft, the wire between the wire clamp and the bobbin may slack, potentially causing it to slip out of the guide groove. To prevent this slippage and ensure the winding machine's normal operation, this solution incorporates a take-up balancer. The take-up arm presses against the winding machine's wire to keep it taut and simultaneously hold it at the bottom of the guide groove. This effectively prevents slack from occurring between the wire clamp and the bobbin during the bobbin's winding and removal from the drive shaft, thus avoiding the problem of the wire slipping out of the guide groove.
[0012] Preferably, the wire passing through the guide rail is positioned above the rotating shaft of the guide roller. The take-up balancer consists of a take-up swing arm and a take-up rail. The take-up swing arm rotates downwards under its own weight and presses against the wire of the winding machine, keeping the wire taut and simultaneously holding it at the bottom of the guide rail. This take-up balancer utilizes the gravity of the take-up swing arm to rotate downwards and press against the wire of the winding machine, keeping the wire taut and simultaneously holding it at the bottom of the guide rail. This not only effectively prevents slack in the wire between the wire clamp and the bobbin, thus avoiding the problem of the wire detaching from the guide rail, but also features a simple structure, is easy to manufacture, and reduces manufacturing costs.
[0013] Preferably, the take-up balancer also includes an elastic element. The take-up arm, under the action of the elastic element, presses against the wire of the winding machine, keeping the wire taut and simultaneously holding it at the bottom of the guide groove. This take-up balancer utilizes the elastic force provided by the elastic element to press the take-up arm against the wire of the winding machine, keeping the wire taut and simultaneously holding it at the bottom of the guide groove. This not only effectively prevents slack in the wire between the wire clamp and the bobbin, thus avoiding the problem of the wire detaching from the guide groove, but also simplifies the structure of the take-up balancer, makes it easy to manufacture, and reduces manufacturing costs.
[0014] Preferably, the device also includes a pressure shaft located between the wire clamp and the wire guide roller, with the pressure shaft close to the wire clamp. The pressure shaft restricts the position of the wire on the winding machine so that the wire always passes through the wire clamp. Thus, the pressure shaft can restrict the position of the wire on the winding machine, ensuring that the wire always passes through the wire clamp and preventing the wire from detaching from it.
[0015] Preferably, a pressure bearing is rotatably mounted on the pressure shaft. In this way, the position of the wire on the winding machine can be restricted by the contact between the pressure bearing and the wire; at the same time, the pressure bearing can rotate, thereby further reducing the frictional resistance experienced by the wire during the winding process.
[0016] Preferably, a limiting hole is also included. The limiting hole is located between the thread guide roller and the drive shaft, and is close to the thread guide roller, through which the thread of the winding machine passes. During the process of the bobbin completing winding and being removed from the drive shaft, the thread between the thread clamp and the bobbin may wobble, causing the thread to detach from the guide rail. To avoid this problem, this solution includes a limiting hole, which confines the thread within the guide rail, preventing the thread from wobble and detaching from the guide rail during the process of the bobbin completing winding and being removed from the drive shaft.
[0017] Preferably, the guide groove is V-shaped. As the thread passes through the bottom of the guide groove, its position on the guide roller in the axial direction is limited. This effectively prevents the thread from moving on the guide roller in the axial direction during the bobbin winding process, thus avoiding any impact on the density of the winding on the bobbin.
[0018] Preferably, the device also includes a mounting bracket, wherein the drive shaft is mounted on the frame of the winding machine, the mounting bracket is mounted on the frame of the winding machine, and the wire clamp and the wire guide roller are both mounted on the mounting bracket.
[0019] The beneficial effects of this invention are as follows: Since the wire clamp and the wire guide roller are located on the same side of the drive shaft, and the wire guide roller is located between the wire clamp and the drive shaft, during the bobbin winding process, the wire of the winding machine passes through the guide grooves of the wire clamp and the wire guide roller in sequence, and after being wound onto the bobbin on the drive shaft, the wire between the wire clamp and the drive shaft extends in a roughly straight line. This effectively reduces the contact area between the wire and the inner wall surface of the guide groove, thereby effectively reducing the frictional resistance and pressure experienced by the wire as it passes through the wire guide roller. This effectively reduces the frictional resistance and pressure experienced by the wire during the winding process, thus effectively improving the problem of wire breakage during winding. On the other hand, since the balanced wire path structure of the winding machine can effectively reduce the contact area and pressure between the wire and the inner wall surface of the guide groove, the impact of frictional resistance and pressure on the wire is not significant when increasing the wire tension by adjusting the wire clamp. Therefore, in actual operation, it is also beneficial to adjust and increase the wire tension by using the wire clamp while effectively improving the problem of wire breakage. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of a balanced winding track structure for a winding machine according to this utility model.
[0021] Figure 2This is a front view of a balanced winding track structure for a winding machine according to this utility model.
[0022] In the picture:
[0023] Wire clamp 1;
[0024] Wire guide roller 2, wire guide groove 2.1;
[0025] Drive shaft 3;
[0026] Shuttle core 4;
[0027] Mounting bracket 6;
[0028] Threading spool 5;
[0029] 7. Take-up balancer, 7.1. Take-up swing arm, 7.2.
[0030] Line 8;
[0031] Limiting hole 9. Detailed Implementation
[0032] Specific Implementation Example 1, such as Figure 1 , Figure 2 As shown, a balanced thread guide structure for a winding machine includes a rotatable thread guide roller 2, a thread clamp 1 for adjusting thread tension, and a drive shaft 3 for mounting a bobbin 4. The rotation axis of the thread guide roller 2 is parallel to the drive shaft 3. The thread clamp 1 and the thread guide roller 2 are located on the same side of the drive shaft 3, and the thread guide roller 2 is located between the thread clamp 1 and the drive shaft 3. The thread guide roller 2 is provided with a wire groove 2.1. The thread 8 of the winding machine passes sequentially through the wire groove 2.1 of the thread clamp 1 and the thread guide roller 2.
[0033] In actual operation, the bobbin 4 is mounted on the drive shaft 3; the tension of the thread is adjusted by the thread clamp 1. The drive shaft 3 drives the bobbin 4 to rotate, thereby winding the thread onto the bobbin 4. In the balanced thread track structure for a winding machine according to this embodiment, since the thread clamp 1 and the thread guide roller 2 are located on the same side of the drive shaft 3, and the thread guide roller 2 is located between the thread clamp 1 and the drive shaft 3, during the winding process of the bobbin 4, the thread of the winding machine passes through the guide groove 2.1 of the thread clamp 1 and the thread guide roller 2 in sequence, and after being wound on the bobbin 4 of the drive shaft 3, the thread located between the thread clamp 1 and the drive shaft 3 extends in a roughly straight line. This can effectively reduce the contact area between the thread and the inner wall surface of the guide groove 2.1, thereby effectively reducing the frictional resistance and pressure experienced by the thread of the winding machine as it passes through the thread guide roller 2. This can effectively reduce the frictional resistance and pressure experienced by the thread during the operation of the winding machine, thereby effectively improving the problem of thread breakage that is prone to occur during the winding process.
[0034] On the other hand, since the balanced wire channel structure of the winding machine in this solution can effectively reduce the contact area and pressure between the wire and the inner wall surface of the wire groove 2.1, the frictional resistance and pressure on the wire are not significantly affected when the wire tension is increased by the wire clamp 1. Therefore, in actual operation, it is also beneficial to adjust and increase the wire tension by the wire clamp 1 while effectively improving the wire breakage problem.
[0035] Specific embodiment two, such as Figure 1 , Figure 2 As shown, a balanced thread guide structure for a winding machine includes a rotatable thread guide roller 2, a thread clamp 1 for adjusting thread tension, and a drive shaft 3 for mounting a bobbin 4. The rotation axis of the thread guide roller 2 is parallel to the drive shaft 3. The thread clamp 1 and the thread guide roller 2 are located on the same side of the drive shaft 3, and the thread guide roller 2 is located between the thread clamp 1 and the drive shaft 3. The thread guide roller 2 is provided with a wire groove 2.1. The thread 8 of the winding machine passes sequentially through the wire groove 2.1 of the thread clamp 1 and the thread guide roller 2.
[0036] In this embodiment, the wire clamp 1 can be a manually adjustable wire clamp 1, such as the knob-type wire clamp 1 in the prior art, which includes two pressure plates, a spring, and a pressure knob. The wire passes between the two pressure plates, and the clamping force of the spring acting between the two pressure plates is adjusted by manually rotating the pressure knob, thereby adjusting the wire tension. The wire clamp 1 can also be an automatically adjustable wire clamp 1, such as the pneumatic or electric wire clamp 1 in the prior art. The specific installation method and structure of the wire clamp 1 are prior art, and this structure is not the inventive point of this application. Therefore, this application will not elaborate on the specific installation method and structure of the wire clamp 1 and other conventional technical means.
[0037] In actual operation, the bobbin 4 is mounted on the drive shaft 3; the tension of the thread is adjusted by the thread clamp 1. The drive shaft 3 drives the bobbin 4 to rotate, thereby winding the thread onto the bobbin 4. In the balanced thread track structure for a winding machine according to this embodiment, since the thread clamp 1 and the thread guide roller 2 are located on the same side of the drive shaft 3, and the thread guide roller 2 is located between the thread clamp 1 and the drive shaft 3, during the winding process of the bobbin 4, the thread of the winding machine passes through the guide groove 2.1 of the thread clamp 1 and the thread guide roller 2 in sequence, and after being wound on the bobbin 4 of the drive shaft 3, the thread located between the thread clamp 1 and the drive shaft 3 extends in a roughly straight line. This can effectively reduce the contact area between the thread and the inner wall surface of the guide groove 2.1, thereby effectively reducing the frictional resistance and pressure experienced by the thread of the winding machine as it passes through the thread guide roller 2. This can effectively reduce the frictional resistance and pressure experienced by the thread during the operation of the winding machine, thereby effectively improving the problem of thread breakage that is prone to occur during the winding process.
[0038] On the other hand, since the balanced wire channel structure of the winding machine in this solution can effectively reduce the contact area and pressure between the wire and the inner wall surface of the wire groove 2.1, the frictional resistance and pressure on the wire are not significantly affected when the wire tension is increased by the wire clamp 1. Therefore, in actual operation, it is also beneficial to adjust and increase the wire tension by the wire clamp 1 while effectively improving the wire breakage problem.
[0039] Specifically, such as Figure 1 , Figure 2 As shown, a balanced wire guide structure for a winding machine also includes a mounting bracket 6. A drive shaft 3 is mounted on the frame of the winding machine. The mounting bracket 6 is mounted on the frame of the winding machine, for example, by bolts, rivets, or welding. The wire clamp 1 and the wire guide roller 2 are both mounted on the mounting bracket 6. The wire guide roller 2 is rotatably mounted on the mounting bracket 6.
[0040] In this embodiment, the wire clamp 1 and the wire guide roller 2 are distributed sequentially along the radial direction of the drive shaft 3. Thus, during the winding process of the bobbin 4, the wire located between the wire clamp 1 and the drive shaft 3 will extend radially along the drive shaft 3 and extend in a roughly straight line, so as to effectively reduce the contact area between the wire and the inner wall surface of the wire guide groove 2.1, thereby effectively reducing the frictional resistance and pressure encountered during the process of passing through the wire guide roller 2.
[0041] In one implementation, such as Figure 2 As shown, the wire clamp 1 and the wire guide roller 2 are distributed sequentially along the radial direction of the drive shaft 3, and the wire clamp 1, the wire guide roller 2, and the drive shaft 3 are approximately at the same height. Thus, during the winding process of the bobbin 4, the wire located between the wire clamp 1 and the drive shaft 3 will extend radially along the drive shaft 3 and extend in a roughly horizontal straight line.
[0042] In another embodiment, the wire clamp 1 and the wire guide roller 2 are sequentially distributed radially along the drive shaft 3, with the wire clamp 1 and the wire guide roller 2 positioned below the drive shaft 3, and located diagonally below the drive shaft 3 (not shown in the figure). Thus, during the winding process of the bobbin 4, the thread located between the wire clamp 1 and the drive shaft 3 will extend radially along the drive shaft 3 and extend in a generally inclined straight line.
[0043] In the third embodiment, the wire clamp 1 and the wire guide roller 2 are sequentially distributed radially along the drive shaft 3, and the wire clamp 1 and the wire guide roller 2 are located above the drive shaft 3, diagonally above the drive shaft 3 (not shown in the figure). Thus, during the winding process of the bobbin 4, the thread located between the wire clamp 1 and the drive shaft 3 will extend radially along the drive shaft 3 and extend in a generally inclined straight line.
[0044] In this embodiment, there is one wire clamp 1 or two wire clamp 1. The two wire clamp 1 are located on the same side of the wire guide roller 2 and are distributed sequentially along the radial direction of the drive shaft 3.
[0045] In one implementation, such as Figure 1 , Figure 2 As shown, there are two wire clamps 1, which are located on the same side of the wire guide roller 2 and are distributed sequentially along the radial direction of the drive shaft 3.
[0046] In another embodiment, the wire clamp 1 is a single unit (not shown in the figure).
[0047] Furthermore, such as Figure 1 As shown, the guide groove 2.1 is V-shaped. During the process of the wire passing through the bottom of the guide groove 2.1, the position of the wire in the axial direction of the guide roller 2 will be limited. In this way, during the winding process of the bobbin 4, the wire can be effectively prevented from moving in the axial direction of the guide roller 2, which would affect the tightness of the winding on the bobbin 4.
[0048] Furthermore, such as Figure 1 , Figure 2 As shown, a balancing thread track structure for a winding machine also includes a pressure shaft 5. The pressure shaft 5 is located between the wire clamp 1 and the wire guide roller 2, and is close to the wire clamp 1. The pressure shaft 5 restricts the position of the wire in the winding machine so that the wire always passes through the wire clamp 1. Thus, the position of the wire in the winding machine can be restricted by the pressure shaft 5, ensuring that the wire always passes through the wire clamp 1 and preventing the wire from detaching from the wire clamp 1. In this embodiment, the pressure shaft 5 is mounted on the mounting bracket 6.
[0049] Furthermore, a pressure bearing is rotatably mounted on the pressure shaft 5. In this way, the position of the wire on the winding machine can be restricted by the contact between the pressure bearing and the wire; at the same time, the pressure bearing can rotate, thereby further reducing the frictional resistance experienced by the wire during the winding process.
[0050] Furthermore, such as Figure 1 , Figure 2 As shown, a balanced thread guide structure for a winding machine also includes a limiting hole 9. The limiting hole 9 is located between the thread guide roller 2 and the drive shaft 3, and is close to the thread guide roller 2. The thread of the winding machine passes through the limiting hole 9. When the bobbin 4 finishes winding and is removed from the drive shaft 3, the thread between the thread clamp 1 and the bobbin 4 may wobble, causing the thread to detach from the guide rail 2.1. To avoid this problem, this solution provides a limiting hole 9, which confines the thread within the guide rail 2.1, preventing the thread between the thread clamp 1 and the bobbin 4 from wobble and detaching from the guide rail 2.1 during the winding and removal process.
[0051] In this embodiment, a balanced winding track structure for a winding machine further includes a limiting member, with a limiting hole 9 disposed on the limiting member. The limiting member is mounted on the frame of the winding machine.
[0052] In this specific embodiment, the remaining structure is the same as in specific embodiment one or specific embodiment two, except that...
[0053] like Figure 1 , Figure 2 As shown, a balancing wire path structure for a winding machine also includes a take-up balancer 7. The take-up balancer 7 includes a rotatably mounted take-up arm 7.1 and a take-up groove 7.2 disposed on the take-up arm 7.1. The take-up groove 7.2 is located between the wire clamp 1 and the drive shaft 3. In this embodiment, the take-up groove 7.2 is close to the wire guide roller 2, and is located between the wire clamp 1 and the wire guide roller 2. The wire of the winding machine passes through the take-up groove 7.2. The take-up arm 7.1 presses against the wire of the winding machine to keep the wire taut and simultaneously hold the wire at the bottom of the wire guide groove 2.1.
[0054] like Figure 1 , Figure 2 As shown, during the winding process of the bobbin 4, the wire 8 of the winding machine is in a taut state, and the wire located between the wire clamp 1 and the drive shaft 3 extends in a roughly straight line.
[0055] During the operation of the winding machine, when the bobbin 4 finishes winding and is removed from the drive shaft 3, the thread between the thread clamp 1 and the bobbin 4 may become slack, and the slack thread may come off the guide rail 2.1. To prevent the thread from coming off the guide rail 2.1 and affecting the normal operation of the winding machine, this embodiment provides a take-up balancer 7, which is pressed against the thread of the winding machine by the take-up swing arm 7.1 to keep the thread of the winding machine taut and at the bottom of the guide rail 2.1. In this way, during the process of the bobbin 4 finishing winding and being removed from the drive shaft 3, the problem of the thread coming off the guide rail 2.1 due to slack between the thread clamp 1 and the bobbin 4 can be effectively avoided.
[0056] In one embodiment, the wire passing through the guide groove 2.1 is located above the rotating shaft of the guide roller 2. The take-up balancer 7 consists of a take-up swing arm 7.1 and a take-up groove 7.2. The take-up swing arm 7.1 rotates downward under its own weight and presses against the wire of the winding machine, so that the wire of the winding machine is in a taut state, while keeping the wire of the winding machine at the bottom of the guide groove 2.1. In this embodiment, the take-up balancer 7 utilizes the gravity of the take-up swing arm 7.1 to rotate downward and press against the wire of the winding machine, so that the wire of the winding machine is in a taut state, while keeping the wire of the winding machine at the bottom of the guide groove 2.1; this not only effectively avoids the problem of the wire becoming loose between the wire clamp 1 and the bobbin 4, causing the wire to detach from the guide groove 2.1; but also the take-up balancer 7 has a simple structure, is easy to manufacture, and can reduce the manufacturing cost of the take-up balancer 7.
[0057] In another embodiment, the take-up balancer 7 further includes an elastic element, which is a torsion spring, tension spring, or rubber band. The take-up swing arm 7.1, under the action of the elastic element, presses against the wire of the winding machine to keep the wire taut and simultaneously hold it at the bottom of the guide groove 2.1. Specifically, the wire passing through the guide groove 2.1 is located above the rotating shaft of the guide roller 2. Under the action of the elastic element, the take-up swing arm 7.1 rotates downwards and presses against the wire of the winding machine to keep the wire taut and simultaneously hold it at the bottom of the guide groove 2.1. In this embodiment, the take-up balancer 7 utilizes the elastic force provided by the elastic element to press the take-up swing arm 7.1 against the wire of the winding machine, thereby keeping the wire of the winding machine in a taut state and keeping the wire of the winding machine at the bottom of the guide groove 2.1. This not only effectively avoids the problem of the wire slack between the wire clamp 1 and the bobbin 4, which would cause the wire to detach from the guide groove 2.1, but also the simple structure and easy manufacturing of the take-up balancer 7 can reduce the manufacturing cost of the take-up balancer 7.
[0058] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the present utility model. Any simple modifications, alterations, and equivalent transformations made to the above embodiments based on the technical essence of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A balanced thread guide structure for a winding machine, comprising a rotatably mounted thread guide roller, a thread clamp for adjusting thread tension, and a drive shaft for mounting the bobbin, characterized in that, The wire clamp and the wire guide roller are located on the same side of the drive shaft, and the wire guide roller is located between the wire clamp and the drive shaft. The wire guide roller is provided with a wire groove, and the wire of the winding machine passes through the wire groove of the wire clamp and the wire guide roller in sequence.
2. The balanced winding track structure for a winding machine according to claim 1, characterized in that, The rotation axis of the thread guide roller is parallel to the drive shaft, and the thread clamp and the thread guide roller are distributed sequentially along the radial direction of the drive shaft.
3. The balanced winding track structure for a winding machine according to claim 1, characterized in that, The wire clamp can be one or two, with the two wire clamps located on the same side of the wire guide roller and distributed sequentially along the radial direction of the drive shaft.
4. A balanced winding track structure for a winding machine according to claim 1, 2, or 3, characterized in that, It also includes a take-up balancer, which includes a rotatably mounted take-up arm and a take-up groove mounted on the take-up arm. The take-up groove is located between the wire clamp and the drive shaft. The wire of the winding machine passes through the take-up groove, and the take-up arm presses against the wire of the winding machine to keep the wire of the winding machine in a taut state, while keeping the wire of the winding machine at the bottom of the wire groove.
5. The balanced winding track structure for a winding machine according to claim 4, characterized in that, The wire passing through the wire guide groove is located above the rotating shaft of the wire guide roller. The take-up balancer consists of a take-up swing arm and a take-up groove. The take-up swing arm rotates downward under its own weight and presses against the wire of the winding machine.
6. The balanced winding track structure for a winding machine according to claim 4, characterized in that, The take-up balancer also includes an elastic element, and the take-up swing arm presses against the wire of the winding machine under the action of the elastic element.
7. A balanced winding track structure for a winding machine according to claim 1, 2, or 3, characterized in that, It also includes a wire pressing shaft, which is located between the wire clamp and the wire guide roller, and the wire pressing shaft is close to the wire clamp. The wire pressing shaft restricts the position of the wire of the winding machine so that the wire of the winding machine always passes through the wire clamp.
8. A balanced winding track structure for a winding machine according to claim 7, characterized in that, A pressure bearing is rotatably mounted on the pressure shaft.
9. A balanced winding track structure for a winding machine according to claim 1, 2, or 3, characterized in that, It also includes a limiting hole, which is located between the wire guide roller and the drive shaft, and the limiting hole is close to the wire guide roller. The wire of the winding machine passes through the limiting hole.
10. A balanced winding track structure for a winding machine according to claim 1, 2, or 3, characterized in that, It also includes a mounting bracket, the wire groove is V-shaped, the drive shaft is mounted on the frame of the winding machine, the mounting bracket is mounted on the frame of the winding machine, and the wire clamp and the wire guide roller are both mounted on the mounting bracket.