Take-up device of take-up machine

By employing gear transmission and tension detection and adjustment mechanisms on the take-up machine, the problem of unstable take-up tension caused by belt transmission is solved, enabling adaptive adjustment and precise tension control for different bobbins, thus improving the reliability and stability of the take-up process.

CN224160196UActive Publication Date: 2026-04-24GUANGDONG JINGXUN LIYA SPECIAL WIRE
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG JINGXUN LIYA SPECIAL WIRE
Filing Date
2025-05-30
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing take-up machines suffer from slippage due to belt drive slack during take-up, making it difficult to accurately control the winding speed and tension of large and small spools. This is especially problematic when there are differences in spool diameter and height, leading to unstable take-up tension.

Method used

The take-up shaft is driven by gear transmission and combined with a tension detection and adjustment mechanism, including a tension detection mechanism and a tension adjustment mechanism. The transmission ratio between the take-up motor and the take-up shaft is precisely controlled through gear transmission. A tension display screen monitors the tension value in real time, and the tension is adjusted using a lifting guide wheel and an adjusting wheel structure.

Benefits of technology

It enables convenient speed adjustment for spools of different sizes, improves the reliability of the winding process and the accuracy of tension control, avoids belt slippage, and ensures the stability and reliability of the winding process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224160196U_ABST
    Figure CN224160196U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of enameled wire production equipment, in particular to a take-up device of a take-up machine, which comprises a support table, a take-up motor, a rotating seat, a take-up shaft and a tension control mechanism, the rotating seat is rotatably arranged on the top surface of the support table, and the take-up motor is positioned on the rear side of the support table; the take-up shaft penetrates through the rotating seat, the output end of the take-up motor is provided with a driving gear, the take-up shaft is provided with a fluted disc, and the driving gear is meshed with the fluted disc; the tension control mechanism comprises a tension detection mechanism and a tension adjusting mechanism; the enameled wire is wound on a bobbin on the vertical rotating shaft after sequentially passing through the tension adjusting mechanism and the tension detection mechanism; the tension detection mechanism is connected with a tension display screen, and the tension display screen is arranged on the front side face of the supporting table. The rotating speed of the motor of the take-up device is convenient to adjust, and the take-up device is suitable for large bobbins and small bobbins.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of enameled wire production equipment, and in particular to a winding device for a winding machine. Background Technology

[0002] Enameled wire is obtained by applying multiple coats of varnish to the surface of bare wire to form an insulating varnish layer. The enameled wire is then wound onto a spool for packaging and transport. This winding process is called the take-up process. In existing technologies, a take-up machine is used to take up the enameled wire. The spool is mounted on a rotating disc, and a motor drives the disc to rotate the spool for take-up. For example, CN218950678U discloses an online take-up mechanism for enameled wire, in which the motor drives the winding base to rotate via a belt drive. After running for a period of time, the belt loosens, causing slippage and resulting in insufficient take-up tension. Furthermore, when taking up large and small spools (spools with different diameters and heights), the rotation speed of the winding base differs, requiring adjustment of the motor speed. However, belt drives are not very precise, easily leading to a mismatch between the rotation speed of the winding base and the running speed of the enameled wire, making it difficult to control the take-up tension. The aforementioned patented technology only uses a counterweight to stabilize the tension of the enameled wire, which cannot obtain accurate tension values ​​and cannot promptly detect malfunctions in the tension adjustment component. Utility Model Content

[0003] The purpose of this utility model is to provide a winding device for a winding machine, which allows for convenient adjustment of the motor speed and is suitable for both large and small spools.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A take-up device for a take-up machine includes a support platform, a take-up motor, a rotating seat, a take-up shaft, and a tension control mechanism. The rotating seat is rotatably disposed on the top surface of the support platform, and the take-up motor is located on the rear side of the support platform.

[0006] The take-up shaft passes through the rotating base, the output end of the take-up motor is provided with a drive gear, the take-up shaft is provided with a toothed disc, and the drive gear meshes with the toothed disc;

[0007] The tension control mechanism includes a tension detection mechanism and a tension adjustment mechanism. The enameled wire passes through the tension adjustment mechanism and the tension detection mechanism in sequence and is then wound onto a spool on a vertical rotating shaft.

[0008] The tension detection mechanism is connected to a tension display screen, which is located on the front side of the support platform.

[0009] Furthermore, the diameter of the gear disk is larger than the diameter of the rotating seat, and an annular guide assembly is provided between the gear disk and the top surface inside the support platform.

[0010] Furthermore, the annular guide assembly includes an annular groove and sliders. The annular groove is fixed to the top surface inside the support platform, and a plurality of sliders are fixed to the top surface of the gear plate. The sliders slide in conjunction with the annular groove.

[0011] Furthermore, it also includes a lifting guide wheel, which is mounted on the lifting drive mechanism via a slider;

[0012] The tension detection mechanism is located on the slider, the tension adjustment mechanism is located on the top of the frame, the support platform is located on the front side of the frame, and the top of the frame is provided with a steering guide wheel;

[0013] The enameled wire passes sequentially through the tension adjustment mechanism, the guide wheel, the tension detection mechanism, and the lifting guide wheel before being wound onto the take-up spool.

[0014] Furthermore, the tension adjustment mechanism includes an inlet wheel, an adjustment wheel, and an outlet wheel disposed on the tension adjustment frame. The inlet wheel and the outlet wheel are fixedly mounted on the tension adjustment frame, and the adjustment wheel is slidably disposed on the tension adjustment frame. The enameled wire passes sequentially around the inlet wheel, the adjustment wheel, and the outlet wheel.

[0015] The axle of the adjusting wheel is connected to a tension adjusting counterweight assembly.

[0016] Furthermore, the tension adjusting counterweight assembly includes a counterweight box and counterweight blocks. The counterweight box is divided into multiple receiving cavities for holding the counterweight blocks, and a number of the counterweight blocks are placed inside the counterweight box.

[0017] Furthermore, the lifting drive mechanism includes a lifting motor, a lead screw, and a vertical guide rail. The lifting motor is connected to the top of the lead screw via a gear drive. The slider is threadedly connected to the lead screw, and the slider is slidably engaged with the vertical guide rail.

[0018] The lifting motor is fixed to the top of the frame, and the slider is connected to the lifting guide wheel through a horizontally swinging rod.

[0019] The technical solution provided by this utility model can include the following beneficial effects:

[0020] In this invention, the take-up motor drives the take-up shaft via gear transmission. Compared to belt transmission, this allows for more precise control of the transmission ratio between the take-up motor and the take-up shaft. Adjusting the motor speed is also more convenient when changing spools of different sizes. This take-up device is suitable for both large and small spools. Furthermore, the high precision of gear transmission reduces the risk of slippage, making the take-up tension more controllable and the take-up process more reliable. Additionally, a tension adjustment mechanism adjusts the take-up tension of the enameled wire in real time, while a tension detection mechanism measures and displays the tension value, allowing operators to intuitively obtain the take-up tension and improving the reliability of the take-up operation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the take-up device of a take-up machine according to an embodiment of the present invention;

[0022] Figure 2 yes Figure 1 A schematic diagram of the front side of the take-up device of the take-up machine shown;

[0023] Figure 3 This is a schematic diagram showing the interaction between the adjusting wheel and the tension adjusting frame;

[0024] Figure 4 It is a schematic diagram showing the coordination of the lifting drive device, slider, lifting guide wheel and tension detection mechanism;

[0025] The components include: support platform 1, take-up motor 2, drive gear 21, rotating seat 3, take-up shaft 4, gear disc 41, tension detection mechanism 51, tension display screen 511, tension adjustment mechanism 52, tension adjustment frame 521, inlet wheel 522, adjustment wheel 523, outlet wheel 524, tension adjustment counterweight assembly 525, annular guide assembly 6, annular groove 61, slider 62, lifting guide wheel 7, lifting drive mechanism 8, slider 81, lifting motor 82, lead screw 83, vertical guide rail 84, frame 9, and steering guide wheel 91. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] The following is combined with Figures 1 to 4 This describes a winding device for a winding machine according to an embodiment of the present invention.

[0028] The winding device of a winding machine according to this embodiment includes a support platform 1, a winding motor 2, a rotating seat 3, a winding shaft 4 and a tension control mechanism. The rotating seat 3 is rotatably disposed on the top surface of the support platform 1, and the winding motor 2 is located on the rear side of the support platform 1.

[0029] The take-up shaft 4 passes through the rotating base 3, and the output end of the take-up motor 2 is provided with a drive gear 21. The take-up shaft 4 is provided with a toothed disc 41, and the drive gear 21 meshes with the toothed disc 41.

[0030] The tension control mechanism includes a tension detection mechanism 51 and a tension adjustment mechanism 52. The enameled wire passes through the tension adjustment mechanism 52 and the tension detection mechanism 51 in sequence and is then wound onto a spool on a vertical rotating shaft.

[0031] The tension detection mechanism 51 is connected to a tension display screen 511, which is located on the front side of the support platform 1.

[0032] In this invention, the take-up motor 2 drives the take-up shaft 4 via gear transmission. Compared to belt transmission, this allows for more precise control of the transmission ratio between the take-up motor 2 and the take-up shaft 4. When changing spools of different sizes, the speed adjustment of the take-up motor 2 is more convenient. This take-up device is suitable for both large and small spools. Furthermore, the high precision of gear transmission reduces the likelihood of slippage, making the take-up tension more controllable and the take-up process more reliable. On another front, a tension adjustment mechanism 52 adjusts the take-up tension of the enameled wire in real time, while a tension detection mechanism 51 detects and displays the tension value of the enameled wire, allowing operators to intuitively obtain the take-up tension and improving the reliability of the take-up operation.

[0033] Preferably, the diameter of the toothed disc 41 is larger than the diameter of the rotating seat 3, and an annular guide assembly 6 is provided between the toothed disc 41 and the top surface inside the support platform 1.

[0034] This design employs a large-diameter geared disc 41 meshing with the drive gear 21, achieving speed reduction transmission between the take-up shaft 4 and the take-up motor 2, eliminating the need for a speed reducer and simplifying the equipment structure. An annular guide assembly 6 is installed between the geared disc 41 and the support platform 1 to ensure smooth rotation of the geared disc 41 and reliable meshing between the geared disc 41 and the drive gear 21.

[0035] Specifically, the annular guide assembly 6 includes an annular groove 61 and sliders 8162. The annular groove 61 is fixed to the top surface of the support platform 1, and a plurality of sliders 8162 are fixed to the top surface of the gear disk 41. The sliders 8162 slide in engagement with the annular groove 61. The annular guide assembly 6 has a simple structure. For example, the annular groove 61 can be fixed to the top surface of the support platform 1 by welding, and the sliders 8162 can be fixed to the top surface of the gear disk 41 by welding. The wall surface of the slider 8162 is in contact with the inner wall of the annular groove 61, and the slider 8162 can be directly inserted into the annular groove 61 to achieve the anti-wobbling effect of the gear disk 41.

[0036] In one embodiment of this utility model, the take-up device of the take-up machine further includes a lifting guide wheel 7, which is mounted on the lifting drive mechanism 8 via a slider 8162. The lifting guide wheel 7 guides the enameled wire to move axially along the take-up shaft 4, ensuring that the enameled wire is wound evenly and tightly on the spool. The tightness of the enameled wire winding on the spool can be adjusted by adjusting the driving speed of the lifting drive mechanism 8.

[0037] The tension detection mechanism 51 is disposed on the slider 8162, the tension adjustment mechanism 52 is disposed on the top of the frame 9, the support platform 1 is located on the front side of the frame 9, and the top of the frame 9 is provided with a steering guide wheel 91;

[0038] The enameled wire passes sequentially through the tension adjustment mechanism 52, the guide wheel 91, the tension detection mechanism 51, and the lifting guide wheel 7 before being wound onto the take-up shaft 4.

[0039] The tension detection mechanism 51 and the lifting guide wheel 7 are mounted together on the slider 8162 for synchronous lifting. The closer distance between the tension detection mechanism 51 and the take-up shaft 4 makes the tension detection of the enameled wire take-up more accurate. By placing the tension detection mechanism 51 on the slider 8162 and the tension adjustment mechanism 52 and the steering guide wheel on the top of the frame 9, the equipment structure is compact, making it easy to install multiple take-up devices on the take-up machine simultaneously.

[0040] In one embodiment of this utility model, the tension adjustment mechanism 52 includes an inlet wheel 522, an adjustment wheel 523, and an outlet wheel 524 disposed on the tension adjustment frame 521. The inlet wheel 522 and the outlet wheel 524 are fixedly mounted on the tension adjustment frame 521, and the adjustment wheel 523 is slidably disposed on the tension adjustment frame 521. The enameled wire passes sequentially around the inlet wheel 522, the adjustment wheel 523, and the outlet wheel 524. The axle of the adjustment wheel 523 is connected to a tension adjustment counterweight assembly 525.

[0041] When the tension adjustment mechanism 52 adjusts the tension of the enameled wire, based on the supporting and guiding functions of the infeed wheel 522 and the outfeed wheel 524, the adjusting wheel 523 can be raised and lowered to adjust the length of the enameled wire between the adjusting wheel 523 and the infeed wheel 522 and the outfeed wheel 524, thereby achieving tension adjustment. This tension adjustment structure has high reliability. The weight of the tension adjustment counterweight component 525 can be adjusted according to the winding tension requirements of different specifications of enameled wire or according to the size of the spool. Furthermore, during the winding process of the enameled wire, the weight of the tension adjustment counterweight component 525 can be adjusted specifically based on the value displayed on the tension display screen 511, achieving fine-tuning of the tension.

[0042] Specifically, the tension adjusting counterweight assembly 525 includes a counterweight box and counterweight blocks. The counterweight box is divided into multiple receiving cavities for holding the counterweight blocks, and several counterweight blocks are placed inside the counterweight box. By adjusting the number of counterweight blocks and selecting the size of the counterweight blocks placed in the counterweight box, the tension can be adjusted.

[0043] In one embodiment of this utility model, the lifting drive mechanism 8 includes a lifting motor 82, a lead screw 83, and a vertical guide rail 84. The lifting motor 82 is connected to the top end of the lead screw 83 via a gear drive. The slider 8162 is threadedly connected to the lead screw 83, and the slider 8162 is slidably engaged with the vertical guide rail 84.

[0044] The lifting motor 82 is fixed to the top of the frame 9, and the slider 8162 is connected to the lifting guide wheel 7 through a horizontally swinging rocker arm.

[0045] Other components and operations of the take-up device of a take-up machine according to an embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0046] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish and describe features, without any order or emphasis.

[0047] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0048] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0049] In this specification, the terms "embodiment," "example," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0050] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A winding device for a winding machine, characterized in that, It includes a support platform, a take-up motor, a rotating seat, a take-up shaft, and a tension control mechanism. The rotating seat is rotatably mounted on the top surface of the support platform, and the take-up motor is located on the rear side of the support platform. The take-up shaft passes through the rotating base, the output end of the take-up motor is provided with a drive gear, the take-up shaft is provided with a toothed disc, and the drive gear meshes with the toothed disc; The tension control mechanism includes a tension detection mechanism and a tension adjustment mechanism. The enameled wire passes through the tension adjustment mechanism and the tension detection mechanism in sequence and is then wound onto a spool on a vertical rotating shaft. The tension detection mechanism is connected to a tension display screen, which is located on the front side of the support platform.

2. The take-up device of the take-up machine according to claim 1, characterized in that, The diameter of the toothed disc is larger than the diameter of the rotating base, and an annular guide assembly is provided between the toothed disc and the top surface inside the support platform.

3. The take-up device of the take-up machine according to claim 2, characterized in that, The annular guide assembly includes an annular groove and sliders. The annular groove is fixed to the top surface inside the support platform, and a plurality of sliders are fixed to the top surface of the gear plate. The sliders slide in conjunction with the annular groove.

4. The take-up device of the take-up machine according to claim 1, characterized in that, It also includes a lifting guide wheel, which is mounted on the lifting drive mechanism via a slider; The tension detection mechanism is located on the slider, the tension adjustment mechanism is located on the top of the frame, the support platform is located on the front side of the frame, and the top of the frame is provided with a steering guide wheel; The enameled wire passes sequentially through the tension adjustment mechanism, the guide wheel, the tension detection mechanism, and the lifting guide wheel before being wound onto the take-up spool.

5. The take-up device of the take-up machine according to claim 4, characterized in that, The tension adjustment mechanism includes an inlet wheel, an adjustment wheel, and an outlet wheel disposed on the tension adjustment frame. The inlet wheel and the outlet wheel are fixedly mounted on the tension adjustment frame, and the adjustment wheel is slidably mounted on the tension adjustment frame. The enameled wire passes through the inlet wheel, the adjustment wheel, and the outlet wheel in sequence. The axle of the adjusting wheel is connected to a tension adjusting counterweight assembly.

6. The take-up device of the take-up machine according to claim 5, characterized in that, The tension adjusting counterweight assembly includes a counterweight box and counterweight blocks. The counterweight box is divided into multiple receiving cavities for holding the counterweight blocks, and several of the counterweight blocks are placed inside the counterweight box.

7. The take-up device of the take-up machine according to claim 4, characterized in that, The lifting drive mechanism includes a lifting motor, a lead screw, and a vertical guide rail. The lifting motor is connected to the top of the lead screw via a gear drive. The slider is threadedly connected to the lead screw and slidably engaged with the vertical guide rail. The lifting motor is fixed to the top of the frame, and the slider is connected to the lifting guide wheel through a horizontally swinging rod.

Citation Information

Patent Citations

  • On-line take-up mechanism of enameled wire

    CN218950678U