Yarn winding device for laminated cloth
By designing a combination of support plate, unwinding shaft, rewinding shaft, and buffer structure, and utilizing the sliding of sliders and rollers to achieve yarn buffering, the problem of yarn breakage due to tension is solved, and the stability and efficiency of yarn winding are improved.
Patent Information
- Application Number
- CN202520032380.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-07
AI Technical Summary
In existing technologies, yarns are prone to breakage during the tensioning process, affecting the normal operation of the yarn winding device.
A yarn winding device including a support plate, an unwinding shaft, a winding shaft, and a buffer structure was designed. By using the cooperation of a slider and a roller, the yarn is buffered by the up and down sliding of the slider, which reduces tension and increases transition action to reduce breakage.
It effectively reduces yarn breakage during the winding process, lowers downtime frequency, and improves the stability and efficiency of yarn winding.
Smart Images
Figure CN223606792U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the production device technical field of textile, especially laminated cloth yarn winding device. BACKGROUND
[0002] Laminated cloth refers to one or more fabrics (or non-woven fabric) bonded together, or fabric and other film materials bonded together, forming a composite material with multiple functions. Laminated cloth generally includes a yarn screen layer woven by warp and weft yarns. The initially produced yarn is wound on a larger spool, which is difficult to adapt to the textile machine in production due to its large volume. In the prior art, the original yarn spool is fixed by the unwinding spool, and the smaller spool is fixed by the winding spool. The unwinding and rewinding of the yarn roll are achieved by unwinding and winding, thereby reducing the volume of the yarn roll for easy use. However, this structure has the following disadvantages: the yarn is prone to breakage due to tension, thereby affecting the unwinding and rewinding work. SUMMARY
[0003] The utility model aims at providing laminated cloth yarn winding device, it aims at solving the technical problem that the yarn is prone to breakage due to tension in the prior art.
[0004] To achieve the above-mentioned purpose, the laminated cloth yarn winding device provided by the utility model embodiment includes a support plate, an unwinding spool arranged at one end of the support plate, a winding spool arranged at the other end of the support plate, and a buffer structure arranged between the unwinding spool and the winding spool. The buffer structure includes a slide rail arranged on the support plate, a slide block slidingly matched with the slide rail in the vertical direction, and a first roller arranged on the slide block. The top end of the slide block is provided with a second roller on both sides.
[0005] Optionally, the bottom end of the slide rail is provided with a first limiting block, and the top end of the slide rail is provided with a second limiting block.
[0006] Optionally, a first proximity switch for monitoring the slide block is arranged on the first limiting block, and a second proximity switch for monitoring the slide block is arranged on the second limiting block.
[0007] Optionally, it further includes a first motor for driving the winding spool, a second motor for driving the unwinding spool, an information processor, and a motor driver. The first proximity switch, the first proximity switch, and the motor driver are respectively electrically connected to the information processor, and the first motor and the second motor are respectively electrically connected to an external power supply through the motor driver.
[0008] Optionally, a traction structure is further included on the support plate, the traction structure including a driving wheel and a driven wheel between the unwinding shaft and the second roller, a gap being left between the driving wheel and the driven wheel for the yarn to pass through.
[0009] Optionally, a third motor is further included for driving the driving wheel, the third motor being electrically connected with an external power source through the motor driver.
[0010] Optionally, a first annular groove is recessed on the outer periphery of the driving wheel, and a second annular groove is recessed on the outer periphery of the driven wheel, a rubber ring being respectively arranged in the first annular groove and the second annular groove.
[0011] Optionally, the unwinding shaft includes a first rotating shaft rotatably connected with the support plate, a first fixed disc sleeved on the inner end of the first rotating shaft, and a first movable disc sleeved on the outer end of the first rotating shaft, the first movable disc being extended outward in the axial direction and provided with a pair of first semicircular clamps, the pair of first semicircular clamps being fastened or loosened by screws; the winding shaft includes a second rotating shaft rotatably connected with the support plate, a second fixed disc sleeved on the inner end of the second rotating shaft, and a second movable disc sleeved on the outer end of the second rotating shaft, the second movable disc being extended outward in the axial direction and provided with a pair of second semicircular clamps, the pair of second semicircular clamps being fastened or loosened by screws.
[0012] Optionally, the connecting end of the first roller is rotatably connected with the support plate, and the free end is coaxially provided with a first roller, the first roller being coaxially sleeved with a pair of first annular rings, a gap being formed between the pair of first annular rings for the yarn to pass through, the first annular rings being provided with first threaded holes in the radial direction, the first annular rings being fixed on the first roller by screwing or being moved along the axial direction of the first roller by unscrewing; the connecting end of the second roller is rotatably connected with the support plate, and the free end is coaxially provided with a second roller, the second roller being coaxially sleeved with a pair of second annular rings, a gap being formed between the pair of second annular rings for the yarn to pass through, the second annular rings being provided with second threaded holes in the radial direction, the second annular rings being fixed on the second roller by screwing or being moved along the axial direction of the second roller by unscrewing.
[0013] Optionally, a base is further included, the support plate being vertically arranged on the base, the unwinding shaft, the winding shaft, the buffer structure, and the second roller being respectively arranged on the front side of the support plate.
[0014] The yarn winding device for laminated cloth provided by the embodiment of the utility model has at least one of the following technical effects: the yarn material roll produced originally is arranged on the unwinding shaft, and the winding drum with small diameter and length is sleeved on the winding shaft, when the unwinding shaft rotates, the sliding block slides downward by its own gravity and the first roller presses the yarn, the second roller located at the top of the slide rail on both sides is matched, and then the yarn is buffered between the unwinding shaft and the winding shaft, when the winding shaft rotates, the buffered yarn lifts the first roller upward and drives the sliding block to slide upward, and then the winding of the buffered yarn is realized; compared with the prior art, the first roller which can slide upward and downward is used to buffer the yarn, the transition action is added between the winding action and the unwinding action, which is beneficial to reducing the breakage of the yarn caused by tensioning, and the frequency of shutdown in the winding process is limitedly reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.
[0016] Figure 1 The structure diagram of the yarn winding device for laminated cloth provided by the embodiment of the utility model.
[0017] Figure 2 For Figure 1 The local enlarged view of A in the middle.
[0018] Figure 3 For Figure 1 The local enlarged view of B in the middle.
[0019] In the drawings, various reference signs represent:
[0020] 10 - support plate 20 - buffering structure 30 - traction structure
[0021] 11 - unwinding shaft 111 - first fixed disc 112 - first movable disc
[0022] 113 - first semicircular clamp 12 - winding shaft 121 - second fixed disc
[0023] 122 - second movable disc 123 - second semicircular clamp 13 - first motor
[0024] 14 - second motor 15 - base 21 - slide rail
[0025] 22 - sliding block 23 - first roller 231 - first roller
[0026] 232 - first circular ring 24 - second roller 241 - second roller
[0027] 242 - second circular ring 25 - first limit block 251 - first proximity switch
[0028] 26 - second limit block 261 - second proximity switch 31 - driving wheel
[0029] 311 - first annular groove 32 - driven wheel 321 - second annular groove
[0030] 33 - third motor. DETAILED DESCRIPTION
[0031] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as limiting the present application.
[0032] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0033] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0034] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0035] In one embodiment of the present application, as shown in Figures 1 to 3 The yarn winding device for laminated cloth comprises a supporting plate 10, an unwinding shaft 11 arranged at one end of the supporting plate 10, a winding shaft 12 arranged at the other end of the supporting plate 10, and a buffer structure 20 arranged between the unwinding shaft 11 and the winding shaft 12. The buffer structure 20 comprises a sliding rail 21 arranged on the supporting plate 10, a sliding block 22 slidingly matched with the sliding rail 21 in the vertical direction, and a first roller 23 arranged on the sliding block 22. The top end of the sliding block 22 is provided with a second roller 24 on each side. Specifically, a raw yarn material roll is arranged on the unwinding shaft 11, and a winding drum with small diameter and length is sleeved on the winding shaft 12. When the unwinding shaft 11 rotates, the sliding block 22 slides downward by its own gravity, and the first roller 23 presses the yarn downward. In cooperation with the second rollers 24 on both sides of the top end of the sliding rail 21, the yarn is buffered between the unwinding shaft 11 and the winding shaft 12. When the winding shaft 12 rotates, the buffered yarn lifts the first roller 23 upward and drives the sliding block 22 to slide upward, thereby winding the buffered yarn. Further, the sliding block 22 and the sliding rail 21 are sprayed with lubricating oil, thereby reducing the friction of the sliding block 22 during lifting.
[0036] In one embodiment of the present application, as shown in Figures 1 to 3 The bottom end of the sliding rail 21 is provided with a first limiting block 25, and the top end of the sliding rail 21 is provided with a second limiting block 26. Specifically, the first limiting block 25 limits the downward sliding stroke of the sliding block 22, and the second limiting block 26 limits the upward sliding stroke of the sliding block 22. Further, the first limiting block 25 and the second limiting block 26 are slidably arranged on the supporting plate 10 by screws and are provided with empty slots near the sliding rail 21 for avoiding the sliding rail 21, which is beneficial to widen the application scope of the present embodiment.
[0037] In one embodiment of the present application, as shown in Figure 2As shown, the first limit block 25 is provided with a first proximity switch 251 for monitoring the slider 22, and the second limit block 26 is provided with a second proximity switch 261 for monitoring the slider 22. Further comprising a first motor 13 for driving the winding shaft 12, a second motor 14 for driving the unwinding shaft 11, an information processor, and a motor driver, the first proximity switch 251, the first proximity switch 251 and the motor driver are respectively electrically connected with the information processor, and the first motor 13 and the second motor 14 are respectively electrically connected with an external power source through the motor driver. Specifically, the top and bottom of the slider 22 are respectively provided with metal sheets, when the unwinding shaft 11 rotates, the slider 22 slides downward by its own gravity and the first roller 23 presses the yarn, cooperates with the second roller 24 located at the top of the slide rail 21, and then realizes the buffering of the yarn between the unwinding shaft 11 and the winding shaft 12, until the metal sheet at the bottom of the slider 22 approaches the first proximity switch 251, the first proximity switch 251 transmits an electrical signal to the information processor, the information processor transmits a control instruction to the motor driver, the motor driver controls the first motor 13 to work and the second motor 14 to stop working, when the winding shaft 12 rotates, the aforementioned buffered yarn lifts the first roller 23 upward and drives the slider 22 to slide upward, and then realizes the winding of the buffered yarn, until the metal sheet at the top of the slider 22 approaches the second proximity switch 261, the second proximity switch 261 transmits an electrical signal to the information processor, the information processor transmits a control instruction to the motor driver, the motor driver controls the first motor 13 to stop working and the second motor 14 to work, and then the cycle is repeated.
[0038] In an embodiment of the present application, as shown in Figure 3 Further comprising a traction structure 30 arranged on the supporting plate 10, the traction structure 30 comprises a driving wheel 31 and a driven wheel 32 located between the winding shaft 12 and the second roller 24, and a gap is left between the driving wheel 31 and the driven wheel 32 for the yarn to pass through. The traction structure 30 further provides traction force for the yarn, and the lubricating oil is sprayed between the slider 22 and the slide rail 21 to ensure that the slider 22 can slide smoothly upward.
[0039] In an embodiment of the present application, as shown in Figure 1 Further comprising a third motor 33 for driving the driving wheel 31, and the third motor 33 is electrically connected with an external power source through the motor driver. Specifically, the third motor 33 of the present embodiment is synchronously started and stopped with the first motor 13.
[0040] In an embodiment of the present application, as shown in Figure 3As shown, the outer periphery of the driving wheel 31 is concavely provided with a first annular groove 311, and the outer periphery of the driven wheel 32 is concavely provided with a second annular groove 321, and a rubber ring is respectively arranged in the first annular groove 311 and the second annular groove 321. Specifically, the cross sections of the first annular groove 311 and the second annular groove 321 are both semicircular notch shapes, so as to increase the contact area with the yarn. During winding, the rubber ring is used to increase the friction force with the yarn surface, and then the relative sliding between the yarn and the inner wall of the annular groove is reduced.
[0041] In an embodiment of the utility model, as shown in Figure 1 As shown, the outer periphery of the driving wheel 31 is concavely provided with a first annular groove 311, and the outer periphery of the driven wheel 32 is concavely provided with a second annular groove 321, and a rubber ring is respectively arranged in the first annular groove 311 and the second annular groove 321. Specifically, the cross sections of the first annular groove 311 and the second annular groove 321 are both semicircular notch shapes, so as to increase the contact area with the yarn. During winding, the rubber ring is used to increase the friction force with the yarn surface, and then the relative sliding between the yarn and the inner wall of the annular groove is reduced.
[0042] In an embodiment of the utility model, as shown in Figure 2 As shown, the outer periphery of the driving wheel 31 is concavely provided with a first annular groove 311, and the outer periphery of the driven wheel 32 is concavely provided with a second annular groove 321, and a rubber ring is respectively arranged in the first annular groove 311 and the second annular groove 321. Specifically, the cross sections of the first annular groove 311 and the second annular groove 321 are both semicircular notch shapes, so as to increase the contact area with the yarn. During winding, the rubber ring is used to increase the friction force with the yarn surface, and then the relative sliding between the yarn and the inner wall of the annular groove is reduced.
[0043] In one embodiment of the present application, as shown in Figure 1 Further comprise base 15, the supporting plate 10 is vertically arranged on the base 15, the unwinding shaft 11, the winding shaft 12, the buffer structure 20 and the second roller 24 are respectively located on the front side of the supporting plate 10. Specifically, three inclined reinforcing ribs are arranged on the base 15, the top end of the reinforcing rib is fixedly connected with the rear side of the supporting plate 10 by screws, which is helpful to improve the stability of the structure.
[0044] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A yarn winding device for use in the lamination of cloth, characterized in that: The supporting plate, the unwinding shaft arranged at one end of the supporting plate, the winding shaft arranged at the other end of the supporting plate, and the buffer structure arranged between the unwinding shaft and the winding shaft, the buffer structure comprises a sliding rail arranged on the supporting plate, a sliding block in sliding cooperation with the sliding rail in the vertical direction, and a first roller arranged on the sliding block, and the top end of the sliding block is respectively provided with a second roller on both sides.
2. The yarn winding device for lamination cloth according to claim 1, characterized by: The bottom end of the sliding rail is provided with a first limiting block, and the top end of the sliding rail is provided with a second limiting block.
3. The yarn winding device for lamination fabric according to claim 2, wherein: The first limiting block is provided with a first proximity switch for monitoring the sliding block, and the second limiting block is provided with a second proximity switch for monitoring the sliding block.
4. The yarn winding device for lamination fabric according to claim 3, wherein: It also includes a first motor for driving the winding shaft, a second motor for driving the unwinding shaft, an information processor, and a motor driver, the first proximity switch, the first proximity switch and the motor driver are respectively connected with the information processor, and the first motor and the second motor are respectively connected with the external power supply through the motor driver.
5. The yarn winding device for lamination fabric according to claim 4, wherein: It also includes a traction structure arranged on the supporting plate, the traction structure includes a driving wheel and a driven wheel between the winding shaft and the second roller, and a gap is left between the driving wheel and the driven wheel for the yarn to pass through.
6. The yarn winding device for lamination fabric according to claim 5, wherein: It also includes a third motor for driving the driving wheel, and the third motor is connected with the external power supply through the motor driver.
7. The yarn winding device for lamination fabric according to claim 5, wherein: The outer periphery of the driving wheel is concave with a first annular groove, the outer periphery of the driven wheel is concave with a second annular groove, and a rubber ring is arranged in the first annular groove and the second annular groove respectively.
8. The yarn winding apparatus for use in the lamination of cloth according to claim 1, characterized by: The unwinding shaft comprises a first rotating shaft in rotating cooperation with the supporting plate, a first fixed disc sleeved on the inner end of the first rotating shaft, and a first movable disc sleeved on the outer end of the first rotating shaft, the first movable disc is provided with a pair of first semicircular clamps outward along the axial direction, and the pair of first semicircular clamps are realized loose and tight through screws; the winding shaft comprises a second rotating shaft in rotating cooperation with the supporting plate, a second fixed disc sleeved on the inner end of the second rotating shaft, and a second movable disc sleeved on the outer end of the second rotating shaft, the second movable disc is provided with a pair of second semicircular clamps outward along the axial direction, and the pair of second semicircular clamps are realized loose and tight through screws.
9. The yarn winding apparatus for use in the lamination of cloth according to claim 1, characterized by: The connecting end of the first roller is rotatably connected with the supporting plate, and the free end is coaxially provided with a first roller, the first roller is coaxially sleeved with a pair of first circular rings, a gap is formed between the pair of first circular rings for the yarn to pass through, the first circular ring is provided with a first threaded hole in the radial direction, and the first circular ring is fixed on the first roller by screwing or moved along the axial direction of the first roller by unscrewing; the connecting end of the second roller is rotatably connected with the supporting plate, and the free end is coaxially provided with a second roller, the second roller is coaxially sleeved with a pair of second circular rings, a gap is formed between the pair of second circular rings for the yarn to pass through, the second circular ring is provided with a second threaded hole in the radial direction, and the second circular ring is fixed on the second roller by screwing or moved along the axial direction of the second roller by unscrewing.
10. The yarn winding apparatus for use in the lamination of cloth according to claim 1, characterized by: The base is further provided with the vertical supporting plate, and the unwinding shaft, the winding shaft, the buffer structure and the second roller are respectively arranged on the front side of the supporting plate.