Covering yarn device for frequency converter processing and frequency converter processing technology

By designing an adjustment mechanism in the core yarn wrapping device to adjust the tension of the core yarn, the problem of uneven wrapping of fibers caused by insufficient core yarn tension is solved, and the quality and consistency of the core yarn are improved.

CN120138859APending Publication Date: 2025-06-13CHONGQING KECHUAN ELECTRIC CO LTD
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Patent Information

Application Number
CN202510401408.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2025-06-13

AI Technical Summary

Technical Problem

The existing core yarn packaging device is insufficient when feeding the core yarn, which makes the core yarn unable to maintain a straight state during the recombination process, which in turn causes the outsourcing fibers to be unable to evenly wrap the core yarn, causing the core yarn to be exposed locally.

Method used

A core-encapsulated yarn device for frequency converter processing is designed, including a base, a spinning mechanism and an adjustment mechanism. Through components such as guide rollers, tension rollers and transmission components, the tension of the core yarn is adjusted to ensure that the core yarn maintains appropriate tension during the recombination process.

Benefits of technology

By effectively adjusting the tension of the core yarn, the outsourcing fibers can evenly wrap the core yarn, avoiding local exposure of the core yarn, and improving the quality and consistency of the core yarn.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of core-spun yarn production, in particular to a core-spun yarn device for frequency converter machining and a frequency converter machining technology.The core-spun yarn device comprises a base, a spinning mechanism and an adjusting mechanism, and the adjusting mechanism comprises a first guide roller, a second guide roller, a driving assembly, two transmission assemblies, two moving rods, two mounting assemblies and a tension roller; a core yarn penetrates through a first material guide roller, a tension roller and a second material guide roller and then is connected to a spinning mechanism, a driving assembly is started, the driving assembly works to drive two transmission assemblies to move, the two transmission assemblies drive two moving rods to move towards the side away from a base, the two moving rods drive the tension rollers on the two mounting assemblies to move towards the side away from the base, and the two tension rollers on the two mounting assemblies move towards the side away from the base. The tension of the core yarn is adjusted through the tension roller, at the moment, the spinning mechanism can be started to process the core yarn, and therefore the problem that due to the fact that the tension of the core yarn is insufficient during feeding of an existing core yarn covering device, the core yarn cannot be evenly wrapped by covering fibers in the compounding process of the core yarn is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of core-spun yarn production, and particularly to a core-spun yarn device for inverter processing and an inverter processing technology. Background Art

[0002] Core-spun yarn, also known as composite yarn or covered yarn, is a new type of yarn composed of two or more fibers. Core-spun yarn generally uses synthetic fiber filaments with good strength and elasticity as the core filaments, and is spun by twisting together short fibers such as cotton, wool, and viscose fibers on the outside. Core-spun yarn combines the excellent properties of the long filament core yarn and the outer short fibers. During the production process of core-spun yarn, in order to achieve different qualities after production, an inverter is often set for the production device of core-spun yarn to meet the production requirements.

[0003] Currently, when feeding the existing core-spun yarn device, due to insufficient core yarn tension, the core yarn cannot maintain a straight state during the composite process, resulting in the outer fibers being unable to evenly wrap the core yarn, causing partial exposure of the core yarn. Summary of the Invention

[0004] The purpose of the present invention is to provide a core-spun yarn device for inverter processing and an inverter processing technology, aiming to solve the problem that the outer fibers cannot evenly wrap the core yarn during the composite process of the core-spun yarn device due to insufficient core yarn tension during feeding.

[0005] To achieve the above purpose, in the first aspect, the present invention provides a core-spun yarn device for inverter processing, including a base, a spinning mechanism, and an adjusting mechanism. The adjusting mechanism includes a first guide roller, a second guide roller, a driving component, two transmission components, two moving rods, two mounting components, and a tension roller.

[0006] The spinning mechanism is installed on the base. The first guide roller is fixedly connected to the base and is located on one side of the base. The second guide roller is installed on the side of the base close to the first guide roller. The driving component is installed in the base. The two transmission components are respectively installed on the base and are respectively connected to the driving component. The two moving rods are respectively installed on the two transmission components. The two mounting components are respectively installed on the two moving rods. The tension roller is installed between the two mounting components.

[0007] Among them, the driving component includes a motor, a worm, and two worm wheels. The motor is fixedly connected to the base and is located in the base. The worm is fixedly connected to the output end of the motor, is rotationally connected to the base, and is located between the base and the motor. The two worm wheels are respectively meshed with the worm and are respectively rotationally connected to the base.

[0008] Among them, the transmission assembly includes a mounting frame, a screw rod, and a sleeve. The mounting frame is fixedly connected to the base and is located on the base. The screw rod is fixedly connected to the worm wheel, is rotatably connected to the base, and penetrates through the base. The sleeve is threadedly connected to the screw rod, is fixedly connected to the moving rod, and is located around the screw rod.

[0009] Among them, the mounting assembly includes a mounting plate, a rotating frame, a fixing frame, and a limiting member. The mounting plate is fixedly connected to the moving rod and is located on one side of the moving rod. The rotating frame is fixedly connected to the mounting plate and is located on the mounting plate. The fixing frame is rotatably connected to the rotating frame and is located on the rotating frame. The limiting member is mounted on the mounting plate.

[0010] Among them, the limiting member includes a connecting plate, two fixing heads, a pull rod, and a return spring. The connecting plate is slidably connected to the mounting plate and is located inside the mounting plate. The two fixing heads are respectively fixedly connected to the connecting plate and respectively penetrate through the mounting plate. The pull rod is fixedly connected to the connecting plate and penetrates through the mounting plate. The return spring is fixedly connected to the connecting plate and is fixedly connected to the mounting plate and is located between the mounting plate and the connecting plate.

[0011] Among them, the transmission assembly further includes a sliding rod and a guiding cylinder. The sliding rod is fixedly connected to the mounting frame and is located inside the mounting frame. The guiding cylinder is slidably connected to the sliding rod, is fixedly connected to the moving rod, and is located around the sliding rod.

[0012] In a second aspect, a processing technology for an inverter is used for the core-spun yarn device for inverter processing described in the first aspect, and includes the following steps:

[0013] Pass the core yarn through the first guiding roller, the tension roller, and the second guiding roller and then connect it to the spinning mechanism;

[0014] Start the driving assembly to drive the two transmission assemblies to move, and the two transmission assemblies drive the two moving rods to move to the side away from the base;

[0015] The two moving rods drive the tension rollers on the two mounting assemblies to move to the side away from the base, and the tension of the core yarn is adjusted through the tension rollers. At this time, the spinning mechanism can be started to process the core yarn.

[0016] A core-spun yarn device for the processing of inverters according to the present invention, the base provides an installation condition for the spinning mechanism and the adjustment mechanism. When it is necessary to adjust the tension of the core yarn, the core yarn is passed through the first feeding roller, the tension roller and the second feeding roller and then connected to the spinning mechanism. Start the driving component, the driving component works to drive the two transmission components to move, the two transmission components drive the two moving rods to move away from the base, and the two moving rods drive the tension rollers on the two mounting components to move away from the base. The tension of the core yarn is adjusted by the tension roller. When the core yarn is adjusted to the preset tension, the spinning mechanism can be started at this time to process the core yarn, thus solving the problem that the core yarn cannot be evenly wrapped by the wrapping fiber during the composite process due to insufficient core yarn tension during feeding of the existing core-spun yarn device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 is a core-spun yarn device for the processing of inverters provided by the present invention.

[0019] Figure 2 is a top view of the non-spinning mechanism.

[0020] Figure 3 is Figure 2 a cross-sectional view along the direction of the sliding rod.

[0021] Figure 4 is Figure 2 a cross-sectional view along the direction of the fixed head.

[0022] Figure 5 is a flow chart of a frequency converter processing technology provided by the present invention.

[0023] In the figure: 1 - base, 2 - spinning mechanism, 3 - first feeding roller, 4 - second feeding roller, 5 - moving rod, 6 - tension roller, 7 - motor, 8 - worm, 9 - worm gear, 10 - mounting frame, 11 - screw, 12 - sleeve, 13 - mounting plate, 14 - rotating frame, 15 - fixing frame, 16 - connecting plate, 17 - fixed head, 18 - pull rod, 19 - return spring, 20 - sliding rod, 21 - guiding cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where 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 intended to explain the present invention and should not be construed as limiting the present invention.

[0025] Please refer to Figures 1 to 4 , in a first aspect, the present invention provides a core-spun yarn device for processing a frequency converter, including a base 1, a spinning mechanism 2 and an adjusting mechanism. The adjusting mechanism includes a first feeding roller 3, a second feeding roller 4, a driving component, two transmission components, two moving rods 5, two mounting components and a tension roller 6;

[0026] The spinning mechanism 2 is installed on the base 1. The first feeding roller 3 is fixedly connected to the base 1 and is located on one side of the base 1. The second feeding roller 4 is installed on the side of the base 1 close to the first feeding roller 3. The driving component is installed in the base 1. The two transmission components are respectively installed on the base 1 and are respectively connected to the driving component. The two moving rods 5 are respectively installed on the two transmission components. The two mounting components are respectively installed on the two moving rods 5. The tension roller 6 is installed between the two mounting components.

[0027] In this embodiment, the base 1 provides an installation condition for the spinning mechanism 2 and the adjusting mechanism. When it is necessary to adjust the tension of the core yarn, the core yarn is passed through the first feeding roller 3, the tension roller 6 and the second feeding roller 4 and then connected to the spinning mechanism 2. The driving component is started. The driving component works to drive the two transmission components to move. The two transmission components drive the two moving rods 5 to move away from the base 1. The two moving rods 5 drive the tension roller 6 on the two mounting components to move away from the base 1. The tension of the core yarn is adjusted by the tension roller 6. When the core yarn is adjusted to the preset tension, the spinning mechanism 2 can be started at this time to process the core yarn, thus solving the problem that the core yarn cannot be evenly wrapped by the wrapping fiber during the composite process due to insufficient tension of the core yarn when feeding the existing core-spun yarn device.

[0028] Furthermore, the driving component includes a motor 7, a worm 8 and two worm wheels 9. The motor 7 is fixedly connected to the base 1 and is located in the base 1. The worm 8 is fixedly connected to the output end of the motor 7 and is rotatably connected to the base 1 and is located between the base 1 and the motor 7. The two worm wheels 9 are respectively meshed with the worm 8 and are respectively rotatably connected to the base 1.

[0029] In this embodiment, when the motor 7 operates, it can drive the worm 8 to rotate. When the worm 8 rotates, it can drive the two worm wheels 9 to rotate. When the two worm wheels 9 rotate, they can drive the two screws 11 to rotate.

[0030] Further, the transmission assembly includes a mounting frame 10, a screw 11, and a sleeve 12. The mounting frame 10 is fixedly connected to the base 1 and is located on the base 1. The screw 11 is fixedly connected to the worm wheel 9, is rotatably connected to the base 1, and penetrates through the base 1. The sleeve 12 is threadedly connected to the screw 11, is fixedly connected to the moving rod 5, and is located around the screw 11.

[0031] In this embodiment, the mounting frame 10 provides the installation condition for the sliding rod 20. When the screw 11 rotates, it can drive the sleeve 12 to move. When the sleeve 12 moves, it can drive the moving rod 5 to move up and down.

[0032] Further, the mounting assembly includes a mounting plate 13, a rotating frame 14, a fixing frame 15, and a limiting member. The mounting plate 13 is fixedly connected to the moving rod 5 and is located on one side of the moving rod 5. The rotating frame 14 is fixedly connected to the mounting plate 13 and is located on the mounting plate 13. The fixing frame 15 is rotatably connected to the rotating frame 14 and is located on the rotating frame 14. The limiting member is mounted on the mounting plate 13.

[0033] In this embodiment, the mounting plate 13 provides the installation conditions for the rotating frame 14 and the limiting member. The tension roller 6 can be installed through the rotating frame 14. The tension roller 6 can be fixed by the cooperation of the fixing frame 15 and the rotating frame 14. The fixing frame 15 can be limited by the limiting member.

[0034] Further, the limiting member includes a connecting plate 16, two fixing heads 17, a pull rod 18, and a return spring 19. The connecting plate 16 is slidably connected to the mounting plate 13 and is located inside the mounting plate 13. The two fixing heads 17 are respectively fixedly connected to the connecting plate 16 and respectively penetrate through the mounting plate 13. The pull rod 18 is fixedly connected to the connecting plate 16 and penetrates through the mounting plate 13. The return spring 19 is fixedly connected to the connecting plate 16 and is fixedly connected to the mounting plate 13 and is located between the mounting plate 13 and the connecting plate 16.

[0035] In this embodiment, the connecting plate 16 provides an installation condition for the two fixing heads 17. The fixing frame 15 can be limited by the two fixing heads 17. Pulling the pull rod 18 can drive the movement of the connecting plate 16, and then drive the two fixing heads 17 to move to the side away from the fixing frame 15, releasing the limit on the fixing frame 15. The connecting plate 16 can be reset by the resilience of the return spring 19.

[0036] Furthermore, the transmission assembly further includes a sliding rod 20 and a guiding cylinder 21. The sliding rod 20 is fixedly connected to the mounting frame 10 and is located inside the mounting frame 10. The guiding cylinder 21 is slidably connected to the sliding rod 20, fixedly connected to the moving rod 5, and is located around the sliding rod 20.

[0037] In this embodiment, the sliding rod 20 provides an installation condition for the guiding cylinder 21. The moving rod 5 drives the guiding cylinder 21 to slide on the sliding rod 20 in a mobile manner. The moving rod 5 can be guided and limited by the sleeve 12.

[0038] When the core yarn needs to be tension-adjusted, place the tension roller 6 on the two rotating frames 14, and rotate the fixing frame 15 towards the side close to the rotating frame 14 until the rotating frame 14 coincides with the fixing frame 15. Release the pull rod 18, and the connecting plate 16 is reset by the resilience of the return spring 19. The connecting plate 16 drives the two fixing heads 17 to move into the fixing holes on the fixing frame 15 and the rotating frame 14 to fix the rotating frame 14 and the fixing frame 15. Pass the core yarn through the first guide roller 3, the tension roller 6, and the second guide roller 4 and then connect it to the spinning mechanism 2. Start the motor 7, and the motor 7 drives the worm 8 to rotate. The worm 8 drives the two worm wheels 9 to rotate. The two worm wheels 9 respectively drive the two screw rods 11 to rotate. The two screw rods 11 drive the two sleeves 12 to move to the side away from the worm wheels 9. The two sleeves 12 drive the two moving rods 5 to move to the side away from the base 1. The two moving rods 5 drive the tension roller 6 on the two mounting plates 13 to move to the side away from the base 1. The tension of the core yarn is adjusted by the tension roller 6. When the core yarn is adjusted to the preset tension, the spinning mechanism 2 can be started at this time to process the core yarn, thus solving the problem that the core yarn cannot be evenly wrapped by the wrapping fiber during the composite process due to insufficient core yarn tension during the feeding of the existing core-spun yarn device.

[0039] Please refer to Figure 5 , Second aspect, a frequency converter processing process, used for the core-spun yarn device for frequency converter processing described in the first aspect, includes the following steps:

[0040] S1 Thread the core yarn through the first material guiding roller 3, the tension roller 6 and the second material guiding roller 4 and then connect it to the spinning mechanism 2.

[0041] Specifically, when the tension of the core yarn needs to be adjusted, place the tension roller 6 on the two rotating frames 14, and rotate the fixed frame 15 towards the side close to the rotating frame 14 until the rotating frame 14 coincides with the fixed frame 15. Loosen the pull rod 18, and drive the connecting plate 16 to reset by the resilience of the return spring 19. The connecting plate 16 drives the two fixed heads 17 to move into the fixing holes on the fixed frame 15 and the rotating frame 14 to fix the rotating frame 14 and the fixed frame 15. Thread the core yarn through the first material guiding roller 3, the tension roller 6 and the second material guiding roller 4 and then connect it to the spinning mechanism 2.

[0042] S2 Start the driving component to drive the two transmission components to move, and the two transmission components drive the two moving rods 5 to move away from the base 1.

[0043] Specifically, start the motor 7. The motor 7 works to drive the worm 8 to rotate. The worm 8 drives the two worm wheels 9 to rotate. The two worm wheels 9 respectively drive the two screw rods 11 to rotate. The two screw rods 11 drive the two sleeves 12 to move away from the worm wheels 9. The two sleeves 12 drive the two moving rods 5 to move away from the base 1.

[0044] S3 The two moving rods 5 drive the tension rollers 6 on the two mounting components to move away from the base 1, and adjust the tension of the core yarn through the tension rollers 6. At this time, the spinning mechanism 2 can be started to process the core yarn.

[0045] Specifically, the two moving rods 5 drive the tension rollers 6 on the two mounting plates 13 to move away from the base 1, and adjust the tension of the core yarn through the tension rollers 6. When the core yarn is adjusted to the preset tension, the spinning mechanism 2 can be started to process the core yarn at this time.

[0046] The above-disclosed is only a preferred embodiment of the core-spun yarn device and the inverter processing technology for inverter processing of the present invention. Of course, the scope of the rights of the present invention cannot be limited by this. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the invention.

Claims

1. A core-spun yarn device for frequency converter processing, comprising a base and a spinning mechanism, wherein the spinning mechanism is mounted on the base, characterized in that: It also includes an adjustment mechanism, which includes a first material guide roller, a second material guide roller, a drive assembly, two transmission assemblies, two moving rods, two installation assemblies and a tension roller; The guide roller 1 is fixedly connected to the base and is located on one side of the base. The guide roller 2 is installed on the side of the base close to the guide roller 1. The driving assembly is installed in the base. The two transmission assemblies are respectively installed on the base and are respectively connected to the driving assembly. The two moving rods are respectively installed on the two transmission assemblies. The two mounting assemblies are respectively installed on the two moving rods. The tension roller is installed between the two mounting assemblies.

2. The core-spun yarn device for frequency converter processing according to claim 1, characterized in that: The driving assembly includes a motor, a worm and two worm wheels. The motor is fixedly connected to the base and is located inside the base. The worm is fixedly connected to the output end of the motor and is rotatably connected to the base and is located between the base and the motor. The two worm wheels are respectively engaged with the worm and are respectively rotatably connected to the base.

3. The core-spun yarn device for frequency converter processing according to claim 2, characterized in that: The transmission assembly includes a mounting frame, a screw and a sleeve. The mounting frame is fixedly connected to the base and is located on the base. The screw is fixedly connected to the worm gear and is rotatably connected to the base and passes through the base. The sleeve is threadedly connected to the screw and is fixedly connected to the moving rod and is located around the screw.

4. The core-spun yarn device for frequency converter processing according to claim 3, characterized in that: The mounting assembly includes a mounting plate, a rotating frame, a fixed frame and a limit piece. The mounting plate is fixedly connected to the moving rod and is located on one side of the moving rod. The rotating frame is fixedly connected to the mounting plate and is located on the mounting plate. The fixed frame is rotatably connected to the rotating frame and is located on the rotating frame. The limit piece is mounted on the mounting plate.

5. The core-spun yarn device for frequency converter processing according to claim 4, characterized in that: The limiting member includes a connecting plate, two fixed heads, a pull rod and a reset spring. The connecting plate is slidably connected to the mounting plate and is located inside the mounting plate. The two fixed heads are respectively fixedly connected to the connecting plate and respectively penetrate the mounting plate. The pull rod is fixedly connected to the connecting plate and penetrates the mounting plate. The reset spring is fixedly connected to the connecting plate and the mounting plate, and is located between the mounting plate and the connecting plate.

6. The core-spun yarn device for frequency converter processing according to claim 4, characterized in that: The transmission assembly also includes a slide bar and a guide cylinder. The slide bar is fixedly connected to the mounting frame and is located in the mounting frame. The guide cylinder is slidably connected to the slide bar and fixedly connected to the moving rod and is located around the slide bar.

7. A frequency converter processing technology, used for the core-spun yarn device for frequency converter processing according to any one of claims 1 to 6, characterized in that: The following steps are involved: The core yarn is passed through the first guide roller, the tension roller and the second guide roller and then connected to the spinning mechanism; The driving assembly is started to drive the two transmission assemblies to move, and the two transmission assemblies drive the two moving rods to move to a side away from the base; The two moving rods drive the tension rollers on the two mounting assemblies to move to a side away from the base, and the tension of the core yarn is adjusted by the tension rollers. At this time, the spinning mechanism can be started to process the core yarn.