Covering yarn homogenizing device

Abstract

The utility model discloses a core-spun yarn homogenizing device, which relates to the technical field of yarn spinning and comprises a base, a yarn winding roller is arranged on one side of the upper end of the base, an unwinding roller is arranged on the other side of the upper end of the base, a guide structure is arranged at the upper end of the base, a yarn smoothing plate is further arranged at the upper end of the base, and the guide structure comprises a second driving motor. The second driving motor is arranged at the upper end of the base, a disc is arranged at the output end of the second driving motor, the disc drives a reciprocating mechanism through a transmission assembly, and a guide block is arranged on the side, close to the yarn winding roller, of the reciprocating mechanism. The surface protrusions of the covering yarn are removed when the covering yarn passes through the yarn smoothening plate, meanwhile, the covering yarn is evenly wound on the yarn winding roller under the action of the guiding structure, and after the covering yarn is evenly adjusted, the detachable blade cuts off the redundant part under the action of the third driving motor to complete work.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn textile, in particular to a core-spun yarn homogenizing device. Background Art

[0002] The patent announcement number of the existing patent is CN211057326U. The patent discloses a core-spun yarn leveling device, which includes a yarn unwinding assembly, a first roller, a second roller, a third roller and a yarn winding assembly connected in sequence. The utility model re-stretches and shrinks the core-spun yarn after spinning, adjusts its surface state, and makes the protrusions or knots formed on the surface of the outer yarn due to the elastic difference between the inner core yarn and the outer yarn uniformly distributed, fully improves the quality and appearance of the core-spun yarn, and is particularly suitable for core-spun yarns composed of high-elastic core yarns and low-elastic outer yarns; the device has a simple structure, is easy to operate, and has a good effect on adjusting the appearance of the core-spun yarn, but the device requires that the inner core material and the outer covering yarn of the core-spun yarn be fully stretched at the same time. Since the elasticity of the inner core material of the core-spun yarn is greater than that of the outer covering yarn, if this is done, it is easy to cause the outer covering yarn to break and destroy the product.

[0003] Based on this, a core-spun yarn homogenization device is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0004] The utility model aims to provide a core-spun yarn homogenizing device to solve the problems in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A core-spun yarn homogenizing device comprises a base, wherein a yarn winding roller is arranged on one side of the upper end of the base and an unwinding roller is arranged on the other side thereof, a guide structure is arranged on the upper end of the base, and a yarn straightening plate is also arranged on the upper end of the base.

[0007] On the basis of the above technical solutions, the utility model also provides the following optional technical solutions.

[0008] In an optional solution: the lower input end of the yarn winding roller is connected to the output end of the first driving motor, and the first driving motor is arranged at the upper end of the base.

[0009] In an optional solution: the unwinding roller is rotatably arranged on a base and the level of the base where the unwinding roller is located is higher than the level of the base where the winding roller is located.

[0010] In an optional solution: the guiding structure includes a second driving motor, the second driving motor is arranged at the upper end of the base, a disc is provided at the output end of the second driving motor, the disc drives a reciprocating mechanism through a transmission assembly, and a guide block is provided on the side of the reciprocating mechanism close to the winding roller.

[0011] In an optional scheme: the transmission assembly includes a first push-pull rod, one end of the first push-pull rod is fixedly connected to a side of the disc away from the second drive motor, the other end of the first push-pull rod is rotatably connected to one end of the second push-pull rod, the other end of the second push-pull rod is rotatably connected to a reciprocating mechanism, and the length of the first push-pull rod is smaller than the length of the second push-pull rod.

[0012] In an optional scheme: the reciprocating mechanism includes a limit shell, a gear is provided in the limit shell, the gear input end is rotatably connected to the second push-pull rod, a first rack fixed to the upper end of the base is provided on the left side of the gear, and a second rack connected to the guide block is provided on the right side of the gear, and the second rack is slidably provided in the limit shell.

[0013] In an optional solution: a detachable blade is also provided in the middle position between the guide structure at the upper end of the base and the yarn-following plate, a fixed seat is provided at the lower end of the detachable blade, a screw is provided at the lower end of the fixed seat along the horizontal direction of the base, and one end of the screw is connected to the output end of the third drive motor.

[0014] In an optional solution, the yarn winding roller and the unwinding roller are vertically positioned opposite to each other and four of them are arranged in an array on the base.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model has the following steps: when the winding roller rotates to wind the yarn, the unwinding roller is driven to unwind the yarn; the surface protrusions of the core-spun yarn are eliminated when the core-spun yarn passes through the yarn following plate; at the same time, the core-spun yarn is evenly wound on the winding roller under the action of the guide structure; when the core-spun yarn is evenly mixed, the detachable blade cuts off the excess part under the action of the third driving motor to complete the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the overall structure of the utility model.

[0018] Figure 2 It is a left view of the overall structure of the utility model.

[0019] Figure 3 It is a rear view of the overall structure of the utility model.

[0020] Figure 4 It is the right view of the overall structure of the utility model.

[0021] Figure 5 It is a bottom-up cross-sectional view of the overall structure of the utility model.

[0022] Figure 6 This is a schematic diagram of the guiding structure of the utility model.

[0023] Figure 7 It is a schematic diagram of the transmission component of the utility model.

[0024] Figure 8 It is a schematic diagram of the reciprocating mechanism of the utility model.

[0025] Fig. 9 This is a schematic diagram of the installation of the detachable blade of the utility model.

[0026] Notes on figure numbers: 100, base; 200, yarn winding roller; 201, first drive motor; 300, unwinding roller; 400, guide structure; 401, second drive motor; 402, disc; 403, guide block; 500, yarn following plate; 600, transmission assembly; 601, first push-pull rod; 602, second push-pull rod; 700, reciprocating mechanism; 701, gear; 702, first rack; 703, second rack; 704, limit shell; 800, detachable blade; 801, fixed seat; 802, screw; 803, third drive motor. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] Example 1

[0029] In one embodiment, Figure 1-Figure 9 As shown, a core-spun yarn homogenization device includes a base 100, a yarn winding roller 200 is provided on one side of the upper end of the base 100 and a unwinding roller 300 is provided on the other side, a guide structure 400 is provided on the upper end of the base 100, and a yarn following plate 500 is also provided on the upper end of the base 100. Through the above settings, the yarn winding roller 200 can pull the core-spun yarn to be unwound from the unwinding roller 300, and at the same time, the core-spun yarn will eliminate protrusions and nodules when passing through the yarn following plate 500, and the set guiding structure 400 can allow the core-spun yarn to be evenly wound on the yarn winding roller 200.

[0030] In one embodiment, Figure 5 As shown, the lower input end of the yarn winding roller 200 is connected to the output end of the first drive motor 201, and the first drive motor 201 is arranged at the upper end of the base 100. Through the above arrangement, the yarn winding roller 200 can actively wind yarn and drive the unwinding roller 300 to unwind.

[0031] In one embodiment, Figure 1-Figure 4As shown, the unwinding roller 300 is rotatably arranged on the base 100 and the horizontal height of the base 100 where the unwinding roller 300 is located is higher than the horizontal height of the base 100 where the yarn winding roller 200 is located. Through the above arrangement, the yarn winding roller 200 always pulls the unwinding roller 300 from the bottom to unwind, avoiding the entanglement of the yarns during the unwinding process.

[0032] In one embodiment, Figure 6 As shown, the guiding structure 400 includes a second driving motor 401, which is arranged at the upper end of the base 100. A disc 402 is provided at the output end of the second driving motor 401. The disc 402 drives a reciprocating mechanism 700 through a transmission assembly 600. A guide block 403 is provided on the side of the reciprocating mechanism 700 close to the yarn winding roller 200. Through the above arrangement, the guide block 403 can move up and down under the action of the reciprocating mechanism 700, so that the yarn is evenly wound on the yarn winding roller 200.

[0033] In one embodiment, Figure 7 As shown, the transmission assembly 600 includes a first push-pull rod 601, one end of the first push-pull rod 601 is fixedly connected to a side of the disc 402 away from the second drive motor 401, the other end of the first push-pull rod 601 is rotatably connected to one end of the second push-pull rod 602, the other end of the second push-pull rod 602 is rotatably connected to the reciprocating mechanism 700, and the length of the first push-pull rod 601 is less than the length of the second push-pull rod 602. Through the above arrangement, the first push-pull rod 601 can rotate with the disc 402, thereby continuously pushing the second push-pull rod 602 to move up and down.

[0034] In one embodiment, Figure 8 As shown, the reciprocating mechanism 700 includes a limiting shell 704, a gear 701 is provided in the limiting shell 704, the input end of the gear 701 is rotatably connected to the second push-pull rod 602, a first rack 702 fixed to the upper end of the base 100 is provided on the left side of the gear 701, and a second rack 703 connected to the guide block 403 is provided on the right side of the gear 701, and the second rack 703 is slidably provided in the limiting shell 704. Through the above arrangement, the gear 701 can roll up and down under the push of the second push-pull rod 602, and at the same time, the second rack 703 drives the guide block 403 to move up and down.

[0035] In one embodiment, Fig. 9As shown, a detachable blade 800 is further provided at the middle position of the guide structure 400 at the upper end of the base 100 and the yarn-following plate 500, and a fixed seat 801 is provided at the lower end of the detachable blade 800. A screw rod 802 is provided at the lower end of the fixed seat 801 laterally along the base 100, and one end of the screw rod 802 is connected to the output end of the third driving motor 803. Through the above arrangement, after the device completes the unwinding, yarn-following and rewinding operations, the detachable blade 800 driven by the third driving motor 803 will cut off the excess part.

[0036] Example 2

[0037] In one embodiment, Figure 1-Figure 4 As shown, the winding roller 200 and the unwinding roller 300 are vertically opposite to each other and four of them are arranged in an array on the base 100. Through the above arrangement, the device can evenly adjust four core-spun yarns at the same time during operation, greatly improving work efficiency.

[0038] The above embodiment discloses a core-spun yarn homogenization device. When the device is working, the winding roller 200 pulls the core-spun yarn to be unwound from the unwinding roller 300. The protrusions and nodules on the core-spun yarn will be eliminated when the core-spun yarn passes through the yarn following plate 500. The core-spun yarn passing through the yarn following plate 500 will be evenly wound up and down on the winding roller 200 under the action of the guide block 403. The guide block 403 provided in the device is moved up and down by the reciprocating mechanism 700 under the action of the transmission assembly 600 driven by the second drive motor 401, so that the core-spun yarn is evenly wound on the winding roller 200.

[0039] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A core-spun yarn homogenization device, comprising a base (100), wherein a yarn winding roller (200) is provided on one side of the upper end of the base (100) and an unwinding roller (300) is provided on the other side, characterized in that: The upper end of the base (100) is provided with a guide structure (400), and the upper end of the base (100) is also provided with a yarn-smoothing plate (500); The guiding structure (400) comprises a second driving motor (401), the second driving motor (401) is arranged at the upper end of the base (100), a disc (402) is provided at the output end of the second driving motor (401), the disc (402) drives a reciprocating mechanism (700) through a transmission assembly (600), and a guiding block (403) is provided on a side of the reciprocating mechanism (700) close to the yarn winding roller (200).

2. A core-spun yarn homogenizing device according to claim 1, characterized in that: The lower input end of the yarn winding roller (200) is connected to the output end of the first driving motor (201), and the first driving motor (201) is arranged at the upper end of the base (100).

3. A core-spun yarn homogenizing device according to claim 1, characterized in that: The unwinding roller (300) is rotatably arranged on the base (100), and the level of the base (100) where the unwinding roller (300) is located is higher than the level of the base (100) where the winding roller (200) is located.

4. A core-spun yarn homogenizing device according to claim 1, characterized in that: The transmission assembly (600) includes a first push-pull rod (601), one end of the first push-pull rod (601) is fixedly connected to a side of the disc (402) away from the second drive motor (401), the other end of the first push-pull rod (601) is rotatably connected to one end of the second push-pull rod (602), the other end of the second push-pull rod (602) is rotatably connected to a reciprocating mechanism (700), and the length of the first push-pull rod (601) is smaller than the length of the second push-pull rod (602).

5. A core-spun yarn homogenizing device according to claim 4, characterized in that: The reciprocating mechanism (700) includes a limiting shell (704), a gear (701) is provided inside the limiting shell (704), an input end of the gear (701) is rotatably connected to the second push-pull rod (602), a first rack (702) fixed to the upper end of the base (100) is provided on the left side of the gear (701), a second rack (703) connected to the guide block (403) is provided on the right side of the gear (701), and the second rack (703) is slidably provided in the limiting shell (704).

6. A core-spun yarn homogenizing device according to claim 1, characterized in that: A detachable blade (800) is also provided at a middle position between the guide structure (400) at the upper end of the base (100) and the yarn-following plate (500), and a fixing seat (801) is provided at the lower end of the detachable blade (800), and a screw rod (802) is provided at the lower end of the fixing seat (801) transversely along the base (100), and one end of the screw rod (802) is connected to the output end (803) of the third drive motor.

7. A core-spun yarn homogenizing device according to claim 1, characterized in that: The yarn winding roller (200) and the unwinding roller (300) are vertically opposite to each other and four of them are arranged in an array on the base (100).

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