High-performance draw-off godet body

Abstract

A high-performance draw-off godet body comprises a top face, a bottom face and a side face, the side face is arranged between the top face and the bottom face, the side face comprises a first arc part, a second arc part, a third arc part and a fourth arc part, the first arc part is connected with the top face, the fourth arc part is connected with the bottom face, and the third arc part is connected with the bottom face. The second arc part and the third arc part are sequentially arranged between the first arc part and the fourth arc part, the value of the R angle of the first arc part is R1, the value of the R angle of the second arc part is R2, the value of the R angle of the third arc part is R3, the value of the R angle of the fourth arc part is R4, and R2 > R3 > R1 > R4. The side surface of the draw-off godet is changed into the four sections of arc parts with different R angles from an arc, so that the strength and the tensile property of cloth spun by the draw-off godet can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, specifically to a high-performance yarn guide disc body. Background Technology

[0002] A guide roller, also known as a yarn guide roller, is a main drive roller that pulls the warp yarns out of a set of warp beams. The guide roller keeps the tension of the yarn bundle constant, unaffected by the back-and-forth movement of the guide, thus maintaining a constant winding speed, and can also change the direction of the yarn bundle.

[0003] A yarn guide plate typically consists of a plate body, bearings, a support frame, and an adjustment device. The plate body is the main component of the drafting guide plate, usually made of metal or plastic, and has appropriate channels or slots to allow yarn or cable to pass through smoothly. Existing plate bodies are disc-shaped with a single, integral arc-shaped side. This shape results in low fabric strength and poor tensile properties. Utility Model Content

[0004] The purpose of this invention is to provide a high-performance wire guide disc body to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-performance guide wire disc body includes a top surface, a bottom surface, and a side surface. The side surface is disposed between the top surface and the bottom surface. The side surface includes a first arc portion, a second arc portion, a third arc portion, and a fourth arc portion. The first arc portion is connected to the top surface, and the fourth arc portion is connected to the bottom surface. The second arc portion and the third arc portion are sequentially disposed between the first arc portion and the fourth arc portion. The radius (R) of the first arc portion is R1, the radius of the second arc portion is R2, the radius of the third arc portion is R3, and the radius of the fourth arc portion is R4, where R2 > R3 > R1 > R4.

[0007] In one possible implementation, a through hole is formed at the center of the top surface for mounting the disc onto the bearing.

[0008] In one possible implementation, a mounting groove is formed on the top surface.

[0009] In one possible implementation, the mounting groove is a recess with a right-angled triangular cross-section.

[0010] In one possible implementation, the diameter of the bottom surface is 43-45 mm.

[0011] In one possible implementation, the value of R1 ranges from 0.7 to 0.8, the value of R2 ranges from 4.3 to 4.5, the value of R3 ranges from 1.9 to 2.1, and the value of R1 ranges from 0.3 to 0.4.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] By changing the side of the guide disc from a single arc to four arc sections with different radius angles, the strength and tensile properties of the fabric spun by the guide disc can be effectively improved; the mounting groove on the disc body can be connected to the reinforcing plate to improve the stability of the guide disc. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 for Figure 2 A magnified view of point B in the middle. Detailed Implementation

[0017] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0018] like Figure 1-3 As shown, a high-performance guide wire disc body includes a top surface 2, a bottom surface 5, and a side surface 1. The side surface 1 is disposed between the top surface 2 and the bottom surface 5. The side surface 1 includes a first arc portion 11, a second arc portion 12, a third arc portion 13, and a fourth arc portion 14. The first arc portion 11 is connected to the top surface 2, and the fourth arc portion 14 is connected to the bottom surface 5. The second arc portion 12 and the third arc portion 13 are sequentially disposed between the first arc portion 11 and the fourth arc portion 14. The radius (R) of the first arc portion 11 is R1, the radius (R) of the second arc portion 12 is R2, the radius (R) of the third arc portion 13 is R3, and the radius (R) of the fourth arc portion 14 is R4, where R2 > R3 > R1 > R4.

[0019] Specifically, the value of R1 ranges from 0.7 to 0.8, the value of R2 ranges from 4.3 to 4.5, the value of R3 ranges from 1.9 to 2.1, and the value of R1 ranges from 0.3 to 0.4. The diameter of the bottom surface 5 is 43-45 mm. The existing guide wire disc body has a diameter of 49-50 mm. Using the disc body structure of this invention can effectively reduce the size of the guide wire disc and save materials.

[0020] By changing the side 1 of the guide disc from a semi-circular arc to four arc segments with different radius angles, the direction of the yarn will become oblique when the guide disc is weaving, thus making the woven fabric strong and with high tensile properties.

[0021] Furthermore, a through hole 4 is formed at the center of the top surface 2, which is used to mount the disc onto the bearing. A mounting groove 3 is formed on the top surface 2. The mounting groove 3 is a recess with a right-angled triangular cross-section. The mounting groove 3 allows for additional fixation of the guide wire disc, such as by connecting a cylindrical reinforcing plate within the groove, reducing the centrifugal force on the guide wire disc during high-speed rotation, thereby improving the stability of the guide wire disc during high-speed rotation.

[0022] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", "left and right", "front and back", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A high-performance wire guide disc body, characterized in that, The device includes a top surface (2), a bottom surface (5), and a side surface (1). The side surface (1) is located between the top surface (2) and the bottom surface (5). The side surface (1) includes a first arc portion (11), a second arc portion (12), a third arc portion (13), and a fourth arc portion (14). The first arc portion (11) is connected to the top surface (2), and the fourth arc portion (14) is connected to the bottom surface (5). The second arc portion (12) and the third arc portion (13) are located between the first arc portion (11) and the fourth arc portion (14). The radius (R) of the first arc portion (11) is R1, the radius (R) of the second arc portion (12) is R2, the radius (R) of the third arc portion (13) is R3, and the radius (R) of the fourth arc portion (14) is R4, where R2 > R3 > R1 > R4.

2. The high-performance guide wire disc body according to claim 1, characterized in that, A through hole (4) is formed at the center of the top surface (2).

3. The high-performance guide wire disc body according to claim 1, characterized in that, An installation groove (3) is formed on the top surface (2).

4. The high-performance guide wire disc body according to claim 3, characterized in that, The mounting groove (3) is a groove with a right-angled triangle cross section.

5. The high-performance guide wire disc body according to claim 1, characterized in that, The diameter of the bottom surface (5) is 43-45 mm.

6. The high-performance guide wire disc body according to claim 1, characterized in that, The value range of R1 is 0.7-0.8, the value range of R2 is 4.3-4.5, the value range of R3 is 1.9-2.1, and the value range of R1 is 0.3-0.4.

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