Warping beveled edge pan head
By designing the warping bevel head, optimizing the flange edge chamfer and micro-inclination, the problem of yarn friction and wear was solved, improving yarn quality and production efficiency, and achieving stable winding and safe operation.
Patent Information
- Application Number
- CN202520235569.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-14
AI Technical Summary
The existing warping head design causes the yarn to rub against the edge of the head, resulting in wear and contamination, which affects yarn quality and production efficiency.
Design a warping beveled head with a chamfered and slightly inclined flange edge, with an included angle of 90.5° to 92°. Combined with an inclined transition section and a limiting groove, it ensures stable yarn winding and avoids friction.
It significantly reduces the risk of yarn wear and contamination, improves yarn quality and production efficiency, ensures winding uniformity and stability, and prevents worker injuries.
Smart Images

Figure CN223660325U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a whole mechanical technology field, concretely relates to a whole oblique edge disc head. BACKGROUND
[0002] In the complex process of textile production, the whole disc head is a very important link. The whole disc head specifically refers to the process and result of winding the yarn on the bobbin according to the strictly specified number and accurate length of the process under the same tension state, parallel, neat and uniform speed. In the whole textile production system, warp knitting is a process with high precision requirement. Through a large number of production practice and data analysis, it is found that a large part of the defects of warp knitting is caused by poor whole.
[0003] In the current whole market, the design of most disc heads indeed has certain limitations. Specifically, the edges of these disc heads are usually perpendicular to the disc body. This design brings some problems in actual production, especially in the production of the machine, the yarn near the edge of the disc head will rub with the disc edge. Because the winding speed is very high in the whole production process, the friction will cause the yarn on the disc edge to be worn and contaminated.
[0004] This wear and contamination not only affects the quality of the yarn, but also may cause problems in the subsequent process, such as the increase of yarn breakage rate in the weaving process, which finally affects the overall quality and production efficiency of the product. Therefore, improving the design of the disc head to reduce the friction between the yarn and the edge of the disc head has become an important direction to improve the quality of the whole production. UTILITY MODEL CONTENTS
[0005] The technical problem to be solved by the utility model is to provide a whole oblique edge disc head, which optimizes the design of the disc head, significantly reduces the wear and contamination risk of the yarn, maintains good yarn winding uniformity and stability, and improves the overall quality and production efficiency of the yarn.
[0006] The utility model is realized as follows:
[0007] A whole oblique edge disc head, the disc head comprises a winding shaft and two flanges, the two flanges are arranged at both ends of the winding shaft respectively; the edge of each flange is provided with a chamfer; one side of each flange towards the inner side is provided with a circle of micro-inclined part, and the included angle between the micro-inclined part and the horizontal joint of the winding shaft surface is 90.5°-92°.
[0008] Further, the outer side surface of each flange is provided with a mounting portion in the middle, the mounting portion is provided with a boss, and the inclined transition part is arranged between the boss and the outer side surface of the flange around the boss.
[0009] Furthermore, the boss and the inclined transition portion are integrally formed.
[0010] Furthermore, the middle part of the mounting section is provided with a mounting groove, and the side wall of the mounting groove is also provided with two corresponding limiting slots.
[0011] Furthermore, each of the flanges has a ring of gripping recesses on the inward side of its outer edge.
[0012] Furthermore, the warping bevel head is available in the following sizes: 21-84 inches wide and 21-30 inches in diameter.
[0013] The advantages of this utility model are:
[0014] This invention features a slightly inclined portion on the inner side of the flange. The angle α between the slightly inclined portion and the horizontal contact point with the surface of the winding shaft is 90.5° to 92°. This avoids wear and contamination caused by friction between the yarn and the flange, ensuring the production quality of the warping head. The angle between the slightly inclined portion and the horizontal contact point with the surface of the winding shaft is set to 90.5° to 92°. This angle helps ensure that the yarn remains stable throughout the winding process and guarantees the uniformity of the yarn winding, avoiding unnecessary deviations during the winding process that would affect the product's appearance.
[0015] The flange in this invention features a chamfered edge, which prevents friction against the yarn and avoids scratches to workers during handling. Additionally, a mounting portion with a raised platform is located in the center of the outer side of the flange, surrounded by a sloping transition section. This design facilitates the installation of the warp head at the head of the warping machine. Two opposing limiting slots are pre-drilled around the mounting groove wall of the mounting portion, allowing for the insertion of corresponding limiting keys during machine installation to limit and control the warp head, improving its stability during rotation. [Attached Image Description]
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a three-dimensional schematic diagram of a warping bevel head according to the present invention.
[0018] Figure 2 This is a front view of a warping bevel head according to this utility model.
[0019] Figure 3 This is a side view of a warping bevel head according to this utility model.
[0020] Figure 4 yes Figure 2 A magnified view of part A in the image.
Detailed Implementation Methods
[0021] The following will be combined with the appendix Figures 1-4 The technical solution of this utility model will be clearly and completely described in the following detailed description. In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "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, 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, and therefore should not be construed as a limitation of this utility model.
[0022] 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.
[0023] Please see Figures 1 to 4 As shown, this utility model discloses a warping bevel head, which includes a winding shaft 1 and two flanges 2, with the two flanges 2 respectively disposed at both ends of the winding shaft 1; each flange 2 has a chamfer 3 on its edge; and each flange 2 has a slightly inclined portion 4 on its inner side facing 2, with the angle α between the slightly inclined portion 4 and the horizontal contact point of the surface of the winding shaft 1 being 90.5° to 92°.
[0024] In a preferred embodiment, each of the flanges 2 has a mounting portion 5 at the center of its outer side surface, the mounting portion 5 has a boss 51, and an inclined transition portion 52 is provided between the boss 51 and the outer side surface of the flange 2.
[0025] In a preferred embodiment, the boss 51 and the inclined transition portion 52 are integrally formed.
[0026] In a preferred embodiment, the mounting part 5 is provided with a mounting groove 53 in the middle, and two corresponding limiting grooves 54 are also provided on the side wall of the mounting groove 53.
[0027] In a preferred embodiment, each flange has a ring of gripping recesses 6 on the inward-facing side of its outer edge, as detailed in the following document. Figure 4 The gripping recess 6 fits snugly against the hand, facilitating stable gripping when manually pushing the disc head.
[0028] In a preferred embodiment, the warping bevel head has the following dimensions: width 21-84 inches, diameter 21-30 inches.
[0029] During the warping process, the width of the yarn fed by the warping machine is consistent with the width between the two flanges of the warping head. As warping production progresses, the thickness of the yarn at the head increases, and the distance between the two flanges 2 on the same plane also increases. This invention provides a slightly inclined portion 4 on the inner side of the flange 2. The angle α between the slightly inclined portion 4 and the horizontal contact point of the winding shaft 1 is 90.5° to 92°. This avoids wear and contamination caused by friction between the yarn and the flange, ensuring the production quality of the warping head. At the same time, the angle α formed by the slightly inclined portion 4 and the horizontal contact point of the winding shaft surface is set to 90.5° to 92°. This angle helps to ensure that the yarn remains stable throughout the winding process and to ensure the uniformity of the yarn winding, avoiding unnecessary deviations during the winding process and affecting the appearance of the product.
[0030] In this invention, the flange 2 has a chamfered edge 4, which avoids friction on the yarn and prevents workers from being scratched during handling of the warp head. Additionally, a mounting portion 5 with a boss 51 is provided in the center of the outer side of the flange, and an inclined transition portion 52 is provided around this boss 5. This design facilitates the installation of the warp head at the head of the warping machine. Two opposing limiting slots 54 are pre-reserved around the mounting groove 53 of the mounting portion 5. These can be used to insert corresponding limiting keys during machine installation to limit and drive the warp head, improving its stability during rotation.
[0031] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.
Claims
1. A warping bevel head, characterized in that: The pan head includes a winding shaft and two flanges, which are respectively disposed at both ends of the winding shaft; each flange has a chamfered edge; each flange has a slightly inclined portion on its inner side, and the angle α between the slightly inclined portion and the horizontal contact point of the winding shaft surface is 90.5° to 92°.
2. The warping bevel head as described in claim 1, characterized in that: Each of the flanges has a mounting portion at the center of its outer side surface, the mounting portion has a boss, and an inclined transition portion is provided between the boss and the outer side surface of the flange.
3. A warping bevel head as described in claim 2, characterized in that: The boss and the inclined transition portion are integrally formed.
4. A warping bevel head as described in claim 2, characterized in that: The mounting part has a mounting groove in the middle, and two corresponding limiting slots are provided on the side wall of the mounting groove.
5. A warping bevel head as described in claim 1, characterized in that: Each flange has a ring of gripping recesses on the inward-facing side of its outer edge.
6. A warping bevel head as described in claim 1, characterized in that: The warping bevel pan head is available in the following sizes: 21-84 inches wide and 21-30 inches in diameter.