Carbon fiber weft-laying raddle
By tilting the reed eye and adding grooves and flared openings inside the reed, the problem of severe wear on the yarn separating reed is solved, improving its service life and reducing production costs.
Patent Information
- Application Number
- CN202422552336.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing yarn separating reeds cause the warp yarns to rub against one spot in the reed eye when they pass through it, resulting in severe wear, short service life, short maintenance cycle, and increased production costs.
The reed eye is set at an angle to the length of the reed body, and the reed eye is placed in a groove on one side of the reed body. The two ends of the reed eye are set with flared mouths to reduce the contact area between the warp yarn and the reed eye, increase the guiding effect, and reduce wear.
It extends the service life of the yarn separating reed, reduces the maintenance frequency, and reduces production costs.
Smart Images

Figure CN223510094U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to carbon fiber weft yarn distributing reed technical field, especially carbon fiber weft yarn distributing reed. BACKGROUND
[0002] The fabric of carbon fiber material is produced through the textile equipment production line, generally adopts warp knitting machine to carry out warp knitting, the warp yarn is through the yarn distributing reed before entering the warp knitting machine, the existing yarn distributing reed includes reed body and the reed eye set on the reed body, the reed eye is vertically arranged, and the reed eye is formed by two opposite horizontal beams and a plurality of steel wires vertically arranged on the horizontal beam and spaced from each other, the warp yarn is concentrated in one place of the reed eye when passing through the reed eye and rubs, long time leads to the wear of the reed eye, reduces the service life of the yarn distributing reed, shortens the maintenance cycle and increases the output cost. Figure 1 SUMMARY The utility model provides a carbon fiber weft yarn distributing reed.
[0003] The utility model solves the technical problems that the existing yarn distributing reed is concentrated in one place of the reed eye when the warp yarn passes through the reed eye and rubs, long time leads to the wear of the reed eye, reduces the service life of the yarn distributing reed, shortens the maintenance cycle and increases the output cost, and provides a carbon fiber weft yarn distributing reed.
[0004] The utility model adopts the technical scheme that a carbon fiber weft yarn distributing reed includes a reed body and a plurality of reed eyes arranged on the reed body, and the plurality of reed eyes are inclined along the length direction of the reed body and arranged parallel to each other.
[0005] The longer the axial distance of the reed eye at both ends is when the warp yarn passes through the reed eye, the larger the contact surface of the warp yarn is, and the greater the friction between them is, in order to reduce the wear caused by the contact between the warp yarn and the reed eye, preferably, some embodiments are provided with a recess inwardly recessed along the length direction on one side of the reed body, and the plurality of reed eyes are arranged in the recess.
[0006] Preferably, the reed eye extends from the end face of one side of the reed body to the end face of one side of the recess.
[0007] In order to facilitate the warp yarn to pass through the first trumpet, preferably some embodiments, the reed eye is provided with a first trumpet opening outwardly on the side end face away from the groove. By providing a first trumpet on one side of the reed eye, on the one hand, it is convenient for the yarn to pass through the reed eye, and on the other hand, the curved surface is in contact with the yarn and reduces damage to the yarn.
[0008] In order to prevent the reed eye from damaging the yarn, preferably some embodiments, the reed eye is provided with a second trumpet opening towards the groove on the side end face close to the groove. By providing the end of the reed eye in the groove with a second trumpet opening outwardly, the second trumpet is arc-shaped, which ensures that there is no damage when it is in contact with the warp yarn.
[0009] In some preferred embodiments, the inclination angle of the reed eye with respect to the length direction of the reed body is 30°-60°.
[0010] In some preferred embodiments, the inclination angle of the reed eye with respect to the length direction of the reed body is 45°
[0011] In some preferred embodiments, the reed body is provided with a mounting hole.
[0012] In order to facilitate the installation of the reed body, preferably some embodiments, the reed body is provided with a positioning hole.
[0013] In order to increase the contact area of the yarn when passing through the reed eye, preferably some embodiments, the reed eye is rectangular in structure. By providing the reed eye in a rectangular shape, the yarn contacts within the rectangular range, which greatly reduces the wear of the reed eye.
[0014] The beneficial effects of the present application are as follows: the carbon fiber weft yarn separating reed in the use, through the reed eye and the reed body length direction inclination setting, at the same time, the reed eye itself has the guiding effect of making the yarn to one side when the yarn passes through the reed eye, which reduces the wear of the reed eye, prolongs the maintenance cycle compared with the prior art, reduces the production cost, avoids the existing yarn separating reed when the warp yarn passes through the reed eye, which will concentrate in one place of the reed eye, resulting in wear of the reed eye after a long time, reducing the service life of the yarn separating reed, shortening the maintenance cycle, and increasing the output cost. BRIEF DESCRIPTION OF DRAWINGS
[0015] The present application will be further described below in conjunction with the drawings and examples.
[0016] Figure 1 is a structural schematic diagram of the prior art;
[0017] Figure 2 is a three-dimensional structural schematic diagram of the present application Figure 1 ;
[0018] Figure 3 is a three-dimensional structure diagram of the utility model Figure 2 ;
[0019] Figure 4 is a front view of the utility model
[0020] Figure 5 is a top view of the utility model
[0021] Figure 6 is a rear view of the utility model
[0022] Figure 7 is Figure 4 A-A section view in the utility model.
[0023] In the figure: 1, reed body, 2, reed eye, 3, recess, 4, first trumpet, 5, second trumpet, 6, mounting hole, 7, positioning hole. DETAILED DESCRIPTION
[0024] The utility model is described in detail below in conjunction with embodiments:
[0025] The utility model is not limited to the following specific embodiments, and the skilled person in the art can implement the utility model using other various specific embodiments according to the content disclosed in the utility model, or any simple changes or modifications using the design structure and ideas of the utility model fall within the protection scope of the utility model. It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other in the case of no conflict.
[0026] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.
[0027] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication. For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.
[0028] As Figures 2-7 The utility model discloses a carbon fiber weft yarn distributing reed, including the reed body 1, set up a plurality of equidistantly arranged reed eye 2 on the reed body 1, a plurality of reed eye 2 are inclined along the length direction of reed body 1 and are parallel to each other, the length direction of reed body 1 is X direction in the embodiment, the width direction is Y direction, the height direction is Z direction, and the reed eye 2 is rectangular structure.
[0029] The one side of reed body 1 is provided with the recess 3 that recesses inward along its length direction, and a plurality of reed eye 2 are all arranged in recess 3, and the reed eye 2 extends from the one side end face of reed body 1 to the end face of recess 3 one side, and the one side end face of reed eye 2 away from recess 3 is provided with the first horn mouth 4 that opens outward, and the one side end face of reed eye 2 close to recess 3 is provided with the second horn mouth 5 that opens towards recess 3, and the inclination angle of reed eye 2 with the length direction of reed body 1 is 30 DEG-60 DEG, preferably, the inclination angle of reed eye 2 with the length direction of reed body 1 is 45 DEG.
[0030] The left and right ends of reed body 1 are provided with one mounting hole 6 respectively, and the mounting hole 6 extends from the rear end face to the front end face of reed body 1, and the left and right ends of reed body 1 are provided with two positioning holes 7 respectively, and the positioning hole 7 extends from the rear end face to the front end face of reed body 1, and the positioning column is arranged on the warp knitting machine, and the positioning column is matched with the positioning hole 7, so that the reed body 1 is quickly installed on the warp knitting machine, and the installation efficiency of the reed body 1 is improved.
[0031] The above-mentioned one kind of carbon fiber weft yarn distributing reed is installed, and the reed body 1 is positioned through the positioning hole 7 on both sides of the reed body 1 and is fixedly installed on the required installation position of the equipment through the mounting hole 6, and the installation of the reed body 1 is completed.
[0032] In use, the yarn is passed through the reed eye 2, and the yarn is quickly passed through under the action of the first horn mouth 4, and due to different yarn tension, the yarn reciprocates in the inclined reed eye 2 when running, and does not stay in a certain place of the reed eye 2 for a long time, which greatly reduces the wear of the reed eye 2, prolongs the maintenance cycle of the reed body 1, reduces maintenance, increases the service life of the reed body 1, and reduces maintenance cost.
[0033] The above ideal embodiment of the utility model is an inspiration, and through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.
Claims
1. A carbon fiber weft spreading and separating reed, comprising a reed body (1) and a plurality of reed eyes (2) arranged on the reed body (1), characterized in that: Some of the said reed eyes (2) are arranged in parallel with each other and inclined along the length direction of the reed body (1); one side of the reed body (1) is provided with a recess (3) which is recessed inward along the length direction of the reed body (1), and some of the said reed eyes (2) are arranged in the recess (3), the recess (3) is used to reduce the distance between the two ends of the reed eye (2) and reduce the contact surface of the warp yarn when passing through the reed eye (2). The said reed eye (2) is a rectangular structure, and the reed eye (2) is used for the yarn to contact in the rectangular range and increase the contact surface of the yarn when passing through the reed eye (2).
2. The carbon fibre weft spreading demixing sley according to claim 1, characterised in that: The said reed eye (2) is extended from one side end face of the reed body (1) to the end face of one side of the recess (3).
3. The carbon fibre weft spreading demixing sley according to claim 2, characterised in that: The said reed eye (2) is provided with a first horn mouth (4) with an outward opening on the end face of one side away from the recess (3).
4. A carbon fibre weft spreading demixing sley according to claim 2 or 3 characterised in that: The said reed eye (2) is provided with a second horn mouth (5) with an opening towards the recess (3) on the end face of one side close to the recess (3).
5. The carbon fiber weft spreading and separating reed of claim 1, wherein: The said reed eye (2) is inclined at an angle of 30°-60° to the length direction of the reed body (1).
6. The carbon fibre weft spreading demixing sley according to claim 5, characterised in that: The said reed eye (2) is inclined at an angle of 45° to the length direction of the reed body (1).
7. The carbon fiber weft spreading and separating reed of claim 1, wherein: The said reed body (1) is provided with a mounting hole (6).
8. The carbon fiber weft spreading and separating reed of claim 1, wherein: The said reed body (1) is provided with a positioning hole (7).