CN210824870U

CN210824870U - Novel airfoil-shaped shuttle for glass fiber

Info

Publication number: CN210824870U
Application number: CN201920960752.0U
Authority: CN
Inventors: 安智广; 崔宝山; 刘持兵
Original assignee: Zibo Zhuoyi Glass Fiber Material Co ltd
Current assignee: Zibo Zhuoyi Glass Fiber Material Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-06-23
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to a novel airfoil type shuttle for glass fiber, it includes slider and thread guide plate, the positive lower extreme of slider is located to the thread guide plate, the top and the bottom of slider are equipped with the guide rail assorted spout with the winding displacement case of wire drawing machine, slider and thread guide plate integrated into one piece, the front end of thread guide plate is equipped with the thickening layer, the front end top and the bottom of thickening layer are equipped with first chamfer, the front end both sides of thickening layer are equipped with the second chamfer, the middle part of thickening layer is equipped with leads the yarn gap, it is set up to the lower surface slope by the upper surface of thickening layer to lead the yarn gap. The utility model designs a first chamfer and a second chamfer at the front end of the thickening layer, and utilizes the chamfer structure to ensure that the shuttle can be further close to the yarn group without touching the yarn group, thereby ensuring the good molding of the yarn group; the yarn guide gap is parallel to the yarn inlet angle of the yarn, and the chamfer structure of the thickening layer is arranged, so that the problem that the yarn easily slides out of the shuttle in the traditional yarn guide plate is solved.

Description

Novel airfoil-shaped shuttle for glass fiber

Technical Field

The utility model relates to a glass fiber production technical field especially relates to a novel airfoil type shuttle for glass fiber.

Background

In the production process of the glass fiber, the glass fiber needs to pass through a shuttle used by a direct yarn drawing machine to guide and wind the yarn onto a machine head forcibly, so that a direct yarn ball is formed.

Referring to fig. 5 and 6, fig. 5 is a structural diagram of a conventional shuttle, the shuttle is formed by combining a sliding block and a yarn guide plate (the sliding block and the yarn guide plate are in a split structure), a yarn guide gap is formed in the middle of the yarn guide plate, the yarn guide plate is thin (about 1-3 mm), fig. 6 is a working state diagram of the conventional shuttle, the axis of a cam shaft in a traverse box is relatively arranged above the axis of a machine head on a horizontal plane, the yarn incoming angle α of the yarn on the machine head is 30-60 degrees, the existing shuttle yarn and the yarn guide plate form an angle of 30-60 degrees, and the yarn easily slides out of the shuttle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel airfoil surface type shuttle for glass fiber, to the not enough of prior art, the problem of the easy roll-off shuttle of yarn has been solved.

The utility model provides a technical scheme that its technical problem adopted is: novel airfoil type shuttle for glass fiber, including slider and guide plate, the positive lower extreme of slider is located to the guide plate, the top and the bottom of slider be equipped with the guide rail assorted spout of the winding displacement case of wire drawing machine, slider and guide plate integrated into one piece, the front end of guide plate is equipped with the thickening layer, the front end top and the bottom of thickening layer are equipped with first chamfer, the front end both sides of thickening layer are equipped with the second chamfer, the middle part of thickening layer is equipped with leads the yarn gap, it is set up to the lower surface slope by the upper surface of thickening layer to lead the yarn gap.

In the preferred embodiment of the novel airfoil shuttle for glass fiber provided by the present invention, the inclination angle of the yarn guiding gap and the yarn entering angle of the machine head are arranged in parallel.

In a preferred embodiment of the novel airfoil shuttle for glass fiber provided by the present invention, the total thickness d of the thickening layer is 10 mm.

In the preferred embodiment of the novel airfoil shuttle for glass fiber, the chamfer angle of the first chamfer angle is 45 ° and the right-angle side is 5 mm.

The utility model provides a novel airfoil type shuttle for glass fiber in a preferred embodiment, the chamfer of second chamfer is 30 ~ 45, and the right-angle side is 5 mm.

In a preferred embodiment of the novel airfoil-shaped shuttle for glass fiber provided by the present invention, a reinforcing rib is further disposed at the junction of the yarn guide plate and the slider.

The utility model provides a novel airfoil type shuttle for glass fiber's a preferred embodiment, still be equipped with the slide fork mounting hole on the slider, slide fork sliding connection locates the camshaft of winding displacement incasement.

In the preferred embodiment of the novel airfoil-shaped shuttle for glass fiber provided by the present invention, the shuttle is made of ultra-fine graphene reinforced nylon 46 material by integral molding.

Compared with the prior art, the utility model provides a novel airfoil type shuttle for glass fiber's beneficial effect is: the utility model discloses a set up the thickening layer at the front end of guide plate, the front end design of thickening layer has first chamfer and second chamfer, utilizes the chamfer structure, makes the shuttle body can further be close to yarn group itself and can not touch yarn group itself, guarantees the good shaping of yarn group; and secondly, the yarn guide gap is parallel to the yarn inlet angle of the yarn, and the chamfering structure of the thickening layer is arranged, so that the yarn inlet angle and the chamfering structure angle of the yarn form an included angle of 75-105 degrees, the yarn can be better limited, and the problem that the yarn easily slides out of the shuttle in the traditional yarn guide plate is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is an isometric view of a novel airfoil shuttle for glass fibers provided by the present invention;

FIG. 2 is a side view of the novel airfoil shuttle for glass fibers provided in FIG. 1;

FIG. 3 is a rear view of the novel airfoil shuttle for glass fibers provided in FIG. 1;

FIG. 4 is a diagram of the operation state of the novel airfoil shuttle for glass fiber according to the present invention;

FIG. 5 is an isometric view of a conventional shuttle provided by the present invention;

fig. 6 is a diagram illustrating an operating state of a conventional shuttle according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the novel airfoil-shaped shuttle 1 for glass fibers includes a sliding block 11 and a yarn guide plate 12, the yarn guide plate 12 is disposed at a lower end of a front surface of the sliding block 11, sliding grooves 112 matched with guide rails 21 of a wire arranging box 2 of a wire drawing machine are disposed at top and bottom of the sliding block 11, the sliding block 11 and the yarn guide plate 12 are integrally formed, a thickening layer 122 is disposed at a front end of the yarn guide plate 12, first chamfers 1221 are disposed at top and bottom of a front end of the thickening layer 122, second chamfers 1222 are disposed at two sides of the front end of the thickening layer 122, a yarn guide gap 1220 is disposed in a middle of the thickening layer 122, and the yarn guide gap 1220 is inclined from an upper surface to a lower surface of the thickening layer 122.

In this embodiment, the inclination angle of the yarn guide slit 1220 and the incoming angle of the yarn 4 at the head 3 are arranged in parallel, and the inclination angle is 30 to 60 °.

In the present embodiment, specifically, the total thickness d of the thickening layers 122 is 10 mm; the chamfer angle of the first chamfer angle 1221 is 45 degrees, and the right-angle edge is 5 mm; the chamfer angle of the second chamfer angle 1222 is 30-45 degrees, and the right-angle edge is 5mm, so that the front end of the thickening layer 122 forms an airfoil surface structure.

In this embodiment, the first chamfer 1221 of the thickening layer 122 makes the yarn guide plate 12 be at an angle of 75 to 105 ° with respect to the incoming line of the yarn 4 on the chamfer surface, and the yarn guide slit 1220 is set to be parallel to the incoming line of the yarn 4, so that the movement of the yarn 4 is not affected, the yarn can be limited to the greatest extent, and the problem that the yarn easily slides out of the shuttle due to insufficient limitation of the yarn by the conventional yarn guide plate (1 to 3mm) and the yarn at an angle of 30 to 60 ° is prevented;

in addition, the first chamfer 1221 of the thickening layer 122 is arranged, so that the shuttle 1 can be closer to the yarn group without touching the yarn group relative to the transmission yarn guide plate, and the good forming of the yarn group can be ensured.

In this embodiment, a rib 13 is further disposed at a joint of the yarn guide plate 12 and the slider 11, and the arrangement of the rib 13 enhances the connection strength between the yarn guide plate 12 and the slider 11.

In this embodiment, the sliding block 11 is further provided with a sliding fork mounting hole 110 for mounting the sliding fork 5, the sliding fork 5 is slidably connected to a cam shaft 22 disposed in the cable routing box 2, and the cam shaft 22 drives the sliding fork 5 to drive the sliding fork 5 to move on a guide rail 21 of the cable routing box 2 along the guide rail.

In this embodiment, the shuttle 1 is integrally formed by using an ultrafine graphene reinforced nylon 46 material, so that the wear resistance of the shuttle 1 is ensured, and the service life of the shuttle is prolonged.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a novel airfoil type shuttle for glass fiber, includes slider and thread guide, the positive lower extreme of slider is located to the thread guide, the top and the bottom of slider be equipped with the wire arranging box's of wire drawing machine guide rail assorted spout, its characterized in that: the slider and the yarn guide plate integrated into one piece, the front end of yarn guide plate is equipped with the thickening layer, the front end top and the bottom of thickening layer are equipped with first chamfer, the front end both sides of thickening layer are equipped with the second chamfer, the middle part of thickening layer is equipped with leads the yarn gap, it is set up to the lower surface slope by the upper surface of thickening layer to lead the yarn gap.

2. The novel airfoil shuttle according to claim 1, wherein: the inclination angle of the yarn guide gap is in straight parallel arrangement with the yarn inlet angle of the machine head.

3. The novel airfoil shuttle according to claim 1, wherein: the total thickness d of the thickening layers is 10 mm.

4. The novel airfoil shuttle according to claim 3, wherein: the chamfer angle of the first chamfer angle is 45 degrees, and the right-angle edge is 5 mm.

5. The novel airfoil shuttle according to claim 3, wherein: the chamfer angle of the second chamfer angle is 30-45 degrees, and the right-angle side is 5 mm.

6. The novel airfoil shuttle according to claim 1, wherein: and reinforcing ribs are arranged at the joints of the yarn guide plates and the sliding blocks.

7. The novel airfoil shuttle according to claim 1, wherein: the sliding block is further provided with a sliding fork mounting hole, and the sliding fork is connected with a cam shaft arranged in the wire arranging box in a sliding mode.

8. The novel airfoil shuttle according to claim 1, wherein: the shuttle is integrally formed by adopting an ultrafine graphene reinforced nylon 46 material.