CN106863853B

CN106863853B - Creel is used in production of combined material pultrusion section bar

Info

Publication number: CN106863853B
Application number: CN201710207148.6A
Authority: CN
Inventors: 贾朋军; 邱茂顺; 刘小平; 刘灵通; 张宁; 郭超超
Original assignee: Jiangsu Hengshen Co Ltd
Current assignee: Jiangsu Hengshen Co Ltd
Priority date: 2017-03-31
Filing date: 2017-03-31
Publication date: 2021-01-08
Anticipated expiration: 2037-03-31
Also published as: CN106863853A

Abstract

The creel for producing the composite material pultrusion profiles comprises a positioning frame, spindles and a creel body, wherein the creel body is of a square frame structure and comprises four vertical rods, an upper support frame and a lower support frame which are arranged in parallel up and down and connected through the four vertical rods, the positioning frame is vertically arranged in the creel body, a plurality of spindles are symmetrically arranged on the front side wall and the rear side wall of the positioning frame, the spindles are arranged in parallel at equal intervals and vertically arranged on the positioning frame, and a guiding device is movably arranged at the right end of the creel body. The invention has the advantages that the production of the composite material pultrusion section bar by adopting the fabric reinforced material is realized by installing the fabric guide device, the structure is simple, only the existing creel is required to be modified, and the cost is low.

Description

Creel is used in production of combined material pultrusion section bar

Technical Field

The invention relates to a composite material pultrusion production device, in particular to a creel for producing composite material pultrusion profiles.

Background

The creel is used as an important device for the pultrusion production of the composite material and is used for leading out the reinforced material. The existing creel only aims at leading out the fiber bundles, but the equipment for leading out the reinforced material fabric for producing the pultrusion profiles has a complex structure and high manufacturing cost, and is difficult to lead out the fiber bundles and the fabric simultaneously during production.

Disclosure of Invention

The invention provides a creel for producing composite material pultrusion profiles, which is simple in structure and can lead out fiber bundles or reinforced material fabrics correspondingly according to materials placed on spindles on the same creel.

The invention relates to a creel for producing composite material pultrusion profiles, which adopts the technical scheme that: including locating rack, spindle and creel body, the creel is square frame type structure, and it includes four parallel arrangement montants of each other and upper and lower parallel arrangement of each other and through the upper and lower support frame that four montants are connected from top to bottom, the locating rack is vertical to be established this is internal for the creel, the symmetry is equipped with a plurality of spindles on the preceding, the back lateral wall of locating rack, a plurality of spindles parallel equidistant setting and perpendicular installation are in on the locating rack, creel body right-hand member activity is equipped with guiding device.

In a further refinement, the guiding means comprises at least one fabric guide and at least one pair of guide plates, one fabric guide or pair of guide plates for each layer of spindles.

In a further improvement, the guiding device comprises a plurality of fabric guiding devices, and each layer of spindle corresponds to one fabric guiding device.

The guiding device comprises at least one pair of yarn guide plates, and each layer of spindles corresponds to one pair of yarn guide plates.

The spindles are arranged on the positioning frame in parallel at equal intervals, the spindles on the front side wall and the rear side wall of the positioning frame are symmetrically arranged, fiber bundles or fiber fabrics are arranged on the spindles on the same horizontal layer, and the spindles on each horizontal layer correspond to a fabric guide device or a pair of yarn guide plates according to the types of materials placed on the spindles and are used for guiding the fiber bundles or the fabrics out of the spindles; the fabric guide device or the yarn guide plate is movably connected with the creel body, and the yarn guide plate or the fabric guide device can be installed according to production requirements.

The improved yarn guide device is characterized in that the improved yarn guide device comprises a plurality of yarn guide rods arranged in an up-down parallel mode, four limiting slide blocks and two mutually parallel positioning rods, the two positioning rods are parallel to the vertical rods and correspond to the two vertical rods of the creel body in a movable connection mode, gaps are formed among the yarn guide rods and penetrate through the four limiting slide blocks vertically in sequence, and two ends of the yarn guide rods are respectively movably connected with the two positioning rods.

The yarn guide device is further improved, a plurality of connecting holes are symmetrically and equidistantly arranged on the two positioning rods, and two ends of the yarn guide rod are connected with the two positioning rods through any two symmetrical connecting holes.

The yarn guide rods are horizontally arranged and are perpendicular to the two positioning rods, the yarn guide rods are installed according to production requirements, the number of the yarn guide rods is at least two, and two ends of each yarn guide rod are respectively clamped in the symmetrical connecting holes on the two positioning rods; the yarn guide rod can also be movably connected with the two positioning rods in other movable connection modes; the vertical distance between every two adjacent upper and lower yarn guide rods is 2-4 times of the thickness of the drawn fabric, the four limiting slide blocks are paired in pairs, the four limiting slide blocks are sleeved on the yarn guide rods and can slide along the yarn guide rods, each pair of limiting slide blocks respectively correspond to spindles on the front side wall and the rear side wall of the positioning frame, the distance between each pair of limiting slide blocks is adjusted to enable the distance to be slightly larger than the width of the fabric, the fabric penetrates through a gap between the two adjacent yarn guide rods, and the limiting slide blocks play a limiting role on the fabric, so that the fabric is stable and can be drawn out from the yarn frame without overturning.

The yarn guide rod is further improved, the surface of the yarn guide rod needs to be smooth, free of burrs, bulges and the like, the friction coefficient is small, and the yarn guide rod is a glass fiber rod or a metal rod.

In a further improvement, the limiting slide block is made of a composite material, such as polytetrafluoroethylene.

The invention has the advantages that the production of the composite material pultrusion section bar by adopting the fabric reinforced material is realized by installing the fabric guide device, the structure is simple, only the existing creel is required to be modified, and the cost is low.

Drawings

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

Fig. 1 is a schematic perspective view of a creel according to embodiment 1.

Fig. 2 is a schematic front view of the creel according to embodiment 1.

Fig. 3 is a schematic perspective view of the creel according to embodiment 2.

Fig. 4 is a schematic perspective view of the creel according to embodiment 3.

Fig. 5 is a schematic perspective view of the creel fabric guide of the present invention.

The automatic yarn guiding device comprises a yarn rack body 1, an upper supporting frame 11, a lower supporting frame 12, a vertical rod 13, a positioning frame 14, a yarn spindle 2, a yarn guide plate 3, a fabric guiding device 4, a yarn guide rod 41, a positioning rod 42 and a limiting sliding block 43.

Detailed Description

Example 1

As shown in fig. 1-3, a creel is used in production of combined material pultrusion section bar, including locating rack 14, spindle 2 and creel body 1, creel body 1 is square frame type structure, and it includes four mutually parallel montants 13 and upper and lower support framves that upper and lower mutually parallel arrangement and through four montants connections, locating rack 14 is vertical to be established in the creel body 1, the symmetry is equipped with a plurality of spindles 2 on the preceding, the back lateral wall of locating rack 14, a plurality of spindles 2 parallel equidistant settings and perpendicular installation are in on the locating rack, the right-hand member activity of creel body 1 is equipped with guiding device, guiding device includes at least one fabric guider 4 and at least a pair of guide plate 3, and spindle 2 on each horizontal layer all corresponds a fabric guider or a pair of guide plate.

Fabric guider 4 includes four upper and lower parallel arrangement's yarn guide 41, four limiting slide 43 and two locating levers 42 that control each other parallel, two the locating lever with two montants 13 of creel body right-hand member are parallel and correspond swing joint, symmetry and equidistance are equipped with a plurality of connecting holes on two locating levers 13, four yarn guide 41 pass four limiting slide 43 that are parallel to each other perpendicularly in proper order, four yarn guide 41's both ends are respectively through connecting hole and two locating lever swing joint that four groups symmetry set up, yarn guide is smooth fine stick or the metal rod of glass, stopper 43 is made by combined material.

The same creel can be provided with fiber bundles and reinforced material fabrics, the materials placed on the spindles on the same horizontal layer are the same, a fabric guide device or a yarn guide plate corresponding to the spindle is arranged at the right end of the creel body according to the materials on the spindles, the fiber bundles are led out through the yarn guide plate, and the reinforced material fabrics are led out through the fabric guide device; the fabric guide device and the yarn guide plate can be detached, so that the installation position of the fabric guide device and the yarn guide plate can be conveniently adjusted according to production requirements.

Example 2

The technical scheme of the creel for producing the composite material pultrusion profiles is different from that of the embodiment 1 in that the guide devices are a plurality of fabric guide devices.

Example 3

The technical scheme of the creel for producing the composite material pultrusion profiles is different from that of the embodiment 1 in that the guiding devices are a plurality of yarn guide plates, and fiber bundles are led out through the yarn guide plates.

The guiding device described in the above embodiments 1 to 3 can also be provided at the left end of the creel body according to the production needs.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A creel for producing composite material pultrusion profiles comprises a positioning frame, spindles and a creel body, wherein the creel body is of a square frame structure and comprises four vertical rods, an upper support frame and a lower support frame which are arranged in parallel up and down and connected through the four vertical rods, the positioning frame is vertically arranged in the creel body, a plurality of spindles are symmetrically arranged on the front side wall and the rear side wall of the positioning frame, and the spindles are arranged in parallel at equal intervals and vertically arranged on the positioning frame;

the guiding device comprises at least one fabric guiding device and at least one pair of yarn guide plates, and each layer of spindle corresponds to one fabric guiding device or one pair of yarn guide plates;

the fabric guiding device comprises a plurality of yarn guiding rods, four limiting slide blocks and two mutually parallel positioning rods, wherein the yarn guiding rods are arranged in an up-down parallel mode, the two positioning rods are parallel to the vertical rods and correspond to the two right ends of the creel body, gaps are formed among the yarn guiding rods and penetrate through the four limiting slide blocks sequentially and perpendicularly, and two ends of the yarn guiding rods are movably connected with the two positioning rods respectively.

2. The creel for producing the composite material pultruded profile according to claim 1, wherein a plurality of connecting holes are symmetrically and equidistantly formed on the two positioning rods, and two ends of the yarn guide rod are connected with the two positioning rods through any two symmetrical connecting holes.

3. The creel for producing composite material pultruded profiles according to claim 1, wherein the yarn guide rods are glass fiber rods or metal rods.

4. The creel for producing composite pultruded profiles according to claim 1, wherein the material of the position limiting slider is a composite material.