CN217756286U

CN217756286U - Creel for carbon fiber prepreg cloth

Info

Publication number: CN217756286U
Application number: CN202222224131.0U
Authority: CN
Inventors: 宋恺; 毕忠恕
Original assignee: Weihai Fuchan Technology Co ltd
Current assignee: Weihai Fuchan Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-11-08
Anticipated expiration: 2032-08-23

Abstract

The application relates to the technical field of carbon fiber prepreg cloth production equipment, in particular to a creel for carbon fiber prepreg cloth, which comprises a support frame, wherein a turnover assembly is arranged on the support frame, the turnover assembly comprises a rotating support rod, the rotating support rod is rotatably inserted into the upper end of the support frame, the rotating support rod penetrates through the upper end of the support frame and is provided with an embedded inserted rod in an embedded manner; the outer tip of embedding inserted bar is provided with the pulling cap, and the cover is equipped with the pulling spring on the embedding inserted bar, and the both ends of pulling spring are respectively with support frame and pulling cap fixed connection. The creel for the carbon fiber prepreg cloth can limit a plurality of yarn drums, prevent the yarn drums from shaking and deviating forwards and backwards, and ensure the stable limiting and rotating pay-off of the yarn drums; after carbon fiber yarn on a plurality of yarn section of thick bamboo finishes using, can dismantle yarn section of thick bamboo in batches, it is faster to dismantle the separating rate, has improved the efficiency that yarn section of thick bamboo was changed to the creel.

Description

Creel for carbon fiber prepreg cloth

Technical Field

The application relates to the technical field of carbon fiber prepreg cloth production equipment, in particular to a creel for carbon fiber prepreg cloth.

Background

The carbon fiber prepreg is prepared by compounding epoxy resin on carbon fibers by adopting a high-pressure high-temperature technology, so that carbon fiber yarns are required to be used as raw materials for processing the carbon fiber prepreg. When the carbon fiber prepreg is prepared, a creel is needed to be used for placing a yarn barrel, the yarn barrel continuously rotates on the creel to convey carbon fiber yarns, and the carbon fiber yarns are compounded with epoxy resin after passing through yarn unfolding mechanisms, traction mechanisms, gluing mechanisms, heating mechanisms, cooling mechanisms, winding mechanisms and other devices to finally prepare the carbon fiber prepreg. And among the prior art, a yarn section of thick bamboo does not have stop device, and the yarn section of thick bamboo rocks, squints's problem around easily appearing, can not guarantee that the stable spacing rotatory unwrapping wire of a yarn section of thick bamboo. For example, patent application No. CN202121319430.1, application patent with publication No. CN215328567U, this patent discloses a creel is used in production of carbon fiber preimpregnation cloth, sets up a plurality of pivots on vertical board, sets up a yarn section of thick bamboo in the pivot, and a yarn section of thick bamboo is only simple cover and establishes in the pivot, when a yarn section of thick bamboo fast turn round, does not have stop device to carry on spacingly to a yarn section of thick bamboo, and a yarn section of thick bamboo easily rocks, squints, leads to subsequent production work to be influenced. In the prior art, a plurality of yarn drums are generally arranged on a creel up and down, after carbon fiber yarns on the yarn drums are used, the yarn drums need to be removed from the creel, but the yarn drums need to be separated manually one by one, batch quick separation cannot be achieved, and the efficiency of replacing the yarn drums of the creel is reduced.

Disclosure of Invention

In order to realize above-mentioned purpose, this application provides a creel for carbon fiber preimpregnation cloth, including the support frame, its characterized in that: the turnover component is arranged on the supporting frame and comprises a rotating support rod, the rotating support rod is rotatably inserted at the upper end of the supporting frame, the rotating support rod penetrates through the upper end of the supporting frame, and an embedded insertion rod is embedded in the rotating support rod; a pulling cap is arranged at the outer end part of the embedded inserted rod, a pulling spring is sleeved on the embedded inserted rod, and two ends of the pulling spring are respectively fixedly connected with the supporting frame and the pulling cap;

one end of the rotating support rod is fixedly connected with a rotating handle, the other end of the rotating support rod is fixedly connected with a linkage support, one side of the linkage support is fixedly connected with an arc-shaped creel, a plurality of yarn cylinder placing rods are arranged on the arc-shaped creel at equal angles, and the yarn cylinder placing rods are used for placing yarn cylinders; one side of the linkage support far away from the arc-shaped creel is provided with a guide support, the guide support is connected with a limiting support plate, a plurality of positioning holes are formed in the limiting support plate at equal angles, and the positions of the positioning holes correspond to the positions of the yarn barrel placing rods.

Furthermore, the embedded inserted bar is movably inserted into the rotating support rod and is cylindrical.

Furthermore, one side of the linkage support, which is far away from the arc creel, is provided with a guide hole, a guide pillar is arranged in the guide hole, and a plurality of limiting strips are arranged on the outer wall of the guide pillar at equal intervals.

Furthermore, a locking bolt is arranged on the linkage support and at a position corresponding to the guide support, and the locking bolt is perpendicular to the central axis of the guide support.

Furthermore, the rotating support rod is welded with limiting rings on two sides of the support frame.

Furthermore, a support frame opening is formed in the support frame and perpendicular to the direction of the rotating support rod, a notch is formed in the position, corresponding to the support frame opening, of the rotating support rod, and the notch is used for inserting the embedded insertion rod.

Further, the support frame is arranged on the support bottom plate.

Further, the pulling spring is made of a copper material.

Further, the outer surface of the rotating handle is a smooth surface.

Further, the outer surface of the limiting strip is a smooth surface.

The application provides a creel for carbon fiber preimpregnation cloth is as follows technical effect and advantage of this application:

1. through the arrangement of the turnover assembly, the embedded insertion rod is driven to move by the pulling cap, the embedded insertion rod can move out of the interior of the rotating support rod, the rotating support rod rotates ninety degrees in the support frame, and the yarn cylinders which are used up and loaded on the yarn cylinder placing rod can rotate to be in a vertical state, so that a plurality of used yarn cylinders simultaneously drop down under the action of gravity, batch processing is achieved, the disassembling and separating speed is higher, and the yarn cylinder replacing efficiency of the creel is improved;

2. the guide pillar moves along the inside of linkage support, and the arc locating plate drives the laminating of a plurality of locating holes and enters into a plurality of yarn section of thick bamboos and place the outside one-to-one of pole, and the arc locating plate can play spacingly to a plurality of yarn sections of thick bamboo, rocks the skew around avoiding a yarn section of thick bamboo to appear, guarantees that a yarn section of thick bamboo stabilizes spacing rotatory unwrapping wire.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 of the present application;

FIG. 3 is a schematic structural view of a portion of a vertical section of a junction of a support frame and a rotating strut of the present application;

FIG. 4 is a schematic structural view of a joint between a guide strut and a limiting support plate according to the present application;

fig. 5 is a schematic view of the structure of the guide post of the present application.

The reference signs are: 1. a support frame; 2. rotating the support rod; 3. embedding the inserted rod; 4. pulling the spring; 5. pulling the cap; 6. a linkage bracket; 7. an arc creel; 8. a bobbin placing rod; 9. rotating the handle; 10. a limiting ring; 11. a guide post; 12. locking the bolt; 13. a limiting support plate; 14. an arc-shaped positioning plate; 15. a support base plate; 16. positioning holes; 17. and (5) a limiting strip.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The application provides a creel for carbon fiber preimpregnation cloth, including supporting baseplate 15, be provided with support frame 1 on supporting baseplate 15, be provided with the upset subassembly on the support frame 1, the setting of upset subassembly can play the effect of dismantling a plurality of used yarn section of thick bamboos fast to carbon fiber preimpregnation cloth in the course of working to reach the effect of high-efficient yarn section of thick bamboo of getting rid of and using up, the concrete structure setting of upset subassembly is as follows:

referring to fig. 1 to 3, the turnover assembly comprises a rotating support rod 2 and an embedded inserted rod 3, the rotating support rod 2 is rotatably inserted into the upper end of the support frame 1, the rotating support rod 2 penetrates through the upper end of the support frame 1, and the embedded inserted rod 3 is arranged on the rotating support rod 2 in an embedded mode. Specifically, be provided with the support frame opening on the support frame 1 and perpendicular to rotates the direction of branch 2, rotate and be provided with the breach with support frame opening corresponding position department on the branch 2, the breach is used for inlaying inserts embedding inserted bar 3.

Embedding inserted bar 3 and rotate and peg graft in the activity between the branch 2, and embedding inserted bar 3 is cylindrical, and the embedding inserted bar 3 of being convenient for can be at the inside pulling of rotation branch 2, can carry out the split.

The outer tip of embedding inserted bar 3 is provided with pulling cap 5, and the cover is equipped with pulling spring 4 on the embedding inserted bar 3, and the both ends of pulling spring 4 respectively with support frame 1 and pulling cap 5 fixed connection. The pulling spring 4 is made of copper material so that the pulling cap 5 brings the pulling spring 4 to be stretched on the rotating rod 2.

One end of the rotating support rod 2 is fixedly connected with a rotating handle 9, and the outer surface of the rotating handle 9 is a polished smooth surface, so that the rotating handle 9 can be rotated conveniently and is not easy to hurt hands.

The other end fixedly connected with linkage support 6 of rotating branch 2, the convex arc creel 7 of one side fixedly connected with of linkage support 6, the first-class angle is provided with a plurality of yarn section of thick bamboos on arc creel 7 and places pole 8, and a yarn section of thick bamboo is placed pole 8 and is used for placing a yarn section of thick bamboo. In order to avoid the problems of front and back shaking and offset of the yarn drum in the rotating process, the yarn drum is ensured to stably rotate, the yarn drum is not easy to rotate out of the yarn drum placing rod 8, carbon fiber yarns are smoothly conveyed to the next process, and therefore a guide support post 11 is arranged on the linkage support 6 and on one side far away from the arc-shaped creel 7, referring to fig. 1 and 4, a locking bolt 12 is arranged on the linkage support 6 and at a position corresponding to the guide support post 11, and the locking bolt 12 is perpendicular to the central axis of the guide support post 11. The locking bolt 12 is used for pressing and locking the guide pillar 11, and plays a role in fixing the guide pillar 11. The guide support 11 is connected with a circular arc-shaped limiting support plate 13, a plurality of positioning holes 16 are formed in the limiting support plate 13 at equal angles, and the positions of the positioning holes 16 correspond to the positions of the yarn drum placing rods 8. Specifically, one side setting that just keeps away from arc creel 7 on linkage support 6 is provided with the guiding hole, be provided with guide pillar 11 in the guiding hole, see fig. 5, equidistant a plurality of spacing 17 that are provided with on guide pillar 11's the outer wall, the surface of spacing 17 is the smooth surface, the relative rotational motion between spacing 17 and the guiding hole of being convenient for, be provided with the interval between the adjacent spacing 17 simultaneously, locking bolt 12 revolves soon through the screw thread and supports and lean on spacing 17 or the interval between the adjacent spacing 17, realize the extrusion locking to guide pillar 11. Preferably, the locking bolt 12 abuts against the space between the adjacent limiting strips 17, so that the rotation of the guide support 11 can be limited, and the guide support 11 can be squeezed and locked.

In order to avoid rotating branch 2 and controlling on support frame 1, the spacing ring 10 has been welded respectively to the both sides that just are located support frame 1 on rotating branch 2, rotating branch 2 can drive two spacing rings 10 and carry out spacing rotation in support frame 1's both sides position department, reach the steady rotation that rotates branch 2, the bottom welded mounting of support frame 1 has the supporting baseplate 15 that is used for playing stable effect to support frame 1, so that supporting baseplate 15 can play the effect of support to support frame 1, and supporting baseplate 15 below can place the take up basket and collect the yarn section of thick bamboo that runs up.

When a used yarn cylinder needs to be replaced, the pulling cap 5 can be pulled, the pulling cap 5 drives the embedded insertion rod 3 to move, meanwhile, the pulling cap 5 drives the pulling spring 4 to stretch, the embedded insertion rod 3 can move out of the inside of the rotating support rod 2, the embedded insertion rod 3 is separated from the rotating support rod 2, then, the rotating handle 9 is rotated anticlockwise to ninety degrees, the rotating handle 9 can drive the rotating support rod 2 to rotate inside the support frame 1, the rotating support rod 2 drives the linkage support 6 to rotate, the linkage support 6 drives the arc-shaped yarn frame 7 to enable the yarn cylinder which is used up and is carried on the yarn cylinder placing rod 8 to rotate, the yarn cylinder placing rod 8 is in a vertically downward state, the locking bolt 12 is screwed to be out of contact with the guide support column 11, the guide support column 11 is pushed, a sufficient distance is formed between the arc-shaped yarn frame 7 and the arc-shaped positioning plate 14, at the time, the yarn cylinder which is used up and on the yarn cylinder placing rod 8 drops down under the action of gravity, and a collecting basket is placed below the supporting bottom plate 15 for collection, so that a plurality of used yarn cylinders can be quickly and simultaneously overturned and discharged, the purpose of efficiently removing the used yarn cylinders is achieved, the rotating support rod 2 can be rotated clockwise in the later stage to form ninety degrees, a plurality of new yarn cylinders are sequentially installed at the outer positions of the yarn cylinder placing rods 8, the new yarn cylinders are attached to the side positions of the arc-shaped yarn frame 7, then the guide support column 11 is pulled, the guide support column 11 moves along the inside of the linkage support 6, the guide support column 11 drives the limit support plate 13 to move, the arc-shaped positioning plate 14 drives the positioning holes 16 to be attached to the outer parts of the yarn cylinder placing rods 8 in a one-to-one correspondence manner, then the locking bolts 12 are rotated to extrude the bottom ends of the locking bolts 12 at the positions of the upper surfaces of the guide support column 11 under the action of threads, reach 11 upper surface extrusion locking to guide pillar, arc locating plate 14 can play spacingly to a plurality of yarn section of thick bamboos like this, avoids a yarn section of thick bamboo to appear rocking the skew around rocking, guarantees that a yarn section of thick bamboo is stable to be rotated, is difficult for rotatory yarn section of thick bamboo to place 8 external position departments of pole to carry the carbon fiber yarn to next process.

The creel for the carbon fiber prepreg cloth can limit a plurality of yarn drums, prevent the yarn drums from shaking and shifting back and forth, and ensure stable limiting and rotating paying off of the yarn drums; after the carbon fiber yarns on a plurality of yarn barrels are used, the yarn barrels can be detached in batches, the detaching and separating speed is higher, and the efficiency of replacing the yarn barrels by the creel is improved.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a creel for carbon fiber preimpregnation cloth, includes the support frame, its characterized in that: the support frame is provided with a turnover assembly, the turnover assembly comprises a rotating support rod, the rotating support rod is rotatably inserted at the upper end of the support frame, the rotating support rod penetrates through the upper end of the support frame and is provided with an embedded insertion rod in an embedded manner; a pulling cap is arranged at the outer end part of the embedded inserting rod, a pulling spring is sleeved on the embedded inserting rod, and two ends of the pulling spring are respectively fixedly connected with the supporting frame and the pulling cap;

2. The creel for carbon fiber prepreg according to claim 1, wherein: the embedded inserted bar is movably inserted with the rotating support bar and is cylindrical.

3. The creel for carbon fiber prepreg according to claim 1, wherein: one side that just keeps away from the arc creel on the linkage support sets up and is provided with the guiding hole, is provided with the guide pillar in the guiding hole, and equidistant a plurality of spacing on the outer wall of guide pillar.

4. A creel for carbon fiber prepreg according to claim 3, wherein: and locking bolts are arranged on the linkage support and at positions corresponding to the guide support columns, and the locking bolts are perpendicular to the central axes of the guide support columns.

5. The creel for carbon fiber prepreg according to any one of claims 1 to 4, wherein: limiting rings are welded on the rotating support rod and positioned on two sides of the support frame respectively.

6. The creel for carbon fiber prepreg according to claim 5, wherein: the support frame is provided with a support frame opening in the direction perpendicular to the rotating support rod, a notch is arranged at the position, corresponding to the support frame opening, of the rotating support rod, and the notch is used for inserting the embedded insertion rod.

7. The creel for carbon fiber prepreg according to claim 5, wherein: the support frame is arranged on the support bottom plate.

8. The creel for carbon fiber prepreg according to claim 5, wherein: the pulling spring is made of copper material.

9. The creel for carbon fiber prepreg according to claim 5, wherein: the outer surface of the rotating handle is a smooth surface.

10. The creel for carbon fiber prepreg according to claim 5, wherein: the outer surface of the limiting strip is a smooth surface.