CN217419024U

CN217419024U - Creel is used in processing of detachable carbon fiber preimpregnation cloth

Info

Publication number: CN217419024U
Application number: CN202221119730.XU
Authority: CN
Inventors: 张龙
Original assignee: Weihai Jingwei Composite Material Co ltd
Current assignee: Weihai Jingwei Composite Material Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-13
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a detachable creel for processing carbon fiber prepreg cloth, which comprises an L-shaped vertical frame, wherein the front surface of the top of the L-shaped vertical frame is provided with a frame disc, a plurality of sleeve sleeves are arranged around the front surface of the frame disc, sleeve sleeves are movably sleeved outside the sleeve sleeves, the front surface of the sleeve sleeves is fixedly connected with a cloth barrel limiting disc, the front surface of the cloth barrel limiting disc is fixedly connected with a control pull ring, the back surface of the sleeve sleeves is fixedly connected with a transition shaft, the back surface of the transition shaft is fixedly connected with a limiting prism, the inside of the front surface of the limiting prism is provided with a plurality of supporting square grooves, the inside of the back surface of the limiting prism is provided with a plurality of accommodating grooves, the plurality of accommodating grooves are respectively communicated with the plurality of supporting square grooves, the utility model controls the rotation by holding the control pull ring, the limiting prism can smoothly pass through the inside of the supporting square grooves to be taken out, when the prepreg cloth is exhausted, the sleeve shaft is conveniently taken out from the front side of the frame disc, and the replacement work of the prepreg cloth outside the cloth tube sleeve is facilitated.

Description

Creel is used in processing of detachable carbon fiber preimpregnation cloth

Technical Field

The utility model relates to a gauze frame technical field, more specifically say, the utility model relates to a detachable carbon fiber preimpregnation cloth creel for processing.

Background

The carbon fiber prepreg can be obtained by compounding the epoxy resin on the carbon fiber through a high-pressure high-temperature technology, the uniformity and the stability of the prepreg determine whether the quality of the composite material and a workpiece thereof is reliable or not, the high specific strength and the specific rigidity of the resin-based composite material are good, the designability is good, the structural quality of a spacecraft can be effectively reduced, the development key point of the current aerospace material is provided, the traditional metal material is gradually replaced, when the carbon fiber prepreg is used for producing a target structural member, the prepreg cloth wound on a creel needs to be taken down to a proper length for laying, and after the bonding work of the resin and the prepreg cloth is completed, the heating and curing treatment is carried out to obtain the target member.

The creel that has been used for placing prepreg often can appear working to half and the prepreg exhausts placing the in-process of prepreg, needs to lift the new condition of prepreg of reinstallation off the prepreg fiber container, and this in-process, creel are dismantled inconveniently, influence the compactness that fibre cloth and resin combine easily, finally lead to off-the-shelf structural strength.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a detachable creel is used in processing of carbon fiber preimpregnation cloth, the utility model aims to solve the technical problem that: when the pre-impregnated cloth is used up, the existing yarn frame is troublesome to disassemble, and the tightness of the combination of the fiber cloth and the resin is easily influenced.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable creel for processing carbon fiber prepreg cloth comprises an L-shaped vertical frame, wherein a frame disc is arranged on the front side of the top of the L-shaped vertical frame, a plurality of sleeve shafts are arranged on the periphery of the front surface of the frame disc, cloth sleeve pipes are movably sleeved outside the sleeve shafts, the front surface of the sleeve shaft is fixedly connected with a cloth tube limiting disc, the front surface of the cloth tube limiting disc is fixedly connected with a control pull ring, the back of the sleeve shaft is fixedly connected with a transition shaft, the back of the transition shaft is fixedly connected with a limit prism, a plurality of supporting square grooves are arranged in the front side of the periphery of the limiting prism, a plurality of accommodating grooves are arranged in the back side of the periphery of the limiting prism, the accommodating grooves are respectively communicated with the supporting square grooves, the transition shaft is movably connected in the supporting square groove, and the limiting prism is movably connected in the accommodating groove.

In a preferred embodiment, the square section of the supporting square groove is tangent to the circular section of the transition shaft, and the limiting prism is tangent to the outer wall of the accommodating groove, so that the connection work of the sleeve shaft and the frame disc is facilitated through the transition shaft pair and the limiting prism.

In a preferred embodiment, a plurality of anti-slip ribs are fixedly connected to the outer wall of the shelf plate, and the anti-slip ribs are used for facilitating the mounting work of the shelf plate.

In a preferred embodiment, a limiting lath is fixedly connected to one side of the inner wall of the accommodating groove, which is close to the center of the cross-sectional circle of the shelf disc, and the limiting prism can be limited from continuously rotating inside the accommodating groove by using the limiting lath.

In a preferred embodiment, the front of the top of the L-shaped vertical frame is fixedly connected with a supporting sleeve shaft, the outside of the supporting sleeve shaft is sleeved with a connecting bearing, the supporting sleeve shaft is in interference fit with the inner side of the connecting bearing, the outside of the connecting bearing is sleeved with a supporting sleeve, the supporting sleeve is in interference fit with the outside of the connecting bearing, the front of the supporting sleeve is fixedly connected with the back of the frame disc, and the frame disc can rotate more smoothly by connecting the supporting sleeve shaft and the supporting sleeve through the connecting bearing.

In a preferred embodiment, the top of L type grudging post is provided with the gag lever post, the back threaded connection of gag lever post has connecting stud, the positive outside fixedly connected with spring spacing dish of gag lever post, supporting spring has been cup jointed in the outside activity of gag lever post, supporting spring's the back contacts with the front of L type grudging post, supporting spring's front contacts with the back of spring spacing dish, a plurality of spacing ball grooves have been seted up to the inside at the back all around of frame dish, the front of gag lever post is located the inside in spacing ball groove, through the use to gag lever post and spacing ball groove, conveniently fixes the frame dish in the front of L type grudging post.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a holding the rotation that the control pull ring drove to be fixed in sleeve pipe sleeve axle one side, making the inside that spacing prism can pass the support square groove smoothly take out, when the preimpregnation cloth exhausts, conveniently taking out sleeve pipe sleeve axle from the front of frame dish, be favorable to carrying out the change work of the outside preimpregnation cloth of cloth cartridge sleeve pipe.

2. The utility model discloses a thereby to the back pulling connecting stud drive the spacing dish extrusion supporting spring of spring, make the front of gag lever post deviate from the inside in spacing ball groove, then the rotating turret dish switches another externally mounted has the cloth section of thick bamboo sleeve pipe of preimpregnation cloth to the target location, need not the staff and stops the work on hand at once and carries out numerous and diverse preimpregnation cloth change work, practiced thrift a large amount of time.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the L-shaped stand and the frame tray of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the supporting square groove and the L-shaped vertical frame of the present invention;

fig. 5 is a schematic view of the expansion structure of the present invention and the frame tray.

The reference signs are: 1. an L-shaped vertical frame; 2. a shelf tray; 3. a cloth cylinder sleeve; 4. a cloth cylinder limiting disc; 5. controlling the pull ring; 6. anti-skid ribs; 7. connecting a stud; 8. a limiting rod; 9. a support sleeve shaft; 10. connecting a bearing; 11. a support sleeve; 12. a limiting lath; 13. a limiting ball groove; 14. limiting the prism; 15. a receiving groove; 16. a support spring; 17. a spring limiting disc; 18. supporting the square groove; 19. a sleeve shaft; 20. a transition shaft.

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 work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the detachable creel for processing the carbon fiber prepreg cloth comprises an L-shaped stand 1, a stand disc 2 is arranged on the front face of the top of the L-shaped stand 1, a plurality of sleeve shafts 19 are arranged on the periphery of the front face of the stand disc 2, a cloth sleeve 3 is movably sleeved outside the sleeve shafts 19, a cloth sleeve limiting disc 4 is fixedly connected to the front face of the sleeve shaft 19, a control pull ring 5 is fixedly connected to the front face of the cloth sleeve limiting disc 4, a transition shaft 20 is fixedly connected to the back face of the sleeve shaft 19, a limiting prism 14 is fixedly connected to the back face of the transition shaft 20, a plurality of supporting square grooves 18 are formed in the front face of the limiting prism 14, the square cross sections of the supporting square grooves 18 are tangent to the circular cross section of the transition shaft 20, the limiting prism 14 is tangent to the outer wall of the accommodating groove 15, and the sleeve shaft 19 and the stand disc 2 can be conveniently connected through the use of the transition shaft 20 and the limiting prism 14, a plurality of grooves 15 of accomodating have been seted up to the inside at the back all around of spacing prism 14, accomodate the spacing lath 12 of one side fixedly connected with that the 15 inner walls in groove are close to the frame dish 2 cross-section circle centers of a circle, through the use to spacing lath 12, can restrict spacing prism 14 and continuously rotate in the inside of accomodating groove 15, a plurality of grooves 15 of accomodating communicate each other with a plurality of support square grooves 18 respectively, transition shaft 20 swing joint is in the inside of supporting square groove 18, spacing prism 14 swing joint is in the inside of accomodating groove 15.

The implementation scenario is specifically as follows:

in carrying out the utility model discloses an in the use, cloth section of thick bamboo sleeve pipe 3 rotates and rotates through driving sleeve pipe sleeve axle 19, make the inside rotation of accomodating groove 15 with spacing prism 14 of transition axle 20 fixed connection, and rotate in the inside of accomodating groove 15 by spacing prism 14 of spacing lath 12 restriction, can prevent that spacing prism 14 from supporting square groove 18's inside roll-off, when presoaked cloth exhausts, control pull ring 5 drives and fixes the transition axle 20 rotation in sleeve pipe sleeve axle 19 one side, thereby make spacing prism 14 can pass the inside of supporting square groove 18 smoothly and take out, and convenient for operation.

Referring to the attached drawings 2-4 of the specification, the creel for processing the detachable carbon fiber prepreg cloth comprises an L-shaped stand 1 and a stand disc 2, wherein the outer wall of the stand disc 2 is fixedly connected with a plurality of anti-skidding ribs 6, the stand disc 2 can be conveniently installed by using the anti-skidding ribs 6, the front side of the top of the L-shaped stand 1 is fixedly connected with a support sleeve shaft 9, a connecting bearing 10 is sleeved outside the support sleeve shaft 9, the support sleeve shaft 9 is in interference fit with the inner side of the connecting bearing 10, a support sleeve 11 is sleeved outside the connecting bearing 10, the support sleeve 11 is in interference fit with the outside of the connecting bearing 10, the front side of the support sleeve 11 is fixedly connected with the back side of the stand disc 2, the stand disc 2 can more smoothly rotate by connecting the support sleeve shaft 9 and the support sleeve 11 through the connecting bearing 10, a limit rod 8 is arranged at the top of the L-shaped stand 1, the back threaded connection of gag lever post 8 has connecting stud 7, the positive outside fixedly connected with spring spacing dish 17 of gag lever post 8, supporting spring 16 has been cup jointed in the outside activity of gag lever post 8, supporting spring 16's the back contacts with the front of L type grudging post 1, supporting spring 16's front contacts with the back of spring spacing dish 17, a plurality of spacing ball grooves 13 have been seted up to the inside at the back around frame dish 2, the front of gag lever post 8 is located the inside of spacing ball groove 13, through the use to gag lever post 8 and spacing ball groove 13, conveniently fix frame dish 2 in the front of L type grudging post 1.

The implementation scenario is specifically as follows:

when using the utility model discloses when the condition that the preimpregnation cloth exhausts appears, thereby to the back pulling connecting stud 7 drive the spacing dish 17 extrusion supporting spring 16 of spring, make the front of gag lever post 8 deviate from the inside of spacing ball groove 13, then the rotating frame dish 2 switches to the target position with another externally mounted has the cloth sleeve pipe 3 of preimpregnation cloth, and release connecting stud 7 makes and is driven the front grafting at another spacing ball groove 13 of spacing dish 17 drive gag lever post 8 of extruded supporting spring 16 restoration promotion spring, prevent that cloth sleeve pipe 3 from driving frame dish 2 to rotate at the outside pivoted in-process of sleeve pipe sleeve axle 19, need not the staff and stop the work of hand at once and go on the utility model discloses a dismantlement work has practiced thrift a large amount of time, has guaranteed the quality of product.

And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a detachable creel is used in processing of carbon fiber prepreg cloth which characterized in that: comprises an L-shaped stand (1), wherein a stand disc (2) is arranged on the front side of the top of the L-shaped stand (1), a plurality of sleeve shafts (19) are arranged on the periphery of the front side of the stand disc (2), a cloth tube sleeve (3) is movably sleeved outside the sleeve shafts (19), a cloth tube limiting disc (4) is fixedly connected on the front side of the sleeve shafts (19), a control pull ring (5) is fixedly connected on the front side of the cloth tube limiting disc (4), a transition shaft (20) is fixedly connected on the back side of the sleeve shaft (19), a limiting prism (14) is fixedly connected on the back side of the transition shaft (20), a plurality of supporting square grooves (18) are formed in the front side of the limiting prism (14), a plurality of accommodating grooves (15) are formed in the back side of the limiting prism (14), and the accommodating grooves (15) are respectively communicated with the supporting square grooves (18), the transition shaft (20) is movably connected inside the supporting square groove (18), and the limiting prism (14) is movably connected inside the accommodating groove (15).

2. The creel is used in processing of detachable carbon fiber prepreg cloth of claim 1, characterized in that: the square section of the supporting square groove (18) is tangent to the circular section of the transition shaft (20), and the limiting prism (14) is tangent to the outer wall of the accommodating groove (15).

3. The creel is used in processing of detachable carbon fiber prepreg cloth of claim 1, characterized in that: the outer wall of the frame disc (2) is fixedly connected with a plurality of anti-skid ribs (6).

4. The creel is used in processing of detachable carbon fiber prepreg cloth of claim 1, characterized in that: one side of the inner wall of the accommodating groove (15) close to the circle center of the cross section of the frame disc (2) is fixedly connected with a limiting lath (12).

5. The creel is used in processing of detachable carbon fiber prepreg cloth of claim 1, characterized in that: the front fixedly connected with at L type grudging post (1) top supports sleeve (9), connection bearing (10) have been cup jointed to the outside of supporting sleeve (9), support sleeve (9) interference fit is in the inboard of connection bearing (10), support sleeve (11) have been cup jointed to the outside of connection bearing (10), support sleeve (11) interference fit is in the outside of connection bearing (10), fixed connection is carried out with the back of frame dish (2) in the front of support sleeve (11).

6. The creel is used in processing of detachable carbon fiber prepreg cloth of claim 1, characterized in that: the top of L type grudging post (1) is provided with gag lever post (8), the back threaded connection of gag lever post (8) has connecting stud (7), the positive outside fixedly connected with spring spacing dish (17) of gag lever post (8), supporting spring (16) have been cup jointed in the outside activity of gag lever post (8), the back of supporting spring (16) contacts with the front of L type grudging post (1), the front of supporting spring (16) contacts with the back of spring spacing dish (17), a plurality of spacing ball grooves (13) have been seted up to the inside at the back all around in frame dish (2), the front of gag lever post (8) is located the inside of spacing ball groove (13).