CN218809614U

CN218809614U - Filament winding nozzle device with adjustable tension

Info

Publication number: CN218809614U
Application number: CN202222865080.XU
Authority: CN
Inventors: 李波; 刘近; 杜祥开
Original assignee: Kaifeng Xinya Industrial Co ltd
Current assignee: Kaifeng Xinya Industrial Co ltd
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-04-07
Anticipated expiration: 2032-10-29

Abstract

The utility model provides a fiber winding silk mouth device of adjustable tension, which belongs to the technical field of fiber winding processing, and comprises a vertical bracket component used for vertical adjustment and a horizontal bracket component arranged at the top end of the vertical bracket component and used for transverse adjustment, wherein a tooth dividing compression roller mechanism is arranged on the vertical bracket component near the top end part, a yarn spreading roller mechanism is arranged at one end of the horizontal bracket component far away from the vertical bracket component, and a silk mouth assembly detachably fixed on the horizontal bracket component is arranged between the tooth dividing compression roller mechanism and the yarn spreading roller mechanism; the tooth-dividing compression roller mechanism comprises a frame provided with a tooth-dividing comb, one end of the frame, which is close to the wire nozzle assembly, is provided with a compression roller assembly, the frame is detachably fixed on the vertical support assembly, which is close to the top end part, and the frame can realize the adjustment of the front pitch angle, the rear pitch angle and the pitch angle relative to the vertical support assembly; the utility model relates to a fibre winding silk mouth device of adjustable fiber tension, reduction fibre wearing and tearing, with fibre abundant exhibition yarn.

Description

Filament winding nozzle device with adjustable tension

Technical Field

The utility model relates to a fibre winding processing technology field, concretely relates to fibre winding silk mouth device of adjustable tension.

Background

In the winding process of the composite material, the fibers must be regularly arranged on the surface of the core mould according to a certain linear shape under the action of tension. Fiber tension is an important control parameter in the fiber winding and laying process, and has a great influence on the performance of the product. If the tension is too large, the abrasion of the fiber is increased, so that the strength of the product is reduced; the tension is too small, the strength of the product is too low, and the deformation is large when the product is subjected to pressure, so that the fatigue resistance is worse.

For places with high tension precision requirements, magnetic powder brakes or servo motors and the like are often used for tension control in a matching mode, but the problems of high input cost, large volume and complex later-period maintenance exist, and the magnetic powder brakes or the servo motors are not suitable for being used in general industries.

In the existing winding device, a wire nozzle mostly adopts metal rings or ceramic rings and the like, the tension of fibers cannot be adjusted, and the wire nozzle can only be used for winding an axisymmetric revolving body product; the fibers and the yarn mouths are in sliding friction in the winding process, so that the fibers are easy to fluff; the yarn spreading effect of the fiber is not good, and the uneven surface of the product is easy to cause.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a fibre winding silk mouth device of adjustable tension is a fibre winding silk mouth device that adjustable fibre tension, reduction fibre wearing and tearing, fully exhibition yarn with the fibre.

In order to solve the technical problem, the utility model provides a tension-adjustable fiber winding yarn nozzle device, which comprises a vertical bracket component used for vertical adjustment and a transverse bracket component arranged at the top end of the vertical bracket component and used for transverse adjustment, wherein a tooth-dividing compression roller mechanism is arranged on the vertical bracket component near the top end part, a yarn-spreading roller mechanism is arranged at one end of the transverse bracket component far away from the vertical bracket component, and a yarn nozzle assembly detachably fixed on the transverse bracket component is arranged between the tooth-dividing compression roller mechanism and the yarn-spreading roller mechanism; divide tooth compression roller mechanism including being equipped with the frame that divides the tooth comb, the one end that the frame is close to the silk mouth assembly is equipped with the compression roller assembly, the frame can be dismantled and be fixed in and erect support subassembly and go up near top portion department, the frame can realize the regulation of preceding, back and angle of pitch for erecting the support subassembly.

Preferably, the vertical support component comprises a vertical sleeve, and an extension is vertically arranged in the vertical sleeve in a sliding manner

The telescopic vertical frame is characterized in that a threaded hole is formed in the side face of the telescopic vertical frame, and the vertical sleeve and the telescopic vertical frame are limited through a plum bolt.

Preferably, the bottom end of the vertical sleeve is provided with a connecting bottom plate, and the connecting bottom plate is provided with a long waist hole.

Preferably, the transverse support component comprises a transverse sleeve arranged at the top end of the telescopic vertical frame, and the transverse sleeve

One end of the pipe transversely slides and is provided with a telescopic cross frame, and the telescopic cross frame and the transverse sleeve are limited through a plum bolt.

Preferably, the yarn spreading roller mechanism comprises an L-shaped connecting frame fixed at the end part of the telescopic cross frame and a vertical connecting frame

The yarn spreading roller assembly is adjustably fixed on the L-shaped connecting frame; exhibition yarn roller assembly includes exhibition yarn roller, it has the major axis to run through in the exhibition yarn roller, both ends are equipped with the bearing that is used for rotating the support major axis in the exhibition yarn roller.

Preferably, a vertical slotted hole is formed in the side face, opposite to the long shaft, of the L-shaped connecting frame, and the long shaft

The end parts of the connecting rods penetrate through the slotted holes and then are fastened through bolts.

Preferably, the wire nozzle assembly comprises a wire nozzle arranged between two telescopic cross frames, and two ends of the wire nozzle

The side fulcrum shaft extending outwards is rotatably supported through a round sleeve bearing seat arranged on the telescopic cross frame, and the side fulcrum shaft penetrates through the telescopic cross frame and then is fastened through bolts.

Preferably, the frame is fixed between the two telescopic vertical frames through bolts, and the frame and the telescopic vertical frames

The frame opposite to the frame is provided with a plurality of connecting holes.

Preferably, the compression roller assembly comprises a compression roller and a short shaft penetrating through the compression roller, bearings for rotatably supporting the short shaft are arranged at two ends in the compression roller, and the short shaft is fixed between two side plates of the frame.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the utility model discloses in, the frame of minute tooth compression roller mechanism passes through the mounting means, realizes driving the position of compression roller and the regulation of angle of pitch, can assist the realization to the tensile adjustment of fibre, for rolling friction between compression roller and the fibre, avoids causing the damage to the fibre.

2. The utility model discloses in, the inside bearing arrangement that adopts of silk mouth, be rolling friction between fibre and the silk mouth, and the silk mouth surface carries out the finish polishing and handles, and smooth finish is high, avoids causing the damage to the fibre.

3. The utility model discloses in, the convenient dismantlement of silk mouth structure can be according to the on-the-spot technology demand, changes different grade type silk mouth (convex, straight bar shape etc.) to can be applicable to the use of different kind fibre, not equidimension silk bundle.

4. The utility model discloses in, erect the cooperation of bracket component and horizontal bracket component and realize vertical and horizontal ascending regulation, the regulative mode is simple, and structural reliability is high, and stability is strong.

Drawings

FIG. 1 is a schematic structural view of a tension-adjustable filament winding nozzle device according to the present invention;

FIG. 2 is a schematic structural view of the middle-toothed press roller mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the middle press roll assembly of the present invention;

FIG. 4 is a schematic cross-sectional view of the center nozzle assembly of the present invention;

fig. 5 is a schematic cross-sectional view of the yarn spreading roller assembly of the present invention;

fig. 6 is a side view of the usage state of the present invention.

1. A vertical support assembly; 11. a vertical sleeve; 12. a telescopic vertical frame; 13. a quincuncial bolt; 14. connecting the bottom plate; 2. a cross brace assembly; 21. a transverse cannula; 22. a telescopic cross frame; 3. a tooth-dividing press roll mechanism; 31. a tooth separating comb; 32. a frame; 321. connecting holes; 33. a compression roller assembly; 331. a compression roller; 332. a short axis; 4. a yarn spreading roller mechanism; 41. an L-shaped connecting frame; 411. a slot; 42. a yarn spreading roller assembly; 421. a yarn spreading roller; 422. a long axis; 5. a nipple assembly; 51. a nipple; 52. a bearing seat is sleeved with a circle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying fig. 1 to 6 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-5: a fiber winding yarn nozzle device with adjustable tension comprises a vertical support assembly 1 used for vertical adjustment and a transverse support assembly 2 arranged at the top end of the vertical support assembly 1 and used for transverse adjustment, wherein a tooth dividing compression roller mechanism 3 is arranged on the vertical support assembly 1 close to the top end portion, a yarn spreading roller mechanism 4 is arranged at one end, far away from the vertical support assembly 1, of the transverse support assembly 2, and a yarn nozzle assembly 5 detachably fixed on the transverse support assembly 2 is arranged between the tooth dividing compression roller mechanism 3 and the yarn spreading roller mechanism 4; divide tooth compression roller mechanism 3 to be equipped with including the frame 32 that divides tooth comb 31, the one end that frame 32 is close to silk mouth assembly 5 is equipped with compression roller assembly 33, frame 32 can be dismantled and be fixed in and be close to top portion department on the vertical support subassembly 1, frame 32 can realize preceding, back and the regulation of angle of pitch for vertical support subassembly 1.

In the specific use process, the fiber sequentially passes through the tooth-dividing compression roller mechanism 3, the yarn mouth assembly 5 and the yarn spreading roller mechanism 4, the fiber tension is adjustable, the abrasion to the fiber is reduced through rolling friction, and meanwhile, the fiber is fully spread.

Wherein, the vertical bracket component 1 comprises a vertical sleeve 11, and the vertical sleeve 11 slides vertically

The telescopic vertical frame 12 is arranged, a threaded hole is formed in the side face of the telescopic vertical frame 12, and the vertical sleeve 11 and the telescopic vertical frame 12 are limited through a plum bolt 13.

The vertical support assembly 1 can realize vertical adjustment, and the specific adjustment is realized by loosening the plum blossom bolt 13 and adjusting the telescopic vertical support 12, and after the adjustment is in place, the plum blossom bolt 13 is screwed to position, so that the operation is convenient.

Wherein, the bottom end of the vertical sleeve 11 is provided with a connecting bottom plate 14, and the connecting bottom plate 14 is provided with

Has a long waist hole.

The vertical bracket component 1 is fixed to the outside through the connecting bottom plate 14, and the long waist hole can realize the movement and adjustment of the front and back positions.

Wherein, the transverse support component 2 comprises a transverse sleeve 21 arranged at the top end of the telescopic vertical frame 12, and the transverse support component

One end of the transverse sleeve 21 is transversely provided with a telescopic cross frame 22 in a sliding mode, and the telescopic cross frame 22 and the transverse sleeve 21 are limited through a plum bolt 13.

Can realize the ascending removal regulation of fore-and-aft direction through horizontal bracket subassembly 2, during concrete regulation, loosen plum blossom bolt 13, then remove the flexible crossbearer 22 of regulation can, adjust after target in place, the plum blossom bolt 13 of screwing fix a position can, convenient operation.

Wherein, the yarn spreading roller mechanism 4 comprises an L-shaped connecting frame 41 fixed at the end part of the telescopic cross frame 22

The yarn unfolding roller assembly 42 is vertically and adjustably fixed on the L-shaped connecting frame 41;

the yarn spreading roller assembly 42 comprises a yarn spreading roller 421, a long shaft 422 penetrates through the yarn spreading roller 421,

bearings for rotatably supporting the long shaft 422 are arranged at two ends in the yarn spreading roller 421.

The yarn spreading roller 421 is matched with the long shaft 422 by adopting a bearing structure, so that rolling friction is realized between the yarn spreading roller 421 and the fibers, and the fibers are prevented from being damaged.

Wherein, the side of the L-shaped connecting frame 41 opposite to the long shaft 422 is provided with a vertical slot 411,

the end of the long shaft 422 passes through the slot 411 and is fastened by a bolt.

The upper and lower position adjustment of the spreader roll 421 can be realized by the function of the slot 411.

Wherein, the silk mouth assembly 5 comprises a silk mouth 51 arranged between two telescopic crossbearers 22, and the silk is

The lateral support shafts extending outward from both ends of the nozzle 51 are rotatably supported by a bearing seat 52 provided on the telescopic cross frame 22, and the lateral support shafts are fastened by bolts after penetrating through the telescopic cross frame 22.

In addition, the structure of the wire nozzle is convenient to disassemble, and different types of wire nozzles (circular arc, straight rod shape and the like) can be replaced according to the field process requirements, so that the wire nozzle can be suitable for different types of fibers and different sizes of wire bundles.

Wherein the frame 32 is fixed between the two telescopic vertical frames 12 through bolts, and the frame 32

A plurality of connecting holes 321 are arranged on the frame opposite to the telescopic vertical frame 12.

The adjusting and mounting of the front and rear fixing positions can be realized through the plurality of connecting holes 321 which are transversely spaced, in addition, in the mounting process, the pitch angle of the frame 32 can be adjusted as required before the fastening bolt, and after the frame is adjusted in place, the frame is fastened through the matching of the bolt and the nut.

The pressing roller assembly 33 includes a pressing roller 331 and a stub shaft 332 penetrating through the pressing roller 331, bearings for rotatably supporting the stub shaft 332 are disposed at two ends of the pressing roller 331, and the stub shaft 332 is fixed between two side plates of the frame 32.

The compression roller 331 is matched with the short shaft 332 through a bearing structure, so that rolling friction between the compression roller 331 and fibers is realized, and the fibers are prevented from being damaged.

The utility model discloses a working method: as shown in fig. 6, when the yarn spreading device is used, fibers sequentially pass through the tooth-dividing pressing roller mechanism 3, the yarn mouth assembly 5 and the yarn spreading roller mechanism 4, so that the tension of the fibers can be adjusted, the abrasion of the fibers is reduced through rolling friction, and meanwhile, the fibers are fully spread.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fibre winding silk mouth device of adjustable tension which characterized in that: the yarn spreading device comprises a vertical support component (1) used for vertical adjustment and a transverse support component (2) arranged at the top end of the vertical support component (1) and used for transverse adjustment, wherein a tooth dividing compression roller mechanism (3) is arranged on the vertical support component (1) close to the top end part, a yarn spreading roller mechanism (4) is arranged at one end, far away from the vertical support component (1), of the transverse support component (2), and a yarn nozzle assembly (5) detachably fixed on the transverse support component (2) is arranged between the tooth dividing compression roller mechanism (3) and the yarn spreading roller mechanism (4);

divide tooth compression roller mechanism (3) including frame (32) that are equipped with branch tooth comb (31), the one end that frame (32) are close to silk mouth assembly (5) is equipped with compression roller assembly (33), frame (32) can be dismantled and be fixed in and erect support assembly (1) and go up and be close to top portion department, frame (32) can realize the regulation of preceding, back and angle of pitch for erecting support assembly (1).

2. The adjustable tension filament winding nozzle assembly of claim 1 wherein: erect support subassembly (1) and include vertical sleeve pipe (11), vertical slip is equipped with flexible vertical rack (12) in vertical sleeve pipe (11), the side of flexible vertical rack (12) is equipped with the screw hole, it is spacing through plum blossom bolt (13) between vertical sleeve pipe (11) and the flexible vertical rack (12).

3. An adjustable tension filament winding nozzle assembly as in claim 2 wherein: the bottom end of the vertical sleeve (11) is provided with a connecting bottom plate (14), and the connecting bottom plate (14) is provided with a long waist hole.

4. The adjustable tension filament winding nozzle assembly of claim 2 wherein: horizontal support subassembly (2) are including locating horizontal sleeve pipe (21) on flexible vertical retort (12) top, the one end lateral sliding of horizontal sleeve pipe (21) is equipped with flexible crossbearer (22), it is spacing through plum blossom bolt (13) between flexible crossbearer (22) and horizontal sleeve pipe (21).

5. The adjustable tension filament winding nozzle assembly of claim 4 wherein: the yarn spreading roller mechanism (4) comprises an L-shaped connecting frame (41) fixed at the end part of the telescopic cross frame (22) and a yarn spreading roller assembly (42) which is vertically and adjustably fixed on the L-shaped connecting frame (41);

the yarn spreading roller assembly (42) comprises a yarn spreading roller (421), and the yarn spreading roller (421) is internally penetrated by a yarn spreading roller

The yarn spreading device comprises a long shaft (422), and bearings for rotatably supporting the long shaft (422) are arranged at two ends in the yarn spreading roller (421).

6. An adjustable tension filament winding nozzle assembly as in claim 5 wherein: and a vertical slotted hole (411) is formed in the side surface of the L-shaped connecting frame (41) opposite to the long shaft (422), and the end part of the long shaft (422) penetrates through the slotted hole (411) and then is fastened through a bolt.

7. The adjustable tension filament winding nozzle assembly of claim 4 wherein: the wire nozzle assembly (5) comprises a wire nozzle (51) arranged between two telescopic cross frames (22), wherein side supporting shafts extending outwards from two ends of the wire nozzle (51) are rotatably supported through round sleeve bearing seats (52) arranged on the telescopic cross frames (22), and the side supporting shafts penetrate through the telescopic cross frames (22) and then are fastened through bolts.

8. An adjustable tension filament winding nozzle assembly as in claim 2 wherein: the frame (32) is fixed between the two telescopic vertical frames (12) through bolts, and a plurality of connecting holes (321) are formed in the frame (32) opposite to the telescopic vertical frames (12).

9. The adjustable tension filament winding nozzle assembly of claim 8 wherein: the pressing roller assembly (33) comprises a pressing roller (331) and a short shaft (332) penetrating through the pressing roller (331), bearings used for rotatably supporting the short shaft (332) are arranged at two ends in the pressing roller (331), and the short shaft (332) is fixed between two side plates of the frame (32).