CN217479650U - Stranding mechanism and weaving device - Google Patents

Abstract

The application discloses plying mechanism and weaving device relates to weaving equipment technical field, the plying mechanism of this application, including the base and set up a plurality of thing buckets of putting on the base, be used for placing respectively in putting the thing bucket and treat the plying coil, still be provided with on the base and store up the silk support, store up the silk support and extend to the top of putting the thing bucket, store up and be provided with collection silk eye and guide pulley on the silk support, a plurality of put the distance between thing bucket and the collection silk eye equal, a plurality of treat the silk of plying coil is drawn forth in collection silk eye collection and is derived through the guide pulley from putting the thing bucket respectively. The application provides a plying mechanism and weave device can balance the tension of each strand of glass silk yarn when plying, improves the plying effect.

Description

Stranding mechanism and weaving device

Technical Field

The application relates to the technical field of textile equipment, in particular to a plying mechanism and a weaving device.

Background

The fiber bundle folded yarn is a yarn formed by combining two or more fiber bundles, has better strength and wear resistance compared with a single fiber bundle, can be woven into a light structure with certain strength after being combined and folded, can be applied to a plurality of scenes, and is exemplified by the fact that with the increasing pressure on the light weight requirement of automobiles, particularly new energy automobiles, the research on weight reduction of automobile body structures is more and more, wherein the chassis prepared by adopting the high-performance fiber bundles with low density becomes a new choice. The chassis formed by weaving the fiber bundles has the advantages of being excellent in light weight effect, long in fatigue life, high in damage tolerance, small in noise, good in comfort, corrosion-resistant and the like.

Among the prior art, when the tow plying, the coil inline of a plurality of tows, tow coil top are provided with collection silk eye, and the end of a thread of a plurality of tows passes collection silk eye respectively and carries out preliminary set, carries out final plying by follow-up subassembly again, and when a plurality of tow coils inline, a plurality of tow coils are different apart from collection silk eye for tension is different when plying, thereby makes the plying effect of influence.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a plying mechanism and weave device, can balance the tension of each glass silk thread when plying, improve the plying effect.

An embodiment of this application provides a plying mechanism on the one hand, including the base and set up a plurality of thing buckets of putting on the base, put the thing bucket and be used for placing respectively and wait to ply the coil, still be provided with on the base and store up the silk support, store up the silk support and extend to the top of putting the thing bucket, store up and be provided with collection silk eye and guide pulley on the silk support, a plurality ofly put the distance between thing bucket and the collection silk eye and equal, a plurality ofly wait to ply the coil the silk is drawn forth respectively from putting the thing bucket and is collected and derive through the guide pulley in the collection silk eye.

As an implementable mode, the upper surface of the base is a spherical surface, the storage barrels are distributed on the spherical surface, and the filament collecting holes are located at the spherical center of the spherical surface.

As an implementable mode, the upper surface of the base is a spherical surface, the storage buckets are distributed on the base in a closed ring shape, and the projection of the filament collecting hole on the plane of the closed ring shape is located at the center of the closed ring shape.

As an implementable mode, the storage barrel comprises a chassis and a limiting part arranged on the periphery of the chassis.

As an implementable mode, an included angle is formed between the axis of each storage barrel and the base, the included angles are acute angles, and the included angles of the axes of the storage barrels and the base are the same.

As an implementable mode, the axes of the storage barrels are intersected at the filament collecting hole.

As an implementable mode, the object placing barrels comprise three object placing barrels, and the three object placing barrels are uniformly distributed on the closed ring.

As an implementable manner, the wire storage rack comprises two parallel supporting plates, and the wire collecting hole and the guide wheel are arranged between the two supporting plates.

As a practical way, the supporting plate is a hollow structure.

The embodiment of the application provides a weaving device on the other hand, and the weaving device comprises a first mechanical arm and a second mechanical arm which are arranged oppositely, wherein the stranding mechanism is arranged on the first mechanical arm, a tooling support is arranged on the second mechanical arm, and stranded wires stranded by the stranding mechanism are woven on the tooling support under the driving of the first mechanical arm.

The beneficial effects of the embodiment of the application include:

the application provides a pair of plying mechanism, include the base and set up a plurality of thing buckets of putting on the base, put the thing bucket and be used for placing respectively and treat the plying coil for it is close to each other to be located a plurality of waiting of putting in the thing bucket to ply the coil. Still be provided with on the base and store up the silk support, store up the silk support and extend to the top of putting the thing bucket, store up and be provided with collection silk eye and guide pulley on the silk support, a plurality ofly put the distance between thing bucket and the collection silk eye and equal, a plurality of silk threads of waiting the plying coil are drawn forth respectively from putting the thing bucket and are gathered in collection silk eye and derive through the guide pulley, collection silk eye equals with a plurality of distances of putting the thing bucket, when the plying, can balance the tension of stranded silk thread to improve the plying effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic mechanism diagram of a plying mechanism according to an embodiment of the present disclosure;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a second schematic mechanism diagram of a stranding mechanism according to an embodiment of the present application.

An icon: 100-a stranding mechanism; 110-a base; 120-storage barrel; 121-a chassis; 122-a stop; 130-a wire; 140-a wire storage rack; 150-silk collecting hole; 160-a guide wheel; 170-ply yarn; 200-coils to be plied.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be noted that the terms "center", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when products of the application are used, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

When a plurality of silk threads are plied, the most concern is that the plurality of silk threads keep the same tension when being plied, so that the problem of short and long threads cannot be caused when a single silk thread forms one strand, and if the problem of long and short threads is caused, the plied silk thread 130 of the short thread is easy to break due to overlarge tension in subsequent treatment.

The application provides a stranding mechanism 100, as shown in fig. 1, 2 and 3, including base 110 and a plurality of storage barrels 120 arranged on base 110, be used for placing waiting to strand coil 200 respectively in storage barrel 120, still be provided with wire storage support 140 on base 110, wire storage support 140 extends to the top of storage barrel 120, be provided with collection silk eye 150 and guide pulley 160 on wire storage support 140, a plurality of storage barrels 120 are equal with the distance between collection silk eye 150, the filament of a plurality of waiting to strand coil 200 draws from storage barrel 120 respectively and gathers in collection silk eye 150 and export through guide pulley 160.

The plying mechanism 100 provided in the embodiment of the present application is a twistless plying, also called doubling, in order to combine a plurality of yarns 130 into one yarn. When the yarns are plied, the to-be-plied coils 200 are arranged in the storage barrel 120, the yarns 130 of the to-be-plied coils 200 are led out from the to-be-plied coils 200, and the yarns 130 of the to-be-plied coils 200 are gathered in the yarn collecting hole 150 and led out after bypassing the guide wheel 160 to form a strand of yarns 130, so that the stranding of the multiple strands of yarns 130 is completed. It should be noted that, in practical applications, the plied yarn 170 formed by plying by the plying mechanism 100 is subjected to a subsequent operation in the rest of the knitting device, and the subsequent operation will result in a certain pulling force on the plied yarn 170, so that the plied yarn 170 has a certain tension, and under the action of the force transmission, the pulling force of the plied yarn 170 on each of the filaments 130 is transmitted to the coil to be plied 200 through the guide wheel 160 and the filament collecting eye 150, so that the filaments 130 are spread from the coil to be plied 200 loop by loop and move to be combined into one strand along the filament collecting eye 150 and the guide rail.

As shown in fig. 2, the axis of the filament collecting hole 150 may be perpendicular to the base 110, the tangent line of the guide wheel 160 overlaps with the axis of the filament collecting hole 150, and when the filament 130 enters the filament collecting hole 150, the side wall of the filament collecting hole 150 gathers the filament 130 and may enter the guide wheel 160 in the perpendicular direction. The filament collecting hole 150 can be made of ceramic, so that the side wall of the filament collecting hole 150 is smooth, and the damage of the filament 130 and the obstruction to the movement of the filament 130 caused by the rough filament collecting hole 150 are avoided.

In addition, the filament collecting hole 150 may be a through hole with a small opening on the upper side and a large opening on the lower side, so that the filament 130 is gradually gathered in the upward movement process until the filament moves to the guide rail, thereby realizing stranding.

The embodiment of the application provides a pair of plying mechanism 100, including base 110 and a plurality of storage bucket 120 that set up on base 110, be used for placing respectively waiting to ply coil 200 in putting the bucket 120, still be provided with storage support 140 on base 110, storage support 140 extends to the top of putting the bucket 120, be provided with collection silk eye 150 and guide pulley 160 on storage support 140, a plurality of distances of putting between bucket 120 and the collection silk eye 150 are equal, a plurality of silk threads of waiting to ply coil 200 are drawn out respectively from putting bucket 120 and are gathered in collection silk eye 150 and derive through guide pulley 160, when plying, collection silk eye 150 and a plurality of buckets of storage bucket 120's distance of putting the thing is equal, can balance the tension of stranded silk thread 130, thereby improve the plying effect.

Optionally, the upper surface of the base 110 is a spherical surface, the storage barrel 120 is distributed on the spherical surface, and the filament collecting hole 150 is located at the center of the spherical surface. According to the principle that the distance between each point on the spherical surface and the center of the sphere is equal, the distance between the filament collecting hole 150 and each storage barrel 120 is equal. The tension of the multi-strand wire 130 can be balanced, thereby improving the plying effect.

In an implementation manner of the embodiment of the present application, as shown in fig. 1 and fig. 3, the upper surface of the base 110 is a plane, the multiple article placing buckets 120 are distributed on the base 110 in a closed ring shape, and the projection of the filament collecting hole 150 on the plane where the closed ring is located at the central position of the closed ring shape, so that the distances between the filament collecting hole 150 and each article placing bucket 120 are equal, and in addition, when the multiple article placing buckets 120 are distributed on the base 110 in a closed ring shape, the axial included angles between the filaments 130 of each to-be-combined strand 170 circle and the filament collecting hole 150 are equal, so that the tensions of the multiple filaments 130 are equal.

Optionally, as shown in fig. 3, the storage barrel 120 includes a bottom plate 121 and a limiting member 122 disposed on the periphery of the bottom plate 121.

The stranding mechanism 100 of this application embodiment sets up on first arm, constitutes weaving device with second arm and the frock support that sets up on the second arm, and stranding mechanism 100 weaves the stranding 170 that stranding mechanism 100 stranding formed on the frock support under the drive of first arm, in order to alleviate the quality of stranding mechanism 100, puts thing bucket 120 and can be just for chassis 121 and set up the locating part 122 in chassis 121 periphery. In order to further reduce the weight of the storage barrel 120, the bottom plate 121 and the limiting members 122 may be hollow structures, for example, as shown in fig. 3, the bottom plate 121 is configured as an annular bottom plate 121, the limiting members 122 are configured as 3, and the limiting members 122 are hollow structures.

It should be noted that, in order to show the installation relationship between the object placing barrel 120 and the coil to be stranded 200 more clearly, the coil to be stranded 200 is installed in one object placing barrel 120 in fig. 1 and 3, and the coil to be stranded 200 is not installed in two object placing barrels 120 in fig. 3, so that the structure of the object placing barrel 120 can be clearly shown.

Optionally, as shown in fig. 1, an included angle is formed between the axis of the storage bucket 120 and the base 110, the included angle is an acute angle, and the included angles of the axes of the storage buckets 120 and the base 110 are the same.

When the axis of the storage barrel 120 is perpendicular to the base 110, under normal circumstances, the base 110 is horizontally arranged, the storage barrel 120 is vertically arranged, because the projection of the filament collecting eye 150 on the plane of the closed ring is located at the center of the closed ring, and the filament collecting eye 150 is located above the storage barrel 120, a larger included angle is formed between the bottom surface of the storage barrel 120 and the tension direction of the filament 130, because the coil 200 to be stranded is usually arranged on the bottom surface of the storage barrel 120, the filament 130 is abutted against the upper edge of the storage barrel 120, so that the filament 130 rubs against the upper edge of the storage barrel 120 when being stranded, and the strength of the filament 130 is reduced; on the other hand, the upper edge of the wire 130 placing barrel 120 is abutted to increase the tension of the wires 130, so that the tensions of the wires 130 are different. In order to avoid the above situation, the storage barrel 120 is arranged in an inclined manner in the embodiment of the present application, so that an included angle is formed between the storage barrel 120 and the base 110, and the included angle is an acute angle, so that the included angle between the tension direction of the silk thread 130 and the bottom surface of the storage barrel 120 is smaller, and the silk thread 130 is not in contact with the upper edge of the storage barrel 120, thereby avoiding the above situation.

Wherein, the specific degree of contained angle is not restricted in this application embodiment, and the technical personnel in the field can set up according to actual conditions as long as can make silk thread 130 not with put the upper edge contact of thing bucket 120. Mode of forming the contained angle this application embodiment does not do the restriction, can set up the support piece that has certain inclination on base 110, will put thing bucket 120 and fix the inclination that sets up the realization thing bucket 120 on support piece.

When the included angles of the axes of the storage barrels 120 and the base 110 are different, the included angles of the strand silk threads 130 and the base 110 are different, so that the distance between each strand silk thread 130 from the coil to be plied 200 to the filament collecting eye 150 is different, the tension of each strand silk thread 130 is different, and the length of each strand silk thread 130 is short.

Optionally, as shown in fig. 1, the axes of the plurality of storage buckets 120 intersect at the filament collecting hole 150. The filaments 130 intersect at the filament collecting hole 150 along the axial direction of the storage barrel 120, so that the distances from the to-be-plied coils 200 to the filament collecting hole 150 of the filaments 130 in each storage barrel 120 are the same, the filaments 130 intersect at the filament collecting hole 150 along the axial line of the storage barrel 120, the filaments 130 are not in contact with the storage barrel 120, and the filaments 130 at the upper edge of the storage barrel 120 are prevented from being abraded.

The plurality of object placing barrels 120 are uniformly distributed on the closed ring, so that the distances among the plurality of object placing barrels 120 are equal, when each strand of silk thread 130 enters the silk collecting hole 150, the distances among the strands of silk threads 130 are equal, and the phenomenon that two adjacent silk threads 130 are twisted due to too close distance is avoided, and extra tension is provided.

In an implementation manner of the embodiment of the present application, as shown in fig. 1, the storage buckets 120 include three storage buckets 120, and the three storage buckets 120 are uniformly distributed on the closed ring.

The three object placing barrels 120 are respectively provided with a to-be-plied coil, and the silk threads 130 of the three to-be-plied coils 200 are led out from the object placing barrels 120, collected in the silk collecting holes 150 and led out through the guide wheels 160. Based on the utility model discloses a plying mechanism 100 and weaving device are used for twining and weaving the car chassis, and the more the strand number of silk thread 130, the diameter of the ply yarn 170 that forms is bigger, and during subsequent weaving, if the diameter of ply yarn 170 is bigger, the bending forming is difficult during weaving; on the other hand, the smaller the number of strands of the yarn 130, the lower the strength of the twisted yarn 170, which is not favorable for forming a high-strength automobile chassis, and in view of the above two aspects, the number of strands of the twisted yarn 170 in the embodiment of the present application is three, and the number of the corresponding storage barrels 120 is three.

It should be noted that the three storage buckets 120 are only examples corresponding to a woven automobile chassis, and are not limiting to the embodiments of the present application, and a person skilled in the art may set the number of strands of the folding wire 170 according to practical situations.

Alternatively, as shown in fig. 1, the wire storage rack 140 includes two support plates parallel to each other, and the wire collecting hole 150 and the guide wheel 160 are disposed between the two support plates.

As will be known to those skilled in the art, in the stranding process, the stranded wire 170 formed by stranding the stranding mechanism 100 is subjected to subsequent operations in the rest of the knitting device, and the subsequent operations may cause a certain tensile force to the stranded wire 170, so that the stranded wire 170 has a certain tensile force, so that the stranded wire 170 exerts a certain force on the guide rail, in order to improve the stability of the filament collecting eye 150 and the guide wheel 160, the filament storage bracket 140 is provided as two parallel support plates, the filament collecting eye 150 and the guide wheel 160 are disposed between the two support plates, and two sides of the filament collecting eye 150 are respectively connected with the two support plates, so that the area of the connection surface of the filament collecting eye 150 is increased, and the stability of the filament collecting eye 150 is increased; both ends of the rotating shaft of the guide wheel 160 are rotatably connected with the support plates at both sides, respectively, so that both sides of the guide wheel 160 are connected with the support plates, thereby improving the stability of the guide wheel 160.

In order to further increase the stability of the filament collecting hole 150, the position where the filament collecting hole 150 is fixedly connected with the two side supporting plates can be set to be a plane, the connecting area of the filament collecting hole 150 and the two side supporting plates is further increased, and the stability of the filament collecting hole 150 is improved.

In addition, the force applied by the twisted wire 170 to the guide rail is a force in the transmission direction of the twisted wire 170, and in order to increase the stability of the filament storage rack 140, the filament storage rack 140 is arranged on the other side of the base 110 along the movement direction of the filament 130. Two supporting plates of the wire storage support 140 are arranged in a crescent shape, the middle of the crescent shape extends outwards, partial pulling force of the folded wire 170 can be balanced, and the stability of the wire storage support 140 is maintained.

In an implementation manner of the embodiment of the present application, as shown in fig. 1, the supporting plate is a hollow structure.

The stranding mechanism 100 of this application embodiment sets up on first arm, constitutes with second arm and the frock support of setting on the second arm and weaves the device, and stranding mechanism 100 weaves the stranding 170 that stranding mechanism 100 stranding formed on the frock support under the drive of first arm, in order to alleviate stranding mechanism 100's quality, backup pad fretwork sets up, has alleviateed the weight of backup pad self, and the first arm of being convenient for removes when weaving.

It should be noted that, in order to maintain the stability of the supporting plates, the hollowed-out structures of the two supporting plates may be the same structure. In addition, the two supporting plates form a wire storage rack 140, and the hollow structure of the wire storage rack 140 must ensure the supporting strength of the supporting plates in order to fix the wire collecting hole 150 and the guide wheel 160. For example, a plurality of through holes may be provided at intervals.

The embodiment of the application further discloses a weaving device, which comprises a first mechanical arm and a second mechanical arm which are arranged oppositely, wherein the stranding mechanism 100 is arranged on the first mechanical arm, a tooling support is arranged on the second mechanical arm, and the stranding yarn 170 stranded by the stranding mechanism 100 is woven on the tooling support under the driving of the first mechanical arm. The braiding apparatus incorporates the same structure and benefits as the plying mechanism 100 in the previous embodiment. The structure and advantages of the plying mechanism 100 have been described in detail in the foregoing embodiments, and are not repeated herein.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The stranding mechanism is characterized by comprising a base and a plurality of object placing barrels arranged on the base, wherein the object placing barrels are used for placing coils to be stranded respectively, a wire storage support is further arranged on the base and extends to the position above the object placing barrels, wire collecting holes and guide wheels are arranged on the wire storage support, the distances between the object placing barrels and the wire collecting holes are equal, and wires of the coils to be stranded are led out of the object placing barrels respectively, collected in the wire collecting holes and led out through the guide wheels.

2. The stranding mechanism of claim 1 wherein the upper surface of the base is spherical, the storage buckets are distributed on the spherical surface, and the filament collecting eye is located at a center of the spherical surface.

3. The stranding mechanism of claim 1, wherein the upper surface of the base is a plane, the plurality of storage buckets are distributed on the base in a closed ring shape, and a projection of the filament collecting hole on the plane of the closed ring shape is located at a center of the closed ring shape.

4. The stranding mechanism of claim 1 wherein the storage bucket includes a chassis and a stop disposed on an outer periphery of the chassis.

5. The stranding mechanism of claim 3 wherein an included angle is formed between the axis of the storage barrel and the base, the included angle is an acute angle, and the included angles of the axes of the storage barrels and the base are the same.

6. The stranding mechanism of claim 5 wherein axes of the plurality of storage buckets meet at the filament collecting eye.

7. The stranding mechanism of claim 3 wherein there are three of the storage buckets, the three storage buckets being equispaced on the closed loop.

8. The stranding mechanism according to claim 1, wherein the wire storage cradle includes two support plates parallel to one another, the wire collection eye and the guide wheel being disposed between the two support plates.

9. The plying mechanism of claim 8, wherein the support plate is a hollowed out structure.

10. A braiding apparatus, comprising a first mechanical arm and a second mechanical arm which are oppositely arranged, wherein the first mechanical arm is provided with the stranding mechanism as claimed in any one of claims 1 to 9, the second mechanical arm is provided with a tooling support, and stranded wires stranded by the stranding mechanism are braided on the tooling support under the driving of the first mechanical arm.

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