CN215755711U

CN215755711U - Yarn guide

Info

Publication number: CN215755711U
Application number: CN202121396432.0U
Authority: CN
Inventors: 金国周; 俞诚; 金炳法; 陈齐
Original assignee: Shaoxing Jinyu Textile New Technology Co ltd
Current assignee: Shaoxing Guozhou Textile New Materials Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-08
Anticipated expiration: 2031-06-23

Abstract

The application provides a thread guide, which belongs to the technical field of guiding devices for unfolding or releasing thread-shaped materials. The wire winding groove comprises a wire guide ring and a non-closed structure, the wire winding groove is positioned above the wire guide ring, and the wire winding groove is of a non-closed annular structure with a notch. Be applied to cone winder with this application, have and lead yarn advantages such as stable, avoid disconnected silk.

Description

Yarn guide

Technical Field

The application relates to a thread guide, belonging to the technical field of guiding devices for unfolding or releasing thread-like materials.

Background

The yarn guide is a common device in yarn processing, a yarn drum is arranged on a frame, yarn is guided out by the yarn guide, and spooling is completed at a warp spooling position. Wherein, as a core component, the structure of the thread guide is shown in figure 1: the wire winding device comprises a lower guide sheet 1a and an upper guide sheet 3a, wherein an opening is formed in the lower guide sheet 1a, a spiral wire 2a is correspondingly arranged below the opening for wire winding, a wire guide plate 4a extends out of the tail end of the upper guide sheet 3a, a V-shaped groove is formed in the position, corresponding to the spiral wire 2a, of the wire guide plate 4a, and a wire guide sheet 5a is arranged in the V-shaped groove. When the yarn guide is matched with a bobbin to work, the yarn on the yarn drum winds the spiral line of the spiral yarn 2a, rotates, and is upwards conveyed to the bobbin winding position through the yarn guide sheet 5a, and the bobbin winding is completed. Although the spiral yarns 2a play a role in limiting the yarns in the transverse direction and avoiding the phenomenon of yarn skipping, one side of the yarn guide sheet 5a is completely opened, the yarn skipping phenomenon inevitably occurs in the process of telling the running of the yarns, the yarns skip out of the V-shaped grooves, and the yarn guide cannot realize the guide effect; when the surface tension of the yarn is not uniform, the yarn wound along the spiral filament of the spiral structure is easy to be wound, and the yarn breakage phenomenon is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the application provides a yarn guide, has not only solved yarn winding, takes off a silk phenomenon, still realizes that tension is adjustable, avoids disconnected silk phenomenon.

Specifically, the method is realized through the following scheme:

a yarn guide comprises a yarn guide ring and a winding groove of a non-closed structure, wherein the winding groove is positioned above the yarn guide ring, and the winding groove is provided with a notch for guiding in or guiding out yarns.

In the using process, the yarn guide is matched with components such as a yarn cylinder, a tension regulator, a bobbin and the like, the yarn cylinder is positioned on a base, a mounting frame is arranged above the base and comprises a plane plate and an inclined plane plate which is arranged below the plane plate in an extending mode, the tension regulator is arranged on the plane plate, the yarn guide is arranged on the inclined plane plate, the bobbin is positioned above the mounting frame, the yarn guide ring of a sealing structure is used as a first guide structure of the yarn guide, a winding groove of a non-closing structure is used as a second guide mechanism of the yarn guide, before the bobbin winding is started, the yarn firstly passes through the yarn guide ring, then the yarn is wound into the winding groove through a notch, then the yarn is sent to the bobbin winding position after the pressure regulation of the tension regulator, the yarn which runs at a high speed firstly passes through the yarn guide ring of the closing structure and then passes through the non-closing uncertain winding groove, the double-structure addition is realized, the running path is reduced, and the jumping-off of the yarn which runs at a high speed is avoided, and the annular structure of the yarn guide ring enables the yarns to run in the ring, so that the winding phenomenon caused by variable running directions is avoided. And after pressure regulation by a tension regulator, the material can be stably conveyed to a spooling position to complete spooling.

Further, as preferable:

the filament guide comprises a lower guide sheet and an upper guide sheet, a filament guide ring is arranged in the middle of the lower guide sheet, the upper guide sheet is provided with a V-shaped groove, a filament winding sheet is arranged in the V-shaped groove, the filament winding groove is arranged on the filament winding sheet, and a notch is positioned on the side edge of the filament winding groove.

More preferably: the opposite sides of the two inner side walls of the wire winding sheet are respectively provided with a groove sheet and a top tongue, a wire winding groove is formed among the groove sheet, the top tongue and the bottom of the wire winding sheet, and the groove sheet and the top tongue are staggered and do not contact with each other to form a notch of the wire winding groove. The wire winding groove is characterized in that the number of the groove pieces is two, one end of the jacking tongue is located on the side wall of the wire winding piece, the other end of the jacking tongue extends to a position between the two groove pieces and is not in contact with the groove pieces, and the two groove pieces and the jacking tongue are staggered and are not in contact with each other to form a non-closed-loop notch so as to realize a non-closed loop structure of the wire winding groove.

The winding groove is used in the operation of the yarn and is more critical, the yarn guide effect is met, the yarn can be conveniently moved, notches are formed in the side faces of the winding groove, the winding groove is made to form a non-closed structure, the yarn is conveniently released and shifted out, the non-closed structure can be realized in multiple modes, the staggered non-contact mode of the groove pieces and the jack tongues is adopted, the structure processing is convenient, the operation is convenient, the direction change of the yarn can not occur when the yarn passes through the non-closed structure, the conveying stability is good, and the yarn jumping phenomenon is not easy to occur.

The groove sheet and the jacking tongue are parallel to each other, so that the notch is positioned on the side surface of the wire winding groove. One end of each groove piece is fixed, the other end of each groove piece is provided with an opening, the jack tongue is pushed into the opening and does not contact with the groove pieces, and the wire winding groove is formed into a structure of overlapping dovetail grooves, so that yarn is conveniently guided in, the controllability of a path is improved, and wire jumping and wire breaking are avoided.

The tension regulator is arranged above the yarn guide, and the bobbin is arranged below the yarn guide.

The tension regulator comprises a bottom plate, a pressure plate and a lantern ring, wherein the bottom plate is fixed at one end of the lantern ring, and the pressure plate is located on the bottom plate and movably installed on the lantern ring in a sleeving mode. The yarns pass between the bottom plate and the pressure plate, the bottom plate is a bearing unit, the pressure plate is a force application unit, and the bottom plate and the pressure plate are matched to realize the pressure transfer from the pressure plate to the passing yarns. More preferably: the lantern ring is movably provided with a plurality of adjusting pieces so as to shift the adjusting pieces to the pressure pieces according to different conditions to assist in pressure adjustment; the pressure plate is of a disc-shaped structure, the opening is upward, the diameter of the opening is not smaller than that of the adjusting plate, the adjusting plate which is pushed into the opening directly falls into the opening of the pressure plate, the opening (disc opening) of the disc-shaped structure is used for distributing and homogenizing applied external force, and running stagnation caused by uneven stress of yarns is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a conventional thread guide;

FIG. 2 is a perspective view of a guidewire device according to the present application;

FIG. 3 is a schematic view of a partial structure of a guidewire device according to the present application;

FIG. 4 is a perspective view of a guidewire device of the present application;

fig. 5 is a bottom view of the guidewire device of the present application.

Reference numbers in the figures: 1. a wire barrel; 11. an electronic scale; 2. a thread guide; 21. a wire guide ring; 22. winding the silk piece; 221. a wire winding groove; 222. a notch; 223. a slotted vane; 224. a top tongue; 23. a lower guide plate; 24. an upper guide plate; 3. a tension adjuster; 3A, a lower regulator; 3B, an upper regulator; 31. a negative film; 32. a pressure sheet; 33. a collar; 34. a regulating sheet; 4. a base; 5. a mounting frame; 51. a flat plate; 52. an inclined plane plate; 53. and (4) a column.

Detailed Description

The present embodiment relates to a yarn guide, which, with reference to fig. 2, includes a yarn bobbin 1, a yarn guide 2, a tension adjuster 3, windings (not shown in the figure), a base 4 and a mounting bracket 5, which are sequentially arranged, the yarn bobbin 1 is located on the base 4, the mounting bracket 5 is arranged above the base 4, and includes a plane plate 51, an inclined plane plate 52 and an upright post 53, the upright post 53 is fixed on the base 4, the plane plate 51 is mounted on the upright post 53, the inclined plane plate 52 is arranged below the plane plate 51, a plurality of groups of tension adjusters 3 are arranged along the plane plate 51, a plurality of groups of yarn guides 2 are arranged along the inclined plane plate 52, a plurality of groups of windings are located above the mounting bracket 5, the tension adjusters 3, the yarn guides 2 and the windings are correspondingly arranged, the yarn guide 2 includes a ceramic yarn guide ring 21 with a closed structure and a ceramic yarn winding groove 221 with a non-closed structure, the winding groove 221 is located above the wire guiding ring 21, the winding groove 221 penetrates in the vertical direction, and the side surface is provided with a notch 222.

According to the scheme, the guide wire ring 21 of the sealing structure is used as a first guide structure of the guide wire device 2, the winding groove 221 of the non-closed structure is used as a second guide mechanism of the guide wire device 2, before spooling starts, the yarn penetrates through the guide wire ring 21, then the yarn is wound into the winding groove 221 through the notch 222, then the yarn is sent to the spooling position after being subjected to pressure regulation through the tension regulator 3, the yarn running at high speed firstly passes through the guide wire ring 21 of the closed structure and then passes through the winding groove 221 of the non-closed structure, double structure addition is achieved, uncertainty of a running path is reduced, jumping-off of the yarn running at high speed is avoided, the circular structure of the guide wire ring 21 enables the yarn to run in the ring, and the winding phenomenon caused by variable running directions is avoided. And after pressure regulation by a tension regulator 3, the yarn can be stably conveyed to a spooling position to complete spooling.

As an alternative: referring to fig. 2, an electronic scale 11 is arranged on the base 4, and the electronic scale 11 is installed in cooperation with the wire barrel 1. The yarn bobbin 1 is used as a source of bobbin winding raw materials, the monitoring of the weight of the yarn bobbin is very statistically significant, and the electronic scale 11 is arranged to effectively and timely count the weight of the yarn bobbin.

As an alternative:

with reference to fig. 4 and 5, the thread guide 2 is provided with a groove piece 223 and a top tongue 224, and the groove piece 223 and the top tongue 224 are staggered without contacting to form a non-closed loop notch 222, so as to realize a non-closed loop structure of the thread winding groove 221.

The thread guide 2 comprises a lower guide vane 23 and an upper guide vane 24, the thread guide ring 21 is arranged in the middle of the lower guide vane 23, a V-shaped groove is arranged above the upper guide vane 24, the thread winding sheet 22 is arranged in the V-shaped groove, one side opposite to two inner side walls of the V-shaped groove is respectively provided with a groove sheet 223 and a top tongue 224, a thread winding groove 221 is formed among the groove sheet 223, the top tongue 224 and the bottom of the thread guide, and the groove sheet 223 and the top tongue 224 are staggered and do not contact with each other to form a notch 222 of the thread winding groove 221. The winding groove 221 is more critical in the operation of the yarn, the yarn guide effect is met, the yarn can be conveniently moved, the notch 222 is formed in the side face of the winding groove 221, the yarn is made to form a non-closed structure, the yarn is conveniently released and moved out, the non-closed structure can be achieved in multiple modes, the groove pieces 223 and the jacking tongues 224 are staggered and not contacted, the structure processing is convenient, the operation is convenient, the direction of the yarn can not be changed when the yarn passes through the non-closed structure, the conveying stability is good, and the yarn jumping phenomenon is not easy to occur.

In the above-mentioned filar guide structure: the slot pieces 223 are preferably provided with two, one end of the top tongue 224 is positioned on the side wall of the filament winding sheet 22, the other end extends to between the slot pieces 223 and is not contacted with the slot pieces 223, and the two slot pieces 223 and the top tongue 224 form the notch 222 of the non-closed structure. The slot 223 and the tongue 224 may be arranged in a parallel configuration such that the notch 222 is located on the side of the winding slot 221. One end of each groove piece 223 is fixed, an opening is formed at one end, the jacking tongue 224 jacks into the opening and is not in contact with the groove piece 223, the wire winding groove 221 is of a structure of overlapping dovetail grooves, yarn guiding is facilitated, controllability of a path is improved, and yarn jumping and breaking are avoided.

As an alternative: referring to fig. 2, the tension regulator 3 is provided with two sets, i.e., an upper regulator 3A and a lower regulator 3B. The tension regulators 3 are suitably arranged in two groups, and the adjustable interval of each group is reduced, so that the pressure is gradually regulated along the running direction of the yarn, and the running path change caused by overlarge tension fluctuation is avoided.

As an alternative: referring to fig. 3, the tension adjuster 3 includes a bottom plate 31, a pressure plate 32, and a collar 33, wherein the bottom plate 31 is fixed at one end of the collar 33, and the pressure plate 32 is located on the bottom plate 31 and movably mounted on the collar 33 in a sleeving manner. The yarns pass between the bottom plate 31 and the pressure plate 32, the bottom plate 31 is a bearing unit, the pressure plate 32 is a force application unit, and the pressure plate 31 and the pressure plate are matched to realize the pressure transfer from the pressure plate 32 to the passing yarns. More preferably:

a plurality of adjusting sheets 34 are movably mounted on the lantern ring 33, so that the adjusting sheets 34 can be shifted to the pressure sheet 32 according to different conditions to assist in pressure adjustment.

Preferably: the pressure plate 32 is of a disc-shaped structure, the opening is upward, the diameter of the opening is not smaller than that of the adjusting plate 33, the adjusting plate 33 which is pushed in directly falls into the opening of the pressure plate 32, and the opening (disc opening) of the disc-shaped structure distributes and homogenizes the applied external force, so that the running stagnation caused by uneven stress of the yarns is avoided.

Claims

1. A guidewire device, characterized by: the yarn winding device comprises a yarn guide ring and a yarn winding groove of a non-closed structure, wherein the yarn winding groove is positioned above the yarn guide ring, and the yarn winding groove is provided with a notch for guiding in or guiding out yarns.

2. A guidewire device according to claim 1, wherein: the wire guide ring is arranged in the middle of the lower guide piece, the upper guide piece is provided with a V-shaped groove, a wire winding piece is arranged in the V-shaped groove, the wire winding groove is formed in the wire winding piece, and the notch is located on the side edge of the wire winding groove.

3. A guidewire device according to claim 2, wherein: the opposite sides of the two inner side walls of the wire winding sheet are respectively provided with a groove sheet and a top tongue, a wire winding groove is formed among the groove sheet, the top tongue and the bottom of the wire winding sheet, and the groove sheet and the top tongue are staggered and do not contact with each other to form a notch of the wire winding groove.

4. A guidewire device according to claim 3, wherein: the wire winding groove is characterized in that the number of the groove pieces is two, one end of the jacking tongue is located on the side wall of the wire winding piece, the other end of the jacking tongue extends to a position between the two groove pieces and is not in contact with the groove pieces, and the two groove pieces and the jacking tongue are staggered and are not in contact with each other to form a non-closed-loop notch so as to realize a non-closed loop structure of the wire winding groove.

5. A guide wire device according to claim 3 or 4, wherein: the groove sheet and the jacking tongue are parallel to each other.

6. A guidewire device according to claim 1, wherein: the tension regulator is arranged above the yarn guide, and the bobbin is arranged below the yarn guide.

7. A guidewire device according to claim 6, wherein: the tension regulator comprises a bottom plate, a pressure plate and a lantern ring, wherein the bottom plate is fixed at one end of the lantern ring, and the pressure plate is located on the bottom plate and movably installed on the lantern ring in a sleeving mode.

8. A guidewire device according to claim 7, wherein: a plurality of adjusting sheets are movably arranged on the lantern ring.

9. A guidewire device according to claim 7, wherein: the pressure sheet is of a disc-shaped structure, the opening is upward, and the diameter of the opening is not smaller than that of the adjusting sheet.