CN112591555A

CN112591555A - Suspension type buffering tension device

Info

Publication number: CN112591555A
Application number: CN202011534017.7A
Authority: CN
Inventors: 黄大毛; 罗邦友
Original assignee: Zhejiang Taihe Spinning Machine Co ltd
Current assignee: Zhejiang Taihe Spinning Machine Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-02
Anticipated expiration: 2040-12-23
Also published as: CN112591555B

Abstract

The invention provides a suspension type buffering tension device, and belongs to the technical field of textile equipment. It has solved the complicated scheduling problem of current buffering tension device structure. The utility model provides a floated buffering tension device, including the fourth buffering swing arm that is used for receiving the first buffering swing arm that supplies the yarn on the yarn section of thick bamboo and is used for discharging the yarn, but be equipped with wobbling filtering adjustment mechanism after the atress between first buffering swing arm and the fourth buffering swing arm, the work portion of first buffering arm is rectangular form and sets up in the below of fourth buffering swing arm, filtering adjustment mechanism sets up in the lateral part of first buffering swing arm, and be equipped with the yarn porcelain eye that goes out that supplies the yarn to pass on filtering adjustment mechanism, when having the yarn of pressing or hanging in supplying the yarn section of thick bamboo, filtering adjustment mechanism deflects the swing, make yarn porcelain eye department tension of going out be in relative stable state always. The invention has the advantages of simple structure and stable operation.

Description

Suspension type buffering tension device

Technical Field

The invention belongs to the technical field of textile equipment, and relates to a suspension type buffering tension device.

Background

The winding machine is a special device in the textile industry, the winding is used as the last process of spinning and the first process of weaving, and plays a role of bearing up and down a 'bridge', so the winding machine plays an important role in the textile field, and the winding machine mainly plays a role in: the package is changed, the yarn capacity of the yarn package is increased, bobbin yarns (or skeins) with small capacity are connected through a winding to form a bobbin with large capacity, the capacity of one bobbin corresponds to more than twenty bobbin yarns, the bobbin can be used for warping, cabling, winding, dyeing, weft yarns and knitting yarns on a shuttleless loom, and the process of directly using the bobbin yarns causes excessive stop time, so the increase of the package capacity is a necessary condition for improving the productivity and quality of the subsequent process.

In the spooling process, a buffering tension device is often arranged on equipment to adjust the tightness of yarns between a lower end yarn supply cylinder and an upper end yarn winding cylinder, the structure of the existing buffering tension device is too complex, the problem of yarn clamping is easily caused, and the problem of failure easily occurs in the existing buffering tension device, so that the production efficiency is reduced.

Disclosure of Invention

The invention aims to solve the problems and provides a suspension type buffer tension device which is simple in structure and stable in operation.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a floated buffering tension device, is including being used for receiving the first buffering swing arm that supplies the yarn on the bobbin and the fourth buffering swing arm that is used for discharging the yarn, its characterized in that, first buffering swing arm and fourth buffering swing arm between be equipped with wobbling filtering adjustment mechanism behind the atress, the work portion of first buffering arm is rectangular form and sets up in the below of fourth buffering swing arm, filtering adjustment mechanism sets up in the lateral part of first buffering swing arm, and is equipped with the yarn porcelain eye that goes out that supplies the yarn to pass on filtering adjustment mechanism, thereby when supplying to have in the bobbin to press the yarn or hang the yarn, filtering adjustment mechanism deflects the swing and makes the tension that goes out yarn porcelain eye department remain stable. .

In the suspension type buffering tension device, the first buffering swing arm and the fourth buffering swing arm are arranged on the same axis, and an included angle alpha of a connecting line between the filtering adjusting mechanism and the first buffering swing arm in the vertical direction is smaller than an included angle beta of a connecting line between the filtering adjusting mechanism and the fourth buffering swing arm in the vertical direction.

In the suspension type buffering tension device, the filtering adjusting mechanism comprises a third swing arm fixing seat and a second buffering swing arm which is rotatably connected to the third swing arm fixing seat, and the yarn outlet porcelain eye is arranged on the second buffering swing arm.

In the suspension type buffer tension device, the yarn outlet porcelain eye is arranged on the end part of one side of the second buffer swing arm, and the other end of the second buffer swing arm is provided with the adjusting heavy hammer.

In the suspension type buffering tension device, the third swing arm fixing seat is provided with an adapter for the second buffering swing arm to rotate and connect, and the center of the second buffering swing arm is provided with a switching hole for the adapter to penetrate and fix.

In the suspension type buffering tension device, the third swing arm fixing seat comprises a third fixing base and a third connecting arm arranged on the third fixing base, the third connecting arm can transversely slide along the third fixing base, and the second buffering swing arm is connected to the bottom end of the third connecting arm.

In the suspension type buffering tension device, the first buffering swing arm comprises a first fixing base and a first connecting arm arranged on the first fixing base, a yarn passing through the first yarn hole is formed at the lower end of the first connecting arm, and the upper end of the first connecting arm is rotatably connected to the first fixing base.

In the suspension type buffering tension device, the first fixing base is provided with the first fixing piece and the first guide piece, the first connecting arm is connected to the first fixing base through the first fixing piece in a rotating mode, and the first connecting arm is further provided with an arc-shaped groove for the first guide piece to be clamped into the guide.

In the suspension type buffering tension device, the fourth buffering swing arm comprises a fourth fixing base and a fourth wire arranging base arranged on the fourth fixing base, a wire clamping clamp used for clamping and sliding out yarns is arranged on the fourth wire arranging base, and a guide column is arranged outside the end part of the wire clamping clamp close to one side of the first buffering swing arm.

In the suspension type buffering tension device, the upper end and the lower end of the clamp are respectively provided with a bayonet, each bayonet is transversely arranged on the clamp, and the bayonet close to one side of the first buffering swing arm is perpendicular to the guide post.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, the filtering adjusting mechanism capable of swinging after being stressed is arranged between the first buffer swing arm and the fourth buffer swing arm, the filtering adjusting mechanism is arranged on the side part of the first buffer swing arm, when a yarn pressing condition or a yarn hanging condition occurs in a yarn supplying cylinder, the filtering adjusting mechanism deflects and swings, so that the tension at a yarn outlet porcelain eye on the filtering adjusting mechanism is always in a relatively stable state, the structure is simple, and the work is stable.

2. The center of the second buffer swing arm is connected to the third swing arm fixing seat, and when a yarn outlet porcelain eye on the second buffer swing arm is stressed, an adjusting heavy hammer at the other end of the second buffer swing arm can respond to and adjust in time.

3. The first connecting arm is provided with an arc-shaped groove for the first guide piece to be clamped and guided, and the first connecting arm rotates within the stroke range of the arc-shaped groove, so that the angle between the first yarn hole and the yarn outlet porcelain eye can be further adjusted.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

Fig. 2 is a position distribution diagram of the first buffer swing arm, the fourth buffer swing arm and the filter adjusting mechanism in the invention.

Fig. 3 is a schematic structural diagram of a filter adjusting mechanism according to the present invention.

Fig. 4 is a schematic structural view of a first buffer swing arm in the present invention.

In the figure, 1, a first buffer swing arm; 2. a fourth buffer swing arm; 3. a filter adjustment mechanism; 4. discharging a yarn porcelain eye; 5. a third swing arm fixing seat; 6. a second buffer swing arm; 7. adjusting the heavy hammer; 8. an adapter; 9. switching the hole; 10. a third fixed base; 11. a third connecting arm; 12. a first fixed base; 13. a first connecting arm; 14. a first yarn hole; 15. a first fixing member; 16. a first guide member; 17. a fourth fixed base; 18. a fourth wire arranging seat; 19. a wire clamping clip; 20. a guide post; 21. a bayonet; 22. an arc-shaped groove.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1, a suspension type buffering tension device, including a first buffering swing arm 1 for receiving yarn on a yarn feeding bobbin and a fourth buffering swing arm 2 for discharging yarn, a filtering adjustment mechanism 3 which can swing after being stressed is arranged between the first buffering swing arm 1 and the fourth buffering swing arm 2, a working part of the first buffering arm 1 is in a strip shape and is arranged below the fourth buffering swing arm 2, the filtering adjustment mechanism 3 is arranged at a side part of the first buffering swing arm 1, and a yarn discharging porcelain eye for the yarn to pass through is arranged on the filtering adjustment mechanism 3, when the yarn feeding bobbin is internally provided with yarn pressing or yarn hanging, the filtering adjustment mechanism 3 swings in a deflection manner, so that the tension at the yarn discharging porcelain eye is always in a relatively stable state.

In this embodiment, the cone winder is at the during operation, the yarn that supplies on the bobbin passes first buffering swing arm 1 in proper order, and filtering guiding mechanism 3 twines on the bobbin with the winding behind the fourth buffering swing arm 2, and filtering guiding mechanism 3 sets up in the lateral part of first buffering swing arm 1, and when having the yarn pressing or hanging the yarn condition to appear in supplying the bobbin, filtering guiding mechanism 3 deflects the swing, makes the yarn porcelain eye department tension of the play yarn on the filtering guiding mechanism 3 be in relatively stable state always, guarantees the stability and the smoothness nature of being qualified for the next round of competitions.

In this embodiment, first buffering swing arm 1 and fourth buffering swing arm 2 set up on same axis, and the yarn is after the adjustment of 3 adjustment through filtering adjustment mechanism, and the yarn is the same with the angle when going out the line from first buffering swing arm 1 when entering into fourth buffering swing arm 2, can reduce the friction of yarn, promotes the whole motion process of yarn more smooth. Meanwhile, an included angle alpha of a connecting line between the filtering adjusting mechanism 3 and the first buffer swing arm 1 in the vertical direction is smaller than an included angle beta of a connecting line between the filtering adjusting mechanism 3 and the fourth buffer swing arm 2 in the vertical direction.

It is shown in combination with fig. 3, filtering adjustment mechanism 3 includes third swing arm fixing base 5 and rotates the second buffering swing arm 6 of connecting on third swing arm fixing base 5, it offers on second buffering swing arm 6 to go out the yarn eyelet, and it sets up on the tip of second buffering swing arm 6 one side to go out the yarn eyelet, the other end of second buffering swing arm 6 is provided with adjusts weight 7, be provided with on third swing arm fixing base 5 and be used for second buffering swing arm 6 to rotate adaptor 8 of connecting, the central department of second buffering swing arm 6 has seted up and has supplied adaptor 8 to penetrate and fixed switching hole 9.

In this embodiment, the adjusting weight 7 can be formed by an adjusting bolt and a weight block disposed on the adjusting bolt, in order to improve the swing stability of the second buffering swing arm 6, the adjusting bolt is vertically disposed on the end wall of one side of the second buffering swing arm 6, and the weight block and the adjusting bolt are detachably connected through a thread.

The center department of second buffering swing arm 6 rotates to be connected on third swing arm fixing base 5, because the one end of second buffering swing arm 6 is provided with adjusts weight 7, the play yarn porcelain eye of the 6 other ends of second buffering swing arm receives pulling of yarn, receive the influence of adjusting weight 7 gravity, the one end that is equipped with adjusts weight 7 is located the below of play yarn porcelain eye usually, when contained angle alpha is less than contained angle beta, when the play yarn porcelain eye moves towards first buffering swing arm 1 one side, the friction pack of yarn in the play yarn porcelain eye reduces, and simultaneously, the phenomenon of hanging upside down that adjusts the whole upwards deflection of weight 7 can not appear in second buffering swing arm 6.

In this embodiment, the third swing arm fixing seat 5 includes a third fixing base 10 and a third connecting arm 11 disposed on the third fixing base 10, the third connecting arm 11 can slide laterally along the third fixing base 10, the second buffering swing arm 6 is connected to the bottom end portion of the third connecting arm 11, and the third connecting portion can be moved to finely adjust the included angle α and the included angle β, so as to adapt to yarns of different specifications and winding speeds.

As shown in fig. 4, the first buffer swing arm 1 includes a first fixing base 12 and a first connecting arm 13 disposed on the first fixing base 12, a lower end of the first connecting arm 13 is provided with a yarn through a first yarn hole 14, an upper end of the first connecting arm 13 is rotatably connected to the first fixing base 12, the first fixing base 12 is provided with a first fixing member 15 and a first guiding member 16, the first connecting arm 13 is rotatably connected to the first fixing base 12 through the first fixing member 15, the first connecting arm 13 is further provided with an arc-shaped groove 22 for the first guiding member 16 to be clamped into, the first connecting arm 13 rotates within a stroke range of the arc-shaped groove 22, and an angle between the first yarn hole 14 and a yarn outlet porcelain eye can be further adjusted.

The fourth buffering swing arm 2 includes fourth fixed baseplate 17 and sets up the fourth line seat 18 on fourth fixed baseplate 17, is provided with the card line clamp 19 that is used for the yarn chucking roll-off on the fourth line seat 18, and the card line clamp 19 is provided with guide post 20 near the tip of first buffering swing arm 1 one side outward, and the yarn is worn out the back from the play yarn porcelain eye of second buffering swing arm 6, reduces sliding friction through contacting with guide post 20.

In order to keep the yarn stability of removal in fourth buffering swing arm 2, card thread clamp 19's upper end is equipped with bayonet 21 respectively with the lower extreme, bayonet 21 is whole to be rectangular shape, bayonet 21 closes up from the opening inboard gradually, and be equipped with the groove that is used for holding the yarn in bayonet 21's bottom, every bayonet 21 transversely sets up on card thread clamp 19, bayonet 21 and the guide post 20 mutually perpendicular setting of being close to first buffering swing arm 1 one side, guide post 20 not only plays a guide effect, when both mutually perpendicular, guide post 20 plays a barrier effect to bayonet 21, prevent that the yarn from following bayonet 21 roll-off.

The working principle of the invention is as follows: when the bobbin winder works, yarns on a yarn supply bobbin sequentially pass through a first buffer swing arm 1, a filter adjusting mechanism 3 and a fourth buffer swing arm 2 and then are wound on a winding bobbin, the filter adjusting mechanism 3 is integrally arranged on the side part of the first buffer swing arm 1, the center of a second buffer swing arm 6 in the filter adjusting mechanism 3 is rotatably connected to a third swing arm fixing seat 5, because one end of the second buffer swing arm 6 is provided with an adjusting heavy hammer 7, a yarn outlet porcelain eye at the other end of the second buffer swing arm 6 is dragged by the yarns and is influenced by the gravity of the adjusting heavy hammer 7, one end provided with the adjusting heavy hammer 7 is usually positioned below the yarn outlet porcelain eye, when an included angle alpha is smaller than an included angle beta, when the yarn outlet porcelain eye moves towards one side of the first buffer swing arm 1, the friction component of the yarns in the yarn outlet porcelain eye is reduced, and meanwhile, the second buffer swing arm 6 cannot generate the phenomenon that the adjusting heavy hammer 7 is reversely, when the yarn pressing or hanging condition occurs in the yarn supplying cylinder, the filtering adjusting mechanism 3 deflects and swings, so that the tension at the yarn outlet porcelain eye on the filtering adjusting mechanism 3 is always in a relatively stable state, and the stability and the fluency of yarn outlet are ensured.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms of the first buffer swing arm 1, the fourth buffer swing arm 2, the filter adjusting mechanism 3, the yarn discharging eyelet 4, the third swing arm fixing seat 5, the second buffer swing arm 6, the adjusting weight 7, the adaptor 8, the adaptor hole 9, the third fixing base 10, the third connecting arm 11, the first fixing base 12, the first connecting arm 13, the first yarn hole 14, the first fixing member 15, the first guide member 16, the fourth fixing base 17, the fourth line seat 18, the line clamping clamp 19, the guide post 20, the bayonet 21, the arc-shaped groove 22, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims

1. The utility model provides a floated buffering tension device, is including being used for receiving first buffering swing arm (1) of supplying the yarn on the bobbin and fourth buffering swing arm (2) that are used for discharging the yarn, its characterized in that, first buffering swing arm (1) and fourth buffering swing arm (2) between be equipped with wobbling filtering adjustment mechanism (3) behind the atress, the work portion of first buffering arm (1) is rectangular form and sets up in the below of fourth buffering swing arm (2), filtering adjustment mechanism (3) set up in the lateral part of first buffering swing arm (1), and be equipped with yarn porcelain eye (4) that play that supplies the yarn to pass on filtering adjustment mechanism (3), when having the yarn of pressing or hanging in supplying the bobbin, thereby filtering adjustment mechanism (3) deflect the swing and make the tension that goes out porcelain eye (4) department remain stable.

2. The suspension type buffering tension device according to claim 1, wherein the first buffering swing arm (1) and the fourth buffering swing arm (2) are arranged on the same axis, and an included angle α of a connecting line between the filtering adjustment mechanism (3) and the first buffering swing arm (1) in the vertical direction is smaller than an included angle β of a connecting line between the filtering adjustment mechanism (3) and the fourth buffering swing arm (2) in the vertical direction.

3. The suspension type buffer tension device according to claim 1, wherein the filter adjusting mechanism (3) comprises a third swing arm fixing seat (5) and a second buffer swing arm (6) rotatably connected to the third swing arm fixing seat (5), and the yarn outlet porcelain eye (4) is arranged on the second buffer swing arm (6).

4. The suspension type buffer tension device as claimed in claim 3, wherein the yarn outlet porcelain eye (4) is arranged on the end of one side of the second buffer swing arm (6), and the other end of the second buffer swing arm (6) is provided with an adjusting weight (7).

5. The suspension type buffer tension device according to claim 3, wherein an adapter (8) for rotatably connecting the second buffer swing arm (6) is arranged on the third swing arm fixing seat (5), and a switching hole (9) for allowing the adapter (8) to penetrate and be fixed is formed in the center of the second buffer swing arm (6).

6. The suspension type buffer tension device as claimed in claim 3, wherein the third swing arm fixing seat (5) comprises a third fixing base (10) and a third connecting arm (11) arranged on the third fixing base (10), the third connecting arm (11) can slide transversely along the third fixing base (10), and the second buffer swing arm (6) is connected to the bottom end of the third connecting arm (11).

7. The suspension type buffer tension device as claimed in claim 1, wherein the first buffer swing arm (1) comprises a first fixed base (12) and a first connecting arm (13) disposed on the first fixed base (12), a first yarn hole (14) is opened at a lower end of the first connecting arm (13), and an upper end of the first connecting arm (13) is rotatably connected to the first fixed base (12).

8. The suspension type buffer tension device according to claim 7, wherein a first fixing member (15) and a first guide member (16) are arranged on the first fixing base (12), the first connecting arm (13) is rotatably connected to the first fixing base (12) through the first fixing member (15), and an arc-shaped groove (22) for the first guide member (16) to be clamped and guided is further formed in the first connecting arm (13).

9. The suspension type buffer tension device according to claim 1, wherein the fourth buffer swing arm (2) comprises a fourth fixed base (17) and a fourth wire arranging seat (18) arranged on the fourth fixed base (17), a wire clamping clip (19) used for clamping and sliding out yarns is arranged on the fourth wire arranging seat (18), and a guide column (20) is arranged outside the end portion of the wire clamping clip (19) close to one side of the first buffer swing arm (1).

10. The suspension type buffer tension device according to claim 9, wherein the upper end and the lower end of the clamp (19) are respectively provided with a bayonet (21), each bayonet (21) is transversely arranged on the clamp (19), and the bayonet (21) on one side close to the first buffer swing arm (1) is perpendicular to the guide post (20).