TWI547612B - To prevent the yarn entangled around the feeding device - Google Patents

Description

Yarn feeding device for preventing yarn twisting

The invention relates to a yarn feeding structure, in particular to a relationship between the relationship between the yarn guiding rod and the yarn feeding wheel, which can be adjusted according to the yarn feeding demand, and can actively avoid the entanglement phenomenon caused by the tension change of the yarn. A yarn feeding device for preventing the yarn from being twisted.

The circular knitting machine introduces the yarn into the yarn feeding device by the yarn guiding mechanism, and then feeds the yarn feeding roller and the yarn guiding rod of the yarn feeding device for subsequent quantitative or variable yarn feeding operation, because the type of the knitting yarn of the circular knitting machine changes. With the ever-changing, and the demand for fabric characteristics of the weaving market is evolving, the guiding operation of the yarn feeding device to the yarn is more and more important. The prior art technique for guiding the yarn feeding has the patent of GB1509309A, which discloses a yarn feeding wheel 4 and a yarn dividing rod 7 on the side of the yarn feeding wheel 4. Further, a yarn 15 is wound around a yarn guiding eye 11 It is disposed on the yarn dividing rod 7 and the yarn feeding wheel 4, and finally output through a yarn eye 12 for quantitative or variable yarn feeding operation.

Although the prior art can reach the yarn feeding operation, there is still a lack thereof. For example, when the conventional technology has a large range of changes in the yarn demand, the function of the yarn dividing rod 7 is suspected. Insufficient, especially when the new functional yarn is woven, there is often a situation in which the yarn tension varies widely. At this time, if the yarn demand is drastically reduced, the yarn tension drops sharply on the yarn feeding wheel 4. Feeding the yarn at the same yarn feeding speed will inevitably cause the yarn to be loosened by the outer circumference of the yarn feeding wheel 4, which will cause the yarn to become entangled, so that the weaving operation will cause yarn entanglement problems or be interrupted. Yarn grooming recovery is not ideal. Moreover, the yarn feeding wheel 4 is wound around a belt 3, and since the width of the belt 3 occupies a part of the area of the yarn feeding wheel 4, the operation of the yarn feeding wheel 4 for winding the yarn 15 is quite inconvenient (see 3 and 4), and the winding of the yarn 15 on the yarn feeding wheel 4 is restricted by the upper and lower positions of the yarn guiding eye 11, so that the yarn 15 can only be restricted by the yarn guiding eye 11 The number of feeding yarn loops is 2-3 turns on the yarn feeding wheel, so that the yarn 15 has a slip phenomenon with the yarn feeding roller 4 during the fast yarn feeding, which affects the yarn feeding stability, and is wound around the yarn feeding wheel 4. Yarn circle The degree of density cannot be adjusted according to the characteristics of the fabrics in the weaving market, and it is lacking; at the same time, the frictional resistance between the yarn 15 and the yarn feeding pulley 4 affects the yarn feeding speed and the yarn feeding amount, because the yarn 15 is at the yarn feeding wheel. The surface friction relationship on the surface of the yarn has a loss of gloss on the surface of the yarn, which will affect the texture of the cloth weaving. Although the prior art has reduced the partial frictional resistance by the yarn dividing rod 7, it has not yet achieved active friction reduction. The technical design of resistance has also been necessary to improve it. Therefore, how to solve the problem of the lack of design of the yarn-splitting rod of the existing yarn feeding device is the key direction that the industry should explore and break through.

Accordingly, the inventors of the present invention have developed and conceived their solutions in view of the fact that the use of the yarn feeding device is lacking in design and the fact that the structural design is not ideal, and it is hoped that a smooth operation of the knitting machine can be developed. The yarn entanglement device can be automatically adjusted according to the change of the yarn tension and the entanglement of the yarn is prevented, so as to promote the development of the industry, and the present invention is produced by the concept of a long time.

The object of the present invention is to provide a yarn feeding device for preventing yarn twisting, which can adjust the angle between the yarn guiding rod and the yarn feeding wheel, and can change the yarn on the yarn feeding wheel according to the tension during weaving. The elastic grooming effect is given, and the entanglement of the yarn is actively avoided, and at the same time, the degree of density of the yarn around the surface of the yarn feeding wheel can be adjusted to the most appropriate state according to the demand of the market fabric.

Another object of the present invention is to provide a yarn feeding device for preventing twisting of a yarn, which can minimize the frictional resistance between the yarn and the yarn feeding roller, so as to improve the yarn feeding amount of the yarn feeding wheel and achieve The effect of increasing the yield and maintaining the gloss of the surface of the yarn structure to the optimum quality to ensure the best quality of the fabric weaving.

A further object of the present invention is to provide a yarn feeding device for preventing yarn entanglement, which can cause the yarn to stay on the yarn feeding roller to perform yarn feeding or when the yarn is not required or the yarn feeding amount is reduced. Negative yarn feeding has an irregular yarn feeding effect, and at the same time has the function of quantitative and variable yarn feeding.

The technical means for achieving the above object and effect comprises: a yarn feeding body comprising a base body; a yarn feeding wheel, the shaft is coupled to the base body, and the upper portion of the yarn feeding wheel is provided with a a positioning plate, the positioning hole is fixed to the chassis seat, the positioning plate is provided with a shaft through hole; a yarn guiding device is fixed on the positioning plate and is located on one side of the yarn feeding wheel, and the yarn guiding is adjusted The device comprises at least one yarn guiding rod; a yarn guiding anti-wrap device is fixed on the positioning plate and located on the other side of the yarn feeding wheel relative to the yarn guiding adjusting device, the yarn guiding anti-wrap device comprises at least one The rotating member and the adjusting rod are restrained by an elastic force, and the adjusting rod is linked by the rotating member.

For a better understanding and understanding of the technical features and the achievable effects of the present invention, the following description of the preferred embodiments and the detailed description are provided as follows:

Referring to Figures 1 to 4, the yarn feeding device for preventing twisting of the yarn of the present invention comprises a yarn feeding body 10, a yarn feeding unit 20, a yarn feeding wheel 30, a yarn guiding adjusting device 40 and a yarn guiding preventing device 50.

The yarn feeding body 10 includes a base body 11 , and a rear end portion of the base body 11 is provided with a fixing recess 12 , which can be locked by a screw 13 (as shown in FIG. 6 ). a circular knitting machine creel ring (not shown); a rotating wheel set 14 is disposed above the base body 11 for providing rotational power, and the rotating wheel set 14 has a transmission shaft 141, and the base body 11 A chassis base 15 is disposed on the lower portion, and the transmission shaft 141 protrudes from the front end portion of the chassis base 15.

The yarn entering unit 20 is disposed at the front end of the base body 11. The yarn receiving unit 20 includes a base frame group 21 fixed on the base body 11. The base frame group 21 is provided with a top and bottom a first yarn entry 22, a yarn entry wheel 23, a second yarn entry eyelet 24, a platen 25, a yarn feed guide arm 26 and a third yarn entry eye 27, wherein the yarn feed guide arm 26 comprises a pivot The sleeve 261 and the arms 262 on both sides are respectively disposed on the two sides of the base body 11.

A central portion of the yarn feeding wheel 30 is provided with a yarn shaft hole 32 and a circumferential surface of the cloth hub. The plurality of yarn guiding guides 31 are disposed. The upper portion of the yarn feeding wheel 30 is provided with a positioning plate 33. The positioning plate 33 is provided. The utility model is provided with a shaft through hole 331 for the transmission shaft 141 and a positioning hole 332 provided on both sides thereof, the transmission shaft After the 141 passes through the warp beam perforation 331 and then passes through the yarn wheel shaft hole 32, the yarn feeding wheel 30 is driven.

The positioning hole 332 is screwed to the chassis base 15 by the screw 34 for positioning the positioning plate 33. The positioning plate 33 is provided with a concave positioning recess 333 around the shaft hole 331. The positioning slot An abutting edge 334 is formed on the periphery of the unidirectional hole 331. The abutting edge 334 and the positioning groove 333 are respectively disposed on the two sides of the positioning hole 332.

As shown in FIGS. 2 and 3, the yarn guiding device 40 includes a first side plate 41, a positioning seat 44, an adjusting seat 45, a yarn guiding rod 46, and an end cap member 49.

The first side plate 41 includes a converging portion 42 having one end and a consolidating portion 43 at the other end. The embedding portion 42 has an arc-incident end 421, and the inner bottom edge of the arc-incident end 421 is provided with a positioning. a protruding member 422; the fixing portion 43 is provided with a guiding rod through hole 431 and two pairs of positioning holes 432 and 433 respectively disposed on the side of the guiding rod through hole 431 (to be selectively fixed if necessary), when combined, the combined portion The arcuate concave end 421 of the first side plate 41 is firstly embedded in the positioning recess 333 on the corresponding side of the positioning plate 33, and the positioning protrusion 422 is abutted against the corresponding through hole 336, so that the first side plate 41 is positioned at the same. The positioning plate 33 is located between the chassis seat 15.

The positioning seat 44 is disposed at a position below the consolidating portion 43 of the first side plate 41. The positioning seat 44 is provided with a through hole 441 of a central portion, and the corresponding side portions of the through hole 441 are respectively protruded upward. There is a plunger 442 which is inserted into a hole post (not shown) which is disposed in the positioning hole 432 of the fixing portion 43 and is fixed in the end cap member 49, and the penetration hole 441 and the guide hole are inserted. The rod through hole 431 is in a corresponding state; the bottom portion of the positioning seat 44 is provided with an abutting convex portion 444 and an arcuate groove 443, and the abutting convex portion 444 has a convex granular shape.

The adjusting seat 45 is disposed at a lower portion of the positioning base 44. The adjusting base 45 is provided with a plunger through hole 451. The top surface of the corresponding side of the plunger hole 451 is provided with a top rod 453 and an adjusting hole group 454. The ejector rod 453 is inserted into the arcuate groove 443 of the positioning seat 44. The arcuate groove groove 443 allows the adjusting seat 45 to have a space for the rotation displacement.

The adjustment hole group 454 includes a plurality of adjustment holes 454A-454E, and the adjustment holes 454A-454E respectively have a hole groove arranged from shallow to deep for the selective insertion of the abutment portion 444; The bottom surface of the adjusting base 45 is provided with a circularly-shaped recess 455 for the insertion and penetration of the plunger through hole 451. The outer periphery of the adjusting base 45 is provided with a lug 452. .

The yarn guiding rod 46 is provided with a circular cutting member 461, that is, one side of the circular cutting member 461 is provided with a pedestal 462. The upper end of the circular cutting member 461 is provided with a threaded portion 464. The lower end of the member 461 is a rod portion 465 for guiding the yarn; the yarn guiding rod 46 has one end of the threaded portion 464 through the rod through hole 451, the through hole 441, the guide rod through hole 431 and screwed to the end A nut 48 in the cap member 49.

The other guide sleeve 466 is provided with a central insertion hole 467. The central insertion hole 467 is sleeved on the rod portion 465, and the guide sleeve 466 for guiding the yarn is relatively located on the yarn feeding portion. The side of the wheel 30; the circular cutting member 461 of the yarn guiding rod 46 is embedded in the circular groove 455 of the adjusting seat 45 for providing a restriction against the rotation of the yarn guiding rod 46. The end cap member 49 is disposed above the consolidating portion 43 of the first side plate 41 and is configured to receive the nut 48 and an elastic member 47 (such as a spring). The elastic member 47 is abutted against the elastic member 47. The first side plate 41 is spaced between the end cap member 49.

When the yarn guiding device 40 is to be adjusted, the adjusting portion 45 is rotated by the lug 452 of the adjusting seat 45, so that the abutting portion 44 of the positioning seat 44 will rotate against the adjustment. The adjusting hole 454 of the seat 45, and the adjusting holes 45 and the yarn guiding rod 46 are inclined at different inclination angles by using the adjusting holes 454A-454E of different depths (refer to the patent No. 101204956) for adjusting the setting yarn. A is densely wound (i.e., unwound or tightly wound) between the yarn feeding wheel 30 and the yarn guiding rod 46.

As shown in FIGS. 2 and 4, the yarn guiding anti-wrap device 50 includes a housing 51, a rotating member 52, an adjusting member 53, a spring 54, a cover 55, a plug seat 56, and an adjusting lever 57.

The yarn guiding entanglement device 50 is fixed to the positioning plate 33 and is located on the other side of the yarn feeding roller 30 with respect to the yarn guiding device 40.

A first slot portion 513 is defined at one end of the housing portion 51. An accommodating space opening 510 is defined at an opposite end of the first slot portion 513. The first slot portion 513 is provided with a pivot hole 511. The first slot region 513 is adjacent to the accommodating space opening 510 and has a second slot portion 514. The second slot portion 514 and the accommodating space opening 510 are provided with a fixing post 515.

In the longitudinal direction and the transverse direction of the housing 51, at least a pair of positioning holes 512, 516 are arranged; The pivoting member 52 is disposed at the first slot portion 513. The pivoting member 52 is provided with a pivot post 521. The bottom end of the pivot post 521 is provided with a pivot end post 525 for pivoting the pivot hole. 511, the pivot post 521 is provided with a portion 522 and a slot 526. The two sides of the rotating member 52 are respectively provided with abutting edges 523 and 524. The adjusting member 53 has a slightly curved portion. The locating hole 532 and the positioning hole 531 are disposed on the locating hole 512 adjacent to the accommodating space opening 510 and corresponding to the rotating member 52. In the state, the adjusting member 53 is provided with an abutting portion 533 opposite to one side of the rotating member 52.

The spring 54 is coupled between the abutting portion 533 and the abutting edge 523. The cover 55 is respectively provided with a corresponding pivot hole 551 with respect to the pivot hole 511, the positioning hole 512 and the fixing post 515 of the seat housing 51. The screw hole 552 and the insertion hole 553 are respectively provided with a window slot 554 on both sides of the insertion hole 553.

An insertion hole 561 is defined in the insertion seat 56. The insertion hole 561 has a portion 562. The insertion seat 56 has a slot 563 extending through the insertion hole 561 on one side thereof. The pivot post 521 of the rotating member 52 is pivotally disposed between the seat housing 51 and the pivot holes 511 and 551 of the cover 55, and the pivot post 521 is inserted into the insertion seat 56. a hole 561 for interlocking the insertion seat 56, and then a screw member 555 is screwed to the screw hole 552 of the cover body 55 and the positioning hole post 512 of the seat housing 51 to position the rotary member 52 and combine the seat The housing 51, the cover 55, and the adjusting member 53 are also positioned together with the positioning hole 512 at the opening 510 of the receiving space, and the arc end edge 532 of the adjusting member 53 protrudes from the receiving space opening. 510, for facilitating adjustment of the elastic force of the spring 54.

The adjusting rod 57 includes a rear end of the insertion end 571, a middle section of the curved rod portion 572 and a front end downwardly extending rod 573. The insertion end 571 is configured to be inserted into the slot 563 of the insertion seat 56. The slot 526 of the pivot post 521 enables the adjustment lever 57 to be integrally coupled with the pivot post 521 and the insertion seat 56; the other tension sleeve 574 is provided with a central insertion hole 575 by which the central insertion slot A hole 575 is sleeved on the tension rod 573, and the tension rod 573 is located on the other side of the yarn feeding wheel 30 with respect to the yarn guide sleeve 466.

Furthermore, the yarn guiding anti-wrap device 50 further includes a second side plate 58 which includes a fixing portion 582 having one end of the fitting portion 581 and the other end, the fitting portion 581 having an arc-arcing The concave end 583 has a positioning protrusion 584 on the inner bottom edge of the arc-shaped concave end 583.

The fixing portion 582 is provided with a guide rod through hole 585 and two pairs of positioning holes 586 and 587 which are disposed on the side of the guide rod through hole 585.

When the combination is the same, the arc-shaped concave end 583 of the second side plate 58 is firstly embedded in the positioning recess 333 on the corresponding side of the positioning plate 33, and the positioning protrusion 584 is abutted against the corresponding through hole 336, so that the second The side plate 58 is positioned between the positioning plate 33 and the chassis seat 15.

After the screw 588 passes through the positioning hole 586 of the second side plate 58 and the positioning hole 516 of the seat housing 51, the seat housing 51 (the yarn guiding anti-wrap device 50) is fixed to the second side plate 58.

Furthermore, the yarn feeding unit 70 is provided on the rear end portion of the yarn feeding device for preventing the yarn from being twisted, and the yarn discharging unit 70 includes a base frame group 71 fixed on the base body 11. The base frame group 71 is provided with a first yarn exiting eye 72, a yarn guiding roller 75, a yarn guiding yarn guiding arm 73 and a second yarn exiting yarn 74. The yarn discharging yarn guiding arm 73 includes a pivoting rod 731. And two sides of the arm 732, the two arms 732 are respectively inserted and disposed on both sides of the base body 11.

Referring to Figures 5 to 7 and 10 to 12, when the yarn A enters from the yarn entry unit 20, the yarn A passes through the first yarn entry 22, the yarn entry pulley 23, and the second yarn entrance 24. , the yarn pressing plate 25, the yarn guiding arm 26 and the third yarn entering eye 27, the yarn A is then wound around the yarn feeding wheel 30 (feeding guide post 31) and the yarn guiding sleeve 466 several times. (such as A1-A4 circle), the first yarn exiting eye 72, the yarn guiding wheel 75, the yarn guiding yarn guiding arm 73 and the second yarn exiting eye which enter the yarn discharging unit 70 after passing through the tensioning sleeve 574 74, the yarn A is sent out.

Referring to FIG. 8, when the yarn entanglement device is operated to prevent the yarn entanglement device from operating normally, the yoke sleeve 574 is located by the yarn A. The position of the yarn feeding roller 30 is close to the position; at this time, the spring 54 in the yarn guiding preventing device 50 (the seat housing 51) is stretched.

Referring to FIG. 9 , when the rotating wheel set 14 (the feeding roller 30) is idling abnormally conveying the yarn A, the spring 54 returns the elastic force due to the pulling force of the yarn A, so that the rotating member 52, the adjusting rod 57 rotates, and the tampering sleeve 574 is rotated to the origin, that is, at a position away from the yarn feeding wheel 30, so that the yarn A can be opened to prevent the yarn feeding wheel 30 from continuing to rotate. Winding the yarn A.

Referring to Figures 13 to 15, there is shown a second application example of the yarn delivery of the present invention, which is based on the above-described structure, and the difference in the arrangement of the yarn is based on the difference between the yarn guiding and wrapping device 50. The sleeve rod 574 (the tension rod 573) is located adjacent to the yarn guide sleeve 466 (as shown in Fig. 14), that is, the tension sleeve 574 of the yarn guiding anti-wrap device 50 (the tension rod 573) The yarn guiding sleeve 466 of the yarn guiding device 40 is located on the same side of the yarn feeding wheel 30, that is, the tensioning sleeve 574 (the tensioning rod 573) is opposite to the yarn guiding sleeve 466. The angle of the yarn reel 30 is not more than 180 degrees. When the yarn A enters from the yarn feeding unit 20, the yarn A passes through the first yarn entry 22, the yarn entering wheel 23, and the second yarn entry 24, The yarn pressing plate 25, the yarn guiding arm 26 and the third yarn entering eye 27 are further wound around the yarn feeding roller 30 (feeding guide post 31) and the yarn guide sleeve 466 several times ( For example, A1-A3 circle), after winding the arranging sleeve 574, the yarn guide sleeve 466 and the yarn feeding pulley 30 (such as A4 circle), and finally entering the yarn discharging unit 70 from the yarn feeding roller 30. The first yarn exiting eye 72, the yarn guiding wheel 75, the yarn guiding yarn guiding arm 73 and the second The yarn A is sent out by the yarn exit 74, which increases the smoothness of the operation of the yarn A. When the runner set 14 (the feed pulley 30) is idling or other abnormally conveyed yarn A, the tamper sleeve 574 (the tension rod 573) is rotationally displaced due to the pulling force of the yarn A ( As shown in Fig. 15, the tamper sleeve 574 (the tension rod 573) is located farther from the yarn feed pulley 30, but is still located with the yarn guide sleeve 466 of the yarn guiding adjustment device 40. With respect to the same side of the yarn feed roller 30, the yarn A can be opened to prevent the yarn feed roller 30 from continuing to rotate and wind the yarn A.

The yarn feeding device for preventing the yarn from being twisted by the yarn is adjusted by the yarn guiding adjusting device 40 (the yarn guiding rod 46) relative to the yarn feeding guide yarn of the yarn feeding roller 30, so that the yarn A can be avoided when the yarn is fed quickly. It causes slippage with the yarn feeding roller 30, maintains the stability of the yarn feeding, and adjusts the degree of density of the yarn A around the surface of the yarn feeding roller 30 to the most appropriate state in response to market fabric characteristics. Further, the present invention provides the yarn guiding tampering device 50 on the other side of the yarn feeding roller 30 with respect to the yarn guiding adjusting device 40, and is positively responsive to the strain adjustment caused by the change in the yarn tension in the different yarn feeding state. Avoid the effect of yarn entanglement.

The yarn feeding device for preventing the yarn from being twisted by the present invention is disposed opposite to the yarn guiding and twisting device 50 by the yarn guiding adjusting device 40, so that the yarn A on the yarn feeding roller 30 can be adapted to the tension during weaving. The change imparts an elastic grooming effect, actively avoids the entanglement of the yarn, and at the same time enables the degree of density of the yarn A to be wound around the surface of the yarn feeding roller 30 to be adjusted to the most appropriate state in response to the demand of the market fabric; and at the same time, the present invention Moreover, the frictional resistance between the yarn A and the yarn feeding roller 30 can be minimized, so as to improve the yarn feeding amount of the yarn feeding roller 30 and achieve the effect of improving the yield, and the glossiness of the surface of the yarn A can be maintained until The best condition to ensure the quality of the fabric weaving.

In summary, the present invention can be made into a relatively excellent invention, and the invention patent application is filed according to the law; however, the above description is only for the preferred embodiment of the present invention, and is extended by the technical means of the present invention. The changes are intended to fall within the scope of the patent application of the present invention.

10‧‧‧Feeding body

11‧‧‧Base body

12‧‧‧Fixed recess

13‧‧‧ screw

14‧‧‧Runners

141‧‧‧ drive shaft

15‧‧‧Chassis seat

20‧‧‧Inlet unit

21‧‧‧Base frame group

22‧‧‧first entry eye

23‧‧‧Inner yarn

24‧‧‧second entry eye

25‧‧‧ Platen

26‧‧‧Input yarn guide arm

261‧‧‧ pivot rod

262‧‧‧Boom

27‧‧‧ Third entry eye

30‧‧‧Feeding wheel

31‧‧‧Feed guide column

32‧‧‧ yarn wheel shaft hole

33‧‧‧ Positioning board

331‧‧‧Axis perforation

332‧‧‧Positioning holes

333‧‧‧ Positioning slot

334‧‧‧Affiliation

335‧‧‧Bump

336‧‧‧Perforation

34‧‧‧ screw

40‧‧‧ yarn guide adjustment device

41‧‧‧First side panel

42‧‧‧Inlay

421‧‧‧ arc indented end

422‧‧‧ positioning convex parts

43‧‧‧Consolidation

431‧‧‧ Guide rod perforation

433‧‧‧Positioning holes

44‧‧‧ Positioning Block

441‧‧‧through hole

442‧‧‧Plunger

443‧‧‧Arc groove

444‧‧‧Abutment

45‧‧‧ adjustment seat

451‧‧‧Plunger piercing

452‧‧‧ lugs

453‧‧‧Pole

454‧‧‧Adjusting hole group

454A-454E‧‧‧Adjustment hole

455‧‧‧ Groove

46‧‧‧ yarn guide

461‧‧‧ Round cut pieces

462‧‧‧ Cut ends

464‧‧‧Threaded section

465‧‧‧ pole

466‧‧‧ yarn guiding rod

467‧‧‧Central Jack

47‧‧‧Flexible parts

48‧‧‧ Nuts

49‧‧‧End caps

50‧‧‧Thread guide anti-wrapping device

51‧‧‧ housing

510‧‧‧ accommodating space opening

511‧‧‧ pivot hole

513‧‧‧First trough area

514‧‧‧Second trough area

515‧‧‧ fixed column

512, 516‧‧‧ positioning hole column

52‧‧‧Rotating parts

521‧‧‧ pivot column

522‧‧‧cut

523, 524‧‧‧

525‧‧‧Axis end column

526‧‧‧ slots

53‧‧‧Adjustment

531‧‧‧ Positioning perforation

532‧‧‧Arc edge

533‧‧‧Rate

54‧‧‧ Spring

55‧‧‧ Cover

551‧‧‧Pivot

552‧‧‧ screw holes

553‧‧‧With hole

554‧‧‧ window slot

555‧‧‧ screw

56‧‧‧ inserted into the seat

561‧‧‧With hole

562‧‧‧ cut

563‧‧‧ slots

57‧‧‧Adjustment rod

571‧‧‧Connected end

572‧‧‧Clock Department

573‧‧‧抒张

574‧‧‧抒 杆

575‧‧‧Central Jack

58‧‧‧ second side panel

581‧‧‧Inclusions

582‧‧‧Consolidation

583‧‧‧Arced concave end

584‧‧‧ positioning convex parts

585‧‧‧ Guide rod perforation

586, 587‧‧‧ positioning holes

588‧‧‧ screw

70‧‧‧Yarn unit

71‧‧‧Base frame group

72‧‧‧First gauze

73‧‧‧Yarn guide arm

731‧‧‧ pivot rod

732‧‧‧Boom

74‧‧‧Second yarn eyes

75‧‧‧ yarn guide wheel

1 is a perspective view of the present invention; FIG. 2 is an exploded perspective view of the present invention; FIG. 3 is an exploded perspective view of the yarn guiding adjustment device of the present invention; Figure 5 is a partial operation diagram 1 of the present invention; Figure 6 is a partial operation diagram 2 of the present invention; Figure 7 is a schematic view of the operation of the present invention; Figure 8 is a schematic view of the yarn tension operation of the present invention; Figure 1 is a schematic view of the operation of the yarn tension of the present invention; Figure 10 is a schematic side view of the yarn delivery of the present invention; Figure 11 is a schematic side view of the yarn delivery of the present invention; FIG. 13 is a perspective view showing a second application embodiment of the yarn conveying overall of the present invention; FIG. 14 is a top view of the second application embodiment of the yarn conveying according to the present invention; The second application embodiment of the yarn delivery as a whole is shown in the second diagram.

10‧‧‧Feeding body

11‧‧‧Base body

12‧‧‧Fixed recess

14‧‧‧Runners

15‧‧‧Chassis seat

20‧‧‧Inlet unit

21‧‧‧Base frame group

22‧‧‧first entry eye

23‧‧‧Inner yarn

24‧‧‧second entry eye

25‧‧‧ Platen

26‧‧‧Input yarn guide arm

261‧‧‧ pivot rod

262‧‧‧Boom

27‧‧‧ Third entry eye

30‧‧‧Feeding wheel

31‧‧‧Feed guide column

50‧‧‧Thread guide anti-wrapping device

51‧‧‧ housing

56‧‧‧ inserted into the seat

57‧‧‧Adjustment rod

574‧‧‧抒 杆

70‧‧‧Yarn unit

71‧‧‧Base frame group

Claims (10)

A yarn feeding device for preventing yarn entanglement, comprising: a yarn feeding body, comprising a base body; a yarn feeding wheel, the shaft is coupled to the base body, and the upper portion of the yarn feeding wheel is provided with a a positioning plate, the positioning hole is fixed to the base body, the positioning plate is provided with a shaft through hole; a yarn guiding device is fixed on the positioning plate and is located on one side of the yarn feeding wheel, the guiding yarn The adjusting device comprises at least one yarn guiding rod; a yarn guiding anti-wrap device is fixed on the positioning plate and located on the other side of the yarn feeding wheel relative to the yarn guiding adjusting device, the yarn guiding anti-wrap device comprises at least There is a rotating member and an adjusting rod, and the rotating member is pinned by an elastic force, and the adjusting rod is linked by the rotating member. The yarn feeding device for preventing the yarn from being twisted and twisted according to the first aspect of the invention, wherein the peripheral surface of the yarn feeding wheel is provided with a plurality of yarn guiding guides, and the positioning plate is provided with a shaft perforation and A positioning hole is disposed on the two sides of the shaft, and the positioning plate is provided with a concave positioning recess on the periphery of the hole perforation, and the positioning groove forms an abutting edge of the peripheral edge of the shaft, the abutting edge, the positioning The two sides of the slot are perpendicular to the positioning hole and are respectively provided with a protrusion and a through hole. The yarn feeding device for preventing yarn entanglement according to claim 1, wherein the yarn guiding device further comprises a first side plate, a positioning seat, an adjusting seat and an end cap member, the first side plate system The inner peripheral edge of the arcuate concave end is provided with a positioning convex piece, and the solidified part is provided with a guiding portion. The rod perforation and the two pairs of positioning holes are disposed on the side of the perforation of the guiding rod, and the first side plate is positioned between the positioning plate and the base body. The yarn feeding device for preventing yarn entanglement according to claim 3, wherein the positioning seat is disposed at a position below the fixing portion, and the positioning seat is provided with a through hole of a central portion. The two corresponding side portions of the through hole are respectively protruded upwardly, and a plunger is disposed upwardly, and the plunger is inserted into the positioning hole of the fixing portion and is fixed to one of the hole columns in the end cap member. An abutting convex portion and an arcuate groove are disposed, and the adjusting seat is disposed at a lower portion of the positioning seat, and the adjusting seat is provided The utility model has a plunger through hole, wherein the top surface of the corresponding two sides of the plunger is provided with a top rod and an adjusting hole group, the top rod is inserted into the arcuate groove of the positioning seat, and the adjusting hole group comprises a plurality of The adjusting holes of the different depths and the bottoms of the adjusting base are provided with a circular-shaped groove, and the outer side of the adjusting seat is provided with a lug. The yarn feeding device for preventing yarn entanglement according to the fourth aspect of the invention, wherein the yarn guiding rod is provided with a circular cutting member, and the upper end of the circular cutting member is provided with a thread segment, the circular cutting The lower end of the piece is a rod portion for guiding the yarn, and one end of the thread guiding rod is screwed to a nut in the end cap member, and the rod portion sleeve is provided with a yarn guiding sleeve, An elastic member is disposed in the end cap member, and the elastic member is abutted between the first side plate and the end cap member. The yarn feeding device for preventing yarn entanglement according to the first aspect of the invention, wherein the yarn guiding entanglement device further comprises a casing, an adjusting member and a arranging seat, and the one end of the housing is spliced There is a receiving space opening, and a pivot hole is formed in the housing at the opposite end of the opening of the receiving space. The yarn feeding device for preventing twisting of the yarn according to the sixth aspect of the invention, wherein the housing is provided with a plurality of positioning holes, the rotating member is provided with a pivot column, and the bottom end of the pivot column The pivoting member is disposed on the pivot hole, and the pivoting column is provided with a portion and a slot. The side of the rotating member is provided with an abutting edge, and the adjusting member is disposed in the housing and is correspondingly rotated. The adjusting member is provided with a toothed arc end edge protruding from the receiving space opening, and the adjusting member is provided with an abutting portion with respect to one side of the rotating member A flange is coupled to the abutting portion, and the cover is fixedly disposed with a cover body, and a side of one end of the cover body is provided with a window slot. The yarn feeding device for preventing yarn entanglement according to claim 7, wherein the insertion seat is provided with an insertion hole, and the insertion hole has a portion, and the insertion seat has one side A slot is formed through the insertion hole, and the pivot post of the rotary member is inserted into the insertion hole of the insertion seat. The yarn feeding device for preventing yarn entanglement according to Item 8 of the patent application, wherein the adjusting rod comprises a plug end of a rear end, a curved portion of the middle portion, and a yoke of the front end downward, the insert The knot end is inserted into the slot of the insertion seat and the slot of the pivot post, and the tension bar sleeve is provided with a tension sleeve, and the tension rod is located opposite to the thread guide rod The adjacent side of the yarn feeding wheel or the different side parts. The yarn feeding device for preventing yarn entanglement according to claim 9, wherein the yarn guiding entanglement device further comprises a second side panel for positioning the seat shell, the second side panel comprising The inner portion of the inner side of the arcuate concave end is provided with a positioning protrusion, and the fixing portion is provided with a guiding rod. The perforation and the two pairs of positioning holes are disposed on the side of the perforation of the guiding rod, and the arc-shaped concave end of the second side plate is first embedded between the positioning plate and the base body.