CN216514448U - High-precision inlaid yarn feeder - Google Patents

Abstract

The utility model discloses a high-precision intarsia yarn nozzle, which belongs to the field of textile parts and comprises a yarn nozzle head with a yarn outlet hole and a yarn inlet hole and a yarn nozzle seat, wherein guide grooves are symmetrically formed in two sides of the yarn nozzle seat, the guide grooves are movably connected with yarn guide pieces through idler wheels, the yarn nozzle head is slidably connected with a sliding seat, the sliding seat is hinged with a connecting arm which is rotatably connected with the yarn guide pieces, and the yarn nozzle seat is provided with an adjusting mechanism which drives the sliding seat to drive the yarn guide pieces.

Description

High-precision inlaid yarn feeder

Technical Field

The utility model discloses a textile component, and particularly relates to a high-precision intarsia yarn feeder.

Background

The mouth, also known as the carrier, requires the yarn to be fed into the needle head to form a new loop after the needle has reached the loop-clearing position. To accomplish the feeding action, the yarn feeder is usually moved along the needle bed by the head, the yarn is drawn from a bobbin and fed through the feeder to the needles to form the loops.

The computerized flat knitting machine needs a plurality of yarn mouths to weave different yarns in the process of weaving the applique so as to ensure the effect of weaving the applique by the computerized flat knitting machine, different yarns need to adopt different tensions when weaving, but the yarn mouths of the existing computerized flat knitting machine have the defect that the yarn feeding angle is difficult to adjust, and the product quality of weaving is easily influenced due to overlarge or insufficient yarn tension.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a high-precision intarsia yarn feeder.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides an intarsia yarn mouth of high accuracy, is including having yarn mouth head and the yarn mouth seat in yarn hole and advance that go out the yarn hole, the guide way has been seted up to yarn mouth seat bilateral symmetry, and the guide way has the yarn guide through gyro wheel swing joint, yarn mouth head sliding connection has the sliding seat, the sliding seat articulates has the linking arm of being connected with the rotation of yarn guide, the yarn mouth seat is equipped with the adjustment mechanism that drives the sliding seat transmission and lead the yarn guide.

Through adopting above-mentioned technical scheme, through adjustment mechanism transmission yarn guide, and yarn guide passes through the gyro wheel and moves along the guide way, and the yarn that passes yarn guide and get into the yarn hole then follows yarn guide activity and changes the angle that gets into the yarn hole to change tension, the fabric quality when improving and weaving.

Preferably, the adjusting mechanism comprises a positioning shaft penetrating through the yarn nozzle head and the yarn nozzle seat, a positioning seat mounted on the positioning shaft, and an adjusting rod penetrating through the sliding seat and the positioning seat, the adjusting rod is sleeved with a pressure spring abutted against the positioning seat, and the adjusting rod is in threaded fit with a nut.

Through adopting above-mentioned technical scheme, screw in or screw out through the nut changes the formation interval between sliding seat and the positioning seat, makes the sliding seat rise or descend along adjusting the pole to drive the articulated linking arm drive yarn guide of both sides in sliding seat activity in-process.

Preferably, the yarn outlet hole is in friction fit with a yarn dividing sheet with a plurality of yarn dividing holes.

Through adopting above-mentioned technical scheme, have the height that has the yarn separating piece that has a plurality of yarn separating holes through with the hole friction fit of going out and can adjust the yarn separating piece, make different yarns on the yarn mouth can separate and prevent to interfere mutually when weaving.

Preferably, the yarn nozzle head is provided with a threaded hole, and the threaded hole is in threaded connection with a jackscrew capable of tightening the positioning shaft.

Through adopting above-mentioned technical scheme, the yarn mouth head can make the yarn that goes out yarn hole both sides form the difference in height round location axle turned angle to the height is woven in the change, and the rethread jackscrew is tight to be decided the location axle and can be spacing the angle.

Preferably, the yarn mouth seat is provided with a long hole for adjusting the locking position of the positioning seat.

Through adopting above-mentioned technical scheme, can adjust the locking position of positioning seat through rectangular hole, change the initial relative distance of yarn mouth head and yarn mouth seat, and then the length of yarn at the yarn mouth when adjusting to weave.

Compared with the prior art, the utility model has the beneficial effects that:

the yarn guide piece is driven by the adjusting mechanism and moves along the guide groove through the roller, and yarns passing through the yarn guide piece and entering the yarn inlet hole change the angle of entering the yarn inlet hole along with the movement of the yarn guide piece, so that the tension is changed, and the quality of woven fabrics is improved.

Drawings

FIG. 1 is a schematic view showing the structure of a high-precision intarsia yarn feeder I;

FIG. 2 is a schematic structural view of a high-precision intarsia yarn feeder II;

fig. 3 is a schematic structural diagram of a high-precision applique yarn feeder.

Reference numerals: 1. adjusting a rod; 2. a strip hole; 3. a pressure spring; 4. a connecting arm; 5. a nut; 6. a yarn inlet hole; 7. a yarn outlet hole; 8. splitting yarn sheets; 9. a yarn dividing hole; 10. a yarn nozzle head; 11. a yarn nozzle seat; 12. a sliding seat; 13. positioning seats; 14. a roller; 15. a yarn guide; 16. and (5) jacking the screw.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated 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 invention. 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 invention.

A high-precision intarsia yarn nozzle is shown in figures 1-3 and comprises a yarn nozzle head 10 with a yarn outlet 7 and a yarn inlet 6 and a yarn nozzle seat 11, wherein guide grooves are symmetrically formed in two sides of the yarn nozzle seat 11 and are movably connected with a yarn guide piece 15 through idler wheels 14, the yarn nozzle head 10 is slidably connected with a sliding seat 12, the sliding seat 12 is hinged with a connecting arm 4 rotatably connected with the yarn guide piece 15, and the yarn nozzle seat 11 is provided with an adjusting mechanism for driving the sliding seat 12 to transmit the yarn guide piece 15.

When different yarns are used for weaving, the yarn feeding angle needs to be adjusted to change the tension, the yarn guide piece 15 is driven by the adjusting mechanism to movably change the angle of the yarn entering the yarn feeding hole 6 along the guide groove. Wherein, adjustment mechanism is including the location axle that runs through yarn mouth head 10 and yarn mouth seat 11, install at the epaxial positioning seat 13 of location and the regulation pole 1 that runs through sliding seat 12 and positioning seat 13, adjusts pole 1 cover and is equipped with the pressure spring 3 with positioning seat 13 butt, and adjusts pole 1 screw-thread fit and have nut 5.

During adjustment, the formed distance between the sliding seat 12 and the positioning seat 13 is changed by screwing in or out the screw thread of the nut 5, so that the sliding seat 12 ascends or descends along the adjusting rod 1, in addition, the connecting arms 4 hinged at two sides are driven by the sliding seat 12 in the moving process to drive the yarn guide piece 15 to move in the guide groove through the roller 14, in addition, the guide groove is provided with a guide rail for guiding the yarn guide piece 15 to slide inwards or outwards in parallel along the guide groove, and the yarn which passes through the yarn guide piece 15 and enters the yarn inlet hole 6 changes the angle of entering the yarn inlet hole 6 along with the movement of the yarn guide piece 15, thereby changing the tension. And the compression spring 3 can play the roles of pre-tightening and assisting in resetting when the nut 5 is screwed out for resetting.

Because the work of weaving different yarns is carried out to a plurality of yarn mouths to the in-process of weaving the applique to guarantee the effect that the computer flat knitting machine weaves the applique, have the height that has the yarn separating piece 8 that has a plurality of yarn separating holes 9 through 7 friction fit with the yarn outlet hole and can adjust yarn separating piece 8, make different yarns on the yarn mouth can separate and prevent to interfere each other when weaving.

Threaded hole is seted up to yarn mouth head 10, and threaded hole threaded connection has can tightly decide jackscrew 16 of location axle, and the yarn that different intarsia goes out yarn hole 7 both sides when weaving needs the difference to weave the height, and can make the yarn formation difference in height of going out yarn hole 7 both sides with yarn mouth head 10 round location axle turned angle to the change is woven the height, and rethread jackscrew 16 is tight to fix a position the axle and can be spacing the angle.

The long hole 2 used for adjusting the locking position of the positioning seat 13 is formed in the yarn nozzle seat 11, the locking position of the positioning seat 13 can be adjusted through the long hole 2, the initial relative distance between the yarn nozzle head 10 and the yarn nozzle seat 11 is changed, and then the length of yarn in the yarn nozzle during weaving is adjusted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a applique yarn mouth of high accuracy, is including yarn mouth head (10) and yarn mouth seat (11) that have yarn outlet (7) and advance yarn hole (6), its characterized in that: the yarn mouth device is characterized in that guide grooves are symmetrically formed in two sides of the yarn mouth seat (11), yarn guide pieces (15) are movably connected to the guide grooves through idler wheels (14), the yarn mouth head (10) is slidably connected with a sliding seat (12), the sliding seat (12) is hinged with a connecting arm (4) rotatably connected with the yarn guide pieces (15), and the yarn mouth seat (11) is provided with an adjusting mechanism for driving the sliding seat (12) to drive the yarn guide pieces (15).

2. A high precision applique yarn feeder according to claim 1, wherein: the adjusting mechanism comprises a positioning shaft penetrating through a yarn nozzle head (10) and a yarn nozzle seat (11), a positioning seat (13) arranged on the positioning shaft and an adjusting rod (1) penetrating through a sliding seat (12) and the positioning seat (13), wherein the adjusting rod (1) is sleeved with a pressure spring (3) abutted against the positioning seat (13), and the adjusting rod (1) is in threaded fit with a nut (5).

3. A high precision applique yarn feeder according to claim 2, wherein: the yarn outlet hole (7) is in friction fit with a yarn separating sheet (8) with a plurality of yarn separating holes (9).

4. A high precision applique yarn feeder according to claim 2, wherein: the yarn nozzle head (10) is provided with a threaded hole, and the threaded hole is in threaded connection with a jackscrew (16) capable of tightening the positioning shaft.

5. A high precision applique yarn feeder according to claim 2, wherein: the yarn mouth seat (11) is provided with a strip hole (2) for adjusting the locking position of the positioning seat (13).

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