CN211620766U

CN211620766U - Single-side yarn nozzle

Info

Publication number: CN211620766U
Application number: CN201922314322.4U
Authority: CN
Inventors: 陈晓东
Original assignee: Quanzhou Luojiang Donghui Machinery Co ltd
Current assignee: Quanzhou Luojiang Donghui Machinery Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-02
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a single face yarn is chewed, belong to knitting machine technical field, the test platform comprises a support, the yarn is chewed the pole, mount pad and guide pulley, the yarn is chewed the pole and is included installation piece and yarn mouth piece, the one end of yarn mouth piece is provided with the yarn eye, installation piece and frame are through first bolted connection, the mount pad passes through second bolted connection on the installation piece, be connected with the guide pulley pole on the guide pulley, set up the pavement with guide pulley pole swing joint on the mount pad, be provided with the fastener who is used for fixed guide pulley pole activity on the mount pad, yarn is chewed a swing joint between installation piece and mount pad, and through the second bolted connection between installation piece and mount pad. The utility model discloses a direction that the yarn goes into the yarn eye can be adjusted to the single face yarn mouth, adapts to the leading-in needs of not equidirectional yarn.

Description

Single-side yarn nozzle

Technical Field

The utility model relates to a knitting machine technical field specifically is a single face yarn is chewed.

Background

The yarn mouth is one of the important components on the knitting machine, and the good and bad design of the yarn mouth directly influences the knitting effect of the fabric.

The traditional yarn feeder is single in structure and only consists of a machine base and a yarn feeder rod, a yarn eye is formed in one end of the yarn feeder rod, and a guide wheel is fixedly mounted on the yarn feeder rod, as shown in figure 1, when a fabric is woven, the trend of yarns is too fixed and cannot be adapted to the yarns from different directions, and meanwhile, the guide wheel cannot be adapted to the pressure of the yarns.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, and the single face yarn mouth that provides can adjust the direction that the yarn goes into the eye, adapts to the leading-in needs of not equidirectional yarn.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a single face yarn is chewed, includes frame, yarn chewing pole, mount pad and guide pulley, the yarn chewing pole is including installation piece and yarn chewing piece, the one end of yarn chewing piece is provided with the yarn eye, installation piece and frame pass through first bolted connection, the mount pad passes through second bolted connection on the installation piece, be connected with the guide pulley pole on the guide pulley, set up the walkways with guide pulley pole swing joint on the mount pad, be provided with the fastener who is used for the activity of fixed guide pulley pole on the mount pad, yarn chewing piece swing joint is between installation piece and mount pad to fix between installation piece and mount pad through the second bolt.

Through adopting above-mentioned technical scheme, the guide pulley pole can be fixed the guide pulley pole on the pavement under fastener's effect, after fastener's fixed effect is eliminated, the guide pulley pole can move on the pavement, thereby can control the distance of guide pulley on the guide pulley pole to the yarn mouth piece, adjust the direction that the yarn goes into the yarn eye, and the production efficiency is improved, and the cracked probability of yarn can be reduced, and simultaneously, can remove between installation piece and mount pad through the yarn mouth piece, can further adjust the position of yarn eye on the yarn mouth piece, thereby can adapt to the leading-in needs of not equidirectional yarn, practicality and good reliability.

The utility model discloses further set up to: one side of frame is provided with the spout, installation piece sliding connection is on the spout, be provided with first waist shape hole on the frame, first bolt swing joint is in first waist shape hole to with first waist shape hole butt.

Through adopting above-mentioned technical scheme, the installation piece removes in the spout, can improve the installation piece along spout axial displacement's precision, can avoid appearing the phenomenon of skew, and the regulation distance is the length in first waist shape hole.

The utility model discloses further set up to: two ends of the sliding groove, which are far away from each other, are symmetrically provided with a first limiting block, and two sides of the mounting block are provided with limiting grooves movably connected with the first limiting block.

Through adopting above-mentioned technical scheme, the spacing groove on the piece will be installed and the spacing effect is played through stopper one and the cooperation connection of spacing groove along stopper one on the spout for when first bolt is in the state of loosening, the installation piece is difficult for droing from in the spout, improves the operation effect.

The utility model discloses further set up to: the spread groove of being connected with the installation piece is seted up to the axial that corresponds the installation piece on the mount pad, the both ends symmetry that the spread groove was kept away from each other is provided with stopper two, stopper two makes formation activity space between mount pad and the installation piece with spacing groove swing joint, yarn is chewed a piece and activity space looks adaptation, be provided with second waist shape hole on the yarn is chewed a piece, second waist shape hole and second bolt swing joint.

Through adopting above-mentioned technical scheme, when the second bolt is in not fastening state for the yarn is chewed the piece and can be removed in the activity space, and the moving direction is unanimous with the moving direction of frame, and the migration distance is the length in second waist shape hole, thereby can adjust the position of yarn eye, helps the leading-in of yarn.

The utility model discloses further set up to: the yarn nozzle piece comprises a connecting piece and a moving piece, a yarn eye is arranged on the moving piece, the connecting piece is connected with the moving space, a second waist-shaped hole is formed in the moving piece, a moving opening is formed in the moving piece, a moving groove is formed in the connecting piece, the moving piece is rotatably connected with the connecting piece through a shaft body, and the shaft body sequentially penetrates through the moving piece and the connecting piece and is connected with a nut in a threaded manner.

Through adopting above-mentioned technical scheme, when the nut is in the state of not fastening, the one end of moving part is accomodate to the activity inslot, and the one end of connecting piece is accomodate in the activity mouth for the moving part can rotate on the connecting piece, thereby can adjust the leading-in angle to the yarn eye of yarn, and then the leading-in yarn that can adapt to different angles.

The utility model discloses further set up to: the guide wheel rod is of a bent structure, the fastening device comprises a third bolt and a pressing piece, a threaded hole in threaded connection with the third bolt is formed in the mounting seat, the pressing piece is of an L-shaped structure, and a socket in plug-in connection with the pressing piece is formed in the mounting seat.

Through adopting above-mentioned technical scheme, when the third bolt is in the state of not fastening for the guide pulley pole can move in the pavement, can adjust the position of guide pulley, adapts to different circumstances, and the preforming that is L shape structure passes through the third bolt and forms two spacing effects of point with socket complex position, makes when unscrewing the third bolt and the third bolt does not break away from the screw hole, makes the guide pulley pole be difficult for following the pavement and drops, convenient operation.

The utility model discloses further set up to: the yarn feeder is characterized in that a protrusion is arranged on the yarn feeder piece and close to the yarn eye, and an arc-shaped surface is arranged on one side of the protrusion, which is in contact with the yarn.

Through adopting above-mentioned technical scheme, the direction of yarn is made things convenient for in bellied setting, and bellied arcwall face can reduce the yarn and bend when leading yarn, reduces the phenomenon that the yarn appears breaking in the yarn.

The utility model discloses further set up to: and a lantern ring is arranged on the yarn eye.

Through adopting above-mentioned technical scheme, the frictional force of yarn on the eye can be reduced in the setting of lantern ring, avoids appearing the phenomenon that the yarn was scraped absolutely, has improved the efficiency of production effectively.

To sum up, the utility model discloses following beneficial effect has:

the guide wheel pole can be fixed on the pavement under the effect of clamp plate and third bolt of guide wheel pole in fastener, after fixed effect eliminates, the guide wheel pole can remove on the pavement, thereby can control the distance of guide wheel on the guide wheel pole to the yarn mouth piece, adjust the direction that the yarn goes into the yarn eye, and improve production efficiency, and can reduce the cracked probability of yarn, and simultaneously, can remove between installation piece and mount pad through the connecting piece in the yarn mouth piece, can further adjust the position of yarn eye on the yarn mouth piece, and the moving part can rotate and connect on the connecting piece, thereby can adjust the leading-in angle to the yarn eye of yarn, and then the yarn that can adapt to different angles is leading-in, and practicality and good reliability.

Drawings

FIG. 1 is a schematic view of a prior art yarn feeder;

fig. 2 is a schematic structural view of a single-sided yarn nozzle provided by the utility model II;

FIG. 3 is a schematic view of a partial structure of the connecting member in the activity space according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view at B in fig. 2.

In the figure: 1. a machine base; 2. a yarn feeder bar; 3. a mounting seat; 4. a guide wheel; 5. mounting blocks; 6. a yarn feeder member; 7. a yarn eye; 8. a first bolt; 9. a second bolt; 10. a guide wheel rod; 11. a walkway; 12. a chute; 13. a first waist-shaped hole; 14. a first limiting block; 15. a limiting groove; 16. connecting grooves; 17. a second limiting block; 18. a second waist-shaped hole; 19. a connecting member; 20. a movable member; 21. a movable opening; 22. a movable groove; 23. a shaft body; 24. a nut; 25. a third bolt; 26. tabletting; 27. a socket; 28. a protrusion; 29. a collar.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention.

A single-side yarn nozzle is disclosed, referring to fig. 2 to 5, comprising a base 1, a yarn nozzle rod 2, a mounting base 3 and a guide wheel 4, wherein the yarn nozzle rod 2 is composed of a mounting block 5 and a yarn nozzle piece 6, one side of the base 1 is provided with a sliding groove 12, the mounting block 5 can be connected on the sliding groove 12 in a sliding way, the base 1 is provided with a first waist-shaped hole 13, a first bolt 8 is movably connected on the first waist-shaped hole 13 and can be abutted against the first waist-shaped hole 13, when the mounting block 5 moves in the sliding groove 12, the mounting block 5 is limited in the sliding groove 12 to move, the precision during moving is improved, the phenomenon of deviation is avoided, the adjusting distance is the length of the first waist-shaped hole 13 and is connected with a threaded hole on the base 1 through the first bolt 8, the mounting block 5 can be fixed on the base 1, and meanwhile, two ends of the sliding groove 12, which are far away from each other, limiting grooves 15 movably connected with the first limiting blocks 14 are formed in the two sides of the mounting block 5, so that when the limiting grooves 15 in the mounting block 5 move along the first limiting blocks 14 in the sliding grooves 12, the first limiting blocks 14 are connected with the limiting grooves 15 in a matched mode to play a limiting role, when the first bolts 8 are in a loosened state, the mounting block 5 cannot fall off from the sliding grooves 12, and the operation effect is improved; the mounting base 3 is connected with the threaded hole on the mounting block 5 through the second bolt 9, a connecting groove 16 connected with the mounting block 5 is arranged on the mounting base 3 corresponding to the axial direction of the mounting block 5, two limiting blocks 17 are symmetrically arranged at two ends, far away from each other, of the connecting groove 16, a movable space is formed between the mounting base 3 and the mounting block 5 after the connecting groove 16 is connected with the limiting blocks 17 through the connecting blocks 17, wherein the yarn nozzle piece 6 is composed of a connecting piece 19 and a movable piece 20, the connecting piece 19 is matched with the movable space and movably connected with the movable space, a first waist-shaped hole 13 is arranged on the movable piece 20, the second waist-shaped hole 18 is movably connected with the second bolt 9, so that the second bolt 9 can pass through the second waist-shaped hole 18 to be connected with the threaded hole on the mounting block 5, when the second bolt 9 is in a non-fastened state, the connecting piece 19 can move in the movable space, and, and the moving distance is the length of the second waist-shaped hole 18, so that the position of the yarn eye 7 can be adjusted, and the yarn is guided in.

The movable piece 20 is provided with the eyelet 7, the eyelet 7 is provided with the lantern ring 29, the lantern ring 29 is made of silica gel, friction force of yarn on the eyelet 7 can be reduced, the phenomenon of yarn scraping is avoided, production efficiency is effectively improved, the movable piece 20 is provided with the bulge 28 at a position close to the eyelet 7, one side of the bulge 28, which is in contact with the yarn, is provided with the arc-shaped surface, when the bulge 28 is in contact with the yarn, yarn conduction is facilitated, bending of the yarn during yarn guiding can be reduced through the arc-shaped surface, and the phenomenon of yarn breakage of the yarn is reduced; seted up activity mouth 21 on moving part 20, and seted up activity groove 22 on connecting piece 19, make moving part 20 and connecting piece 19 pass through axis body 23 and rotate to be connected, this axis body 23 runs through moving part 20 and connecting piece 19 in proper order and threaded connection has nut 24, when nut 24 is in the state of not fastening, the one end of moving part 20 is accomodate to activity inslot 22, the one end of connecting piece 19 is accomodate to activity mouth 21 in, make moving part 20 can rotate on connecting piece 19, thereby can adjust the leading-in angle to eye 7 of yarn, and then the leading-in of yarn that can adapt to different angles.

The guide wheel 4 is connected with a guide wheel rod 10, the mounting seat 3 is provided with a walkway 11 movably connected with the guide wheel rod 10, the guide wheel rod 10 is fixed on the mounting seat 3 through a fastening device, the guide wheel rod 10 is of a bent structure, the fastening device comprises a third bolt 25 and a pressing sheet 26, the third bolt 25 is in threaded connection with a threaded hole on the mounting seat 3, the pressing sheet 26 is of an L-shaped structure, the mounting seat 3 is provided with a socket 27 in plug-in connection with the pressing sheet 26, when the third bolt 25 is in an unfastened state, the guide wheel rod 10 can move on the walkway 11, the position of the guide wheel 4 can be adjusted to adapt to different conditions, so that the distance from the guide wheel 4 on the guide wheel rod 10 to the yarn mouth piece 6 can be controlled, the guide of the yarn entering the yarn eye 7 is adjusted, the production efficiency is improved, the probability of yarn breakage can be reduced, and the pressing sheet 26 in the L-shaped structure forms a two-point limiting effect through the third bolt 25 and the position matched, when the third bolt 25 is loosened, the third bolt 25 is not separated from the threaded hole, so that the guide wheel rod 10 is not easy to fall off from the walkway 11, the operation is convenient, and the practicability and the reliability are good.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. The utility model provides a single face yarn is chewed, includes frame (1), yarn and chews pole (2), mount pad (3) and guide pulley (4), its characterized in that: yarn chews pole (2) including installation piece (5) and yarn chews piece (6), the one end of yarn chews piece (6) is provided with yarn eye (7), installation piece (5) are connected through first bolt (8) with frame (1), mount pad (3) are connected on installation piece (5) through second bolt (9), be connected with guide wheel pole (10) on guide wheel (4), set up walk way (11) with guide wheel pole (10) swing joint on mount pad (3), be provided with the fastener who is used for fixed guide wheel pole (10) activity on mount pad (3), yarn chews piece (6) swing joint between mount pad (5) and mount pad (3) to fix between mount pad (5) and mount pad (3) through second bolt (9).

2. A single face yarn feeder as claimed in claim 1, characterised in that: one side of frame (1) is provided with spout (12), installation piece (5) sliding connection is on spout (12), be provided with first waist shape hole (13) on frame (1), first bolt (8) swing joint is on first waist shape hole (13) to with first waist shape hole (13) butt.

3. A single face yarn feeder as claimed in claim 2, characterised in that: two ends of the sliding groove (12) which are far away from each other are symmetrically provided with a first limiting block (14), and two sides of the mounting block (5) are provided with limiting grooves (15) which are movably connected with the first limiting blocks (14).

4. A single face yarn feeder as claimed in claim 3, characterised in that: connecting groove (16) of being connected with installation piece (5) are seted up to the axial that corresponds installation piece (5) on mount pad (3), the both ends symmetry that keeps away from each other in connecting groove (16) is provided with stopper two (17), stopper two (17) and spacing groove (15) swing joint make and form the activity space between mount pad (3) and installation piece (5), yarn is chewed piece (6) and activity space looks adaptation, be provided with second waist shape hole (18) on yarn is chewed piece (6), second waist shape hole (18) and second bolt (9) swing joint.

5. A single face yarn feeder as claimed in claim 4, characterised in that: yarn is chewed piece (6) and is included connecting piece (19) and moving part (20), yarn eye (7) set up on moving part (20), connecting piece (19) are connected with the activity space, just second waist shape hole (18) are seted up on moving part (20), activity mouth (21) have been seted up on moving part (20), activity groove (22) have been seted up on connecting piece (19), moving part (20) are connected through axis body (23) rotation with connecting piece (19), axis body (23) run through moving part (20) and connecting piece (19) and threaded connection has nut (24) in proper order.

6. A single face yarn feeder as claimed in claim 1, characterised in that: the guide wheel rod (10) is of a bent structure, the fastening device comprises a third bolt (25) and a pressing sheet (26), a threaded hole connected with the third bolt (25) in a threaded mode is formed in the mounting seat (3), the pressing sheet (26) is of an L-shaped structure, and a socket (27) connected with the pressing sheet (26) in an inserting mode is formed in the mounting seat (3).

7. A single face yarn feeder as claimed in claim 1 or 4, characterised in that: and a protrusion (28) is arranged on the yarn mouth piece (6) and close to the yarn eye (7), and an arc-shaped surface is arranged on one side of the protrusion (28) contacting with the yarn.

8. A single face yarn feeder as claimed in claim 1 or 5, characterised in that: a lantern ring (29) is arranged on the yarn eye (7).