CN217709848U

CN217709848U - Yarn feeder of flat knitting machine

Info

Publication number: CN217709848U
Application number: CN202221870844.8U
Authority: CN
Inventors: 陈然
Original assignee: Jingzhou Lemon Yellow Clothing Co ltd
Current assignee: Jingzhou Lemon Yellow Clothing Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-01
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a flat knitting machine technical field discloses a flat knitting machine's yarn feeder, including the flat knitting machine body, the top of flat knitting machine body is provided with the yarn feeding frame plate, the top fixedly connected with alignment jig of yarn feeding frame plate, the inner wall fixedly connected with drive chamber of alignment jig, the inner wall fixedly connected with cylinder in drive chamber, the output fixedly connected with push rod of cylinder, the surface that extends to the drive chamber of push rod. The utility model has the advantages of it is following and effect: the cylinder supports the yarn, promotes the yarn, makes the yarn form the contained angle under sending the leading of wire loop, and the yarn is tightened to improve the tension of yarn, the yarn rubs the cylinder when sending the line, makes the cylinder continue to rotate in the pivot, and the spacing ring avoids the yarn excessive deviation when the cylinder, and the tension of the adjustment yarn of being convenient for avoids yarn tension not enough to cause the yarn bending to tie a knot or twine in flat knitting machine's inside, avoids influencing weaving of fabric.

Description

Yarn feeder of flat knitting machine

Technical Field

The utility model relates to a flat knitting machine technical field, in particular to flat knitting machine's yarn feeder.

Background

The knitting needle technology is a technological process of forming loops by various raw materials and varieties of yarns and then connecting the loops into knitted fabrics in a series-sleeved mode, the knitted fabrics are widely distributed and developed due to flexible and changeable patterns, the knitted fabrics are soft in texture, good in wrinkle resistance and air permeability, high in extensibility and elasticity and comfortable to wear, a flat knitting machine is a machine for knitting the knitted fabrics, the yarns of a yarn roller are introduced into the flat knitting machine, the flat knitting machine conducts knitting on the yarns, and whether the yarns are conveyed smoothly or not directly determines the working speed of the flat knitting machine.

In the prior art, chinese patent publication No. CN216274609U discloses a flat knitting machine's yarn feeding device, including mounting bracket, yarn guide roller and yarn barrel roller, the yarn guide roller is installed at the mounting bracket top, the yarn barrel roller is installed to mounting bracket inner wall bottom, the adjustable ring is installed to mounting bracket one side, the guide ring is all installed to yarn guide roller and yarn barrel roller one side. This flat knitting machine's yarn feeding device through having seted up one-way tooth's socket and shifting chute at the rotating base top, when the bull stick rotates and reaches certain angle, the arc board still can return the normal position, can resume initial condition with the hand at this moment to adjust next time, it is wide to reach accommodation, the beneficial effect that the flexibility is strong.

However, the utility model discloses an in the time of the in-service use, the yarn is when sending the yarn, is not convenient for adjust the tension of yarn, and yarn tension is not enough can cause the yarn bending to tie a knot or twine in flat knitting machine's inside, influences the fabric and weaves, and the flaw appears in the finished product effect that can lead to, is not convenient for dismantle the device, consequently needs the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flat knitting machine's yarn feeder has the line of being convenient for send, and is convenient for adjust the tension of yarn, avoids yarn tension not enough to cause the yarn bending to tie a knot or twine in flat knitting machine's inside, avoids influencing the effect of weaving of fabric.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a flat knitting machine's yarn feeder, includes the flat knitting machine body, the top of flat knitting machine body is provided with the yarn feeding frame plate, the top fixedly connected with alignment jig of yarn feeding frame plate, the inner wall fixedly connected with drive chamber of alignment jig, the inner wall fixedly connected with cylinder in drive chamber, the output fixedly connected with push rod of cylinder, the surface that extends to drive chamber of push rod, the one end fixedly connected with adjustment frame of push rod, the inner wall fixedly connected with pivot of adjustment frame, the surface of pivot rotates and is connected with the cylinder, the surface fixedly connected with spacing ring of cylinder, the top of adjustment frame is provided with the wire feeding ring.

Through adopting the above technical scheme, the quantity of cylinder is two, leave the clearance between them, when the staff is sending the yarn, pass the one end of yarn from the clearance between the cylinder, sending the wire loop with yarn introduction, pass from the inside of sending the wire loop, thereby introduce the flat knitting machine body with yarn, the flat knitting machine body is woven the yarn, thereby stimulate the yarn, when the yarn is loose, when tension is not enough, the staff starts the cylinder, the drive push rod extends, promote the adjustment frame and promote forward, thereby the cylinder supports the yarn, promote the yarn, make the yarn form the contained angle under sending the pulling of wire loop, the yarn is tightened, thereby improve the tension of yarn, the yarn rubs the cylinder when sending the line, make the cylinder continue to rotate in the pivot, the spacing ring avoids the yarn to deviate from excessively when the cylinder, be convenient for send the line, and be convenient for adjust the tension of yarn, avoid the yarn not enough to cause the yarn bending to tie in flat knitting machine's inside or twine, avoid influencing the weaving of fabric.

The utility model discloses a further set up to: the top of the adjusting frame is fixedly connected with a supporting plate, one side face of the supporting plate is fixedly connected with a supporting rod, and one end of the supporting rod is fixedly connected with the wire feeding ring.

Through adopting above-mentioned technical scheme, the bracing piece is connected extension board and send the line ring to be supported and fix in the top of adjusting the frame.

The utility model discloses a further set up to: the inner wall of the wire feeding ring is fixedly connected with a rotating rod, and the outer surface of the rotating rod is rotatably connected with a rolling shaft.

Through adopting above-mentioned technical scheme, the roller bearing will send the intra-annular space of line to divide into two parts, and the staff passes the yarn in sending the space that line ring is close to bracing piece one side to the yarn drives the roller bearing and rotates at the surface of bull stick when sending the line ring.

The utility model discloses a further set up to: the outer surface of the rolling shaft is provided with a groove, and the outer surface of the groove is provided with a smooth layer.

Through adopting above-mentioned technical scheme, the yarn is driven in the recess and send the line, and smooth layer surface is smooth, reduces the frictional resistance between yarn and the roller bearing.

The utility model discloses a further set up to: the internal thread of the yarn feeding frame plate is connected with four bolts.

Through adopting above-mentioned technical scheme, will send the yarn frame plate to fix at the top of flat knitting machine body through the bolt, be convenient for send the installation and the dismantlement of yarn frame plate.

The utility model discloses a further set up to: the top of the yarn feeding frame plate is provided with a yarn roller, and the outer surface of the yarn roller is provided with a yarn barrel.

Through adopting above-mentioned technical scheme, when sending the line, cup joint a yarn section of thick bamboo on the yarn roller, the seeing off of the yarn of being convenient for.

The beneficial effects of the utility model are that:

1. the utility model discloses, through the flat knitting machine body, send the yarn frame board, the alignment jig, the drive chamber, the cylinder, the push rod, the adjustment frame, a rotating shaft, the cylinder, spacing ring and the cooperation setting between the wire feeding ring, can make this device when using, the quantity of cylinder is two, leave the clearance between, the staff is when sending the yarn, pass the one end of yarn in the clearance between the cylinder, send the wire loop with the yarn introduction, pass from the inside of sending the wire loop, thereby with the yarn introduction flat knitting machine body, the flat knitting machine body is woven the yarn, thereby the pulling yarn, when the yarn is looser, when tension is not enough, the staff starts the cylinder, drive push rod extends, promote the adjustment frame and promote forward, thereby the cylinder supports the yarn, promote the yarn, make the yarn form the contained angle under the traction of sending the wire loop, the yarn is tightened, thereby improve the tension of yarn, the yarn rubs the cylinder when sending the wire, make the cylinder continue to rotate in the pivot, spacing ring avoids the yarn to deviate from excessively when passing through the cylinder, be convenient for sending the line, and be convenient for adjusting the tension of yarn, avoid the yarn not enough to cause the inside winding of flat knitting machine to tie a knot, the fabric winding influence of the flat knitting or avoid knotting.

2. The utility model discloses, through the extension board, the bracing piece, the bull stick, the roller bearing, a groove, smooth layer, the bolt, cooperation setting between yarn roller and the yarn section of thick bamboo, can make this device when using, the bracing piece is connected the extension board with send the line ring, thereby send the line ring to be supported to be fixed in the top of adjusting the frame, the roller bearing will send line ring inner space to be two parts, the staff passes the yarn from sending the line ring to be close to the space of bracing piece one side, thereby the yarn drives the roller bearing and is rotated at the surface of bull stick when sending the line ring through the process, the yarn is driven in the recess and send the line, smooth layer surface is smooth, reduce the frictional resistance between yarn and the roller bearing, will send the yarn frame plate to fix the top at the flat knitting machine body through the bolt, be convenient for send the installation and the dismantlement of yarn frame plate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of the adjusting frame of the present invention;

fig. 4 is a schematic view of the wire feeding ring structure of the present invention.

In the figure, 1, a flat knitting machine body; 2. a yarn feeding frame plate; 3. an adjusting bracket; 4. a drive chamber; 5. a cylinder; 6. a push rod; 7. an adjusting frame; 8. a rotating shaft; 9. a drum; 10. a limiting ring; 11. a wire feeding ring; 12. a support plate; 13. a support bar; 14. a rotating rod; 15. a roller; 16. a groove; 17. a smoothing layer; 18. a bolt; 19. a yarn roll; 20. a yarn bobbin.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a yarn feeder of a flat knitting machine comprises a flat knitting machine body 1, a yarn feeding frame plate 2 is arranged at the top of the flat knitting machine body 1, an adjusting frame 3 is fixedly connected to the top of the yarn feeding frame plate 2, a driving cavity 4 is fixedly connected to the inner wall of the adjusting frame 3, an air cylinder 5 is fixedly connected to the inner wall of the driving cavity 4, a push rod 6 is fixedly connected to the output end of the air cylinder 5, the push rod 6 extends to the outer surface of the driving cavity 4, an adjusting frame 7 is fixedly connected to one end of the push rod 6, a rotating shaft 8 is fixedly connected to the inner wall of the adjusting frame 7, a roller 9 is rotatably connected to the outer surface of the rotating shaft 8, a limiting ring 10 is fixedly connected to the outer surface of the roller 9, a yarn feeding ring 11 is arranged at the top of the adjusting frame 7, a gap is reserved between two rollers 9, when a worker feeds yarn, one end of the yarn passes through the gap between the rollers 9, and the yarn is introduced into the yarn feeding ring 11, the yarn is led into the flat knitting machine body 1 by penetrating through the inside of the yarn feeding ring 11, the flat knitting machine body 1 is used for knitting the yarn, the yarn is pulled, when the yarn is loose and the tension is insufficient, a worker starts the air cylinder 5 to drive the push rod 6 to extend, the adjusting frame 7 is pushed forwards, the roller 9 is pushed to abut against the yarn, the yarn is pushed, the yarn forms an included angle under the traction of the yarn feeding ring 11, the yarn is tightened, the tension of the yarn is improved, the yarn rubs against the roller 9 during yarn feeding, the roller 9 continuously rotates on the rotating shaft 8, the limiting ring 10 prevents the yarn from excessively deviating through the roller 9, the yarn feeding is convenient, the tension of the yarn is convenient to adjust, the yarn is prevented from being bent and knotted or wound inside the flat knitting machine due to insufficient tension of the yarn, the knitting of the fabric is prevented from being influenced, the support plate 12 is fixedly connected to the top of the adjusting frame 3, a supporting rod 13 is fixedly connected to one side surface of the supporting plate 12, one end of the supporting rod 13 is fixedly connected with the thread feeding ring 11, the supporting rod 13 connects the supporting plate 12 with the thread feeding ring 11, the thread feeding ring 11 is supported and fixed above the adjusting frame 7, a rotating rod 14 is fixedly connected to the inner wall of the thread feeding ring 11, a roller 15 is rotatably connected to the outer surface of the rotating rod 14, the roller 15 divides the inner space of the thread feeding ring 11 into two parts, a worker passes through the gap at one side of the thread feeding ring 11 close to the supporting rod 13, the yarn drives the roller 15 to rotate on the outer surface of the rotating rod 14 when passing through the thread feeding ring 11, a groove 16 is formed in the outer surface of the roller 15, a smooth layer 17 is arranged on the outer surface of the groove 16, the yarn is driven to be fed in the groove 16, the smooth layer 17 is smooth in the surface, the frictional resistance between the yarn and the roller 15 is reduced, bolts 18 are connected to the inner threads of the yarn feeding frame plate 2, the number of the bolts 18 is four, the yarn feeding frame plate 2 is fixed to the top of the flat knitting machine body 1 through the bolts 18, the yarn feeding roller 19 is arranged on the flat knitting machine body, and the yarn feeding roller 20.

In the utility model, through the matching arrangement between the flat knitting machine body 1, the yarn feeding frame plate 2, the adjusting frame 3, the driving cavity 4, the cylinder 5, the push rod 6, the adjusting frame 7, the rotating shaft 8, the roller 9, the spacing ring 10 and the yarn feeding ring 11, when the device is used, the number of the rollers 9 is two, a gap is left between the rollers, when a worker feeds yarns, one end of the yarns passes through the gap between the rollers 9, the yarns are led into the yarn feeding ring 11 and pass through the inside of the yarn feeding ring 11, so that the yarns are led into the flat knitting machine body 1, the flat knitting machine body 1 weaves the yarns, thereby pulling the yarns, when the yarns are loose and the tension is insufficient, the worker starts the cylinder 5, the driving push rod 6 extends, the adjusting frame 7 is pushed forwards, so that the roller 9 supports against the yarns, the yarns are pushed, and the yarns form included angles under the traction of the yarn feeding ring 11, the yarn is tightened, so that the tension of the yarn is improved, the yarn rubs the roller 9 during yarn feeding to enable the roller 9 to continuously rotate on the rotating shaft 8, the limiting ring 10 avoids excessive deviation of the yarn when passing through the roller 9, the yarn feeding is convenient, the tension of the yarn is convenient to adjust, the phenomenon that the yarn is bent to be knotted or wound inside the flat knitting machine due to insufficient tension of the yarn is avoided, and the influence on the weaving of the fabric is avoided, the supporting plate 12 is connected with the yarn feeding ring 11 through the supporting plate 12, the supporting rod 13, the rotating rod 14, the rolling shaft 15, the groove 16, the smooth layer 17, the bolt 18, the yarn roller 19 and the yarn barrel 20 in a matching mode, so that the yarn feeding ring 11 is supported and fixed above the adjusting frame 7, the rolling shaft 15 divides the inner space of the yarn feeding ring 11 into two parts, a worker enables the yarn to pass through a gap on one side, close to the supporting rod 13, of the yarn feeding ring 11, therefore, the yarn drives the roller 15 to rotate on the outer surface of the rotating rod 14 when passing through the yarn feeding ring 11, the yarn is driven to be fed in the groove 16, the surface of the smooth layer 17 is smooth, the friction resistance between the yarn and the roller 15 is reduced, and the yarn feeding frame plate 2 is fixed at the top of the flat knitting machine body 1 through the bolt 18, so that the yarn feeding frame plate 2 is convenient to mount and dismount.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flat knitting machine's yarn feeder, includes flat knitting machine body (1), its characterized in that: the top of flat knitting machine body (1) is provided with and send yarn carrier plate (2), top fixedly connected with alignment jig (3) of sending yarn carrier plate (2), inner wall fixedly connected with drive chamber (4) of alignment jig (3), inner wall fixedly connected with cylinder (5) of drive chamber (4), the output fixedly connected with push rod (6) of cylinder (5), the surface of extending to drive chamber (4) of push rod (6), the one end fixedly connected with adjustment frame (7) of push rod (6), the inner wall fixedly connected with pivot (8) of adjustment frame (7), the surface rotation of pivot (8) is connected with cylinder (9), the surface fixedly connected with spacing ring (10) of cylinder (9), the top of adjustment frame (7) is provided with and sends wire loop (11).

2. The yarn feeder of a flat knitting machine according to claim 1, characterized in that: the top of the adjusting frame (3) is fixedly connected with a support plate (12), one side face of the support plate (12) is fixedly connected with a support rod (13), and one end of the support rod (13) is fixedly connected with the wire feeding ring (11).

3. The yarn feeder of a flat knitting machine according to claim 2, characterized in that: the inner wall of the wire feeding ring (11) is fixedly connected with a rotating rod (14), and the outer surface of the rotating rod (14) is rotatably connected with a rolling shaft (15).

4. The yarn feeder of a flat knitting machine according to claim 3, characterized in that: a groove (16) is formed in the outer surface of the rolling shaft (15), and a smooth layer (17) is arranged on the outer surface of the groove (16).

5. The yarn feeder of a flat knitting machine according to claim 1, characterized in that: the inner thread of the yarn feeding frame plate (2) is connected with four bolts (18), and the number of the bolts (18) is four.

6. The yarn feeder of a flat knitting machine according to claim 1, characterized in that: the top of the yarn feeding frame plate (2) is provided with a yarn roller (19), and the outer surface of the yarn roller (19) is provided with a yarn barrel (20).