CN212655941U - Yarn feeding system for computerized flat knitting machine - Google Patents

Abstract

The utility model discloses a yarn feeding system for computerized flat knitting machine belongs to textile fabric processing machinery equipment field. The utility model discloses a flat-bed machine system top both sides are vertical fixed respectively and are provided with the yarn feeding support, unreel the transmission shaft and unreel and adopt between the motor to unreel belt drive and be connected, unreel and change the roller level and set up in flat-bed machine system upside, unreel and change the roller along unreeling transmission shaft side end level suit in the card roller sleeve, send to unreel and change roller below one side level and be provided with guide change roller, go up the guide change roller and down the guide change between the roller level be provided with adjust change roller, it has a plurality of book yarn feed cylinders along the horizontal direction activity in proper order to unreel on the change roller. The utility model has the advantages of reasonable design, can arrange the yarn of multiple colour as required according to the needs that the surface fabric weavingd and unreel, realize many weaving yarns steady conveying in proper order, increased the yarn quantity that current computerized flat knitting machine weaved processing, improve fabric colour control range, satisfy the surface fabric and weave the needs of processing.

Description

Yarn feeding system for computerized flat knitting machine

Technical Field

The utility model belongs to textile fabric processing machinery equipment field especially relates to a send yarn system for computerized flat knitting machine.

Background

The computerized flat knitting machine is a double-needle plate latch knitting loom, its cam device is like a group of plane cams, the stitch of the knitting needle can be fed into the channel of the cam, the cam is moved, the knitting needle can be forced to make regular lifting movement in the needle channel of the needle plate, and the yarn can be knitted into knitted fabric by means of the action of needle hook and needle latch, in the course of raising knitting needle, the loop can be progressively withdrawn from needle hook, the needle latch can be opened, and withdrawn from needle latch and hung on the needle bar, in the course of lowering knitting needle, the needle hook can be used for catching newly-placed yarn and drawing it and bending it into loop, at the same time the original loop can be removed from needle hook, the new loop can be passed through from old loop, and can be series-connected with old loop, and the loop strings of many knitting needles can be mutually connected to form knitted fabric. The existing computerized flat knitting machine yarn feeding system is mainly used for placing yarn rolls wound with yarns on an upper side table top of the computerized flat knitting machine in a yarn conveying process, then conveying the yarns on the yarn rolls in sequence to realize a yarn feeding flat knitting machine system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome the above-mentioned not enough that exists among the prior art, and provide a structural design reasonable, can arrange the yarn of multiple colour as required according to the needs that the surface fabric weavingd and unreel, realize many weaving yarns steady conveying in proper order, increased the yarn quantity that current computerized flat knitting machine weaved processing, improve fabric colour control range, satisfy the surface fabric and weave the yarn feeding system who is used for computerized flat knitting machine that processing needs.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a yarn feeding system for computerized flat knitting machine which characterized in that: the yarn feeding system for the computerized flat knitting machine comprises a flat knitting machine system, a yarn feeding support, an unwinding rotating roller, an upper guide rotating roller, a lower guide rotating roller, an unwinding motor and a yarn winding material cylinder, wherein the yarn feeding support is vertically and fixedly arranged on two sides above the flat knitting machine system respectively, the unwinding transmission shaft is horizontally and rotatably connected to the upper side of the yarn feeding support on one side of the flat knitting machine system, an input belt pulley is vertically and fixedly arranged at the outer side end of the unwinding transmission shaft, a clamping roller sleeve is vertically and fixedly arranged at the inner side end of the unwinding transmission shaft, the unwinding motor is horizontally and fixedly arranged on the yarn feeding support on the lower side of the unwinding transmission shaft, an output belt pulley is vertically arranged at the output end of the unwinding motor, the unwinding belt is in transmission connection with the input belt pulley, the unwinding rotating roller is horizontally arranged on the upper side of the flat knitting machine system, the unwinding rotating, the end part at the other end of the unwinding roller is horizontally and rotatably connected with an unwinding shaft sleeve, a yarn feeding bracket is vertically provided with a bearing roller clamping groove matched with the unwinding shaft sleeve, the unwinding shaft sleeve at the end part of the unwinding roller is horizontally placed in the bearing roller clamping groove, one side below the unwinding roller is horizontally provided with an upper guide rotating roller, yarn feeding brackets at two sides of the upper guide rotating roller are respectively and fixedly provided with an upper guide support, two end parts of the upper guide rotating roller are respectively and rotatably connected with the upper guide support of the yarn feeding bracket, a lower guide rotating roller is horizontally arranged at the lower side of the upper guide rotating roller, yarn feeding brackets at two sides of the lower guide rotating roller are respectively and fixedly provided with a lower guide support, two end parts of the lower guide rotating roller are respectively and rotatably connected with the lower guide support of the yarn feeding bracket, an adjusting rotating roller is horizontally arranged between the upper guide rotating roller and the lower guide rotating roller, and two end parts of the adjusting rotating roller are respectively and symmetrically provided with, the adjusting and rotating plate is connected with the yarn feeding support in a rotating mode, the adjusting and rotating roller is connected with the adjusting and rotating plate in a rotating mode, a yarn tensioning spring is obliquely arranged between the adjusting and rotating plate and the yarn feeding support, a plurality of yarn winding barrels are arranged on the unwinding and rotating roller in a movable mode along the horizontal direction in sequence, yarn storage baffles are vertically and fixedly arranged on two sides of each yarn winding barrel respectively, locking bolt threaded connecting holes are formed in two sides of each yarn winding barrel respectively, clamping lantern rings and clamping annular grooves are arranged at two side end portions of each yarn winding barrel respectively, the clamping lantern rings and the clamping annular grooves are matched in size and structure, guide bar clamping grooves are horizontally formed in the outer sides of the clamping lantern rings, clamping guide bars matched with the guide bar clamping grooves are horizontally arranged on the inner sides of the clamping annular grooves, and the yarn winding barrels.

Furthermore, the outer side of the unreeling shaft sleeve is provided with a limiting guide groove along the annular shape, and a limiting guide strip matched with the limiting guide groove is arranged on the bearing roller clamping groove.

Further, the unreeling motor is a servo motor.

Furthermore, the outer side end parts of the yarn storage baffles on the two sides of the yarn winding barrel are provided with yarn guide cambered surfaces.

Furthermore, the conducting bar clamping groove of the clamping lantern ring and the clamping conducting bar of the clamping ring groove are both arc-shaped structures.

Compared with the prior art, the utility model, have following advantage and effect: the utility model has reasonable structural design, the unwinding transmission shaft is horizontally and rotationally connected with the upside of the yarn feeding support on one side of the flat knitting machine system, the end part at the inner side of the unwinding transmission shaft is vertically and fixedly provided with the clamping roller sleeve, the unwinding motor is connected with the unwinding transmission shaft by adopting an unwinding belt transmission, the unwinding transmission shaft is driven to rotate by utilizing the unwinding motor, the clamping roller sleeve can synchronously rotate with the unwinding transmission shaft, the unwinding roller is sleeved on the clamping roller sleeve along the end part at the other end of the unwinding transmission shaft and is fixedly connected by adopting a clamping roller locking bolt, the unwinding roller sleeve at the end part at the other end of the unwinding roller is horizontally placed in the bearing roller clamping groove, so that the unwinding roller can stably rotate under the driving of the unwinding transmission shaft, the outer side of the unwinding roller sleeve is provided with a limiting guide groove along the ring shape, the bearing roller clamping, avoiding the deviation and sliding of the unwinding roller in the rotating process, sequentially and movably arranging a plurality of yarn winding barrels along the horizontal direction on the unwinding roller, uniformly winding a plurality of yarns in each yarn winding barrel, enabling the plurality of yarn winding barrels to synchronously convey the plurality of yarns in the unwinding and conveying process, increasing the number of yarns processed by weaving of the existing computerized flat knitting machine, obviously improving the fabric color adjusting range, vertically and fixedly arranging yarn storage baffles at two sides of each yarn winding barrel respectively, arranging locking bolt threaded connecting holes at two sides of each yarn winding barrel respectively, adapting the size structures of clamping lantern rings at the end parts of the two sides of each yarn winding barrel and clamping ring grooves, horizontally arranging guide bar clamping grooves at the outer sides of the clamping lantern rings, horizontally arranging clamping guide bars adapting to the guide bar clamping grooves at the inner sides of the clamping ring grooves, and connecting and fixing the yarn winding barrels and the unwinding roller by adopting unwinding locking bolts, the yarn winding barrels sequentially arranged on the unwinding roller can arrange and unwind yarns with various colors according to the weaving requirement of the fabric, the weaving processing of the textile fabric can be accurately and efficiently carried out according to the required color matching, two adjacent yarn winding barrels on the unwinding roller can be firmly and tightly connected in a sleeved mode by the clamping lantern ring and the clamping annular groove, when the yarn winding barrels connected in a sleeved mode are fixedly connected with the unwinding roller, the yarn winding barrels on two sides of the unwinding roller only need to be connected and fixed with the unwinding roller by the unwinding locking bolt, the operation is simple and rapid, the yarn winding barrels on the unwinding roller can be randomly selected to be arranged and matched for use, the fabric color is efficiently adjusted, the adjustment range is large, the yarn guide cambered surfaces are arranged at the outer side ends of the yarn storage baffles on two sides of the yarn winding barrels, and the yarns on the yarn winding barrels are conveyed, the yarn feeding device can utilize the yarn guide cambered surface to realize smooth and quick transmission of yarns, avoids scraping damage between the yarns and a yarn storage baffle, is horizontally provided with an adjusting rotary roller between an upper guide rotary roller and a lower guide rotary roller, the two side ends of the adjusting rotary roller are respectively and symmetrically provided with an adjusting rotary plate, and a yarn tensioning spring is obliquely arranged between the adjusting rotary plate and a yarn feeding support, so that the yarns which are unreeled and transmitted by a plurality of yarn reeling material cylinders on the unreeling rotary roller can be sequentially transmitted along the upper guide rotary roller, the adjusting rotary roller and the lower guide rotary roller, and can effectively adjust the tension of the yarn transmission by utilizing the adjusting rotary roller to swing under the traction action of the yarn tensioning spring, thereby ensuring the sequential and stable transmission of a plurality of textile yarns, the method has the advantages that the multiple textile yarns are sequentially and stably conveyed, the number of the yarns woven and processed by the existing computerized flat knitting machine is increased, the fabric color adjusting range is improved, and the requirement of fabric weaving and processing is met.

Drawings

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

Fig. 2 is a left side view structure diagram of the present invention.

Fig. 3 is an enlarged schematic view of the position a of the present invention.

Fig. 4 is a front view structure diagram of the yarn winding drum of the present invention.

Fig. 5 is a left side view structure diagram of the yarn winding drum of the present invention.

Fig. 6 is a right side view structure diagram of the yarn winding drum of the present invention.

In the figure: 1. the flat knitting machine comprises a flat knitting machine system, 2 parts of a yarn feeding support, 3 parts of an unwinding rotating roller, 4 parts of an upper guide rotating roller, 5 parts of a lower guide rotating roller, 6 parts of an unwinding motor, 7 parts of a yarn winding material barrel, 8 parts of an unwinding transmission shaft, 9 parts of an input belt pulley, 10 parts of a roller clamping sleeve, 11 parts of an output belt pulley, 12 parts of an unwinding belt, 13 parts of a roller clamping locking bolt, 14 parts of an unwinding shaft sleeve, 15 parts of a roller bearing clamping groove, 16 parts of an upper guide support, 17 parts of a lower guide support, 18 parts of an adjusting rotating roller, 19 parts of an adjusting rotating plate, 20 parts of a yarn tensioning spring, 21 parts of a yarn storage baffle, 22 parts of a locking bolt threaded connection hole, 23 parts of a clamping lantern ring, 24 parts of a clamping annular groove, 25 parts of a guide strip clamping groove, 26 parts of a clamping guide strip, 27 parts of the unwinding locking bolt, 28.

Detailed Description

To further describe the present invention, a specific embodiment of a yarn feeding system for a computerized flat knitting machine will be further explained below with reference to the drawings, and the following embodiments are illustrative of the present invention and the present invention is not limited to the following embodiments.

As shown in fig. 1, 2 and 3, the utility model relates to a yarn feeding system for computerized flat knitting machine, which comprises a flat knitting machine system 1, a yarn feeding support 2, an unwinding roller 3, an upper guide roller 4, a lower guide roller 5, an unwinding motor 6 and a yarn winding cylinder 7, wherein the yarn feeding support 2 is vertically and fixedly arranged on both sides above the flat knitting machine system 1, an unwinding transmission shaft 8 is horizontally and rotatably connected on the upper side of the yarn feeding support 2 on one side of the flat knitting machine system 1, an input belt pulley 9 is vertically and fixedly arranged at the outer side end of the unwinding transmission shaft 8, a roller clamping sleeve 10 is vertically and fixedly arranged at the inner side end of the unwinding transmission shaft 8, the unwinding motor 6 is horizontally and fixedly arranged on the yarn feeding support 2 at the lower side of the unwinding transmission shaft 8, an output belt pulley 11 is vertically arranged at the output end of the unwinding motor 6, an unwinding belt 12 is adopted for transmission connection between, the unwinding rotary roller 3 is horizontally sleeved on a clamping roller sleeve 10 along the end part of the unwinding transmission shaft 8, the clamping roller sleeve 10 is fixedly connected with the unwinding rotary roller 3 through a clamping roller locking bolt 13, the end part of the other end of the unwinding rotary roller 3 is horizontally and rotatably connected with an unwinding shaft sleeve 14, a yarn feeding support 2 is vertically provided with a bearing roller clamping groove 15 matched with the unwinding shaft sleeve 14, the unwinding shaft sleeve 14 at the end part of the unwinding rotary roller 3 is horizontally placed in the bearing roller clamping groove 15, one side below the unwinding rotary roller 3 is horizontally provided with an upper guide rotary roller 4, the yarn feeding supports 2 at two sides of the upper guide rotary roller 4 are respectively and fixedly provided with an upper guide support 16, the end parts at two sides of the upper guide rotary roller 4 are respectively and rotatably connected with an upper guide support 16 of the yarn feeding support 2, the lower guide rotary roller 5 is horizontally arranged at the lower side of the upper guide rotary roller 4, the yarn feeding supports 2 at two sides of the lower guide rotary roller 5 are respectively and fixedly provided with a lower guide support 17, the end parts at two sides of the lower guide, the adjusting rotary roller 18 is horizontally arranged between the upper material guiding rotary roller 4 and the lower material guiding rotary roller 5, adjusting rotary plates 19 are symmetrically arranged at the two side ends of the adjusting rotary roller 18 respectively, the upper side end of each adjusting rotary plate 19 is rotatably connected to the yarn feeding support 2, the end of each adjusting rotary roller 18 is rotatably connected to the lower side end of each adjusting rotary plate 19, yarn tensioning springs 20 are obliquely arranged between the adjusting rotary plates 19 and the yarn feeding support 2, and a plurality of yarn winding material cylinders 7 are sequentially and movably arranged on the unwinding rotary roller 3 along the horizontal direction. As shown in fig. 4, fig. 5 and fig. 6, the utility model discloses a 7 both sides of package yarn feed cylinder are vertical fixed yarn baffle 21 that is provided with respectively, 7 both sides of package yarn feed cylinder are provided with fitting pin threaded connection hole 22 respectively, 7 both sides tip of package yarn feed cylinder are provided with the joint lantern ring 23 and joint annular 24 respectively, the size structure looks adaptation of joint lantern ring 23 and joint annular 24, 23 outside levels of joint lantern ring are provided with conducting bar draw-in groove 25, 24 inboard levels of joint annular are provided with the joint conducting bar 26 with conducting bar draw-in groove 25 looks adaptation, package yarn feed cylinder 7 with unreel and adopt between the commentaries on classics roller 3 to unreel fitting pin 27 and be connected fixedly.

The utility model discloses an unreel the axle sleeve 14 outside and be provided with spacing guide slot 28 along the annular, be provided with on the carrier roller draw-in groove 15 with spacing conducting bar 29 of spacing guide slot 28 looks adaptation for unreeling the card that axle sleeve 14 can be steady accurate and put in carrier roller draw-in groove 15, avoid unreeling and change roller 3 and produce the skew and slide rotating the in-process. The utility model discloses an unreel motor 6 and be servo motor, realize the yarn steady accurate conveying of unreeling. The utility model discloses a 7 both sides of package yarn feed cylinder store up yarn baffle 21's outside end is provided with leads yarn cambered surface 30, can utilize to lead yarn cambered surface 30 to realize that the yarn is smooth and easy quick to convey. The utility model discloses a conducting bar draw-in groove 25 of the joint lantern ring 23 and the joint conducting bar 26 of joint annular 24 are convex structure, ensure that the joint lantern ring 23 can be fixed with the high-efficient smooth and easy connection of joint annular 24.

When the technical scheme is adopted, the yarn feeding system for the computerized flat knitting machine is used, an unwinding transmission shaft 8 is horizontally and rotatably connected to the upper side of a yarn feeding support 2 at one side of a flat knitting machine system 1, a roller clamping sleeve 10 is vertically and fixedly arranged at the end part of the inner side of the unwinding transmission shaft 8, an unwinding motor 6 is in transmission connection with the unwinding transmission shaft 8 through an unwinding belt 12, the unwinding transmission shaft 8 is driven to rotate by the unwinding motor 6, the roller clamping sleeve 10 can synchronously rotate with the unwinding transmission shaft 8, the unwinding rotary roller 3 is sleeved on the roller clamping sleeve 10 along the end part of the unwinding transmission shaft 8 and is fixedly connected through a roller clamping locking bolt 13, an unwinding shaft sleeve 14 at the other end part of the unwinding rotary roller 3 is horizontally placed in a bearing roller clamping groove 15, so that the unwinding rotary roller 3 can stably rotate under the driving of the unwinding transmission shaft 8, and a limiting guide groove 28 is arranged, the bearing roller clamping groove 15 is provided with a limiting guide strip 29 matched with the limiting guide groove 28, so that the unreeling shaft sleeve 14 can be stably and accurately clamped in the bearing roller clamping groove 15, the unreeling rotating roller 3 is prevented from generating offset sliding in the rotating process, a plurality of yarn reeling material cylinders 7 are sequentially and movably arranged on the unreeling rotating roller 3 along the horizontal direction, a plurality of yarns are uniformly wound in each yarn reeling material cylinder 7, the plurality of yarn reeling material cylinders 7 can synchronously convey the plurality of yarns in the unreeling and conveying process, the quantity of the yarns processed by the existing computerized flat knitting machine is increased, the fabric color adjusting range can be obviously improved, yarn storage baffles 21 are vertically and fixedly arranged on two sides of each yarn reeling material cylinder 7, locking bolt threaded connecting holes 22 are respectively arranged on two sides of each yarn reeling material cylinder 7, and the clamping lantern rings 23 and the clamping annular grooves 24 on the end parts of the two sides of each yarn reeling material cylinder 7 are, the outer side of the clamping lantern ring 23 is horizontally provided with a guide strip clamping groove 25, the inner side of the clamping annular groove 24 is horizontally provided with a clamping guide strip 26 matched with the guide strip clamping groove 25, the yarn winding material cylinders 7 and the unwinding roller 3 are connected and fixed by unwinding locking bolts 27, so that a plurality of yarn winding material cylinders 7 sequentially arranged on the unwinding roller 3 can arrange and unwind yarns with various colors according to the requirements of fabric weaving, the textile fabric can be accurately and efficiently woven according to the required color collocation, two adjacent yarn winding material cylinders 7 on the unwinding roller 3 can be firmly and tightly connected in a sleeved mode by the clamping lantern ring 23 and the clamping annular groove 24, when the plurality of yarn winding material cylinders 7 connected in a sleeved mode are connected and fixed with the unwinding roller 3, only the yarn winding material cylinders 7 on the two sides of the unwinding roller 3 need to be connected and fixed with the unwinding roller 3 by the unwinding locking bolts 27, the operation is simple and rapid, the yarn winding barrels 7 on the unwinding roller 3 can be randomly selected, arranged and matched for use, the fabric color adjustment is efficient, the adjustment range is large, the yarn guide cambered surfaces 30 are arranged at the outer side ends of the yarn storage baffles 21 on the two sides of the yarn winding barrels 7, so that the yarns can be smoothly and quickly conveyed by the yarn guide cambered surfaces 30 in the conveying process of the yarns on the yarn winding barrels 7, scraping damage between the yarns and the yarn storage baffles 21 is avoided, the adjusting rollers 18 are horizontally arranged between the upper material guide rotating roller 4 and the lower material guide rotating roller 5, the adjusting rotating plates 19 are respectively and symmetrically arranged at the two side ends of the adjusting rotating rollers 18, the yarn tensioning springs 20 are obliquely arranged between the adjusting rotating plates 19 and the yarn feeding support 2, so that the yarns which are unwound and conveyed by the yarn winding barrels 7 on the unwinding roller 3 can be sequentially conveyed along the upper material guide rotating roller 4, the adjusting rotating rollers 18 and the lower material guide rotating roller 5, the adjusting roller 18 swings under the traction action of the yarn tensioning spring 20, so that the tension of yarn transmission can be effectively adjusted, and a plurality of textile yarns are sequentially and stably transmitted. Through such structure, the utility model has the advantages of reasonable design, can arrange the yarn of multiple colour as required according to the needs that the surface fabric weavingd and unreel, realize many weaving yarns steady conveying in proper order, increased the yarn quantity that current computerized flat knitting machine weaved processing, improve fabric colour control range, satisfy the surface fabric and weave the needs of processing.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (5)

1. The utility model provides a yarn feeding system for computerized flat knitting machine which characterized in that: the yarn feeding system for the computerized flat knitting machine comprises a flat knitting machine system, a yarn feeding support, an unwinding rotating roller, an upper guide rotating roller, a lower guide rotating roller, an unwinding motor and a yarn winding material cylinder, wherein the yarn feeding support is vertically and fixedly arranged on two sides above the flat knitting machine system respectively, the unwinding transmission shaft is horizontally and rotatably connected to the upper side of the yarn feeding support on one side of the flat knitting machine system, an input belt pulley is vertically and fixedly arranged at the outer side end of the unwinding transmission shaft, a clamping roller sleeve is vertically and fixedly arranged at the inner side end of the unwinding transmission shaft, the unwinding motor is horizontally and fixedly arranged on the yarn feeding support on the lower side of the unwinding transmission shaft, an output belt pulley is vertically arranged at the output end of the unwinding motor, the unwinding belt is in transmission connection with the input belt pulley, the unwinding rotating roller is horizontally arranged on the upper side of the flat knitting machine system, the unwinding rotating, the end part at the other end of the unwinding roller is horizontally and rotatably connected with an unwinding shaft sleeve, a yarn feeding bracket is vertically provided with a bearing roller clamping groove matched with the unwinding shaft sleeve, the unwinding shaft sleeve at the end part of the unwinding roller is horizontally placed in the bearing roller clamping groove, one side below the unwinding roller is horizontally provided with an upper guide rotating roller, yarn feeding brackets at two sides of the upper guide rotating roller are respectively and fixedly provided with an upper guide support, two end parts of the upper guide rotating roller are respectively and rotatably connected with the upper guide support of the yarn feeding bracket, a lower guide rotating roller is horizontally arranged at the lower side of the upper guide rotating roller, yarn feeding brackets at two sides of the lower guide rotating roller are respectively and fixedly provided with a lower guide support, two end parts of the lower guide rotating roller are respectively and rotatably connected with the lower guide support of the yarn feeding bracket, an adjusting rotating roller is horizontally arranged between the upper guide rotating roller and the lower guide rotating roller, and two end parts of the adjusting rotating roller are respectively and symmetrically provided with, the adjusting and rotating plate is connected with the yarn feeding support in a rotating mode, the adjusting and rotating roller is connected with the adjusting and rotating plate in a rotating mode, a yarn tensioning spring is obliquely arranged between the adjusting and rotating plate and the yarn feeding support, a plurality of yarn winding barrels are arranged on the unwinding and rotating roller in a movable mode along the horizontal direction in sequence, yarn storage baffles are vertically and fixedly arranged on two sides of each yarn winding barrel respectively, locking bolt threaded connecting holes are formed in two sides of each yarn winding barrel respectively, clamping lantern rings and clamping annular grooves are arranged at two side end portions of each yarn winding barrel respectively, the clamping lantern rings and the clamping annular grooves are matched in size and structure, guide bar clamping grooves are horizontally formed in the outer sides of the clamping lantern rings, clamping guide bars matched with the guide bar clamping grooves are horizontally arranged on the inner sides of the clamping annular grooves, and the yarn winding barrels.

2. The yarn feeding system for the computerized flat knitting machine according to claim 1, wherein: the outer side of the unreeling shaft sleeve is provided with a limiting guide groove along the annular shape, and a limiting guide strip matched with the limiting guide groove is arranged on the bearing roller clamping groove.

3. The yarn feeding system for the computerized flat knitting machine according to claim 1, wherein: the unwinding motor is a servo motor.

4. The yarn feeding system for the computerized flat knitting machine according to claim 1, wherein: and the outer side ends of the yarn storage baffles on the two sides of the yarn winding cylinder are provided with yarn guide cambered surfaces.

5. The yarn feeding system for the computerized flat knitting machine according to claim 1, wherein: the conducting bar clamping groove of the clamping lantern ring and the clamping conducting bar of the clamping ring groove are both of arc-shaped structures.

Images