CN210031057U - Roller type yarn gripper for circular knitting machine - Google Patents

Abstract

The utility model discloses a roller type presss from both sides yarn ware for circular knitting machine, including pressing from both sides yarn structure, mounting panel and connecting rod, mounting panel left surface both sides all are provided with a set of second splint, and install the second cylinder between two sets of second splint, and terminal surface is provided with first dead lever, second dead lever and second deflector respectively under the mounting panel from right to left, and PMKD's top is provided with the lower plate, and the top of lower plate is provided with twines the yarn stick. This a roller type presss from both sides yarn ware for circular knitting machine, overall structure sets up rationally, mainly be provided with and press from both sides yarn structure, mounting panel and connecting rod, be provided with a plurality of guide structure respectively from left to right on the mounting panel, it is clear and definite to make the trend of spinning, avoid single guide structure to stretch over disconnected spinning easily, and the setting of pressing from both sides yarn structure mainly used winding coil, it is provided with punch holder and lower plate to press from both sides yarn structure, avoid pressing from both sides tension or too pine, the stability of lower extreme on more suitable keeping coil, it is difficult loose.

Description

Roller type yarn gripper for circular knitting machine

Technical Field

The utility model relates to a big circular knitting machine accessory equipment technical field specifically is a roller type presss from both sides yarn ware for circular knitting machine.

Background

The circular knitting machine is a textile equipment which uses knitting needles to form loops from various raw materials and varieties of yarns, and then the loops are connected into knitted fabrics by series-sleeve connection, the knitting machine can be divided into a flat knitting machine and a circular knitting machine according to the needle bed form, the circular knitting machine is a common circular knitting machine, because the circular knitting machine has more loop forming systems, high rotating speed, high yield, fast change of flower shape, good quality of fabrics, less working procedures and strong adaptability of products, therefore, the development is fast, a pay-off rack is generally arranged above the existing circular knitting machine, a yarn gripper is generally fixed on the pay-off rack to facilitate the yarn conveying, the roller type yarn gripper in the prior art is provided with a uniform winding drum structure and does not have an upper and lower clamping structure, so that the coils are easy to scatter when being wound, therefore, the front and the rear conducting wire structures are not smooth and are easy to stretch, and the effective weaving work of the circular knitting machine is influenced.

In order to solve the defects of the roller type yarn gripper, the technology of improving the roller type yarn gripper is urgently needed, the whole structure of the device is reasonably arranged, and the device is mainly provided with a yarn gripping structure, a mounting plate and a connecting rod, a plurality of guide structures are respectively arranged on the mounting plate from left to right, so that the direction of the spun yarn is clear and definite, the phenomenon that the single guide structure easily breaks the spun yarn is avoided, the yarn clamping structure is mainly used for winding coils, the yarn clamping structure is provided with an upper clamping plate and a lower clamping plate, a yarn winding rod between the upper clamping plate and the lower clamping plate is used for winding the coils, and the upper end of the upper clamping plate is provided with an elastic washer, the lower end of the lower clamping plate is provided with an elastic washer, and the arrangement of the spring is used for elastically clamping the coil, so that the phenomenon that the coil is too tight or too loose is avoided, the stability of the upper end and the lower end of the coil is more properly kept, and the coil is not easy to loose, thereby providing the roller type yarn clamping device for the circular knitting machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's roller type yarn gripper, and yarn clamping structure sets to equal reel structure to sandwich structure from top to bottom leads to the coil winding in disorder easily, thereby makes the wire structure wire of front and back not smooth and easy, and stretches over easily, influences the defect of effectively advancing of big circular knitting machine weaving work, provides a roller type yarn gripper for knitting big circular knitting machine. The utility model provides a roller type yarn clamping device for circular knitting machine has overall structure and sets up rationally, it is main to be provided with yarn clamping structure, mounting panel and connecting rod, be provided with a plurality of guide structure respectively from left to right on the mounting panel, it is clear and definite to make the trend of spinning, avoid single guide structure to stretch out the spinning easily, and yarn clamping structure's setting mainly is used for winding the coil, yarn clamping structure is last to be provided with punch holder and lower plate, be used for winding the coil on the yarn winding stick between punch holder and the lower plate, and the upper end of punch holder is provided with the elasticity packing ring, the lower extreme of lower plate is provided with the elasticity packing ring, and the setting of spring all is used for elasticity to press from both sides the coil, avoid pressing from both sides tightly or too pine, more suitable keep the stability of last lower extreme of coil.

In order to achieve the above object, the utility model provides a following technical scheme: a roller type yarn gripper for a circular knitting machine comprises a yarn gripping structure, a mounting plate and a connecting rod, wherein a group of second clamping plates are arranged on two sides of the left side face of the mounting plate, a second roller is arranged between the two groups of second clamping plates, a first guide plate is mounted on the left part of the upper end face of the mounting plate through a fixing screw, a group of first clamping plates are arranged on two sides of the front end of each first guide plate, a first roller is mounted between the two groups of first clamping plates, the yarn gripping structure is mounted on the mounting plate on the right side of each first guide plate, the connecting rod is fixedly connected to the right part of the front side face of the mounting plate in a screwed mode, a first fixing rod, a second fixing rod and a second guide plate are respectively arranged on the lower end face of the mounting plate from right to left, a first roller is mounted at the bottom end of;

the yarn clamping structure is provided with an installation rod, a fixing bottom plate is fixed to the lower end of the installation rod in a screwed mode, a lower clamping plate is arranged above the fixing bottom plate, a yarn winding rod is arranged above the lower clamping plate, the bottom end of the yarn winding rod is fixed to the center of the lower clamping plate, the upper end of the yarn winding rod is fixed in a fixing seat, and a spring, an elastic washer and an upper clamping plate are sleeved on a rod body of the yarn winding rod from top to bottom respectively.

Preferably, the structure sizes of the upper clamping plate and the lower clamping plate are all consistent, the upper end of the upper clamping plate and the lower end of the lower clamping plate are both provided with elastic gaskets, and spun yarns are wound on yarn winding rods between the upper clamping plate and the lower clamping plate.

Preferably, the body of the installation rod is provided with an external thread, the upper end of the installation rod is installed on the installation plate through a fixing nut, and the centers of the fixing seat, the yarn winding rod, the spring, the elastic washer, the upper clamping plate, the lower clamping plate and the fixing bottom plate are all located on the same axis.

Preferably, the second roller is of a roller-shaped structure, a first winding rail is arranged on the rolling surface of the first roller, the cross section of the first winding rail is arranged to be of a first semicircular groove structure, and the structural arrangement of the first roller is consistent with that of the second roller.

Preferably, first gyro wheel and second gyro wheel cooperate and set up, and the protrusion is provided with the convex surface on the rolling surface of second gyro wheel, and the cross section of convex surface sets up into second semicircular groove structure to the sunken concave surface that is provided with on the rolling surface of first gyro wheel, and the cross section of concave surface sets up into third semicircular groove structure.

Preferably, the bottom of second deflector and third deflector all installs the direction pearl, and the direction pearl adopts the ball shape structure to seted up the through-hole on the direction pearl.

Preferably, the spun yarn respectively bypasses the first roller, the second roller, the guide bead, the yarn winding rod, the second guide plate, the second roller and the first roller from left to right.

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

1. the yarn clamping device is reasonable in overall structure arrangement, mainly provided with a yarn clamping structure, an installation plate and a connecting rod, wherein a plurality of guide structures are arranged on the installation plate from left to right respectively, so that the direction of spun yarns is clear and definite, the condition that the spun yarns are easily broken by the single guide structure is avoided, the yarn clamping structure is mainly used for winding coils, an upper clamping plate and a lower clamping plate are arranged on the yarn clamping structure, yarn winding rods between the upper clamping plate and the lower clamping plate are used for winding the coils, an elastic gasket is arranged at the upper end of the upper clamping plate, an elastic gasket is arranged at the lower end of the lower clamping plate, and springs are arranged for elastically clamping the coils, so that over-tight or over-loose clamping is avoided, the stability of the upper end and the;

2. the structure of the second roller, the first roller, the second roller and the guide ball is arranged, a first semicircular groove and a concave surface arranged on the first roller are arranged on the rolling surface of the second roller, the convex surface arranged on the second roller is used for spinning and bypassing, the spinning arrangement is more attached, the spinning is prevented from slipping, the spinning trend is better stabilized and driven, and meanwhile, the fixed-point guide is carried out by the through hole on the guide ball through the passing of the spinning;

3. the roll surface of first gyro wheel and second gyro wheel cooperatees and sets up, can keep off some cotton fibre of winding on the spinning on the one hand, on the other hand, the cooperation of first gyro wheel and second gyro wheel sets up the slip that drives the spinning smoothly, the coil is conveniently carried in setting up of clamp yarn structure, it is suitable to put in the elasticity, better guarantee is qualified for the next round of competitions normally, need not artifical middle regulation, alleviate staff's burden, and work efficiency is improved, and first cylinder, the setting of second cylinder and direction pearl all is the slip and the direction of direction spinning for better supplementary spinning, this equipment overall structure sets up conveniently, be convenient for press from both sides the yarn, easy to use.

Drawings

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

FIG. 2 is a schematic view of the yarn clamping structure of the present invention;

FIG. 3 is a schematic view of a second roller rolling surface structure of the present invention;

FIG. 4 is a schematic view of the arrangement of the first roller and the second roller of the present invention;

FIG. 5 is a schematic view of the rolling surface structure of the first roller and the second roller of the present invention;

fig. 6 is a schematic view of the structure of the through hole on the guiding bead of the structure of the present invention.

Reference numbers in the figures: 1. the yarn winding device comprises a first guide plate, 2, a first clamping plate, 3, a first roller, 4, a second roller, 5, a second clamping plate, 6, a yarn clamping structure, 7, a mounting plate, 8, a connecting rod, 9, spun yarn, 10, a first fixing rod, 11, a first roller, 12, a second roller, 13, a second fixing rod, 14, a second guide plate, 15, a guide bead, 16, a third guide plate, 17, an external thread, 18, a mounting rod, 19, a fixing nut, 20, a fixing seat, 21, a winding rod, 22, a spring, 23, an elastic washer, 24, an upper clamping plate, 25, a lower clamping plate, 26, a fixing bottom plate, 27, a first winding rail, 28, a first semicircular groove, 29, a through hole, 30, a second semicircular groove, 31, a convex surface, 32, a third semicircular groove, 33 and a concave surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a roller type yarn gripper for a circular knitting machine comprises a first guide plate 1, a first clamping plate 2, a first roller 3, a second roller 4, a second clamping plate 5, a yarn clamping structure 6, a mounting plate 7, a connecting rod 8, a spun yarn 9, a first fixing rod 10, a first roller 11, a second roller 12, a second fixing rod 13, a second guide plate 14, a guide bead 15, a third guide plate 16, an external thread 17, a mounting rod 18, a fixing nut 19, a fixing seat 20, a yarn winding rod 21, a spring 22, an elastic washer 23, an upper clamping plate 24, a lower clamping plate 25, a fixing base plate 26, a first winding track 27, a first semicircular groove 28, a through hole 29, a second semicircular groove 30, a convex surface 31, a third semicircular groove 32 and a concave surface 33, a group of second clamping plates 5 are arranged on two sides of the left side surface of the mounting plate 7, the second roller 4 is arranged between the two groups of second clamping plates 5, the first guide plate 1 is arranged on the left portion of the upper end surface of the mounting plate 7 through fixing screws, a group of first clamping plates 2 are arranged on two sides of the front end of a first guide plate 1, a first roller 3 is arranged between the two groups of first clamping plates 2, a second roller 4 is of a roller-shaped structure, a first winding rail 27 is arranged on the rolling surface of the first roller 3, the cross section of the first winding rail 27 is of a first semicircular groove 28 structure, the structure of the first roller 3 is consistent with that of the second roller 4, a yarn clamping structure 6 is arranged on a mounting plate 7 on the right side of the first guide plate 1, a connecting rod 8 is fixedly connected to the right part of the front side of the mounting plate 7 in a screwed mode, a first fixing rod 10, a second fixing rod 13 and a second guide plate 14 are respectively arranged on the lower end surface of the mounting plate 7 from right to left, guide balls 15 are arranged at the bottom ends of the second guide plate 14 and a third guide plate 16, the guide balls 15 are of a ball-shaped structure, and through holes 29 are formed in the guide, and the bottom of the first fixed link 10 is equipped with the first roller 11, the first roller 11 and the second roller 12 are matched, and the rolling surface of the second roller 12 is convexly provided with a convex surface 31, and the cross section of the convex surface 31 is set into a second semicircular groove 30 structure, and the rolling surface of the first roller 11 is concavely provided with a concave surface 33, and the cross section of the concave surface 33 is set into a third semicircular groove 32 structure, the bottom of the second fixed link 13 is equipped with the second roller 12, the yarn clamping structure 6 is provided with an installation rod 18, and the lower end of the installation rod 18 is fixed with a fixed bottom plate 26 in a screwed manner, and the upper part of the fixed bottom plate 26 is provided with a lower clamping plate 25, the upper part of the lower clamping plate 25 is provided with a yarn winding rod 21, the bottom of the yarn winding rod 21 is fixed at the center of the lower clamping plate 25, the upper end of the yarn winding rod 21 is fixed in the fixed base 20, the shaft of the yarn, the structure sizes of the upper clamping plate 24 and the lower clamping plate 25 are all set to be consistent, the upper end of the upper clamping plate 24 and the lower end of the lower clamping plate 25 are provided with elastic gaskets 23, a spun yarn 9 is wound on the yarn winding rod 21 between the upper clamping plate 24 and the lower clamping plate 25, external threads 17 are arranged on the rod body of the mounting rod 18, the upper end of the mounting rod 18 is mounted on the mounting plate 7 through a fixing nut 19, the fixing seat 20, the yarn winding rod 21, a spring 22, the elastic gaskets 23, the upper clamping plate 24, the lower clamping plate 25 and the fixing bottom plate 26 are all located on the same axis, and the spun yarn 9 respectively winds the first roller 3, the second roller 4, the guide beads 15, the yarn winding rod 21, the second guide plate 14, the second roller 12 and the first roller 11 from left to right.

As shown in fig. 1-2, the overall structure of the apparatus is shown, which mainly includes a yarn clamping structure 6, a mounting plate 7 and a connecting rod 8, the mounting plate 7 is provided with a plurality of guiding structures from left to right, respectively, so that the direction of the spun yarn 9 is clear and definite, and the single guiding structure is prevented from easily breaking the spun yarn, and the yarn clamping structure 6 is mainly used for winding the coil, the yarn clamping structure 6 is provided with an upper clamping plate 24 and a lower clamping plate 25, the yarn winding rod 21 between the upper clamping plate 24 and the lower clamping plate 25 is used for winding the coil, and the upper end of the upper clamping plate 24 is provided with an elastic washer 23, the lower end of the lower clamping plate 25 is provided with an elastic washer 23, and the spring 22 is used for elastically clamping the coil, so as to prevent over-tightening or over-loosening of the yarn clamp, and more suitably keep the.

As shown in fig. 3-6, the structural arrangement of the second roller 4, the first roller 11, the second roller 12 and the guiding bead 15 is shown, the rolling surface of the second roller 4 is provided with the first semicircular groove 28 and the concave surface 33 arranged on the first roller 11, the convex surface 31 arranged on the second roller 12 is used for the spinning to bypass, the spinning arrangement is more attached, the spinning is prevented from slipping, the spinning trend is better stabilized and driven, and meanwhile, the fixed-point guiding is performed by the passing of the spinning through the through hole 29 on the guiding bead 15.

The working principle is as follows: when the roller type yarn clamping device for the circular knitting machine is used, the device is arranged on the circular knitting machine through the other end of the connecting rod 8, a spun yarn 9 firstly bypasses from a concave surface 33 in the middle of the rolling surface of a first roller 11, slides into a convex surface 31 in the middle of the rolling surface of a second roller 12, then runs from the convex surface 31 to a guide ball 15 on a second guide plate 14, is guided on a yarn winding rod 21 between an upper clamping plate 24 and a lower clamping plate 25 through the guide ball 15, after the yarn winding rod 21 winds for a plurality of circles, the spun yarn 9 further runs to a guide ball 15 on a third guide plate 16, guides a second roller 4 on the left side of an installation plate 7 through the guide ball 15 on the third guide plate 16, winds on a first semicircular groove 28 on the rolling surface of the second roller 4, then runs to the first roller 3 on the first guide plate 1, directly connects textile needles after winding the first roller 3, the rolling surfaces of the first roller 11 and the second roller 12 are matched, on the one hand can keep off some cotton fibre of winding on the spinning, on the other hand, the cooperation of first gyro wheel 11 and second gyro wheel 12 sets up the slip that drives spinning 9 smoothly, it is convenient to clip the coil to press from both sides setting up of yarn structure 6, it is suitable to put the elasticity, better guarantee is qualified for the next round of competitions normally, need not artifical middle regulation, alleviate staff's burden, improve work efficiency, and first cylinder 3, the setting of second cylinder 4 and direction pearl 15 is all for the slip of better supplementary spinning 9 and lead for spinning 9, this equipment overall structure sets up conveniently, be convenient for press from both sides the yarn, easy to use.

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 (7)

1. The utility model provides a roller type yarn gripper for circular knitting machine, includes yarn clamping structure (6), mounting panel (7) and connecting rod (8), its characterized in that: a group of second clamping plates (5) are arranged on both sides of the left side surface of the mounting plate (7), a second roller (4) is arranged between the two groups of second clamping plates (5), the left part of the upper end surface of the mounting plate (7) is provided with a first guide plate (1) through a fixing screw, and both sides of the front end of the first guide plate (1) are provided with a group of first clamping plates (2), a first roller (3) is arranged between the two groups of first clamping plates (2), a yarn clamping structure (6) is arranged on a mounting plate (7) on the right side of the first guide plate (1), a connecting rod (8) is fixed on the right part of the front side of the mounting plate (7) in a threaded manner, a first fixing rod (10), a second fixing rod (13) and a second guide plate (14) are respectively arranged on the lower end surface of the mounting plate (7) from right to left, a first roller (11) is installed at the bottom end of the first fixing rod (10), and a second roller (12) is installed at the bottom end of the second fixing rod (13);

press from both sides yarn structure (6) and be provided with installation pole (18), and the lower end spiro union of installation pole (18) is fixed with PMKD (26), and PMKD's (26) top is provided with lower plate (25), and the top of lower plate (25) is provided with twines yarn stick (21), twines the bottom mounting in the center of lower plate (25) of yarn stick (21), twine in the upper end of yarn stick (21) is fixed in fixing base (20), twine yarn stick (21) pole body from top to bottom and has set up spring (22), elastic washer (23) and punch holder (24) respectively.

2. A roller gripper for circular knitting machines according to claim 1, characterized in that: the structure size of the upper clamping plate (24) and the lower clamping plate (25) is consistent, the upper end of the upper clamping plate (24) and the lower end of the lower clamping plate (25) are provided with elastic gaskets (23), and the yarn winding rod (21) between the upper clamping plate (24) and the lower clamping plate (25) is wound with the spun yarn (9).

3. A roller gripper for circular knitting machines according to claim 1, characterized in that: the yarn winding device is characterized in that an external thread (17) is arranged on the body of the mounting rod (18), the upper end of the mounting rod (18) is mounted on the mounting plate (7) through a fixing nut (19), and the centers of the fixing seat (20), the yarn winding rod (21), the spring (22), the elastic washer (23), the upper clamping plate (24), the lower clamping plate (25) and the fixing bottom plate (26) are all located on the same axis.

4. A roller gripper for circular knitting machines according to claim 1, characterized in that: the second roller (4) is of a roller-shaped structure, a first winding rail (27) is arranged on the rolling surface of the first roller (3), the cross section of the first winding rail (27) is arranged to be of a first semicircular groove (28) structure, and meanwhile the structural arrangement of the first roller (3) is consistent with that of the second roller (4).

5. A roller gripper for circular knitting machines according to claim 1, characterized in that: first gyro wheel (11) and second gyro wheel (12) cooperate the setting, and the protrusion is provided with convex surface (31) on the rolling face of second gyro wheel (12), and the cross section of convex surface (31) sets up into second semicircular groove (30) structure to sunken being provided with concave surface (33) on the rolling face of first gyro wheel (11), and the cross section of concave surface (33) sets up into third semicircular groove (32) structure.

6. A roller gripper for circular knitting machines according to claim 1, characterized in that: the bottom of second deflector (14) and third deflector (16) all installs direction pearl (15), and direction pearl (15) adopt ball shape structure to seted up through-hole (29) on direction pearl (15).

7. A roller gripper for circular knitting machines according to claim 2, characterized in that: the spun yarn (9) respectively bypasses the first roller (3), the second roller (4), the guide bead (15), the yarn winding rod (21), the second guide plate (14), the second roller (12) and the first roller (11) from left to right.

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