CN218841305U - Bobbin yarn returning device of automatic bobbin winder - Google Patents

Abstract

The utility model provides an automatic cone winder returns section of thick bamboo yarn device, relate to textile production spooling process technical field, establish the base in the frame, be fixed with Y type on the base and return a section of thick bamboo support, return a section of thick bamboo support upper end one side top and establish first guide pulley, the second guide pulley is established to the upper end opposite side, still establish down yarn in the frame respectively and cross yarn ring, electron clearer, go up yarn and cross yarn ring, there is the grooved drum frame top, the grooved drum drives the synchronous rotation of section of thick bamboo spool above that, during the use, the return section of thick bamboo yarn on the base passes through first guide pulley, the second guide pulley in proper order, down yarn crosses yarn ring, electron clearer, go up yarn and cross yarn ring, the grooved drum is convoluteed and is formed the section of thick bamboo yarn on the bobbin. The utility model discloses returning section of thick bamboo yarn and getting into the passageway of falling the yarn through the ceramic guide pulley, becoming rolling friction by sliding friction, reducing the yarn friction and bringing harm, reduce the filoplume yarn, turn dry unevenly, the yarn body warp produces, the yarn is turned back through two guide pulleys, eliminates section of thick bamboo yarn backing-off balloon and brings the yarn shake, reduces to return section of thick bamboo yarn mistake cutting head, improves production efficiency.

Description

Bobbin yarn returning device of automatic bobbin winder

Technical Field

The utility model relates to a textile production cone winding process technical field specifically is an automatic cone winder returns section of thick bamboo yarn device.

Background

In textile production, the full-automatic winder named Chilefu 338a is widely used, each 60 spindles of the winder adopts an air joint, and the full-automatic winder has the functions of high winding speed, wide yarn count range, automatic bobbin changing, automatic head finding, automatic joint, full bobbin automatic stop and the like, and is highly intelligent spinning equipment. The yarn channel of the device is only provided with a cop channel, and a yarn returning channel is not provided, so that semi-finished yarns such as defective cheese and bad cheese are often generated in actual production, and the yarns need to be returned to the bobbin again to ensure the quality of the yarn. In normal bobbin production, the spun yarn tube is placed in an inserter to unwind the bobbin, but the package yarn requiring bobbin return is bulky and cannot be placed in the inserter for placing the spun yarn tube. Because no bobbin returning channel exists, an operator introduces the reverse yarn bobbin into the reverse yarn bobbin by using an iron wire, the bobbin yarn is back-folded and introduced into the bobbin returning channel through the iron wire, the yarn is abraded by friction, yarn hairiness is increased, the problems of uneven evenness, yarn body deformation, uneven tension, yarn broken ends, joint increase and the like are caused, and the quality of the wound yarn is reduced due to the fact that air rings generated during unwinding of the yarn shake.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a cone returning device of an automatic bobbin winder, which is used for reducing the abrasion of yarns during unwinding and solving the problems of hairiness increase, uneven yarn levelness, yarn body deformation, yarn breakage, joint increase and the like in the production of returning cones.

In order to realize the aim, the technical scheme of the utility model comprises a base, a frame, a return cylinder bracket, a lower yarn passing ring, an electronic yarn cleaner, an upper yarn passing ring, a grooved cylinder, a cone yarn and a return cylinder yarn;

the frame is provided with a base, a return cylinder support is fixed on the base, the return cylinder support is a Y-shaped support, the bottom end of the return cylinder support is connected with the base, the top of one side of the upper end of the return cylinder support is provided with a first yarn guide wheel, and the other side of the upper end of the return cylinder support is provided with a second yarn guide wheel;

the frame is also provided with a lower yarn passing ring, an electronic yarn cleaner and an upper yarn passing ring respectively; a lower suction nozzle, a photoelectric pair tube and a tensioner are sequentially arranged between the lower yarn passing ring and the electronic yarn clearer, and a tension sensor is arranged between the electronic yarn clearer and the upper yarn passing ring;

the top of the rack is provided with a grooved drum, the grooved drum drives a bobbin on the grooved drum to synchronously rotate, and the bobbin is wound with yarns to form a cone yarn;

the base is provided with the return cone yarn, and the yarn of the return cone yarn is wound on the bobbin tube through the first yarn guide wheel, the second yarn guide wheel, the lower yarn passing ring, the electronic yarn cleaner, the upper yarn passing ring and the grooved drum in sequence to form the cone yarn.

Furthermore, the first yarn guide wheel and the second yarn guide wheel respectively comprise a pin shaft, a bearing and a guide wheel; the pin shaft is sequentially provided with a bearing, a guide wheel, a clamp spring, a spacer bush and a positioning sheet, and the guide wheel rotates around the pin shaft; the first yarn guide wheel and the second yarn guide wheel are respectively arranged on two sides of the upper end of the Y-shaped bracket.

Furthermore, the first yarn guide wheel and the second yarn guide wheel are V-shaped yarn reversing wheels made of ceramic materials.

Furthermore, a transition yarn guiding rod is further arranged on the other side of the upper end of the back bobbin bracket, and yarns of the back bobbin yarns are guided into a lower yarn passing ring through the first yarn guiding wheel, the transition yarn guiding rod and the second yarn guiding wheel in sequence.

Furthermore, the lower suction nozzle, the photoelectric pair tube, the tensioner and the tension sensor are respectively and fixedly connected with the rack.

Furthermore, a fixed bolt for placing the back cone yarn is further arranged on the base.

Compared with the prior art, the utility model discloses when returning a section of thick bamboo yarn, the yarn gets into the passageway of falling the yarn through the ceramic guide pulley, becomes rolling friction by sliding friction, can effectively avoid the yarn to cross the friction between the yarn ring under the automatic cone winder, reduce the harm that the yarn friction brought, reduce the filoplume yarn, the uneven, the production that the yarn body warp of transferring, simultaneously, the yarn turns back through two guide pulleys, has eliminated the yarn shake that section of thick bamboo yarn backing-off balloon brought, has reduced and has returned a section of thick bamboo yarn mistake and cut off, has improved production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial structural schematic diagram of the base and the bracket in fig. 1.

Fig. 3 is a side view of fig. 2.

In the figure, the yarn feeder comprises a base 1, a base 2, a frame 3, a back drum support 4, a fixing bolt 5, a first yarn guide wheel 6, a second yarn guide wheel 7, a transition yarn guide rod 8, a lower yarn passing ring 9, a lower suction nozzle 10, a photoelectric pair tube 11, a tensioner 12, an electronic yarn cleaner 13, a tension sensor 14, an upper yarn passing ring 15, a grooved drum 16, a bobbin 17, a bobbin yarn 18, a back drum yarn 19, a pin shaft 20, a bearing 21, a guide wheel 22, a clamp spring 23, a spacer sleeve 24 and a positioning sheet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a base 1, a frame 2, a return bobbin bracket 3, a lower yarn passing ring 8, an electronic yarn clearer 12, an upper yarn passing ring 14, a grooved drum 15, a bobbin yarn 17 and a return bobbin yarn 18.

The frame 2 is provided with a base 1, a return cylinder support 3 is fixed on the base 1, the return cylinder support 3 is a Y-shaped support, the bottom end of the return cylinder support 3 is connected with the base 1, the top of one side of the upper end of the return cylinder support 3 is provided with a first yarn guide wheel 5, and the other side of the upper end of the return cylinder support 3 is provided with a second yarn guide wheel 6;

the frame 2 is also provided with a lower yarn passing ring 8, an electronic yarn cleaner 12 and an upper yarn passing ring 14 respectively; a lower suction nozzle 9, a photoelectric pair tube 10 and a tensioner 11 are sequentially arranged between the lower yarn passing ring 8 and the electronic yarn clearer 12, and a tension sensor 13 is arranged between the electronic yarn clearer 12 and the upper yarn passing ring 14. The lower yarn passing ring 8 is used for controlling the yarn track to an electronic yarn clearer 12, the tensioner 11 is used for controlling the yarn tension and performing tension adjustment according to different yarn varieties, the electronic yarn clearer 12 is used for detecting defects in the yarn, and the upper yarn passing ring 14 guides the passing yarn into the winding part.

A grooved drum 15 is arranged at the top of the frame 2, the grooved drum 15 rotates to drive a bobbin 16 on the grooved drum to rotate synchronously, and the bobbin 16 is wound with yarns to form a cone yarn 17;

the base 1 is provided with a back bobbin yarn 18, the yarn of the back bobbin yarn 18 is wound on a bobbin tube 16 through a first yarn guide wheel 5, a second yarn guide wheel 6, a lower yarn passing ring 8, an electronic yarn cleaner 12, an upper yarn passing ring 14 and a grooved drum 15 in sequence to form a bobbin yarn 17, and the back bobbin of the defective bobbin yarn and the bad bobbin yarn is completed.

Preferably, the first yarn guide wheel 5 and the second yarn guide wheel 6 respectively comprise a pin shaft 19, a bearing 20 and a guide wheel 21; the pin shaft 19 is sequentially provided with a bearing 20, a guide wheel 21, a clamp spring 22, a spacer bush 23 and a positioning sheet 24, and the guide wheel 21 rotates around the pin shaft 19 to ensure that the back bobbin yarn runs without blockage. The first yarn guide wheel 5 and the second yarn guide wheel 6 are respectively arranged on two sides of the upper end of the Y-shaped bracket.

Preferably, the first yarn guide wheel 5 and the second yarn guide wheel 6 are V-shaped yarn reversing wheels made of ceramic materials. Avoid the yarn to hang the yarn and play ball, durable.

Preferably, a transitional yarn guiding rod 7 is further arranged on the other side of the upper end of the bobbin returning support 3, the transitional yarn guiding rod 7 not only adjusts the yarn tension, but also guides the yarn to accurately pass through the second yarn guiding wheel 6, and the yarn of the bobbin returning yarn 18 is guided into a yarn discharging and passing ring 8 through the first yarn guiding wheel 5, the transitional yarn guiding rod 7 and the second yarn guiding wheel 6 in sequence.

Preferably, the lower suction nozzle 9, the photoelectric pair tube 10, the tensioner 11 and the tension sensor 13 are respectively and fixedly connected with the frame 2, so that the yarn reversing channels are stably installed.

Preferably, the base 1 is further provided with a fixed bolt 4 for placing the back cone yarn 18. The fixing bolt 4 is placed below the first thread-guide wheel 5.

When the yarn winding device is used, the return cone yarns 18 such as defective cone yarns and bad cone yarns are inserted into the fixing bolt 4, and the yarns are wound on a cone tube 16 to form cone yarns 17 through the first yarn guide wheel 5, the second yarn guide wheel 6, the lower yarn passing ring 8, the electronic yarn cleaner 12, the upper yarn passing ring 14 and the grooved drum 15 in sequence. The yarn is turned back through the two guide wheels, so that the yarn shaking caused by the bobbin yarn backing-off balloon is eliminated, the mistaken cut-off of the returned bobbin yarn is reduced, and the production efficiency is improved.

Claims (6)

1. A bobbin yarn returning device of an automatic winder is characterized by comprising a base (1), a rack (2), a bobbin returning support (3), a lower yarn passing ring (8), an electronic yarn cleaner (12), an upper yarn passing ring (14), a grooved drum (15), a bobbin yarn (17) and a bobbin returning yarn (18);

a base (1) is arranged on the rack (2), a return cylinder support (3) is fixed on the base (1), the return cylinder support (3) is a Y-shaped support, the bottom end of the return cylinder support (3) is connected with the base (1), a first yarn guide wheel (5) is arranged at the top of one side of the upper end of the return cylinder support (3), and a second yarn guide wheel (6) is arranged at the other side of the upper end of the return cylinder support (3);

the frame (2) is also provided with a lower yarn passing ring (8), an electronic yarn cleaner (12) and an upper yarn passing ring (14) respectively; a lower suction nozzle (9), a photoelectric pair tube (10) and a tensioner (11) are sequentially arranged between the lower yarn passing ring (8) and the electronic clearer (12), and a tension sensor (13) is arranged between the electronic clearer (12) and the upper yarn passing ring (14);

the top of the rack (2) is provided with a grooved drum (15), the grooved drum (15) drives a bobbin (16) on the grooved drum to synchronously rotate, and the bobbin (16) is wound with yarns to form a bobbin yarn (17);

the base (1) is provided with a back bobbin yarn (18), and the yarn of the back bobbin yarn (18) is wound on a bobbin yarn tube (16) to form a bobbin yarn (17) through a first yarn guide wheel (5), a second yarn guide wheel (6), a lower yarn passing ring (8), an electronic yarn cleaner (12), an upper yarn passing ring (14) and a grooved drum (15) in sequence.

2. The yarn package of an automatic winder according to claim 1, characterized in that the first yarn guide wheel (5) and the second yarn guide wheel (6) respectively comprise a pin shaft (19), a bearing (20) and a guide wheel (21); the pin shaft (19) is sequentially provided with a bearing (20), a guide wheel (21), a clamp spring (22), a spacer bush (23) and a positioning sheet (24), and the guide wheel (21) rotates around the pin shaft (19); the first yarn guide wheel (5) and the second yarn guide wheel (6) are respectively arranged on two sides of the upper end of the Y-shaped support.

3. The yarn returning device of the automatic winder as claimed in claim 2, characterized in that the first yarn guide wheel (5) and the second yarn guide wheel (6) are V-shaped yarn reversing wheels made of ceramic materials.

4. The yarn returning device of the automatic winder as claimed in claim 1, characterized in that the other side of the upper end of the yarn returning bracket (3) is further provided with a transitional yarn guiding rod (7), and the yarn of the yarn returning (18) is guided into the lower yarn passing ring (8) through the first yarn guiding wheel (5), the transitional yarn guiding rod (7) and the second yarn guiding wheel (6) in sequence.

5. The yarn rewinding device of an automatic winder according to claim 1, characterized in that the lower suction nozzle (9), the photoelectric pair tube (10), the tensioner (11) and the tension sensor (13) are respectively fixedly connected with the frame (2).

6. The yarn rewinding device of an automatic winder according to claim 1, characterized in that the base (1) is further provided with a fixing latch (4) for placing the yarn rewinding (18).

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