CN218465215U - Add muscle device with accurate control tension function - Google Patents

Abstract

The utility model provides a muscle device with accurate control tension function, including the creel, first yarn guide roller, first fixed width reed, tension compensation device, feed carrier and feeding device, be equipped with multiunit tensioner and multiunit yarn section of thick bamboo on the creel, the yarn section of thick bamboo is installed on the creel, the tensioner corresponds the outside at the creel, a set of tensioner corresponds a set of yarn section of thick bamboo at least, first yarn guide roller sets up the multiunit and installs in creel one side, first fixed width reed sets up the one side at first yarn guide roller, tension compensation device sets up in creel low reaches, feed carrier and feeding device set gradually in tension compensation device's process low reaches, its advantage lies in can carrying out accurate ground control to the tension of every long filament, improve off-the-shelf quality.

Description

Add muscle device with accurate control tension function

Technical Field

The utility model relates to a non-woven fabrics technical field, in particular to add muscle device with accurate control tension function.

Background

The reinforced three-layer composite fabric can be applied to the fields of waterproof materials and the like, and is based on a spun-bonded non-woven fabric production line, filaments are added into two layers of fiber webs, and then the two layers of fiber webs are consolidated into a net. The addition of the filaments between the two fiber webs can improve the longitudinal strength of the finished product and can also improve the narrow tensile property of the finished product.

On present ribbing device, long filament after unreeling from the creel, carry out full width handle accuse through tension compensation device to the tension of long filament, the tension of all long filaments of unified adjustment promptly, however, the long filament is at the in-process of unreeling on the creel, the tension difference between many long filaments is great, even adjust tension through tension compensation device, it is still difficult to make the tension difference control of all long filaments at less scope, can not accurate control the long filament interval between two-layer non-woven fabrics, even product surface unevenness, its mechanical properties and result of use also receive harmful effects, consequently, it is necessary to make a ribbing device with accurate control tension function in order to solve above-mentioned problem point.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a muscle device adds with accurate control tension function is in order to solve the problem mentioned in the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a muscle device with accurate control tension function, including the creel, first cord roller, first fixed width reed, tension compensation device, feed carrier and feeding device, be equipped with multiunit tensioner and multiunit yarn section of thick bamboo on the creel, the yarn section of thick bamboo is installed on the creel, the tensioner corresponds the outside at the creel, a set of tensioner corresponds a set of yarn section of thick bamboo at least, first cord roller sets up the multiunit and installs in creel one side, first fixed width reed sets up the one side at first cord roller, the fixed width reed is used for adjusting the fine filament position of glass, tension compensation device sets up in creel low reaches, feed carrier and feeding device set gradually in tension compensation device's process low reaches.

For the further description of the utility model: the tension compensation devices are at least provided in two groups.

To the further description of the present invention: the tension compensation device comprises a second yarn guide roller, a second fixed-width reed, a first frame, synchronizing gears and guide rollers, wherein the synchronizing gears can be rotatably installed in the first frame, the synchronizing gears are arranged in two groups and are meshed with each other, the guide rollers are arranged in two groups and are respectively fixed on the two groups of synchronizing gears, the second yarn guide roller is at least arranged in one group and is arranged on the process upstream of the guide rollers, and the second fixed-width reed is fixed on the first frame and corresponds to the position between the second yarn guide roller and the guide rollers.

To the further description of the present invention: the tension compensation device further comprises a tension adjusting roller, tension sensors and a tension control unit, the tension adjusting roller is installed on the first rack and corresponds to the downstream of the guide roller in the working procedure, the tension sensors are arranged on two sides of the tension adjusting roller, and the tension control unit is in communication connection with the tension sensors.

To the further description of the present invention: the yarn guide device comprises a third yarn guide roller and a first feeding machine, the first feeding machine comprises a second rack and a first smooth roller arranged on the second rack, a first reed blade capable of transversely moving left and right, a first driven roller and a first driving roller, the first smooth roller is provided with two groups and corresponds to the upper side of the second rack, the first reed blade corresponds to the two groups of first smooth rollers, the first driven roller corresponds to the lower side of the second rack, the first driving roller corresponds to the lower side of the first driven roller, and the third yarn guide roller is provided with a plurality of groups and is arranged at the lower stream of the first feeding machine.

To the further description of the present invention: the yarn guide device comprises a fourth yarn guide roller and a third fixed-width reed, the fourth yarn guide roller is provided with a plurality of groups and is arranged between the tension compensation device and the feeding device, the third fixed-width reed is provided with a plurality of groups, and a group of third fixed-width reed corresponds to the position between the two groups of fourth yarn guide rollers.

To the further description of the present invention: the feeding device comprises a fifth yarn guide roller, a sixth yarn guide roller, a seventh yarn guide roller, a fourth fixed-width reed and a second feeding machine, the fifth yarn guide roller and the sixth yarn guide roller are respectively arranged on the left side and the right side of the second feeding machine, the second feeding machine comprises a third rack and a second smooth roller arranged on the third rack, a second reed sheet capable of transversely moving left and right, a second driven roller and a second driving roller, the second smooth roller is provided with two groups and corresponds to the upper side of the third rack, the second reed sheet corresponds to the two groups of second smooth rollers, the second driven roller corresponds to the lower side of the third rack, the second driving roller corresponds to the lower side of the second driven roller, the seventh yarn guide roller is arranged below the second driving roller, and the fourth fixed-width reed is arranged between the second driving roller and the seventh yarn guide roller.

To the further description of the present invention: the feeding device comprises a fourth rack and a third smooth roller arranged on the fourth rack, a third reed blade capable of transversely moving left and right, a third driven roller, a third driving roller and a first adjusting yarn guide roller, the third smooth roller is provided with two groups and corresponds to the upper side of the fourth rack, the third reed blade corresponds to the two groups of third smooth rollers, the third driven roller corresponds to the middle of the fourth rack, the third driving roller corresponds to the lower part of the third driven roller, and the first adjusting yarn guide roller is arranged below the third driving roller and can be adjusted along the vertical direction.

To the further description of the present invention: the feeding device comprises a fifth rack and a fourth smooth roller arranged on the fifth rack, a fourth reed blade capable of transversely moving left and right, a fourth driven roller, a fifth driven roller, a fourth driving roller, an eighth yarn guide roller and a second adjusting yarn guide roller, wherein the fourth smooth roller is provided with two groups and corresponds to the upper side of the fifth rack, the fourth reed blade corresponds to two groups of the fourth smooth rollers, the fourth driving roller corresponds to the middle part of the fifth rack, the fourth driven roller and the fifth driven roller correspond to the left side and the right side above the fourth driving roller respectively, the second adjusting yarn guide roller is arranged below the fourth driving roller and can adjust the position in the vertical direction, the eighth yarn guide roller is arranged between the fifth driven roller and the second adjusting yarn guide roller, and glass fibers are sequentially wound on the fourth driven roller, the fourth driving roller, the fifth driven roller, the eighth yarn guide roller and the second adjusting yarn guide roller.

To the further description of the present invention: the device further comprises a broken yarn detection device used for sensing the glass fiber filaments, and the broken yarn detection device is arranged on one side of the first yarn guide roller.

The utility model has the advantages that: through set up the tensioner on the creel, each group's yarn section of thick bamboo corresponds a set of tensioner, can carry out the independent control to the fine filament of each glass, makes the tension of the fine filament of the multiunit glass that gets into tension compensation arrangement be in less numerical range, is favorable to follow-up tension compensation arrangement to the tensile further adjustment of the fine filament of glass, and this design can carry out accurate ground control to the tension of the fine filament of every glass, improves off-the-shelf quality.

Drawings

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

FIG. 2 is a schematic structural view of a creel, a first yarn guide roller and a first fixed width reed according to the present invention;

fig. 3 is a schematic top view of the creel according to the present invention;

FIG. 4 is a schematic top view of the multiple tension compensator and creel of the present invention;

FIG. 5 is a right side view of a single set of tension compensating devices of the present invention;

FIG. 6 is a schematic structural view of a tension compensation device, a yarn guide device and a feeding device in the first embodiment;

FIG. 7 is a schematic structural view of a tension compensating device, a yarn guiding device and a feeding device in the second embodiment;

FIG. 8 is a schematic structural view of a tension compensating device, a yarn guiding device and a feeding device in the third embodiment;

description of reference numerals:

1. a creel; 11. a tensioner; 12. a bobbin; 2. a first yarn guide roller; 3. a first fixed width reed; 4. a tension compensation device; 41. a second yarn guide roller; 42. a second fixed-width reed; 43. a first frame; 44. a synchronizing gear; 45. a guide roller; 46. a dancer roll; 47. a tension sensor; 48. a tension control unit; 5. a yarn guide device; 51. a third yarn guide roller; 52. a second frame; 53. a first smoothing roller; 54. a first reed wire; 55. a first driven roller; 56. a first drive roll; 57. a fourth yarn guide roller; 58. a third fixed-width reed; 6. a feeding device; 601. a fifth yarn guide roller; 602. a sixth guide roller; 603. a seventh guide roller; 604. a fourth fixed-width reed; 605. a third frame; 606. a second smoothing roller; 607. a second reed wire; 608. a second driven roller; 609. a second drive roll; 610. a fourth frame; 611. a third smoothing roller; 612. a third reed wire; 613. a third driven roller; 614. a third drive roll; 615. a first adjusting yarn guide roller; 616. a fifth frame; 617. a fourth smoothing roller; 618. a fourth reed wire; 619. a fourth driven roller; 620. a fifth driven roller; 621. a fourth drive roll; 622. an eighth guide roller; 623. a second adjusting guide roller; 7. broken yarn detection device.

Detailed Description

The invention is further described below with reference to the following figures and examples:

the first embodiment is as follows:

as shown in fig. 1 to 6, a ribbing device with a tension control function accurately comprises a creel 1, a first yarn guide roller 2, a first fixed-width reed 3, a tension compensation device 4, a yarn guide device 5 and a feeding device 6, wherein the creel 1 is provided with a plurality of groups of tensioners 11 and a plurality of groups of yarn drums 12, the yarn drums 12 are installed on the creel 1, the tensioners 11 correspond to the outer side of the creel 1, the group of tensioners 11 at least correspond to the group of yarn drums 12, the first yarn guide roller 2 is provided with a plurality of groups and is installed on one side of the creel 1, the first fixed-width reed 3 is arranged on one side of the first yarn guide roller 2 and is used for adjusting the position of a glass fiber filament, the tension compensation device 4 is arranged on the downstream of the creel 1, the yarn guide device 5 and the feeding device 6 are sequentially arranged on the downstream of the tension compensation device 4, the ribbing device further comprises a broken yarn detection device 7 used for sensing the glass fiber filament, and the broken yarn detection device 7 is arranged on one side of the first yarn guide roller 2.

The glass fiber filament yarns are fed through the creel 1, the tension of the glass fiber filaments on the creel 1 is adjusted by the tensioner 11, the glass fiber filaments enter the tension compensation device 4 through the first yarn guide roller 2 and the first fixed-width reed 3, the positions of a plurality of groups of glass fiber filament yarns can be adjusted by the first fixed-width reed 3, the glass fiber filament yarns are arranged orderly, after the tension compensation device 4 adjusts the tension of the glass fiber filament yarns, the glass fiber filament yarns are stably and accurately conveyed to a lapping machine in a subsequent process through the yarn guide device 5 and the feeding device 6 and are laid between two layers of fiber nets, each group of yarn drums 12 corresponds to one group of tensioners 11, each group of glass fiber filament yarns can be independently adjusted, the tension of the plurality of groups of glass fiber filament yarns entering the tension compensation device 4 is in a small numerical range, and further adjustment of the tension of the glass fiber filament yarns by the subsequent tension compensation device 4 is facilitated.

Tension compensation device 4 sets up at least two sets ofly, can divide into a plurality of regions and carry out tension adjustment to glass fiber long filament, according to production demand and product quality requirement, the glass fiber long filament of a plurality of groups of tension compensation device 4 control in every region replaces full width in the past to control, makes the tension adjustment of glass fiber long filament more accurate, as shown in fig. 4, this embodiment adopts three tension compensation device 4 of group, divides three region to carry out tension adjustment to glass fiber long filament.

The tension compensation device 4 comprises a second yarn guide roller 41, a second fixed-width reed 42, a first frame 43, a synchronous gear 44, guide rollers 45, tension adjusting rollers 46, a tension sensor 47 and a tension control unit 48, wherein the synchronous gear 44 is rotatably installed in the first frame 43, the synchronous gears 44 are arranged in two groups and are meshed with each other, the guide rollers 45 are arranged in two groups and are respectively fixed on the two groups of synchronous gears 44, the second yarn guide roller 41 is at least arranged in one group and is arranged at the upstream of the process of the guide rollers 45, the second fixed-width reed 42 is fixed on the first frame 43 and corresponds to the position between the second yarn guide roller 41 and the guide rollers 45, the tension adjusting rollers 46 are installed on the first frame 43 and correspond to the downstream of the process of the guide rollers 45, the tension sensors 47 are arranged at two sides of the tension adjusting rollers 46, and the tension control unit 48 is in communication connection with the tension sensors 47.

After the glass fiber filaments sequentially pass through the second yarn guide roller 41, the second fixed-width reed 42 and the two groups of guide rollers 45, the tension of the glass fiber filaments is sensed by the tension sensor 47 on the tension adjusting roller 46, the tension is automatically adjusted by the tension control unit 48, the automation degree of tension adjustment and the adjustment precision are improved, then the glass fiber filaments are conveyed to the yarn guide device 5, at least one group of the second yarn guide rollers 41 can be arranged, in the embodiment, the two groups of the second yarn guide rollers 41 are arranged, and the second fixed-width reed 42 can be arranged between the two groups of the second yarn guide rollers 41 or can be arranged outside the two groups of the yarn guide rollers.

The tension compensation device 4 can also adopt a manual adjustment mode, the glass fiber filaments sequentially pass through the second yarn guide roller 41, the second constant-width reed 42 and the two groups of guide rollers 45, and the rotating speed of the two groups of guide rollers 45 is manually adjusted, so that the tension of the glass fiber filaments is adjusted.

The yarn guide device 5 comprises a third yarn guide roller 51 and a first feeder, the first feeder comprises a second frame 52, a first smooth roller 53, a first reed blade 54, a first driven roller 55 and a first driving roller 56, the first smooth roller 53 is arranged on the second frame 52, the first reed blade 54 can transversely move left and right, the first driven roller 55 and the first driving roller 56 are arranged on the upper side of the second frame 52, the first reed blade 54 corresponds to the space between the two first smooth rollers 53, the first driven roller 55 corresponds to the lower side of the second frame 52, the first driving roller 56 corresponds to the lower side of the first driven roller 55, and the third yarn guide roller 51 is arranged in a plurality of groups and is arranged on the downstream of the first feeder.

The glass fiber filaments sequentially pass through the first smooth roller 53, the first reed blade 54, the first driven roller 55, the first driving roller 56 and the third yarn guide roller 51 and then enter the feeding device 6, and the yarn guide device 5 can enable the glass fiber filaments to be stably conveyed into the feeding device 6 according to a required conveying path.

The feeding device 6 comprises a fifth yarn guide roller 601, a sixth yarn guide roller 602, a seventh yarn guide roller 603, a fourth fixed-width reed 604 and a second feeder, wherein the fifth yarn guide roller 601 and the sixth yarn guide roller 602 are respectively arranged on the left side and the right side of the second feeder, the second feeder comprises a third frame 605, a second smooth roller 606 arranged on the third frame 605, a second reed sheet 607 capable of traversing left and right, a second driven roller 608 and a second driving roller 609, the second smooth roller 606 is arranged in two groups and corresponds to the upper side of the third frame 605, the second reed sheet 607 corresponds to the two groups of the second smooth roller 606, the second driven roller 608 corresponds to the lower side of the third frame 605, the second driving roller 609 corresponds to the lower side of the second driven roller 608, the seventh yarn guide roller 603 is arranged below the second driving roller 609, and the fourth fixed-width reed 604 is arranged between the second driving roller 609 and the seventh yarn guide roller 603.

After the glass fiber filaments sequentially pass through the fifth yarn guide roller 601, the second smooth roller 606, the second reed sheet 607, the sixth yarn guide roller 602, the second driven roller 608, the second driving roller 609, the fourth fixed-width reed 604 and the seventh yarn guide roller 603, the glass fiber filaments are stably and accurately conveyed to a lapping machine in a subsequent process and are paved between two layers of fiber webs.

The second embodiment:

as shown in fig. 1 to 5 and fig. 7, in this embodiment, the feeding device 6 includes a fourth frame 610, and a third smooth roller 611, a third reed blade 612 capable of traversing left and right, a third driven roller 613, a third driving roller 614 and a first adjusting yarn guide roller 615 mounted on the fourth frame 610, the third smooth roller 611 is provided in two sets and corresponds to an upper side of the fourth frame 610, the third reed blade 612 corresponds between the two sets of third smooth rollers 611, the third driven roller 613 corresponds to a middle portion of the fourth frame 610, the third driving roller 614 corresponds to a lower portion of the third driven roller 613, and the first adjusting yarn guide roller 615 is provided below the third driving roller 614 and is adjustable in vertical position.

After the glass fiber filaments sequentially pass through the third smooth roller 611, the third reed blade 612, the third driven roller 613, the third driving roller 614 and the first adjusting yarn guide roller 615, the glass fiber filaments are stably and accurately conveyed to a lapping machine in a subsequent procedure and are paved between two layers of fiber webs.

Example three:

as shown in fig. 1 to 5 and 8, in the present embodiment, the yarn guiding device 5 includes a fourth yarn guiding roller 57 and a third fixed width reed 58, the fourth yarn guiding roller 57 is provided in several groups and vertically arranged between the tension compensating device 4 and the feeding device 6, the third fixed width reed 58 is provided in several groups, and one group of the third fixed width reed 58 corresponds to two groups of the fourth yarn guiding roller 57.

After passing through the tension compensation device 4, the glass fiber filaments sequentially pass through a plurality of groups of fourth yarn guide rollers 57 and a third constant-width reed 58, and finally enter the feeding device 6.

The feeding device 6 comprises a fifth frame 616 and a fourth smooth roller 617 installed on the fifth frame 616, a fourth reed blade 618 capable of traversing left and right, a fourth driven roller 619, a fifth driven roller 620, a fourth driving roller 621, an eighth yarn guide roller 622 and a second adjusting yarn guide roller 623, wherein the fourth smooth roller 617 is provided with two groups and corresponds to the upper side of the fifth frame 616, the fourth reed blade 618 corresponds to two groups of the fourth smooth roller 617, the fourth driving roller 621 corresponds to the middle part of the fifth frame 616, the fourth driven roller 619 and the fifth driven roller 620 respectively correspond to the left side and the right side above the fourth driving roller 621, the second adjusting yarn guide roller 623 is arranged below the fourth driving roller 621 and can adjust the position along the vertical direction, the eighth yarn guide roller 622 is arranged between the fifth driven roller 620 and the second adjusting yarn guide roller 623, and the glass fiber driven roller 619, the fourth driving roller 620, the fifth driving roller 620, the eighth yarn guide roller 622 and the second adjusting yarn guide roller 623 are sequentially wound and arranged on the fourth driven roller 619, the fourth driving roller 622.

After the glass fiber filaments sequentially pass through the fourth smooth roller 617, the fourth reed blade 618, the fourth driven roller 619, the fourth driving roller 621, the fifth driven roller 620, the eighth yarn guide roller 622 and the second adjusting yarn guide roller 623, the glass fiber filaments are stably and accurately conveyed to a lapping machine in a subsequent process and are laid between two layers of fiber webs.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a muscle device with accurate control tension function which characterized in that: the yarn guiding device comprises a creel, a first yarn guiding roller, a first fixed-width reed, a tension compensation device, a yarn guiding device and a feeding device, wherein a plurality of groups of tensioners and a plurality of groups of yarn drums are arranged on the creel, the tensioners correspond to the outer side of the creel, one group of the tensioners at least correspond to one group of the yarn drums, the first yarn guiding roller is provided with a plurality of groups and is arranged on one side of the creel, the first fixed-width reed is arranged on one side of the first yarn guiding roller, the tension compensation device is arranged on the downstream of the creel, and the yarn guiding device and the feeding device are sequentially arranged on the downstream of the process of the tension compensation device.

2. The reinforcement device with a function of accurately controlling tension according to claim 1, wherein: the tension compensation devices are at least provided in two groups.

3. The reinforcement device having a function of precisely controlling tension according to claim 1, wherein: tension compensation arrangement includes second cord roller, second fixed-width reed, first frame, synchronizing gear and deflector roll, synchronizing gear can install with rotating in the first frame, synchronizing gear sets up two sets ofly and intermeshing, the deflector roll sets up two sets ofly and fixes respectively on the synchronizing gear, second cord roller sets up at least and sets up the process upper reaches of deflector roll, the second fixed-width reed is fixed just correspond in the first frame second cord roller with between the deflector roll.

4. A reinforcement device having a function of accurately controlling tension according to claim 3, wherein: tension compensation arrangement still includes tension adjusting roller, tension sensor and tension control unit, the tension adjusting roller is installed just correspond in the first frame the process low reaches of deflector roll, tension sensor sets up the both sides of tension adjusting roller, tension control unit with tension sensor communication connection.

5. The reinforcement device with a function of accurately controlling tension according to claim 1, wherein: the yarn guide device comprises a third yarn guide roller and a first feeder, the first feeder comprises a second rack and is installed on the second rack, a first smooth roller, a first reed blade, a first driven roller and a first driving roller, the first reed blade, the first driven roller and the first driving roller can transversely move left and right, the first smooth roller is provided with two groups and corresponds to the upper side of the second rack, the first reed blade corresponds to two groups between the first smooth rollers, the first driven roller corresponds to the lower side of the second rack, the first driving roller corresponds to the lower side of the first driven roller, and the third yarn guide roller is provided with a plurality of groups and is arranged at the lower part of the first feeder.

6. The reinforcement device having a function of precisely controlling tension according to claim 1, wherein: the yarn guide device comprises a fourth yarn guide roller and a third fixed-width reed, the fourth yarn guide roller is provided with a plurality of groups and is arranged between the tension compensation device and the feeding device, the third fixed-width reed is provided with a plurality of groups, and one group of the third fixed-width reed is correspondingly arranged between the two groups of the fourth yarn guide roller.

7. The reinforcement device with a function of accurately controlling tension according to claim 1, wherein: the feeding device comprises a fifth yarn guide roller, a sixth yarn guide roller, a seventh yarn guide roller, a fourth fixed-width reed and a second feeding machine, the fifth yarn guide roller and the sixth yarn guide roller are respectively arranged on the left side and the right side of the second feeding machine, the second feeding machine comprises a third frame, a second smooth roller, a second reed sheet, a second driven roller and a second driving roller, the second smooth roller is arranged on the third frame in two groups and corresponds to the upper side of the third frame, the second reed sheet corresponds to the second smooth roller in two groups, the second driven roller corresponds to the lower side of the third frame, the second driving roller corresponds to the lower side of the second driven roller, the seventh yarn guide roller is arranged below the second driving roller, and the fourth fixed-width reed is arranged between the second driving roller and the seventh yarn guide roller.

8. The reinforcement device with a function of accurately controlling tension according to claim 1, wherein: feeding device includes the fourth frame and installs third smooth roller in the fourth frame, the third reed piece that can control the traverse, third driven voller, third drive roll and the first regulation yarn guide roll, the third smooth roller sets up two sets ofly and corresponds the upside of fourth frame, the third reed piece corresponds two sets ofly between the third smooth roller, the third driven voller corresponds fourth frame middle part, the third drive roll corresponds third driven voller below, the first regulation yarn guide roll setting is in the below of third drive roll and along vertical direction position can adjust.

9. The reinforcement device with a function of accurately controlling tension according to claim 1, wherein: the feeding device comprises a fifth rack, a fourth smooth roller arranged on the fifth rack, a fourth reed blade capable of transversely moving left and right, a fourth driven roller, a fifth driven roller, a fourth driving roller, an eighth yarn guide roller and a second adjusting yarn guide roller, wherein the fourth smooth roller is provided with two groups and corresponds to the upper side of the fifth rack, the fourth reed blade corresponds to two groups between the fourth smooth rollers, the fourth driving roller corresponds to the middle part of the fifth rack, the fourth driven roller and the fifth driven roller correspond to the left side and the right side of the upper part of the fourth driving roller respectively, the second adjusting yarn guide roller is arranged below the fourth driving roller and can adjust the position along the vertical direction, the eighth yarn guide roller is arranged between the fifth driven roller and the second adjusting yarn guide roller, and filaments are sequentially wound on the fourth driven roller, the fourth driving roller, the fifth driven roller, the eighth yarn guide roller and the second adjusting yarn guide roller.

10. A reinforcement means having a function of precisely controlling tension according to any one of claims 1 to 9, wherein: the yarn guide device is characterized by further comprising a broken yarn detection device for sensing the filaments, wherein the broken yarn detection device is arranged on one side of the first yarn guide roller.

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