CN217498269U

CN217498269U - Yarn guide device of bobbin winder

Info

Publication number: CN217498269U
Application number: CN202220246450.9U
Authority: CN
Inventors: 符宁
Original assignee: Timat Koji Textile Machinery Shanghai Co ltd
Current assignee: Timat Koji Textile Machinery Shanghai Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-09-27
Anticipated expiration: 2032-01-29

Abstract

The utility model relates to the technical field of textile machinery, especially, relate to a cone winder leads yarn device, including a thread guide, the thread guide is fixed on two drive belts from between the driving wheel, still includes an action wheel, the action wheel is connected with the motor, the both ends of drive belt are walked around two and are rolled on the action wheel according to opposite direction after driving the wheel, and the motor drives the action wheel and just rotates, makes the thread guide at two reciprocating motion from between the driving wheel. The utility model has the advantages of lower cost, simpler structure, capability of leading the yarn to be formed on the bobbin at will and high control precision.

Description

Yarn guide device of bobbin winder

Technical Field

The utility model relates to the technical field of textile machinery, especially, relate to a yarn device is led to cone winder.

Background

The winding is a first process prepared before weaving, and the yarn is wound into a large package in a certain form through the winding process, so that frequent tube replacement in a subsequent process is avoided, defects on the yarn are further eliminated, and the quality of the yarn is improved.

The yarn guiding mechanism and the empty bobbin are arranged on the bobbin winder, the yarn is wound on the rotating empty bobbin after passing through the yarn guiding mechanism, the most common yarn guiding mechanism of the bobbin winder is a grooved drum type, the grooved drum type guides the yarn to be wound on the empty bobbin to be formed by utilizing a wiring groove on the grooved drum, and the wiring groove form of each grooved drum is fixed, so that the yarn forming mode is single, and the control precision is low.

Chinese patent CN 213140933U discloses a novel accurate cone winder reciprocating motion mechanism, which comprises a workbench, the position of a side upper end left and right sides symmetry of workstation is respectively through fixed connection branch, the one end joint pulley bearing of branch, pulley bearing's surface joint pulley, the position difference fixed connection motor of the left and right sides symmetry of another side lower extreme of workstation, the cylinder pole is connected in the output transmission of motor, inside the one end side of the one end joint swing arm of cylinder pole, the inside scarf joint wire rope fixing bearing in the other end side of swing arm, wire rope fixing bearing's inside joint connecting rod, connecting rod one end fixed connection wire rope fixed block, the inside fixed connection wire rope of wire rope fixed block, wire rope's surface fixed connection thread guide hook.

The mechanism guides the yarn to swing back and forth through the yarn guide hook which moves back and forth in a straight line, but the mechanism has the defects of being complex in structure, needing two motors to cooperate to drive the yarn guide hook to move back and forth, and being high in cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a lower, simpler cone winder of cost leads yarn device, can make the yarn take shape wantonly on the spool, and control accuracy is high.

In order to solve the technical problem, the utility model discloses a following technical scheme: a yarn guiding device of a bobbin winder comprises a yarn guiding hook, the yarn guiding hook is fixed on a transmission belt between two driven wheels, the yarn guiding device further comprises a driving wheel, the driving wheel is connected with a motor, two ends of the transmission belt wind the driving wheel in opposite directions after bypassing the two driven wheels, and the motor drives the driving wheel to rotate positively and reversely so that the yarn guiding hook reciprocates between the two driven wheels.

To the utility model discloses above-mentioned cone winder leads yarn device's further improvement, still include a yarn guide frame, action wheel and two are all installed in yarn guide frame from the driving wheel.

To the utility model discloses a yarn device is led to above-mentioned cone winder's further improvement, be fixed with a slider on the drive belt, the thread guide hook is fixed on the slider.

To the utility model discloses the yarn device is led to above-mentioned cone winder's further improvement, be provided with the guide rail in the guide creel, the slider adaptation is installed in the guide rail.

To the utility model discloses a yarn device is led to above-mentioned cone winder's further improvement, be provided with straining device in the yarn guide.

To the utility model discloses a yarn device is led to cone winder's further improvement, one of them is installed in the creel from the driving wheel with floating, and is connected with straining device.

To the utility model discloses a yarn device is led to above-mentioned cone winder's further improvement, still install a yarn guide bar on the yarn guide frame, the yarn guide bar is located the below of thread guide hook.

To the utility model discloses a yarn device is led to above-mentioned cone winder's further improvement, still install a yarn guide roller on the yarn guide bracket, the yarn guide roller is located the top of thread guide hook.

To the utility model discloses a yarn device is led to the cone winder's further improvement, one side of yarn guide roller is provided with the blowing pipe.

To the utility model discloses a yarn device is led to the cone winder's further improvement, the drive belt is the steel wire.

Compared with the prior art, the utility model discloses following beneficial effect has.

Yarn guide device of cone winder, adopt a motor to drive the action wheel and just reverse the rotation, the action wheel passes through the drive belt and drives the thread guide hook at two from reciprocating motion between the driving wheel, the small quantity that adopts motor and action wheel makes the utility model discloses the cost is lower and the structure is simpler, only just can accomplish through controlling a motor pivoted angle and speed and make the yarn take shape wantonly on the spool, control accuracy is higher.

Drawings

FIG. 1 is a front view of the yarn guide of the bobbin winder of the present invention;

FIG. 2 is a perspective view (rear side) of the yarn guide of the bobbin winder of the present invention;

FIG. 3 is a side view of the yarn guide of the bobbin winder of the present invention;

FIG. 4 is another perspective view (front side) of the yarn guide of the bobbin winder of the present invention;

fig. 5 is a side view of the yarn guiding hook of the yarn guiding device of the bobbin winder according to the present invention connected to the inside of the upper cover plate.

Description of the reference numerals:

1-guide hook 2-tension driven wheel 3-positioning driven wheel 4-transmission belt

5-driving wheel 6-motor 7-yarn guide frame 8-sliding block

9-guide rail 10-tensioning mechanism 11-yarn guide rod 12-yarn guide roller

13-blowpipe 14-yarn guide roller base 15-upper cover plate 16-lower cover plate

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings. These embodiments are only for illustrating the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1, cone winder yarn guiding device include yarn guide hook 1, yarn guide hook 1 is fixed on drive belt 4, drive belt 4 walks around two from

driving wheel

2, 3, yarn guide hook 1 is located two from

driving wheel

2, 3 between, the utility model discloses still include an action wheel 5, two follow winding on action wheel 5 according to opposite direction after driving

wheel

2, 3 are walked around to the both ends of drive belt 4, action wheel 5 is connected with motor 6, motor 6 drives action wheel 5 and just moves in reverse, makes yarn guide hook 1 two from reciprocating motion between

driving wheel

2, 3. In this embodiment, conveyer belt 4 is the steel wire, fixes a bellied buckle on the steel wire for with steel wire and 5 fixed connection of action wheel, be provided with the draw-in groove that is used for fixed buckle on action wheel 5 correspondingly.

As shown in fig. 1-3, the yarn guiding device of the bobbin winder of the present invention includes a yarn guiding frame 7, the driving wheel 5 and two driven

wheels

2 and 3 are both installed in the yarn guiding frame 7, and the yarn guiding frame 7 is provided with a tensioning mechanism 10. In this embodiment, the driving wheel 5 and the two driven

wheels

2 and 3 are installed on the front surface of the yarn guide frame 7, the motor 6 is connected with the driving wheel 5 and correspondingly installed on the back surface of the yarn guide frame 7, the driven wheels include the positioning driven wheel 3 and the tensioning driven wheel 2, the wheel shaft of the positioning driven wheel 3 is fixed in the yarn guide frame 7 and can only rotate but cannot move, the tensioning driven wheel 2 is floatingly installed in the yarn guide frame 7 and is connected with the tensioning mechanism 10, the tensioning mechanism 10 is embedded in a groove arranged in the yarn guide frame 7, the tensioning mechanism 10 includes a tensioning slider and a tensioning spring, the wheel shaft of the tensioning driven wheel 2 is installed on the tensioning slider, the tensioning spring is located on the inner side of the tensioning slider, and the tensioning spring can push the tensioning driven wheel 2 to move away from the positioning driven wheel 3, so that the transmission belt 4 is tensioned.

As shown in fig. 1, the yarn guiding frame 7 is further provided with a yarn guiding rod 11, the yarn guiding rod 11 is located below the yarn guiding hook 1, when the yarn is wound, the yarn passes through the outer side of the yarn guiding rod 11 and is supported by the yarn guiding rod 11, so that a certain space exists between the yarn guiding rod 11 and the yarn guiding frame 7, the arrangement can prevent the yarn from being worn or even broken by the bottom edge of the yarn guiding frame 7 when the yarn is tensioned and wound, and because the hook body of the yarn guiding hook 1 is transverse and bent towards the yarn guiding frame 7, and the yarn enters the yarn guiding hook 1 longitudinally, the yarn is supported by the yarn guiding rod 11 and then can pass through the yarn guiding hook 1 more smoothly, and the yarn can be prevented from being separated from the yarn guiding hook 1 in the reciprocating motion process of the yarn guiding hook 1.

As shown in fig. 1 and 2, the yarn guiding frame 7 is further provided with a yarn guiding roller 12, the yarn guiding roller 12 is located above the yarn guiding hook 1, the yarn guiding frame 7 is provided with a yarn guiding roller base 14, the yarn guiding roller 12 is rotatably connected to the yarn guiding roller base 14, and when yarns are wound, the yarn guiding roller 12 is used for supporting the yarn tube from below, so that the stress of the yarn tube is balanced. A blowing pipe 13 is arranged on one side of the yarn guide roller 12, and the blowing pipe 13 is used for blowing off thread scraps generated in the winding process.

As shown in fig. 4, the creel 7 is provided with an upper cover plate 15 and a lower cover plate 16, and the upper cover plate 15 and the lower cover plate 16 are used for enclosing the transmission belt 4, the driving wheel 5 and the two driven

wheels

2 and 3 inside the creel 7. As shown in fig. 1 and 5, a sliding block 8 is fixed on the transmission belt 4, the yarn guide hook 1 is fixed on the sliding block 8, a guide rail 9 is arranged on the inner side of the upper cover plate 15, the sliding block 8 is installed in the guide rail 9 in an adaptive manner, the transmission belt 4 drives the sliding block 8 to move in the guide rail 9, the guide rail 9 supports and guides the sliding block 8, and the sliding block 8 moves more stably, so that the yarn guide hook 1 on the sliding block 8 moves more stably, and the yarn forming effect is better.

When the yarn guide device of the bobbin winder is used, the motor 6 is controlled according to the mode selection of the required bobbin forming, so that the motion mode of the yarn guide hook 1 is determined. When the bobbin winder works, yarns are hooked by the yarn guide hook 1 after passing through the yarn guide rod 11 from the lower part, and are wound on the bobbin via the yarn guide roller 12, and the yarn guide hook 1 reciprocates in the yarn winding process, so that the yarns are wound on the bobbin in a required form.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A yarn guiding device of a bobbin winder comprises a yarn guiding hook (1), wherein the yarn guiding hook (1) is fixed on a transmission belt (4) between two driven wheels (2, 3), and the yarn guiding device is characterized by further comprising a driving wheel (5), the driving wheel (5) is connected with a motor (6), two ends of the transmission belt (4) are wound on the driving wheel (5) in opposite directions after bypassing the two driven wheels (2, 3), and the motor (6) drives the driving wheel (5) to rotate positively and reversely, so that the yarn guiding hook (1) reciprocates between the two driven wheels (2, 3).

2. Yarn guiding device according to claim 1, characterised in that it comprises a yarn guide (7), the driving wheel (5) and the two driven wheels (2, 3) being mounted in the yarn guide (7).

3. Yarn guiding device according to claim 2, characterized in that a slide (8) is fixed to the drive belt (4) and the yarn guiding hook (1) is fixed to the slide (8).

4. The yarn guiding device of claim 3, wherein a guide rail (9) is arranged in the yarn guiding frame (7), and the sliding block (8) is adapted to be mounted in the guide rail (9).

5. Yarn guiding device according to claim 2, characterized in that a tensioning mechanism (10) is arranged in the creel (7).

6. The yarn guide apparatus of claim 5, wherein one of the driven wheels (2) is mounted floating in the creel (7) and is connected to the tensioning device (10).

7. Yarn guiding device according to claim 2, characterized in that a yarn guiding rod (11) is mounted on the yarn guiding carrier (7), said yarn guiding rod (11) being located below the yarn guiding hook (1).

8. The yarn guiding device of claim 2, wherein a yarn guiding roller (12) is further mounted on the yarn guiding frame (7), and the yarn guiding roller (12) is positioned above the yarn guiding hook (1).

9. Yarn guiding device according to claim 8, characterised in that a blowing pipe (13) is arranged on one side of the yarn guiding roller (12).

10. The yarn guiding device of claim 1, wherein the belt (4) is a steel wire.