CN214934935U

CN214934935U - Tightening mechanism for yarn conveying

Info

Publication number: CN214934935U
Application number: CN202120964491.7U
Authority: CN
Inventors: 骆宗兵; 赵元良
Original assignee: Chongyang Hangxin Textile Co ltd
Current assignee: Chongyang Hangxin Textile Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-30
Anticipated expiration: 2031-05-07

Abstract

The application discloses tight mechanism of accent for yarn is carried, the on-line screen storage device comprises a base, the tensioning subassembly has been arranged to the base, the tensioning subassembly is including first leading wheel and the second leading wheel that is used for conveying the yarn, first leading wheel sets up with the second leading wheel relatively, and rotate respectively and connect in the base, the take-up pulley that is used for the tensioning yarn has been arranged to the base, the take-up pulley is arranged between first leading wheel and second leading wheel, first leading wheel and second leading wheel are respectively to the distance of base and all be greater than the distance of take-up pulley to the base, the take-up pulley relies on self gravity tensioning yarn. Through the arrangement, the position where the yarn is loosened can be tensioned, the yarn is conveniently wound, the phenomenon that the yarn is not uniform in winding is reduced, and the rolling quality of the finished product line is effectively improved.

Description

Tightening mechanism for yarn conveying

Technical Field

The application relates to the field of textile equipment, especially, relate to a tightening mechanism for yarn is carried.

Background

The knitting wool needs to be rolled after being formed so as to be convenient for subsequent use, and because certain errors exist in the mechanical rolling speed and the yarn running speed when the yarn machine rolls, the yarn can be loosened in the rolling process, so that the yarn is not uniformly rolled, the line is disordered, and the rolling quality of finished yarn is influenced.

SUMMERY OF THE UTILITY MODEL

The application provides a tight mechanism of accent for yarn is carried can solve the problem that the yarn takes place lax phenomenon in the data send process, can carry out the tensioning to lax yarn, the effectual quality that finished product line rolled that has improved.

The application provides a tight mechanism of transferring for yarn is carried, tight mechanism of transferring includes the base, the tensioning subassembly has been arranged to the base, the tensioning subassembly is including first leading wheel and the second leading wheel that is used for the level setting of conveying yarn, first leading wheel sets up with the second leading wheel relatively, and rotate respectively and connect in the base, the take-up pulley that is used for the tensioning yarn has been arranged to the base, the take-up pulley is arranged between first leading wheel and second leading wheel, first leading wheel and second leading wheel are respectively to the distance of base and all are greater than the distance of take-up pulley to the base, the take-up pulley relies on self gravity tensioning yarn.

Through the arrangement, the yarn sequentially passes through the side end of the first guide wheel far away from the base, the side end of the tensioning wheel close to the base and the side end of the second guide wheel far away from the base, the whole yarn running part is tensioned under the action of the self gravity of the tensioning wheel, the yarn is conveniently wound, the phenomenon that the yarn is not uniform in winding is reduced, and the rolling quality of the finished yarn is effectively improved.

Further, the base is arranged with the locating part that the restriction take-up pulley moved along the horizontal direction, and the locating part includes the limiting plate of a pair of relative setting, and each limiting plate is on a parallel with the movement track of yarn, and the spout of vertical setting is put to two limiting plate equipartitions, and each spout all runs through corresponding each limiting plate setting, and the take-up pulley is located between two limiting plates, and the axis perpendicular to limiting plate of take-up pulley, both ends sliding connection in corresponding spout that the take-up pulley is close to two limiting plates respectively.

Through the setting, set up the limiting plate to set up the spout on the limiting plate, make the both ends difference sliding connection of take-up pulley in corresponding spout, can effectual improvement take-up pulley job stabilization nature, avoid the take-up pulley to follow the horizontal direction at the during operation and move, further strengthen the tensioning to the yarn.

Furthermore, a limiting groove is formed in the curved surface of the tensioning wheel in the circumferential direction of the tensioning wheel, a first wire guide groove is arranged on the curved surface of the first guide wheel in the circumferential direction of the first guide wheel, a second wire guide groove is arranged on the curved surface of the second guide wheel in the circumferential direction of the second guide wheel, and yarns penetrate through the first wire guide groove, the limiting groove and the second wire guide groove.

Through the arrangement, the first guide wheel is provided with the first wire guide groove, the second guide wheel is provided with the second wire guide groove, and the tensioning wheel is provided with the limiting groove, so that the running stability of the yarn can be improved, and the phenomenon that the yarn is separated from the first guide wheel, the tensioning wheel and the second guide wheel is reduced.

Furthermore, the axis of the tensioning wheel is parallel to the axis of the first guide wheel and the axis of the second guide wheel respectively, and the distance from the first guide wheel to the base is smaller than the distance from the second guide wheel to the base.

Through the setting, the axis positions of the tension wheel, the first guide wheel and the second guide wheel are limited, the installation positions of the tension wheel, the first guide wheel and the second guide wheel are conveniently determined, the distance from the first guide wheel to the base and the distance from the second guide wheel to the base are further limited, the length of the yarn in the whole tightening mechanism can be reduced, and the phenomenon that the yarn is too large in resistance and breaks is avoided.

A tight mechanism of transferring for yarn is carried based on this application, the yarn passes the first wire casing of first leading wheel in proper order and keeps away from the tank bottom region of base, the tank bottom region that the tank bottom region of base and the second wire casing of second leading wheel are close to the spacing groove of take-up pulley keep away from the tank bottom region of base, take-up pulley is tensioning whole yarn operation part under the effect of self gravity, and conveniently carry out the rolling to the yarn, reduce the inhomogeneous phenomenon of yarn lapping, the effectual quality that has improved finished product line and rolled, tight mechanism just uses the installation, it is lower to the installation environment requirement.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a tightening mechanism in one embodiment of the present application;

FIG. 2 is a schematic top view of a tightening mechanism in an embodiment of the present application;

fig. 3 is a schematic view of the entire section at a-a in fig. 2.

Reference numerals: 1. a base; 2. a tension assembly; 20. a first guide wheel; 21. a second guide wheel; 22. a first support bar; 23. a first connecting shaft; 24. a second support bar; 25. a second connecting shaft; 26. a tension wheel; 27. a slider; 28. a limiting plate; 29. a chute; 3. a limiting groove; 4. a first wire groove; 5. a second wire groove; 6. a first ear mount; 7. a first wire hole; 8. a second ear mount; 9. a second wire hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the prior art, when a yarn machine is used for winding, a certain error exists between the mechanical winding speed and the yarn running speed, and the yarn can be loosened in the winding process, so that the yarn is not uniformly wound, the line is disordered, and the rolling quality of a finished product yarn is influenced.

Referring to fig. 1 to 3, in order to solve the above technical problem, the present application provides a tightening mechanism for yarn transportation, which includes a horizontally disposed base 1, wherein the base 1 is a square. The base 1 is provided with a tensioning assembly 2, the tensioning assembly 2 comprises a first guide wheel 20 and a second guide wheel 21 which are horizontally arranged and used for conveying yarns, and the first guide wheel 20 and the second guide wheel 21 are oppositely arranged and are respectively connected to the base 1 in a rotating mode.

In order to facilitate the rotation of the first guide wheel 20 and the second guide wheel 21, the base 1 is fixed with a first support rod 22 at a position opposite to the first guide wheel 20. The first supporting rod 22 is perpendicular to the base 1, and a first connecting shaft 23 is fixed at one end of the first supporting rod 22 far away from the base 1. The first connecting shaft 23 is horizontally arranged, and the first guide wheel 20 is rotatably connected to the first connecting shaft 23. A second support bar 24 is fixed on the base 1 at a position opposite to the second guide wheel 21, and the second support bar 24 is arranged perpendicular to the base 1. A second connecting shaft 25 is fixed at one end of the second supporting rod 24 far away from the base 1, the second connecting shaft 25 is horizontally arranged, the second guide wheel 21 is rotatably connected to the second connecting shaft 25, and the first connecting shaft 23 is parallel to the second connecting shaft 25.

The base 1 is arranged with a tensioning wheel 26 for tensioning the yarn, the tensioning wheel 26 being arranged between the first guide wheel 20 and the second guide wheel 21. The axial lines of the tension wheels 26 are respectively parallel to the axial lines of the first guide wheels 20 and the second guide wheels 21, the distance from the first guide wheels 20 to the base 1 is smaller than the distance from the second guide wheels 21 to the base 1, the distance from the first guide wheels 20 to the base 1 is larger than the distance from the tension wheels 26 to the base 1, and the tension wheels 26 tension yarns by means of self gravity. The tension pulley 26 is made of a smooth resin material, and the weight thereof cannot exceed the maximum tensile strength of the yarn.

Through the arrangement, the yarn sequentially passes through the side end of the first guide wheel 20 far away from the base 1, the side end of the tensioning wheel 26 close to the base 1 and the side end of the second guide wheel 21 far away from the base 1, the whole yarn running part is tensioned under the action of the self gravity of the tensioning wheel 26, the yarn is conveniently wound, the phenomenon that the yarn is not uniform in winding is reduced, and the rolling quality of the finished yarn is effectively improved. The axial line positions of the tension wheel 26, the first guide wheel 20 and the second guide wheel 21 are limited, the installation positions of the tension wheel 26, the first guide wheel 20 and the second guide wheel 21 are convenient to determine, the distance from the first guide wheel 20 to the base 1 and the distance from the second guide wheel 21 to the base 1 are further limited, the length of the yarn in the whole tension adjusting mechanism can be reduced, and the phenomenon that the yarn is broken due to too large resistance is avoided.

In order to further improve the stability of the movement of the tension pulley 26, the base 1 is provided with a limiting member for limiting the movement of the tension pulley 26 in the horizontal direction. The limiting members comprise a pair of limiting plates 28 which are arranged oppositely, the two limiting plates 28 are parallel to the motion trail of the yarn, and the yarn passes through a gap between the two limiting plates 28. The two limit plates 28 are each provided with a slide groove 29, and the slide grooves 29 extend in the direction of gravity of the tension pulley 26. Each sliding chute 29 is arranged to penetrate through each corresponding limiting plate 28, the tensioning wheel 26 is located between the two limiting plates 28, and the axis of the tensioning wheel 26 is perpendicular to the limiting plates 28.

The two ends of the tensioning wheel 26 close to the two limit plates 28 are respectively fixed with a slide block 27, and each slide block 27 passes through the corresponding slide groove 29 and is connected in the corresponding slide groove 29 in a sliding manner. The length dimension of the slider 27 in the horizontal direction is equal to the dimension of the notch of the slide groove 29 in the horizontal direction.

Through the arrangement, the limiting plate 28 is arranged, the sliding grooves 29 are formed in the limiting plate 28, the two ends of the tension wheel 26 are respectively connected in the corresponding sliding grooves 29 in a sliding mode, the working stability of the tension wheel 26 can be effectively improved, the tension wheel 26 is prevented from moving along the horizontal direction during working, and the tension to yarns is further strengthened.

Spacing groove 3 has been seted up around the circumference of take-up pulley 26 on the curved surface of take-up pulley 26, and first wire guide 4 has been arranged along the circumference of first leading wheel 20 on the curved surface of first leading wheel 20, and second wire guide 5 has been arranged along the circumference of second leading wheel 21 on the curved surface of second leading wheel 21, and the yarn passes first wire guide 4, spacing groove 3 and second wire guide 5. The first guide wheel 20 is provided with the first wire guide groove 4, the second guide wheel 21 is provided with the second wire guide groove 5, and the tension wheel 26 is provided with the limiting groove 3, so that the running stability of the yarn can be improved, and the phenomenon that the yarn is separated from the first guide wheel 20, the tension wheel 26 and the second guide wheel 21 is reduced.

The end of the first guiding wheel 20 away from the tensioning wheel 26 is provided with a first ear seat 6, and the first ear seat 6 is fixed on the base 1. The first ear seat 6 is provided with a first line hole 7 at a position opposite to the first guide wheel 20, and the axis of the first line hole 7 is perpendicular to the axis of the first guide wheel 20. One end of the second guide wheel 21 far away from the tension wheel 26 is provided with a second ear seat 8, and the second ear seat 8 is fixed on the base 1. The second ear seat 8 is provided with a second wire hole 9 at a position opposite to the second guide wheel 21, and the axis of the second wire hole 9 is perpendicular to the axis of the second guide wheel 21.

The yarn gets into the tightening mechanism from first wire hole, the tank bottom region of base 1 is kept away from to first wire casing 4 that passes first leading wheel 20 in proper order, the tank bottom region that base 1 was kept away from to spacing groove 3 of take-up pulley 26 is close to the tank bottom region of base 1 and the second wire casing 5 of second leading wheel 21, take-up pulley 26 self gravity effect down to whole yarn operation part carry out the tensioning, leave the tightening mechanism from the second wire hole again, thereby conveniently roll the yarn, reduce the inhomogeneous phenomenon of yarn lapping, the effectual quality that improves the finished product line and roll, tightening mechanism just uses the installation, require lowly to the installation environment.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tightening mechanism for yarn delivery, characterized in that the tightening mechanism comprises a base (1), the base (1) is arranged with a tensioning assembly (2), the tensioning assembly (2) comprising a horizontally arranged first guide wheel (20) and a second guide wheel (21) for conveying a yarn, the first guide wheel (20) and the second guide wheel (21) are arranged oppositely, and are respectively connected with the base (1) in a rotating way, the base (1) is provided with a tension wheel (26) for tensioning the yarn, the tensioning wheel (26) is arranged between the first guide wheel (20) and the second guide wheel (21), the distance from the first guide wheel (20) and the distance from the second guide wheel (21) to the base (1) are both larger than the distance from the tension wheel (26) to the base (1), and the tension wheel (26) tensions yarns by means of self gravity.

2. The tightening mechanism according to claim 1,

the base (1) is provided with a limiting piece for limiting the tension wheel (26) to move along the horizontal direction, the limiting piece comprises a pair of limiting plates (28) which are arranged oppositely, each limiting plate (28) is parallel to the movement track of yarns, two limiting plates (28) are respectively provided with a vertically arranged sliding chute (29), each sliding chute (29) penetrates through the corresponding limiting plate (28), the tension wheel (26) is positioned between the two limiting plates (28), the axis of the tension wheel (26) is perpendicular to the limiting plates (28), and the tension wheel (26) is respectively close to two ends of the two limiting plates (28) and is connected in the corresponding sliding chutes (29) in a sliding mode.

3. The tightening mechanism according to claim 1,

spacing groove (3) have been seted up around the circumference of take-up pulley (26) on the curved surface of take-up pulley (26), first wire casing (4) have been arranged along the circumference of first leading wheel (20) to the curved surface of first leading wheel (20), second wire casing (5) have been arranged along the circumference of second leading wheel (21) to the curved surface of second leading wheel (21), and the yarn passes first wire casing (4), spacing groove (3) and second wire casing (5).

4. The tightening mechanism according to claim 1,

the axial line of the tensioning wheel (26) is parallel to the axial line of the first guide wheel (20) and the axial line of the second guide wheel (21), and the distance from the first guide wheel (20) to the base (1) is smaller than the distance from the second guide wheel (21) to the base (1).