CN215328627U

CN215328627U - Conveying mechanism of elastic yarn knitting machine

Info

Publication number: CN215328627U
Application number: CN202023281782.0U
Authority: CN
Inventors: 谢骒颗
Original assignee: Wuxi Zoyou Machinery Technology Co ltd
Current assignee: Wuxi Zoyou Machinery Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-28
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a conveying mechanism of an elastic yarn knitting device, which comprises vertical plates which are symmetrically arranged, wherein an upper roller and a lower roller are movably connected between the vertical plates through a shaft lever, symmetrical yarn guide mechanisms I are arranged between the vertical plates and positioned at two sides of the upper roller and the lower roller, vertical grooves are formed in opposite side surfaces of the vertical plates, moving blocks are arranged in the vertical grooves, a second yarn guide mechanism is fixedly connected between the moving blocks, the end surfaces of the moving blocks are connected with a connecting plate through springs, the connecting plate is connected with a tension sensor, the tension sensor is arranged on the vertical grooves, a third yarn guide mechanism is fixedly arranged between the vertical plates, elastic yarns are inserted among the first yarn guide mechanism, the upper roller, the lower roller, the second yarn guide mechanism and the third yarn guide mechanism, and the shaft lever is connected with a variable speed power mechanism; the utility model utilizes the tension sensor to monitor the elasticity of the elastic yarn in real time and change the rotating speed of the upper roller and the lower roller in real time, ensures that the elasticity of the elastic yarn conveyed by the yarn feeding mechanism is the same, ensures that the surface of the fabric is smooth and the tightness is the same, and improves the quality of the fabric.

Description

Conveying mechanism of elastic yarn knitting machine

Technical Field

The utility model relates to the technical field of knitting and conveying of elastic yarns, in particular to a conveying mechanism of an elastic yarn knitting machine.

Background

Underwear, socks, sportswear and the like are woven by utilizing elastic yarns through a weaving machine, the elastic yarns belong to latex or spandex fabric materials, and different from cotton yarns and chemical fiber fabrics, the elastic yarns have strong elasticity rate, and the larger the elasticity is, the more difficult the control is in actual operation. In the working process of the knitting machine, yarns on a yarn drum are conveyed to the knitting machine through the yarn conveying mechanism to be knitted, the yarn drum rotates for one circle along with the reduction of the yarns, the length of the elastic yarns is different, the elasticity of the elastic yarns conveyed by the yarn conveying mechanism is different, the tightness of fabrics knitted by the knitting machine is different, the fabrics are not flat, and the quality of the fabrics is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a conveying mechanism of an elastic yarn knitting device, which utilizes a variable speed power mechanism to drive an upper roller and a lower roller to rotate so as to drive elastic yarns to enter a second yarn guide mechanism and a third yarn guide mechanism, and a tension sensor monitors the elasticity of the elastic yarns in real time and changes the rotating speeds of the upper roller and the lower roller in real time, so that the elasticity of the elastic yarns conveyed by the yarn feeding mechanism is ensured to be the same, the surface smoothness and the tightness of fabrics are ensured to be the same, the quality of the fabrics is improved, and the problems in the background technology can be effectively solved.

In order to achieve the purpose, the utility model adopts the technical scheme that: a conveying mechanism of an elastic yarn braiding device comprises vertical plates which are symmetrically arranged, an upper roller and a lower roller are movably connected between the vertical plates through shaft levers, symmetrical yarn guide mechanisms I are arranged on two sides of the upper roller and the lower roller between the vertical plates, vertical grooves are formed in opposite side surfaces of the vertical plates, moving blocks are arranged in the vertical grooves, yarn guide mechanisms II are fixedly connected between the moving blocks, the end surfaces of the moving blocks are connected with a connecting plate through springs, the connecting plate is connected with a tension sensor, the tension sensor is installed on the vertical grooves, a yarn guide mechanism III is fixedly installed between the vertical plates, elastic yarns are inserted among the yarn guide mechanisms I, the upper roller and the lower roller, the yarn guide mechanism II and the yarn guide mechanism III, and the shaft levers on one sides of the upper roller and the lower roller are connected with a variable speed power mechanism.

Preferably, the lateral wall of going up the cylinder cup joints the cover of rolling that a plurality of equidistant settings, the lateral wall of lower cylinder is equipped with the groove of rolling that a plurality of equidistant settings, it hugs closely the setting with the groove of rolling to roll the cover to be located the inslot of rolling.

Preferably, the rolling sleeve and the rolling groove are both sleeved with rubber sleeves.

Preferably, the yarn guide mechanism I, the yarn guide mechanism II and the yarn guide mechanism III are of the same structure and respectively comprise a plurality of yarn guide rings arranged at equal intervals, supporting rods are fixedly connected between the yarn guide rings, and the yarn guide rings are arranged corresponding to the rolling grooves.

Preferably, the second yarn guide mechanism is positioned between the first yarn guide mechanism and the third yarn guide mechanism and is lower than the first yarn guide mechanism and the third yarn guide mechanism.

Preferably, the variable speed power mechanism comprises a variable speed motor and gears, the outer rings of the two shaft rods are sleeved with the gears, the gears are meshed, and the variable speed motor is connected with one of the shaft rods.

Preferably, the variable speed motor is fixedly connected with the side face of the vertical plate through a bracket.

Compared with the prior art, the utility model has the following beneficial effects: the utility model utilizes the variable speed power mechanism to drive the upper roller and the lower roller to rotate so as to drive the elastic yarn to enter the second yarn guide mechanism and the third yarn guide mechanism, and the tension sensor monitors the elasticity of the elastic yarn in real time and changes the rotating speed of the upper roller and the lower roller in real time, thereby ensuring that the elasticity of the elastic yarn conveyed by the yarn feeding mechanism is the same, ensuring that the surface of the fabric is smooth and the tightness is the same, and improving the quality of the fabric.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a schematic perspective view of the connection between the upper roller and the lower roller according to the present invention.

In the figure: 1. a vertical plate; 2. a shaft lever; 3. an upper roller; 4. a lower roller; 5. a first yarn guide mechanism; 6. a vertical slot; 7. a moving block; 8. a second yarn guide mechanism; 9. a spring; 10. connecting plates; 11. a tension sensor; 12. a third yarn guide mechanism; 13. an elastic yarn; 14. rolling the sleeve; 15. rolling the groove; 16. a rubber sleeve; 17. a yarn guide ring; 18. a variable speed motor; 19. a gear; 20. a support; 21. a support rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, a conveying mechanism of an elastic yarn knitting machine comprises symmetrically arranged vertical plates 1, the vertical plates 1 are movably connected with an upper roller 3 and a lower roller 4 through a shaft lever 2, yarn guide mechanisms 5 which are symmetrical are arranged between the vertical plates 1 and positioned at two sides of the upper roller 3 and the lower roller 4, a vertical groove 6 is arranged on the opposite side surface of the vertical plate 1, a moving block 7 is arranged in the vertical groove 6, a second yarn guide mechanism 8 is fixedly connected between the moving blocks 7, the end surface of the moving block 7 is connected with a connecting plate 10 through a spring 9, the connecting plate 10 is connected with a tension sensor 11, the tension sensor 11 is arranged on the vertical groove 6, a third yarn guide mechanism 12 is fixedly arranged between the vertical plates 1, elastic yarns 13 penetrate through the yarn guide mechanism I5, the space between the upper roller 3 and the lower roller 4, the yarn guide mechanism II 8 and the yarn guide mechanism III 12, and the shaft rod 2 on one side of the upper roller 3 and one side of the lower roller 4 are connected with a variable speed power mechanism.

In this embodiment, the lateral wall of upper roller 3 cup joints the cover 14 that rolls that a plurality of equidistant settings, the lateral wall of lower roller 4 is equipped with the groove 15 that rolls that a plurality of equidistant settings, roll the cover 14 and be located and roll the inslot 15 and hug closely the setting with the groove 15 that rolls.

In this embodiment, the rubber sleeve 16 is sleeved on both the rolling sleeve 14 and the rolling groove 15.

In this embodiment, the yarn guide mechanism i 5, the yarn guide mechanism ii 8 and the yarn guide mechanism iii 12 have the same structure and include a plurality of yarn guide rings 17 arranged at equal intervals, a support rod 21 is fixedly connected between the yarn guide rings 17, and the yarn guide rings 17 are arranged corresponding to the rolling groove 15.

In this embodiment, the second yarn guiding mechanism 8 is located between the first yarn guiding mechanism 5 and the third yarn guiding mechanism 12 and is lower than the first yarn guiding mechanism 5 and the third yarn guiding mechanism 12.

In this embodiment, the speed change power mechanism includes a speed change motor 18 and a gear 19, the gears 19 are sleeved on outer rings of the two shaft rods 2, the gears 19 are engaged, and the speed change motor 18 is in transmission connection with one of the shaft rods 2.

In this embodiment, the variable speed motor 18 is fixedly connected to the side of the vertical plate 1 through a bracket 20.

When the method is specifically implemented, the elastic yarn 13 is led out of a yarn bobbin, sequentially passes through the yarn guide mechanism I5, the space between the upper roller 3 and the lower roller 4, the yarn guide mechanism II 8 and the yarn guide mechanism III 12, and then enters the yarn feeding mechanism, the tension sensor 11 monitors tension in real time, so that the tightness of the elastic yarn 13 is indirectly monitored, the unit conveying length of the elastic yarn 13 is changed by utilizing the rotating speeds of the upper roller 3 and the lower roller 4, the tightness of the elastic yarn 13 is ensured to be in an unchanged state, the elasticity of the elastic yarn 13 conveyed by the yarn feeding mechanism is ensured to be the same, the surface smoothness and the tightness of the fabric are ensured to be the same, and the quality of the fabric is improved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a conveying mechanism of elasticity yarn knitting ware, includes the riser that the symmetry set up, its characterized in that: the yarn guide device comprises upright plates, a yarn guide mechanism I, a yarn guide mechanism II, a connecting plate, tension sensors, a yarn guide mechanism III, elastic yarns and a speed change power mechanism, wherein the upright plates are movably connected with the upper roller and the lower roller through shaft rods, the yarn guide mechanism I is arranged on two sides of the upper roller and the lower roller between the upright plates, the yarn guide mechanism I is arranged on the opposite side surfaces of the upright plates, the moving blocks are arranged in the vertical grooves, the yarn guide mechanism II is fixedly connected between the moving blocks, the end surfaces of the moving blocks are connected with the connecting plate through springs, the connecting plate is connected with the tension sensors, the tension sensors are arranged on the vertical grooves, the yarn guide mechanism III is fixedly arranged between the upright plates, the elastic yarns are inserted among the yarn guide mechanism I, the upper roller and the lower roller, the yarn guide mechanism II and the yarn guide mechanism III, and the shaft rods on one sides of the upper roller and the lower roller are connected with the speed change power mechanism.

2. The delivery mechanism of an elastic yarn knitting machine as claimed in claim 1, wherein: the lateral wall of going up the cylinder cup joints the cover of rolling that a plurality of equidistant settings, the lateral wall of lower cylinder is equipped with the groove of rolling that a plurality of equidistant settings, it hugs closely the setting with the groove of rolling to roll the cover to be located the inslot of rolling.

3. The delivery mechanism of an elastic yarn knitting machine as claimed in claim 2, wherein: and the rolling sleeve and the rolling groove are both sleeved with rubber sleeves.

4. The delivery mechanism of an elastic yarn knitting machine as claimed in claim 2, wherein: the yarn guide mechanism I, the yarn guide mechanism II and the yarn guide mechanism III are of the same structure and respectively comprise a plurality of yarn guide rings arranged at equal intervals, supporting rods are fixedly connected between the yarn guide rings, and the yarn guide rings are arranged corresponding to the rolling grooves.

5. The delivery mechanism of an elastic yarn knitting machine as claimed in claim 1, wherein: and the second yarn guide mechanism is positioned between the first yarn guide mechanism and the third yarn guide mechanism and is lower than the first yarn guide mechanism and the third yarn guide mechanism.

6. The delivery mechanism of an elastic yarn knitting machine as claimed in claim 1, wherein: the variable-speed power mechanism comprises variable-speed motors and gears, the gears are sleeved on the outer rings of the two shaft rods, the gears are meshed, and the variable-speed motors are connected with one of the shaft rods.

7. The delivery mechanism of an elastic yarn knitting machine as claimed in claim 6, wherein: the variable speed motor is fixedly connected with the side face of the vertical plate through a support.