CN211497949U

CN211497949U - Prewetting equipment for spinning vortex spun yarns

Info

Publication number: CN211497949U
Application number: CN201922435304.1U
Authority: CN
Inventors: 汪渝建; 许朝安
Original assignee: Hubei Yincheng Textile Co ltd
Current assignee: Hubei Yincheng Textile Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-15
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to an vortex spinning machine technical field especially relates to an vortex spinning yarn spinning is with equipment of prewetting, solve the moist inhomogeneous shortcoming of fibre that exists among the prior art, including the case that prewets, the inside of the case that prewets is rotated and is connected with the tensioning axle, feeding shaft and ejection of compact axle, and the ejection of compact axle is located the upside of feeding axle, the inside of the case that prewets is provided with the spray tube that is located tensioning axle and ejection of compact axle upside, the top intercommunication of spray tube has communicating pipe, and the downside intercommunication of spray tube has a plurality of nozzles, the lateral wall of the case that prewets rotates and is connected with the nozzle tube seat, swing motor is installed in the outside of the case that prewets, and the nozzle tube seat is driven by swing motor. The utility model discloses can moisten it in advance before the fibre carries out the spinning, can spray fibrous upper and lower two sides, it is moist even, the fibre is through the direction antedisplacement of helicla flute, can prevent that the yarn of upside from sheltering from the yarn of downside.

Description

Prewetting equipment for spinning vortex spun yarns

Technical Field

The utility model relates to a yarn machine technical field is spun to the vortex, especially relates to a yarn spinning is spun with equipment of prewetting to the vortex.

Background

The vortex spinning machine is a spinning device which is developed on the basis of air jet spinning and is suitable for spinning pure cotton. The spinning principle of vortex spinning is that sliver which finishes drawing is supplied to a drafting device, fiber bundles drafted by a roller drafting device are output from a front roller jaw and enter a spinning nozzle along a spiral fiber guide channel under the action of axial airflow at the inlet of the spinning nozzle. The yarn formed is composed of a yarn core formed by approximately parallel untwisted fibers and fibers wrapped spirally on the periphery. Before a fiber bundle enters a spinning nozzle, the fiber bundle needs to be wetted in advance, the current wetting equipment sprays water on the upper side of fibers through the nozzle, and the problem of uneven wetting is often caused due to the fact that the upper side of the fibers is always in contact with water rate first, and subsequent spinning is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of uneven fiber wetting existing in the prior art, and providing a prewetting device for spinning vortex spun yarns.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an eddy current spinning yarn spinning is with equipment of prewetting, is including the case of prewetting, the inside rotation of the case of prewetting is connected with tensioning axle, feeding shaft and ejection of compact axle, and the ejection of compact axle is located the upside of feeding shaft, the inside of the case of prewetting is provided with the spray tube that is located tensioning axle and ejection of compact axle upside, the top intercommunication of spray tube has communicating pipe, and the downside intercommunication of spray tube has a plurality of nozzles, the lateral wall of the case of prewetting rotates and is connected with the nozzle base, swing motor is installed in the outside of the case of prewetting, and the nozzle base is driven by swing motor, the spray tube is fixed in the nozzle base, the booster pump is installed at the top of the case of prewetting, and the output of booster pump passes through the.

Preferably, the distance between the feeding shaft and the discharging shaft is smaller than the diameter of the tensioning shaft.

Preferably, the bottom of the pre-wetting box is provided with a water collecting box, and the bottom of the water collecting box is communicated with a drain pipe.

Preferably, the bottom of the pre-wetting box is fixed with a support strip, and the water collecting box is arranged on the upper side of the support strip.

Preferably, spiral grooves are formed in the tensioning shaft, the feeding shaft and the discharging shaft.

The utility model has the advantages that:

1. the utility model discloses can moisten it in advance before the fibre is spun, can spray fibrous upper and lower two sides, it is moist even.

2. The tensioning shaft, the feeding shaft and the discharging shaft are all provided with spiral grooves, and the fibers move forwards under the guide of the spiral grooves, so that the yarns on the upper side can be prevented from shielding the yarns on the lower side.

Drawings

Fig. 1 is a schematic structural view of a prewetting apparatus for vortex spun yarn spinning according to the present invention;

FIG. 2 is a schematic side view of a pre-wetting apparatus for vortex spun yarn spinning according to the present invention;

fig. 3 is a schematic view of a threading structure of the prewetting apparatus for spinning vortex spun yarns according to the present invention.

In the figure: the device comprises a pre-wetting box 1, a tensioning shaft 2, a feeding shaft 3, a discharging shaft 4, a spiral groove 5, a supporting strip 6, a water collecting box 7, a water discharging pipe 8, a spray pipe seat 9, a spray pipe 10, a spray nozzle 11, a communicating pipe 12, a booster pump 13, a water conveying pipe 14 and a slip ring 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an eddy current spinning yarn spinning is with equipment of prewetting, including prewetting case 1, the inside of prewetting case 1 is connected with tensioning shaft 2 through the bearing, pan feeding axle 3 and ejection of compact axle 4, and ejection of compact axle 4 is located the upside of feed feeding axle 3, the inside of prewetting case 1 is provided with the spray tube 10 that is located tensioning shaft 2 and ejection of compact axle 4 upside, the top intercommunication of spray tube 10 has communicating pipe 12, and the downside intercommunication of spray tube 10 has a plurality of nozzles 11, the lateral wall of prewetting case 1 is connected with nozzle seat 9 through the bearing, swing motor is installed in the outside of prewetting case 1, and nozzle seat 9 is driven by swing motor, spray tube 10 fixes in nozzle seat 9, booster pump 13 is installed at the top of prewetting case 1, and the output of booster pump 13 is connected with communicating pipe 12 through raceway 14.

Wherein, in order to play better tension effect, the interval of pan feeding axle 3 and ejection of compact axle 4 is less than the diameter of tensioning axle 2.

Wherein, the top of the pre-wetting box 1 is provided with a communicating hole, and a slip ring for the water delivery pipe 14 to pass through is fixed in the communicating hole.

Wherein, the tensioning axle 2, pan feeding axle 3 and all seted up the helicla flute on the ejection of compact axle 4, the yarn that can prevent the upside sheltered from the downside can be prevented through the direction antedisplacement of helicla flute 5 to the fibre.

Further, the bottom of the pre-wetting box 1 is provided with a water collecting box 7, the bottom of the water collecting box 7 is communicated with a drain pipe 8, the bottom of the pre-wetting box 1 is fixed with a support strip 6, and the water collecting box 7 is arranged on the upper side of the support strip 6.

When wetting the fibre before getting into the spinning nozzle, the fibre gets into through the helicla flute 5 of 3 upsides of pan feeding axle, encircles tensioning axle 2 backs along the helicla flute 5 on the tensioning axle 2, wears out from the helicla flute 5 of ejection of compact axle 4 downside, and swing motor drive nozzle holder 9 swings, drives the swing of spray tube 10, and booster pump 13 pours into spray tube 10 with water through raceway 14 to spout through each nozzle 11, spray on the fibre, can be wet simultaneously to fibrous upper and lower face.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an eddy current spinning yarn spinning is with prewetting apparatus, includes prewetting case (1), its characterized in that: the inside of the pre-wetting box (1) is rotationally connected with a tensioning shaft (2), a feeding shaft (3) and a discharging shaft (4), the discharging shaft (4) is positioned at the upper side of the feeding shaft (3), a spray pipe (10) positioned at the upper sides of the tensioning shaft (2) and the discharging shaft (4) is arranged in the pre-wetting box (1), the top of the spray pipe (10) is communicated with a communicating pipe (12), and the lower side of the spray pipe (10) is communicated with a plurality of nozzles (11), the side wall of the pre-wetting box (1) is rotationally connected with a spray pipe seat (9), the outer side of the pre-wetting box (1) is provided with a swing motor, the nozzle seat (9) is driven by a swing motor, the nozzle (10) is fixed in the nozzle seat (9), the top of the pre-wetting box (1) is provided with a booster pump (13), and the output end of the booster pump (13) is connected with the communicating pipe (12) through a water conveying pipe (14).

2. The pre-wetting apparatus for vortex spun yarn spinning according to claim 1, wherein: the distance between the feeding shaft (3) and the discharging shaft (4) is smaller than the diameter of the tensioning shaft (2).

3. The pre-wetting apparatus for vortex spun yarn spinning according to claim 1, wherein: the bottom of the pre-wetting box (1) is provided with a water collecting box (7), and the bottom of the water collecting box (7) is communicated with a drain pipe (8).

4. The pre-wetting apparatus for vortex spun yarn spinning according to claim 3, wherein: the bottom of the pre-wetting box (1) is fixed with a support strip (6), and the water collecting box (7) is arranged on the upper side of the support strip (6).

5. The pre-wetting apparatus for vortex spun yarn spinning according to claim 1, wherein: spiral grooves (5) are formed in the tensioning shaft (2), the feeding shaft (3) and the discharging shaft (4).

6. The pre-wetting apparatus for vortex spun yarn spinning according to claim 1, wherein: the top of the pre-wetting box (1) is provided with a communicating hole, and a slip ring for a water delivery pipe (14) to pass through is fixed in the communicating hole.