CN210394652U

CN210394652U - Double-core yarn filament backing-off feeding device

Info

Publication number: CN210394652U
Application number: CN201921331491.2U
Authority: CN
Inventors: 袁玉林; 沈桥庆
Original assignee: Changzhou Texhong Textile Co ltd
Current assignee: Changzhou Hongwei Textile Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-24
Anticipated expiration: 2029-08-16

Abstract

The utility model relates to a spinning technical field especially relates to a two core yarn long filament backing-off feeding device, including kinking device, long filament backing-off device, tension disc, seal wire draw gear, impression roller, godet roller, two guide wire wheels, leather roller and thread guide, long filament backing-off device is located the tail end of kinking device, tension disc is located long filament backing-off device's tail end, seal wire draw gear is located the below of tension disc, the impression roller is located seal wire draw gear's below, the godet roller is located the below of impression roller, two guide wire wheels are located the left side below of godet roller, the leather roller is located the below of two guide wire wheels, the thread guide is located the below of leather roller. The utility model discloses a well long filament passes through long filament unwinding device, and long filament unwinding device gives long filament certain constraint power, makes long filament not waft not loose in spinning cake department, moves to following tension disc around the long filament that goes out for the long filament tension of backing-off is the same basically, can not form little pigtail phenomenon, has improved the quality of two core covering yarn production.

Description

Double-core yarn filament backing-off feeding device

Technical Field

The utility model relates to a spinning technical field especially relates to a two core yarn long filament backing-off feeding device.

Background

The double-core covering yarn is characterized in that two core yarns with different properties are wrapped in the spinning process, the excellent physical properties of the core yarns are fully utilized, the characteristics of the two core yarns are exerted, the wrapped yarn has new characteristics, the added value of a fabric product can be greatly improved, and the jean fabric which is commonly produced by using the lycra T400 and spandex filament double-core covering yarn at present has high elasticity, high strength, good wrapping property, no deformation, low shrinkage and other good wearability.

When the double-core covering yarn is produced, because the filament is passively unwound, the unwinding tension is unstable, the used filament spinning cakes are transversely placed on a spinning frame, the filament moves to a tension sheet below after being unwound, the tension of the filament unwound from the upper half part of the filament cakes is obviously different from that of the filament unwound from the lower half part of the filament cakes, the tension is unstable, the tension of the filament unwound from the upper half part of the filament cakes is small, the filament sometimes generates the phenomena of floating and loosening, if a spinning frame stops when the unwinding tension of the filament is small, a large amount of 1-2 cm-length overlapping winding of the filament can be caused to form small braids, and the small braids can not be completely eliminated in the process of drawing the later filament, so that a large amount of.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a two core yarn long filament backing-off feeding device possesses the stable advantage of tension, has solved because the long filament is backing-off passively, backing-off tension is unstable, and the long filament can produce sometimes and waft, pine phenomenon simultaneously, forms little pigtail, causes the problem of a large amount of defective yarn defective cloth.

(II) technical scheme

In order to realize the technical problem, the utility model provides a such two core yarn filament backing-off feeding device, including kinking device, filament unwinding device, tension disc, seal wire draw gear, impression roller, godet roller, two guide wire wheels, leather roller and thread guide, filament unwinding device is located the tail end of kinking device, tension disc is located the tail end of filament unwinding device, seal wire draw gear is located the below of tension disc, the impression roller is located seal wire draw gear's below, the godet roller is located the below of impression roller, two guide wire wheels are located the left side below of godet roller, the leather roller is located the below of two guide wire wheels, the thread guide is located the below of leather roller.

Further, the kinking device is including the base, the equal fixedly connected with set-square in both sides at base top, two there is a silk section of thick bamboo through pivot swing joint between the set-square, the one end of pivot runs through and extends to one of them the outside of set-square, the fixed cover of one end of pivot has connect from the driving wheel.

Further, one side fixedly connected with servo motor at base top, servo motor's output shaft passes through shaft coupling fixedly connected with action wheel, the action wheel passes through the drive belt and is connected with the driven round transmission.

Furthermore, the filament unwinding device comprises a guide pipe, wherein a rotating wing is movably sleeved on the outer surface of the guide pipe, and a tension ring is movably sleeved in the middle of the rotating wing.

Furthermore, wire sleeves are inlaid on two sides of the top of each rotary wing, positioning sleeves are movably sleeved on the outer surfaces of the guide pipes, and the positioning sleeves are located below the rotary wings.

Further, seal wire draw gear is including the mounting disc, one side fixedly connected with gland pipe of mounting disc, the inside sliding connection of gland pipe has the fly leaf, one side fixedly connected with movable rod of fly leaf, the middle part that mounting disc one side was kept away from to the gland pipe is inlayed and is had the sliding sleeve, the one end of movable rod is passed the sliding sleeve and is extended to the left side of gland pipe, the one end fixedly connected with seal wire hook of movable rod.

Furthermore, the number of the compression springs is two, and two ends, far away from the movable plate, of the compression springs are fixedly connected to the right side of the inner wall of the sealing pipe.

(III) advantageous effects

The utility model provides a two core yarn long filament backing-off feeding device possesses following beneficial effect:

1. this two core yarn filament backing-off feeding device, through the setting of filament backing-off device, filament passes through filament backing-off device, and filament backing-off device gives certain binding power of filament, makes filament not waft not loose in spinning cake department, and the filament that moves below that moves of backwind out makes the filament tension of backing-off the same basically, can not form little pigtail phenomenon, has improved the quality of two core covering yarn production.

2. According to the double-core yarn filament unwinding and feeding device, the passive unwinding of the filament is converted into the active unwinding through the arrangement of the winding device, the constant drafting of the fed filament is kept unchanged, the core filament is accurately controlled to be unwound from the beginning to the drafting area, the constant feeding speed is kept all the time in the whole spinning process, and the influence of the size change of the cone yarn is avoided.

3. This two core yarn filament backing-off feeding device, through the setting of tension ring, through tension ring self weight, the frictional force between the adjustment accessory is as the tensile source of filament backing-off, and the tensile size of adjustable filament realizes controlling the tensile size of filament, and then guarantees the cladding quality of two core yarns.

4. According to the double-core yarn filament unwinding and feeding device, the filament passes through the inside of the filament guide hook through the arrangement of the filament guide traction device, and the tension of the unwound filament is adjusted through the compression force and the rebound force of the compression spring, so that the filament is spun under constant tension all the time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the winding device of the present invention;

FIG. 3 is a schematic structural view of the filament unwinding device of the present invention;

FIG. 4 is a structural cross-sectional view of the guide wire traction device of the present invention;

fig. 5 is a front view of the structure of the guide wire traction device of the present invention.

In the figure: 1. a winding device; 101. a base; 102. a set square; 103. a wire barrel; 104. a driven wheel; 105. a servo motor; 106. a driving wheel; 107. a transmission belt; 2. a filament unwinding device; 201. a conduit; 202. a rotary wing; 203. a tension ring; 204. a guide wire sleeve; 205. a positioning sleeve; 3. a tension disc; 4. a guide wire traction device; 401. mounting a disc; 402. a sealing tube; 403. a movable plate; 404. a movable rod; 405. a sliding sleeve; 406. a wire guide hook; 407. a compression spring; 5. a pressure roller; 6. a godet roller; 7. double wire guide wheels; 8. a leather roller; 9. a yarn guide hook.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a dual-core yarn filament unwinding and feeding device includes a winding device 1, a filament unwinding device 2, a tension disc 3, a guide wire traction device 4, a pressure roller 5, a godet roller 6, a dual guide roller 7, a leather roller 8 and a guide hook 9, wherein the filament unwinding device 2 is located at the tail end of the winding device 1, the tension disc 3 is located at the tail end of the filament unwinding device 2, the guide wire traction device 4 is located below the tension disc 3, the pressure roller 5 is located below the guide wire traction device 4, the godet roller 6 is located below the pressure roller 5, the dual guide roller 7 is located below the left of the godet roller 6, the leather roller 8 is located below the dual guide roller 7, and the guide hook 9 is located below the leather roller 8.

The winding device 1 comprises a base 101, triangular plates 102 are fixedly connected to two sides of the top of the base 101, a yarn barrel 103 is movably connected between the two triangular plates 102 through a rotating shaft, one end of the rotating shaft penetrates through and extends to the outer side of one of the triangular plates 102, a driven wheel 104 is fixedly sleeved at one end of the rotating shaft, a servo motor 105 is fixedly connected to one side of the top of the base 101, an output shaft of the servo motor 105 is fixedly connected with a driving wheel 106 through a coupler, the driving wheel 106 is in transmission connection with the driven wheel 104 through a transmission belt 107, passive unwinding of filaments is converted into active unwinding through the arrangement of the winding device 1, constant drafting of the fed filaments is kept, the core filaments are accurately controlled to be unwound from the beginning to the drafting area, and the constant feeding speed is kept from the beginning to the end in the whole spinning process without being influenced by size change of.

The filament unwinding device 2 comprises a guide pipe 201, a rotating wing 202 is movably sleeved on the outer surface of the guide pipe 201, a tension ring 203 is movably sleeved in the middle of the rotating wing 202, a filament tension can be adjusted by setting the tension ring 203 and using the self weight of the tension ring 203 and the friction force between adjustment accessories as the source of the filament unwinding tension, the filament tension can be controlled, and further the coating quality of the dual-core yarn is ensured, both sides of the top of the rotating wing 202 are inlaid with a filament guide sleeve 204, a positioning sleeve 205 is movably sleeved on the outer surface of the guide pipe 201 and is positioned below the rotating wing 202, the filament passes through the filament unwinding device 2 by the setting of the filament unwinding device 2, the filament unwinding device 2 gives a certain binding force to the filament, so that the filament does not float at a spinning cake, the unwound filament moves to a tension disc 3 below, and the unwound tension is basically the same, the small braid phenomenon can not be formed, and the production quality of the double-core-spun yarn is improved.

The guide wire traction device 4 comprises a mounting disc 401, a sealing tube 402 is fixedly connected to one side of the mounting disc 401, a movable plate 403 is slidably connected to the inside of the sealing tube 402, a movable rod 404 is fixedly connected to one side of the movable plate 403, a sliding sleeve 405 is embedded in the middle of one side, away from the mounting disc 401, of the sealing tube 402, one end of the movable rod 404 penetrates through the sliding sleeve 405 and extends to the left side of the sealing tube 402, a guide wire hook 406 is fixedly connected to one end of the movable rod 404, a compression spring 407 is fixedly connected to one side, away from the movable rod 404, of the movable, and the number of the compression springs 407 is two, one end of each compression spring 407 far away from the movable plate 403 is fixedly connected to the right side of the inner wall of the sealing tube 402, the thread is guided through the inside of the thread guide 406 by the thread guide pulling device 4, and the thread is unwound by adjusting the thread tension by the compression force and the rebound force of the compression spring 407, so that the thread is always spun under a constant tension.

When in use, the winding device 1, the filament unwinding device 2, the tension disc 3, the guide wire traction device 4, the press roll 5, the godet roller 6, the double guide wire wheel 7, the leather roller 8 and the guide hook 9 are arranged at proper positions on a spinning machine, the servo motor 105 works and operates to drive the driving wheel 106 to rotate, the driven wheel 104 is driven to rotate through the driving belt 107, the filament bobbin 103 is made to rotate, the filament on the filament bobbin 103 is actively unwound, the constant drafting of the fed filament is kept unchanged, the filament is fed into the guide sleeve 204, the friction force between fittings is adjusted to be used as the source of the filament unwinding tension through the self weight of the tension ring 203, the magnitude of the filament tension can be adjusted, the filament does not float and is not loose at a filament cake, the unwound filament moves from the guide pipe 201 to the tension disc 3 below, and passes through the godet hook 406 and the press roll 5 to enter the double guide wire wheel 7 by bypassing the godet roller, and the spandex yarn enter a jaw formed by a front roller and a front leather roller together to produce the double-core yarn.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two core yarn long filament backing-off feeding device, includes kinking device (1), long filament backing-off device (2), tension disc (3), seal wire draw gear (4), impression roller (5), godet roller (6), two godet wheels (7), leather roller (8) and thread guide hook (9), its characterized in that: filament unwinding device (2) is located the tail end of kinking device (1), tension disc (3) is located the tail end of filament unwinding device (2), seal wire draw gear (4) are located the below of tension disc (3), impression roller (5) are located the below of seal wire draw gear (4), godet roller (6) are located the below of impression roller (5), two godet rollers (7) are located the left side below of godet roller (6), leather roller (8) are located the below of two godet rollers (7), thread guide hook (9) are located the below of leather roller (8).

2. A two-core filament unwind feeding apparatus as recited in claim 1, wherein: kinking device (1) is including base (101), the equal fixedly connected with set-square (102) in both sides at base (101) top, two there is silk section of thick bamboo (103) through pivot swing joint between set-square (102), the one end of pivot runs through and extends to one of them the outside of set-square (102), the fixed cover of one end of pivot has connect from driving wheel (104).

3. A two-core filament unwind feeding apparatus as recited in claim 2, wherein: one side fixedly connected with servo motor (105) at base (101) top, the output shaft of servo motor (105) passes through shaft coupling fixedly connected with action wheel (106), action wheel (106) are connected with from driving wheel (104) transmission through drive belt (107).

4. A two-core filament unwind feeding apparatus as recited in claim 1, wherein: the filament unwinding device (2) comprises a guide pipe (201), a rotating wing (202) is movably sleeved on the outer surface of the guide pipe (201), and a tension ring (203) is movably sleeved in the middle of the rotating wing (202).

5. A two-core filament unwind feeding apparatus as recited in claim 4, wherein: wire sleeves (204) are inlaid on two sides of the top of the rotating wing (202), positioning sleeves (205) are movably sleeved on the outer surfaces of the guide tubes (201), and the positioning sleeves (205) are located below the rotating wing (202).

6. A two-core filament unwind feeding apparatus as recited in claim 1, wherein: seal wire draw gear (4) are including mounting disc (401), one side fixedly connected with gland (402) of mounting disc (401), the inside sliding connection of gland (402) has fly leaf (403), one side fixedly connected with movable rod (404) of fly leaf (403), the middle part that mounting disc (401) one side was kept away from in gland (402) is inlayed and is had sliding sleeve (405), sliding sleeve (405) and the left side that extends to gland (402) are passed to the one end of movable rod (404), the one end fixedly connected with guide wire hook (406) of movable rod (404).

7. A two-core filament unwind feeding apparatus as recited in claim 6, wherein: one side fixedly connected with compression spring (407) that activity pole (404) was kept away from to fly leaf (403), and the quantity of compression spring (407) is two, two one end fixed connection that one end that fly leaf (403) was kept away from to compression spring (407) is on the right side of sealed tube (402) inner wall.