CN114436057B

CN114436057B - Yarn winding device

Info

Publication number: CN114436057B
Application number: CN202210316555.1A
Authority: CN
Inventors: 曹琪
Original assignee: Nantong Shu Xinju Textile Co ltd
Current assignee: Nantong Shu Xinju Textile Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2023-08-25
Anticipated expiration: 2042-03-28
Also published as: CN114436057A

Abstract

The invention belongs to the field of yarn winding and conveying, and particularly relates to a yarn winding device which comprises a vertically arranged support plate and a placing table, wherein the lower ends of the support plate and the placing table are fixedly connected with a connecting plate, a discharging groove is formed in the placing table, two guide rail rods are fixedly connected between the support plate and the placing table, the two guide rail rods are obliquely arranged, a winding drum is arranged between the two guide rail rods, one end of the winding drum is fixedly connected with a coaxially arranged driving shaft, the other end of the winding drum is rotatably connected with a coaxially arranged rotating shaft, and the driving shaft and the rotating shaft are respectively connected with the upper side walls of the two guide rail rods in a sliding manner. According to the invention, the elastic rope is arranged, so that the elastic rope is gradually lengthened in the yarn winding process, and when the yarn winding is detached from the winding drum, the whole winding drum can be pulled back to the uppermost end of the guide rail rod again under the elastic action of the elastic rope, so that the automatic resetting of the winding drum can be realized, and the use is more convenient.

Description

Yarn winding device

Technical Field

The invention belongs to the field of yarn winding and conveying, and particularly relates to a yarn winding device.

Background

The process flows of yarn production comprise impurity removal, loosening, opening, carding, winding and the like, different kinds of processing equipment, carding machines, combing machines and the like are common equipment in the process flows, and along with the development of technology, the process flows of yarn production are gradually modernized.

The yarn winding device has the advantages that the finished yarn is required to be wound on the winding roller at the end of yarn production, the yarn is required to be integrally dismounted from the winding roller to be carried and piled after winding, the yarn winding device is higher in height in the yarn winding process, the yarn winding is required to be carried from a higher position to be dismounted after winding, the weight of the yarn winding is generally larger, the labor intensity is higher in the carrying and conveying process, and the operation is time-consuming, labor-consuming and inconvenient.

In addition, most of the conventional methods for removing the yarn package are to directly withdraw the winding roller from the yarn package, however, since the yarn is generally tightly wound on the side wall of the winding roller, a large force is often required to separate the winding roller from the yarn package, and the yarn layer on the inner side wall of the yarn package removed by the method is easily loosened due to strong pulling.

Disclosure of Invention

The invention aims at solving the problem that most of traditional yarn winding devices are laborious in yarn winding conveying, and provides a time-saving and labor-saving yarn winding device.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the yarn winding device comprises a vertically arranged support plate and a placing table, wherein the lower ends of the support plate and the placing table are fixedly connected with a connecting plate together, a discharge groove is formed in the placing table, two guide rail rods are fixedly connected between the support plate and the placing table, the two guide rail rods are obliquely arranged, a winding drum is arranged between the two guide rail rods, one end of the winding drum is fixedly connected with a coaxially arranged driving shaft, the other end of the winding drum is rotatably connected with a coaxially arranged rotating shaft, and the driving shaft and the rotating shaft are respectively in sliding connection with the upper side walls of the two guide rail rods;

the reset mechanism comprises a rotating ring sleeved on the rotating shaft, the rotating ring is rotationally connected with the rotating shaft, a cavity is formed in the support plate, a conductive plate is slidably connected in the cavity, a roller which can be in contact with the conductive plate for conduction is rotationally connected in the cavity, an elastic rope is fixedly connected to the upper side wall of the conductive plate, and the other end of the elastic rope spans the roller and extends to the outside of the support plate to be fixedly connected with the rotating ring;

the automatic yarn winding and unwinding device also comprises an adjusting mechanism, which is used for automatically adjusting in two steps of winding and unwinding yarns, so that the winding and the unwinding of the yarns are facilitated;

the yarn winding device is characterized by further comprising the pressing mechanism which is used for reinforcing the support of the inner side wall of the yarn cylinder in the yarn winding process so as to avoid the loosening phenomenon of the yarn.

In the yarn winding device, the two guide rail rods are obliquely arranged downwards from one end close to the support plate.

In the yarn winding device, one end of the driving shaft, which is far away from the winding drum, is connected with the driving piece, and annular grooves matched with the guide rail rods are formed in the side walls of the driving shaft and the rotating shaft.

In the yarn winding device, the adjusting mechanism comprises a rotating rod which is rotationally connected in the winding cylinder and is arranged along the axis of the rotating rod, a coil spring is connected between the rotating rod and the winding cylinder, one end of the rotating rod extends to the outside of the winding cylinder and is fixedly connected with the rotating shaft, a crown gear is arranged in the winding cylinder, the crown gear is fixedly sleeved outside the rotating rod, and a plurality of threaded rods which are radially arranged along the rotating rod are arranged in the winding cylinder.

In the yarn winding device, each end of the threaded rod extends to the outside of the winding drum, each threaded rod is rotationally connected with the side wall of the winding drum, each threaded rod is located at one end of the winding drum and is fixedly connected with a sector gear coaxially arranged, the sector gears are meshed with the crown gears and are connected, one end of the threaded rod located at the outside of the winding drum is sleeved with an internal thread drum in threaded connection with the threaded rod, and each arc plate with a fan-shaped section is fixedly connected to the other end of the internal thread drum.

In the yarn winding device, an elastic layer is fixedly connected between every two arc plates, and a plurality of elastic layers and a plurality of arc plates jointly form a cylindrical body which takes a rotating shaft as an axis.

In the yarn winding device, the pressing mechanism comprises a plurality of electromagnets which are fixedly embedded on the inner side wall of the rotating ring and the outer side wall of the rotating shaft and are uniformly distributed, the electromagnets are symmetrically arranged around the central axis of the rotating shaft, the electromagnets on the rotating ring and the electromagnets on the rotating shaft attract each other when being electrified, and the electromagnets, the conductive plates and the rollers are connected in series in the same conducting loop.

Compared with the prior art, the yarn winding device has the advantages that:

1. according to the invention, by arranging the inclined guide rail rod, the mass of the whole winding drum can be gradually increased along with the increase of yarns on the winding drum, the whole winding drum can gradually slide towards the lower end of the guide rail rod against the elasticity of the elastic rope, the whole winding drum just moves to the placing table when being fully wound with yarns, the yarn coils can be automatically placed in the unloading groove, namely, the yarn coils do not need to be additionally unloaded from a higher position after the yarn winding is finished, so that the time and the labor are saved, and the yarn coils are more convenient to convey.

2. According to the invention, the plurality of arc-shaped plates which are movably connected to the winding drum are arranged, so that the arc-shaped plates can be fully unfolded in the yarn winding process, the diameter of the winding drum can be expanded, and the arc-shaped plates are tightly attached to the inner side wall of the yarn winding drum to play a supporting role;

after the yarn is wound, the arc plates can retract automatically, the yarn roll can be easily detached from the winding drum, the yarn roll can be detached without using larger force, and the use is more convenient.

3. According to the invention, the elastic rope is gradually lengthened in the yarn winding process, and when the yarn winding is detached from the winding drum, the whole winding drum can be pulled back to the uppermost end of the guide rail rod again under the elastic action of the elastic rope, so that the automatic resetting of the winding drum can be realized, and the use is more convenient.

4. According to the invention, the pressing mechanism is arranged, the elastic rope can pull the conductive plate to move upwards in the yarn winding process so as to be in contact with the roller, a plurality of electromagnets on the rotating shaft and the rotating ring can be instantly electrified and attracted mutually, and because the rotating shaft and the rotating ring are in a relative rotating state at the moment, the suddenly-appearing attractive force can increase the friction force between the rotating shaft and the rotating ring, the winding drum is required to provide larger force to drive the rotating rod to continuously rotate along with the rotating shaft, so that the rotating rod can always keep at the maximum rotating angle, namely the crown gear and the plurality of sector gears can be at the maximum relative rotating angle, the arc plate can be in the maximum diastole state, the arc plate can be tightly attached to the inner side wall of the yarn winding to play a supporting role, the compaction of the yarn layer on the inner side wall of the yarn winding can be ensured, and the condition that yarns are loose in the disassembling process is avoided.

Drawings

Fig. 1 is a schematic perspective view of a yarn winding device according to the present invention;

FIG. 2 is a schematic view of the internal structure of a side surface of a yarn winding device according to the present invention;

FIG. 3 is a schematic view showing the internal structure of the end of a winding drum in the yarn winding device according to the present invention;

fig. 4 is a schematic axial internal structure of a winding drum in the yarn winding device according to the present invention.

In the figure, a support plate 1, a placing table 2, a discharging groove 3, a guide rail rod 4, a winding drum 5, a driving shaft 6, a rotating shaft 7, a rotating ring 8, a cavity 9, a conductive plate 10, a roller 11, an elastic rope 12, an annular groove 13, a rotating rod 14, a coil spring 15, a crown gear 16, a threaded rod 17, a sector gear 18, an internal thread drum 19, an arc plate 20, an elastic layer 21 and an electromagnet 22

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

As shown in fig. 1-4, the yarn winding device comprises a vertically arranged support plate 1 and a placing table 2, wherein the lower ends of the support plate 1 and the placing table 2 are fixedly connected with a connecting plate, a discharging groove 3 is formed in the placing table 2, and the discharging groove 3 is used for loading yarn rolls.

Two guide rail rods 4 are fixedly connected between the support plate 1 and the placement table 2, and the two guide rail rods 4 are obliquely arranged, and it is noted that the two guide rail rods 4 are obliquely arranged downwards from one end close to the support plate 1, as shown in fig. 1.

A rolling cylinder 5 is arranged between the two guide rail rods 4, one end of the rolling cylinder 5 is fixedly connected with a coaxially arranged driving shaft 6, the other end of the rolling cylinder 5 is rotatably connected with a coaxially arranged rotating shaft 7, and the driving shaft 6 and the rotating shaft 7 are respectively and slidably connected with the upper side walls of the two guide rail rods 4.

It should be noted that one end of the driving shaft 6 far away from the winding drum 5 is connected with a driving piece, such as a motor, the output end of the motor is fixedly connected with the driving shaft 6 coaxially, the motor is slidably connected with the guide rail rod 4 through a connecting frame, annular grooves 13 matched with the guide rail rod 4 are formed in the side walls of the driving shaft 6 and the rotating shaft 7, and the driving shaft 6 and the rotating shaft 7 can be always clamped on the guide rail rod 4;

the reset mechanism comprises a rotating ring 8 sleeved on the rotating shaft 7, the rotating ring 8 is rotationally connected with the rotating shaft 7, a cavity 9 is formed in the support plate 1, a conductive plate 10 is slidably connected in the cavity 9, a roller 11 which can be in contact with the conductive plate 10 for conduction is rotationally connected in the cavity 9, an elastic rope 12 is fixedly connected to the upper side wall of the conductive plate 10, and the other end of the elastic rope 12 spans the roller 11 and extends to the outside of the support plate 1 to be fixedly connected with the rotating ring 8;

the automatic yarn winding and unwinding device further comprises an adjusting mechanism, wherein the adjusting mechanism is used for automatically adjusting two steps of winding and unwinding yarns, the winding and the unwinding of the yarns are facilitated, the adjusting mechanism comprises a rotating rod 14 which is rotatably connected in the winding drum 5 and is arranged along the axis of the rotating rod 14, and a coil spring 15 is connected between the rotating rod 14 and the winding drum 5, as shown in fig. 4.

One end of the rotating rod 14 extends to the outside of the winding drum 5 and is fixedly connected with the rotating shaft 7, a crown gear 16 is arranged in the winding drum 5, the crown gear 16 is fixedly sleeved outside the rotating rod 14, and a plurality of threaded rods 17 which are radially distributed along the winding drum 5 are arranged in the winding drum.

The tip of every threaded rod 17 all extends to the outside setting of roll-up section of thick bamboo 5, every threaded rod 17 all rotates with roll-up section of thick bamboo 5 lateral wall to be connected, can not follow its own axis direction and remove, the equal fixedly connected with of one end that every threaded rod 17 is located roll-up section of thick bamboo 5 is coaxial to set up sector gear 18, a plurality of sector gears 18 all are connected with crown gear 16 meshing, the one end that every threaded rod 17 is located roll-up section of thick bamboo 5 outside all overlaps and is equipped with the internal thread section of thick bamboo 19 rather than threaded connection, the equal fixedly connected with cross-section of the other end of every internal thread section of thick bamboo 19 becomes sector plate 20 that sets up, as shown in fig. 3.

An elastic layer 21 is fixedly connected between every two arc plates 20, a plurality of elastic layers 21 and a plurality of arc plates 20 form a cylindrical body which takes the rotating shaft 7 as an axis together, and yarns are wound on the cylindrical body surrounded by the arc plates 20 and the elastic layers 21 in the winding process;

the yarn winding device further comprises a pressing mechanism for reinforcing the support to the inner side wall of the yarn cylinder in the yarn winding process, and avoiding yarn loosening, and the pressing mechanism comprises a plurality of evenly distributed electromagnets 22 fixedly embedded on the inner side wall of the rotating ring 8 and the outer side wall of the rotating shaft 7, wherein the electromagnets 22 are symmetrically arranged relative to the central axis center of the rotating shaft 7, as shown in fig. 2.

When the electromagnets 22 on the rotating ring 8 and the electromagnets 22 on the rotating shaft 7 are electrified, the different poles attract each other, the electromagnets 22, the conductive plate 10 and the roller 11 are connected in series in the same conduction loop, a power supply is connected in series in the conduction loop, when the conductive plate 10 is contacted with the roller 11, the whole circuit is conducted, and attractive force is generated between the electromagnets 22 on the rotating shaft 7 and the electromagnets 22 on the rotating ring 8.

When the invention is used, the winding drum 5 is arranged close to the support plate 1, a driving piece such as a motor drives the winding drum 5 to rotate, the end part of the yarn is fixed on the winding drum 5, and in the initial state, friction force exists between the rotating ring 8 and the rotating shaft 7, and the coil spring 15 does not store force, the rotating rod 14 can easily rotate relative to the winding drum 5, so that the rotating ring 8 can be in a relatively static state relative to the rotating rod 14, the winding drum 5 rotates relative to the rotating rod 14, the crown gear 16 on the rotating rod 14 also rotates relative to the sector gears 18, the threaded rod 17 is driven to rotate by the sector gears 18, the rotating threaded rod 17 can enable the internal threaded drum 19 at the upper end of the winding drum to move upwards, and the arc plates 20 can be gradually spread in the rising process of the internal threaded drum 19, thereby expanding the diameter of the winding drum 5, and winding the yarn on the expanded cylindrical body surrounded by the arc plates 20 and the elastic layer 21.

In the process of rotating the winding drum 5 and the rotating rod 14 relatively, the coil spring 15 can continuously store force, when the coil spring 15 stores a certain amount of force, the rotating rod 14 can overcome friction with the rotating ring 8 and rotate along with the winding drum 5, at the moment, the rotating rod 14 and the rotating ring 8 are in a relatively rotating state, and the rotating rod 14 and the winding drum 5 are in a relatively static state.

In the yarn winding process, the elastic rope 12 pulls the conductive plate 10 to move upwards so as to be in contact with the roller 11 for power supply, and a plurality of electromagnets 22 on the rotating shaft 7 and the rotating ring 8 are powered on instantaneously and attracted mutually, and because the rotating shaft 7 and the rotating ring 8 are in a relative rotating state at this time, the suddenly appearing attractive force can increase the friction force between the rotating shaft 7 and the rotating ring 8, and the winding drum 5 is required to provide larger force to drive the rotating rod 14 to rotate continuously.

The rotating rod 14 can always keep the maximum rotating angle, namely the crown gear 16 and the sector gears 18 can be in the maximum relative rotating angle, the arc plate 20 can be in the maximum diastole state, and then the rotating rod can be tightly attached to the inner side wall of the yarn roll to play a supporting role, so that the compaction of the yarn layer on the inner side wall of the yarn roll can be ensured, and the condition that yarns are loose in the disassembling process is avoided.

Along with the increase of yarns on the winding drum 5, the mass of the whole winding drum 5 is gradually increased, the elasticity of the elastic rope 12 is overcome to gradually slide towards the lower end of the guide rail rod 4, the whole winding drum 5 just moves onto the placing table 2 when being fully wound with yarns, the yarn coils can be automatically placed in the unloading groove 3, namely, the yarn coils do not need to be additionally unloaded from higher positions after the yarn winding is completed.

When the whole yarn coil is placed in the unloading groove 3 after the yarn coil is wound, the driving part stops running, the rotating rod 14 can reversely rotate in the winding drum 5 under the drive of the coil spring 15, the plurality of arc plates 20 can be driven to automatically retract, the yarn coil can be easily dismounted from the winding drum 5, the dismounting of the yarn coil can be realized without using larger force, and the use is more convenient.

In the present invention, unless explicitly specified and limited otherwise, the terms "slide", "rotate", "fixed", "provided" and the like are to be construed broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a yarn winding device, includes vertical mounting panel (1), places platform (2), canceling release mechanical system, adjustment mechanism and hold-down mechanism of setting, its characterized in that: the automatic feeding device is characterized in that a connecting plate is fixedly connected to the lower end of the support plate (1) and the lower end of the placing table (2), a discharging groove (3) is formed in the placing table (2), two guide rail rods (4) are fixedly connected between the support plate (1) and the placing table (2), the two guide rail rods (4) are obliquely arranged, a winding drum (5) is arranged between the guide rail rods (4), one end of the winding drum (5) is fixedly connected with a driving shaft (6) which is coaxially arranged, the other end of the winding drum (5) is rotatably connected with a rotating shaft (7) which is coaxially arranged, and the driving shaft (6) and the rotating shaft (7) are respectively connected with the upper side walls of the two guide rail rods (4) in a sliding mode;

the reset mechanism comprises a rotating ring (8) sleeved on a rotating shaft (7), the rotating ring (8) is connected with the rotating shaft (7) in a rotating mode, a cavity (9) is formed in the support plate (1), a conducting plate (10) is connected in the cavity (9) in a sliding mode, a roller (11) capable of being in contact with the conducting plate (10) in a conducting mode is connected in a rotating mode, an elastic rope (12) is fixedly connected to the upper side wall of the conducting plate (10), and the other end of the elastic rope (12) spans the roller (11) and extends to the outside of the support plate (1) to be fixedly connected with the rotating ring (8);

the adjusting mechanism is used for automatically adjusting in two steps of winding and disassembling yarns, winding and disassembling of the yarns are facilitated, the adjusting mechanism comprises a rotating rod (14) which is rotationally connected in a winding drum (5) and is arranged along the axis of the rotating rod, a coil spring (15) is connected between the rotating rod (14) and the winding drum (5), one end of the rotating rod (14) extends to the outside of the winding drum (5) and is fixedly connected with a rotating shaft (7), a crown gear (16) is arranged in the winding drum (5), a crown gear (16) is fixedly sleeved outside the rotating rod (14), a plurality of threaded rods (17) which are radially arranged along the winding drum (5) are arranged in the winding drum, the end parts of each threaded rod (17) are all extended to the outside of the winding drum (5), each threaded rod (17) is rotationally connected with the side wall of the winding drum (5), one end of each threaded rod (17) located in the winding drum (5) is fixedly connected with a coaxially arranged sector gear (18), one end of each crown gear (18) is fixedly connected with one end of each sector gear (19) which is meshed with one end of each sector gear (19) in the winding drum (19), an elastic layer (21) is fixedly connected between every two arc plates (20), and a plurality of elastic layers (21) and a plurality of arc plates (20) form a cylindrical body which takes a rotating shaft (7) as an axis together;

the utility model provides a yarn winding device, including rotary ring (8) and rotation axis (7) are fixed, hold-down mechanism for strengthen the support to yarn section of thick bamboo inside wall at the in-process of winding yarn, avoid the yarn to take place loose phenomenon, hold-down mechanism includes that fixed inlay establishes a plurality of evenly distributed's electro-magnet (22) on rotary ring (8) inside wall and rotation axis (7) lateral wall, a plurality of electro-magnet (22) set up about rotation axis (7) central symmetry, different utmost point when a plurality of electro-magnet (22) on rotary ring (8) and a plurality of electro-magnet (22) on rotation axis (7) are electrified inhale mutually, a plurality of electro-magnet (22), current-conducting plate (10) and gyro wheel (11) establish ties jointly in same switch-on return circuit.

2. The yarn winding device of claim 1, wherein: the two guide rail rods (4) are obliquely arranged downwards from one end close to the support plate (1).

3. The yarn winding device of claim 2, wherein: one end of the driving shaft (6) far away from the winding drum (5) is connected with a driving piece, and annular grooves (13) matched with the guide rail rods (4) are formed in the side walls of the driving shaft (6) and the rotating shaft (7).