CN111424348A - Method for producing yarn by double twisting of primary twisting and secondary twisting - Google Patents
Method for producing yarn by double twisting of primary twisting and secondary twisting Download PDFInfo
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- CN111424348A CN111424348A CN202010233633.2A CN202010233633A CN111424348A CN 111424348 A CN111424348 A CN 111424348A CN 202010233633 A CN202010233633 A CN 202010233633A CN 111424348 A CN111424348 A CN 111424348A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 238000003860 storage Methods 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 241001589086 Bellapiscis medius Species 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000004018 waxing Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/86—Multiple-twist arrangements, e.g. two-for-one twisting devices ; Threading of yarn; Devices in hollow spindles for imparting false twist
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
- D01H1/244—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles each spindle driven by an electric motor
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/36—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
- D01H13/308—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting by applying solids, e.g. wax
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/04—Spindles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Structural Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention relates to a method for producing yarns by double twisting of primary and secondary twisting, which comprises the following steps: 1) the first-twist motor drives the first-twist spindle to rotate, and single-strand yarns are subjected to first-twist; 2) the yarns after the primary twisting respectively pass through a yarn detector and are doubled at a yarn passing ring; 3) the combined yarn enters a twisting spindle; the double-twisting motor drives the double-twisting spindle to rotate to form a yarn balloon, and the yarn is subjected to double twisting; 4) the yarn after the double twisting is fed into a double twisting spindle through an overfeeding mechanism; 5) the yarn is guided by the yarn guide mechanism to move left and right in a reciprocating manner; 6) the friction roller mechanism is abutted against the paper tube arranged on the bobbin creel, and the friction roller mechanism rotates the paper tube to rotate, so that the yarn is wound on the paper tube. The invention provides internal driving work in a twisting balloon in a wireless charging or power generation mode, and realizes wireless remote control, so that the yarn forming quality is good.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a method for producing yarns, in particular to a method for producing yarns by double twisting of primary twisting and secondary twisting, and belongs to the technical field of textile machinery.
[ background of the invention ]
As is well known, the spindle of a two-for-one twister is rotated at a high speed during twisting, thereby forming a balloon. Meanwhile, electrical equipment such as a winding motor, a yarn guide motor, an overfeed motor and the like is required to be installed inside a spindle of the two-for-one twister, so that the yarn is actively wound on a yarn bobbin. Since the center of the spindle shaft needs to penetrate the yarn, the electric wire can not penetrate into the spindle directly from the center of the spindle shaft, otherwise the electric wire is wound with the yarn. How to transmit electric energy from the outside of the spindle rotating at high speed to the inside of the spindle for the use of electrical equipment in the balloon and how to accurately control electrical equipment such as a winding motor, a yarn guiding motor, an overfeeding motor and the like in the yarn balloon are technical problems in the industry.
The patent No. 201120333789.4 of the people's republic of china, which was applied earlier by the present applicant, discloses a conductive structure of a two-for-one twister, which adopts the working principle of a generator to transmit electric energy from outside the spindle to inside the spindle, and controls the operation of an internal motor by controlling an external circuit. However, the above-described conductive structure has the following problems in practical use by the present applicant: the method has the advantages of multiple components, unstable performance, high failure rate and inconvenient control.
In addition, the yarn after two-for-one twisting needs to be wound on a yarn bobbin by the combined action of a winding roller and a yarn guide head, as shown in the patent No. 201020588013.2 of the people's republic of china, which is applied earlier by the applicant. The winding forming device is arranged in a spindle surrounded by a balloon, and due to the limited installation space, the winding forming device adopts a grooved drum to guide yarns and wind and form the yarns. However, grooved-drum yarn guiding can only be used for relatively soft yarns such as cotton yarns and wool; the terylene chemical fiber filament cannot be wound by the grooved drum due to smoothness, so that the terylene chemical fiber filament has certain limitation.
Meanwhile, the bobbin creel in the yarn balloon cannot be automatically lifted along with the increase of the diameter of the yarn bobbin, so that the load on a winding roller is increased, and the energy consumption is increased; if the winding roller slips, even the yarn twist of the same yarn bobbin is inconsistent, so that the quality of the yarn is poor.
In order to solve the above technical problems, it is necessary to provide an innovative method for producing yarn by double twisting of primary and secondary twists, so as to overcome the above-mentioned drawbacks in the prior art.
[ summary of the invention ]
In order to solve the above problems, the present invention provides a method for producing yarns by double twisting of primary and secondary twists, which can realize wireless charging or power generation in a twisting balloon, realize wireless remote control, and achieve good yarn forming quality.
In order to achieve the purpose, the invention adopts the technical scheme that: a method for producing yarn by double twisting of primary and secondary twists adopts a double twisting machine, which comprises a frame, a primary twisting motor, a primary twisting spindle, a yarn passing ring, a secondary twisting motor, a secondary twisting spindle, an overfeed mechanism, a bobbin creel, a friction roller mechanism and a yarn guide mechanism; the primary twisting motor is arranged at the bottom of the rack; at least two primary twisting spindles are arranged; the primary twisting motor is linked with all primary twisting spindles through a tangential belt, or the primary twisting motor drives the primary twisting spindles to rotate one by one; a yarn detector is arranged above each primary twisting spindle; the wire passing ring is positioned above the wire detector; the secondary twisting spindle is arranged at the upper part of the frame and comprises a spindle blade; the double-twisting motor is connected with and drives the double-twisting spindle to rotate so as to form a yarn balloon; the overfeed mechanism, the bobbin creel, the friction roller mechanism and the yarn guide mechanism are all arranged in a yarn balloon of the re-twisting spindle;
the method for producing the yarn by adopting the double twister comprises the following steps:
1) the first-twist motor drives the first-twist spindle to rotate, and single-strand yarns are subjected to first-twist;
2) the yarns after the primary twisting respectively pass through a yarn detector and are doubled at a yarn passing ring;
3) the combined yarn enters a twisting spindle; the double-twisting motor drives the double-twisting spindle to rotate to form a yarn balloon, and the yarn is subjected to double twisting;
4) the yarn after the double twisting is fed into a double twisting spindle through an overfeeding mechanism;
5) the yarn is guided by the yarn guide mechanism to move left and right in a reciprocating manner;
6) the friction roller mechanism is abutted against the paper tube arranged on the bobbin creel, and the friction roller mechanism rotates the paper tube to rotate, so that the yarn is wound on the paper tube.
The method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting further comprises the following steps: a main controller is installed on the rack; a forming controller is arranged in the double-twist spindle; the main controller and the molding controller are connected through a wireless communication protocol.
The method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting is further provided as follows: a wireless charging generation module is integrated on the main controller; a wireless charging receiving module is integrated on the molding controller; the wireless charging receiving module is coupled with the wireless charging generating module to generate electric energy; and the wireless charging generation module and the wireless charging receiving module are arranged oppositely, and no shielding exists between the wireless charging generation module and the wireless charging receiving module.
The method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting is further provided as follows: a generator and a storage battery are arranged in the double-twisting spindle; the generator is driven by the spindle blade to generate electricity; the storage battery is electrically connected with the generator and can store electric energy; the overfeeding mechanism, the bobbin cradle, the friction roller mechanism and the yarn guide mechanism are respectively electrically connected with the storage battery and are powered by the storage battery; the storage battery and the generator are respectively and electrically connected to the forming controller.
The method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting is further provided as follows: the secondary twisting spindle comprises a yarn separating disc, a yarn tank, an upper mounting plate and a lower mounting plate; wherein the spindle blade is driven by a twisting motor, and the center of the spindle blade is provided with a wire passing channel; the wire separating disc is linked with the spindle blade; the yarn tank is positioned above the filament separating disc; the lower mounting plate is arranged on the yarn tank, and the bobbin creel, the friction roller mechanism and the yarn guide mechanism are arranged on the lower mounting plate; the upper mounting plate is positioned above the lower mounting plate, and the overfeed mechanism is mounted on the upper mounting plate.
The method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting is further provided as follows: the yarn jar of lower mounting panel below is equipped with one and accepts the chamber, battery and generator are all acceptd in acceping the intracavity.
The method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting is further provided as follows: the bobbin creel comprises a mounting seat, a bobbin creel motor, a rotating shaft and a bobbin creel seat; the bobbin creel motor is fixed on the re-twisting spindle and is connected with a belt wheel I; the rotating shaft is pivoted on the mounting seat, a belt wheel II is connected onto the rotating shaft, and the belt wheel I and the belt wheel II are connected through a synchronous belt I, so that the bobbin creel motor drives the rotating shaft to rotate; the bobbin holder seat is connected to the rotating shaft and is linked with the rotating shaft; and the bobbin holder seat can clamp a winding paper tube.
The method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting is further provided as follows: the yarn guide mechanism comprises a yarn guide bracket, a yarn guide motor, a sliding block, a yarn guide head and a guide rail; the yarn guide motor is arranged on the yarn guide bracket, and a belt wheel III is arranged on the yarn guide motor; a belt wheel IV is arranged on the yarn guide bracket; the belt wheel III and the belt wheel IV are connected through a synchronous belt II; the sliding block is fixedly connected with the synchronous belt II; the yarn guide head is arranged on the sliding block and moves along with the sliding block; a clamping hook is arranged on the sliding block; the clamping hook is clamped into the guide rail and can move along the guide rail.
The method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting is further provided as follows: a filament cutter is arranged above the filament passing ring; and the upper part of the re-twisting spindle is provided with a waxing device.
The method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting is also provided as follows: the main controller is electrically connected with and controls the primary twisting motor, the yarn detector, the yarn cutter and the secondary twisting motor; the forming controller is electrically connected with and controls the overfeeding mechanism, the bobbin creel, the friction roller mechanism and the yarn guide mechanism.
Compared with the prior art, the invention has the following beneficial effects:
1. the method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting can convey electric energy from the outside of the spindle balloon rotating at high speed to the inside of the spindle balloon or generate electricity in the yarn balloon so as to be used by various electrical equipment, and lead the inside of the yarn balloon and external equipment to synchronously work in a linkage way.
2. According to the method for producing the yarn by adopting the double twisting of the primary twisting and the secondary twisting, the forming controller is arranged in the yarn balloon, the main controller is arranged outside the yarn balloon, and the forming controller and the main controller are connected through a wireless communication protocol, so that the wireless remote control can be adopted, the working state of each motor in the yarn balloon can be accurately controlled, and the control is convenient.
3. The bobbin creel of the double twisting machine with the primary twisting and the secondary twisting is adopted to adjust the pressure of the bobbin creel through the bobbin creel motor, so that the intelligent back pressure adjustment is realized, and the yarn forming quality is good.
4. The yarn guide mechanism of the double twisting machine with the primary twisting and the secondary twisting is driven by the synchronous belt and limited by the guide rail, so that the yarn guide head moves stably and the yarn guide performance is excellent.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a double twisting machine with primary and secondary twists according to the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is an enlarged view of the upper part of fig. 1.
Fig. 4 is an enlarged view at B in fig. 3.
Fig. 5 is a schematic structural diagram of the wireless charging method of the present invention.
FIG. 6 is a schematic diagram of the structure of the present invention when power generation is employed.
Fig. 7 is a control schematic block diagram of the double twisting machine with the first twist and the second twist according to the present invention.
[ detailed description ] embodiments
Referring to the attached drawings 1 to 7 in the specification, the invention relates to a method for producing yarns by double twisting of primary and secondary twists, which adopts a double twisting machine for primary and secondary twists, wherein the double twisting machine comprises a frame 1, a primary twisting motor 2, a primary twisting spindle 3, a yarn passing ring 4, a secondary twisting motor 5, a secondary twisting spindle 6, an overfeed mechanism 7, a bobbin creel 8, a yarn guide mechanism 9, a friction roller mechanism 10 and the like.
Wherein, the first twist motor 2 is arranged at the bottom of the frame 1. The number of the primary twisting spindles 3 is at least two. In the present embodiment, 3 primary twisting spindles 3 are provided. The primary twisting motor 2 is linked with all the primary twisting spindles 3 through a tangential belt 21, so that the transmission speeds of all the primary twisting spindles 3 are consistent, and the primary twisting motor 2 is used for performing primary twisting on the yarns. Of course, the transmission mode that the first twisting motor 2 transmits the first twisting spindles 3 one by one can also be adopted.
A yarn detector 31 is arranged above each first-twist spindle 2, and the yarn detector 31 is used for detecting whether the yarn coming out of the first-twist spindles 2 is broken. The yarn passing ring 4 is positioned above the yarn detector 31 and can be used for doubling three strands of primarily twisted yarns. The filament cutter 41 is arranged above the filament passing ring 4, and when a certain strand of yarn is broken, the filament cutter 41 can cut the yarn in time.
The re-twisting spindle 6 is mounted on the upper part of the frame 1 and comprises a spindle blade 61. The double-twisting motor 5 is connected with and drives the double-twisting spindle 6 to rotate so as to form a yarn balloon 11.
The overfeed mechanism 7, the bobbin creel 8, the friction roller mechanism 10 and the yarn guide mechanism 9 are all arranged in a yarn balloon 11 of the re-twisting spindle 6, so that the whole device is compact in structure. The space utilization rate is high.
Furthermore, the double-twisting spindle 6 is composed of a filament-separating disc 62, a yarn tank 63, an upper mounting plate 64, a lower mounting plate 65 and the like. Wherein, the spindle rod 61 is driven by a double-twisting motor 5, and the center of the spindle rod is provided with a wire passing channel 66. The yarn separating disc 62 and the spindle 61 are linked, and the yarn coming out of the yarn passing channel 66 is abutted to the bottom of the yarn separating disc 62 and rotates to form the yarn balloon 11.
The yarn tank 63 is located above the yarn separating disc 62 and is in a static state relative to the yarn separating disc 62. The lower mounting plate 65 is mounted on the yarn tank 63, and the bobbin creel 8, the friction roller mechanism 10 and the yarn guide mechanism 9 are mounted on the lower mounting plate. The upper mounting plate 64 is positioned above the lower mounting plate 65, on which the overfeed mechanism 7 is mounted.
The overfeed mechanism 7 is used for conveying the yarn after the re-twisting and controlling the tension of the yarn.
The upper part of the re-twisting spindle 6 is also provided with a waxing device 20, so that the yarn can be waxed.
Furthermore, the creel 8 is composed of a mounting seat 81, a creel motor 82, a rotating shaft 83, a creel seat 84 and the like. The creel motor 82 is fixed on the lower mounting plate 65 of the re-twisting spindle 6, and is connected with a belt wheel I85. The rotating shaft 83 is pivoted on the mounting seat 81, a belt wheel II86 is connected on the rotating shaft, and a belt wheel I85 is connected with a belt wheel II86 through a synchronous belt I87, so that the bobbin creel motor 82 drives the rotating shaft 83 to rotate. The bobbin carriage base 84 is connected to the rotating shaft 83 and is linked with the rotating shaft 83. The bobbin holder mount 84 can hold a bobbin 13 for winding a yarn. The winding paper tube 13 is abutted against the friction roller mechanism 10, and the friction roller mechanism 10 drives the winding paper tube 13 to wind and form the yarn.
The operation of the creel 8 is originally as follows: the friction roller mechanism 10 drives the winding paper tube 13 to rotate, so that the yarn is wound on the winding paper tube 13; as the weight of the yarn wound on the winding paper tube 13 increases, at the moment, the bobbin creel motor 82 rotates and sequentially links the belt pulley I85, the synchronous belt I87 and the belt pulley II86, the belt pulley II86 drives the rotating shaft 83 to turn over, and the rotating shaft 83 links the bobbin creel seat 84, so that the bobbin creel seat 84 is lifted, intelligent backpressure adjustment is realized, and the yarn forming quality is good.
Furthermore, the yarn guide mechanism 9 is composed of a yarn guide bracket 91, a yarn guide motor 92, a slider 93, a yarn guide head 94, a guide rail 95 and the like. Wherein the yarn guide bracket 91 is mounted on the lower mounting plate 65. The yarn guide motor 92 is arranged on the yarn guide bracket 91, and a belt wheel III96 is arranged on the yarn guide motor. A belt wheel IV97 is arranged on the yarn guide bracket 91; the belt wheel III96 and the belt wheel IV97 are connected through a synchronous belt II (not shown), the synchronous belt II is adopted to replace the existing steel wire rope, and the running stability of the yarn guide head 94 can be effectively enhanced. The sliding block 93 is fixedly connected with the synchronous belt II; the thread guide head 94 is mounted on the slide block 93 and moves with the slide block 93. A clamping hook 98 is arranged on the sliding block 93; the hook 98 is clamped into the guide rail 95 and can move along the guide rail 95, and the guide rail 95 and the hook 98 are matched, so that the deflection of the yarn guide head 94 can be avoided to influence the yarn guide quality.
The overfeed mechanism 7 and the friction roller mechanism 10 are conventional in the art and therefore will not be described in detail herein.
Still further, a main controller 14 is installed on the rack 1; a forming controller 15 is arranged in the secondary twisting spindle 6; the main controller 14 and the forming controller 15 are connected by a wireless communication protocol to perform data exchange transmission and electric energy transmission. The main controller 14 is electrically connected with and controls the primary twisting motor 2, the yarn detector 31, the yarn cutter 41 and the secondary twisting motor 5; the forming controller 15 is electrically connected with and controls the overfeeding mechanism 7, the bobbin creel 8, the friction roller mechanism 10 and the yarn guide mechanism 9, so that all systems of the two-for-one twister can be controlled to work coordinately and accurately.
Further, a wireless charging generation module 141 is integrated on the main controller 14; a wireless charging receiving module 151 is integrated on the molding controller 15; the wireless charging receiving module 141 is coupled to the wireless charging generating module 151, so that it generates electric energy. The wireless charging generation module 141 and the wireless charging reception module 151 are arranged oppositely, and are not shielded, so that the charging efficiency is improved. When the overfeeding mechanism 7, the bobbin creel 8, the friction roller mechanism 10 and the yarn guide mechanism 9 need to be powered, the wireless charging receiving module 151 generates electric energy under the action of the wireless charging receiving module 151 and the wireless charging generating module 141, so that the electric energy is conveyed into the spindle balloon from the outside of the spindle balloon rotating at a high speed, and the device has the advantages of simple structure, mature technology, stable performance, greatly reduced failure rate and the like.
In order to obtain electric energy at the spindle balloon, this creation can also adopt following structure: the double-twisting spindle 6 is internally provided with a generator 17 and a storage battery 18. The generator 17 generates electricity by the rotational drive of the spindle 61. The battery 18 is electrically connected to the generator 17, and can store the electric energy generated by the generator 17. The overfeeding mechanism 7, the bobbin creel 8, the friction roller mechanism 10 and the yarn guide mechanism 9 are respectively electrically connected with a storage battery 18 and powered by the storage battery 18 to work.
An accommodating cavity 67 is formed in the yarn tank 63 below the lower mounting plate 65, and the generator 17 and the storage battery 18 are arranged in the accommodating cavity 67, so that the closed space in the re-twisting spindle 6 is fully utilized, and the generator 17 and the storage battery 18 are protected from being polluted by dust, oil stains and the like to fail.
The working principle of the double twisting machine with the first twisting and the second twisting is as follows:
1) the first-twist motor 2 drives the first-twist spindle 3 to rotate, and single-strand yarns are subjected to first twisting;
2) the yarns after the first twist pass through a yarn detector respectively, and are doubled at a yarn passing ring 4;
3) the combined yarn enters a twisting spindle 6; the double-twisting motor 5 drives the double-twisting spindle 6 to rotate to form a yarn balloon 11 and performs double twisting on the yarn;
4) the yarn after the double twisting is fed into a double twisting spindle 6 through an overfeed mechanism 7;
5) the yarn is guided by the yarn guide mechanism 9 to move left and right in a reciprocating manner;
6) the friction roller mechanism 10 abuts against a paper tube 13 attached to the bobbin carriage 8, and the friction roller mechanism 10 rotates the paper tube 13 to wind the yarn around the paper tube 13.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (10)
1. A method for producing yarn by double twisting of primary and secondary twisting is characterized in that: the double-twisting machine comprises a frame, a first twisting motor, a first twisting spindle, a yarn passing ring, a second twisting motor, a second twisting spindle, an overfeed mechanism, a bobbin creel, a friction roller mechanism and a yarn guide mechanism; the primary twisting motor is arranged at the bottom of the rack; at least two primary twisting spindles are arranged; the primary twisting motor is linked with all primary twisting spindles through a tangential belt, or the primary twisting motor drives the primary twisting spindles to rotate one by one; a yarn detector is arranged above each primary twisting spindle; the wire passing ring is positioned above the wire detector; the secondary twisting spindle is arranged at the upper part of the frame and comprises a spindle blade; the double-twisting motor is connected with and drives the double-twisting spindle to rotate so as to form a yarn balloon; the overfeed mechanism, the bobbin creel, the friction roller mechanism and the yarn guide mechanism are all arranged in a yarn balloon of the re-twisting spindle;
the method for producing the yarn by adopting the double twister comprises the following steps:
1) the first-twist motor drives the first-twist spindle to rotate, and single-strand yarns are subjected to first-twist;
2) the yarns after the primary twisting respectively pass through a yarn detector and are doubled at a yarn passing ring;
3) the combined yarn enters a twisting spindle; the double-twisting motor drives the double-twisting spindle to rotate to form a yarn balloon, and the yarn is subjected to double twisting;
4) the yarn after the double twisting is fed into a double twisting spindle through an overfeeding mechanism;
5) the yarn is guided by the yarn guide mechanism to move left and right in a reciprocating manner;
6) the friction roller mechanism is abutted against the paper tube arranged on the bobbin creel, and the friction roller mechanism rotates the paper tube to rotate, so that the yarn is wound on the paper tube.
2. A method of producing a yarn by double twisting in the first and second twists according to claim 1, wherein: a main controller is installed on the rack; a forming controller is arranged in the double-twist spindle; the main controller and the molding controller are connected through a wireless communication protocol.
3. A method of producing a yarn by double twisting in the first and second twists according to claim 2, wherein: a wireless charging generation module is integrated on the main controller; a wireless charging receiving module is integrated on the molding controller; the wireless charging receiving module is coupled with the wireless charging generating module to generate electric energy; and the wireless charging generation module and the wireless charging receiving module are arranged oppositely, and no shielding exists between the wireless charging generation module and the wireless charging receiving module.
4. A method of producing a yarn by double twisting in the first and second twists according to claim 2, wherein: a generator and a storage battery are arranged in the double-twisting spindle; the generator is driven by the spindle blade to generate electricity; the storage battery is electrically connected with the generator and can store electric energy; the overfeeding mechanism, the bobbin cradle, the friction roller mechanism and the yarn guide mechanism are respectively electrically connected with the storage battery and are powered by the storage battery; the storage battery and the generator are respectively and electrically connected to the forming controller.
5. Method for the production of a yarn by double twisting of the first and second twists of claim 4, wherein: the secondary twisting spindle comprises a yarn separating disc, a yarn tank, an upper mounting plate and a lower mounting plate; wherein the spindle blade is driven by a twisting motor, and the center of the spindle blade is provided with a wire passing channel; the wire separating disc is linked with the spindle blade; the yarn tank is positioned above the filament separating disc; the lower mounting plate is arranged on the yarn tank, and the bobbin creel, the friction roller mechanism and the yarn guide mechanism are arranged on the lower mounting plate; the upper mounting plate is positioned above the lower mounting plate, and the overfeed mechanism is mounted on the upper mounting plate.
6. Process for the production of yarns by double twisting with primary and secondary twisting according to claim 5, characterized in that: the yarn jar of lower mounting panel below is equipped with one and accepts the chamber, battery and generator are all acceptd in acceping the intracavity.
7. A method of producing a yarn by double twisting in the first and second twists according to claim 1, wherein: the bobbin creel comprises a mounting seat, a bobbin creel motor, a rotating shaft and a bobbin creel seat; the bobbin creel motor is fixed on the re-twisting spindle and is connected with a belt wheel I; the rotating shaft is pivoted on the mounting seat, a belt wheel II is connected onto the rotating shaft, and the belt wheel I and the belt wheel II are connected through a synchronous belt I, so that the bobbin creel motor drives the rotating shaft to rotate; the bobbin holder seat is connected to the rotating shaft and is linked with the rotating shaft; and the bobbin holder seat can clamp a winding paper tube.
8. A method of producing a yarn by double twisting in the first and second twists according to claim 1, wherein: the yarn guide mechanism comprises a yarn guide bracket, a yarn guide motor, a sliding block, a yarn guide head and a guide rail; the yarn guide motor is arranged on the yarn guide bracket, and a belt wheel III is arranged on the yarn guide motor; a belt wheel IV is arranged on the yarn guide bracket; the belt wheel III and the belt wheel IV are connected through a synchronous belt II; the sliding block is fixedly connected with the synchronous belt II; the yarn guide head is arranged on the sliding block and moves along with the sliding block; a clamping hook is arranged on the sliding block; the clamping hook is clamped into the guide rail and can move along the guide rail.
9. A method of producing a yarn by double twisting in the first and second twists according to claim 1, wherein: a filament cutter is arranged above the filament passing ring; and the upper part of the re-twisting spindle is provided with a waxing device.
10. Process for the production of yarns by double twisting with primary and secondary twisting according to claim 9, characterized in that: the main controller is electrically connected with and controls the primary twisting motor, the yarn detector, the yarn cutter and the secondary twisting motor; the forming controller is electrically connected with and controls the overfeeding mechanism, the bobbin creel, the friction roller mechanism and the yarn guide mechanism.
Priority Applications (1)
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Denomination of invention: The invention relates to a method for producing yarn by double twisting of primary and double twisting Effective date of registration: 20211216 Granted publication date: 20210514 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: Zhejiang Kaicheng Intelligent Equipment Co.,Ltd. Registration number: Y2021330002546 |
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