[002] The present invention pertain to textile industries, specially to twisting yam and more specially to a method and a machine of the double twisting textile yarn directly uses as Cheese yarn as raw material in replace of cops yarn

BACKGROUND:

[003] A generic method and a generic device for monitoring a yarn tension of a running yarn in a yarn treatment process uses winder before twisting, for example, from It has been observed over the years in the Textile Twisting market that the twisting and plying of 2 or more ply of Textile yarn requires two stage processes for making plied twisted yarn(thread) which requires two different set of machines for each stage one is for Primary twisting and one is for Secondary twisting. More over before twisting of yarn, rewinding of yarn from CHEESE to COPS is required on winding machine.

[004] EP2118348B1 disclose a method for creating twisted yarn by means of a two-for-one yam twisting machine, wherein the yarns (3) are unwound in their grain through a yam infeed tube (22) and a hollow spindle (24) from a multi pie- wound feed spool (5) on which a plurality of yarns (3) extending substantially parallel to each other are wound, and are -wound onto a winding bobbin (10) as twisted yam. According to the invention, the grain of the yarns (3) extends from the release point of the yams (3) on the feed spool (5) directly toward the yam infeed opening (23) of the yarn infeed tube (22), wherein the yarnns (3) form a conical spool shape on the feed spool (5) in at least one region (11-15) of the spool length of the feed spool (5)..

[005] US2867969A discloses a machine for a double twister, it is provided with a freely rotatable thread guiding member concentrically mounted around the driven spindle of the double twister. The double twister of the present invention possesses the advantages that no take-up disk is present and the driven rotor consists principally of a buffer body from -which the yarn emerges. The dimensions, and particularly the diameter, of the buffer body are independent of the size of the yarn package to be twisted and may be kept as small as possible.

[006] EP2315864B1 discloses that a method for operating a spindle (2, 22) of a two-for-one twister or cabling machine, wherein a thread (5, 25) is drawn off from a drum spool (7, 21) and is fed into a guide device disposed below a twisted yam plate (8, 24) of the spindle (2, 22), from which the thread (5, 25) exits the spindle (2, 22) nearly perpendicular to the longitudinal axis of the spindle (2, 22) and is diverted to the outer edge of the twisted yarn plate (8, 24), and runs along the spindle (2, 22) as a free thread balloon (B) encompassing the spindle (2, 22), until the thread (5, 25) is fed into the thread or cable point of a thread guide device (9, 27) above the spindle (2, 22), wherein the feed speed of the thread (5, 25) is adjusted so that the thread tension has a value that minimizes the diameter of the free thread balloon (B) encompassing the spindle (2, 22) as a function of the geometry of the spindle (2, 22).

[007] In Turkey Patent application 2017/11927 disclose about yam twisting machine the machine comprising a main shaft into which yam or yams are introduced and from which yam or yams are taken out and the main shaft being driven by a first motor; a lower twisting disc being in contact with yam and yams taken out of the main shaft and said lower twisting disc being in communication with said main shaft; an upper twisting disc having an aperture through which the yam or yams creating a yarn balloon by advancing along the lower twisting disc are fed; an upper platform situated below said upper twisting disc; a winding element for winding the yams or yams passing through the upper twisting disc on a bobbin; a lower stationary table situated above the lower twisting disc; and a second motor for transmitting drive to the winding element through an axial magnetic coupling. The yam twisting machine comprises a first power transfer device for rotating the upper twisting disc around the shaft axis, the first power transfer device being in communication with the first motor or the second motor and with the upper twisting disc.

[008] In Patent application 201621014375 disclose a method of manufacturing multi-ply separable textured yarn, the method comprising, passing a multi-ply separable interlaced filament yarn through a texturizing unit to form a multi-ply separable draw textured yarn, wherein the multi-ply separable interlaced filament yarn is separable in to at least two separable interlaced filament yam, wherein the interlacing of the filaments 10 within each separable interlaced filament yam is retained during further processing of the yam to fabric and in the fabric.

[009] Thus the conventional system and/or method of manufacturing multi-ply separable textured yarn has inherent issues such as low productivity, high production cost per kilogram of yarn 20 of a particular denier, and poor capability produce low/fine and ultra-low/fine denier yarns. The system/method of manufacturing multi-ply separable textured yam, in accordance with the present disclosure, aims to resolve issues of low production and low productivity associated with the conventional separable multi-ply yam manufacturing.

[0010] This convention process has increased the cost of production of plied yarn because of more floor space consumption, more time consuming, less efficient, high wastage & less productive.

OBJECTIVE OF THE INVENTION:

[0011] The object of the present invention is to provide a method and a machine for the production of double twister yam uses cheese yam as raw material that results in increased production and reduced production cost per kilogram (kg) of yarn of a particular denier.

[0012] Another object of the present invention is to provide a method and a machine for the production of double twister yarn uses cheese yarn as raw material that enables the production of double twisted yarn without using winding machine or bobbin yarn and not limited to high, low/fine and ultra-low/fine denier yams.

SUMMARY:

The Embodiment of the invention states that A primary twisting and reverse secondary twisting yarn machine (100) directly from cheese package instead of rewound packages in single stage, the machine comprises: a primary twisting section (200): a assembly section(170); a secondary twisting section (500) and a take up section(700) _> wherein a large spindle(400) is assembled with a 2, 3 or 4 flat spindlesi 160a,.160b...) together with center pulley (537) and a spindle driving belt(104) for primary twisting and a reserve disc(102) is also assembled with the large spindle(400) for secondary twisting, a yam balloon formation is taken place in the large spindle for twisting, the machine(lOO) comprising step of: a.primary twisting of yam is taken plaee in a longitude axis of rotation of the flat spindle, which consists of tensioner assembly (106) and yarn guide assembfy(109) in the primary twisting section (200), while driving mechanism of the primary twisting section (200) controlled by a center pulley (537) and the spindle drive hell(l 04); b. assembling section having 2, 3 or 4 ply primary twisted yarn passes through a guide roller (111) for secondary twisting; secondary twisting of yarn is regulated through rotation and yarn speed of the take up section (700); and collecting twisted yarn on the take up section.

The embodiments further states that in the machine the primary twisting section (200) is assembled with the central pulley (537) with the spindle drive belt (104) for controlling equal tension among the 2,3 or 4 ply yarn, the flat spindle (160) in the primary twisting section (200) is used big size cheese package as raw material in this process, the central pulley (537) in the primary twisting section (200) is used for managing TPM (Twist per meter) in the among 2, 3 or 4 ply yams, the primary and reverse secondary twisting has been taken place in a single stage in two for one principle and the primary twisting (Ft) depends on secondary twist (st) * twist ratio (tr), as the twist ratio (tr) depends on diameter of the center pulley(537/primary spindle disc(218).

Another embodiment of the invention disclosed a process for primary and reverse secondary twisting machine in single stage comprising: a primary twisting section (200); a assembly section ( 170); a secondary twisting section (500 ) and a take up section(700), wherein a large spindle(400) is assembled with 2,3 or 4 flat spindles together with center pulley (537) and a spindle driving belt(104) for primary twisting and a reserve disc(102) is also assembled with the large spindle(40G) for secondary twisting, a yam balloon formation is taken place in the large spindle far twisting, the machine comprising step of: a. primary twisting of yarn is taken place in a longitude axis of rotation of small spindle, which consists of tensioner assembly (106) and yarn guide assembly( 109) the primary twisting section (200), while driving mechanism of the primary twisting section (200) controlled by a center pulley (535) and the spindle drive belt(104); . assembling section having 2 or more ply primary twisted yarn passes through a guide roller (111) for secondary twisting; . secondary twisting of yarn is regulated through rotation and yarn speed of the take up section; and collecting twisted yarn on the take up section.

Another embodiment further disclosed that A Process for double twisting, wherein the primary twisting section (200) is assembled with the central pulley (537) with the spindle drive belli 104) for controlling equal tension among the 2 , 3 or 4 ply yarn, the central pulley (537) in the primary twisting section (200) is used for managing TPM (Twist per meter) in the among 2, 3 or 4 ply yarns, the primary and reverse secondary twisting has been taken place in a single stage in two for one principle, the primary twisting (Pt) depends on secondary twist (st) * twist ratio (tr), as the twist ratio (tr) depends on diameter of center pulley/primary spindle disc..

BRIEF DESCRIPTION OF DRAWING:

[001] Fig.1 illustrates front view' of primary and secondary twisting machines [002] Fig.2 illustrates cross section view of the primary twisting section

[003] Fig.3 illustrates cross section view of the tensioner assembly

[004] Fig.4 illustrates cross section view' of the large spindle

[005] Fig.5 illustrates cross section view of flat spindles configuration on the large spindle.

[006] Fig.6 illustrates cross section views of the balloon guide assembly [007] Fig 7 illustrates cross section views of the take up assembly.

DESCRIPTION OF THE REFERNCE NUMERALS OF THE PARTS SHOWN IN

[008] 101 Spindle Motor

[009] 102 reserve disc

[0010] 103 Secondary ss disc

[0011] 104 spindle Drive belt

[0012] 105 Balloon Protector

[0013] 106 Tensioner Assembly

[0014] 107 Yam Guide Pipe

[0015] 108 Top guide Bracket

[0016] 109 Yam Guide roller

[0017] 110 Balloon Guide Ceramic

[0018] 111 Guide Roller

[0019] 112 Yam Tension Sensor

[0020] 113 Over Feed roller

[0021] 114 Take Up Dmm

[0022] 115 Traverse Guide

[0023] 116 Take Up Cradle

[0024] 217 Primary Shaft Housing

[0025] 218 Primary Disc

[0026] 219 Primary Package Centre

[0027] 220 Primary Centre Pipe

[0028] 221 Supply Packages

[0029] 222 Extension Tube

[0030] 223 Steel Ball

[0031] 224 Tensioner Pipe

[0032] 225 Tensioner Piece

[0033] 226 Tensioner Center Pipe 32/36

[0034] 227 Pirn Cap Disc

[0035] 228 Pirn Cap Ring

[0036] 229 Pirn Cap Disc Top

[0037] 230 Tensor Body

[0038] 231 Tensor Top Guide [0039] 432 Diverse Guide [0040] 433 Top guide Ceramic [0041] 534 Package Cover [0042] 535 Package Centre [0043] 536 Primary Bolster [0044] 537 Center Pulley [0045] 538 Rubber Sleeve [0046] 239 Tensor Piece assembly [0047] 440P primary balloon [0048] 440S secondary balloon [0049] 441 primary balloon protector [0050] 742 Traverse Cam Assembly

[0051] 100 Primary Twisting And Reverse Secondary Twisting

[0052] 160 Flat Spindles

[0053] 170 Assembly Section

[0054] 180 Secondary Twisting Section

[0055] 190 Yam Guide Assembly

[0056] 200 Primary Twisting Section

[0057] 400 Large Spindle

[0058] 500 Primary And Secondary Spindle Section [0059] 600 Balloon Guide Holder Assembly [0060] 700 Take-Up Section

DETAIL DESCRIPTION OF DRAWING:

[0013] The article “a”, “an” and “the” are used herein to refer to one or to more than one (i.e., to at least one) of the grammatical things of the article.

[0014] The terms “comprise” and “comprising” are used in the inclusive, open sense, meaning that additional elements may be included. It is not intended to be construed as 5 “consists of only”.

[0015] Throughout this specification, unless the context requires otherwise the word “comprise”, and variations such as “comprises” and “comprising”, will be understood to imply the inclusion of a stated element or step or group of element or steps but not the exclusion of any other element or step or group of element or steps.

[0016] The term “including” is used to mean “including but not limited to “Including” and “including but not limited to” are used interchangeably.

[0017] The term “twisting” means twisting applies to the twisting of one or more yarns or filaments.

[0018] The term “single yam twisting” is a process of twisting in which “turns of twist” are inserted in the single yam. This process is widely used for continuous filaments, permitting for instance easy downstream processing.

[0019] The term “double twisting yarn” means in addition to the systems used for single yarn twisting, we use balloon base and tritec machines. On two for one twisters and tritec twisters, the yarn is fed both from assembly wound and single packages.

[0020] An embodiments of the invention states that a method and a machine of producing Primary and Secondary twisted yarns with two or more ply directly from cheese yarn in single stage The invention further states that the technology and effective single stage textile yarn machine which removed pre stage process of cops yarn preparation from cheese yarn and have effective features as directly uses cheese as raw material for twisting It has been observed over the years in the textile twisting market that the twisting and plying of 2 or more ply of textile yarn that require pre stage with two stage processes for making twisted yam by using three different set of machines i.e. (primary twisting machine, secondary twisting machine and rewinding machine).

[0021] The embodiment of the invention is a Machine for producing double twister yam, wherein the rnaehine uses cheese yarn as raw material, the machine Comprises of: a Primary twisting Section are connected with a secondary twisting section which is configured on a machine base, wherein the primary twisting section having a primary _' Spindle assly and a tensioner cover pipe; a top guide assly, wherein a primary twisting of yam is place in the top guide assly : a balloon Guide Section, wherein a secondary twisting of yam is place in the ballon guide section; and a takeup section, wherein the takeup section produces twisted yarn.

[0022] The Embodiment of the invention states that A primary twisting and reverse secondary twisting yam machine (100) directly from cheese package instead of rewound packages in single stage, the machine comprises: a primary twisting section (200); a assembly section(170); a secondary twisting section (500) and a take up section(700), wherein a large spindle(400) is assembled with a 2, 3 or 4 flat spind!es(160a..l60b...) together with center pulley (537) and a spindle driving beitf 104) for primary twisting and a reserve disc(102) is also assembled with the large spindle(400) for secondary twisting, a yarn balloon formation is taken place in the large spindle for twisting, the machine(100) comprising step of: a.primary twisting of yam is taken place in a longitude axis of rotation of the flat spindle, which consists of tensioner assembly (106) and yam guide assembly( 109) in the primary twisting section (200), while driving mechanism of the primary twisting section (200) controlled by a center pulley (537) and the spindle drive belt(104); b. assembling section having 2, 3 or 4 ply primary twisted yam passes through a guide roller (111 ) for secondary twisting; secondary twisting of yam is regulated through rotation and yarn speed of the take up section (700): and collecting twisted yam on the take up section. [0023] The embodiments further states that in the machine the primary twisting section (200) is assembled with the central pulley (537) with the spindle drive belt (104) for controlling equal tension among the 2,3 or 4 ply yarn, the fiat spindle (160) in the primary twisting section (200) is used big size cheese package as raw material in this process, the central pulley (537) in the primary' twisting section (200) is used for managing TPM (Twist per meter) in the among 2, 3 or 4 ply yams, the primary and reverse secondary twisting has been taken place in a single stage in two for one principle and the primary twisting (Pt) depends on secondary twist 1st) * twist ratio (tr), as the twist ratio (tr) depends on diameter of the center pulley(537/primary spindle disc(218). [0024] Another embodiment of the invention disclosed a process for primary and reverse secondary twisting machine in single stage comprising: a primary twisting section (200); a assembly secdon(170); a secondary twisting section (500 ) and a take up secdon(700), wherein a large spindle(400) is assembled with 2,3 or 4 flat spindles together with center pulley (537) and a spindle driving belt(104) for primary twisting and a reserve disci 102) is also assembled -with the large spindle(400) for secondary twisting, a yarn balloon formation is taken place in the large spindle for twisting, the machine comprising step of: a. primary twisting of yam is taken place in a longitude axis of rotation of small spindle, which consists of tensioner assembly (106) and yam guide assembiy(109) in the primary twisting section (200), while driving mechanism of the primary twisting section (200) controlled by a center pulley (535) and the spindle drive belt(104); .assembling section having 2 or more ply primary twisted yarn passes through a guide roller (111) for secondary twisting; . secondary twisting of yam is regulated through rotation and yarn speed of the take up section; and collecting twisted yarn on the take up section.

Primary twisting = secondary twist * twist ratio

Twisting ratio = diameter of center pulley / primary spindle disc.

Secondary twisting = Spindle Rotation (rpm) *2/ linear yarn speed pulled by take up section

[0025] Another embodiment further disclosed that A Process for double twisting, wherein the primary twisting section (200) is assembled with the central pulley (537) with the spindle drive belt(104) for controlling equal tension among the 2 , 3 or 4 ply yam. the central pulley (537) in the primary twisting section (200) is used for managing TPM (Twist per meter) in the among 2.

3 or 4 ply yarns, the primary and reverse secondary twisting has been taken place in a single stage in two for one principle, the primary twisting (Pt) depends on secondary twist (st) * twist ratio (ir), as the twist ratio (tr) depends on diameter of center pulley/primary spindle disc.

[0026] The embodiments of the present invention illustrates primary and reverse secondary twisting machine (100) which are represented fixed cross section views in the following manners, fig.2 illustrates primary section assembly (200), which having the primary center pipe (220), primary package center(219), primary disc (218), are assembled on shaft housing (217), the primary shaft housing holds supply packages (221) is connected with the tensioner assembly (260). Fig.3 illustrates the tensioner assembly (260) consisting of: extension tube (222), stell ball (223), tensioner pipe (224), tensioner Piece (225), tensioner center pipe 32/36 (226), pirn cap disc (227), pim cap ring (228), pim cap disc top (229) and tensor body (230), tensor top guide (231). Fig.4 illustrates cross section view of the large spindle (400), diverse guide (432), balloon protectory 05), yarn guide pipe (107), top guide ceramic (433), top guide bracket (108), yarn guide ceramic (109) Fig.5 illustrates cross section view of primary and secondary spindle assembly (500) having the flat spindles (160a, ..160d) configuration via spindle motor (101), secondary ss disc (103), package cover (534), package center (535), primary bolster (536), primary shaft housing (217), spindle drive belt (104), center pulley (537), primary disc (218), rubber sleeve (538). Fig.6 illustrates balloon guide holder assembly (600), balloon guide ceramic (110), guide roller (111a) and (111b), yarn tension sensor (112), Fig 7(a) and (b) illustrates cross section view of take up assembly (700), overfeed assembly (113), take up drum (114), traverse guide (115), take up cradle (116), twisted yarn (737).

[0027] The embodiment states that the machine further comprises: a Primary spindle assly, a tensioner cover pipe assly and a top guide assly are configured in the primary section; a secondary spindle assly is configured in the secondary section; a balloon guide assly, a overfeeder assly, a sensor assly are configured in the balloon guide section; and a takeup assly, a traverse assly are configured in the takeup section.

[0028] In traditionally, down twister with rings and travelers were used for twisting staple fiber yarn. For man made continuous filament yarns, one for one up twisters were most popular. Some TFO’s make entry during the first of nineteenth century. But successful use of TFO’s come in

1930’s. [0029] The uniform character of man made continuous filament yarn and packages on to which these material are wound favored and increased use of two for one in to continuous filament yarn industries.

[0030] So the requriment of s/z twisting are essential and advance techniques of twisting, which requires workable twisting of the yarn, to put into in brightness the reverse twist are needed after plying of yarns.

[0031] In the present invention the reverse twisting is take placed under the uniform tension of individual Pre-twisted yarns and with the final twisting is placed in most uniform way as in compare to any other process.

[0032] The embodiments of the invention are implemented as a machine, which is used for preparation qualitative yarns by most efficient way, that can reduced the overall cost for the preparation of yarn and less time consuming processing with in the production of qualitative yarns.

[0033] The Present invented technology is way of preparation yarn manufacturing machine wherein the machine work as winding machine with double yarn twister simultaneously, twisting of yams are placed in primary and reverse secondary twisting and the machine directly use cheese yarn as raw material instead off bobbin yarn.

[0034] The Present invented technology of the machine manufacturing defines functions of the embodiments (including the methods described herein) and can be twist on a variety of suitable yam. Illustrative suitable yams include, but are not limited to: (i) staple (ii) Monofilaments ; and (iii) textured (iv) Flat (v) twisted (vi) technical yams PE, PP, PA, Polyester, Nylon, Cotton, Viscose, HDPE, PET, Acrylic and Raffia.

[0035] The embodiment specifically includes Winder machine in such case there is no requirement of bobbin winder yam as the machine that direct the functions on cheese yam, the represent embodiments are the part of the present invention. [0036] In general, the routines executed to implement the embodiments of the invention, a twisting yam machine or a specific method for double twisting herein the machine and method used cheese yarn as a raw material and such sequential of invented steps. The double twisting yarn method and machine of the present invention typically is comprised in multiple novel assemblies’ method for the machine that will be producing twisted yarns, the method for yarn twisting machine have technical advancement over prior art by producing qualitative and strengthen to twisted yarns also less power consuming . in term of economical significance of the Present invention are drastically innovative change for yarn twisting industries, which makes yarn twisting in less power and time consuming over the prior arts as the present invented machine can work directly on cheeses yarns to producing twisted yarns, by which we have eliminated the use of bobbin winding machine from cheese yarns.

[0037] In addition, various programs described hereinafter may be identified based upon the application for which they are implemented in a specific embodiment of the invention. However, it should be appreciated that any particular double twisting method that follows is used merely for convenience, and thus the invention should not be limited to use solely in any specific application identified and/or implied by such double twisting way.

[0038] Thus, another embodiment of the present invention eliminates bobbin winding machines process which makes such invention more worth full having drastically changing scenario for yarn twisting industries. The such operations which provides capability to direct utilization of raw material in yarn twisting industries it makes work more faster by reducing manpower, electricity and time consumption at last it cost effective products.

[0039] Embodiments disclosed invention provide two in one solution for yam twisting machines, in existing machines and methods are required two separate machines ( bobbin winding machines and another one twisting machines). Embodiments enable twisting way to work on raw material by eliminating the bobbin winding machine role. [0040] The present invention and some of its advantages have been described in detail for some embodiments. It should be understood that although the method and machine is described with reference to a yam twisting machine and method , the process may be used in other contexts as well. It should also be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims. An embodiment of the invention may achieve multiple objectives, but not every embodiment falling within the scope of the attached claims will achieve every objective. Moreover, the scope of the present application is not intended to be limited to the particular embodiments of the process, machine, manufacture, composition of matter, means, methods and steps described in the specification. A person having ordinary skill in the art will readily appreciate from the disclosure of the present invention that processes, machines, manufacture, compositions of matter, means, methods, or steps, resently existing or later to be developed are equivalent to, and fall within the scope of, what is claimed. Accordingly, the appended claims are intended to include within their scope such processes, machines, manufacture, compositions of matter, means, methods, or steps.