WO1998039504A1

WO1998039504A1 - Modular machine for spinning and doubling with elements for transmitting individually the spindles with conical or double conical continuous and individual folding system

Info

Publication number: WO1998039504A1
Application number: PCT/ES1998/000054
Authority: WO
Inventors: Jordi Galan I Llongueras
Original assignee: Jordi Galan I Llongueras
Priority date: 1997-03-04
Filing date: 1998-03-04
Publication date: 1998-09-11
Also published as: DE69807626D1; DE69807626T2; DK0916755T3; ES2184234T3; PT916755E; EP0916755B1; EP0916755A1; AU6101098A

Abstract

Modular machine for spinning and doubling with elements for the individual transmission of the spindles with conical or doble conical continuous and individual folding system, comprising a frame formed by two metal racks connected to each other by means of a central body; the machine comprises also a series of mobile elements : the spindles with their respective actuation system, the rocker to which the travellers rotate, the yarn-guide, the supply system and the control panels, said machine being capable of producing bobbins wound by the conical or double conical continuous and individual winding system. Said machine can be used for spinning or doubling yarn, cord or similar products in a continuous and endless way.

Description

MILLING AND MODULAR RETURNING MACHINE WITH ELEMENTS OF

INDIVIDUAL TRANSMISSION OF BONES WITH FOLDING SYSTEM

CONICAL OR DOUBLE CONTINUOUS AND INDIVIDUAL CONICAL

OBJECT OF THE INVENTION

The object of the present invention patent refers, as its title indicates, a spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system by conventional asynchronous alternating current motors powered by frequency inverters and programmed by a control unit or computer.

BACKGROUND

In the textile industry two types of machines called continuous spinning or twisting machines are used, which among other elements, basically have some elements, called spindles in variable number of them comprised between five units up to several hundred of them per machine. These spindles are in continuous rotary movement at the same speed all, movement transmitted by a single electric motor through a gear transmission system or a pulley system. There is also another system that consists in that each spindle is driven by an individual electric motor and in turn these motors are controlled by a frequency inverter so that all spindles have the same turning speed.

These machines, which are of great productivity, but as a result of all spindles spinning at the same speed, have the disadvantage that they all have to work with the same type of thread and cannot combine different types to be able to combine small tasks pulled so that when it is necessary to make small productions of various types of yarns or twists, many hours of very repetitive machine preparation are necessary for very short production times with the corresponding increase in the product.

On the other hand, in spinning machines, twisting machines, spinning textiles, flap lighters, fin twists, etc. the string cord or The product obtained is stored in coils that over time have undergone various transformations in the different ways of folding the processed product. The usual thing was the so-called "reel" folding in which the product was folded around a cylindrical reel that had two cymbals at the bottom and top to prevent the thread from spreading outside the cylinder. This procedure had several drawbacks: that in order to carry out the subsequent unfolding of the thread in the following process it was necessary to perform it by rotating said spool so that the thread did not break due to the tension to which it was subjected when the entire bobbin had to be dragged. Another drawback is that the unfolding always had to be done with the thread perpendicular to the axis of rotation of the bobbin so that it would not be broken by winding with the upper saucer of the bobbin.

Subsequently, a new type of reel, known as "conventional conical", was devised, in which the upper plate of the reel had been reduced to a diameter slightly greater than the central axis so that the coil that is obtained is no longer cylindrical but in a mixed form, being cylindrical ending at the top in a cone. With this new format some of the inconveniences presented by the previous model in the previous form called "reel" were eliminated. However, this procedure also presents several problems since in order to calculate the format of the coil it is necessary to try to match the desired angle of conicity with the number of layers needed until the appropriate format is achieved. This process is necessary to repeat it with each of the different spools of the spinning machine when threads of different types or thickness are being processed with the consequent loss of machine performance, another drawback is that the machine has a cycle start and end and every time a cycle is finished the machine stops completely, that is to say all the spindles of said machine although some have not completed their corresponding reel so the loss of time is large in addition to the possibility of obtaining the same coil formats when different products are being processed in the various spindles of the spinning machine, twisting, spinning textiles, flap lighters, fin twists, etc. DESCRIPTION OF THE INVENTION

In order to remedy the serious inconvenience described above, when it is necessary to spin or twist small amounts of product so as not to have to invest large amounts of time in machine preparation, the spinning and modular twisting machine with transmission elements has been developed Improved individual spindles as well as, in order to eliminate the disadvantages of the different types of folding in the spinning and twisting machines, a new type of folding of threads and cords called a conical folding system or continuous and individual double conical and its corresponding programming and control unit object of the present invention patent.

The modular spinning and twisting machine with individual spindle transmission elements with continuous and single conical double conical folding system consists of a chassis or frame consisting of two metal cabinets, one on the right and one on the left, with Vertical parallelepiped shape, preferably made of sheet steel and which have, on the outer side faces, a revolving door each to give access to its interior. In the central part of said frame, joining the two cabinets assembled by means of screws, it has transverse bars constructed, preferably, of welded steel tube that will support the various mobile elements that we will describe later.

In the central part of the frame, in the gap between the two side cabinets and supported by the transverse tubes that join them, there are, in a number between one and thirty, the spinning or twisting spindles with the corresponding motor system of each one of said spindles. The spindles are rotating vertical axes on which the different types of reels that are needed to spin or twist are introduced. These spindles are supported by a double bearing system, called balls. The upper bearing is packaged together with a synthetic rubber ring or silencblock with the capacity to absorb the radial vibrations that occur and the lower one is mounted on a support of the so-called oscillators with radial movement capacity.

At the lower end the spindle has a pulley attached to a transmission belt, of the so-called flat ones, which is connected by said belt of transmission with the electric motor of alternating current, of those of the asynchronous type that is fixed on another pair of tubular crossbars located in the back part of the frame.

In the upper part of the spindle and, coaxial with it, is the rocker that is equipped with an alternative vertical movement of ascent and descent on which the cursor rotates, which is the one that generates the twisting of the thread. Above the rocker arm, and also with a movement similar to that of the rocker arm, but at a different speed, there is the thread guide, which, as its name indicates, has the function of directing the different threads towards the cursor coming from the corronera or feeding set .

The feed assembly of each spindle is constituted by a pair of feed rollers, by the thread inlet roller and the pressure cylinder. The feed rollers, preferably made of carbon steel and subsequently chrome plated, are moved by two horizontal axes which in turn are driven, through a flat belt transmission system, by alternating current motor that is powered by a drive frequency of those of the conventional type and which is controlled by a potentiometer, all located in the cabinet on the right side. These axes are made of carbon steel and pass through the machine from one side cabinet to the other on which they are supported, and that one axis is located on the other vertically and is connected to each other by a chain of links that gives them the same meaning rotation. Between the two feed rollers, pressing the threads to provide better drag, is the pressure roller that is fixed by means of bearings, of the so-called balls, to the pressure arm which in turn is fixed by means of bearings. to another horizontal axis located above those that support the feed rollers. Said pressure arm is provided with radial displacement capacity when it is driven by a pneumatic cylinder in order to exert more or less pressure on the threads that run through the pressure roller and the feed rollers. The pneumatic cylinders that drive the pressure rollers of the feeding systems of each spindle are driven by the flow of pressurized air from the general network of compressed air of the factory whose pressure is regulated by a control valve located in the cabinet left side. In the spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system the main elements that are in continuous motion are the spindles, which can rotate each one at a different speed; the rocker, which has an upward and downward vertical reciprocating movement, on which the cursors rotate; the thread guide, that the same as the rocker has an alternative vertical upward and downward movement; the feed rollers; the pressure rollers and the thread entry rollers. Each spindle has a rotating movement on its own axis which is provided by an asynchronous electric motor of alternating current through a belt, preferably those of the flat type with internal teeth. Each motor is individually controlled by a frequency inverter, preferably those of the conventional, vector or other type, which is programmed independently for each spindle by means of a potentiometer on the control panel of each spindle, so that each spindle has capacity of turning at a different speed as well as a different direction of rotation.

The rocker moves vertically along two vertical axes located one in each side cabinet. These axes are cylindrical in shape and are made of carbon steel and are tied, on the underside, to each of the cabinets that constitute the frame. Said rocker has an alternative vertical movement of ascent and descent with a stroke length equivalent to the height of the spindle reel capable of regulating said stroke. The thread guides in a similar way that the rocker moves over these sliding along the same axes mentioned above.

The movement, both of the rocker arm and of the wire guides, is generated by an electric motor of alternating current that is equipped with a variable speed drive of those of the type of discs and which is regulated manually. From this variator, the rotation is transmitted to a speed reducer box by means of a belt of the flat toothed type internally and from this box a horizontal axis that rotates two drums of different diameter on which the metal braces or cables are wound those who hang the thread guides and the rocker. The alternating upward and downward movement is generated as a result of the change in the direction of rotation of the motor that moves them controlled by the limit switches located in the drums. The thread guides and the rocker they are moved by the same system and the same gearmotor-variator so they all have the same frequency of travel.

The feed rollers, which are fixed on two horizontal horizontal axes vertically one above the other, are driven by the same AC motor and governed by a frequency inverter that allows them to vary the speed of rotation through a potentiometer of control. Between one axis and another the rotation is transmitted through a chain of the type of links so that both axes have the same direction of rotation.

Both the drive motor and the frequency inverter and the control potentiometer are located in the cabinet on the right of the frame assembly. Finally, the pendular movement of the arm of each pressure roller is driven by a pneumatic cylinder.

For a better understanding of the new system of conical folding or double conical continuous and individual, before, we will explain what is the process to achieve a conventional folding of simple conical as it is being achieved so far. On the spindles that the spinning and twisting machines have, a reel of the so-called conventional ones is introduced, consisting of a central body in the form of a cylinder that has a circular disk with a diameter between two and five times the diameter of the lower part. central body on which the processed thread will rest and, on the top, also has another circular disk, but with a diameter slightly larger than the central body. In said spool, through the lower part of the central body, the end of the processed thread is threaded and the spinning and twisting machine is driven by rotating the spool driven by the spindle. By the up and down action of the cursor, which is dragged by the rocker, through which the processed thread or cord passes it is wound or folded around the spool from the bottom up so that once the central body has been covered of the reel by a first layer, then the second layer is folded from top to bottom and so on until it reaches a diameter slightly smaller than that of the lower disc of the reel, so that each of the layers is slightly less than the previous one so that a ball is obtained that has a mixed, cylindrical shape in two thirds, approximately, of its height and conical trunk in the upper part to achieve the best stability of the folded matter. With the new system of conical folding or double conical continuous and individual the way to obtain the ball is completely different from the conventional one. As in the conventional way, the thread or cord is folded according to a simple scheme of a ball in which most of its length is cylindrical and the upper end is conical, with the new system of conical folding or double conical continuous and individually the folding scheme is that of a ball that is constituted by multiple cylinders and multiple concentric cone trunks, superimposed externally on one another called "subcycles" and that each one of said subcycles is formed by a certain number, much smaller that in the conventional system, of layers of thread or cord with the particularity that each subcycle reaches a height slightly smaller than the previous subcycle. The set of a certain number of subcycles is what is called "large repetitive cycle."

With this improvement that is introduced, the spinning and twisting machine with individual spindle transmission elements as it has a control unit constituted by a computer that gives said machine the ability to program, through the screen, the number of meters that you want to store in each reel, the length of the reel, the height (h) of the conical or height of the cone trunk, and through a screen restricted to the user the number of subcycles (m) and the number of layers thread or cord of each subcycle (n) according to the characteristics of the family of processed products.

The difference in height between one layer and another (Ca) and the difference in height between one subcycle and another (Cb) through the calculation algorithm provided by the control computer establishes the corresponding parameters.

Said computer also provides said machine with the ability to program different forms of clews: of a single cone, double cone or fully cylindrical, all these forms achieved with the same scheme of subcycles and layers set forth above. With the improvement introduced with the new control unit, it provides spinning, twisting machines, spinning textiles, flap lighters, fin twists, etc. Ability to apply the programming possibilities described above to each of the spindles that said machine has individually. DETAILED DESCRIPTION OF THE DRAWINGS

For a better understanding of the object of the present invention, a preferred practical embodiment of the spinning and modular twisting machine with improved individual spindle transmission elements, object of the present invention, is described below, based on the attached figures:

Fig. 1 Front elevation view of the spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system.

Fig. 2 Plan view of the spinning and twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system.

Fig. 3 Assembly section view.

Fig. 4 Section view of the detail of the spindle bearing support system.

Fig. 5 Elevation and plan view of the right cabinet.

Fig. 6 Elevation and plan view of the left cabinet.

Fig. 7 Elevation view of a fully cylindrical reel with the same two circular discs.

Fig. 8 Elevation view of a reel folded by the so-called conventional method.

Fig. 9 Elevation view of the continuous conical folding scheme.

Fig. 10 Elevation view of the ball once formed with continuous conical folding. PREFERRED RELATIONSHIP OF THE INVENTION

The modular spinning and twisting machine with individual spindle transmission elements with continuous and single conical double conical folding system consists of a chassis or frame consisting of two metal cabinets, one on the right (1) and one on the left (2), in the form of a vertical parallelepiped, preferably constructed of sheet steel and having, on the outer side faces, a revolving door (3) each to give access to its interior. In the central part of said frame, joining the two cabinets assembled by means of screws, it has transverse bars (4) constructed, preferably, of welded steel tube that will support the various mobile elements that we will describe later. In the central part of the frame, in the gap between the two side cabinets (1) and (2) and supported by the transverse tubes (4) that join them, there are, in number between one and thirty, the spindles ( 5) to spin or twist with the corresponding drive system (6) of each of said spindles (5). The spindles (5) are rotating vertical axes on which the different types of reels (7) that are needed to spin or twist are introduced. Said spindles (5) are supported by a double-bearing system, called balls. The upper bearing (8) is packaged together with a ring (9) of synthetic rubber or silencblock with capacity to absorb the radial vibrations that occur and the lower one (10) is mounted on a support (11) of the so-called oscillators with capacity of radial movement.

In the lower end the spindle has a pulley (12) fixed for a transmission belt (13), of the so-called flat ones, which is connected by said transmission belt with the electric motor (14) of alternating current, of those of the type asynchronous that is fixed on another pair of tubular crossbars located at the rear of the frame. In the upper part of the spindle (5) and, coaxial with it, is the rocker arm (15) which is provided with an alternative vertical movement of ascent and descent on which the cursor (16) rotates, which is what generates the twisted of the thread Above the rocker (15) and, also with a movement similar to that of the rocker, but at a different speed, is the thread guide (17), which, as its name implies, has the function of directing the different threads towards the cursor (15) coming from the purse or feed assembly.

The feed assembly of each spindle is constituted by a pair of feed rollers (19), by the thread inlet roller (18) and the pressure cylinder (21). The feed rollers (19), preferably constructed of carbon steel and subsequently chrome plated, are moved by two horizontal axes (22) which in turn are driven, through a flat belt transmission system (23), by motor (24) of alternating current that is powered by a frequency converter of the conventional type and that is controlled by the control unit or computer (29). Said axes are made of carbon steel and pass through the machine from one side cabinet to the other on which they are supported, and that one axis is located on the other vertically and is connected to each other by a chain (25) of links that gives them in the same direction of rotation. Between the two feed rollers (19), pressing the threads (26) to provide better drag, is the pressure roller (21) that is fixed by means of bearings, from the so-called balls, to the pressure arm (20) which in turn is fixed by means of bearings, also, to another horizontal axis (27) located above those supported by the feed rollers (19). Said pressure arm (20) is provided with radial displacement capacity when it is driven by a pneumatic cylinder (28) in order to exert more or less pressure on the threads (26) that run through the pressure roller (21) and the feed rollers (19). The pneumatic cylinders (28) that drive the pressure rollers (21) of the feed systems of each spindle are driven by the flow of pressurized air from the factory's general compressed air network.

In the spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system the main elements that are in continuous motion are the spindles (5), which can rotate each one at a time. different speed; the rocker (15), which has an upward and downward vertical reciprocating movement, on which the cursors (16) rotate; the thread guide (17), that the same as the rocker arm (15) has an alternative vertical upward and downward movement; the feed rollers (19); the rollers of pressure (21) and the thread inlet rollers (18).

Each spindle (5) has a rotating movement on its own axis which is provided by an asynchronous electric motor (14) of alternating current through a belt (13), preferably those of the flat type with internal teeth. Each motor (14) is individually controlled by a frequency inverter, preferably those of the conventional, vector or other type, which is programmed independently for each spindle (5) by the control unit or computer (29) so that each spindle (5) has the ability to rotate at a different speed as well as a different direction of rotation. The rocker (15) moves vertically along two vertical axes (30) located one in each side cabinet. Said shafts (30) are cylindrical in shape and are made of carbon steel and are tied, on the underside, to each of the cabinets (1) and (2) that constitute the frame. Said rocker (15) has an alternative vertical movement of ascent and descent with a stroke length equivalent to the height of the spool (7) of the spindle (5) with the capacity to regulate said stroke. The thread guides (17) in a similar way that the rocker moves over these slides along the same axes mentioned above.

The movement, both of the rocker arm (15) and of the thread guides (17), is generated by an electric motor (31) of alternating current that is provided with a speed variator (32), of the type of discs, which is manually regulated by hand (33). From said variator (32), the rotation is transmitted to a speed reduction box (34) by means of a belt (35) of the internally toothed plane type and from this box a horizontal axis (36) turns which rotates two drums (37 ) of different diameter on which the braces (38) or metal cables of which the thread guide (17) and the rocker arm (15) hang. The alternating upward and downward movement is generated as a result of the change of direction of rotation of the motor (31) that moves them controlled by limit switches (39) located in the drums. The thread guides (17) and the rocker arm (15) are moved by the same system and the same gearmotor-variator, so they all have the same travel frequency.

The feed rollers (19), which are fixed on two horizontal transverse axes (27) vertically one above the other, are driven by the same alternating current motor (24) and governed by a frequency inverter programmed by the power unit. computer control (29). Between an axis and another turn is transmitted through a chain (25) of those of the type of links so that both axes have the same direction of rotation.

For a better understanding of the new system of conical folding or double conical continuous and individual, before, we will explain what is the process to achieve a conventional folding of simple conical as it is being achieved so far. On the spindles (5) provided by the spinning and twisting machines, a reel (7) of the so-called conventional Fig. 8 is constituted, constituted by a central body (53) in the form of a cylinder that has a disc at the bottom circular of a diameter between two and five times the diameter of the central body (53) on which the processed wire will rest and, on the top, also has another circular disk, but with a diameter slightly greater than the central body (53) . In said spool (7), through the lower part of the central body (53), the end of the processed thread is threaded and the spinning and twisting machine is driven by rotating the spool (7) dragged by the spindle (5). By the up and down action of the cursor (16), which is dragged by the rocker (15), through which the thread (26) or processed cord passes, it is wound or folded around the spool (7) from the bottom up so that once the central body of the reel has been covered by a first layer, then the second layer is folded from top to bottom and so on until it reaches a diameter slightly smaller than that of the lower disc of the reel, so that each of the layers has a height slightly lower than the previous one so that a ball is obtained that has a mixed shape, cylindrical in approximately two thirds, of its height and conical trunk in the upper part to achieve the best stability of The folded stuff.

With the new system of conical folding or double conical continuous and individual the way to obtain the ball Fig. 9 is completely different from the conventional one. As in the conventional Fig. 8, the thread or cord is folded according to a simple scheme of a ball in which most of its length is cylindrical and the upper end conical, with the new conical folding system or Continuous and individual double conical folding scheme is that of a ball that consists of multiple cylinders and multiple concentric cone trunks, superimposed externally on one another called "subcycles" (45) and that each of said subcycles (45) is formed by a certain number, much smaller that in the conventional system, layers (44) of thread or cord with the particularity that each subcycle (45) reaches a height slightly smaller than the previous subcycle. The set of a certain number of subcycles is what is called "large repetitive cycle" (46). With this improvement that is introduced, the spinning and twisting machine with individual spindle transmission elements as it has a control unit (29) constituted by a computer that provides said capacity machine to be able to program, via screen , the number of meters to be stored in each reel (7), the length of the reel, the height (h) (49) of the conical or height of the cone trunk, and through a screen restricted to the user the number of Subcycles (m) and the number of thread or cord layers of each subcycle (n) according to the characteristics of the family of processed products.

The difference in height between one layer and another (Ca) (48) and the difference in height between one subcycle and another (Cb) (47) through the calculation algorithm provided by the control computer sets the parameters corresponding.

Also said computer (29) gives said machine the ability to program different forms of clews: single cone, double cone or fully cylindrical, all these forms achieved with the same scheme of subcycles and layers set out above.

With the improvement introduced with the new control unit (29), it provides spinning machines, twisting machines, spinning textiles, flap lighters, fin twists, etc. Ability to apply the programming possibilities described above to each of the spindles that said machine has individually.

To start the process, the duty cycle for each of these spindles is programmed through the display (29) of the control unit or computer by entering the following information: the degree of torsion, the shape of the ball (simple cone, cone double or straight), the number of meters to be processed for each spindle, the conical (49) and the reel height (50).

Then the different ends (26) that are going to compose the final thread or cord are passed through the thread inlet rollers (18), they are passed through the feed rollers (19) and the pressure roller (21), through the thread guides (17) and the cursor (16) and are threaded into the reels (7).

With the raised pressure arms (20) and the spindles (5) stopped, the feed rollers (18), the rocker arm (15) and the thread guide () are set in motion by means of the feed start switch (51). 17). Then the motors that move the spindles are started one by one by means of the individual switches (52) of each spindle.

The torsion index is provided by the calculation made by the control unit or computer (29) for the frequency converter of each of the motors with the information of the speed of rotation of each of the spindles provided by the encoder or generator of impulses of the motor and for the speed of rotation of the rollers of feeding that also provides the generator of impulses or encoder of the variator of frequency of the motor that moves the axes of the rollers of feeding.

Simultaneously the work cycle begins by winding or folding the thread or cord over the central body (53) of the spool from the bottom up once it reaches the maximum height of the spool by the action of the rocker slide, the thread or cord gives I begin to fold the next layer down, in this case of a lower height since it is conditioned by the programmed dimension of the high conic (48), so that we get to configure a complete sub-cycle (45) of n layers (44) that will start the configuration of a new subcycle, with the same number of layers as the previous one, which according to the size of the low conical (47) will be of lower height than the first and so on until, as a result of the number of meters programmed for folding on each reel, it stops while the other spindles continue their process continuously and indefinitely without stopping. After replacing the full reel with another vacuum, the individual start switch (52) of each reel is activated, starting a new folding.

Once the nature of the present invention has been sufficiently described, as well as a way of putting it into practice, it only remains to be added that as a whole and its component parts it is possible to introduce changes in form and arrangement and order, provided that said alterations do not substantially vary the characteristics of the invention claimed below.

Claims

1.- Spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system consisting of a chassis or frame consisting of two metal cabinets (1) and (2), one at a time. right (1) and another on the left (2), in the form of a vertical parallelepiped, preferably made of sheet steel; by a central body that assembles, said lateral cabinets by means of transverse bars (4) screwed and constructed, preferably, with welded steel tube; by a series of moving elements: the spindles (5) with their corresponding drive system (6), the rocker arm (15) on which the cursors (16), the thread guide (17), the input rollers (18) rotate , the feed rollers (19) and the pressure rollers (21), characterized in that it has the capacity to provide a different degree of torque since each of the spindles (5) that compose it are driven by an individual drive system (6) composed of a pulley (12), a transmission belt (13), of the so-called flat drives driven by an electric motor (14) of alternating current, of the asynchronous type, powered by a frequency inverter that is programmed by a unit of control or computer (29) that gives the spinning and twisting machine, through its screen, the ability to configure the different parameters involved in the degree of torsion and in the calculation algorithm of the conical folding system or double conical continuous and individual; spindles (5) that are supported by a double bearing system Fig. 4.

2.- Spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system, according to the first claim, characterized in that the asynchronous motors (14), according to IEC, CENELEC standards, VDE and DIN of a power between 0.75 and 3 Kw, which drive each spindle (5) are equipped with a frequency inverter, preferably those of conventional, vector or any other type, programmed through the control unit or computer (29) individually, enable them to vary the direction of rotation and speed through the frequency variation in a range between 0 and 150 Hz a speed range that ranges between 0 and 3,500 RPM

3.- Spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system, according to the first claim, characterized in that it has a control unit or computer (29) that it gives the spinning and twisting machine, through its screen, the ability to configure the different parameters that intervene in the degree of torsion of each processed product and in the calculation algorithm of the folding system.

4.- Spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system, according to the first claim, characterized in that the spindles (5) are supported by a double bearing system , of the so-called balls; The upper bearing (8) is packaged together with a ring (9) of synthetic rubber or silencblock with capacity to absorb the radial vibrations that occur and the lower one (10) is mounted on a support (11) of the so-called oscillators with capacity of radial movement, the distance between bearings between 150 and 350 mm.

5.- Spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system according to the first claim characterized in that the following parameters are involved in the winding or folding process: the final shape Fig. 10 that it is desired to have the ball (the reel plus the processed product) of a simple double cone or straight cone; the number of meters to be processed in each reel, the number of layers of each subcycle (44) = n, number of subcycles (45) = m that we want to integrate the large repetitive cycle (46), n and m can be comprised between 1 and 40 units; the low conical feed (47) = Cb, the high tapered feed (48) = Ca the height of the cone trunk or "conical" (49) = h, between 1 and 1,500 mm., and the length of the reel (50) which are related according to the following formulas: Ca = h / m and Cb = h / (mxn).

6.- Spinning and modular twisting machine with transmission elements individual of spindles with continuous and individual conical or double conical folding system, according to the previous claim, characterized in that in the winding or folding the process of threading the different spindles (5) of the spinning machine and of twisting is programmed the duty cycle for each of said spindles (5) through the screen (29) of the control unit or computer by entering the data of the shape of the ball (single cone, double or straight cone), the number of meters to be processed, the conical (49) and the reel height (50); It is started with the general gear switch (51) and the work cycle begins by winding or folding the thread or cord over the central body (53) of the reel from the bottom up, once it reaches the maximum height of the reel by the action of the slide of the rocker, the thread or cord begins to fold the next layer downwards, of smaller height since it is conditioned by the programmed dimension of the high conical (48), thus until a subcycle is configured (45 ) complete with n layers (44) that will start the configuration of a new subcycle, with the same number of layers as the previous one, which according to the size of the low conical (47) will be smaller than the first and so on until, as a result of the number of meters programmed to fold on each reel, it stops while the other spindles continue their process; once said reel filled by another vacuum is replaced, the individual start switch (52) of each reel is activated, starting a new folding.

7.- Modular spinning and twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system, according to the first claim, characterized in that said folding system endows the spinning and twisting machine Ability to fold continuously and indefinitely without stopping the machine to start or end a cycle.

8.- Modular spinning and twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system, according to the first and seventh claims, characterized in that said system provides the spinning and twisting machine Ability to continue folding with all the reels available except for the one that stops because it has been filled with the previously programmed meters and be replaced For another void. Always obtaining the same external form even if different threads are processed.

9.- Spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system, according to the first claim, characterized in that it has a control unit or computer (29) which it gives the spinning and twisting machine, through its screens, the ability to configure the different parameters involved in the calculation algorithm of said system.

10.- Spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system, according to the first claim, characterized in that when m = 1 and n is comprised between 2 and 50 units, The machine will produce a single subcycle coil and n layers, achieving a conventional type coil.

11.- Spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system, according to the first claim, characterized in that when n = 1 and m is comprised between 2 and 50 units, the machine will produce a coil Fig. 10 of m sub-cycles (45) of a single layer obtaining a coil of the conventional type.

12.- Spinning and modular twisting machine with individual spindle transmission elements with continuous and individual conical or double conical folding system, according to the first claim, characterized in that the program allows alterations of order in the work procedure obtaining the same final result, or what is the same within a large work cycle, the order of the folding subcycles can be altered and within these subcycles the order of the layers, obtaining the same final result.