CN107099894A - A kind of three double twisting spindles and frame - Google Patents

Abstract

The invention provides a triple twist spindle and a spinning machine, which relate to the textile field. The triple twist spindle includes a base, a twisting assembly, a static barrel and a backing spindle. The base is installed on the beam of the textile machine, and at the same time inputs power for the twisting component. The twisting assembly is connected to the pulley of the base and is supported by the base. The static barrel is connected by the rotation of the twisting assembly and is supported by the assembly. The stationary barrel is used to hold the yarn to be processed, and the spindle is the guide for the yarn and provides a tension fulcrum. Twisting components include twisting bearings, twisting discs and spacer discs. The twisting disc and the spacer disc are fixedly sleeved on the pulley and the outer ring of the twisting bearing, while the inner ring of the twisting bearing rotates opposite to the outer ring, so that the shaft tube and the twisting disc rotate in the opposite direction, increasing the inner yarn of the shaft tube. Compared with the original mature double-twist spindle, due to the use of twisted yarn bearings, compared with the original double-twist spindle, the double twist is increased. The same power input greatly improves the twisting efficiency.

Description

A kind of triple twist spinning spindle and spinning machine

technical field

The invention relates to the field of textiles, in particular to a triple twist spindle and a spinning machine.

Background technique

At present, with the development of the economy and the progress of the society, energy conservation has become an inevitable and social consensus. Production is more and more developed in the direction of energy saving, space saving, safety and high efficiency. Spindles for textile machinery spinning are particularly prominent. Traditional spinning machines have low efficiency, low output and high energy consumption.

Contents of the invention

The object of the present invention is to provide a triple twist spindle which can greatly improve efficiency and increase output.

Another object of the present invention is to provide a spinning machine capable of greatly improving efficiency and increasing output.

The invention provides a technical solution:

A three-fold twisting spindle, including a twisting assembly, a static barrel, a base and a spindle; the base is used for the support and positioning of the twisting assembly, and the static barrel is used to hold the yarn to be processed. The spindle is arranged above the stationary barrel for guiding the yarn and providing a tension fulcrum; the twisting assembly includes a twisting bearing and a twisting disc, and the twisting bearing includes an inner ring, an outer ring, Rolling body, cage and shaft tube, the cage is fixedly connected with the base, the rolling body is rotatably arranged on the cage through the cage, and the rolling body bears against the Between the inner ring and the outer ring, so that the inner ring and the outer ring rotate in opposite directions, the inner ring is fixedly sleeved on the shaft tube, and the twisting disc is fixed to the outer ring connected so that the rotation directions of the shaft tube and the twisting disc are opposite.

Further, the cage includes a fixing portion and a mounting portion, the mounting portion is fixedly mounted on the fixing portion, the fixing portion is mounted on the base, and the rolling body passes through the side of the mounting portion The wall is rotatably mounted on the mounting portion.

Further, the base is also provided with a pulley, the pulley is rotatably connected to the base to provide power to the twisting assembly, and the twisting disc is fixedly connected to the belt On the pulley, the pulley is fixedly connected to the outer ring.

Further, a first through hole is opened at the shaft center of the shaft tube, and the first through hole is used for the yarn to pass through and be twisted in the first through hole.

Further, a first twisting fulcrum is provided on the end of the first through hole close to the stationary barrel, and the first twisting fulcrum is used for clamping the twisting of the yarn, and the first through hole A second twisting fulcrum is provided at one end close to the twisting bearing, and the second twisting fulcrum is used for twisting the yarn.

Further, a second through hole is opened at the place where the pulley corresponds to the twisting disc, and the second through hole is used to lead the yarn out through the twisting disc.

Further, the twisting assembly further includes a wire spacer, and the wire spacer is fixedly connected to the pulley.

Further, the radius of the spacer disc is larger than the radius of the stationary barrel, which is used for balloon guidance of the yarn.

Further, a flyer is also provided on the spindle, and the flyer is located above the stationary barrel for leading the yarn to the spindle.

A spinning machine comprises a beam of the spinning machine and a triple twist spindle. The three-fold twist spindle includes a twisting assembly, a static barrel, a base and a backing spindle. The base is used for the support and positioning of the twisting assembly, the stationary barrel is used to hold the yarn to be processed, and the spindle is arranged above the stationary barrel to guide the yarn and provide Tension fulcrum. The twisting assembly includes a twisting bearing and a twisting disk. The twisting bearing includes an inner ring, an outer ring, a rolling body, a cage and a shaft tube, the cage is fixedly connected to the base, and the rolling The rolling body is rotatably arranged on the cage through the cage, and the rolling body is abutted between the inner ring and the outer ring, so that the rotation direction of the inner ring and the outer ring is opposite , the inner ring is fixedly sleeved on the shaft tube, and the twisting disk is fixedly connected to the outer ring, so that the rotation directions of the shaft tube and the twisting disk are opposite. The base is detachably installed on the beam of the spinning machine.

Compared with the prior art, the beneficial effects of the triple twist spindle provided by the invention and the spinning machine are:

The power is transmitted to the twisting disc and the outer ring of the twist bearing through the pulley, and the rolling element of the outer ring of the twist bearing transmits the power to the inner ring of the twist bearing, because the cage is fixed, the installation in The rolling elements on the cage can only produce self-rotation, resulting in the opposite rotation direction of the outer ring and inner ring on both sides of the rolling element, so that the rotation direction of the shaft tube and the twisting disc is opposite, and the rotation of the twisting disc makes the yarn Between the first twist fulcrum and the second twist fulcrum and between the second twist fulcrum and the last fulcrum, one-fold twist is generated, and because the shaft tube rotates in reverse with respect to the twisting disc, the first twist fulcrum One-fold twisting is added between the second twist fulcrum, and the traditional two-twist twist processing method is upgraded to a three-fold twist processing method, which greatly improves production efficiency and increases output.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the triple twist spindle provided by the first embodiment of the present invention;

Fig. 2 is a schematic structural diagram of the base provided by the first embodiment of the present invention;

Fig. 3 is a schematic structural view of the installation of the twisting assembly and the base provided by the first embodiment of the present invention;

Fig. 4 is a schematic structural diagram of the twisted wire bearing provided by the first embodiment of the present invention.

Icon: 10-triple twist spindle; 11-yarn; 100-static barrel; 110-installation column; 111-first installation hole; 120-connector; 121-connection; 122-support; 123-second Mounting hole; 200-twist assembly; 210-twisted bearing; 211-rolling body; 212-cage; 2121-installation part; 2122-fixed part; 1 bearing; 214-inner ring; 215-outer ring; 216-support bearing; 230-twisting disc; ; 310-spindle base; 311-the third mounting hole; 320-pulley; 321-the second through hole;

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of the invention is used, or the orientation or positional relationship that is commonly understood by those skilled in the art. In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

first embodiment

Please refer to FIG. 1 , which is a three-twist spinning spindle 10 provided in this embodiment. The triple twist spindle 10 includes a stationary barrel 100 , a twisting assembly 200 , a base 300 and a backing spindle 400 . The static barrel 100 is used to contain the yarn 11 to be processed. The twisting assembly 200 is arranged between the stationary barrel 100 and the base 300, and the base 300 is fixedly installed on the beam of the spinning machine. The yarn 11 to be processed is drawn out from the static barrel 100 and twisted in the twisting assembly 200 , and the base 300 provides support for the stationary barrel 100 and the twisting assembly 200 .

Please refer to FIG. 2 , which is a schematic structural diagram of the base 300 . The base 300 is used to support the stationary barrel 100 and the twisting assembly 200 . The base 300 includes an ingot base 310 , a pulley 320 , a second bearing 330 and a magnet 340 . One end of the ingot base 310 is provided with a third installation hole 311 , and the ingot base 310 is fixedly installed on the beam of the spinning machine through the third installation hole 311 . The pulley 320 is rotatably sleeved on the ingot base 310 through the second bearing 330. Specifically, the second bearing 330 is sleeved on the ingot base 310, the pulley 320 is sleeved on the outer periphery of the second bearing 330, and twisted Assembly 200 is connected to pulley 320 .

In this embodiment, the pulley 320 is connected to the power source through a belt. It can be understood that in other embodiments, the pulley 320 may not be used as the power transmission device, and a motor may also be used as the power transmission device.

In this embodiment, the number of the second bearings 330 is two, so as to improve the rotation stability of the pulley 320 . The pulley 320 is provided with a second through hole 321 , and the second through hole 321 is used to lead the yarn 11 out of the twisting assembly 200 .

In this embodiment, a magnet 340 is also provided on the base 300, and the magnet 340 is cylindrical. The magnet 340 is sleeved on the end of the ingot base 310 away from the third installation hole 311. The magnet 340 interacts with the twisting assembly 200. , improve the stability of the twisting assembly 200.

Please refer to FIG. 3 , which is a schematic structural diagram of the twisting assembly 200 . The twisting assembly 200 includes a twisting bearing 210 , a twisting disc 230 and a spacer disc 250 .

The twisting disc 230 and the spacer disc 250 are fixedly connected on the pulley 320 of the base 300, the radius of the spacer disc 250 is greater than the radius of the stationary barrel 100, and the twisting disc 230 and the spacer disc 250 follow the pulley 320 to rotate together , to yarn 11 processing. In this embodiment, the second through hole 321 is opened at the position where the twisting disc 230 corresponds to the pulley 320 .

Please refer to FIG. 3 and FIG. 4 in conjunction. FIG. 4 is a schematic structural diagram of the twisted wire bearing 210 . The twisted wire bearing 210 includes rolling elements 211 , a cage 212 , a shaft tube 213 , an inner ring 214 and an outer ring 215 . The outer ring 215 is fixedly connected to the pulley 320 . The rolling body 211 is rotatably mounted on the cage 212 , and the rolling body 211 penetrates through the side wall of the cage 212 , so that the rolling body 211 can rotate around the cage 212 . The rolling elements 211 are abutted between the outer ring 215 and the inner ring 214 , so that the rotation directions of the inner ring 214 and the outer ring 215 are opposite. The inner ring 214 is fixedly sleeved on one end of the shaft tube 213 , and the other end of the shaft tube 213 is rotatably mounted on the stationary bucket 100 .

In this embodiment, power is transmitted through the outer ring 215 . It can be understood that in other embodiments, the power required by the twisted wire bearing 210 can also be transmitted through the inner ring 214 .

The holder 212 includes a fixing part 2122 and a mounting part 2121 . The fixing part 2122 is cylindrical, and the fixing part 2122 interacts with the base 300 through the magnet 340 to form a stable positioning. The installation part 2121 is fixedly connected to the fixing part 2122 . In this embodiment, the mounting portion 2121 is cylindrical, and a plurality of through holes corresponding to the rolling bodies 211 are opened on the mounting portion 2121 for mounting the rolling bodies 211 .

In this embodiment, the twisted wire bearing 210 further includes a support bearing 216 for supporting the cage 212 to reinforce the cage 212 . It can be understood that in other embodiments, the setting of the support bearing 216 can also be cancelled.

In this embodiment, the shaft tube 213 is rotatably connected to the stationary barrel 100 through the first bearing 2133 , and the number of the first bearings 2133 is two to enhance the stability of the shaft tube 213 rotation. The shaft tube 213 defines a first through hole 2131 , the first through hole 2131 passes through the shaft tube 213 , and the axis of the first through hole 2131 is collinear with the axis of the shaft tube 213 . The first through hole 2131 is used for the yarn 11 to be processed to pass through, and the yarn 11 is twisted in the first through hole 2131 .

The twisting assembly 200 also includes a first twist fulcrum 270 and a second twist fulcrum 290 . The first twisting fulcrum 270 is set at the end of the first through hole 2131 close to the stationary barrel 100 , and is used to make the yarn 11 rotate together with the shaft tube 213 to realize twisting of the yarn 11 . The second twisting fulcrum 290 is arranged on the end of the first through hole 2131 close to the twisting disk 230 relative to the first twisting fulcrum 270, and the second twisting fulcrum 290 is arranged on the pulley 320, and the second twisting fulcrum 290 twists the yarn The thread 11 is drawn out onto the twisting disk 230, and with the rotation of the pulley 320, the thread 11 is rotated to realize twisting.

After the yarn 11 is drawn out from the twisting disk 230 , it passes through the final fulcrum 500 , and the final fulcrum 500 is located above the stationary barrel 100 . The yarn 11 is between the second twist back fulcrum 290 and the last fulcrum 500, because the rotation of the twisting disk 230 obtains a double twist.

In this embodiment, the length of the yarn 11 between the second twist fulcrum 290 and the last twist fulcrum 500 is five times the length of the yarn 11 between the first twist fulcrum 270 and the second twist fulcrum 290 . The twisting efficiency between the first twist fulcrum 270 and the second twist fulcrum 290 is greatly improved. It can be understood that, in other embodiments, the length of the yarn 11 between the second twist fulcrum 290 and the last fulcrum 500 is equal to the length of the yarn 11 between the first twist fulcrum 270 and the second twist fulcrum 290 The multiple may not be five times, but may also be double, triple or six times.

The stationary barrel 100 is in the shape of a barrel, and a mounting column 110 is disposed inside the stationary barrel 100 , and the axis of the mounting column 110 is collinear with the axis of the stationary barrel 100 . The yarn 11 to be processed is wound on the mounting column 110 . A first installation hole 111 is opened inside the installation column 110 , and the first installation hole 111 penetrates the installation column 110 along the axis of the installation column 110 .

The static barrel 100 is also provided with a connecting piece 120 for installing the twisting assembly 200 . The connecting piece 120 is installed in the first installation hole 111 . The connecting piece 120 includes a connecting portion 121 , a supporting portion 122 and a second mounting hole 123 . The supporting portion 122 is fixedly connected to one end of the connecting portion 121 for supporting the stationary tub 100 , and the connecting portion 121 extends into the first installation hole 111 . The second installation hole 123 is opened on the connecting portion 121 , and the axis of the second installation hole 123 is collinear with the first installation hole 111 , and the second installation hole 123 is used for installing the twisting assembly 200 .

The triple twist spindle 10 also includes a backing spindle 400 . The spindle 400 is provided with a flyer 410 for leading the yarn 11 to the spindle 400 , the flyer 410 is connected to the spindle 400 , and the flyer 410 is located above the stationary barrel 100 . The spindle 400 is used to guide the yarn 11 drawn out from the flyer 410 to the twisting assembly 200 , the spindle 400 is connected to the connection part 121 , and the axis of the spindle 400 is collinear with the axis of the connection part 121 .

To sum up, in the three-fold twist spindle 10 provided in this embodiment, the yarn 11 is led to the twisting assembly 200 through the flyer 410 and the spindle 400 for twisting, and the power is transmitted to the outer ring 215 and the outer ring 215 through the pulley 320. The twisting disk 230 makes the outer ring 215 and the twisting disk 230 rotate together, and the outer ring 215 transmits the power to the inner ring 214 through the rolling elements 211, because the rolling elements 211 can only rotate on the cage 212, so that they are held against The rotation directions of the outer ring 215 and the inner ring 214 on both sides of the rolling element 211 are opposite, which further makes the rotation directions of the shaft tube 213 and the twisting disk 230 opposite. Twisting disc 230 rotates one revolution, so that yarn 11 produces one-fold twist between the first twist fulcrum 270 and the second twist fulcrum 290 and between the second twist fulcrum 290 and the last fulcrum 500, and because the shaft tube 213 is opposite to the rotation direction of the outer ring 215, so that one double twist is added between the first twist fulcrum 270 and the second twist fulcrum 290, so that the yarn 11 can be processed with three times twist in one turn. The processing efficiency is greatly improved, the output is increased, and the rotation speed of the triple twist spindle 10 can be reduced without increasing the output or a small amount of processing, thereby greatly reducing energy consumption.

second embodiment

This embodiment provides a spinning machine (not shown in the figure), which adopts the triple twist spindle 10 provided in the first embodiment. The spinning machine is provided with a plurality of three-fold twist spindles 10 .

The spinning machine provided in this embodiment guides the yarn 11 to the twisting assembly 200 through the flyer 410 and the spindle 400 for twisting, and transmits the power to the outer ring 215 and the twisting disc 230 through the pulley 320, so that the outer ring 215 Rotating together with the twisting disc 230, the outer ring 215 transmits power to the inner ring 214 through the rolling elements 211, because the rolling elements 211 can only rotate on the cage 212, so that the outer ring 215 abutting on both sides of the rolling elements 211 The rotation direction of the inner ring 214 is opposite to that of the shaft tube 213 and the twisting disk 230 . Twisting disc 230 rotates one revolution, so that yarn 11 produces one-fold twist between the first twist fulcrum 270 and the second twist fulcrum 290 and between the second twist fulcrum 290 and the last fulcrum 500, and because the shaft tube 213 is opposite to the rotation direction of the outer ring 215, so that one double twist is added between the first twist fulcrum 270 and the second twist fulcrum 290, so that the yarn 11 can be processed with three times twist in one turn. The processing efficiency is greatly improved, the output is increased, and the rotation speed of the triple twist spindle 10 can be reduced without increasing the output or a small amount of processing, thereby greatly reducing energy consumption.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. a kind of three double twistings spindle, it is characterised in that including twist unit, stationary tub, pedestal and flyer；The pedestal is used to add The support and positioning of component are twisted with the fingers, the stationary tub is used to contain yarn to be processed, and the flyer is arranged on the stationary tub Top, for guiding the yarn and providing tension force fulcrum；

The twist unit includes twist thread bearing and twisting plate, and the bearing of twisting thread includes inner ring, outer ring, rolling element, retainer And central siphon, the retainer is fixedly connected with the pedestal, and the rolling element is rotatably arranged in institute through the retainer State on retainer, and the rolling element is held between the inner ring and the outer ring so that the inner ring and the outer ring Rotation direction is on the contrary, inner ring fixation is set on the central siphon, and the twisting plate is fixedly connected with the outer ring so that institute The rotation direction for stating central siphon and the twisting plate is opposite.

2. three double twistings spindle according to claim 1, it is characterised in that the retainer includes fixed part and installation portion, The installation portion is fixedly mounted on the fixed part, and the fixed part is arranged on the pedestal, and the rolling element runs through institute The side wall for stating installation portion is rotatably installed on the installation portion.

3. three double twistings spindle according to claim 1, it is characterised in that first is offered at the axle center of the central siphon and is led to Hole, the first through hole be used for the yarn by and in the first through hole twist.

4. three double twistings spindle according to claim 3, it is characterised in that close to the stationary tub in the first through hole One end is provided with the first turn fulcrum, and the first turn fulcrum is used for the clamping of the Yarn twisting, and the first through hole is leaned on One end of the nearly bearing of twisting thread is provided with the second turn fulcrum, and the second turn fulcrum is used for the twisting of the yarn.

5. three double twistings spindle according to claim 1, it is characterised in that belt wheel, the band are additionally provided with the pedestal Wheel is rotatably connected on the pedestal, and to provide power to the twist unit, the twisting plate is fixedly connected on described On belt wheel, the belt wheel is fixedly connected on the outer ring.

6. three double twistings spindle according to claim 5, it is characterised in that the belt wheel ground corresponding with the twisting plate Side offers the second through hole, and second through hole is used to draw the yarn through the twisting plate.

7. three double twistings spindle according to claim 6, it is characterised in that the twist unit also includes paraphysis disk, described Paraphysis disk is fixedly connected with the belt wheel.

8. three double twistings spindle according to claim 7, it is characterised in that the radius of the paraphysis disk is more than the stationary tub Radius, for the yarn air ring guide.

9. three double twistings spindle according to claim 1, it is characterised in that flier, the ingot are additionally provided with the flyer The wing is located above the stationary tub, for the yarn to be led into the flyer.

10. a kind of frame, including frame crossbeam, it is characterised in that also including three double twistings as described in claim any one of 1-9 Spindle, the pedestal is removably mounted on the frame crossbeam.