Disclosure of Invention
In view of the above, the present invention aims to overcome the defect that the movement speed of the bead ring and the ring cannot be greatly increased in the current spinning frame yarn forming system, and aims to provide a rotatable ring assembly supported by rollers.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
A rotatable ring assembly supported by rollers, comprising a ring plate and a ring, on which a bead track is provided, the ring assembly further comprising: a ring support, a roller coupler supporting the ring support, and a driving motor assembly driving the ring to rotate;
Three roller combining pieces which are positioned in the same plane and uniformly distributed relative to the center line of the ring are arranged on the upper surface of the ring plate, and the roller combining pieces comprise: the three round rollers and the ring support piece arranged at the lower part of the ring support piece support and are matched into a rotating assembly through a rollway arranged on the outer surface of the ring support piece;
The driving motor assembly comprises a rotor and a stator assembly, the rotor is mounted at the lower part of the ring support, the stator assembly is arranged at the lower part of the ring plate and keeps coaxial with the rotor, and the stator assembly and the rotor are matched and fixed to drive the rotating assembly to rotate so as to drive the ring on the ring support to rotate.
Preferably, the upper and lower parts of the roller combining piece are respectively provided with a ring cover and a ring seat buckled with the ring cover, the ring seat is arranged on the upper surface of the ring plate, three round rollers are arranged between the ring cover and the ring seat, and the center of each round roller is provided with the rolling shaft.
More preferably, the ring cover has a first central hole and the ring seat has a second central hole, the diameters of the first and second central holes being slightly larger than the diameter of the ring support.
More preferably, the second central hole of the ring holder is provided with an extension part which is parallel to the axis of the second central hole and extends towards the direction of the ring plate along the edge of the second central hole, and the height of the extension part is slightly larger than the thickness of the ring holder.
More preferably, the stator assembly further includes: the motor comprises an iron core, a winding coil, a motor shell and a motor cover, wherein the motor shell is annular in shape and is arranged at the lower part of a ring plate, the annular part at the upper part of the motor shell is matched, positioned and connected with the extension part to ensure that a stator assembly is coaxial with a rotor, the motor cover is arranged at the annular part at the lower part of the motor shell, and the matched iron core and the winding coil are arranged in the motor shell.
The invention has the beneficial effects that: the invention relates to a steel ring assembly capable of driving rotation, which adopts three roller combination pieces to support a steel ring support piece with a supporting function and then is positioned in the same plane, and ensures that the central lines of the steel ring, the steel ring support piece and the roller combination pieces are overlapped. The ring support piece not only perfectly realizes the supporting function after being matched with the round roller in the roller combining piece by utilizing the roller path arranged outside the ring support piece, but also can realize the high-speed rotation of the ring support piece by utilizing the structures of the roller path and the round roller; the rotary motion of the ring support is completed by a driving motor assembly, wherein the driving motor assembly is a separated motor consisting of a motor rotor and a motor stator assembly, the rotor of the motor is arranged at the lower part of the ring support, the stator assembly of the motor is arranged at the lower part of the ring plate and is positioned and fixed with an extension part arranged on a ring seat, and the motor stator and the rotor are kept in a coaxial state, so that the rotary motion of the ring is directly driven by the driving motor assembly in the spinning process. Therefore, in the spinning process, the rotation of the steel ring and the steel wire ring perform the same-direction rotation movement, so that the rotation movement of the steel ring replaces most of the circular sliding movement of the steel wire ring on the steel ring, the relative movement speed between the steel wire ring and the steel ring is reduced, the circular movement speed of the steel wire ring can meet the high-speed operation of a spindle in the spinning process, and the service lives of the steel ring and the steel wire ring are prolonged.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
The invention relates to a roller-supported steel ring assembly capable of driving rotation, which is characterized in that the rotation of a steel ring is realized, so that the rotation speed of the steel ring is used for replacing most of the circular sliding movement of a steel wire ring on the steel ring. The power source for realizing the rotary motion of the ring is realized by a specially designed split motor. Therefore, the core point of the invention is: the design creates a rotatable ring and a separate motor for driving the ring to rotate, then the ring is matched with a bead ring, and finally a rotating ring component which is directly driven by the motor and can rotate autonomously and with controllable rotating speed is formed. The concrete structure is as follows:
As shown in fig. 1-2, a rotatable ring assembly supported by rollers, comprising a ring plate 100 and a ring 200, wherein a bead track 201 is provided on the ring 200, and further comprising: a ring support 300, a roller coupler 400 supporting the ring support 300, and a driving motor assembly 500 driving the ring 200 to rotate.
As shown in fig. 2, three roller coupling members 400 are disposed on the upper surface of the ring plate 100 in the same plane and uniformly distributed with respect to the center line of the ring 200, and the roller coupling members 400 include: a rolling shaft 401 and a circular roller 402, and three circular rollers 402 and a ring support 300 provided at the lower portion of the ring 200 support and cooperate with each other into a rotating assembly 600 through raceways 301 provided on the outer surface of the ring support 300.
The above-mentioned occurrences of "both" refer to: a circular roller 402 and a ring support 300.
Since the core of the present invention is to realize the rotation movement of the ring 200. Accordingly, the ring support 300 and the roller coupler 400 for supporting and rotating the ring 200 are designed. The three roller couplers 400 are adopted to support the ring support 300 with supporting function and then are positioned in the same plane, and the center lines of the ring 200, the ring support 300 and the roller couplers 400 are ensured to coincide. The ring support 300 not only perfectly realizes the bearing function after being matched with the round roller 402 in the roller connector 400 by utilizing the roller path 301 arranged outside the ring support 300, but also can realize the high-speed rotation of the ring support 300 by utilizing the structures of the roller path 301 and the round roller 402, thereby realizing the high-speed rotation of the ring 200.
In order to better perform the performance of the roller assembly 400 and avoid hairiness from flying into the working area of the roller assembly 400 during spinning, in this embodiment, as shown in fig. 2 and 3, the upper and lower parts of the roller assembly 400 are respectively provided with a ring cover 403 and a ring seat 404 fastened with the ring cover 403, the ring seat 404 is mounted on the upper surface of the ring plate 100, three circular rollers 402 are disposed between the ring cover 403 and the ring seat 404, and the center of each circular roller 402 is mounted with the rolling shaft 401.
In the present invention, since the ring plate 100 is fixed, the ring cover 403 and the ring seat 404 are also fixed. However, since the round roller 402 and the ring support 300 are moving, the ring seat 404 needs to be provided with a second center hole 406, as shown in fig. 4. Meanwhile, the ring support 300 is a body for supporting the ring 200, and since the ring 200 is located at the upper portion of the ring plate 100, the ring cover 403 is also provided with a first center hole 405. In order to avoid interference or collision of the first and second central holes 405, 406 with moving parts, in this embodiment, it is required that the diameters of the first and second central holes 405, 406 are slightly larger than the diameter of the ring support 300. The diameter slightly larger here means that the diameter is 3-5mm larger than the ring support 300.
In this embodiment, since the center of the roller coupling 400 coincides with the center line of the ring support 300, and the ring cover 403 and the ring seat 404 are fastened to each other and then fixed, the center lines of the ring cover 403 and the ring seat 404 also coincide with the center line of the ring support 300.
As shown in fig. 2 to 6, the driving motor assembly 500 includes a rotor 501 and a stator assembly 502, the rotor 501 is mounted at the lower portion of the ring support 300, the stator assembly 502 is disposed at the lower portion of the ring plate 100 and keeps coaxial with the rotor 501, and the stator assembly 502 is fixed to the rotor 501 in a matching manner to drive the rotation assembly 600 to rotate and thus drive the ring 200 on the ring support 300 to rotate. Wherein, the stator assembly 502 further comprises: the motor comprises a core 503, a winding coil 504, a motor housing 505 and a motor cover 506, wherein the motor housing 505 is in a circular ring shape and is arranged at the lower part of the ring plate 100.
Since its rotor 501 is mounted on the lower part of the ring support 300, while being coaxial with the rotor 501 for satisfying the stator assembly 502. For this purpose, in the present embodiment, a positioning portion is designed to ensure that the stator assembly 502 is coaxial with the rotor 501 when it is mounted, that is, an extension portion 407 is designed on the second central hole 406 of the ring holder 404, and the extension portion 407 extends along the edge of the second central hole 406 toward the ring plate 100 and is parallel to the axis of the second central hole 406. In addition, the extension 407 extends to a height slightly greater than the thickness of the ring holder 404.
Because of the extending portion with the positioning function, when the motor housing 505 is installed, the ring portion at the upper portion of the motor housing 505 is matched with the extending portion 407 to be positioned and connected, so that the stator assembly 502 and the rotor 501 can be ensured to be coaxial, as shown in fig. 2, the motor cover 506 is installed at the ring portion at the lower portion of the motor housing 505, and the matched iron core 503 and the winding coil 504 are arranged inside the motor housing 505.
The invention relates to a steel ring assembly capable of driving rotation, which adopts three roller combination pieces to support a steel ring support piece with a supporting function and then is positioned in the same plane, and ensures that the central lines of the steel ring, the steel ring support piece and the roller combination pieces are overlapped. The ring support piece not only perfectly realizes the supporting function after being matched with the round roller in the roller combining piece by utilizing the roller path arranged outside the ring support piece, but also can realize the high-speed rotation of the ring support piece by utilizing the structures of the roller path and the round roller; the rotary motion of the ring support is completed by a driving motor assembly, wherein the driving motor assembly is a separated motor consisting of a motor rotor and a motor stator assembly, the rotor of the motor is arranged at the lower part of the ring support, the stator assembly of the motor is arranged at the lower part of the ring plate and is positioned and fixed with an extension part arranged on a ring seat, and the motor stator and the rotor are kept in a coaxial state, so that the rotary motion of the ring is directly driven by the driving motor assembly in the spinning process. Therefore, in the spinning process, the rotation of the steel ring and the steel wire ring perform the same-direction rotation movement, so that the rotation movement of the steel ring replaces most of the circular sliding movement of the steel wire ring on the steel ring, the relative movement speed between the steel wire ring and the steel ring is reduced, the circular movement speed of the steel wire ring can meet the high-speed operation of a spindle in the spinning process, and the service lives of the steel ring and the steel wire ring are prolonged.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.