阅读说明：本技术 双对称平行轴同向反转减速机及使用其的细纱机 (Bisymmetric parallel shaft homodromous reversal speed reducer and spinning frame using same ) 是由 宣向斌 马利祥 李孝志 刘琳 潘广周 于 2020-05-11 设计创作，主要内容包括：本发明提供了双对称平行轴同向反转减速机,包括电机和齿轮箱,电机的输出端连接至齿轮箱,齿轮箱设有逆时针转动的一号输出轴和顺时针转动的二号输出轴,双对称平行轴同向反转减速机及使用其的细纱机,包括底板、一号立板底部、二号立板固定安装至底板,一号立板一面通过短机梁连接至二号立板,一号立板的另一面设有安装一号双对称平行轴同向反转减速机的一号支架,短机梁上部设有安装二号双对称平行轴同向反转减速机的二号支架,一号立板顶部设有安装三号双对称平行轴同向反转减速机的三号支架,本发明提高纺纱机的效益,减低成本,保护环境,提升设备的功能,实现自动化、数字化、网络化、智能化,减轻工人工作强度,免维护保护环境,提升效益。(The invention provides a double-symmetrical parallel shaft homodromous reversal speed reducer, which comprises a motor and a gear box, wherein the output end of the motor is connected to the gear box, the gear box is provided with a first output shaft rotating anticlockwise and a second output shaft rotating clockwise, the double-symmetrical parallel shaft homodromous reversal speed reducer and a spinning frame using the same, the double-symmetrical parallel shaft homodromous reversal speed reducer comprises a bottom plate, the bottom of a first vertical plate and a second vertical plate which are fixedly arranged on the bottom plate, one side of the first vertical plate is connected to the second vertical plate through a short machine beam, the other side of the first vertical plate is provided with a first support for mounting the first double-symmetrical parallel shaft homodromous reversal speed reducer, the upper part of the short machine beam is provided with a second support for mounting the second double-symmetrical parallel shaft homodromous reversal speed reducer, and the top of the first vertical plate is provided with a third support for mounting, the system realizes automation, digitalization, networking and intellectualization, lightens the working intensity of workers, protects the environment without maintenance, and improves the benefit.)

1. Bisymmetry parallel axis syntropy reversal speed reducer, its characterized in that: including motor and gear box, the output of motor is connected to the gear box, and gear box one end is equipped with anticlockwise pivoted output shaft No. one, and the gear box other end is equipped with clockwise pivoted output shaft No. two, and the direction of output shaft No. one, No. two output shafts is mutually perpendicular or parallel with the direction of the output shaft of motor.

2. The bi-symmetric parallel-axis co-rotating reduction gear according to claim 1, wherein: the first output shaft is provided with a first driving gear, the first driving gear is connected to a first driven gear through a first synchronous belt, the first driven gear is fixedly connected to a first front roller rod, and a first tension wheel is arranged in the first synchronous belt; no. two output shafts are equipped with the driving gear No. two, and the driving gear No. two is connected to No. two driven gear through No. two hold-in ranges, and No. two driven gear fixed connection is equipped with the take-up pulley No. two to No. two preceding roller rods of holding-in range.

3. The bi-symmetric parallel-axis co-rotating reduction gear according to claim 1, wherein: a plurality of sector gears are arranged in the gear box, and the first output shaft and the second output shaft rotate in different directions by utilizing the reversing and reversing principle of the sector gears.

4. Use the double-symmetric parallel-axis co-rotating reduction gear according to any one of claims 1 to 3, characterized in that: the double-symmetrical parallel shaft homodromous reverse speed reducer is used as a first double-symmetrical parallel shaft homodromous reverse speed reducer, and also comprises a second double-symmetrical parallel shaft homodromous reverse speed reducer and a third double-symmetrical parallel shaft homodromous reverse speed reducer, the first double-symmetrical parallel shaft homodromous reverse speed reducer and the second double-symmetrical parallel shaft homodromous reverse speed reducer have the same structure, the third double-symmetrical parallel shaft homodromous reverse speed reducer and the first double-symmetrical parallel shaft homodromous reverse speed reducer, the speed of the first bisymmetric parallel shaft homodromous reverse reducer is greater than that of the second bisymmetric parallel shaft homodromous reverse reducer, and the speed of the second bisymmetric parallel shaft homodromous reverse reducer is greater than that of the third bisymmetric parallel shaft homodromous reverse reducer.

5. Bisymmetry parallel axis syntropy reversal speed reducer and use its spinning frame, its characterized in that: comprises a bottom plate, a first vertical plate, a second vertical plate and a short machine beam,

the riser bottom, equal fixed mounting in riser bottom to the bottom plate No. two, and a riser, No. two risers are parallel to each other, the middle part of a riser one side is connected to the riser middle part No. two through short quick-witted roof beam, the another side of a riser is equipped with the support of installing the homodromous reversal speed reducer of an bisymmetry parallel axis No. one, short quick-witted roof beam upper portion is equipped with the support No. two of the homodromous reversal speed reducer of installation No. two bisymmetry parallel axes, the riser top is equipped with the support No. three of the homodromous reversal speed reducer of installation No. three bisymmetry parallel axes.

6. The bi-symmetric parallel shaft same-direction reverse rotation speed reducer and the spinning frame using the same as claimed in claim 5, wherein: a third output shaft of the second bisymmetric parallel shaft homodromous reversal speed reducer is provided with a third driving gear, the third driving gear is connected to a third driven gear through a third synchronous belt, the third driven gear is fixedly connected to a first middle roller rod, and a third tension wheel is arranged in the third synchronous belt; no. four output shafts of No. two bisymmetry parallel axis syntropy reversal speed reducers are equipped with No. four driving gears, and No. four driving gears are connected to No. four driven gear through No. four hold-in range, and No. four driven gear fixed connection is equipped with No. four take-up pulleys in No. four hold-in range in the rod.

7. The bi-symmetric parallel shaft same-direction reverse rotation speed reducer and the spinning frame using the same as claimed in claim 5, wherein: a fifth output shaft of the third bisymmetric parallel shaft homodromous reversal speed reducer is provided with a fifth driving gear, the fifth driving gear is connected to a fifth driven gear through a fifth synchronous belt, the fifth driven gear is fixedly connected to the first rear roller rod, and a fifth tension wheel is arranged in the fifth synchronous belt; no. six output shafts of the No. three bisymmetry parallel shaft homodromous reversal speed reducers are provided with No. six driving gears, the No. six driving gears are connected to No. six driven gears through No. six synchronous belts, the No. six driven gears are fixedly connected to No. two rear roller rods, and No. six tensioning wheels are arranged in the No. six synchronous belts.

8. The bi-symmetric parallel shaft same-direction reverse rotation speed reducer and the spinning frame using the same as claimed in claim 5, wherein: the short beam is provided with two mutually symmetrical roller bases with the same structure, and the roller bases comprise a base, an ear plate, a front roller base, a middle roller base and a rear roller base, wherein the ear plate is fixedly arranged on one side of the base, the front roller base and the rear roller base are both arranged on the base, the middle roller base is arranged on the ear plate, a first front roller rod penetrates through the front roller base, a first middle roller rod penetrates through the middle roller base, and a first rear roller rod penetrates through the rear roller base.

9. The bi-symmetric parallel shaft same-direction reverse rotation speed reducer and the spinning frame using the same as claimed in claim 6, wherein: the base is provided with a first sliding groove, the front roller head seat and the rear roller head seat are in sliding connection with the first sliding groove, the lug plate is provided with a second sliding groove, and the middle roller head seat is in sliding connection with the second sliding groove.

Technical Field

The invention belongs to the field of spinning frames, and particularly relates to a double-symmetrical parallel shaft homodromous reverse rotation speed reducer and a spinning frame using the same.

Background

Disclosure of Invention

In view of the above, the invention aims to provide a double-symmetric parallel-shaft homodromous reversal speed reducer and a spinning frame using the same, which solve the problems of single motor driving, double-output-shaft parallel homodromous reversal and simultaneous driving of double-sided rollers of a ring spinning frame at a constant speed, improve the yarn remodeling efficiency, reduce the number of servo systems, reduce the control burden of a controller and greatly increase the benefit.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

bisymmetry parallel axis syntropy reversal speed reducer, including motor and gear box, the output of motor is connected to the gear box, and gear box one end is equipped with anticlockwise rotation's output shaft No. one, and the gear box other end is equipped with clockwise rotation's output shaft No. two, and the direction of output shaft, No. two output shafts is mutually perpendicular or parallel with the direction of the output shaft of motor.

Furthermore, a first driving gear is arranged on the first output shaft, the first driving gear is connected to a first driven gear through a first synchronous belt, the first driven gear is fixedly connected to a first front roller rod, and a first tension wheel is arranged in the first synchronous belt; no. two output shafts are equipped with the driving gear No. two, and the driving gear No. two is connected to No. two driven gear through No. two hold-in ranges, and No. two driven gear fixed connection is equipped with the take-up pulley No. two to No. two preceding roller rods of holding-in range.

Furthermore, a plurality of sector gears are arranged in the gear box, and the first output shaft and the second output shaft rotate in different directions by utilizing the reversing and reversing principle of the sector gears.

Furthermore, the spinning frame using the single-motor double-shaft counter-rotating reducer comprises a first double-symmetrical parallel-shaft counter-rotating reducer, a second double-symmetrical parallel-shaft counter-rotating reducer and a third double-symmetrical parallel-shaft counter-rotating reducer, wherein the first double-symmetrical parallel-shaft counter-rotating reducer and the second double-symmetrical parallel-shaft counter-rotating reducer have the same structure, the third double-symmetrical parallel-shaft counter-rotating reducer, the first double-symmetrical parallel-shaft counter-rotating reducer and the second double-symmetrical parallel-shaft counter-rotating reducer are different in that the directions of a fifth output shaft and a sixth output shaft of a gear box of the third double-symmetrical parallel-shaft counter-rotating reducer are parallel to the direction of an output shaft of the motor, and the rotating speed of the first double-symmetrical parallel-shaft counter-rotating reducer is greater than that of the second double-symmetrical parallel-shaft counter-rotating reducer, the rotating speed of the second bisymmetric parallel shaft homodromous reversal speed reducer is greater than that of the third bisymmetric parallel shaft homodromous reversal speed reducer.

A speed reducer with double symmetrical parallel shafts rotating in the same direction and reverse direction and a spinning frame using the speed reducer comprise a bottom plate, a first vertical plate, a second vertical plate and a short machine beam,

the bottom of the first vertical plate and the bottom of the second vertical plate are fixedly arranged on the bottom plate, the first vertical plate and the second vertical plate are parallel to each other, the middle part of one surface of the first vertical plate is connected to the middle part of the second vertical plate through a short machine beam, the first support for installing the first bisymmetric parallel shaft homodromous speed reducer is arranged on the other surface of the first vertical plate, the second support for installing the second bisymmetric parallel shaft homodromous speed reducer is arranged on the upper part of the short machine beam, the third support for installing the third bisymmetric parallel shaft homodromous speed reducer is arranged on the top of the first vertical plate,

a third output shaft of the second bisymmetric parallel shaft homodromous reversal speed reducer is provided with a third driving gear, the third driving gear is connected to a third driven gear through a third synchronous belt, the third driven gear is fixedly connected to a first middle roller rod, and a third tension wheel is arranged in the third synchronous belt; a fourth output shaft of the second bisymmetric parallel shaft homodromous reversal speed reducer is provided with a fourth driving gear, the fourth driving gear is connected to a fourth driven gear through a fourth synchronous belt, the fourth driven gear is fixedly connected to a first middle roller pull rod, and a fourth tension wheel is arranged in the fourth synchronous belt;

a fifth output shaft of the third bisymmetric parallel shaft homodromous reversal speed reducer is provided with a fifth driving gear, the fifth driving gear is connected to a fifth driven gear through a fifth synchronous belt, the fifth driven gear is fixedly connected to the first rear roller rod, and a fifth tension wheel is arranged in the fifth synchronous belt; no. six output shafts of the No. three bisymmetry parallel shaft homodromous reversal speed reducers are provided with No. six driving gears, the No. six driving gears are connected to No. six driven gears through No. six synchronous belts, the No. six driven gears are fixedly connected to No. two rear roller rods, and No. six tensioning wheels are arranged in the No. six synchronous belts.

Furthermore, two mutually symmetrical roller bases with the same structure are arranged on the short machine beam and comprise a base, an ear plate, a front roller base, a middle roller base and a rear roller base, the ear plate is fixedly installed on one side of the base, the front roller base and the rear roller base are both installed on the base, the middle roller base is installed on the ear plate, a first front roller rod penetrates through the front roller base, a first middle roller rod penetrates through the middle roller base, and a first rear roller rod penetrates through the rear roller base.

Furthermore, a first sliding groove is formed in the base, the front roller head seat and the rear roller head seat are in sliding connection with the first sliding groove, a second sliding groove is formed in the lug plate, and the middle roller head seat is in sliding connection with the second sliding groove.

Compared with the prior art, the double-symmetrical parallel shaft homodromous reversal speed reducer and the spinning frame using the same have the following advantages:

(1) the speed reducer with the double symmetrical parallel shafts rotating in the same direction and the spinning frame using the speed reducer solve the constant speed problem of driving double-sided rollers of the ring spinning frame in the same direction by a single motor, driving double output shafts to rotate in the same direction in parallel, improve the yarn changing efficiency, reduce the number of servo systems, reduce the control burden of a controller and greatly increase the benefit.

(2) The invention relates to a double-symmetrical parallel-shaft homodromous reversal speed reducer and a spinning frame using the same, which achieve the effect of equivalent double-side homodromous speed of a ring spinning frame by utilizing the reversing and reversal principle of a special planetary gear box and a sector gear. The efficiency of the planetary reducer is over 90 percent, which is greatly higher than that of the traditional machine type.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a bi-symmetric parallel-axis homodromous reversal speed reducer and a spinning frame using the same according to an embodiment of the present invention;

FIG. 2 is another side schematic view of a double-symmetric parallel-axis homodromous reversal speed reducer and a spinning frame using the same according to an embodiment of the present invention;

FIG. 3 is a schematic view of a roller stand according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a planetary reducer I according to an embodiment of the present invention;

fig. 5 is a schematic view of a third planetary reducer according to an embodiment of the present invention.

Description of reference numerals:

1. a first-number bisymmetric parallel shaft homodromous reverse speed reducer; 2. a first driving gear; 3. a first driven gear; 4. a first front roller rod; 5. a first tension wheel; 6. a second driving gear; 7. a second driven gear; 8. a second front roller rod; 9. a second tensioning wheel; 10. a second bisymmetric parallel shaft homodromous reverse speed reducer; 11. a third driving gear; 12. a third driven gear; 13. a first middle roller rod; 14. a third tension wheel; 15. a fourth driving gear; 16. a fourth driven gear; 17. a second middle roller rod; 18. a fourth tension wheel; 19. a third speed reducer with double symmetrical parallel shafts rotating in the same direction; 20. a fifth driving gear; 21. a fifth driven gear; 22. a first rear roller bar; 23. a fifth tension wheel; 24. a sixth driving gear; 25. a number six driven gear; 26. a second rear roller rod; 27. a sixth tensioning wheel; 28. a base plate; 29. a first vertical plate; 30. a second vertical plate; 31. a short machine beam; 32. a roller stand; 321. a base; 322. an ear plate; 323. a front roller head seat; 324. a middle roller headstock; 325. a back roller head seat.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Bisymmetry parallel axis syntropy reversal speed reducer, including motor and gear box, the output of motor is connected to the gear box, and gear box one end is equipped with anticlockwise rotation's output shaft No. one, and the gear box other end is equipped with clockwise rotation's output shaft No. two, and the direction of output shaft, No. two output shafts is mutually perpendicular or parallel with the direction of the output shaft of motor.

The first output shaft is provided with a first driving gear 2, the first driving gear 2 is connected to a first driven gear 3 through a first synchronous belt, the first driven gear 3 is fixedly connected to a first front roller rod 4, and a first tension wheel 5 is arranged in the first synchronous belt; no. two output shafts are equipped with driving gear 6 No. two, and No. two driving gear 6 is connected to No. two driven gear 7 through No. two hold-in ranges, and No. two driven gear 7 fixed connection is to No. two preceding roller rod 8, is equipped with No. two take-up pulley 9 in No. two hold-in ranges, and the take-up pulley makes the hold-in range keep tension, guarantees that the operation goes on smoothly.

A plurality of sector gears are arranged in the gear box, and the first output shaft and the second output shaft rotate in different directions by utilizing the reversing and reversing principle of the sector gears.

The spinning frame using any one of the single-motor double-shaft anisotropic speed reducers further comprises a second asymmetrical parallel shaft isotropic reverse speed reducer 10 and a third asymmetrical parallel shaft isotropic reverse speed reducer 19, wherein the first asymmetrical parallel shaft isotropic reverse speed reducer 1 and the second asymmetrical parallel shaft isotropic reverse speed reducer 10 have the same structure as shown in FIG. 4,

as shown in fig. 5, the difference between the third asymmetric parallel axis homodromous reverse reduction gear 19 and the first asymmetric parallel axis homodromous reverse reduction gear 1, and the second asymmetric parallel axis homodromous reverse reduction gear 10 is that the directions of the fifth output shaft and the sixth output shaft of the gear box of the third asymmetric parallel axis homodromous reverse reduction gear 19 are parallel to the direction of the output shaft of the motor, the rotation speed of the first asymmetric parallel axis homodromous reverse reduction gear 1 is greater than the rotation speed of the second asymmetric parallel axis homodromous reverse reduction gear 10, and the rotation speed of the second asymmetric parallel axis homodromous reverse reduction gear 10 is greater than the rotation speed of the third asymmetric parallel axis homodromous reverse reduction gear 19.

A double-symmetrical parallel shaft homodromous reversal speed reducer and a spinning frame using the same comprise a bottom plate 28, a first vertical plate 29, a second vertical plate 30 and a short machine beam 31,

the bottom of the first vertical plate 29 and the bottom of the second vertical plate 30 are fixedly arranged on the bottom plate 28, the first vertical plate 29 and the second vertical plate 30 are parallel to each other, the middle part of one surface of the first vertical plate 29 is connected to the middle part of the second vertical plate 30 through a short machine beam 31, the first support for installing the first bisymmetric parallel shaft homodromous reverse speed reducer 1 is arranged on the other surface of the first vertical plate 29, the second support for installing the second bisymmetric parallel shaft homodromous reverse speed reducer 10 is arranged on the upper part of the short machine beam 31, the third support for installing the third bisymmetric parallel shaft homodromous reverse speed reducer 19 is arranged on the top of the first vertical plate 29,

a third driving gear 11 is arranged on a third output shaft of the second bisymmetric parallel shaft homodromous reversal speed reducer 10, the third driving gear 11 is connected to a third driven gear 12 through a third synchronous belt, the third driven gear 12 is fixedly connected to a first middle roller rod 13, and a third tension wheel 14 is arranged in the third synchronous belt; a fourth driving gear 15 is arranged on a fourth output shaft of the second bisymmetric parallel shaft homodromous reversal speed reducer 10, the fourth driving gear 15 is connected to a fourth driven gear 16 through a fourth synchronous belt, the fourth driven gear 16 is fixedly connected to the first middle roller rod 13, and a fourth tension wheel 18 is arranged in the fourth synchronous belt;

a fifth output shaft of the third bisymmetric parallel shaft homodromous reversal speed reducer 19 is provided with a fifth driving gear 20, the fifth driving gear 20 is connected to a fifth driven gear 21 through a fifth synchronous belt, the fifth driven gear 21 is fixedly connected to a first rear roller rod 22, and a fifth tension wheel 23 is arranged in the fifth synchronous belt; no. six output shafts of No. three bisymmetry parallel axis syntropy reversal speed reducer 19 are equipped with No. six driving gear 24, and No. six driving gear 24 is connected to No. six driven gear 25 through No. six hold-in range, and No. six driven gear 25 fixed connection is to No. two back roller poles 26, is equipped with No. six take-up pulleys 27 in the No. six hold-in range.

Two roller bases 32 which are identical in structure and symmetrical to each other are arranged on the short machine beam 31 and comprise a base 321, an ear plate 322, a front roller base 323, a middle roller base 324 and a rear roller base 325, the ear plate 322 is fixedly installed on one side of the base 321, the front roller base 323 and the rear roller base 325 are installed on the base 321, the middle roller base 324 is installed on the ear plate 322, the first front roller rod 4 penetrates through the front roller base 323, the first middle roller rod 13 penetrates through the middle roller base 324, and the first rear roller rod 22 penetrates through the rear roller base 325.

The base 321 is provided with a first sliding groove, the front roller head seat 323 and the rear roller head seat 325 are in sliding connection with the first sliding groove, the lug plate 322 is provided with a second sliding groove, and the middle roller head seat 324 is in sliding connection with the second sliding groove.

The rotational speed of the first-number bisymmetric parallel shaft homodromous reversal speed reducer 1, the second-number bisymmetric parallel shaft homodromous reversal speed reducer 2 and the third-number bisymmetric parallel shaft homodromous reversal speed reducer 3 can be adjusted according to the processing conditions, so that differential control of a front roller rod, a middle roller rod and a rear roller rod is realized, and the purpose of drafting coarse sand into fine sand is achieved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.