CN213117312U

CN213117312U - High-efficiency energy-saving speed reducer

Info

Publication number: CN213117312U
Application number: CN202020981803.0U
Authority: CN
Inventors: 郝春阳; 邵磊; 孙玉龙
Original assignee: TIANJIN XIANGWEI TRANSMISSION Ltd
Current assignee: TIANJIN XIANGWEI TRANSMISSION Ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-05-04
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a high-efficient energy-saving speed reducer belongs to speed reducer technical field, and it includes the casing, the surface joint of bearing and input shaft is passed through to shells inner wall's left surface, the right-hand member of input shaft passes through the left surface joint of bearing and baffle, the surface joint of input shaft has the driving gear. This energy-efficient speed reducer, through setting up the input shaft, the driving gear, driven gear, pivot and branch, when using, the input shaft drives the driving gear rotatory, the driving gear drives the great driven gear of a plurality of rotatory, driven gear makes it begin around the reverse revolution of driving gear under the meshing effect of inner ring gear when autogyration, driven gear drives the transmission bearing through branch and rotates at the input shaft along with its revolution simultaneously, it is rotatory to make the first drive wheel on transmission bearing surface drive the second drive wheel, the mode of this kind of speed reduction reaches an efficient speed reduction effect under less structure.

Description

High-efficiency energy-saving speed reducer

Technical Field

The utility model belongs to the technical field of the speed reducer, specifically be a high-efficient energy-saving speed reducer.

Background

The speed reducer is a speed reduction transmission device used between a prime mover and a working machine, and the purpose of reducing speed of power running at high speed in a motor is achieved by meshing a gear with a small number of teeth on an input shaft of the speed reducer with a large gear on an output shaft.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims at providing a high-efficient energy-saving speed reducer has solved however present general speed reducer and has adopted simple pinion to drive the gear wheel rotation when slowing down, makes the comparatively complicated and inefficiency problem of inner structure of its speed reduction.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: a high-efficiency energy-saving speed reducer comprises a shell, wherein the left side surface of the inner wall of the shell is clamped with the surface of an input shaft through a bearing, the right end of the input shaft is clamped with the left side surface of a partition plate through a bearing, a driving gear is clamped on the surface of the input shaft and meshed with a plurality of driven gears, the left side surface and the right side surface of each driven gear are respectively clamped with the surfaces of two transmission bearings through a plurality of supporting rods, the surfaces of the two transmission bearings are clamped with the surface of the input shaft, a first transmission wheel is clamped on the surface of the transmission bearing positioned on the right side, the first transmission wheel is meshed with a second transmission wheel, and the right side surface of the second transmission wheel is fixedly connected with the left end of a rotating shaft;

the surface of pivot passes through the left surface joint of bearing and baffle, the right flank of pivot and the left surface fixed connection of third drive wheel, third drive wheel fourth drive wheel meshes mutually, the surface joint of fourth drive wheel and first threaded rod, the surface and the initiative twill gear of first threaded rod mesh mutually, initiative twill gear joint is on the surface of second threaded rod, the surface engagement of second threaded rod and two driven twill gears, driven twill gear joint is on the surface of output shaft, the surface of output shaft is through the right flank joint of two bearings and shells inner wall and the right flank joint of baffle, be provided with oil transmission groove in the casing.

Further, the surfaces of the input shaft and the output shaft are respectively clamped with a protective cover through a bearing, the lower surface of the inner wall of the shell is clamped with an oil outlet, and the bottom end of the oil outlet is in threaded connection with a threaded cover.

Furthermore, the inner wall of the oil conveying groove is communicated with oil inlets of a plurality of nozzles, and the surfaces of the nozzles are clamped with the inner wall of the shell.

Furthermore, the right side face of the shell is fixedly connected with the left side face of the oil box, the left side face of the oil box is communicated with the oil conveying groove, and the right side face of the oil box is provided with an oil inlet nozzle.

Furthermore, both ends about first threaded rod are respectively through the right flank joint of two bearings and shells inner wall and the right flank joint of baffle, the both ends of second threaded rod are respectively through two bearings and shells inner wall's upper and lower two surface joint.

Furthermore, a through hole is formed in the right side face of the partition plate, the surfaces of the plurality of driven gears are meshed with the inner wall of the same inner gear ring, and the surface of the inner gear ring is fixedly connected with the inner wall of the shell.

The utility model has the advantages that:

1. this energy-efficient speed reducer, through setting up the input shaft, the driving gear, driven gear, the transmission bearing, the second drive wheel, pivot and branch, when using, the input shaft drives the driving gear rotatory, the driving gear drives the great driven gear of a plurality of rotatory, make it begin to revolve around the driving gear is reverse under the meshing effect of inner ring gear when driven gear autogyration, driven gear drives the transmission bearing through branch and rotates at the input shaft along with its revolution simultaneously, it is rotatory to make the first drive wheel on transmission bearing surface drive the second drive wheel, this kind of mode of slowing down reaches an efficient speed reduction effect under less structure.

2. This energy-efficient speed reducer, through setting up the nozzle, the oil box, oil delivery groove and oil feed nozzle, when using, the staff can open the oil-out and derive inside fluid, after passing through the external equipment pressurization with outside fluid and getting into through oil feed nozzle, during fluid gets into the oil box afterwards, keep the high pressure in making the oil box, after being full of in the oil box, derive the even oil delivery groove that passes through of fluid under the high pressure effect, and through the nozzle blowout, make fluid erode each part surface of inner wall, to its surface cleaning, the great work of carrying out cleaning work to inside in long-time use of having made things convenient for of this kind of mode.

3. This energy-efficient speed reducer, through setting up first threaded rod, the second threaded rod, initiative twill gear, driven twill gear, output shaft and fourth drive wheel, the fourth drive wheel drives first threaded rod rotatory when using, first threaded rod drives initiative twill gear rotation, initiative twill gear drives the second threaded rod rotatory, the second threaded rod drives two driven twill gear rotations, it is rotatory to make it drive two output shafts, this kind of structure makes it keep one-way transmission, and the output obtains increasing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a formal cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is a left side view of the inner ring gear of the present invention;

in the figure: the oil pump comprises a shell 1, a partition plate 2, a nozzle 3, an input shaft 4, a rotating shaft 5, a first threaded rod 6, a second threaded rod 7, an inner toothed ring 8, a driving gear 9, a driven gear 10, a first driving wheel 11, a second driving wheel 12, a third driving wheel 13, a fourth driving wheel 14, a driving twill gear 15, an output shaft 16, a supporting rod 17, a shield 18, a driving bearing 19, a driven twill gear 20, an oil conveying groove 21, an oil box 22, an oil inlet nozzle 23 and an oil outlet 24.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

As shown in fig. 1-3, the utility model provides a technical solution: a high-efficiency energy-saving speed reducer comprises a shell 1, the left side surface of the inner wall of the shell 1 is clamped with the surface of an input shaft 4 through a bearing, the right end of the input shaft 4 is clamped with the left side surface of a partition plate 2 through a bearing, a driving gear 9 is clamped on the surface of the input shaft 4, the driving gear 9 is meshed with a plurality of driven gears 10, the left side surface and the right side surface of the driven gears 10 are respectively clamped with the surfaces of two driving bearings 19 through a plurality of support rods 17, the surfaces of the two driving bearings 19 are clamped with the surface of the input shaft 4, the driving bearings 19 are arranged, the surfaces of the driving bearings 19 are movably connected with the driven gears 10 through the support rods 17, so that the driving bearings can transmit rotating force to a first driving wheel 11 to be linked with a second driving wheel 12 while being fixed and limited, a first driving wheel 11 is clamped on the surface of the right driving bearing 19, the first driving wheel 11 is meshed with the, the right side surface of the second transmission wheel 12 is fixedly connected with the left end of the rotating shaft 5.

The surface of pivot 5 passes through the bearing and the left surface joint of baffle 2, the right flank of pivot 5 and the left surface fixed connection of third drive wheel 13, third drive wheel 13 meshes with fourth drive wheel 14 mutually, fourth drive wheel 14 and the surface joint of first threaded rod 6, the surface of first threaded rod 6 meshes with initiative twill gear 15 mutually, initiative twill gear 15 joint is on the surface of second threaded rod 7, the surface joint of second threaded rod 7 and two driven twill gears 20, driven twill gear 20 joint is on the surface of output shaft 16, the surface of output shaft 16 passes through the right flank joint of two bearings and 1 inner wall of casing and baffle 2, be provided with oil transmission groove 21 in the casing 1.

Specifically, as shown in fig. 1, a protective cover 18 is clamped on the surfaces of an input shaft 4 and an output shaft 16 through bearings, an oil outlet 24 is clamped on the lower surface of the inner wall of a casing 1, a threaded cover is connected with the bottom end of the oil outlet 24 through threads, the inner wall of an oil conveying groove 21 is communicated with oil inlets of a plurality of nozzles 3, the surfaces of the plurality of nozzles 3 are clamped with the inner wall of the casing 1, the right side surface of the casing 1 is fixedly connected with the left side surface of an oil box 22, the left side surface of the oil box 22 is communicated with the oil conveying groove 21, an oil inlet nozzle 23 is arranged on the right side surface of the oil box 22, the left end and the right end of a first threaded rod 6 are respectively clamped with the right side surface of the inner wall of the casing 1 and the right side surface of a partition plate 2 through two bearings, the two ends of a second threaded rod 7 are respectively clamped with the upper surface and, make its different rotational speed difference prevent the emergence shake, through setting up oil-out 24, the convenient fluid with inside is derived, through setting up nozzle 3, can keep a directional spun state with fluid, make it clean to inside structure, prevent that surface residual impurity and sweeps from influencing long-time use, through setting up oil box 22, can assemble fluid, it is more even to make its pressurization, through setting up oil transmission groove 21, can be with the even conduction of fluid to each nozzle 3, through setting up first threaded rod 6, first threaded rod 6 makes it keep one-way transmission's effect at driven in-process.

Specifically, as shown in fig. 2, the through-hole has been seted up to the right flank of baffle 2, a plurality of driven gear 10 surface meshes with the inner wall of same interior ring gear 8 mutually, the surface of interior ring gear 8 and the inner wall fixed connection of casing 1, through setting up baffle 2, baffle 2 plays the fixed effect of support, and separate speed reduction part and one-way transmission part, the through-hole that the surface was seted up enables fluid and keeps circulating, through setting up interior ring gear 8, can become the revolution to driven gear 10's rotation, make its efficiency of slowing down improve.

The utility model discloses a theory of operation does:

s1, during deceleration operation, firstly, the input shaft 4 drives the driving gear 9 to rotate, the driving gear 9 drives the driven gears 10 to rotate, the driven gears 10 rotate automatically and keep revolving under the action of the inner gear ring 8, and meanwhile, when the driven gears 10 revolve, the revolving large torque is changed into small torque through the supporting rods 17 to drive the first driving wheel 11 to rotate slowly;

s2, enabling the first driving wheel 11 to pass through the second driving wheel 12, the rotating shaft 5 and the third driving wheel 13 to drive the fourth driving wheel 14 to rotate, enabling the fourth driving wheel 14 to electrically drive the first threaded rod 6 to rotate, enabling the first threaded rod 6 to drive the driving twill gear 15 to rotate through threads, enabling the driving twill gear 15 to drive the second threaded rod 7 to rotate, and enabling the surface of the second threaded rod 7 to drive the two driven twill gears 20 to rotate through threads, so that the driven twill gear 20 drives the output shaft 16 to rotate at a slow speed;

s3, after a period of time, the worker opens the oil outlet 24 to discharge the oil from the housing 1, and pressurizes the oil through the oil inlet nozzle 23 by the external oil pressure device, so that the oil enters the oil tank 21 through the oil box 22, and the high-pressure oil in the oil tank 21 is discharged through the plurality of nozzles 3, thereby continuously flushing the inside.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an energy-efficient speed reducer, includes the casing, its characterized in that: the left side surface of the inner wall of the shell is clamped with the surface of an input shaft through a bearing, the right end of the input shaft is clamped with the left side surface of a partition plate through a bearing, a driving gear is clamped on the surface of the input shaft and meshed with a plurality of driven gears, the left side surface and the right side surface of each of the plurality of driven gears are respectively clamped with the surfaces of two transmission bearings through a plurality of support rods, the surfaces of the two transmission bearings are clamped with the surface of the input shaft, a first transmission wheel is clamped on the surface of the transmission bearing on the right side, the first transmission wheel is meshed with a second transmission wheel, and the right side surface of the second transmission wheel is fixedly connected with the left end of a rotating shaft;

2. The high-efficiency energy-saving speed reducer according to claim 1, wherein: the surface of input shaft and output shaft all has the guard shield through the bearing joint, the lower surface joint of shells inner wall has the oil-out, the bottom threaded connection of oil-out has the screw thread lid.

3. The high-efficiency energy-saving speed reducer according to claim 1, wherein: the inner wall of the oil conveying groove is communicated with oil inlets of a plurality of nozzles, and the surfaces of the nozzles are clamped with the inner wall of the shell.

4. The high-efficiency energy-saving speed reducer according to claim 1, wherein: the right side of the shell is fixedly connected with the left side of the oil box, the left side of the oil box is communicated with the oil conveying groove, and the right side of the oil box is provided with an oil inlet nozzle.

5. The high-efficiency energy-saving speed reducer according to claim 1, wherein: the left end and the right end of the first threaded rod are connected with the right side face of the inner wall of the shell and the right side face of the partition plate through two bearings respectively, and the two ends of the second threaded rod are connected with the upper surface and the lower surface of the inner wall of the shell through two bearings respectively.

6. The high-efficiency energy-saving speed reducer according to claim 1, wherein: the right side of the partition board is provided with a through hole, the surfaces of the driven gears are meshed with the inner wall of the same inner gear ring, and the surface of the inner gear ring is fixedly connected with the inner wall of the shell.