CN111594585A

CN111594585A - Multi-output rotatable speed reducer

Info

Publication number: CN111594585A
Application number: CN202010454720.0A
Authority: CN
Inventors: 钟华勇; 张雷帅; 黄康; 熊杨寿
Original assignee: Hefei University of Technology
Current assignee: Hefei University of Technology
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-08-28

Abstract

The invention relates to the technical field of speed reducers, in particular to a multi-output rotatable speed reducer which is characterized by comprising a power input part, a speed reducer body and a speed reducer body, wherein the power input part provides rotary power; the driving bevel gear is in transmission connection with power input power; the driven bevel gears are arranged in an array manner at the periphery of the driving bevel gear and are all meshed with the driving bevel gear; the output shaft is fixedly arranged on the end face of the outer side of each driven bevel gear.

Description

Multi-output rotatable speed reducer

Technical Field

The invention relates to the technical field of clamps, in particular to a multi-output rotatable speed reducer.

Background

The common speed reducer has only one output shaft or has a plurality of output modes like a planetary speed reducer, but cannot simultaneously have a plurality of outputs.

Disclosure of Invention

The invention aims to provide a multi-output rotatable speed reducer, which solves the problem that the speed reducer does not have a plurality of outputs.

In order to achieve the purpose, the invention adopts the following technical scheme:

a multi-output rotatable speed reducer comprises

A power input component, said power input component providing rotational power;

the driving bevel gear is in transmission connection with power input power;

the driven bevel gears are arranged in an array manner at the periphery of the driving bevel gear and are all meshed with the driving bevel gear;

and an output shaft is fixedly arranged on the outer end face of each driven bevel gear.

Furthermore, the speed reducer further comprises a bevel gear box body, the bevel gear box body is a hexahedron, the driving bevel gears are rotatably arranged on the first side face of the bevel gear box body, the number of the driven bevel gears is four, and the driven bevel gears are respectively rotatably arranged on the other four side faces, perpendicular to the first side face, of the bevel gear box body.

Furthermore, the power input component comprises an inner gear ring, planet wheels, a planet carrier, a center wheel and a planet wheel reduction mechanism box body, the planet wheel reduction mechanism box body is detachably mounted on the first side face of the bevel gear box body, an output shaft of the planet wheel reduction mechanism box body is fixedly connected with the driving bevel gear, the center of the planet carrier is fixedly arranged on an input shaft of the planet wheel reduction mechanism box body, the center wheel is arranged on an external input shaft and is concentric with the center of the planet carrier, the planet wheels are provided with a plurality of planet wheels, the planet wheels are rotatably mounted on the planet carrier in an array and are positioned on the periphery of the center wheel, the planet wheels are all meshed with the center wheel, the inner gear ring and the planet carrier are concentrically arranged on the outer side of the planet carrier, and teeth of the inner gear ring are meshed with teeth of the.

Has the advantages that:

four output shafts are arranged in the direction vertical to the input shaft, so that constant-speed output can be realized; the bevel gear box body is connected with the planetary structure box body through a bearing, can rotate relatively, and can adjust the directions of the four output shafts through the characteristic.

Drawings

FIG. 1 is a schematic view from a first perspective of the principal construction of the reducer of the present invention;

FIG. 2 is a schematic view from a second perspective of the principal construction of the retarder of the present invention;

FIG. 3 is a schematic view of a first perspective of the bevel gear housing of the present invention;

FIG. 4 is a schematic view of a second perspective of the bevel gear housing of the present invention.

The reference numbers in the figures are:

1: an inner gear ring; 2: a planet wheel; 3: a planet carrier; 4: an output shaft; 5: a driven bevel gear; 6: a drive bevel gear; 7: a center wheel; 8: an input shaft; 9: a planet gear speed reducing mechanism box body; 10: a bevel gear box body.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

referring to the drawings, a multi-output rotatable speed reducer includes

A power input component, said power input component providing rotational power;

the driving bevel gear 6 is in transmission connection with power input power;

a plurality of driven bevel gears 5 are arranged on the driven bevel gear 5, and the driven bevel gears 5 are arranged on the periphery of the driving bevel gear 6 in an array manner and are all meshed with the driving bevel gear 6;

and an output shaft 4 is fixedly arranged on the outer end face of each driven bevel gear 5.

Specifically, the speed reducer further comprises a bevel gear box body 10, wherein the bevel gear box body 10 is a hexahedron, the drive bevel gear 6 is rotatably mounted on a first side face of the bevel gear box body 10, and four driven bevel gears 5 are arranged and respectively rotatably mounted on the other four side faces, perpendicular to the first side face, of the bevel gear box body 10.

Specifically, the power input component comprises an inner gear ring 1, a planet wheel 2, a planet carrier 3, a central wheel 7 and a planet wheel speed reducing mechanism box body 9, the planet gear speed reducing mechanism box body 9 is detachably arranged on the first side surface of the bevel gear box body 10, the output shaft of the planet gear speed reducing mechanism box body 9 is fixedly connected with the driving bevel gear 6, the center of the planet carrier 3 is fixedly arranged on an input shaft of a planet wheel speed reducing mechanism box body 9, the central wheel 7 is arranged on an external input shaft 8, and is concentric with the center of the planet carrier 3, a plurality of planet wheels 2 are arranged, a plurality of planet wheels 2 are rotatably arranged on the planet carrier 3 in an array, and is located the periphery of sun gear 7, and a plurality of planet wheel 2 all mesh with sun gear 7, ring gear 1 with planet carrier 3 center concentric set up the planet carrier 3 outside, and the tooth of ring gear 1 meshes with the tooth of planet wheel 2. The speed reducer comprises two stages, wherein the front stage is a planetary speed reducing mechanism, the rear stage is a bevel gear speed reducing mechanism, a central wheel 7 is driven to rotate through an input shaft, the central wheel 7 is in meshing transmission with three planetary wheels 2, the planetary wheels 2 are meshed with an inner gear ring 1 to drive a planet carrier 3 provided with the three planetary wheels 2 to rotate, and the planet carrier 3 drives a driving bevel gear 6 to rotate. The shafts of four driven bevel gears 5 are arranged on a bevel gear box body 10, an inner gear ring 1 is connected with a planetary gear speed reducing mechanism box body 9, the bevel gear box body 10 is connected with the planetary gear speed reducing mechanism box body 9 through bearings, the planetary gear speed reducing mechanism box body 9 is fixedly arranged when the bevel gear box body is used, the bevel gear box body can adjust the angle relative to the planetary gear speed reducing mechanism box body to meet different use requirements, and output shafts 4 on four sides of the bevel gear box body 10 can output at.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims

1. A multi-output rotatable speed reducer is characterized by comprising

A power input component, said power input component providing rotational power;

the driving bevel gear is in transmission connection with power input power;

2. A multi-output rotatable speed reducer according to claim 1 in which: the speed reducer further comprises a bevel gear box body, the bevel gear box body is a hexahedron, the driving bevel gears are rotatably installed on the first side face of the bevel gear box body, the number of the driven bevel gears is four, and the driven bevel gears are respectively rotatably installed on the other four side faces, perpendicular to the first side face, of the bevel gear box body.

3. A multi-output rotatable speed reducer according to claim 2 in which: the power input component comprises an inner gear ring, planet gears, a planet carrier, a central gear and a planet gear speed reducing mechanism box body, the planet gear speed reducing mechanism box body is detachably mounted on the first side face of the bevel gear box body, an output shaft of the planet gear speed reducing mechanism box body is fixedly connected with the drive bevel gear, the center of the planet carrier is fixedly arranged on an input shaft of the planet gear speed reducing mechanism box body, the central gear is arranged on an external input shaft and is concentric with the center of the planet carrier, the planet gears are provided with a plurality of planet gears, the planet gears are rotatably mounted on the planet carrier in an array mode and are located on the periphery of the central gear, the planet gears are all meshed with the central gear, the inner gear ring and the planet carrier are concentrically arranged on the outer side of the planet carrier, and teeth of the inner gear.