CN218761160U - Double-shaft output speed reducer - Google Patents

Abstract

The utility model provides a biax output speed reducer relates to the speed reducer field, include: a pair of housings covering each other; a speed reducing shaft is rotatably arranged in the shell, and a first speed reducing gear and a second speed reducing gear are sleeved on the speed reducing shaft; an output shaft is rotatably arranged in the shell, an output gear is sleeved on the output shaft, the output gear is meshed with the second reduction gear, and two ends of the output shaft respectively extend out of the shell; the driving motor is fixed at the end part of the shell, a rotating shaft of the driving motor extends into the shell, an input gear is sleeved on the rotating shaft of the driving motor, the first reduction gear is an end face gear, the reduction shaft is parallel to the output shaft, and the rotating shaft of the driving motor is perpendicular to the reduction shaft; the driving motor is integrated on the side wall of the shell, and the input gear is directly sleeved on the rotating shaft of the driving motor, so that the driving motor and the speed reducer can be integrally arranged, and the use convenience is improved.

Description

Double-shaft output speed reducer

Technical Field

The utility model relates to a speed reducer field, concretely relates to biax output speed reducer.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The motor has the functions of matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, and is widely applied to modern machinery;

as shown in fig. 1, an output shaft and an input shaft of a conventional speed reducer are connected through a gear, but only one end of the output shaft extends out of the speed reducer, and when the position of the output shaft needs to be adjusted, the speed reducer needs to be detached and fixed again;

therefore, it is necessary to provide a biaxial output speed reducer capable of bidirectional output.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provided is a double-shaft output speed reducer capable of bidirectional output.

The utility model provides a technical scheme that its technical problem adopted is: a dual-shaft output reducer comprising: a pair of housings covering each other; the speed reducing shaft is rotatably arranged in the shell, and a first speed reducing gear and a second speed reducing gear are sleeved on the speed reducing shaft; an output shaft rotatably arranged in the shell, wherein an output gear is sleeved on the output shaft, the output gear is meshed with the second reduction gear, and two ends of the output shaft respectively extend out of the shell; the driving motor is fixed at the end part of the shell, a rotating shaft of the driving motor extends into the shell, an input gear is sleeved on the rotating shaft of the driving motor, the first reduction gear is an end face gear, the reduction shaft is parallel to the output shaft, and the rotating shaft of the driving motor is perpendicular to the reduction shaft.

Preferably, the shells are hollow, the inner wall of one shell is provided with a plurality of positioning columns, and the inner wall of the other shell is provided with a plurality of positioning holes matched with the positioning columns.

Preferably, a threaded hole is formed in a side wall of one of the housings, a through hole is formed in a side wall of the other housing, and the through hole is connected with the threaded hole through a bolt.

Preferably, one end of the housing is open, and the open end of the housing is attached to the housing of the driving motor.

Preferably, a clamping plate is integrally arranged in the shell, a semicircular clamping hole is formed in the clamping plate, and a rotating shaft of the driving motor is rotatably arranged in the clamping hole.

Preferably, the outer side wall of the shell is integrally provided with an L-shaped buckle, the outer side cover of the driving motor is provided with a C-shaped clamping strip, the end part of the clamping strip is provided with a clamping hole, and the clamping hole is inserted into the buckle.

Preferably, the outer wall of the shell is integrally provided with an auxiliary block, the auxiliary block is provided with an auxiliary hole which penetrates through the auxiliary block, and the auxiliary hole is connected through a bolt.

Preferably, a pair of parallel connecting flat positions are respectively arranged at two ends of the output shaft.

The utility model has the advantages that:

1. the installation of the speed reducing shaft and the output shaft is realized through the shell, so that the uniformity of the whole speed reducer is improved;

2. the first reduction gear is meshed with the input gear, and torque can be input; the second reduction gear is meshed with the output gear, so that torque can be output;

3. the driving motor is integrated on the side wall of the shell, and the input gear is directly sleeved on the rotating shaft of the driving motor, so that the driving motor and the speed reducer can be integrally arranged, and the use convenience is improved.

4. The two ends of the output shaft extend out of the end part of the shell respectively, so that the output of the speed reducer in two directions can be realized, and the structure is simple and reliable.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a conventional speed reducer;

fig. 2 is a perspective view of a preferred embodiment of the dual-shaft output reducer of the present invention;

FIG. 3 is an exploded view of the preferred embodiment of the dual shaft output reducer of the present invention;

fig. 4 is a perspective view of a preferred embodiment of the housing of the present invention.

In the figure:

100. a housing; 101. a positioning column; 102. positioning holes; 103. a threaded hole; 104. a through hole; 105. clamping the plate; 1051. clamping holes; 106. buckling; 107. clamping the strip; 1071. a clamping hole; 108. an auxiliary block;

200. a deceleration shaft; 201. a first reduction gear; 202. a second reduction gear;

300. an output shaft; 301. an output gear; 302. connecting the flat positions;

400. a drive motor; 401. an input gear.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1-4, the utility model provides a double-shaft output speed reducer, include: a pair of housings 100 which are closed to each other; a speed reducing shaft 200 rotatably disposed in the housing 100, wherein a first speed reducing gear 201 and a second speed reducing gear 202 are sleeved on the speed reducing shaft 200; an output shaft 300 rotatably disposed in the housing 100, wherein an output gear 301 is sleeved on the output shaft 300, the output gear 301 is engaged with the second reduction gear 202, and two ends of the output shaft 300 respectively extend out of the housing 100; a driving motor 400 fixed at an end of the housing 100, wherein a rotating shaft of the driving motor 400 extends into the housing 100, an input gear 401 is sleeved on the rotating shaft of the driving motor 400, the first reduction gear 201 is an end gear, the reduction shaft 200 is parallel to the output shaft 300, and the rotating shaft of the driving motor 400 is perpendicular to the reduction shaft 200; the installation of the speed reducing shaft 200 and the output shaft 300 is realized through the shell 100, so that the uniformity of the whole speed reducer is improved; the first reduction gear 201 is meshed with the input gear 401, and torque can be input; the second reduction gear 202 is meshed with the output gear 301, so that torque can be output; the driving motor 400 is integrated on the side wall of the housing 100, and the input gear 401 is directly sleeved on the rotating shaft of the driving motor 400, so that the driving motor 400 and the speed reducer can be integrally arranged, and the use convenience is improved; the two ends of the output shaft 300 respectively extend out of the end part of the shell 100, so that the output of the speed reducer in two directions can be realized, and the structure is simple and reliable.

The inner part of the shell 100 is hollow, the inner wall of one shell 100 is provided with a plurality of positioning columns 101, and the inner wall of the other shell 100 is provided with a plurality of positioning holes 102 matched with the positioning columns 101; in short, through the arrangement of the positioning columns 101 and the positioning holes 102, the shell 100 can be quickly positioned in splicing, and the production efficiency is improved.

A threaded hole 103 is formed in a side wall of one of the shells 100, a through hole 104 is formed in a side wall of the other shell 100, and the through hole 104 is connected with the threaded hole 103 through a bolt; in short, the screw holes 103 and the through holes 104 are connected by bolts, enabling quick mounting and dismounting of the housing 100.

One end of the housing 100 is open, and the open end of the housing 100 is attached to the housing 100 of the driving motor 400; in short, the driving motor 400 can be directly installed in the opening of the housing 100 through the opening of the housing 100, so that the integration of the driving motor 400 is realized, the driving motor 400 does not need to be additionally installed, and the convenience in use is improved.

A clamping plate 105 is integrally arranged in the shell 100, a semicircular clamping hole 1051 is formed in the clamping plate 105, and a rotating shaft of the driving motor 400 is rotatably arranged in the clamping hole 1051; in short, by the arrangement of the chucking plate 105, it is possible to isolate external impurities from entering the inside of the case 100; further, the rotation shaft of the driving motor 400 can be inserted into the housing 100 through the fastening hole 1051, so as to input the torque.

An L-shaped buckle 106 is integrally arranged on the outer side wall of the shell 100, a C-shaped clamping strip 107 is covered on the outer side of the driving motor 400, a clamping hole 1071 is formed in the end portion of the clamping strip 107, and the clamping hole 1071 is inserted into the buckle 106; in short, the driving motor 400 can be quickly fixed by the C-shaped clip strip 107; further, through the setting of card strip 107, can realize that card strip 107 blocks into buckle 106, realize the quick installation of card strip 107.

An auxiliary block 108 is integrally arranged on the outer wall of the shell 100, and a through auxiliary hole is formed in the auxiliary block 108 and connected through a bolt; in short, the auxiliary hole is fixedly connected with the nut through a bolt, so that the fixing strength of the casing 100 can be enhanced, and the stability of the speed reducer is improved.

A pair of parallel connecting flat positions 302 are respectively arranged at two ends of the output shaft 300; in short, the connecting flat part 302 can be quickly connected with various components with flat parts, so that the output of torque is realized, and the structure is simple and reliable.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (8)

1. A dual-shaft output reducer, comprising:

a pair of housings covering each other;

the speed reducing shaft is rotatably arranged in the shell, and a first speed reducing gear and a second speed reducing gear are sleeved on the speed reducing shaft;

an output shaft rotatably arranged in the shell, wherein an output gear is sleeved on the output shaft, the output gear is meshed with the second reduction gear, and two ends of the output shaft respectively extend out of the shell;

fix the driving motor of shell tip, driving motor's pivot stretches into the shell, and the cover is equipped with input gear in driving motor's the pivot, and

the first reduction gear is a face gear, the reduction shaft and the output shaft are parallel to each other, and a rotating shaft of the driving motor is perpendicular to the reduction shaft.

2. A dual-axis output reducer as set forth in claim 1,

the shell is hollow, the inner wall of one shell is provided with a plurality of positioning columns, and the inner wall of the other shell is provided with a plurality of positioning holes matched with the positioning columns.

3. A dual-axis output reducer as set forth in claim 2,

the side wall of one of the shells is provided with a threaded hole, the side wall of the other shell is provided with a through hole, and the through hole is connected with the threaded hole through a bolt.

4. A dual-axis output reducer as set forth in claim 3,

and an opening is formed in one end of the shell, and the open end of the shell is attached to the shell of the driving motor.

5. The dual-axis output reducer of claim 4,

the shell is internally and integrally provided with a clamping plate, the clamping plate is provided with semicircular clamping holes, and a rotating shaft of the driving motor is rotatably arranged in the clamping holes.

6. The dual-axis output reducer of claim 5,

the outer side wall of the shell is integrally provided with an L-shaped buckle, the outer side cover of the driving motor is provided with a C-shaped clamping strip, the end part of the clamping strip is provided with a clamping hole, and the clamping hole is inserted in the buckle.

7. The dual-axis output reducer of claim 6,

the outer wall of shell an organic whole is provided with supplementary piece, set up the auxiliary hole that runs through on the supplementary piece, the auxiliary hole passes through bolted connection.

8. The dual-axis output reducer of claim 7,

and a pair of parallel connecting flat positions are respectively arranged at two ends of the output shaft.

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