CN214248196U

CN214248196U - Output direction adjustable high stability planetary reducer

Info

Publication number: CN214248196U
Application number: CN202120208420.4U
Authority: CN
Inventors: 孙林; 黄厚柱
Original assignee: Hefei Aolin Transmission Equipment Co ltd
Current assignee: Hefei Aolin Transmission Equipment Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-09-21
Anticipated expiration: 2031-01-23

Abstract

The application relates to the field of speed reducers and discloses a high-stability planetary speed reducer with adjustable output direction, which comprises a planetary speed reducer body, wherein the planetary speed reducer body is provided with an adjusting assembly; the adjusting assembly comprises an auxiliary box body, an adjusting shaft, a first bevel gear, a second bevel gear, a rotator and a connecting piece, wherein the adjusting shaft penetrates through the auxiliary box body and is in sliding fit with the auxiliary box body; the adjusting shaft is perpendicular to the output end, and the first bevel gear and the second bevel gear are consistent in structure; the rotating device is sleeved on the adjusting shaft and is rotationally connected with the adjusting shaft, and the connecting piece is detachably arranged between the rotating device and the auxiliary box body; the rotator and the auxiliary box body are detachably mounted, and the distance between the rotator and the auxiliary box body is consistent with the pushing distance from the first bevel gear to the second bevel gear meshed with the first bevel gear. The application has the effect of matching different output directions according to the execution mechanism.

Description

Output direction adjustable high stability planetary reducer

Technical Field

The application relates to the field of speed reducers, in particular to a high-stability planetary speed reducer with adjustable output direction.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid box body, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The speed reducer plays a role in 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. The planetary reducer is a reducer with three planet wheels rotating around a sun wheel, and the main transmission structure of the planetary reducer is as follows: planet wheel, sun gear, ring gear, planet carrier. With the continuous rapid development of the planetary reducer industry, more and more industries and different enterprises use the planetary reducer.

However, in the actual operation of the planetary gear reducer, the output direction of the reducer may need to be adjusted. For example, in some production workshops of the mesh belt furnace and the roller kiln, the actuating mechanisms in the mesh belt furnace and the roller kiln are different, and the positions of the actuating mechanisms connected with power are different, so that the output directions of speed reducers required by the actuating mechanisms of the mesh belt furnace and the roller kiln are different and vertical, and therefore the planetary speed reducers of different models need to be matched, the complexity of the goods sources of the speed reducers is increased, and the hybrid production of equipment is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to match different output directions according to actuating mechanism, simplify speed reducer goods source to do benefit to the mixed production of equipment, the application provides a high stability planetary reducer of output direction adjustable.

The application provides a high stability planetary reducer of output direction adjustable adopts following technical scheme:

a high-stability planetary reducer with adjustable output direction comprises a planetary reducer body, wherein an input end and an output end are respectively arranged at two ends of the planetary reducer body, and an adjusting assembly is arranged at one side, provided with the input end, of the planetary reducer body; the adjusting assembly comprises an auxiliary box body detachably mounted with the planetary reducer body, an adjusting shaft penetrating through the auxiliary box body and matched with the auxiliary box body in a sliding manner, a first bevel gear fixed on the adjusting shaft and positioned in the auxiliary box body, a second bevel gear sleeved on the output end and fixedly connected with the output end, a rotator arranged outside the auxiliary box body and a connecting piece arranged outside the auxiliary box body; the adjusting shaft is perpendicular to the output end, and the first bevel gear and the second bevel gear are consistent in structure; the rotating device is sleeved on the adjusting shaft and is in rotating connection with the adjusting shaft, and the connecting piece is detachably arranged between the rotating device and the auxiliary box body; the rotator and the auxiliary box body are detachably mounted, and the distance between the rotator and the auxiliary box body is consistent with the pushing distance from the first bevel gear to the first bevel gear meshed with the second bevel gear.

Through adopting above-mentioned technical scheme, after installer dismantles the connecting piece, installer promotes the regulating spindle and removes towards the interior of auxiliary box, until first bevel gear and second bevel gear meshing, at this moment, the contact of rotation ware and auxiliary box outer wall, then operating personnel will rotate ware and auxiliary box fixed connection, thereby make planetary reducer output and regulating spindle connected, make power on the output can transmit to the regulating spindle on, make this planetary reducer applicable in inserting in two kinds of actuating mechanism of position mutually perpendicular, the speed reducer goods source has been simplified, be favorable to the hybrid production of equipment.

Preferably, the rotator comprises a ring block and a bidirectional thrust bearing embedded in the ring block, and the adjusting shaft is arranged on the bidirectional thrust bearing in a penetrating way and is welded and fixed with an inner ring of the bidirectional thrust bearing; adjusting bolts penetrate through the ring block, adjusting holes used for penetrating the adjusting bolts are formed in the connecting piece, and the end portions of the adjusting bolts are in threaded connection with the outer wall of the auxiliary box body.

By adopting the technical scheme, the rotator is arranged, so that the rotator is not only in rotating connection with the adjusting shaft, but also the axial limiting effect between the rotator and the adjusting shaft is enhanced; in addition, adjusting bolt and regulation hole's setting for can realize demountable installation, easy dismounting with between connecting piece and the auxiliary box body with the rotator.

Preferably, a plurality of gaskets are arranged between the connecting piece and the auxiliary box body, and the gaskets are sleeved on the adjusting bolts.

Through adopting above-mentioned technical scheme, the setting of gasket is applicable to the assembly error between first bevel gear and the second bevel gear that balanced connecting piece machining error leads to.

Preferably, the opening edge of the auxiliary box body is internally folded to form a mounting ring plate, and the mounting ring plate is attached to the outer wall of the planetary reducer body, which is provided with the output end; and mounting bolts penetrate through the side wall of the auxiliary box body, which is far away from the planetary reducer body, and the end parts of the mounting bolts penetrate through the mounting ring plate and are in threaded connection with the planetary reducer body.

Through adopting above-mentioned technical scheme, when the construction bolt screwed, vice box both sides all received the effect of compressing tightly towards the planetary reducer body for the installation of vice box is more firm.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after an installer detaches the connecting piece, the installer pushes the adjusting shaft to move towards the inside of the auxiliary box body until the first bevel gear is meshed with the second bevel gear, and then an operator fixedly connects the rotator with the auxiliary box body, so that the output end of the planetary reducer is connected with the adjusting shaft, and power on the output end can be transmitted to the adjusting shaft, so that the planetary reducer can be suitable for being connected into two executing mechanisms which are mutually vertical in position, the goods source of the reducer is simplified, and the hybrid production of equipment is facilitated;

2. the rotator is arranged, so that the rotator can be rotationally connected with the adjusting shaft, and the axial limiting effect between the rotator and the adjusting shaft is enhanced;

3. when the mounting bolt is screwed, the two sides of the auxiliary box body are pressed towards the planetary reducer body, so that the auxiliary box body is more firmly mounted.

Drawings

Fig. 1 is a schematic view of the internal structure of the sub-tank when the adjusting shaft transmits power.

Fig. 2 is a schematic view of the internal structure of the rotator when the adjustment shaft is unpowered.

Description of reference numerals: 1. a planetary reducer body; 11. an input end; 12. an output end; 2. an auxiliary box body; 21. installing a ring plate; 22. installing a bolt; 3. an adjustment shaft; 4. a first bevel gear; 5. a second bevel gear; 6. a rotator; 61. a ring block; 611. an annular groove; 612. adjusting the bolt; 62. a bidirectional thrust bearing; 7. a connecting member; 71. an adjustment hole; 8. and (7) a gasket.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses output direction adjustable high stability planetary reducer. Referring to fig. 1, an output direction-adjustable high-stability planetary reducer body 1 is provided, an input end 11 and an output end 12 are respectively provided at two ends of the planetary reducer body 1, and an adjusting assembly is provided at one side of the planetary reducer body 1 where the input end 11 is provided. Since the technical point of the present application is in the adjusting assembly, the basic functions of the planetary reducer body 1 are not described herein. As shown in fig. 2, the adjusting assembly includes a sub-housing 2, an adjusting shaft 3, a first bevel gear 4, a second bevel gear 5, a rotator 6, and a connecting member 7. The auxiliary box body 2 is of a circular box-shaped structure with an opening facing the planetary reducer body 1, the edge of the opening of the auxiliary box body 2 is folded inwards to form a mounting ring plate 21, and the mounting ring plate 21 is attached to the side wall of the planetary reducer body 1 with the output end 12. The side wall of the auxiliary box body 2 far away from the planetary reducer is provided with a mounting bolt 22 in a penetrating mode, the end portion of the mounting bolt 22 penetrates through the mounting ring plate 21 and penetrates into the side wall of the planetary reducer body 1 provided with the output end 12, and the end portion of the mounting bolt 22 is in threaded connection with the planetary reducer body 1. The mounting bolts 22 are provided in plural, and the plural mounting bolts 22 are evenly distributed around the axis of the sub-tank 2.

Referring to fig. 1, the end of the output end 12 far from the planetary reducer body 1 penetrates through the side wall of the auxiliary box body 2 far from the planetary reducer body 1, and the output end 12 and the auxiliary box body 2 are coaxial. The axis of regulating spindle 3 is perpendicular and crossing with the axis of output 12, and regulating spindle 3 wears to locate vice 2 tops of box and with vice box 2 cooperation of sliding, in addition, 3 one end of regulating spindle sets up in vice box 2, the other end sets up outside vice box 2. The first bevel gear 4 is sleeved on the lower end of the adjusting shaft 3 and fixed with the adjusting shaft, the second bevel gear 5 is sleeved on the output end 12 and fixedly connected with the output end 12, and in addition, the first bevel gear 4 and the second bevel gear 5 are consistent in structure.

Referring to fig. 1 and 2, the rotator 6 includes a ring block 61 and a bidirectional thrust bearing 62, the ring block 61 is in a circular block shape, and is sleeved on the adjusting shaft 3 and located outside the auxiliary box 2, and an annular groove 611 disposed around the adjusting shaft 3 is disposed on an inner side wall of the ring block 61. The two-way thrust bearing 62 is embedded in the annular groove 611, the outer ring of the two-way thrust bearing 62 is tightly abutted to the inner wall of the annular groove 611, the two-way thrust bearing 62 is sleeved on the adjusting shaft 3, and in addition, the inner ring of the two-way thrust bearing 62 is welded and fixed with the cylindrical surface of the adjusting shaft 3, so that the rotator 6 is rotatably connected with the adjusting shaft 3 and has a limiting effect along the axis of the adjusting shaft 3. The connecting piece 7 is rectangular block-shaped and is arranged between the bottom surface of the ring block 61 and the outer surface of the top of the auxiliary box body 2, and the connecting piece 7 is provided with a vertically arranged adjusting hole 71. Moreover, a gasket 8 is provided between the connecting member 7 and the sub-tank 2. The ring block 61 is provided with an adjusting bolt 612 which is vertically arranged, the end of the adjusting bolt 612 penetrates through the connecting piece 7 through the adjusting hole 71 and penetrates into the outer surface of the auxiliary box body 2 after penetrating through the gasket 8, and the adjusting bolt 612 is in threaded connection with the auxiliary box body 2. The connecting piece 7, the washers and the adjusting bolts 612 are provided in multiple groups and are evenly distributed around the axis of the ring block 61. And the clearance between the bottom surface of the ring block 61 and the top surface of the sub housing 2 coincides with the pushing distance when the adjusting shaft 3 is pushed toward the inside of the sub housing 2 so that the first bevel gear 4 meshes with the second bevel gear 5.

The implementation principle of the high-stability planetary reducer with the adjustable output direction is as follows: when the installer needs to output the signals by using the adjusting shaft 3, the installer unscrews the adjusting bolt 612 and takes out the connecting piece 7 and the gasket 8, then the installer pushes the adjusting shaft 3 to move towards the inside of the auxiliary box body 2 until the first bevel gear 4 is meshed with the second bevel gear 5, so that the gap between the ring block 61 and the auxiliary box body 2 is adjusted by adding the gasket 8, then the operator screws the adjusting bolt 612, the rotator 6 is fixedly connected with the auxiliary box body 2, the output end 12 of the planetary reducer is connected with the adjusting shaft 3, power on the output end 12 is transmitted to the adjusting shaft 3, the planetary reducer is suitable for being connected into two executing mechanisms which are perpendicular to each other, the goods source of the reducer is simplified, and the hybrid production of equipment is facilitated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an output direction adjustable high stability planetary reducer, includes planetary reducer body (1), planetary reducer body (1) both ends are equipped with input (11) and output (12) respectively, its characterized in that: an adjusting component is arranged on one side, provided with the input end (11), of the planetary reducer body (1); the adjusting assembly comprises an auxiliary box body (2) detachably mounted with the planetary reducer body (1), an adjusting shaft (3) penetrating the auxiliary box body (2) and in sliding fit with the auxiliary box body (2), a first bevel gear (4) fixed on the adjusting shaft (3) and located in the auxiliary box body (2), a second bevel gear (5) sleeved on the output end (12) and fixedly connected with the output end (12), a rotator (6) arranged outside the auxiliary box body (2) and a connecting piece (7) arranged outside the auxiliary box body (2); the adjusting shaft (3) is perpendicular to the output end (12), and the first bevel gear (4) and the second bevel gear (5) are consistent in structure; the rotating device (6) is sleeved on the adjusting shaft (3) and is in rotating connection with the adjusting shaft, and the connecting piece (7) is detachably arranged between the rotating device (6) and the auxiliary box body (2); the rotator (6) and the auxiliary box body (2) are detachably mounted, and the distance between the rotator (6) and the auxiliary box body (2) is consistent with the pushing distance from the first bevel gear (4) to the second bevel gear (5) meshed with the first bevel gear.

2. The high-stability planetary reducer with the adjustable output direction according to claim 1, wherein: the rotating device (6) comprises a ring block (61) and a bidirectional thrust bearing (62) embedded in the ring block (61), and the adjusting shaft (3) is arranged on the bidirectional thrust bearing (62) in a penetrating mode and is welded and fixed with an inner ring of the bidirectional thrust bearing (62); adjusting bolts (612) penetrate through the ring block (61), adjusting holes (71) used for penetrating the adjusting bolts (612) are formed in the connecting piece (7), and the end portions of the adjusting bolts (612) are in threaded connection with the outer wall of the auxiliary box body (2).

3. The high-stability planetary reducer with the adjustable output direction according to claim 2, wherein: a plurality of gaskets (8) are arranged between the connecting piece (7) and the auxiliary box body (2), and the adjusting bolts (612) are sleeved with the gaskets (8).

4. The high-stability planetary reducer with the adjustable output direction according to claim 1, wherein: an installation annular plate (21) is formed by inward folding of the opening edge of the auxiliary box body (2), and the installation annular plate (21) is attached to the outer wall of the planetary reducer body (1) where the output end (12) is arranged; and mounting bolts (22) penetrate through the side wall of the auxiliary box body (2) far away from the planetary reducer body (1), and the end parts of the mounting bolts (22) penetrate through the mounting ring plate (21) and are in threaded connection with the planetary reducer body (1).