阅读说明：本技术 一种新型经济型行星减速机直角减速机结构 (Novel economical planetary reducer right angle speed reducer structure ) 是由 施海军 刘桂粉 于 2020-06-24 设计创作，主要内容包括：本发明公开了一种新型经济型行星减速机直角减速机结构,具体涉及温度计技术领域,包括箱体,所述箱体内部设有传动机构；所述传动机构包括行星减速机,所述行星减速机固定嵌设安装在箱体内部底端,所述行星减速机输出端固定连接有第一锥齿轮,本发明通过设置有传动机构,在实际工作中,行星减速机被外接输入动力带动后,带动第一锥齿轮和第二锥齿轮转动,改变传动方向,进而带动转动轴和输出轴转动,同时可较好保证传动轴以及输出轴转动同时,避免箱体内部润滑油渗漏出,并且在第二油封一侧设置的孔用卡簧,可有效对内部机械震动进行缓冲吸收,降低机械噪音,传动平稳可靠,输出轴轴向力和径向力承载力较大,刚性较好。(The invention discloses a novel economical right-angle speed reducer structure of a planetary speed reducer, and particularly relates to the technical field of thermometers, wherein the novel right-angle speed reducer structure comprises a box body, wherein a transmission mechanism is arranged in the box body; according to the invention, through the arrangement of the transmission mechanism, in actual work, after the planetary speed reducer is driven by external input power, the first bevel gear and the second bevel gear are driven to rotate, the transmission direction is changed, and further the rotating shaft and the output shaft are driven to rotate, meanwhile, the lubricating oil in the box body is prevented from leaking out, and the hole snap spring arranged on one side of the second oil seal can effectively buffer and absorb internal mechanical vibration, so that mechanical noise is reduced, the transmission is stable and reliable, the bearing capacity of the axial force and the radial force of the output shaft is large, and the rigidity is good.)

1. The utility model provides a novel economical planetary reducer right angle speed reducer structure, includes box (1), its characterized in that: a transmission mechanism is arranged in the box body (1);

drive mechanism includes planetary reducer (2), planetary reducer (2) are fixed to inlay and establish and install in the inside bottom of box (1), planetary reducer (2) output end fixedly connected with first bevel gear (3), first bevel gear (3) top is equipped with second bevel gear (4), second bevel gear (4) are connected with first bevel gear (3) meshing, the fixed cover in second bevel gear (4) inboard has connect axis of rotation (5), axis of rotation (5) outside cover is equipped with two bearings (6), two bearing (6) are located box (1) both sides inner wall respectively, two bearing (6) outside is equipped with first oil blanket (7) and second oil blanket (8) respectively, first oil blanket (7) and second oil blanket (8) are fixed respectively to inlay and establish and install in box (1) both sides.

2. The novel economical right-angle reducer structure of planetary reducer as claimed in claim 1, characterized in that: and the two bearings (6) are both deep groove ball bearings (6).

3. The novel economical right-angle reducer structure of planetary reducer as claimed in claim 1, characterized in that: the two bearings (6) are connected with the box body (1) through interference fit.

4. The novel economical right-angle reducer structure of planetary reducer as claimed in claim 1, characterized in that: the rotating shaft (5) is movably connected with the box body (1) through two bearings (6).

5. The novel economical right-angle reducer structure of planetary reducer as claimed in claim 1, characterized in that: the second bevel gear (4) and the first bevel gear (3) are distributed in a mutually vertical shape.

6. The novel economical right-angle reducer structure of planetary reducer as claimed in claim 1, characterized in that: the diameter of the second bevel gear (4) is larger than that of the first bevel gear (3).

7. The novel economical right-angle reducer structure of planetary reducer as claimed in claim 1, characterized in that: and a clamp spring (9) for a hole is fixedly connected between one of the bearings (6) and the second oil seal (8).

8. The novel economical right-angle reducer structure of planetary reducer as claimed in claim 1, characterized in that: one end of the rotating shaft (5) is fixedly connected with an output shaft (10), and the output shaft (10) is located outside one side of the box body (1).

Technical Field

The invention relates to the technical field of speed reducers, in particular to a novel economical right-angle speed reducer structure of a planetary speed reducer.

Background

The planetary reducer is an industrial product with wide application, and can reduce the rotating speed of a motor and increase the output torque. The planetary reducer can be used as a matching component in industries such as hoisting, excavating, transporting, building and the like, but when the traditional planetary reducer is used, the traditional planetary reducer is often accompanied by large noise and mechanical vibration due to the complex internal mechanical structure, and the more and compact transmission components, so that the long-term mechanical vibration can cause adverse effects on the service life of the reducer, and the reliability and the stability of the use of the traditional planetary reducer are influenced.

Therefore, it is necessary to provide a novel economical right-angle reducer structure of the planetary reducer.

Disclosure of Invention

Therefore, the embodiment of the invention provides a novel economical right-angle speed reducer structure of a planetary speed reducer, which is provided with a transmission mechanism, in practical work, the planetary reducer is driven by external input power to drive the first bevel gear and the second bevel gear to rotate so as to change the transmission direction, thereby driving the rotating shaft and the output shaft to rotate, and simultaneously, under the action of the first oil seal and the second oil seal, the transmission shaft and the output shaft can be well ensured to rotate, and simultaneously, the leakage of lubricating oil in the box body is avoided, and the hole arranged at one side of the second oil seal is provided with the clamp spring, so that the internal mechanical vibration can be effectively buffered and absorbed, the mechanical noise is reduced, the transmission is stable and reliable, the bearing capacity of the axial force and the radial force of the output shaft is larger, the rigidity is better, the problems that in the prior art, a right-angle speed reducer is high in noise during working, the bearing capacity of the axial force and the radial force of an output shaft is low, and the use is not reliable enough are solved.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a novel economical right-angle speed reducer structure of a planetary speed reducer comprises a box body, wherein a transmission mechanism is arranged inside the box body;

drive mechanism includes planetary reducer, planetary reducer fixes to inlay and establishes and installs in the inside bottom of box, the first bevel gear of planetary reducer output fixedly connected with, first bevel gear top is equipped with second bevel gear, second bevel gear is connected with first bevel gear meshing, the fixed axis of rotation that has cup jointed in second bevel gear inboard, axis of rotation outside cover is equipped with two bearings, two the bearing is located box both sides inner wall respectively, two the bearing outside is equipped with first oil blanket and second oil blanket respectively, first oil blanket and second oil blanket are fixed respectively to inlay to establish and install in the box both sides.

Preferably, both of the bearings are provided as deep groove ball bearings.

Preferably, the two bearings are connected with the box body through interference fit.

Preferably, the rotating shaft is movably connected with the box body through two bearings.

Preferably, the second bevel gear and the first bevel gear are distributed in a mutually perpendicular manner.

Preferably, the second bevel gear diameter is larger than the first bevel gear diameter.

Preferably, a circlip for a hole is fixedly connected between one of the bearings and the second oil seal.

Preferably, one end of the rotating shaft is fixedly connected with an output shaft, and the output shaft is positioned outside one side of the box body.

The embodiment of the invention has the following advantages:

according to the invention, through arranging the components such as the planetary reducer, the first bevel gear, the second bevel gear, the rotating shaft, the output shaft, the bearing, the first oil seal, the second oil seal and the hole snap spring, in the actual work, after the planetary reducer is driven by external input power, the first bevel gear and the second bevel gear can be driven to rotate, so that the transmission direction is changed, the rotating shaft and the output shaft are driven to rotate, meanwhile, under the action of the first oil seal and the second oil seal, the rotation of the transmission shaft and the output shaft can be well ensured, meanwhile, the leakage of lubricating oil in the box body is avoided, and the hole snap spring arranged on one side of the second oil seal is used.

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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is an enlarged view of the portion a in fig. 1 according to the present invention.

In the figure: the device comprises a box body 1, a planetary reducer 2, a first bevel gear 3, a second bevel gear 4, a rotating shaft 5, a bearing 6, a first oil seal 7, a second oil seal 8, a snap spring for a hole 9 and an output shaft 10.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-2 of the specification, the novel economical planetary reducer right-angle reducer structure of the embodiment comprises a box body 1, wherein a transmission mechanism is arranged inside the box body 1;

the transmission mechanism comprises a planetary reducer 2, the planetary reducer 2 is fixedly embedded and installed at the bottom end inside the box body 1, the output end of the planetary reducer 2 is fixedly connected with a first bevel gear 3, a second bevel gear 4 is arranged at the top of the first bevel gear 3, the second bevel gear 4 is meshed and connected with the first bevel gear 3, a rotating shaft 5 is fixedly sleeved on the inner side of the second bevel gear 4, two bearings 6 are fixedly sleeved on the outer side of the rotating shaft 5, the two bearings 6 are respectively positioned on the inner walls of the two sides of the box body 1, a first oil seal 7 and a second oil seal 8 are respectively arranged on the outer sides of the two bearings 6, and the first oil seal 7 and the second oil seal 8 are respectively fixedly embedded and installed;

furthermore, the two bearings 6 are both provided with deep groove ball bearings 6, the deep groove ball bearing 6 is a rolling bearing 6 which is most widely applied, and the rolling bearing is characterized by small friction resistance and high rotating speed, can be used on a machine element bearing radial load or combined load acted simultaneously in the radial direction and the axial direction, and can also be used on a machine element bearing axial load;

further, the two bearings 6 are connected with the box body 1 through interference fit.

Furthermore, the rotating shaft 5 is movably connected with the box body 1 through two bearings 6, which is beneficial to the stable rotation of the rotating shaft 5;

further, the second bevel gear 4 and the first bevel gear 3 are distributed in a mutually perpendicular manner;

further, the diameter of the second bevel gear 4 is larger than that of the first bevel gear 3;

furthermore, a circlip 9 for holes is fixedly connected between one of the bearings 6 and the second oil seal 8, the circlip 9 for holes is arranged in a circular hole and used for fixing the axial movement of parts, and the outer diameter of the circlip is slightly larger than the diameter of the assembly circular hole;

furthermore, one end of the rotating shaft 5 is fixedly connected with an output shaft 10, and the output shaft 10 is positioned outside one side of the box body 1, so that the rotation is favorably transmitted to the outside through the output shaft 10;

the implementation scenario is specifically as follows: when the invention is used, after the planetary reducer 2 is externally connected with input power, the planetary reducer 2 is driven to work, the input end of the planetary reducer 2 works and rotates to drive the first bevel gear 3 to rotate, then under the meshing action, the first bevel gear 3 drives the second bevel gear 4 to rotate, further the second bevel gear 4 drives the rotating shaft 5 at the inner side of the second bevel gear to rotate, finally the output shaft 10 is driven to rotate, the transmission direction can be vertically changed due to the mutual vertical distribution of the second bevel gear 4 and the first bevel gear 3, simultaneously, under the action of the first oil seal 7 and the second oil seal 8, the transmission shaft and the output shaft 10 can be well ensured to rotate, simultaneously, the lubricating oil in the box body 1 is prevented from leaking, and the clamp spring 9 is used for a hole at one side of the second oil seal 8, when the invention works, the internal mechanical vibration can be effectively buffered and absorbed, further, the mechanical noise is reduced, the transmission is stable and reliable, the bearing capacity of the axial force and the radial force of the output shaft 10 is large, the noise of the whole machine is low, and the rigidity is good.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.