CN218971803U

CN218971803U - Damping and heat dissipation rack for cycloidal pin gear speed reducer

Info

Publication number: CN218971803U
Application number: CN202223165095.1U
Authority: CN
Inventors: 杨泱
Original assignee: Changzhou Guangzhuo Transmission Equipment Co ltd
Current assignee: Changzhou Guangzhuo Transmission Equipment Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-05
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a damping and heat-dissipating rack for a cycloidal pin gear speed reducer, which relates to the technical field of cycloidal pin gear speed reducer racks and comprises a cycloidal pin gear speed reducer body, wherein a cooling shell is fixedly sleeved on the outer surface of a motor end of the cycloidal pin gear speed reducer body, supporting feet are fixedly arranged on two sides of the bottom surfaces of the cooling shell and the cycloidal pin gear speed reducer body, movable rods are fixedly arranged at the bottom ends of four supporting feet, and two transverse plates are movably arranged at the bottoms of eight movable rods in a penetrating manner. According to the damping and heat-dissipating rack for the cycloidal pin gear speed reducer, the valve on the second pipeline is controlled to be opened, so that cooling water can enter the cooling shell, the convex grains are arranged on the surface of the inner shell of the cooling shell, the cooling efficiency of the cooling water can be improved, heat generated by the motor on the cycloidal pin gear speed reducer body penetrates into the cooling shell and is cooled by cooling water, and therefore cooling and heat dissipation of the cycloidal pin gear speed reducer body are achieved, and the cooling efficiency is high.

Description

Damping and heat dissipation rack for cycloidal pin gear speed reducer

Technical Field

The utility model relates to the technical field of cycloidal pin gear speed reducer racks, in particular to a damping and heat dissipation rack for cycloidal pin gear speed reducers.

Background

The cycloidal pin gear speed reducer is a novel transmission device which adopts a planetary transmission principle and adopts cycloidal pin gear meshing. All transmission devices of the cycloidal pin gear speed reducer can be divided into three parts: an input part, a deceleration part and an output part. The input shaft is provided with a double eccentric sleeve which is staggered by 180 degrees, the eccentric sleeve is provided with two roller bearings called rotating arms, an H mechanism is formed, the central holes of the two cycloidal gears are the roller paths of the rotating arm bearings on the eccentric sleeve, and the cycloidal gears are meshed with a group of needle teeth which are annularly arranged on the needle gear to form an internal meshing speed reducing mechanism with a tooth difference of one tooth (in order to reduce friction, in a speed reducer with a small speed ratio, the needle teeth are provided with needle tooth sleeves). The cycloidal pin gear speed reducer is installed by using a rack, and the existing rack does not have a damping function and a heat dissipation function, so that long-term operation of equipment is not facilitated.

Disclosure of Invention

The utility model mainly aims to provide a damping and heat-dissipating rack for a cycloidal pin gear speed reducer, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a cycloidal pin gear is shock attenuation heat dissipation frame for speed reducer, includes cycloidal pin gear speed reducer body, the motor end external surface fixed sleeve of cycloidal pin gear speed reducer body has cooled housing, the equal fixed mounting in bottom surface both sides of cooled housing and cycloidal pin gear speed reducer body has the supporting legs, four the equal fixed mounting in bottom of supporting legs has the movable rod, eight the bottom movable penetration of movable rod installs two diaphragms, cooled housing's inside is equipped with annular inner chamber, annular inner chamber inner wall is close to cycloidal pin gear speed reducer body's one side surface all is equipped with protruding line.

Preferably, eight springs are fixedly arranged between the two transverse plates and the four supporting legs, and the eight movable rods are positioned in the corresponding springs.

Preferably, a first pipeline is installed through the top upper shell of the cooling shell, and a second pipeline is installed through the bottom lower shell of the cooling shell.

Preferably, valves are installed on the second pipeline and the first pipeline.

Preferably, two risers are fixedly installed at the bottoms of the two transverse plates, a base plate is fixedly installed at the bottoms of the four risers together, and a plurality of mounting holes are formed in the base plate.

Preferably, dampers are embedded and installed in the two transverse plates, and the top ends of the two dampers are respectively fixedly connected with the bottom end surfaces of the base plate and the cooling shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. through controlling the valve opening on the second pipeline, can make the cooling water enter into the inside of cooling casing, the inner shell surface of cooling casing is equipped with protruding line and can improves the cooling efficiency of cooling water, and the heat that the motor produced on the cycloidal pin gear speed reducer body penetrates in the cooling casing and is cooled by the cooling water to the realization is to the cooling heat dissipation of cycloidal pin gear speed reducer body, and cooling efficiency is high.

2. Through supporting legs, diaphragm, movable rod, attenuator and spring mutually support, can make the vibration that cycloidal pin gear speed reducer body produced by the attenuator absorption during the operation to realize the shock attenuation effect.

Drawings

Fig. 1 is a schematic view of a first perspective structure of a damping and heat dissipating frame for a cycloidal pin gear speed reducer according to the present utility model;

fig. 2 is a schematic diagram of a second perspective structure of a damping and heat dissipating frame for a cycloidal pin gear speed reducer according to the present utility model;

fig. 3 is a schematic diagram of a front view structure of a damping and heat dissipating frame for a cycloidal pin gear speed reducer according to the present utility model;

fig. 4 is a schematic cross-sectional view of a cooling housing of a damping and heat dissipating rack for a cycloidal pin gear speed reducer according to the present utility model.

In the figure: 1. a substrate; 2. a mounting hole; 3. a riser; 4. a cross plate; 5. a movable rod; 6. a spring; 7. supporting feet; 8. a damper; 9. cycloidal pin gear speed reducer body; 10. cooling the housing; 11. a first pipe; 12. a second pipe; 13. a valve; 14. an annular inner cavity; 15. raised lines.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a damping and heat dissipation rack for cycloidal pin gear speed reducer comprises a cycloidal pin gear speed reducer body 9, wherein a cooling shell 10 is fixedly sleeved on the outer surface of a motor end of the cycloidal pin gear speed reducer body 9, supporting feet 7 are fixedly installed on two sides of the bottom surfaces of the cooling shell 10 and the cycloidal pin gear speed reducer body 9, movable rods 5 are fixedly installed on the bottom ends of the four supporting feet 7, two transverse plates 4 are movably installed at the bottoms of the eight movable rods 5 in a penetrating mode, an annular inner cavity 14 is formed in the cooling shell 10, and protruding lines 15 are formed in the inner wall of the annular inner cavity 14, close to one side surface of the cycloidal pin gear speed reducer body 9.

In the embodiment, eight springs 6 are fixedly arranged between the two transverse plates 4 and the four supporting legs 7, and the eight movable rods 5 are positioned in the corresponding springs 6; two vertical plates 3 are fixedly arranged at the bottoms of the two transverse plates 4, a base plate 1 is fixedly arranged at the bottoms of the four vertical plates 3 together, and a plurality of mounting holes 2 are formed in the base plate 1; dampers 8 are embedded and installed in the two transverse plates 4, and the top ends of the two dampers 8 are fixedly connected with the bottom end surfaces of the base plate 1 and the cooling shell 10 respectively.

Specifically, through controlling the valve 13 on the second pipeline 12 to open, can make the cooling water enter into the inside of cooling casing 10, the inner shell surface of cooling casing 10 is equipped with protruding line 15 and can improves the cooling efficiency of cooling water, and the heat that the motor produced on cycloidal pin gear speed reducer body 9 penetrates in the cooling casing 10 and is cooled by the cooling water to the realization is to the cooling heat dissipation of cycloidal pin gear speed reducer body 9, and cooling efficiency is high.

In this embodiment, the top upper shell of the cooling housing 10 is penetratingly mounted with a first pipe 11, and the bottom lower shell of the cooling housing 10 is penetratingly mounted with a second pipe 12; the second pipe 12 and the first pipe 11 are provided with valves 13.

Specifically, by the supporting leg 7, the cross plate 4, the movable rod 5, the damper 8 and the spring 6 being engaged with each other, the vibration generated during operation of the cycloidal pin gear speed reducer body 9 can be absorbed by the damper 8, thereby achieving a vibration reduction effect.

Working principle: when the electric appliance element is used, a power supply and a control switch are externally connected, the second pipeline 12 is externally connected with a water pump and cooling water, the first pipeline 11 is externally connected with a drain pipe to a drain end, the cooling water can enter the cooling shell 10 by controlling the valve 13 on the second pipeline 12 to be opened, the cooling efficiency of the cooling water can be improved by arranging the convex grains 15 on the surface of the inner shell of the cooling shell 10, and heat generated by a motor on the cycloidal pin gear reducer body 9 penetrates into the cooling shell 10 to be cooled by cooling water, so that the cooling and heat dissipation of the cycloidal pin gear reducer body 9 are realized, the cooling efficiency is high, and vibration generated by the cycloidal pin gear reducer body 9 during operation can be absorbed by the damper 8 through the mutual cooperation of the supporting legs 7, the transverse plates 4, the movable rods 5, the damper 8 and the springs 6, and thus the damping effect is realized.

The circuit, the electronic components and the control module are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cycloidal pin gear speed reducer is with shock attenuation heat dissipation frame, includes cycloidal pin gear speed reducer body (9), its characterized in that: the motor end external surface fixed sleeve of cycloidal pin gear speed reducer body (9) has cooled housing (10), cooled housing (10) and cycloidal pin gear speed reducer body (9)'s the equal fixed mounting in bottom surface both sides have supporting legs (7), four equal fixed mounting in bottom of supporting legs (7) has movable rod (5), eight the bottom activity of movable rod (5) is run through and is installed two diaphragm (4), cooled housing (10) inside is equipped with annular inner chamber (14), annular inner chamber (14) inner wall is close to cycloidal pin gear speed reducer body (9) one side surface all is equipped with protruding line (15).

2. The damping and heat dissipating frame for cycloidal pin gear speed reducer according to claim 1, wherein: eight springs (6) are fixedly arranged between the two transverse plates (4) and the four supporting legs (7), and the eight movable rods (5) are located in the corresponding springs (6).

3. The damping and heat dissipating frame for cycloidal pin gear speed reducer according to claim 1, wherein: a first pipeline (11) is installed in a penetrating mode of the top upper shell of the cooling shell (10), and a second pipeline (12) is installed in a penetrating mode of the bottom lower shell of the cooling shell (10).

4. The damping and heat dissipating frame for cycloidal pin gear speed reducer according to claim 3, wherein: and valves (13) are arranged on the second pipeline (12) and the first pipeline (11).

5. The damping and heat dissipating frame for cycloidal pin gear speed reducer according to claim 1, wherein: two risers (3) are fixedly installed at the bottoms of the two transverse plates (4), a base plate (1) is fixedly installed at the bottoms of the four risers (3) together, and a plurality of mounting holes (2) are formed in the base plate (1).

6. The damping and heat dissipating frame for cycloidal pin gear speed reducer according to claim 1, wherein: the dampers (8) are embedded and installed in the two transverse plates (4), and the top ends of the two dampers (8) are fixedly connected with the bottom end surfaces of the base plate (1) and the cooling shell (10) respectively.