CN220435362U

CN220435362U - Planetary reducer

Info

Publication number: CN220435362U
Application number: CN202321592548.0U
Authority: CN
Inventors: 谢显; 赵永辉; 李兵水
Original assignee: Chuanbei Suzhou Transmission Technology Co ltd
Current assignee: Chuanbei Suzhou Transmission Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-02-02
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to the technical field of speed reducers and discloses a planetary speed reducer, which comprises a base, wherein a placing plate is arranged on the upper surface of the base, a planetary speed reducer body is arranged in the placing plate, a limiting structure is arranged on the outer surface of the placing plate, and a damping structure is arranged on the upper surface of the base.

Description

Planetary reducer

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a planetary speed reducer.

Background

The planetary reducer has the advantages of high precision, high rigidity, high load, low noise and the like, and is widely applied to precision machine tools, industrial robots and the automatic high-precision electromechanical product industry.

For a planetary reducer that uses when slowing down supporting parts, consult CN202121435724.0 patent number, this equipment improves application scope, is convenient for adjust the removal, but the support fixing device mode of this equipment is single, because there is certain difference in planetary reducer's size, therefore fixed accomodate the mounting groove and can not effectually carry out spacing fixed to the speed reducer, consequently influence the fixed firm of speed reducer.

For this purpose we propose a planetary reducer.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the planetary reducer, overcomes the defects of the prior art, and solves the problems that the application range of the device is improved, the device is convenient to adjust and move due to the reference to CN202121435724.0 patent number in the background art, but the supporting and fixing device of the device is single in mode, and the fixed storage and mounting grooves cannot effectively limit and fix the reducer due to certain difference of the sizes of the planetary reducer, so that the fixing stability of the reducer is affected.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a planetary reducer, includes the base, the upper surface of base is provided with places the board, the inside of placing the board is provided with planetary reducer body, the surface of placing the board is provided with limit structure, the upper surface of base is provided with shock-absorbing structure, limit structure includes slide bar, splint, fagging, bolt and carousel, the surface all has inserted two slide bars about placing the board, the slide bar is close to the one side fixedly connected with splint of placing the board center, the surface fixedly connected with fagging of slide bar, the fagging surface is provided with the bolt, the surface all rotates about placing the board is provided with the carousel, shock-absorbing structure includes sleeve pipe, gag lever post and spring, the upper surface fixedly connected with a plurality of sleeve pipe of base, the lower surface fixedly connected with of placing the board is a plurality of gag lever post, the telescopic surface is around being equipped with the spring, through adjustable centre gripping mode, can be directed against the speed reducer of equidimension, adjusts and is suitable for stabilizing to keep the speed reducer installation stability, can also carry out the shock absorber safety in the buffer to the effort that itself produced when the speed reducer moves.

Preferably, the left surface and the right surface of the placing plate are provided with first slotted holes which are correspondingly arranged in a sliding mode with the sliding rods, and when the sliding rods move, the placing plate can horizontally slide through the first slotted holes.

Preferably, the rotating disc is provided with a rotating shaft at the joint of the rotating disc and the placing plate, one surface of the rotating disc, which is far away from the center of the placing plate, is fixedly connected with the bolt, a thread groove which is in corresponding threaded connection with the bolt is formed in the outer surface of the supporting plate, and the rotating disc can be matched with the rotating shaft to drive the rotating disc to rotate on the placing plate through external rotating acting force.

Preferably, the upper surface of the sleeve is provided with a second slotted hole which is correspondingly arranged in a sliding way with the limiting rod, the upper end and the lower end of the spring are fixedly connected with the bottom of the placing plate and the upper surface of the base respectively, and the limiting rod can slide in the sleeve through the second slotted hole and through external acting force.

(III) beneficial effects

Compared with the prior art, the utility model provides a planetary reducer, which has the following beneficial effects:

1. this planetary reducer, through adjustable centre gripping mode in the in-service use, can be to the speed reducer of equidimension not, adjust and be suitable for stable the fixing to keep speed reducer installation stability.

2. The planetary speed reducer can also buffer and damp acting force generated by the planetary speed reducer when the planetary speed reducer runs, so that the use safety of the planetary speed reducer is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a gusset and related structure according to the present utility model;

fig. 3 is a schematic perspective view of a base and related structures according to the present utility model.

In the figure: 1. a base; 2. placing a plate; 3. a planetary reducer body; 4. a limit structure; 401. a slide bar; 402. a clamping plate; 403. a supporting plate; 404. a bolt; 405. a turntable; 5. a shock absorbing structure; 501. a sleeve; 502. a limit rod; 503. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, a planetary reducer comprises a base 1, a placing plate 2 is arranged on the upper surface of the base 1, a planetary reducer body 3 is arranged in the placing plate 2, a limit structure 4 is arranged on the outer surface of the placing plate 2, a damping structure 5 is arranged on the upper surface of the base 1, the limit structure 4 comprises a sliding rod 401, a clamping plate 402, a supporting plate 403, a bolt 404 and a turntable 405, two sliding rods 401 are respectively inserted into the left surface and the right surface of the placing plate 2, the clamping plate 402 is fixedly connected to one surface of the sliding rod 401 close to the center of the placing plate 2, a supporting plate 403 is fixedly connected to the outer surface of the sliding rod 401, the bolt 404 is arranged on the outer surface of the supporting plate 403, and the turntable 405 is rotatably arranged on the left surface and the right surface of the placing plate 2.

The left and right surfaces of the placing plate 2 are respectively provided with a first slotted hole which is correspondingly arranged in a sliding manner with the sliding rod 401, a rotating shaft is arranged at the joint of the rotating disc 405 and the placing plate 2, one surface of the rotating disc 405, which is far away from the center of the placing plate 2, is fixedly connected with the bolt 404, and a thread groove which is correspondingly in threaded connection with the bolt 404 is formed in the outer surface of the supporting plate 403.

Working principle: when needs are installed and are used to planetary reducer body 3, put planetary reducer body 3 on place board 2, then place at appointed working area through base 1, adjust splint 402 according to planetary reducer body 3's size, the screw thread groove on the rotation bolt 404 cooperation fagging 403 carries out the corotation, simultaneously, bolt 404 drives carousel 405 cooperation pivot and carries out the normal rotation of in place on place board 2 surface, simultaneously, cooperation screw thread groove principle drives fagging 403 and moves to place board 2 direction, simultaneously fagging 403 drives two slide bars 401 cooperation and places first slotted holes on board 2 and move to place board 2 center, promote splint 402 to be close to and laminate planetary reducer body 3's surface through slide bars 401, make slide bars 401 promote splint 402 cooperation and place board 2 and hug closely planetary reducer body 3 through forward rotation bolt 404, fix the centre gripping installation to planetary reducer body 3 through splint 402 at both ends, can stop rotation bolt 404, can accomplish the installation fixed to planetary reducer body 3, when needs take off planetary reducer body 3, reverse rotation bolt 404 drives carousel 405 and carries out the screw thread groove on the carousel 403 and carries out the rotation with the cooperation on place board 403 as placing board 2, thereby can not keep the speed reducer body 3 to be fixed to the speed reducer body 3, can be adjusted through the fixed mode of forward rotation, can not keep the speed reducer body 3, can be adjusted and can be kept stably, thereby, can be fixed to the speed reducer 3 is difficult to the speed reducer is moved through the speed adjusting plate 3.

Example two

Referring to fig. 3, on the basis of the first embodiment, the present utility model provides a technical solution:

in this embodiment: the shock-absorbing structure 5 includes sleeve pipe 501, gag lever post 502 and spring 503, the upper surface fixedly connected with of base 1 has a plurality of sleeve pipe 501, the lower surface fixedly connected with of placing board 2 has a plurality of gag lever post 502, the surface of sleeve pipe 501 is around being equipped with spring 503, the second slotted hole that is the corresponding slip setting with gag lever post 502 has been seted up to the upper surface of sleeve pipe 501, the upper and lower both ends of spring 503 are connected with the bottom of placing board 2 and the upper surface fixed of base 1 respectively.

Working principle: when the planetary reducer body 3 is fixed on the placing plate 2 for working, as the output end between the planetary reducer body and the motor rotates and runs, an outward vibration acting force can be generated, the acting force is transmitted outwards through the placing plate 2, the placing plate 2 conducts the acting force on the limiting rod 502, the limiting rod 502 moves into the sleeve 501 through a second slot hole on the acting force matching sleeve 501, meanwhile, the springs 503 are compressed, the buffering acting force is absorbed through the compression of the springs 503, so that the vibration force is reduced to a certain extent, the springs 503 are guaranteed to stretch, compress and unload horizontally through the limiting rod 502 matching the sleeve 501, and the acting force generated by the planetary reducer can be buffered and damped when the reducer runs, so that the use safety of the reducer is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A planetary reducer, comprising a base (1), characterized in that: the novel planetary reducer is characterized in that a placing plate (2) is arranged on the upper surface of the base (1), a planetary reducer body (3) is arranged in the placing plate (2), a limiting structure (4) is arranged on the outer surface of the placing plate (2), and a damping structure (5) is arranged on the upper surface of the base (1);

the limiting structure (4) comprises slide bars (401), clamping plates (402), supporting plates (403), bolts (404) and rotating discs (405), wherein two slide bars (401) are respectively inserted into the left surface and the right surface of the placing plate (2), one surface, close to the center of the placing plate (2), of each slide bar (401) is fixedly connected with the clamping plates (402), the outer surfaces of the slide bars (401) are fixedly connected with the supporting plates (403), the outer surfaces of the supporting plates (403) are provided with the bolts (404), and the rotating discs (405) are respectively arranged on the left surface and the right surface of the placing plate (2) in a rotating mode;

the shock-absorbing structure (5) comprises a sleeve (501), a limiting rod (502) and a spring (503), wherein the upper surface of the base (1) is fixedly connected with a plurality of sleeves (501), the lower surface of the placing plate (2) is fixedly connected with a plurality of limiting rods (502), and the outer surface of each sleeve (501) is wound with the spring (503).

2. A planetary reducer according to claim 1, characterized in that: the left surface and the right surface of the placing plate (2) are respectively provided with a first slotted hole which is correspondingly arranged in a sliding way with the sliding rod (401).

3. A planetary reducer according to claim 1, characterized in that: the rotary table is characterized in that a rotating shaft is arranged at the joint of the rotary table (405) and the placing plate (2), one surface of the rotary table (405) far away from the center of the placing plate (2) is fixedly connected with the bolt (404), and a thread groove which is in threaded connection with the bolt (404) correspondingly is formed in the outer surface of the supporting plate (403).

4. A planetary reducer according to claim 1, characterized in that: the upper surface of sleeve pipe (501) is offered and is the second slotted hole that the corresponding slip set up with gag lever post (502), the upper and lower both ends of spring (503) are respectively with the bottom of placing board (2) and the upper surface fixed connection of base (1).