CN210715861U

CN210715861U - Buffer base device for cycloidal pin gear speed reducer

Info

Publication number: CN210715861U
Application number: CN201921885733.2U
Authority: CN
Inventors: 朱苏民
Original assignee: Changzhou Mingye Machinery Co Ltd
Current assignee: Changzhou Mingye Machinery Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-09
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a cycloidal pin gear is buffering base device for speed reducer relates to speed reducer technical field, this cycloidal pin gear is buffering base device for speed reducer, including organism, mount pad and mounting box, organism fixed connection is at the upper surface of mount pad, the equal fixedly connected with installation lug in both sides of mounting box, the inside of mounting box and the surface swing joint of mount pad, the lower fixed surface of mount pad is connected with the briquetting, the spout has been seted up to the bottom of mounting box inner wall, the inner wall of spout and the surface swing joint of slider. The utility model discloses a set up mounting box, briquetting, spring, connecting block and second pressure spring, solved present cycloid pin gear speed reducer and generally directly firmly installed through bolt assembly, the vibration that cycloid pin gear speed reducer during operation produced can be with whole machine vibration to can make whole machine noise production, and long-time vibration can make the not hard up problem of bolt assembly.

Description

Buffer base device for cycloidal pin gear speed reducer

Technical Field

The utility model relates to a speed reducer technical field specifically is a cycloidal pin gear is buffering base device for speed reducer.

Background

A cycloidal pin gear speed reducer is a novel transmission device applying planetary transmission principle and adopting cycloidal pin gear engagement, and all transmission devices of the cycloidal pin gear speed reducer can be divided into three parts, namely an input part, a speed reduction part and an output part, wherein a double eccentric sleeve dislocated by 180 degrees is arranged on an input shaft, two roller bearings called rotating arms are arranged on the eccentric sleeve to form an H mechanism, central holes of two cycloidal gears are raceways of the eccentric sleeve on the rotating arm bearings, and the cycloidal gears are engaged with a group of annularly arranged pin gears on the pin gear to form an internal engagement speed reduction mechanism with one tooth difference.

Among the prior art, the vibration that cycloid pinwheel speed reducer can produce when using, and the production of noise is most exactly that the vibration arouses, and current cycloid pinwheel speed reducer is direct generally firmly to be installed through bolt assembly, and the vibration that cycloid pinwheel speed reducer during operation produced can be with whole machine vibration to can make whole machine produce the noise, and long-time vibration can make bolt assembly not hard up.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a cycloidal pin gear is buffer base device for speed reducer possesses vibration/noise reduction's advantage to solve present cycloidal pin gear speed reducer and generally directly firmly install through bolt assembly, the vibration that cycloidal pin gear speed reducer during operation produced can be with whole machine vibration, thereby can make whole machine noise production, and long-time vibration can make the not hard up problem of bolt assembly.

(II) technical scheme

For the purpose that realizes vibration/noise reduction, the utility model provides a following technical scheme: a buffering base device for a cycloidal pin gear speed reducer comprises a machine body, a mounting seat and a mounting box, wherein the machine body is fixedly connected to the upper surface of the mounting seat, mounting lugs are fixedly connected to two sides of the mounting box, the interior of the mounting box is movably connected with the surface of the mounting seat, a pressing block is fixedly connected to the lower surface of the mounting seat, a sliding groove is formed in the bottom of the inner wall of the mounting box, the inner wall of the sliding groove is movably connected with the surface of a sliding block, the side surface of the pressing block is movably connected with the side surface of the sliding block, a supporting block is fixedly connected to the bottom of the inner wall of the sliding groove, one side of the supporting block is fixedly connected with the side surface of the inner wall of the sliding groove, the other side of the supporting block is fixedly connected with one end of a spring, the other end of the spring is movably connected with the side surface of, the bottom of the inner wall of the groove is fixedly connected with a first pressure spring, and the connecting block is fixedly connected to the top of the first pressure spring.

As an optimal technical scheme of the utility model, the top fixedly connected with guide post of supporting shoe, the guiding hole has been seted up to the lower surface of mount pad, the inner wall of guide post and the surface swing joint of guiding hole.

As a preferred technical scheme of the utility model, the lower fixed surface of mount pad is connected with the shock pad, and the bottom of shock pad and the bottom fixed connection of mounting box inner wall, the bottom and the top of shock pad inner wall respectively with the bottom and the top fixed connection of second pressure spring.

As an optimized technical scheme of the utility model, the side of briquetting is the inclined plane, and the shape looks adaptation of the shape of slider and briquetting.

As a preferred technical scheme of the utility model, the round hole has been seted up to one side that the slider is close to the supporting shoe, the side fixedly connected with dead lever of supporting shoe, the surface of dead lever and the inner wall swing joint of round hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a cycloidal pin gear is buffering base device for speed reducer possesses following beneficial effect:

the buffering base device for the cycloidal pin gear speed reducer comprises a mounting box, a pressing block, a spring, a connecting block and a second pressure spring, wherein the machine body can generate larger vibration during working, the mounting seat continuously vibrates up and down in small amplitude, the connecting block moves up and down along the inner wall of a groove, at the moment, the first pressure spring can continuously extend and shorten, meanwhile, the pressing block continuously extrudes a sliding block, the sliding block continuously moves left and right along the inner wall of the sliding groove, and the sliding block continuously moves along the surface of a fixed rod, the spring at the moment has a buffering effect on the whole machine body, so that the vertical downward acting force is decomposed into the acting force in the horizontal direction, the acting force in the vertical direction is decomposed, the whole machine body has a buffering effect in the vertical direction, and is matched with the first pressure spring and the second pressure spring, so that the vibration generated during the working of, make the organism can not produce great noise at the during operation, reached vibration/noise reduction's effect, solved present cycloidal pin gear speed reducer and generally directly firmly installed through bolt assembly, the vibration that cycloidal pin gear speed reducer during operation produced can be with whole machine vibration to can make whole machine produce the noise, and long-time vibration can make bolt assembly not hard up problem.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a structure in fig. 1.

In the figure: 1. a body; 2. a mounting seat; 3. mounting a box; 4. mounting a lug; 5. briquetting; 6. a chute; 7. a slider; 8. a support block; 9. a spring; 10. a groove; 11. fixing the rod; 12. connecting blocks; 13. a first pressure spring; 14. a guide post; 15. a guide hole; 16. a shock pad; 17. a second pressure spring; 18. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a buffer base device for a cycloidal pin gear speed reducer comprises a machine body 1, a mounting seat 2 and a mounting box 3, wherein the machine body 1 is fixedly connected to the upper surface of the mounting seat 2, both sides of the mounting box 3 are fixedly connected with mounting lugs 4, the mounting lugs 4 are matched with bolt components to be mounted on equipment, the interior of the mounting box 3 is movably connected with the surface of the mounting seat 2, the mounting seat 2 is positioned in the mounting box 3, the lower surface of the mounting seat 2 is fixedly connected with a pressing block 5, the pressing block 5 is matched with a sliding block 7 for use, the bottom of the inner wall of the mounting box 3 is provided with a sliding groove 6, the inner wall of the sliding groove 6 is movably connected with the surface of the sliding block 7, the side of the pressing block 5 is movably connected with the side of the sliding block 7, the pressing block 5 is lapped on the sliding block 7, the bottom of the inner wall of the sliding groove 6 is fixedly connected, the opposite side of supporting shoe 8 and the one end fixed connection of spring 9, the other end of spring 9 and the side swing joint of slider 7, the left side and the right side of 3 inner walls of mounting box all set up fluted 10, the equal fixedly connected with connecting block 12 of the upper surface of 2 both sides of mount pad, connecting block 12 is L shape, the first pressure spring 13 of bottom fixedly connected with of recess 10 inner wall, connecting block 12 fixed connection is at the top of first pressure spring 13.

Specifically, the top of supporting shoe 8 is fixedly connected with guide post 14, and guiding hole 15 has been seted up to the lower surface of mount pad 2, and the inner wall of guide post 14 and the surface swing joint of guiding hole 15.

In this embodiment, the guide post 14 is movable along the inner wall of the guide hole 15.

Specifically, the lower fixed surface of mount pad 2 is connected with shock pad 16, and the bottom fixed connection of the bottom of shock pad 16 and the 3 inner walls of mounting box, the bottom and the top of the 16 inner walls of shock pad respectively with the bottom and the top fixed connection of second pressure spring 17.

In this embodiment, the inside of the cushion 16 itself is a closed cavity, and the cushion is buffered by the second compression spring 17.

Specifically, the side surface of the pressing block 5 is an inclined surface, and the shape of the sliding block 7 is matched with the shape of the pressing block 5.

In this embodiment, the pressing block 5 vertically moves downward due to the inclined surface to press the slider 7 so that the slider 7 horizontally moves.

Specifically, a round hole 18 is formed in one side, close to the supporting block 8, of the sliding block 7, a fixing rod 11 is fixedly connected to the side face of the supporting block 8, and the surface of the fixing rod 11 is movably connected with the inner wall of the round hole 18.

In this embodiment, the fixing lever 11 can move along the inner wall of the circular hole 18.

The utility model discloses a theory of operation and use flow: when the machine body 1 is used, the machine body 1 can generate larger vibration during working, the mounting base 2 can vibrate up and down in small amplitude continuously, the connecting block 12 moves up and down along the inner wall of the groove 10, the first pressure spring 13 can extend and shorten continuously at the moment, meanwhile, the pressing block 5 extrudes the sliding block 7 continuously, so that the sliding block 7 moves left and right continuously along the inner wall of the sliding groove 6, and the sliding block 7 moves along the surface of the fixed rod 11 continuously, the spring 9 at the moment has a buffer effect on the whole machine body 1, so that the vertical downward acting force is decomposed into the acting force in the horizontal direction, the acting force in the vertical direction is decomposed, so that the whole machine body 1 has a buffer effect in the vertical direction, and the first pressure spring 13 and the second pressure spring 17 are matched, so that the vibration generated during the working of the whole machine body 1 is weakened, and the machine body, thereby realizing the effects of shock absorption and noise reduction.

To sum up, this cycloidal pin gear is buffering base device for speed reducer, through setting up mounting box 3, briquetting 5, spring 9, connecting block 12 and second pressure spring 17, solved present cycloidal pin gear speed reducer and generally directly firmly installed through bolt assembly, the vibration that cycloidal pin gear speed reducer during operation produced can be with whole machine vibration to can make whole machine noise production, and long-time vibration can make the not hard up problem of bolt assembly.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a cycloidal pin gear is buffering base device for speed reducer, includes organism (1), mount pad (2) and mounting box (3), organism (1) fixed connection is at the upper surface of mount pad (2), its characterized in that: the mounting structure is characterized in that mounting lugs (4) are fixedly connected to two sides of the mounting box (3), the interior of the mounting box (3) is movably connected with the surface of the mounting seat (2), a pressing block (5) is fixedly connected to the lower surface of the mounting seat (2), a sliding groove (6) is formed in the bottom of the inner wall of the mounting box (3), the inner wall of the sliding groove (6) is movably connected with the surface of the sliding block (7), the side face of the pressing block (5) is movably connected with the side face of the sliding block (7), a supporting block (8) is fixedly connected to the bottom of the inner wall of the sliding groove (6), one side of the supporting block (8) is fixedly connected with the side face of the inner wall of the sliding groove (6), the other side of the supporting block (8) is fixedly connected with one end of a spring (9), the other end of the spring (9) is movably connected with the side face of the sliding block (7, the mounting base is characterized in that connecting blocks (12) are fixedly connected to the upper surfaces of two sides of the mounting base (2), first compression springs (13) are fixedly connected to the bottoms of the inner walls of the grooves (10), and the connecting blocks (12) are fixedly connected to the tops of the first compression springs (13).

2. The cushioning mount device for a cycloidal pin gear speed reducer according to claim 1, further comprising: the top fixedly connected with guide post (14) of supporting shoe (8), guiding hole (15) have been seted up to the lower surface of mount pad (2), the inner wall of guide post (14) and the surface swing joint of guiding hole (15).

3. The cushioning mount device for a cycloidal pin gear speed reducer according to claim 1, further comprising: the lower fixed surface of mount pad (2) is connected with shock pad (16), and the bottom fixed connection of the bottom of shock pad (16) and mounting box (3) inner wall, the bottom and the top of shock pad (16) inner wall respectively with the bottom and the top fixed connection of second pressure spring (17).

4. The cushioning mount device for a cycloidal pin gear speed reducer according to claim 1, further comprising: the side surface of the pressing block (5) is an inclined surface, and the shape of the sliding block (7) is matched with that of the pressing block (5).

5. The cushioning mount device for a cycloidal pin gear speed reducer according to claim 1, further comprising: one side, close to the supporting block (8), of the sliding block (7) is provided with a round hole (18), a fixing rod (11) is fixedly connected to the side face of the supporting block (8), and the surface of the fixing rod (11) is movably connected with the inner wall of the round hole (18).