CN218258360U

CN218258360U - Noise reduction stabilizing device of transmission assembly

Info

Publication number: CN218258360U
Application number: CN202222176778.0U
Authority: CN
Inventors: 毛小超; 邓国巧
Original assignee: Shenzhen Xingchao Industrial Equipment Co ltd
Current assignee: Shenzhen Xingchao Industrial Equipment Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-10
Anticipated expiration: 2032-08-18

Abstract

The utility model relates to a drive assembly technical field specifically is a drive assembly's stabilising arrangement that makes an uproar falls, including falling the board of making an uproar, fall and seted up the installation through-hole on the board of making an uproar, and fall the board on fixed mounting fall the ring of making an uproar, fall the ring of making an uproar and peg graft in the inside of installation through-hole and the central line coincidence of installation through-hole, fall the ring of making an uproar in addition and evenly seted up a plurality of connecting holes of circumference, and fall the one end welding of the ring of making an uproar and have the annular end plate, through the setting of falling the board of making an uproar, pass the transmission shaft and fall the board of making an uproar, make it be in between the runner, make the second spring be in compression state, like this the effect at the second spring can reduce the runout of transmission shaft, make transmission shaft pivoted more stable, just so make the friction between transmission shaft and the equipment diminish, also greatly reduced the transmission shaft because of the produced noise of friction when making a more stable.

Description

Noise reduction stabilizing device of transmission assembly

Technical Field

The utility model relates to a drive assembly technical field specifically is a drive assembly's stabilising arrangement that makes an uproar falls.

Background

The transmission shaft is one of the most common drive assembly on the equipment, and the transmission shaft can take place the run-out when rotating, and then leads to can bump the friction between transmission shaft and the equipment, and after the live time had been long, the transmission shaft can produce great noise, not only influences the life of transmission shaft but also influences staff's operational environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive assembly's stabilising arrangement that makes an uproar falls to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a drive assembly's stabilising arrangement that makes an uproar falls, falls and has seted up the installation through-hole on the board of making an uproar, and fall the fixed mounting of making an uproar and fall the ring on the board, fall the ring of making an uproar and peg graft in the inside of installation through-hole and the coincidence of central line and installation through-hole's central line, fall the ring of making an uproar in addition and go up the circumference and evenly seted up a plurality of connecting holes, and fall the one end welding of the ring of making an uproar and have the annular end plate, a plurality of spliced eyes have evenly been seted up to the circumference on the annular end plate, and the welding has the screw thread post on the annular end plate, fall and install the transmission shaft on the board of making an uproar and fall the stabilizing mean of making an uproar.

Preferably, the noise reduction stabilizing mechanism of the transmission shaft comprises an adjusting ring, a thread bushing, a second limiting ring, a connecting rod and a mounting frame, wherein a matching hole is formed in the adjusting ring, and a plurality of inserting plates are uniformly welded on the circumference of the adjusting ring.

Preferably, the insertion plate is inserted into the insertion hole, and the front end of the insertion plate is fixedly provided with the inclined plane block.

Preferably, the thread sleeve is sleeved on the thread column in a threaded manner, the thread sleeve is inserted in the matching hole, a first limiting ring is fixedly arranged at one end of the thread sleeve, and a second limiting ring is welded at the other end of the thread sleeve.

Preferably, the connecting rod is pegged graft in the connecting hole, and the tip welding of connecting rod has the sphere piece, the sphere piece is in the outside of making an uproar ring of falling, has cup jointed first spring on the connecting rod, and the other end welding of connecting rod has spacing dish.

Preferably, the limiting disc is located inside the noise reduction ring, a matching rod is welded on the limiting disc, and a second spring is sleeved on the matching rod.

Preferably, a connecting sleeve is fixedly arranged on the mounting frame and sleeved on the matching rod, and a rotating wheel is movably mounted on the mounting frame.

Compared with the prior art, the beneficial effects of the utility model are that:

through the practicality of this technical scheme, through the setting of falling the board of making an uproar, pass the transmission shaft and fall the board of making an uproar, make it be in between the runner for the second spring is in compression state, can reduce the runout of transmission shaft like this at the effect of second spring, makes transmission shaft pivoted more stable, just so makes the friction between transmission shaft and the equipment diminish, makes the transmission shaft rotate also greatly reduced the transmission shaft because the produced noise of friction when more stable.

Drawings

FIG. 1 is a schematic view of a noise reducing stabilizing device as assembled from a first perspective;

FIG. 2 is a schematic view of a second perspective of the noise reducing stabilization device assembly;

FIG. 3 is an exploded view of the noise reducing stabilization device assembly;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

In the figure: 1. a noise reduction plate; 11. mounting a through hole; 2. a noise reduction ring; 21. connecting holes; 22. an annular end plate; 23. inserting holes; 24. a threaded post; 3. an adjusting ring; 31. a mating hole; 32. a plugboard; 33. a bevel block; 4. a threaded sleeve; 41. a first limit ring; 5. a second stop collar; 6. a connecting rod; 61. a spherical block; 62. a first spring; 63. a limiting disc; 64. a mating rod; 65. a second spring; 7. a mounting frame; 71. connecting sleeves; 72. a rotating wheel.

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 to 4, the present invention provides a technical solution:

a noise reduction stabilizing device of a transmission assembly comprises a noise reduction plate 1, wherein a mounting through hole 11 is formed in the noise reduction plate 1, a noise reduction ring 2 is fixedly mounted on the noise reduction plate 1, the noise reduction ring 2 is inserted into the mounting through hole 11, the central line of the noise reduction ring 2 is coincident with the central line of the mounting through hole 11, a plurality of connecting holes 21 are uniformly formed in the circumference of the noise reduction ring 2, the number of the connecting holes 21 can be set according to the actual use requirement, an annular end plate 22 is welded at one end of the noise reduction ring 2, the noise reduction ring 2 is fixed on the noise reduction plate 1 through the annular end plate 22, the annular end plate 22 can be fixed on the noise reduction plate 1 through screws, a plurality of inserting holes 23 are uniformly formed in the circumference of the annular end plate 22, the quantity of spliced eye 23 equals with the quantity of connecting hole 21, and the welding has screw thread post 24 on the ring end plate 22, it falls stabilizing mean and the transmission shaft of making an uproar and fall stabilizing mean and include adjustable ring 3 to fall to install the transmission shaft on the board 1 of making an uproar, thread bush 4, second spacing ring 5, connecting rod 6 and mounting bracket 7, mating holes 31 have been seted up on the adjustable ring 3, and the even welding of circumference has a plurality of plugboards 32 on the adjustable ring 3, the quantity of plugboard 32 equals with the quantity of spliced eye 23, plugboard 32 pegs graft in spliced eye 23, and the front end of plugboard 32 is fixed to be provided with sloping piece 33, the height and the width of plugboard 32 and the height and the width of spliced eye 23 equal, sloping piece 33 is in the inside of installation through-hole 11.

The thread bush 4 is in thread sleeve joint on the thread column 24, the thread bush 4 is inserted in the matching hole 31, one end of the thread bush is fixedly provided with a first limiting ring 41, the other end of the thread bush is welded with a second limiting ring 5, the first limiting ring 41 and the second limiting ring 5 are respectively contacted with two side faces of the adjusting ring 3, the diameter of the thread bush 4 is equal to that of the matching hole 31, and the second limiting ring 5 is welded with the thread bush 4 after being in sleeve joint on the thread bush 4.

Connecting rod 6 is pegged graft in connecting hole 21, and the tip welding of connecting rod 6 has spherical piece 61, spherical piece 61 is in the outside of making an uproar ring 2 falls, first spring 62 has been cup jointed on connecting rod 6, and the other end welding of connecting rod 6 has spacing dish 63, and spacing dish 63 is in the inside of making an uproar ring 2 falls, and the welding has cooperation pole 64 on the spacing dish 63, second spring 65 has been cup jointed on the cooperation pole 64, spherical piece 61 contacts with bevel piece 33, first spring 62 is in the outside of making an uproar ring 2 falls, and its both ends weld respectively on spherical piece 61 with fall the outer surface of making an uproar ring 2, spacing dish 63 is in the inside of making an uproar ring 2 falls.

The connecting sleeve 71 is fixedly arranged on the mounting rack 7, the connecting sleeve 71 is sleeved on the matching rod 64, the mounting rack 7 can move along the matching rod 64, the rotating wheel 72 is movably arranged on the mounting rack 7, two ends of the second spring 65 are respectively welded on the limiting disc 63 and the end face of the connecting sleeve 71, the mounting rack 7 is located inside the noise reduction ring 2, and the number of the mounting racks 7 is equal to that of the connecting rods 6 and the connecting holes 21.

When the transmission shaft is installed, the transmission shaft penetrates through the rotating wheel 72 installed on the noise reduction plate 1, namely the transmission shaft penetrates through the noise reduction plate 1 and the noise reduction ring 2, then the noise reduction plate 1 is fixedly connected with equipment to realize the fixation of the noise reduction plate 1, at the moment, the second spring 65 is in a compression state, so that the second spring 65 always has a radial jacking force on the transmission shaft and faces to the central shaft direction of the transmission shaft, the radial run-out of the transmission shaft can be reduced under the action of the second spring 65 on the peripheral circumference of the transmission shaft when the transmission shaft rotates, the rotation of the transmission shaft is more stable, the collision friction between the transmission shaft and the equipment in the working process can be reduced, the friction of the transmission shaft can be reduced, the noise generated due to the friction is reduced after the friction is reduced, the noise reduction effect is realized, and the rotation of the transmission shaft is more stable due to the reduction of the radial run-out, in addition, the adjusting ring 3 can be driven to move under the action of the thread by rotating the thread sleeve 4, when the adjusting ring is moved towards the direction close to the annular end plate 22, the connecting rod 6 can be moved towards the inside of the noise reduction ring 2 under the action of the inclined plane block 33, so that the adjusting ring can adapt to a transmission shaft with a smaller diameter, when the adjusting ring is moved reversely, the extrusion of the inclined plane block 33 is lost, the connecting rod 6 can be moved towards the direction away from the center of the noise reduction ring 2 under the action of the first spring 62, so that the adjusting ring can adapt to a transmission shaft with a larger diameter, the use is more flexible, in addition, the noise reduction ring 2 is fixed on the noise reduction plate 1 through screws, when parts on the noise reduction ring 2 are damaged, the replacing or maintenance of the noise reduction ring is convenient, in addition, because the rotating wheel 72 can rotate, the arrangement of the rotating wheel 72 ensures that the adjusting ring is in close contact with the transmission shaft, the rotation of the transmission shaft can not be influenced.

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. A noise reduction and stabilization device of a transmission assembly comprises a noise reduction plate (1), and is characterized in that: the utility model discloses a noise reduction device, including noise reduction plate (1), noise reduction plate (1) and noise reduction ring (2), noise reduction ring (2) is pegged graft in the inside of installation through-hole (11) and the central line coincidence of central line and installation through-hole (11), and noise reduction ring (2) is gone up the circumference and is evenly seted up a plurality of connecting holes (21), and the one end welding of noise reduction ring (2) has annular end plate (22), a plurality of spliced eyes (23) have evenly been seted up to the circumference on annular end plate (22), and the welding has threaded post (24) on annular end plate (22), noise reduction plate (1) is last to install the transmission shaft and falls the stabilizing mean of making an uproar.

2. The noise reduction stabilizing apparatus of a transmission assembly as set forth in claim 1, wherein: the noise reduction stabilizing mechanism for the transmission shaft comprises an adjusting ring (3), a threaded sleeve (4), a second limiting ring (5), a connecting rod (6) and a mounting frame (7), a matching hole (31) is formed in the adjusting ring (3), and a plurality of inserting plates (32) are uniformly welded on the circumference of the adjusting ring (3).

3. The noise reduction and stabilization device of a transmission assembly of claim 2, wherein: the plug board (32) is plugged in the plug hole (23), and the front end of the plug board (32) is fixedly provided with a bevel block (33).

4. The noise reduction and stabilization device of a transmission assembly of claim 2, wherein: the threaded sleeve (4) is in threaded sleeve connection with the threaded column (24), the threaded sleeve (4) is inserted into the matching hole (31), a first limiting ring (41) is fixedly arranged at one end of the threaded sleeve, and a second limiting ring (5) is welded at the other end of the threaded sleeve.

5. The noise reduction and stabilization device of a transmission assembly of claim 2, wherein: connecting rod (6) are pegged graft in connecting hole (21), and the tip welding of connecting rod (6) has spherical block (61), spherical block (61) are in the outside of making an uproar ring (2) of falling, have cup jointed first spring (62) on connecting rod (6), and the other end welding of connecting rod (6) has spacing dish (63).

6. The noise reduction stabilizing apparatus of a transmission assembly as set forth in claim 5, wherein: the limiting disc (63) is located inside the noise reduction ring (2), a matching rod (64) is welded on the limiting disc (63), and a second spring (65) is sleeved on the matching rod (64).

7. The noise reduction stabilizing apparatus of a transmission assembly as set forth in claim 2, wherein: the mounting frame (7) is fixedly provided with a connecting sleeve (71), the connecting sleeve (71) is sleeved on the matching rod (64), and the mounting frame (7) is movably provided with a rotating wheel (72).