CN220204595U

CN220204595U - Novel planetary reducer flange axle connection structure

Info

Publication number: CN220204595U
Application number: CN202321608476.4U
Authority: CN
Inventors: 尹明镜; 杨荣跃; 彭成; 王士轩
Original assignee: Filand Precision Transmission Jiangsu Co ltd
Current assignee: Filand Precision Transmission Jiangsu Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-19
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a novel planetary reducer flange shaft connection structure, which comprises a connecting disc and a bearing chamber, wherein a first bearing installation chamber is arranged at the inner bottom end of the bearing chamber, and a second bearing installation chamber is arranged at the inner top end of the bearing chamber; the inside of connection pad is provided with connecting device, the spacing groove has been seted up on the top of connection pad, the bottom mounting of bearing room has the stopper, the inside of connection pad runs through and threaded connection has the threaded rod, the threaded rod is located the inside one end of connection pad and runs through in the inside of spacing groove, the threaded rod is located the one end of connection pad surface and is fixed with the bull stick, the fixed slot has been seted up to the surface of stopper, the standing groove has been seted up on the top of connection pad, through the design of spacing groove, stopper, threaded rod, bull stick and fixed slot, can install the bearing room with the connection pad fast and dismantle to practice thrift staff operating time greatly.

Description

Novel planetary reducer flange axle connection structure

Technical Field

The utility model relates to the technical field of novel planetary reducer flange shaft connection structures, in particular to a novel planetary reducer flange shaft connection structure.

Background

The planetary reducer has the characteristics of small volume, light weight, high bearing capacity, long service life, stable operation, low noise, large output torque, large speed ratio, high efficiency and safe performance, has the characteristics of power split and single multi-tooth meshing, and is a novel reducer with wide universality.

According to a well-known shaft and flange connection structure, the shaft comprises a shaft and a flange integrated with the shaft, wherein the shaft comprises a first shaft part and a second shaft part which are integrated; the section of the first shaft part is larger than or equal to the section of the second shaft part; the adjacent part of the first shaft part and the second shaft part is provided with a groove; the outer surface of the second shaft part is provided with a toothed part, and the center of the flange is provided with a plug hole; when the shaft is combined with the flange, the second shaft is in interference connection with the plug hole, so that the inner wall part of the plug hole is extruded to upwards flow along the gap of the toothed part to form a riveting part (publication number: CN 204477064U) which is backlogged in the groove, and in the application, the flange connection structure is riveted with the toothed part through the groove, so that the structure is easy to wear after long-time use, and the structure is loose.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel flange shaft connecting structure of a planetary reducer, which solves the problems in the prior art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the novel planetary reducer flange shaft connecting structure comprises a connecting disc and a bearing chamber, wherein a first bearing installation chamber is formed in the inner bottom end of the bearing chamber, and a second bearing installation chamber is formed in the inner top end of the bearing chamber;

the inside of connection pad is provided with connecting device, the spacing groove has been seted up on the top of connection pad, the bottom mounting of bearing room has the stopper, the inside of connection pad runs through and threaded connection has the threaded rod, the threaded rod is located the one end of connection pad surface and is fixed with the bull stick, the fixed slot has been seted up to the surface of stopper, the standing groove has been seted up on the top of connection pad.

Preferably, one end of the threaded rod, which is positioned inside the connecting disc, penetrates through the inside of the limiting groove. The rotating rod can drive the threaded rod to rotate.

Preferably, the diameter of the threaded rod is smaller than the diameter of the fixing groove. The threaded rod can be inserted into the fixed groove by moving.

Preferably, the inside of standing groove is provided with fixing device, the inner wall of standing groove is fixed with the fixed block, the surface mounting of fixed block has first spring, the surface mounting of first spring has the grip block. The fixing device can fix the object inside the placing groove.

Preferably, the clamping groove is formed in the outer surface of the clamping block, a second spring is fixed to the inner wall of the clamping groove, and a clamping rod is fixed to the outer surface of the second spring. The second spring may support the clamping lever.

Preferably, the clamping block is made of flexible rubber capable of being deformed.

The utility model provides a novel flange shaft connecting structure of a planetary reducer. The beneficial effects are as follows:

(1) This novel planetary reducer flange axle connection structure through the design of spacing groove, stopper, threaded rod, bull stick with the fixed slot, can install the bearing room with the connection pad with dismantle fast to practice thrift staff's operating time greatly.

(2) This novel planetary reducer flange axle connection structure through the design of fixed block, first spring, grip block, centre gripping groove, second spring and clamping lever, can further fix the object, can effectively carry out the centre gripping to the different object of appearance, improves whole device's practicality.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional appearance structure of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a flange shaft connection structure of the novel planetary reducer;

FIG. 3 is a schematic view of a connecting device according to the present utility model;

fig. 4 is a schematic structural view of the fixing device of the present utility model.

In the figure: 1. a connecting disc; 2. a bearing chamber; 3. a first bearing installation chamber; 4. a second bearing installation chamber; 5. a connecting device; 51. a limit groove; 52. a limiting block; 53. a threaded rod; 54. a rotating rod; 55. a fixing groove; 56. a placement groove; 6. a fixing device; 61. a fixed block; 62. a first spring; 63. a clamping block; 64. a clamping groove; 65. a second spring; 66. and a clamping rod.

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.

Example 1

Referring to fig. 1-3, a novel planetary reducer flange shaft connection structure comprises a connecting disc 1 and a bearing chamber 2, wherein a first bearing installation chamber 3 is arranged at the inner bottom end of the bearing chamber 2, and a second bearing installation chamber 4 is arranged at the inner top end of the bearing chamber 2;

the inside of connection pad 1 is provided with connecting device 5, spacing groove 51 has been seted up on the top of connection pad 1, the position of bearing room 2 can be restricted to spacing groove 51, the bottom mounting of bearing room 2 has stopper 52, the inside of connection pad 1 runs through and threaded connection has threaded rod 53, threaded rod 53 removes and can insert in fixed slot 55, threaded rod 53 is located the inside one end of connection pad 1 and runs through in the inside of spacing groove 51, the diameter of threaded rod 53 is less than the diameter of fixed slot 55, threaded rod 53 is located the one end of connection pad 1 surface and is fixed with bull stick 54, rotate bull stick 54 and can drive threaded rod 53 rotation, fixed slot 55 has been seted up to the surface of stopper 52, the standing groove 56 has been seted up on the top of connection pad 1, through spacing groove 51, stopper 52, 53, the design of bull stick 54 and fixed slot 55, can install bearing room 2 with connection pad 1 fast and dismantle, thereby practice thrift staff's operating time greatly.

When the planetary reducer is used, the planetary reducer which needs to be fixed is placed on the surface of the connecting disc 1, the limiting block 52 is placed in the limiting groove 51, the rotating rod 54 is rotated, the rotating rod 54 rotates to drive the threaded rod 53 to rotate and move in the connecting disc 1, and the threaded rod 53 is inserted into the fixing groove 55 to fix the bearing chamber 2.

Example two

Referring to fig. 1-4, on the basis of the first embodiment, a fixing device 6 is disposed in the placement groove 56, the fixing device 6 can fix an object in the placement groove 56, a fixing block 61 is fixed on an inner wall of the placement groove 56, a first spring 62 is fixed on an outer surface of the fixing block 61, a clamping block 63 is fixed on an outer surface of the first spring 62, the clamping block 63 is made of flexible and deformable rubber, a clamping groove 64 is formed on an outer surface of the clamping block 63, a second spring 65 is fixed on an inner wall of the clamping groove 64, the second spring 65 can support the clamping rod 66, and the clamping rod 66 is fixed on an outer surface of the second spring 65.

When the planetary reducer is used, the planetary reducer is placed in the placing groove 56, an object extrudes the clamping block 63, the clamping block 63 extrudes the first spring 62, the first spring 62 drives the clamping block 63 to clamp and fix the object, the clamping rod 66 extrudes the second spring 65, and the second spring 65 drives the clamping rod 66 to fix the object.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Novel planetary reducer flange axle connection structure, including connection pad (1) and bearing room (2), its characterized in that: a first bearing installation chamber (3) is formed at the inner bottom end of the bearing chamber (2), and a second bearing installation chamber (4) is formed at the inner top end of the bearing chamber (2);

the inside of connection pad (1) is provided with connecting device (5), spacing groove (51) have been seted up on the top of connection pad (1), the bottom mounting of bearing room (2) has stopper (52), the inside of connection pad (1) runs through and threaded connection has threaded rod (53), threaded rod (53) are located the one end of connection pad (1) surface and are fixed with bull stick (54), fixed slot (55) have been seted up on the surface of stopper (52), standing groove (56) have been seted up on the top of connection pad (1).

2. The novel planetary reducer flange shaft connection structure according to claim 1, wherein: one end of the threaded rod (53) positioned in the connecting disc (1) penetrates through the limiting groove (51).

3. The novel planetary reducer flange shaft connection structure according to claim 1, wherein: the diameter of the threaded rod (53) is smaller than the diameter of the fixing groove (55).

4. The novel planetary reducer flange shaft connection structure according to claim 1, wherein: the inside of standing groove (56) is provided with fixing device (6), the inner wall of standing groove (56) is fixed with fixed block (61), the surface of fixed block (61) is fixed with first spring (62), the surface of first spring (62) is fixed with grip block (63).

5. The novel planetary reducer flange shaft connection structure according to claim 4, wherein: the clamping groove (64) is formed in the outer surface of the clamping block (63), a second spring (65) is fixed to the inner wall of the clamping groove (64), and a clamping rod (66) is fixed to the outer surface of the second spring (65).

6. The novel planetary reducer flange shaft connection structure according to claim 4, wherein: the clamping block (63) is made of flexible deformable rubber.