CN220078209U

CN220078209U - Concentric mechanism of concentric circle carousel

Info

Publication number: CN220078209U
Application number: CN202321650376.8U
Authority: CN
Inventors: 周章银; 储彬; 张志兵
Original assignee: Hefei Smarter Technology Group Corp
Current assignee: Hefei Smarter Technology Group Corp
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-24
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a concentric mechanism of a concentric circle turntable, which comprises an inner turntable and an outer turntable; the inner rotating disc and the outer rotating disc are connected with each other through a concentric connection structure; the concentric connection structure comprises an annular track and a concentric assembly, the annular track is arranged on the outer ring of the inner rotary disc, and the concentric assembly with the annular track is arranged on the inner ring of the outer rotary disc; the inner ring of the outer rotary table is annularly provided with a plurality of mounting grooves, and the concentric assembly is positioned in the mounting grooves; the concentric assembly includes: the concentric connection structure has the advantages of simple structure and more convenience in processing.

Description

Concentric mechanism of concentric circle carousel

Technical Field

The utility model relates to the technical field of turntables, in particular to a concentric mechanism of a concentric circle turnplate.

Background

Chinese patent CN106744066a discloses a high-load-bearing turntable for winding and unwinding flexible wires. The device comprises a rotating mechanism, a bearing disc body and a travelling mechanism, wherein the rotating mechanism is arranged in the center of the bearing disc body; a travelling mechanism is arranged on one surface of the bearing disc body; a driving mechanism is fixed on the periphery of the bearing disc body;

in the prior art, the connection between the turntables in the concentric circle turntables adopts a bolt structure to realize synchronous work of the two turntables, and adopts the structure of a bolt, so that the problem of inconvenient processing exists.

Disclosure of Invention

The present utility model is directed to solving the above-mentioned problems of the prior art and providing a concentric mechanism of a concentric turntable.

The aim of the utility model can be achieved by the following technical scheme:

a concentric mechanism of concentric circle turntable comprises an inner turntable and an outer turntable;

the inner rotating disc and the outer rotating disc are connected with each other through a concentric connection structure;

the concentric connection structure comprises an annular track and a concentric assembly, the annular track is arranged on the outer ring of the inner rotary disc, and the concentric assembly with the annular track is arranged on the inner ring of the outer rotary disc;

the inner ring of the outer rotary table is annularly provided with a plurality of mounting grooves, and the concentric assembly is positioned in the mounting grooves; the concentric assembly includes:

the mounting bracket sets up in the mounting groove of outer carousel, and the mounting bracket is provided with the fixed axle, is equipped with the gyro wheel through the bearing housing on the fixed axle, and the gyro wheel rotates along annular track.

As a further scheme of the utility model: the concentric connection structure is provided with a plurality of along the circular array of the circle center of the inner turntable.

As a further scheme of the utility model: the outer carousel is provided with a plurality of.

As a further scheme of the utility model: the plurality of outer discs are connected with each other through a concentric connection structure.

As a further scheme of the utility model: the mounting bracket is U-shaped structure.

The utility model has the beneficial effects that:

the concentric mechanism drives the inner turntable to rotate under the power action of the inner driving component to finish the cable winding and unwinding operation of the inner turntable, and simultaneously drives the outer turntable to rotate under the power action of the outer driving component to finish the cable winding and unwinding operation of the outer turntable.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

fig. 2 is a schematic structural view of the concentric connection structure of the present utility model.

In the figure: 1. an inner turntable; 2. an outer turntable; 3. an inner drive assembly; 4. an outer drive assembly; 5. a concentric connection structure; 51. an endless track; 52. a roller; 53. a fixed shaft; 54. a bearing; 55. and (5) mounting a frame.

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.

Referring to fig. 1-2, the present utility model is a concentric mechanism of concentric circle turntable, comprising an inner turntable 1 and an outer turntable 2;

the inner rotary disc 1 and the outer rotary disc 2 are connected with each other through a concentric connection structure 5, the concentric connection structure 5 enables the inner disc mechanism and the outer disc mechanism to be assembled into an integral rotary disc, and the inner disc mechanism and the outer disc mechanism can be separated into two rotary discs to work independently through disassembling the concentric connection structure 5;

wherein, the concentric connection structure 5 is provided with a plurality of concentric connection structures along the circular array of the circle center of the inner rotary disk 1; the outer rotary table 2 can be provided with a plurality of outer rotary tables, and the outer rotary tables are also connected with each other through a concentric connection structure 5;

the concentric connection structure 5 comprises an annular track 51 and a concentric assembly, the annular track 51 is arranged on the outer ring of the inner rotary table 1, and the concentric assembly with the annular track 51 is arranged on the inner ring of the outer rotary table 2;

a plurality of mounting grooves are annularly formed in the inner ring of the outer rotating disc 2, and the concentric assembly is positioned in the mounting grooves; the concentric assembly comprises a roller 52, a fixed shaft 53, a bearing 54 and a mounting frame 55, wherein the mounting frame 55 is arranged in a mounting groove of the outer turntable 2, the mounting frame 55 is of a U-shaped structure, the fixed shaft 53 is arranged between two horizontal parts of the mounting frame 55, the roller 52 is sleeved on the fixed shaft 53 through the bearing 54, and the roller 52 rotates along the annular track 51;

and, there is inner drive assembly 3 on the inner rotary table 1, offer the power to the rotation of the inner rotary table 1; an outer driving component 4 is arranged on the outer rotary table 2, and the outer driving component 4 provides power for the rotation of the outer rotary table 2; the inner driving component 3 and the outer driving component 4 have the same structure, the rotation of the gear is realized through the operation of the driving motor, and in the rotation process of the gear, the toothed plate matched with the gear is arranged on the circumferential outer side wall of the annular plate, so that the rotation of the annular plate is driven through the gear, and the rotation of the turntable body is realized;

during operation, under the power action of the inner driving assembly 3, the inner turntable 1 is driven to rotate to finish the cable winding and unwinding operation of the inner turntable 1, meanwhile, under the power action of the outer driving assembly 4, the outer turntable 2 is driven to rotate to finish the cable winding and unwinding operation of the outer turntable 2, and during the rotation process of the inner turntable 1 and the outer turntable 2, the roller 52 of the concentric connection structure 5 on the outer turntable 2 rotates along the annular track 51 on the inner turntable 1.

The working principle of the utility model is as follows: under the power action of the inner driving component 3, the inner turntable 1 is driven to rotate to finish the cable winding and unwinding operation of the inner turntable 1, meanwhile, under the power action of the outer driving component 4, the outer turntable 2 is driven to rotate to finish the cable winding and unwinding operation of the outer turntable 2, and when the inner turntable 1 and the outer turntable 2 rotate, the roller 52 of the concentric connection structure 5 on the outer turntable 2 rotates along the annular track 51 on the inner turntable 1.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. A concentric mechanism of a concentric circle turntable, which is characterized by comprising an inner turntable (1) and an outer turntable (2);

the inner rotary disc (1) and the outer rotary disc (2) are connected with each other through a concentric connection structure (5);

the concentric connection structure (5) comprises an annular track (51) and a concentric assembly, the annular track (51) is arranged on the outer ring of the inner rotating disc (1), and the concentric assembly with the annular track (51) is arranged on the inner ring of the outer rotating disc (2);

the inner ring of the outer rotary table (2) is annularly provided with a plurality of mounting grooves, and the concentric assembly is positioned in the mounting grooves; the concentric assembly includes:

the mounting bracket (55), mounting bracket (55) set up in the mounting groove of outer carousel (2), mounting bracket (55) are provided with fixed axle (53), are equipped with gyro wheel (52) through bearing (54) cover on fixed axle (53), and gyro wheel (52) rotate along annular track (51).

2. Concentric mechanism of a concentric circle turntable according to claim 1, characterized in that the concentric connection (5) is arranged in a plurality along the circular array of the circle center of the inner turntable (1).

3. Concentric mechanism of concentric circles carousel according to claim 1, characterized in that the outer carousel (2) is provided with a plurality.

4. Concentric mechanism of concentric circles carousel according to claim 1, characterized in that the outer discs are interconnected by a concentric connection (5).

5. A concentric mechanism for concentric circles turntable according to claim 1, wherein the mounting frame (55) is of U-shaped configuration.