CN213544686U

CN213544686U - One-dimensional rotary table

Info

Publication number: CN213544686U
Application number: CN202022407614.5U
Authority: CN
Inventors: 熊皑; 付克昌; 任晓坜
Original assignee: Chengdu University of Information Technology
Current assignee: Chengdu University of Information Technology
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-25
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a revolving stage technical field for the measurement provides a one-dimensional revolving stage, including base, actuating mechanism, carousel, the carousel pass through the bearing rotate set up in the base, actuating mechanism is fixed in carousel, actuating mechanism's output is provided with the pinion, the cover is equipped with the gear wheel on the base, pinion and gear wheel meshing, and the pinion is circular motion around the gear wheel. The utility model discloses the structure is simpler, compact, during the maintenance, only need with carousel and gear wheel from the base take off can, the dismouting is very convenient.

Description

One-dimensional rotary table

Technical Field

The utility model relates to a revolving stage technical field for the measurement particularly, relates to a one-dimensional revolving stage.

Background

In the electromagnetic scattering measurement, an experimenter needs to use a one-dimensional turntable to bear a measured target, generally, a conventional one-dimensional turntable for indoor measurement needs a turntable table top to rotate 360 degrees continuously, the conventional one-dimensional turntable is complex in structure and inconvenient to disassemble and assemble, and a one-dimensional turntable which runs more stably is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a one-dimensional revolving stage to it is not enough to solve prior art.

The embodiment of the utility model discloses a realize through following technical scheme:

the utility model provides a one-dimensional revolving stage, includes base, actuating mechanism, carousel, the carousel pass through the bearing rotate set up in the base, actuating mechanism is fixed in the carousel, actuating mechanism's output is provided with the pinion, the cover is equipped with the gear wheel on the base, the pinion meshes with the gear wheel, and the pinion is circular motion around the gear wheel.

Further, actuating mechanism includes the worm gear reduction gear of driving motor and dual output shaft, the worm gear reduction gear is connected in the driving of driving motor, the first output shaft of worm gear reduction gear is connected the pinion, and the second output shaft of worm gear reduction gear is connected with the encoder, the encoder is used for the record the angle information of carousel.

Furthermore, the one-dimensional turntable further comprises a motor driving controller, and the motor driving controller is used for controlling the motor to rotate.

Furthermore, the upper surface of the base is provided with a multi-step bulge, the bearing and the large gear are sequentially sleeved on the outer wall of the multi-step bulge from top to bottom, the inner ring of the turntable is sleeved on the outer ring of the bearing, and the large gear is fixed on the base through a bolt.

Further, the upper surface of base is provided with the supporting seat, be provided with the riser on the supporting seat.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model discloses the structure is simpler, compact, during the maintenance, only need with carousel and gear wheel from the base take off can, the dismouting is very convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front sectional view of a one-dimensional turntable provided in embodiment 1 of the present invention;

fig. 2 is a top view of a one-dimensional turntable provided in embodiment 1 of the present invention;

fig. 3 is a right side view of a one-dimensional turntable according to embodiment 1 of the present invention.

Icon: the device comprises a base 1, a turntable 2, a driving motor 3, a worm gear reducer 4, an encoder 5, a motor driving controller 6, a bull gear 7, a pinion gear 8, a bearing 9, a support seat 10, a stand pipe 11 and a multi-step bulge 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 3, this embodiment provides a one-dimensional turntable, including base 1, actuating mechanism, carousel 2, the up end integrated into one piece of base 1 has the protruding 12 of multistage step, the protruding 12 top-down of multistage step is overlapped in proper order and is equipped with bearing 9 and gear wheel 7, the inner circle of bearing 9 and the protruding 12 outer wall interference of multistage step cup joint, carousel 2 center has a bearing 9 hole, and carousel 2 passes through the outer lane of bearing 9 suit at bearing 9 hole, the embedded suit of gear wheel 7 is in the protruding 12 outer lane of multistage step, fixes gear wheel 7 on base 1 through the bolt simultaneously. The driving mechanism comprises a driving motor 3 and a worm and gear reducer 4 with double output shafts, the driving motor 3 and the worm and gear reducer 4 are fixedly arranged on the surface of the turntable 2 through bolts, the driving motor 3 is in transmission connection with the worm and gear reducer 4, a first output shaft of the worm and gear reducer 4 is connected with a pinion 8, the pinion 8 is meshed with a gearwheel 7, as the base 1 is in a fixed state, the gearwheel 7 is fixedly connected with the base 1, the gearwheel 7 cannot rotate, and the pinion 8 is meshed with the gearwheel 7, so that after the motor 3 rotates, the pinion 8 makes a circular motion around the gearwheel 7, when the pinion 8 rotates, the motor 3 and the worm and gear reducer 4 are fixedly connected with the pinion 8, so that the motor 3 and the worm and gear reducer 4 rotate together with the pinion 8, and the motor 3 and the worm and gear reducer 4 are fixed on the turntable 2, the rotary disc 2 rotates around the multi-step bulges 12 on the base 1 along with the motor 3 and the worm gear reducer 4. The upper end face of the multi-step bulge 12 is fixed with a support seat 10 through a bolt, the support seat 10 is fixed with a vertical pipe 11 through a bolt, a load is placed on the turntable 2 and sleeved on the outer wall of the vertical pipe 11, and the vertical pipe 11 plays a role in limiting and preventing falling. The angle information of the rotary table 2 is accurately mastered, a second output shaft of the worm gear reducer 4 is connected with an encoder 5, and a motor driving controller 6 is further fixed on the rotary table 2 and used for controlling the motor 3 to rotate.

Furthermore, a through cavity is formed in the center of the base 1 from top to bottom to reduce the weight of the product.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a one-dimensional revolving stage, includes base (1), actuating mechanism, carousel (2), its characterized in that: carousel (2) rotate through bearing (9) set up in base (1), actuating mechanism is fixed in carousel (2), actuating mechanism's output is provided with pinion (8), the cover is equipped with gear wheel (7) on base (1), pinion (8) and gear wheel (7) meshing, and pinion (8) are circular motion around gear wheel (7).

2. The one-dimensional turret according to claim 1, wherein: actuating mechanism includes driving motor (3) and worm gear reducer (4) of dual output axle, driving motor (3) transmission is connected worm gear reducer (4), the first output shaft of worm gear reducer (4) is connected pinion (8), the second output shaft of worm gear reducer (4) have encoder (5), encoder (5) are used for the record the angle information of carousel (2).

3. The one-dimensional turret according to claim 1, wherein: the motor (3) driving controller is further included and is used for controlling the motor (3) to rotate.

4. The one-dimensional turret according to claim 1, wherein: the upper surface of the base (1) is provided with a plurality of steps of bulges (12), the bearing (9) and the gear wheel (7) are sequentially sleeved on the outer wall of the plurality of steps of bulges (12) from top to bottom, the inner ring of the turntable (2) is sleeved on the outer ring of the bearing (9), and the gear wheel (7) is fixed on the base (1) through a bolt.

5. The one-dimensional turret according to claim 1, wherein: the upper surface of base (1) is provided with supporting seat (10), be provided with riser (11) on supporting seat (10).