CN214788847U

CN214788847U - Three-layer staggered rotating device

Info

Publication number: CN214788847U
Application number: CN202120224055.6U
Authority: CN
Inventors: 蒙岭聪; 刘辉; 刘强; 唐作为; 刘岳林
Original assignee: Fantawild Shenzhen Technology Co ltd
Current assignee: Fantawild Shenzhen Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-19
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a three-layer staggered rotating device, which comprises a frame, wherein a driving motor is vertically arranged on the frame, and an output shaft of the driving motor is provided with a driving bevel gear; the upper surface of the machine base is provided with a bearing seat, a first bearing is installed in the bearing seat, an inner ring of the first bearing is matched with a first rotating shaft, a first bevel gear is arranged at the end part of the first rotating shaft, and the first bevel gear is meshed with a driving bevel gear; a second bearing is installed in the first rotating shaft, the inner ring of the second bearing is matched with a second rotating shaft, and a duplex bevel gear is arranged at the end part of the second rotating shaft; and a third bearing is installed in the second rotating shaft, an inner ring of the third bearing is matched with the third rotating shaft, a second bevel gear is arranged on the third rotating shaft, and a middle bevel gear is meshed between the duplex bevel gear and the second bevel gear. The utility model discloses simple structure, easy maintenance, reliable performance promotes greatly.

Description

Three-layer staggered rotating device

Technical Field

The utility model relates to a rotatory type molding equipment technical field of theme park, concretely relates to crisscross rotary device of three-layer.

Background

In the popular theme park nowadays, in order to create various colorful atmospheres, a plurality of different rotating special effects are indispensable. Patterns attached to the special effects and different effect splicing combinations achieved in the motion process can bring novel and memorable visual experience to tourists.

The existing rotating stunts have the defects of complex design, excessive parts and poor reliability because the rotating layers are generally few, the rotating directions are the same, or a mode that each layer is driven by a motor is adopted for realizing multi-layer rotation.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a three-layer crisscross rotary device, simple structure, easy maintenance, reliable performance promotes greatly.

The utility model provides a technical scheme that technical problem adopted as follows:

a three-layer staggered rotating device comprises a machine base;

a driving motor is vertically arranged on the base, and a driving bevel gear is arranged on an output shaft of the driving motor;

the upper surface of the machine base is provided with a bearing seat, a first bearing is installed in the bearing seat, an inner ring of the first bearing is matched with a first rotating shaft, a first bevel gear is arranged at the end part of the first rotating shaft, and the first bevel gear is meshed with a driving bevel gear;

a second bearing is installed in the first rotating shaft, the inner ring of the second bearing is matched with a second rotating shaft, and a duplex bevel gear is arranged at the end part of the second rotating shaft;

and a third bearing is installed in the second rotating shaft, an inner ring of the third bearing is matched with the third rotating shaft, a second bevel gear is arranged on the third rotating shaft, and a middle bevel gear is meshed between the duplex bevel gear and the second bevel gear.

Preferably, a conductive slip ring is further arranged on the third rotating shaft, and the conductive slip ring is located on the outer side of the second bevel gear.

Preferably, the upper surface of the housing is provided with a rotation stop block for limiting the rotation of the stator of the conductive slip ring.

Preferably, the upper surface of the machine base is provided with a mounting seat for mounting the middle bevel gear.

Preferably, a fourth bearing is arranged in the mounting seat.

Preferably, the first bearing, the second bearing and the third bearing are provided with a pair.

Preferably, a pair of the first bearings are respectively arranged at two ends of the bearing seat;

the pair of second bearings are respectively arranged at two ends of the first rotating shaft;

and the pair of third bearings are respectively arranged at two ends of the second rotating shaft.

Preferably, the first rotating shaft, the second rotating shaft and the third rotating shaft are all provided with decorative molding bodies.

Preferably, the geometrical parameters of the single gear of the first bevel gear and the double bevel gear are the same as those of the second bevel gear.

Preferably, the sum of the pitch cone angle of the driving bevel gear and the pitch cone angles of the first bevel gear and the duplex bevel gear is 90 degrees.

Compared with the prior art, the utility model provides a three-layer staggered rotating device has following beneficial effect:

the three bevel gears rotate in a staggered mode, all actions can be completed only through one motor, and therefore the bevel gear transmission mechanism is simple in structure, convenient to maintain and greatly improved in reliability.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

Fig. 1 is a perspective view of a preferred embodiment of a three-layer staggered rotary device of the present invention.

Fig. 2 is a cross-sectional view of a preferred embodiment of a three-layer staggered rotary device of the present invention.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the utility model provides a three-layer staggered rotary device, as shown in fig. 1 and fig. 2, it includes frame 10, a driving motor 11 is vertically installed on frame 10, the output shaft of driving motor 11 is provided with a driving bevel gear 12; a bearing seat 13 is arranged on the upper surface of the machine base 10, a first bearing 14 is installed in the bearing seat 13, the inner ring of the first bearing 14 is fitted with a first rotating shaft 15, a first bevel gear 16 is arranged at the end part of the first rotating shaft 15, and the first bevel gear 16 is meshed with the driving bevel gear 12; a second bearing 17 is installed in the first rotating shaft 15, the inner ring of the second bearing 17 is matched with a second rotating shaft 18, and a duplex bevel gear 19 is arranged at the end part of the second rotating shaft 18; install third bearing 20 in the second pivot 18, the inner circle of third bearing 20 is fit for third pivot 21, be provided with second bevel gear 22 on the third pivot 21, it has an intermediate bevel gear 23 to mesh between duplex bevel gear 19 and the second bevel gear 22, still be provided with electrically conductive sliding ring 24 on the third pivot 21, electrically conductive sliding ring 24 is located the outside of second bevel gear 22, the upper surface of frame 10 is provided with the stopper 25 that is used for restricting the stator pivoted of electrically conductive sliding ring 24 to rotate, the upper surface of frame 10 is provided with the mount pad 26 that is used for installing intermediate bevel gear 23, be provided with fourth bearing 27 in the mount pad 26.

The stand 100 is used for supporting the device, and the bearing seat 13 provides a rotary support; the driving motor 11 drives the driving bevel gear 12 to rotate anticlockwise, the driving bevel gear 12 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the first rotating shaft 15 (the rotating shaft is provided with a first layer of modeling) to rotate clockwise, the duplex bevel gear 19 rotates anticlockwise so as to drive the second rotating shaft 18 (the rotating shaft is provided with a second layer of modeling) to rotate anticlockwise, and the second bevel gear 22 drives the third rotating shaft (the rotating shaft is provided with a third layer of modeling) to rotate clockwise; the driving bevel gear 12 drives the first bevel gear 16 and the duplex bevel gear 19 simultaneously to rotate clockwise and anticlockwise; the middle bevel gear 23 drives the duplex bevel gear 19 and the second bevel gear 22 simultaneously to mutually generate counter-clockwise rotation; the molding is introduced with the power to the cavity pipeline in 24 accessible of electrically conductive sliding ring, the utility model discloses a motor drive realizes exporting the crisscross rotatory mechanism of three-layer through a motor to can install on the molding and make the color lamp illumination etc.. The toy can be used for various concentric rotating flowers in a large-scale amusement project, and the shapes show various pattern combinations due to opposite rotation, so that a gorgeous and novel feeling can be brought to tourists.

The inner circle of the first bearing 14 is matched with the outer circle of the first rotating shaft 15, so that the first rotating shaft 15 freely rotates relative to the bearing block 13; the inner circle of the second bearing 17 is matched with the outer circle of the second rotating shaft 18, so that the first rotating shaft 15 freely rotates relative to the second rotating shaft 18; the inner circle of the second rotating shaft 18 is matched with the bearing 16, and the inner circle of the third bearing 20 is matched with the outer circle of the third rotating shaft 21, so that the second rotating shaft 18 freely rotates relative to the third rotating shaft 21. In summary, the bearing housing 13 is fixed, and the first rotating shaft 15, the second rotating shaft 18, and the third rotating shaft 21 are respectively and freely rotatable relatively.

Referring to fig. 1, the stator of the slip ring 24 is fixed to the housing 14 via the rotation stop block 19, and the stator is used for introducing the commercial power. The rotor of the conductive slip ring 24 is mounted on the third rotating shaft 21 to follow up, and the rotor of the conductive slip ring 24 leads a power supply to the foremost end through a hollow pipeline in the third rotating shaft 21 so as to supply power to the foremost end modeling and color lamps.

In specific implementation, the first bearings 14, the second bearings 17 and the third bearings 20 are all provided in pairs, the first bearings 14 are respectively disposed at two ends of the bearing seat 13, the second bearings 17 are respectively disposed at two ends of the first rotating shaft 15, and the third bearings 20 are respectively disposed at two ends of the second rotating shaft 18.

In practical implementation, the geometric parameters of the single gear of the first bevel gear 16 and the duplex bevel gear 19 are the same as those of the second bevel gear 22, and the sum of the pitch cone angle of the driving bevel gear 12 and the pitch cone angle of the first bevel gear 16 and the duplex bevel gear 19 is 90 degrees.

To sum up, the utility model discloses a crisscross rotary device of three-layer, three bevel gear is crisscross rotatory each other, only can accomplish whole actions through a motor, makes simple structure, easy maintenance, and reliable performance promotes greatly.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. A three-layer staggered rotating device comprises a base and is characterized in that a driving motor is vertically arranged on the base, and an output shaft of the driving motor is provided with a driving bevel gear;

2. The triple-layer interleaved rotary device as claimed in claim 1 wherein a conductive slip ring is further disposed on the third shaft, the conductive slip ring being located outside the second bevel gear.

3. The triple-layer interleaved rotary device as claimed in claim 2 wherein the upper surface of the housing is provided with a rotation stop block for limiting rotation of a stator of a conductive slip ring.

4. The triple-layer interleaved rotary device as claimed in claim 1, wherein the upper surface of the housing is provided with a mounting seat for mounting an intermediate bevel gear.

5. The three-layer interleaved rotary device of claim 4 wherein a fourth bearing is disposed within the mount.

6. The triple-layer interleaved rotary device of claim 1 wherein a pair of the first bearing, the second bearing and the third bearing are provided.

7. The triple-layer interleaved rotary device of claim 6 wherein a pair of the first bearings are respectively disposed at both ends of a bearing housing;

8. The three-layer staggered rotary device of claim 1, wherein the first, second and third shafts are provided with decorative molded bodies.

9. The triple-layer interleaved rotary device of claim 1 wherein the individual gears of the first bevel gear, the duplex bevel gear and the second bevel gear have the same geometric parameters.

10. The triple-layer interleaved rotary device of claim 1 wherein the drive bevel gear has a pitch cone angle that is 90 degrees to the sum of the pitch cone angles of the first bevel gear and the duplex bevel gear, respectively.