Driving disc rotating structure

Abstract

The utility model provides a driving disc rotating structure. The driving disc rotating structure comprises a disc frame part; the rotating part is coaxially and rotatably mounted on the plate frame part; the tray frame part is provided with a rotating part and a supporting part, the supporting part is arranged on the tray frame part, and the rotating part is rotationally arranged outside the supporting part in a sleeving mode so as to be supported and rotationally guided by the supporting part; according to the utility model, the two groups of supporting bearings are arranged on the disc rack part and matched with the two shaft ends of the rotating part to rotatably support the rotating part, so that the circular motion of the rotating part is effectively guided, and the installation and operation precision is high.

Description

Technical Field

[0001] The utility model relates to the technical field of driving turntables, in particular to a driving turntable rotation structure. Background Art

[0002] The driving turntable structure is usually used to install a load that needs to rotate to work. The driving turntable itself has high requirements on its structural strength and rotation reliability.

[0003] Chinese patent CN220325439U discloses a mid-mounted motor with electronic limit, including a bracket, a driving motor and a photoelectric stroke positioning device fixed on the bracket, and a ring gear. The bracket is provided with a transmission shaft that is rotatably connected to the bracket, and the transmission shaft is provided with motor transmission teeth, ring gear transmission teeth and limit transmission teeth. The motor transmission teeth match the driving teeth on the output shaft of the driving motor, the inner side of the ring gear is provided with internal teeth, the internal teeth match the ring gear transmission teeth, and the limit transmission teeth match the positioner gear on the photoelectric stroke positioning device.

[0004] However, in the prior art solutions, the structural strength and rotation reliability of the rotating installation of the driving turntable are still lacking. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies in the prior art and to provide a drive disk rotation structure, in which two groups of multiple support bearings are arranged on the disk frame part to support the rotating part at the two axial ends of the rotating part, so that the circular motion of the rotating part is effectively guided, and the installation and operation accuracy are high, thereby solving the technical problems in the prior art of the drive turntable rotation installation, such as the lack of structural strength and rotation reliability.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A drive disk rotation structure comprises: a disk frame part; and a rotating part, which is coaxially rotatably mounted on the disk frame part; and a supporting part, which is provided on the disk frame part and the rotating part is rotatably sleeved outside the supporting part so as to be supported and rotationally guided by the supporting part.

[0008] Preferably, the support parts are provided with a plurality of support parts and are distributed in the circumferential direction of the disc rack part.

[0009] Preferably, the supporting portion is configured as a bearing rotatably mounted on the disc frame portion.

[0010] Preferably, the support portion is configured as an annular structure, an inner ring of which is provided with an annular space connected to the support portion.

[0011] Preferably, the disc frame part includes two disc plates coaxially distributed with an interval, and an installation space for the rotating part is formed between the two disc plates.

[0012] Preferably, the supporting parts are installed on the outer edges of the inner sides opposite to each other of the two discs.

[0013] Preferably, one annular space is provided at each axial end of the supporting portion.

[0014] Preferably, the supporting parts installed on the two discs are staggered.

[0015] Preferably, the rack portion further comprises: a connecting portion, wherein the connecting portion is connected between the two disc plates.

[0016] Preferably, the connecting portion is coaxially integrally formed with one of the disc plates, and is connected to the other disc plate via a fastener.

[0017] The beneficial effects of the utility model are:

[0018] (1) The utility model provides two groups of multiple support bearings on the two shaft ends of the rotating part to support the rotating part in rotation, so that the circular motion of the rotating part is effectively guided and the installation and operation precision is high;

[0019] (2) The utility model provides an annular space that matches the bearing, and the annular space is used to accommodate the bearing and cooperate with the bearing to axially limit the rotating part to prevent movement;

[0020] (3) The utility model provides support by arranging a group of multiple bearings at both axial ends of the rotating part, and the multiple bearings in the two groups are staggered, so the support stability is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation of the support part in the utility model;

[0023] Figure 3 for Figure 1 Side view of

[0024] Figure 4 for Figure 3 Sectional view at point A;

[0025] Figure 5 for Figure 3 Sectional view at point B;

[0026] Figure 6 It is a structural schematic diagram of the rotating part in the utility model. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] Embodiment 1

[0030] like Figure 1-2 As shown, a driving disk rotation structure includes: a disk frame part 1; and a rotating part 2, wherein the rotating part 2 is coaxially rotatably mounted on the disk frame part 1; and a supporting part 3, wherein the supporting part 3 is provided on the disk frame part 1, and the rotating part 2 is rotatably sleeved outside the supporting part 3 so as to be supported and rotationally guided by the supporting part 3.

[0031] Preferably, the supporting parts 3 are provided in plurality and are distributed in the circumferential direction of the rack part 1 .

[0032] In this embodiment, a plurality of supporting parts 3 are provided on the disk frame part 1 to cooperate with the rotating part 2 to rotatably support the rotating part 2, so that the circular motion of the rotating part 2 is effectively guided and the installation and operation precision is high.

[0033] Preferably, the supporting portion 3 is configured as a bearing rotatably mounted on the disc frame portion 1.

[0034] As a preference, Figure 6 As shown, the support portion 3 is configured as an annular structure, and an annular space 31 connected to the support portion 3 is provided in the inner ring thereof.

[0035] In this embodiment, an annular space 31 matching the bearing is provided, the bearing is accommodated by the annular space 31 and the rotating part 2 is axially limited in cooperation with the bearing to prevent movement.

[0036] Embodiment 2

[0037] The components of this embodiment that are the same as or corresponding to those in the above embodiment are marked with the same reference numerals as those in the above embodiment. For the sake of simplicity, only the differences from the above embodiment are described below. The differences between this embodiment and the above embodiment are:

[0038] As a preference, Figure 2-3 As shown, the disc frame part 1 includes two disc plates 11 coaxially and spaced apart from each other, and an installation space 10 for the rotating part 2 is formed between the two disc plates 11 .

[0039] Preferably, the supporting part 3 is installed on the outer edges of the inner sides opposite to each other of the two discs 11 .

[0040] As a preference, Figure 4-6 As shown, the annular space 31 is respectively provided at two axial ends of the supporting portion 3 .

[0041] In this embodiment, a plurality of bearings are provided at both axial ends of the rotating part 2 for support, so that the support stability is better.

[0042] As a preference, Figure 2 As shown, the rack portion 1 further includes: a connecting portion 12 , and the connecting portion 12 is connected and arranged between the two disk plates 11 .

[0043] Preferably, the connecting portion 12 is coaxially integrally formed with one of the disc plates 11 , and is connected to the other disc plate 11 via a fastener 13 .

[0044] Embodiment 3

[0045] As a preference, Figure 4-5 As shown, the supporting parts 3 installed on the two disc plates 11 are staggered.

[0046] In this embodiment, multiple bearings in the two groups are staggered to provide better support stability.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A driving disk rotation structure, characterized in that: include: Plate rack part; as well as A rotating part, the rotating part is coaxially rotatably mounted on the disc frame part; as well as The support part is provided on the disc frame part, and the rotating part is rotatably sleeved outside the support part so as to be supported and rotationally guided by the support part.

2. The driving disk rotation structure according to claim 1, characterized in that: The support parts are provided with a plurality of support parts and are distributed in the circumferential direction of the disc frame part.

3. The driving disk rotation structure according to claim 1, characterized in that: The support portion is configured to be rotatably mounted on a bearing on the chassis portion.

4. The driving disk rotation structure according to claim 1, characterized in that: The support part is configured as an annular structure, and an inner ring of the annular structure is configured with an annular space connected to the support part.

5. The driving disk rotation structure according to claim 1, characterized in that: The disc frame part includes two disc plates coaxially distributed at intervals, and an installation space for the rotating part is formed between the two disc plates.

6. The driving disk rotation structure according to claim 5, characterized in that: The supporting parts are installed on the outer edges of the inner sides opposite to each other of the two discs.

7. The driving disk rotation structure according to claim 4, characterized in that: The annular space is respectively provided at two axial ends of the supporting portion.

8. The driving disk rotation structure according to claim 6, characterized in that: The supporting parts installed on the two disc plates are arranged in a staggered manner.

9. The driving disk rotation structure according to claim 5, characterized in that: The tray frame part also includes: A connecting portion is connected and arranged between the two disc plates.

10. The driving disk rotation structure according to claim 9, characterized in that: The connecting portion is coaxially integrally formed with one of the disc plates and connected to the other disc plate via a fastener.

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