CN216252304U - Rotating shaft of positioning type motor - Google Patents

Abstract

The utility model discloses a rotating shaft of a positioning type motor, which belongs to the technical field of motor rotating shafts, and the technical scheme is characterized by comprising a rotating shaft body, wherein a rotor iron core is sleeved on the outer wall of the rotating shaft body, two fixed blocks which are symmetrically arranged about the rotating shaft body are fixedly connected to the outer wall of the rotating shaft body, inserting rods are fixedly connected to one ends of the two fixed blocks, the rotor iron core is sleeved from one end of the rotating shaft body, the rotor iron core is slid until the two inserting rods are inserted into the two inserting holes, the rotor iron core is continuously slid to enable the two inner grooves to be abutted against the two fixed blocks, so that positioning and installation are completed, and finally the rotor iron core is locked and fixed through two fixing nuts, so that the positioning and installation are convenient, the fixing effect is good, the weight of the rotating shaft body is reduced, and the usability is improved.

Description

Rotating shaft of positioning type motor

Technical Field

The utility model relates to the technical field of motor rotating shafts, in particular to a rotating shaft of a positioning type motor.

Background

At present, in the design and manufacture process of the rotating shaft of the traditional motor, a positioning step is generally preset on the shaft, and then when the rotor core is installed, the positioning installation of the rotor core can be completed only by pushing the rotor core to the positioning step, so that the time and the labor are saved.

However, the rotor core with the design has poor installation firmness, the weight of the rotating shaft is increased, the overall cost is improved, and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotating shaft of a positioning type motor to solve the problems.

The utility model is realized in such a way that the rotating shaft of the positioning type motor comprises a rotating shaft body, wherein a rotor iron core is sleeved on the outer wall of the rotating shaft body, two fixed blocks which are symmetrically arranged about the rotating shaft body are fixedly connected to the outer wall of the rotating shaft body, one ends of the two fixed blocks are fixedly connected with inserting rods, and two inserting holes matched with the inserting rods are formed in the inner side of the rotor iron core in a penetrating mode.

In order to lock and fix the rotor core, preferably, as the rotating shaft of the positioning motor, one end of each of the two insertion rods, which is far away from the fixed block, penetrates through the rotor core, and the outer wall of each of the two insertion rods is in threaded connection with a fixing nut.

In order to hide the fixed block, preferably, the rotating shaft of the positioning motor is provided with two symmetrically arranged inner grooves at one end of the rotor core close to the fixed block, and the two fixed blocks are respectively abutted against the insides of the two inner grooves.

In order to facilitate the hiding of the fixing block and the inside of the inner groove, the rotating shaft of the positioning motor is preferably used, and the depth of the inner groove is larger than the thickness of the fixing block.

In order to avoid loosening of the fixing nut, it is preferable that a spacer is provided between the fixing nut and the rotor core as the rotating shaft of the positioning motor of the present invention.

Compared with the prior art, the utility model has the beneficial effects that:

the fixed block is used for fixed inserted bar, plays the location effect simultaneously, when installing, cup joints rotor core from the one end of pivot body, and inside slip rotor core pegged graft to two jacks until two inserted bars, it makes two inner groovies and two fixed block butts to continuously slide rotor core to accomplish the location installation, it is fixed with rotor core locking through two fixation nut at last, simple to operate, it is fixed effectual, reduce pivot body weight, improve the usability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view structural view of a rotor core according to the present invention;

FIG. 3 is an overall exploded view of the present invention;

in the figure, 1, a rotating shaft body; 2. a rotor core; 3. a fixed block; 4. inserting a rod; 5. a jack; 6. fixing a nut; 7. an inner groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a rotating shaft of a positioning motor includes a rotating shaft body 1, a rotor core 2 is sleeved on an outer wall of the rotating shaft body 1, two fixing blocks 3 symmetrically arranged with respect to the rotating shaft body 1 are fixedly connected to the outer wall of the rotating shaft body 1, an insertion rod 4 is fixedly connected to one end of each of the two fixing blocks 3, and two insertion holes 5 matched with the insertion rod 4 are formed through an inner side of the rotor core 2.

In this embodiment: fixed block 3 is used for fixed inserted bar 4, play the location effect simultaneously, when installing, cup joint rotor core 2 from the one end of pivot body 1, slide rotor core 2 and peg graft to two jacks 5 inside until two inserted bars 4, it makes two inner groovies 7 and 3 butts of two fixed blocks to continuously slide rotor core 2, thereby accomplish the location installation, it is fixed with rotor core 2 locking through two fixation nut 6 at last, high durability and convenient installation, fixed effectual, reduce pivot body weight, and the usability is improved.

As a technical optimization scheme of the utility model, one ends of the two insert rods 4 far away from the fixed block 3 penetrate through the rotor core 2, and the outer wall of the two insert rods is in threaded connection with a fixed nut 6.

In this embodiment: one end of each of the two insertion rods 4 far away from the fixing block 3 penetrates through the rotor core 2 and is connected with the fixing nut 6 through threads on the outer wall of the rotor core 2, and the rotor core 2 is locked and fixed through the fixing nut 6 after being installed.

As a technical optimization scheme of the utility model, one end of the rotor core 2 close to the fixed block 3 is provided with two symmetrically arranged inner grooves 7, and the two fixed blocks 3 are respectively abutted with the insides of the two inner grooves 7.

In this embodiment: after the rotor core 2 is installed, the two fixing blocks 3 are respectively hidden in the inner grooves 7, so that the usability of the rotating shaft body 1 is improved.

As a technical optimization scheme of the utility model, the depth of the inner groove 7 is greater than the thickness of the fixed block 3.

In this embodiment: the degree of depth of inner grove 7 is greater than the thickness of fixed block 3 to guarantee that fixed block 3 and the inside butt of inner grove 7 after, fixed block 3 can hide inside inner grove 7 completely.

As a technical optimization scheme of the present invention, a spacer is disposed between the fixing nut 6 and the rotor core 2.

In this embodiment: a spacer is provided between the fixing nut 6 and the rotor core 2 to prevent the fixing nut 6 from loosening.

The working principle and the using process of the utility model are as follows: fixed block 3 is used for fixed inserted bar 4, play the location effect simultaneously, when installing, cup joint rotor core 2 from the one end of pivot body 1, slide rotor core 2 and peg graft to two jacks 5 inside until two inserted bars 4, it makes two inner groovies 7 and 3 butts of two fixed blocks to continuously slide rotor core 2, thereby accomplish the location installation, it is fixed with rotor core 2 locking through two fixation nut 6 at last, high durability and convenient installation, fixed effectual, reduce pivot body weight, and the usability is improved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a pivot of locate mode motor, includes pivot body (1), its characterized in that: rotor core (2) have been cup jointed to the outer wall of pivot body (1), two fixed block (3) about pivot body (1) symmetry setting, two of the outer wall fixedly connected with of pivot body (1) the equal fixedly connected with inserted bar (4) of one end of fixed block (3), the inboard of rotor core (2) is run through and is seted up two and inserted bar (4) assorted jack (5).

2. The rotating shaft of a positioning motor according to claim 1, wherein: two one end that fixed block (3) were kept away from in inserted bar (4) all runs through rotor core (2) and outer wall threaded connection has fixation nut (6).

3. The rotating shaft of a positioning motor according to claim 1, wherein: rotor core (2) are close to the one end of fixed block (3) and set up inner groovy (7) that two symmetries set up, two fixed block (3) respectively with the inside butt of two inner groovy (7).

4. A rotary shaft of a positioning motor according to claim 3, wherein: the depth of the inner groove (7) is larger than the thickness of the fixing block (3).

5. The rotating shaft of a positioning motor according to claim 2, wherein: and a gasket is arranged between the fixing nut (6) and the rotor core (2).

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