CN210898686U - Push rod motor rotor mounting structure - Google Patents

Abstract

The utility model discloses a push rod electric motor rotor mounting structure. The device comprises a rotating shaft, an end cover, a rotor, a fixed gasket, a height adjusting gasket, a bearing, a pressing claw and an elastic sheet; the end covers are arranged up and down, a rotor is arranged in an inner cavity defined by the upper end cover and the lower end cover, bearings are arranged on the upper end cover and the lower end cover, the rotating shaft is fixed on the upper end cover and the lower end cover through the bearings, the rotor is sleeved on the rotating shaft, fixed gaskets are respectively arranged between the rotor and the bearings of the upper end cover and the lower end cover, the fixed gaskets are sleeved on the rotating shaft, height adjusting gaskets are arranged between the fixed gaskets and the bearings, the height adjusting gaskets are formed by overlapping unit gaskets, and a corresponding number of unit gaskets are arranged according to design requirements to enable the rotor to reach a corresponding; the bearing is sleeved with a spring plate and a pressing claw, the spring plate is located below the pressing claw, a stepped structure is arranged on the end cover, two ends of the spring plate and the pressing claw are arranged on steps of the stepped structure, the top end of the stepped structure is contracted to form a closing structure, and the height of the closing structure is higher than that of the pressing claw.

Description

Push rod motor rotor mounting structure

The technical field is as follows:

the utility model belongs to the technical field of the push rod motor assembly, in particular to push rod electric motor rotor mounting structure.

Background art:

in a general push rod motor, the position of a rotor in the motor is fixed, the rotor can only be assembled in the motor with a corresponding size, if the size of the motor is changed, the position of the rotor needs to be changed, and the original rotor is fixed in position, so that the rotor with the corresponding size needs to be replaced, and the production cost is increased.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

The utility model has the following contents:

an object of the utility model is to provide a push rod electric motor rotor mounting structure to overcome the defect among the above-mentioned prior art.

In order to achieve the above object, the utility model provides a push rod electric motor rotor mounting structure, include: the device comprises a rotating shaft, an end cover, a rotor, a fixed gasket, a height adjusting gasket, a bearing, a pressing claw and an elastic sheet; the end covers are arranged up and down, a rotor is arranged in an inner cavity defined by the upper end cover and the lower end cover, bearings are arranged on the upper end cover and the lower end cover, the rotating shaft is fixed on the upper end cover and the lower end cover through the bearings, the rotor is sleeved on the rotating shaft, fixed gaskets are respectively arranged between the rotor and the bearings of the upper end cover and the lower end cover, the fixed gaskets are sleeved on the rotating shaft, height adjusting gaskets are arranged between the fixed gaskets and the bearings, the height adjusting gaskets are formed by overlapping unit gaskets, and a corresponding number of unit gaskets are arranged according to design requirements to enable the rotor to reach a corresponding; the cover is equipped with the shell fragment on the bearing, press the claw, the shell fragment is located presses the claw below, be provided with stair structure on the end cover, the shell fragment, press the claw both ends to set up on stair structure's step, the adduction in stair structure top forms binding off structure, binding off structure will press the cladding of claw both ends, binding off structure highly is higher than presses the claw, avoid pressing the claw to receive the direct impact of punching press, cause the damage, through the shell fragment, press the setting of claw, when compressing tightly the bearing, guaranteed again that the bearing has certain degree of freedom, can rotate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the mounting height of the rotor can be flexibly adjusted through the height adjusting gasket, so that the rotor can meet different design requirements, the mounting is convenient, and the production cost is reduced. The bearing is pressed tightly by the elastic sheet and the pressing claw, and meanwhile, the bearing is guaranteed to have a certain degree of freedom and can rotate.

Description of the drawings:

fig. 1 is a schematic view of the mounting structure of the push rod motor rotor of the present invention;

FIG. 2 is a schematic view of the fixing structure of the bearing of the present invention;

the reference signs are: 1-rotating shaft, 2-end cover, 3-rotor, 4-fixed gasket, 5-height adjusting gasket, 6-bearing, 7-pressing claw, 8-elastic sheet and 9-closing structure.

The specific implementation mode is as follows:

the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

As shown in fig. 1-2, a rotor mounting structure of a push rod motor includes: the device comprises a rotating shaft 1, an end cover 2, a rotor 3, a fixed gasket 4, a height adjusting gasket 5, a bearing 6, a pressing claw 7 and an elastic sheet 8; the end covers 2 are arranged up and down, a rotor 3 is arranged in an inner cavity defined by the upper end cover 2 and the lower end cover 2, bearings 6 are arranged on the upper end cover 2 and the lower end cover 2, the rotating shaft 1 is fixed on the upper end cover 2 and the lower end cover 2 through the bearings 6, the rotor 3 is sleeved on the rotating shaft 1, fixing gaskets 4 are respectively arranged between the rotor 3 and the bearings 6 of the upper end cover 2 and the lower end cover 2, the fixing gaskets 4 are sleeved on the rotating shaft 1, height adjusting gaskets 5 are arranged between the fixing gaskets 4 and the bearings 6, the height adjusting gaskets 5 are formed by overlapping unit gaskets, and a corresponding number of unit gaskets are arranged according to design requirements, so that the rotor 3 reaches a corresponding mounting height, the rotor 3 can meet different design requirements, the mounting; the bearing 6 is sleeved with an elastic sheet 8 and a pressing claw 7, the elastic sheet 8 is located below the pressing claw 7, a stepped structure is arranged on the end cover 2, two ends of the elastic sheet 8 and the pressing claw 7 are arranged on steps of the stepped structure, a closing structure 9 is formed in the top end of the stepped structure in a closing mode, two ends of the pressing claw 7 are wrapped by the closing structure 9, and the closing structure 9 is higher than the pressing claw 7. The bearing 6 is pressed tightly by the elastic sheet 8 and the pressing claw 7, and meanwhile, the bearing 6 is guaranteed to have a certain degree of freedom and can rotate.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (1)

1. The utility model provides a push rod electric motor rotor mounting structure which characterized in that: the device comprises a rotating shaft, an end cover, a rotor, a fixed gasket, a height adjusting gasket, a bearing, a pressing claw and an elastic sheet; the end covers are arranged up and down, a rotor is arranged in an inner cavity defined by the upper end cover and the lower end cover, bearings are arranged on the upper end cover and the lower end cover, the rotating shaft is fixed on the upper end cover and the lower end cover through the bearings, the rotor is sleeved on the rotating shaft, fixed gaskets are respectively arranged between the rotor and the bearings of the upper end cover and the lower end cover, the fixed gaskets are sleeved on the rotating shaft, height adjusting gaskets are arranged between the fixed gaskets and the bearings, and the height adjusting gaskets are formed by overlapping unit gaskets; the bearing is sleeved with a spring plate and a pressing claw, the spring plate is located below the pressing claw, a stepped structure is arranged on the end cover, the two ends of the spring plate and the pressing claw are arranged on steps of the stepped structure, the top end of the stepped structure is contracted to form a closing-up structure, the two ends of the pressing claw are wrapped by the closing-up structure, and the closing-up structure is higher than the pressing claw.

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