CN217421881U

CN217421881U - Connect stable axle sleeve

Info

Publication number: CN217421881U
Application number: CN202221588470.0U
Authority: CN
Inventors: 邢泽芮
Original assignee: Qingdao Shengzejia Machinery Co ltd
Current assignee: Qingdao Shengzejia Machinery Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-09-13
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to the technical field of motor shaft sleeves, in particular to a stably connected shaft sleeve, which comprises an inner shaft sleeve, wherein the outer side of the inner shaft sleeve is provided with a matched protective sleeve, the front end of the inner shaft sleeve is provided with a positioning disc, the front end of the positioning disc is provided with a switching positioning seat, the middle part of the switching positioning seat is provided with a positioning switching hole, the front end and the inner rear end of the inner shaft sleeve are respectively provided with a matched bearing, a limit groove is arranged inside the positioning switching hole to position and reinforce a matched motor shaft, so that the connection stability between the motor shaft and the positioning switching hole is high, the smooth stability of connection between the motor shaft and the inner shaft sleeve is high by positioning and clamping the bearing and the inner shaft sleeve, the positioning switching hole and the inner shaft sleeve are arranged on the same axis, the installation and positioning effects of the motor shaft are good, the whole structure is simple, convenient to use, the connection stability to the motor shaft is high, makes whole higher practicality.

Description

Connect stable axle sleeve

Technical Field

The utility model relates to a motor shaft sleeve technical field specifically is a connect stable axle sleeve.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. Its main function is to generate driving torque and convert mechanical energy into electric energy. Nowadays, motors are applied to various fields in our lives, however, a motor shaft is an execution part of motor driving, and people often sleeve a motor shaft sleeve on a motor shaft of the motor in order to avoid damage to the motor shaft.

The existing shaft sleeve has poor external protection effect and poor stability in driving and positioning of a motor shaft, so that the problem is solved by the aid of the shaft sleeve with stable connection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect stable axle sleeve to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a connect stable axle sleeve, includes interior axle sleeve, the outside of interior axle sleeve is provided with the lag of looks adaptation, the front end of interior axle sleeve is provided with the positioning disk, the front end of positioning disk is provided with the switching positioning seat, the location switching hole has been seted up to the centre department of switching positioning seat, the front end of interior axle sleeve and inside rear end all are provided with the bearing of looks adaptation.

As the utility model discloses preferred scheme, the loading hole of looks adaptation is seted up to the correspondence on the rear end of lag and the positioning disk, the lag adopts and is connected with the positioning disk with the fixing bolt of loading hole looks adaptation.

As the utility model discloses preferred scheme, the rear end front edge of lag has evenly seted up the mounting hole.

As the utility model discloses preferred scheme, the connecting hole has evenly been seted up to the front end front face edge of switching positioning seat.

As the utility model discloses preferred scheme, the spacing groove has evenly been seted up to the inside wall in location switching hole, location switching hole and interior axle sleeve are located same axis setting.

As the utility model discloses preferred scheme, bearing and interior axle sleeve location joint, the bearing of interior axle sleeve front and back end adopts the same ball bearing setting of internal diameter.

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

1. the utility model discloses in, connect through adopting fixing bolt between lag and the positioning disk, can make the split between lag and the interior axle sleeve simple and convenient, can make the operation protection of interior axle sleeve effectual through the lag, can use location installation convenience higher to lag and switching positioning seat through mounting hole and connecting hole.

2. The utility model discloses in, the motor shaft that the spacing groove can be to looks adaptation is seted up through the inside in location switching hole and is fixed a position the reinforcement, it is high to make motor shaft and location switching hole between the connection stability, through bearing and interior axle sleeve location joint, can make the smooth-going stability of being connected between motor shaft and the interior axle sleeve high, through location switching hole and interior axle sleeve lie in same axis setting, can make the installation location of motor shaft effectual, overall structure is simple, high durability and convenient use, connection stability to the motor shaft is high, make whole have higher practicality.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of a rear view of the present invention;

fig. 4 is a schematic sectional view of the present invention.

In the figure: 1. an inner sleeve; 2. a protective sleeve; 201. mounting holes; 3. positioning a plate; 4. a switching positioning seat; 401. connecting holes; 5. positioning the switching hole; 501. a limiting groove; 6. and (5) a bearing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example (b): please refer to fig. 1-4, which illustrate a shaft sleeve with stable connection, including an inner shaft sleeve 1, a matched protection sleeve 2 disposed outside the inner shaft sleeve 1, a positioning plate 3 disposed at the front end of the inner shaft sleeve 1, a switching positioning seat 4 disposed at the front end of the positioning plate 3, a positioning switching hole 5 disposed at the middle of the switching positioning seat 4, and a matched bearing 6 disposed at the front end and the inner rear end of the inner shaft sleeve 1.

In the embodiment, the outer side of the inner shaft sleeve 1 is provided with a matched protective sleeve 2, the front end of the inner shaft sleeve 1 is provided with a positioning disc 3, the front end of the positioning disc 3 is provided with a switching positioning seat 4, the middle of the switching positioning seat 4 is provided with a positioning switching hole 5, the front end and the inner rear end of the inner shaft sleeve 1 are both provided with matched bearings 6, the rear end of the protective sleeve 2 and the positioning disc 3 are correspondingly provided with matched loading holes, the protective sleeve 2 is connected with the positioning disc 3 by adopting fixing bolts matched with the loading holes, the front edge of the rear end of the protective sleeve 2 is uniformly provided with mounting holes 201, the front edge of the front end of the switching positioning seat 4 is uniformly provided with connecting holes 401, the protective sleeve 2 and the positioning disc 3 are connected by adopting the fixing bolts, the detachment between the protective sleeve 2 and the inner shaft sleeve 1 can be simple and convenient, the use and protection effects of the inner shaft sleeve 1 can be good by the protective sleeve 2, can use the location installation convenience higher to lag 2 and switching positioning seat 4 through mounting hole 201 and connecting hole 401.

In this embodiment, the outer side of the inner shaft sleeve 1 is provided with the adaptive protecting sleeve 2, the front end of the inner shaft sleeve 1 is provided with the positioning disc 3, the front end of the positioning disc 3 is provided with the transferring positioning seat 4, the middle of the transferring positioning seat 4 is provided with the positioning transferring hole 5, the front end and the inner rear end of the inner shaft sleeve 1 are both provided with the adaptive bearings 6, the inner side walls of the positioning transferring hole 5 are uniformly provided with the limiting grooves 501, the positioning transferring hole 5 and the inner shaft sleeve 1 are arranged on the same axis, the bearings 6 are in positioning clamping connection with the inner shaft sleeve 1, the bearings 6 at the front end and the rear end of the inner shaft sleeve 1 are arranged by adopting the ball bearings with the same inner diameter, the adaptive motor shaft can be positioned and reinforced by arranging the limiting grooves 501 in the positioning transferring hole 5, the connection stability between the motor shaft and the positioning transferring hole 5 is high, the smooth stability of the connection between the motor shaft and the inner shaft sleeve 1 can be high by the positioning clamping connection between the bearing 6 and the inner shaft sleeve 1, through the setting that the location switching hole 5 is located same axis with interior axle sleeve 1, can make the installation location of motor shaft effectual, overall structure is simple, and convenient to use is high to the connection stability of motor shaft, makes whole have higher practicality.

The working principle is as follows: when the motor shaft adapter is used, the motor shaft is installed through the bearing 6 and the positioning transfer hole 5, and then the protective sleeve 2 and the transfer positioning seat 4 are respectively installed through the installation hole 201 and the connection hole 401, so that the inner shaft sleeve 1 is installed and positioned for use;

the protective sleeve 2 and the positioning plate 3 are connected by adopting the fixing bolt, the separation between the protective sleeve 2 and the inner shaft sleeve 1 can be simple and convenient, the use protection effect of the inner shaft sleeve 1 can be good by the protective sleeve 2, the use positioning and installation convenience of the protective sleeve 2 and the switching positioning seat 4 can be higher by the mounting hole 201 and the connecting hole 401, the adaptive motor shaft can be positioned and reinforced by arranging the limiting groove 501 in the positioning and switching hole 5, the connection stability between the motor shaft and the positioning and switching hole 5 is high, the smooth stability of connection between the motor shaft and the inner shaft sleeve 1 can be high by positioning and clamping the bearing 6 and the inner shaft sleeve 1, the positioning and switching hole 5 and the inner shaft sleeve 1 are arranged on the same axis, the installation and positioning effects of the motor shaft can be good, the whole structure is simple, the use is convenient, the connection stability of the motor shaft is high, the whole body has higher practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connect stable axle sleeve, includes interior axle sleeve (1), its characterized in that: the outer side of the inner shaft sleeve (1) is provided with a protective sleeve (2) matched with the protective sleeve, the front end of the inner shaft sleeve (1) is provided with a positioning disc (3), the front end of the positioning disc (3) is provided with a switching positioning seat (4), a positioning switching hole (5) is formed in the middle of the switching positioning seat (4), and the front end and the inner rear end of the inner shaft sleeve (1) are provided with bearings (6) matched with the inner rear end.

2. A connectively stabilized bushing as claimed in claim 1, wherein: the rear end of the protective sleeve (2) and the positioning disc (3) are correspondingly provided with matched loading holes, and the protective sleeve (2) is connected with the positioning disc (3) through fixing bolts matched with the loading holes.

3. A connectively stabilized bushing as claimed in claim 1, wherein: and mounting holes (201) are uniformly formed in the edge of the front surface of the rear end of the protective sleeve (2).

4. A connectively stabilized bushing as claimed in claim 1, wherein: connecting holes (401) are uniformly formed in the edge of the front face of the front end of the switching positioning seat (4).

5. A connectively stabilized bushing as claimed in claim 1, wherein: spacing groove (501) have evenly been seted up to the inside wall in location switching hole (5), location switching hole (5) are located same axis setting with interior axle sleeve (1).

6. A connectively stabilized bushing as claimed in claim 1, wherein: the bearing (6) is in positioning clamping connection with the inner shaft sleeve (1), and the bearings (6) at the front end and the rear end of the inner shaft sleeve (1) are arranged by adopting ball bearings with the same inner diameter.