CN212183294U

CN212183294U - Motor rotating shaft convenient to assemble

Info

Publication number: CN212183294U
Application number: CN202020414116.0U
Authority: CN
Inventors: 徐明钢
Original assignee: Jingjing Jialiang Auto Parts Co ltd
Current assignee: Jingjing Jialiang Auto Parts Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-18
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a motor shaft convenient to equipment, including motor main body, motor main body's internally mounted has fixed rotating shaft, and fixed rotating shaft keeps away from motor main body's the first slider of one end fixed surface connection, the surface of first slider is inconsistent with driven rotating shaft's inner wall, and driven rotating shaft's fixed surface is connected with first fixed frame. The utility model discloses a be provided with first slider and stopper, through inserting first slider in the inside of establishing at the driven spindle, and can be spacing the inside at the driven spindle with first slider through the stopper, thereby can play the holistic dismantlement equipment of convenient driven spindle, through being provided with the second safety cover, through the second safety cover at first safety cover surface removal, can play the motor main part when not using, can protect fixed rotating shaft through the second safety cover, prevent that fixed rotating shaft from receiving the collision damage.

Description

Motor rotating shaft convenient to assemble

Technical Field

The utility model relates to a motor shaft technical field specifically is a motor shaft convenient to equipment.

Background

The motor shaft is an important part in the motor, and is used as a link for electromechanical energy conversion between the motor and equipment, supporting the rotating parts, transmitting torque and determining the relative position of the rotating parts to the stator, so that the motor shaft must have reliable strength and rigidity to ensure the realization of the preset design function.

When the motor is using, because the pivot of motor exposes outside to can lead to the motor when transport and removal, the pivot receives the collision and can cause the damage, influences the use of motor, the pivot of motor is fixed simultaneously, thereby is very inconvenient when the motor shaft needs the extension, therefore need a motor shaft convenient to assemble urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor shaft convenient to equipment to the pivot of proposing receives the collision among the above-mentioned background art and can cause damage and pivot very inconvenient problem of extension time.

In order to achieve the above object, the utility model provides a following technical scheme: a motor rotating shaft convenient to assemble comprises a motor main body, a fixed rotating shaft is installed inside the motor main body, a first sliding block is fixedly connected to the surface of one end, far away from the motor main body, of the fixed rotating shaft, the surface of the first sliding block is abutted to the inner wall of a driven rotating shaft, a first fixed frame is fixedly connected to the surface of the driven rotating shaft, a fixed rotating rod is inserted into the first fixed frame, one end, inserted into the first fixed frame, of the fixed rotating rod is installed inside a limiting block through a bearing, a second sliding block is fixedly connected to the surface of the limiting block, a first protective cover is fixedly connected to the left side surface of the motor main body, a limiting rod is inserted into the first protective cover, a fixed plate is fixedly connected to the surface of the limiting rod, the surface of the fixed plate is abutted to the inner wall of a second fixed frame, and a second protective cover is fixedly connected to one end, and a third slide block is inserted in the second protective cover.

Preferably, four sets of first sliding blocks are arranged at the central position around the fixed rotating shaft, sliding grooves are formed in the inner wall of the driven rotating shaft, and the sliding structures are formed by the four sets of first sliding blocks and the four sets of sliding grooves formed in the inner wall of the driven rotating shaft.

Preferably, a through hole is formed in the first fixing frame, an inner wall of the through hole is provided with an internal thread, an external thread is arranged on the surface of the fixing rotating rod, and the internal thread arranged on the inner wall of the through hole is matched with the external thread arranged on the surface of the fixing rotating rod for use.

Preferably, the second sliding blocks are symmetrically provided with two groups, sliding grooves are formed in the driven rotating shaft, and the sliding grooves formed in the driven rotating shaft and the second sliding blocks form a sliding structure.

Preferably, the first protection cover is provided with a groove inside, the limiting rod is provided with a cylindrical structure, and the size of the inner wall of the groove formed inside the first protection cover is larger than the surface size of the limiting rod.

Preferably, the surface welding and the spring of fixed plate, and the spring is kept away from the one end welding and the fixed frame of second of fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with first slider and stopper, through inserting first slider in the inside of establishing at the driven spindle, and can be spacing the inside at the driven spindle with first slider through the stopper, thereby can play the holistic dismantlement equipment of convenient driven spindle, through being provided with the second safety cover, through the second safety cover at first safety cover surface removal, can play the motor main part when not using, can protect fixed rotating shaft through the second safety cover, prevent that fixed rotating shaft from receiving the collision damage.

1. The device is provided with first slider and stopper, through inserting first slider and establishing the inside at the driven spindle, can make the driven spindle cover establish the surface at fixed pivot to can promote the stopper through rotating fixed bull stick and remove, can be spacing the inside at the driven spindle with first slider through the stopper, thereby can play the holistic dismantlement equipment of convenient driven spindle.

2. The device is provided with the second safety cover, when the gag lever post was taken out from the inside of first safety cover, can make the second safety cover remove on the surface of first safety cover, through two sets of recesses that first safety cover is inside seted up, can make things convenient for the second safety cover fixed to through the second safety cover, can protect fixed rotating shaft when motor body does not use, prevent that fixed rotating shaft from receiving the collision and causing the damage.

Drawings

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

FIG. 2 is a schematic side view of the structure of the fixed shaft and the driven shaft of the present invention;

FIG. 3 is a schematic side sectional view of the first protective cover and the second protective cover of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a motor main body; 2. fixing the rotating shaft; 3. a first slider; 4. a driven rotating shaft; 5. a first fixed frame; 6. fixing the rotating rod; 7. a limiting block; 8. a second slider; 9. a first protective cover; 10. a limiting rod; 11. a fixing plate; 12. a second fixed frame; 13. a second protective cover; 14. a spring; 15. and a third slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

a motor rotating shaft convenient to assemble comprises a motor main body 1, a fixed rotating shaft 2 is installed inside the motor main body 1, a first sliding block 3 is fixedly connected to the surface of one end, far away from the motor main body 1, of the fixed rotating shaft 2, the surface of the first sliding block 3 is abutted to the inner wall of a driven rotating shaft 4, four groups of first sliding blocks 3 are arranged at the central position around the fixed rotating shaft 2, sliding grooves are formed in the inner wall of the driven rotating shaft 4, the four groups of first sliding blocks 3 and the four groups of sliding grooves formed in the inner wall of the driven rotating shaft 4 form a sliding structure, the first sliding blocks 3 can play a role in limiting the driven rotating shaft 4, a first fixed frame 5 is fixedly connected to the surface of the driven rotating shaft 4, a fixed rotating rod 6 is inserted into the first fixed frame 5, a through hole is formed in the first fixed frame 5, an internal thread is formed in the inner, the internal thread that the through-hole inner wall set up and the external screw thread that fixed bull stick 6 surfaces set up cooperate and use, through the external screw thread that fixed bull stick 6 surfaces set up, can promote stopper 7 and remove when fixed bull stick 6 rotates.

One end of the fixed rotating rod 6 inserted in the first fixed frame 5 is arranged in the limiting block 7 through a bearing, the surface of the limiting block 7 is fixedly connected with a second sliding block 8, the second sliding blocks 8 are symmetrically provided with two groups, the driven rotating shaft 4 is internally provided with a sliding groove, the sliding groove arranged in the driven rotating shaft 4 and the second sliding block 8 form a sliding structure, the function of limiting the limiting block 7 can be realized through the second sliding block 8, the left side surface of the motor main body 1 is fixedly connected with a first protective cover 9, a limiting rod 10 is inserted in the first protective cover 9, a groove is arranged in the first protective cover 9, the limiting rod 10 is provided with a cylindrical structure, the size of the inner wall of the groove arranged in the first protective cover 9 is larger than the surface size of the limiting rod 10, and the limiting rod 10 can be inserted in the groove through the groove arranged in the first protective cover 9, fixed surface of gag lever post 10 is connected with fixed plate 11, and the surface of fixed plate 11 is inconsistent with the inner wall of the fixed frame 12 of second, the surface welding and the spring 14 of fixed plate 11, and the fixed frame 12 of the one end welding and the second of fixed plate 11 is kept away from to spring 14, through the elasticity of spring 14 self, can play the effect of gag lever post 10 that resets, the fixed frame 12 of second is close to the one end fixedly connected with second safety cover 13 of fixed plate 11, and the inside of second safety cover 13 is inserted and is equipped with third slider 15, can play the effect of spacing second safety cover 13 through third slider 15.

The working principle is as follows: when the motor main body 1 is used, the fixed rotating rod 6 is rotated according to the attached

drawings

1, 2, 3, 4 and 5, the limiting block 7 can be driven to move by the fixed rotating rod 6, when the limiting block 7 is contracted into the driven rotating shaft 4, the groove formed on the inner wall of the driven rotating shaft 4 is aligned to the first slider 3, so that the driven rotating shaft 4 can be sleeved on the surface of the fixed rotating shaft 2, at the moment, the limiting block 7 is pushed to move by rotating the fixed rotating rod 6 when the fixed rotating rod 6 is rotated, the limiting block 7 can limit the first slider 3 in the driven rotating shaft 4, so that the driven rotating shaft 4 can be assembled on the surface of the fixed rotating shaft 2, when the motor main body 1 is not used, the limiting block 7 is driven to be contracted into the driven rotating shaft 4 by rotating the fixed rotating rod 6, so that the driven rotating shaft 4 can be taken away from the surface of the fixed rotating shaft 2, at this moment, the limiting rod 10 is pulled, when the limiting rod 10 is pulled out of the inside of the first protection cover 9, the second protection cover 13 can slide on the surface of the first protection cover 9, the limiting rod 10 is loosened, when the limiting rod 10 moves to a groove formed in the surface of the second protection cover 13, the fixing plate 11 can be pushed to drive the limiting rod 10 to be inserted into the groove through the elastic force of the spring 14, and therefore the second protection cover 13 can protect the fixed rotating shaft 2 inside the fixing shaft.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a motor shaft convenient to equipment, includes motor main part (1), its characterized in that: the motor is characterized in that a fixed rotating shaft (2) is arranged inside the motor main body (1), a first sliding block (3) is fixedly connected to the surface of one end, far away from the motor main body (1), of the fixed rotating shaft (2), the surface of the first sliding block (3) is inconsistent with the inner wall of the driven rotating shaft (4), a first fixed frame (5) is fixedly connected to the surface of the driven rotating shaft (4), a fixed rotating rod (6) is inserted inside the first fixed frame (5), the end, inserted inside the first fixed frame (5), of the fixed rotating rod (6) is installed inside the limiting block (7) through a bearing, a second sliding block (8) is fixedly connected to the surface of the limiting block (7), a first protecting cover (9) is fixedly connected to the left side of the motor main body (1), a limiting rod (10) is inserted inside the first protecting cover (9), a fixing plate (11) is fixedly connected to the surface of the limiting rod (10), and the surface of the fixed plate (11) is inconsistent with the inner wall of the second fixed frame (12), one end of the second fixed frame (12) close to the fixed plate (11) is fixedly connected with a second protective cover (13), and a third sliding block (15) is inserted into the second protective cover (13).

2. A motor shaft for easy assembly as defined in claim 1, wherein: four groups of first sliding blocks (3) are arranged at the central positions around the fixed rotating shaft (2), sliding grooves are formed in the inner wall of the driven rotating shaft (4), and the sliding structure is formed by the four groups of first sliding blocks (3) and the four groups of sliding grooves formed in the inner wall of the driven rotating shaft (4).

3. A motor shaft for easy assembly as defined in claim 1, wherein: the through-hole has been seted up to the inside of first fixed frame (5), and the inner wall of through-hole is provided with the internal thread, the surface of fixed bull stick (6) is provided with the external screw thread, the internal thread that the through-hole inner wall set up cooperatees with the external screw thread that fixed bull stick (6) surface set up and uses.

4. A motor shaft for easy assembly as defined in claim 1, wherein: the two groups of second sliding blocks (8) are symmetrically arranged, sliding grooves are formed in the driven rotating shaft (4), and the sliding grooves formed in the driven rotating shaft (4) and the second sliding blocks (8) form a sliding structure.

5. A motor shaft for easy assembly as defined in claim 1, wherein: the first protection cover (9) is provided with a groove inside, the limiting rod (10) is provided with a cylindrical structure, and the size of the inner wall of the groove formed inside the first protection cover (9) is larger than the surface size of the limiting rod (10).

6. A motor shaft for easy assembly as defined in claim 1, wherein: the surface welding of fixed plate (11) and spring (14), and spring (14) keep away from the one end welding of fixed plate (11) and fixed frame (12) of second.