CN220628997U

CN220628997U - Split type motor rotating shaft convenient to detach

Info

Publication number: CN220628997U
Application number: CN202322297917.XU
Authority: CN
Inventors: 徐明钢; 徐良; 陈江怀; 徐小平
Original assignee: Jingjing Jialiang Auto Parts Co ltd
Current assignee: Jingjing Jialiang Auto Parts Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-03-19
Anticipated expiration: 2033-08-25

Abstract

The utility model relates to the technical field of motors and discloses a split motor rotating shaft convenient to detach, which comprises a base, wherein a motor frame is fixedly connected to the base, a motor is fixedly connected to the motor frame, a sliding seat is slidably matched to the base, a screw is rotatably arranged on the sliding seat and is in threaded connection with the motor frame.

Description

Split type motor rotating shaft convenient to detach

Technical Field

The utility model relates to the technical field of motors, in particular to a split motor rotating shaft convenient to detach.

Background

The split motor has the advantages of being convenient to transport and assemble, the split motor is used in places with huge body types or installation requirements, and the output shaft of the split motor has an extended function and is more flexible in use. However, in the actual use process, the extended shaft has a longer length, so that the gravity effect of the extended shaft is increased, the extended shaft is inclined downwards under the gravity effect, and the inclined shaft is eccentrically vibrated in the rotation process, so that the noise is extremely high when the motor works.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the split motor rotating shaft which is convenient to detach, and has the advantage of preventing the extending shaft from tilting downwards.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a split type motor pivot convenient to dismantle, includes the base, the rigid coupling has the motor frame on the base, the rigid coupling has the motor in the motor frame, slidable cooperation has the sliding seat on the base, rotatable install the screw rod on the sliding seat, the screw rod spiro union is in the motor frame, rotatable install the extension axle on the sliding seat, the base is equipped with bearing structure in order to support the extension axle, be equipped with connection structure on the sliding seat in order to be connected the output shaft of extension axle with the motor.

As a preferable technical scheme of the utility model, the supporting structure comprises a sliding rod, the sliding rod is fixedly connected to the base, a supporting plate is slidably matched with the sliding rod, an arc-shaped groove is fixedly connected to the supporting plate, the extension shaft is positioned in the arc-shaped groove, and a supporting spring is sleeved on the sliding rod.

As a preferable technical scheme of the utility model, the supporting spring is positioned between the supporting plate and the base, and is always in a compressed state.

As a preferable technical scheme of the utility model, the connecting structure comprises a spline shaft, wherein the spline shaft is coaxially and fixedly connected to an extension shaft, an inner spline sleeve is slidably matched with the spline shaft, a sleeve is coaxially and fixedly connected to the inner spline sleeve, the sleeve is sleeved on an output shaft of a motor, a plurality of screw holes are radially formed in the sleeve, and screws are screwed into the screw holes.

As a preferable technical scheme of the utility model, the base is provided with the mounting groove, a bolt is slidably matched in the mounting groove, the sliding seat is fixedly connected with the nut seat, and the bolt is screwed in the nut seat.

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

in order to prevent the extension shaft from tilting, the support plate receives upward acting force under the action of the elasticity of the support spring in the process of adjusting the extension distance of the extension shaft, and the support plate supports the extension shaft through the arc-shaped groove, so that the extension shaft is supported through the elasticity of the support spring, and the extension shaft is prevented from tilting downwards.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present utility model;

in the figure: 1. a base; 2. a sleeve; 3. a motor; 4. a motor frame; 5. a sliding seat; 6. a screw; 7. a screw hole; 8. a screw; 9. an internal spline housing; 10. a spline shaft; 11. an extension shaft; 12. a support plate; 13. an arc-shaped groove; 14. a slide bar; 15. a support spring; 16. a mounting groove; 17. a bolt; 18. and a nut seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a split motor rotating shaft convenient to detach, which comprises a base 1, wherein a motor frame 4 is fixedly connected to the base 1, a motor 3 is fixedly connected to the motor frame 4, a sliding seat 5 is slidably matched with the base 1, a screw rod 6 is rotatably arranged on the sliding seat 5, the screw rod 6 is screwed on the motor frame 4, an extension shaft 11 is rotatably arranged on the sliding seat 5, a supporting structure is arranged on the base 1 to support the extension shaft 11, and a connecting structure is arranged on the sliding seat 5 to connect the extension shaft 11 with an output shaft of the motor 3.

When the device is used, the driving screw rod 6 rotates, the screw rod 6 drives the sliding seat 5 to slide in the base 1 under the action of the screw rod, and the sliding seat 5 slides on the base 1 to drive the extension shaft 11 to axially move, so that the extension distance of the extension shaft 11 is adjusted.

As shown in fig. 3-4, the supporting structure comprises a slide bar 14, the slide bar 14 is fixedly connected to the base 1, a supporting plate 12 is slidably matched with the slide bar 14, an arc-shaped groove 13 is fixedly connected to the supporting plate 12, the extension shaft 11 is positioned in the arc-shaped groove 13, a supporting spring 15 is sleeved on the slide bar 14, the supporting spring 15 is positioned between the supporting plate 12 and the base 1, and the supporting spring 15 is always in a compressed state.

The long extension shaft 11 is easy to incline downwards under the action of self gravity, in order to prevent the extension shaft 11 from inclining, in the process of adjusting the extension distance of the extension shaft 11, the support plate 12 receives upward acting force under the action of the elasticity of the support spring 15, and the support plate 12 supports the extension shaft 11 through the arc-shaped groove 13, so that the extension shaft 11 is supported through the elasticity of the support spring 15, and the extension shaft 11 is prevented from inclining downwards.

As shown in fig. 1 and 4, the connecting structure comprises a spline shaft 10, the spline shaft 10 is coaxially and fixedly connected to an extension shaft 11, an inner spline sleeve 9 is slidably matched on the spline shaft 10, a sleeve 2 is coaxially and fixedly connected to the inner spline sleeve 9, the sleeve 2 is sleeved on an output shaft of the motor 3, a plurality of screw holes 7 are radially formed in the sleeve 2, and screws 8 are screwed into the screw holes 7.

When connecting motor 3 output shaft and extension axle 11, through internal spline housing 9 axial displacement on spline shaft 10 for sleeve pipe 2 cover is established on motor 3's output shaft, locking screw 8 makes sleeve pipe 2 fix on motor 3's output shaft can again, and when motor 3's output shaft rotated, it can drive sleeve pipe 2 rotation, and sleeve pipe 2 rotates and drives internal spline housing 9 rotation, and internal spline housing 9 rotates and drives spline shaft 10 rotation, because spline shaft 10 and extension axle 11 rigid coupling are in the same place, consequently, can drive extension axle 11 rotation through spline shaft 10 when internal spline housing 9 rotates.

As shown in fig. 2-3, the base 1 is provided with a mounting groove 16, a bolt 17 is slidably matched in the mounting groove 16, a nut seat 18 is fixedly connected to the sliding seat 5, and the bolt 17 is screwed in the nut seat 18.

After the sliding seat 5 slides on the base 1, the position of the sliding seat 5 is fixed by locking the bolt 17 in the nut seat 18, so as to prevent the sliding seat 5 from displacing due to vibration after the motor 3 is started.

The working principle and the using flow of the utility model are as follows:

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a split type motor pivot convenient to dismantle, includes base (1), its characterized in that: the motor is characterized in that a motor frame (4) is fixedly connected to the base (1), a motor (3) is fixedly connected to the motor frame (4), a sliding seat (5) is matched with the base (1) in a sliding mode, a screw (6) is rotatably arranged on the sliding seat (5), the screw (6) is in threaded connection with the motor frame (4), an extension shaft (11) is rotatably arranged on the sliding seat (5), a supporting structure is arranged on the base (1) to support the extension shaft (11), and a connecting structure is arranged on the sliding seat (5) to connect the extension shaft (11) with an output shaft of the motor (3).

2. The split motor shaft convenient to disassemble according to claim 1, wherein: the supporting structure comprises a sliding rod (14), the sliding rod (14) is fixedly connected to the base (1), a supporting plate (12) is slidably matched with the sliding rod (14), an arc-shaped groove (13) is fixedly connected to the supporting plate (12), the extension shaft (11) is located in the arc-shaped groove (13), and a supporting spring (15) is sleeved on the sliding rod (14).

3. The split motor shaft convenient to disassemble according to claim 2, wherein: the supporting spring (15) is positioned between the supporting plate (12) and the base (1), and the supporting spring (15) is always in a compressed state.

4. The split motor shaft convenient to disassemble according to claim 1, wherein: the connecting structure comprises a spline shaft (10), the spline shaft (10) is fixedly connected on an extension shaft (11) in a coaxial line, an inner spline sleeve (9) is matched on the spline shaft (10) in a sliding mode, a sleeve (2) is fixedly connected on the inner spline sleeve (9) in a coaxial line, the sleeve (2) is sleeved on an output shaft of the motor (3), a plurality of screw holes (7) are formed in the sleeve (2) in a radial direction, and screws (8) are connected in the screw holes (7) in a screwed mode.

5. A split motor shaft for easy disassembly according to any one of claims 1 to 4, wherein: the base (1) is provided with a mounting groove (16), a bolt (17) is slidably matched in the mounting groove (16), a nut seat (18) is fixedly connected to the sliding seat (5), and the bolt (17) is in threaded connection with the nut seat (18).