CN214036672U - Motor shaft flexible connection structure - Google Patents
Motor shaft flexible connection structure Download PDFInfo
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- CN214036672U CN214036672U CN202022380843.2U CN202022380843U CN214036672U CN 214036672 U CN214036672 U CN 214036672U CN 202022380843 U CN202022380843 U CN 202022380843U CN 214036672 U CN214036672 U CN 214036672U
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- fixing
- motor
- protective shell
- rotating shaft
- connection structure
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Abstract
The utility model discloses a flexible connection structure of a motor shaft, which comprises a driving mechanism and a connecting mechanism, wherein the connecting mechanism is arranged on the driving mechanism; the driving mechanism comprises a protective shell, a connecting assembly and a motor; the connecting mechanism comprises a rotating shaft and two fixing assemblies, and the two fixing assemblies are symmetrically arranged at the outer end of the protective shell and are positioned at the same side with the output end of the motor; the fixing component comprises a fixing block, a damping spring and a limiting block, the bottom end of the damping spring is fixedly connected with the horizontal groove wall of the groove, and the top end of the damping spring is fixedly connected with the limiting block; coupling assembling includes go-between, clamping spring and solid fixed ring, and a plurality of clamping spring one end are evenly fixed in on the inner wall of go-between, and a plurality of clamping spring's the other end and solid fixed ring fixed connection have solved the inconvenient dismantlement of traditional motor shaft and have produced the problem that the vibration influences the operation stability among the prior art.
Description
Technical Field
The utility model relates to a motor shaft field, concretely relates to motor shaft flexible connection structure.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy.
An electric motor is a device that converts electrical energy into mechanical energy. The electromagnetic power generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor to keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to rotate the motor.
At present, the motor serves as a traditional power output source, is invariable installed and detached to be maintained when being connected with equipment, and can vibrate when the motor operates to influence the stable operation of a rotating shaft.
SUMMERY OF THE UTILITY MODEL
The utility model provides a motor shaft flexible connection structure has solved and has had the inconvenient dismantlement of traditional motor shaft and produce the problem that the vibration influences the operation stability among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a motor shaft flexible connection structure comprises a driving mechanism and a connection mechanism, wherein the connection mechanism is arranged on the driving mechanism;
the driving mechanism comprises a protective shell, a connecting assembly and a motor, the motor is arranged in the protective shell, and the connecting assembly is connected to the output end of the motor;
the connecting mechanism comprises a rotating shaft and two fixing components, the two fixing components are symmetrically arranged at the outer end of the protective shell and are positioned at the same side with the output end of the motor, the rotating shaft is arranged between the two fixing components, and the rotating shaft penetrates through the protective shell and is connected with the connecting component;
the fixing assembly comprises a fixing block, a damping spring and a limiting block, a groove is formed in the middle of the fixing block, the bottom end of the damping spring is fixedly connected with the horizontal groove wall of the groove, and the top end of the damping spring is fixedly connected with the limiting block;
coupling assembling includes go-between, clamping spring and solid fixed ring, and is a plurality of clamping spring one end is evenly fixed in on the inner wall of go-between, it is a plurality of clamping spring's the other end with gu fixed ring fixed connection.
Preferably, the two fixing blocks are symmetrically arranged by taking the axial lead of the rotating shaft as a center, and the openings of the two grooves are opposite.
Preferably, the protective housing with the junction of fixed subassembly has seted up the spout, be fixed with the slider on the fixed block, just the slider is located inside the spout, one of them the screw rod is worn to be equipped with at the both ends of fixed block, just the other end of screw rod extends to another inside the screw rod.
Preferably, the middle part of the limiting block is provided with an annular groove, and the openings of the annular grooves of the two limiting blocks are opposite.
Preferably, the middle part joint of pivot is two between the annular groove of stopper, the pivot is located the inside one end joint of protecting crust is in a plurality of between the retaining ring.
The utility model has the advantages that: the utility model comprises a driving mechanism and a connecting mechanism, wherein the connecting mechanism is arranged on the driving mechanism; the driving mechanism comprises a protective shell, a connecting assembly and a motor; the connecting mechanism comprises a rotating shaft and two fixing components, and the two fixing components are symmetrically arranged at the outer end of the protective shell; the fixing assembly comprises a fixing block, a damping spring and a limiting block, a groove is formed in the middle of the fixing block, the bottom end of the damping spring is fixedly connected with the horizontal groove wall of the groove, and the top end of the damping spring is fixedly connected with the limiting block; the connecting assembly comprises a connecting ring, clamping springs and a fixing ring, one ends of the clamping springs are uniformly fixed on the inner wall of the connecting ring, and the other ends of the clamping springs are fixedly connected with the fixing ring; set up coupling assembling through the output at the motor, with between the pivot joint go-between, only need compress clamping spring during the dismantlement, can take out the pivot, the effect of convenient to detach motor shaft has been reached, set up fixed subassembly in the outside of casing simultaneously, press from both sides between two fixed blocks, the vibration that produces like this can be absorbed by the damping spring who is connected with the fixed block, improve the stability of motor operation greatly, the problem that there is the inconvenient dismantlement of traditional motor shaft and produce vibration influence operation stability among the prior art has been solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a flexible connection structure of a motor shaft of the present invention;
FIG. 2 is a schematic view of the structure of the fixing assembly of the present invention;
fig. 3 is the schematic diagram of the structure of the connection assembly of the present invention.
In the figure: 1. a protective shell; 2. a fixing assembly; 3. a rotating shaft; 4. a connecting assembly; 5. a motor; 6. a fixed block; 7. a damping spring; 8. a screw; 9. a limiting block; 10. a connecting ring; 11. a clamping spring; 12. and (4) fixing the ring.
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. 1-3, a flexible connection structure of a motor shaft comprises a driving mechanism and a connection mechanism, wherein the connection mechanism is arranged on the driving mechanism;
the driving mechanism comprises a protective shell 1, a connecting assembly 4 and a motor 5, the motor 5 is arranged inside the protective shell 1, the connecting assembly 4 is connected to the output end of the motor 5, the protective shell 1 plays a role in protecting the motor 5 inside and providing support for the motor 5, and the connecting assembly 4 is connected to the output end of the motor 5 and is used for connecting the rotating shaft 3 with the motor 5;
the connecting mechanism comprises a rotating shaft 3 and two fixing components 2, the two fixing components 2 are symmetrically arranged at the outer end of the protective shell 1 and are positioned at the same side with the output end of the motor 5, the rotating shaft 3 is arranged between the two fixing components 2, and the rotating shaft 3 penetrates through the protective shell 1 and is connected with the connecting component 4;
the fixing component 2 comprises a fixing block 6, a damping spring 7 and a limiting block 9, a groove is formed in the middle of the fixing block 6, the bottom end of the damping spring 7 is fixedly connected with the horizontal groove wall of the groove, the top end of the damping spring 7 is fixedly connected with the limiting block 9, when the rotating shaft 3 is connected, the rotating shaft 3 penetrates through the two limiting blocks 9, and therefore vibration generated when the rotating shaft is clamped between the two fixing parts during operation can be absorbed by the damping spring 7;
the connecting assembly 4 comprises a connecting ring 10, clamping springs 11 and a fixing ring 12, one ends of the clamping springs 11 are uniformly fixed on the inner wall of the connecting ring 10, the other ends of the clamping springs 11 are fixedly connected with the fixing ring 12, after the clamping springs 11 penetrate through the two limiting blocks 9, the clamping springs 11 are compressed, one ends of the rotating shafts 3 are placed between the fixing rings 12, the clamping springs 11 are loosened, the rotating shafts 3 are clamped tightly by the fixing rings 12, and finally the two fixing blocks 6 are locked.
Wherein, two fixed blocks 6 are symmetrically arranged by taking the axial lead of the rotating shaft 3 as the center, and the openings of the two grooves are opposite.
Wherein, the spout has been seted up with the junction of fixed subassembly 2 to protecting crust 1, is fixed with the slider on fixed block 6, and the slider is located inside the spout, and screw rod 8 wears to be equipped with at the both ends of one of them fixed block 6, and inside screw rod 8's the other end extended to another screw rod 8, locks two fixed blocks 6 through rotating screw rod 8 for stopper 9 presss from both sides tight pivot 3.
Wherein, an annular groove has been seted up at the middle part of stopper 9, and the opening of two stopper 9's annular groove is relative, sets up annular groove and makes the stopper can laminate pivot 3 better.
Wherein, the middle part joint of pivot 3 is between the annular groove of two stopper 9, and the one end joint that pivot 3 is located protecting crust 1 inside is between a plurality of solid fixed ring 12.
The utility model discloses theory of operation and use flow: during the use, pass two stopper 9 with pivot 3, the vibration that the pivot joint produced when moving between two is fixed can be absorbed by damping spring 7 like this, after passing two stopper 9, compression clamping spring 11, place the one end of pivot 3 between solid fixed ring 12, loosen clamping spring 11, gu fixed ring 12 presss from both sides the pivot 3 tightly, it locks two fixed block 6 to cross rotate screw rod 8, make stopper 9 press from both sides tight pivot 3, it rotates finally to drive 5 drive shaft 3 of motor, the problem that there is the inconvenient dismantlement of traditional motor shaft and produce the vibration influence and operate stably among the prior art has been solved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A motor shaft flexible connection structure is characterized by comprising a driving mechanism and a connection mechanism, wherein the connection mechanism is arranged on the driving mechanism;
the driving mechanism comprises a protective shell (1), a connecting assembly (4) and a motor (5), the motor (5) is arranged in the protective shell (1), and the connecting assembly (4) is connected to the output end of the motor (5);
the connecting mechanism comprises a rotating shaft (3) and two fixing components (2), the two fixing components (2) are symmetrically arranged at the outer end of the protective shell (1) and are positioned at the same side with the output end of the motor (5), the rotating shaft (3) is arranged between the two fixing components (2), and the rotating shaft (3) penetrates through the protective shell (1) and is connected with the connecting component (4);
the fixing assembly (2) comprises a fixing block (6), a damping spring (7) and a limiting block (9), a groove is formed in the middle of the fixing block (6), the bottom end of the damping spring (7) is fixedly connected with the horizontal groove wall of the groove, and the top end of the damping spring (7) is fixedly connected with the limiting block (9);
coupling assembling (4) are including go-between (10), clamping spring (11) and solid fixed ring (12), and are a plurality of clamping spring (11) one end is evenly fixed in on the inner wall of go-between (10), it is a plurality of the other end of clamping spring (11) with gu fixed ring (12) fixed connection.
2. The flexible connection structure of the motor shaft as claimed in claim 1, wherein the two fixing blocks (6) are symmetrically arranged around the axis of the rotating shaft (3), and the openings of the two grooves are opposite.
3. The motor shaft flexible connection structure of claim 2, wherein a sliding groove is formed at a connection position of the protective shell (1) and the fixing component (2), a sliding block is fixed on the fixing block (6) and located inside the sliding groove, a screw (8) penetrates through two ends of one fixing block (6), and the other end of the screw (8) extends into the other screw (8).
4. The motor shaft flexible connection structure of claim 1, characterized in that an annular groove is formed in the middle of the limiting blocks (9), and the openings of the annular grooves of the two limiting blocks (9) are opposite.
5. The flexible connection structure of the motor shaft according to claim 1, wherein the middle portion of the rotating shaft (3) is clamped between the annular grooves of the two limiting blocks (9), and one end of the rotating shaft (3) located inside the protective shell (1) is clamped between the fixing rings (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380843.2U CN214036672U (en) | 2020-10-23 | 2020-10-23 | Motor shaft flexible connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380843.2U CN214036672U (en) | 2020-10-23 | 2020-10-23 | Motor shaft flexible connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214036672U true CN214036672U (en) | 2021-08-24 |
Family
ID=77354254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022380843.2U Active CN214036672U (en) | 2020-10-23 | 2020-10-23 | Motor shaft flexible connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214036672U (en) |
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2020
- 2020-10-23 CN CN202022380843.2U patent/CN214036672U/en active Active
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