CN217692899U

CN217692899U - Output shaft is stabilized to motor

Info

Publication number: CN217692899U
Application number: CN202222007860.0U
Authority: CN
Inventors: 王正春; 齐凤河; 齐绍良; 王天健
Original assignee: Daqing Weilan Oilfield Technology Co ltd
Current assignee: Daqing Weilan Oilfield Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-10-28
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a motor stable output shaft, including output shaft main part and support strengthening mechanism, the output shaft main part is installed at the motor shell left end, support strengthening mechanism installs between output shaft main part and motor shell, and support strengthening mechanism can further support the output shaft main part and share, increases output shaft main part stability in use, support strengthening mechanism includes a support section of thick bamboo, mounting screw, stay tube, spacing bolt, the lantern ring and ball, a support section of thick bamboo is fixed in motor shell left side and the cover is established on the output shaft main part; the utility model discloses a combine output shaft main part and support strengthening mechanism, can further support and fix a position the output shaft main part under the prerequisite that does not influence the output shaft main part rotation and use, delay the time that the deformation is not hard up appears in the output shaft main part junction, further improve output shaft main part moment of torsion output stability, increase output shaft main part installation life.

Description

Output shaft is stabilized to motor

Technical Field

The utility model belongs to the technical field of the motor output shaft, concretely relates to output shaft is stabilized to motor.

Background

The motor is an electric motor or an engine. The working principle is that a starter rotor is driven to rotate by the forced rotation of an electrified coil in a magnetic field, and a pinion on the rotor drives an engine flywheel to rotate. And the output shaft is one of the important components of a motor, such as the output shaft in a CM-20 motor model. The output shaft is the power output. Like a motor, converts electrical or hydraulic or pneumatic power into mechanical power. The output shaft stably transmits torque when the motor works.

The output shaft is often influenced by the gravity and the pressure of an external part at the joint of the output shaft and the external part on some existing motors, so that the joint of the output shaft and a shell can be loosened or even slightly deviated and deformed when the output shaft rotates to transmit torque, and the subsequent torque stable output work of the output shaft is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an output shaft is stabilized to the motor to solve the output shaft on the motor that proposes in the above-mentioned background art and rotate for a long time that its junction probably appears becoming flexible, influences the problem of follow-up moment of torsion steady output.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an output shaft is stabilized to motor, includes the output shaft main part and supports reinforcing mechanism, the output shaft main part is installed at the motor casing left end, support reinforcing mechanism and install between output shaft main part and motor casing, support reinforcing mechanism and can further support the output shaft main part and share, increase output shaft main part stability in use, support reinforcing mechanism including a support section of thick bamboo, mounting screw, stay tube, spacing bolt, the lantern ring and ball, a support section of thick bamboo is fixed in motor casing left side and is established in the output shaft main part, be provided with mounting screw between a support section of thick bamboo tip and the motor casing, realize the detachable of a support section of thick bamboo and motor casing and be connected, the lantern ring cover is established in the output shaft main part and is located the stay tube left side, and the lantern ring is at the position movable regulation in the output shaft main part outside, and convenient to support output shaft main part firm, lantern ring internal surface is provided with the ball, be provided with stay tube and spacing bolt between the lantern ring and the stay tube.

Preferably, the supporting tube is fixed on the inner side surface of the lantern ring, the right end of the supporting tube is located between the supporting barrel and the output shaft main body, the outer surface of the supporting tube is in threaded connection with the inner surface of the supporting barrel, and the threaded connection between the supporting tube and the inner surface of the supporting barrel facilitates changing the position of the supporting tube, so that the supporting position of the lantern ring on the output shaft main body is changed.

Preferably, the limiting bolt is vertically and rotatably installed on the outer surface of the end part of the supporting cylinder, the inner end of the limiting bolt is in contact with the surface of the supporting tube, the contact friction resistance is increased, and abnormal rotation of the supporting tube is avoided.

Preferably, the inner surface of the ball is in contact with the surface of the main body of the output shaft, and the outer surface of the support cylinder is provided with a reinforcing rib, so that the working strength of the support cylinder is increased.

Preferably, be provided with the reinforcement subassembly between spacing bolt left side and the output shaft main part, the reinforcement subassembly includes collar, stop screw, flange and slider, the collar is established in the output shaft main part, and is provided with stop screw between the two, utilizes stop screw can be spacing to the fixed position of collar, the flange is fixed on the collar right side and is located the lantern ring outside, and the flange can move along with collar and output shaft main part together.

Preferably, the outer surface of the lantern ring is provided with a sliding groove along the circumferential direction, the inner surface of the convex plate is provided with a sliding block extending into the sliding groove, the sliding block can move in the sliding groove along with the output shaft main body, and the sliding block is T-shaped.

Preferably, the limit screw is in threaded connection with the mounting ring, the inner end of the limit screw is in contact with the inner surface of the output shaft main body, the contact friction resistance is increased, and the position of the mounting ring can be fixed.

Preferably, a bearing is arranged between the output shaft main body and the motor shell, and a threaded hole for the output shaft main body to pass through is formed in the inner portion of the mounting ring, so that the output shaft main body is conveniently in threaded connection with the outer surface of the supporting tube.

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

(1) The utility model discloses a combine output shaft main part and support strengthening mechanism, can further support and fix a position the output shaft main part under the prerequisite that does not influence the output shaft main part rotation and use, delay output shaft main part junction and appear warping the time of becoming flexible, further improve output shaft main part moment of torsion output stability, increase output shaft main part installation life.

Drawings

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

fig. 2 is a schematic structural view of the supporting and reinforcing mechanism of the present invention;

FIG. 3 is a schematic structural view of the reinforcement assembly of the present invention;

in the figure: 1. an output shaft main body; 2. a supporting and reinforcing mechanism; 21. a support cylinder; 22. mounting screws; 23. supporting a pipe; 24. a limit bolt; 25. a collar; 26. a ball bearing; 3. a motor housing; 4. a reinforcement assembly; 41. a mounting ring; 42. a limit screw; 43. a convex plate; 44. a 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an output shaft is stabilized to motor, including output shaft main part 1 and support strengthening mechanism 2, output shaft main part 1 is installed at 3 left ends of motor housing, can drive output shaft main part 1 along with motor work and rotate the output torque, support strengthening mechanism 2 and install between output shaft main part 1 and motor housing 3, support strengthening mechanism 2 including a support section of thick bamboo 21, mounting screw 22, stay tube 23, stop bolt 24, lantern ring 25 and ball 26, a support section of thick bamboo 21 is fixed in motor housing 3 left side and is established on output shaft main part 1, a support section of thick bamboo 21 does not influence output shaft main part 1 and rotates, be provided with mounting screw 22 between a support section of thick bamboo 21 tip and the motor housing 3, make things convenient for a support section of thick bamboo 21 dismouting, lantern ring 25 establishes on output shaft main part 1 and is located a support section of thick bamboo 21 left side, lantern ring 25 can play support and positioning action to output shaft main part 1, lantern ring 25 internal surface is provided with ball 26, ball 26 does not influence output shaft main part 1 and rotates, be provided with stay tube 23 and stop bolt 24 between lantern ring 25 and a support section of thick bamboo 21.

In this embodiment, preferably, the supporting tube 23 is fixed on the inner side surface of the sleeve ring 25, the position of the sleeve ring 25 can be changed along with the position change of the supporting tube 23, the sleeve ring 25 is conveniently located at a proper supporting and positioning position of the output shaft main body 1, the right end of the supporting tube 23 is located between the supporting cylinder 21 and the output shaft main body 1, the supporting tube 23 can support and share the pressure applied to the sleeve ring 25, and the outer surface of the supporting tube 23 is in threaded connection with the inner surface of the supporting cylinder 21.

In this embodiment, preferably, the limiting bolt 24 is vertically and rotatably installed on the outer surface of the end portion of the supporting cylinder 21, the limiting bolt 24 can further fix the position of the supporting tube 23 without limiting, and the inner end of the limiting bolt 24 is in surface contact with the supporting tube 23.

In this embodiment, preferably, the inner surface of the ball 26 contacts with the surface of the output shaft main body 1, the ball 26 can be driven to roll along with the rotation of the output shaft main body 1, the frictional resistance between the balls can be reduced, and the output shaft main body 1 can be supported at the same time, and the outer surface of the support cylinder 21 is provided with a reinforcing rib.

In this embodiment, it is preferable that a reinforcing component 4 is provided between the left side of the limit bolt 24 and the output shaft main body 1, the reinforcing component 4 includes a mounting ring 41, a limit screw 42, a protruding plate 43 and a slider 44, the reinforcing component 4 can further support and share the output shaft main body 1 by external force, the working stability of the output shaft main body 1 is increased, the mounting ring 41 is sleeved on the output shaft main body 1, and the limit screw 42 is provided between the two, the protruding plate 43 is fixed on the right side of the mounting ring 41 and located outside the lantern ring 25, a sliding groove is provided on the outer surface of the lantern ring 25 along the circumferential direction thereof, the slider 44 is convenient to move circumferentially in the sliding groove, the slider 44 extending into the sliding groove is provided on the inner surface of the protruding plate 43, and the slider 44 is T-shaped.

In this embodiment, preferably, the limit screw 42 is in threaded connection with the mounting ring 41, and the inner end of the limit screw 42 contacts with the inner surface of the output shaft main body 1, so that the mounting ring 41 can be fastened and connected with the output shaft main body 1 by using the frictional resistance of the contact.

In this embodiment, preferably, a bearing is disposed between the output shaft main body 1 and the motor housing 3, so as to facilitate the output shaft main body 1 to rotate and stabilize the output torque, and a threaded hole for the output shaft main body 1 to pass through is formed in the mounting ring 41.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, a support section of thick bamboo 21 passes through mounting screw 22 to be fixed in motor housing 3 side, rotating stay tube 23 can change its position simultaneously, thereby it moves the relocation to drive lantern ring 25, stop the rotating of stay tube 23 when lantern ring 25 is located the suitable support position of output shaft main part 1, simultaneously screw limit bolt 24 and make its inner and stay tube 23 surface contact, the frictional resistance who utilizes the contact can be to stay tube 23 rigidity, and in lantern ring 25 rigidity removal, can drive reinforcement assembly 4 and remove along with it, when lantern ring 25 rigidity, screw limit screw 42 makes its inner and output shaft main part 1 surface contact, thereby to collar 41 rigidity, when stabilizing output torque along with output shaft main part 1 rotation, can drive collar 41, flange 43 and slider 44 rotate, it moves in the spout to drive slider 44, reinforcement assembly 4 and support reinforcing mechanism 2 can play the supporting and sharing effect to the deformation and the external force that output shaft main part 1 received simultaneously, increase output shaft main part 1 job stabilization nature.

Although embodiments of the present invention have been shown and described (with particularity and detail in the foregoing description), it will be appreciated by those skilled in the art that 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 an output shaft is stabilized to motor, includes output shaft main part (1) and supports reinforcing mechanism (2), install in motor housing (3) left end output shaft main part (1), its characterized in that: support strengthening mechanism (2) and install between output shaft main part (1) and motor housing (3), support strengthening mechanism (2) including a support section of thick bamboo (21), mounting screw (22), stay tube (23), spacing bolt (24), the lantern ring (25) and ball (26), support section of thick bamboo (21) and fix on motor housing (3) left side and overlap and establish on output shaft main part (1), be provided with mounting screw (22) between a support section of thick bamboo (21) tip and motor housing (3), lantern ring (25) are established and are located a support section of thick bamboo (21) left side on output shaft main part (1), lantern ring (25) internal surface is provided with ball (26), be provided with stay tube (23) and spacing bolt (24) between lantern ring (25) and a support section of thick bamboo (21).

2. A motor stabilizing output shaft according to claim 1, wherein: the support tube (23) is fixed on the inner side surface of the lantern ring (25), the right end of the support tube (23) is positioned between the support cylinder (21) and the output shaft main body (1), and the outer surface of the support tube (23) is in threaded connection with the inner surface of the support cylinder (21).

3. A motor stabilizing output shaft according to claim 2, wherein: the limiting bolt (24) is vertically and rotatably mounted on the outer surface of the end part of the supporting cylinder (21), and the inner end of the limiting bolt (24) is in surface contact with the supporting tube (23).

4. A motor stabilizing output shaft according to claim 1, wherein: the inner surface of the ball (26) is in surface contact with the output shaft main body (1), and the outer surface of the support cylinder (21) is provided with a reinforcing rib.

5. A motor stabilizing output shaft according to claim 1, wherein: be provided with between spacing bolt (24) left side and output shaft main part (1) and consolidate subassembly (4), consolidate subassembly (4) including collar (41), stop screw (42), flange (43) and slider (44), collar (41) cover is established on output shaft main part (1), and is provided with stop screw (42) between the two, flange (43) are fixed on collar (41) right side and are located the lantern ring (25) outside.

6. A motor stabilizing output shaft according to claim 5, wherein: the outer surface of the lantern ring (25) is provided with a sliding groove along the circumferential direction, the inner surface of the convex plate (43) is provided with a sliding block (44) extending into the sliding groove, and the sliding block (44) is T-shaped.

7. A motor stabilizing output shaft according to claim 5, wherein: the limiting screw (42) is in threaded connection with the mounting ring (41), and the inner end of the limiting screw (42) is in contact with the inner surface of the output shaft main body (1).

8. A motor stabilizing output shaft according to claim 5, wherein: a bearing is arranged between the output shaft main body (1) and the motor shell (3), and a threaded hole for the output shaft main body (1) to penetrate is formed in the mounting ring (41).