CN219875323U

CN219875323U - Damping servo motor

Info

Publication number: CN219875323U
Application number: CN202320121065.6U
Authority: CN
Inventors: 聂俊杰; 万清梅
Original assignee: Wuhan Pumeis Mechanical Electronics Co ltd
Current assignee: Wuhan Pumeis Mechanical Electronics Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-10-20
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a damping servo motor, which comprises a motor body, wherein the lower surface of the motor body is fixedly connected with a bottom plate, the upper surface of the bottom plate is provided with a limiting plate, the side surface of the limiting plate is fixedly connected with a side plate, the lower surface of the bottom plate is fixedly connected with a buffer plate, the lower surface of the buffer plate is fixedly connected with an air supporting rod, the surface of the air supporting rod is sleeved with a strong spring, and the upper surface of the buffer plate is fixedly connected with a positioning rod. According to the utility model, the servo motor is fixed on the buffer plate, the positioning rod, the cylinder and the disc are arranged, so that the ascending angle of the buffer plate is conveniently limited, meanwhile, the right-angle plate is arranged, the cylinder is conveniently connected with the right-angle plate through threads, the cylinder is rotated to move downwards, the ascending height of the buffer plate is limited through the downward movement of the disc, and the space where the buffer plate shakes is limited through the downward movement of the cylinder, the ascending of the air supporting rod and the powerful spring, so that the servo motor can be well damped.

Description

Damping servo motor

Technical Field

The utility model relates to the technical field of servo motors, in particular to a damping servo motor.

Background

The servo motor is an engine for controlling mechanical elements to run in a servo system, is an indirect speed change device for a supplementary motor, can control the speed, has very accurate position accuracy, and can convert voltage signals into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can react quickly, and the motor is used as an executive component in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, can convert a received electric signal into angular displacement or angular speed output on a motor shaft and is divided into two main types of direct current and alternating current servo motors, and is mainly characterized in that when the signal voltage is zero, no autorotation phenomenon exists, and the rotation speed is reduced at a uniform speed along with the increase of torque.

Because the motor output needs to rotate, so can not avoid producing vibrations in the course of the work, and the motor takes place vibrations for a long time and can lead to the motor to appear the space with the junction of motor cabinet or machine, lead to the motor to skew gradually, lasting this kind of state for a long time can even lead to the motor to lose normal power output effect, and the motor takes place vibrations in work and still can produce a large amount of noise moreover, causes noise pollution, causes sustainable harm to workman's hearing in the operational environment.

Disclosure of Invention

The utility model aims to provide a damping servo motor to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shock attenuation servo motor, includes the motor body, the lower fixed surface of motor body is connected with the bottom plate, the upper surface of bottom plate is provided with the limiting plate, the side fixedly connected with curb plate of limiting plate, the lower fixed surface of bottom plate is connected with the buffer plate, the lower fixed surface of buffer plate is connected with the gas vaulting pole, strong spring has been cup jointed on the surface of gas vaulting pole, the upper fixed surface of buffer plate is connected with the locating lever, the surface swing joint of locating lever has the drum, the lower fixed surface of drum is connected with the disc, and the lower surface of disc is provided with the rubber layer, the upper fixed surface of drum is connected with the control carousel, the side threaded connection of drum has the right-angle plate, the lower fixed surface of right-angle plate is connected with the base.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the lower surface four corners of buffer board all is provided with the gas vaulting pole, and the powerful spring both ends that the gas vaulting pole surface cup jointed are connected with the upper surface fixed surface of the lower surface of buffer board and base respectively, the upper surface four corners of buffer board all is provided with the locating lever, and the center department on disc surface seted up with the round hole of locating lever top looks adaptation.

Preferably, limiting plates are arranged on two sides of the motor body, arc grooves matched with the side faces of the motor body are formed in opposite faces of the two limiting plates, side plates are arranged on opposite faces of the two limiting plates, the limiting plates are fixedly connected with the upper surface of the bottom plate through side plates and fixing bolts, and the lower surfaces of the side plates and the limiting plates are in lap joint with the upper surface of the bottom plate.

Preferably, right angle plates are arranged on two sides of the upper surface of the base, two threaded holes matched with the cylinder are formed in the upper surface of the right angle plates, and the opposite surfaces of the two right angle plates and the two sides of the base are on the same vertical plane.

Advantageous effects

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

according to the utility model, the servo motor is fixed on the buffer plate, the positioning rod, the cylinder and the disc are arranged, so that the ascending angle of the buffer plate is conveniently limited, meanwhile, the right-angle plate is arranged, the cylinder is conveniently connected with the right-angle plate through threads, the cylinder is rotated to move downwards, the ascending height of the buffer plate is limited through the downward movement of the disc, and the space where the buffer plate shakes is limited through the downward movement of the cylinder, the ascending of the air supporting rod and the powerful spring, so that the servo motor can be well damped, and meanwhile, the noise pollution can be reduced.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1. a motor body; 2. a bottom plate; 3. a limiting plate; 4. a side plate; 5. a buffer plate; 6. a gas strut; 7. a strong spring; 8. a positioning rod; 9. a cylinder; 10. a disc; 11. a rubber layer; 12. a control turntable; 13. a right angle plate; 14. and (5) a base.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a shock attenuation servo motor, includes motor body 1, motor body 1's lower fixed surface is connected with bottom plate 2, bottom plate 2's upper surface is provided with limiting plate 3, motor body 1's both sides all are provided with limiting plate 3, and the circular arc groove with motor body 1 side looks adaptation has all been seted up to the opposite face of two limiting plates 3.

Further, the side fixedly connected with curb plate 4 of limiting plate 3, two the face that faces in opposite directions of limiting plate 3 all is provided with curb plate 4, and limiting plate 3 passes through curb plate 4 and fixing bolt and the upper surface fixed connection of bottom plate 2, the lower surface of curb plate 4 and limiting plate 3 all overlaps with the upper surface of bottom plate 2.

In this embodiment, through set up limiting plate 3 in servo motor's both sides, be convenient for carry out spacingly to servo motor's both sides to through the arc design of limiting plate 3 sides, support servo motor's both sides, increase servo motor fixed stability.

The lower fixed surface of bottom plate 2 is connected with buffer board 5, the lower fixed surface of buffer board 5 is connected with gas vaulting pole 6, the lower surface four corners of buffer board 5 all is provided with gas vaulting pole 6, powerful spring 7 has been cup jointed on the surface of gas vaulting pole 6, and the powerful spring 7 both ends that cup joint on the surface of gas vaulting pole 6 are respectively with the lower surface of buffer board 5 and the upper fixed surface of base 14 are connected.

In this embodiment, through set up powerful spring 7 and air supporting pole 6 in the bottom of servo motor lower surface buffer board 5, be convenient for cushion the vibration power that produces when starting to driving motor, prevent that servo motor's vibrations from causing the influence to the work of machine, through setting up air supporting pole 6 and powerful spring 7, be convenient for support and carry out spacingly to the height that buffer board 5 moved down.

The upper surface fixedly connected with locating lever 8 of buffer board 5, the upper surface four corners of buffer board 5 all is provided with locating lever 8, the surface swing joint of locating lever 8 has drum 9, the lower fixed surface of drum 9 is connected with disc 10, and the center department on disc 10 surface seted up the round hole with locating lever 8 top looks adaptation, the lower surface of disc 10 is provided with rubber layer 11, and the surface swing joint of rubber layer 11 lower surface and buffer layer.

Further, the upper surface of the cylinder 9 is fixedly connected with a control turntable 12, the side surface of the cylinder 9 is in threaded connection with a rectangular plate 13, two threaded holes matched with the cylinder 9 are formed in the upper surface of the rectangular plate 13, the lower surface of the rectangular plate 13 is fixedly connected with a base 14, rectangular plates 13 are arranged on two sides of the upper surface of the base 14, and opposite surfaces of the two rectangular plates 13 and two sides of the base 14 are in the same vertical plane.

In this embodiment, through setting up locating lever 8, drum 9 and disc 10, be convenient for carry out spacingly to the angle that buffer board 5 risen, simultaneously, set up right-angle plate 13, be convenient for make drum 9 and right-angle plate 13 threaded connection, make drum 9 rotatory move down, carry out spacingly through disc 10 move down to the height that buffer board 5 risen, simultaneously, move down through drum 9, the rising of gas stay 6 and powerful spring 7 carries out spacingly to the space that buffer board 5 rocked, and then can be fine carry out the shock attenuation to servo motor.

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 shock attenuation servo motor, its characterized in that, including motor body (1), the lower fixed surface of motor body (1) is connected with bottom plate (2), the upper surface of bottom plate (2) is provided with limiting plate (3), the side fixedly connected with curb plate (4) of limiting plate (3), the lower fixed surface of bottom plate (2) is connected with buffer plate (5), the lower fixed surface of buffer plate (5) is connected with gas vaulting pole (6), powerful spring (7) have been cup jointed on the surface of gas vaulting pole (6), the upper fixed surface of buffer plate (5) is connected with locating lever (8), the surface swing joint of locating lever (8) has drum (9), the lower fixed surface of drum (9) is connected with disc (10), and the lower surface of disc (10) is provided with rubber layer (11), the upper surface fixedly connected with control carousel (12) of drum (9), the side threaded connection of drum (9) has gusset (13), the lower fixed surface connection of gusset (13) has base (14).

2. A shock absorbing servo motor as claimed in claim 1 wherein: limiting plates (3) are arranged on two sides of the motor body (1), and arc grooves matched with the side faces of the motor body (1) are formed in opposite faces of the two limiting plates (3).

3. A shock absorbing servo motor as claimed in claim 1 wherein: the two opposite surfaces of the limiting plates (3) are respectively provided with a side plate (4), the limiting plates (3) are fixedly connected with the upper surface of the bottom plate (2) through the side plates (4) and fixing bolts, and the lower surfaces of the side plates (4) and the limiting plates (3) are respectively overlapped with the upper surface of the bottom plate (2).

4. A shock absorbing servo motor as claimed in claim 1 wherein: the four corners of the lower surface of the buffer plate (5) are respectively provided with an air supporting rod (6), and two ends of a powerful spring (7) sleeved on the surface of the air supporting rod (6) are fixedly connected with the lower surface of the buffer plate (5) and the upper surface of the base (14) respectively.

5. A shock absorbing servo motor as claimed in claim 1 wherein: the four corners of the upper surface of the buffer plate (5) are provided with positioning rods (8), and a round hole matched with the top end of each positioning rod (8) is formed in the center of the surface of the disc (10).

6. A shock absorbing servo motor as claimed in claim 1 wherein: the two sides of the upper surface of the base (14) are provided with right angle plates (13), the upper surface of each right angle plate (13) is provided with two threaded holes matched with the cylinder (9), and the opposite surfaces of the two right angle plates (13) and the two sides of the base (14) are on the same vertical plane.