CN210839220U

CN210839220U - Vertical gear reduction motor with shock-absorbing function

Info

Publication number: CN210839220U
Application number: CN201921973728.7U
Authority: CN
Inventors: 蒋小军; 王明清
Original assignee: Shenzhen Feiyida Motor Co ltd
Current assignee: Shenzhen Feiyida Motor Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-23
Anticipated expiration: 2029-11-14

Abstract

The utility model provides a vertical gear reduction motor with shock-absorbing function, which comprises a motor, a gear reducer, a flange, a shock-absorbing plate, an adjusting bolt, an upper base, a lower protective plate, a hinge, a noise reduction cover and a sound-absorbing sponge, wherein the lower side of the motor is provided with a noise reduction mechanism, the right end surface of the motor is provided with the gear reducer, the middle position in the gear reducer is provided with an output shaft, the annular side surface of the output shaft is provided with the flange, the front side of the motor is provided with a junction box, the connecting part of the upper base and the shock-absorbing plate is provided with the adjusting bolt, the design solves the problem of large vibration of the original gear reduction motor, the lower protective plate is arranged at the lower side of the motor, the left side of the upper end surface of the lower protective plate is provided with the hinge, the noise reduction, the noise reduction efficiency is high.

Description

Vertical gear reduction motor with shock-absorbing function

Technical Field

The utility model relates to a vertical gear reduction motor with shock-absorbing function belongs to mechanical equipment technical field.

Background

The gear reduction motor actually refers to a combination of a gear reduction box and a motor (motor), the common motor has high rotating speed but low output torque, and a speed reducer is often required to be configured on the motor to enable the motor to have specific torque and rotating speed. The gear reduction motor is a machine integrating a speed reducer and a motor into a whole, adopts the design ideas of serialization and modularization, has wide adaptability, and can meet the requirements of vast customer groups. The combined body can also be called a gear box motor or a speed reducing motor, and a gear speed reducing motor is formed by installing a gear speed reducer in front of an output shaft of a vertical common motor (a single-phase or three-phase asynchronous motor).

In the prior art, the vibration generated by the conventional vertical gear reduction motor in the rotating process is strong, the noise is large, the damage to the gear reduction motor is large, and the problem is solved by urgently needing a vertical gear reduction motor with a damping function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical gear reduction motor with shock-absorbing function to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite erection of being convenient for, the shock attenuation is effectual, and it is efficient to fall the noise.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a vertical gear reduction motor with a damping function comprises a wind cover, a motor, a gear reducer, a flange, an output shaft, a damping mechanism, a junction box and a noise reduction mechanism, wherein the noise reduction mechanism is arranged on the lower side of the motor, the wind cover is arranged on the left side of the motor, the gear reducer is arranged on the right end face of the motor, the output shaft is arranged in the middle position inside the gear reducer, the flange is arranged on the annular side face of the output shaft, the damping mechanism is arranged on the lower side of the gear reducer, the junction box is arranged on the front side of the motor, the damping mechanism comprises a damping plate, an adjusting bolt, an upper base, a piston rod, a damping spring and a hydraulic cylinder barrel, the upper base is arranged on the lower side of the gear reducer, the damping plate is arranged on the lower side of, piston rod annular side is provided with damping spring, adjusting bolt is installed with the shock attenuation board junction to the top base, it includes backplate, hinge down, falls the cover of making an uproar and inhale the sound sponge to fall the mechanism of making an uproar, the backplate is installed down to the motor downside, the hinge is installed in backplate up end left side down, the cover of making an uproar is installed to the hinge upside, fall the cover inner wall of making an uproar and install and inhale the sound sponge.

Further, the right end face of the flange is provided with a rubber gasket, and the diameter of the rubber gasket is the same as that of the flange.

Furthermore, the through hole is formed in the upper end face of the damping plate, the internal thread is formed inside the through hole, the adjusting bolt is matched with the internal thread in specification, the grooves are formed in the upper end face of the damping plate, the inner diameter of each groove is the same as the diameter of the hydraulic cylinder barrel, the number of the grooves is four, and the four grooves are symmetrically arranged on the upper end face of the damping plate.

Further, the piston rod, the damping spring and the hydraulic cylinder barrel form a damping assembly, the damping assembly is provided with four groups, and the four groups of damping assemblies are uniformly arranged in the groove.

Furthermore, the hinge is installed at the joint of the noise reduction cover and the lower guard plate, a hinge groove is formed in the left side of the upper end face of the lower guard plate and the inner wall of the noise reduction cover, and the hinge is fixed in the hinge groove through a screw.

Further, the thicknesses of the damping plate, the lower protection plate and the noise reduction cover are the same.

The utility model has the advantages that: the utility model discloses a vertical gear reduction motor with shock-absorbing function, because of the utility model discloses added shock attenuation board, adjusting bolt, top base, piston rod, damping spring and hydraulic cylinder, this design can reduce gear reduction motor's vibrations, has solved the big problem of original gear reduction motor vibrations, has improved the utility model discloses a shock attenuation effect.

Because of the utility model discloses having added backplate, hinge down, having fallen the cover of making an uproar and having inhaled the sound sponge, this design can weaken gear reduction motor's noise, has solved the big problem of original gear reduction motor noise, has improved the utility model discloses an efficiency of making an uproar falls.

Because the right end face of the flange is provided with the rubber gasket, and the diameter of the rubber gasket is the same as that of the flange, the design reduces the vibration generated by the flange connecting face, because the upper end face of the damping plate is provided with the through hole, the inner part of the through hole is provided with the inner thread, the adjusting bolt is matched with the specification of the internal thread, the upper end surface of the damping plate is provided with four grooves, the inner diameter of each groove is the same as the diameter of the hydraulic cylinder, the four grooves are symmetrically arranged on the upper end surface of the damping plate, the design reduces the vibration generated by the motor in the rotating process, improves the stability of the damping plate, because the hinge is arranged at the joint of the noise reduction cover and the lower protection plate, the hinge groove is arranged at the left side of the upper end surface of the lower protection plate and the inner wall of the noise reduction cover, the hinge is fixed in the hinge groove through the screw, this design has improved the mobile nature of the mechanism of making an uproar of falling, the utility model discloses rational in infrastructure, the shock attenuation is effectual, and it is efficient to fall the noise.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a vertical gear reduction motor with a shock-absorbing function according to the present invention;

fig. 2 is a schematic structural view of a damping mechanism in a vertical gear reduction motor with a damping function according to the present invention;

FIG. 3 is an enlarged view of a damping assembly of the vertical gear reduction motor with damping function of the present invention;

in the figure: 1-wind cover, 2-motor, 3-reducer, 4-flange, 5-output shaft, 6-damping mechanism, 7-junction box, 8-noise reduction mechanism, 41-rubber washer, 61-damping plate, 62-adjusting bolt, 621-threaded hole, 63-upper base, 64-piston rod, 65-damping spring, 66-hydraulic cylinder barrel, 661-groove, 81-lower guard plate, 82-hinge, 821-screw, 822-hinge groove, 83-noise reduction cover and 84-sound absorption sponge.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a vertical gear reduction motor with shock-absorbing function, including wind lid 1, motor 2, gear reducer 3, flange 4, output shaft 5, damper 6, the mechanism 8 of making an uproar falls in the terminal box 7 and fall, 2 downside of motor are provided with the mechanism 8 of making an uproar, 2 left sides of motor are provided with

wind lid

1, 2 right-hand member faces of motor

install gear reducer

3, 3 inside intermediate position of gear reducer

installs output shaft

5, 5 annular side-mounting of output shaft have

flange

4, 3 downside of gear reducer is provided with

damper

6, 2 front sides of motor are provided with terminal box 7.

Damper 6 includes damper plate 61, adjusting bolt 62, upper base 63, piston rod 64, damping spring 65 and hydraulic cylinder 66, upper base 63 is installed to gear reducer 3 downside, upper base 63 downside is provided with damper plate 61, hydraulic cylinder 66 is installed to damper plate 61 up end, piston rod 64 is installed to the inside intermediate position of hydraulic cylinder 66, piston rod 64 annular side is provided with damping spring 65, adjusting bolt 62 is installed with damper plate 61 junction to upper base 63, the big problem of original gear reducer motor vibrations has been solved in this design.

Noise reduction mechanism 8 includes backplate 81, hinge 82 down, falls the cover 83 of making an uproar and inhale sound sponge 84, and backplate 81 is installed down to motor 2 downside, and hinge 82 is installed on backplate 81 up end left side down, and the cover 83 of making an uproar is installed to hinge 82 upside, falls the cover 83 inner wall of making an uproar and installs sound sponge 84 of inhaling, and the big problem of original gear reduction motor noise has been solved in this design.

The right end face of the flange 4 is provided with a rubber gasket 41, the diameter of the rubber gasket 41 is the same as that of the flange 4, the design reduces the vibration generated by the connection face of the flange 4, the upper end face of a damping plate 61 is provided with through holes, internal threads are arranged inside the through holes, an adjusting bolt 62 is matched with the specifications of the internal threads, the upper end face of the damping plate 61 is provided with a groove 661, the inner diameter of the groove 661 is the same as that of a hydraulic cylinder 66, four grooves 661 are arranged, four grooves 661 are symmetrically arranged on the upper end face of the damping plate 61, the design reduces the vibration generated by a motor 2 in the rotating process, the stability of the damping plate 61 is improved, a piston rod 64, a damping spring 65 and the hydraulic cylinder 66 form a damping assembly, the damping assembly is provided with four groups, the four groups of damping assemblies are uniformly arranged in the grooves 661, a hinge 82 is arranged at the connection part of a noise reduction cover 83 and, hinge 82 is secured within hinge slot 822 by screws 821 which improves the mobility of noise reduction mechanism 8.

As an embodiment of the present invention: the staff fixes hydraulic cylinder 66 on damper plate 61 through recess 661, then puts piston rod 64 inside hydraulic cylinder 66, install damping spring 65 in the annular side of piston rod 64 again, then be connected damper plate 61 and upper pedestal 63 through adjusting bolt 62, install rubber gasket 41 at the flange 4 right-hand member face, again fix apron 81 in the downside of motor 2, will fall the cover 83 of making an uproar with hinge 82 and be connected with apron 81 down, install the sponge 84 of inhaling the sound on the cover 83 inner wall of making an uproar, when gear reduction motor rotated, rotate adjusting bolt 62, make damper plate 61 adjust to the appropriate position, then will fall the cover 83 of making an uproar and cover on motor 2, the vibrations of gear reduction motor have been reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vertical gear reduction motor with shock-absorbing function, includes wind lid, motor, gear reducer, flange, output shaft, damper, terminal box and falls the mechanism of making an uproar, its characterized in that: a noise reduction mechanism is arranged on the lower side of the motor, an air cover is arranged on the left side of the motor, a gear reducer is arranged on the right end face of the motor, an output shaft is arranged in the middle of the inside of the gear reducer, a flange is arranged on the annular side face of the output shaft, a damping mechanism is arranged on the lower side of the gear reducer, and a junction box is arranged on the front side of the motor;

the damping mechanism comprises a damping plate, an adjusting bolt, an upper base, a piston rod, a damping spring and a hydraulic cylinder, wherein the upper base is installed on the lower side of the gear reducer, the damping plate is arranged on the lower side of the upper base, the hydraulic cylinder is installed on the upper end face of the damping plate, the piston rod is installed in the middle of the interior of the hydraulic cylinder, the damping spring is arranged on the annular side face of the piston rod, and the adjusting bolt is installed at the joint of the upper base and the damping plate;

the noise reduction mechanism comprises a lower guard plate, a hinge, a noise reduction cover and a sound absorption sponge, the lower guard plate is installed on the lower side of the motor, the hinge is installed on the left side of the upper end face of the lower guard plate, the noise reduction cover is installed on the upper side of the hinge, and the sound absorption sponge is installed on the inner wall of the noise reduction cover.

2. The vertical gear reduction motor with a shock-absorbing function according to claim 1, wherein: the right end face of the flange is provided with a rubber gasket, and the diameter of the rubber gasket is the same as that of the flange.

3. The vertical gear reduction motor with a shock-absorbing function according to claim 1, wherein: the damping plate is characterized in that a through hole is formed in the upper end face of the damping plate, an internal thread is formed in the through hole, the adjusting bolt is matched with the internal thread in specification, a groove is formed in the upper end face of the damping plate, the inner diameter of the groove is the same as the diameter of the hydraulic cylinder barrel, the number of the grooves is four, and the four grooves are symmetrically arranged on the upper end face of the damping plate.

4. A vertical gear reduction motor with a shock-absorbing function according to claim 3, characterized in that: the piston rod, the damping spring and the hydraulic cylinder barrel form a damping assembly, the damping assembly is provided with four groups, and the four groups of damping assemblies are uniformly arranged in the groove.

5. The vertical gear reduction motor with a shock-absorbing function according to claim 1, wherein: the hinge is installed at the joint of the noise reduction cover and the lower protection plate, a hinge groove is formed in the left side of the upper end face of the lower protection plate and the inner wall of the noise reduction cover, and the hinge is fixed in the hinge groove through screws.

6. The vertical gear reduction motor with a shock-absorbing function according to claim 1, wherein: the thicknesses of the damping plate, the lower protection plate and the noise reduction cover are the same.