CN215498583U

CN215498583U - Noise reduction type servo motor shell convenient to install

Info

Publication number: CN215498583U
Application number: CN202121625947.3U
Authority: CN
Inventors: 张建勇
Original assignee: Fuzhou Jingchengfeng Mechanical Equipment Co Ltd
Current assignee: Fuzhou Jingchengfeng Mechanical Equipment Co Ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2022-01-11
Anticipated expiration: 2031-07-17

Abstract

The utility model discloses a noise reduction type servo motor shell convenient to install, which comprises an installation seat, a shell, cylinders, shell covers and buckle assemblies, wherein the shell is arranged on the installation seat, the cylinders are symmetrically arranged at two ends of the shell, the shell covers are respectively arranged on the cylinders, and the buckle assemblies are arranged in the shell covers and are respectively connected with the cylinders. According to the scheme, the arc-shaped groove on the movable block can be clamped and contacted with the surface of the circular ring, and the shell cover can be fixed in the left and right direction through the arrangement of the inclined plane clamping block; the rotation direction and the left and right direction of the shell cover are fixed by bolts through the arranged mounting holes and the threaded holes; through the third groove, the sliding plate and the third spring, the internal elements can be effectively damped, and the noise generated by vibration can be reduced; the heat accumulated in the shell can be discharged through the arranged heat radiating fan and the heat radiating fins. The utility model relates to the technical field of motors, and particularly provides a noise reduction type servo motor shell convenient to install.

Description

Noise reduction type servo motor shell convenient to install

Technical Field

The utility model relates to the technical field of motors, in particular to a noise reduction type servo motor shell convenient to install.

Background

The servo motor is an engine for controlling the operation of mechanical elements in a servo system, is an auxiliary motor indirect speed change device, can control the speed and position precision accurately, can convert voltage signals into torque and rotating speed to drive a control object, can control the rotating speed of a rotor of the servo motor by input signals, can react quickly, is used as an executing element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, can convert received electric signals into angular displacement or angular speed output on a motor shaft, and is mainly characterized in that when the signal voltage is zero, the signal voltage has no self-rotation phenomenon, the rotating speed is reduced at a constant speed along with the increase of the torque, and a shell is used as an installation protection component of the servo motor, thereby providing important safety guarantee for the operation of the inner body of the motor.

Its structure of current servo motor casing and function all are comparatively single, only use as the packing component usually, and the installation degree of difficulty is big, and the dismouting of casing structure not convenient for to can produce the noise when current motor moves, its inside can save the heat after long-time operation in addition, and self radiating effect is not good, and we have provided the type of making an uproar servo motor casing of falling of being convenient for the installation for this reason.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the present invention provides a noise reduction type servo motor casing which is convenient to install, in order to overcome the defects of the prior art.

The technical scheme adopted by the utility model is as follows: the utility model relates to a noise reduction type servo motor shell convenient to install, which comprises an installation seat, a shell, a cylinder, shell covers and a buckle assembly, wherein the shell is arranged on the installation seat, the cylinder is symmetrically arranged at two ends of the shell, the shell covers are respectively arranged on the cylinder, the buckle assembly is arranged in the shell covers and is respectively connected with the cylinder, the buckle assembly comprises a movable block, a ring, a first spring, a second spring and an inclined plane fixture block, the shell cover is provided with a clamping cavity, the side wall of the clamping cavity is provided with an annular opening, the ring is arranged on the side wall of the cylinder, the ring penetrates through the annular opening to enter the clamping cavity, the side wall of the cylinder is in sliding contact with the annular opening, the top of one side, away from the cylinder, of the movable block is rotatably arranged on the inner wall of the clamping cavity and is symmetrically positioned at the upper side and the lower side of the middle part of the clamping cavity, the movable block is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is in clamping contact with the surface of the ring, the clamping device comprises a cylinder, a first spring, a second spring, an arc-shaped groove and a clamping block, wherein the first spring is arranged between the bottom of the movable block far away from one side of the cylinder and the inner wall of the clamping cavity, a first groove is formed in the outer side wall of the ring, the inclined plane clamping block is arranged in the first groove in a sliding mode, the second spring is connected between the bottom wall of the first groove and the bottom of the inclined plane clamping block, a second groove is formed in the inner wall of the arc-shaped groove, and the inclined plane clamping block is clamped with the second groove.

Furthermore, the upper side inner wall of the shell, the lower side inner wall of the shell, the front side inner wall of the shell and the rear side inner wall of the shell are all provided with a third groove, an opening of the third groove faces the inside of the shell, sliding plates are arranged between the inner walls of the three sides of the third groove in a sliding mode, a third spring is arranged between each sliding plate and the three top walls of the corresponding groove, and the third springs are provided with multiple groups.

Further, an outlet is formed in the shell cover and communicated with the shell, a cooling fan is arranged in the outlet, and a protective net is arranged on the shell cover close to one side of the cooling fan.

Furthermore, the shell cover is provided with a mounting hole, the cylinder is provided with a threaded hole, and the threaded hole is aligned with the mounting hole up and down.

Furthermore, the outer side of the shell is uniformly provided with cooling fins.

The utility model with the structure has the following beneficial effects: according to the noise reduction type servo motor shell convenient to mount, the arc-shaped groove in the movable block can be clamped and contacted with the surface of the circular ring, and the movable block can be fixed in the left-right direction through the inclined clamping block, so that the shell cover is fixed in the left-right direction; the rotation direction and the left and right direction of the shell cover are fixed by bolts through the arranged mounting holes and the threaded holes; through the third groove, the sliding plate and the third spring, the internal elements can be effectively damped, and the noise generated by vibration can be reduced; the heat accumulated in the shell can be discharged through the arranged heat radiating fan, and the heat in the shell can be transmitted out through the arranged heat radiating fins.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of an overall structure of a noise-reducing type servo motor casing convenient to install according to the present invention;

FIG. 2 is a schematic structural diagram of a noise-reduction type servo motor casing inclined plane fixture block convenient to mount according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 of a noise-reducing type servo motor casing which is easy to install according to the present invention.

The clamping device comprises a mounting base 1, a mounting base 2, a shell, a cylinder 3, a shell cover 4, a shell cover 5, a clamping assembly 6, a movable block 7, a circular ring 8, a first spring, a second spring, a spring 10, an inclined plane clamping block 11, a clamping cavity 12, an annular opening 13, an arc-shaped groove 14, a first groove, a second groove, a groove 16, a third groove, a 17, a sliding plate 18, a third spring, a spring 19, a cooling fan 20, a protective net 21, a mounting hole 22, a threaded hole 23, a cooling fin 24 and an outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in FIGS. 1-3, the noise reduction type servo motor casing convenient to install comprises an installation seat 1, a casing 2, a cylinder 3, a casing cover 4 and a buckle assembly 5, wherein the casing 2 is arranged on the installation seat 1, the cylinder 3 is symmetrically arranged at two ends of the casing 2, the casing cover 4 is respectively arranged on the cylinder 3, the buckle assembly 5 is arranged in the casing cover 4 and is respectively connected with the cylinder 3, the buckle assembly 5 comprises a movable block 6, a ring 7, a first spring 8, a second spring 9 and an inclined plane fixture block 10, the casing cover 4 is provided with a clamping cavity 11, the side wall of the clamping cavity 11 is provided with an annular opening 12, the ring 7 is arranged on the side wall of the cylinder 3, the ring 7 passes through the annular opening 12 to enter the clamping cavity 11, the side wall of the cylinder 3 is in sliding contact with the annular opening 12, the top of one side of the movable block 6 far away from the cylinder 3 is rotatably arranged on the inner wall of the clamping cavity 11 and is symmetrically arranged at the upper side and the lower side of the middle part of the clamping cavity 11, be equipped with arc recess 13 on the movable block 6, the surface block contact of the inner wall of arc recess 13 and ring 7, spring 8 is located between the bottom department that movable block 6 kept away from drum 3 one side and the centre gripping chamber 11 inner wall, be equipped with recess 14 on the ring 7 lateral wall, inclined plane fixture block 10 slides and locates in recess 14, spring two 9 is connected and is located between recess 14 diapire and inclined plane fixture block 10 bottom, be equipped with recess two 15 on the arc recess 13 inner wall, inclined plane fixture block 10 and recess two 15 blocks.

The improved structure of the cooling fan is characterized in that three grooves 16 are formed in the inner wall of the upper side of the shell 2, the inner wall of the lower side of the shell 2, the inner wall of the front side of the shell 2 and the inner wall of the rear side of the shell 2, openings of the three grooves 16 face the inside of the shell 2, sliding plates 17 are arranged between the inner walls of the two sides of the three grooves 16 in a sliding mode, three springs 18 are arranged between the sliding plates 17 and the top walls of the three grooves 16, the three springs 18 are provided with multiple groups, an outlet 24 is formed in the shell cover 4, the outlet 24 is communicated with the shell 2, a cooling fan 19 is arranged in the outlet 24, a protective net 20 is arranged on the shell cover 4 close to one side of the cooling fan 19, mounting holes 21 are formed in the shell cover 4, threaded holes 22 are formed in the cylinder 3, the threaded holes 22 are aligned with the mounting holes 21 up and down, and cooling fins 23 are uniformly arranged on the outer side of the shell 2.

When the shell cover is used specifically, the shell cover 4 is firstly moved towards one side of the shell body 2, the movable block 6 is under the acting force of the first spring 8, so that the arc-shaped groove 13 is in a clamping state, after the circular ring 7 enters the clamping cavity 11 through the annular opening 12, the circular ring 7 is contacted with the arc-shaped groove 13, the movable block 6 is driven to rotate and extrude the first spring 8, the arc-shaped groove 13 is driven to be clamped on the circular ring 7, then the shell cover 4 is rotated, the movable block 6 is driven to rotate, so that the inner wall of the arc-shaped groove 13 extrudes the inclined plane clamping block 10 to enter the first groove 14 and extrude the second spring 9, then the inclined plane clamping block 10 continues to rotate, after the acting force of the second spring enters the second groove 15, then a bolt penetrates through the mounting hole 21 to be screwed in the threaded hole 22, so that the shell cover 4 is fixed on the shell body 2, two shell covers 4 are installed in the same operation, and when the shell cover 4 needs to be disassembled, loosening the bolts, then rotating the shell cover 4 to drive the movable block 6 to rotate, so that the inner wall of the arc-shaped groove 13 extrudes the inclined plane clamping block 10 to enter the groove I14 and extrude the spring II 9, and then the shell cover 4 can be taken off from the cylinder 3; through the sliding plate 17 and the third spring 18 in the shell 2, the internal elements can be effectively damped, and the noise generated by vibration can be reduced; the heat dissipation fan 19 can discharge the heat accumulated in the housing 2, and the heat dissipation fins 23 on the housing 2 can transfer the heat in the housing 2.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 type of making an uproar servo motor casing falls convenient to installation which characterized in that: the clamping device comprises a mounting seat, a shell, a cylinder, a shell cover and a buckle assembly, wherein the shell is arranged on the mounting seat, the cylinder is symmetrically arranged at two ends of the shell, the shell cover is respectively arranged on the cylinder, the buckle assembly is arranged in the shell cover and is respectively connected with the cylinder, the buckle assembly comprises a movable block, a ring, a spring I, a spring II and an inclined plane fixture block, the shell cover is provided with a clamping cavity, the side wall of the clamping cavity is provided with an annular opening, the ring is arranged on the side wall of the cylinder, the ring penetrates through the annular opening to enter the clamping cavity, the side wall of the cylinder is in sliding contact with the annular opening, the top of one side of the movable block, far away from the cylinder, is rotatably arranged on the inner wall of the clamping cavity and is symmetrically positioned at the upper side and the lower side of the middle part of the clamping cavity, the movable block is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is in clamping contact with the surface of the ring, the spring I is arranged between the bottom of one side of the movable block, far away from the cylinder and the inner wall of the clamping cavity, the outer side wall of the ring is provided with a first groove, the inclined plane fixture block is slidably arranged in the first groove, the spring II is connected between the bottom wall of the first groove and the bottom of the inclined plane fixture block, the inner wall of the arc-shaped groove is provided with a second groove, and the inclined plane fixture block is clamped with the second groove.

2. The noise-reducing type servo motor casing convenient to install according to claim 1, wherein: the novel shell is characterized in that grooves III are formed in the inner wall of the upper side of the shell, the inner wall of the lower side of the shell, the inner wall of the front side of the shell and the inner wall of the rear side of the shell, openings of the grooves III face the inside of the shell, sliding plates are arranged between the inner walls of the three sides of the grooves in a sliding mode, springs III are arranged between the sliding plates and the walls of the three top sides of the grooves, and multiple groups of the springs III are arranged.

3. The noise reduction type servo motor casing convenient to install according to claim 2, wherein: the shell cover is provided with an outlet, the outlet is communicated with the shell, a cooling fan is arranged in the outlet, and a protective net is arranged on the shell cover close to one side of the cooling fan.

4. The noise reduction type servo motor casing convenient to install according to claim 3, wherein: the shell cover is provided with a mounting hole, the cylinder is provided with a threaded hole, and the threaded hole is aligned with the mounting hole up and down.

5. The noise reduction type servo motor casing convenient to install according to claim 4, wherein: and radiating fins are uniformly arranged on the outer side of the shell.