CN208675049U - A kind of servo motor with silencing function - Google Patents

Abstract

The utility model discloses a kind of servo motors with silencing function, including upper cover, lower cover and pedestal, the edge-wise threads of pedestal are connected with several screws, lower cover is fixedly connected on the upside of pedestal, one end of lower cover is equipped with the first arc groove, the other end of lower cover is equipped with several air holes, lower plywood is fixedly connected on the upside of lower cover, several U-tubes are fixedly connected on the downside of lower plywood, the inside of U-tube is marked with hydraulic oil, the top of lower cover is equipped with upper cover, the inside of upper cover is fixedly installed with fixed frame, organism is fixedly mounted in the inside of fixed frame, a kind of servo motor with silencing function of the utility model, logical U-tube, spring, hydraulic oil, the setting of first shock structure and the second shock structure, most vibration energy can be eliminated, the resonance effects being effectively reduced between servo motor and other workpiece, reduce noise A possibility that generation, sound-proof material can effectively completely cut off the noise generated inside servo motor, play the effect of sound insulation and noise reduction.

Description

A kind of servo motor with silencing function

Technical field

The utility model relates to a kind of servo motor, in particular to a kind of servo motor with silencing function belongs to electricity Machine production technical field.

Background technique

Servo motor refers to the engine that mechanical organ operating is controlled in servo-system, is that a kind of subsidy motor becomes indirectly Speed variator, servo motor have lesser rotary inertia and big locked-rotor torque, and have lesser time constant and starting electricity Pressure is able to satisfy requirement of the mechanical equipment to high-precision, quick response, servo motor work also with the overload capacity of long period When making, the operating of servo motor internal element can make servo motor body shake, and then generate biggish vibration, pass through servo After the fixation device conduction of motor, it can cause to generate covibration between each equipment, generate biggish noise, therefore only by Noise can not be effectively reduced in the mode of sound insulation, and can generate biggish heat when servo motor work, and servo motor body is long Time operates under the high temperature conditions, can reduce the service life of servo motor.

Utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and is provided a kind of with silencing function Servo motor.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of servo motor with silencing function of the utility model, including upper cover, lower cover and pedestal, the side of the pedestal Edge is threaded with several screws, and lower cover is fixedly connected on the upside of the pedestal, and one end of the lower cover is equipped with the first arc Slot, the other end of the lower cover are equipped with several air holes, are fixedly connected with lower plywood on the upside of the lower cover, the lower plywood Downside is fixedly connected with several U-tubes, and the inside of the U-tube is marked with hydraulic oil, and the top of the lower cover is equipped with upper cover, described The inside of upper cover is fixedly installed with fixed frame, and organism, one end rotation of the body is fixedly mounted in the inside of the fixed frame It is connected with output shaft, is fixedly connected with sleeve on the curved surface of the output shaft, the sleeve is fixedly connected with that there are three flabellums, described The lower end of upper cover is fixedly installed with plywood, and the lower end of the upper plywood is fixedly connected with several first shock structures and several second Shock structure, first shock structure and the second shock structure pass through lower plywood and are placed in the inside of U-tube, first shock structure and the Two shock structures are socketed with spring, and the spring is between upper plywood and lower plywood, on the inner wall of the upper cover and lower cover It is fixedly connected with sound-proof material, four sides of the upper cover are fixedly connected to connecting plate, and the curved end of the connecting plate is located at lower conjunction The lower section of plate, the connecting plate are equipped with the second arc groove close to the side of output shaft.

As a kind of optimal technical scheme of the utility model, the section of the connecting plate is L-shaped.

As a kind of optimal technical scheme of the utility model, the flabellum be located at the first arc groove and the second arc groove it Between.

As a kind of optimal technical scheme of the utility model, the length of first shock structure is greater than the second shock structure Length.

As a kind of optimal technical scheme of the utility model, first shock structure and the second shock structure are and U-tube It is slidably connected.

The utility model beneficial effect achieved is: a kind of servo motor with silencing function of the utility model, leads to U The setting of shape pipe, spring, hydraulic oil, the first shock structure and the second shock structure can eliminate most vibration energy, effectively The resonance effects between servo motor and other workpiece is alleviated, reduces a possibility that noise generates, sound-proof material can be effective Completely cut off the noise generated inside servo motor, play the effect of sound insulation and noise reduction, and the present apparatus is equipped with flabellum and air hole, it can be Windstream is formed in cavity between upper cover and lower cover, prevents servo motor from overheating.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the sectional view of the utility model；

Fig. 2 is the front view of the utility model.

In figure: 1, upper cover；2, lower cover；3, pedestal；4, screw；5, sound-proof material；6, upper plywood；7, the first shock structure；8, Two shock structures；9, lower plywood；10, spring；11, U-tube；12, hydraulic oil；13, fixed frame；14, body；15, air hole；16, Connecting plate；17, output shaft；18, sleeve；19, flabellum；20, the first arc groove；21, the second arc groove.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment

As shown in Figs. 1-2, a kind of servo motor with silencing function, including upper cover 1, lower cover 2 and pedestal 3, pedestal 3 Edge-wise threads are connected with several screws 4, and the upside of pedestal 3 is fixedly connected with lower cover 2, and one end of lower cover 2 is equipped with the first arc groove 20, the other end of lower cover 2 is equipped with several air holes 15, and the upside of lower cover 2 is fixedly connected with lower plywood 9, and the downside of lower plywood 9 is solid Surely be connected with several U-tubes 11, the inside of U-tube 11 is marked with hydraulic oil 12, and the top of lower cover 2 is equipped with upper cover 1, upper cover 1 it is interior Portion is fixedly installed with fixed frame 13, and organism 14 is fixedly mounted in the inside of fixed frame 13, and one end of body 14 is rotatably connected to defeated Shaft 17, is fixedly connected with sleeve 18 on the curved surface of output shaft 17, and sleeve 18 is fixedly connected there are three flabellum 19, under upper cover 1 End is fixedly installed with plywood 6, and the lower end of upper plywood 6 is fixedly connected with several first shock structures 7 and several second shock structures 8, First shock structure 7 and the second shock structure 8 pass through the inside that lower plywood 9 is placed in U-tube 11, the first shock structure 7 and the second shock structure 8 It is socketed with spring 10, spring 10 is fixedly connected on the inner wall of upper cover 1 and lower cover 2 between upper plywood 6 and lower plywood 9 There is sound-proof material 5, four sides of upper cover 1 are fixedly connected to connecting plate 16, and the curved end of connecting plate 16 is located at the lower section of lower plywood 9, Connecting plate 16 is equipped with the second arc groove 21 close to the side of output shaft 17.

The section of connecting plate 16 is L-shaped, and L shape connecting plate 16 can play position-limiting action, and flabellum 19 is located at the first arc groove 20 and second between arc groove 21, and convenient for extracting the intracorporal air of chamber between upper cover 1 and lower cover 2, the length of the first shock structure 7 is big In the length of the second shock structure 8, the first shock structure 7 is allowed to squeeze hydraulic oil 12 quickly, the first shock structure 7 and second subtract Shake column 8 is slidably connected with U-tube 11, and the first shock structure 7 and the second shock structure 8 is allowed to squeeze hydraulic oil 12.

Specifically, when the utility model is used, servo motor is powered, 17 Forced rotation of output shaft, and then drive flabellum 19 Rotation causes the cavity air pressure between upper cover 1 and lower cover 2 to become smaller by air by extracting out in the cavity between upper cover 1 and lower cover 2, Air is flowed by air hole 15, therefore can form the air-flow of orientation, takes away hot gas, can effectively prevent servo motor overheat, servo Motor inherently generates vibration at work, and then fixed frame 13 is caused to teetertotter, and when fixed frame 13 pushes, spring 10 is received Contracting, effectively converts kinetic energy into elastic potential energy, and the first shock structure 7 moves down, and then squeezes the hydraulic oil 12 for being located at its same side, leads It causes the hydraulic oil 12 of its opposite side to rise, converts kinetic energy into potential energy, since the second shock structure 8 will also move down, final hydraulic oil 12 will collide with the second shock structure 8, and 8 stress of hydraulic oil 12 and the second shock structure is contrary, therefore can balance out Most energy effectively reduces the resonance effects of servo motor He other workpiece, reduces a possibility that noise generates, and Sound-proof material 5 can effectively completely cut off the noise generated when motor work, achieve the purpose that sound insulation and noise reduction.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of servo motor with silencing function, including upper cover (1), lower cover (2) and pedestal (3), which is characterized in that described The edge-wise threads of pedestal (3) are connected with several screws (4), lower cover (2) are fixedly connected on the upside of the pedestal (3), under described The one end for covering (2) is equipped with the first arc groove (20), and the other end of the lower cover (2) is equipped with several air holes (15), the lower cover (2) it is fixedly connected on the upside of lower plywood (9), is fixedly connected with several U-tubes (11), the U on the downside of the lower plywood (9) The inside of shape pipe (11) is marked with hydraulic oil (12), and the top of the lower cover (2) is equipped with upper cover (1), and the inside of the upper cover (1) is solid Dingan County is equipped with fixed frame (13), and organism (14) are fixedly mounted in the inside of the fixed frame (13), one end of the body (14) It is rotatably connected to output shaft (17), is fixedly connected with sleeve (18) on the curved surface of the output shaft (17), the sleeve (18) is solid Fixed connection is there are three flabellum (19), and the lower end of the upper cover (1) is fixedly installed with plywood (6), the lower end of the upper plywood (6) It is fixedly connected with several first shock structures (7) and several second shock structures (8), first shock structure (7) and the second shock structure (8) inside that lower plywood (9) are placed in U-tube (11) is passed through, first shock structure (7) and the second shock structure (8) are socketed with Spring (10), the spring (10) is between upper plywood (6) and lower plywood (9), the inner wall of the upper cover (1) and lower cover (2) On be fixedly connected to sound-proof material (5), four sides of the upper cover (1) are fixedly connected to connecting plate (16), the connecting plate (16) curved end is located at the lower section of lower plywood (9), and the connecting plate (16) is equipped with the second arc close to the side of output shaft (17) Shape slot (21).

2. a kind of servo motor with silencing function according to claim 1, it is characterised in that: the connecting plate (16) Section it is L-shaped.

3. a kind of servo motor with silencing function according to claim 1, it is characterised in that: flabellum (19) position Between the first arc groove (20) and the second arc groove (21).

4. a kind of servo motor with silencing function according to claim 1, it is characterised in that: first shock structure (7) length is greater than the length of the second shock structure (8).

5. a kind of servo motor with silencing function according to claim 1, it is characterised in that: first shock structure (7) it is slidably connected with U-tube (11) with the second shock structure (8).