CN211046614U - Shock attenuation formula servo motor - Google Patents

Abstract

The utility model relates to the technical field of servo motor structures, in particular to a damping servo motor, which comprises a machine body, an outer casing, an air inlet tail cover and a fan, wherein the outer casing is wrapped on the periphery of the machine body; the machine body is sleeved in the buffer body, and a plurality of ventilation grooves are formed in the inner wall, close to the machine body, of the buffer body; the bottom fixedly connected with mount pad of outer cover shell, the mount pad includes from last backup pad, buffer layer and the bottom suspension fagging that sets gradually extremely down. The utility model greatly improves the heat dissipation efficiency; in addition, the arrangement structure of the ventilation groove is novel, and the design is novel; the utility model discloses can play buffering shock attenuation effect, slow down vibrations and the noise that the organism during operation produced.

Description

Shock attenuation formula servo motor

Technical Field

The utility model belongs to the technical field of the servo motor structure technique and specifically relates to indicate a shock attenuation formula servo motor.

Background

The servo motor can control the speed and position accuracy accurately, and can convert the voltage signal 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 quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output. With the continuous progress of the social automation technology, the application of the servo motor is continuously popularized, but the conventional servo motor has a complex structure and a common heat dissipation effect, and the normal work of the servo motor is easily influenced after long-time work; in addition, the current servo motor has poor damping effect and larger working noise.

Disclosure of Invention

The utility model provides a damping servo motor aiming at the problems of the prior art, which greatly improves the heat dissipation efficiency; in addition, the arrangement of the ventilation grooves plays a role in accurately guiding air flow for heat dissipation, and the structure and the design are novel; the utility model discloses can play buffering shock attenuation effect, slow down vibrations and the noise that the organism during operation produced.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a shock attenuation formula servo motor, including organism, overcoat shell, air inlet tail cover and fan, overcoat shell wraps up in the periphery of organism, the inner wall of overcoat shell is provided with the buffer, the air inlet tail cover is installed the tail end of overcoat shell, the fan is installed at the tail end of organism; the machine body is sleeved in the buffer body, a plurality of ventilation grooves are formed in the inner wall, close to the machine body, of the buffer body, and the ventilation grooves are formed along the length direction of the outer sleeve shell; the bottom fixedly connected with mount pad of outer cover shell, the mount pad includes from last backup pad, buffer layer and the bottom suspension fagging that sets gradually extremely down, go up backup pad and outer cover shell fixed connection, the up end and the lower terminal surface of buffer layer are connected with last backup pad and bottom suspension fagging respectively.

Wherein, a plurality of ventilation grooves are arranged on the inner wall of the buffer body at equal intervals.

Wherein, the buffering body includes first buffer layer and the second buffer layer that sets gradually from inside to outside, first buffer layer is the plastic layer, and a plurality of ventilation groove set up on the plastic layer.

The second buffer layer comprises an inner layer, an outer layer and a plurality of buffer units, the buffer units are evenly distributed between the inner layer and the outer layer, each buffer unit comprises a spring, an outer gasket and an inner gasket, the inner gaskets are arranged on the inner layer, the outer gaskets are arranged on the outer layer, and two ends of the springs are respectively connected with the outer gaskets and the inner gaskets.

Wherein, the buffer layer is a plastic pad.

The mounting base is further provided with a plurality of mounting holes, and the mounting holes penetrate through the upper supporting plate, the damping layer and the lower supporting plate.

Wherein, the upper end of the outer casing is provided with a junction box.

Wherein, the air inlet tail cover can be dismantled with outer shell and be connected.

The utility model has the advantages that:

the utility model greatly improves the heat dissipation efficiency; in addition, the arrangement of the ventilation grooves plays a role in accurately guiding air flow for heat dissipation, and the structure and the design are novel; the utility model discloses can play buffering shock attenuation effect, slow down vibrations and the noise that the organism during operation produced.

Drawings

Fig. 1 is a schematic structural diagram of a shock-absorbing servo motor of the present invention.

Fig. 2 is the utility model discloses hide internal structure schematic diagram behind organism, buffer layer and the lower support plate.

Fig. 3 is a schematic diagram of a rear end structure of the damping type servo motor of the present invention.

The reference numerals in fig. 1 to 3 include:

1-machine body 2-outer housing 3-air inlet tail cover

4-fan 5-ventilation groove 6-mounting seat

7-upper supporting plate 8-shock-absorbing layer 9-lower supporting plate

10-first buffer layer 11-second buffer layer 12-buffer unit

13-spring 14-outer gasket 15-inner gasket

16-mounting hole 17-junction box.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

A damping servo motor is shown in figures 1 to 3 and comprises a machine body 1, an outer casing 2, an air inlet tail cover 3 and a fan 4, wherein the outer casing 2 is wrapped on the periphery of the machine body 1, a buffer body is arranged on the inner wall of the outer casing 2, the air inlet tail cover 3 is arranged at the tail end of the outer casing 2, and the fan 4 is arranged at the tail end of the machine body 1; the machine body 1 is sleeved in the buffer body, a plurality of ventilation grooves 5 are formed in the inner wall, close to the machine body 1, of the buffer body, and the ventilation grooves 5 are arranged along the length direction of the outer casing 2; the bottom fixedly connected with mount pad 6 of outer mantle 2, mount pad 6 includes from last backup pad 7, buffer layer 8 and the bottom suspension fagging 9 that sets gradually down, go up backup pad 7 and outer mantle 2 fixed connection, the up end and the lower terminal surface of buffer layer 8 are connected with last backup pad 7 and bottom suspension fagging 9 respectively. Specifically, the outside air enters the ventilation slot 5 after passing through the air inlet tail cover 3 under the driving of the fan 4, and is discharged from the outer casing 2 and the front end of the machine body 1, so that the heat dissipation efficiency is greatly improved; in addition, the ventilation groove 5 is arranged to accurately guide airflow for heat dissipation, and the structure and the design are novel; further, utilize the in close contact with of the buffering body and organism 1, the buffering body can play buffering shock attenuation effect, slows down vibrations and the noise that organism 1 during operation produced, under the effect of buffer layer 8 of mount pad 6, also can play absorbing noise reduction's effect simultaneously, goes up backup pad 7 and bottom suspension fagging 9 and plays the supporting role.

In the damping type servo motor, a plurality of ventilation grooves 5 are annularly arranged on the inner wall of the buffer body at equal intervals. Specifically, the aforesaid sets up and has guaranteed the buffering shock attenuation effect that the in close contact with of buffering body and organism 1 played, can also keep the wind current guide effect of ventilation groove 5, both played the radiating effect also the shock attenuation effect who plays.

This embodiment a shock attenuation formula servo motor, the buffering body is including first buffer layer 10 and the second buffer layer 11 that sets gradually from inside to outside, first buffer layer 10 is the plastic layer, and a plurality of ventilation groove 5 set up and be close to on the plastic layer the inner wall of organism 1. Specifically, first buffer layer 10 plays preliminary buffering shock attenuation effect, and second buffer layer 11 plays further degree of depth buffering shock attenuation effect, novel structure, in addition, first buffer layer 10 also can be rubber layer or sponge layer.

This embodiment a shock attenuation formula servo motor, second buffer layer 11 includes inlayer and skin and a plurality of buffer unit 12 of evenly distributed setting between inlayer and skin, every buffer unit 12 all includes spring 13, outer gasket 14 and inner gasket 15, and inner gasket 15 sets up on the inlayer, and outer gasket 14 sets up on the skin, and spring 13's both ends are connected with outer gasket 14 and inner gasket 15 respectively. Specifically, the inner layer is connected with the first buffer layer 10, the second buffer layer 11 is arranged under the action of the spring 13, and the buffer units 12 are uniformly distributed, so that the buffer and shock absorption effects of all directions of the buffer body are realized.

This embodiment a shock attenuation formula servo motor, buffer layer 8 is the plastic pad. Specifically, the plastic pad has elastic recovery capability and plays a role in buffering and damping.

This embodiment a shock attenuation formula servo motor, mount pad 6 still is provided with a plurality of mounting holes 16, a plurality of mounting holes 16 all run through in go up backup pad 7, buffer layer 8 and bottom suspension fagging 9. Specifically, the setting of a plurality of mounting holes 16 makes things convenient for mounting such as external bolt will the utility model discloses install to external frame or equipment on.

In the damping type servo motor of this embodiment, the terminal box 17 is installed at the upper end of the outer casing 2.

This embodiment a shock attenuation formula servo motor, air inlet tail-hood 3 can dismantle with outer clamshell 2 and be connected. Specifically, the air inlet tail cover 3 is convenient to detach and install and convenient to use.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims (8)

1. The utility model provides a shock attenuation formula servo motor which characterized in that: the air inlet tail cover is arranged at the tail end of the outer casing, and the fan is arranged at the tail end of the machine body; the machine body is sleeved in the buffer body, a plurality of ventilation grooves are formed in the inner wall, close to the machine body, of the buffer body, and the ventilation grooves are formed along the length direction of the outer sleeve shell; the bottom fixedly connected with mount pad of outer cover shell, the mount pad includes from last backup pad, buffer layer and the bottom suspension fagging that sets gradually extremely down, go up backup pad and outer cover shell fixed connection, the up end and the lower terminal surface of buffer layer are connected with last backup pad and bottom suspension fagging respectively.

2. A damped servo motor according to claim 1 wherein: the plurality of ventilation grooves are annularly arranged on the inner wall of the buffer body at equal intervals.

3. A damped servo motor according to claim 1 wherein: the buffer body includes first buffer layer and the second buffer layer that sets gradually from inside to outside, first buffer layer is the plastic layer, and a plurality of ventilation groove set up on the plastic layer.

4. A damped servo motor according to claim 3 wherein: the second buffer layer includes inlayer and skin and a plurality of buffer unit of evenly distributed setting between inlayer and skin, and every buffer unit all includes spring, outer gasket and interior gasket, and the interior gasket sets up on the inlayer, and outer gasket sets up on the skin, and the both ends of spring are connected with outer gasket and interior gasket respectively.

5. A damped servo motor according to claim 1 wherein: the shock-absorbing layer is a plastic pad.

6. A damped servo motor according to claim 1 wherein: the mounting seat still is provided with a plurality of mounting holes, a plurality of mounting holes all run through in go up backup pad, buffer layer and bottom suspension fagging.

7. A damped servo motor according to claim 1 wherein: the upper end of the outer casing is provided with a junction box.

8. A damped servo motor according to claim 1 wherein: the air inlet tail cover is detachably connected with the outer casing.

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