CN218678664U

CN218678664U - Servo motor driving device

Info

Publication number: CN218678664U
Application number: CN202222548773.6U
Authority: CN
Inventors: 彭忠强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-03-21
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a servo motor drive arrangement belongs to servo motor technical field, which comprises a housing, the inside stator assembly that is provided with of casing, the utility model discloses a set up radiator unit, in the cavity is advanced through the delivery of income water faucet with the cooling water, set up mounting flange on the income water faucet and conveniently go into water faucet and carry water piping connection, filter screen in the income water faucet can play the filtering action to the cooling water, avoid during the impurity of cooling water gets into the cavity, the cooling water that gets into in the cavity flows in the cavity under the water conservancy diversion of flight, to the inside heat transfer cooling effect that plays of casing, the flight makes the cooling water flow time in the cavity more of a specified duration, improve the cooling water result of use, the cooling water after the use is through outlet nozzle discharge cavity, the cooling water can play the heat dissipation cooling effect to the cavity inside in the cooling water cooling shell outside when carrying out water-cooled heat transfer work, it is better to the inside radiating effect of casing through setting up radiator unit.

Description

Servo motor driving device

Technical Field

The utility model belongs to the technical field of servo motor, concretely relates to servo motor drive arrangement.

Background

The servo motor is an engine for controlling mechanical elements to operate in a servo system, and is an indirect speed change device of a supplementary motor. The servo motor can control the speed, the position precision is very accurate, and a voltage signal can be converted 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 and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output. The servo motor is divided into two categories of direct current servo motors and alternating current servo motors, and is mainly characterized in that when the signal voltage is zero, the signal voltage has no autorotation phenomenon, and the rotating speed is reduced at a constant speed along with the increase of the torque.

Chinese patent application number 2017203025989 discloses a servo motor driving device, which comprises a machine shell, a stator assembly and a rotor assembly, wherein the stator assembly is arranged inside the machine shell, the stator assembly comprises a stator punching sheet, a wire embedding groove is formed in the stator punching sheet, a winding is arranged in the wire embedding groove, and the number of the wire embedding grooves is 24. The servo motor driving device sets each permanent magnet magnetic pole on the rotor to be in three-layer distribution, and the permanent magnet magnetic poles are V-shaped magnetic poles, so that certain structural strength can be guaranteed, magnetic leakage is reduced, the salient pole rate is increased due to the three-layer distribution, and the motor has a large speed regulation range.

The above-mentioned patent of disclosing dispels the heat to the casing inside in the cooling water course is advanced through going into the water nozzle with the cooling water, the cooling water passes through the faucet discharge cooling water course, the cooling water is short in the cooling water course live time, relatively poor to the result of use of cooling water, water-cooled result of use is lower, it does not possess filtering capability to go into the water nozzle simultaneously, the inconvenient clearance in the cooling water course is easily gone into to impurity of aquatic, former device casing sets up to cylindrical simultaneously, the casing easily takes place to roll when using, the casing is inconvenient to be installed fixedly.

Disclosure of Invention

For solving the problem that proposes among the above-mentioned background art, the utility model provides a servo motor drive arrangement has the characteristics that the radiating effect is good, easy to assemble.

In order to achieve the above purpose, the utility model provides a following technical scheme: a servo motor driving device comprises a shell, wherein a stator assembly is arranged inside the shell, a rotor assembly is arranged inside the stator assembly, a rotating shaft is arranged at one end of the rotor assembly, and a heat dissipation component is arranged outside the shell.

Preferably, radiating component is including going into water injection well choke, heat dissipation fin, faucet, mounting flange, cavity and flight, and wherein, the inside intermediate position of casing is provided with the cavity, is provided with the flight in the cavity, and casing upper end front side is provided with into water injection well choke with the position that the cavity corresponds, and casing one end rear side is provided with the faucet with the position that the cavity corresponds, is provided with mounting flange on the income water injection well choke, and the position that the casing surface corresponds with the cavity is provided with a plurality of heat dissipation fins.

Preferably, the interior of the water inlet nozzle is connected with a filter screen through a clamping manner.

Preferably, no heat dissipation fins are arranged on the surface of the machine shell at positions corresponding to the water inlet nozzle and the water outlet nozzle.

Preferably, the casing downside is provided with the mounting panel, welds through a plurality of spliced poles between mounting panel and the casing, has seted up a plurality of mounting holes on the mounting panel.

Preferably, the longitudinal reinforcing ribs and the transverse reinforcing ribs are welded between the adjacent connecting columns through spot welding respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up radiator unit, in advancing the cavity with the cooling water through going into the delivery of water injection well choke, it conveniently goes into the water injection well choke and carries water piping connection to set up mounting flange on going into the water injection well choke, the filter screen in going into the water injection well choke can play the filter action to the cooling water, avoid in the impurity entering cavity of cooling water, the cooling water that gets into in the cavity flows in the cavity under the water conservancy diversion of flight, play heat transfer cooling effect to the casing inside, the flight makes the cooling water flow time more of a specified duration in the cavity, improve the cooling water result of use, the cooling water after the use passes through outlet nozzle discharge cavity, the cooling water can play the heat dissipation cooling effect to the cavity inside when carrying out water-cooling heat transfer work opportunity shell outside the fin, it is better to the inside radiating effect of casing through setting up radiator unit.

2. The utility model discloses a set up the mounting panel, through being connected fixedly through a plurality of spliced poles between with casing and the mounting panel, when the device need use, the accessible passes the mounting hole on the mounting panel with the bolt to pass through the bolt with the mounting panel and install in the assigned position, reach and carry out the effect of fixing to the casing, it is fixed to install the casing through setting up the mounting panel convenience, the use of the convenient device can improve the steadiness between the adjacent spliced pole through setting up horizontal strengthening rib and vertical strengthening rib respectively between the adjacent spliced pole.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional perspective view of the housing of the present invention;

FIG. 3 is a sectional perspective view of the cavity of the present invention;

FIG. 4 is a perspective view of the spiral piece of the present invention;

in the figure: 1. a housing; 2. a heat dissipating component; 21. a water inlet nozzle; 22. a heat dissipating fin; 23. a water outlet nozzle; 24. a filter screen; 25. a fixed flange; 26. a cavity; 27. a spiral sheet; 3. connecting columns; 4. mounting a plate; 5. longitudinal reinforcing ribs; 6. mounting holes; 7. transverse reinforcing ribs; 8. a rotating shaft; 9. a stator assembly; 10. a rotor assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a servo motor driving device comprises a machine shell 1, wherein a stator assembly 9 is arranged inside the machine shell 1, a rotor assembly 10 is arranged inside the stator assembly 9, a rotating shaft 8 is arranged at one end of the rotor assembly 10, and a heat dissipation component 2 is arranged on the outer side of the machine shell 1.

Specifically, radiator unit 2 is including going into water injection well choke 21, heat dissipation fin 22, faucet 23, mounting flange 25, cavity 26 and flight 27, wherein, the inside intermediate position of casing 1 is provided with cavity 26, be provided with flight 27 in the cavity 26, the position that casing 1 upper end front side and cavity 26 correspond is provided with into water injection well choke 21, the position that casing 1 one end rear side and cavity 26 correspond is provided with faucet 23, be provided with mounting flange 25 on the water injection well choke 21, the position that casing 1 surface and cavity 26 correspond is provided with a plurality of heat dissipation fins 22.

Through adopting above-mentioned technical scheme, through setting up radiator unit 2 better to the inside radiating effect of casing 1.

Specifically, the inside of the water inlet nozzle 21 is connected with a filter screen 24 by clamping.

By adopting the technical scheme, the filter screen 24 in the water inlet nozzle 21 can filter the cooling water, and impurities in the cooling water are prevented from entering the cavity 26.

Specifically, no heat dissipation fin 22 is disposed on the surface of the housing 1 at a position corresponding to the water inlet nozzle 21 and the water outlet nozzle 23.

By adopting the technical scheme, the heat dissipation fins 22 are prevented from blocking the water inlet nozzle 21 and the water outlet nozzle 23, and the water inlet nozzle 21 and the water outlet nozzle 23 are prevented from being connected with an external water inlet pipe and an external water outlet pipe.

When this embodiment uses, when servo motor drive arrangement uses, install the device in suitable position, drive pivot 8 and rotate on casing 1 through stator assembly 9 and rotor assembly 10 mutually supporting, through setting up radiator unit 2, carry into cavity 26 with the cooling water through going into water injection well choke 21, it conveniently goes into water injection well choke 21 and carries water piping connection to set up mounting flange 25 on going into water injection well choke 21, filter screen 24 in going into water injection well choke 21 can play the filter effect to the cooling water, avoid impurity among the cooling water to get into cavity 26, the cooling water that gets into among cavity 26 flows under the water conservancy diversion of flight 27 in cavity 26, play heat transfer cooling effect to casing 1 inside, flight 27 makes the cooling water flow time more of a specified duration in cavity 26, improve the cooling water result of use, the cooling water after the use passes through water injection well choke 23 discharge cavity 26, cooling water can play the heat dissipation cooling effect to cavity 26 inside at the radiating fin 22 that carries out the water-cooling heat transfer during operation casing 1 outside, it is better to the inside radiating effect of casing 1 through setting up radiator unit 2.

Example 2

The present embodiment is different from embodiment 1 in that: the mounting panel 4 is arranged on the lower side of the machine shell 1, the mounting panel 4 and the machine shell 1 are welded through the connecting columns 3, and the mounting panel 4 is provided with a plurality of mounting holes 6.

By adopting the technical scheme, the installation and fixation of the casing 1 are facilitated by arranging the installation plate 4, so that the device is convenient to use.

Specifically, a longitudinal reinforcing rib 5 and a transverse reinforcing rib 7 are welded between the adjacent connecting columns 3 through spot welding respectively.

Through adopting above-mentioned technical scheme, set up horizontal strengthening rib 7 and vertical strengthening rib 5 respectively and can improve the steadiness between adjacent spliced pole 3.

When this embodiment uses, through setting up mounting panel 4, through being connected fixedly between casing 1 and the mounting panel 4 through a plurality of spliced poles 3, when the device needs to use, the accessible passes the mounting hole 6 on the mounting panel 4 with the bolt, and install mounting panel 4 in the assigned position through the bolt, reach the effect of fixing casing 1, conveniently install fixedly casing 1 through setting up mounting panel 4, facilitate the use of device, can improve the steadiness between the adjacent spliced pole 3 through setting up horizontal strengthening rib 7 and vertical strengthening rib 5 respectively between adjacent spliced pole 3.

The utility model discloses well casing 1, pivot 8, stator assembly 9 and rotor assembly 10's structure and theory of operation have been disclosed in the servo motor drive arrangement that chinese patent application number is 2017203025989 discloses, and its theory of operation is that it drives pivot 8 and rotates on casing 1 through stator assembly 9 and rotor assembly 10 mutually supporting.

The utility model discloses a theory of operation and use flow: when servo motor drive arrangement uses, install the device in suitable position, drive pivot 8 and rotate on casing 1 through stator assembly 9 and rotor assembly 10 mutually supporting, through setting up radiator unit 2, carry the cooling water into cavity 26 through income water injection well choke 21, it conveniently goes into water injection well choke 21 and carries water piping connection to set up mounting flange 25 on income water injection well choke 21, filter screen 24 in income water injection well choke 21 can play the filter effect to the cooling water, avoid in the impurity entering cavity 26 of cooling water, the cooling water that gets into in cavity 26 flows under the water conservancy diversion of flight 27, play heat transfer cooling effect to casing 1 inside, flight 27 makes the cooling water flow time in cavity 26 for a longer time, improve the cooling water result of use, the cooling water after the use passes through water injection well choke 23 discharge cavity 26, cooling water can play the heat dissipation effect to casing 26 inside at the heat dissipation fin 22 in the outside casing 1 when carrying out water-cooling heat transfer work, it is better to casing 1 inside heat dissipation effect through setting up radiator unit 2 through setting up mounting panel 4, through the convenient strengthening rib installation device that 3 and the strengthening rib can pass through the fixed mounting panel 4 between 3 and the adjacent bolt installation device, when the adjacent mounting panel 4, it is convenient installation to pass through the strengthening rib 4 to pass through the strengthening rib 3 between the strengthening rib installation device of fixing device on the casing 1, it is convenient installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a servo motor drive arrangement, includes the casing, its characterized in that: a stator assembly is arranged in the shell, a rotor assembly is arranged in the stator assembly, a rotating shaft is arranged at one end of the rotor assembly, and a heat dissipation component is arranged on the outer side of the shell;

the radiating component comprises a water inlet nozzle, radiating fins, a water outlet nozzle, a fixing flange, a cavity and a spiral sheet, wherein the cavity is arranged at the middle position inside the casing, the spiral sheet is arranged in the cavity, the front side of the upper end of the casing is provided with the water inlet nozzle in the position corresponding to the cavity, the rear side of one end of the casing is provided with the water outlet nozzle in the position corresponding to the cavity, the fixing flange is arranged on the water inlet nozzle, and a plurality of radiating fins are arranged on the surface of the casing in the position corresponding to the cavity.

2. A servo motor driving apparatus according to claim 1, wherein: the water inlet nozzle is internally connected with a filter screen through a clamping manner.

3. A servo motor driving apparatus according to claim 1, wherein: and no heat dissipation fins are arranged on the surface of the shell corresponding to the water inlet nozzle and the water outlet nozzle.

4. A servo motor driving apparatus according to claim 1, wherein: the casing downside is provided with the mounting panel, welds through a plurality of spliced poles between mounting panel and the casing, has seted up a plurality of mounting holes on the mounting panel.

5. A servo motor driving apparatus according to claim 4, wherein: and longitudinal reinforcing ribs and transverse reinforcing ribs are welded between the adjacent connecting columns through spot welding respectively.