CN218549651U

CN218549651U - Automatic dust keeper of servo motor

Info

Publication number: CN218549651U
Application number: CN202222308591.1U
Authority: CN
Inventors: 张再旺
Original assignee: Wuxi Modrol Electric Co ltd
Current assignee: Wuxi Modrol Electric Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-28
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses an automatic dust keeper of servo motor relates to servo motor technical field, including servo motor, the outside slidable mounting of servo motor organism has four symmetric distributions's buffering locating rack, and the outside fixed mounting of four buffering locating racks has the drainage dryer, the tail end demountable installation of drainage dryer has dustproof back lid, servo motor passes through but the fixed suit of four buffering locating racks split of dustproof back lid cooperation in the inner chamber of drainage dryer. Above-mentioned scheme, the dust filter that ventilates closely laminates in the servo motor's of the inside suit of drainage dryer tail end through the thread cover board, and the coaxial cooling fan of motor main part tail end adaptation is linked together through ventilation dust filter and drainage dryer outside, and through the active carbon granule that ventilates the inside setting of dust filter, dust and moisture invasion servo motor in the air has been avoided, influences its normal work efficiency's problem, has improved the practicality of device.

Description

Automatic dust keeper of servo motor

Technical Field

The utility model relates to a servo motor technical field, more specifically says, the utility model relates to an automatic dust keeper of servo motor.

Background

The servo motor is an engine which controls mechanical elements to operate in a servo system and is an auxiliary motor indirect speed change device; 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 servo motor rotor rotation speed is controlled by input signal and can quickly respond, and in the automatic control system it can be used as executive component, and has the characteristics of small electromechanical time constant and high linearity, and can convert the received electric signal into angular displacement or angular speed on the motor shaft to output.

However, the existing servo motor still has some disadvantages in the actual application process, for example, in the working process of the existing servo motor, the rotor of the servo motor continuously rotates at a high speed for a long time to generate a large amount of heat, in order to quickly dissipate heat, the coaxial heat dissipation fan arranged at the tail end of the servo motor can drive external air to flow at a high speed to take away heat, and when the coaxial heat dissipation fan matched with the servo motor drives air to flow, dust in the air can be brought into the servo motor, so that great influence is generated on the operation of the servo motor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an automatic dust keeper of servo motor to solve the coaxial radiator fan of current servo motor adaptation when the actuation air flows, during the dust in the air can be brought into servo motor, produces the problem of great influence to servo motor's operation.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an automatic dust keeper of servo motor, includes servo motor, the outside slidable mounting of servo motor organism has four symmetric distribution's buffering locating rack, and the outside fixed mounting of four buffering locating racks has the drainage dryer, the tail end demountable installation of drainage dryer has dustproof back lid, servo motor passes through but the fixed suit of four buffering locating rack of dustproof back lid cooperation split in the inner chamber of drainage dryer.

Preferably, servo motor includes motor body, the outer wall an organic whole of motor body organism is formed with the radiating fin that a plurality of equidistance distributes, the tail end demountable installation of motor body organism has coaxial cooling fan, motor body's front end fixed sleeve is equipped with cambered surface joint seat.

Preferably, the drainage dryer includes the suit dryer, the front end welding of suit dryer has porous steel sheet, the central department of porous steel sheet has seted up the joint through-hole, the joint through-hole with cambered surface joint seat looks adaptation.

Preferably, the buffering locating rack is made of high-strength fiberglass, the buffering locating rack is fixedly mounted on the inner wall of the sleeved air duct, and a zigzag sliding limiting groove matched with the heat dissipation fins is formed in the inner side of the buffering locating rack.

Preferably, dustproof back cover includes the thread cover board, but the detachable fraction screw thread of inner chamber of thread cover board has connect the ventilation and has strained the dirt board soon, the ventilation strain the dirt board with coaxial cooling fan's air intake closely laminates, the inside of ventilation strain the dirt board is equipped with the active carbon granule, but the detachable fraction screw thread of thread cover board connect soon in the tail end of suit dryer.

The utility model discloses a technological effect and advantage:

in the scheme, the ventilation dust filtering plate is tightly attached to the tail end of the servo motor sleeved in the drainage air cylinder through the threaded cover plate, the coaxial heat dissipation fan matched with the tail end of the motor main body is communicated with the outside of the drainage air cylinder through the ventilation dust filtering plate, and the problem that dust and moisture in air invade the servo motor to influence the normal working efficiency of the servo motor is solved through the activated carbon particles arranged in the ventilation dust filtering plate, so that the practicability of the device is improved;

in the above scheme, motor main part outside is provided with the radiating fin that a plurality of equidistance distributes, and the inner wall of suit dryer is equipped with the four buffering locating racks with radiating fin looks adaptation, through setting up four buffering locating racks, has guaranteed motor main part and has installed the stability at the suit dryer.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the buffering positioning frame of the present invention;

fig. 3 is a schematic structural view of a servo motor of the present invention;

fig. 4 is a schematic view of the dustproof rear cover structure of the present invention.

The reference signs are: 1. a servo motor; 2. a buffer positioning frame; 3. a drainage wind cylinder; 4. a dustproof rear cover; 11. a motor main body; 12. a heat dissipating fin; 13. a coaxial heat dissipation fan; 14. the cambered surface clamping seat; 31. sleeving an air duct; 32. a porous steel plate; 33. clamping the through hole; 41. a threaded cover plate; 42. a ventilation dust filtering plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Like attached drawing 1 to attached drawing 4, the embodiment of the utility model provides an automatic dust keeper of servo motor, including servo motor 1, the outside slidable mounting of servo motor 1 organism has four symmetric distribution's buffering locating rack 2, and the outside fixed mounting of four buffering locating racks 2 has drainage dryer 3, and the tail end demountable installation of drainage dryer 3 has dustproof back lid 4, and servo motor 1 is fixed the suit in the inner chamber of drainage dryer 3 through the four detachable fractions of buffering locating rack 2 of 4 cooperation of dustproof back lids.

Wherein, servo motor 1 includes motor body 11, and the outer wall an organic whole of motor body 11 organism is formed with radiating fin 12 that a plurality of equidistance distributes, and the tail end demountable installation of motor body 11 organism has coaxial cooling fan 13, and the fixed cover in front end of motor body 11 is equipped with cambered surface joint seat 14, and the drive shaft of coaxial cooling fan 13 is fixed connection with motor body 11's transmission shaft, and coaxial cooling fan 13's air outlet sets up towards radiating fin 12.

The drainage wind cylinder 3 comprises a sleeved wind cylinder 31, a porous steel plate 32 is welded at the front end of the sleeved wind cylinder 31, a clamping through hole 33 is formed in the center of the porous steel plate 32, and the clamping through hole 33 is matched with the cambered surface clamping seat 14.

Wherein, buffering locating rack 2 adopts high strength glass steel to make and forms, and buffering locating rack 2 fixed mounting is in the inner wall of suit dryer 31, and the cockscomb structure slip spacing groove with radiating fin 12 looks adaptation is seted up to the inboard of buffering locating rack 2.

The dustproof rear cover 4 comprises a threaded cover plate 41, the detachable threaded inner cavity of the threaded cover plate 41 is screwed with a ventilation dust filter plate 42, the ventilation dust filter plate 42 is tightly attached to an air inlet of the coaxial heat dissipation fan 13, activated carbon particles are arranged inside the ventilation dust filter plate 42, and the detachable threaded inner cavity of the threaded cover plate 41 is screwed with the tail end of the sleeved air duct 31.

The working process of the utility model is as follows:

a plurality of radiating fins 12 distributed at equal intervals are arranged outside the motor main body 11, four buffering positioning frames 2 matched with the radiating fins 12 are arranged on the inner wall of the sleeved air cylinder 31, and the stability of the motor main body 11 installed on the sleeved air cylinder 31 is ensured by arranging the four buffering positioning frames 2; the ventilation dust filtering plate 42 is tightly attached to the tail end of the servo motor 1 sleeved inside the drainage air cylinder 3 through the threaded cover plate 41, the coaxial heat dissipation fan 13 adaptive to the tail end of the motor main body 11 is communicated with the outside of the drainage air cylinder 3 through the ventilation dust filtering plate 42, and the active carbon particles arranged inside the ventilation dust filtering plate 42 are used for avoiding the invasion of dust and moisture into the servo motor 1 in the air and influencing the normal working efficiency.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic dust keeper of servo motor, includes servo motor (1), its characterized in that, the outside slidable mounting of servo motor (1) organism has four symmetric distribution's buffering locating rack (2), and the outside fixed mounting of four buffering locating rack (2) has drainage dryer (3), the tail end demountable installation of drainage dryer (3) has dustproof back lid (4), servo motor (1) passes through dustproof back lid (4) cooperate four buffering locating rack (2) detachable fixed suit in the inner chamber of drainage dryer (3).

2. The automatic dustproof device for the servo motor according to claim 1, wherein the servo motor (1) comprises a motor body (11), a plurality of radiating fins (12) distributed at equal intervals are integrally formed on the outer wall of the motor body (11), a coaxial radiating fan (13) is detachably mounted at the tail end of the motor body (11), and an arc-surface clamping seat (14) is fixedly sleeved at the front end of the motor body (11).

3. The automatic dustproof device for the servo motor according to claim 2, wherein the drainage air duct (3) comprises a sleeved air duct (31), a porous steel plate (32) is welded at the front end of the sleeved air duct (31), a clamping through hole (33) is formed in the center of the porous steel plate (32), and the clamping through hole (33) is matched with the cambered surface clamping seat (14).

4. The automatic dustproof device for the servo motor according to claim 3, wherein the buffer positioning frame (2) is made of high-strength fiberglass reinforced plastics, the buffer positioning frame (2) is fixedly installed on the inner wall of the sleeved air duct (31), and a saw-toothed sliding limiting groove matched with the heat dissipation fins (12) is formed in the inner side of the buffer positioning frame (2).

5. The automatic dustproof device of servo motor according to claim 4, wherein the dustproof rear cover (4) comprises a threaded cover plate (41), a ventilation dust filtering plate (42) is screwed to the detachable thread of the inner cavity of the threaded cover plate (41), the ventilation dust filtering plate (42) is tightly attached to the air inlet of the coaxial heat dissipation fan (13), activated carbon particles are arranged inside the ventilation dust filtering plate (42), and the detachable thread of the threaded cover plate (41) is screwed to the tail end of the sleeved air cylinder (31).