CN217824549U

CN217824549U - Servo motor that cooling effect is good

Info

Publication number: CN217824549U
Application number: CN202221392086.3U
Authority: CN
Inventors: 靳昱
Original assignee: Liyang Hongda Motors Co ltd
Current assignee: Liyang Hongda Motors Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-15
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to a servo motor that cooling effect is good belongs to motor technical field. It mainly is to current servo motor structure heat dissipation unstable problem, provides following technical scheme: the servo motor comprises a supporting plate, a supporting frame, a rotating shaft, a servo motor body, a driving gear and a driven gear; the upper surface of the supporting plate is provided with a placing groove; the upper surface of the supporting plate is provided with an installation plate, the installation plate is positioned on one side of the transverse direction of the placing groove, and a ventilation channel is arranged on the installation plate along the transverse direction and penetrates through the installation plate; the supporting frame is arranged on the inner walls of the two longitudinal sides of the ventilation channel, an installation shaft is rotatably arranged on the supporting frame and transversely penetrates through the supporting frame, one end, close to the placing groove, of the installation shaft is located in the ventilation channel, and the other end of the installation shaft is located outside the ventilation channel; a plurality of radiating fan blades are uniformly arranged on the side surface of one end of the mounting shaft, which is positioned in the ventilation channel; the pivot rotates to be set up in the backup pad and along transversely running through the backup pad, and the pivot is located the standing groove below. The utility model discloses the heat dissipation is stable during the use, makes things convenient for the staff to use.

Description

Servo motor that cooling effect is good

Technical Field

The utility model belongs to the technical field of the motor technique and specifically relates to a servo motor that cooling effect is good.

Background

The servo motor is an engine which controls mechanical elements to operate in a servo system, and is an auxiliary motor indirect speed changing device. Chinese patent grant publication No. CN210640774U discloses a high-speed rotating shaft servo motor that cooling effect is good, which comprises an outer shell, the inner wall fixedly connected with fixed block of shell, the equal fixedly connected with servo motor body in surface of a plurality of fixed blocks, the power mouth has been seted up on the surface of shell, the inner wall of power mouth runs through and extends to the shell inner wall, first function groove and second function groove have been seted up respectively to the inner wall of power mouth, the inner wall fixedly connected with bearing in first function groove, the inner wall fixedly connected with sealing washer in second function groove, the axle surface and the bearing inner race fixed connection of servo motor body output, the surface and the sealing washer inner wall swing joint of servo motor body output shaft, the surface of shell is provided with circulation heat sink. The device has the advantages that the shell is arranged, the circulating cooling device is arranged on the surface of the shell, and the device has the advantages of being good in cooling effect and capable of continuously cooling.

However, after the device is actually used for a period of time, or when the device is used in a low-temperature environment, transformer oil can become thick, so that the load of the servo motor is increased, the servo motor is prevented from driving the load, certain trouble is brought to workers, and the device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a radiating stable servo motor that cooling effect is good to the problem that exists among the background art.

The technical scheme of the utility model: a servo motor with good cooling effect comprises a supporting plate, a supporting frame, a rotating shaft, a servo motor body, a driving gear and a driven gear;

the upper surface of the supporting plate is provided with a placing groove; the upper surface of the supporting plate is provided with an installation plate, the installation plate is positioned on one side of the transverse direction of the placing groove, and a ventilation channel transversely penetrates through the installation plate on the installation plate; the support frame is arranged on the inner walls of the two longitudinal sides of the ventilation channel, an installation shaft is rotatably arranged on the support frame and transversely penetrates through the support frame, one end, close to the placing groove, of the installation shaft is located in the ventilation channel, and the other end of the installation shaft is located outside the ventilation channel; a plurality of radiating fan blades are uniformly arranged on the side surface of one end of the mounting shaft, which is positioned in the ventilation channel; the rotating shaft is rotatably arranged on the supporting plate and transversely penetrates through the supporting plate, and the rotating shaft is positioned below the placing groove; the servo motor body is arranged in the placing groove, and an output shaft is arranged at one transverse end, far away from the ventilation channel, of the servo motor body; the driving gear is arranged on the output shaft; the driven gear is arranged at one end of the rotating shaft close to the output shaft and is meshed with the driving gear; one end of the rotating shaft, which is far away from the driven gear, and one end of the mounting shaft, which is positioned at the ventilation channel, are provided with a belt transmission mechanism for driving connection of the rotating shaft and the mounting shaft.

Preferably, the supporting frame is in a tripod structure or a quadrangular frame structure.

Preferably, the dust-proof net is also included; the dust screen sets up on the vertical both sides inner wall of ventilation passageway, and the dust screen is located between belt drive mechanism and the support frame.

Preferably, the belt transmission mechanism comprises a driven wheel, a driving wheel and a belt; the driving wheel is arranged at one transverse end of the rotating shaft, which is far away from the driven gear; the driven wheel is arranged at one end of the mounting shaft, which is positioned outside the ventilation channel, and the driven wheel is connected with the driving wheel through a belt in a transmission way.

Preferably, the device further comprises a threaded rod; the threaded rod rotates and sets up on the horizontal one side inner wall of standing groove, and the threaded rod is along horizontal setting, and the both ends of threaded rod are located outside the standing groove respectively and the horizontal one side of backup pad, threaded rod and backup pad threaded connection, and the one end top that the threaded rod is located the standing groove is on the servo motor body.

Preferably, the method further comprises briquetting; the briquetting setting is located the one end of standing groove at the threaded rod, and the briquetting is square block structure or cylinder block structure, and the briquetting top is in the horizontal one side of servo motor body.

Preferably, the device further comprises a knob; the knob sets up the one end that is located the backup pad at the threaded rod, and the knob is the plum blossom knob.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses an air-cooled heat dissipation need not external power supply, and the output shaft through the servo motor body rotates and to drive heat radiation structure and dispel the heat, and the servo motor body can be in work the operation of dispelling the heat to self, can use under the lower environment of temperature. The heat dissipation of the servo motor body cannot be influenced after the servo motor is used for a long time, the heat dissipation stability is high, and the servo motor is convenient for workers to use.

The dustproof net can play a good dustproof effect, and a large amount of dust is prevented from accumulating on the radiating fan blades; by arranging the threaded rod and the pressing block, the servo motor body can be tightly pressed in the placing groove, and the stability of the servo motor body in use is ensured; through setting up the knob, rotate the knob and drive the briquetting and compress tightly the servo motor body, convenient operation is simple, labour saving and time saving.

Drawings

Fig. 1 is a partial cross-sectional view of an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 1.

Reference numerals are as follows: 1. a support plate; 101. a placement groove; 2. mounting a plate; 201. a ventilation channel; 3. a support frame; 4. installing a shaft; 5. a heat dissipating fan blade; 6. a dust screen; 7. a driven wheel; 8. a rotating shaft; 9. a driving wheel; 10. a belt; 11. a servo motor body; 1101. an output shaft; 12. a driving gear; 13. a driven gear; 14. a threaded rod; 15. briquetting; 16. a knob.

Detailed Description

Example one

As shown in fig. 1-2, the utility model provides a servo motor that cooling effect is good, including backup pad 1, support frame 3, pivot 8, servo motor body 11, driving gear 12 and driven gear 13. The upper surface of the support plate 1 is provided with a placing groove 101. The upper surface of the supporting plate 1 is provided with a mounting plate 2, the mounting plate 2 is positioned on one side of the transverse direction of the placing groove 101, and a ventilation channel 201 is arranged on the mounting plate 2 along the transverse direction and penetrates through the mounting plate 2. The support frame 3 is arranged on the inner walls of the two longitudinal sides of the ventilation channel 201, and the support frame 3 can play a supporting role and does not influence the ventilation and heat dissipation of the ventilation channel 201 for a tripod structure or a quadrangular frame structure. The last rotation of support frame 3 is provided with installation axle 4, and installation axle 4 is along transversely running through support frame 3, and the one end that installation axle 4 is close to standing groove 101 is located ventilation channel 201, and the other end is located outside ventilation channel 201. The side surface of one end of the mounting shaft 4 in the ventilation channel 201 is uniformly provided with a plurality of radiating fan blades 5. The rotating shaft 8 is rotatably arranged on the supporting plate 1 and transversely penetrates through the supporting plate 1, and the rotating shaft 8 is positioned below the placing groove 101. The servo motor body 11 is arranged in the placing groove 101, and an output shaft 1101 is arranged at one end of the servo motor body 11 far away from the transverse direction of the ventilation channel 201. The drive gear 12 is provided on the output shaft 1101.

As shown in fig. 1 to 3, a driven gear 13 is disposed at one end of the rotating shaft 8 close to the output shaft 1101, and the driven gear 13 is engaged with the driving gear 12. One end of the rotating shaft 8, which is far away from the driven gear 13, and one end of the mounting shaft 4, which is located on the ventilation channel 201, are provided with a belt transmission mechanism for driving connection between the rotating shaft 8 and the mounting shaft 4. The belt transmission mechanism comprises a driven wheel 7, a driving wheel 9 and a belt 10. The driving wheel 9 is arranged at one end of the rotating shaft 8 far away from the transverse direction of the driven gear 13. The driven wheel 7 is arranged at one end of the mounting shaft 4, which is positioned outside the ventilation channel 201, and the driven wheel 7 is in transmission connection with the driving wheel 9 through a belt 10.

When the servo motor is used in the embodiment, a worker only needs to place the servo motor body 11 in the placing groove 101 when using the servo motor body 11. When the servo motor body 11 works, the output shaft 1101 drives the load to work, and simultaneously drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 13 to rotate, so as to drive the rotating shaft 8 to rotate, and further drive the driving wheel 9 to rotate, and further drive the driven wheel 7 to rotate through the belt 10, and further drive the mounting shaft 4 to rotate, and further drive the heat dissipation fan blades 5 to rotate, and the air flow is driven to pass through the ventilation channel 201, so that the heat on the servo motor body 11 can be taken away.

For prior art, this embodiment adopts the forced air cooling heat dissipation, need not external power supply, rotates through the output shaft 1101 of servo motor body 11 and can drive heat radiation structure and dispel the heat, and servo motor body 11 can be in work carry out the heat dissipation operation to self, can use under the lower environment of temperature. The heat dissipation of the servo motor body 11 cannot be influenced after the servo motor is used for a long time, the heat dissipation stability is high, and the servo motor is convenient for workers to use.

Example two

As shown in fig. 2-3, compared with the first embodiment, the present embodiment further includes a dust screen 6, a threaded rod 14, a pressing block 15, and a knob 16. The dust screen 6 is arranged on the inner walls of the two longitudinal sides of the ventilation channel 201, and the dust screen 6 is positioned between the belt transmission mechanism and the support frame 3. The threaded rod 14 rotates and sets up on the horizontal one side inner wall of standing groove 101, and threaded rod 14 sets up along horizontal, and the both ends of threaded rod 14 are located outside standing groove 101 and the horizontal one side of backup pad 1 respectively, and threaded rod 14 and backup pad 1 threaded connection, the one end top that the threaded rod 14 is located standing groove 101 is on servo motor body 11. The briquetting 15 sets up the one end that is located the standing groove 101 at threaded rod 14, and briquetting 15 is square block structure or cylinder block structure, and briquetting 15 top is in the horizontal one side of servo motor body 11. The knob 16 is arranged at one end of the threaded rod 14, which is positioned outside the support plate 1, and the knob 16 is a quincuncial knob.

When the dustproof fan is used, the dustproof net 6 can play a good dustproof effect, and a large amount of dust is prevented from accumulating on the radiating fan blades 5; by arranging the threaded rod 14 and the pressing block 15, the servo motor body 11 can be pressed in the placing groove 101, and the stability of the servo motor body in use is ensured; through setting up knob 16, rotate knob 16 and drive briquetting 15 and compress tightly servo motor body 11, convenient operation is simple, labour saving and time saving.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A servo motor with a good cooling effect is characterized by comprising a supporting plate (1), a supporting frame (3), a rotating shaft (8), a servo motor body (11), a driving gear (12) and a driven gear (13);

the upper surface of the support plate (1) is provided with a placing groove (101); the upper surface of the supporting plate (1) is provided with a mounting plate (2), the mounting plate (2) is positioned on one lateral side of the placing groove (101), and a ventilation channel (201) transversely penetrates through the mounting plate (2) on the mounting plate (2); the supporting frame (3) is arranged on the inner walls of the two longitudinal sides of the ventilation channel (201), the supporting frame (3) is rotatably provided with a mounting shaft (4), the mounting shaft (4) transversely penetrates through the supporting frame (3), one end, close to the placing groove (101), of the mounting shaft (4) is located in the ventilation channel (201), and the other end of the mounting shaft is located outside the ventilation channel (201); a plurality of radiating fan blades (5) are uniformly arranged on the side surface of one end of the mounting shaft (4) positioned in the ventilation channel (201); the rotating shaft (8) is rotatably arranged on the supporting plate (1) and transversely penetrates through the supporting plate (1), and the rotating shaft (8) is positioned below the placing groove (101); the servo motor body (11) is arranged in the placing groove (101), and an output shaft (1101) is arranged at one transverse end, far away from the ventilation channel (201), of the servo motor body (11); the driving gear (12) is arranged on the output shaft (1101); the driven gear (13) is arranged at one end of the rotating shaft (8) close to the output shaft (1101), and the driven gear (13) is meshed with the driving gear (12); one end of the rotating shaft (8) far away from the driven gear (13) and one end of the mounting shaft (4) located in the ventilation channel (201) are provided with a belt transmission mechanism for transmission connection of the rotating shaft (8) and the mounting shaft (4).

2. A servo motor with good cooling effect as claimed in claim 1, wherein the supporting frame (3) is of a tripod structure or a quadrangular frame structure.

3. A servo motor with good cooling effect according to claim 1, further comprising a dust screen (6); the dust screens (6) are arranged on the inner walls of the two longitudinal sides of the ventilation channel (201), and the dust screens (6) are positioned between the belt transmission mechanism and the support frame (3).

4. The servo motor with good cooling effect as claimed in claim 1, wherein the belt transmission mechanism comprises a driven wheel (7), a driving wheel (9) and a belt (10); the driving wheel (9) is arranged at one transverse end of the rotating shaft (8) far away from the driven gear (13); follow driving wheel (7) setting and be located the one end outside ventilation passageway (201) at installation axle (4), follow driving wheel (7) and drive wheel (9) and pass through belt (10) transmission and be connected.

5. A good cooling servo motor according to claim 1, further comprising a threaded rod (14); the threaded rod (14) is rotatably arranged on the inner wall of the transverse side of the placing groove (101), the threaded rod (14) is transversely arranged, two ends of the threaded rod (14) are respectively positioned outside the placing groove (101) and on the transverse side of the supporting plate (1), the threaded rod (14) is in threaded connection with the supporting plate (1), and one end, positioned in the placing groove (101), of the threaded rod (14) abuts against the servo motor body (11).

6. A servo motor with good cooling effect according to claim 5, further comprising a pressure block (15); the pressing block (15) is arranged at one end, located in the placing groove (101), of the threaded rod (14), the pressing block (15) is of a square block structure or a cylindrical block structure, and the pressing block (15) abuts against one transverse side of the servo motor body (11).

7. A good cooling servo motor according to claim 6, further comprising a knob (16); the knob (16) is arranged at one end of the threaded rod (14) which is positioned outside the support plate (1), and the knob (16) is a plum blossom knob.