CN209283031U - A kind of AC frequency conversion traction auxiliary motor - Google Patents
A kind of AC frequency conversion traction auxiliary motor Download PDFInfo
- Publication number
- CN209283031U CN209283031U CN201920258508.XU CN201920258508U CN209283031U CN 209283031 U CN209283031 U CN 209283031U CN 201920258508 U CN201920258508 U CN 201920258508U CN 209283031 U CN209283031 U CN 209283031U
- Authority
- CN
- China
- Prior art keywords
- motor body
- main shaft
- motor
- end cap
- transmission main
- Prior art date
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- Expired - Fee Related
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of AC frequency conversions to draw auxiliary motor, it is related to technical field, the AC frequency conversion draws auxiliary motor, including motor body, the bottom of the motor body is equipped with fixing seat, and the external side of motor body is provided with transmission main shaft, the motor body is provided with end cap relative to the side of transmission main shaft, the side of the end cap is provided with frequency converter, the side of the frequency converter is provided with PLC controller, the motor body and frequency converter are electrically connected, the frequency converter and PLC controller are electrically connected, the utility model is provided with stop collar, block cover, aqueduct and micro pump, under the action of micro pump, the coolant liquid inside water tank can be made in the internal circulation flow of aqueduct, and then quickly reduce the temperature of end cover surface, to keep the heat generated inside motor body rapid It is distributed, it is lower to solve drive motor radiating efficiency, the problem of causing it to be difficult to long-term stable work.
Description
Technical field
The utility model belongs to motor technology field, and in particular to a kind of AC frequency conversion traction auxiliary motor.
Background technique
Motor is a kind of equipment for converting electrical current into mechanical energy；Motor is divided into direct current drive by using power supply difference
Machine and ac motor, the motor in electric system is largely alternating current generator, can be synchronous motor either asynchronous electricity
Machine.
But AC frequency conversion traction auxiliary motor currently on the market still has defect when in use, for example, due to
The rotor speed of motor interior is excessively high, and motor is caused to be also easy to produce high temperature, and conventional motors are mostly dissipating by its outside
Heat channel radiates, and because radiating efficiency is low, causes motor to be difficult to high-power use for a long time, in addition, electronic machine travel mistake
Cheng Zhong, the main shaft in rotor causes main shaft tilt phenomenon easily occur vulnerable to biggish reaction force, so as to cause electronic
The problem of machine service life declines.
Utility model content
The purpose of this utility model is to provide a kind of AC frequency conversions to draw auxiliary motor, to solve above-mentioned background technique
The conventional motors of middle proposition are difficult to high-power use for a long time and main shaft and generate inclined ask vulnerable to biggish reaction force
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of AC frequency conversion traction auxiliary motor,
Including motor body, the bottom of the motor body is equipped with fixing seat, and the external side of motor body is provided with transmission master
Axis, the motor body are provided with end cap relative to the side of transmission main shaft, and the side of the end cap is provided with frequency converter, described
The side of frequency converter is provided with PLC controller, and the motor body and frequency converter are electrically connected, and the frequency converter and PLC are controlled
Device is electrically connected, and the side of the motor body is provided with limit sleeve, the limit sleeve at the external position of transmission main shaft
Inside offer card slot, the bearing that be internally provided with and the transmission main shaft of the card slot match, the outer wall of the end cap is set
It is equipped with stop collar, the stop collar is provided with block cover relative to the side of end cap, and the outer wall of end cap is located at the inside of stop collar
Micro pump is installed, the micro pump is externally connected to aqueduct, and one end of the aqueduct is connected with water at position
Case, the aqueduct are fixedly connected with end cap by fixed plate, and the side of the fixed plate is equipped with fan, the fan and micro-
Type water pump is electrically connected with PLC controller.
Preferably, the inside of the block cover offers rectangular channel, and the rectangular channel is internally provided with strainer.
Preferably, the fixing seat bottom is provided with gasket, and the outside of the gasket offers non-slip groove.
Preferably, the side of the card slot is provided with casing at the external position of transmission main shaft, described sleeve pipe it is interior
The diameter of diameter and transmission main shaft matches.
Preferably, the external side of the block cover is in circular arc chamfering transition, forms arc surface.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model can under the action of micro pump provided with stop collar, block cover, aqueduct and micro pump
Make the coolant liquid inside water tank in the internal circulation flow of aqueduct, and then quickly reduce the temperature of end cover surface, to make motor
The heat that body interior generates can be distributed rapidly, and the fan in fixed plate can radiate to aqueduct, therefore can be whole
Body improves the radiating efficiency of end cap, while under the protective effect of stop collar and block cover, can lifting device heat dissipation when stability,
Solves the problem of drive motor radiating efficiency is lower, it is caused to be difficult to long-term stable work.
(2) the utility model is provided with bearing, card slot and limit sleeve, since limit sleeve is mounted on transmission main shaft and motor sheet
The junction of body, and then limit sleeve can limit one section of transmission main shaft of its inside, to prevent inside motor body
Transmission main shaft is deformed, while the bearing inside card slot can reduce the frictional force between transmission main shaft and limit sleeve, to make
Transmission main shaft can also be normally carried out work while stablizing, and solve motor main shaft vulnerable to biggish reaction force, cause
Main shaft is set the problem of tilt phenomenon easily occur.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model stop collar；
Fig. 3 is the side view of the utility model block cover；
Fig. 4 is the partial enlarged view at the utility model A；
Fig. 5 is the circuit block diagram of the utility model；
In figure: 1-PLC controller, 2- frequency converter, 3- card slot, 4- gasket, 5- fixing seat, 6- motor body, 7- stop collar,
8- block cover, 9- arc surface, 10- micro pump, 11- bearing, 12- fixed plate, 13- aqueduct, 14- fan, 15- rectangular channel, 16-
Strainer, 17- limit sleeve, 18- casing, 19- water tank, 20- transmission main shaft, 21- end cap.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 5, the utility model provides a kind of technical solution: a kind of AC frequency conversion traction auxiliary electric
Machine, including motor body 6, the bottom of motor body 6 is equipped with fixing seat 5, and the external side of motor body 6 is provided with transmission
Main shaft 20, motor body 6 are provided with end cap 21 relative to the side of transmission main shaft 20, and the side of end cap 21 is provided with frequency converter 2,
The side of frequency converter 2 is provided with PLC controller 1, the model CPU226 that PLC controller 1 uses, output frequency 50KHZ, work
Making voltage is 220V, and motor body 6 and frequency converter 2 are electrically connected, and frequency converter 2 and PLC controller 1 are electrically connected, motor body 6
Side limit sleeve 17 is provided at the external position of transmission main shaft 20, limit sleeve 17 can lead one section of transmission of its inside
Axis 20 is limited, and to improve the stability of transmission main shaft 20 in motor body 6, the inside of limit sleeve 17 offers card slot 3,
Card slot 3 is internally provided with the bearing 11 to match with transmission main shaft 20, and restraining position ring block 7, stop collar 7 is arranged in the outer wall of end cap 21
Side relative to end cap 21 is provided with block cover 8, and the outer wall of end cap 21 be located at the interior location of stop collar 7 be equipped with it is miniature
Water pump 10, the model BSP27160, operating voltage 12V, operating current 9.2A that micro pump 10 uses, micro pump 10
Be externally connected to aqueduct 13, one end of aqueduct 13 is connected with water tank 19, and micro pump 10 can make inside aqueduct 13
Coolant liquid circulates, and then can quickly reduce the temperature of motor body 6, and aqueduct 13 and end cap 21 are fixed by fixed plate 12
Connection, the side of fixed plate 12 are equipped with fan 14, and fan 14 and micro pump 10 are electrically connected with PLC controller 1.
Further, the inside of block cover 8 offers rectangular channel 15, and rectangular channel 15 is internally provided with strainer 16, to mention
Cleanliness inside high block cover 8.
Further, 5 bottom of fixing seat is provided with gasket 4, and the outside of gasket 4 offers non-slip groove.
Specifically, the side of card slot 3 is provided with casing 18, the internal diameter of casing 18 at the external position of transmission main shaft 20
Match with the diameter of transmission main shaft 20.
Specifically, the external side of block cover 8 is in circular arc chamfering transition, forms arc surface 9.
The working principle and process for using of the utility model: the utility model when in use, the inside first to water tank 19
Add coolant liquid, then by PLC controller 1 control frequency converter 2, so as to open motor body 6 and to alternating current thereon into
Row frequency control, in the course of work of motor body 6, transmission main shaft 20 will do it high-speed rotation, then be controlled again by PLC
Device 1 opens micro pump 10 and fan 14, makes the coolant liquid inside water tank 19 in the internal circulation flow of aqueduct 13, and fixes
Fan 14 on plate 12 can radiate to aqueduct 13, therefore can integrally improve the radiating efficiency of motor body 6, due to limit
Set 17 is mounted on the junction of transmission main shaft 20 Yu motor body 6, and then limit sleeve 17 can be to one section of transmission main shaft of its inside
20 are limited, to prevent the transmission main shaft 20 inside motor body 6 to be deformed, while the bearing 11 inside card slot 3 can
Reduce the frictional force between transmission main shaft 20 and limit sleeve 17, so as to make transmission main shaft 20 while stablizing also can normally into
Row work.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of AC frequency conversion draws auxiliary motor, including motor body (6), the bottom of the motor body (6) are equipped with
Fixing seat (5), and the external side of motor body (6) is provided with transmission main shaft (20), the motor body (6) is relative to transmission
The side of main shaft (20) is provided with end cap (21), and the side of the end cap (21) is provided with frequency converter (2), the frequency converter (2)
Side be provided with PLC controller (1), the motor body (6) and frequency converter (2) are electrically connected, the frequency converter (2) with
PLC controller (1) is electrically connected, it is characterised in that: the side of the motor body (6) is close to the outer position of transmission main shaft (20)
The place of setting is provided with limit sleeve (17), and the inside of the limit sleeve (17) offers card slot (3), the inside setting of the card slot (3)
There is the bearing (11) to match with transmission main shaft (20), restraining position ring block (7) are arranged in the outer wall of the end cap (21), the stop collar
(7) side relative to end cap (21) is provided with block cover (8), and the outer wall of end cap (21) is located at the interior location of stop collar (7)
Place is equipped with micro pump (10), and the micro pump (10) is externally connected to aqueduct (13), the aqueduct (13)
One end is connected with water tank (19), and the aqueduct (13) is fixedly connected with end cap (21) by fixed plate (12), the fixed plate
(12) side is equipped with fan (14), and the fan (14) and micro pump (10) are electrically connected with PLC controller (1).
2. a kind of AC frequency conversion according to claim 1 draws auxiliary motor, it is characterised in that: the block cover (8)
Inside offers rectangular channel (15), and the rectangular channel (15) is internally provided with strainer (16).
3. a kind of AC frequency conversion according to claim 1 draws auxiliary motor, it is characterised in that: the fixing seat (5)
Bottom is provided with gasket (4), and the outside of the gasket (4) offers non-slip groove.
4. a kind of AC frequency conversion according to claim 1 draws auxiliary motor, it is characterised in that: the card slot (3)
Side is provided with casing (18) at the external position of transmission main shaft (20), the internal diameter and transmission main shaft of described sleeve pipe (18)
(20) diameter matches.
5. a kind of AC frequency conversion according to claim 1 draws auxiliary motor, it is characterised in that: the block cover (8)
External side is in circular arc chamfering transition, is formed arc surface (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258508.XU CN209283031U (en) | 2019-03-01 | 2019-03-01 | A kind of AC frequency conversion traction auxiliary motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258508.XU CN209283031U (en) | 2019-03-01 | 2019-03-01 | A kind of AC frequency conversion traction auxiliary motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209283031U true CN209283031U (en) | 2019-08-20 |
Family
ID=67606200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920258508.XU Expired - Fee Related CN209283031U (en) | 2019-03-01 | 2019-03-01 | A kind of AC frequency conversion traction auxiliary motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209283031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104140A (en) * | 2020-09-01 | 2020-12-18 | 合肥仙湖半导体科技有限公司 | Enhanced heat dissipation type double-frequency-conversion integrated variable frequency motor |
-
2019
- 2019-03-01 CN CN201920258508.XU patent/CN209283031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104140A (en) * | 2020-09-01 | 2020-12-18 | 合肥仙湖半导体科技有限公司 | Enhanced heat dissipation type double-frequency-conversion integrated variable frequency motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20210301 |