CN105471169A - Speed reducer with buffering and damping structure - Google Patents
Speed reducer with buffering and damping structure Download PDFInfo
- Publication number
- CN105471169A CN105471169A CN201510842713.7A CN201510842713A CN105471169A CN 105471169 A CN105471169 A CN 105471169A CN 201510842713 A CN201510842713 A CN 201510842713A CN 105471169 A CN105471169 A CN 105471169A
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- motor
- gear
- shaft
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a speed reducer with a buffering and damping structure. The speed reducer with the buffering and damping structure comprises a motor and a speed reducer; the speed reducer includes a speed reducer shell and a gear transmission mechanism; the motor comprises a motor shell, a stator, a rotor and a rotor shaft; the power input shaft of the gear transmission mechanism extends into the motor shell; the power input shaft and the rotor shaft are connected with each other through an elastic coupling; the speed reducer with the buffering and damping structure further comprises an air cooling device; the air cooling device includes a fan and an air filter; and the air filter is connected with the air inlet of the fan; the motor shell is provided with an air incoming joint connected with the air outlet of the fan, and an air discharging pressure relief valve. According to the speed reducer with the buffering and damping structure of the invention, the rotor shaft of the motor is connected with the input shaft of the speed reducer through the elastic coupling, and therefore, an impact force borne by the speed reducer can be buffered through the elastic coupling, and the gears of the speed reducer can be protected, and damage to the gears caused by impact can be avoided; the air cooling device is adopted to cool the motor, and therefore, the technical problem of the burnout of an insulation structure caused by temperature rise of the motor can be avoided.
Description
Technical field
The present invention relates to a kind of deceleration device, particularly a kind of decelerator.
Background technology
Reductor is the combination of motor and decelerator, and motor is used for providing power, and decelerator is for reducing output speed, increasing Driving Torque.
During reductor work, its load is comparatively large, and the velocity variations of reductor in starting and stopped process is comparatively large simultaneously, makes the gear of decelerator can be subject to larger impulsive force, easily causes the damage of gear.
And existing reductor lacks the cooling device to motor, motor works long hours in motor can produce amount of heat, thus the insulation system temperature of motor can be made to raise, and then can produce the technical problem of insulation system scaling loss.
Summary of the invention
In view of this, the object of this invention is to provide a kind of reductor with bumper and absorbing shock structure, to solve decelerator in prior art, not there is the technical problem that bumper and absorbing shock structure easily causes gear failure, and solution motor lacks cooling structure, easily causes the technical problem of motor insulation structure scaling loss.
The reductor of band bumper and absorbing shock structure of the present invention, comprise motor and decelerator, described decelerator comprises speed reducer housing and is arranged on the gear drive in speed reducer housing, described motor comprises motor housing, stator, rotor and armature spindle, the power input shaft of described gear drive stretches in motor housing, and power input shaft is connected by spring coupling with armature spindle;
Also comprise air cooling equipment, described air cooling equipment comprises blower fan and air cleaner, and described air cleaner is connected with the air inlet of blower fan, described motor housing is provided with the inlet suction port and exhaust pressure relief valve that are connected with the gas outlet of blower fan.
Further, described gear drive comprises the power shaft, jack shaft and the output shaft that to be arranged on by bearing on speed reducer housing, described power shaft is provided with the first gear, described jack shaft is provided with the 3rd gear being less than the second gear with the second gear of the first gears meshing and diameter, described output shaft is provided with the 4th gear with the 3rd gears meshing.
Beneficial effect of the present invention:
1, the reductor of band bumper and absorbing shock structure of the present invention, it is by connecting rotor axis of electric and reducer input shaft at spring coupling, and the impulsive force be subject to by spring coupling buffer speed reducer, can be protected reducer gear, avoid impact failure.
2, the reductor of band bumper and absorbing shock structure of the present invention, it cools motor by arranging air cooling equipment, motor can be avoided to heat up and cause the technical problem of insulation system scaling loss.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the reductor of the present embodiment band bumper and absorbing shock structure;
Fig. 2 is the sectional structure schematic diagram of motor;
Fig. 3 is the structural representation of gear drive.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, the reductor of the present embodiment band bumper and absorbing shock structure, comprise motor 1 and decelerator 2, the gear drive that described decelerator comprises speed reducer housing 3 and is arranged in speed reducer housing, described motor comprises motor housing 4, stator 5, rotor 6 and armature spindle 7, the power input shaft of described gear drive stretches in motor housing, and power input shaft is connected by spring coupling 8 with armature spindle;
Also comprise air cooling equipment, described air cooling equipment comprises blower fan 9 and air cleaner 10, and described air cleaner is connected with the air inlet of blower fan, described motor housing is provided with the inlet suction port and exhaust pressure relief valve 11 that are connected with the gas outlet of blower fan.
The reductor of the present embodiment band bumper and absorbing shock structure, it is by connecting rotor axis of electric and reducer input shaft at spring coupling, and the impulsive force be subject to by spring coupling buffer speed reducer, can be protected reducer gear, avoid impact failure.
And the reductor of the present embodiment band bumper and absorbing shock structure, it cools motor by arranging air cooling equipment, motor can be avoided to heat up and cause the technical problem of insulation system scaling loss.
In the present embodiment, described gear drive comprises the power shaft 12, jack shaft 13 and the output shaft 14 that to be arranged on by bearing on speed reducer housing, described power shaft is provided with the first gear 15, described jack shaft is provided with the 3rd gear 17 being less than the second gear with the second gear 16 of the first gears meshing and diameter, described output shaft is provided with the 4th gear 18 with the 3rd gears meshing.Adopt column gear transmission, transmission efficiency is high, and manufactures simple.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (2)
1. the reductor with bumper and absorbing shock structure, comprise motor and decelerator, described decelerator comprises speed reducer housing and is arranged on the gear drive in speed reducer housing, it is characterized in that: described motor comprises motor housing, stator, rotor and armature spindle, the power input shaft of described gear drive stretches in motor housing, and power input shaft is connected by spring coupling with armature spindle;
Also comprise air cooling equipment, described air cooling equipment comprises blower fan and air cleaner, and described air cleaner is connected with the air inlet of blower fan, described motor housing is provided with the inlet suction port and exhaust pressure relief valve that are connected with the gas outlet of blower fan.
2. the reductor of band bumper and absorbing shock structure according to claim 1, it is characterized in that: described gear drive comprises the power shaft, jack shaft and the output shaft that to be arranged on by bearing on speed reducer housing, described power shaft is provided with the first gear, described jack shaft is provided with the 3rd gear being less than the second gear with the second gear of the first gears meshing and diameter, described output shaft is provided with the 4th gear with the 3rd gears meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510842713.7A CN105471169A (en) | 2015-11-29 | 2015-11-29 | Speed reducer with buffering and damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510842713.7A CN105471169A (en) | 2015-11-29 | 2015-11-29 | Speed reducer with buffering and damping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105471169A true CN105471169A (en) | 2016-04-06 |
Family
ID=55608589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510842713.7A Pending CN105471169A (en) | 2015-11-29 | 2015-11-29 | Speed reducer with buffering and damping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105471169A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120061200A1 (en) * | 2010-09-15 | 2012-03-15 | Asmo Co., Ltd. | Clutch and motor |
| CN202215676U (en) * | 2011-09-16 | 2012-05-09 | 江苏凯博传动设备有限公司 | Special speed reducer for rubber-plastic machine |
| CN102580411A (en) * | 2012-03-21 | 2012-07-18 | 无锡市聚英机械制造有限公司 | Air filter for reducer |
| CN202374146U (en) * | 2011-12-16 | 2012-08-08 | 江西特种电机股份有限公司机械分公司 | Speed reducing motor for construction elevator |
| CN202946618U (en) * | 2012-08-10 | 2013-05-22 | 盐城同一机械有限公司 | Unfolding-type secondary gear reducer |
| CN203442098U (en) * | 2013-09-16 | 2014-02-19 | 中国石油天然气股份有限公司 | Multi-functional refueling device of pumping unit reduction box |
| CN204664306U (en) * | 2015-04-16 | 2015-09-23 | 凤阳县鼎盛矿山设备有限公司 | Vertical shaft type Two Grade Column Gear Reducer |
| CN204716875U (en) * | 2015-06-11 | 2015-10-21 | 象山华洋机床附件厂 | A kind of lathe expansion Two Grade Column Gear Reducer |
-
2015
- 2015-11-29 CN CN201510842713.7A patent/CN105471169A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120061200A1 (en) * | 2010-09-15 | 2012-03-15 | Asmo Co., Ltd. | Clutch and motor |
| CN202215676U (en) * | 2011-09-16 | 2012-05-09 | 江苏凯博传动设备有限公司 | Special speed reducer for rubber-plastic machine |
| CN202374146U (en) * | 2011-12-16 | 2012-08-08 | 江西特种电机股份有限公司机械分公司 | Speed reducing motor for construction elevator |
| CN102580411A (en) * | 2012-03-21 | 2012-07-18 | 无锡市聚英机械制造有限公司 | Air filter for reducer |
| CN202946618U (en) * | 2012-08-10 | 2013-05-22 | 盐城同一机械有限公司 | Unfolding-type secondary gear reducer |
| CN203442098U (en) * | 2013-09-16 | 2014-02-19 | 中国石油天然气股份有限公司 | Multi-functional refueling device of pumping unit reduction box |
| CN204664306U (en) * | 2015-04-16 | 2015-09-23 | 凤阳县鼎盛矿山设备有限公司 | Vertical shaft type Two Grade Column Gear Reducer |
| CN204716875U (en) * | 2015-06-11 | 2015-10-21 | 象山华洋机床附件厂 | A kind of lathe expansion Two Grade Column Gear Reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |
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| WD01 | Invention patent application deemed withdrawn after publication |