CN103375536B - Cycloidal reducer of aerial cableway - Google Patents
Cycloidal reducer of aerial cableway Download PDFInfo
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- CN103375536B CN103375536B CN201210131629.0A CN201210131629A CN103375536B CN 103375536 B CN103375536 B CN 103375536B CN 201210131629 A CN201210131629 A CN 201210131629A CN 103375536 B CN103375536 B CN 103375536B
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- bearing
- cycloidal
- vertical support
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- wheel
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 3
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000000481 breast Anatomy 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The present invention relates to aerial cableway deceleration device technical field, a kind of cycloidal reducer of aerial cableway, including vertical support, motor, coupling tunnel, power shaft, capacity eccentric bearing, Cycloidal Wheel, hypocycloid gear ring and output mechanism, it is characterized in that: motor, coupling tunnel, hypocycloid gear ring and vertical support are sequentially integrally togather, support central flange couples dome, capacity eccentric bearing cylindrical has the outer collar of band rib, two side wheels and breast wheel phase contrast 180 °, two side wheel width are equal to breast wheel half, equipped with dipstick on support, the abat-vent of hypocycloid gear ring top dress exceeds top 50～60mm, abat-vent main exhaust φ 25～φ 35mm.Beneficial effect: (1) cyclo drive is steadily, never broken teeth high-reliability, internal cycloidal gear are for rolling engagement, and service life is long；(2) rotating mass on power shaft is in quiet, dynamic balancing, stable drive；(3) weight ratio background technology STJ type, HZL type cableway cycloidal reducer light by 40 50% (see description comparison sheet).
Description
[technical field]
The present invention relates to aerial cableway deceleration device technical field, a kind of cycloidal reducer of aerial cableway.
[background technology]
Aerial cableway is widely used in Mine haul and perilous peak tourist attraction, and deceleration device is a particularly important portion in aerial cableway
Part, high reliability deceleration device can protect thousands of people's life and the safety of property.Background technology has three kinds:
(1) STJ type frame sky cable reducer (rolling up 4.16-235 page see becoming big first " mechanical design handbook "): STJ type speed reducer
Being combined by arc Bevel Gear Transmission and cylindrical planetary gear reductor, be three grades of vertical type transmissions, STJ type is primarily adapted for use in built on stilts
Cableway is it can also be used to the vertical type transmission of other plant equipment, particularly relatively high power.Shortcoming is: structure is complicated, maintenance not side
Just, bevel gear pair is unstable with planetary reduction gear parts valency high (being 2-2.5 times of cycloid) and reliability, because involute tooth root
It is stress raiser, when carburizing and quenching is with grinding, easily occurs that microcrack causes break of gear tooth；
(2) double enter formula aerial cableway planetary reducer (ZL200520111177.5): bi-motor input, arc bevel gear-cylinder planet
Three grades of vertical type transmissions, shortcoming is: inventor thinks that decelerator will not quit work when wherein a motor breaks down, and this can only
When load is less than specified 50%, decelerator ability normal rotation, otherwise, single motor cannot drive decelerator at all.Cause
This can be concluded that bi-motor input is the most creative, does not has practical value.Other shortcoming is identical with STJ；
(3) HZL planetary-gear speed reducer (JB/T8712-1998, JB/T7344-1994): be the improvement of existing involute less tooth difference:
Ring gear exports；The pin of pin type output mechanism changes double-eccentric shaft into, and equipped with four self-aligning roller bearings on axle, inventor will
This is called rolling star-wheel, is supported on respectively in two-side supporting dish and two panels planetary gear pin-and-hole in four bearings, owing to planetary gear is the widest,
Therefore in each pin-and-hole, add one be referred to as auxiliary bearing.Shortcoming is: structure is complicated, it is extremely inconvenient to keep in repair, star reduction part device
Price 20-30% to be exceeded than planetary reduction gear.The aerial cableway HZL planetary-gear speed reducer of certain company can be found on the net: rated power
80kW, input speed 1500rpm, allowable torque: 80000N.m, work as present value: 200000 yuan/platform.
[summary of the invention]
The object of the invention provides simple in construction, checks that the vertical single-stage cycloid convenient, price is low, efficiency is identical and reliable takes
For arc Bevel Gear Transmission and the cylindrical planetary gear reductor of background technology, a kind of cycloidal reducer of aerial cableway.
Think according to cableway association paper of China " analyzing failure cause seeks governance way ": vertical the main of cableway decelerator is asked
Topic is leakage of oil；
Inner Mongol Xinghua enginerring works, Mutianyu, Beijing ... " exploration of import passenger aerial ropeway reductor Home-produced Reconstruction " point out:
The subject matter of cable reducer is heating, leakage of oil；
China's cableway 2002.9 " lubrication of cable way driving machine tool reductor of having a talk " proposes: cable reducer safe operation is depended on
Oil product and the change of oil mass in reductor can be found in time.
It is that the two mechanical efficiency is identical that single-stage cycloidal deceleration replaces three grades of theoretical foundations slowed down:
" gear handbook " (on) 8-3 page: cycloid η=0.93-0.95；Zhu Xiaolu " Gear Transmission Design handbook " page 6, " tooth
Wheel handbook " upper 1-12 page: cycloid efficiency eta=0.9～0.98 ≈ 0.94.Owing to inside and outside tooth is pure rolling mesh and lubricating status
Well, than cycloidal-pin wheel, bearing capacity about improves 50% (Shen Peiji " cycloidal equidistance curve gear driving pair and device thereof " 15
Page), but consider the machining accuracy of ring gear, it is more reasonable to calculate by raising 1/3rd.
Technical scheme:
(1) couple a dome on the anchor ring of vertical support central flange for covering bearing, prevent lubricating oil from spilling at oil sealing；
(2) capacity eccentric bearing outer collar rib enables Cycloidal Wheel to position in vertical direction, it is to avoid rubs between wheel and spacer ring, causes
Oil temperature raises；
(3) equipped with dipstick on vertical support, it is simple to quickly check oil product, oil mass；
(4) abat-vent of ring gear top dress exceeds 50～60mm, main exhaustTo ensure inside and outside chamber
Oil pressure is equal.
[beneficial effect] contrasts background technology, and its creativeness is embodied in:
(1) cyclo drive is steadily, never broken teeth high-reliability, pin-Cycloidal Wheel are for rolling engagement, and service life is long；
(2) rotating mass on power shaft is in static balance, dynamic equilibrium state, makes transmission more steady；
(3) single-stage cycloidal cableway decelerator of the present invention compares with background technology STJ type, HZL type and see table:
[accompanying drawing explanation]
Fig. 1. embodiment of the present invention structural representation
The present invention is encyclopaedized by [detailed description of the invention] below in conjunction with the accompanying drawings:
With reference to Fig. 1. a kind of cycloidal reducer of aerial cableway, including vertical support 1, motor 16, coupling tunnel 18, power shaft 17,
Three eccentricity bearing, three Cycloidal Wheel 9,11,12, hypocycloid gear ring 19 and include the output machine of output shaft 3, pin 13 and column sleeve
Structure, described column sleeve is three column sleeves 7,10,7, and output shaft 3 is bearing in vertical support 1 endoporus by bearing 2, it is characterised in that:
Described motor 16, coupling tunnel 18, hypocycloid gear ring 19 and vertical support 1 are sequentially integrally togather；
In described three eccentricity bearing, identical first and third capacity eccentric bearing b, the f in both sides is 6, NUP of band rib outer collar
Cylinder roller bearing 4 and the assembly of eccentric bushing, the second capacity eccentric bearing d of described centre is 10, two NUP of band rib outer collar
Cylinder roller bearing 4 and the assembly of eccentric bushing, described outer collar 10 is located at NUP cylinder roller bearing 4 cylindrical, described bias
It is sleeved on NUP cylinder roller bearing 4 endoporus；
Be located between the combination back-up ring a of power shaft 17 axle stretch end and power shaft 17 shaft shoulder sequentially assemble the first capacity eccentric bearing b,
One spacer ring c, the second capacity eccentric bearing d, the second spacer ring e, three eccentricity bearing f, described combination back-up ring a includes circular ring plate and bullet
Property back-up ring, rely on lasso rib enable Cycloidal Wheel to position in vertical direction, it is to avoid rub between Cycloidal Wheel and spacer ring, lead
Cause oil temperature raises；
In described three Cycloidal Wheel 9,11,12, the identical Cycloidal Wheel in both sides 9,12 and middle Cycloidal Wheel 11 phase contrast 180 °, two
Side Cycloidal Wheel 9,12 is taken turns and wide is taken turns wide half equal to middle Cycloidal Wheel 11, thus the rotating mass on power shaft be in static balance,
Dynamic equilibrium state, makes transmission more steady；
Couple dome 5 on the anchor ring of vertical support 1 central flange to be used for covering bearing 2, equipped with dipstick 14 on vertical support 1,
Operative employee can pull out dipstick at any time, easily to the oily condition checking in support；
Hypocycloid gear ring 19 top dress abat-vent 15 exceed top 50mm～60mm, abat-vent 15 main exhaust φ 25mm～
φ 35mm, avoids leakage of oil to ensure reductor inner chamber oil pressure equal with ambient pressure.
Claims (1)
1. a cycloidal reducer of aerial cableway, including vertical support (1), motor (16), coupling tunnel (18), power shaft (17),
Three eccentricity bearing, three Cycloidal Wheel (9,11,12), hypocycloid gear ring (19) and include output shaft (3), pin (13) with
The output mechanism of column sleeve, described column sleeve is three column sleeves, and output shaft (3) is bearing in vertical support (1) endoporus by bearing (2),
It is characterized in that:
Described motor (16), coupling tunnel (18), hypocycloid gear ring (19) and vertical support (1) are sequentially integrally togather；
In described three eccentricity bearing, identical first and third capacity eccentric bearing (b, f) in both sides is band rib outer collar, a NUP
Cylinder roller bearing (4) and the assembly of eccentric bushing, the second middle capacity eccentric bearing (d) is band rib outer collar, two NUP
Cylinder roller bearing (4) and the assembly of eccentric bushing, described outer collar is located at NUP cylinder roller bearing (4) cylindrical, described partially
The heart is sleeved on NUP cylinder roller bearing (4) endoporus；
It is located between combination back-up ring (a) of power shaft (17) axle stretch end and power shaft (17) shaft shoulder and sequentially assembles the first eccentric shaft
Hold (b), the first spacer ring (c), the second capacity eccentric bearing (d), the second spacer ring (e), three eccentricity bearing (f), described combination
Back-up ring (a) includes circular ring plate and circlip；
In described three Cycloidal Wheel (9,11,12), the identical Cycloidal Wheel in both sides (9,12) and middle Cycloidal Wheel (11) phase contrast
180 °, both sides Cycloidal Wheel (9,12) wheel width takes turns wide half equal to middle Cycloidal Wheel (11)；
Couple a dome (5) on the anchor ring of vertical support (1) central flange to be used for covering bearing (2), vertical support (1)
On equipped with dipstick (14)；
The abat-vent (15) of hypocycloid gear ring (19) top dress exceeds top 50mm～60mm, abat-vent (15) main exhaust
Road φ 25mm～φ 35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131629.0A CN103375536B (en) | 2012-04-25 | 2012-04-25 | Cycloidal reducer of aerial cableway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131629.0A CN103375536B (en) | 2012-04-25 | 2012-04-25 | Cycloidal reducer of aerial cableway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103375536A CN103375536A (en) | 2013-10-30 |
| CN103375536B true CN103375536B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210131629.0A Expired - Fee Related CN103375536B (en) | 2012-04-25 | 2012-04-25 | Cycloidal reducer of aerial cableway |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135358A (en) * | 2006-09-01 | 2008-03-05 | 吴小杰 | Engaged surface adjustable planet wheel decelerator |
| CN101666366A (en) * | 2009-10-12 | 2010-03-10 | 吴声震 | Micro-backflash cycloidal speed reducer of industrial robot |
| CN201512746U (en) * | 2009-09-22 | 2010-06-23 | 西安宏大交通科技有限公司 | Transfer case of pavement milling machine |
| CN101813163A (en) * | 2010-05-01 | 2010-08-25 | 吴声震 | Wind power generation double-cycloid yawing speed reducer |
| CN101825155A (en) * | 2010-05-01 | 2010-09-08 | 吴声震 | Wind power three-cycloid yawing reducer |
| CN201789372U (en) * | 2010-04-16 | 2011-04-06 | 南车戚墅堰机车车辆工艺研究所有限公司 | Parallel shaft gear speed reducer integrated with motor |
| CN102192276A (en) * | 2011-04-02 | 2011-09-21 | 吴小杰 | Novel vertical type needle-sleeve-free cycloid reducer |
| CN102312958A (en) * | 2011-03-01 | 2012-01-11 | 吴小杰 | High-bearing-force braking-type triplate-hypocycloid reducer |
| CN202165523U (en) * | 2011-07-26 | 2012-03-14 | 天津百利天星传动有限公司 | Four-stage high-power rectangular axis hard tooth surface reduction gearbox |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008101235A1 (en) * | 2007-02-16 | 2008-08-21 | Delbert Tesar | Manufacture and use of parallel eccentric electro-mechanical actuator |
-
2012
- 2012-04-25 CN CN201210131629.0A patent/CN103375536B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135358A (en) * | 2006-09-01 | 2008-03-05 | 吴小杰 | Engaged surface adjustable planet wheel decelerator |
| CN201512746U (en) * | 2009-09-22 | 2010-06-23 | 西安宏大交通科技有限公司 | Transfer case of pavement milling machine |
| CN101666366A (en) * | 2009-10-12 | 2010-03-10 | 吴声震 | Micro-backflash cycloidal speed reducer of industrial robot |
| CN201789372U (en) * | 2010-04-16 | 2011-04-06 | 南车戚墅堰机车车辆工艺研究所有限公司 | Parallel shaft gear speed reducer integrated with motor |
| CN101813163A (en) * | 2010-05-01 | 2010-08-25 | 吴声震 | Wind power generation double-cycloid yawing speed reducer |
| CN101825155A (en) * | 2010-05-01 | 2010-09-08 | 吴声震 | Wind power three-cycloid yawing reducer |
| CN102312958A (en) * | 2011-03-01 | 2012-01-11 | 吴小杰 | High-bearing-force braking-type triplate-hypocycloid reducer |
| CN102192276A (en) * | 2011-04-02 | 2011-09-21 | 吴小杰 | Novel vertical type needle-sleeve-free cycloid reducer |
| CN202165523U (en) * | 2011-07-26 | 2012-03-14 | 天津百利天星传动有限公司 | Four-stage high-power rectangular axis hard tooth surface reduction gearbox |
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| CN103375536A (en) | 2013-10-30 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160708 Address after: Yueqing City, Zhejiang Province, 325603 white town in Wenzhou City, Tian Yang Road No. 3 Applicant after: Chen Wei Address before: 325400 Zhejiang city of Wenzhou province Pingyang Kunyang town Whitehead Street No. four building 761 room Applicant before: Wu Xiaojie |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Huan Inventor before: Wu Shengzhen |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170515 Address after: Two, C09 building, building A, C and D, Jin Tong Building, Guangzhou, Tianhe District, Guangdong, 510000, China Patentee after: Guangzhou Gang guides Agel Ecommerce Ltd Address before: Yueqing City, Zhejiang Province, 325603 white town in Wenzhou City, Tian Yang Road No. 3 Patentee before: Chen Wei |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180606 Address after: 510000 Guangdong Guangzhou Tianhe District Whampoa Road East 582 No. 45 101 room Patentee after: Guangzhou Johnson Servo Motor Co., Ltd. Address before: 510000 C09, room two, B, C and D, block A, Jin Tang building, Tianhe District, Guangzhou, Guangdong. Patentee before: Guangzhou Gang guides Agel Ecommerce Ltd |
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| 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: 20160817 Termination date: 20210425 |