CN101962020B - Wheel hub reducer of shuttle vehicle - Google Patents
Wheel hub reducer of shuttle vehicle Download PDFInfo
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- CN101962020B CN101962020B CN2010102900444A CN201010290044A CN101962020B CN 101962020 B CN101962020 B CN 101962020B CN 2010102900444 A CN2010102900444 A CN 2010102900444A CN 201010290044 A CN201010290044 A CN 201010290044A CN 101962020 B CN101962020 B CN 101962020B
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- wheel
- wheel hub
- bevel gear
- shaft
- right sides
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Abstract
The invention relates to a wheel hub reducer of a shuttle vehicle. The wheel hub reducer mainly comprises an external gear rack, a planet carrier, a ball cage coupling, a bevel gear, a conical gear, a boss frame, a boss connecting disk, a wheel frame, a main transmission shaft, a sun wheel shaft and a boss axle, wherein the design that the outer gear rack, the planet carrier, the boss frame and the main transmission shaft are combined is adopted; in the reducer, a planet wheel is used for reducing speed, the ball cage coupling and the boss coupling are used for coupling; the bevel gear and the conical gear have an curved tooth form; the reducer is combined with a variable frequency motor to achieve stepless speed changing; and the reducer has the advantages of advanced design, compact structure and high reliability and is a very ideal wheel hub reducer of the shuttle vehicle.
Description
Technical field
The present invention relates to a kind of wheel reduction gear of shuttle car, belong to transportation device technical field of parts and components under the coal mine.
Background technology
Under coal mine, using multiple auxiliary conveying equipments, shuttle car for example, because the underworkings narrow space, short, surface irregularity is uneven, vehicle ', turn to all very difficult, if shuttle car adopts common vehicle bridge structure, speed reduction gearing to be difficult to finish walking function, just can satisfy operating needs so must design a kind of new hub reduction device.
Summary of the invention
Goal of the invention
Purpose of the present invention is exactly to walk under coal mine according to shuttle car to turn to difficult situation, designs a kind of new vehicle wheel side reducer, to adapt to the harsh environment of narrow, the low stoop way in down-hole, improves the safety that the shuttle car walking turns to.
Technical scheme
Keystone configuration of the present invention by: outer braces, pinion carrier, wheel hub frame, left and right sides wheel hub connect dish, ball cage coupler, bevel gear, finishing bevel gear cuter, sun wheel, satellite gear, left and right sides wheel carrier, main driving axle, sun wheel shaft, wheel hub wheel shaft and form;
Outer braces cooperates connection with pinion carrier, bosom is fixed by the primary shaft bolster; Centre in pinion carrier is a sun wheel shaft, and sun wheel is housed on the sun wheel shaft, and sun wheel connects with 3 satellite gear engagements, and 3 satellite gears are contained in respectively on 3 planet wheel spindles, and 3 satellite gears connect with outer braces engagement; The sun wheel shaft left part connects with ball cage coupler by spline, the row of being equipped with pearl in the ball cage coupler; Ball cage coupler and main driving axle combine as a whole; Main driving axle is by splined wheel hub tray joint shaft, bevel gear; The wheel hub tray joint shaft is contained in the wheel hub frame, and portion is provided with left and right sides wheel hub and connects dish about the wheel hub frame, and left and right sides wheel hub connects dish and connects left and right sides wheel carrier; In left and right sides wheel hub connects dish, the left and right sides wheel carrier wheel hub wheel shaft is housed, and is fixed by second bearing frame, axis of rolling bolster, finishing bevel gear cuter is housed on the hub spindle, finishing bevel gear cuter connects with the bevel gear Vertical Meshing; Wheel hub frame left part is equipped with left end cap, and the pinion carrier right part is equipped with right end cap and pouring orifice; Each connection part is by bolt; Each sealing is sealed by seal ring.
The profile of tooth of described bevel gear, finishing bevel gear cuter is curved tooth, and its lead angle is 22 °.
Bearing between described 3 satellite gears and 3 planet wheel spindles is a self-lubricating bearing.
Beneficial effect
The present invention compares with background technology has tangible advance, be according to shuttle car under coal mine, the walk difficulty that turns to and design-calculated, adopt outer braces, pinion carrier, the wheel hub frame, the design that main driving axle combines, the inner satellite gear that adopts slows down, ball cage coupler, the wheel hub coupler connects, bevel gear, finishing bevel gear cuter adopts the curved tooth profile of tooth, vertical break-in is slowed down, shuttle car vehicle wheel side reducer is combined with variable-frequency motor, reach stepless change, make vehicle to run turn to steady safety, flexible freely, this retarder advanced and reasonable design, compact conformation, the reliability height is the wheel reduction gear of very good shuttle car wheel.
Description of drawings
Fig. 1 is the integral structure birds-eye view
Fig. 2 is the A-A section-drawing of Fig. 1
Shown in the figure, list of numerals is as follows:
1, outer braces, 2, pinion carrier, 3, the wheel hub frame, 4, the wheel hub tray joint shaft, 5, left wheel hub connects dish, and 6, right wheel hub connects dish, 7, the revolver frame, 8, right wheel carrier, 9, ball cage coupler, 10, main driving axle, 11, sun wheel shaft, 12, the wheel hub wheel shaft, 13, planet wheel spindle, 14, the row pearl, 15, bevel gear, 16, finishing bevel gear cuter, 17, primary shaft bolster, 18, satellite gear, 19, second bearing frame, 20, axis of rolling bolster, 21, left end cap, 22, right end cap, 23, oil hole, 24, sun wheel.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing:
Shown in Fig. 1,2, be the wheel reduction gear constructional drawing, each position, connecting relation want correct, install firmly.
Claims (3)
1. the wheel reduction gear of a shuttle car is characterized in that: keystone configuration by: outer braces, pinion carrier, wheel hub frame, left and right sides wheel hub connect dish, ball cage coupler, bevel gear, finishing bevel gear cuter, sun wheel, satellite gear, left and right sides wheel carrier, main driving axle, sun wheel shaft, wheel hub wheel shaft and form;
Outer braces cooperates connection with pinion carrier, bosom is fixed by the primary shaft bolster; Centre in pinion carrier is a sun wheel shaft, and sun wheel is housed on the sun wheel shaft, and sun wheel connects with 3 satellite gear engagements, and 3 satellite gears are contained in respectively on 3 planet wheel spindles, and 3 satellite gears connect with outer braces engagement; The sun wheel shaft left part connects with ball cage coupler by spline, the row of being equipped with pearl in the ball cage coupler; Ball cage coupler and main driving axle combine as a whole; Main driving axle is by splined wheel hub tray joint shaft, bevel gear; The wheel hub tray joint shaft is contained in the wheel hub frame, and portion is provided with left and right sides wheel hub and connects dish about the wheel hub frame, and left and right sides wheel hub connects dish and connects left and right sides wheel carrier; In left and right sides wheel hub connects dish, the left and right sides wheel carrier wheel hub wheel shaft is housed, and is fixed by second bearing frame, axis of rolling bolster, finishing bevel gear cuter is housed on the hub spindle, finishing bevel gear cuter connects with the bevel gear Vertical Meshing; Wheel hub frame left part is equipped with left end cap, and the pinion carrier right part is equipped with right end cap and pouring orifice; Each connection part is by bolt; Each sealing is sealed by seal ring.
2. the wheel reduction gear of a kind of shuttle car according to claim 1, it is characterized in that: the profile of tooth of described bevel gear, finishing bevel gear cuter is curved tooth, and its lead angle is 22 °.
3. the wheel reduction gear of a kind of shuttle car according to claim 1 is characterized in that: the bearing between described 3 satellite gears and 3 planet wheel spindles is a self-lubricating bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102900444A CN101962020B (en) | 2010-09-20 | 2010-09-20 | Wheel hub reducer of shuttle vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102900444A CN101962020B (en) | 2010-09-20 | 2010-09-20 | Wheel hub reducer of shuttle vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101962020A CN101962020A (en) | 2011-02-02 |
| CN101962020B true CN101962020B (en) | 2011-10-12 |
Family
ID=43515128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102900444A Active CN101962020B (en) | 2010-09-20 | 2010-09-20 | Wheel hub reducer of shuttle vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101962020B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343768B (en) * | 2011-07-14 | 2013-06-12 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Wheel layout structure of electric-wheel mining dump truck |
| CN102996745B (en) * | 2012-10-09 | 2015-11-25 | 陈伟 | The special low speed planet retarder of bearing grease lubrication roller-way |
| CN105197020B (en) * | 2015-09-30 | 2017-10-24 | 中国煤炭科工集团太原研究院有限公司 | Collect differential transfer, the heavy-duty shuttle car Direct wheel drives system of wet braking one |
| CN106828086B (en) * | 2016-12-30 | 2023-05-09 | 中国煤炭科工集团太原研究院有限公司 | Six-wheel drive mining frame type carrier |
| CN112440734B (en) * | 2020-12-22 | 2021-11-23 | 中国煤炭科工集团太原研究院有限公司 | Safety shuttle wheel side braking deceleration system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170767A (en) * | 1984-10-30 | 1986-08-13 | Phb Weserhuette Ag | Drive transmission for an overhead rail conveyor system |
| CN101077692A (en) * | 2007-06-22 | 2007-11-28 | 煤炭科学研究总院太原研究院 | Walking steering apparatus for rubber wheel shuttle car |
| CN201325453Y (en) * | 2008-12-19 | 2009-10-14 | 常州科研试制中心有限公司 | Endless rope braking shuttle car |
| CN201834015U (en) * | 2010-09-20 | 2011-05-18 | 煤炭科学研究总院太原研究院 | Wheel hub reducer for shuttle cars |
-
2010
- 2010-09-20 CN CN2010102900444A patent/CN101962020B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170767A (en) * | 1984-10-30 | 1986-08-13 | Phb Weserhuette Ag | Drive transmission for an overhead rail conveyor system |
| CN101077692A (en) * | 2007-06-22 | 2007-11-28 | 煤炭科学研究总院太原研究院 | Walking steering apparatus for rubber wheel shuttle car |
| CN201325453Y (en) * | 2008-12-19 | 2009-10-14 | 常州科研试制中心有限公司 | Endless rope braking shuttle car |
| CN201834015U (en) * | 2010-09-20 | 2011-05-18 | 煤炭科学研究总院太原研究院 | Wheel hub reducer for shuttle cars |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101962020A (en) | 2011-02-02 |
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