CN108725616A - A kind of built-in transmission mechanism of walking - Google Patents
A kind of built-in transmission mechanism of walking Download PDFInfo
- Publication number
- CN108725616A CN108725616A CN201810697211.3A CN201810697211A CN108725616A CN 108725616 A CN108725616 A CN 108725616A CN 201810697211 A CN201810697211 A CN 201810697211A CN 108725616 A CN108725616 A CN 108725616A
- Authority
- CN
- China
- Prior art keywords
- track frame
- side plate
- frame side
- planet
- speed reducer
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/12—Arrangement, location, or adaptation of driving sprockets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
- B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
- Retarders (AREA)
Abstract
The invention discloses a kind of built-in transmission mechanisms of walking, including the closed jaw-shaped track frame of the one end open other end, the track frame open end is head, the head of the track frame is the parallel track frame side plate in both sides, track frame side plate described in both sides is arranged with through-hole, driving wheel is equipped between the track frame side plate, the driving wheel connects driving by the planet-gear speed reducer installed in its centre bore, motor is connect by the male splined shaft of shaft coupling with the planet-gear speed reducer, the other side of the planet-gear speed reducer is supported by half axis connection, the bearing support installed in the track frame side plate through-hole that the semiaxis passes through side, the outer casing end ring flange of the planet-gear speed reducer is fixedly connected with track frame side plate described in the other side.The walking mechanism eliminates drive shaft, uses the structure of built-in planetary gear reduction unit, and compact overall structure is small, light-weight, and production cost is low, and stable drive, service life is long, reduces user's maintenance cost and use cost.
Description
Technical field
The present invention relates to a kind of built-in transmission mechanisms of walking, are used for large excavator field.
Background technology
Existing large excavator walking mechanism system is common parallel axle speed reducing machine or planetary reducer currently on the market, but
All it is external, is driven through transmission shaft (drive shaft) and driving wheel, drive shaft driving torque is larger, often causes drive shaft disconnected
Axis causes shutdown, stopping production causes damages to user.
Invention content
The present invention provides a kind of built-in transmission mechanism of walking, in order to overcome the shortcomings of the prior art, reducing user
Cost.
The present invention uses following technical scheme：
A kind of built-in transmission mechanism of walking, it is characterised in that：Including the closed jaw-shaped crawler belt of the one end open other end
Frame (4), track frame (4) open end are head, and the head of the track frame (4) is the parallel track frame side plate in both sides
(10), track frame side plate (10) described in both sides is arranged with through-hole, and driving wheel is equipped between the track frame side plate (10), described
Driving wheel connects driving by the planet-gear speed reducer (5) installed in its centre bore, and motor (9) passes through the outer of shaft coupling (2)
Splined shaft connect driving with the driving gear (12) of the planet-gear speed reducer (5), and the shaft coupling (2) is worn from the through-hole
It crosses, the other side of the planet-gear speed reducer (5) is connected by semiaxis (7) to be supported, and the semiaxis (7) is by described in side
Installed on track frame side plate (10) through-hole bearing (6) support, the outer casing end ring flange of the planet-gear speed reducer (5) with
Track frame side plate (10) described in the other side is fixedly connected.
The head of the track frame (4) is the parallel outer track frame side plate (10) stuck up.
The driving wheel is connected by the driving wheel gear (1) of the intermediate axially symmetric setting of driving wheel ontology (9) and both sides
Connect composition.
The track frame side plate (10) is that polylith superposition is welded.
Transmission gear (11) outer ring is equipped with driving wheel described in flanged joint.
Advantages of the present invention is as follows：
The walking mechanism eliminates drive shaft, uses the structure of built-in planetary gear reduction unit, compact overall structure,
Small, light-weight, production cost is low, and stable drive, service life is long, reduces user's maintenance cost and use cost.
Description of the drawings：
Fig. 1 is front view schematic diagram of the present invention.
Fig. 2 is the side view schematic diagram of attached drawing 1 of the present invention.
Fig. 3 is the A-A sectional view schematic diagrames of attached drawing 2 of the present invention.
Fig. 4 is driving wheel overall structure diagram of the present invention.
Fig. 5 is shaft coupling overall structure diagram of the present invention.
Fig. 6 is planet-gear speed reducer operation principle schematic diagram of the present invention.
Reference numeral：
1 driving wheel gear, 2 shaft couplings, 3 motors, 4 track frames, 5 planet-gear speed reducers, 6 bearings, 7 semiaxis, 8 bearing ends
Lid, 9 driving wheel ontologies, 10 track frame side plates, 11 transmission gears, 12 driving gears
Specific implementation mode：
The following further describes the specific embodiments of the present invention with reference to the drawings.
Fig. 1,2,3 show that a kind of built-in transmission mechanism of walking, including the closed jaw-shaped of the one end open other end are carried out
Tape holder 4,4 open end of the track frame are head, and the head of the track frame 4 is the parallel track frame side plate 10 in both sides, both sides
The track frame side plate 10 is arranged with through-hole, is equipped with driving wheel between the track frame side plate 10, the driving wheel passes through it
The connection driving of planet-gear speed reducer 5 installed in centre bore, male splined shaft and the planet tooth of the motor 9 by shaft coupling 2
The connection driving of driving gear 12 of speed reducer 5 is taken turns, the shaft coupling 2 is passed through from the through-hole, the planet-gear speed reducer 5
The other side connected and support by semiaxis 7, the bearing installed on 10 through-hole of track frame side plate that the semiaxis 7 passes through side
6 supports, the outer casing end ring flange of the planet-gear speed reducer 5 are fixedly connected with track frame side plate 10 described in the other side.
The head of the track frame 4 is the parallel outer track frame side plate 10 stuck up.
The driving wheel by the intermediate axially symmetric setting of driving wheel ontology 9 and both sides 1 connection group of driving wheel gear
At.
Fig. 1 shows that the track frame side plate 10 is that polylith superposition is welded.
Fig. 1 shows that 11 outer ring of the transmission gear is equipped with driving wheel described in flanged joint.
The structure of built-in planetary gear reduction unit is used, compact overall structure is small, light-weight, production cost
Low, stable drive, service life is long, reduces user's maintenance cost and use cost.
The planet-gear speed reducer 5 is outsourcing piece, and manufacturer is Beijing Hua Dewanli hydraulic machineries Co., Ltd.
Claims (5)
1. a kind of built-in transmission mechanism of walking, it is characterised in that：Including the closed jaw-shaped track frame of the one end open other end
(4), track frame (4) open end is head, and the head of the track frame (4) is the parallel track frame side plate (10) in both sides,
Track frame side plate (10) described in both sides is arranged with through-hole, and driving wheel, the driving are equipped between the track frame side plate (10)
Wheel connects driving by the transmission gear (11) for the planet-gear speed reducer (5) installed in its centre bore, and motor (9) passes through shaft coupling
The male splined shaft of device (2) connect driving with the driving gear (12) of the planet-gear speed reducer (5), the shaft coupling (2) from
The through-hole passes through, and the other side of the planet-gear speed reducer (5) is connected by semiaxis (7) to be supported, and the semiaxis (7) passes through
Bearing (6) support installed on track frame side plate (10) through-hole of side, the shell end of the planet-gear speed reducer (5)
Portion's ring flange is fixedly connected with track frame side plate (10) described in the other side.
2. a kind of built-in transmission mechanism of walking according to claim 1, it is characterised in that：The driving wheel is by centre
Driving wheel gear (1) the connection composition of the axially symmetric setting of driving wheel ontology (9) and both sides.
3. a kind of built-in transmission mechanism of walking according to claim 1, it is characterised in that：The head of the track frame (4)
Portion is the parallel outer track frame side plate (10) stuck up.
4. a kind of built-in transmission mechanism of walking according to claim 1, it is characterised in that：The track frame side plate (10)
It is welded for polylith superposition.
5. a kind of built-in transmission mechanism of walking according to claim 1, it is characterised in that：The transmission gear (11) is outside
Circle is equipped with driving wheel described in flanged joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810697211.3A CN108725616A (en) | 2018-06-29 | 2018-06-29 | A kind of built-in transmission mechanism of walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810697211.3A CN108725616A (en) | 2018-06-29 | 2018-06-29 | A kind of built-in transmission mechanism of walking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725616A true CN108725616A (en) | 2018-11-02 |
Family
ID=63925417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810697211.3A Pending CN108725616A (en) | 2018-06-29 | 2018-06-29 | A kind of built-in transmission mechanism of walking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653284A (en) * | 2019-01-29 | 2019-04-19 | 北京大圣格尔冶金设备有限公司 | A kind of motor-direct-drive type walking mechanism and large excavator |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1316305A (en) * | 1962-02-28 | 1963-01-25 | Gevarm | Satellite gear sprocket for tracked <truck>, or other applications |
| JPH09177931A (en) * | 1995-12-27 | 1997-07-11 | Nabco Ltd | Crawler driving unit |
| JP2002130394A (en) * | 2000-10-26 | 2002-05-09 | Komatsu Ltd | Travel motion reduction gear for tracklaying construction machine |
| CN201354105Y (en) * | 2009-02-28 | 2009-12-02 | 湖州职业技术学院 | Mechanism for connecting hydraulic motor and track in combine harvester |
| CN103963858A (en) * | 2014-03-31 | 2014-08-06 | 刘建 | Integrated track traveling device of mining robot |
| CN104290830A (en) * | 2014-08-18 | 2015-01-21 | 浙江理工大学 | Under-actuated track type vehicle wheel mechanism |
| CN204415551U (en) * | 2015-01-29 | 2015-06-24 | 兰州理工大学 | Novel six caterpillar robots cross the transmission of crawler belt power and distribution system |
| CN105059408A (en) * | 2015-08-03 | 2015-11-18 | 中国矿业大学 | Crawler-type mobile platform passively adaptive to terrain and robot having same |
| CN205052217U (en) * | 2015-09-22 | 2016-03-02 | 湖州职业技术学院 | Transmission system of combine track |
| CN208360340U (en) * | 2018-06-29 | 2019-01-11 | 北京大圣格尔冶金设备有限公司 | A kind of built-in transmission mechanism of walking |
-
2018
- 2018-06-29 CN CN201810697211.3A patent/CN108725616A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1316305A (en) * | 1962-02-28 | 1963-01-25 | Gevarm | Satellite gear sprocket for tracked <truck>, or other applications |
| JPH09177931A (en) * | 1995-12-27 | 1997-07-11 | Nabco Ltd | Crawler driving unit |
| JP2002130394A (en) * | 2000-10-26 | 2002-05-09 | Komatsu Ltd | Travel motion reduction gear for tracklaying construction machine |
| CN201354105Y (en) * | 2009-02-28 | 2009-12-02 | 湖州职业技术学院 | Mechanism for connecting hydraulic motor and track in combine harvester |
| CN103963858A (en) * | 2014-03-31 | 2014-08-06 | 刘建 | Integrated track traveling device of mining robot |
| CN104290830A (en) * | 2014-08-18 | 2015-01-21 | 浙江理工大学 | Under-actuated track type vehicle wheel mechanism |
| CN204415551U (en) * | 2015-01-29 | 2015-06-24 | 兰州理工大学 | Novel six caterpillar robots cross the transmission of crawler belt power and distribution system |
| CN105059408A (en) * | 2015-08-03 | 2015-11-18 | 中国矿业大学 | Crawler-type mobile platform passively adaptive to terrain and robot having same |
| CN205052217U (en) * | 2015-09-22 | 2016-03-02 | 湖州职业技术学院 | Transmission system of combine track |
| CN208360340U (en) * | 2018-06-29 | 2019-01-11 | 北京大圣格尔冶金设备有限公司 | A kind of built-in transmission mechanism of walking |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653284A (en) * | 2019-01-29 | 2019-04-19 | 北京大圣格尔冶金设备有限公司 | A kind of motor-direct-drive type walking mechanism and large excavator |
| CN109653284B (en) * | 2019-01-29 | 2024-05-03 | 北京大圣格尔冶金设备有限公司 | Motor direct-drive type travelling mechanism and large excavator |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181102 |
|
| WD01 | Invention patent application deemed withdrawn after publication |