CN208816600U - The dedicated hard-tooth surface speed reducer of piling machine - Google Patents
The dedicated hard-tooth surface speed reducer of piling machine Download PDFInfo
- Publication number
- CN208816600U CN208816600U CN201821438632.6U CN201821438632U CN208816600U CN 208816600 U CN208816600 U CN 208816600U CN 201821438632 U CN201821438632 U CN 201821438632U CN 208816600 U CN208816600 U CN 208816600U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- tooth surface
- roller bearing
- surface speed
- piling machine
- 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.)
- Expired - Fee Related
Links
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to reducer technology fields, especially a kind of dedicated hard-tooth surface speed reducer of piling machine, by being equipped with bearing base and tapered roller bearing, speed reducer output shaft is set to bear certain axial force while bearing radial force, the stability for improving speed reducer, axial impact loading problem cannot effectively be born by efficiently solving speed reducer in the prior art.
Description
Technical field
The utility model relates to reducer technology field, especially a kind of dedicated hard-tooth surface speed reducer of piling machine.
Background technique
Screw pile driver is a kind of by power head drive pile driving equipment of the rod bit to drifter drill for underground pore-forming.Spiral beating
Stake machine can be divided into two parts: pile frame and drilling section；Screw pile driver power section uses RF series hard-tooth surface speed reducer,
Previous speed reducer internal bearings mostly use the combination of deep groove ball bearing and cylinder roller bearing, and this combination is able to bear radial direction
Load, but tend not to effectively bear axial impact load.
Utility model content
Technical problem to be solved by the utility model is: cannot effectively bear axial direction to solve speed reducer in the prior art
Impact load problem, the utility model provide a kind of dedicated hard-tooth surface speed reducer of piling machine, by being equipped with bearing base and circle
Taper roller bearing allows speed reducer output shaft to bear certain axial force while bearing radial force, improves speed reducer
Stability, efficiently solve the above problem.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of dedicated hard-tooth surface speed reducer of piling machine, including speed reducer main body and the motor being connect with speed reducer main body,
The speed reducer main body includes gear wheel, the output shaft and output flange that connect with gear wheel, wherein in the output shaft two sides
Equipped with the first tapered roller bearing and the second tapered roller bearing, it is equipped at first tapered roller bearing for fixing outside it
The first bearing pedestal of circle, second tapered roller bearing is equipped with the second bearing pedestal for fixing its outer ring, described defeated
Shaft passes through the flat key being equipped with and connect with the gear wheel, and the output flange is used for the first tapered roller bearing and the second circle
Taper roller bearing outer ring is fixed.
Further, the speed reducer is RF series hard-tooth surface speed reducer.
Further, the motor uses threephase asynchronous.
Further, oil sealing is equipped at the output shaft.
Further, the canine tooth wheel surface is heat-treated by high frequency
The beneficial effects of the utility model are: the utility model provides a kind of dedicated hard-tooth surface speed reducer of piling machine, lead to
It crosses and is equipped with bearing base and tapered roller bearing, speed reducer output shaft is allow to bear certain axis while bearing radial force
Xiang Li improves the stability of speed reducer, and axial impact load cannot effectively be born by efficiently solving speed reducer in the prior art
Problem.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the dedicated hard-tooth surface speed reducer of piling machine of the utility model；
In figure: 10. speed reducer main bodys, 11. gear wheels, 12. output shafts, 13. output flanges, 2. motors, 3. first circular cones
Roller bearing, 4. second tapered roller bearings, 5. first bearing pedestals, 6. second bearing pedestals, 7. flat keys, 8. oil sealings.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of dedicated hard-tooth surface speed reducer of piling machine, including speed reducer main body 10 and the electricity being connect with speed reducer main body 10
Machine 2, the output shaft 12 and output flange 13 that speed reducer main body 10 includes gear wheel 11, connect with gear wheel 11, wherein exporting
12 two sides of axis are equipped with the first tapered roller bearing 3 and the second tapered roller bearing 4, are equipped with and are used at the first tapered roller bearing 3
The first bearing pedestal 5 of its outer ring is fixed, the second tapered roller bearing 4 is equipped with the second bearing pedestal 6 for fixing its outer ring,
Output shaft 12 passes through the flat key 7 being equipped with and connect with gear wheel 11, and output flange 13 is used for the first tapered roller bearing 3 and second
4 outer ring of tapered roller bearing is fixed.
In a kind of preferred embodiment, speed reducer is RF series hard-tooth surface speed reducer, and motor 2 is different using three
Motor is walked, oil sealing 8 is equipped at output shaft 12,11 surface of gear wheel is heat-treated by high frequency.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (5)
1. a kind of dedicated hard-tooth surface speed reducer of piling machine, it is characterised in that: including speed reducer main body (10) and with deceleration owner
The motor (2) of body (10) connection, the speed reducer main body (10) includes gear wheel (11), the output shaft that connect with gear wheel (11)
(12) and output flange (13), wherein be equipped with the first tapered roller bearing (3) and the second circular cone in the output shaft (12) two sides
Roller bearing (4) is equipped with the first bearing pedestal (5) for fixing its outer ring at first tapered roller bearing (3), described
Second tapered roller bearing (4) is equipped with the second bearing pedestal (6) for fixing its outer ring, and the output shaft (12) is by being equipped with
Flat key (7) connect with the gear wheel (11), the output flange (13) be used for the first tapered roller bearing (3) and second
Tapered roller bearing (4) outer ring is fixed.
2. the dedicated hard-tooth surface speed reducer of piling machine as described in claim 1, it is characterised in that: the speed reducer is that RF series is hard
Tooth surface speed reducer.
3. the dedicated hard-tooth surface speed reducer of piling machine as described in claim 1, it is characterised in that: the motor (2) uses three-phase
Asynchronous motor.
4. the dedicated hard-tooth surface speed reducer of piling machine as described in claim 1, it is characterised in that: be equipped at the output shaft (12)
Oil sealing (8).
5. the dedicated hard-tooth surface speed reducer of piling machine as described in claim 1, it is characterised in that: gear wheel (11) the surface warp
Cross high frequency heat treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821438632.6U CN208816600U (en) | 2018-09-03 | 2018-09-03 | The dedicated hard-tooth surface speed reducer of piling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821438632.6U CN208816600U (en) | 2018-09-03 | 2018-09-03 | The dedicated hard-tooth surface speed reducer of piling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816600U true CN208816600U (en) | 2019-05-03 |
Family
ID=66275641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821438632.6U Expired - Fee Related CN208816600U (en) | 2018-09-03 | 2018-09-03 | The dedicated hard-tooth surface speed reducer of piling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816600U (en) |
-
2018
- 2018-09-03 CN CN201821438632.6U patent/CN208816600U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021068557A1 (en) | Rotary drilling rig power head and corresponding rotary drilling rig | |
| EP3272992B1 (en) | Power head of rotary drilling rig and rotary drilling rig | |
| CN208816600U (en) | The dedicated hard-tooth surface speed reducer of piling machine | |
| CN106089084A (en) | A kind of super three axes agitating pile of pebble layer and stirring means thereof | |
| CN101245594B (en) | Bidirectional stirring pile machine | |
| CN202595743U (en) | Multi-functional pile rammer | |
| CN207178275U (en) | A kind of high rotating speed gear input shaft for water pump | |
| CN206888914U (en) | One kind can reaming helicoid hydraulic motor | |
| CN108086991A (en) | A kind of new offshore wind farm Pile development machine drive system | |
| CN202411462U (en) | Movable low-speed drilling machine | |
| CN109458126A (en) | A kind of rotary digging drill power head torsion increasing device | |
| CN206636998U (en) | A kind of gear reduction unit for exporting oscillating motion | |
| CN205778650U (en) | Core drilling rig | |
| CN212583605U (en) | Polygonal drill rod driving device | |
| CN207358051U (en) | A kind of electromechanics integrated-type claw beam permanent magnetism rotary actuator | |
| CN108330960A (en) | A kind of multiaxis is with respect to speed change soft base treatment device | |
| CN210685853U (en) | Power head of rotary drilling rig and corresponding rotary drilling rig | |
| CN206668871U (en) | Multifunctional internal combustion changes the change gear box of windlass | |
| CN101413267A (en) | Multi-direction multi-shaft stirring concrete earth pile machine | |
| CN102155169A (en) | Extension bar and long spiral drilling machine using same | |
| CN208734338U (en) | A kind of novel offshore wind farm Pile development machine drive system | |
| CN208105250U (en) | A kind of multiaxis is with respect to speed change soft base treatment device | |
| CN202578492U (en) | Rotary rock drilling power device suitable for hard stratums | |
| CN211228497U (en) | Double-speed power driving device of pile driver | |
| CN201723183U (en) | Trochoidal profile-connected drill propelling mechanism |
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: 20190503 Termination date: 20210903 |