CN108825739A - Rectangular top pipe development machine built up gear case - Google Patents
Rectangular top pipe development machine built up gear case Download PDFInfo
- Publication number
- CN108825739A CN108825739A CN201810893598.XA CN201810893598A CN108825739A CN 108825739 A CN108825739 A CN 108825739A CN 201810893598 A CN201810893598 A CN 201810893598A CN 108825739 A CN108825739 A CN 108825739A
- Authority
- CN
- China
- Prior art keywords
- gear
- bearing
- housing
- shaft
- development 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
Abstract
The invention discloses rectangular top pipe development machine built up gear casees,Including pedestal,Gear housing is installed with screw on the pedestal,The gear housing is equipped with the second input shaft by bearing,First gear is installed on second input shaft,The first gear is engaged with second gear,The second gear is mounted on transmission shaft,Third gear is installed on the transmission shaft,The third gear is engaged with the 4th gear,4th gear is mounted on the second output shaft,The first output axis connection that second input shaft passes through shaft coupling and planetary reduction gear,The planetary reduction gear includes ring gear,The front side of the ring gear is equipped with drive end bearing bracket with screw,The rear side of the ring gear is equipped with rear end cap with screw,The present invention is docked using planetary reduction gear with the gear-box of double reduction,Form a Combined speed reducer,While meeting output torque requirement,Reduce lateral occupied area,Pipe jacking tunnelling machine is facilitated to assemble.
Description
Technical field
The present invention relates to push-bench technical fields, specially rectangular top pipe development machine built up gear case.
Background technique
With the development of domestic underground engineering, since rectangular cross section bigger than effective usable floor area of circular cross section 20% is left
The right side, push-bench make tunnel more reasonable using space and economical using the rectangular top pipe development machine of rectangular cross section.Rectangular top pipe
Development machine be a kind of high mechanization for integrating the technologies such as machinery, electronics, hydraulic, laser and control using shield method and
The excavation lining cutting complete set of equipments of automation is a kind of by the rotation of motor drive cutterhead, hydraulic cylinder propulsion, is pushing away cutterhead centainly
It is adjacent to soil wall surface under pressure effect, passes through the disk cutter mining clay being mounted on cutterhead.The cutterhead of push-bench is by motor
It is driven and is rotated by gear-box, gear-box plays the role of reducing revolving speed increase torque, because cutterhead is during excavating forward
It is frequently encountered lithosphere, so torque needed for cutterhead is very big, needs gear-box progress multi-stage speed-reducing can be only achieved required
Torque, and slow down series it is more, the volume of gear housing is bigger, push-bench be mainly used for excavate municipal pipeline, sectional area compared with
It is small, so the too big installation space that can compress other components of the volume of gear housing, causes installation inconvenient.
For this purpose, we release rectangular top pipe development machine built up gear case.
Summary of the invention
The purpose of the present invention is to provide rectangular top pipe development machine built up gear casees, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the present invention provides the following technical solutions：Rectangular top pipe development machine built up gear case, including
Pedestal is equipped with gear housing with screw on the pedestal, and the gear housing is equipped with the second input shaft by bearing, described
First gear is installed, the first gear is engaged with second gear, and the second gear is mounted on transmission on the second input shaft
On axis, third gear is installed on the transmission shaft, the third gear is engaged with the 4th gear, and the 4th gear is mounted on
On second output shaft, second input shaft exports axis connection by the first of shaft coupling and planetary reduction gear, and the planet subtracts
Fast device includes ring gear, and the front side of the ring gear is equipped with drive end bearing bracket with screw, and the rear side of the ring gear is installed with screw
There is rear end cap, the center of the drive end bearing bracket is equipped with the first output shaft by bearing, is equipped with the sun on first output shaft
Wheel, the sun gear are engaged with planetary gear, and the planetary gear is engaged with ring gear, and the center of the rear end cap is equipped with bearing
Set, the bearing holder (housing, cover) is equipped with bushing by bearing, and the bushing is fixedly connected with the second set square, second set square and
The axis of planetary gear is rotatablely connected.
Preferably, the transmission shaft is mounted on gear housing by bearing and the outside of bearing is equipped with bearing (ball) cover.
Preferably, second output shaft is mounted on the front-rear side walls of gear housing by bearing, second output
The side wall of gear housing is stretched out in the front end of axis.
Preferably, the transmission ratio of the transmission ratio and the 4th gear Yu third gear of the second gear and first gear is not
Greater than 0.25.
Preferably, the center of the drive end bearing bracket is equipped with protrusion and protrusion is rotatablely connected with the first set square, and the described 1st
The rotation connection of the axis of gusset and planetary gear.
Preferably, the tail end of first input shaft is mounted in bushing by bearing, and first output shaft is through the
Two set squares.
Preferably, the bushing is fixedly connected with the first input shaft, and first input shaft runs through bearing holder (housing, cover).
Compared with prior art, the beneficial effects of the invention are as follows：The present invention uses the tooth of planetary reduction gear and double reduction
Roller box docking, forms a Combined speed reducer, and while meeting output torque requirement, the length of gear housing was unlikely to
Greatly, reduce lateral occupied area, pipe jacking tunnelling machine is facilitated to assemble.This is externally provided with two second output shafts, can disperse the load of axis
Lotus facilitates the multiple cutterheads of driving.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that structural schematic diagram is cutd open in the side of planetary reduction gear of the present invention；
Fig. 3 is that planetary reduction gear of the present invention is dismantled the facing structure of drive end bearing bracket.
In figure：It is 1 pedestal, 2 gear housings, 3 second input shafts, 4 first gears, 5 transmission shafts, 6 second gears, 7 second defeated
Shaft, 8 the 4th gears, 9 planetary reduction gears, 90 first input shafts, 91 ring gears, 92 drive end bearing brackets, 93 rear end caps, 94 first outputs
Axis, 95 first set squares, 96 second set squares, 97 planetary gears, 98 bearing holder (housing, cover)s, 99 bushings, 10 third gears, 11 shaft couplings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：Rectangular top pipe development machine built up gear case, including base
Seat 1 is equipped with gear housing 2 with screw on the pedestal 1, and the gear housing 2 is equipped with the second input shaft 3 by bearing,
First gear 4 is installed, the first gear 4 is engaged with second gear 6, and the second gear 6 is pacified on second input shaft 3
On transmission shaft 5, third gear 10 is installed on the transmission shaft 5, the third gear 10 is engaged with the 4th gear 8, institute
It states the 4th gear 8 to be mounted on the second output shaft 7, second input shaft 3 passes through shaft coupling 11 and the first of planetary reduction gear 9
Output shaft 94 connects, and the planetary reduction gear 9 includes ring gear 91, and the front side of the ring gear 91 is equipped with drive end bearing bracket with screw
92, the rear side of the ring gear 91 is equipped with rear end cap 93 with screw, and the center of the drive end bearing bracket 92 is equipped with by bearing
One output shaft 94 is equipped with sun gear on first output shaft 94, and the sun gear is engaged with planetary gear 97, the planetary gear
97 engage with ring gear 91, and the center of the rear end cap 93 is equipped with bearing holder (housing, cover) 98, and the bearing holder (housing, cover) 98 is equipped with by bearing
Bushing 99, the bushing 99 are fixedly connected with the second set square 96, and the axis of second set square 96 and planetary gear 97, which rotates, to be connected
It connects.
Specifically, the transmission shaft 5 is mounted on gear housing 2 by bearing and the outside of bearing is equipped with bearing (ball) cover,
The gear housing 2 is equipped with the case lid of screw installation.
Specifically, second output shaft 7 is mounted on the front-rear side walls of gear housing 2 by bearing, described second is defeated
The side wall of gear housing 2 is stretched out in the front end of shaft 7, there are two second output shaft 7 is set, because rectangular top pipe development machine
Cutterhead more than one.
Specifically, the second gear 6 and the transmission ratio of first gear 4 and the biography of the 4th gear 8 and third gear 10
Dynamic ratio is not more than 0.25, it is ensured that the torque of output is sufficiently large.
Specifically, the center of the drive end bearing bracket 92 is equipped with protrusion and protrusion is rotatablely connected with the first set square 95, described the
The axis of one set square 95 and planetary gear 97 is rotatablely connected, and planetary gear 97 is separately mounted to three corners of set square.
Specifically, the tail end of first output shaft 94 is mounted in bushing 99 by bearing, first output shaft 94
Through the second set square 96, second set square 96 and the positional symmetry equal in magnitude of the first set square 95.
Specifically, the bushing 99 is fixedly connected with the first input shaft 90, first input shaft 90 runs through bearing holder (housing, cover) 98,
Rotation is driven by motor in first input shaft 90, and the first input shaft 90 drives bushing 99 to rotate, so that planetary gear 97 is around the sun
Wheel rotates and drives sun gear spinning, and the first output shaft 94 is rotated synchronously with sun gear.
Working principle：The output axis connection of first input shaft 90 and driving motor when use installs chain on the second output shaft 7
It takes turns and the shaft of sprocket wheel and cutterhead connects, driving motor drives the rotation of the first input shaft 90, and the first input shaft 90 drives bushing
99 rotations, so that planetary gear 97 rotates around sun gear and drive sun gear spinning, the first output shaft 94 turns with sun gear is synchronous
Dynamic, according to the speed ratio calculation formula of planetary gear train, the revolving speed of the first output shaft 94 is lower than the revolving speed of the first input shaft 90, and first is defeated
Shaft 94 drives the rotation of the second input shaft 3, and the second input shaft 3 drives transmission shaft by the first gear 4 and second gear 6 of engagement
5 rotations realize second and slow down that transmission shaft 5 drives 7 turns of the second output shaft by the third gear 10 of engagement and the 4th gear 8
It is dynamic, it realizes that third time is slowed down, exports larger torque, and then rotate with movable knife disc.Using the tooth of planetary reduction gear and double reduction
Roller box docking, forms a Combined speed reducer, and while meeting output torque requirement, the length of gear housing 2 is unlikely to
It is excessive, reduce lateral occupied area, it is convenient for assembly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. rectangular top pipe development machine built up gear case, including pedestal (1), it is characterised in that：Pacified on the pedestal (1) with screw
Equipped with gear housing (2), the gear housing (2) is equipped with the second input shaft (3) by bearing, second input shaft (3)
On be equipped with first gear (4), the first gear (4) is engaged with second gear (6), and the second gear (6) is mounted on biography
It on moving axis (5), is equipped with third gear (10) on the transmission shaft (5), the third gear (10) is nibbled with the 4th gear (8)
It closes, the 4th gear (8) is mounted on the second output shaft (7), and second input shaft (3) passes through shaft coupling (11) and planet
The first output shaft (94) of retarder (9) connects, and the planetary reduction gear (9) includes ring gear (91), the ring gear (91)
Front side be equipped with drive end bearing bracket (92) with screw, the rear side of the ring gear (91) is equipped with rear end cap (93) with screw, described
The center of drive end bearing bracket (92) is equipped with the first output shaft (94) by bearing, is equipped with the sun on first output shaft (94)
Wheel, the sun gear are engaged with planetary gear (97), and the planetary gear (97) is engaged with ring gear (91), the rear end cap (93)
Center is equipped with bearing holder (housing, cover) (98), and the bearing holder (housing, cover) (98) is equipped with bushing (99) by bearing, the bushing (99) and second
Set square (96) is fixedly connected, and the axis of second set square (96) and planetary gear (97) is rotatablely connected.
2. rectangular top pipe development machine built up gear case according to claim 1, it is characterised in that：The transmission shaft (5)
It is mounted on gear housing (2) by bearing and the outside of bearing is equipped with bearing (ball) cover.
3. rectangular top pipe development machine built up gear case according to claim 1, it is characterised in that：Second output shaft
(7) it is mounted on by bearing on the front-rear side walls of gear housing (2), gear housing is stretched out in the front end of second output shaft (7)
(2) side wall.
4. rectangular top pipe development machine built up gear case according to claim 1, it is characterised in that：The second gear
(6) it is not more than 0.25 with the transmission ratio of first gear (4) and the 4th gear (8) and the transmission ratio of third gear (10).
5. rectangular top pipe development machine built up gear case according to claim 1, it is characterised in that：The drive end bearing bracket (92)
Center be equipped with protrusion and protrusion is rotatablely connected with the first set square (95), first set square (95) and planetary gear (97)
Axis rotation connection.
6. rectangular top pipe development machine built up gear case according to claim 1, it is characterised in that：First output shaft
(94) tail end is mounted in bushing (99) by bearing, and first output shaft (94) runs through the second set square (96).
7. rectangular top pipe development machine built up gear case according to claim 1, it is characterised in that：The bushing (99) with
First input shaft (90) is fixedly connected, and first input shaft (90) runs through bearing holder (housing, cover) (98).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893598.XA CN108825739A (en) | 2018-08-08 | 2018-08-08 | Rectangular top pipe development machine built up gear case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893598.XA CN108825739A (en) | 2018-08-08 | 2018-08-08 | Rectangular top pipe development machine built up gear case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108825739A true CN108825739A (en) | 2018-11-16 |
Family
ID=64153719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810893598.XA Pending CN108825739A (en) | 2018-08-08 | 2018-08-08 | Rectangular top pipe development machine built up gear case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825739A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538206A (en) * | 2018-12-19 | 2019-03-29 | 中国矿业大学 | A kind of more drill bit combination type drilling machines |
| CN112593967A (en) * | 2020-12-08 | 2021-04-02 | 安徽唐兴机械装备有限公司 | Push bench cutter head with cage type hob cutting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105210A (en) * | 2007-08-03 | 2008-01-16 | 杨松林 | Novel structured moment-variable coupling and its operation method |
| CN101793149A (en) * | 2010-03-22 | 2010-08-04 | 三一重型装备有限公司 | Speed reducer and development machine comprising same |
| CN202300413U (en) * | 2011-09-09 | 2012-07-04 | 江苏广泓重工设备有限公司 | Square development machine |
| CN103541736A (en) * | 2013-10-25 | 2014-01-29 | 镇江安达煤矿专用设备有限公司 | Rectangular tube push bench transmission case with high escaping capability |
| CN205578678U (en) * | 2016-04-15 | 2016-09-14 | 南京高精齿轮集团有限公司 | Cross axle entry driving machine gear box |
| CN208651555U (en) * | 2018-08-08 | 2019-03-26 | 淮南中泰矿山装备制造有限公司 | Rectangular top pipe development machine built up gear case |
-
2018
- 2018-08-08 CN CN201810893598.XA patent/CN108825739A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105210A (en) * | 2007-08-03 | 2008-01-16 | 杨松林 | Novel structured moment-variable coupling and its operation method |
| CN101793149A (en) * | 2010-03-22 | 2010-08-04 | 三一重型装备有限公司 | Speed reducer and development machine comprising same |
| CN202300413U (en) * | 2011-09-09 | 2012-07-04 | 江苏广泓重工设备有限公司 | Square development machine |
| CN103541736A (en) * | 2013-10-25 | 2014-01-29 | 镇江安达煤矿专用设备有限公司 | Rectangular tube push bench transmission case with high escaping capability |
| CN205578678U (en) * | 2016-04-15 | 2016-09-14 | 南京高精齿轮集团有限公司 | Cross axle entry driving machine gear box |
| CN208651555U (en) * | 2018-08-08 | 2019-03-26 | 淮南中泰矿山装备制造有限公司 | Rectangular top pipe development machine built up gear case |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538206A (en) * | 2018-12-19 | 2019-03-29 | 中国矿业大学 | A kind of more drill bit combination type drilling machines |
| CN109538206B (en) * | 2018-12-19 | 2024-04-09 | 中国矿业大学 | Multi-bit combined drilling machine |
| CN112593967A (en) * | 2020-12-08 | 2021-04-02 | 安徽唐兴机械装备有限公司 | Push bench cutter head with cage type hob cutting device |
| CN112593967B (en) * | 2020-12-08 | 2024-03-19 | 安徽唐兴装备科技股份有限公司 | Push bench cutterhead with cage type hob cutting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102277886B (en) | Tunnelling and excavating integrated machine cutting head | |
| CN104153773B (en) | High-power cantilever type cutting device of coal mining machine for thin coal seam | |
| KR101469419B1 (en) | Auger Available Changing Speed for Pole Installation Improved Drilling Efficiency and Durability | |
| CN108825739A (en) | Rectangular top pipe development machine built up gear case | |
| CN208651555U (en) | Rectangular top pipe development machine built up gear case | |
| CN110912029B (en) | Buried cable laying device | |
| CN2893119Y (en) | Backpack earth boring machine | |
| CN203686069U (en) | Speed reducer with stable transmission | |
| CN203362031U (en) | Rotary excavating drilling machine four-driving power device | |
| CN201763902U (en) | Speed reducer combining planetary gearing and bevel gearing | |
| CN201489724U (en) | Excavating machine for teaching and rotary table driving mechanism thereof | |
| CN102979882A (en) | Machinery capable of saving labor and distance and work | |
| CN212106807U (en) | Speed reducer for vertical transmission pump | |
| CN205199636U (en) | High -power cantilever type compact breaker | |
| CN211082768U (en) | Gear box for coal mine vertical development machine | |
| CN207362905U (en) | Native ditcher is adopted in rotation | |
| CN202579946U (en) | Vertical mill gear case | |
| CN110805087A (en) | 5G communication tower circuit laying equipment | |
| CN205118186U (en) | Shift reduction gear | |
| CN211082741U (en) | Gear box for coal mine horizontal development machine | |
| CN213711751U (en) | Speed reducer for endless rope winch | |
| CN219452057U (en) | High-pressure air grouting device | |
| CN220203866U (en) | Mine waste well leakage-proof well sealing structure | |
| CN110984275A (en) | Construction equipment for digging and filling bidirectional work | |
| CN206111119U (en) | Side -wall coring ware drill bit transmission |
Legal Events
| 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: 20181116 |