CN108412999A - A kind of hydraulic pressure three-wheel slotter transmission system - Google Patents
A kind of hydraulic pressure three-wheel slotter transmission system Download PDFInfo
- Publication number
- CN108412999A CN108412999A CN201810414264.XA CN201810414264A CN108412999A CN 108412999 A CN108412999 A CN 108412999A CN 201810414264 A CN201810414264 A CN 201810414264A CN 108412999 A CN108412999 A CN 108412999A
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- intermediate gear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 84
- 238000003801 milling Methods 0.000 claims abstract description 48
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 239000011435 rock Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011440 grout Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- DBRHOLYIDDOQSD-UHFFFAOYSA-N alumane;lead Chemical compound [AlH3].[Pb] DBRHOLYIDDOQSD-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
- E02F3/241—Digging wheels; Digging elements of wheels; Drives for wheels digging wheels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
- E02F3/243—Digging wheels; Digging elements of wheels; Drives for wheels wheels rotatable in both directions
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
- E02F3/246—Digging wheels; Digging elements of wheels; Drives for wheels drives
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of hydraulic pressure three-wheel slotter transmission systems, turn speed reducer and milling wheel including hydraulic motor group, gear-box, shell, gear-box includes babinet and the driving gear set mounted on box house and intermediate gear group, hydraulic motor group is mounted on the top of the box of gear-box, and output shaft passes through the driving gear set engaged transmission on the first transmission shaft in multigroup bevel gear and gear-box；It includes mounted on three groups of the left, center, right of the bottom of box that shell, which turns speed reducer, output gear is installed on its every group of central shaft, three groups of output gears are connected by meshing transmission by three groups of intermediate gear groups and the driving gear set of the first transmission shaft respectively, every group of shell turn speed reducer be it is each former and later two, each shell turns to install a milling wheel on speed reducer.Technical scheme of the present invention rationally utilizes the reasonable installation of stage-geared and multiple milling wheels to arrange, improves the reliability and efficiency of hydraulic pressure slotter, compensates for the problems of the milling wheel of existing hydraulic pressure two-wheel flute milling machine.
Description
Technical field
The present invention relates to hydraulic pressure slotter technical fields, and in particular to a kind of hydraulic pressure three-wheel slotter transmission system.
Background technology
The existing special equipment for construction of diaphragm wall is mainly the hydraulic pressure Double-wheel milling from the national import such as Germany
Scouring machine, standard configuration depth of milled groove is 44m, maximum to be once milled into up to 80m, groove milling 650~1800mm of width range
Slot lateral length 2800mm；According to geological condition, various forms of milling cutter wheels are replaced, it is all kinds of that clay, flour sand, rock stratum etc. can be met
The needs continuously constructed in stratum.
Rope suspension one, which carries, under slotter transmission system and mast can pass through the hydraulic pressure and electrical system of host computer control
Steel groove milling knife rest, bottom installs 3 hydraulic motors, and level comes into line, and the hydraulic motor on both sides passes through planetary gear reduction respectively
Fast case drives 2 milling wheels.Two milling wheels slowly run when groove milling, direction on the contrary, stratum country rock milling is crushed by its milling wheel tooth, and
Mud is constantly filled into milling slot by surface grout injection equipment, intermediate hydraulic motor driving carries slush pump, passes through milling wheel
Rock slag that drilling goes out and mud are discharged to bottom surface mud plant and carried out after screening process in return slot section by intermediate suctions sand mouth, such past
Multiple cycle is tunneled downwards, until whole hole grooving.
The hydraulic pressure two-wheel flute milling machine of the prior art has many advantages, such as that wide boundary of works area, efficient, precision original text, pollution are small, but
Be slotter and it is mating be also one-time investment expense it is prohibitively expensive, the domestic ability of maintenance be difficult to ensure slotter continue working need
It wants, it is important to the substantially all dependence import of parts.In addition, shortcoming there are one two-wheel flute milling machine transmission systems, two
It is milling wheel milling less than although finally necessarily to occur the wide stratum country rocks of one section of 119mm or so between the milling wheel of positive and negative rotation
This section of width is scabbled by dead weight pressurization, but will be a very serious damage for the equipment of long-term work.Therefore, anxious
It needs to research and develop a kind of novel hydraulic slotter transmission system, to make up the deficiency of hydraulic pressure two-wheel flute milling machine.
Invention content
The hydraulic pressure three-wheel slotter that the object of the present invention is to provide a kind of transmission performances is reliable, system strength is high.
The present invention in order to achieve the above objectives, is achieved especially by following technical scheme：
A kind of hydraulic pressure three-wheel slotter transmission system, including hydraulic motor group, gear-box, shell turn speed reducer and milling wheel, tooth
Roller box includes babinet and the driving gear set mounted on box house and intermediate gear group, and hydraulic motor group is mounted on gear-box
Top of the box, output shaft pass through the driving gear set engaged transmission on the first transmission shaft in multigroup bevel gear and gear-box；
It includes being equipped with output gear on three groups of the left, center, right of the bottom of box, every group of central shaft that shell, which turns speed reducer,
Wheel, three groups of output gears are connected by meshing transmission by three groups of intermediate gear groups and the driving gear set of the first transmission shaft respectively, often
Group shell turn speed reducer be it is each former and later two, each shell turns to install a milling wheel on speed reducer.
Further, the rotating speed that every group of shell turns speed reducer is identical.
Further, driving gear set includes the first transmission gear and the second transmission gear, and intermediate gear group includes first
Intermediate gear group, the second intermediate gear group and third intermediate gear group；First intermediate gear group of the first transmission gear and side
Engaged transmission, the second transmission gear respectively in addition adjacent the second intermediate gear group and third intermediate gear group engaged transmission.
Further, the first intermediate gear group, the second intermediate gear group and third intermediate gear group include multiple mutual
The intermediate gear for engaging connection, wherein the transmission series phase of the intermediate gear of the second intermediate gear group and third intermediate gear group
Together, and with the transmission series of the intermediate gear of the first intermediate gear group odd number is differed.
Further, hydraulic motor group includes four hydraulic motors, and bevel gear is equipped on the output shaft of each hydraulic motor.
Further, the first transmission gear is identical two in-line gears of diameter, is mounted on the first transmission shaft, and position
In the second transmission gear both sides, the two bevel gears engaged transmission of each in-line gears and side.
Further, the babinet of gear-box includes the upper box and lower box for being bolted and sealing, the first transmission
The central shaft that axis, the shaft of intermediate gear and shell turn speed reducer is mounted on by bearing in babinet.
Further, milling wheel includes wheel cylinder, toothholder and mill teeth, and wheel cylinder is welded with toothholder, toothholder and mill teeth by slot and
Positioning pin is fixed.
Further, it is fixed with grout pipe on the outside of gear-box.
Compared with prior art, technical scheme of the present invention improves the traditional two-wheeled design of hydraulic pressure slotter, rationally utilizes
The reasonable installation of stage-geared and multiple milling wheels arrange, realize three-wheel groove milling, improve hydraulic pressure slotter reliability and
Efficiency, compensates for the problems of the milling wheel of two positive and negative rotations of existing hydraulic pressure two-wheel flute milling machine, and compensates for hydraulic pressure three
Take turns the vacancy of slotter technology.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the internal drive schematic diagram of the present invention；
Fig. 3 is Section A-A sectional view in Fig. 2 of the present invention；
Fig. 4 is that B-B is driven cross-sectional view in Fig. 2 of the present invention；
Fig. 5 is that C-C is driven cross-sectional view in Fig. 2 of the present invention；
Fig. 6 is that D-D is driven cross-sectional view in Fig. 2 of the present invention；
Fig. 7 is the front view of milling wheel in the present invention.
Specific implementation mode
Invention is further described in detail with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, a kind of hydraulic pressure three-wheel slotter transmission system of the invention, including hydraulic motor group 1, tooth
Roller box 2, shell turn speed reducer 3 and milling wheel 4, and gear-box 2 includes babinet and driving gear set and center tooth mounted on box house
Wheel group, 2 outside of gear-box are fixed with grout pipe 21.Hydraulic motor group 1 is mounted on the top of the box of gear-box 2, and output shaft 5 is logical
Cross multigroup bevel gear 6 and the driving gear set engaged transmission on the first transmission shaft 7 in gear-box.
Shell turns speed reducer 3 and GFT shells is selected to turn speed reducer, and it includes mounted on the left, center, right three of the bottom of box that shell, which turns speed reducer 3,
Group, the speed ratio that every group of shell turns speed reducer 3 is the same, and rotating speed is identical.Every group of shell turns to be equipped with output gear on the central shaft 8 of speed reducer 3
Wheel 9, three groups of output gears 9 are connected by meshing transmission by three groups of intermediate gear groups and the driving gear set of the first transmission shaft 7 respectively.
Every group of shell turn speed reducer 3 be it is each former and later two, each shell turns to install a milling wheel 4 on speed reducer 3, is bolted, and realizes
Three groups of left, center, right milling wheel 4 turns speed reducer by driving gear set, intermediate gear group and three groups of shells and independently drives.
Driving gear set includes the first transmission gear 10 and the second transmission gear 11 mounted on the first transmission shaft 7.It is intermediate
Gear set includes the first intermediate gear group 12, the second intermediate gear group 13 and third intermediate gear group 14.
12 engaged transmission of the first intermediate gear group of first transmission gear 10 and side, the second transmission gear 11 respectively with
In addition 14 engaged transmission of the second adjacent intermediate gear group 13 and third intermediate gear group.
First intermediate gear group 12, the second intermediate gear group 13 and third intermediate gear group 14 include multiple intermeshings
The intermediate gear of connection.The wherein transmission series phase of the intermediate gear of the second intermediate gear group 13 and third intermediate gear group 14
Together, and with the transmission series of the intermediate gear of the first intermediate gear group 11 odd number is differed, is achieved in turning for left and right two milling wheel
To opposite.
Hydraulic motor group 1 includes four hydraulic motors, and bevel gear 6 is equipped on the output shaft of each hydraulic motor.
As shown in figure 3, torque is focused on the first transmission by hydraulic motor group 1 by bevel gear 6 and the first transmission gear 10
On axis 7, and by the first transmission gear 10 and the distribution output of the second transmission gear 11.Fig. 4 show first intermediate gear in left side
12 drive connections of group, the central shaft 8 for turning speed reducer 3 from the first transmission shaft 7 to the side shell are three-stage cylindrical gear.First center tooth
After wheel group 12 with the first transmission gear 10 by engaging, transfer torque on the first main shaft 122 of the first intermediate gear 121,
And coaxially exported by second intermediate gear 123 of the first main shaft 122, and then pass through third intermediate gear 124 and left side one
The engagement of output gear 9 that group shell turns speed reducer 3 is transmitted to this group of shell and turns on the central shaft 8 of speed reducer 3, and then before being transmitted to the group
Two shells turn on speed reducer 3 afterwards.
As shown in figure 5, for intermediate 13 drive connection of the second intermediate gear group, turn to subtract from the first transmission shaft 7 to the side shell
The central shaft 8 of fast machine 3 is level Four gear drive.Second transmission gear 11 passes through the 4th intermediate gear 131, the 5th intermediate gear
132, the 6th intermediate gear 133 and intermediate one group of shell turn the engagement of output gear 9 of speed reducer 3 and are transmitted to this group of shell and turn speed reducer 3
Central shaft 8 on, and then two shells turn on speed reducer 3 before and after being transmitted to the group.Similarly, as shown in fig. 6, among for the third on right side
14 drive connection of gear set, since the steering of left side milling wheel and right side milling wheel must be on the contrary, from the first transmission shaft 7 to the side shell
The central shaft 8 for turning speed reducer 3 is level Four gear drive.The side intermediate gear group can be engaged by the 4th intermediate gear 131, in turn
The engagement of output gear 9 that 7th intermediate gear 141, the 8th intermediate gear 142 and one group of right side shell turn speed reducer 3 is transmitted to the group
Shell turns on the central shaft 8 of speed reducer 3, and then two shells turn on speed reducer 3 before and after being transmitted to the group.To ensure three groups of left, center, right milling wheel
4 rotating speed is identical, turns the central shaft 8 of speed reducer 3, three rack wheel routes from the first transmission shaft 7 to three groups of left, center, right shell
Overall ratio must be consistent.
First transmission gear 10 includes identical two in-line gears 15 of diameter, is mounted on the first transmission shaft 7, and position
In 11 both sides of the second transmission gear, two bevel gears, 6 engaged transmission of each in-line gears and side.It is nibbled with the first transmission gear 10
First intermediate gear 120 of the first intermediate gear group 12 closed is located at including identical two in-line gears of diameter in second
Between gear 123 both sides.
For convenience of installation, the babinet of gear-box 2 includes the upper box 16 and lower box 17 for being bolted and sealing, the
The central shaft 8 that one transmission shaft 7, the shaft of each intermediate gear and shell turn speed reducer 3 is mounted on by bearing in babinet.
Milling wheel 4 includes wheel cylinder 18, toothholder 19 and mill teeth 20, and wheel cylinder 18 is welded with toothholder 19, and toothholder 19 and mill teeth 20 pass through
Slot and positioning pin are fixed.Milling wheel 4 wraps the critical component as slotter milling operation, has the ground of some strength with underground
It directly continuously contacts with, enough wear-resisting properties should be had by taking turns cylinder 18 and 19 material of toothholder, and to prevent caused by hard collision
It falls off and damaged, brittleness cannot be excessive, needs certain impact flexibility, therefore select 42CrMo as wheel cylinder 18 and toothholder 19
Material, the cutter head of mill teeth 20 uses aluminium lead hard alloy.The welding of toothholder 19 and mill teeth 20 or consolidation quality are also to realize milling
An important factor for taking turns 4 continue working, toothholder 19 and mill teeth 20 can not only be hung down milling wheel 4 by top is vertical powerful at work
Straight milling temperature, and can be by the lateral pressure of milling rock-soil layer, to ensure not generating change under the work force-bearing situation of milling wheel 4
Shape, toothholder 19 use the slab of 35mm or so.Preferably, the connection for taking turns cylinder 18 and toothholder 19 is welded using double groove, toothholder
19 and mill teeth 20 fixed using dovetail slot and positioning pin, to meet construction requirement, and replaced convenient for mill teeth 20.
It should be appreciated that although this specification is described in preferred embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solution in each preferred embodiment may also be suitably combined to form art technology
The other embodiment that personnel are appreciated that.
Claims (9)
1. a kind of hydraulic pressure three-wheel slotter transmission system, which is characterized in that turn including hydraulic motor group (1), gear-box (2), shell
Speed reducer (3) and milling wheel (4), gear-box include babinet and the driving gear set mounted on box house and intermediate gear group, liquid
Pressure motor group is mounted on the top of the box of gear-box, and output shaft (5) is passed by first in multigroup bevel gear (6) and gear-box
Driving gear set engaged transmission on moving axis (7)；
It includes being equipped with output gear on three groups of the left, center, right of the bottom of box, every group of central shaft (8) that shell, which turns speed reducer,
(9), three groups of output gears are connected by meshing transmission by three groups of intermediate gear groups and the driving gear set of the first transmission shaft respectively, often
Group shell turn speed reducer be it is each former and later two, each shell turns to install a milling wheel on speed reducer.
2. hydraulic pressure three-wheel slotter transmission system according to claim 1, which is characterized in that every group of shell turns turning for speed reducer
Speed is identical.
3. hydraulic pressure three-wheel slotter transmission system according to claim 1, which is characterized in that driving gear set includes first
Transmission gear (10) and the second transmission gear (11), intermediate gear group include the first intermediate gear group (12), the second intermediate gear
Group (13) and third intermediate gear group (14)；First intermediate gear group engaged transmission of the first transmission gear and side, second passes
Moving gear respectively in addition adjacent the second intermediate gear group and third intermediate gear group engaged transmission.
4. hydraulic pressure three-wheel slotter transmission system according to claim 3, which is characterized in that the first intermediate gear group,
Two intermediate gear groups and third intermediate gear group include the intermediate gear of multiple intermeshing connections, wherein the second intermediate gear
Group it is identical with the transmission series of intermediate gear of third intermediate gear group, and with the transmission of the intermediate gear of the first intermediate gear group
Series differs odd number.
5. hydraulic pressure three-wheel slotter transmission system according to claim 1, which is characterized in that hydraulic motor group includes four
Hydraulic motor, bevel gear group are four bevel gears, are separately mounted on the output shaft of each hydraulic motor.
6. hydraulic pressure three-wheel slotter transmission system according to claim 1, which is characterized in that the first transmission gear is diameter
Identical two in-line gears (15) are mounted on the first transmission shaft, and are located at the second transmission gear both sides, each in-line gears
With the two bevel gears engaged transmission of side.
7. hydraulic pressure three-wheel slotter transmission system according to claim 1, which is characterized in that the babinet of gear-box includes logical
The upper box (16) for being bolted and sealing and lower box (17) are crossed, the first transmission shaft, the shaft (18) of intermediate gear and shell turn
The central shaft of speed reducer is mounted on by bearing in babinet.
8. hydraulic pressure three-wheel slotter transmission system according to claim 1, which is characterized in that milling wheel include wheel cylinder (18),
Toothholder (19) and mill teeth (20), wheel cylinder are welded with toothholder, and toothholder and mill teeth are fixed by slot and positioning pin.
9. hydraulic pressure three-wheel slotter transmission system according to claim 1, which is characterized in that be fixed with filling on the outside of gear-box
Slurry pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414264.XA CN108412999A (en) | 2018-05-03 | 2018-05-03 | A kind of hydraulic pressure three-wheel slotter transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414264.XA CN108412999A (en) | 2018-05-03 | 2018-05-03 | A kind of hydraulic pressure three-wheel slotter transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108412999A true CN108412999A (en) | 2018-08-17 |
Family
ID=63137653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810414264.XA Pending CN108412999A (en) | 2018-05-03 | 2018-05-03 | A kind of hydraulic pressure three-wheel slotter transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412999A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939045A (en) * | 2019-12-11 | 2020-03-31 | 江阴市勤丰金属制品有限公司 | Milling cutter shaft and production method thereof |
| CN111058363A (en) * | 2019-12-11 | 2020-04-24 | 江阴市勤丰金属制品有限公司 | Milling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070093352A1 (en) * | 2003-10-01 | 2007-04-26 | Yanmar Co., Ltd | Travel working machine |
| CN201459789U (en) * | 2009-06-25 | 2010-05-12 | 徐世平 | Bucket-mounted milling and excavating device of excavator |
| EP2647769A1 (en) * | 2012-04-05 | 2013-10-09 | Witeck | Milling head for use on a work machine |
| CN104018534A (en) * | 2014-05-14 | 2014-09-03 | 石午江 | Motor-driven milling and slotting wall former |
| US20140265525A1 (en) * | 2013-03-13 | 2014-09-18 | Caterpillar Paving Products Inc. | Transmission system for transmitting power from engine to milling rotor in cold planer |
| CN105864388A (en) * | 2016-06-06 | 2016-08-17 | 四川省机械研究设计院 | Milling wheel drive system of double-wheel slot milling machine for underground continuous wall construction |
| CN106638743A (en) * | 2016-12-07 | 2017-05-10 | 天津市津勘岩土工程股份有限公司 | Double-wheel groove milling device and double-wheel groove milling machine |
| CN208381241U (en) * | 2018-05-03 | 2019-01-15 | 宁波新宏液压有限公司 | A kind of hydraulic three-wheel slotter transmission system |
-
2018
- 2018-05-03 CN CN201810414264.XA patent/CN108412999A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070093352A1 (en) * | 2003-10-01 | 2007-04-26 | Yanmar Co., Ltd | Travel working machine |
| CN201459789U (en) * | 2009-06-25 | 2010-05-12 | 徐世平 | Bucket-mounted milling and excavating device of excavator |
| EP2647769A1 (en) * | 2012-04-05 | 2013-10-09 | Witeck | Milling head for use on a work machine |
| US20140265525A1 (en) * | 2013-03-13 | 2014-09-18 | Caterpillar Paving Products Inc. | Transmission system for transmitting power from engine to milling rotor in cold planer |
| CN104018534A (en) * | 2014-05-14 | 2014-09-03 | 石午江 | Motor-driven milling and slotting wall former |
| CN105864388A (en) * | 2016-06-06 | 2016-08-17 | 四川省机械研究设计院 | Milling wheel drive system of double-wheel slot milling machine for underground continuous wall construction |
| CN106638743A (en) * | 2016-12-07 | 2017-05-10 | 天津市津勘岩土工程股份有限公司 | Double-wheel groove milling device and double-wheel groove milling machine |
| CN208381241U (en) * | 2018-05-03 | 2019-01-15 | 宁波新宏液压有限公司 | A kind of hydraulic three-wheel slotter transmission system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939045A (en) * | 2019-12-11 | 2020-03-31 | 江阴市勤丰金属制品有限公司 | Milling cutter shaft and production method thereof |
| CN111058363A (en) * | 2019-12-11 | 2020-04-24 | 江阴市勤丰金属制品有限公司 | Milling device |
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