CN208381241U - A kind of hydraulic three-wheel slotter transmission system - Google Patents
A kind of hydraulic three-wheel slotter transmission system Download PDFInfo
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- CN208381241U CN208381241U CN201820653711.2U CN201820653711U CN208381241U CN 208381241 U CN208381241 U CN 208381241U CN 201820653711 U CN201820653711 U CN 201820653711U CN 208381241 U CN208381241 U CN 208381241U
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Abstract
The utility model discloses a kind of hydraulic three-wheel slotter transmission systems, turn speed reducer and milling wheel including hydraulic motor group, gear-box, shell, gear-box includes cabinet and the driving gear set for being 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 multiple groups bevel gear and gear-box；It includes three groups of left, center, right for being mounted on the bottom of box that shell, which turns speed reducer, output gear is installed on its every group of central axis, three groups of output gears pass through three groups of intermediate gear groups respectively and the driving gear set of the first transmission shaft is connected by meshing transmission, 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.The technical solution of the utility model rationally utilizes the reasonable installation of stage-geared and multiple milling wheels to arrange, improves the reliability and efficiency of hydraulic slotter, compensates for the problems of the milling wheel of existing hydraulic two-wheel flute milling machine.
Description
Technical field
The utility model relates to hydraulic slotter technical fields, and in particular to a kind of hydraulic three-wheel slotter transmission system.
Background technique
The existing special equipment for construction of diaphragm wall is mainly the hydraulic 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 has the hydraulic and electrical system that can pass through host control under slotter transmission system and mast
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, contrary, and stratum country rock milling is crushed by milling wheel tooth, and
Mud is constantly filled into milling slot by surface grout injection equipment, intermediate hydraulic motor drives included slush pump, passes through milling wheel
The 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 circulation is tunneled downwards, until whole hole grooving.
The hydraulic two-wheel flute milling machine of the prior art has many advantages, such as that wide boundary of works area, high-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 components.In addition, shortcoming there are one two-wheel flute milling machine transmission systems, two
Necessarily occurring the wide stratum country rock of one section of 119mm or so between the milling wheel of positive and negative rotation is milling wheel milling less than although finally
This section of width is scabbled by self weight pressurization, but will be a very serious damage for the equipment of long-term work.Therefore, anxious
Need to research and develop a kind of novel hydraulic slotter transmission system, to make up the deficiency of hydraulic two-wheel flute milling machine.
Summary of the invention
The hydraulic three-wheel slotter that the purpose of the utility model is to provide a kind of transmission performances is reliable, system strength is high.
The utility model in order to achieve the above objectives, is achieved especially by following technical scheme:
A kind of hydraulic three-wheel slotter transmission system, including hydraulic motor group, gear-box, shell turn speed reducer and milling wheel, tooth
Roller box includes cabinet and the driving gear set for being 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 multiple groups bevel gear and gear-box；
It includes three groups of left, center, right for being mounted on the bottom of box that shell, which turns speed reducer, is equipped with output gear on every group of central axis
Wheel, three groups of output gears pass through three groups of intermediate gear groups respectively and the driving gear set of the first transmission shaft is connected by meshing transmission, 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 revolving 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, is equipped with bevel gear 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 two sides, the two bevel gears engaged transmission of each in-line gears and side.
Further, the cabinet of gear-box includes the upper box and lower box for being bolted and sealing, the first transmission
The central axis that axis, the shaft of intermediate gear and shell turn speed reducer passes through bearing and is mounted in cabinet.
Further, milling wheel includes wheel cylinder, toothholder and mill teeth, and wheel cylinder and toothholder weld, toothholder and mill teeth by slot and
Positioning pin is fixed.
Further, grout pipe is fixed on the outside of gear-box.
Compared with prior art, the technical solution of the utility model improves the traditional two-wheeled design of hydraulic slotter, rationally
It is arranged using the reasonable installation of stage-geared and multiple milling wheels, realizes three-wheel groove milling, improve the reliable of hydraulic slotter
Property and efficiency, compensate for the problems of the milling wheel of two positive and negative rotations of existing hydraulic two-wheel flute milling machine, and compensate for liquid
Press the vacancy of three-wheel slotter technology.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the internal drive schematic diagram of the utility model；
Fig. 3 is Section A-A cross-sectional view in the utility model Fig. 2；
Fig. 4 is that B-B is driven cross-sectional view in the utility model Fig. 2；
Fig. 5 is that C-C is driven cross-sectional view in the utility model Fig. 2；
Fig. 6 is that D-D is driven cross-sectional view in the utility model Fig. 2；
Fig. 7 is the main view of milling wheel in the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, a kind of hydraulic three-wheel slotter transmission system of the utility model, including hydraulic motor group
1, gear-box 2, shell turn speed reducer 3 and milling wheel 4, and gear-box 2 includes cabinet and is mounted on the driving gear set of box house in
Between gear set, be fixed with grout pipe 21 on the outside of gear-box 2.Hydraulic motor group 1 is mounted on the top of the box of gear-box 2, output
Axis 5 passes through the driving gear set engaged transmission on the first transmission shaft 7 in multiple groups bevel gear 6 and gear-box.
Shell turns speed reducer 3 and GFT shell is selected to turn speed reducer, and it includes the left, center, right three for being mounted on 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 revolving speed is identical.Every group of shell turns to be equipped with output gear on the central axis 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 for being 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, is equipped with bevel gear 6 on the output shaft of each hydraulic motor.
As shown in figure 3, torque is focused on the first transmission by bevel gear 6 and the first transmission gear 10 by hydraulic motor group 1
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 axis 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 it is 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 axis 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, turning to subtract from the first transmission shaft 7 to the side shell for intermediate 13 drive connection of the second intermediate gear group
The central axis 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 engagement of output gear 9 that the 6th intermediate gear 133 and intermediate one group of shell turn speed reducer 3 is transmitted to this group of shell and turns speed reducer 3
Central axis 8 on, and then be transmitted to two shells before and after the group and turn on speed reducer 3.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 axis 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 axis 8 of speed reducer 3, and then is transmitted to two shells of group front and back and turns on speed reducer 3.To guarantee three groups of left, center, right milling wheel
4 revolving speed is identical, turns the central axis 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 two 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 in second with including identical two in-line gears of diameter
Between gear 123 two sides.
For convenience of installation, the cabinet of gear-box 2 includes the upper box 16 and lower box 17 for being bolted and sealing, the
The central axis 8 that one transmission shaft 7, the shaft of each intermediate gear and shell turn speed reducer 3 is mounted in cabinet by bearing.
Milling wheel 4 includes wheel cylinder 18, toothholder 19 and mill teeth 20, and wheel cylinder 18 and toothholder 19 weld, 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 be caused by preventing because of 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
4 an important factor for continuing working of wheel, toothholder 19 and mill teeth 20 not only will receive that top is vertical powerful to hang down to milling wheel 4 at work
Straight milling temperature, and will receive the lateral pressure of milling rock-soil layer, to guarantee 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.
Although not each embodiment is only wrapped it should be appreciated that this specification is described in preferred embodiments
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 embodiments that personnel are understood that.
Claims (9)
1. a kind of hydraulic 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 cabinet and the driving gear set for being 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 multiple groups bevel gear (6) and gear-box
Driving gear set engaged transmission on moving axis (7)；
It includes three groups of left, center, right for being mounted on the bottom of box that shell, which turns speed reducer, is equipped with output gear on every group of central axis (8)
(9), three groups of output gears pass through three groups of intermediate gear groups respectively and the driving gear set of the first transmission shaft is connected by meshing transmission, 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 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 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 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 is identical with the transmission series of intermediate gear of third intermediate gear group, and the transmission with the intermediate gear of the first intermediate gear group
Series differs odd number.
5. hydraulic 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 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 two sides, each in-line gears
With the two bevel gears engaged transmission of side.
7. hydraulic three-wheel slotter transmission system according to claim 1, which is characterized in that the cabinet 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 of intermediate gear and shell turn to slow down
The central axis of machine passes through bearing and is mounted in cabinet.
8. hydraulic 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 and toothholder weld, and toothholder and mill teeth are fixed by slot and positioning pin.
9. hydraulic 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 |
|---|---|---|---|
| CN201820653711.2U CN208381241U (en) | 2018-05-03 | 2018-05-03 | A kind of hydraulic three-wheel slotter transmission system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653711.2U CN208381241U (en) | 2018-05-03 | 2018-05-03 | A kind of hydraulic three-wheel slotter transmission system |
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| Publication Number | Publication Date |
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| CN208381241U true CN208381241U (en) | 2019-01-15 |
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| CN201820653711.2U Active CN208381241U (en) | 2018-05-03 | 2018-05-03 | A kind of hydraulic three-wheel slotter transmission system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412999A (en) * | 2018-05-03 | 2018-08-17 | 宁波新宏液压有限公司 | A kind of hydraulic pressure three-wheel slotter transmission system |
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2018
- 2018-05-03 CN CN201820653711.2U patent/CN208381241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412999A (en) * | 2018-05-03 | 2018-08-17 | 宁波新宏液压有限公司 | A kind of hydraulic pressure three-wheel slotter transmission system |
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