CN107035374A - Mine groover - Google Patents
Mine groover Download PDFInfo
- Publication number
- CN107035374A CN107035374A CN201710347241.7A CN201710347241A CN107035374A CN 107035374 A CN107035374 A CN 107035374A CN 201710347241 A CN201710347241 A CN 201710347241A CN 107035374 A CN107035374 A CN 107035374A
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- Prior art keywords
- longitudinal
- base
- main shaft
- driving
- horizontal
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000009991 scouring Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E21C47/10—Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Road Repair (AREA)
Abstract
The present invention discloses a kind of mine groover, including base, it is arranged on the walking mechanism that complete machine walking is driven on base, it is erected at the main shaft on base, it is arranged on the saw blade on main shaft, drive shaft rotates the elevated height mechanism of the spindle drive and drive shaft hoisting depth that carry out cutting work, the main shaft outer spacer is provided with spindle tube, connected between the main shaft and spindle tube by bearing holder (housing, cover), the elevated height mechanism includes upgrade block, the spindle tube is erected on upgrade block, the mine groover also includes being used for the axial moving mechanism that drive shaft is moved axially, the axial moving mechanism connects spindle tube.The mine groover of said structure can adjust cut coverage, reduce complete machine movement, and conveniently moving.
Description
Technical field
The present invention relates to mining machinery field, a kind of mine groover is specifically related to.
Background technology
Chinese Patent Application No. 201110066958.7, March 17 2011 applying date, authorized announcement date November 14 in 2012
A kind of rock tunnel cutting machine disclosed in day, including walking framework and the cutting machine being placed on walking framework；Cutting machine includes a bottom
Seat, the bottom plate for being fixed with motor and main spindle box and the saw blade being fixed on output shaft；Plate upper surface is fixed with motor, under
Surface is provided with main spindle box；Output shaft one end and motor shaft belt transmission in main spindle box, the output shaft other end are fixed between two
Away from adjustable saw blade；Bottom plate side is hinged on base by a rotary shaft parallel with output shaft, on opposite side medium position
Provided with a suspension member；The one elevating lever upper end that bottom plate can be driven to lift is contradicted in bottom plate suspension member, and bottom is positioned at bottom by hinge
On seat；Four flat wheels are respectively equipped with base corner, the flat wheel is ridden on walking framework, provided with traction between base and walking framework
Mechanism, elevating lever includes screw rod, turnbarrel and the handwheel that bottom is positioned at by hinge on base；Turnbarrel passes through interior
Screw thread is screwed in screw rod upper end, and turnbarrel bottom is pivoted restraining position ring block, and the spacing ring can be contradicted on bottom plate suspension member, driven
Bottom plate is lifted；Handwheel is fixed on turnbarrel upper end.More specifically detailed construction refers to the disclosed special of the patent application
Sharp document, be not described in detail here.
Generally walking track needs to install two rails, that is, laying a track needs to cut two groups of rail grooves (i.e. crack of stone),
Every group of rail groove has two bar grooves, and the rock tunnel cutting machine of said structure has been cut after one group of rail groove must complete machine (including walking frame
Frame) shift position, complete machine shift position again has also been cut after two groups of rail grooves, it is mobile also to need to reposition, therefore will be through
It is often mobile, position pretty troublesome, and very movement acquires a certain degree of difficulty complete machine again, and movement in a word causes many inconvenience.
The content of the invention
It is an object of the invention to provide a kind of adjustable cut coverage, complete machine movement, and the ore deposit of conveniently moving can be reduced
Mountain groover.
To achieve the above object, the technical scheme is that：Mine groover, including base, be arranged on base drive
Walking mechanism, the main shaft being erected on base, the saw blade being arranged on main shaft, the drive shaft of dynamic complete machine walking are rotated and cut
The spindle drive of work and the elevated height mechanism of drive shaft hoisting depth are cut, the main shaft outer spacer is provided with main shaft
Pipe, is connected, the elevated height mechanism includes upgrade block, the spindle tube between the main shaft and spindle tube by bearing holder (housing, cover)
It is erected on upgrade block, the mine groover also includes being used for the axial moving mechanism that drive shaft is moved axially, the axle
Spindle tube is connected to travel mechanism.
Mobile base that the axial moving mechanism includes being fixedly connected with spindle tube, it is fixedly connected with elevated height mechanism
Fixed seat and driving cylinder, the driving cylinder are arranged on Mobile base, and the piston rod of the driving cylinder is connected in fixed seat, described
Spindle drive includes spindle drive motor, and the spindle drive motor is erected on Mobile base.
The Mobile base includes mobility framework, main shaft installing plate and fixed operating sleeve, and the main shaft installing plate is covered in shifting
On dynamic framework, described be fixedly connected is enclosed in mobility framework that to be spaced apart setting multiple.
The slip cap being enclosed in elevated height mechanism is additionally provided with the mobility framework.
The elevated height mechanism include the upgrade block, be erected at by bearing on base rotating shaft bar, be arranged on bottom
Mounting bracket and the upset driving cylinder being arranged on mounting bracket on seat, the upgrade block include crossbeam, linking arm and engaging lug, institute
State linking arm and be spaced apart and be arranged on crossbeam, the linking arm is enclosed on spindle tube provided with slip cap, on the slip cap
Provided with hinged ear, the piston rod of the upset driving cylinder is hinged with hinged ear.
The walking mechanism includes being arranged on the horizontal road wheel of base opposite sides, the driving laterally dynamic horizontal stroke of walking rotation
To transmission mechanism, it is arranged on longitudinal road wheel of the other opposite sides of base, drives the dynamic longitudinal driver of longitudinal direction walking rotation
Structure and the track for coordinating walking with horizontal road wheel or longitudinal road wheel.
The base be distributed with it is multiple be used to supportting complete machine into high hydraulic cylinder, the piston rod of the hydraulic cylinder down, institute
The piston-rod end of hydraulic cylinder is stated provided with support foot pad.
Lateral line suitcase with wheels of the base per side includes horizontal driving wheel and horizontal follower, the transverse transmission mechanism bag
Include horizontal drive motor, the traverse gear being separately positioned on horizontal driving wheel and horizontal drive motor and connection laterally
The horizontal driving chain of travelling gear, the horizontal drive motor is arranged on base.
Lengthwise rows suitcase with wheels of the base per side includes longitudinal driving wheel and longitudinal follower, longitudinal driving wheel and vertical
Distinguish that both sides are corresponding to be connected for one group and by power transmission shaft to follower, longitudinal transmission mechanism includes zigzag tread patterns dress
The longitudinal travelling gear put, being arranged on the power transmission shaft and longitudinal driving device of longitudinal driving wheel and the longitudinal travelling gear of connection
Longitudinal driving chain, the lateral driver device is arranged on base.
Longitudinal travelling gear on the power transmission shaft and longitudinal driving device of longitudinal driving wheel and its between connect it is vertical
Two groups are respectively symmetrically set to driving chain, the power transmission shaft of longitudinal driven pulley is provided with middle driven pulley.
By using above-mentioned technical proposal, the beneficial effects of the invention are as follows：By increasing outside main shaft, spindle tube is set, it is main
Axle relative main pipe is rotatable, sets axial moving mechanism to connect spindle tube in addition, to drive spindle tube (including main shaft and main shaft
Drive mechanism) axial movement, and the normal rotation work of main shaft is not interfered with, can be without so after one group of rail groove of well cutting
Complete machine is moved, but is moved main shaft by axial moving mechanism and changed to the position to be cut, simple to operate, can be changed
It is that walking mechanism, the structure setting of hydraulic cylinder on adjustable cut coverage, above-mentioned base enable to complete machine to become cutting position
Movement be more convenient.
Brief description of the drawings
Fig. 1 is the overall structure diagram of mine groover of the present invention.
Fig. 2 is the mechanical structure schematic diagram of mine groover of the present invention.
Fig. 3 is the understructure schematic diagram in mine groover of the present invention.
Fig. 4 and Fig. 5 are the structural representations of the main shaft portion in mine groover of the present invention.
In figure：
Base 1；Walking mechanism 2；Horizontal road wheel 21；Horizontal driving wheel 211；Horizontal follower 212；
Transverse transmission mechanism 22；Longitudinal road wheel 23；Longitudinal driving wheel 231；
Longitudinal follower 232；Power transmission shaft 233；Middle driven pulley 234；
Longitudinal transmission mechanism 24；Hydraulic cylinder 25；Support foot pad 26；
Main shaft 3；Spindle tube 31；Bearing holder (housing, cover) 32；Saw blade 4；
Spindle drive 5；Elevated height mechanism 6；Upgrade block 61；Crossbeam 611；
Linking arm 612；Engaging lug 613；Slip cap 614；
Hinged ear 615；Rotating shaft bar 62；Mounting bracket 63；Overturn driving cylinder 64；
Axial moving mechanism 7；Mobile base 71；Mobility framework 711；Main shaft installing plate 712；
Fixed operating sleeve 713；Slip cap 714；Fixed seat 72；Driving cylinder 73；
Protective cover 8；Blade guard 81；Motor shield 82；Manipulate case 821；Complete machine shade 83.
Embodiment
In order to which technical scheme is explained further, the present invention is explained in detail below by specific embodiment
State.
A kind of mine groover disclosed by the invention, as depicted in figs. 1 and 2, including base 1, walking mechanism 2, main shaft 3,
Saw blade 4, spindle drive 5, elevated height mechanism 6, axial moving mechanism 7 and protective cover 8.It is described in detail below in conjunction with the accompanying drawings
Each portion position annexation.
The walking mechanism 2, is arranged on base and drives complete machine walking, as shown in figure 3, relative including being arranged on base 1
Transverse transmission mechanism 22 that the horizontal road wheels 21 of both sides, the horizontal road wheel 21 of driving are rotated, it is arranged on base 1 in addition relative two
Longitudinal transmission mechanism 24 and supply and horizontal road wheel 21 or vertical that longitudinal road wheel 23 of side, the longitudinal road wheel 23 of driving are rotated
Coordinate the track (not shown) of walking to road wheel 23.
In the present embodiment, horizontal road wheel 21 of the base 1 per side includes horizontal driving wheel 211 and horizontal follower
212, the transverse transmission mechanism 22 includes horizontal drive motor, is separately positioned on horizontal driving wheel 211 and horizontal drive motor
On traverse gear and connect the horizontal driving chain of traverse gear, the horizontal drive motor is arranged on base
On 1.
In the present embodiment, longitudinal road wheel 23 of the base 1 per side includes longitudinal driving wheel 231 and longitudinal follower
232, longitudinal driving wheel 231 and longitudinal follower 232 distinguish that both sides are corresponding to be connected for one group and by power transmission shaft 233
Connect, longitudinal transmission mechanism 24 includes longitudinal driving device, the power transmission shaft 233 for being arranged on longitudinal driving wheel 231 and longitudinal direction and driven
Longitudinal driving chain of the longitudinal travelling gear of longitudinal travelling gear and connection on dynamic device, the lateral driver device 241
It is arranged on base 1.
In the present embodiment, longitudinal travelling gear on the power transmission shaft 233 and longitudinal driving device of longitudinal driving wheel 231
And its between longitudinal driving chain for connecting respectively symmetrically set two groups, the power transmission shaft 233 of longitudinal driven pulley 232 is provided with
Middle driven pulley 234.
In the present embodiment, the base 1 is distributed with multiple for complete machine to be supportted to high hydraulic cylinder 25, the hydraulic cylinder 25
Piston rod down, the piston-rod end of the hydraulic cylinder 25 is provided with support foot pad 26.
The compact conformation of walking mechanism 2 of said structure, stable drive of walking, conveniently moving of walking is proceeding by cutting
Before work, by longitudinal frame of road wheel 23 in orbit, when starting cutting work walking, longitudinal driving device starts complete machine, leads to
Longitudinal longitudinal travelling gear of driving chain transmission is crossed, drives longitudinal driving wheel 231 to rotate, longitudinal longitudinal follower of driving wheel 231
232 start walking in orbit, above-mentioned longitudinal travelling gear and its between the symmetrically arranged structure of longitudinal driving chain that connects
And increase sets the equally walking of middle driven pulley 234 in orbit, enables to driving force bigger more steady.Needing conversion
Direction of travel, during switching track, the piston rod of each hydraulic cylinder 25 stretches out support foot pad 26 and withstood in mineral surface or on other, will
Complete machine is propped up upwards, longitudinal road wheel 23 is de-orbited spaced apart, then with artificial or other modes laying correspondence lateral line
The cross track of wheel 21 is walked, after laying, the piston rod retraction complete machine of hydraulic cylinder 25 declines, and makes the horizontal frame of road wheel 21 in laying
It on good track, then can start horizontal drive motor 211, traverse gear is driven by horizontal driving chain, drive
Horizontal driving wheel 211 is rotated, and horizontal driving wheel 211 and horizontal follower 212 start walking in orbit.
The elevated height mechanism 6, as shown in Figure 4 and Figure 5, including upgrade block 61, is erected on base 1 by bearing
Rotating shaft bar 62, the mounting bracket 63 being arranged on base 1 and the upset driving cylinder 64 being arranged on mounting bracket 63, the upgrade block 61
Including crossbeam 611, linking arm 612 and engaging lug 613, the side of shown crossbeam 611 is fixed with attachment lug and is fixedly installed on
On rotating shaft bar 62, the linking arm 612, which is spaced apart, to be arranged on crossbeam 611, and three linking arms 612 are provided with figure, described
Each linking arm 612 is provided with slip cap 614, and mounting bracket 63 is oppositely arranged with linking arm 612, is connected in such as figure with middle one
Arm 612 is corresponding to be set, and the slip cap 614 of middle linking arm 612 is provided with hinged ear 615, the upset driving cylinder 64
Piston rod is hinged with hinged ear 615.With rotating shaft 62 can be rotary shaft by upgrade block 61 by the expanding-contracting action for overturning driving cylinder 64
Lift or put down, the structure setting of above-mentioned upgrade block 61 is conducive to balanced turning.
The main shaft 3, as shown in Figure 4 and Figure 5, the outer spacer of main shaft 3 are provided with spindle tube 31, the main shaft 3 and master
Connected, the slip cap 613 in the elevated height mechanism 6 is enclosed on spindle tube 32, that is, led by bearing holder (housing, cover) 32 between central siphon 31
Axle 3 is erected on upgrade block 61, and one end of main shaft 6 is installed for saw blade installation end for saw blade 4, and saw blade 4 is arranged at intervals two panels in figure,
Two rail grooves can be opened up simultaneously, and the other end of main shaft 6 connects spindle drive 5 for drive end, passes through spindle drive 5
Transmission main shaft 3 is rotated, so that saw blade 4 carries out rotating cutting work.
The axial moving mechanism 7, as shown in Figure 4 and Figure 5, including be fixedly connected with spindle tube 31 Mobile base 71, with
Fixed seat 72 and driving cylinder 73 that elevated height mechanism 6 is fixedly connected, the driving cylinder 73 is arranged on Mobile base 71, described
The piston rod of driving cylinder 73 is connected in fixed seat 72, and the spindle drive 5 includes spindle drive motor 51 and set
Put the belt pulley on the drive end of main shaft 3, spindle drive motor 51 and connect the driving belt of driving pulley, the Mobile base
71 include mobility framework 711, main shaft installing plate 712 and fixed operating sleeve 713, and the main shaft installing plate 712 is covered in movable frame
On frame 711, the fixed operating sleeve 713 is fixed and is set on spindle tube 31, and the fixed operating sleeve 713 is in mobility framework 711
On be spaced apart setting it is multiple, as shown in FIG. provided with two difference fixed covers on spindle tube 31, the spindle drive motor
It is erected on main shaft installing plate 712, the slip cap 714 being enclosed on rotating shaft bar 62 is additionally provided with the mobility framework 711.By driving
The piston rod expanding-contracting action of dynamic cylinder 73 can drive Mobile base 71 to move, because Mobile base 71 is to be fixedly connected on one with spindle tube 31
Rise, therefore the movement of Mobile base 71 drives spindle tube 31 to move, so that the movement of the axial direction of main shaft 3 is realized, because main shaft 3 is by upper
State structure setting, therefore the upset and axial movement of main shaft 3 will not influence each other action, so as to realize that the purpose of the present invention is imitated
Really.
The protective cover 8, as shown in figure 1, including be located at the blade guard 81 of the top of saw blade 4, cover it is laterally driven
The motor shield 82 and complete machine shade 83 of motor and longitudinal driving device, the blade guard 81 are connected to spindle tube 31
On, the normal rotation of main shaft 3 is not influenceed, can move axially it simultaneously with main shaft 3 again to preferable protective action, the motor for preventing
Shield 82 is connected on base 1, and manipulation is provided with the motor shield 82 of the horizontal drive motor or longitudinal driving device
Case 821, places, the complete machine shade 83 is erected above complete machine for some configurations that override complete machine works or equipment, leads to
Cross support bar to be connected on motor shield 82, the sun-rain-shading for complete machine.
Above-described embodiment and schema and non-limiting product form of the invention and style, any art it is common
Appropriate change or modification that technical staff is done to it, all should be regarded as not departing from the patent category of the present invention.
Claims (10)
1. mine groover, including base, it is arranged on the walking mechanism that complete machine walking is driven on base, the master being erected on base
Axle, the saw blade being arranged on main shaft, drive shaft rotate the spindle drive for carrying out cutting work and drive shaft lifting is high
The elevated height mechanism of degree, it is characterised in that：The main shaft outer spacer is provided with spindle tube, leads between the main shaft and spindle tube
Bearing holder (housing, cover) connection is crossed, the elevated height mechanism includes upgrade block, and the spindle tube is erected on upgrade block, and the mine is opened
Scouring machine also includes being used for the axial moving mechanism that drive shaft is moved axially, and the axial moving mechanism connects spindle tube.
2. mine groover as claimed in claim 1, it is characterised in that：The axial moving mechanism includes fixing with spindle tube
The Mobile base of connection, the fixed seat being fixedly connected with elevated height mechanism and driving cylinder, the driving cylinder are arranged on Mobile base,
The piston rod of the driving cylinder is connected in fixed seat, and the spindle drive includes spindle drive motor, the main shaft
Motor is erected on Mobile base.
3. mine groover as claimed in claim 2, it is characterised in that：The Mobile base includes mobility framework, main shaft and installed
Plate and fixed operating sleeve, the main shaft installing plate are covered in mobility framework, and described be fixedly connected is enclosed on interval in mobility framework
Distribution sets multiple.
4. mine groover as claimed in claim 3, it is characterised in that：It is additionally provided with the mobility framework and is enclosed on elevated height
Slip cap in mechanism.
5. the mine groover as described in claim 1-4 any one, it is characterised in that：The elevated height mechanism includes institute
The rotating shaft bar that state upgrade block, is erected on base by bearing, the mounting bracket being arranged on base and it is arranged on mounting bracket
Driving cylinder is overturn, the upgrade block includes crossbeam, linking arm and engaging lug, and the linking arm, which is spaced apart, to be arranged on crossbeam,
The linking arm is enclosed on spindle tube provided with slip cap, and the slip cap is provided with hinged ear, the work of the upset driving cylinder
Stopper rod is hinged with hinged ear.
6. mine groover as claimed in claim 5, it is characterised in that：The walking mechanism includes being arranged on base with respect to two
The horizontal road wheel of side, the driving transverse transmission mechanism that laterally walking rotation is moved, the longitudinal direction for being arranged on the other opposite sides of base
Longitudinal transmission mechanism and walked for coordinating with horizontal road wheel or longitudinal road wheel that road wheel, driving longitudinal direction walking rotation are moved
Track.
7. mine groover as claimed in claim 6, it is characterised in that：The base is distributed with multiple for complete machine to be supportted
High hydraulic cylinder, down, the piston-rod end of the hydraulic cylinder is provided with support foot pad for the piston rod of the hydraulic cylinder.
8. mine groover as claimed in claim 7, it is characterised in that：Lateral line suitcase with wheels of the base per side includes transverse direction
Driving wheel and horizontal follower, the transverse transmission mechanism include horizontal drive motor, are separately positioned on horizontal driving wheel and horizontal stroke
To the traverse gear on motor and the horizontal driving chain of connection traverse gear, the horizontal drive motor
It is arranged on base.
9. mine groover as claimed in claim 8, it is characterised in that：Lengthwise rows suitcase with wheels of the base per side includes longitudinal direction
Driving wheel and longitudinal follower, longitudinal driving wheel and longitudinal follower difference both sides are corresponding for one group and passes through and be driven
Axle is connected, and longitudinal transmission mechanism includes longitudinal driving device, the power transmission shaft for being arranged on longitudinal driving wheel and zigzag tread patterns dress
Longitudinal driving chain of the longitudinal travelling gear put and the longitudinal travelling gear of connection, the lateral driver device is arranged on bottom
On seat.
10. mine groover as claimed in claim 9, it is characterised in that：The power transmission shaft of longitudinal driving wheel and longitudinal direction are driven
Longitudinal travelling gear on dynamic device and its between longitudinal driving chain for connecting respectively symmetrically set two groups, the longitudinal direction is driven
The power transmission shaft of wheel is provided with middle driven pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347241.7A CN107035374A (en) | 2017-05-17 | 2017-05-17 | Mine groover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347241.7A CN107035374A (en) | 2017-05-17 | 2017-05-17 | Mine groover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035374A true CN107035374A (en) | 2017-08-11 |
Family
ID=59537187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710347241.7A Pending CN107035374A (en) | 2017-05-17 | 2017-05-17 | Mine groover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035374A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708718A (en) * | 2018-05-15 | 2018-10-26 | 福建省华隆机械有限公司 | A kind of light resistance slideway fragment main spindle box device of mining machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060000464A1 (en) * | 2004-06-30 | 2006-01-05 | Diamond Products, Limited | Mobile road or floor saw |
| CN2832485Y (en) * | 2005-09-13 | 2006-11-01 | 林天华 | Cutter capable of displacing axially |
| CN203809005U (en) * | 2014-03-03 | 2014-09-03 | 福建省华隆机械有限公司 | Compact mine quarrying machine |
| CN204060693U (en) * | 2014-05-09 | 2014-12-31 | 泓晟鼎（福建）重工科技有限公司 | A kind of mine hydraulic cutter |
| CN207161080U (en) * | 2017-05-17 | 2018-03-30 | 泉州市海恩德机电科技发展有限公司 | Mine groover |
-
2017
- 2017-05-17 CN CN201710347241.7A patent/CN107035374A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060000464A1 (en) * | 2004-06-30 | 2006-01-05 | Diamond Products, Limited | Mobile road or floor saw |
| CN2832485Y (en) * | 2005-09-13 | 2006-11-01 | 林天华 | Cutter capable of displacing axially |
| CN203809005U (en) * | 2014-03-03 | 2014-09-03 | 福建省华隆机械有限公司 | Compact mine quarrying machine |
| CN204060693U (en) * | 2014-05-09 | 2014-12-31 | 泓晟鼎（福建）重工科技有限公司 | A kind of mine hydraulic cutter |
| CN207161080U (en) * | 2017-05-17 | 2018-03-30 | 泉州市海恩德机电科技发展有限公司 | Mine groover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708718A (en) * | 2018-05-15 | 2018-10-26 | 福建省华隆机械有限公司 | A kind of light resistance slideway fragment main spindle box device of mining machine |
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Application publication date: 20170811 |