CN109531831A - Stone mining cuts sander - Google Patents
Stone mining cuts sander Download PDFInfo
- Publication number
- CN109531831A CN109531831A CN201811541672.8A CN201811541672A CN109531831A CN 109531831 A CN109531831 A CN 109531831A CN 201811541672 A CN201811541672 A CN 201811541672A CN 109531831 A CN109531831 A CN 109531831A
- Authority
- CN
- China
- Prior art keywords
- column
- stone
- bracket
- bottom plate
- saw
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of stone minings to cut sander, including bottom plate, column and apparatus for adjusting position, the uprights vertical is mounted on bottom plate, the apparatus for adjusting position is for driving column to slide along baseplate width direction, the apparatus for adjusting position is also used to that column is driven to slide along floor length direction, the column side is equipped with bracket, the bracket can slide on column along the vertical direction, the bracket is additionally provided with rotatable circular saw blade and grinding device moving up and down far from column one end, the circular saw blade and grinding device are successively set on bracket in same level, the circular saw blade on cliff for processing groove, stone material is polished on processing groove after dicing and is formed by the grinding device.Stone mining provided by the invention cuts sander, convenient for directly going out the stone material by tentatively polishing, the process for reducing processing of stone from stone forest mining area exploitation.
Description
Technical field
The present invention relates to quarrying machinery fields, and in particular to a kind of stone mining cutting sander.
Background technique
With the progress of production technique, stone material be increasingly becoming building, decoration, road, bridge construction important source material it
One, and stone material usually requires mined from natural rock mass, and is processed into bulk material and can use.
The recovery method of existing stone material is the original for first passing through the modes such as explosion and going out enormous size from stone material mining area exploitation
Stone, then former stone is transported in factory and is modified to quarry stone, and quarry stone is processed into the shape of needs by processes such as polishings.It uses
Existing equipment exploitation stone material process is various, be easy to cause stone mining low efficiency, existing equipment can not be directly from stone material mine
Paneling, which goes out, has already passed through the material tentatively polished.
Summary of the invention
In view of this, the problem to be solved in the present invention is to provide a kind of stone minings to cut sander, convenient for directly from stone
Woods mining area exploitation goes out the stone material by tentatively polishing, the process for reducing processing of stone.
The present invention passes through following technological means and solves above-mentioned technical problem: a kind of stone mining cutting provided by the invention is beaten
Grinding machine, including bottom plate, column and apparatus for adjusting position, the uprights vertical are mounted on bottom plate, and the apparatus for adjusting position is used
It is slided in driving column along baseplate width direction, the apparatus for adjusting position is also used to drive column sliding along floor length direction
Dynamic, the column side is equipped with bracket, and the bracket can slide on column along the vertical direction, and the bracket is far from column one
End is additionally provided with rotatable circular saw blade and grinding device moving up and down, and the circular saw blade and grinding device are same
It is successively set on bracket on horizontal plane, the circular saw blade is used for for processing groove, the grinding device on cliff
Stone material is polished on processing groove after cutting and is formed.
Further, the grinding device includes shaft, grinding wheel and the motor for drive shaft rotation, the motor setting
On bracket, the shaft is detachably arranged on motor by shaft coupling, and the grinding wheel is arranged in shaft, the grinding wheel
If the grinding wheel of same diameter and the grinding wheel of different-diameter have several including dry thickness same diameter different grinding wheel.
Further, it is additionally provided on the grinding device and saw blade for cooling down and the water spray of depositing dust.
Further, the apparatus for adjusting position includes the sliding block and the second guide rail that the first guide rail and the first guide rail match,
The length direction that first guide rail is mounted on bottom plate and with bottom plate is parallel, and the sliding block can slide along the first rail, described
Second guide rail is arranged on sliding block, and second guide rail is parallel with baseplate width direction, and the uprights vertical setting is led second
It can slide on rail and along the second guide rail.
Further, the column is additionally provided with rope saw componet far from bracket side, and the rope saw componet includes hydraulic rope saw
Machine, saw rope and two guide plates, described two guide plates are respectively the first guide plate and the second guide plate, first guiding
Plate is fixed at column lower end, second guide plate can vertical sliding setting in the upper end of the column, the guiding board ends
It is mounted on directive wheel, the hydraulic rope saw is mounted on column, and the upper end of the column is equipped with directive wheel, the hydraulic rope
Saw is located between two guide plates, and the saw rope is wrapped on the driving wheel of hydraulic rope saw after around directive wheel, passes through
Driving wheel drives saw rope rotation, is additionally provided on second guide plate for cooling down and the water spray of depositing dust.
Further, the rope saw componet further includes turntable, and the turntable is rotatably mounted on column, on the turntable
It is arranged fluted, the driving wheel is arranged in groove, and directive wheel and driven wheel, first guiding are provided in the groove
Plate is fixed at turntable lower end, second guide plate can vertical sliding setting in turntable upper end.
As shown from the above technical solution, a kind of beneficial effects of the present invention: stone mining cutting polishing provided by the invention
Machine, including bottom plate, column and apparatus for adjusting position, the uprights vertical are mounted on bottom plate, and the apparatus for adjusting position is used for
Column is driven to slide along baseplate width direction, the apparatus for adjusting position is also used to that column is driven to slide along floor length direction,
The column side is equipped with bracket, and the bracket can slide on column along the vertical direction, and the bracket is far from column one end
It is additionally provided with rotatable circular saw blade and grinding device moving up and down, the circular saw blade and grinding device are in same water
It is successively set on bracket in plane, the circular saw blade on cliff for processing groove, and the grinding device is for cutting
Stone material is polished on processing groove after cutting and is formed.Stone mining provided by the invention cuts sander, convenient for directly from stone forest
Mining area exploitation goes out the stone material by tentatively polishing, the process for reducing processing of stone.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is three-dimensional structure diagram of the invention；
Fig. 2 is cross-sectional view of the invention；
Fig. 3 is the cross-sectional view of grinding wheel one；
Fig. 4 is the cross-sectional view of grinding wheel two.
Appended drawing reference:
1- bottom plate；2- column；3- circular saw blade；4- grinding device；5- rope saw componet；
21- bracket；41- shaft；42- grinding wheel；51- saw rope；The first guide plate of 52-；The second guide plate of 53-；54- directive wheel；55-
Turntable；421- grinding wheel；551- groove.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
Please refer to Fig. 1-4, a kind of stone mining cutting sander provided in this embodiment, including bottom plate 1, column 2 and position
Regulating device is set, the column 2 is vertically mounted on bottom plate 1, and the apparatus for adjusting position is for driving column 2 wide along bottom plate 1
Direction sliding is spent, the apparatus for adjusting position is also used to that column 2 is driven to slide along 1 length direction of bottom plate, 2 side of the column peace
Equipped with bracket 21, the bracket 21 can slide on column 2 along the vertical direction, and the bracket 21 is also set up far from 2 one end of column
There are rotatable circular saw blade 3 and grinding device moving up and down 4, the circular saw blade 3 and grinding device 4 are in same level
It is set gradually on face on the stent 21, the circular saw blade 3 is used for for processing groove, the grinding device 4 on cliff
Stone material is polished on processing groove after cutting and is formed.
As further improvement to above-mentioned technical proposal, the grinding device 4 includes shaft 41, grinding wheel 42 and is used for
The motor that drive shaft 41 rotates, on the stent 21, the shaft 41 is removably installed by shaft coupling for the motor setting
On motor, the grinding wheel 42 is arranged in shaft 41, if the grinding wheel 42 includes the different grinding wheel of dry thickness same diameter
421, the grinding wheel 421 of same diameter and the grinding wheel 421 of different-diameter have it is several, such as Fig. 3 and Fig. 4, several same diameters
It is mounted in shaft 41 with the grinding wheel 421 of different-diameter and forms grinding wheel one and grinding wheel two of different shapes, while also constituted
The grinding wheel of other shapes.According to the stone surface shape of the width of stone material and needs, the grinding wheel of respective numbers and diameter is used
Piece 421 forms corresponding grinding wheel, is tentatively polished using the stone surface after 42 pairs of grinding wheel cuttings.
As further improvement to above-mentioned technical proposal, it is additionally provided with and is used on the grinding device 4 and circular saw blade 3
The water spray of cooling and depositing dust.Setting water spray prevents the too high damage equipment of 3 saw blade of circular saw blade and grinding wheel temperature, while obtains cutting
The mountain flour formed when polishing is dissolved in water, and reduces the dust of floating.
As further improvement to above-mentioned technical proposal, the apparatus for adjusting position is led including the first guide rail, with first
The sliding block and the second guide rail that rail matches, first guide rail are mounted on bottom plate 1 and parallel with the length direction of bottom plate 1, institute
Stating sliding block can slide along the first rail, and second guide rail is arranged on sliding block, and second guide rail and 1 width direction of bottom plate are flat
Row, the column 2 are vertically set on the second guide rail and can slide along the second guide rail.
As further improvement to above-mentioned technical proposal, the column 2 is additionally provided with rope saw group far from 21 side of bracket
Part 5, the rope saw componet 5 include that hydraulic rope saw, saw rope 51 and two guide plates, described two guide plates are respectively first
Guide plate 52 and the second guide plate 53, first guide plate 52 are fixed at 2 lower end of column, and second guide plate 53 can
In 2 upper end of column, the guiding board ends are mounted on directive wheel 54 for the setting of vertical sliding, and the hydraulic rope saw is mounted on
On column 2,2 upper end of column is equipped with directive wheel 54, and the hydraulic rope saw is located between two guide plates, the saw rope
51 are wrapped on the driving wheel of hydraulic rope saw after around directive wheel 54, drive saw rope 51 to rotate by driving wheel.Described
It is additionally provided on two guide plates 53 for cooling down and the water spray of depositing dust.
As further improvement to above-mentioned technical proposal, the rope saw componet 5 further includes turntable 55, and the turntable 55 can
Rotation is mounted on column 2, fluted 551 is arranged on the turntable 55, the driving wheel is arranged in groove 551, described
It is provided with directive wheel (54) and driven wheel in groove 551, first guide plate 52 is fixed at 55 lower end of turntable, and described
Two guide plates 53 can vertical sliding setting in 55 upper end of turntable.
Under original state, the column 2 is located at the side of bottom plate 1, and the guide plate is parallel to the width direction of bottom plate 1.
The column 2 is first along the width direction of bottom plate 1 close to a Slideslip of cliff, on the length direction sliding along bottom plate 1, last edge
A Slideslip of the width direction of bottom plate 1 far from cliff, convenient for producing the stone material that rectangle is presented on cliff.When needing to exploit
When semicircular stone material is presented.Column 2 is first slid into the middle part of bottom plate 1, rotary turnplate 55 keeps guide plate parallel with cliff,
And it contradicts on cliff.Turntable 55 is rotated 180 °, in this process, driving saw rope 51 rotates, and makes saw rope 51 along guide plate
Moving direction cut cliff.Semicircular stone material is presented convenient for producing.
When exploiting stone material, massif removing first is carried out to the massif in stone material mining area, mainly peels the covering on stone material ore body off
Soil, weathered layer, peel interlayer, country rock and the unprofitable broken stone material because of developmental joint fissure off, keep stone material ore body sudden and violent
Expose, is ready for mining activity.Then it constructs workbench: after stone material exposes, excavating out and be suitble to this implementation
The workbench for the rock mining cutter device work that example provides, width and length are determining according to mountain shape, the workbench packet
Include horizontal job platform and vertical cliff；Mountain shape can be constructed than more gentle work surface by the way of place mat soil layer
Job platform.Then bottom plate 1 is fixed on job platform, and keeps the length direction of bottom plate 1 parallel with cliff, and circular saw blade
3 towards cliff.Grinding wheel is assembled as needed simultaneously, is installed on universal driving shaft, and regulate the height of grinding wheel.And make to justify
Shape saw blade 3 is in the front of direction of travel, and grinding device 4 is at rear.Under original state, bracket 21 is located at the top of column 2, passes through
Apparatus for adjusting position driving column 2 slides on bottom plate 1, contradicts circular saw blade 3 on the cliff in stone material mining area, rotation is round
Saw blade 3 processes groove on cliff.Meanwhile starting grinding device 4, make grinding wheel on the stone surface of 3 well cutting of circular saw blade
It is polished into the shape of needs.After the cutting polishing for completing stone material upper surface, whether polishes stone material lower surface as needed and select
By the grinding wheel that 41 machine grinding wheel of shaft is removed or installation needs of polishing, cutting processing is carried out to stone material lower surface using circular saw blade 3
Groove, two grooves are parallel to each other, and the distance between two grooves are equal to the distance between two described guide plates.Rotate bottom
Plate 1, for the saw componet 5 that makes to restrict towards cliff, the width direction along bottom plate 1 slides column 2, contradicts saw rope 51 and cliff, along bottom plate 1
Width direction to close to cliff a Slideslip column 2, be inserted into two guide plates respectively in two grooves, until leading
Be fully inserted into groove to plate, then along bottom plate 1 length direction slide column 2, make guide plate from one end of groove slide to
The other end, finally along the width direction of bottom plate 1 to the Slideslip column 2 far from cliff, until guide plate exits groove.At this
During a, the saw rope 51 cuts cliff along the moving direction of guide plate.It is directly produced from cliff by tentatively polishing
Stone material.
Heretofore described front, back, left, right, up, down is just to be placed on ground with stone mining sander of the invention
Direction of advance on face is preceding as reference direction, and the left side of direction of advance is a left side, remaining direction is corresponding to it.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (6)
1. a kind of stone mining cuts sander, it is characterised in that: including bottom plate (1), column (2) and apparatus for adjusting position, institute
It states column (2) to be vertically mounted on bottom plate (1), the apparatus for adjusting position is for driving column (2) along bottom plate (1) width direction
Sliding, the apparatus for adjusting position are also used to that column (2) is driven to slide along bottom plate (1) length direction, column (2) the side peace
Equipped with bracket (21), the bracket (21) can be slided on column (2) along the vertical direction, and the bracket (21) is far from column (2)
One end is additionally provided with rotatable circular saw blade (3) and grinding device moving up and down (4), the circular saw blade (3) and beats
Mill apparatus (4) is successively set on bracket (21) in same level, and the circular saw blade (3) on cliff for processing ditch
Stone material is polished on processing groove after dicing and is formed by slot, the grinding device (4).
2. stone mining according to claim 1 cuts sander, it is characterised in that: the grinding device (4) includes turning
Axis (41), grinding wheel (42) and the motor for drive shaft (41) rotation, the motor are arranged on bracket (21), the shaft
(41) it is detachably arranged on motor by shaft coupling, the grinding wheel (42) is arranged on shaft (41), the grinding wheel (42)
If including the different grinding wheel of dry thickness same diameter (421), the grinding wheel of grinding wheel (421) and different-diameter of same diameter
(421) have several.
3. stone mining according to claim 1 cuts sander, it is characterised in that: the grinding device (4) and saw blade
On be additionally provided with for cooling down and the water spray of depositing dust.
4. stone mining according to claim 2 cuts sander, it is characterised in that: the apparatus for adjusting position includes the
One guide rail, the sliding block and the second guide rail to match with the first guide rail, first guide rail is mounted on bottom plate (1) and and bottom plate
(1) length direction is parallel, and the sliding block can slide along the first rail, and second guide rail is arranged on sliding block, and described second
Guide rail is parallel with bottom plate (1) width direction, and the column (2) is vertically set on the second guide rail and can slide along the second guide rail.
5. stone mining according to claim 1 cuts sander, it is characterised in that: the column (2) is far from bracket
(21) side is additionally provided with rope saw componet (5), and the rope saw componet (5) includes that hydraulic rope saw, saw rope (51) and two lead
To plate, described two guide plates are respectively the first guide plate (52) and the second guide plate (53), and first guide plate (52) is solid
Fixed setting in column (2) lower end, second guide plate (53) can vertical sliding setting in column (2) upper end, the guiding
Board ends are mounted on directive wheel (54), and the hydraulic rope saw is mounted on column (2), and column (2) upper end is equipped with
Directive wheel (54), the hydraulic rope saw are located between two guide plates, and the saw rope (51) twines after around directive wheel (54)
It is wound on the driving wheel of hydraulic rope saw, saw rope (51) rotation is driven by driving wheel, is also set on second guide plate (53)
It is equipped with for cooling down and the water spray of depositing dust.
6. stone mining according to claim 5 cuts sander, it is characterised in that: the rope saw componet (5) further includes
Turntable (55), the turntable (55) are rotatably mounted on column (2), and fluted (551), institute is arranged on the turntable (55)
Driving wheel setting is stated in groove (551), is provided with directive wheel (54) and driven wheel in the groove (551), described first leads
Be fixed at turntable (55) lower end to plate (52), second guide plate (53) can vertical sliding setting on turntable (55)
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541672.8A CN109531831B (en) | 2018-12-17 | 2018-12-17 | Stone mining cutting polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541672.8A CN109531831B (en) | 2018-12-17 | 2018-12-17 | Stone mining cutting polisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109531831A true CN109531831A (en) | 2019-03-29 |
| CN109531831B CN109531831B (en) | 2021-07-27 |
Family
ID=65854826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811541672.8A Active CN109531831B (en) | 2018-12-17 | 2018-12-17 | Stone mining cutting polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109531831B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154243A (en) * | 2019-05-16 | 2019-08-23 | 温州青谷网络科技有限公司 | A kind of building stones weathered layer scatter waterline crushing device and application method |
| CN113232170A (en) * | 2021-06-04 | 2021-08-10 | 王春艳 | Marble slicing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1180793B (en) * | 1984-07-18 | 1987-09-23 | Benetti Macchine | ENDLESS DIAMOND WIRE MACHINE FOR THE EXECUTION OF CLOSED CUTS IN STONE QUARRIES, IN PARTICULAR IN OPEN OR UNDERGROUND MARBLE QUARRIES |
| JPH0675708U (en) * | 1993-04-14 | 1994-10-25 | 日本クレセント株式会社 | Stone cutting / polishing device |
| EP1142680A2 (en) * | 2000-04-06 | 2001-10-10 | Emilio Brocco | Process for cutting stone blocks in stone quarries, and machine using the method |
| JP2005001265A (en) * | 2003-06-12 | 2005-01-06 | Consec Corp | Apparatus for cutting structure of reinforced concrete etc. |
| CN201257715Y (en) * | 2008-10-06 | 2009-06-17 | 福州天石源超硬材料工具有限公司 | Rope saw machine |
| CN204123533U (en) * | 2014-08-06 | 2015-01-28 | 泉州众志机械设备有限公司 | A kind of rotating mechanism of saw power set of restricting |
| CN106553275A (en) * | 2015-09-28 | 2017-04-05 | 赵兵 | A kind of rope saw universal guide wheel |
| CN208164015U (en) * | 2018-03-23 | 2018-11-30 | 浙江海鸿工业产品设计有限公司 | A kind of safety-type makita 4100NH polished |
-
2018
- 2018-12-17 CN CN201811541672.8A patent/CN109531831B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1180793B (en) * | 1984-07-18 | 1987-09-23 | Benetti Macchine | ENDLESS DIAMOND WIRE MACHINE FOR THE EXECUTION OF CLOSED CUTS IN STONE QUARRIES, IN PARTICULAR IN OPEN OR UNDERGROUND MARBLE QUARRIES |
| JPH0675708U (en) * | 1993-04-14 | 1994-10-25 | 日本クレセント株式会社 | Stone cutting / polishing device |
| EP1142680A2 (en) * | 2000-04-06 | 2001-10-10 | Emilio Brocco | Process for cutting stone blocks in stone quarries, and machine using the method |
| JP2005001265A (en) * | 2003-06-12 | 2005-01-06 | Consec Corp | Apparatus for cutting structure of reinforced concrete etc. |
| CN201257715Y (en) * | 2008-10-06 | 2009-06-17 | 福州天石源超硬材料工具有限公司 | Rope saw machine |
| CN204123533U (en) * | 2014-08-06 | 2015-01-28 | 泉州众志机械设备有限公司 | A kind of rotating mechanism of saw power set of restricting |
| CN106553275A (en) * | 2015-09-28 | 2017-04-05 | 赵兵 | A kind of rope saw universal guide wheel |
| CN208164015U (en) * | 2018-03-23 | 2018-11-30 | 浙江海鸿工业产品设计有限公司 | A kind of safety-type makita 4100NH polished |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154243A (en) * | 2019-05-16 | 2019-08-23 | 温州青谷网络科技有限公司 | A kind of building stones weathered layer scatter waterline crushing device and application method |
| CN113232170A (en) * | 2021-06-04 | 2021-08-10 | 王春艳 | Marble slicing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109531831B (en) | 2021-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2754101A (en) | Machine and method for mining underground deposits | |
| US2694562A (en) | Apparatus for continuously digging coal | |
| US4838614A (en) | Method of excavation and apparatus therefor | |
| CN109531831A (en) | Stone mining cuts sander | |
| CN104533423A (en) | Device for exploiting stone based on water cutting slotting | |
| US3347596A (en) | Portable surfacing machine for terrazzo floors | |
| CN101311496B (en) | Mining and cutting method for mine and equipment therefor | |
| RU2563004C1 (en) | Method of ore production from thin near-vertical sheet deposit | |
| US2777681A (en) | Mining and loading machine with upper and lower relatively movable disintegrating head portions | |
| US2988348A (en) | Rotary tunneling machines | |
| CN108468547A (en) | Shield machine soil cutting device and its attitude control method with wedge cut face | |
| CN211221431U (en) | Stone roadway mining equipment and stone back cutting device for stone roadway mining | |
| CN111927450B (en) | Hard rock ore body mining equipment based on hole array advanced presplitting and mining method thereof | |
| US2050761A (en) | Quarrying | |
| WO2008092840A3 (en) | Diamond-wire cutting apparatus | |
| CN201031703Y (en) | Mine mining and cutting equipment | |
| US1644943A (en) | Mining machine | |
| CN109465976A (en) | Rock mining cutter device | |
| Khademian et al. | Optimum distance between cutting machine and working face in travertine exploitation with diamond wire cutting method | |
| CN110524725A (en) | Stone material tunnel recovery method and its equipment and the back face of stone cutter device exploited for stone material tunnel | |
| CN107088967B (en) | A kind of rock mining cutter device | |
| CN110154243A (en) | A kind of building stones weathered layer scatter waterline crushing device and application method | |
| CN205271632U (en) | Blank cutting member grinding equipment | |
| US2271905A (en) | Method of and device for cutting stone and other materials | |
| US6666523B2 (en) | Reef miner with disk and drum cutters |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |