CN105856433A - Modified wheeled single-station move-up rotating-cutting appliance for grooving stone pillar - Google Patents

Modified wheeled single-station move-up rotating-cutting appliance for grooving stone pillar Download PDF

Info

Publication number
CN105856433A
CN105856433A CN201610401552.2A CN201610401552A CN105856433A CN 105856433 A CN105856433 A CN 105856433A CN 201610401552 A CN201610401552 A CN 201610401552A CN 105856433 A CN105856433 A CN 105856433A
Authority
CN
China
Prior art keywords
plate
rotary cutting
cutting mechanism
frame plate
longitudinal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610401552.2A
Other languages
Chinese (zh)
Inventor
侯灿伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanan Jinxing Stone Industry Co Ltd
Original Assignee
Nanan Jinxing Stone Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanan Jinxing Stone Industry Co Ltd filed Critical Nanan Jinxing Stone Industry Co Ltd
Publication of CN105856433A publication Critical patent/CN105856433A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02Accessories 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work

Abstract

A modified wheeled single-station move-up rotate-cutting appliance for grooving stone pillar is characterized in that a detachable receiving cavity plate with a receiving cavity is composed of a row of inserts inserted on the left, a row of inserts inserted on the right and a base plate, the stone pillar is horizontally placed in the receiving cavity, 4 to 8 wood wedges are fastened in gaps between the stone pillar and the upper edges of the inserts, two front-rear moving rotate-cutting mechanisms are suspended above the top of the stone pillar, the left and right sides of the two front-rear moving rotate-cutting mechanisms are each provided with 4 to 8 rollers, the two front-rear moving rotate-cutting mechanisms can move back and forth along left and right guide rails through the rollers on the left and right sides, the left and right guide rails are fastened respectively above left and right L-shaped rail plates, and two link pulleys are in transmission connection with driven pulleys in the other front-rear moving rotate-cutting mechanism respectively through a transmission belt. The modified wheeled single-station move-up rotate-cutting appliance has the advantages of novel structure and high processing efficiency.

Description

A kind of shifting rotary cutting apparatus on the wheeled single erect-position of modified of stone column fluting
Technical field
The invention belongs to stone machining equipment field, relate to a kind of shifting rotary cutting apparatus on the wheeled single erect-position of modified of stone column fluting.
Background technology
Stone material is widely used in urban engineering construction, especially at big-and-middle-sized groups of building, square, park, community, in the construction of the public places such as road construction, the demand for stone material is very big, stone column is one of commonly used stone material, the size specification of stone column has multiple, can be used for Art Design, can also be used for stylotypite big and heavy stone, can be also used for construction, this stone material is all the most afterwards through chiseling from mining, cutting, polishing, dyeing, the operation aft-loaded airfoil shapings such as polishing, and at present for the processing link of stone column, the working process especially slotted stone column sidewall the most still uses the mode of pure artificial chiseling to carry out, it is slow to there is process velocity in this manual type cutting stone column side channel line, the defect that working (machining) efficiency is low.
Summary of the invention
In order to make up drawbacks described above, the present invention provides a kind of and moves rotary cutting apparatus, the feature that it has novel structure, working (machining) efficiency is high on the wheeled single erect-position of modified of stone column fluting.
In order to achieve the above object, the present invention is achieved by following technical solution: a kind of shifting rotary cutting apparatus on the wheeled single erect-position of modified of stone column fluting, it is put material trough plate, 4~8 timber wedges, L-shaped track frame plate, pair of guide rails, 4~8 rollers by reassembling type, is moved rotary cutting mechanism before and after two groups and form, its architectural feature is
Reassembling type is put material trough plate and is included bedplate, 10~20 inserted blocks, the left and right sides of bedplate is respectively arranged with 10~20 longitudinal jacks and 10~20 alveolus, Parallel Symmetric spread configuration between longitudinal jack and longitudinal jack on right side in left side, alveolus is arranged at the outside of longitudinal jack, alveolus is identical with the quantity of longitudinal jack, the alveolus Parallel Symmetric spread configuration of the left and right sides, equal equidistant arrangement between longitudinal jack in left side and between longitudinal jack on right side, the bottom of each inserted block is provided with tenon post, each inserted block is embedded by the corresponding longitudinal jack of this tenon post, the back side of each inserted block is provided with a horizontal bracer, the bottom surface of each horizontal bracer is all fastened with a block gear rack, each corresponding alveolus of block gear rack embeds;
It is inserted in a socket block in left side, it is inserted in a socket block and the bedplate three on right side to combine to be formed to have and put the reassembling type of hopper and put material trough plate, stone column is inverted in this and puts in hopper, 4~8 timber wedges are tightly stuck in the gap of stone column and inserted block upper edge, rotary cutting mechanism is moved before and after suspension has two groups on the top of stone column, the left and right sides moving rotary cutting mechanism before and after two groups is respectively arranged with 4~8 rollers, move rotary cutting mechanism before and after two groups to be moved forward and backward along two, left and right guide rail by the roller of the left and right sides, two, left and right guide rail is fastened respectively on the two L-shaped track frame plates in left and right;
nullFront and back move rotary cutting mechanism and include support frame plate、Two blocks of subframe plates、Frame linking plate、Mair motor、Rotating shaft、Runner、10~20 diamond segments、Driving bevel gear、Driven bevel pinion、Axostylus axostyle、Sprocket wheel、Plastic flexible pipe、Longitudinal mud guard、Interlock belt wheel a pair,The domed structure of frame linking plate,The left side of frame linking plate is fastenedly connected with the inner side end plate of left secondary frame plate,The right side of frame linking plate then medial extremity with support frame plate is fastenedly connected,Bottom the outboard end of support frame plate, then top with right subframe plate is fastenedly connected,Left secondary frame plate、The outboard end of right subframe plate is provided with 4~8 rollers,Mair motor is placed on support frame plate,The axle head of mair motor is fastenedly connected with driving bevel gear downward through after support frame plate,The two ends of rotating shaft concatenate respectively each via the both sides of bearing with frame linking plate,The termination, inner side of rotating shaft is serially connected with a driven bevel pinion,Driven bevel pinion engages with driving bevel gear,Two gearing belt wheels also it are serially connected with in rotating shaft,Runner is connected to the middle part of rotating shaft by spline adapter sleeve,The periphery of runner is fastened with 10~20 diamond segments,It is distributed ringwise between 10~20 diamond segments,The sidewall of the stone column being below is slotted in the way of rotary-cut by driven by rotating wheel diamond segment;
Two gearing belt wheels realize being in transmission connection each via moving the driven pulley in rotary cutting mechanism before and after transmission band and another group, and transmission band controls to move before and after two groups the operation of rotary cutting mechanism simultaneously;
The right-hand end of frame linking plate is provided with plastic flexible pipe, the right-hand end of frame linking plate has sprocket wheel by axostylus axostyle suspension, sprocket wheel is socketed on the bottom of axostylus axostyle, axostylus axostyle concatenates with the medial extremity of support frame plate, one piece of longitudinal mud guard it is arranged at intervals with between sprocket wheel and plastic flexible pipe, the periphery of sprocket wheel is socketed with chain, and the rotation of sprocket wheel can be the most forward/backward by two groups of rotary cutting mechanisms before and after chain-driving.
Owing to high temperature can be produced because there is friction between diamond segment and stone column and can produce substantial amounts of airborne dust during slotting to stone column, so diamond segment can be sprayed water while fluting and lowers the temperature and carry out dust removal process by plastic flexible pipe simultaneously, the setting of plastic flexible pipe is contemplated to reach the purpose of conveying cooling water, when plastic flexible pipe is installed, one pipe end of plastic flexible pipe is anchored on the right-hand end of frame linking plate, plastic flexible pipe is close to frame linking plate depth backward, another pipe end of plastic flexible pipe is connected to municipal tap water or is connected with the water circulating-use equipment in stone flour sedimentation basin.
Pure manual type drill rod can be solved by the rotation of the diamond segment processing that realizes stone column is slotted stone column is dug the problem that existing process velocity is slow, working (machining) efficiency is low.
The beneficial effects of the present invention is, the feature that it has novel structure, working (machining) efficiency is high.
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is entire combination attachment structure sectional side view of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of shifting rotary cutting apparatus on the wheeled single erect-position of modified of stone column fluting, it is put material trough plate, 4~8 timber wedge B, L-shaped track frame plate 2, pair of guide rails C, 4~8 roller D by reassembling type, is moved rotary cutting mechanism before and after two groups and form, it is characterised in that
nullReassembling type is put material trough plate and is included bedplate 1、10~20 inserted blocks 9,The left and right sides of bedplate 1 is respectively arranged with 10~20 longitudinal jacks 11 and 10~20 alveolus,Parallel Symmetric spread configuration between longitudinal jack and longitudinal jack on right side in left side,Alveolus is arranged at the outside of longitudinal jack 11,Alveolus is identical with the quantity of longitudinal jack 11,The alveolus Parallel Symmetric spread configuration of the left and right sides,Equal equidistant arrangement between longitudinal jack in left side and between longitudinal jack on right side,The bottom of each inserted block 9 is provided with tenon post 93,Each inserted block 9 is embedded by the corresponding longitudinal jack 11 of this tenon post 93,The back side of each inserted block 9 is provided with a horizontal bracer 91,The bottom surface of each horizontal bracer 91 is all fastened with a block gear rack 92,Each corresponding alveolus of block gear rack 92 embeds;
It is inserted in a socket block in left side, it is inserted in a socket block and bedplate 1 three on right side to combine to be formed to have and put the reassembling type of hopper and put material trough plate, stone column A is inverted in this and puts in hopper, 4~8 timber wedge B are tightly stuck in the gap of stone column A and inserted block 9 upper edge, rotary cutting mechanism is moved before and after suspension has two groups on the top of stone column A, the left and right sides moving rotary cutting mechanism before and after two groups is respectively arranged with 4~8 roller D, move rotary cutting mechanism before and after two groups to be moved forward and backward along two, left and right guide rail C by the roller D of the left and right sides, two, left and right guide rail C is fastened respectively on the two L-shaped track frame plates 2 in left and right;
nullFront and back move rotary cutting mechanism and include support frame plate 32、Two blocks of subframe plates、Frame linking plate、Mair motor 3、Rotating shaft 5、Runner 7、10~20 diamond segments 8、Driving bevel gear 31、Driven bevel pinion 51、Axostylus axostyle、Sprocket wheel 33、Plastic flexible pipe G、Longitudinal mud guard E、Interlock belt wheel 6 a pair,The domed structure of frame linking plate,The left side of frame linking plate is fastenedly connected with the inner side end plate of left secondary frame plate 4,The right side of frame linking plate then medial extremity with support frame plate 32 is fastenedly connected,Bottom the outboard end of support frame plate 32, then top with right subframe plate 34 is fastenedly connected,Left secondary frame plate 4、The outboard end of right subframe plate 34 is provided with 4~8 roller D,Mair motor 3 is placed on support frame plate 32,The axle head of mair motor 3 is fastenedly connected with driving bevel gear 31 downward through after support frame plate 32,The two ends of rotating shaft 5 concatenate respectively each via the both sides of bearing with frame linking plate,The termination, inner side of rotating shaft 5 is serially connected with a driven bevel pinion 51,Driven bevel pinion 51 engages with driving bevel gear 31,Two gearing belt wheels 6 also it are serially connected with in rotating shaft 5,Runner 7 is connected to the middle part of rotating shaft 5 by spline F adapter sleeve,The periphery of runner 7 is fastened with 10~20 diamond segments 8,It is distributed ringwise between 10~20 diamond segments 8,Runner 7 drives diamond segment 8 to slot the sidewall of the stone column A being below in the way of rotary-cut;
Two gearing belt wheels 6 realize being in transmission connection each via moving the driven pulley in rotary cutting mechanism before and after transmission band and another group, and transmission band controls to move before and after two groups the operation of rotary cutting mechanism simultaneously;
The right-hand end of frame linking plate is provided with plastic flexible pipe G, the right-hand end of frame linking plate has sprocket wheel 33 by axostylus axostyle suspension, sprocket wheel 33 is socketed on the bottom of axostylus axostyle, axostylus axostyle concatenates with the medial extremity of support frame plate 32, one piece of longitudinal mud guard E it is arranged at intervals with between sprocket wheel 33 and plastic flexible pipe G, the periphery of sprocket wheel 33 is socketed with chain, and the rotation of sprocket wheel 33 can be the most forward/backward by two groups of rotary cutting mechanisms before and after chain-driving.

Claims (1)

1. one kind is moved rotary cutting apparatus on the wheeled single erect-position of modified of stone column fluting, it is put material trough plate, 4~8 timber wedges (B), L-shaped track frame plate (2), pair of guide rails (C), 4~8 rollers (D) by reassembling type, is moved rotary cutting mechanism before and after two groups and form, it is characterized in that
nullReassembling type is put material trough plate and is included bedplate (1)、10~20 inserted blocks (9),The left and right sides of bedplate (1) is respectively arranged with 10~20 longitudinal jacks (11) and 10~20 alveolus,Parallel Symmetric spread configuration between longitudinal jack and longitudinal jack on right side in left side,Alveolus is arranged at the outside of longitudinal jack (11),Alveolus is identical with the quantity of longitudinal jack (11),The alveolus Parallel Symmetric spread configuration of the left and right sides,Equal equidistant arrangement between longitudinal jack in left side and between longitudinal jack on right side,The bottom of each inserted block (9) is provided with tenon post (93),Each inserted block (9) is embedded by the corresponding longitudinal jack (11) of this tenon post (93),The back side of each inserted block (9) is provided with a horizontal bracer (91),The bottom surface of each horizontal bracer (91) is all fastened with a block gear rack (92),Each corresponding alveolus of block gear rack (92) embeds;
It is inserted in a socket block in left side, it is inserted in a socket block and bedplate (1) three on right side to combine to be formed to have and put the reassembling type of hopper and put material trough plate, stone column (A) is inverted in this and puts in hopper, 4~8 timber wedges (B) are tightly stuck in the gap of stone column (A) and inserted block (9) upper edge, rotary cutting mechanism is moved before and after suspension has two groups on the top of stone column (A), the left and right sides moving rotary cutting mechanism before and after two groups is respectively arranged with 4~8 rollers (D), move rotary cutting mechanism before and after two groups to be moved forward and backward along two, left and right guide rail (C) by the roller (D) of the left and right sides, two, left and right guide rail (C) is fastened respectively on two L-shaped track frame plate (2) in left and right;
nullFront and back move rotary cutting mechanism and include support frame plate (32)、Two blocks of subframe plates、Frame linking plate、Mair motor (3)、Rotating shaft (5)、Runner (7)、10~20 diamond segments (8)、Driving bevel gear (31)、Driven bevel pinion (51)、Axostylus axostyle、Sprocket wheel (33)、Plastic flexible pipe (G)、Longitudinal mud guard (E)、Interlock belt wheel (6) a pair,The domed structure of frame linking plate,The left side of frame linking plate is fastenedly connected with the inner side end plate of left secondary frame plate (4),The right side of frame linking plate then medial extremity with support frame plate (32) is fastenedly connected,Bottom the outboard end of support frame plate (32), then top with right subframe plate (34) is fastenedly connected,Left secondary frame plate (4)、The outboard end of right subframe plate (34) is provided with 4~8 rollers (D),Mair motor (3) is placed on support frame plate (32),The axle head of mair motor (3) is fastenedly connected with driving bevel gear (31) afterwards downward through support frame plate (32),The two ends of rotating shaft (5) concatenate respectively each via the both sides of bearing with frame linking plate,The termination, inner side of rotating shaft (5) is serially connected with a driven bevel pinion (51),Driven bevel pinion (51) engages with driving bevel gear (31),Two gearing belt wheels (6) also it are serially connected with in rotating shaft (5),Runner (7) is connected to the middle part of rotating shaft (5) by spline (F) adapter sleeve,The periphery of runner (7) is fastened with 10~20 diamond segments (8),It is distributed ringwise between 10~20 diamond segments (8),Runner (7) drives diamond segment (8) to slot the sidewall of the stone column (A) being below in the way of rotary-cut;
Two gearing belt wheels (6) realize being in transmission connection each via moving the driven pulley in rotary cutting mechanism before and after transmission band and another group, and transmission band controls to move before and after two groups the operation of rotary cutting mechanism simultaneously;
The right-hand end of frame linking plate is provided with plastic flexible pipe (G), the right-hand end of frame linking plate has sprocket wheel (33) by axostylus axostyle suspension, sprocket wheel (33) is socketed on the bottom of axostylus axostyle, axostylus axostyle concatenates with the medial extremity of support frame plate (32), one piece of longitudinal mud guard (E) it is arranged at intervals with between sprocket wheel (33) and plastic flexible pipe (G), the periphery of sprocket wheel (33) is socketed with chain, and the rotation of sprocket wheel (33) can be the most forward/backward by two groups of rotary cutting mechanisms before and after chain-driving.
CN201610401552.2A 2015-10-09 2016-06-11 Modified wheeled single-station move-up rotating-cutting appliance for grooving stone pillar Pending CN105856433A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2015207763973 2015-10-09
CN201520776397 2015-10-09

Publications (1)

Publication Number Publication Date
CN105856433A true CN105856433A (en) 2016-08-17

Family

ID=56677093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610401552.2A Pending CN105856433A (en) 2015-10-09 2016-06-11 Modified wheeled single-station move-up rotating-cutting appliance for grooving stone pillar

Country Status (1)

Country Link
CN (1) CN105856433A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106042195A (en) * 2016-08-23 2016-10-26 肖流椿 Novel mesh type double-cutter bidirectional transverse cutting device for slotting stone plates
CN106393450A (en) * 2016-08-23 2017-02-15 肖流椿 Novel meshing type double cutter bi-directional transverse cutting material rotating device for slabstone slotting
CN108380968A (en) * 2018-05-10 2018-08-10 泉州弘正机械有限公司 A kind of saw cutting device applied in steel pipe multitube sawing machine
CN108405982A (en) * 2018-05-10 2018-08-17 泉州弘正机械有限公司 A kind of improvement shape steel tube multitube sawing machine
CN108405982B (en) * 2018-05-10 2024-05-03 泉州弘正机械有限公司 Improved multi-pipe sawing machine for steel pipe

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2283564Y (en) * 1996-11-15 1998-06-10 张德明 Double-knife stercoscopic forming rock cutterbar
JP2002254426A (en) * 2001-03-05 2002-09-11 Clion Co Ltd Apparatus and method for grooving alc panel
CN203171853U (en) * 2013-02-27 2013-09-04 浙江土工仪器制造有限公司 Totally-enclosed type dimension stone cutting testing machine
CN204382504U (en) * 2014-12-22 2015-06-10 福建省凯达石材机械有限公司 A kind of multi-functional stonecutter
CN104985704A (en) * 2015-08-03 2015-10-21 蔡崇友 Gantry type slab-bottom flat cutting machine
CN105014802A (en) * 2015-08-17 2015-11-04 湖北澳雕实业有限公司 Ceramic cutting device
CN205112114U (en) * 2015-10-09 2016-03-30 谢琼真 Novel engagement type unilateral stone pillar shifts up fluting device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2283564Y (en) * 1996-11-15 1998-06-10 张德明 Double-knife stercoscopic forming rock cutterbar
JP2002254426A (en) * 2001-03-05 2002-09-11 Clion Co Ltd Apparatus and method for grooving alc panel
CN203171853U (en) * 2013-02-27 2013-09-04 浙江土工仪器制造有限公司 Totally-enclosed type dimension stone cutting testing machine
CN204382504U (en) * 2014-12-22 2015-06-10 福建省凯达石材机械有限公司 A kind of multi-functional stonecutter
CN104985704A (en) * 2015-08-03 2015-10-21 蔡崇友 Gantry type slab-bottom flat cutting machine
CN105014802A (en) * 2015-08-17 2015-11-04 湖北澳雕实业有限公司 Ceramic cutting device
CN205112114U (en) * 2015-10-09 2016-03-30 谢琼真 Novel engagement type unilateral stone pillar shifts up fluting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106042195A (en) * 2016-08-23 2016-10-26 肖流椿 Novel mesh type double-cutter bidirectional transverse cutting device for slotting stone plates
CN106393450A (en) * 2016-08-23 2017-02-15 肖流椿 Novel meshing type double cutter bi-directional transverse cutting material rotating device for slabstone slotting
CN108380968A (en) * 2018-05-10 2018-08-10 泉州弘正机械有限公司 A kind of saw cutting device applied in steel pipe multitube sawing machine
CN108405982A (en) * 2018-05-10 2018-08-17 泉州弘正机械有限公司 A kind of improvement shape steel tube multitube sawing machine
CN108405982B (en) * 2018-05-10 2024-05-03 泉州弘正机械有限公司 Improved multi-pipe sawing machine for steel pipe

Similar Documents

Publication Publication Date Title
CN205112114U (en) Novel engagement type unilateral stone pillar shifts up fluting device
CN105818272B (en) It is a kind of to move up formula dual station position rotary cutting apparatus for the novel of stone column fluting
CN104942676B (en) A kind of gearing sanding apparatus simultaneously processing multiple circle stone balls
KR101262235B1 (en) Cut working apparatus and method of non-slip road boundary stone using natural stone
CN105856433A (en) Modified wheeled single-station move-up rotating-cutting appliance for grooving stone pillar
CN104942675B (en) Linked polishing device capable of machining multiple round stone balls simultaneously
CN210499615U (en) Subway segment arc surface grinding device
CN105856440A (en) Improved downward-moving type single-station slotting device for processing stone pillar slots
CN103171057A (en) Horizontal mountain excavating and stone sawing machine
CN204725274U (en) A kind of interlock sanding apparatus simultaneously processing multiple circular stone ball
CN109778654B (en) Road surface groover with groove depth adjustment mechanism
CN105835242A (en) Meshing type upwards-moving single-station notching device for stone pillar
CN105856435A (en) Wheeled move-up single-station grooving appliance for grooving stone pillar
CN105818281A (en) Shift-up double-station rotary cutting device for stone pillar slotting
CN105818274A (en) Downwards-moving double-stance stone-column slotting device
CN106042195A (en) Novel mesh type double-cutter bidirectional transverse cutting device for slotting stone plates
CN105856434A (en) Modified wheeled single-station move-up grooving appliance for grooving stone pillar
CN105818273A (en) Wheel-type upwards-moving-type single-station rotary cutting device for stone pillar groove forming
CN102146646A (en) Mine track laying method and rock tunnel cutting machine
CN105856432A (en) Up-moving type double-standing-site stone column grooving device
CN204060707U (en) The inner dross extractor of tunnel piercing main beam
CN204367182U (en) Stone slab cutting machine
CN105922461A (en) Novel upward moving type dual-position stone pillar grooving device
CN105881750A (en) Downward-moving single-station rotary cutting device for slotting stone column
CN204505568U (en) A kind of New Mine rope saw

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160817

RJ01 Rejection of invention patent application after publication