CN110331988A - A kind of row's coal formula coal mine digging development machine being convenient for changing drill bit - Google Patents
A kind of row's coal formula coal mine digging development machine being convenient for changing drill bit Download PDFInfo
- Publication number
- CN110331988A CN110331988A CN201910288610.9A CN201910288610A CN110331988A CN 110331988 A CN110331988 A CN 110331988A CN 201910288610 A CN201910288610 A CN 201910288610A CN 110331988 A CN110331988 A CN 110331988A
- Authority
- CN
- China
- Prior art keywords
- development machine
- connecting rod
- convenient
- limit plate
- drill bit
- 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
Links
- 239000003245 coal Substances 0.000 title claims abstract description 32
- 238000003466 welding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000007774 longterm Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
- E21D9/104—Cutting tool fixtures
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)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of row's coal formula coal mine digging development machines for being convenient for changing drill bit, including development machine ontology, connecting rod and electric pushrod, the side of the development machine ontology is provided with connecting rod, and the surface of connecting rod is arranged with connecting plate, the connecting rod is connected to the inside of through-hole, and through-hole is reserved on limit plate, the surface of the limit plate is reserved with link slot, and the outer edge of limit plate is connected with connection rail, the inside of drill body is arranged in the limit plate, and one end of connecting rod is arranged in drill body, another side surface of the connecting plate is connected with electric pushrod, and the inside of connecting plate is through there is gag lever post, the surface of the gag lever post is arranged with first gear, and the surface of first gear is connected with chain.This is convenient for changing row's coal formula coal mine digging development machine of drill bit, convenient to replace to drill body, to strengthen the convenience of the development machine, and can also prevent drill body from rotating together with connecting rod.
Description
Technical field
The present invention relates to Boring Machine Technique field, specially a kind of row's coal formula coal mine digging driving for being convenient for changing drill bit
Machine.
Background technique
Development machine is the machine that tunnel is dug for straight ground, and development machine is divided into common loom and tunnel by manipulating object
Development machine is divided into open type development machine and shield formula development machine by operation mode, however existing development machine:
1. drill bit is digging tunnel due to long-term, drill bit will receive long-term abrasion, thus need to replace drill bit, and
Existing drill bit is not easy to replace, to influence the convenience of development machine;
2. development machine usually will drive connecting rod rotation during use, follows and turn so as to cause the part in connecting rod
It is dynamic, there is certain risk.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original development machine.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of row's coal formula coal mine digging development machine for being convenient for changing drill bit
Background technique proposes that drill bit is digging tunnel due to long-term, and drill bit will receive long-term abrasion, to need to carry out drill bit
Replacement, and existing drill bit is not easy to replace, thus the problem of influencing the convenience of development machine.
To achieve the above object, the invention provides the following technical scheme: a kind of row's coal formula Coal Exploitation for being convenient for changing drill bit
Development machine is dug, including development machine ontology, connecting rod and electric pushrod, the side of the development machine ontology are provided with connecting rod, and
The surface of connecting rod is arranged with connecting plate, and a side surface of connecting plate is equipped with link block, and the connecting rod is connected to logical
The inside in hole, and through-hole is reserved on limit plate, the surface of the limit plate is reserved with link slot, and the outer edge of limit plate connects
It is connected to connection rail, the inside of drill body is arranged in the limit plate, and one end of connecting rod, the company is arranged in drill body
Another side surface of fishplate bar is connected with electric pushrod, and the inside of connecting plate, through there is gag lever post, the surface of the gag lever post covers
Surface equipped with first gear, and first gear is connected with chain, directional wheel is provided on the inside of the chain, and directional wheel is pacified
Mounted in the bottom of connecting rod, the center of the chain is provided with second gear, and the side of second gear is equipped with motor,
One end of the gag lever post is provided with limited block, and the surface of the limit plate is reserved with limiting slot.
Preferably, the connecting rod and development machine ontology constitute stretching structure, and connecting rod and connecting plate are through setting.
Preferably, the link block and link slot are to be connected together, and link block and connecting plate are integrated.
Preferably, the limit plate and drill body constitute rotational structure, and the outer ledge of limit plate and connection rail
Inner wall fits.
Preferably, the first gear is provided with 2, and 2 first gears are meshed with chain and connect.
Preferably, the length of the limited block and limiting slot is equal with width, and limited block and gag lever post are welding, and
Gag lever post and connecting plate constitute rotational structure.
Compared with prior art, the beneficial effects of the present invention are: the row's coal formula coal mine digging driving for being convenient for changing drill bit
Machine, it is convenient that drill body is replaced, to strengthen the convenience of the development machine, and drill body band can also be prevented
Connecting rod rotate together with;
1. the connecting rod being arranged by the development machine enables to the development machine by the work of electric pushrod to stretch
Movement, and the movement of connecting plate is driven by connecting rod so that link block and link slot are mutually clamped, and by limited block with
Drill body can be fixed in the engaging of limiting slot, so that convenient replace the drill bit of the development machine;
2. the connection rail and limit plate that are arranged by the development machine, can by connecting the interconnection of rail and limit plate so that
Limit plate is rotated by connection rail, and by the rotation of limit plate, so that drill body can not drive limit plate to rotate.
Detailed description of the invention
Fig. 1 is positive structure diagram of the present invention;
Fig. 2 is drill body of the present invention and connecting rod configuration schematic diagram;
Fig. 3 is connecting plate side structure schematic view of the present invention;
Fig. 4 is limit plate side structure schematic view of the present invention;
Fig. 5 is electric motor mounting structure schematic diagram of the present invention.
In figure: 1, development machine ontology;2, connecting rod;3, connecting plate;4, link block;5, link slot;6, limit plate;7, it connects
Rail;8, drill body;9, electric pushrod;10, gag lever post;11, first gear;12, chain;13, directional wheel;14, second gear;
15, motor;16, limited block;17, through-hole;18, limiting slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of row's coal formula coal mine digging pick being convenient for changing drill bit
Into machine, including development machine ontology 1, connecting rod 2, connecting plate 3, link block 4, link slot 5, limit plate 6, connection rail 7, drill body
8, electric pushrod 9, gag lever post 10, first gear 11, chain 12, directional wheel 13, second gear 14, motor 15, limited block 16, logical
Hole 17 and limiting slot 18, the side of development machine ontology 1 is provided with connecting rod 2, and the surface of connecting rod 2 is arranged with connecting plate 3, and
And a side surface of connecting plate 3 is equipped with link block 4, connecting rod 2 is connected to the inside of through-hole 17, and through-hole 17 is reserved in limit
On plate 6, the surface of limit plate 6 is reserved with link slot 5, and the outer edge of limit plate 6 is connected with connection rail 7, and the setting of limit plate 6 exists
The inside of drill body 8, and one end of connecting rod 2 is arranged in drill body 8, another side surface of connecting plate 3 is connected with electronic
Push rod 9, and the inside of connecting plate 3, through there is gag lever post 10, the surface of gag lever post 10 is arranged with first gear 11, and first gear
11 surface is connected with chain 12, and the inside of chain 12 is provided with directional wheel 13, and directional wheel 13 is mounted on the bottom of connecting rod 2
Portion, the center of chain 12 is provided with second gear 14, and the side of second gear 14 is equipped with motor 15, gag lever post 10
One end is provided with limited block 16, and the surface of limit plate 6 is reserved with limiting slot 18;
Connecting rod 2 and development machine ontology 1 constitute stretching structure, and connecting rod 2 and connecting plate 3 are to be pushed away through setting by electronic
The work of bar 9 to constitute stretching structure is conducive to that connecting rod 2 and drill body 8 is driven to fasten by stretching structure;
Link block 4 and link slot 5 are to be connected together, and link block 4 and connecting plate 3 are integrated, and are made by being connected together
It obtains limit plate 6 and connecting plate 3 is fixed to each other, prevent the rotation of drill body 8 from the two being caused to be mutually disengaged, integrated setting guarantees
The connective stability of link block 4 and connecting plate 3;
Limit plate 6 and drill body 8 constitute rotational structure, and the inner wall of the outer ledge of limit plate 6 and connection rail 7 fits,
Rotation when being worked by drill body 8 so that connection rail 7 be driven to rotate, and passes through the mutual patch of connection rail 7 and limit plate 6
It closes, to constitute rotational structure, drives connecting rod 2 to rotate when preventing drill body 8 to work by rotational structure;
First gear 11 is provided with 2, and 2 first gears 11 are meshed with chain 12 and connect, and passes through 2 first gears
11,2 gag lever posts 10 can be driven to rotate, and by engagement connection so that second gear 14 facilitates 2 gag lever posts 10 of drive to rotate;
The length of limited block 16 and limiting slot 18 is equal with width, and limited block 16 and gag lever post 10 are welding, and gag lever post
10 and connecting plate 3 constitute rotational structure, length and width is equal to be conducive to limited block 16 and enters directly into engage in limiting slot 18,
And pass through the drive of second gear 14, gag lever post 10 is indirectly driven, so that rotational structure is constituted, and it is convenient by rotational structure
Limited block 16 and limiting slot 18 are mutually clamped.
Working principle: in the row's coal formula coal mine digging development machine for being convenient for changing drill bit using this, according to Fig. 1-5, first
Connecting rod 2 is pushed into drill body 8 by the electric pushrod 9 being arranged by the development machine by the work of electric pushrod 9
Portion, so that the link block 4 and link slot 5 of the setting of 3 surface of connecting plate are mutually clamped, so that connecting plate 3 is fixed, this
When limited block 16 also enter in limiting slot 18, at this time by starting motor 15, motor 15 work after drive 14 turns of second gear
Dynamic, the rotation of second gear 14 drives chain 12 to be driven, and chain 12 is by driving 11 turns of first gear after being driven on directional wheel 13
Dynamic, the rotation of first gear 11 drives gag lever post 10 to rotate, and the rotation of gag lever post 10 drives limited block 16 to rotate, by presetting
15 turnning circle of motor so that gag lever post 10 rotate 90 °, thus indirectly make limited block 16 rotate 90 °, limited block 16 by
In entering in limiting slot 18, and since limited block 16 is rectangle setting, so that limited block 16 can not be from limiting slot after rotating
It is detached from 18, to fasten with limiting slot 18, the fixation to drill body 8 is completed at this time, when disassembly is desired, by opening
Limited block 16 is detached from limiting slot 18, so as to dismantle to drill body 8 so that motor 15 inverts by dynamic motor 15;
And by limit plate 6 and connect the interconnection of rail 7, when drill body 8 at work, drill body 8 can band after rotating
Dynamic connection rail 7 rotates, and connects rail 7 and limit plate 6 as rotational structure, so that connection rail 7 rotates on limit plate 6, and
The rotation of limit plate 6 is not will drive.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of row's coal formula coal mine digging development machine for being convenient for changing drill bit, including development machine ontology (1), connecting rod (2) and electricity
Dynamic push rod (9), it is characterised in that: the side of the development machine ontology (1) is provided with connecting rod (2), and the surface of connecting rod (2)
It is arranged with connecting plate (3), and a side surface of connecting plate (3) is equipped with link block (4), the connecting rod (2) is connected to logical
The inside in hole (17), and through-hole (17) is reserved on limit plate (6), the surface of the limit plate (6) is reserved with link slot (5),
And the outer edge of limit plate (6) is connected with connection rail (7), limit plate (6) setting is bored in the inside of drill body (8)
Head ontology (8) is arranged in one end of connecting rod (2), and another side surface of the connecting plate (3) is connected with electric pushrod (9), and
The inside of connecting plate (3) is through having gag lever post (10), and the surface of the gag lever post (10) is arranged with first gear (11), and first
The surface of gear (11) is connected with chain (12), is provided with directional wheel (13) on the inside of the chain (12), and directional wheel (13)
It is mounted on the bottom of connecting rod (2), the center of the chain (12) is provided with second gear (14), and second gear (14)
Side be equipped with motor (15), one end of the gag lever post (10) is provided with limited block (16), the surface of the limit plate (6)
It is reserved with limiting slot (18).
2. a kind of row's coal formula coal mine digging development machine for being convenient for changing drill bit according to claim 1, it is characterised in that: institute
It states connecting rod (2) and development machine ontology (1) constitutes stretching structure, and connecting rod (2) and connecting plate (3) are through setting.
3. a kind of row's coal formula coal mine digging development machine for being convenient for changing drill bit according to claim 1, it is characterised in that: institute
It states link block (4) and link slot (5) is to be connected together, and link block (4) and connecting plate (3) are integrated.
4. a kind of row's coal formula coal mine digging development machine for being convenient for changing drill bit according to claim 1, it is characterised in that: institute
It states limit plate (6) and drill body (8) constitutes rotational structure, and the inner wall phase of the outer ledge of limit plate (6) and connection rail (7)
Fitting.
5. a kind of row's coal formula coal mine digging development machine for being convenient for changing drill bit according to claim 1, it is characterised in that: institute
It states first gear (11) and is provided with 2, and 2 first gears (11) are meshed with chain (12) and connect.
6. a kind of row's coal formula coal mine digging development machine for being convenient for changing drill bit according to claim 1, it is characterised in that: institute
The length for stating limited block (16) and limiting slot (18) is equal with width, and limited block (16) and gag lever post (10) they are welding, and
Gag lever post (10) and connecting plate (3) constitute rotational structure.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811505244X | 2018-12-10 | ||
CN201811505244 | 2018-12-10 |
Publications (1)
Publication Number | Publication Date |
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CN110331988A true CN110331988A (en) | 2019-10-15 |
Family
ID=68138993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910288610.9A Pending CN110331988A (en) | 2018-12-10 | 2019-08-14 | A kind of row's coal formula coal mine digging development machine being convenient for changing drill bit |
Country Status (1)
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CN (1) | CN110331988A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB282921A (en) * | 1926-10-15 | 1928-01-05 | Edward Scofield Mckinlay | Improvements in or relating to coal mining and loading machines |
JP2007092520A (en) * | 2002-04-18 | 2007-04-12 | Penta Ocean Constr Co Ltd | Shield machine |
CN201521297U (en) * | 2009-10-30 | 2010-07-07 | 黄山市徽州安华工程机械有限公司 | Cutting arm device of road header |
CN102395755A (en) * | 2009-04-21 | 2012-03-28 | 布西鲁斯欧洲有限公司 | Bit arrangement for a mining plough, and mining plough for plough systems |
CN205977217U (en) * | 2016-08-30 | 2017-02-22 | 河南铁福来装备制造股份有限公司 | High low -pressure water flow automatic switching type cuts coal device |
CN206562930U (en) * | 2017-03-15 | 2017-10-17 | 孟凡浩 | A kind of coal mine development machine pick head adjusting means using safety |
CN207092976U (en) * | 2017-06-27 | 2018-03-13 | 穆琳瑛 | A kind of development machine drill bit bindiny mechanism being conveniently replaceable |
CN207194810U (en) * | 2017-06-06 | 2018-04-06 | 李�杰 | A kind of colliery driving drill bit device |
CN108561131A (en) * | 2018-07-18 | 2018-09-21 | 无锡华瀚能源装备科技有限公司 | A kind of Novel excavating machine |
CN108661634A (en) * | 2018-05-23 | 2018-10-16 | 毛建锋 | A kind of complexity difficulty mining bed scale quarrying apparatus |
-
2019
- 2019-08-14 CN CN201910288610.9A patent/CN110331988A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB282921A (en) * | 1926-10-15 | 1928-01-05 | Edward Scofield Mckinlay | Improvements in or relating to coal mining and loading machines |
JP2007092520A (en) * | 2002-04-18 | 2007-04-12 | Penta Ocean Constr Co Ltd | Shield machine |
CN102395755A (en) * | 2009-04-21 | 2012-03-28 | 布西鲁斯欧洲有限公司 | Bit arrangement for a mining plough, and mining plough for plough systems |
CN201521297U (en) * | 2009-10-30 | 2010-07-07 | 黄山市徽州安华工程机械有限公司 | Cutting arm device of road header |
CN205977217U (en) * | 2016-08-30 | 2017-02-22 | 河南铁福来装备制造股份有限公司 | High low -pressure water flow automatic switching type cuts coal device |
CN206562930U (en) * | 2017-03-15 | 2017-10-17 | 孟凡浩 | A kind of coal mine development machine pick head adjusting means using safety |
CN207194810U (en) * | 2017-06-06 | 2018-04-06 | 李�杰 | A kind of colliery driving drill bit device |
CN207092976U (en) * | 2017-06-27 | 2018-03-13 | 穆琳瑛 | A kind of development machine drill bit bindiny mechanism being conveniently replaceable |
CN108661634A (en) * | 2018-05-23 | 2018-10-16 | 毛建锋 | A kind of complexity difficulty mining bed scale quarrying apparatus |
CN108561131A (en) * | 2018-07-18 | 2018-09-21 | 无锡华瀚能源装备科技有限公司 | A kind of Novel excavating machine |
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