CN110374589A - A kind of coal mine flitting - Google Patents
A kind of coal mine flitting Download PDFInfo
- Publication number
- CN110374589A CN110374589A CN201910768573.1A CN201910768573A CN110374589A CN 110374589 A CN110374589 A CN 110374589A CN 201910768573 A CN201910768573 A CN 201910768573A CN 110374589 A CN110374589 A CN 110374589A
- Authority
- CN
- China
- Prior art keywords
- connecting layer
- coal mine
- block
- layer
- crushing head
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/10—Rods; Drums
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
The invention belongs to coalcutter technical fields, in particular a kind of coal mine flitting, including coalcutter ontology, the first crushing head on roller and cylinder surface installed on coalcutter ontology, the side of roller has been bolted to connection the first connecting layer, first connecting layer is provided with the second connecting layer different from the side of roller, annular spread has the second crushing head outside first connecting layer and the second connecting layer, coalcutter ontology is moved to suitable position, then according to the concrete condition of coal mine layer plane thickness, so that relative distance carries out certain adjustment under the adjusting fixed function of turn-button between the first connecting layer and the second connecting layer, to while roller rotation, cooperate the first connecting layer, the convex block and broken block of the second crushing head and the second connecting layer side on second connecting layer adequately exploit coal mine, to Solve the problems, such as that original coal mine flitting can not carry out the coal mine layer in plane to exploit in preferable degree.
Description
Technical field
The invention belongs to coalcutter technical fields, and in particular to a kind of coal mine flitting.
Background technique
Coalcutter is one and integrates mechanical, electrical and hydraulic large-scale complicated system, and working environment is severe, if gone out
Existing failure will will lead to the interruption of entire coal work, cause huge economic loss, and coalcutter is to realize that coal production is mechanical
One of change and the important equipment of modernization, mechanical coal mining can mitigate manual labor, improve safety, reach high yield, height
Efficiency, low consumed purpose, coalcutter divide sawing formula, planing pattern, drilling formula and four kinds of milling type: coalcutter is a collection machine
Tool, the electrical and hydraulic large-scale complicated system being integrated, working environment is severe, will will lead to entire coal-getter if there is failure
The interruption of work causes huge economic loss with the development of coal industry, and the function of coalcutter is more and more, its own
Structure, composition more sophisticated, thus it is also complicated therewith the reason of break down, and double-ended shearer combines domestic and international girdle
The successful experience of coalcutter, is the novel high-power low seam mining machinery for being directed to China's specific national conditions and designing, and coal mine roller is adopted
Coal machine during use, is often opened coal mine using roller and on its surface crushing head mating reaction
It adopts, but during exploitation, due to being mostly integral type component at existing coal mine flitting roller, can not carry out certain
Extension in length is adjusted, and can not carry out the exploitation in preferable degree to the coal mine layer in plane, and in the position of crushing head
Setting place can not be according to the adjustment on the concrete condition in coal mine face progress multiple angles, so that existing coal mine flitting is using
When with certain limitation.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of coal mine flittings, have tool
For preferable production efficiency and the characteristics of more modulabilities, is there is according to coal mine layer situation.
To achieve the above object, the invention provides the following technical scheme: a kind of coal mine flitting, including coalcutter sheet
The first crushing head on roller and cylinder surface installed on body, coalcutter ontology, the side of roller is bolted company
It is connected to the first connecting layer, the first connecting layer is provided with the second connecting layer different from the side of roller, and the first connecting layer is connected with second
The external annular spread of layer has the second crushing head, and the first connecting layer and second are connected corresponding with the second crushing head in layer surface
Integrally formed with change at position, the company's of being provided with block between the second crushing head and change, the inside of change offers turn trough, and second
Crushing head is connected by even block and turn trough with change.
Preferably, link block is provided on the surface of the second connecting layer, link block is an integral structure with the second connecting layer,
Card slot is offered at position corresponding with link block inside first connecting layer, the second connecting layer and the first connecting layer pass through connection
Block is connected with card slot.
Preferably, slot hole even is offered on the surface of block, the first knob and the second rotation is provided on the bottom surface inside slot hole
One end of button, the first knob and the second knob both passes through even block and is screwed on into the inside of the first connecting layer.
Preferably, the second connecting layer back has a convex block in welding on the surface of the first connecting layer side, on the outer surface of convex block
Broken block is distributed with.
Preferably, several circular grooves are offered on the surface of the second connecting layer, pass through screw thread on the surface of the first connecting layer
It is screwed with turn-button.
Preferably, roller and the first crushing head are integral type component.
Compared with prior art, the beneficial effects of the present invention are: during use, coalcutter ontology is moved by the present invention
Suitable position is moved, then according to the concrete condition of coal mine layer plane thickness, so that the first connecting layer and the second connecting layer
Between relative distance carry out certain adjustment under the adjusting fixed function of turn-button, thus while roller rotation, cooperation the
The convex block and broken block of the second crushing head and the second connecting layer side on one connecting layer, the second connecting layer fill coal mine
Point exploitation, to solve what original coal mine flitting can not carry out the coal mine layer in plane exploiting in preferable degree
Problem, while by the first knob and the second knob whiz or precession slot hole, the deflection angle of the second crushing head is adjusted,
To preferably carry out fragmentation to coal mine layer, the practicability of coal mine flitting is increased.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of the second connecting layer in the present invention;
Fig. 3 is the structural schematic diagram amplified at A in Fig. 2;
Fig. 4 is change and the structural schematic diagram inside even block junction in the present invention;
Fig. 5 is the structural schematic diagram amplified at B in Fig. 4.
In figure: 1, coalcutter ontology;2, roller;3, the first connecting layer;4, the second connecting layer;5, the first crushing head;6,
Sledging head;7, change;8, connect block;9, convex block;10, it is crushed block;11, slot hole;12, the first knob;13, the second knob;14, even
Connect block;15, card slot;16, turn trough.
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.
Embodiment 1
Please refer to Fig. 1-5, the present invention is the following technical schemes are provided: a kind of coal mine flitting, including coalcutter ontology 1, adopts
The first crushing head 5 on 2 surface of roller 2 and roller installed on coal machine ontology 1, the side of roller 2 is bolted company
It is connected to the first connecting layer 3, the first connecting layer 3 is provided with the second connecting layer 4, the first connecting layer 3 and second different from the side of roller 2
The outside of connecting layer 4 annular spread has the second crushing head 6, on 4 surface of the first connecting layer 3 and the second connecting layer with the second crushing head
Integrally formed with change 7 at 6 corresponding positions, the company's of being provided with block 8 between the second crushing head 6 and change 7, the inside of change 7
Offer turn trough 16, the second crushing head 6 is connected by even block 8 and turn trough 16 with change 7, by being crushed accordingly, adjusting and
Fixing component solves the problems, such as that original coalcutter can not carry out the coal mine layer in plane to exploit in preferable degree, to coal mine
Preferable sufficiently exploitation is carried out, the utility function of coalcutter is increased.
Specifically, being provided with link block 14 on the surface of the second connecting layer 4, link block 14 is integrated with the second connecting layer 4
Formula structure, 3 inside of the first connecting layer offer card slot 15, the second connecting layer 4 and first at position corresponding with link block 14
Connecting layer 3 is connected by link block 14 with card slot 15, and link block 14 is clamped into the card slot 15 opened up in the first connecting layer 3,
Enable the distance between the first connecting layer 3 and the second connecting layer 4 that can carry out normally mobile adjusting, it can be flat according to specific coal mine side
Face thickness makes corresponding adjustment, increases the adjustability of coalcutter.
Specifically, even offering slot hole 11 on the surface of block 8,12 He of the first knob is provided on the bottom surface inside slot hole 11
One end of second knob 13, the first knob 12 and the second knob 13 both passes through even block 8 and is screwed on into the inside of the first connecting layer 3,
First connecting layer 3 is internally provided with corresponding thread groove, wherein the thread groove to match with the second knob 13 is distributed in a ring,
It is fixed with cooperating the second crushing head 6 and connecting the steering angle of block 8, the second knob 13 limits again the one of the first knob 12 to be made
Play the role of reinforcing again under.
Specifically, the second connecting layer 4 back has convex block 9, the appearance of convex block 9 in welding on the surface of 3 side of the first connecting layer
Broken block 10 is distributed on face, convex block 9 and broken block 10 are convex structure, have to coal mine and preferably wear mill effect.
Specifically, offering several circular grooves on the surface of the second connecting layer 4, pass through spiral shell on the surface of the first connecting layer 3
Line is screwed with turn-button, and turn-button is passed through the first connecting layer 3 and is screwed on into different circular grooves, thus to the first connecting layer 3 and second
Relative distance is made certain adjusting and is fixed between connecting layer 4.
Specifically, roller 2 and the first crushing head 5 are that integral type component ensure that and adopt under the action of the first crushing head 5
Coal machine is crushed being normally carried out for work substantially.
The working principle of the invention and process for using: during use, the movement of coalcutter ontology 1 is disposed by the present invention
Suitable position within coal mines, then according to the concrete condition of coal mine layer plane thickness, so that the first connecting layer 3 and the second rank
It connects relative distance between layer 4 and carries out certain adjustment under the adjusting fixed function of turn-button, wherein the side of the first connecting layer 3 is logical
It crosses bolt to be fixedly connected with roller 2, ensure that the stability connected between roller 2 and the first connecting layer 3, the second connecting layer 4
It is provided with link block 14 on surface, link block 14 is clamped into the card slot 15 opened up in the first connecting layer 3, enables the first connecting layer 3
The distance between second connecting layer 4 can carry out normally mobile adjusting, position corresponding with turn-button on 4 surface of the second connecting layer
It sets punishment and is furnished with several circular grooves, ensure that the gearing between roller 2, the first connecting layer 3 and the second connecting layer 4, thus
4 side of the second crushing head 6 and the second connecting layer while roller 2 rotates, on the first connecting layer 3 of cooperation, the second connecting layer 4
Convex block 9 and broken block 10 coal mine is adequately exploited, convex block 9 and broken block 10 are convex structure, are had to coal mine
Mill effect preferably is worn, so that solving original coalcutter can not ask what the coal mine layer in plane exploit in preferable degree
Topic, while by the first knob 12 and 13 whiz of the second knob or precession slot hole 11, the deflection angle of the second crushing head 6 is carried out
It adjusts, is internally provided with corresponding thread groove in the first connecting layer 3, wherein the thread groove to match with the second knob 13 is in ring
Shape distribution, to cooperate the second crushing head 6 and even the steering angle of block 8 is fixed, the second knob 13 in the first knob 12 one
Play the role of reinforcing again under weight position-limiting action, the crushable layer that multiple second crushing heads 6 form different directions angle has not
The same breaking strength effect increases the practicability and functional result of coalcutter.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (6)
1. a kind of coal mine flitting, including the roller (2) installed on coalcutter ontology (1), coalcutter ontology (1) and rolling
The first crushing head (5) on cylinder (2) surface, it is characterised in that: the side of roller (2) has been bolted to connection the first linking
Layer (3), the first connecting layer (3) are provided with the second connecting layer (4) different from the side of roller (2), the first connecting layer (3) and the second rank
Connecing the external annular spread of layer (4) has the second crushing head (6), with second on the first connecting layer (3) and the second connecting layer (4) surface
Integrally formed with change (7) at the corresponding position of crushing head (6), the company's of being provided with block between the second crushing head (6) and change (7)
(8), the inside of change (7) offers turn trough (16), and the second crushing head (6) passes through even block (8) and turn trough (16) and change (7) phase
Connection.
2. a kind of coal mine flitting according to claim 1, it is characterised in that: on the surface of the second connecting layer (4)
It is provided with link block (14), link block (14) is an integral structure with the second connecting layer (4), and the first connecting layer (3) is internal and connects
It connects and is offered card slot (15) at the corresponding position of block (14), the second connecting layer (4) and the first connecting layer (3) pass through link block
(14) it is connected with card slot (15).
3. a kind of coal mine flitting according to claim 1, it is characterised in that: even offered on the surface of block (8)
Slot hole (11), is provided with the first knob (12) and the second knob (13) on slot hole (11) internal bottom surface, the first knob (12) and
One end of second knob (13), which both passes through, even block (8) to be screwed on into the inside of the first connecting layer (3).
4. a kind of coal mine flitting according to claim 1, it is characterised in that: the second connecting layer (4) is carried on the back in first
There is convex block (9) welding on the surface of connecting layer (3) side, broken block (10) are distributed on the outer surface of convex block (9).
5. a kind of coal mine flitting according to claim 1, it is characterised in that: on the surface of the second connecting layer (4)
It offers several circular grooves, turn-button is screwed with by screw thread on the surface of the first connecting layer (3).
6. a kind of coal mine flitting according to claim 1, it is characterised in that: roller (2) and the first crushing head (5)
For integral type component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910768573.1A CN110374589B (en) | 2019-08-20 | 2019-08-20 | Coal mine drum shearer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910768573.1A CN110374589B (en) | 2019-08-20 | 2019-08-20 | Coal mine drum shearer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110374589A true CN110374589A (en) | 2019-10-25 |
CN110374589B CN110374589B (en) | 2020-12-29 |
Family
ID=68260020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910768573.1A Active CN110374589B (en) | 2019-08-20 | 2019-08-20 | Coal mine drum shearer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110374589B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827755A (en) * | 1971-12-11 | 1974-08-06 | Fletcher Sutcliffe Wild Ltd | Drum type rotary coal cutter with water jet orifices |
CN2153635Y (en) * | 1992-06-20 | 1994-01-19 | 大同矿务局晋华宫矿 | Changeable angle and position pick cutting drum for coal winning machine |
CN2911182Y (en) * | 2006-05-24 | 2007-06-13 | 三一重型装备有限公司 | Angle varible pick box |
CN101555789A (en) * | 2009-05-14 | 2009-10-14 | 枣庄新远大实业有限公司机械制修厂 | Shearer drum with lateral wall-caving cutting pick |
CN105041309A (en) * | 2015-08-05 | 2015-11-11 | 中国矿业大学 | Pre-fixing abrasive and water jet united cutting tooth type roller of coal mining machine |
CN205400729U (en) * | 2016-02-29 | 2016-07-27 | 山东科技大学 | Pick type for pick tooth overlap toothholder with adjustable angle |
CN106437701A (en) * | 2016-11-14 | 2017-02-22 | 王帅 | Rib spalling preventing coal mining machine |
CN108643903A (en) * | 2018-04-19 | 2018-10-12 | 山东科技大学 | A kind of hob cutter type coal cutter drum |
-
2019
- 2019-08-20 CN CN201910768573.1A patent/CN110374589B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827755A (en) * | 1971-12-11 | 1974-08-06 | Fletcher Sutcliffe Wild Ltd | Drum type rotary coal cutter with water jet orifices |
CN2153635Y (en) * | 1992-06-20 | 1994-01-19 | 大同矿务局晋华宫矿 | Changeable angle and position pick cutting drum for coal winning machine |
CN2911182Y (en) * | 2006-05-24 | 2007-06-13 | 三一重型装备有限公司 | Angle varible pick box |
CN101555789A (en) * | 2009-05-14 | 2009-10-14 | 枣庄新远大实业有限公司机械制修厂 | Shearer drum with lateral wall-caving cutting pick |
CN105041309A (en) * | 2015-08-05 | 2015-11-11 | 中国矿业大学 | Pre-fixing abrasive and water jet united cutting tooth type roller of coal mining machine |
CN205400729U (en) * | 2016-02-29 | 2016-07-27 | 山东科技大学 | Pick type for pick tooth overlap toothholder with adjustable angle |
CN106437701A (en) * | 2016-11-14 | 2017-02-22 | 王帅 | Rib spalling preventing coal mining machine |
CN108643903A (en) * | 2018-04-19 | 2018-10-12 | 山东科技大学 | A kind of hob cutter type coal cutter drum |
Also Published As
Publication number | Publication date |
---|---|
CN110374589B (en) | 2020-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103835720B (en) | Hard Rock Breaking System | |
CN104234711A (en) | Three-roller coal miner applicable to coal seam with thickness of 7-10m and mining method | |
CN203750650U (en) | Stone crusher | |
CN110374589A (en) | A kind of coal mine flitting | |
CN204827460U (en) | Limit hobbing cutter device and long distance hard rock tunnel boring machine blade disc of backbreaking of backbreaking | |
CN202010564U (en) | High-strength replaceable crushed tooth | |
CN201843613U (en) | Excavating impulsion shovel | |
Wang et al. | Thick seam coal mining and its ground control | |
CN107676130A (en) | Caving roof coal hydraulic support rear portion drag conveyor collection device for coal | |
CN202078937U (en) | Cylinder lining plate of ball mill | |
CN103629361B (en) | The black box of Dump gate, discharge door mechanism and stirrer | |
CN108393864B (en) | TBM tool changing robot body structure | |
CN205400729U (en) | Pick type for pick tooth overlap toothholder with adjustable angle | |
CN208757692U (en) | Three-level one sandstone crushing system | |
CN103046927A (en) | Deflectable cutting device of coal mining machine | |
CN202850865U (en) | Module cutting teeth with drilling specific pressure controllable | |
CN219992566U (en) | Chain type milling and digging machine | |
CN206064525U (en) | A kind of birotor impact breaker for ore reduction | |
CN205805563U (en) | A kind of shield machine roller cutter cutter ring | |
CN218376445U (en) | Cutting head of heading machine | |
CN214568449U (en) | Chain tightening device of scraper conveyor | |
CN211737175U (en) | Track adjusting jack of hydraulic support conveyer | |
CN216063406U (en) | Screw lock head external member of cone crusher | |
CN220687334U (en) | Detachable reinforced wear-resistant knife | |
CN215213494U (en) | Adjusting device of digging head of coal mine heading machine |
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 |